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gcc/ada/
[official-gcc.git] / gcc / configure
blob3f3f5785d577682591ba04320d4119cd7ae74ec3
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 CROSS_SYSTEM_HEADER_DIR
773 TARGET_SYSTEM_ROOT_DEFINE
774 TARGET_SYSTEM_ROOT
775 SYSROOT_CFLAGS_FOR_TARGET
776 enable_shared
777 enable_fixed_point
778 enable_decimal_float
779 with_float
780 with_cpu
781 enable_multiarch
782 enable_multilib
783 coverage_flags
784 valgrind_command
785 valgrind_path_defines
786 valgrind_path
787 TREECHECKING
788 TREEBROWSER
789 nocommon_flag
790 noexception_flags
791 warn_cxxflags
792 warn_cflags
793 c_strict_warn
794 strict_warn
795 c_loose_warn
796 loose_warn
797 CPP
798 EGREP
799 GREP
800 CXXCPP
801 PICFLAG_FOR_TARGET
802 GNATMAKE
803 GNATBIND
804 ac_ct_CXX
805 CXXFLAGS
806 CXX
807 OBJEXT
808 EXEEXT
809 ac_ct_CC
810 CPPFLAGS
811 LDFLAGS
812 CFLAGS
813 CC
814 GENINSRC
815 target_subdir
816 host_subdir
817 build_subdir
818 build_libsubdir
819 target_noncanonical
820 target_os
821 target_vendor
822 target_cpu
823 target
824 host_os
825 host_vendor
826 host_cpu
827 host
828 build_os
829 build_vendor
830 build_cpu
831 build
832 target_alias
833 host_alias
834 build_alias
835 LIBS
836 ECHO_T
837 ECHO_N
838 ECHO_C
839 DEFS
840 mandir
841 localedir
842 libdir
843 psdir
844 pdfdir
845 dvidir
846 htmldir
847 infodir
848 docdir
849 oldincludedir
850 includedir
851 localstatedir
852 sharedstatedir
853 sysconfdir
854 datadir
855 datarootdir
856 libexecdir
857 sbindir
858 bindir
859 program_transform_name
860 prefix
861 exec_prefix
862 PACKAGE_URL
863 PACKAGE_BUGREPORT
864 PACKAGE_STRING
865 PACKAGE_VERSION
866 PACKAGE_TARNAME
867 PACKAGE_NAME
868 PATH_SEPARATOR
869 SHELL'
870 ac_subst_files='option_includes
871 language_hooks'
872 ac_user_opts='
873 enable_option_checking
874 with_build_libsubdir
875 with_local_prefix
876 with_gxx_include_dir
877 with_cpp_install_dir
878 enable_generated_files_in_srcdir
879 with_gnu_ld
880 with_ld
881 with_demangler_in_ld
882 with_gnu_as
883 with_as
884 enable_largefile
885 enable_build_format_warnings
886 enable_werror_always
887 enable_checking
888 enable_coverage
889 enable_gather_detailed_mem_stats
890 enable_valgrind_annotations
891 with_stabs
892 enable_multilib
893 enable_multiarch
894 enable___cxa_atexit
895 enable_decimal_float
896 enable_fixed_point
897 enable_threads
898 enable_tls
899 enable_objc_gc
900 with_dwarf2
901 enable_shared
902 with_native_system_header_dir
903 with_build_sysroot
904 with_sysroot
905 with_specs
906 with_pkgversion
907 with_bugurl
908 enable_languages
909 with_multilib_list
910 enable_rpath
911 with_libiconv_prefix
912 enable_sjlj_exceptions
913 enable_secureplt
914 enable_leading_mingw64_underscores
915 enable_cld
916 enable_frame_pointer
917 enable_win32_registry
918 enable_static
919 with_pic
920 enable_fast_install
921 enable_libtool_lock
922 enable_ld
923 enable_gold
924 with_plugin_ld
925 enable_gnu_indirect_function
926 enable_initfini_array
927 enable_comdat
928 enable_fix_cortex_a53_835769
929 enable_fix_cortex_a53_843419
930 with_glibc_version
931 enable_gnu_unique_object
932 enable_linker_build_id
933 with_long_double_128
934 with_gc
935 with_system_zlib
936 enable_maintainer_mode
937 enable_link_mutex
938 enable_version_specific_runtime_libs
939 enable_plugin
940 enable_host_shared
941 enable_libquadmath_support
942 with_linker_hash_style
943 with_diagnostics_color
944 enable_default_pie
945 '
946 ac_precious_vars='build_alias
947 host_alias
948 target_alias
949 CC
950 CFLAGS
951 LDFLAGS
952 LIBS
953 CPPFLAGS
954 CXX
955 CXXFLAGS
956 CCC
957 CXXCPP
958 CPP
959 GMPLIBS
960 GMPINC
961 ISLLIBS
962 ISLINC'
963
964
965 # Initialize some variables set by options.
966 ac_init_help=
967 ac_init_version=false
968 ac_unrecognized_opts=
969 ac_unrecognized_sep=
970 # The variables have the same names as the options, with
971 # dashes changed to underlines.
972 cache_file=/dev/null
973 exec_prefix=NONE
974 no_create=
975 no_recursion=
976 prefix=NONE
977 program_prefix=NONE
978 program_suffix=NONE
979 program_transform_name=s,x,x,
980 silent=
981 site=
982 srcdir=
983 verbose=
984 x_includes=NONE
985 x_libraries=NONE
986
987 # Installation directory options.
988 # These are left unexpanded so users can "make install exec_prefix=/foo"
989 # and all the variables that are supposed to be based on exec_prefix
990 # by default will actually change.
991 # Use braces instead of parens because sh, perl, etc. also accept them.
992 # (The list follows the same order as the GNU Coding Standards.)
993 bindir='${exec_prefix}/bin'
994 sbindir='${exec_prefix}/sbin'
995 libexecdir='${exec_prefix}/libexec'
996 datarootdir='${prefix}/share'
997 datadir='${datarootdir}'
998 sysconfdir='${prefix}/etc'
999 sharedstatedir='${prefix}/com'
1000 localstatedir='${prefix}/var'
1001 includedir='${prefix}/include'
1002 oldincludedir='/usr/include'
1003 docdir='${datarootdir}/doc/${PACKAGE}'
1004 infodir='${datarootdir}/info'
1005 htmldir='${docdir}'
1006 dvidir='${docdir}'
1007 pdfdir='${docdir}'
1008 psdir='${docdir}'
1009 libdir='${exec_prefix}/lib'
1010 localedir='${datarootdir}/locale'
1011 mandir='${datarootdir}/man'
1012
1013 ac_prev=
1014 ac_dashdash=
1015 for ac_option
1016 do
1017 # If the previous option needs an argument, assign it.
1018 if test -n "$ac_prev"; then
1019 eval $ac_prev=\$ac_option
1020 ac_prev=
1021 continue
1022 fi
1023
1024 case $ac_option in
1025 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1026 *) ac_optarg=yes ;;
1027 esac
1028
1029 # Accept the important Cygnus configure options, so we can diagnose typos.
1030
1031 case $ac_dashdash$ac_option in
1032 --)
1033 ac_dashdash=yes ;;
1034
1035 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1036 ac_prev=bindir ;;
1037 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1038 bindir=$ac_optarg ;;
1039
1040 -build | --build | --buil | --bui | --bu)
1041 ac_prev=build_alias ;;
1042 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1043 build_alias=$ac_optarg ;;
1044
1045 -cache-file | --cache-file | --cache-fil | --cache-fi \
1046 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1047 ac_prev=cache_file ;;
1048 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1049 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1050 cache_file=$ac_optarg ;;
1051
1052 --config-cache | -C)
1053 cache_file=config.cache ;;
1054
1055 -datadir | --datadir | --datadi | --datad)
1056 ac_prev=datadir ;;
1057 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1058 datadir=$ac_optarg ;;
1059
1060 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1061 | --dataroo | --dataro | --datar)
1062 ac_prev=datarootdir ;;
1063 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1064 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1065 datarootdir=$ac_optarg ;;
1066
1067 -disable-* | --disable-*)
1068 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1069 # Reject names that are not valid shell variable names.
1070 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1071 as_fn_error "invalid feature name: $ac_useropt"
1072 ac_useropt_orig=$ac_useropt
1073 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1074 case $ac_user_opts in
1075 *"
1076 "enable_$ac_useropt"
1077 "*) ;;
1078 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1079 ac_unrecognized_sep=', ';;
1080 esac
1081 eval enable_$ac_useropt=no ;;
1082
1083 -docdir | --docdir | --docdi | --doc | --do)
1084 ac_prev=docdir ;;
1085 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1086 docdir=$ac_optarg ;;
1087
1088 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1089 ac_prev=dvidir ;;
1090 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1091 dvidir=$ac_optarg ;;
1092
1093 -enable-* | --enable-*)
1094 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1095 # Reject names that are not valid shell variable names.
1096 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1097 as_fn_error "invalid feature name: $ac_useropt"
1098 ac_useropt_orig=$ac_useropt
1099 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1100 case $ac_user_opts in
1101 *"
1102 "enable_$ac_useropt"
1103 "*) ;;
1104 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1105 ac_unrecognized_sep=', ';;
1106 esac
1107 eval enable_$ac_useropt=\$ac_optarg ;;
1108
1109 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1110 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1111 | --exec | --exe | --ex)
1112 ac_prev=exec_prefix ;;
1113 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1114 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1115 | --exec=* | --exe=* | --ex=*)
1116 exec_prefix=$ac_optarg ;;
1117
1118 -gas | --gas | --ga | --g)
1119 # Obsolete; use --with-gas.
1120 with_gas=yes ;;
1121
1122 -help | --help | --hel | --he | -h)
1123 ac_init_help=long ;;
1124 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1125 ac_init_help=recursive ;;
1126 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1127 ac_init_help=short ;;
1128
1129 -host | --host | --hos | --ho)
1130 ac_prev=host_alias ;;
1131 -host=* | --host=* | --hos=* | --ho=*)
1132 host_alias=$ac_optarg ;;
1133
1134 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1135 ac_prev=htmldir ;;
1136 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1137 | --ht=*)
1138 htmldir=$ac_optarg ;;
1139
1140 -includedir | --includedir | --includedi | --included | --include \
1141 | --includ | --inclu | --incl | --inc)
1142 ac_prev=includedir ;;
1143 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1144 | --includ=* | --inclu=* | --incl=* | --inc=*)
1145 includedir=$ac_optarg ;;
1146
1147 -infodir | --infodir | --infodi | --infod | --info | --inf)
1148 ac_prev=infodir ;;
1149 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1150 infodir=$ac_optarg ;;
1151
1152 -libdir | --libdir | --libdi | --libd)
1153 ac_prev=libdir ;;
1154 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1155 libdir=$ac_optarg ;;
1156
1157 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1158 | --libexe | --libex | --libe)
1159 ac_prev=libexecdir ;;
1160 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1161 | --libexe=* | --libex=* | --libe=*)
1162 libexecdir=$ac_optarg ;;
1163
1164 -localedir | --localedir | --localedi | --localed | --locale)
1165 ac_prev=localedir ;;
1166 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1167 localedir=$ac_optarg ;;
1168
1169 -localstatedir | --localstatedir | --localstatedi | --localstated \
1170 | --localstate | --localstat | --localsta | --localst | --locals)
1171 ac_prev=localstatedir ;;
1172 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1173 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1174 localstatedir=$ac_optarg ;;
1175
1176 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1177 ac_prev=mandir ;;
1178 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1179 mandir=$ac_optarg ;;
1180
1181 -nfp | --nfp | --nf)
1182 # Obsolete; use --without-fp.
1183 with_fp=no ;;
1184
1185 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1186 | --no-cr | --no-c | -n)
1187 no_create=yes ;;
1188
1189 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1190 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1191 no_recursion=yes ;;
1192
1193 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1194 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1195 | --oldin | --oldi | --old | --ol | --o)
1196 ac_prev=oldincludedir ;;
1197 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1198 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1199 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1200 oldincludedir=$ac_optarg ;;
1201
1202 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1203 ac_prev=prefix ;;
1204 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1205 prefix=$ac_optarg ;;
1206
1207 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1208 | --program-pre | --program-pr | --program-p)
1209 ac_prev=program_prefix ;;
1210 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1211 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1212 program_prefix=$ac_optarg ;;
1213
1214 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1215 | --program-suf | --program-su | --program-s)
1216 ac_prev=program_suffix ;;
1217 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1218 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1219 program_suffix=$ac_optarg ;;
1220
1221 -program-transform-name | --program-transform-name \
1222 | --program-transform-nam | --program-transform-na \
1223 | --program-transform-n | --program-transform- \
1224 | --program-transform | --program-transfor \
1225 | --program-transfo | --program-transf \
1226 | --program-trans | --program-tran \
1227 | --progr-tra | --program-tr | --program-t)
1228 ac_prev=program_transform_name ;;
1229 -program-transform-name=* | --program-transform-name=* \
1230 | --program-transform-nam=* | --program-transform-na=* \
1231 | --program-transform-n=* | --program-transform-=* \
1232 | --program-transform=* | --program-transfor=* \
1233 | --program-transfo=* | --program-transf=* \
1234 | --program-trans=* | --program-tran=* \
1235 | --progr-tra=* | --program-tr=* | --program-t=*)
1236 program_transform_name=$ac_optarg ;;
1237
1238 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1239 ac_prev=pdfdir ;;
1240 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1241 pdfdir=$ac_optarg ;;
1242
1243 -psdir | --psdir | --psdi | --psd | --ps)
1244 ac_prev=psdir ;;
1245 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1246 psdir=$ac_optarg ;;
1247
1248 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1249 | -silent | --silent | --silen | --sile | --sil)
1250 silent=yes ;;
1251
1252 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1253 ac_prev=sbindir ;;
1254 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1255 | --sbi=* | --sb=*)
1256 sbindir=$ac_optarg ;;
1257
1258 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1259 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1260 | --sharedst | --shareds | --shared | --share | --shar \
1261 | --sha | --sh)
1262 ac_prev=sharedstatedir ;;
1263 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1264 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1265 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1266 | --sha=* | --sh=*)
1267 sharedstatedir=$ac_optarg ;;
1268
1269 -site | --site | --sit)
1270 ac_prev=site ;;
1271 -site=* | --site=* | --sit=*)
1272 site=$ac_optarg ;;
1273
1274 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1275 ac_prev=srcdir ;;
1276 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1277 srcdir=$ac_optarg ;;
1278
1279 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1280 | --syscon | --sysco | --sysc | --sys | --sy)
1281 ac_prev=sysconfdir ;;
1282 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1283 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1284 sysconfdir=$ac_optarg ;;
1285
1286 -target | --target | --targe | --targ | --tar | --ta | --t)
1287 ac_prev=target_alias ;;
1288 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1289 target_alias=$ac_optarg ;;
1290
1291 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1292 verbose=yes ;;
1293
1294 -version | --version | --versio | --versi | --vers | -V)
1295 ac_init_version=: ;;
1296
1297 -with-* | --with-*)
1298 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1299 # Reject names that are not valid shell variable names.
1300 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1301 as_fn_error "invalid package name: $ac_useropt"
1302 ac_useropt_orig=$ac_useropt
1303 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1304 case $ac_user_opts in
1305 *"
1306 "with_$ac_useropt"
1307 "*) ;;
1308 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1309 ac_unrecognized_sep=', ';;
1310 esac
1311 eval with_$ac_useropt=\$ac_optarg ;;
1312
1313 -without-* | --without-*)
1314 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1315 # Reject names that are not valid shell variable names.
1316 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1317 as_fn_error "invalid package name: $ac_useropt"
1318 ac_useropt_orig=$ac_useropt
1319 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1320 case $ac_user_opts in
1321 *"
1322 "with_$ac_useropt"
1323 "*) ;;
1324 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1325 ac_unrecognized_sep=', ';;
1326 esac
1327 eval with_$ac_useropt=no ;;
1328
1329 --x)
1330 # Obsolete; use --with-x.
1331 with_x=yes ;;
1332
1333 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1334 | --x-incl | --x-inc | --x-in | --x-i)
1335 ac_prev=x_includes ;;
1336 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1337 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1338 x_includes=$ac_optarg ;;
1339
1340 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1341 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1342 ac_prev=x_libraries ;;
1343 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1344 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1345 x_libraries=$ac_optarg ;;
1346
1347 -*) as_fn_error "unrecognized option: \`$ac_option'
1348 Try \`$0 --help' for more information."
1349 ;;
1350
1351 *=*)
1352 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1353 # Reject names that are not valid shell variable names.
1354 case $ac_envvar in #(
1355 '' | [0-9]* | *[!_$as_cr_alnum]* )
1356 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1357 esac
1358 eval $ac_envvar=\$ac_optarg
1359 export $ac_envvar ;;
1360
1361 *)
1362 # FIXME: should be removed in autoconf 3.0.
1363 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1364 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1365 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1366 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1367 ;;
1368
1369 esac
1370 done
1371
1372 if test -n "$ac_prev"; then
1373 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1374 as_fn_error "missing argument to $ac_option"
1375 fi
1376
1377 if test -n "$ac_unrecognized_opts"; then
1378 case $enable_option_checking in
1379 no) ;;
1380 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1381 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1382 esac
1383 fi
1384
1385 # Check all directory arguments for consistency.
1386 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1387 datadir sysconfdir sharedstatedir localstatedir includedir \
1388 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1389 libdir localedir mandir
1390 do
1391 eval ac_val=\$$ac_var
1392 # Remove trailing slashes.
1393 case $ac_val in
1394 */ )
1395 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1396 eval $ac_var=\$ac_val;;
1397 esac
1398 # Be sure to have absolute directory names.
1399 case $ac_val in
1400 [\\/$]* | ?:[\\/]* ) continue;;
1401 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1402 esac
1403 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1404 done
1405
1406 # There might be people who depend on the old broken behavior: `$host'
1407 # used to hold the argument of --host etc.
1408 # FIXME: To remove some day.
1409 build=$build_alias
1410 host=$host_alias
1411 target=$target_alias
1412
1413 # FIXME: To remove some day.
1414 if test "x$host_alias" != x; then
1415 if test "x$build_alias" = x; then
1416 cross_compiling=maybe
1417 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1418 If a cross compiler is detected then cross compile mode will be used." >&2
1419 elif test "x$build_alias" != "x$host_alias"; then
1420 cross_compiling=yes
1421 fi
1422 fi
1423
1424 ac_tool_prefix=
1425 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1426
1427 test "$silent" = yes && exec 6>/dev/null
1428
1429
1430 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1431 ac_ls_di=`ls -di .` &&
1432 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1433 as_fn_error "working directory cannot be determined"
1434 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1435 as_fn_error "pwd does not report name of working directory"
1436
1437
1438 # Find the source files, if location was not specified.
1439 if test -z "$srcdir"; then
1440 ac_srcdir_defaulted=yes
1441 # Try the directory containing this script, then the parent directory.
1442 ac_confdir=`$as_dirname -- "$as_myself" ||
1443 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1444 X"$as_myself" : 'X\(//\)[^/]' \| \
1445 X"$as_myself" : 'X\(//\)$' \| \
1446 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1447 $as_echo X"$as_myself" |
1448 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1449 s//\1/
1450 q
1451 }
1452 /^X\(\/\/\)[^/].*/{
1453 s//\1/
1454 q
1455 }
1456 /^X\(\/\/\)$/{
1457 s//\1/
1458 q
1459 }
1460 /^X\(\/\).*/{
1461 s//\1/
1462 q
1463 }
1464 s/.*/./; q'`
1465 srcdir=$ac_confdir
1466 if test ! -r "$srcdir/$ac_unique_file"; then
1467 srcdir=..
1468 fi
1469 else
1470 ac_srcdir_defaulted=no
1471 fi
1472 if test ! -r "$srcdir/$ac_unique_file"; then
1473 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1474 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1475 fi
1476 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1477 ac_abs_confdir=`(
1478 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1479 pwd)`
1480 # When building in place, set srcdir=.
1481 if test "$ac_abs_confdir" = "$ac_pwd"; then
1482 srcdir=.
1483 fi
1484 # Remove unnecessary trailing slashes from srcdir.
1485 # Double slashes in file names in object file debugging info
1486 # mess up M-x gdb in Emacs.
1487 case $srcdir in
1488 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1489 esac
1490 for ac_var in $ac_precious_vars; do
1491 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1492 eval ac_env_${ac_var}_value=\$${ac_var}
1493 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1494 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1495 done
1496
1497 #
1498 # Report the --help message.
1499 #
1500 if test "$ac_init_help" = "long"; then
1501 # Omit some internal or obsolete options to make the list less imposing.
1502 # This message is too long to be a string in the A/UX 3.1 sh.
1503 cat <<_ACEOF
1504 \`configure' configures this package to adapt to many kinds of systems.
1505
1506 Usage: $0 [OPTION]... [VAR=VALUE]...
1507
1508 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1509 VAR=VALUE. See below for descriptions of some of the useful variables.
1510
1511 Defaults for the options are specified in brackets.
1512
1513 Configuration:
1514 -h, --help display this help and exit
1515 --help=short display options specific to this package
1516 --help=recursive display the short help of all the included packages
1517 -V, --version display version information and exit
1518 -q, --quiet, --silent do not print \`checking...' messages
1519 --cache-file=FILE cache test results in FILE [disabled]
1520 -C, --config-cache alias for \`--cache-file=config.cache'
1521 -n, --no-create do not create output files
1522 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1523
1524 Installation directories:
1525 --prefix=PREFIX install architecture-independent files in PREFIX
1526 [$ac_default_prefix]
1527 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1528 [PREFIX]
1529
1530 By default, \`make install' will install all the files in
1531 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1532 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1533 for instance \`--prefix=\$HOME'.
1534
1535 For better control, use the options below.
1536
1537 Fine tuning of the installation directories:
1538 --bindir=DIR user executables [EPREFIX/bin]
1539 --sbindir=DIR system admin executables [EPREFIX/sbin]
1540 --libexecdir=DIR program executables [EPREFIX/libexec]
1541 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1542 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1543 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1544 --libdir=DIR object code libraries [EPREFIX/lib]
1545 --includedir=DIR C header files [PREFIX/include]
1546 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1547 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1548 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1549 --infodir=DIR info documentation [DATAROOTDIR/info]
1550 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1551 --mandir=DIR man documentation [DATAROOTDIR/man]
1552 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1553 --htmldir=DIR html documentation [DOCDIR]
1554 --dvidir=DIR dvi documentation [DOCDIR]
1555 --pdfdir=DIR pdf documentation [DOCDIR]
1556 --psdir=DIR ps documentation [DOCDIR]
1557 _ACEOF
1558
1559 cat <<\_ACEOF
1560
1561 Program names:
1562 --program-prefix=PREFIX prepend PREFIX to installed program names
1563 --program-suffix=SUFFIX append SUFFIX to installed program names
1564 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1565
1566 System types:
1567 --build=BUILD configure for building on BUILD [guessed]
1568 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1569 --target=TARGET configure for building compilers for TARGET [HOST]
1570 _ACEOF
1571 fi
1572
1573 if test -n "$ac_init_help"; then
1574
1575 cat <<\_ACEOF
1576
1577 Optional Features:
1578 --disable-option-checking ignore unrecognized --enable/--with options
1579 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1580 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1581 --enable-generated-files-in-srcdir
1582 put copies of generated files in source dir intended
1583 for creating source tarballs for users without
1584 texinfo bison or flex
1585 --disable-largefile omit support for large files
1586 --disable-build-format-warnings
1587 don't use -Wformat while building GCC
1588 --enable-werror-always enable -Werror despite compiler version
1589 --enable-checking[=LIST]
1590 enable expensive run-time checks. With LIST, enable
1591 only specific categories of checks. Categories are:
1592 yes,no,all,none,release. Flags are:
1593 assert,df,fold,gc,gcac,gimple,misc,
1594 rtlflag,rtl,runtime,tree,valgrind,types
1595 --enable-coverage[=LEVEL]
1596 enable compiler's code coverage collection. Use to
1597 measure compiler performance and locate unused parts
1598 of the compiler. With LEVEL, specify optimization.
1599 Values are opt, noopt, default is noopt
1600 --enable-gather-detailed-mem-stats
1601 enable detailed memory allocation stats gathering
1602 --enable-valgrind-annotations
1603 enable valgrind runtime interaction
1604 --enable-multilib enable library support for multiple ABIs
1605 --enable-multiarch enable support for multiarch paths
1606 --enable-__cxa_atexit enable __cxa_atexit for C++
1607 --enable-decimal-float={no,yes,bid,dpd}
1608 enable decimal float extension to C. Selecting 'bid'
1609 or 'dpd' choses which decimal floating point format
1610 to use
1611 --enable-fixed-point enable fixed-point arithmetic extension to C
1612 --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread
1613 package
1614 --enable-tls enable or disable generation of tls code overriding
1615 the assembler check for tls support
1616 --enable-objc-gc enable the use of Boehm's garbage collector with the
1617 GNU Objective-C runtime
1618 --disable-shared don't provide a shared libgcc
1619 --enable-languages=LIST specify which front-ends to build
1620 --disable-rpath do not hardcode runtime library paths
1621 --enable-sjlj-exceptions
1622 arrange to use setjmp/longjmp exception handling
1623 --enable-secureplt enable -msecure-plt by default for PowerPC
1624 --enable-leading-mingw64-underscores
1625 enable leading underscores on 64 bit mingw targets
1626 --enable-cld enable -mcld by default for 32bit x86
1627 --enable-frame-pointer enable -fno-omit-frame-pointer by default for 32bit
1628 x86
1629 --disable-win32-registry
1630 disable lookup of installation paths in the Registry
1631 on Windows hosts
1632 --enable-win32-registry enable registry lookup (default)
1633 --enable-win32-registry=KEY
1634 use KEY instead of GCC version as the last portion
1635 of the registry key
1636 --enable-shared[=PKGS] build shared libraries [default=yes]
1637 --enable-static[=PKGS] build static libraries [default=yes]
1638 --enable-fast-install[=PKGS]
1639 optimize for fast installation [default=yes]
1640 --disable-libtool-lock avoid locking (might break parallel builds)
1641 --enable-ld[=ARG] build ld [ARG={default,yes,no}]
1642 --enable-gold[=ARG] build gold [ARG={default,yes,no}]
1643 --enable-gnu-indirect-function
1644 enable the use of the @gnu_indirect_function to
1645 glibc systems
1646 --enable-initfini-array use .init_array/.fini_array sections
1647 --enable-comdat enable COMDAT group support
1648
1649 --enable-fix-cortex-a53-835769
1650 enable workaround for AArch64 Cortex-A53 erratum
1651 835769 by default
1652 --disable-fix-cortex-a53-835769
1653 disable workaround for AArch64 Cortex-A53 erratum
1654 835769 by default
1655
1656
1657 --enable-fix-cortex-a53-843419
1658 enable workaround for AArch64 Cortex-A53 erratum
1659 843419 by default
1660 --disable-fix-cortex-a53-843419
1661 disable workaround for AArch64 Cortex-A53 erratum
1662 843419 by default
1663
1664 --enable-gnu-unique-object
1665 enable the use of the @gnu_unique_object ELF
1666 extension on glibc systems
1667 --enable-linker-build-id
1668 compiler will always pass --build-id to linker
1669 --enable-maintainer-mode
1670 enable make rules and dependencies not useful (and
1671 sometimes confusing) to the casual installer
1672 --enable-link-mutex avoid linking multiple front-ends at once to avoid
1673 thrashing on the build machine
1674 --enable-version-specific-runtime-libs
1675 specify that runtime libraries should be installed
1676 in a compiler-specific directory
1677 --enable-plugin enable plugin support
1678 --enable-host-shared build host code as shared libraries
1679 --disable-libquadmath-support
1680 disable libquadmath support for Fortran
1681 --enable-default-pie enable Position Independent Executable as default
1682
1683 Optional Packages:
1684 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1685 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1686 --with-build-libsubdir=DIR Directory where to find libraries for build system
1687 --with-local-prefix=DIR specifies directory to put local include
1688 --with-gxx-include-dir=DIR
1689 specifies directory to put g++ header files
1690 --with-cpp-install-dir=DIR
1691 install the user visible C preprocessor in DIR
1692 (relative to PREFIX) as well as PREFIX/bin
1693 --with-gnu-ld arrange to work with GNU ld
1694 --with-ld arrange to use the specified ld (full pathname)
1695 --with-demangler-in-ld try to use demangler in GNU ld
1696 --with-gnu-as arrange to work with GNU as
1697 --with-as arrange to use the specified as (full pathname)
1698 --with-stabs arrange to use stabs instead of host debug format
1699 --with-dwarf2 force the default debug format to be DWARF 2
1700 --with-native-system-header-dir=dir
1701 use dir as the directory to look for standard
1702 system header files in. Defaults to /usr/include.
1703 --with-build-sysroot=sysroot
1704 use sysroot as the system root during the build
1705 --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
1706 --with-specs=SPECS add SPECS to driver command-line processing
1707 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1708 --with-bugurl=URL Direct users to URL to report a bug
1709 --with-multilib-list select multilibs (AArch64, SH and x86-64 only)
1710 --with-gnu-ld assume the C compiler uses GNU ld default=no
1711 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1712 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1713 --with-pic try to use only PIC/non-PIC objects [default=use
1714 both]
1715 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1716 --with-plugin-ld=[ARG] specify the plugin linker
1717 --with-glibc-version=M.N
1718 assume GCC used with glibc version M.N or later
1719 --with-long-double-128 use 128-bit long double by default
1720 --with-gc={page,zone} this option is not supported anymore. It used to
1721 choose the garbage collection mechanism to use with
1722 the compiler
1723 --with-system-zlib use installed libz
1724 --with-linker-hash-style={sysv,gnu,both}
1725 specify the linker hash style
1726 --with-diagnostics-color={never,auto,auto-if-env,always}
1727 specify the default of -fdiagnostics-color option
1728 auto-if-env stands for -fdiagnostics-color=auto if
1729 GCC_COLOR environment variable is present and
1730 -fdiagnostics-color=never otherwise
1731
1732 Some influential environment variables:
1733 CC C compiler command
1734 CFLAGS C compiler flags
1735 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1736 nonstandard directory <lib dir>
1737 LIBS libraries to pass to the linker, e.g. -l<library>
1738 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1739 you have headers in a nonstandard directory <include dir>
1740 CXX C++ compiler command
1741 CXXFLAGS C++ compiler flags
1742 CXXCPP C++ preprocessor
1743 CPP C preprocessor
1744 GMPLIBS How to link GMP
1745 GMPINC How to find GMP include files
1746 ISLLIBS How to link ISL
1747 ISLINC How to find ISL include files
1748
1749 Use these variables to override the choices made by `configure' or to help
1750 it to find libraries and programs with nonstandard names/locations.
1751
1752 Report bugs to the package provider.
1753 _ACEOF
1754 ac_status=$?
1755 fi
1756
1757 if test "$ac_init_help" = "recursive"; then
1758 # If there are subdirs, report their specific --help.
1759 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1760 test -d "$ac_dir" ||
1761 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1762 continue
1763 ac_builddir=.
1764
1765 case "$ac_dir" in
1766 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1767 *)
1768 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1769 # A ".." for each directory in $ac_dir_suffix.
1770 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1771 case $ac_top_builddir_sub in
1772 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1773 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1774 esac ;;
1775 esac
1776 ac_abs_top_builddir=$ac_pwd
1777 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1778 # for backward compatibility:
1779 ac_top_builddir=$ac_top_build_prefix
1780
1781 case $srcdir in
1782 .) # We are building in place.
1783 ac_srcdir=.
1784 ac_top_srcdir=$ac_top_builddir_sub
1785 ac_abs_top_srcdir=$ac_pwd ;;
1786 [\\/]* | ?:[\\/]* ) # Absolute name.
1787 ac_srcdir=$srcdir$ac_dir_suffix;
1788 ac_top_srcdir=$srcdir
1789 ac_abs_top_srcdir=$srcdir ;;
1790 *) # Relative name.
1791 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1792 ac_top_srcdir=$ac_top_build_prefix$srcdir
1793 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1794 esac
1795 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1796
1797 cd "$ac_dir" || { ac_status=$?; continue; }
1798 # Check for guested configure.
1799 if test -f "$ac_srcdir/configure.gnu"; then
1800 echo &&
1801 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1802 elif test -f "$ac_srcdir/configure"; then
1803 echo &&
1804 $SHELL "$ac_srcdir/configure" --help=recursive
1805 else
1806 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1807 fi || ac_status=$?
1808 cd "$ac_pwd" || { ac_status=$?; break; }
1809 done
1810 fi
1811
1812 test -n "$ac_init_help" && exit $ac_status
1813 if $ac_init_version; then
1814 cat <<\_ACEOF
1815 configure
1816 generated by GNU Autoconf 2.64
1817
1818 Copyright (C) 2009 Free Software Foundation, Inc.
1819 This configure script is free software; the Free Software Foundation
1820 gives unlimited permission to copy, distribute and modify it.
1821 _ACEOF
1822 exit
1823 fi
1824
1825 ## ------------------------ ##
1826 ## Autoconf initialization. ##
1827 ## ------------------------ ##
1828
1829 # ac_fn_c_try_compile LINENO
1830 # --------------------------
1831 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1832 ac_fn_c_try_compile ()
1833 {
1834 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1835 rm -f conftest.$ac_objext
1836 if { { ac_try="$ac_compile"
1837 case "(($ac_try" in
1838 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1839 *) ac_try_echo=$ac_try;;
1840 esac
1841 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1842 $as_echo "$ac_try_echo"; } >&5
1843 (eval "$ac_compile") 2>conftest.err
1844 ac_status=$?
1845 if test -s conftest.err; then
1846 grep -v '^ *+' conftest.err >conftest.er1
1847 cat conftest.er1 >&5
1848 mv -f conftest.er1 conftest.err
1849 fi
1850 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1851 test $ac_status = 0; } && {
1852 test -z "$ac_c_werror_flag" ||
1853 test ! -s conftest.err
1854 } && test -s conftest.$ac_objext; then :
1855 ac_retval=0
1856 else
1857 $as_echo "$as_me: failed program was:" >&5
1858 sed 's/^/| /' conftest.$ac_ext >&5
1859
1860 ac_retval=1
1861 fi
1862 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1863 return $ac_retval
1864
1865 } # ac_fn_c_try_compile
1866
1867 # ac_fn_cxx_try_compile LINENO
1868 # ----------------------------
1869 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1870 ac_fn_cxx_try_compile ()
1871 {
1872 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1873 rm -f conftest.$ac_objext
1874 if { { ac_try="$ac_compile"
1875 case "(($ac_try" in
1876 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1877 *) ac_try_echo=$ac_try;;
1878 esac
1879 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1880 $as_echo "$ac_try_echo"; } >&5
1881 (eval "$ac_compile") 2>conftest.err
1882 ac_status=$?
1883 if test -s conftest.err; then
1884 grep -v '^ *+' conftest.err >conftest.er1
1885 cat conftest.er1 >&5
1886 mv -f conftest.er1 conftest.err
1887 fi
1888 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1889 test $ac_status = 0; } && {
1890 test -z "$ac_cxx_werror_flag" ||
1891 test ! -s conftest.err
1892 } && test -s conftest.$ac_objext; then :
1893 ac_retval=0
1894 else
1895 $as_echo "$as_me: failed program was:" >&5
1896 sed 's/^/| /' conftest.$ac_ext >&5
1897
1898 ac_retval=1
1899 fi
1900 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901 return $ac_retval
1902
1903 } # ac_fn_cxx_try_compile
1904
1905 # ac_fn_cxx_try_cpp LINENO
1906 # ------------------------
1907 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1908 ac_fn_cxx_try_cpp ()
1909 {
1910 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1911 if { { ac_try="$ac_cpp conftest.$ac_ext"
1912 case "(($ac_try" in
1913 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1914 *) ac_try_echo=$ac_try;;
1915 esac
1916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1917 $as_echo "$ac_try_echo"; } >&5
1918 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1919 ac_status=$?
1920 if test -s conftest.err; then
1921 grep -v '^ *+' conftest.err >conftest.er1
1922 cat conftest.er1 >&5
1923 mv -f conftest.er1 conftest.err
1924 fi
1925 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1926 test $ac_status = 0; } >/dev/null && {
1927 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1928 test ! -s conftest.err
1929 }; then :
1930 ac_retval=0
1931 else
1932 $as_echo "$as_me: failed program was:" >&5
1933 sed 's/^/| /' conftest.$ac_ext >&5
1934
1935 ac_retval=1
1936 fi
1937 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1938 return $ac_retval
1939
1940 } # ac_fn_cxx_try_cpp
1941
1942 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1943 # ---------------------------------------------------------
1944 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1945 # the include files in INCLUDES and setting the cache variable VAR
1946 # accordingly.
1947 ac_fn_cxx_check_header_mongrel ()
1948 {
1949 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1950 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954 $as_echo_n "(cached) " >&6
1955 fi
1956 eval ac_res=\$$3
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1958 $as_echo "$ac_res" >&6; }
1959 else
1960 # Is the header compilable?
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1962 $as_echo_n "checking $2 usability... " >&6; }
1963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1964 /* end confdefs.h. */
1965 $4
1966 #include <$2>
1967 _ACEOF
1968 if ac_fn_cxx_try_compile "$LINENO"; then :
1969 ac_header_compiler=yes
1970 else
1971 ac_header_compiler=no
1972 fi
1973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1975 $as_echo "$ac_header_compiler" >&6; }
1976
1977 # Is the header present?
1978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1979 $as_echo_n "checking $2 presence... " >&6; }
1980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1981 /* end confdefs.h. */
1982 #include <$2>
1983 _ACEOF
1984 if ac_fn_cxx_try_cpp "$LINENO"; then :
1985 ac_header_preproc=yes
1986 else
1987 ac_header_preproc=no
1988 fi
1989 rm -f conftest.err conftest.$ac_ext
1990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1991 $as_echo "$ac_header_preproc" >&6; }
1992
1993 # So? What about this header?
1994 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1995 yes:no: )
1996 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1997 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1999 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2000 ;;
2001 no:yes:* )
2002 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2003 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2004 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2005 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2006 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2007 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2008 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2009 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2010 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2011 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2012 ;;
2013 esac
2014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2015 $as_echo_n "checking for $2... " >&6; }
2016 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2017 $as_echo_n "(cached) " >&6
2018 else
2019 eval "$3=\$ac_header_compiler"
2020 fi
2021 eval ac_res=\$$3
2022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2023 $as_echo "$ac_res" >&6; }
2024 fi
2025 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2026
2027 } # ac_fn_cxx_check_header_mongrel
2028
2029 # ac_fn_cxx_try_run LINENO
2030 # ------------------------
2031 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2032 # that executables *can* be run.
2033 ac_fn_cxx_try_run ()
2034 {
2035 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2036 if { { ac_try="$ac_link"
2037 case "(($ac_try" in
2038 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2039 *) ac_try_echo=$ac_try;;
2040 esac
2041 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2042 $as_echo "$ac_try_echo"; } >&5
2043 (eval "$ac_link") 2>&5
2044 ac_status=$?
2045 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2046 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2047 { { case "(($ac_try" in
2048 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2049 *) ac_try_echo=$ac_try;;
2050 esac
2051 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2052 $as_echo "$ac_try_echo"; } >&5
2053 (eval "$ac_try") 2>&5
2054 ac_status=$?
2055 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2056 test $ac_status = 0; }; }; then :
2057 ac_retval=0
2058 else
2059 $as_echo "$as_me: program exited with status $ac_status" >&5
2060 $as_echo "$as_me: failed program was:" >&5
2061 sed 's/^/| /' conftest.$ac_ext >&5
2062
2063 ac_retval=$ac_status
2064 fi
2065 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2066 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2067 return $ac_retval
2068
2069 } # ac_fn_cxx_try_run
2070
2071 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2072 # ---------------------------------------------------------
2073 # Tests whether HEADER exists and can be compiled using the include files in
2074 # INCLUDES, setting the cache variable VAR accordingly.
2075 ac_fn_cxx_check_header_compile ()
2076 {
2077 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2079 $as_echo_n "checking for $2... " >&6; }
2080 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2081 $as_echo_n "(cached) " >&6
2082 else
2083 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2084 /* end confdefs.h. */
2085 $4
2086 #include <$2>
2087 _ACEOF
2088 if ac_fn_cxx_try_compile "$LINENO"; then :
2089 eval "$3=yes"
2090 else
2091 eval "$3=no"
2092 fi
2093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2094 fi
2095 eval ac_res=\$$3
2096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2097 $as_echo "$ac_res" >&6; }
2098 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2099
2100 } # ac_fn_cxx_check_header_compile
2101
2102 # ac_fn_c_try_cpp LINENO
2103 # ----------------------
2104 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2105 ac_fn_c_try_cpp ()
2106 {
2107 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2108 if { { ac_try="$ac_cpp conftest.$ac_ext"
2109 case "(($ac_try" in
2110 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2111 *) ac_try_echo=$ac_try;;
2112 esac
2113 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2114 $as_echo "$ac_try_echo"; } >&5
2115 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2116 ac_status=$?
2117 if test -s conftest.err; then
2118 grep -v '^ *+' conftest.err >conftest.er1
2119 cat conftest.er1 >&5
2120 mv -f conftest.er1 conftest.err
2121 fi
2122 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2123 test $ac_status = 0; } >/dev/null && {
2124 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2125 test ! -s conftest.err
2126 }; then :
2127 ac_retval=0
2128 else
2129 $as_echo "$as_me: failed program was:" >&5
2130 sed 's/^/| /' conftest.$ac_ext >&5
2131
2132 ac_retval=1
2133 fi
2134 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2135 return $ac_retval
2136
2137 } # ac_fn_c_try_cpp
2138
2139 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2140 # ----------------------------------------------
2141 # Tries to find the compile-time value of EXPR in a program that includes
2142 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2143 # computed
2144 ac_fn_cxx_compute_int ()
2145 {
2146 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2147 if test "$cross_compiling" = yes; then
2148 # Depending upon the size, compute the lo and hi bounds.
2149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2150 /* end confdefs.h. */
2151 $4
2152 int
2153 main ()
2154 {
2155 static int test_array [1 - 2 * !(($2) >= 0)];
2156 test_array [0] = 0
2157
2158 ;
2159 return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_cxx_try_compile "$LINENO"; then :
2163 ac_lo=0 ac_mid=0
2164 while :; do
2165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166 /* end confdefs.h. */
2167 $4
2168 int
2169 main ()
2170 {
2171 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2172 test_array [0] = 0
2173
2174 ;
2175 return 0;
2176 }
2177 _ACEOF
2178 if ac_fn_cxx_try_compile "$LINENO"; then :
2179 ac_hi=$ac_mid; break
2180 else
2181 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2182 if test $ac_lo -le $ac_mid; then
2183 ac_lo= ac_hi=
2184 break
2185 fi
2186 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189 done
2190 else
2191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2192 /* end confdefs.h. */
2193 $4
2194 int
2195 main ()
2196 {
2197 static int test_array [1 - 2 * !(($2) < 0)];
2198 test_array [0] = 0
2199
2200 ;
2201 return 0;
2202 }
2203 _ACEOF
2204 if ac_fn_cxx_try_compile "$LINENO"; then :
2205 ac_hi=-1 ac_mid=-1
2206 while :; do
2207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2208 /* end confdefs.h. */
2209 $4
2210 int
2211 main ()
2212 {
2213 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2214 test_array [0] = 0
2215
2216 ;
2217 return 0;
2218 }
2219 _ACEOF
2220 if ac_fn_cxx_try_compile "$LINENO"; then :
2221 ac_lo=$ac_mid; break
2222 else
2223 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2224 if test $ac_mid -le $ac_hi; then
2225 ac_lo= ac_hi=
2226 break
2227 fi
2228 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2229 fi
2230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2231 done
2232 else
2233 ac_lo= ac_hi=
2234 fi
2235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2236 fi
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238 # Binary search between lo and hi bounds.
2239 while test "x$ac_lo" != "x$ac_hi"; do
2240 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h. */
2243 $4
2244 int
2245 main ()
2246 {
2247 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2248 test_array [0] = 0
2249
2250 ;
2251 return 0;
2252 }
2253 _ACEOF
2254 if ac_fn_cxx_try_compile "$LINENO"; then :
2255 ac_hi=$ac_mid
2256 else
2257 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2258 fi
2259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2260 done
2261 case $ac_lo in #((
2262 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2263 '') ac_retval=1 ;;
2264 esac
2265 else
2266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2267 /* end confdefs.h. */
2268 $4
2269 static long int longval () { return $2; }
2270 static unsigned long int ulongval () { return $2; }
2271 #include <stdio.h>
2272 #include <stdlib.h>
2273 int
2274 main ()
2275 {
2276
2277 FILE *f = fopen ("conftest.val", "w");
2278 if (! f)
2279 return 1;
2280 if (($2) < 0)
2281 {
2282 long int i = longval ();
2283 if (i != ($2))
2284 return 1;
2285 fprintf (f, "%ld", i);
2286 }
2287 else
2288 {
2289 unsigned long int i = ulongval ();
2290 if (i != ($2))
2291 return 1;
2292 fprintf (f, "%lu", i);
2293 }
2294 /* Do not output a trailing newline, as this causes \r\n confusion
2295 on some platforms. */
2296 return ferror (f) || fclose (f) != 0;
2297
2298 ;
2299 return 0;
2300 }
2301 _ACEOF
2302 if ac_fn_cxx_try_run "$LINENO"; then :
2303 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2304 else
2305 ac_retval=1
2306 fi
2307 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2308 conftest.$ac_objext conftest.beam conftest.$ac_ext
2309 rm -f conftest.val
2310
2311 fi
2312 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2313 return $ac_retval
2314
2315 } # ac_fn_cxx_compute_int
2316
2317 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2318 # ---------------------------------------------
2319 # Tests whether TYPE exists after having included INCLUDES, setting cache
2320 # variable VAR accordingly.
2321 ac_fn_cxx_check_type ()
2322 {
2323 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2325 $as_echo_n "checking for $2... " >&6; }
2326 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2327 $as_echo_n "(cached) " >&6
2328 else
2329 eval "$3=no"
2330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2331 /* end confdefs.h. */
2332 $4
2333 int
2334 main ()
2335 {
2336 if (sizeof ($2))
2337 return 0;
2338 ;
2339 return 0;
2340 }
2341 _ACEOF
2342 if ac_fn_cxx_try_compile "$LINENO"; then :
2343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2344 /* end confdefs.h. */
2345 $4
2346 int
2347 main ()
2348 {
2349 if (sizeof (($2)))
2350 return 0;
2351 ;
2352 return 0;
2353 }
2354 _ACEOF
2355 if ac_fn_cxx_try_compile "$LINENO"; then :
2356
2357 else
2358 eval "$3=yes"
2359 fi
2360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2361 fi
2362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2363 fi
2364 eval ac_res=\$$3
2365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2366 $as_echo "$ac_res" >&6; }
2367 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2368
2369 } # ac_fn_cxx_check_type
2370
2371 # ac_fn_c_find_intX_t LINENO BITS VAR
2372 # -----------------------------------
2373 # Finds a signed integer type with width BITS, setting cache variable VAR
2374 # accordingly.
2375 ac_fn_c_find_intX_t ()
2376 {
2377 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2379 $as_echo_n "checking for int$2_t... " >&6; }
2380 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2381 $as_echo_n "(cached) " >&6
2382 else
2383 eval "$3=no"
2384 for ac_type in int$2_t 'int' 'long int' \
2385 'long long int' 'short int' 'signed char'; do
2386 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2387 /* end confdefs.h. */
2388 $ac_includes_default
2389 int
2390 main ()
2391 {
2392 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2393 test_array [0] = 0
2394
2395 ;
2396 return 0;
2397 }
2398 _ACEOF
2399 if ac_fn_cxx_try_compile "$LINENO"; then :
2400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2401 /* end confdefs.h. */
2402 $ac_includes_default
2403 int
2404 main ()
2405 {
2406 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2407 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2408 test_array [0] = 0
2409
2410 ;
2411 return 0;
2412 }
2413 _ACEOF
2414 if ac_fn_cxx_try_compile "$LINENO"; then :
2415
2416 else
2417 case $ac_type in #(
2418 int$2_t) :
2419 eval "$3=yes" ;; #(
2420 *) :
2421 eval "$3=\$ac_type" ;;
2422 esac
2423 fi
2424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2425 fi
2426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2427 eval as_val=\$$3
2428 if test "x$as_val" = x""no; then :
2429
2430 else
2431 break
2432 fi
2433 done
2434 fi
2435 eval ac_res=\$$3
2436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2437 $as_echo "$ac_res" >&6; }
2438 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2439
2440 } # ac_fn_c_find_intX_t
2441
2442 # ac_fn_cxx_try_link LINENO
2443 # -------------------------
2444 # Try to link conftest.$ac_ext, and return whether this succeeded.
2445 ac_fn_cxx_try_link ()
2446 {
2447 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2448 rm -f conftest.$ac_objext conftest$ac_exeext
2449 if { { ac_try="$ac_link"
2450 case "(($ac_try" in
2451 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2452 *) ac_try_echo=$ac_try;;
2453 esac
2454 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2455 $as_echo "$ac_try_echo"; } >&5
2456 (eval "$ac_link") 2>conftest.err
2457 ac_status=$?
2458 if test -s conftest.err; then
2459 grep -v '^ *+' conftest.err >conftest.er1
2460 cat conftest.er1 >&5
2461 mv -f conftest.er1 conftest.err
2462 fi
2463 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2464 test $ac_status = 0; } && {
2465 test -z "$ac_cxx_werror_flag" ||
2466 test ! -s conftest.err
2467 } && test -s conftest$ac_exeext && {
2468 test "$cross_compiling" = yes ||
2469 $as_test_x conftest$ac_exeext
2470 }; then :
2471 ac_retval=0
2472 else
2473 $as_echo "$as_me: failed program was:" >&5
2474 sed 's/^/| /' conftest.$ac_ext >&5
2475
2476 ac_retval=1
2477 fi
2478 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2479 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2480 # interfere with the next link command; also delete a directory that is
2481 # left behind by Apple's compiler. We do this before executing the actions.
2482 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2483 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2484 return $ac_retval
2485
2486 } # ac_fn_cxx_try_link
2487
2488 # ac_fn_c_find_uintX_t LINENO BITS VAR
2489 # ------------------------------------
2490 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2491 # accordingly.
2492 ac_fn_c_find_uintX_t ()
2493 {
2494 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2496 $as_echo_n "checking for uint$2_t... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498 $as_echo_n "(cached) " >&6
2499 else
2500 eval "$3=no"
2501 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2502 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2504 /* end confdefs.h. */
2505 $ac_includes_default
2506 int
2507 main ()
2508 {
2509 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2510 test_array [0] = 0
2511
2512 ;
2513 return 0;
2514 }
2515 _ACEOF
2516 if ac_fn_cxx_try_compile "$LINENO"; then :
2517 case $ac_type in #(
2518 uint$2_t) :
2519 eval "$3=yes" ;; #(
2520 *) :
2521 eval "$3=\$ac_type" ;;
2522 esac
2523 fi
2524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2525 eval as_val=\$$3
2526 if test "x$as_val" = x""no; then :
2527
2528 else
2529 break
2530 fi
2531 done
2532 fi
2533 eval ac_res=\$$3
2534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2535 $as_echo "$ac_res" >&6; }
2536 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2537
2538 } # ac_fn_c_find_uintX_t
2539
2540 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2541 # ------------------------------------------------
2542 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2543 ac_fn_cxx_check_header_preproc ()
2544 {
2545 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2547 $as_echo_n "checking for $2... " >&6; }
2548 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2549 $as_echo_n "(cached) " >&6
2550 else
2551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2552 /* end confdefs.h. */
2553 #include <$2>
2554 _ACEOF
2555 if ac_fn_cxx_try_cpp "$LINENO"; then :
2556 eval "$3=yes"
2557 else
2558 eval "$3=no"
2559 fi
2560 rm -f conftest.err conftest.$ac_ext
2561 fi
2562 eval ac_res=\$$3
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2564 $as_echo "$ac_res" >&6; }
2565 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2566
2567 } # ac_fn_cxx_check_header_preproc
2568
2569 # ac_fn_cxx_check_func LINENO FUNC VAR
2570 # ------------------------------------
2571 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2572 ac_fn_cxx_check_func ()
2573 {
2574 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2576 $as_echo_n "checking for $2... " >&6; }
2577 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2578 $as_echo_n "(cached) " >&6
2579 else
2580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2581 /* end confdefs.h. */
2582 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2583 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2584 #define $2 innocuous_$2
2585
2586 /* System header to define __stub macros and hopefully few prototypes,
2587 which can conflict with char $2 (); below.
2588 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2589 <limits.h> exists even on freestanding compilers. */
2590
2591 #ifdef __STDC__
2592 # include <limits.h>
2593 #else
2594 # include <assert.h>
2595 #endif
2596
2597 #undef $2
2598
2599 /* Override any GCC internal prototype to avoid an error.
2600 Use char because int might match the return type of a GCC
2601 builtin and then its argument prototype would still apply. */
2602 #ifdef __cplusplus
2603 extern "C"
2604 #endif
2605 char $2 ();
2606 /* The GNU C library defines this for functions which it implements
2607 to always fail with ENOSYS. Some functions are actually named
2608 something starting with __ and the normal name is an alias. */
2609 #if defined __stub_$2 || defined __stub___$2
2610 choke me
2611 #endif
2612
2613 int
2614 main ()
2615 {
2616 return $2 ();
2617 ;
2618 return 0;
2619 }
2620 _ACEOF
2621 if ac_fn_cxx_try_link "$LINENO"; then :
2622 eval "$3=yes"
2623 else
2624 eval "$3=no"
2625 fi
2626 rm -f core conftest.err conftest.$ac_objext \
2627 conftest$ac_exeext conftest.$ac_ext
2628 fi
2629 eval ac_res=\$$3
2630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2631 $as_echo "$ac_res" >&6; }
2632 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2633
2634 } # ac_fn_cxx_check_func
2635
2636 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2637 # --------------------------------------
2638 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2639 ac_fn_cxx_check_decl ()
2640 {
2641 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2642 as_decl_name=`echo $2|sed 's/ *(.*//'`
2643 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2645 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2646 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2647 $as_echo_n "(cached) " >&6
2648 else
2649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2650 /* end confdefs.h. */
2651 $4
2652 int
2653 main ()
2654 {
2655 #ifndef $as_decl_name
2656 #ifdef __cplusplus
2657 (void) $as_decl_use;
2658 #else
2659 (void) $as_decl_name;
2660 #endif
2661 #endif
2662
2663 ;
2664 return 0;
2665 }
2666 _ACEOF
2667 if ac_fn_cxx_try_compile "$LINENO"; then :
2668 eval "$3=yes"
2669 else
2670 eval "$3=no"
2671 fi
2672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2673 fi
2674 eval ac_res=\$$3
2675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2676 $as_echo "$ac_res" >&6; }
2677 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2678
2679 } # ac_fn_cxx_check_decl
2680
2681 # ac_fn_c_try_link LINENO
2682 # -----------------------
2683 # Try to link conftest.$ac_ext, and return whether this succeeded.
2684 ac_fn_c_try_link ()
2685 {
2686 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2687 rm -f conftest.$ac_objext conftest$ac_exeext
2688 if { { ac_try="$ac_link"
2689 case "(($ac_try" in
2690 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2691 *) ac_try_echo=$ac_try;;
2692 esac
2693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2694 $as_echo "$ac_try_echo"; } >&5
2695 (eval "$ac_link") 2>conftest.err
2696 ac_status=$?
2697 if test -s conftest.err; then
2698 grep -v '^ *+' conftest.err >conftest.er1
2699 cat conftest.er1 >&5
2700 mv -f conftest.er1 conftest.err
2701 fi
2702 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2703 test $ac_status = 0; } && {
2704 test -z "$ac_c_werror_flag" ||
2705 test ! -s conftest.err
2706 } && test -s conftest$ac_exeext && {
2707 test "$cross_compiling" = yes ||
2708 $as_test_x conftest$ac_exeext
2709 }; then :
2710 ac_retval=0
2711 else
2712 $as_echo "$as_me: failed program was:" >&5
2713 sed 's/^/| /' conftest.$ac_ext >&5
2714
2715 ac_retval=1
2716 fi
2717 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2718 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2719 # interfere with the next link command; also delete a directory that is
2720 # left behind by Apple's compiler. We do this before executing the actions.
2721 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2722 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2723 return $ac_retval
2724
2725 } # ac_fn_c_try_link
2726
2727 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2728 # ----------------------------------------------
2729 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2730 ac_fn_c_check_header_preproc ()
2731 {
2732 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2734 $as_echo_n "checking for $2... " >&6; }
2735 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2736 $as_echo_n "(cached) " >&6
2737 else
2738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2739 /* end confdefs.h. */
2740 #include <$2>
2741 _ACEOF
2742 if ac_fn_c_try_cpp "$LINENO"; then :
2743 eval "$3=yes"
2744 else
2745 eval "$3=no"
2746 fi
2747 rm -f conftest.err conftest.$ac_ext
2748 fi
2749 eval ac_res=\$$3
2750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2751 $as_echo "$ac_res" >&6; }
2752 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2753
2754 } # ac_fn_c_check_header_preproc
2755
2756 # ac_fn_c_check_func LINENO FUNC VAR
2757 # ----------------------------------
2758 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2759 ac_fn_c_check_func ()
2760 {
2761 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2763 $as_echo_n "checking for $2... " >&6; }
2764 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2765 $as_echo_n "(cached) " >&6
2766 else
2767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h. */
2769 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2770 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2771 #define $2 innocuous_$2
2772
2773 /* System header to define __stub macros and hopefully few prototypes,
2774 which can conflict with char $2 (); below.
2775 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2776 <limits.h> exists even on freestanding compilers. */
2777
2778 #ifdef __STDC__
2779 # include <limits.h>
2780 #else
2781 # include <assert.h>
2782 #endif
2783
2784 #undef $2
2785
2786 /* Override any GCC internal prototype to avoid an error.
2787 Use char because int might match the return type of a GCC
2788 builtin and then its argument prototype would still apply. */
2789 #ifdef __cplusplus
2790 extern "C"
2791 #endif
2792 char $2 ();
2793 /* The GNU C library defines this for functions which it implements
2794 to always fail with ENOSYS. Some functions are actually named
2795 something starting with __ and the normal name is an alias. */
2796 #if defined __stub_$2 || defined __stub___$2
2797 choke me
2798 #endif
2799
2800 int
2801 main ()
2802 {
2803 return $2 ();
2804 ;
2805 return 0;
2806 }
2807 _ACEOF
2808 if ac_fn_c_try_link "$LINENO"; then :
2809 eval "$3=yes"
2810 else
2811 eval "$3=no"
2812 fi
2813 rm -f core conftest.err conftest.$ac_objext \
2814 conftest$ac_exeext conftest.$ac_ext
2815 fi
2816 eval ac_res=\$$3
2817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2818 $as_echo "$ac_res" >&6; }
2819 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2820
2821 } # ac_fn_c_check_func
2822 cat >config.log <<_ACEOF
2823 This file contains any messages produced by compilers while
2824 running configure, to aid debugging if configure makes a mistake.
2825
2826 It was created by $as_me, which was
2827 generated by GNU Autoconf 2.64. Invocation command line was
2828
2829 $ $0 $@
2830
2831 _ACEOF
2832 exec 5>>config.log
2833 {
2834 cat <<_ASUNAME
2835 ## --------- ##
2836 ## Platform. ##
2837 ## --------- ##
2838
2839 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2840 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2841 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2842 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2843 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2844
2845 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2846 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2847
2848 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2849 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2850 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2851 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2852 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2853 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2854 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2855
2856 _ASUNAME
2857
2858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2859 for as_dir in $PATH
2860 do
2861 IFS=$as_save_IFS
2862 test -z "$as_dir" && as_dir=.
2863 $as_echo "PATH: $as_dir"
2864 done
2865 IFS=$as_save_IFS
2866
2867 } >&5
2868
2869 cat >&5 <<_ACEOF
2870
2871
2872 ## ----------- ##
2873 ## Core tests. ##
2874 ## ----------- ##
2875
2876 _ACEOF
2877
2878
2879 # Keep a trace of the command line.
2880 # Strip out --no-create and --no-recursion so they do not pile up.
2881 # Strip out --silent because we don't want to record it for future runs.
2882 # Also quote any args containing shell meta-characters.
2883 # Make two passes to allow for proper duplicate-argument suppression.
2884 ac_configure_args=
2885 ac_configure_args0=
2886 ac_configure_args1=
2887 ac_must_keep_next=false
2888 for ac_pass in 1 2
2889 do
2890 for ac_arg
2891 do
2892 case $ac_arg in
2893 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2894 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2895 | -silent | --silent | --silen | --sile | --sil)
2896 continue ;;
2897 *\'*)
2898 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2899 esac
2900 case $ac_pass in
2901 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2902 2)
2903 as_fn_append ac_configure_args1 " '$ac_arg'"
2904 if test $ac_must_keep_next = true; then
2905 ac_must_keep_next=false # Got value, back to normal.
2906 else
2907 case $ac_arg in
2908 *=* | --config-cache | -C | -disable-* | --disable-* \
2909 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2910 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2911 | -with-* | --with-* | -without-* | --without-* | --x)
2912 case "$ac_configure_args0 " in
2913 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2914 esac
2915 ;;
2916 -* ) ac_must_keep_next=true ;;
2917 esac
2918 fi
2919 as_fn_append ac_configure_args " '$ac_arg'"
2920 ;;
2921 esac
2922 done
2923 done
2924 { ac_configure_args0=; unset ac_configure_args0;}
2925 { ac_configure_args1=; unset ac_configure_args1;}
2926
2927 # When interrupted or exit'd, cleanup temporary files, and complete
2928 # config.log. We remove comments because anyway the quotes in there
2929 # would cause problems or look ugly.
2930 # WARNING: Use '\'' to represent an apostrophe within the trap.
2931 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2932 trap 'exit_status=$?
2933 # Save into config.log some information that might help in debugging.
2934 {
2935 echo
2936
2937 cat <<\_ASBOX
2938 ## ---------------- ##
2939 ## Cache variables. ##
2940 ## ---------------- ##
2941 _ASBOX
2942 echo
2943 # The following way of writing the cache mishandles newlines in values,
2944 (
2945 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2946 eval ac_val=\$$ac_var
2947 case $ac_val in #(
2948 *${as_nl}*)
2949 case $ac_var in #(
2950 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2951 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2952 esac
2953 case $ac_var in #(
2954 _ | IFS | as_nl) ;; #(
2955 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2956 *) { eval $ac_var=; unset $ac_var;} ;;
2957 esac ;;
2958 esac
2959 done
2960 (set) 2>&1 |
2961 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2962 *${as_nl}ac_space=\ *)
2963 sed -n \
2964 "s/'\''/'\''\\\\'\'''\''/g;
2965 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2966 ;; #(
2967 *)
2968 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2969 ;;
2970 esac |
2971 sort
2972 )
2973 echo
2974
2975 cat <<\_ASBOX
2976 ## ----------------- ##
2977 ## Output variables. ##
2978 ## ----------------- ##
2979 _ASBOX
2980 echo
2981 for ac_var in $ac_subst_vars
2982 do
2983 eval ac_val=\$$ac_var
2984 case $ac_val in
2985 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2986 esac
2987 $as_echo "$ac_var='\''$ac_val'\''"
2988 done | sort
2989 echo
2990
2991 if test -n "$ac_subst_files"; then
2992 cat <<\_ASBOX
2993 ## ------------------- ##
2994 ## File substitutions. ##
2995 ## ------------------- ##
2996 _ASBOX
2997 echo
2998 for ac_var in $ac_subst_files
2999 do
3000 eval ac_val=\$$ac_var
3001 case $ac_val in
3002 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3003 esac
3004 $as_echo "$ac_var='\''$ac_val'\''"
3005 done | sort
3006 echo
3007 fi
3008
3009 if test -s confdefs.h; then
3010 cat <<\_ASBOX
3011 ## ----------- ##
3012 ## confdefs.h. ##
3013 ## ----------- ##
3014 _ASBOX
3015 echo
3016 cat confdefs.h
3017 echo
3018 fi
3019 test "$ac_signal" != 0 &&
3020 $as_echo "$as_me: caught signal $ac_signal"
3021 $as_echo "$as_me: exit $exit_status"
3022 } >&5
3023 rm -f core *.core core.conftest.* &&
3024 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3025 exit $exit_status
3026 ' 0
3027 for ac_signal in 1 2 13 15; do
3028 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3029 done
3030 ac_signal=0
3031
3032 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3033 rm -f -r conftest* confdefs.h
3034
3035 $as_echo "/* confdefs.h */" > confdefs.h
3036
3037 # Predefined preprocessor variables.
3038
3039 cat >>confdefs.h <<_ACEOF
3040 #define PACKAGE_NAME "$PACKAGE_NAME"
3041 _ACEOF
3042
3043 cat >>confdefs.h <<_ACEOF
3044 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3045 _ACEOF
3046
3047 cat >>confdefs.h <<_ACEOF
3048 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3049 _ACEOF
3050
3051 cat >>confdefs.h <<_ACEOF
3052 #define PACKAGE_STRING "$PACKAGE_STRING"
3053 _ACEOF
3054
3055 cat >>confdefs.h <<_ACEOF
3056 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3057 _ACEOF
3058
3059 cat >>confdefs.h <<_ACEOF
3060 #define PACKAGE_URL "$PACKAGE_URL"
3061 _ACEOF
3062
3063
3064 # Let the site file select an alternate cache file if it wants to.
3065 # Prefer an explicitly selected file to automatically selected ones.
3066 ac_site_file1=NONE
3067 ac_site_file2=NONE
3068 if test -n "$CONFIG_SITE"; then
3069 ac_site_file1=$CONFIG_SITE
3070 elif test "x$prefix" != xNONE; then
3071 ac_site_file1=$prefix/share/config.site
3072 ac_site_file2=$prefix/etc/config.site
3073 else
3074 ac_site_file1=$ac_default_prefix/share/config.site
3075 ac_site_file2=$ac_default_prefix/etc/config.site
3076 fi
3077 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3078 do
3079 test "x$ac_site_file" = xNONE && continue
3080 if test -r "$ac_site_file"; then
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3082 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3083 sed 's/^/| /' "$ac_site_file" >&5
3084 . "$ac_site_file"
3085 fi
3086 done
3087
3088 if test -r "$cache_file"; then
3089 # Some versions of bash will fail to source /dev/null (special
3090 # files actually), so we avoid doing that.
3091 if test -f "$cache_file"; then
3092 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3093 $as_echo "$as_me: loading cache $cache_file" >&6;}
3094 case $cache_file in
3095 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3096 *) . "./$cache_file";;
3097 esac
3098 fi
3099 else
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3101 $as_echo "$as_me: creating cache $cache_file" >&6;}
3102 >$cache_file
3103 fi
3104
3105 # Check that the precious variables saved in the cache have kept the same
3106 # value.
3107 ac_cache_corrupted=false
3108 for ac_var in $ac_precious_vars; do
3109 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3110 eval ac_new_set=\$ac_env_${ac_var}_set
3111 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3112 eval ac_new_val=\$ac_env_${ac_var}_value
3113 case $ac_old_set,$ac_new_set in
3114 set,)
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3116 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3117 ac_cache_corrupted=: ;;
3118 ,set)
3119 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3120 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3121 ac_cache_corrupted=: ;;
3122 ,);;
3123 *)
3124 if test "x$ac_old_val" != "x$ac_new_val"; then
3125 # differences in whitespace do not lead to failure.
3126 ac_old_val_w=`echo x $ac_old_val`
3127 ac_new_val_w=`echo x $ac_new_val`
3128 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3129 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3130 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3131 ac_cache_corrupted=:
3132 else
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3134 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3135 eval $ac_var=\$ac_old_val
3136 fi
3137 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3138 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3140 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3141 fi;;
3142 esac
3143 # Pass precious variables to config.status.
3144 if test "$ac_new_set" = set; then
3145 case $ac_new_val in
3146 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3147 *) ac_arg=$ac_var=$ac_new_val ;;
3148 esac
3149 case " $ac_configure_args " in
3150 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3151 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3152 esac
3153 fi
3154 done
3155 if $ac_cache_corrupted; then
3156 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3157 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3158 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3159 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3160 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3161 fi
3162 ## -------------------- ##
3163 ## Main body of script. ##
3164 ## -------------------- ##
3165
3166 ac_ext=c
3167 ac_cpp='$CPP $CPPFLAGS'
3168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3171
3172
3173
3174
3175
3176
3177 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3178
3179
3180 gcc_version=`cat $srcdir/BASE-VER`
3181
3182 # Determine the host, build, and target systems
3183 ac_aux_dir=
3184 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3185 for ac_t in install-sh install.sh shtool; do
3186 if test -f "$ac_dir/$ac_t"; then
3187 ac_aux_dir=$ac_dir
3188 ac_install_sh="$ac_aux_dir/$ac_t -c"
3189 break 2
3190 fi
3191 done
3192 done
3193 if test -z "$ac_aux_dir"; then
3194 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3195 fi
3196
3197 # These three variables are undocumented and unsupported,
3198 # and are intended to be withdrawn in a future Autoconf release.
3199 # They can cause serious problems if a builder's source tree is in a directory
3200 # whose full name contains unusual characters.
3201 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3202 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3203 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3204
3205
3206 # Make sure we can run config.sub.
3207 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3208 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3209
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3211 $as_echo_n "checking build system type... " >&6; }
3212 if test "${ac_cv_build+set}" = set; then :
3213 $as_echo_n "(cached) " >&6
3214 else
3215 ac_build_alias=$build_alias
3216 test "x$ac_build_alias" = x &&
3217 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3218 test "x$ac_build_alias" = x &&
3219 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3220 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3221 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3222
3223 fi
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3225 $as_echo "$ac_cv_build" >&6; }
3226 case $ac_cv_build in
3227 *-*-*) ;;
3228 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3229 esac
3230 build=$ac_cv_build
3231 ac_save_IFS=$IFS; IFS='-'
3232 set x $ac_cv_build
3233 shift
3234 build_cpu=$1
3235 build_vendor=$2
3236 shift; shift
3237 # Remember, the first character of IFS is used to create $*,
3238 # except with old shells:
3239 build_os=$*
3240 IFS=$ac_save_IFS
3241 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3242
3243
3244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3245 $as_echo_n "checking host system type... " >&6; }
3246 if test "${ac_cv_host+set}" = set; then :
3247 $as_echo_n "(cached) " >&6
3248 else
3249 if test "x$host_alias" = x; then
3250 ac_cv_host=$ac_cv_build
3251 else
3252 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3253 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3254 fi
3255
3256 fi
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3258 $as_echo "$ac_cv_host" >&6; }
3259 case $ac_cv_host in
3260 *-*-*) ;;
3261 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3262 esac
3263 host=$ac_cv_host
3264 ac_save_IFS=$IFS; IFS='-'
3265 set x $ac_cv_host
3266 shift
3267 host_cpu=$1
3268 host_vendor=$2
3269 shift; shift
3270 # Remember, the first character of IFS is used to create $*,
3271 # except with old shells:
3272 host_os=$*
3273 IFS=$ac_save_IFS
3274 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3275
3276
3277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3278 $as_echo_n "checking target system type... " >&6; }
3279 if test "${ac_cv_target+set}" = set; then :
3280 $as_echo_n "(cached) " >&6
3281 else
3282 if test "x$target_alias" = x; then
3283 ac_cv_target=$ac_cv_host
3284 else
3285 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3286 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3287 fi
3288
3289 fi
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3291 $as_echo "$ac_cv_target" >&6; }
3292 case $ac_cv_target in
3293 *-*-*) ;;
3294 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3295 esac
3296 target=$ac_cv_target
3297 ac_save_IFS=$IFS; IFS='-'
3298 set x $ac_cv_target
3299 shift
3300 target_cpu=$1
3301 target_vendor=$2
3302 shift; shift
3303 # Remember, the first character of IFS is used to create $*,
3304 # except with old shells:
3305 target_os=$*
3306 IFS=$ac_save_IFS
3307 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3308
3309
3310 # The aliases save the names the user supplied, while $host etc.
3311 # will get canonicalized.
3312 test -n "$target_alias" &&
3313 test "$program_prefix$program_suffix$program_transform_name" = \
3314 NONENONEs,x,x, &&
3315 program_prefix=${target_alias}-
3316
3317 # Determine the noncanonical target name, for directory use.
3318 case ${build_alias} in
3319 "") build_noncanonical=${build} ;;
3320 *) build_noncanonical=${build_alias} ;;
3321 esac
3322
3323 case ${host_alias} in
3324 "") host_noncanonical=${build_noncanonical} ;;
3325 *) host_noncanonical=${host_alias} ;;
3326 esac
3327
3328 case ${target_alias} in
3329 "") target_noncanonical=${host_noncanonical} ;;
3330 *) target_noncanonical=${target_alias} ;;
3331 esac
3332
3333
3334
3335
3336 # Used for constructing correct paths for offload compilers.
3337 real_target_noncanonical=${target_noncanonical}
3338 accel_dir_suffix=
3339
3340 # Determine the target- and build-specific subdirectories
3341
3342 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3343 # have matching libraries, they should use host libraries: Makefile.tpl
3344 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3345 # However, they still use the build modules, because the corresponding
3346 # host modules (e.g. bison) are only built for the host when bootstrap
3347 # finishes. So:
3348 # - build_subdir is where we find build modules, and never changes.
3349 # - build_libsubdir is where we find build libraries, and can be overridden.
3350
3351 # Prefix 'build-' so this never conflicts with target_subdir.
3352 build_subdir="build-${build_noncanonical}"
3353
3354 # Check whether --with-build-libsubdir was given.
3355 if test "${with_build_libsubdir+set}" = set; then :
3356 withval=$with_build_libsubdir; build_libsubdir="$withval"
3357 else
3358 build_libsubdir="$build_subdir"
3359 fi
3360
3361 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3362 if ( test $srcdir = . && test -d gcc ) \
3363 || test -d $srcdir/../host-${host_noncanonical}; then
3364 host_subdir="host-${host_noncanonical}"
3365 else
3366 host_subdir=.
3367 fi
3368 # No prefix.
3369 target_subdir=${target_noncanonical}
3370
3371
3372 # Set program_transform_name
3373 test "$program_prefix" != NONE &&
3374 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3375 # Use a double $ so make ignores it.
3376 test "$program_suffix" != NONE &&
3377 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3378 # Double any \ or $.
3379 # By default was `s,x,x', remove it if useless.
3380 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3381 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3382
3383
3384 # Check for bogus environment variables.
3385 # Test if LIBRARY_PATH contains the notation for the current directory
3386 # since this would lead to problems installing/building glibc.
3387 # LIBRARY_PATH contains the current directory if one of the following
3388 # is true:
3389 # - one of the terminals (":" and ";") is the first or last sign
3390 # - two terminals occur directly after each other
3391 # - the path contains an element with a dot in it
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3393 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3394 case ${LIBRARY_PATH} in
3395 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3396 library_path_setting="contains current directory"
3397 ;;
3398 *)
3399 library_path_setting="ok"
3400 ;;
3401 esac
3402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3403 $as_echo "$library_path_setting" >&6; }
3404 if test "$library_path_setting" != "ok"; then
3405 as_fn_error "
3406 *** LIBRARY_PATH shouldn't contain the current directory when
3407 *** building gcc. Please change the environment variable
3408 *** and run configure again." "$LINENO" 5
3409 fi
3410
3411 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3412 # since this would lead to problems installing/building glibc.
3413 # GCC_EXEC_PREFIX contains the current directory if one of the following
3414 # is true:
3415 # - one of the terminals (":" and ";") is the first or last sign
3416 # - two terminals occur directly after each other
3417 # - the path contains an element with a dot in it
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3419 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3420 case ${GCC_EXEC_PREFIX} in
3421 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3422 gcc_exec_prefix_setting="contains current directory"
3423 ;;
3424 *)
3425 gcc_exec_prefix_setting="ok"
3426 ;;
3427 esac
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3429 $as_echo "$gcc_exec_prefix_setting" >&6; }
3430 if test "$gcc_exec_prefix_setting" != "ok"; then
3431 as_fn_error "
3432 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3433 *** building gcc. Please change the environment variable
3434 *** and run configure again." "$LINENO" 5
3435 fi
3436
3437 # -----------
3438 # Directories
3439 # -----------
3440
3441 # Specify the local prefix
3442 local_prefix=
3443
3444 # Check whether --with-local-prefix was given.
3445 if test "${with_local_prefix+set}" = set; then :
3446 withval=$with_local_prefix; case "${withval}" in
3447 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3448 no) ;;
3449 *) local_prefix=$with_local_prefix ;;
3450 esac
3451 fi
3452
3453
3454 # Default local prefix if it is empty
3455 if test x$local_prefix = x; then
3456 local_prefix=/usr/local
3457 fi
3458
3459 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3460 # passed in by the toplevel make and thus we'd get different behavior
3461 # depending on where we built the sources.
3462 gcc_gxx_include_dir=
3463 # Specify the g++ header file directory
3464
3465 # Check whether --with-gxx-include-dir was given.
3466 if test "${with_gxx_include_dir+set}" = set; then :
3467 withval=$with_gxx_include_dir; case "${withval}" in
3468 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3469 no) ;;
3470 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3471 esac
3472 fi
3473
3474
3475 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3476 if test x${gcc_gxx_include_dir} = x; then
3477 if test x${enable_version_specific_runtime_libs} = xyes; then
3478 gcc_gxx_include_dir='${libsubdir}/include/c++'
3479 else
3480 libstdcxx_incdir='include/c++/$(version)'
3481 if test x$host != x$target; then
3482 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3483 fi
3484 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3485 fi
3486 fi
3487
3488 gcc_gxx_include_dir_add_sysroot=0
3489 if test "${with_sysroot+set}" = set; then
3490 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3491 if test "${gcc_gxx_without_sysroot}"; then
3492 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3493 gcc_gxx_include_dir_add_sysroot=1
3494 fi
3495 fi
3496
3497
3498 # Check whether --with-cpp_install_dir was given.
3499 if test "${with_cpp_install_dir+set}" = set; then :
3500 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3501 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3502 elif test x$withval != xno; then
3503 cpp_install_dir=$withval
3504 fi
3505 fi
3506
3507
3508 # We would like to our source tree to be readonly. However when releases or
3509 # pre-releases are generated, the flex/bison generated files as well as the
3510 # various formats of manuals need to be included along with the rest of the
3511 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3512 # just that.
3513
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3515 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3516 # Check whether --enable-generated-files-in-srcdir was given.
3517 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3518 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3519 else
3520 generated_files_in_srcdir=no
3521 fi
3522
3523
3524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3525 $as_echo "$generated_files_in_srcdir" >&6; }
3526
3527 if test "$generated_files_in_srcdir" = "yes"; then
3528 GENINSRC=''
3529 else
3530 GENINSRC='#'
3531 fi
3532
3533
3534 # -------------------
3535 # Find default linker
3536 # -------------------
3537
3538 # With GNU ld
3539
3540 # Check whether --with-gnu-ld was given.
3541 if test "${with_gnu_ld+set}" = set; then :
3542 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3543 else
3544 gnu_ld_flag=no
3545 fi
3546
3547
3548 # With pre-defined ld
3549
3550 # Check whether --with-ld was given.
3551 if test "${with_ld+set}" = set; then :
3552 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3553 fi
3554
3555 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3556 if test ! -x "$DEFAULT_LINKER"; then
3557 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3558 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3559 gnu_ld_flag=yes
3560 fi
3561
3562 cat >>confdefs.h <<_ACEOF
3563 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3564 _ACEOF
3565
3566 fi
3567
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3569 $as_echo_n "checking whether a default linker was specified... " >&6; }
3570 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3571 if test x"$gnu_ld_flag" = x"no"; then
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3573 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3574 else
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3576 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3577 fi
3578 else
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3580 $as_echo "no" >&6; }
3581 fi
3582
3583 # With demangler in GNU ld
3584
3585 # Check whether --with-demangler-in-ld was given.
3586 if test "${with_demangler_in_ld+set}" = set; then :
3587 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3588 else
3589 demangler_in_ld=yes
3590 fi
3591
3592
3593 # ----------------------
3594 # Find default assembler
3595 # ----------------------
3596
3597 # With GNU as
3598
3599 # Check whether --with-gnu-as was given.
3600 if test "${with_gnu_as+set}" = set; then :
3601 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3602 else
3603 gas_flag=no
3604 fi
3605
3606
3607
3608 # Check whether --with-as was given.
3609 if test "${with_as+set}" = set; then :
3610 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3611 fi
3612
3613 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3614 if test ! -x "$DEFAULT_ASSEMBLER"; then
3615 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3616 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3617 gas_flag=yes
3618 fi
3619
3620 cat >>confdefs.h <<_ACEOF
3621 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3622 _ACEOF
3623
3624 fi
3625
3626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3627 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3628 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3629 if test x"$gas_flag" = x"no"; then
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3631 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3632 else
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3634 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3635 fi
3636 else
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3638 $as_echo "no" >&6; }
3639 fi
3640
3641 # ---------------
3642 # Find C compiler
3643 # ---------------
3644
3645 # If a non-executable a.out is present (e.g. created by GNU as above even if
3646 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3647 # file, even when creating an executable, so an execution test fails.
3648 # Remove possible default executable files to avoid this.
3649 #
3650 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3651 # Autoconf includes it.
3652 rm -f a.out a.exe b.out
3653
3654 # Find the native compiler
3655 ac_ext=c
3656 ac_cpp='$CPP $CPPFLAGS'
3657 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3658 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3659 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3660 if test -n "$ac_tool_prefix"; then
3661 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3662 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3664 $as_echo_n "checking for $ac_word... " >&6; }
3665 if test "${ac_cv_prog_CC+set}" = set; then :
3666 $as_echo_n "(cached) " >&6
3667 else
3668 if test -n "$CC"; then
3669 ac_cv_prog_CC="$CC" # Let the user override the test.
3670 else
3671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3672 for as_dir in $PATH
3673 do
3674 IFS=$as_save_IFS
3675 test -z "$as_dir" && as_dir=.
3676 for ac_exec_ext in '' $ac_executable_extensions; do
3677 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3678 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3679 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3680 break 2
3681 fi
3682 done
3683 done
3684 IFS=$as_save_IFS
3685
3686 fi
3687 fi
3688 CC=$ac_cv_prog_CC
3689 if test -n "$CC"; then
3690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3691 $as_echo "$CC" >&6; }
3692 else
3693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3694 $as_echo "no" >&6; }
3695 fi
3696
3697
3698 fi
3699 if test -z "$ac_cv_prog_CC"; then
3700 ac_ct_CC=$CC
3701 # Extract the first word of "gcc", so it can be a program name with args.
3702 set dummy gcc; ac_word=$2
3703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3704 $as_echo_n "checking for $ac_word... " >&6; }
3705 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3706 $as_echo_n "(cached) " >&6
3707 else
3708 if test -n "$ac_ct_CC"; then
3709 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3710 else
3711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3712 for as_dir in $PATH
3713 do
3714 IFS=$as_save_IFS
3715 test -z "$as_dir" && as_dir=.
3716 for ac_exec_ext in '' $ac_executable_extensions; do
3717 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3718 ac_cv_prog_ac_ct_CC="gcc"
3719 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3720 break 2
3721 fi
3722 done
3723 done
3724 IFS=$as_save_IFS
3725
3726 fi
3727 fi
3728 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3729 if test -n "$ac_ct_CC"; then
3730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3731 $as_echo "$ac_ct_CC" >&6; }
3732 else
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3734 $as_echo "no" >&6; }
3735 fi
3736
3737 if test "x$ac_ct_CC" = x; then
3738 CC=""
3739 else
3740 case $cross_compiling:$ac_tool_warned in
3741 yes:)
3742 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3743 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3744 ac_tool_warned=yes ;;
3745 esac
3746 CC=$ac_ct_CC
3747 fi
3748 else
3749 CC="$ac_cv_prog_CC"
3750 fi
3751
3752 if test -z "$CC"; then
3753 if test -n "$ac_tool_prefix"; then
3754 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3755 set dummy ${ac_tool_prefix}cc; ac_word=$2
3756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3757 $as_echo_n "checking for $ac_word... " >&6; }
3758 if test "${ac_cv_prog_CC+set}" = set; then :
3759 $as_echo_n "(cached) " >&6
3760 else
3761 if test -n "$CC"; then
3762 ac_cv_prog_CC="$CC" # Let the user override the test.
3763 else
3764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3765 for as_dir in $PATH
3766 do
3767 IFS=$as_save_IFS
3768 test -z "$as_dir" && as_dir=.
3769 for ac_exec_ext in '' $ac_executable_extensions; do
3770 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3771 ac_cv_prog_CC="${ac_tool_prefix}cc"
3772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3773 break 2
3774 fi
3775 done
3776 done
3777 IFS=$as_save_IFS
3778
3779 fi
3780 fi
3781 CC=$ac_cv_prog_CC
3782 if test -n "$CC"; then
3783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3784 $as_echo "$CC" >&6; }
3785 else
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3787 $as_echo "no" >&6; }
3788 fi
3789
3790
3791 fi
3792 fi
3793 if test -z "$CC"; then
3794 # Extract the first word of "cc", so it can be a program name with args.
3795 set dummy cc; ac_word=$2
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3797 $as_echo_n "checking for $ac_word... " >&6; }
3798 if test "${ac_cv_prog_CC+set}" = set; then :
3799 $as_echo_n "(cached) " >&6
3800 else
3801 if test -n "$CC"; then
3802 ac_cv_prog_CC="$CC" # Let the user override the test.
3803 else
3804 ac_prog_rejected=no
3805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3806 for as_dir in $PATH
3807 do
3808 IFS=$as_save_IFS
3809 test -z "$as_dir" && as_dir=.
3810 for ac_exec_ext in '' $ac_executable_extensions; do
3811 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3812 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3813 ac_prog_rejected=yes
3814 continue
3815 fi
3816 ac_cv_prog_CC="cc"
3817 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3818 break 2
3819 fi
3820 done
3821 done
3822 IFS=$as_save_IFS
3823
3824 if test $ac_prog_rejected = yes; then
3825 # We found a bogon in the path, so make sure we never use it.
3826 set dummy $ac_cv_prog_CC
3827 shift
3828 if test $# != 0; then
3829 # We chose a different compiler from the bogus one.
3830 # However, it has the same basename, so the bogon will be chosen
3831 # first if we set CC to just the basename; use the full file name.
3832 shift
3833 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3834 fi
3835 fi
3836 fi
3837 fi
3838 CC=$ac_cv_prog_CC
3839 if test -n "$CC"; then
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3841 $as_echo "$CC" >&6; }
3842 else
3843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3844 $as_echo "no" >&6; }
3845 fi
3846
3847
3848 fi
3849 if test -z "$CC"; then
3850 if test -n "$ac_tool_prefix"; then
3851 for ac_prog in cl.exe
3852 do
3853 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3854 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3856 $as_echo_n "checking for $ac_word... " >&6; }
3857 if test "${ac_cv_prog_CC+set}" = set; then :
3858 $as_echo_n "(cached) " >&6
3859 else
3860 if test -n "$CC"; then
3861 ac_cv_prog_CC="$CC" # Let the user override the test.
3862 else
3863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3864 for as_dir in $PATH
3865 do
3866 IFS=$as_save_IFS
3867 test -z "$as_dir" && as_dir=.
3868 for ac_exec_ext in '' $ac_executable_extensions; do
3869 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3870 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3871 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3872 break 2
3873 fi
3874 done
3875 done
3876 IFS=$as_save_IFS
3877
3878 fi
3879 fi
3880 CC=$ac_cv_prog_CC
3881 if test -n "$CC"; then
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3883 $as_echo "$CC" >&6; }
3884 else
3885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3886 $as_echo "no" >&6; }
3887 fi
3888
3889
3890 test -n "$CC" && break
3891 done
3892 fi
3893 if test -z "$CC"; then
3894 ac_ct_CC=$CC
3895 for ac_prog in cl.exe
3896 do
3897 # Extract the first word of "$ac_prog", so it can be a program name with args.
3898 set dummy $ac_prog; ac_word=$2
3899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3900 $as_echo_n "checking for $ac_word... " >&6; }
3901 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3902 $as_echo_n "(cached) " >&6
3903 else
3904 if test -n "$ac_ct_CC"; then
3905 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3906 else
3907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3908 for as_dir in $PATH
3909 do
3910 IFS=$as_save_IFS
3911 test -z "$as_dir" && as_dir=.
3912 for ac_exec_ext in '' $ac_executable_extensions; do
3913 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3914 ac_cv_prog_ac_ct_CC="$ac_prog"
3915 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3916 break 2
3917 fi
3918 done
3919 done
3920 IFS=$as_save_IFS
3921
3922 fi
3923 fi
3924 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3925 if test -n "$ac_ct_CC"; then
3926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3927 $as_echo "$ac_ct_CC" >&6; }
3928 else
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 $as_echo "no" >&6; }
3931 fi
3932
3933
3934 test -n "$ac_ct_CC" && break
3935 done
3936
3937 if test "x$ac_ct_CC" = x; then
3938 CC=""
3939 else
3940 case $cross_compiling:$ac_tool_warned in
3941 yes:)
3942 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3943 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3944 ac_tool_warned=yes ;;
3945 esac
3946 CC=$ac_ct_CC
3947 fi
3948 fi
3949
3950 fi
3951
3952
3953 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3954 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3955 as_fn_error "no acceptable C compiler found in \$PATH
3956 See \`config.log' for more details." "$LINENO" 5; }
3957
3958 # Provide some information about the compiler.
3959 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3960 set X $ac_compile
3961 ac_compiler=$2
3962 for ac_option in --version -v -V -qversion; do
3963 { { ac_try="$ac_compiler $ac_option >&5"
3964 case "(($ac_try" in
3965 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3966 *) ac_try_echo=$ac_try;;
3967 esac
3968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3969 $as_echo "$ac_try_echo"; } >&5
3970 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3971 ac_status=$?
3972 if test -s conftest.err; then
3973 sed '10a\
3974 ... rest of stderr output deleted ...
3975 10q' conftest.err >conftest.er1
3976 cat conftest.er1 >&5
3977 rm -f conftest.er1 conftest.err
3978 fi
3979 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3980 test $ac_status = 0; }
3981 done
3982
3983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3984 /* end confdefs.h. */
3985
3986 int
3987 main ()
3988 {
3989
3990 ;
3991 return 0;
3992 }
3993 _ACEOF
3994 ac_clean_files_save=$ac_clean_files
3995 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3996 # Try to create an executable without -o first, disregard a.out.
3997 # It will help us diagnose broken compilers, and finding out an intuition
3998 # of exeext.
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4000 $as_echo_n "checking for C compiler default output file name... " >&6; }
4001 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4002
4003 # The possible output files:
4004 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4005
4006 ac_rmfiles=
4007 for ac_file in $ac_files
4008 do
4009 case $ac_file in
4010 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4011 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4012 esac
4013 done
4014 rm -f $ac_rmfiles
4015
4016 if { { ac_try="$ac_link_default"
4017 case "(($ac_try" in
4018 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4019 *) ac_try_echo=$ac_try;;
4020 esac
4021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4022 $as_echo "$ac_try_echo"; } >&5
4023 (eval "$ac_link_default") 2>&5
4024 ac_status=$?
4025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4026 test $ac_status = 0; }; then :
4027 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4028 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4029 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4030 # so that the user can short-circuit this test for compilers unknown to
4031 # Autoconf.
4032 for ac_file in $ac_files ''
4033 do
4034 test -f "$ac_file" || continue
4035 case $ac_file in
4036 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4037 ;;
4038 [ab].out )
4039 # We found the default executable, but exeext='' is most
4040 # certainly right.
4041 break;;
4042 *.* )
4043 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4044 then :; else
4045 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4046 fi
4047 # We set ac_cv_exeext here because the later test for it is not
4048 # safe: cross compilers may not add the suffix if given an `-o'
4049 # argument, so we may need to know it at that point already.
4050 # Even if this section looks crufty: it has the advantage of
4051 # actually working.
4052 break;;
4053 * )
4054 break;;
4055 esac
4056 done
4057 test "$ac_cv_exeext" = no && ac_cv_exeext=
4058
4059 else
4060 ac_file=''
4061 fi
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4063 $as_echo "$ac_file" >&6; }
4064 if test -z "$ac_file"; then :
4065 $as_echo "$as_me: failed program was:" >&5
4066 sed 's/^/| /' conftest.$ac_ext >&5
4067
4068 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4069 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4070 { as_fn_set_status 77
4071 as_fn_error "C compiler cannot create executables
4072 See \`config.log' for more details." "$LINENO" 5; }; }
4073 fi
4074 ac_exeext=$ac_cv_exeext
4075
4076 # Check that the compiler produces executables we can run. If not, either
4077 # the compiler is broken, or we cross compile.
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4079 $as_echo_n "checking whether the C compiler works... " >&6; }
4080 # If not cross compiling, check that we can run a simple program.
4081 if test "$cross_compiling" != yes; then
4082 if { ac_try='./$ac_file'
4083 { { case "(($ac_try" in
4084 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4085 *) ac_try_echo=$ac_try;;
4086 esac
4087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4088 $as_echo "$ac_try_echo"; } >&5
4089 (eval "$ac_try") 2>&5
4090 ac_status=$?
4091 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4092 test $ac_status = 0; }; }; then
4093 cross_compiling=no
4094 else
4095 if test "$cross_compiling" = maybe; then
4096 cross_compiling=yes
4097 else
4098 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4099 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4100 as_fn_error "cannot run C compiled programs.
4101 If you meant to cross compile, use \`--host'.
4102 See \`config.log' for more details." "$LINENO" 5; }
4103 fi
4104 fi
4105 fi
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4107 $as_echo "yes" >&6; }
4108
4109 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4110 ac_clean_files=$ac_clean_files_save
4111 # Check that the compiler produces executables we can run. If not, either
4112 # the compiler is broken, or we cross compile.
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4114 $as_echo_n "checking whether we are cross compiling... " >&6; }
4115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4116 $as_echo "$cross_compiling" >&6; }
4117
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4119 $as_echo_n "checking for suffix of executables... " >&6; }
4120 if { { ac_try="$ac_link"
4121 case "(($ac_try" in
4122 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4123 *) ac_try_echo=$ac_try;;
4124 esac
4125 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4126 $as_echo "$ac_try_echo"; } >&5
4127 (eval "$ac_link") 2>&5
4128 ac_status=$?
4129 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4130 test $ac_status = 0; }; then :
4131 # If both `conftest.exe' and `conftest' are `present' (well, observable)
4132 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
4133 # work properly (i.e., refer to `conftest.exe'), while it won't with
4134 # `rm'.
4135 for ac_file in conftest.exe conftest conftest.*; do
4136 test -f "$ac_file" || continue
4137 case $ac_file in
4138 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4139 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4140 break;;
4141 * ) break;;
4142 esac
4143 done
4144 else
4145 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4146 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4147 as_fn_error "cannot compute suffix of executables: cannot compile and link
4148 See \`config.log' for more details." "$LINENO" 5; }
4149 fi
4150 rm -f conftest$ac_cv_exeext
4151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4152 $as_echo "$ac_cv_exeext" >&6; }
4153
4154 rm -f conftest.$ac_ext
4155 EXEEXT=$ac_cv_exeext
4156 ac_exeext=$EXEEXT
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4158 $as_echo_n "checking for suffix of object files... " >&6; }
4159 if test "${ac_cv_objext+set}" = set; then :
4160 $as_echo_n "(cached) " >&6
4161 else
4162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4163 /* end confdefs.h. */
4164
4165 int
4166 main ()
4167 {
4168
4169 ;
4170 return 0;
4171 }
4172 _ACEOF
4173 rm -f conftest.o conftest.obj
4174 if { { ac_try="$ac_compile"
4175 case "(($ac_try" in
4176 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4177 *) ac_try_echo=$ac_try;;
4178 esac
4179 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4180 $as_echo "$ac_try_echo"; } >&5
4181 (eval "$ac_compile") 2>&5
4182 ac_status=$?
4183 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4184 test $ac_status = 0; }; then :
4185 for ac_file in conftest.o conftest.obj conftest.*; do
4186 test -f "$ac_file" || continue;
4187 case $ac_file in
4188 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4189 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4190 break;;
4191 esac
4192 done
4193 else
4194 $as_echo "$as_me: failed program was:" >&5
4195 sed 's/^/| /' conftest.$ac_ext >&5
4196
4197 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4198 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4199 as_fn_error "cannot compute suffix of object files: cannot compile
4200 See \`config.log' for more details." "$LINENO" 5; }
4201 fi
4202 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4203 fi
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4205 $as_echo "$ac_cv_objext" >&6; }
4206 OBJEXT=$ac_cv_objext
4207 ac_objext=$OBJEXT
4208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4209 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4210 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4211 $as_echo_n "(cached) " >&6
4212 else
4213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4214 /* end confdefs.h. */
4215
4216 int
4217 main ()
4218 {
4219 #ifndef __GNUC__
4220 choke me
4221 #endif
4222
4223 ;
4224 return 0;
4225 }
4226 _ACEOF
4227 if ac_fn_c_try_compile "$LINENO"; then :
4228 ac_compiler_gnu=yes
4229 else
4230 ac_compiler_gnu=no
4231 fi
4232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4233 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4234
4235 fi
4236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4237 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4238 if test $ac_compiler_gnu = yes; then
4239 GCC=yes
4240 else
4241 GCC=
4242 fi
4243 ac_test_CFLAGS=${CFLAGS+set}
4244 ac_save_CFLAGS=$CFLAGS
4245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4246 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4247 if test "${ac_cv_prog_cc_g+set}" = set; then :
4248 $as_echo_n "(cached) " >&6
4249 else
4250 ac_save_c_werror_flag=$ac_c_werror_flag
4251 ac_c_werror_flag=yes
4252 ac_cv_prog_cc_g=no
4253 CFLAGS="-g"
4254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4255 /* end confdefs.h. */
4256
4257 int
4258 main ()
4259 {
4260
4261 ;
4262 return 0;
4263 }
4264 _ACEOF
4265 if ac_fn_c_try_compile "$LINENO"; then :
4266 ac_cv_prog_cc_g=yes
4267 else
4268 CFLAGS=""
4269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4270 /* end confdefs.h. */
4271
4272 int
4273 main ()
4274 {
4275
4276 ;
4277 return 0;
4278 }
4279 _ACEOF
4280 if ac_fn_c_try_compile "$LINENO"; then :
4281
4282 else
4283 ac_c_werror_flag=$ac_save_c_werror_flag
4284 CFLAGS="-g"
4285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4286 /* end confdefs.h. */
4287
4288 int
4289 main ()
4290 {
4291
4292 ;
4293 return 0;
4294 }
4295 _ACEOF
4296 if ac_fn_c_try_compile "$LINENO"; then :
4297 ac_cv_prog_cc_g=yes
4298 fi
4299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4300 fi
4301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4302 fi
4303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4304 ac_c_werror_flag=$ac_save_c_werror_flag
4305 fi
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4307 $as_echo "$ac_cv_prog_cc_g" >&6; }
4308 if test "$ac_test_CFLAGS" = set; then
4309 CFLAGS=$ac_save_CFLAGS
4310 elif test $ac_cv_prog_cc_g = yes; then
4311 if test "$GCC" = yes; then
4312 CFLAGS="-g -O2"
4313 else
4314 CFLAGS="-g"
4315 fi
4316 else
4317 if test "$GCC" = yes; then
4318 CFLAGS="-O2"
4319 else
4320 CFLAGS=
4321 fi
4322 fi
4323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4324 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4325 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4326 $as_echo_n "(cached) " >&6
4327 else
4328 ac_cv_prog_cc_c89=no
4329 ac_save_CC=$CC
4330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4331 /* end confdefs.h. */
4332 #include <stdarg.h>
4333 #include <stdio.h>
4334 #include <sys/types.h>
4335 #include <sys/stat.h>
4336 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4337 struct buf { int x; };
4338 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4339 static char *e (p, i)
4340 char **p;
4341 int i;
4342 {
4343 return p[i];
4344 }
4345 static char *f (char * (*g) (char **, int), char **p, ...)
4346 {
4347 char *s;
4348 va_list v;
4349 va_start (v,p);
4350 s = g (p, va_arg (v,int));
4351 va_end (v);
4352 return s;
4353 }
4354
4355 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4356 function prototypes and stuff, but not '\xHH' hex character constants.
4357 These don't provoke an error unfortunately, instead are silently treated
4358 as 'x'. The following induces an error, until -std is added to get
4359 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4360 array size at least. It's necessary to write '\x00'==0 to get something
4361 that's true only with -std. */
4362 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4363
4364 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4365 inside strings and character constants. */
4366 #define FOO(x) 'x'
4367 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4368
4369 int test (int i, double x);
4370 struct s1 {int (*f) (int a);};
4371 struct s2 {int (*f) (double a);};
4372 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4373 int argc;
4374 char **argv;
4375 int
4376 main ()
4377 {
4378 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4379 ;
4380 return 0;
4381 }
4382 _ACEOF
4383 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4384 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4385 do
4386 CC="$ac_save_CC $ac_arg"
4387 if ac_fn_c_try_compile "$LINENO"; then :
4388 ac_cv_prog_cc_c89=$ac_arg
4389 fi
4390 rm -f core conftest.err conftest.$ac_objext
4391 test "x$ac_cv_prog_cc_c89" != "xno" && break
4392 done
4393 rm -f conftest.$ac_ext
4394 CC=$ac_save_CC
4395
4396 fi
4397 # AC_CACHE_VAL
4398 case "x$ac_cv_prog_cc_c89" in
4399 x)
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4401 $as_echo "none needed" >&6; } ;;
4402 xno)
4403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4404 $as_echo "unsupported" >&6; } ;;
4405 *)
4406 CC="$CC $ac_cv_prog_cc_c89"
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4408 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4409 esac
4410 if test "x$ac_cv_prog_cc_c89" != xno; then :
4411
4412 fi
4413
4414 ac_ext=c
4415 ac_cpp='$CPP $CPPFLAGS'
4416 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4417 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4418 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4419
4420 ac_ext=cpp
4421 ac_cpp='$CXXCPP $CPPFLAGS'
4422 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4423 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4424 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4425 if test -z "$CXX"; then
4426 if test -n "$CCC"; then
4427 CXX=$CCC
4428 else
4429 if test -n "$ac_tool_prefix"; then
4430 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4431 do
4432 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4433 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4435 $as_echo_n "checking for $ac_word... " >&6; }
4436 if test "${ac_cv_prog_CXX+set}" = set; then :
4437 $as_echo_n "(cached) " >&6
4438 else
4439 if test -n "$CXX"; then
4440 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4441 else
4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4443 for as_dir in $PATH
4444 do
4445 IFS=$as_save_IFS
4446 test -z "$as_dir" && as_dir=.
4447 for ac_exec_ext in '' $ac_executable_extensions; do
4448 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4449 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4451 break 2
4452 fi
4453 done
4454 done
4455 IFS=$as_save_IFS
4456
4457 fi
4458 fi
4459 CXX=$ac_cv_prog_CXX
4460 if test -n "$CXX"; then
4461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4462 $as_echo "$CXX" >&6; }
4463 else
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4465 $as_echo "no" >&6; }
4466 fi
4467
4468
4469 test -n "$CXX" && break
4470 done
4471 fi
4472 if test -z "$CXX"; then
4473 ac_ct_CXX=$CXX
4474 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4475 do
4476 # Extract the first word of "$ac_prog", so it can be a program name with args.
4477 set dummy $ac_prog; ac_word=$2
4478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4479 $as_echo_n "checking for $ac_word... " >&6; }
4480 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4481 $as_echo_n "(cached) " >&6
4482 else
4483 if test -n "$ac_ct_CXX"; then
4484 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4485 else
4486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4487 for as_dir in $PATH
4488 do
4489 IFS=$as_save_IFS
4490 test -z "$as_dir" && as_dir=.
4491 for ac_exec_ext in '' $ac_executable_extensions; do
4492 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4493 ac_cv_prog_ac_ct_CXX="$ac_prog"
4494 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4495 break 2
4496 fi
4497 done
4498 done
4499 IFS=$as_save_IFS
4500
4501 fi
4502 fi
4503 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4504 if test -n "$ac_ct_CXX"; then
4505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4506 $as_echo "$ac_ct_CXX" >&6; }
4507 else
4508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4509 $as_echo "no" >&6; }
4510 fi
4511
4512
4513 test -n "$ac_ct_CXX" && break
4514 done
4515
4516 if test "x$ac_ct_CXX" = x; then
4517 CXX="g++"
4518 else
4519 case $cross_compiling:$ac_tool_warned in
4520 yes:)
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4522 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4523 ac_tool_warned=yes ;;
4524 esac
4525 CXX=$ac_ct_CXX
4526 fi
4527 fi
4528
4529 fi
4530 fi
4531 # Provide some information about the compiler.
4532 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4533 set X $ac_compile
4534 ac_compiler=$2
4535 for ac_option in --version -v -V -qversion; do
4536 { { ac_try="$ac_compiler $ac_option >&5"
4537 case "(($ac_try" in
4538 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4539 *) ac_try_echo=$ac_try;;
4540 esac
4541 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4542 $as_echo "$ac_try_echo"; } >&5
4543 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4544 ac_status=$?
4545 if test -s conftest.err; then
4546 sed '10a\
4547 ... rest of stderr output deleted ...
4548 10q' conftest.err >conftest.er1
4549 cat conftest.er1 >&5
4550 rm -f conftest.er1 conftest.err
4551 fi
4552 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4553 test $ac_status = 0; }
4554 done
4555
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4557 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4558 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4559 $as_echo_n "(cached) " >&6
4560 else
4561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4562 /* end confdefs.h. */
4563
4564 int
4565 main ()
4566 {
4567 #ifndef __GNUC__
4568 choke me
4569 #endif
4570
4571 ;
4572 return 0;
4573 }
4574 _ACEOF
4575 if ac_fn_cxx_try_compile "$LINENO"; then :
4576 ac_compiler_gnu=yes
4577 else
4578 ac_compiler_gnu=no
4579 fi
4580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4581 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4582
4583 fi
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4585 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4586 if test $ac_compiler_gnu = yes; then
4587 GXX=yes
4588 else
4589 GXX=
4590 fi
4591 ac_test_CXXFLAGS=${CXXFLAGS+set}
4592 ac_save_CXXFLAGS=$CXXFLAGS
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4594 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4595 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4596 $as_echo_n "(cached) " >&6
4597 else
4598 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4599 ac_cxx_werror_flag=yes
4600 ac_cv_prog_cxx_g=no
4601 CXXFLAGS="-g"
4602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4603 /* end confdefs.h. */
4604
4605 int
4606 main ()
4607 {
4608
4609 ;
4610 return 0;
4611 }
4612 _ACEOF
4613 if ac_fn_cxx_try_compile "$LINENO"; then :
4614 ac_cv_prog_cxx_g=yes
4615 else
4616 CXXFLAGS=""
4617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4618 /* end confdefs.h. */
4619
4620 int
4621 main ()
4622 {
4623
4624 ;
4625 return 0;
4626 }
4627 _ACEOF
4628 if ac_fn_cxx_try_compile "$LINENO"; then :
4629
4630 else
4631 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4632 CXXFLAGS="-g"
4633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4634 /* end confdefs.h. */
4635
4636 int
4637 main ()
4638 {
4639
4640 ;
4641 return 0;
4642 }
4643 _ACEOF
4644 if ac_fn_cxx_try_compile "$LINENO"; then :
4645 ac_cv_prog_cxx_g=yes
4646 fi
4647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4648 fi
4649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4650 fi
4651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4652 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4653 fi
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4655 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4656 if test "$ac_test_CXXFLAGS" = set; then
4657 CXXFLAGS=$ac_save_CXXFLAGS
4658 elif test $ac_cv_prog_cxx_g = yes; then
4659 if test "$GXX" = yes; then
4660 CXXFLAGS="-g -O2"
4661 else
4662 CXXFLAGS="-g"
4663 fi
4664 else
4665 if test "$GXX" = yes; then
4666 CXXFLAGS="-O2"
4667 else
4668 CXXFLAGS=
4669 fi
4670 fi
4671 ac_ext=c
4672 ac_cpp='$CPP $CPPFLAGS'
4673 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4674 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4675 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4676
4677
4678
4679
4680 if test -n "$ac_tool_prefix"; then
4681 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4682 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4684 $as_echo_n "checking for $ac_word... " >&6; }
4685 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4686 $as_echo_n "(cached) " >&6
4687 else
4688 if test -n "$GNATBIND"; then
4689 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4690 else
4691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4692 for as_dir in $PATH
4693 do
4694 IFS=$as_save_IFS
4695 test -z "$as_dir" && as_dir=.
4696 for ac_exec_ext in '' $ac_executable_extensions; do
4697 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4698 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4699 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4700 break 2
4701 fi
4702 done
4703 done
4704 IFS=$as_save_IFS
4705
4706 fi
4707 fi
4708 GNATBIND=$ac_cv_prog_GNATBIND
4709 if test -n "$GNATBIND"; then
4710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4711 $as_echo "$GNATBIND" >&6; }
4712 else
4713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4714 $as_echo "no" >&6; }
4715 fi
4716
4717
4718 fi
4719 if test -z "$ac_cv_prog_GNATBIND"; then
4720 ac_ct_GNATBIND=$GNATBIND
4721 # Extract the first word of "gnatbind", so it can be a program name with args.
4722 set dummy gnatbind; ac_word=$2
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4724 $as_echo_n "checking for $ac_word... " >&6; }
4725 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4726 $as_echo_n "(cached) " >&6
4727 else
4728 if test -n "$ac_ct_GNATBIND"; then
4729 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4730 else
4731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4732 for as_dir in $PATH
4733 do
4734 IFS=$as_save_IFS
4735 test -z "$as_dir" && as_dir=.
4736 for ac_exec_ext in '' $ac_executable_extensions; do
4737 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4738 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4739 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4740 break 2
4741 fi
4742 done
4743 done
4744 IFS=$as_save_IFS
4745
4746 fi
4747 fi
4748 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4749 if test -n "$ac_ct_GNATBIND"; then
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4751 $as_echo "$ac_ct_GNATBIND" >&6; }
4752 else
4753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4754 $as_echo "no" >&6; }
4755 fi
4756
4757 if test "x$ac_ct_GNATBIND" = x; then
4758 GNATBIND="no"
4759 else
4760 case $cross_compiling:$ac_tool_warned in
4761 yes:)
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4763 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4764 ac_tool_warned=yes ;;
4765 esac
4766 GNATBIND=$ac_ct_GNATBIND
4767 fi
4768 else
4769 GNATBIND="$ac_cv_prog_GNATBIND"
4770 fi
4771
4772 if test -n "$ac_tool_prefix"; then
4773 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4774 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4776 $as_echo_n "checking for $ac_word... " >&6; }
4777 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4778 $as_echo_n "(cached) " >&6
4779 else
4780 if test -n "$GNATMAKE"; then
4781 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4782 else
4783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4784 for as_dir in $PATH
4785 do
4786 IFS=$as_save_IFS
4787 test -z "$as_dir" && as_dir=.
4788 for ac_exec_ext in '' $ac_executable_extensions; do
4789 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4790 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4791 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4792 break 2
4793 fi
4794 done
4795 done
4796 IFS=$as_save_IFS
4797
4798 fi
4799 fi
4800 GNATMAKE=$ac_cv_prog_GNATMAKE
4801 if test -n "$GNATMAKE"; then
4802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4803 $as_echo "$GNATMAKE" >&6; }
4804 else
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4806 $as_echo "no" >&6; }
4807 fi
4808
4809
4810 fi
4811 if test -z "$ac_cv_prog_GNATMAKE"; then
4812 ac_ct_GNATMAKE=$GNATMAKE
4813 # Extract the first word of "gnatmake", so it can be a program name with args.
4814 set dummy gnatmake; ac_word=$2
4815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4816 $as_echo_n "checking for $ac_word... " >&6; }
4817 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4818 $as_echo_n "(cached) " >&6
4819 else
4820 if test -n "$ac_ct_GNATMAKE"; then
4821 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4822 else
4823 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4824 for as_dir in $PATH
4825 do
4826 IFS=$as_save_IFS
4827 test -z "$as_dir" && as_dir=.
4828 for ac_exec_ext in '' $ac_executable_extensions; do
4829 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4830 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4831 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4832 break 2
4833 fi
4834 done
4835 done
4836 IFS=$as_save_IFS
4837
4838 fi
4839 fi
4840 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4841 if test -n "$ac_ct_GNATMAKE"; then
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4843 $as_echo "$ac_ct_GNATMAKE" >&6; }
4844 else
4845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4846 $as_echo "no" >&6; }
4847 fi
4848
4849 if test "x$ac_ct_GNATMAKE" = x; then
4850 GNATMAKE="no"
4851 else
4852 case $cross_compiling:$ac_tool_warned in
4853 yes:)
4854 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4855 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4856 ac_tool_warned=yes ;;
4857 esac
4858 GNATMAKE=$ac_ct_GNATMAKE
4859 fi
4860 else
4861 GNATMAKE="$ac_cv_prog_GNATMAKE"
4862 fi
4863
4864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4865 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4866 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4867 $as_echo_n "(cached) " >&6
4868 else
4869 cat >conftest.adb <<EOF
4870 procedure conftest is begin null; end conftest;
4871 EOF
4872 acx_cv_cc_gcc_supports_ada=no
4873 # There is a bug in old released versions of GCC which causes the
4874 # driver to exit successfully when the appropriate language module
4875 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
4876 # Therefore we must check for the error message as well as an
4877 # unsuccessful exit.
4878 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4879 # given a .adb file, but produce no object file. So we must check
4880 # if an object file was really produced to guard against this.
4881 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4882 if test x"$errors" = x && test -f conftest.$ac_objext; then
4883 acx_cv_cc_gcc_supports_ada=yes
4884 fi
4885 rm -f conftest.*
4886 fi
4887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4888 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4889
4890 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4891 have_gnat=yes
4892 else
4893 have_gnat=no
4894 fi
4895
4896
4897 # Do configure tests with the C++ compiler, since that's what we build with.
4898 ac_ext=cpp
4899 ac_cpp='$CXXCPP $CPPFLAGS'
4900 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4901 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4902 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4903
4904
4905 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4906 # optimizations to be activated explicitly by the toplevel.
4907 case "$CC" in
4908 */prev-gcc/xgcc*) ;;
4909 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" `
4910 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;;
4911 esac
4912
4913
4914
4915 # Determine PICFLAG for target gnatlib.
4916
4917
4918
4919
4920 case "${target}" in
4921 # PIC is the default on some targets or must not be used.
4922 *-*-darwin*)
4923 # For darwin, common symbols are not allowed in MH_DYLIB files
4924 case "${CFLAGS}" in
4925 # If we are using a compiler supporting mdynamic-no-pic
4926 # and the option has been tested as safe to add, then cancel
4927 # it here, since the code generated is incompatible with shared
4928 # libs.
4929 *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
4930 *) PICFLAG_FOR_TARGET=-fno-common ;;
4931 esac
4932 ;;
4933 alpha*-dec-osf5*)
4934 # PIC is the default.
4935 ;;
4936 hppa*64*-*-hpux*)
4937 # PIC is the default for 64-bit PA HP-UX.
4938 ;;
4939 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4940 ;;
4941 i[34567]86-*-mingw* | x86_64-*-mingw*)
4942 ;;
4943 i[34567]86-*-interix[3-9]*)
4944 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4945 # Instead, we relocate shared libraries at runtime.
4946 ;;
4947 i[34567]86-*-nto-qnx*)
4948 # QNX uses GNU C++, but need to define -shared option too, otherwise
4949 # it will coredump.
4950 PICFLAG_FOR_TARGET='-fPIC -shared'
4951 ;;
4952 i[34567]86-pc-msdosdjgpp*)
4953 # DJGPP does not support shared libraries at all.
4954 ;;
4955 ia64*-*-hpux*)
4956 # On IA64 HP-UX, PIC is the default but the pic flag
4957 # sets the default TLS model and affects inlining.
4958 PICFLAG_FOR_TARGET=-fPIC
4959 ;;
4960 mips-sgi-irix6*)
4961 # PIC is the default.
4962 ;;
4963 rs6000-ibm-aix* | powerpc-ibm-aix*)
4964 # All AIX code is PIC.
4965 ;;
4966
4967 # Some targets support both -fPIC and -fpic, but prefer the latter.
4968 # FIXME: Why?
4969 i[34567]86-*-* | x86_64-*-*)
4970 PICFLAG_FOR_TARGET=-fpic
4971 ;;
4972 # FIXME: Override -fPIC default in libgcc only?
4973 sh-*-linux* | sh[2346lbe]*-*-linux*)
4974 PICFLAG_FOR_TARGET=-fpic
4975 ;;
4976 # FIXME: Simplify to sh*-*-netbsd*?
4977 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4978 sh64-*-netbsd* | sh64l*-*-netbsd*)
4979 PICFLAG_FOR_TARGET=-fpic
4980 ;;
4981 # Default to -fPIC unless specified otherwise.
4982 *)
4983 PICFLAG_FOR_TARGET=-fPIC
4984 ;;
4985 esac
4986
4987 # If the user explicitly uses -fpic/-fPIC, keep that.
4988 case "${CFLAGS_FOR_TARGET}" in
4989 *-fpic*)
4990 PICFLAG_FOR_TARGET=-fpic
4991 ;;
4992 *-fPIC*)
4993 PICFLAG_FOR_TARGET=-fPIC
4994 ;;
4995 esac
4996
4997
4998
4999 # -------------------------
5000 # Check C compiler features
5001 # -------------------------
5002
5003
5004 ac_ext=cpp
5005 ac_cpp='$CXXCPP $CPPFLAGS'
5006 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5007 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5008 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5010 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5011 if test -z "$CXXCPP"; then
5012 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5013 $as_echo_n "(cached) " >&6
5014 else
5015 # Double quotes because CXXCPP needs to be expanded
5016 for CXXCPP in "$CXX -E" "/lib/cpp"
5017 do
5018 ac_preproc_ok=false
5019 for ac_cxx_preproc_warn_flag in '' yes
5020 do
5021 # Use a header file that comes with gcc, so configuring glibc
5022 # with a fresh cross-compiler works.
5023 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5024 # <limits.h> exists even on freestanding compilers.
5025 # On the NeXT, cc -E runs the code through the compiler's parser,
5026 # not just through cpp. "Syntax error" is here to catch this case.
5027 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5028 /* end confdefs.h. */
5029 #ifdef __STDC__
5030 # include <limits.h>
5031 #else
5032 # include <assert.h>
5033 #endif
5034 Syntax error
5035 _ACEOF
5036 if ac_fn_cxx_try_cpp "$LINENO"; then :
5037
5038 else
5039 # Broken: fails on valid input.
5040 continue
5041 fi
5042 rm -f conftest.err conftest.$ac_ext
5043
5044 # OK, works on sane cases. Now check whether nonexistent headers
5045 # can be detected and how.
5046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5047 /* end confdefs.h. */
5048 #include <ac_nonexistent.h>
5049 _ACEOF
5050 if ac_fn_cxx_try_cpp "$LINENO"; then :
5051 # Broken: success on invalid input.
5052 continue
5053 else
5054 # Passes both tests.
5055 ac_preproc_ok=:
5056 break
5057 fi
5058 rm -f conftest.err conftest.$ac_ext
5059
5060 done
5061 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5062 rm -f conftest.err conftest.$ac_ext
5063 if $ac_preproc_ok; then :
5064 break
5065 fi
5066
5067 done
5068 ac_cv_prog_CXXCPP=$CXXCPP
5069
5070 fi
5071 CXXCPP=$ac_cv_prog_CXXCPP
5072 else
5073 ac_cv_prog_CXXCPP=$CXXCPP
5074 fi
5075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5076 $as_echo "$CXXCPP" >&6; }
5077 ac_preproc_ok=false
5078 for ac_cxx_preproc_warn_flag in '' yes
5079 do
5080 # Use a header file that comes with gcc, so configuring glibc
5081 # with a fresh cross-compiler works.
5082 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5083 # <limits.h> exists even on freestanding compilers.
5084 # On the NeXT, cc -E runs the code through the compiler's parser,
5085 # not just through cpp. "Syntax error" is here to catch this case.
5086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5087 /* end confdefs.h. */
5088 #ifdef __STDC__
5089 # include <limits.h>
5090 #else
5091 # include <assert.h>
5092 #endif
5093 Syntax error
5094 _ACEOF
5095 if ac_fn_cxx_try_cpp "$LINENO"; then :
5096
5097 else
5098 # Broken: fails on valid input.
5099 continue
5100 fi
5101 rm -f conftest.err conftest.$ac_ext
5102
5103 # OK, works on sane cases. Now check whether nonexistent headers
5104 # can be detected and how.
5105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5106 /* end confdefs.h. */
5107 #include <ac_nonexistent.h>
5108 _ACEOF
5109 if ac_fn_cxx_try_cpp "$LINENO"; then :
5110 # Broken: success on invalid input.
5111 continue
5112 else
5113 # Passes both tests.
5114 ac_preproc_ok=:
5115 break
5116 fi
5117 rm -f conftest.err conftest.$ac_ext
5118
5119 done
5120 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5121 rm -f conftest.err conftest.$ac_ext
5122 if $ac_preproc_ok; then :
5123
5124 else
5125 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5126 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5127 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5128 See \`config.log' for more details." "$LINENO" 5; }
5129 fi
5130
5131 ac_ext=cpp
5132 ac_cpp='$CXXCPP $CPPFLAGS'
5133 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5134 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5135 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5136
5137
5138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5139 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5140 if test "${ac_cv_path_GREP+set}" = set; then :
5141 $as_echo_n "(cached) " >&6
5142 else
5143 if test -z "$GREP"; then
5144 ac_path_GREP_found=false
5145 # Loop through the user's path and test for each of PROGNAME-LIST
5146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5147 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5148 do
5149 IFS=$as_save_IFS
5150 test -z "$as_dir" && as_dir=.
5151 for ac_prog in grep ggrep; do
5152 for ac_exec_ext in '' $ac_executable_extensions; do
5153 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5154 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5155 # Check for GNU ac_path_GREP and select it if it is found.
5156 # Check for GNU $ac_path_GREP
5157 case `"$ac_path_GREP" --version 2>&1` in
5158 *GNU*)
5159 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5160 *)
5161 ac_count=0
5162 $as_echo_n 0123456789 >"conftest.in"
5163 while :
5164 do
5165 cat "conftest.in" "conftest.in" >"conftest.tmp"
5166 mv "conftest.tmp" "conftest.in"
5167 cp "conftest.in" "conftest.nl"
5168 $as_echo 'GREP' >> "conftest.nl"
5169 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5170 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5171 as_fn_arith $ac_count + 1 && ac_count=$as_val
5172 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5173 # Best one so far, save it but keep looking for a better one
5174 ac_cv_path_GREP="$ac_path_GREP"
5175 ac_path_GREP_max=$ac_count
5176 fi
5177 # 10*(2^10) chars as input seems more than enough
5178 test $ac_count -gt 10 && break
5179 done
5180 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5181 esac
5182
5183 $ac_path_GREP_found && break 3
5184 done
5185 done
5186 done
5187 IFS=$as_save_IFS
5188 if test -z "$ac_cv_path_GREP"; then
5189 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5190 fi
5191 else
5192 ac_cv_path_GREP=$GREP
5193 fi
5194
5195 fi
5196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5197 $as_echo "$ac_cv_path_GREP" >&6; }
5198 GREP="$ac_cv_path_GREP"
5199
5200
5201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5202 $as_echo_n "checking for egrep... " >&6; }
5203 if test "${ac_cv_path_EGREP+set}" = set; then :
5204 $as_echo_n "(cached) " >&6
5205 else
5206 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5207 then ac_cv_path_EGREP="$GREP -E"
5208 else
5209 if test -z "$EGREP"; then
5210 ac_path_EGREP_found=false
5211 # Loop through the user's path and test for each of PROGNAME-LIST
5212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5213 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5214 do
5215 IFS=$as_save_IFS
5216 test -z "$as_dir" && as_dir=.
5217 for ac_prog in egrep; do
5218 for ac_exec_ext in '' $ac_executable_extensions; do
5219 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5220 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5221 # Check for GNU ac_path_EGREP and select it if it is found.
5222 # Check for GNU $ac_path_EGREP
5223 case `"$ac_path_EGREP" --version 2>&1` in
5224 *GNU*)
5225 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5226 *)
5227 ac_count=0
5228 $as_echo_n 0123456789 >"conftest.in"
5229 while :
5230 do
5231 cat "conftest.in" "conftest.in" >"conftest.tmp"
5232 mv "conftest.tmp" "conftest.in"
5233 cp "conftest.in" "conftest.nl"
5234 $as_echo 'EGREP' >> "conftest.nl"
5235 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5236 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5237 as_fn_arith $ac_count + 1 && ac_count=$as_val
5238 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5239 # Best one so far, save it but keep looking for a better one
5240 ac_cv_path_EGREP="$ac_path_EGREP"
5241 ac_path_EGREP_max=$ac_count
5242 fi
5243 # 10*(2^10) chars as input seems more than enough
5244 test $ac_count -gt 10 && break
5245 done
5246 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5247 esac
5248
5249 $ac_path_EGREP_found && break 3
5250 done
5251 done
5252 done
5253 IFS=$as_save_IFS
5254 if test -z "$ac_cv_path_EGREP"; then
5255 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5256 fi
5257 else
5258 ac_cv_path_EGREP=$EGREP
5259 fi
5260
5261 fi
5262 fi
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5264 $as_echo "$ac_cv_path_EGREP" >&6; }
5265 EGREP="$ac_cv_path_EGREP"
5266
5267
5268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5269 $as_echo_n "checking for ANSI C header files... " >&6; }
5270 if test "${ac_cv_header_stdc+set}" = set; then :
5271 $as_echo_n "(cached) " >&6
5272 else
5273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5274 /* end confdefs.h. */
5275 #include <stdlib.h>
5276 #include <stdarg.h>
5277 #include <string.h>
5278 #include <float.h>
5279
5280 int
5281 main ()
5282 {
5283
5284 ;
5285 return 0;
5286 }
5287 _ACEOF
5288 if ac_fn_cxx_try_compile "$LINENO"; then :
5289 ac_cv_header_stdc=yes
5290 else
5291 ac_cv_header_stdc=no
5292 fi
5293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5294
5295 if test $ac_cv_header_stdc = yes; then
5296 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5298 /* end confdefs.h. */
5299 #include <string.h>
5300
5301 _ACEOF
5302 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5303 $EGREP "memchr" >/dev/null 2>&1; then :
5304
5305 else
5306 ac_cv_header_stdc=no
5307 fi
5308 rm -f conftest*
5309
5310 fi
5311
5312 if test $ac_cv_header_stdc = yes; then
5313 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5315 /* end confdefs.h. */
5316 #include <stdlib.h>
5317
5318 _ACEOF
5319 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5320 $EGREP "free" >/dev/null 2>&1; then :
5321
5322 else
5323 ac_cv_header_stdc=no
5324 fi
5325 rm -f conftest*
5326
5327 fi
5328
5329 if test $ac_cv_header_stdc = yes; then
5330 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5331 if test "$cross_compiling" = yes; then :
5332 :
5333 else
5334 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5335 /* end confdefs.h. */
5336 #include <ctype.h>
5337 #include <stdlib.h>
5338 #if ((' ' & 0x0FF) == 0x020)
5339 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5340 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5341 #else
5342 # define ISLOWER(c) \
5343 (('a' <= (c) && (c) <= 'i') \
5344 || ('j' <= (c) && (c) <= 'r') \
5345 || ('s' <= (c) && (c) <= 'z'))
5346 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5347 #endif
5348
5349 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5350 int
5351 main ()
5352 {
5353 int i;
5354 for (i = 0; i < 256; i++)
5355 if (XOR (islower (i), ISLOWER (i))
5356 || toupper (i) != TOUPPER (i))
5357 return 2;
5358 return 0;
5359 }
5360 _ACEOF
5361 if ac_fn_cxx_try_run "$LINENO"; then :
5362
5363 else
5364 ac_cv_header_stdc=no
5365 fi
5366 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5367 conftest.$ac_objext conftest.beam conftest.$ac_ext
5368 fi
5369
5370 fi
5371 fi
5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5373 $as_echo "$ac_cv_header_stdc" >&6; }
5374 if test $ac_cv_header_stdc = yes; then
5375
5376 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5377
5378 fi
5379
5380 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5381 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5382 inttypes.h stdint.h unistd.h
5383 do :
5384 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5385 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5386 "
5387 eval as_val=\$$as_ac_Header
5388 if test "x$as_val" = x""yes; then :
5389 cat >>confdefs.h <<_ACEOF
5390 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5391 _ACEOF
5392
5393 fi
5394
5395 done
5396
5397
5398
5399 ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5400 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5401 MINIX=yes
5402 else
5403 MINIX=
5404 fi
5405
5406
5407 if test "$MINIX" = yes; then
5408
5409 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5410
5411
5412 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5413
5414
5415 $as_echo "#define _MINIX 1" >>confdefs.h
5416
5417 fi
5418
5419
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5421 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5422 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5423 $as_echo_n "(cached) " >&6
5424 else
5425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5426 /* end confdefs.h. */
5427
5428 # define __EXTENSIONS__ 1
5429 $ac_includes_default
5430 int
5431 main ()
5432 {
5433
5434 ;
5435 return 0;
5436 }
5437 _ACEOF
5438 if ac_fn_cxx_try_compile "$LINENO"; then :
5439 ac_cv_safe_to_define___extensions__=yes
5440 else
5441 ac_cv_safe_to_define___extensions__=no
5442 fi
5443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5444 fi
5445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5446 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5447 test $ac_cv_safe_to_define___extensions__ = yes &&
5448 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5449
5450 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5451
5452 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5453
5454 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5455
5456 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5457
5458
5459 ac_ext=c
5460 ac_cpp='$CPP $CPPFLAGS'
5461 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5462 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5463 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5465 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5466 # On Suns, sometimes $CPP names a directory.
5467 if test -n "$CPP" && test -d "$CPP"; then
5468 CPP=
5469 fi
5470 if test -z "$CPP"; then
5471 if test "${ac_cv_prog_CPP+set}" = set; then :
5472 $as_echo_n "(cached) " >&6
5473 else
5474 # Double quotes because CPP needs to be expanded
5475 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5476 do
5477 ac_preproc_ok=false
5478 for ac_c_preproc_warn_flag in '' yes
5479 do
5480 # Use a header file that comes with gcc, so configuring glibc
5481 # with a fresh cross-compiler works.
5482 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5483 # <limits.h> exists even on freestanding compilers.
5484 # On the NeXT, cc -E runs the code through the compiler's parser,
5485 # not just through cpp. "Syntax error" is here to catch this case.
5486 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5487 /* end confdefs.h. */
5488 #ifdef __STDC__
5489 # include <limits.h>
5490 #else
5491 # include <assert.h>
5492 #endif
5493 Syntax error
5494 _ACEOF
5495 if ac_fn_c_try_cpp "$LINENO"; then :
5496
5497 else
5498 # Broken: fails on valid input.
5499 continue
5500 fi
5501 rm -f conftest.err conftest.$ac_ext
5502
5503 # OK, works on sane cases. Now check whether nonexistent headers
5504 # can be detected and how.
5505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5506 /* end confdefs.h. */
5507 #include <ac_nonexistent.h>
5508 _ACEOF
5509 if ac_fn_c_try_cpp "$LINENO"; then :
5510 # Broken: success on invalid input.
5511 continue
5512 else
5513 # Passes both tests.
5514 ac_preproc_ok=:
5515 break
5516 fi
5517 rm -f conftest.err conftest.$ac_ext
5518
5519 done
5520 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5521 rm -f conftest.err conftest.$ac_ext
5522 if $ac_preproc_ok; then :
5523 break
5524 fi
5525
5526 done
5527 ac_cv_prog_CPP=$CPP
5528
5529 fi
5530 CPP=$ac_cv_prog_CPP
5531 else
5532 ac_cv_prog_CPP=$CPP
5533 fi
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5535 $as_echo "$CPP" >&6; }
5536 ac_preproc_ok=false
5537 for ac_c_preproc_warn_flag in '' yes
5538 do
5539 # Use a header file that comes with gcc, so configuring glibc
5540 # with a fresh cross-compiler works.
5541 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5542 # <limits.h> exists even on freestanding compilers.
5543 # On the NeXT, cc -E runs the code through the compiler's parser,
5544 # not just through cpp. "Syntax error" is here to catch this case.
5545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5546 /* end confdefs.h. */
5547 #ifdef __STDC__
5548 # include <limits.h>
5549 #else
5550 # include <assert.h>
5551 #endif
5552 Syntax error
5553 _ACEOF
5554 if ac_fn_c_try_cpp "$LINENO"; then :
5555
5556 else
5557 # Broken: fails on valid input.
5558 continue
5559 fi
5560 rm -f conftest.err conftest.$ac_ext
5561
5562 # OK, works on sane cases. Now check whether nonexistent headers
5563 # can be detected and how.
5564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5565 /* end confdefs.h. */
5566 #include <ac_nonexistent.h>
5567 _ACEOF
5568 if ac_fn_c_try_cpp "$LINENO"; then :
5569 # Broken: success on invalid input.
5570 continue
5571 else
5572 # Passes both tests.
5573 ac_preproc_ok=:
5574 break
5575 fi
5576 rm -f conftest.err conftest.$ac_ext
5577
5578 done
5579 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5580 rm -f conftest.err conftest.$ac_ext
5581 if $ac_preproc_ok; then :
5582
5583 else
5584 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5585 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5586 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5587 See \`config.log' for more details." "$LINENO" 5; }
5588 fi
5589
5590 ac_ext=cpp
5591 ac_cpp='$CXXCPP $CPPFLAGS'
5592 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5593 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5594 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5595
5596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5597 $as_echo_n "checking for inline... " >&6; }
5598 if test "${ac_cv_c_inline+set}" = set; then :
5599 $as_echo_n "(cached) " >&6
5600 else
5601 ac_cv_c_inline=no
5602 for ac_kw in inline __inline__ __inline; do
5603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5604 /* end confdefs.h. */
5605 #ifndef __cplusplus
5606 typedef int foo_t;
5607 static $ac_kw foo_t static_foo () {return 0; }
5608 $ac_kw foo_t foo () {return 0; }
5609 #endif
5610
5611 _ACEOF
5612 if ac_fn_cxx_try_compile "$LINENO"; then :
5613 ac_cv_c_inline=$ac_kw
5614 fi
5615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5616 test "$ac_cv_c_inline" != no && break
5617 done
5618
5619 fi
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5621 $as_echo "$ac_cv_c_inline" >&6; }
5622
5623 case $ac_cv_c_inline in
5624 inline | yes) ;;
5625 *)
5626 case $ac_cv_c_inline in
5627 no) ac_val=;;
5628 *) ac_val=$ac_cv_c_inline;;
5629 esac
5630 cat >>confdefs.h <<_ACEOF
5631 #ifndef __cplusplus
5632 #define inline $ac_val
5633 #endif
5634 _ACEOF
5635 ;;
5636 esac
5637
5638
5639 # Check whether --enable-largefile was given.
5640 if test "${enable_largefile+set}" = set; then :
5641 enableval=$enable_largefile;
5642 fi
5643
5644 if test "$enable_largefile" != no; then
5645
5646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5647 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5648 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5649 $as_echo_n "(cached) " >&6
5650 else
5651 ac_cv_sys_largefile_CC=no
5652 if test "$GCC" != yes; then
5653 ac_save_CC=$CC
5654 while :; do
5655 # IRIX 6.2 and later do not support large files by default,
5656 # so use the C compiler's -n32 option if that helps.
5657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h. */
5659 #include <sys/types.h>
5660 /* Check that off_t can represent 2**63 - 1 correctly.
5661 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5662 since some C++ compilers masquerading as C compilers
5663 incorrectly reject 9223372036854775807. */
5664 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5665 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5666 && LARGE_OFF_T % 2147483647 == 1)
5667 ? 1 : -1];
5668 int
5669 main ()
5670 {
5671
5672 ;
5673 return 0;
5674 }
5675 _ACEOF
5676 if ac_fn_cxx_try_compile "$LINENO"; then :
5677 break
5678 fi
5679 rm -f core conftest.err conftest.$ac_objext
5680 CC="$CC -n32"
5681 if ac_fn_cxx_try_compile "$LINENO"; then :
5682 ac_cv_sys_largefile_CC=' -n32'; break
5683 fi
5684 rm -f core conftest.err conftest.$ac_objext
5685 break
5686 done
5687 CC=$ac_save_CC
5688 rm -f conftest.$ac_ext
5689 fi
5690 fi
5691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5692 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5693 if test "$ac_cv_sys_largefile_CC" != no; then
5694 CC=$CC$ac_cv_sys_largefile_CC
5695 fi
5696
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5698 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5699 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5700 $as_echo_n "(cached) " >&6
5701 else
5702 while :; do
5703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5704 /* end confdefs.h. */
5705 #include <sys/types.h>
5706 /* Check that off_t can represent 2**63 - 1 correctly.
5707 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5708 since some C++ compilers masquerading as C compilers
5709 incorrectly reject 9223372036854775807. */
5710 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5711 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5712 && LARGE_OFF_T % 2147483647 == 1)
5713 ? 1 : -1];
5714 int
5715 main ()
5716 {
5717
5718 ;
5719 return 0;
5720 }
5721 _ACEOF
5722 if ac_fn_cxx_try_compile "$LINENO"; then :
5723 ac_cv_sys_file_offset_bits=no; break
5724 fi
5725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5727 /* end confdefs.h. */
5728 #define _FILE_OFFSET_BITS 64
5729 #include <sys/types.h>
5730 /* Check that off_t can represent 2**63 - 1 correctly.
5731 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5732 since some C++ compilers masquerading as C compilers
5733 incorrectly reject 9223372036854775807. */
5734 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5735 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5736 && LARGE_OFF_T % 2147483647 == 1)
5737 ? 1 : -1];
5738 int
5739 main ()
5740 {
5741
5742 ;
5743 return 0;
5744 }
5745 _ACEOF
5746 if ac_fn_cxx_try_compile "$LINENO"; then :
5747 ac_cv_sys_file_offset_bits=64; break
5748 fi
5749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5750 ac_cv_sys_file_offset_bits=unknown
5751 break
5752 done
5753 fi
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5755 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5756 case $ac_cv_sys_file_offset_bits in #(
5757 no | unknown) ;;
5758 *)
5759 cat >>confdefs.h <<_ACEOF
5760 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5761 _ACEOF
5762 ;;
5763 esac
5764 rm -rf conftest*
5765 if test $ac_cv_sys_file_offset_bits = unknown; then
5766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5767 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5768 if test "${ac_cv_sys_large_files+set}" = set; then :
5769 $as_echo_n "(cached) " >&6
5770 else
5771 while :; do
5772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5773 /* end confdefs.h. */
5774 #include <sys/types.h>
5775 /* Check that off_t can represent 2**63 - 1 correctly.
5776 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5777 since some C++ compilers masquerading as C compilers
5778 incorrectly reject 9223372036854775807. */
5779 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5780 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5781 && LARGE_OFF_T % 2147483647 == 1)
5782 ? 1 : -1];
5783 int
5784 main ()
5785 {
5786
5787 ;
5788 return 0;
5789 }
5790 _ACEOF
5791 if ac_fn_cxx_try_compile "$LINENO"; then :
5792 ac_cv_sys_large_files=no; break
5793 fi
5794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5796 /* end confdefs.h. */
5797 #define _LARGE_FILES 1
5798 #include <sys/types.h>
5799 /* Check that off_t can represent 2**63 - 1 correctly.
5800 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5801 since some C++ compilers masquerading as C compilers
5802 incorrectly reject 9223372036854775807. */
5803 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5804 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5805 && LARGE_OFF_T % 2147483647 == 1)
5806 ? 1 : -1];
5807 int
5808 main ()
5809 {
5810
5811 ;
5812 return 0;
5813 }
5814 _ACEOF
5815 if ac_fn_cxx_try_compile "$LINENO"; then :
5816 ac_cv_sys_large_files=1; break
5817 fi
5818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5819 ac_cv_sys_large_files=unknown
5820 break
5821 done
5822 fi
5823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5824 $as_echo "$ac_cv_sys_large_files" >&6; }
5825 case $ac_cv_sys_large_files in #(
5826 no | unknown) ;;
5827 *)
5828 cat >>confdefs.h <<_ACEOF
5829 #define _LARGE_FILES $ac_cv_sys_large_files
5830 _ACEOF
5831 ;;
5832 esac
5833 rm -rf conftest*
5834 fi
5835 fi
5836
5837
5838 # sizeof(char) is 1 by definition.
5839 # The cast to long int works around a bug in the HP C Compiler
5840 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5841 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5842 # This bug is HP SR number 8606223364.
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5844 $as_echo_n "checking size of void *... " >&6; }
5845 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5846 $as_echo_n "(cached) " >&6
5847 else
5848 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5849
5850 else
5851 if test "$ac_cv_type_void_p" = yes; then
5852 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5854 { as_fn_set_status 77
5855 as_fn_error "cannot compute sizeof (void *)
5856 See \`config.log' for more details." "$LINENO" 5; }; }
5857 else
5858 ac_cv_sizeof_void_p=0
5859 fi
5860 fi
5861
5862 fi
5863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5864 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5865
5866
5867
5868 cat >>confdefs.h <<_ACEOF
5869 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5870 _ACEOF
5871
5872
5873 # The cast to long int works around a bug in the HP C Compiler
5874 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5875 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5876 # This bug is HP SR number 8606223364.
5877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5878 $as_echo_n "checking size of short... " >&6; }
5879 if test "${ac_cv_sizeof_short+set}" = set; then :
5880 $as_echo_n "(cached) " >&6
5881 else
5882 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
5883
5884 else
5885 if test "$ac_cv_type_short" = yes; then
5886 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5887 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5888 { as_fn_set_status 77
5889 as_fn_error "cannot compute sizeof (short)
5890 See \`config.log' for more details." "$LINENO" 5; }; }
5891 else
5892 ac_cv_sizeof_short=0
5893 fi
5894 fi
5895
5896 fi
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5898 $as_echo "$ac_cv_sizeof_short" >&6; }
5899
5900
5901
5902 cat >>confdefs.h <<_ACEOF
5903 #define SIZEOF_SHORT $ac_cv_sizeof_short
5904 _ACEOF
5905
5906
5907 # The cast to long int works around a bug in the HP C Compiler
5908 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5909 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5910 # This bug is HP SR number 8606223364.
5911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5912 $as_echo_n "checking size of int... " >&6; }
5913 if test "${ac_cv_sizeof_int+set}" = set; then :
5914 $as_echo_n "(cached) " >&6
5915 else
5916 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5917
5918 else
5919 if test "$ac_cv_type_int" = yes; then
5920 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5921 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5922 { as_fn_set_status 77
5923 as_fn_error "cannot compute sizeof (int)
5924 See \`config.log' for more details." "$LINENO" 5; }; }
5925 else
5926 ac_cv_sizeof_int=0
5927 fi
5928 fi
5929
5930 fi
5931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5932 $as_echo "$ac_cv_sizeof_int" >&6; }
5933
5934
5935
5936 cat >>confdefs.h <<_ACEOF
5937 #define SIZEOF_INT $ac_cv_sizeof_int
5938 _ACEOF
5939
5940
5941 # The cast to long int works around a bug in the HP C Compiler
5942 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5943 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5944 # This bug is HP SR number 8606223364.
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5946 $as_echo_n "checking size of long... " >&6; }
5947 if test "${ac_cv_sizeof_long+set}" = set; then :
5948 $as_echo_n "(cached) " >&6
5949 else
5950 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5951
5952 else
5953 if test "$ac_cv_type_long" = yes; then
5954 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5955 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5956 { as_fn_set_status 77
5957 as_fn_error "cannot compute sizeof (long)
5958 See \`config.log' for more details." "$LINENO" 5; }; }
5959 else
5960 ac_cv_sizeof_long=0
5961 fi
5962 fi
5963
5964 fi
5965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5966 $as_echo "$ac_cv_sizeof_long" >&6; }
5967
5968
5969
5970 cat >>confdefs.h <<_ACEOF
5971 #define SIZEOF_LONG $ac_cv_sizeof_long
5972 _ACEOF
5973
5974
5975 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5976 if test "x$ac_cv_type_long_long" = x""yes; then :
5977
5978 cat >>confdefs.h <<_ACEOF
5979 #define HAVE_LONG_LONG 1
5980 _ACEOF
5981
5982 # The cast to long int works around a bug in the HP C Compiler
5983 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5984 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5985 # This bug is HP SR number 8606223364.
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5987 $as_echo_n "checking size of long long... " >&6; }
5988 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5989 $as_echo_n "(cached) " >&6
5990 else
5991 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5992
5993 else
5994 if test "$ac_cv_type_long_long" = yes; then
5995 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5996 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5997 { as_fn_set_status 77
5998 as_fn_error "cannot compute sizeof (long long)
5999 See \`config.log' for more details." "$LINENO" 5; }; }
6000 else
6001 ac_cv_sizeof_long_long=0
6002 fi
6003 fi
6004
6005 fi
6006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6007 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6008
6009
6010
6011 cat >>confdefs.h <<_ACEOF
6012 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6013 _ACEOF
6014
6015
6016 fi
6017
6018 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6019 case $ac_cv_c_int8_t in #(
6020 no|yes) ;; #(
6021 *)
6022
6023 cat >>confdefs.h <<_ACEOF
6024 #define int8_t $ac_cv_c_int8_t
6025 _ACEOF
6026 ;;
6027 esac
6028
6029 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6030 case $ac_cv_c_int16_t in #(
6031 no|yes) ;; #(
6032 *)
6033
6034 cat >>confdefs.h <<_ACEOF
6035 #define int16_t $ac_cv_c_int16_t
6036 _ACEOF
6037 ;;
6038 esac
6039
6040 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6041 case $ac_cv_c_int32_t in #(
6042 no|yes) ;; #(
6043 *)
6044
6045 cat >>confdefs.h <<_ACEOF
6046 #define int32_t $ac_cv_c_int32_t
6047 _ACEOF
6048 ;;
6049 esac
6050
6051 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6052 case $ac_cv_c_int64_t in #(
6053 no|yes) ;; #(
6054 *)
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define int64_t $ac_cv_c_int64_t
6058 _ACEOF
6059 ;;
6060 esac
6061
6062
6063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6064 $as_echo_n "checking for long long int... " >&6; }
6065 if test "${ac_cv_type_long_long_int+set}" = set; then :
6066 $as_echo_n "(cached) " >&6
6067 else
6068 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6069 /* end confdefs.h. */
6070
6071 /* For now, do not test the preprocessor; as of 2007 there are too many
6072 implementations with broken preprocessors. Perhaps this can
6073 be revisited in 2012. In the meantime, code should not expect
6074 #if to work with literals wider than 32 bits. */
6075 /* Test literals. */
6076 long long int ll = 9223372036854775807ll;
6077 long long int nll = -9223372036854775807LL;
6078 unsigned long long int ull = 18446744073709551615ULL;
6079 /* Test constant expressions. */
6080 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6081 ? 1 : -1)];
6082 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6083 ? 1 : -1)];
6084 int i = 63;
6085 int
6086 main ()
6087 {
6088 /* Test availability of runtime routines for shift and division. */
6089 long long int llmax = 9223372036854775807ll;
6090 unsigned long long int ullmax = 18446744073709551615ull;
6091 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6092 | (llmax / ll) | (llmax % ll)
6093 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6094 | (ullmax / ull) | (ullmax % ull));
6095 ;
6096 return 0;
6097 }
6098
6099 _ACEOF
6100 if ac_fn_cxx_try_link "$LINENO"; then :
6101 if test "$cross_compiling" = yes; then :
6102 ac_cv_type_long_long_int=yes
6103 else
6104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6105 /* end confdefs.h. */
6106 #include <limits.h>
6107 #ifndef LLONG_MAX
6108 # define HALF \
6109 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6110 # define LLONG_MAX (HALF - 1 + HALF)
6111 #endif
6112 int
6113 main ()
6114 {
6115 long long int n = 1;
6116 int i;
6117 for (i = 0; ; i++)
6118 {
6119 long long int m = n << i;
6120 if (m >> i != n)
6121 return 1;
6122 if (LLONG_MAX / 2 < m)
6123 break;
6124 }
6125 return 0;
6126 ;
6127 return 0;
6128 }
6129 _ACEOF
6130 if ac_fn_cxx_try_run "$LINENO"; then :
6131 ac_cv_type_long_long_int=yes
6132 else
6133 ac_cv_type_long_long_int=no
6134 fi
6135 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6136 conftest.$ac_objext conftest.beam conftest.$ac_ext
6137 fi
6138
6139 else
6140 ac_cv_type_long_long_int=no
6141 fi
6142 rm -f core conftest.err conftest.$ac_objext \
6143 conftest$ac_exeext conftest.$ac_ext
6144 fi
6145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6146 $as_echo "$ac_cv_type_long_long_int" >&6; }
6147 if test $ac_cv_type_long_long_int = yes; then
6148
6149 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6150
6151 fi
6152
6153
6154
6155 ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6156 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6157
6158 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6159
6160 else
6161 test $ac_cv_type_long_long_int = yes \
6162 && ac_type='long long int' \
6163 || ac_type='long int'
6164
6165 cat >>confdefs.h <<_ACEOF
6166 #define intmax_t $ac_type
6167 _ACEOF
6168
6169 fi
6170
6171
6172
6173 ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6174 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6175
6176 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6177
6178 else
6179 for ac_type in 'int' 'long int' 'long long int'; do
6180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6181 /* end confdefs.h. */
6182 $ac_includes_default
6183 int
6184 main ()
6185 {
6186 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6187 test_array [0] = 0
6188
6189 ;
6190 return 0;
6191 }
6192 _ACEOF
6193 if ac_fn_cxx_try_compile "$LINENO"; then :
6194
6195 cat >>confdefs.h <<_ACEOF
6196 #define intptr_t $ac_type
6197 _ACEOF
6198
6199 ac_type=
6200 fi
6201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6202 test -z "$ac_type" && break
6203 done
6204 fi
6205
6206
6207 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6208 case $ac_cv_c_uint8_t in #(
6209 no|yes) ;; #(
6210 *)
6211
6212 $as_echo "#define _UINT8_T 1" >>confdefs.h
6213
6214
6215 cat >>confdefs.h <<_ACEOF
6216 #define uint8_t $ac_cv_c_uint8_t
6217 _ACEOF
6218 ;;
6219 esac
6220
6221 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6222 case $ac_cv_c_uint16_t in #(
6223 no|yes) ;; #(
6224 *)
6225
6226
6227 cat >>confdefs.h <<_ACEOF
6228 #define uint16_t $ac_cv_c_uint16_t
6229 _ACEOF
6230 ;;
6231 esac
6232
6233 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6234 case $ac_cv_c_uint32_t in #(
6235 no|yes) ;; #(
6236 *)
6237
6238 $as_echo "#define _UINT32_T 1" >>confdefs.h
6239
6240
6241 cat >>confdefs.h <<_ACEOF
6242 #define uint32_t $ac_cv_c_uint32_t
6243 _ACEOF
6244 ;;
6245 esac
6246
6247 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6248 case $ac_cv_c_uint64_t in #(
6249 no|yes) ;; #(
6250 *)
6251
6252 $as_echo "#define _UINT64_T 1" >>confdefs.h
6253
6254
6255 cat >>confdefs.h <<_ACEOF
6256 #define uint64_t $ac_cv_c_uint64_t
6257 _ACEOF
6258 ;;
6259 esac
6260
6261
6262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6263 $as_echo_n "checking for unsigned long long int... " >&6; }
6264 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6265 $as_echo_n "(cached) " >&6
6266 else
6267 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6268 /* end confdefs.h. */
6269
6270 /* For now, do not test the preprocessor; as of 2007 there are too many
6271 implementations with broken preprocessors. Perhaps this can
6272 be revisited in 2012. In the meantime, code should not expect
6273 #if to work with literals wider than 32 bits. */
6274 /* Test literals. */
6275 long long int ll = 9223372036854775807ll;
6276 long long int nll = -9223372036854775807LL;
6277 unsigned long long int ull = 18446744073709551615ULL;
6278 /* Test constant expressions. */
6279 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6280 ? 1 : -1)];
6281 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6282 ? 1 : -1)];
6283 int i = 63;
6284 int
6285 main ()
6286 {
6287 /* Test availability of runtime routines for shift and division. */
6288 long long int llmax = 9223372036854775807ll;
6289 unsigned long long int ullmax = 18446744073709551615ull;
6290 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6291 | (llmax / ll) | (llmax % ll)
6292 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6293 | (ullmax / ull) | (ullmax % ull));
6294 ;
6295 return 0;
6296 }
6297
6298 _ACEOF
6299 if ac_fn_cxx_try_link "$LINENO"; then :
6300 ac_cv_type_unsigned_long_long_int=yes
6301 else
6302 ac_cv_type_unsigned_long_long_int=no
6303 fi
6304 rm -f core conftest.err conftest.$ac_objext \
6305 conftest$ac_exeext conftest.$ac_ext
6306 fi
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6308 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6309 if test $ac_cv_type_unsigned_long_long_int = yes; then
6310
6311 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6312
6313 fi
6314
6315
6316
6317 ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6318 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6319
6320 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6321
6322 else
6323 test $ac_cv_type_unsigned_long_long_int = yes \
6324 && ac_type='unsigned long long int' \
6325 || ac_type='unsigned long int'
6326
6327 cat >>confdefs.h <<_ACEOF
6328 #define uintmax_t $ac_type
6329 _ACEOF
6330
6331 fi
6332
6333
6334
6335 ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6336 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6337
6338 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6339
6340 else
6341 for ac_type in 'unsigned int' 'unsigned long int' \
6342 'unsigned long long int'; do
6343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6344 /* end confdefs.h. */
6345 $ac_includes_default
6346 int
6347 main ()
6348 {
6349 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6350 test_array [0] = 0
6351
6352 ;
6353 return 0;
6354 }
6355 _ACEOF
6356 if ac_fn_cxx_try_compile "$LINENO"; then :
6357
6358 cat >>confdefs.h <<_ACEOF
6359 #define uintptr_t $ac_type
6360 _ACEOF
6361
6362 ac_type=
6363 fi
6364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6365 test -z "$ac_type" && break
6366 done
6367 fi
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6383 as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6384 fi
6385
6386 # check what underlying integer type int64_t uses
6387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6388 $as_echo_n "checking for int64_t underlying type... " >&6; }
6389 if test "${ac_cv_int64_t_type+set}" = set; then :
6390 $as_echo_n "(cached) " >&6
6391 else
6392
6393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6394 /* end confdefs.h. */
6395
6396 #ifdef HAVE_STDINT_H
6397 #include <stdint.h>
6398 #endif
6399 template <typename T> struct X { };
6400 template <>
6401 struct X<long> { typedef long t; };
6402
6403 int
6404 main ()
6405 {
6406 X<int64_t>::t x;
6407 ;
6408 return 0;
6409 }
6410 _ACEOF
6411 if ac_fn_cxx_try_compile "$LINENO"; then :
6412 ac_cv_int64_t_type=long
6413 else
6414 ac_cv_int64_t_type="long long"
6415 fi
6416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6417 fi
6418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6419 $as_echo "$ac_cv_int64_t_type" >&6; }
6420 if test "$ac_cv_int64_t_type" = "long"; then
6421
6422 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6423
6424 else
6425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h. */
6427
6428 #ifdef HAVE_STDINT_H
6429 #include <stdint.h>
6430 #endif
6431 template <typename T> struct X { };
6432 template <>
6433 struct X<long long> { typedef long long t; };
6434
6435 int
6436 main ()
6437 {
6438 X<int64_t>::t x;
6439 ;
6440 return 0;
6441 }
6442 _ACEOF
6443 if ac_fn_cxx_try_compile "$LINENO"; then :
6444
6445 else
6446 as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6447 fi
6448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6449 fi
6450
6451
6452
6453
6454 # ---------------------
6455 # Warnings and checking
6456 # ---------------------
6457
6458 # Check $CC warning features (if it's GCC).
6459 # We want to use -pedantic, but we don't want warnings about
6460 # * 'long long'
6461 # * variadic macros
6462 # * overlong strings
6463 # * C++11 narrowing conversions in { }
6464 # So, we only use -pedantic if we can disable those warnings.
6465
6466 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6467 # Check whether --enable-build-format-warnings was given.
6468 if test "${enable_build_format_warnings+set}" = set; then :
6469 enableval=$enable_build_format_warnings;
6470 else
6471 enable_build_format_warnings=yes
6472 fi
6473
6474 if test $enable_build_format_warnings = no; then :
6475 wf_opt=-Wno-format
6476 else
6477 wf_opt=
6478 fi
6479 ac_ext=cpp
6480 ac_cpp='$CXXCPP $CPPFLAGS'
6481 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6482 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6483 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6484
6485 loose_warn=
6486 save_CXXFLAGS="$CXXFLAGS"
6487 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6488 # Do the check with the no- prefix removed since gcc silently
6489 # accepts any -Wno-* option on purpose
6490 case $real_option in
6491 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6492 *) option=$real_option ;;
6493 esac
6494 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6495
6496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6497 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6498 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6499 $as_echo_n "(cached) " >&6
6500 else
6501 CXXFLAGS="$option"
6502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6503 /* end confdefs.h. */
6504
6505 int
6506 main ()
6507 {
6508
6509 ;
6510 return 0;
6511 }
6512 _ACEOF
6513 if ac_fn_cxx_try_compile "$LINENO"; then :
6514 eval "$as_acx_Woption=yes"
6515 else
6516 eval "$as_acx_Woption=no"
6517 fi
6518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6519
6520 fi
6521 eval ac_res=\$$as_acx_Woption
6522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6523 $as_echo "$ac_res" >&6; }
6524 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6525 loose_warn="$loose_warn${loose_warn:+ }$real_option"
6526 fi
6527 done
6528 CXXFLAGS="$save_CXXFLAGS"
6529 ac_ext=cpp
6530 ac_cpp='$CXXCPP $CPPFLAGS'
6531 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6532 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6533 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6534
6535
6536
6537 ac_ext=c
6538 ac_cpp='$CPP $CPPFLAGS'
6539 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6540 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6541 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6542
6543 c_loose_warn=
6544 save_CFLAGS="$CFLAGS"
6545 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6546 # Do the check with the no- prefix removed since gcc silently
6547 # accepts any -Wno-* option on purpose
6548 case $real_option in
6549 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6550 *) option=$real_option ;;
6551 esac
6552 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6553
6554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6555 $as_echo_n "checking whether $CC supports $option... " >&6; }
6556 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6557 $as_echo_n "(cached) " >&6
6558 else
6559 CFLAGS="$option"
6560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6561 /* end confdefs.h. */
6562
6563 int
6564 main ()
6565 {
6566
6567 ;
6568 return 0;
6569 }
6570 _ACEOF
6571 if ac_fn_c_try_compile "$LINENO"; then :
6572 eval "$as_acx_Woption=yes"
6573 else
6574 eval "$as_acx_Woption=no"
6575 fi
6576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6577
6578 fi
6579 eval ac_res=\$$as_acx_Woption
6580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6581 $as_echo "$ac_res" >&6; }
6582 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6583 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6584 fi
6585 done
6586 CFLAGS="$save_CFLAGS"
6587 ac_ext=cpp
6588 ac_cpp='$CXXCPP $CPPFLAGS'
6589 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6590 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6591 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6592
6593
6594 ac_ext=cpp
6595 ac_cpp='$CXXCPP $CPPFLAGS'
6596 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6597 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6598 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6599
6600 strict_warn=
6601 save_CXXFLAGS="$CXXFLAGS"
6602 for real_option in -Wmissing-format-attribute; do
6603 # Do the check with the no- prefix removed since gcc silently
6604 # accepts any -Wno-* option on purpose
6605 case $real_option in
6606 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6607 *) option=$real_option ;;
6608 esac
6609 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6610
6611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6612 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6613 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6614 $as_echo_n "(cached) " >&6
6615 else
6616 CXXFLAGS="$option"
6617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6618 /* end confdefs.h. */
6619
6620 int
6621 main ()
6622 {
6623
6624 ;
6625 return 0;
6626 }
6627 _ACEOF
6628 if ac_fn_cxx_try_compile "$LINENO"; then :
6629 eval "$as_acx_Woption=yes"
6630 else
6631 eval "$as_acx_Woption=no"
6632 fi
6633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6634
6635 fi
6636 eval ac_res=\$$as_acx_Woption
6637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6638 $as_echo "$ac_res" >&6; }
6639 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6640 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6641 fi
6642 done
6643 CXXFLAGS="$save_CXXFLAGS"
6644 ac_ext=cpp
6645 ac_cpp='$CXXCPP $CPPFLAGS'
6646 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6647 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6648 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6649
6650
6651 ac_ext=cpp
6652 ac_cpp='$CXXCPP $CPPFLAGS'
6653 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6654 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6655 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6656
6657 save_CXXFLAGS="$CXXFLAGS"
6658 for real_option in -Woverloaded-virtual; do
6659 # Do the check with the no- prefix removed since gcc silently
6660 # accepts any -Wno-* option on purpose
6661 case $real_option in
6662 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6663 *) option=$real_option ;;
6664 esac
6665 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6666
6667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6668 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6669 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6670 $as_echo_n "(cached) " >&6
6671 else
6672 CXXFLAGS="$option"
6673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6674 /* end confdefs.h. */
6675
6676 int
6677 main ()
6678 {
6679
6680 ;
6681 return 0;
6682 }
6683 _ACEOF
6684 if ac_fn_cxx_try_compile "$LINENO"; then :
6685 eval "$as_acx_Woption=yes"
6686 else
6687 eval "$as_acx_Woption=no"
6688 fi
6689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6690
6691 fi
6692 eval ac_res=\$$as_acx_Woption
6693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6694 $as_echo "$ac_res" >&6; }
6695 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6696 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6697 fi
6698 done
6699 CXXFLAGS="$save_CXXFLAGS"
6700 ac_ext=cpp
6701 ac_cpp='$CXXCPP $CPPFLAGS'
6702 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6703 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6704 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6705
6706
6707 ac_ext=c
6708 ac_cpp='$CPP $CPPFLAGS'
6709 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6710 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6711 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6712
6713 c_strict_warn=
6714 save_CFLAGS="$CFLAGS"
6715 for real_option in -Wold-style-definition -Wc++-compat; do
6716 # Do the check with the no- prefix removed since gcc silently
6717 # accepts any -Wno-* option on purpose
6718 case $real_option in
6719 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6720 *) option=$real_option ;;
6721 esac
6722 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6723
6724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6725 $as_echo_n "checking whether $CC supports $option... " >&6; }
6726 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6727 $as_echo_n "(cached) " >&6
6728 else
6729 CFLAGS="$option"
6730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6731 /* end confdefs.h. */
6732
6733 int
6734 main ()
6735 {
6736
6737 ;
6738 return 0;
6739 }
6740 _ACEOF
6741 if ac_fn_c_try_compile "$LINENO"; then :
6742 eval "$as_acx_Woption=yes"
6743 else
6744 eval "$as_acx_Woption=no"
6745 fi
6746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6747
6748 fi
6749 eval ac_res=\$$as_acx_Woption
6750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6751 $as_echo "$ac_res" >&6; }
6752 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6753 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6754 fi
6755 done
6756 CFLAGS="$save_CFLAGS"
6757 ac_ext=cpp
6758 ac_cpp='$CXXCPP $CPPFLAGS'
6759 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6760 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6761 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6762
6763
6764 ac_ext=cpp
6765 ac_cpp='$CXXCPP $CPPFLAGS'
6766 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6767 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6768 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6769
6770 # Do the check with the no- prefix removed from the warning options
6771 # since gcc silently accepts any -Wno-* option on purpose
6772 if test "$GXX" = yes; then :
6773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6774 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6775 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6776 $as_echo_n "(cached) " >&6
6777 else
6778 save_CXXFLAGS="$CXXFLAGS"
6779 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6781 /* end confdefs.h. */
6782
6783 int
6784 main ()
6785 {
6786
6787 ;
6788 return 0;
6789 }
6790 _ACEOF
6791 if ac_fn_cxx_try_compile "$LINENO"; then :
6792 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6793 else
6794 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6795 fi
6796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6797 CXXFLAGS="$save_CXXFLAGS"
6798 fi
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6800 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6801 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6802 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6803 fi
6804
6805 fi
6806 ac_ext=cpp
6807 ac_cpp='$CXXCPP $CPPFLAGS'
6808 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6809 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6810 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6811
6812
6813 ac_ext=cpp
6814 ac_cpp='$CXXCPP $CPPFLAGS'
6815 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6816 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6817 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6818
6819 # Check whether --enable-werror-always was given.
6820 if test "${enable_werror_always+set}" = set; then :
6821 enableval=$enable_werror_always;
6822 else
6823 enable_werror_always=no
6824 fi
6825
6826 if test $enable_werror_always = yes; then :
6827 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6828 fi
6829
6830 ac_ext=cpp
6831 ac_cpp='$CXXCPP $CPPFLAGS'
6832 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6833 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6834 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6835
6836
6837
6838 # The above macros do nothing if the compiler is not GCC. However, the
6839 # Makefile has more goo to add other flags, so these variables are used
6840 # to enable warnings only for GCC.
6841 warn_cflags=
6842 warn_cxxflags=
6843 if test "x$GCC" = "xyes"; then
6844 warn_cflags='$(GCC_WARN_CFLAGS)'
6845 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6846 fi
6847
6848
6849
6850 # Disable exceptions and RTTI if building with g++
6851 ac_ext=c
6852 ac_cpp='$CPP $CPPFLAGS'
6853 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6854 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6855 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6856
6857 noexception_flags=
6858 save_CFLAGS="$CFLAGS"
6859 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6860 # Do the check with the no- prefix removed since gcc silently
6861 # accepts any -Wno-* option on purpose
6862 case $real_option in
6863 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6864 *) option=$real_option ;;
6865 esac
6866 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6867
6868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6869 $as_echo_n "checking whether $CC supports $option... " >&6; }
6870 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6871 $as_echo_n "(cached) " >&6
6872 else
6873 CFLAGS="$option"
6874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6875 /* end confdefs.h. */
6876
6877 int
6878 main ()
6879 {
6880
6881 ;
6882 return 0;
6883 }
6884 _ACEOF
6885 if ac_fn_c_try_compile "$LINENO"; then :
6886 eval "$as_acx_Woption=yes"
6887 else
6888 eval "$as_acx_Woption=no"
6889 fi
6890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6891
6892 fi
6893 eval ac_res=\$$as_acx_Woption
6894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6895 $as_echo "$ac_res" >&6; }
6896 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6897 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6898 fi
6899 done
6900 CFLAGS="$save_CFLAGS"
6901 ac_ext=cpp
6902 ac_cpp='$CXXCPP $CPPFLAGS'
6903 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6904 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6905 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6906
6907
6908
6909 # Enable expensive internal checks
6910 is_release=
6911 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6912 is_release=yes
6913 fi
6914
6915 # Check whether --enable-checking was given.
6916 if test "${enable_checking+set}" = set; then :
6917 enableval=$enable_checking; ac_checking_flags="${enableval}"
6918 else
6919
6920 # Determine the default checks.
6921 if test x$is_release = x ; then
6922 ac_checking_flags=yes
6923 else
6924 ac_checking_flags=release
6925 fi
6926 fi
6927
6928 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6929 for check in release $ac_checking_flags
6930 do
6931 case $check in
6932 # these set all the flags to specific states
6933 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6934 ac_fold_checking= ; ac_gc_checking=1 ;
6935 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6936 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6937 ac_tree_checking=1 ; ac_valgrind_checking= ;
6938 ac_types_checking=1 ;;
6939 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6940 ac_fold_checking= ; ac_gc_checking= ;
6941 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6942 ac_rtlflag_checking= ; ac_runtime_checking= ;
6943 ac_tree_checking= ; ac_valgrind_checking= ;
6944 ac_types_checking= ;;
6945 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6946 ac_fold_checking=1 ; ac_gc_checking=1 ;
6947 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6948 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6949 ac_tree_checking=1 ; ac_valgrind_checking= ;
6950 ac_types_checking=1 ;;
6951 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6952 ac_fold_checking= ; ac_gc_checking= ;
6953 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6954 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6955 ac_tree_checking= ; ac_valgrind_checking= ;
6956 ac_types_checking= ;;
6957 # these enable particular checks
6958 assert) ac_assert_checking=1 ;;
6959 df) ac_df_checking=1 ;;
6960 fold) ac_fold_checking=1 ;;
6961 gc) ac_gc_checking=1 ;;
6962 gcac) ac_gc_always_collect=1 ;;
6963 gimple) ac_gimple_checking=1 ;;
6964 misc) ac_checking=1 ;;
6965 rtl) ac_rtl_checking=1 ;;
6966 rtlflag) ac_rtlflag_checking=1 ;;
6967 runtime) ac_runtime_checking=1 ;;
6968 tree) ac_tree_checking=1 ;;
6969 types) ac_types_checking=1 ;;
6970 valgrind) ac_valgrind_checking=1 ;;
6971 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6972 esac
6973 done
6974 IFS="$ac_save_IFS"
6975
6976 nocommon_flag=""
6977 if test x$ac_checking != x ; then
6978
6979 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6980
6981 nocommon_flag=-fno-common
6982 fi
6983
6984 if test x$ac_df_checking != x ; then
6985
6986 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6987
6988 fi
6989 if test x$ac_assert_checking != x ; then
6990
6991 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6992
6993 fi
6994 if test x$ac_gimple_checking != x ; then
6995
6996 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6997
6998 fi
6999
7000 if test x$ac_runtime_checking != x ; then
7001
7002 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7003
7004 fi
7005 if test x$ac_tree_checking != x ; then
7006
7007 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7008
7009 TREEBROWSER=tree-browser.o
7010 TREECHECKING=yes
7011 fi
7012 if test x$ac_types_checking != x ; then
7013
7014 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7015
7016 fi
7017
7018
7019 if test x$ac_rtl_checking != x ; then
7020
7021 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7022
7023 fi
7024 if test x$ac_rtlflag_checking != x ; then
7025
7026 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7027
7028 fi
7029 if test x$ac_gc_checking != x ; then
7030
7031 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7032
7033 fi
7034 if test x$ac_gc_always_collect != x ; then
7035
7036 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7037
7038 fi
7039 if test x$ac_fold_checking != x ; then
7040
7041 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7042
7043 fi
7044 valgrind_path_defines=
7045 valgrind_command=
7046
7047 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7048 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7049 have_valgrind_h=yes
7050 else
7051 have_valgrind_h=no
7052 fi
7053
7054
7055
7056 # It is certainly possible that there's valgrind but no valgrind.h.
7057 # GCC relies on making annotations so we must have both.
7058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7059 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7061 /* end confdefs.h. */
7062 #include <valgrind/memcheck.h>
7063 #ifndef VALGRIND_DISCARD
7064 #error VALGRIND_DISCARD not defined
7065 #endif
7066 _ACEOF
7067 if ac_fn_cxx_try_cpp "$LINENO"; then :
7068 gcc_cv_header_valgrind_memcheck_h=yes
7069 else
7070 gcc_cv_header_valgrind_memcheck_h=no
7071 fi
7072 rm -f conftest.err conftest.$ac_ext
7073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7074 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7076 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7078 /* end confdefs.h. */
7079 #include <memcheck.h>
7080 #ifndef VALGRIND_DISCARD
7081 #error VALGRIND_DISCARD not defined
7082 #endif
7083 _ACEOF
7084 if ac_fn_cxx_try_cpp "$LINENO"; then :
7085 gcc_cv_header_memcheck_h=yes
7086 else
7087 gcc_cv_header_memcheck_h=no
7088 fi
7089 rm -f conftest.err conftest.$ac_ext
7090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7091 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7092 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7093
7094 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7095
7096 fi
7097 if test $gcc_cv_header_memcheck_h = yes; then
7098
7099 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7100
7101 fi
7102
7103 if test x$ac_valgrind_checking != x ; then
7104
7105 # Prepare PATH_SEPARATOR.
7106 # The user is always right.
7107 if test "${PATH_SEPARATOR+set}" != set; then
7108 echo "#! /bin/sh" >conf$$.sh
7109 echo "exit 0" >>conf$$.sh
7110 chmod +x conf$$.sh
7111 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7112 PATH_SEPARATOR=';'
7113 else
7114 PATH_SEPARATOR=:
7115 fi
7116 rm -f conf$$.sh
7117 fi
7118
7119 # Find out how to test for executable files. Don't use a zero-byte file,
7120 # as systems may use methods other than mode bits to determine executability.
7121 cat >conf$$.file <<_ASEOF
7122 #! /bin/sh
7123 exit 0
7124 _ASEOF
7125 chmod +x conf$$.file
7126 if test -x conf$$.file >/dev/null 2>&1; then
7127 ac_executable_p="test -x"
7128 else
7129 ac_executable_p="test -f"
7130 fi
7131 rm -f conf$$.file
7132
7133 # Extract the first word of "valgrind", so it can be a program name with args.
7134 set dummy valgrind; ac_word=$2
7135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7136 $as_echo_n "checking for $ac_word... " >&6; }
7137 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7138 $as_echo_n "(cached) " >&6
7139 else
7140 case "$valgrind_path" in
7141 [\\/]* | ?:[\\/]*)
7142 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7143 ;;
7144 *)
7145 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7146 for ac_dir in $PATH; do
7147 IFS="$ac_save_IFS"
7148 test -z "$ac_dir" && ac_dir=.
7149 for ac_exec_ext in '' $ac_executable_extensions; do
7150 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7151 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7152 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7153 break 2
7154 fi
7155 fi
7156 done
7157 done
7158 IFS="$ac_save_IFS"
7159 ;;
7160 esac
7161 fi
7162 valgrind_path="$ac_cv_path_valgrind_path"
7163 if test -n "$valgrind_path"; then
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7165 $as_echo "$valgrind_path" >&6; }
7166 else
7167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7168 $as_echo "no" >&6; }
7169 fi
7170
7171 if test "x$valgrind_path" = "x" \
7172 || (test $have_valgrind_h = no \
7173 && test $gcc_cv_header_memcheck_h = no \
7174 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7175 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7176 fi
7177 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7178 valgrind_command="$valgrind_path -q"
7179
7180 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7181
7182 fi
7183
7184
7185
7186 # Enable code coverage collection
7187 # Check whether --enable-coverage was given.
7188 if test "${enable_coverage+set}" = set; then :
7189 enableval=$enable_coverage; case "${enableval}" in
7190 yes|noopt)
7191 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7192 ;;
7193 opt)
7194 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7195 ;;
7196 no)
7197 # a.k.a. --disable-coverage
7198 coverage_flags=""
7199 ;;
7200 *)
7201 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7202 ;;
7203 esac
7204 else
7205 coverage_flags=""
7206 fi
7207
7208
7209
7210 # Check whether --enable-gather-detailed-mem-stats was given.
7211 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7212 enableval=$enable_gather_detailed_mem_stats;
7213 else
7214 enable_gather_detailed_mem_stats=no
7215 fi
7216
7217 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7218
7219 cat >>confdefs.h <<_ACEOF
7220 #define GATHER_STATISTICS $gather_stats
7221 _ACEOF
7222
7223
7224 # Check whether --enable-valgrind-annotations was given.
7225 if test "${enable_valgrind_annotations+set}" = set; then :
7226 enableval=$enable_valgrind_annotations;
7227 else
7228 enable_valgrind_annotations=no
7229 fi
7230
7231 if test x$enable_valgrind_annotations != xno \
7232 || test x$ac_valgrind_checking != x; then
7233 if (test $have_valgrind_h = no \
7234 && test $gcc_cv_header_memcheck_h = no \
7235 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7236 as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7237 fi
7238
7239 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7240
7241 fi
7242
7243 # -------------------------------
7244 # Miscenalleous configure options
7245 # -------------------------------
7246
7247 # With stabs
7248
7249 # Check whether --with-stabs was given.
7250 if test "${with_stabs+set}" = set; then :
7251 withval=$with_stabs; stabs="$with_stabs"
7252 else
7253 stabs=no
7254 fi
7255
7256
7257 # Determine whether or not multilibs are enabled.
7258 # Check whether --enable-multilib was given.
7259 if test "${enable_multilib+set}" = set; then :
7260 enableval=$enable_multilib;
7261 else
7262 enable_multilib=yes
7263 fi
7264
7265
7266
7267 # Determine whether or not multiarch is enabled.
7268 # Check whether --enable-multiarch was given.
7269 if test "${enable_multiarch+set}" = set; then :
7270 enableval=$enable_multiarch; case "${enableval}" in
7271 yes|no|auto) enable_multiarch=$enableval;;
7272 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7273 esac
7274 else
7275 enable_multiarch=auto
7276 fi
7277
7278 if test x${enable_multiarch} = xauto; then
7279 if test x${with_native_system_header_dir} != x; then
7280 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7281 enable_multiarch=no
7282 fi
7283 if test x$host != x$target && test "x$with_sysroot" = x; then
7284 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7285 enable_multiarch=no
7286 fi
7287 fi
7288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7289 $as_echo_n "checking for multiarch configuration... " >&6; }
7290
7291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7292 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7293
7294 # needed for setting the multiarch name for soft-float/hard-float ABIs
7295
7296
7297
7298 # Enable __cxa_atexit for C++.
7299 # Check whether --enable-__cxa_atexit was given.
7300 if test "${enable___cxa_atexit+set}" = set; then :
7301 enableval=$enable___cxa_atexit;
7302 fi
7303
7304
7305 # Enable C extension for decimal float if target supports it.
7306
7307 # Check whether --enable-decimal-float was given.
7308 if test "${enable_decimal_float+set}" = set; then :
7309 enableval=$enable_decimal_float;
7310 case $enable_decimal_float in
7311 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7312 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7313 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7314 esac
7315
7316 else
7317
7318 case $target in
7319 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7320 i?86*-*-gnu* | \
7321 i?86*-*-mingw* | x86_64*-*-mingw* | \
7322 i?86*-*-cygwin* | x86_64*-*-cygwin*)
7323 enable_decimal_float=yes
7324 ;;
7325 *)
7326 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7327 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7328 enable_decimal_float=no
7329 ;;
7330 esac
7331
7332 fi
7333
7334
7335 # x86's use BID format instead of DPD
7336 case x$enable_decimal_float in
7337 xyes)
7338 case $target in
7339 i?86*-*-* | x86_64*-*-*)
7340 enable_decimal_float=bid
7341 ;;
7342 *)
7343 enable_decimal_float=dpd
7344 ;;
7345 esac
7346 default_decimal_float=$enable_decimal_float
7347 ;;
7348 xno)
7349 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7350 # dependency on libdecnumber.
7351 default_decimal_float=dpd
7352 ;;
7353 esac
7354
7355
7356
7357
7358 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7359
7360 cat >>confdefs.h <<_ACEOF
7361 #define ENABLE_DECIMAL_FLOAT $dfp
7362 _ACEOF
7363
7364
7365 # Use default_decimal_float for dependency.
7366 enable_decimal_float=$default_decimal_float
7367
7368 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7369
7370 cat >>confdefs.h <<_ACEOF
7371 #define ENABLE_DECIMAL_BID_FORMAT $bid
7372 _ACEOF
7373
7374
7375 # Enable C extension for fixed-point arithmetic.
7376 # Check whether --enable-fixed-point was given.
7377 if test "${enable_fixed_point+set}" = set; then :
7378 enableval=$enable_fixed_point;
7379 else
7380
7381 case $target in
7382 arm*)
7383 enable_fixed_point=yes
7384 ;;
7385
7386 mips*-*-*)
7387 enable_fixed_point=yes
7388 ;;
7389 *)
7390 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7391 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7392 enable_fixed_point=no
7393 ;;
7394 esac
7395
7396 fi
7397
7398
7399
7400 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7401
7402 cat >>confdefs.h <<_ACEOF
7403 #define ENABLE_FIXED_POINT $fixedpoint
7404 _ACEOF
7405
7406
7407 # Enable threads
7408 # Pass with no value to take the default
7409 # Pass with a value to specify a thread package
7410 # Check whether --enable-threads was given.
7411 if test "${enable_threads+set}" = set; then :
7412 enableval=$enable_threads;
7413 else
7414 enable_threads=''
7415 fi
7416
7417
7418 # Check whether --enable-tls was given.
7419 if test "${enable_tls+set}" = set; then :
7420 enableval=$enable_tls;
7421 case $enable_tls in
7422 yes | no) ;;
7423 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7424 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7425 esac
7426
7427 else
7428 enable_tls=''
7429 fi
7430
7431
7432 # Check whether --enable-objc-gc was given.
7433 if test "${enable_objc_gc+set}" = set; then :
7434 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7435 objc_boehm_gc=''
7436 else
7437 objc_boehm_gc=1
7438 fi
7439 else
7440 objc_boehm_gc=''
7441 fi
7442
7443
7444
7445 # Check whether --with-dwarf2 was given.
7446 if test "${with_dwarf2+set}" = set; then :
7447 withval=$with_dwarf2; dwarf2="$with_dwarf2"
7448 else
7449 dwarf2=no
7450 fi
7451
7452
7453 # Check whether --enable-shared was given.
7454 if test "${enable_shared+set}" = set; then :
7455 enableval=$enable_shared;
7456 case $enable_shared in
7457 yes | no) ;;
7458 *)
7459 enable_shared=no
7460 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7461 for pkg in $enableval; do
7462 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7463 enable_shared=yes
7464 fi
7465 done
7466 IFS="$ac_save_ifs"
7467 ;;
7468 esac
7469
7470 else
7471 enable_shared=yes
7472 fi
7473
7474
7475
7476
7477 # Check whether --with-native-system-header-dir was given.
7478 if test "${with_native_system_header_dir+set}" = set; then :
7479 withval=$with_native_system_header_dir;
7480 case ${with_native_system_header_dir} in
7481 yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7482 /* | [A-Za-z]:[\\/]*) ;;
7483 *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7484 esac
7485 configured_native_system_header_dir="${withval}"
7486
7487 else
7488 configured_native_system_header_dir=
7489 fi
7490
7491
7492
7493 # Check whether --with-build-sysroot was given.
7494 if test "${with_build_sysroot+set}" = set; then :
7495 withval=$with_build_sysroot; if test x"$withval" != x ; then
7496 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7497 fi
7498 else
7499 SYSROOT_CFLAGS_FOR_TARGET=
7500 fi
7501
7502
7503
7504 if test "x$prefix" = xNONE; then
7505 test_prefix=/usr/local
7506 else
7507 test_prefix=$prefix
7508 fi
7509 if test "x$exec_prefix" = xNONE; then
7510 test_exec_prefix=$test_prefix
7511 else
7512 test_exec_prefix=$exec_prefix
7513 fi
7514
7515
7516 # Check whether --with-sysroot was given.
7517 if test "${with_sysroot+set}" = set; then :
7518 withval=$with_sysroot;
7519 case ${with_sysroot} in
7520 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7521 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7522 esac
7523
7524 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7525 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7526
7527 case ${TARGET_SYSTEM_ROOT} in
7528 "${test_prefix}"|"${test_prefix}/"*|\
7529 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7530 '${prefix}'|'${prefix}/'*|\
7531 '${exec_prefix}'|'${exec_prefix}/'*)
7532 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7533 TARGET_SYSTEM_ROOT_DEFINE="$t"
7534 ;;
7535 esac
7536
7537 else
7538
7539 TARGET_SYSTEM_ROOT=
7540 TARGET_SYSTEM_ROOT_DEFINE=
7541 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7542
7543 fi
7544
7545
7546
7547
7548
7549
7550 # Check whether --with-specs was given.
7551 if test "${with_specs+set}" = set; then :
7552 withval=$with_specs; CONFIGURE_SPECS=$withval
7553 else
7554 CONFIGURE_SPECS=
7555
7556 fi
7557
7558
7559
7560
7561
7562 # Check whether --with-pkgversion was given.
7563 if test "${with_pkgversion+set}" = set; then :
7564 withval=$with_pkgversion; case "$withval" in
7565 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7566 no) PKGVERSION= ;;
7567 *) PKGVERSION="($withval) " ;;
7568 esac
7569 else
7570 PKGVERSION="(GCC) "
7571
7572 fi
7573
7574
7575
7576
7577
7578 # Check whether --with-bugurl was given.
7579 if test "${with_bugurl+set}" = set; then :
7580 withval=$with_bugurl; case "$withval" in
7581 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7582 no) BUGURL=
7583 ;;
7584 *) BUGURL="$withval"
7585 ;;
7586 esac
7587 else
7588 BUGURL="http://gcc.gnu.org/bugs.html"
7589
7590 fi
7591
7592 case ${BUGURL} in
7593 "")
7594 REPORT_BUGS_TO=
7595 REPORT_BUGS_TEXI=
7596 ;;
7597 *)
7598 REPORT_BUGS_TO="<$BUGURL>"
7599 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7600 ;;
7601 esac;
7602
7603
7604
7605
7606 # Sanity check enable_languages in case someone does not run the toplevel
7607 # configure # script.
7608 # Check whether --enable-languages was given.
7609 if test "${enable_languages+set}" = set; then :
7610 enableval=$enable_languages; case ,${enable_languages}, in
7611 ,,|,yes,)
7612 # go safe -- we cannot be much sure without the toplevel
7613 # configure's
7614 # analysis of which target libs are present and usable
7615 enable_languages=c
7616 ;;
7617 *,all,*)
7618 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7619 ;;
7620 *,c,*)
7621 ;;
7622 *)
7623 enable_languages=c,${enable_languages}
7624 ;;
7625 esac
7626 else
7627 enable_languages=c
7628 fi
7629
7630
7631 if test x"$enable_as_accelerator_for" != x; then
7632
7633 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7634
7635 enable_as_accelerator=yes
7636 case "${target}" in
7637 *-intelmicemul-*)
7638 # In this case we expect offload compiler to be built as native, so we
7639 # need to rename the driver to avoid clashes with host's drivers.
7640 program_transform_name="s&^&${target}-&" ;;
7641 esac
7642 sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7643 program_transform_name=`echo $program_transform_name | sed $sedscript`
7644 accel_dir_suffix=/accel/${target_noncanonical}
7645 real_target_noncanonical=${enable_as_accelerator_for}
7646 fi
7647
7648
7649
7650
7651 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7652 tgt=`echo $tgt | sed 's/=.*//'`
7653 if test x"$offload_targets" = x; then
7654 offload_targets=$tgt
7655 else
7656 offload_targets="$offload_targets:$tgt"
7657 fi
7658 done
7659
7660 cat >>confdefs.h <<_ACEOF
7661 #define OFFLOAD_TARGETS "$offload_targets"
7662 _ACEOF
7663
7664 if test x"$offload_targets" != x; then
7665
7666 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7667
7668 fi
7669
7670
7671 # Check whether --with-multilib-list was given.
7672 if test "${with_multilib_list+set}" = set; then :
7673 withval=$with_multilib_list; :
7674 else
7675 with_multilib_list=default
7676 fi
7677
7678
7679 # -------------------------
7680 # Checks for other programs
7681 # -------------------------
7682
7683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7684 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7685 set x ${MAKE-make}
7686 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7687 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7688 $as_echo_n "(cached) " >&6
7689 else
7690 cat >conftest.make <<\_ACEOF
7691 SHELL = /bin/sh
7692 all:
7693 @echo '@@@%%%=$(MAKE)=@@@%%%'
7694 _ACEOF
7695 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7696 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7697 *@@@%%%=?*=@@@%%%*)
7698 eval ac_cv_prog_make_${ac_make}_set=yes;;
7699 *)
7700 eval ac_cv_prog_make_${ac_make}_set=no;;
7701 esac
7702 rm -f conftest.make
7703 fi
7704 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7706 $as_echo "yes" >&6; }
7707 SET_MAKE=
7708 else
7709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7710 $as_echo "no" >&6; }
7711 SET_MAKE="MAKE=${MAKE-make}"
7712 fi
7713
7714
7715 # Find some useful tools
7716 for ac_prog in gawk mawk nawk awk
7717 do
7718 # Extract the first word of "$ac_prog", so it can be a program name with args.
7719 set dummy $ac_prog; ac_word=$2
7720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7721 $as_echo_n "checking for $ac_word... " >&6; }
7722 if test "${ac_cv_prog_AWK+set}" = set; then :
7723 $as_echo_n "(cached) " >&6
7724 else
7725 if test -n "$AWK"; then
7726 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7727 else
7728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7729 for as_dir in $PATH
7730 do
7731 IFS=$as_save_IFS
7732 test -z "$as_dir" && as_dir=.
7733 for ac_exec_ext in '' $ac_executable_extensions; do
7734 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7735 ac_cv_prog_AWK="$ac_prog"
7736 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7737 break 2
7738 fi
7739 done
7740 done
7741 IFS=$as_save_IFS
7742
7743 fi
7744 fi
7745 AWK=$ac_cv_prog_AWK
7746 if test -n "$AWK"; then
7747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7748 $as_echo "$AWK" >&6; }
7749 else
7750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7751 $as_echo "no" >&6; }
7752 fi
7753
7754
7755 test -n "$AWK" && break
7756 done
7757
7758 # We need awk to create options.c and options.h.
7759 # Bail out if it's missing.
7760 case ${AWK} in
7761 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7762 esac
7763
7764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7765 $as_echo_n "checking whether ln -s works... " >&6; }
7766 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7767 $as_echo_n "(cached) " >&6
7768 else
7769 rm -f conftestdata_t
7770 echo >conftestdata_f
7771 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7772 then
7773 gcc_cv_prog_LN_S="ln -s"
7774 else
7775 if ln conftestdata_f conftestdata_t 2>/dev/null
7776 then
7777 gcc_cv_prog_LN_S=ln
7778 else
7779 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7780 then
7781 gcc_cv_prog_LN_S="cp -p"
7782 else
7783 gcc_cv_prog_LN_S=cp
7784 fi
7785 fi
7786 fi
7787 rm -f conftestdata_f conftestdata_t
7788
7789 fi
7790 LN_S="$gcc_cv_prog_LN_S"
7791 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7793 $as_echo "yes" >&6; }
7794 else
7795 if test "$gcc_cv_prog_LN_S" = "ln"; then
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7797 $as_echo "no, using ln" >&6; }
7798 else
7799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7800 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7801 fi
7802 fi
7803
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7805 $as_echo_n "checking whether ln works... " >&6; }
7806 if test "${acx_cv_prog_LN+set}" = set; then :
7807 $as_echo_n "(cached) " >&6
7808 else
7809 rm -f conftestdata_t
7810 echo >conftestdata_f
7811 if ln conftestdata_f conftestdata_t 2>/dev/null
7812 then
7813 acx_cv_prog_LN=ln
7814 else
7815 acx_cv_prog_LN=no
7816 fi
7817 rm -f conftestdata_f conftestdata_t
7818
7819 fi
7820 if test $acx_cv_prog_LN = no; then
7821 LN="$LN_S"
7822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7823 $as_echo "no, using $LN" >&6; }
7824 else
7825 LN="$acx_cv_prog_LN"
7826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7827 $as_echo "yes" >&6; }
7828 fi
7829
7830 if test -n "$ac_tool_prefix"; then
7831 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7832 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7834 $as_echo_n "checking for $ac_word... " >&6; }
7835 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7836 $as_echo_n "(cached) " >&6
7837 else
7838 if test -n "$RANLIB"; then
7839 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7840 else
7841 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7842 for as_dir in $PATH
7843 do
7844 IFS=$as_save_IFS
7845 test -z "$as_dir" && as_dir=.
7846 for ac_exec_ext in '' $ac_executable_extensions; do
7847 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7848 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7849 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7850 break 2
7851 fi
7852 done
7853 done
7854 IFS=$as_save_IFS
7855
7856 fi
7857 fi
7858 RANLIB=$ac_cv_prog_RANLIB
7859 if test -n "$RANLIB"; then
7860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7861 $as_echo "$RANLIB" >&6; }
7862 else
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7864 $as_echo "no" >&6; }
7865 fi
7866
7867
7868 fi
7869 if test -z "$ac_cv_prog_RANLIB"; then
7870 ac_ct_RANLIB=$RANLIB
7871 # Extract the first word of "ranlib", so it can be a program name with args.
7872 set dummy ranlib; ac_word=$2
7873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7874 $as_echo_n "checking for $ac_word... " >&6; }
7875 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7876 $as_echo_n "(cached) " >&6
7877 else
7878 if test -n "$ac_ct_RANLIB"; then
7879 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7880 else
7881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7882 for as_dir in $PATH
7883 do
7884 IFS=$as_save_IFS
7885 test -z "$as_dir" && as_dir=.
7886 for ac_exec_ext in '' $ac_executable_extensions; do
7887 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7888 ac_cv_prog_ac_ct_RANLIB="ranlib"
7889 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7890 break 2
7891 fi
7892 done
7893 done
7894 IFS=$as_save_IFS
7895
7896 fi
7897 fi
7898 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7899 if test -n "$ac_ct_RANLIB"; then
7900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7901 $as_echo "$ac_ct_RANLIB" >&6; }
7902 else
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7904 $as_echo "no" >&6; }
7905 fi
7906
7907 if test "x$ac_ct_RANLIB" = x; then
7908 RANLIB=":"
7909 else
7910 case $cross_compiling:$ac_tool_warned in
7911 yes:)
7912 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7913 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7914 ac_tool_warned=yes ;;
7915 esac
7916 RANLIB=$ac_ct_RANLIB
7917 fi
7918 else
7919 RANLIB="$ac_cv_prog_RANLIB"
7920 fi
7921
7922 ranlib_flags=""
7923
7924
7925 # Find a good install program. We prefer a C program (faster),
7926 # so one script is as good as another. But avoid the broken or
7927 # incompatible versions:
7928 # SysV /etc/install, /usr/sbin/install
7929 # SunOS /usr/etc/install
7930 # IRIX /sbin/install
7931 # AIX /bin/install
7932 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7933 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7934 # ./install, which can be erroneously created by make from ./install.sh.
7935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7936 $as_echo_n "checking for a BSD compatible install... " >&6; }
7937 if test -z "$INSTALL"; then
7938 if test "${ac_cv_path_install+set}" = set; then :
7939 $as_echo_n "(cached) " >&6
7940 else
7941 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7942 for ac_dir in $PATH; do
7943 # Account for people who put trailing slashes in PATH elements.
7944 case "$ac_dir/" in
7945 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7946 *)
7947 # OSF1 and SCO ODT 3.0 have their own names for install.
7948 for ac_prog in ginstall scoinst install; do
7949 if test -f $ac_dir/$ac_prog; then
7950 if test $ac_prog = install &&
7951 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7952 # AIX install. It has an incompatible calling convention.
7953 # OSF/1 installbsd also uses dspmsg, but is usable.
7954 :
7955 else
7956 ac_cv_path_install="$ac_dir/$ac_prog -c"
7957 break 2
7958 fi
7959 fi
7960 done
7961 ;;
7962 esac
7963 done
7964 IFS="$ac_save_IFS"
7965
7966 fi
7967 if test "${ac_cv_path_install+set}" = set; then
7968 INSTALL="$ac_cv_path_install"
7969 else
7970 # As a last resort, use the slow shell script. We don't cache a
7971 # path for INSTALL within a source directory, because that will
7972 # break other packages using the cache if that directory is
7973 # removed, or if the path is relative.
7974 INSTALL="$ac_install_sh"
7975 fi
7976 fi
7977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7978 $as_echo "$INSTALL" >&6; }
7979
7980 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7981 # It thinks the first close brace ends the variable substitution.
7982 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7983
7984 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7985
7986
7987 # See if cmp has --ignore-initial.
7988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7989 $as_echo_n "checking for cmp's capabilities... " >&6; }
7990 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7991 $as_echo_n "(cached) " >&6
7992 else
7993 echo abfoo >t1
7994 echo cdfoo >t2
7995 gcc_cv_prog_cmp_skip=slowcompare
7996 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7997 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7998 :
7999 else
8000 gcc_cv_prog_cmp_skip=gnucompare
8001 fi
8002 fi
8003 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8004 if cmp t1 t2 2 2 > /dev/null 2>&1; then
8005 if cmp t1 t2 1 1 > /dev/null 2>&1; then
8006 :
8007 else
8008 gcc_cv_prog_cmp_skip=fastcompare
8009 fi
8010 fi
8011 fi
8012 rm t1 t2
8013
8014 fi
8015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8016 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8017 make_compare_target=$gcc_cv_prog_cmp_skip
8018
8019
8020
8021 # See if we have the mktemp command.
8022 # Extract the first word of "mktemp", so it can be a program name with args.
8023 set dummy mktemp; ac_word=$2
8024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8025 $as_echo_n "checking for $ac_word... " >&6; }
8026 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8027 $as_echo_n "(cached) " >&6
8028 else
8029 if test -n "$have_mktemp_command"; then
8030 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8031 else
8032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8033 for as_dir in $PATH
8034 do
8035 IFS=$as_save_IFS
8036 test -z "$as_dir" && as_dir=.
8037 for ac_exec_ext in '' $ac_executable_extensions; do
8038 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8039 ac_cv_prog_have_mktemp_command="yes"
8040 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8041 break 2
8042 fi
8043 done
8044 done
8045 IFS=$as_save_IFS
8046
8047 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8048 fi
8049 fi
8050 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8051 if test -n "$have_mktemp_command"; then
8052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8053 $as_echo "$have_mktemp_command" >&6; }
8054 else
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8056 $as_echo "no" >&6; }
8057 fi
8058
8059
8060
8061 # See if makeinfo has been installed and is modern enough
8062 # that we can use it.
8063
8064 # Extract the first word of "makeinfo", so it can be a program name with args.
8065 set dummy makeinfo; ac_word=$2
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8067 $as_echo_n "checking for $ac_word... " >&6; }
8068 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8069 $as_echo_n "(cached) " >&6
8070 else
8071 if test -n "$MAKEINFO"; then
8072 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8073 else
8074 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8075 for as_dir in $PATH
8076 do
8077 IFS=$as_save_IFS
8078 test -z "$as_dir" && as_dir=.
8079 for ac_exec_ext in '' $ac_executable_extensions; do
8080 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8081 ac_cv_prog_MAKEINFO="makeinfo"
8082 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8083 break 2
8084 fi
8085 done
8086 done
8087 IFS=$as_save_IFS
8088
8089 fi
8090 fi
8091 MAKEINFO=$ac_cv_prog_MAKEINFO
8092 if test -n "$MAKEINFO"; then
8093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8094 $as_echo "$MAKEINFO" >&6; }
8095 else
8096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8097 $as_echo "no" >&6; }
8098 fi
8099
8100
8101 if test -n "$MAKEINFO"; then
8102 # Found it, now check the version.
8103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8104 $as_echo_n "checking for modern makeinfo... " >&6; }
8105 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8106 $as_echo_n "(cached) " >&6
8107 else
8108 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8109 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8110
8111 case $ac_prog_version in
8112 '') gcc_cv_prog_makeinfo_modern=no;;
8113 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
8114 *) gcc_cv_prog_makeinfo_modern=no;;
8115 esac
8116
8117 fi
8118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8119 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8120 else
8121 gcc_cv_prog_makeinfo_modern=no
8122 fi
8123 if test $gcc_cv_prog_makeinfo_modern = no; then
8124 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8125 fi
8126
8127 if test $gcc_cv_prog_makeinfo_modern = no; then
8128 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8129 *** Makeinfo is missing or too old.
8130 *** Info documentation will not be built." >&5
8131 $as_echo "$as_me: WARNING:
8132 *** Makeinfo is missing or too old.
8133 *** Info documentation will not be built." >&2;}
8134 BUILD_INFO=
8135 else
8136 BUILD_INFO=info
8137 fi
8138
8139
8140 # Is pod2man recent enough to regenerate manpages?
8141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8142 $as_echo_n "checking for recent Pod::Man... " >&6; }
8143 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8145 $as_echo "yes" >&6; }
8146 GENERATED_MANPAGES=generated-manpages
8147 else
8148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8149 $as_echo "no" >&6; }
8150 GENERATED_MANPAGES=
8151 fi
8152
8153
8154 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8155
8156 # How about lex?
8157 for ac_prog in flex
8158 do
8159 # Extract the first word of "$ac_prog", so it can be a program name with args.
8160 set dummy $ac_prog; ac_word=$2
8161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8162 $as_echo_n "checking for $ac_word... " >&6; }
8163 if test "${ac_cv_prog_FLEX+set}" = set; then :
8164 $as_echo_n "(cached) " >&6
8165 else
8166 if test -n "$FLEX"; then
8167 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8168 else
8169 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8170 for as_dir in $PATH
8171 do
8172 IFS=$as_save_IFS
8173 test -z "$as_dir" && as_dir=.
8174 for ac_exec_ext in '' $ac_executable_extensions; do
8175 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8176 ac_cv_prog_FLEX="$ac_prog"
8177 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8178 break 2
8179 fi
8180 done
8181 done
8182 IFS=$as_save_IFS
8183
8184 fi
8185 fi
8186 FLEX=$ac_cv_prog_FLEX
8187 if test -n "$FLEX"; then
8188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8189 $as_echo "$FLEX" >&6; }
8190 else
8191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8192 $as_echo "no" >&6; }
8193 fi
8194
8195
8196 test -n "$FLEX" && break
8197 done
8198 test -n "$FLEX" || FLEX="$MISSING flex"
8199
8200
8201 # Bison?
8202 for ac_prog in bison
8203 do
8204 # Extract the first word of "$ac_prog", so it can be a program name with args.
8205 set dummy $ac_prog; ac_word=$2
8206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8207 $as_echo_n "checking for $ac_word... " >&6; }
8208 if test "${ac_cv_prog_BISON+set}" = set; then :
8209 $as_echo_n "(cached) " >&6
8210 else
8211 if test -n "$BISON"; then
8212 ac_cv_prog_BISON="$BISON" # Let the user override the test.
8213 else
8214 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8215 for as_dir in $PATH
8216 do
8217 IFS=$as_save_IFS
8218 test -z "$as_dir" && as_dir=.
8219 for ac_exec_ext in '' $ac_executable_extensions; do
8220 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8221 ac_cv_prog_BISON="$ac_prog"
8222 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8223 break 2
8224 fi
8225 done
8226 done
8227 IFS=$as_save_IFS
8228
8229 fi
8230 fi
8231 BISON=$ac_cv_prog_BISON
8232 if test -n "$BISON"; then
8233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8234 $as_echo "$BISON" >&6; }
8235 else
8236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8237 $as_echo "no" >&6; }
8238 fi
8239
8240
8241 test -n "$BISON" && break
8242 done
8243 test -n "$BISON" || BISON="$MISSING bison"
8244
8245
8246 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
8247 # check for build == host before using them.
8248
8249 # NM
8250 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8251 && test -d ../binutils ; then
8252 NM='${objdir}/../binutils/nm-new'
8253 else
8254 # Extract the first word of "nm", so it can be a program name with args.
8255 set dummy nm; ac_word=$2
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8257 $as_echo_n "checking for $ac_word... " >&6; }
8258 if test "${ac_cv_prog_NM+set}" = set; then :
8259 $as_echo_n "(cached) " >&6
8260 else
8261 if test -n "$NM"; then
8262 ac_cv_prog_NM="$NM" # Let the user override the test.
8263 else
8264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8265 for as_dir in $PATH
8266 do
8267 IFS=$as_save_IFS
8268 test -z "$as_dir" && as_dir=.
8269 for ac_exec_ext in '' $ac_executable_extensions; do
8270 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8271 ac_cv_prog_NM="nm"
8272 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8273 break 2
8274 fi
8275 done
8276 done
8277 IFS=$as_save_IFS
8278
8279 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8280 fi
8281 fi
8282 NM=$ac_cv_prog_NM
8283 if test -n "$NM"; then
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8285 $as_echo "$NM" >&6; }
8286 else
8287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8288 $as_echo "no" >&6; }
8289 fi
8290
8291
8292 fi
8293
8294 # AR
8295 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8296 && test -d ../binutils ; then
8297 AR='${objdir}/../binutils/ar'
8298 else
8299 # Extract the first word of "ar", so it can be a program name with args.
8300 set dummy ar; ac_word=$2
8301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8302 $as_echo_n "checking for $ac_word... " >&6; }
8303 if test "${ac_cv_prog_AR+set}" = set; then :
8304 $as_echo_n "(cached) " >&6
8305 else
8306 if test -n "$AR"; then
8307 ac_cv_prog_AR="$AR" # Let the user override the test.
8308 else
8309 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8310 for as_dir in $PATH
8311 do
8312 IFS=$as_save_IFS
8313 test -z "$as_dir" && as_dir=.
8314 for ac_exec_ext in '' $ac_executable_extensions; do
8315 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8316 ac_cv_prog_AR="ar"
8317 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8318 break 2
8319 fi
8320 done
8321 done
8322 IFS=$as_save_IFS
8323
8324 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8325 fi
8326 fi
8327 AR=$ac_cv_prog_AR
8328 if test -n "$AR"; then
8329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8330 $as_echo "$AR" >&6; }
8331 else
8332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8333 $as_echo "no" >&6; }
8334 fi
8335
8336
8337 fi
8338
8339 # The jit documentation looks better if built with sphinx, but can be
8340 # built with texinfo if sphinx is not available.
8341 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8342 # Extract the first word of "sphinx-build", so it can be a program name with args.
8343 set dummy sphinx-build; ac_word=$2
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8345 $as_echo_n "checking for $ac_word... " >&6; }
8346 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8347 $as_echo_n "(cached) " >&6
8348 else
8349 if test -n "$doc_build_sys"; then
8350 ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8351 else
8352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8353 for as_dir in $PATH
8354 do
8355 IFS=$as_save_IFS
8356 test -z "$as_dir" && as_dir=.
8357 for ac_exec_ext in '' $ac_executable_extensions; do
8358 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8359 ac_cv_prog_doc_build_sys="sphinx"
8360 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8361 break 2
8362 fi
8363 done
8364 done
8365 IFS=$as_save_IFS
8366
8367 test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8368 fi
8369 fi
8370 doc_build_sys=$ac_cv_prog_doc_build_sys
8371 if test -n "$doc_build_sys"; then
8372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8373 $as_echo "$doc_build_sys" >&6; }
8374 else
8375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8376 $as_echo "no" >&6; }
8377 fi
8378
8379
8380
8381 # --------------------
8382 # Checks for C headers
8383 # --------------------
8384
8385 # Need to reject headers which give warnings, so that the -Werror bootstrap
8386 # works later. *sigh* This needs to come before all header checks.
8387
8388 ac_c_preproc_warn_flag=yes
8389
8390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8391 $as_echo_n "checking for ANSI C header files... " >&6; }
8392 if test "${ac_cv_header_stdc+set}" = set; then :
8393 $as_echo_n "(cached) " >&6
8394 else
8395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8396 /* end confdefs.h. */
8397 #include <stdlib.h>
8398 #include <stdarg.h>
8399 #include <string.h>
8400 #include <float.h>
8401
8402 int
8403 main ()
8404 {
8405
8406 ;
8407 return 0;
8408 }
8409 _ACEOF
8410 if ac_fn_cxx_try_compile "$LINENO"; then :
8411 ac_cv_header_stdc=yes
8412 else
8413 ac_cv_header_stdc=no
8414 fi
8415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8416
8417 if test $ac_cv_header_stdc = yes; then
8418 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8420 /* end confdefs.h. */
8421 #include <string.h>
8422
8423 _ACEOF
8424 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8425 $EGREP "memchr" >/dev/null 2>&1; then :
8426
8427 else
8428 ac_cv_header_stdc=no
8429 fi
8430 rm -f conftest*
8431
8432 fi
8433
8434 if test $ac_cv_header_stdc = yes; then
8435 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8437 /* end confdefs.h. */
8438 #include <stdlib.h>
8439
8440 _ACEOF
8441 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8442 $EGREP "free" >/dev/null 2>&1; then :
8443
8444 else
8445 ac_cv_header_stdc=no
8446 fi
8447 rm -f conftest*
8448
8449 fi
8450
8451 if test $ac_cv_header_stdc = yes; then
8452 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8453 if test "$cross_compiling" = yes; then :
8454 :
8455 else
8456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8457 /* end confdefs.h. */
8458 #include <ctype.h>
8459 #include <stdlib.h>
8460 #if ((' ' & 0x0FF) == 0x020)
8461 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8462 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8463 #else
8464 # define ISLOWER(c) \
8465 (('a' <= (c) && (c) <= 'i') \
8466 || ('j' <= (c) && (c) <= 'r') \
8467 || ('s' <= (c) && (c) <= 'z'))
8468 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8469 #endif
8470
8471 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8472 int
8473 main ()
8474 {
8475 int i;
8476 for (i = 0; i < 256; i++)
8477 if (XOR (islower (i), ISLOWER (i))
8478 || toupper (i) != TOUPPER (i))
8479 return 2;
8480 return 0;
8481 }
8482 _ACEOF
8483 if ac_fn_cxx_try_run "$LINENO"; then :
8484
8485 else
8486 ac_cv_header_stdc=no
8487 fi
8488 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8489 conftest.$ac_objext conftest.beam conftest.$ac_ext
8490 fi
8491
8492 fi
8493 fi
8494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8495 $as_echo "$ac_cv_header_stdc" >&6; }
8496 if test $ac_cv_header_stdc = yes; then
8497
8498 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8499
8500 fi
8501
8502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8503 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8504 if test "${ac_cv_header_time+set}" = set; then :
8505 $as_echo_n "(cached) " >&6
8506 else
8507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8508 /* end confdefs.h. */
8509 #include <sys/types.h>
8510 #include <sys/time.h>
8511 #include <time.h>
8512
8513 int
8514 main ()
8515 {
8516 if ((struct tm *) 0)
8517 return 0;
8518 ;
8519 return 0;
8520 }
8521 _ACEOF
8522 if ac_fn_cxx_try_compile "$LINENO"; then :
8523 ac_cv_header_time=yes
8524 else
8525 ac_cv_header_time=no
8526 fi
8527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8528 fi
8529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8530 $as_echo "$ac_cv_header_time" >&6; }
8531 if test $ac_cv_header_time = yes; then
8532
8533 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8534
8535 fi
8536
8537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8538 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8539 if test "${gcc_cv_header_string+set}" = set; then :
8540 $as_echo_n "(cached) " >&6
8541 else
8542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8543 /* end confdefs.h. */
8544 #include <string.h>
8545 #include <strings.h>
8546 int
8547 main ()
8548 {
8549
8550 ;
8551 return 0;
8552 }
8553 _ACEOF
8554 if ac_fn_cxx_try_compile "$LINENO"; then :
8555 gcc_cv_header_string=yes
8556 else
8557 gcc_cv_header_string=no
8558 fi
8559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8560 fi
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8562 $as_echo "$gcc_cv_header_string" >&6; }
8563 if test $gcc_cv_header_string = yes; then
8564
8565 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8566
8567 fi
8568
8569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8570 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8571 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8572 $as_echo_n "(cached) " >&6
8573 else
8574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8575 /* end confdefs.h. */
8576 #include <sys/types.h>
8577 #include <sys/wait.h>
8578 #ifndef WEXITSTATUS
8579 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8580 #endif
8581 #ifndef WIFEXITED
8582 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8583 #endif
8584
8585 int
8586 main ()
8587 {
8588 int s;
8589 wait (&s);
8590 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8591 ;
8592 return 0;
8593 }
8594 _ACEOF
8595 if ac_fn_cxx_try_compile "$LINENO"; then :
8596 ac_cv_header_sys_wait_h=yes
8597 else
8598 ac_cv_header_sys_wait_h=no
8599 fi
8600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8601 fi
8602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8603 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8604 if test $ac_cv_header_sys_wait_h = yes; then
8605
8606 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8607
8608 fi
8609
8610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8611 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8612 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8613 $as_echo_n "(cached) " >&6
8614 else
8615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8616 /* end confdefs.h. */
8617 #include <sys/types.h>
8618 #include <termios.h>
8619 #ifdef TIOCGWINSZ
8620 yes
8621 #endif
8622
8623 _ACEOF
8624 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8625 $EGREP "yes" >/dev/null 2>&1; then :
8626 ac_cv_sys_tiocgwinsz_in_termios_h=yes
8627 else
8628 ac_cv_sys_tiocgwinsz_in_termios_h=no
8629 fi
8630 rm -f conftest*
8631
8632 fi
8633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8634 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8635
8636 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8638 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8639 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8640 $as_echo_n "(cached) " >&6
8641 else
8642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8643 /* end confdefs.h. */
8644 #include <sys/types.h>
8645 #include <sys/ioctl.h>
8646 #ifdef TIOCGWINSZ
8647 yes
8648 #endif
8649
8650 _ACEOF
8651 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8652 $EGREP "yes" >/dev/null 2>&1; then :
8653 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8654 else
8655 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8656 fi
8657 rm -f conftest*
8658
8659 fi
8660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8661 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8662
8663 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8664
8665 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8666
8667 fi
8668 fi
8669
8670 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8671 fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8672 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8673 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8674 do :
8675 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8676 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8677 eval as_val=\$$as_ac_Header
8678 if test "x$as_val" = x""yes; then :
8679 cat >>confdefs.h <<_ACEOF
8680 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8681 _ACEOF
8682
8683 fi
8684 done
8685
8686
8687 # Check for thread headers.
8688 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8689 if test "x$ac_cv_header_thread_h" = x""yes; then :
8690 have_thread_h=yes
8691 else
8692 have_thread_h=
8693 fi
8694
8695 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8696 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8697 have_pthread_h=yes
8698 else
8699 have_pthread_h=
8700 fi
8701
8702
8703 # These tests can't be done till we know if we have limits.h.
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8705 $as_echo_n "checking for CHAR_BIT... " >&6; }
8706 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8707 $as_echo_n "(cached) " >&6
8708 else
8709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8710 /* end confdefs.h. */
8711 #ifdef HAVE_LIMITS_H
8712 #include <limits.h>
8713 #endif
8714 #ifdef CHAR_BIT
8715 found
8716 #endif
8717 _ACEOF
8718 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8719 $EGREP "found" >/dev/null 2>&1; then :
8720 gcc_cv_decl_char_bit=yes
8721 else
8722 gcc_cv_decl_char_bit=no
8723 fi
8724 rm -f conftest*
8725
8726
8727 fi
8728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8729 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8730 if test $gcc_cv_decl_char_bit = no; then
8731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8732 $as_echo_n "checking number of bits in a byte... " >&6; }
8733 if test "${gcc_cv_c_nbby+set}" = set; then :
8734 $as_echo_n "(cached) " >&6
8735 else
8736 i=8
8737 gcc_cv_c_nbby=
8738 while test $i -lt 65; do
8739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8740 /* end confdefs.h. */
8741
8742 int
8743 main ()
8744 {
8745 switch(0) {
8746 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8747 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8748 ; }
8749 ;
8750 return 0;
8751 }
8752 _ACEOF
8753 if ac_fn_cxx_try_compile "$LINENO"; then :
8754 gcc_cv_c_nbby=$i; break
8755 fi
8756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8757 i=`expr $i + 1`
8758 done
8759 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8760
8761 fi
8762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8763 $as_echo "$gcc_cv_c_nbby" >&6; }
8764 if test $gcc_cv_c_nbby = failed; then
8765 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8766 else
8767
8768 cat >>confdefs.h <<_ACEOF
8769 #define CHAR_BIT $gcc_cv_c_nbby
8770 _ACEOF
8771
8772 fi
8773 fi
8774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8775 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8776 if test "${ac_cv_c_bigendian+set}" = set; then :
8777 $as_echo_n "(cached) " >&6
8778 else
8779 ac_cv_c_bigendian=unknown
8780 # See if we're dealing with a universal compiler.
8781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8782 /* end confdefs.h. */
8783 #ifndef __APPLE_CC__
8784 not a universal capable compiler
8785 #endif
8786 typedef int dummy;
8787
8788 _ACEOF
8789 if ac_fn_cxx_try_compile "$LINENO"; then :
8790
8791 # Check for potential -arch flags. It is not universal unless
8792 # there are at least two -arch flags with different values.
8793 ac_arch=
8794 ac_prev=
8795 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8796 if test -n "$ac_prev"; then
8797 case $ac_word in
8798 i?86 | x86_64 | ppc | ppc64)
8799 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8800 ac_arch=$ac_word
8801 else
8802 ac_cv_c_bigendian=universal
8803 break
8804 fi
8805 ;;
8806 esac
8807 ac_prev=
8808 elif test "x$ac_word" = "x-arch"; then
8809 ac_prev=arch
8810 fi
8811 done
8812 fi
8813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8814 if test $ac_cv_c_bigendian = unknown; then
8815 # See if sys/param.h defines the BYTE_ORDER macro.
8816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8817 /* end confdefs.h. */
8818 #include <sys/types.h>
8819 #include <sys/param.h>
8820
8821 int
8822 main ()
8823 {
8824 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8825 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8826 && LITTLE_ENDIAN)
8827 bogus endian macros
8828 #endif
8829
8830 ;
8831 return 0;
8832 }
8833 _ACEOF
8834 if ac_fn_cxx_try_compile "$LINENO"; then :
8835 # It does; now see whether it defined to BIG_ENDIAN or not.
8836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8837 /* end confdefs.h. */
8838 #include <sys/types.h>
8839 #include <sys/param.h>
8840
8841 int
8842 main ()
8843 {
8844 #if BYTE_ORDER != BIG_ENDIAN
8845 not big endian
8846 #endif
8847
8848 ;
8849 return 0;
8850 }
8851 _ACEOF
8852 if ac_fn_cxx_try_compile "$LINENO"; then :
8853 ac_cv_c_bigendian=yes
8854 else
8855 ac_cv_c_bigendian=no
8856 fi
8857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8858 fi
8859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8860 fi
8861 if test $ac_cv_c_bigendian = unknown; then
8862 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8864 /* end confdefs.h. */
8865 #include <limits.h>
8866
8867 int
8868 main ()
8869 {
8870 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8871 bogus endian macros
8872 #endif
8873
8874 ;
8875 return 0;
8876 }
8877 _ACEOF
8878 if ac_fn_cxx_try_compile "$LINENO"; then :
8879 # It does; now see whether it defined to _BIG_ENDIAN or not.
8880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8881 /* end confdefs.h. */
8882 #include <limits.h>
8883
8884 int
8885 main ()
8886 {
8887 #ifndef _BIG_ENDIAN
8888 not big endian
8889 #endif
8890
8891 ;
8892 return 0;
8893 }
8894 _ACEOF
8895 if ac_fn_cxx_try_compile "$LINENO"; then :
8896 ac_cv_c_bigendian=yes
8897 else
8898 ac_cv_c_bigendian=no
8899 fi
8900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8901 fi
8902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8903 fi
8904 if test $ac_cv_c_bigendian = unknown; then
8905 # Compile a test program.
8906 if test "$cross_compiling" = yes; then :
8907 # Try to guess by grepping values from an object file.
8908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8909 /* end confdefs.h. */
8910 short int ascii_mm[] =
8911 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8912 short int ascii_ii[] =
8913 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8914 int use_ascii (int i) {
8915 return ascii_mm[i] + ascii_ii[i];
8916 }
8917 short int ebcdic_ii[] =
8918 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8919 short int ebcdic_mm[] =
8920 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8921 int use_ebcdic (int i) {
8922 return ebcdic_mm[i] + ebcdic_ii[i];
8923 }
8924 extern int foo;
8925
8926 int
8927 main ()
8928 {
8929 return use_ascii (foo) == use_ebcdic (foo);
8930 ;
8931 return 0;
8932 }
8933 _ACEOF
8934 if ac_fn_cxx_try_compile "$LINENO"; then :
8935 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8936 ac_cv_c_bigendian=yes
8937 fi
8938 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8939 if test "$ac_cv_c_bigendian" = unknown; then
8940 ac_cv_c_bigendian=no
8941 else
8942 # finding both strings is unlikely to happen, but who knows?
8943 ac_cv_c_bigendian=unknown
8944 fi
8945 fi
8946 fi
8947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8948 else
8949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8950 /* end confdefs.h. */
8951 $ac_includes_default
8952 int
8953 main ()
8954 {
8955
8956 /* Are we little or big endian? From Harbison&Steele. */
8957 union
8958 {
8959 long int l;
8960 char c[sizeof (long int)];
8961 } u;
8962 u.l = 1;
8963 return u.c[sizeof (long int) - 1] == 1;
8964
8965 ;
8966 return 0;
8967 }
8968 _ACEOF
8969 if ac_fn_cxx_try_run "$LINENO"; then :
8970 ac_cv_c_bigendian=no
8971 else
8972 ac_cv_c_bigendian=yes
8973 fi
8974 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8975 conftest.$ac_objext conftest.beam conftest.$ac_ext
8976 fi
8977
8978 fi
8979 fi
8980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8981 $as_echo "$ac_cv_c_bigendian" >&6; }
8982 case $ac_cv_c_bigendian in #(
8983 yes)
8984 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8985 ;; #(
8986 no)
8987 ;; #(
8988 universal)
8989
8990 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8991
8992 ;; #(
8993 *)
8994 as_fn_error "unknown endianness
8995 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8996 esac
8997
8998
8999 # ----------------------
9000 # Checks for C++ headers
9001 # ----------------------
9002
9003 ac_ext=cpp
9004 ac_cpp='$CXXCPP $CPPFLAGS'
9005 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9006 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9007 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9009 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9010 if test -z "$CXXCPP"; then
9011 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9012 $as_echo_n "(cached) " >&6
9013 else
9014 # Double quotes because CXXCPP needs to be expanded
9015 for CXXCPP in "$CXX -E" "/lib/cpp"
9016 do
9017 ac_preproc_ok=false
9018 for ac_cxx_preproc_warn_flag in '' yes
9019 do
9020 # Use a header file that comes with gcc, so configuring glibc
9021 # with a fresh cross-compiler works.
9022 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9023 # <limits.h> exists even on freestanding compilers.
9024 # On the NeXT, cc -E runs the code through the compiler's parser,
9025 # not just through cpp. "Syntax error" is here to catch this case.
9026 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9027 /* end confdefs.h. */
9028 #ifdef __STDC__
9029 # include <limits.h>
9030 #else
9031 # include <assert.h>
9032 #endif
9033 Syntax error
9034 _ACEOF
9035 if ac_fn_cxx_try_cpp "$LINENO"; then :
9036
9037 else
9038 # Broken: fails on valid input.
9039 continue
9040 fi
9041 rm -f conftest.err conftest.$ac_ext
9042
9043 # OK, works on sane cases. Now check whether nonexistent headers
9044 # can be detected and how.
9045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9046 /* end confdefs.h. */
9047 #include <ac_nonexistent.h>
9048 _ACEOF
9049 if ac_fn_cxx_try_cpp "$LINENO"; then :
9050 # Broken: success on invalid input.
9051 continue
9052 else
9053 # Passes both tests.
9054 ac_preproc_ok=:
9055 break
9056 fi
9057 rm -f conftest.err conftest.$ac_ext
9058
9059 done
9060 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9061 rm -f conftest.err conftest.$ac_ext
9062 if $ac_preproc_ok; then :
9063 break
9064 fi
9065
9066 done
9067 ac_cv_prog_CXXCPP=$CXXCPP
9068
9069 fi
9070 CXXCPP=$ac_cv_prog_CXXCPP
9071 else
9072 ac_cv_prog_CXXCPP=$CXXCPP
9073 fi
9074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9075 $as_echo "$CXXCPP" >&6; }
9076 ac_preproc_ok=false
9077 for ac_cxx_preproc_warn_flag in '' yes
9078 do
9079 # Use a header file that comes with gcc, so configuring glibc
9080 # with a fresh cross-compiler works.
9081 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9082 # <limits.h> exists even on freestanding compilers.
9083 # On the NeXT, cc -E runs the code through the compiler's parser,
9084 # not just through cpp. "Syntax error" is here to catch this case.
9085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9086 /* end confdefs.h. */
9087 #ifdef __STDC__
9088 # include <limits.h>
9089 #else
9090 # include <assert.h>
9091 #endif
9092 Syntax error
9093 _ACEOF
9094 if ac_fn_cxx_try_cpp "$LINENO"; then :
9095
9096 else
9097 # Broken: fails on valid input.
9098 continue
9099 fi
9100 rm -f conftest.err conftest.$ac_ext
9101
9102 # OK, works on sane cases. Now check whether nonexistent headers
9103 # can be detected and how.
9104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9105 /* end confdefs.h. */
9106 #include <ac_nonexistent.h>
9107 _ACEOF
9108 if ac_fn_cxx_try_cpp "$LINENO"; then :
9109 # Broken: success on invalid input.
9110 continue
9111 else
9112 # Passes both tests.
9113 ac_preproc_ok=:
9114 break
9115 fi
9116 rm -f conftest.err conftest.$ac_ext
9117
9118 done
9119 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9120 rm -f conftest.err conftest.$ac_ext
9121 if $ac_preproc_ok; then :
9122
9123 else
9124 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9125 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9127 See \`config.log' for more details." >&5
9128 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9129 See \`config.log' for more details." >&2;}; }
9130 fi
9131
9132 ac_ext=cpp
9133 ac_cpp='$CXXCPP $CPPFLAGS'
9134 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9135 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9136 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9137
9138
9139 for ac_header in unordered_map
9140 do :
9141 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9142 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9143 cat >>confdefs.h <<_ACEOF
9144 #define HAVE_UNORDERED_MAP 1
9145 _ACEOF
9146
9147 fi
9148 done
9149
9150 for ac_header in tr1/unordered_map
9151 do :
9152 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9153 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9154 cat >>confdefs.h <<_ACEOF
9155 #define HAVE_TR1_UNORDERED_MAP 1
9156 _ACEOF
9157
9158 fi
9159 done
9160
9161 for ac_header in ext/hash_map
9162 do :
9163 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9164 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9165 cat >>confdefs.h <<_ACEOF
9166 #define HAVE_EXT_HASH_MAP 1
9167 _ACEOF
9168
9169 fi
9170 done
9171
9172
9173 # --------
9174 # Dependency checking.
9175 # --------
9176
9177 rm -rf .tst 2>/dev/null
9178 mkdir .tst 2>/dev/null
9179 if test -d .tst; then
9180 am__leading_dot=.
9181 else
9182 am__leading_dot=_
9183 fi
9184 rmdir .tst 2>/dev/null
9185
9186 DEPDIR="${am__leading_dot}deps"
9187
9188 ac_config_commands="$ac_config_commands depdir"
9189
9190
9191 ac_config_commands="$ac_config_commands gccdepdir"
9192
9193
9194 depcc="$CXX" am_compiler_list=
9195
9196 am_depcomp=$ac_aux_dir/depcomp
9197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9198 $as_echo_n "checking dependency style of $depcc... " >&6; }
9199 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9200 $as_echo_n "(cached) " >&6
9201 else
9202 if test -f "$am_depcomp"; then
9203 # We make a subdir and do the tests there. Otherwise we can end up
9204 # making bogus files that we don't know about and never remove. For
9205 # instance it was reported that on HP-UX the gcc test will end up
9206 # making a dummy file named `D' -- because `-MD' means `put the output
9207 # in D'.
9208 mkdir conftest.dir
9209 # Copy depcomp to subdir because otherwise we won't find it if we're
9210 # using a relative directory.
9211 cp "$am_depcomp" conftest.dir
9212 cd conftest.dir
9213 # We will build objects and dependencies in a subdirectory because
9214 # it helps to detect inapplicable dependency modes. For instance
9215 # both Tru64's cc and ICC support -MD to output dependencies as a
9216 # side effect of compilation, but ICC will put the dependencies in
9217 # the current directory while Tru64 will put them in the object
9218 # directory.
9219 mkdir sub
9220
9221 am_cv_CXX_dependencies_compiler_type=none
9222 if test "$am_compiler_list" = ""; then
9223 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9224 fi
9225 for depmode in $am_compiler_list; do
9226 if test $depmode = none; then break; fi
9227
9228 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9229 # Setup a source with many dependencies, because some compilers
9230 # like to wrap large dependency lists on column 80 (with \), and
9231 # we should not choose a depcomp mode which is confused by this.
9232 #
9233 # We need to recreate these files for each test, as the compiler may
9234 # overwrite some of them when testing with obscure command lines.
9235 # This happens at least with the AIX C compiler.
9236 : > sub/conftest.c
9237 for i in 1 2 3 4 5 6; do
9238 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9239 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9240 # Solaris 8's {/usr,}/bin/sh.
9241 touch sub/conftst$i.h
9242 done
9243 echo "include sub/conftest.Po" > confmf
9244
9245 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9246 # mode. It turns out that the SunPro C++ compiler does not properly
9247 # handle `-M -o', and we need to detect this.
9248 depcmd="depmode=$depmode \
9249 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9250 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9251 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9252 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9253 if env $depcmd > conftest.err 2>&1 &&
9254 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9255 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9256 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9257 # icc doesn't choke on unknown options, it will just issue warnings
9258 # or remarks (even with -Werror). So we grep stderr for any message
9259 # that says an option was ignored or not supported.
9260 # When given -MP, icc 7.0 and 7.1 complain thusly:
9261 # icc: Command line warning: ignoring option '-M'; no argument required
9262 # The diagnosis changed in icc 8.0:
9263 # icc: Command line remark: option '-MP' not supported
9264 if (grep 'ignoring option' conftest.err ||
9265 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9266 am_cv_CXX_dependencies_compiler_type=$depmode
9267 $as_echo "$as_me:$LINENO: success" >&5
9268 break
9269 fi
9270 fi
9271 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9272 sed -e 's/^/| /' < conftest.err >&5
9273 done
9274
9275 cd ..
9276 rm -rf conftest.dir
9277 else
9278 am_cv_CXX_dependencies_compiler_type=none
9279 fi
9280
9281 fi
9282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9283 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9284 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9285 then as_fn_error "no usable dependency style found" "$LINENO" 5
9286 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9287
9288 fi
9289
9290
9291 # --------
9292 # UNSORTED
9293 # --------
9294
9295
9296 # These libraries may be used by collect2.
9297 # We may need a special search path to get them linked.
9298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9299 $as_echo_n "checking for collect2 libraries... " >&6; }
9300 if test "${gcc_cv_collect2_libs+set}" = set; then :
9301 $as_echo_n "(cached) " >&6
9302 else
9303 save_LIBS="$LIBS"
9304 for libs in '' -lld -lmld \
9305 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9306 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9307 do
9308 LIBS="$libs"
9309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9310 /* end confdefs.h. */
9311
9312 /* Override any GCC internal prototype to avoid an error.
9313 Use char because int might match the return type of a GCC
9314 builtin and then its argument prototype would still apply. */
9315 #ifdef __cplusplus
9316 extern "C"
9317 #endif
9318 char ldopen ();
9319 int
9320 main ()
9321 {
9322 return ldopen ();
9323 ;
9324 return 0;
9325 }
9326 _ACEOF
9327 if ac_fn_cxx_try_link "$LINENO"; then :
9328 gcc_cv_collect2_libs="$libs"; break
9329 fi
9330 rm -f core conftest.err conftest.$ac_objext \
9331 conftest$ac_exeext conftest.$ac_ext
9332 done
9333 LIBS="$save_LIBS"
9334 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9335 fi
9336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9337 $as_echo "$gcc_cv_collect2_libs" >&6; }
9338 case $gcc_cv_collect2_libs in
9339 "none required") ;;
9340 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9341 esac
9342
9343
9344 # When building Ada code on Alpha, we need exc_resume which is usually in
9345 # -lexc. So test for it.
9346 save_LIBS="$LIBS"
9347 LIBS=
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9349 $as_echo_n "checking for library containing exc_resume... " >&6; }
9350 if test "${ac_cv_search_exc_resume+set}" = set; then :
9351 $as_echo_n "(cached) " >&6
9352 else
9353 ac_func_search_save_LIBS=$LIBS
9354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9355 /* end confdefs.h. */
9356
9357 /* Override any GCC internal prototype to avoid an error.
9358 Use char because int might match the return type of a GCC
9359 builtin and then its argument prototype would still apply. */
9360 #ifdef __cplusplus
9361 extern "C"
9362 #endif
9363 char exc_resume ();
9364 int
9365 main ()
9366 {
9367 return exc_resume ();
9368 ;
9369 return 0;
9370 }
9371 _ACEOF
9372 for ac_lib in '' exc; do
9373 if test -z "$ac_lib"; then
9374 ac_res="none required"
9375 else
9376 ac_res=-l$ac_lib
9377 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9378 fi
9379 if ac_fn_cxx_try_link "$LINENO"; then :
9380 ac_cv_search_exc_resume=$ac_res
9381 fi
9382 rm -f core conftest.err conftest.$ac_objext \
9383 conftest$ac_exeext
9384 if test "${ac_cv_search_exc_resume+set}" = set; then :
9385 break
9386 fi
9387 done
9388 if test "${ac_cv_search_exc_resume+set}" = set; then :
9389
9390 else
9391 ac_cv_search_exc_resume=no
9392 fi
9393 rm conftest.$ac_ext
9394 LIBS=$ac_func_search_save_LIBS
9395 fi
9396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9397 $as_echo "$ac_cv_search_exc_resume" >&6; }
9398 ac_res=$ac_cv_search_exc_resume
9399 if test "$ac_res" != no; then :
9400 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9401
9402 fi
9403
9404 GNAT_LIBEXC="$LIBS"
9405 LIBS="$save_LIBS"
9406
9407
9408 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9409 save_LIBS="$LIBS"
9410 LIBS=
9411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9412 $as_echo_n "checking for library containing kstat_open... " >&6; }
9413 if test "${ac_cv_search_kstat_open+set}" = set; then :
9414 $as_echo_n "(cached) " >&6
9415 else
9416 ac_func_search_save_LIBS=$LIBS
9417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9418 /* end confdefs.h. */
9419
9420 /* Override any GCC internal prototype to avoid an error.
9421 Use char because int might match the return type of a GCC
9422 builtin and then its argument prototype would still apply. */
9423 #ifdef __cplusplus
9424 extern "C"
9425 #endif
9426 char kstat_open ();
9427 int
9428 main ()
9429 {
9430 return kstat_open ();
9431 ;
9432 return 0;
9433 }
9434 _ACEOF
9435 for ac_lib in '' kstat; do
9436 if test -z "$ac_lib"; then
9437 ac_res="none required"
9438 else
9439 ac_res=-l$ac_lib
9440 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9441 fi
9442 if ac_fn_cxx_try_link "$LINENO"; then :
9443 ac_cv_search_kstat_open=$ac_res
9444 fi
9445 rm -f core conftest.err conftest.$ac_objext \
9446 conftest$ac_exeext
9447 if test "${ac_cv_search_kstat_open+set}" = set; then :
9448 break
9449 fi
9450 done
9451 if test "${ac_cv_search_kstat_open+set}" = set; then :
9452
9453 else
9454 ac_cv_search_kstat_open=no
9455 fi
9456 rm conftest.$ac_ext
9457 LIBS=$ac_func_search_save_LIBS
9458 fi
9459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9460 $as_echo "$ac_cv_search_kstat_open" >&6; }
9461 ac_res=$ac_cv_search_kstat_open
9462 if test "$ac_res" != no; then :
9463 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9464
9465 fi
9466
9467 EXTRA_GCC_LIBS="$LIBS"
9468 LIBS="$save_LIBS"
9469
9470
9471 # Some systems put ldexp and frexp in libm instead of libc; assume
9472 # they're both in the same place. jcf-dump needs them.
9473 save_LIBS="$LIBS"
9474 LIBS=
9475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9476 $as_echo_n "checking for library containing ldexp... " >&6; }
9477 if test "${ac_cv_search_ldexp+set}" = set; then :
9478 $as_echo_n "(cached) " >&6
9479 else
9480 ac_func_search_save_LIBS=$LIBS
9481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9482 /* end confdefs.h. */
9483
9484 /* Override any GCC internal prototype to avoid an error.
9485 Use char because int might match the return type of a GCC
9486 builtin and then its argument prototype would still apply. */
9487 #ifdef __cplusplus
9488 extern "C"
9489 #endif
9490 char ldexp ();
9491 int
9492 main ()
9493 {
9494 return ldexp ();
9495 ;
9496 return 0;
9497 }
9498 _ACEOF
9499 for ac_lib in '' m; do
9500 if test -z "$ac_lib"; then
9501 ac_res="none required"
9502 else
9503 ac_res=-l$ac_lib
9504 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9505 fi
9506 if ac_fn_cxx_try_link "$LINENO"; then :
9507 ac_cv_search_ldexp=$ac_res
9508 fi
9509 rm -f core conftest.err conftest.$ac_objext \
9510 conftest$ac_exeext
9511 if test "${ac_cv_search_ldexp+set}" = set; then :
9512 break
9513 fi
9514 done
9515 if test "${ac_cv_search_ldexp+set}" = set; then :
9516
9517 else
9518 ac_cv_search_ldexp=no
9519 fi
9520 rm conftest.$ac_ext
9521 LIBS=$ac_func_search_save_LIBS
9522 fi
9523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9524 $as_echo "$ac_cv_search_ldexp" >&6; }
9525 ac_res=$ac_cv_search_ldexp
9526 if test "$ac_res" != no; then :
9527 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9528
9529 fi
9530
9531 LDEXP_LIB="$LIBS"
9532 LIBS="$save_LIBS"
9533
9534
9535 # Use <inttypes.h> only if it exists,
9536 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9537 # PRId64
9538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9539 $as_echo_n "checking for inttypes.h... " >&6; }
9540 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9541 $as_echo_n "(cached) " >&6
9542 else
9543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9544 /* end confdefs.h. */
9545 #define __STDC_FORMAT_MACROS
9546 #include <sys/types.h>
9547 #include <inttypes.h>
9548 int
9549 main ()
9550 {
9551 intmax_t i = -1;
9552 #ifndef PRId64
9553 choke me
9554 #endif
9555 ;
9556 return 0;
9557 }
9558 _ACEOF
9559 if ac_fn_cxx_try_compile "$LINENO"; then :
9560 gcc_cv_header_inttypes_h=yes
9561 else
9562 gcc_cv_header_inttypes_h=no
9563 fi
9564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9565 fi
9566
9567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9568 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9569 if test $gcc_cv_header_inttypes_h = yes; then
9570
9571 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9572
9573 fi
9574
9575
9576
9577 for ac_func in times clock kill getrlimit setrlimit atoq \
9578 popen sysconf strsignal getrusage nl_langinfo \
9579 gettimeofday mbstowcs wcswidth mmap setlocale \
9580 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise
9581 do :
9582 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9583 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9584 eval as_val=\$$as_ac_var
9585 if test "x$as_val" = x""yes; then :
9586 cat >>confdefs.h <<_ACEOF
9587 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9588 _ACEOF
9589
9590 fi
9591 done
9592
9593
9594 if test x$ac_cv_func_mbstowcs = xyes; then
9595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9596 $as_echo_n "checking whether mbstowcs works... " >&6; }
9597 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9598 $as_echo_n "(cached) " >&6
9599 else
9600 if test "$cross_compiling" = yes; then :
9601 gcc_cv_func_mbstowcs_works=yes
9602 else
9603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9604 /* end confdefs.h. */
9605 #include <stdlib.h>
9606 int main()
9607 {
9608 mbstowcs(0, "", 0);
9609 return 0;
9610 }
9611 _ACEOF
9612 if ac_fn_cxx_try_run "$LINENO"; then :
9613 gcc_cv_func_mbstowcs_works=yes
9614 else
9615 gcc_cv_func_mbstowcs_works=no
9616 fi
9617 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9618 conftest.$ac_objext conftest.beam conftest.$ac_ext
9619 fi
9620
9621 fi
9622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9623 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9624 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9625
9626 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9627
9628 fi
9629 fi
9630
9631 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9632 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9633
9634 else
9635
9636 cat >>confdefs.h <<_ACEOF
9637 #define ssize_t int
9638 _ACEOF
9639
9640 fi
9641
9642 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9643 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9644
9645 else
9646
9647 cat >>confdefs.h <<_ACEOF
9648 #define caddr_t char *
9649 _ACEOF
9650
9651 fi
9652
9653
9654
9655 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9656 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9657 gcc_header_sys_mman_h=yes
9658 else
9659 gcc_header_sys_mman_h=no
9660 fi
9661
9662 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9663 if test "x$ac_cv_func_mmap" = x""yes; then :
9664 gcc_func_mmap=yes
9665 else
9666 gcc_func_mmap=no
9667 fi
9668
9669 if test "$gcc_header_sys_mman_h" != yes \
9670 || test "$gcc_func_mmap" != yes; then
9671 gcc_cv_func_mmap_file=no
9672 gcc_cv_func_mmap_dev_zero=no
9673 gcc_cv_func_mmap_anon=no
9674 else
9675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9676 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9677 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9678 $as_echo_n "(cached) " >&6
9679 else
9680 # Add a system to this blacklist if
9681 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9682 # memory area containing the same data that you'd get if you applied
9683 # read() to the same fd. The only system known to have a problem here
9684 # is VMS, where text files have record structure.
9685 case "$host_os" in
9686 *vms* | ultrix*)
9687 gcc_cv_func_mmap_file=no ;;
9688 *)
9689 gcc_cv_func_mmap_file=yes;;
9690 esac
9691 fi
9692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9693 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9695 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9696 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9697 $as_echo_n "(cached) " >&6
9698 else
9699 # Add a system to this blacklist if it has mmap() but /dev/zero
9700 # does not exist, or if mmapping /dev/zero does not give anonymous
9701 # zeroed pages with both the following properties:
9702 # 1. If you map N consecutive pages in with one call, and then
9703 # unmap any subset of those pages, the pages that were not
9704 # explicitly unmapped remain accessible.
9705 # 2. If you map two adjacent blocks of memory and then unmap them
9706 # both at once, they must both go away.
9707 # Systems known to be in this category are Windows (all variants),
9708 # VMS, and Darwin.
9709 case "$host_os" in
9710 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9711 gcc_cv_func_mmap_dev_zero=no ;;
9712 *)
9713 gcc_cv_func_mmap_dev_zero=yes;;
9714 esac
9715 fi
9716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9717 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9718
9719 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9721 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9722 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9723 $as_echo_n "(cached) " >&6
9724 else
9725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9726 /* end confdefs.h. */
9727 #include <sys/types.h>
9728 #include <sys/mman.h>
9729 #include <unistd.h>
9730
9731 #ifndef MAP_ANONYMOUS
9732 #define MAP_ANONYMOUS MAP_ANON
9733 #endif
9734
9735 int
9736 main ()
9737 {
9738 int n = MAP_ANONYMOUS;
9739 ;
9740 return 0;
9741 }
9742 _ACEOF
9743 if ac_fn_cxx_try_compile "$LINENO"; then :
9744 gcc_cv_decl_map_anon=yes
9745 else
9746 gcc_cv_decl_map_anon=no
9747 fi
9748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9749 fi
9750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9751 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9752
9753 if test $gcc_cv_decl_map_anon = no; then
9754 gcc_cv_func_mmap_anon=no
9755 else
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9757 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9758 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9759 $as_echo_n "(cached) " >&6
9760 else
9761 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9762 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9763 # doesn't give anonymous zeroed pages with the same properties listed
9764 # above for use of /dev/zero.
9765 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9766 case "$host_os" in
9767 *vms* | cygwin* | pe | mingw* | sco* | udk* )
9768 gcc_cv_func_mmap_anon=no ;;
9769 *)
9770 gcc_cv_func_mmap_anon=yes;;
9771 esac
9772 fi
9773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9774 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9775 fi
9776 fi
9777
9778 if test $gcc_cv_func_mmap_file = yes; then
9779
9780 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9781
9782 fi
9783 if test $gcc_cv_func_mmap_dev_zero = yes; then
9784
9785 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9786
9787 fi
9788 if test $gcc_cv_func_mmap_anon = yes; then
9789
9790 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9791
9792 fi
9793
9794
9795 case "${host}" in
9796 *-*-*vms*)
9797 # Under VMS, vfork works very differently than on Unix. The standard test
9798 # won't work, and it isn't easily adaptable. It makes more sense to
9799 # just force it.
9800 ac_cv_func_vfork_works=yes
9801 ;;
9802 esac
9803 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9804 if test "x$ac_cv_type_pid_t" = x""yes; then :
9805
9806 else
9807
9808 cat >>confdefs.h <<_ACEOF
9809 #define pid_t int
9810 _ACEOF
9811
9812 fi
9813
9814 for ac_header in vfork.h
9815 do :
9816 ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9817 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9818 cat >>confdefs.h <<_ACEOF
9819 #define HAVE_VFORK_H 1
9820 _ACEOF
9821
9822 fi
9823 done
9824
9825 for ac_func in fork vfork
9826 do :
9827 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9828 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9829 eval as_val=\$$as_ac_var
9830 if test "x$as_val" = x""yes; then :
9831 cat >>confdefs.h <<_ACEOF
9832 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9833 _ACEOF
9834
9835 fi
9836 done
9837
9838 if test "x$ac_cv_func_fork" = xyes; then
9839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9840 $as_echo_n "checking for working fork... " >&6; }
9841 if test "${ac_cv_func_fork_works+set}" = set; then :
9842 $as_echo_n "(cached) " >&6
9843 else
9844 if test "$cross_compiling" = yes; then :
9845 ac_cv_func_fork_works=cross
9846 else
9847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9848 /* end confdefs.h. */
9849 $ac_includes_default
9850 int
9851 main ()
9852 {
9853
9854 /* By Ruediger Kuhlmann. */
9855 return fork () < 0;
9856
9857 ;
9858 return 0;
9859 }
9860 _ACEOF
9861 if ac_fn_cxx_try_run "$LINENO"; then :
9862 ac_cv_func_fork_works=yes
9863 else
9864 ac_cv_func_fork_works=no
9865 fi
9866 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9867 conftest.$ac_objext conftest.beam conftest.$ac_ext
9868 fi
9869
9870 fi
9871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9872 $as_echo "$ac_cv_func_fork_works" >&6; }
9873
9874 else
9875 ac_cv_func_fork_works=$ac_cv_func_fork
9876 fi
9877 if test "x$ac_cv_func_fork_works" = xcross; then
9878 case $host in
9879 *-*-amigaos* | *-*-msdosdjgpp*)
9880 # Override, as these systems have only a dummy fork() stub
9881 ac_cv_func_fork_works=no
9882 ;;
9883 *)
9884 ac_cv_func_fork_works=yes
9885 ;;
9886 esac
9887 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9888 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9889 fi
9890 ac_cv_func_vfork_works=$ac_cv_func_vfork
9891 if test "x$ac_cv_func_vfork" = xyes; then
9892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9893 $as_echo_n "checking for working vfork... " >&6; }
9894 if test "${ac_cv_func_vfork_works+set}" = set; then :
9895 $as_echo_n "(cached) " >&6
9896 else
9897 if test "$cross_compiling" = yes; then :
9898 ac_cv_func_vfork_works=cross
9899 else
9900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9901 /* end confdefs.h. */
9902 /* Thanks to Paul Eggert for this test. */
9903 $ac_includes_default
9904 #include <sys/wait.h>
9905 #ifdef HAVE_VFORK_H
9906 # include <vfork.h>
9907 #endif
9908 /* On some sparc systems, changes by the child to local and incoming
9909 argument registers are propagated back to the parent. The compiler
9910 is told about this with #include <vfork.h>, but some compilers
9911 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
9912 static variable whose address is put into a register that is
9913 clobbered by the vfork. */
9914 static void
9915 #ifdef __cplusplus
9916 sparc_address_test (int arg)
9917 # else
9918 sparc_address_test (arg) int arg;
9919 #endif
9920 {
9921 static pid_t child;
9922 if (!child) {
9923 child = vfork ();
9924 if (child < 0) {
9925 perror ("vfork");
9926 _exit(2);
9927 }
9928 if (!child) {
9929 arg = getpid();
9930 write(-1, "", 0);
9931 _exit (arg);
9932 }
9933 }
9934 }
9935
9936 int
9937 main ()
9938 {
9939 pid_t parent = getpid ();
9940 pid_t child;
9941
9942 sparc_address_test (0);
9943
9944 child = vfork ();
9945
9946 if (child == 0) {
9947 /* Here is another test for sparc vfork register problems. This
9948 test uses lots of local variables, at least as many local
9949 variables as main has allocated so far including compiler
9950 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
9951 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
9952 reuse the register of parent for one of the local variables,
9953 since it will think that parent can't possibly be used any more
9954 in this routine. Assigning to the local variable will thus
9955 munge parent in the parent process. */
9956 pid_t
9957 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9958 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9959 /* Convince the compiler that p..p7 are live; otherwise, it might
9960 use the same hardware register for all 8 local variables. */
9961 if (p != p1 || p != p2 || p != p3 || p != p4
9962 || p != p5 || p != p6 || p != p7)
9963 _exit(1);
9964
9965 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9966 from child file descriptors. If the child closes a descriptor
9967 before it execs or exits, this munges the parent's descriptor
9968 as well. Test for this by closing stdout in the child. */
9969 _exit(close(fileno(stdout)) != 0);
9970 } else {
9971 int status;
9972 struct stat st;
9973
9974 while (wait(&status) != child)
9975 ;
9976 return (
9977 /* Was there some problem with vforking? */
9978 child < 0
9979
9980 /* Did the child fail? (This shouldn't happen.) */
9981 || status
9982
9983 /* Did the vfork/compiler bug occur? */
9984 || parent != getpid()
9985
9986 /* Did the file descriptor bug occur? */
9987 || fstat(fileno(stdout), &st) != 0
9988 );
9989 }
9990 }
9991 _ACEOF
9992 if ac_fn_cxx_try_run "$LINENO"; then :
9993 ac_cv_func_vfork_works=yes
9994 else
9995 ac_cv_func_vfork_works=no
9996 fi
9997 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9998 conftest.$ac_objext conftest.beam conftest.$ac_ext
9999 fi
10000
10001 fi
10002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10003 $as_echo "$ac_cv_func_vfork_works" >&6; }
10004
10005 fi;
10006 if test "x$ac_cv_func_fork_works" = xcross; then
10007 ac_cv_func_vfork_works=$ac_cv_func_vfork
10008 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10009 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10010 fi
10011
10012 if test "x$ac_cv_func_vfork_works" = xyes; then
10013
10014 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10015
10016 else
10017
10018 $as_echo "#define vfork fork" >>confdefs.h
10019
10020 fi
10021 if test "x$ac_cv_func_fork_works" = xyes; then
10022
10023 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10024
10025 fi
10026
10027
10028
10029 if test "X$prefix" = "XNONE"; then
10030 acl_final_prefix="$ac_default_prefix"
10031 else
10032 acl_final_prefix="$prefix"
10033 fi
10034 if test "X$exec_prefix" = "XNONE"; then
10035 acl_final_exec_prefix='${prefix}'
10036 else
10037 acl_final_exec_prefix="$exec_prefix"
10038 fi
10039 acl_save_prefix="$prefix"
10040 prefix="$acl_final_prefix"
10041 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10042 prefix="$acl_save_prefix"
10043
10044
10045 # Check whether --with-gnu-ld was given.
10046 if test "${with_gnu_ld+set}" = set; then :
10047 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10048 else
10049 with_gnu_ld=no
10050 fi
10051
10052 # Prepare PATH_SEPARATOR.
10053 # The user is always right.
10054 if test "${PATH_SEPARATOR+set}" != set; then
10055 echo "#! /bin/sh" >conf$$.sh
10056 echo "exit 0" >>conf$$.sh
10057 chmod +x conf$$.sh
10058 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10059 PATH_SEPARATOR=';'
10060 else
10061 PATH_SEPARATOR=:
10062 fi
10063 rm -f conf$$.sh
10064 fi
10065 ac_prog=ld
10066 if test "$GCC" = yes; then
10067 # Check if gcc -print-prog-name=ld gives a path.
10068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10069 $as_echo_n "checking for ld used by GCC... " >&6; }
10070 case $host in
10071 *-*-mingw*)
10072 # gcc leaves a trailing carriage return which upsets mingw
10073 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10074 *)
10075 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10076 esac
10077 case $ac_prog in
10078 # Accept absolute paths.
10079 [\\/]* | [A-Za-z]:[\\/]*)
10080 re_direlt='/[^/][^/]*/\.\./'
10081 # Canonicalize the path of ld
10082 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10083 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10084 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10085 done
10086 test -z "$LD" && LD="$ac_prog"
10087 ;;
10088 "")
10089 # If it fails, then pretend we aren't using GCC.
10090 ac_prog=ld
10091 ;;
10092 *)
10093 # If it is relative, then search for the first ld in PATH.
10094 with_gnu_ld=unknown
10095 ;;
10096 esac
10097 elif test "$with_gnu_ld" = yes; then
10098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10099 $as_echo_n "checking for GNU ld... " >&6; }
10100 else
10101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10102 $as_echo_n "checking for non-GNU ld... " >&6; }
10103 fi
10104 if test "${acl_cv_path_LD+set}" = set; then :
10105 $as_echo_n "(cached) " >&6
10106 else
10107 if test -z "$LD"; then
10108 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10109 for ac_dir in $PATH; do
10110 test -z "$ac_dir" && ac_dir=.
10111 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10112 acl_cv_path_LD="$ac_dir/$ac_prog"
10113 # Check to see if the program is GNU ld. I'd rather use --version,
10114 # but apparently some GNU ld's only accept -v.
10115 # Break only if it was the GNU/non-GNU ld that we prefer.
10116 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10117 test "$with_gnu_ld" != no && break
10118 else
10119 test "$with_gnu_ld" != yes && break
10120 fi
10121 fi
10122 done
10123 IFS="$ac_save_ifs"
10124 else
10125 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10126 fi
10127 fi
10128
10129 LD="$acl_cv_path_LD"
10130 if test -n "$LD"; then
10131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10132 $as_echo "$LD" >&6; }
10133 else
10134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10135 $as_echo "no" >&6; }
10136 fi
10137 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10139 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10140 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10141 $as_echo_n "(cached) " >&6
10142 else
10143 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10144 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10145 acl_cv_prog_gnu_ld=yes
10146 else
10147 acl_cv_prog_gnu_ld=no
10148 fi
10149 fi
10150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10151 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10152 with_gnu_ld=$acl_cv_prog_gnu_ld
10153
10154
10155
10156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10157 $as_echo_n "checking for shared library run path origin... " >&6; }
10158 if test "${acl_cv_rpath+set}" = set; then :
10159 $as_echo_n "(cached) " >&6
10160 else
10161
10162 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10163 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10164 . ./conftest.sh
10165 rm -f ./conftest.sh
10166 acl_cv_rpath=done
10167
10168 fi
10169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10170 $as_echo "$acl_cv_rpath" >&6; }
10171 wl="$acl_cv_wl"
10172 libext="$acl_cv_libext"
10173 shlibext="$acl_cv_shlibext"
10174 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10175 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10176 hardcode_direct="$acl_cv_hardcode_direct"
10177 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10178 # Check whether --enable-rpath was given.
10179 if test "${enable_rpath+set}" = set; then :
10180 enableval=$enable_rpath; :
10181 else
10182 enable_rpath=yes
10183 fi
10184
10185
10186
10187
10188
10189
10190
10191
10192 use_additional=yes
10193
10194 acl_save_prefix="$prefix"
10195 prefix="$acl_final_prefix"
10196 acl_save_exec_prefix="$exec_prefix"
10197 exec_prefix="$acl_final_exec_prefix"
10198
10199 eval additional_includedir=\"$includedir\"
10200 eval additional_libdir=\"$libdir\"
10201
10202 exec_prefix="$acl_save_exec_prefix"
10203 prefix="$acl_save_prefix"
10204
10205
10206 # Check whether --with-libiconv-prefix was given.
10207 if test "${with_libiconv_prefix+set}" = set; then :
10208 withval=$with_libiconv_prefix;
10209 if test "X$withval" = "Xno"; then
10210 use_additional=no
10211 else
10212 if test "X$withval" = "X"; then
10213
10214 acl_save_prefix="$prefix"
10215 prefix="$acl_final_prefix"
10216 acl_save_exec_prefix="$exec_prefix"
10217 exec_prefix="$acl_final_exec_prefix"
10218
10219 eval additional_includedir=\"$includedir\"
10220 eval additional_libdir=\"$libdir\"
10221
10222 exec_prefix="$acl_save_exec_prefix"
10223 prefix="$acl_save_prefix"
10224
10225 else
10226 additional_includedir="$withval/include"
10227 additional_libdir="$withval/lib"
10228 fi
10229 fi
10230
10231 fi
10232
10233 LIBICONV=
10234 LTLIBICONV=
10235 INCICONV=
10236 rpathdirs=
10237 ltrpathdirs=
10238 names_already_handled=
10239 names_next_round='iconv '
10240 while test -n "$names_next_round"; do
10241 names_this_round="$names_next_round"
10242 names_next_round=
10243 for name in $names_this_round; do
10244 already_handled=
10245 for n in $names_already_handled; do
10246 if test "$n" = "$name"; then
10247 already_handled=yes
10248 break
10249 fi
10250 done
10251 if test -z "$already_handled"; then
10252 names_already_handled="$names_already_handled $name"
10253 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10254 eval value=\"\$HAVE_LIB$uppername\"
10255 if test -n "$value"; then
10256 if test "$value" = yes; then
10257 eval value=\"\$LIB$uppername\"
10258 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10259 eval value=\"\$LTLIB$uppername\"
10260 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10261 else
10262 :
10263 fi
10264 else
10265 found_dir=
10266 found_la=
10267 found_so=
10268 found_a=
10269 if test $use_additional = yes; then
10270 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10271 found_dir="$additional_libdir"
10272 found_so="$additional_libdir/lib$name.$shlibext"
10273 if test -f "$additional_libdir/lib$name.la"; then
10274 found_la="$additional_libdir/lib$name.la"
10275 fi
10276 else
10277 if test -f "$additional_libdir/lib$name.$libext"; then
10278 found_dir="$additional_libdir"
10279 found_a="$additional_libdir/lib$name.$libext"
10280 if test -f "$additional_libdir/lib$name.la"; then
10281 found_la="$additional_libdir/lib$name.la"
10282 fi
10283 fi
10284 fi
10285 fi
10286 if test "X$found_dir" = "X"; then
10287 for x in $LDFLAGS $LTLIBICONV; do
10288
10289 acl_save_prefix="$prefix"
10290 prefix="$acl_final_prefix"
10291 acl_save_exec_prefix="$exec_prefix"
10292 exec_prefix="$acl_final_exec_prefix"
10293 eval x=\"$x\"
10294 exec_prefix="$acl_save_exec_prefix"
10295 prefix="$acl_save_prefix"
10296
10297 case "$x" in
10298 -L*)
10299 dir=`echo "X$x" | sed -e 's/^X-L//'`
10300 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10301 found_dir="$dir"
10302 found_so="$dir/lib$name.$shlibext"
10303 if test -f "$dir/lib$name.la"; then
10304 found_la="$dir/lib$name.la"
10305 fi
10306 else
10307 if test -f "$dir/lib$name.$libext"; then
10308 found_dir="$dir"
10309 found_a="$dir/lib$name.$libext"
10310 if test -f "$dir/lib$name.la"; then
10311 found_la="$dir/lib$name.la"
10312 fi
10313 fi
10314 fi
10315 ;;
10316 esac
10317 if test "X$found_dir" != "X"; then
10318 break
10319 fi
10320 done
10321 fi
10322 if test "X$found_dir" != "X"; then
10323 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10324 if test "X$found_so" != "X"; then
10325 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10326 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10327 else
10328 haveit=
10329 for x in $ltrpathdirs; do
10330 if test "X$x" = "X$found_dir"; then
10331 haveit=yes
10332 break
10333 fi
10334 done
10335 if test -z "$haveit"; then
10336 ltrpathdirs="$ltrpathdirs $found_dir"
10337 fi
10338 if test "$hardcode_direct" = yes; then
10339 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10340 else
10341 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10342 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10343 haveit=
10344 for x in $rpathdirs; do
10345 if test "X$x" = "X$found_dir"; then
10346 haveit=yes
10347 break
10348 fi
10349 done
10350 if test -z "$haveit"; then
10351 rpathdirs="$rpathdirs $found_dir"
10352 fi
10353 else
10354 haveit=
10355 for x in $LDFLAGS $LIBICONV; do
10356
10357 acl_save_prefix="$prefix"
10358 prefix="$acl_final_prefix"
10359 acl_save_exec_prefix="$exec_prefix"
10360 exec_prefix="$acl_final_exec_prefix"
10361 eval x=\"$x\"
10362 exec_prefix="$acl_save_exec_prefix"
10363 prefix="$acl_save_prefix"
10364
10365 if test "X$x" = "X-L$found_dir"; then
10366 haveit=yes
10367 break
10368 fi
10369 done
10370 if test -z "$haveit"; then
10371 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10372 fi
10373 if test "$hardcode_minus_L" != no; then
10374 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10375 else
10376 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10377 fi
10378 fi
10379 fi
10380 fi
10381 else
10382 if test "X$found_a" != "X"; then
10383 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10384 else
10385 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10386 fi
10387 fi
10388 additional_includedir=
10389 case "$found_dir" in
10390 */lib | */lib/)
10391 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10392 additional_includedir="$basedir/include"
10393 ;;
10394 esac
10395 if test "X$additional_includedir" != "X"; then
10396 if test "X$additional_includedir" != "X/usr/include"; then
10397 haveit=
10398 if test "X$additional_includedir" = "X/usr/local/include"; then
10399 if test -n "$GCC"; then
10400 case $host_os in
10401 linux*) haveit=yes;;
10402 esac
10403 fi
10404 fi
10405 if test -z "$haveit"; then
10406 for x in $CPPFLAGS $INCICONV; do
10407
10408 acl_save_prefix="$prefix"
10409 prefix="$acl_final_prefix"
10410 acl_save_exec_prefix="$exec_prefix"
10411 exec_prefix="$acl_final_exec_prefix"
10412 eval x=\"$x\"
10413 exec_prefix="$acl_save_exec_prefix"
10414 prefix="$acl_save_prefix"
10415
10416 if test "X$x" = "X-I$additional_includedir"; then
10417 haveit=yes
10418 break
10419 fi
10420 done
10421 if test -z "$haveit"; then
10422 if test -d "$additional_includedir"; then
10423 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10424 fi
10425 fi
10426 fi
10427 fi
10428 fi
10429 if test -n "$found_la"; then
10430 save_libdir="$libdir"
10431 case "$found_la" in
10432 */* | *\\*) . "$found_la" ;;
10433 *) . "./$found_la" ;;
10434 esac
10435 libdir="$save_libdir"
10436 for dep in $dependency_libs; do
10437 case "$dep" in
10438 -L*)
10439 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10440 if test "X$additional_libdir" != "X/usr/lib"; then
10441 haveit=
10442 if test "X$additional_libdir" = "X/usr/local/lib"; then
10443 if test -n "$GCC"; then
10444 case $host_os in
10445 linux*) haveit=yes;;
10446 esac
10447 fi
10448 fi
10449 if test -z "$haveit"; then
10450 haveit=
10451 for x in $LDFLAGS $LIBICONV; do
10452
10453 acl_save_prefix="$prefix"
10454 prefix="$acl_final_prefix"
10455 acl_save_exec_prefix="$exec_prefix"
10456 exec_prefix="$acl_final_exec_prefix"
10457 eval x=\"$x\"
10458 exec_prefix="$acl_save_exec_prefix"
10459 prefix="$acl_save_prefix"
10460
10461 if test "X$x" = "X-L$additional_libdir"; then
10462 haveit=yes
10463 break
10464 fi
10465 done
10466 if test -z "$haveit"; then
10467 if test -d "$additional_libdir"; then
10468 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10469 fi
10470 fi
10471 haveit=
10472 for x in $LDFLAGS $LTLIBICONV; do
10473
10474 acl_save_prefix="$prefix"
10475 prefix="$acl_final_prefix"
10476 acl_save_exec_prefix="$exec_prefix"
10477 exec_prefix="$acl_final_exec_prefix"
10478 eval x=\"$x\"
10479 exec_prefix="$acl_save_exec_prefix"
10480 prefix="$acl_save_prefix"
10481
10482 if test "X$x" = "X-L$additional_libdir"; then
10483 haveit=yes
10484 break
10485 fi
10486 done
10487 if test -z "$haveit"; then
10488 if test -d "$additional_libdir"; then
10489 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10490 fi
10491 fi
10492 fi
10493 fi
10494 ;;
10495 -R*)
10496 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10497 if test "$enable_rpath" != no; then
10498 haveit=
10499 for x in $rpathdirs; do
10500 if test "X$x" = "X$dir"; then
10501 haveit=yes
10502 break
10503 fi
10504 done
10505 if test -z "$haveit"; then
10506 rpathdirs="$rpathdirs $dir"
10507 fi
10508 haveit=
10509 for x in $ltrpathdirs; do
10510 if test "X$x" = "X$dir"; then
10511 haveit=yes
10512 break
10513 fi
10514 done
10515 if test -z "$haveit"; then
10516 ltrpathdirs="$ltrpathdirs $dir"
10517 fi
10518 fi
10519 ;;
10520 -l*)
10521 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10522 ;;
10523 *.la)
10524 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10525 ;;
10526 *)
10527 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10528 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10529 ;;
10530 esac
10531 done
10532 fi
10533 else
10534 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10535 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10536 fi
10537 fi
10538 fi
10539 done
10540 done
10541 if test "X$rpathdirs" != "X"; then
10542 if test -n "$hardcode_libdir_separator"; then
10543 alldirs=
10544 for found_dir in $rpathdirs; do
10545 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10546 done
10547 acl_save_libdir="$libdir"
10548 libdir="$alldirs"
10549 eval flag=\"$hardcode_libdir_flag_spec\"
10550 libdir="$acl_save_libdir"
10551 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10552 else
10553 for found_dir in $rpathdirs; do
10554 acl_save_libdir="$libdir"
10555 libdir="$found_dir"
10556 eval flag=\"$hardcode_libdir_flag_spec\"
10557 libdir="$acl_save_libdir"
10558 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10559 done
10560 fi
10561 fi
10562 if test "X$ltrpathdirs" != "X"; then
10563 for found_dir in $ltrpathdirs; do
10564 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10565 done
10566 fi
10567
10568
10569
10570
10571
10572
10573
10574 am_save_CPPFLAGS="$CPPFLAGS"
10575
10576 for element in $INCICONV; do
10577 haveit=
10578 for x in $CPPFLAGS; do
10579
10580 acl_save_prefix="$prefix"
10581 prefix="$acl_final_prefix"
10582 acl_save_exec_prefix="$exec_prefix"
10583 exec_prefix="$acl_final_exec_prefix"
10584 eval x=\"$x\"
10585 exec_prefix="$acl_save_exec_prefix"
10586 prefix="$acl_save_prefix"
10587
10588 if test "X$x" = "X$element"; then
10589 haveit=yes
10590 break
10591 fi
10592 done
10593 if test -z "$haveit"; then
10594 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10595 fi
10596 done
10597
10598
10599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10600 $as_echo_n "checking for iconv... " >&6; }
10601 if test "${am_cv_func_iconv+set}" = set; then :
10602 $as_echo_n "(cached) " >&6
10603 else
10604
10605 am_cv_func_iconv="no, consider installing GNU libiconv"
10606 am_cv_lib_iconv=no
10607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10608 /* end confdefs.h. */
10609 #include <stdlib.h>
10610 #include <iconv.h>
10611 int
10612 main ()
10613 {
10614 iconv_t cd = iconv_open("","");
10615 iconv(cd,NULL,NULL,NULL,NULL);
10616 iconv_close(cd);
10617 ;
10618 return 0;
10619 }
10620 _ACEOF
10621 if ac_fn_cxx_try_link "$LINENO"; then :
10622 am_cv_func_iconv=yes
10623 fi
10624 rm -f core conftest.err conftest.$ac_objext \
10625 conftest$ac_exeext conftest.$ac_ext
10626 if test "$am_cv_func_iconv" != yes; then
10627 am_save_LIBS="$LIBS"
10628 LIBS="$LIBS $LIBICONV"
10629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10630 /* end confdefs.h. */
10631 #include <stdlib.h>
10632 #include <iconv.h>
10633 int
10634 main ()
10635 {
10636 iconv_t cd = iconv_open("","");
10637 iconv(cd,NULL,NULL,NULL,NULL);
10638 iconv_close(cd);
10639 ;
10640 return 0;
10641 }
10642 _ACEOF
10643 if ac_fn_cxx_try_link "$LINENO"; then :
10644 am_cv_lib_iconv=yes
10645 am_cv_func_iconv=yes
10646 fi
10647 rm -f core conftest.err conftest.$ac_objext \
10648 conftest$ac_exeext conftest.$ac_ext
10649 LIBS="$am_save_LIBS"
10650 fi
10651
10652 fi
10653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10654 $as_echo "$am_cv_func_iconv" >&6; }
10655 if test "$am_cv_func_iconv" = yes; then
10656
10657 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10658
10659 fi
10660 if test "$am_cv_lib_iconv" = yes; then
10661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10662 $as_echo_n "checking how to link with libiconv... " >&6; }
10663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10664 $as_echo "$LIBICONV" >&6; }
10665 else
10666 CPPFLAGS="$am_save_CPPFLAGS"
10667 LIBICONV=
10668 LTLIBICONV=
10669 fi
10670
10671
10672
10673 if test "$am_cv_func_iconv" = yes; then
10674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10675 $as_echo_n "checking for iconv declaration... " >&6; }
10676 if test "${am_cv_proto_iconv+set}" = set; then :
10677 $as_echo_n "(cached) " >&6
10678 else
10679
10680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10681 /* end confdefs.h. */
10682
10683 #include <stdlib.h>
10684 #include <iconv.h>
10685 extern
10686 #ifdef __cplusplus
10687 "C"
10688 #endif
10689 #if defined(__STDC__) || defined(__cplusplus)
10690 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10691 #else
10692 size_t iconv();
10693 #endif
10694
10695 int
10696 main ()
10697 {
10698
10699 ;
10700 return 0;
10701 }
10702 _ACEOF
10703 if ac_fn_cxx_try_compile "$LINENO"; then :
10704 am_cv_proto_iconv_arg1=""
10705 else
10706 am_cv_proto_iconv_arg1="const"
10707 fi
10708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10709 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);"
10710 fi
10711
10712 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10714 }$am_cv_proto_iconv" >&5
10715 $as_echo "${ac_t:-
10716 }$am_cv_proto_iconv" >&6; }
10717
10718 cat >>confdefs.h <<_ACEOF
10719 #define ICONV_CONST $am_cv_proto_iconv_arg1
10720 _ACEOF
10721
10722 fi
10723
10724
10725 # Until we have in-tree GNU iconv:
10726 LIBICONV_DEP=
10727
10728
10729
10730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10731 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10732 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10733 $as_echo_n "(cached) " >&6
10734 else
10735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h. */
10737 #include <locale.h>
10738 int
10739 main ()
10740 {
10741 return LC_MESSAGES
10742 ;
10743 return 0;
10744 }
10745 _ACEOF
10746 if ac_fn_cxx_try_link "$LINENO"; then :
10747 am_cv_val_LC_MESSAGES=yes
10748 else
10749 am_cv_val_LC_MESSAGES=no
10750 fi
10751 rm -f core conftest.err conftest.$ac_objext \
10752 conftest$ac_exeext conftest.$ac_ext
10753 fi
10754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10755 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10756 if test $am_cv_val_LC_MESSAGES = yes; then
10757
10758 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10759
10760 fi
10761
10762
10763
10764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10765 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10766 if test "${am_cv_langinfo_codeset+set}" = set; then :
10767 $as_echo_n "(cached) " >&6
10768 else
10769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10770 /* end confdefs.h. */
10771 #include <langinfo.h>
10772 int
10773 main ()
10774 {
10775 char* cs = nl_langinfo(CODESET);
10776 ;
10777 return 0;
10778 }
10779 _ACEOF
10780 if ac_fn_cxx_try_link "$LINENO"; then :
10781 am_cv_langinfo_codeset=yes
10782 else
10783 am_cv_langinfo_codeset=no
10784 fi
10785 rm -f core conftest.err conftest.$ac_objext \
10786 conftest$ac_exeext conftest.$ac_ext
10787
10788 fi
10789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10790 $as_echo "$am_cv_langinfo_codeset" >&6; }
10791 if test $am_cv_langinfo_codeset = yes; then
10792
10793 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10794
10795 fi
10796
10797
10798 # We will need to find libiberty.h and ansidecl.h
10799 saved_CFLAGS="$CFLAGS"
10800 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10801 saved_CXXFLAGS="$CXXFLAGS"
10802 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10803
10804 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10805 # normal autoconf function for these. But force definition of
10806 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10807 # basename handling in libiberty.h.
10808 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10809 #undef HAVE_DECL_BASENAME
10810 #define HAVE_DECL_BASENAME 1
10811 #include \"ansidecl.h\"
10812 #include \"system.h\"
10813 "
10814 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10815 ac_have_decl=1
10816 else
10817 ac_have_decl=0
10818 fi
10819
10820 cat >>confdefs.h <<_ACEOF
10821 #define HAVE_DECL_BASENAME $ac_have_decl
10822 _ACEOF
10823 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10824 #undef HAVE_DECL_BASENAME
10825 #define HAVE_DECL_BASENAME 1
10826 #include \"ansidecl.h\"
10827 #include \"system.h\"
10828 "
10829 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10830 ac_have_decl=1
10831 else
10832 ac_have_decl=0
10833 fi
10834
10835 cat >>confdefs.h <<_ACEOF
10836 #define HAVE_DECL_STRSTR $ac_have_decl
10837 _ACEOF
10838
10839
10840 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10841 madvise stpcpy strnlen strsignal strverscmp \
10842 strtol strtoul strtoll strtoull \
10843 errno snprintf vsnprintf vasprintf malloc realloc calloc \
10844 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
10845 do
10846 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10848 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10849 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10850 $as_echo_n "(cached) " >&6
10851 else
10852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10853 /* end confdefs.h. */
10854 #undef $ac_tr_decl
10855 #define $ac_tr_decl 1
10856
10857 #include "ansidecl.h"
10858 #include "system.h"
10859
10860 int
10861 main ()
10862 {
10863 #ifndef $ac_func
10864 char *(*pfn) = (char *(*)) $ac_func ;
10865 #endif
10866 ;
10867 return 0;
10868 }
10869 _ACEOF
10870 if ac_fn_cxx_try_compile "$LINENO"; then :
10871 eval "gcc_cv_have_decl_$ac_func=yes"
10872 else
10873 eval "gcc_cv_have_decl_$ac_func=no"
10874 fi
10875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10876 fi
10877
10878 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10880 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10881 #define $ac_tr_decl 1
10882 _ACEOF
10883
10884 else
10885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10886 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10887 #define $ac_tr_decl 0
10888 _ACEOF
10889
10890 fi
10891
10892 done
10893
10894
10895 for ac_func in getrlimit setrlimit getrusage
10896 do
10897 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10899 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10900 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10901 $as_echo_n "(cached) " >&6
10902 else
10903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10904 /* end confdefs.h. */
10905 #undef $ac_tr_decl
10906 #define $ac_tr_decl 1
10907
10908 #include "ansidecl.h"
10909 #include "system.h"
10910 #ifdef HAVE_SYS_RESOURCE_H
10911 #include <sys/resource.h>
10912 #endif
10913
10914
10915 int
10916 main ()
10917 {
10918 #ifndef $ac_func
10919 char *(*pfn) = (char *(*)) $ac_func ;
10920 #endif
10921 ;
10922 return 0;
10923 }
10924 _ACEOF
10925 if ac_fn_cxx_try_compile "$LINENO"; then :
10926 eval "gcc_cv_have_decl_$ac_func=yes"
10927 else
10928 eval "gcc_cv_have_decl_$ac_func=no"
10929 fi
10930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10931 fi
10932
10933 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10935 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10936 #define $ac_tr_decl 1
10937 _ACEOF
10938
10939 else
10940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10941 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10942 #define $ac_tr_decl 0
10943 _ACEOF
10944
10945 fi
10946
10947 done
10948
10949
10950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10951 /* end confdefs.h. */
10952
10953 #include "ansidecl.h"
10954 #include "system.h"
10955 #ifdef HAVE_SYS_RESOURCE_H
10956 #include <sys/resource.h>
10957 #endif
10958
10959 int
10960 main ()
10961 {
10962 rlim_t l = 0;
10963 ;
10964 return 0;
10965 }
10966 _ACEOF
10967 if ac_fn_cxx_try_compile "$LINENO"; then :
10968
10969 else
10970
10971 $as_echo "#define rlim_t long" >>confdefs.h
10972
10973 fi
10974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10975
10976 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10977 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
10978 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10979 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10980 for ac_func in ldgetname
10981 do
10982 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10984 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10985 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10986 $as_echo_n "(cached) " >&6
10987 else
10988 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10989 /* end confdefs.h. */
10990 #undef $ac_tr_decl
10991 #define $ac_tr_decl 1
10992
10993 #include "ansidecl.h"
10994 #include "system.h"
10995 #ifdef HAVE_LDFCN_H
10996 #undef FREAD
10997 #undef FWRITE
10998 #include <ldfcn.h>
10999 #endif
11000
11001
11002 int
11003 main ()
11004 {
11005 #ifndef $ac_func
11006 char *(*pfn) = (char *(*)) $ac_func ;
11007 #endif
11008 ;
11009 return 0;
11010 }
11011 _ACEOF
11012 if ac_fn_cxx_try_compile "$LINENO"; then :
11013 eval "gcc_cv_have_decl_$ac_func=yes"
11014 else
11015 eval "gcc_cv_have_decl_$ac_func=no"
11016 fi
11017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11018 fi
11019
11020 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11022 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11023 #define $ac_tr_decl 1
11024 _ACEOF
11025
11026 else
11027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11028 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11029 #define $ac_tr_decl 0
11030 _ACEOF
11031
11032 fi
11033
11034 done
11035
11036
11037 for ac_func in times
11038 do
11039 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11041 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11042 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11043 $as_echo_n "(cached) " >&6
11044 else
11045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11046 /* end confdefs.h. */
11047 #undef $ac_tr_decl
11048 #define $ac_tr_decl 1
11049
11050 #include "ansidecl.h"
11051 #include "system.h"
11052 #ifdef HAVE_SYS_TIMES_H
11053 #include <sys/times.h>
11054 #endif
11055
11056
11057 int
11058 main ()
11059 {
11060 #ifndef $ac_func
11061 char *(*pfn) = (char *(*)) $ac_func ;
11062 #endif
11063 ;
11064 return 0;
11065 }
11066 _ACEOF
11067 if ac_fn_cxx_try_compile "$LINENO"; then :
11068 eval "gcc_cv_have_decl_$ac_func=yes"
11069 else
11070 eval "gcc_cv_have_decl_$ac_func=no"
11071 fi
11072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11073 fi
11074
11075 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11077 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11078 #define $ac_tr_decl 1
11079 _ACEOF
11080
11081 else
11082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11083 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11084 #define $ac_tr_decl 0
11085 _ACEOF
11086
11087 fi
11088
11089 done
11090
11091
11092 for ac_func in sigaltstack
11093 do
11094 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11096 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11097 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11098 $as_echo_n "(cached) " >&6
11099 else
11100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11101 /* end confdefs.h. */
11102 #undef $ac_tr_decl
11103 #define $ac_tr_decl 1
11104
11105 #include "ansidecl.h"
11106 #include "system.h"
11107 #include <signal.h>
11108
11109
11110 int
11111 main ()
11112 {
11113 #ifndef $ac_func
11114 char *(*pfn) = (char *(*)) $ac_func ;
11115 #endif
11116 ;
11117 return 0;
11118 }
11119 _ACEOF
11120 if ac_fn_cxx_try_compile "$LINENO"; then :
11121 eval "gcc_cv_have_decl_$ac_func=yes"
11122 else
11123 eval "gcc_cv_have_decl_$ac_func=no"
11124 fi
11125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11126 fi
11127
11128 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11130 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11131 #define $ac_tr_decl 1
11132 _ACEOF
11133
11134 else
11135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11136 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11137 #define $ac_tr_decl 0
11138 _ACEOF
11139
11140 fi
11141
11142 done
11143
11144
11145 # More time-related stuff.
11146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11147 $as_echo_n "checking for struct tms... " >&6; }
11148 if test "${ac_cv_struct_tms+set}" = set; then :
11149 $as_echo_n "(cached) " >&6
11150 else
11151
11152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11153 /* end confdefs.h. */
11154
11155 #include "ansidecl.h"
11156 #include "system.h"
11157 #ifdef HAVE_SYS_TIMES_H
11158 #include <sys/times.h>
11159 #endif
11160
11161 int
11162 main ()
11163 {
11164 struct tms tms;
11165 ;
11166 return 0;
11167 }
11168 _ACEOF
11169 if ac_fn_cxx_try_compile "$LINENO"; then :
11170 ac_cv_struct_tms=yes
11171 else
11172 ac_cv_struct_tms=no
11173 fi
11174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11175 fi
11176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11177 $as_echo "$ac_cv_struct_tms" >&6; }
11178 if test $ac_cv_struct_tms = yes; then
11179
11180 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11181
11182 fi
11183
11184 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11185 # revisit after autoconf 2.50.
11186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11187 $as_echo_n "checking for clock_t... " >&6; }
11188 if test "${gcc_cv_type_clock_t+set}" = set; then :
11189 $as_echo_n "(cached) " >&6
11190 else
11191
11192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11193 /* end confdefs.h. */
11194
11195 #include "ansidecl.h"
11196 #include "system.h"
11197
11198 int
11199 main ()
11200 {
11201 clock_t x;
11202 ;
11203 return 0;
11204 }
11205 _ACEOF
11206 if ac_fn_cxx_try_compile "$LINENO"; then :
11207 gcc_cv_type_clock_t=yes
11208 else
11209 gcc_cv_type_clock_t=no
11210 fi
11211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11212 fi
11213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11214 $as_echo "$gcc_cv_type_clock_t" >&6; }
11215 if test $gcc_cv_type_clock_t = yes; then
11216
11217 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11218
11219 fi
11220
11221 # Check if F_SETLKW is supported by fcntl.
11222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11223 $as_echo_n "checking for F_SETLKW... " >&6; }
11224 if test "${ac_cv_f_setlkw+set}" = set; then :
11225 $as_echo_n "(cached) " >&6
11226 else
11227
11228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11229 /* end confdefs.h. */
11230
11231 #include <fcntl.h>
11232 int
11233 main ()
11234 {
11235
11236 struct flock fl;
11237 fl.l_whence = 0;
11238 fl.l_start = 0;
11239 fl.l_len = 0;
11240 fl.l_pid = 0;
11241 return fcntl (1, F_SETLKW, &fl);
11242 ;
11243 return 0;
11244 }
11245 _ACEOF
11246 if ac_fn_cxx_try_compile "$LINENO"; then :
11247 ac_cv_f_setlkw=yes
11248 else
11249 ac_cv_f_setlkw=no
11250 fi
11251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11252 fi
11253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11254 $as_echo "$ac_cv_f_setlkw" >&6; }
11255 if test $ac_cv_f_setlkw = yes; then
11256
11257 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11258
11259 fi
11260
11261 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11262 CFLAGS="$saved_CFLAGS"
11263 CXXFLAGS="$saved_CXXFLAGS"
11264
11265 # mkdir takes a single argument on some systems.
11266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11267 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11268 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11269 $as_echo_n "(cached) " >&6
11270 else
11271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11272 /* end confdefs.h. */
11273
11274 #include <sys/types.h>
11275 #ifdef HAVE_SYS_STAT_H
11276 # include <sys/stat.h>
11277 #endif
11278 #ifdef HAVE_UNISTD_H
11279 # include <unistd.h>
11280 #endif
11281 #ifdef HAVE_DIRECT_H
11282 # include <direct.h>
11283 #endif
11284 int
11285 main ()
11286 {
11287 mkdir ("foo", 0);
11288 ;
11289 return 0;
11290 }
11291 _ACEOF
11292 if ac_fn_cxx_try_compile "$LINENO"; then :
11293 gcc_cv_mkdir_takes_one_arg=no
11294 else
11295 gcc_cv_mkdir_takes_one_arg=yes
11296 fi
11297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11298 fi
11299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11300 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11301 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11302
11303 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11304
11305 fi
11306
11307
11308 # File extensions
11309 manext='.1'
11310 objext='.o'
11311
11312
11313
11314 # With Setjmp/Longjmp based exception handling.
11315 # Check whether --enable-sjlj-exceptions was given.
11316 if test "${enable_sjlj_exceptions+set}" = set; then :
11317 enableval=$enable_sjlj_exceptions; case $target in
11318 *-*-hpux10*)
11319 if test $enableval != yes; then
11320 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11321 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11322 enableval=yes
11323 fi
11324 ;;
11325 esac
11326 force_sjlj_exceptions=yes
11327 else
11328 case $target in
11329 *-*-hpux10*)
11330 force_sjlj_exceptions=yes
11331 enableval=yes
11332 ;;
11333 lm32*-*-*)
11334 force_sjlj_exceptions=yes
11335 enableval=yes
11336 ;;
11337 *)
11338 force_sjlj_exceptions=no
11339 ;;
11340 esac
11341 fi
11342
11343 if test $force_sjlj_exceptions = yes; then
11344 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11345
11346 cat >>confdefs.h <<_ACEOF
11347 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11348 _ACEOF
11349
11350 fi
11351
11352 # --------------------------------------------------------
11353 # Build, host, and target specific configuration fragments
11354 # --------------------------------------------------------
11355
11356 # Collect build-machine-specific information.
11357 . ${srcdir}/config.build
11358
11359 # Collect host-machine-specific information.
11360 . ${srcdir}/config.host
11361
11362 target_gtfiles=
11363
11364 # Collect target-machine-specific information.
11365 . ${srcdir}/config.gcc
11366
11367 extra_objs="${host_extra_objs} ${extra_objs}"
11368 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11369
11370 # Default the target-machine variables that were not explicitly set.
11371 if test x"$tm_file" = x
11372 then tm_file=$cpu_type/$cpu_type.h; fi
11373
11374 if test x"$extra_headers" = x
11375 then extra_headers=; fi
11376
11377 if test x$md_file = x
11378 then md_file=$cpu_type/$cpu_type.md; fi
11379
11380 if test x$out_file = x
11381 then out_file=$cpu_type/$cpu_type.c; fi
11382
11383 if test x"$tmake_file" = x
11384 then tmake_file=$cpu_type/t-$cpu_type
11385 fi
11386
11387 # Support --enable-initfini-array.
11388 if test x$enable_initfini_array != xno; then
11389 tm_file="${tm_file} initfini-array.h"
11390 fi
11391
11392 if test x"$dwarf2" = xyes
11393 then tm_file="$tm_file tm-dwarf2.h"
11394 fi
11395
11396 # Say what files are being used for the output code and MD file.
11397 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11398 echo "Using \`$srcdir/config/$md_file' as machine description file."
11399
11400 # If any of the xm_file variables contain nonexistent files, warn
11401 # about them and drop them.
11402
11403 bx=
11404 for x in $build_xm_file; do
11405 if test -f $srcdir/config/$x
11406 then bx="$bx $x"
11407 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11408 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11409 fi
11410 done
11411 build_xm_file="$bx"
11412
11413 hx=
11414 for x in $host_xm_file; do
11415 if test -f $srcdir/config/$x
11416 then hx="$hx $x"
11417 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11418 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11419 fi
11420 done
11421 host_xm_file="$hx"
11422
11423 tx=
11424 for x in $xm_file; do
11425 if test -f $srcdir/config/$x
11426 then tx="$tx $x"
11427 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11428 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11429 fi
11430 done
11431 xm_file="$tx"
11432
11433 count=a
11434 for f in $tm_file; do
11435 count=${count}x
11436 done
11437 if test $count = ax; then
11438 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11439 else
11440 echo "Using the following target machine macro files:"
11441 for f in $tm_file; do
11442 echo " $srcdir/config/$f"
11443 done
11444 fi
11445
11446 if test x$use_long_long_for_widest_fast_int = xyes; then
11447
11448 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11449
11450 fi
11451
11452 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11453
11454 cat >>confdefs.h <<_ACEOF
11455 #define HAVE_GNU_LD $gnu_ld_bool
11456 _ACEOF
11457
11458
11459 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11460
11461 cat >>confdefs.h <<_ACEOF
11462 #define HAVE_GNU_AS $gnu_as_bool
11463 _ACEOF
11464
11465
11466 count=a
11467 for f in $host_xm_file; do
11468 count=${count}x
11469 done
11470 if test $count = a; then
11471 :
11472 elif test $count = ax; then
11473 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11474 else
11475 echo "Using the following host machine macro files:"
11476 for f in $host_xm_file; do
11477 echo " $srcdir/config/$f"
11478 done
11479 fi
11480 echo "Using ${out_host_hook_obj} for host machine hooks."
11481
11482 if test "$host_xm_file" != "$build_xm_file"; then
11483 count=a
11484 for f in $build_xm_file; do
11485 count=${count}x
11486 done
11487 if test $count = a; then
11488 :
11489 elif test $count = ax; then
11490 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11491 else
11492 echo "Using the following build machine macro files:"
11493 for f in $build_xm_file; do
11494 echo " $srcdir/config/$f"
11495 done
11496 fi
11497 fi
11498
11499 if test -n "$configured_native_system_header_dir"; then
11500 native_system_header_dir=$configured_native_system_header_dir
11501 fi
11502 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11503
11504
11505 case ${host} in
11506 powerpc*-*-darwin*)
11507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11508 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11509 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11510 $as_echo_n "(cached) " >&6
11511 else
11512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11513 /* end confdefs.h. */
11514
11515 #include <sys/cdefs.h>
11516 #include <sys/signal.h>
11517 #include <ucontext.h>
11518 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11519
11520 _ACEOF
11521 if ac_fn_cxx_try_compile "$LINENO"; then :
11522 gcc_cv_mcontext_underscores=no
11523 else
11524 gcc_cv_mcontext_underscores=yes
11525 fi
11526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11527 fi
11528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11529 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11530 if test $gcc_cv_mcontext_underscores = yes; then
11531
11532 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11533
11534 fi
11535 ;;
11536 esac
11537
11538 # ---------
11539 # Threading
11540 # ---------
11541
11542 # Check if a valid thread package
11543 case ${enable_threads} in
11544 "" | no)
11545 # No threads
11546 target_thread_file='single'
11547 ;;
11548 yes)
11549 # default
11550 target_thread_file='single'
11551 ;;
11552 aix | dce | lynx | mipssde | posix | rtems | \
11553 single | tpf | vxworks | win32)
11554 target_thread_file=${enable_threads}
11555 ;;
11556 *)
11557 echo "${enable_threads} is an unknown thread package" 1>&2
11558 exit 1
11559 ;;
11560 esac
11561
11562 if test x${thread_file} = x; then
11563 # No thread file set by target-specific clauses in config.gcc,
11564 # so use file chosen by default logic above
11565 thread_file=${target_thread_file}
11566 fi
11567
11568 # --------
11569 # UNSORTED
11570 # --------
11571
11572 use_cxa_atexit=no
11573 if test x$enable___cxa_atexit = xyes || \
11574 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11575 if test x$host = x$target; then
11576 case $host in
11577 # mingw32 doesn't have __cxa_atexit but uses atexit registration
11578 # keyed to flag_use_cxa_atexit
11579 *-*-mingw32*)
11580 use_cxa_atexit=yes
11581 ;;
11582 powerpc-ibm-aix*)
11583 use_cxa_atexit=yes
11584 ;;
11585 *)
11586 ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11587 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11588 use_cxa_atexit=yes
11589 else
11590 echo "__cxa_atexit can't be enabled on this target"
11591 fi
11592
11593 ;;
11594 esac
11595 else
11596 # We can't check for __cxa_atexit when building a cross, so assume
11597 # it is available
11598 use_cxa_atexit=yes
11599 fi
11600 if test x$use_cxa_atexit = xyes; then
11601
11602 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11603
11604 fi
11605 fi
11606
11607 # Look for a file containing extra machine modes.
11608 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11609 extra_modes_file='$(srcdir)'/config/${extra_modes}
11610
11611
11612 cat >>confdefs.h <<_ACEOF
11613 #define EXTRA_MODES_FILE "config/$extra_modes"
11614 _ACEOF
11615
11616 fi
11617
11618 # Convert extra_options into a form suitable for Makefile use.
11619 extra_opt_files=
11620 all_opt_files=
11621 for f in $extra_options; do
11622 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11623 all_opt_files="$all_opt_files $srcdir/config/$f"
11624 done
11625
11626
11627 # auto-host.h is the file containing items generated by autoconf and is
11628 # the first file included by config.h.
11629 # If host=build, it is correct to have bconfig include auto-host.h
11630 # as well. If host!=build, we are in error and need to do more
11631 # work to find out the build config parameters.
11632 if test x$host = x$build
11633 then
11634 build_auto=auto-host.h
11635 else
11636 # We create a subdir, then run autoconf in the subdir.
11637 # To prevent recursion we set host and build for the new
11638 # invocation of configure to the build for this invocation
11639 # of configure.
11640 tempdir=build.$$
11641 rm -rf $tempdir
11642 mkdir $tempdir
11643 cd $tempdir
11644 case ${srcdir} in
11645 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11646 *) realsrcdir=../${srcdir};;
11647 esac
11648 # Clearing GMPINC is necessary to prevent host headers being
11649 # used by the build compiler. Defining GENERATOR_FILE stops
11650 # system.h from including gmp.h.
11651 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11652 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11653 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11654 GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11655 ${realsrcdir}/configure \
11656 --enable-languages=${enable_languages-all} \
11657 --target=$target_alias --host=$build_alias --build=$build_alias
11658
11659 # We just finished tests for the build machine, so rename
11660 # the file auto-build.h in the gcc directory.
11661 mv auto-host.h ../auto-build.h
11662 cd ..
11663 rm -rf $tempdir
11664 build_auto=auto-build.h
11665 fi
11666
11667
11668 tm_file="${tm_file} defaults.h"
11669 tm_p_file="${tm_p_file} tm-preds.h"
11670 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11671 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11672 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11673 # put this back in temporarily.
11674 xm_file="auto-host.h ansidecl.h ${xm_file}"
11675
11676 # --------
11677 # UNSORTED
11678 # --------
11679
11680 # Compile in configure arguments.
11681 if test -f configargs.h ; then
11682 # Being re-configured.
11683 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11684 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11685 else
11686 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11687 fi
11688
11689 # Double all backslashes and backslash all quotes to turn
11690 # gcc_config_arguments into a C string.
11691 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11692 $gcc_config_arguments
11693 EOF
11694 gcc_config_arguments_str=`cat conftest.out`
11695 rm -f conftest.out
11696
11697 cat > configargs.h <<EOF
11698 /* Generated automatically. */
11699 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11700 static const char thread_model[] = "$thread_file";
11701
11702 static const struct {
11703 const char *name, *value;
11704 } configure_default_options[] = $configure_default_options;
11705 EOF
11706
11707 gcc_BASEVER=`cat $srcdir/BASE-VER`
11708 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11709 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11710 if test -f $srcdir/REVISION ; then
11711 gcc_REVISION=`cat $srcdir/REVISION`
11712 else
11713 gcc_REVISION=""
11714 fi
11715 cat > plugin-version.h <<EOF
11716 #include "configargs.h"
11717
11718 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11719 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11720 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11721 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11722
11723 static char basever[] = "$gcc_BASEVER";
11724 static char datestamp[] = "$gcc_DATESTAMP";
11725 static char devphase[] = "$gcc_DEVPHASE";
11726 static char revision[] = "$gcc_REVISION";
11727
11728 /* FIXME plugins: We should make the version information more precise.
11729 One way to do is to add a checksum. */
11730
11731 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11732 devphase, revision,
11733 configuration_arguments};
11734 EOF
11735
11736 # Internationalization
11737 # If we haven't got the data from the intl directory,
11738 # assume NLS is disabled.
11739 USE_NLS=no
11740 LIBINTL=
11741 LIBINTL_DEP=
11742 INCINTL=
11743 XGETTEXT=
11744 GMSGFMT=
11745 POSUB=
11746
11747 if test -f ../intl/config.intl; then
11748 . ../intl/config.intl
11749 fi
11750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11751 $as_echo_n "checking whether NLS is requested... " >&6; }
11752 if test x"$USE_NLS" != xyes; then
11753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11754 $as_echo "no" >&6; }
11755 else
11756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11757 $as_echo "yes" >&6; }
11758
11759 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11760
11761
11762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11763 $as_echo_n "checking for catalogs to be installed... " >&6; }
11764 # Look for .po and .gmo files in the source directory.
11765 CATALOGS=
11766 XLINGUAS=
11767 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11768 # If there aren't any .gmo files the shell will give us the
11769 # literal string "../path/to/srcdir/po/*.gmo" which has to be
11770 # weeded out.
11771 case "$cat" in *\**)
11772 continue;;
11773 esac
11774 # The quadruple backslash is collapsed to a double backslash
11775 # by the backticks, then collapsed again by the double quotes,
11776 # leaving us with one backslash in the sed expression (right
11777 # before the dot that mustn't act as a wildcard).
11778 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11779 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11780 # The user is allowed to set LINGUAS to a list of languages to
11781 # install catalogs for. If it's empty that means "all of them."
11782 if test "x$LINGUAS" = x; then
11783 CATALOGS="$CATALOGS $cat"
11784 XLINGUAS="$XLINGUAS $lang"
11785 else
11786 case "$LINGUAS" in *$lang*)
11787 CATALOGS="$CATALOGS $cat"
11788 XLINGUAS="$XLINGUAS $lang"
11789 ;;
11790 esac
11791 fi
11792 done
11793 LINGUAS="$XLINGUAS"
11794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11795 $as_echo "$LINGUAS" >&6; }
11796
11797
11798 DATADIRNAME=share
11799
11800 INSTOBJEXT=.mo
11801
11802 GENCAT=gencat
11803
11804 CATOBJEXT=.gmo
11805
11806 fi
11807
11808 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11809 # -liconv on the link line twice.
11810 case "$LIBINTL" in *$LIBICONV*)
11811 LIBICONV= ;;
11812 esac
11813
11814 # Check whether --enable-secureplt was given.
11815 if test "${enable_secureplt+set}" = set; then :
11816 enableval=$enable_secureplt;
11817 fi
11818
11819
11820 # Check whether --enable-leading-mingw64-underscores was given.
11821 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11822 enableval=$enable_leading_mingw64_underscores;
11823 fi
11824
11825 if test x"$enable_leading_mingw64_underscores" = xyes ; then :
11826
11827 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11828
11829 fi
11830
11831 # Check whether --enable-cld was given.
11832 if test "${enable_cld+set}" = set; then :
11833 enableval=$enable_cld;
11834 else
11835 enable_cld=no
11836 fi
11837
11838
11839 # Check whether --enable-frame-pointer was given.
11840 if test "${enable_frame_pointer+set}" = set; then :
11841 enableval=$enable_frame_pointer;
11842 else
11843
11844 case $target_os in
11845 linux* | darwin[8912]*)
11846 # Enable -fomit-frame-pointer by default for Linux and Darwin with
11847 # DWARF2.
11848 enable_frame_pointer=no
11849 ;;
11850 *)
11851 enable_frame_pointer=yes
11852 ;;
11853 esac
11854
11855 fi
11856
11857
11858 # Windows32 Registry support for specifying GCC installation paths.
11859 # Check whether --enable-win32-registry was given.
11860 if test "${enable_win32_registry+set}" = set; then :
11861 enableval=$enable_win32_registry;
11862 fi
11863
11864
11865 case $host_os in
11866 win32 | pe | cygwin* | mingw32* | uwin*)
11867 if test "x$enable_win32_registry" != xno; then
11868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11869 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11870 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11871 $as_echo_n "(cached) " >&6
11872 else
11873 ac_func_search_save_LIBS=$LIBS
11874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11875 /* end confdefs.h. */
11876
11877 /* Override any GCC internal prototype to avoid an error.
11878 Use char because int might match the return type of a GCC
11879 builtin and then its argument prototype would still apply. */
11880 #ifdef __cplusplus
11881 extern "C"
11882 #endif
11883 char RegOpenKeyExA ();
11884 int
11885 main ()
11886 {
11887 return RegOpenKeyExA ();
11888 ;
11889 return 0;
11890 }
11891 _ACEOF
11892 for ac_lib in '' advapi32; do
11893 if test -z "$ac_lib"; then
11894 ac_res="none required"
11895 else
11896 ac_res=-l$ac_lib
11897 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
11898 fi
11899 if ac_fn_cxx_try_link "$LINENO"; then :
11900 ac_cv_search_RegOpenKeyExA=$ac_res
11901 fi
11902 rm -f core conftest.err conftest.$ac_objext \
11903 conftest$ac_exeext
11904 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11905 break
11906 fi
11907 done
11908 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11909
11910 else
11911 ac_cv_search_RegOpenKeyExA=no
11912 fi
11913 rm conftest.$ac_ext
11914 LIBS=$ac_func_search_save_LIBS
11915 fi
11916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11917 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11918 ac_res=$ac_cv_search_RegOpenKeyExA
11919 if test "$ac_res" != no; then :
11920 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11921
11922 else
11923 enable_win32_registry=no
11924 fi
11925
11926 fi
11927
11928 if test "x$enable_win32_registry" != xno; then
11929
11930 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11931
11932
11933 if test "x$enable_win32_registry" != xyes \
11934 && test "x$enable_win32_registry" != x; then
11935
11936 cat >>confdefs.h <<_ACEOF
11937 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11938 _ACEOF
11939
11940 fi
11941 fi
11942 ;;
11943 esac
11944
11945 # Get an absolute path to the GCC top-level source directory
11946 holddir=`${PWDCMD-pwd}`
11947 cd $srcdir
11948 topdir=`${PWDCMD-pwd}`
11949 cd $holddir
11950
11951 # Conditionalize the makefile for this host machine.
11952 xmake_file=
11953 for f in ${host_xmake_file}
11954 do
11955 if test -f ${srcdir}/config/$f
11956 then
11957 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11958 fi
11959 done
11960
11961 # Conditionalize the makefile for this target machine.
11962 tmake_file_=
11963 for f in ${tmake_file}
11964 do
11965 if test -f ${srcdir}/config/$f
11966 then
11967 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11968 fi
11969 done
11970 tmake_file="${tmake_file_}"
11971
11972 out_object_file=`basename $out_file .c`.o
11973 common_out_object_file=`basename $common_out_file .c`.o
11974
11975 tm_file_list="options.h"
11976 tm_include_list="options.h insn-constants.h"
11977 for f in $tm_file; do
11978 case $f in
11979 ./* )
11980 f=`echo $f | sed 's/^..//'`
11981 tm_file_list="${tm_file_list} $f"
11982 tm_include_list="${tm_include_list} $f"
11983 ;;
11984 defaults.h )
11985 tm_file_list="${tm_file_list} \$(srcdir)/$f"
11986 tm_include_list="${tm_include_list} $f"
11987 ;;
11988 * )
11989 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11990 tm_include_list="${tm_include_list} config/$f"
11991 ;;
11992 esac
11993 done
11994
11995 tm_p_file_list=
11996 tm_p_include_list=
11997 for f in $tm_p_file; do
11998 case $f in
11999 tm-preds.h )
12000 tm_p_file_list="${tm_p_file_list} $f"
12001 tm_p_include_list="${tm_p_include_list} $f"
12002 ;;
12003 * )
12004 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12005 tm_p_include_list="${tm_p_include_list} config/$f"
12006 esac
12007 done
12008
12009 xm_file_list=
12010 xm_include_list=
12011 for f in $xm_file; do
12012 case $f in
12013 ansidecl.h )
12014 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12015 xm_include_list="${xm_include_list} $f"
12016 ;;
12017 auto-host.h )
12018 xm_file_list="${xm_file_list} $f"
12019 xm_include_list="${xm_include_list} $f"
12020 ;;
12021 * )
12022 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12023 xm_include_list="${xm_include_list} config/$f"
12024 ;;
12025 esac
12026 done
12027
12028 host_xm_file_list=
12029 host_xm_include_list=
12030 for f in $host_xm_file; do
12031 case $f in
12032 ansidecl.h )
12033 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12034 host_xm_include_list="${host_xm_include_list} $f"
12035 ;;
12036 auto-host.h )
12037 host_xm_file_list="${host_xm_file_list} $f"
12038 host_xm_include_list="${host_xm_include_list} $f"
12039 ;;
12040 * )
12041 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12042 host_xm_include_list="${host_xm_include_list} config/$f"
12043 ;;
12044 esac
12045 done
12046
12047 build_xm_file_list=
12048 for f in $build_xm_file; do
12049 case $f in
12050 ansidecl.h )
12051 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12052 build_xm_include_list="${build_xm_include_list} $f"
12053 ;;
12054 auto-build.h | auto-host.h )
12055 build_xm_file_list="${build_xm_file_list} $f"
12056 build_xm_include_list="${build_xm_include_list} $f"
12057 ;;
12058 * )
12059 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12060 build_xm_include_list="${build_xm_include_list} config/$f"
12061 ;;
12062 esac
12063 done
12064
12065 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12066 # cross-compiler which does not use the native headers and libraries.
12067 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12068 CROSS=
12069 ALL=all.internal
12070 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12071
12072 if test "x$with_build_sysroot" != x; then
12073 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12074 else
12075 # This value is used, even on a native system, because
12076 # CROSS_SYSTEM_HEADER_DIR is just
12077 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12078 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12079 fi
12080
12081 if test x$host != x$target
12082 then
12083 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12084 ALL=all.cross
12085 SYSTEM_HEADER_DIR=$build_system_header_dir
12086 case "$host","$target" in
12087 # Darwin crosses can use the host system's libraries and headers,
12088 # because of the fat library support. Of course, it must be the
12089 # same version of Darwin on both sides. Allow the user to
12090 # just say --target=foo-darwin without a version number to mean
12091 # "the version on this system".
12092 *-*-darwin*,*-*-darwin*)
12093 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12094 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12095 if test $hostos = $targetos -o $targetos = darwin ; then
12096 CROSS=
12097 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12098 with_headers=yes
12099 fi
12100 ;;
12101
12102 i?86-*-*,x86_64-*-* \
12103 | powerpc*-*-*,powerpc64*-*-*)
12104 CROSS="$CROSS -DNATIVE_CROSS" ;;
12105 esac
12106
12107 case $target in
12108 *-*-mingw*)
12109 if test "x$with_headers" = x; then
12110 with_headers=yes
12111 fi
12112 ;;
12113 *)
12114 ;;
12115 esac
12116 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12117 SYSTEM_HEADER_DIR=$build_system_header_dir
12118 fi
12119
12120 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12121 if test "x$with_headers" != x; then
12122 target_header_dir=$with_headers
12123 elif test "x$with_sysroot" = x; then
12124 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12125 elif test "x$with_build_sysroot" != "x"; then
12126 target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12127 elif test "x$with_sysroot" = xyes; then
12128 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12129 else
12130 target_header_dir="${with_sysroot}${native_system_header_dir}"
12131 fi
12132 else
12133 target_header_dir=${native_system_header_dir}
12134 fi
12135
12136 # If this is a cross-compiler that does not
12137 # have its own set of headers then define
12138 # inhibit_libc
12139
12140 # If this is using newlib, without having the headers available now,
12141 # then define inhibit_libc in LIBGCC2_CFLAGS.
12142 # This prevents libgcc2 from containing any code which requires libc
12143 # support.
12144 : ${inhibit_libc=false}
12145 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12146 test x$with_newlib = xyes ; } &&
12147 { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12148 inhibit_libc=true
12149 fi
12150
12151
12152 # When building gcc with a cross-compiler, we need to adjust things so
12153 # that the generator programs are still built with the native compiler.
12154 # Also, we cannot run fixincludes.
12155
12156 # These are the normal (build=host) settings:
12157 CC_FOR_BUILD='$(CC)'
12158 CXX_FOR_BUILD='$(CXX)'
12159 BUILD_CFLAGS='$(ALL_CFLAGS)'
12160 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12161 BUILD_LDFLAGS='$(LDFLAGS)'
12162 STMP_FIXINC=stmp-fixinc
12163
12164 # And these apply if build != host, or we are generating coverage data
12165 if test x$build != x$host || test "x$coverage_flags" != x
12166 then
12167 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12168 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12169 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12170 fi
12171
12172 # Expand extra_headers to include complete path.
12173 # This substitutes for lots of t-* files.
12174 extra_headers_list=
12175 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12176 for file in ${extra_headers} ; do
12177 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12178 done
12179
12180 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12181 if test x"$use_gcc_tgmath" = xyes
12182 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12183 fi
12184
12185 # Define collect2 in Makefile.
12186 case $host_can_use_collect2 in
12187 no) collect2= ;;
12188 *) collect2='collect2$(exeext)' ;;
12189 esac
12190
12191
12192 # Add a definition of USE_COLLECT2 if system wants one.
12193 case $use_collect2 in
12194 no) use_collect2= ;;
12195 "") ;;
12196 *)
12197 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12198 xm_defines="${xm_defines} USE_COLLECT2"
12199 case $host_can_use_collect2 in
12200 no)
12201 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12202 ;;
12203 esac
12204 ;;
12205 esac
12206
12207
12208 cat >>confdefs.h <<_ACEOF
12209 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12210 _ACEOF
12211
12212
12213 # ---------------------------
12214 # Assembler & linker features
12215 # ---------------------------
12216
12217 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12218 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12219 # However when ld-new is first executed from the build tree, libtool will
12220 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12221 # to the build tree. While doing this we need to use the previous-stage
12222 # linker, or we have an infinite loop. The presence of a shell script as
12223 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12224 # the gcc/collect-ld script. So we need to know how libtool works, or
12225 # exec-tool will fail.
12226
12227
12228 case `pwd` in
12229 *\ * | *\ *)
12230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12231 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12232 esac
12233
12234
12235
12236 macro_version='2.2.7a'
12237 macro_revision='1.3134'
12238
12239
12240
12241
12242
12243
12244
12245
12246
12247
12248
12249
12250
12251 ltmain="$ac_aux_dir/ltmain.sh"
12252
12253 # Backslashify metacharacters that are still active within
12254 # double-quoted strings.
12255 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12256
12257 # Same as above, but do not quote variable references.
12258 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12259
12260 # Sed substitution to delay expansion of an escaped shell variable in a
12261 # double_quote_subst'ed string.
12262 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12263
12264 # Sed substitution to delay expansion of an escaped single quote.
12265 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12266
12267 # Sed substitution to avoid accidental globbing in evaled expressions
12268 no_glob_subst='s/\*/\\\*/g'
12269
12270 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12271 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12272 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12273
12274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12275 $as_echo_n "checking how to print strings... " >&6; }
12276 # Test print first, because it will be a builtin if present.
12277 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12278 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12279 ECHO='print -r --'
12280 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12281 ECHO='printf %s\n'
12282 else
12283 # Use this function as a fallback that always works.
12284 func_fallback_echo ()
12285 {
12286 eval 'cat <<_LTECHO_EOF
12287 $1
12288 _LTECHO_EOF'
12289 }
12290 ECHO='func_fallback_echo'
12291 fi
12292
12293 # func_echo_all arg...
12294 # Invoke $ECHO with all args, space-separated.
12295 func_echo_all ()
12296 {
12297 $ECHO ""
12298 }
12299
12300 case "$ECHO" in
12301 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12302 $as_echo "printf" >&6; } ;;
12303 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12304 $as_echo "print -r" >&6; } ;;
12305 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12306 $as_echo "cat" >&6; } ;;
12307 esac
12308
12309
12310
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12323 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12324 if test "${ac_cv_path_SED+set}" = set; then :
12325 $as_echo_n "(cached) " >&6
12326 else
12327 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12328 for ac_i in 1 2 3 4 5 6 7; do
12329 ac_script="$ac_script$as_nl$ac_script"
12330 done
12331 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12332 { ac_script=; unset ac_script;}
12333 if test -z "$SED"; then
12334 ac_path_SED_found=false
12335 # Loop through the user's path and test for each of PROGNAME-LIST
12336 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12337 for as_dir in $PATH
12338 do
12339 IFS=$as_save_IFS
12340 test -z "$as_dir" && as_dir=.
12341 for ac_prog in sed gsed; do
12342 for ac_exec_ext in '' $ac_executable_extensions; do
12343 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12344 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12345 # Check for GNU ac_path_SED and select it if it is found.
12346 # Check for GNU $ac_path_SED
12347 case `"$ac_path_SED" --version 2>&1` in
12348 *GNU*)
12349 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12350 *)
12351 ac_count=0
12352 $as_echo_n 0123456789 >"conftest.in"
12353 while :
12354 do
12355 cat "conftest.in" "conftest.in" >"conftest.tmp"
12356 mv "conftest.tmp" "conftest.in"
12357 cp "conftest.in" "conftest.nl"
12358 $as_echo '' >> "conftest.nl"
12359 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12360 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12361 as_fn_arith $ac_count + 1 && ac_count=$as_val
12362 if test $ac_count -gt ${ac_path_SED_max-0}; then
12363 # Best one so far, save it but keep looking for a better one
12364 ac_cv_path_SED="$ac_path_SED"
12365 ac_path_SED_max=$ac_count
12366 fi
12367 # 10*(2^10) chars as input seems more than enough
12368 test $ac_count -gt 10 && break
12369 done
12370 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12371 esac
12372
12373 $ac_path_SED_found && break 3
12374 done
12375 done
12376 done
12377 IFS=$as_save_IFS
12378 if test -z "$ac_cv_path_SED"; then
12379 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12380 fi
12381 else
12382 ac_cv_path_SED=$SED
12383 fi
12384
12385 fi
12386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12387 $as_echo "$ac_cv_path_SED" >&6; }
12388 SED="$ac_cv_path_SED"
12389 rm -f conftest.sed
12390
12391 test -z "$SED" && SED=sed
12392 Xsed="$SED -e 1s/^X//"
12393
12394
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12405 $as_echo_n "checking for fgrep... " >&6; }
12406 if test "${ac_cv_path_FGREP+set}" = set; then :
12407 $as_echo_n "(cached) " >&6
12408 else
12409 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12410 then ac_cv_path_FGREP="$GREP -F"
12411 else
12412 if test -z "$FGREP"; then
12413 ac_path_FGREP_found=false
12414 # Loop through the user's path and test for each of PROGNAME-LIST
12415 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12416 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12417 do
12418 IFS=$as_save_IFS
12419 test -z "$as_dir" && as_dir=.
12420 for ac_prog in fgrep; do
12421 for ac_exec_ext in '' $ac_executable_extensions; do
12422 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12423 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12424 # Check for GNU ac_path_FGREP and select it if it is found.
12425 # Check for GNU $ac_path_FGREP
12426 case `"$ac_path_FGREP" --version 2>&1` in
12427 *GNU*)
12428 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12429 *)
12430 ac_count=0
12431 $as_echo_n 0123456789 >"conftest.in"
12432 while :
12433 do
12434 cat "conftest.in" "conftest.in" >"conftest.tmp"
12435 mv "conftest.tmp" "conftest.in"
12436 cp "conftest.in" "conftest.nl"
12437 $as_echo 'FGREP' >> "conftest.nl"
12438 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12439 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12440 as_fn_arith $ac_count + 1 && ac_count=$as_val
12441 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12442 # Best one so far, save it but keep looking for a better one
12443 ac_cv_path_FGREP="$ac_path_FGREP"
12444 ac_path_FGREP_max=$ac_count
12445 fi
12446 # 10*(2^10) chars as input seems more than enough
12447 test $ac_count -gt 10 && break
12448 done
12449 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12450 esac
12451
12452 $ac_path_FGREP_found && break 3
12453 done
12454 done
12455 done
12456 IFS=$as_save_IFS
12457 if test -z "$ac_cv_path_FGREP"; then
12458 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12459 fi
12460 else
12461 ac_cv_path_FGREP=$FGREP
12462 fi
12463
12464 fi
12465 fi
12466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12467 $as_echo "$ac_cv_path_FGREP" >&6; }
12468 FGREP="$ac_cv_path_FGREP"
12469
12470
12471 test -z "$GREP" && GREP=grep
12472
12473
12474
12475
12476
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491 # Check whether --with-gnu-ld was given.
12492 if test "${with_gnu_ld+set}" = set; then :
12493 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12494 else
12495 with_gnu_ld=no
12496 fi
12497
12498 ac_prog=ld
12499 if test "$GCC" = yes; then
12500 # Check if gcc -print-prog-name=ld gives a path.
12501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12502 $as_echo_n "checking for ld used by $CC... " >&6; }
12503 case $host in
12504 *-*-mingw*)
12505 # gcc leaves a trailing carriage return which upsets mingw
12506 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12507 *)
12508 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12509 esac
12510 case $ac_prog in
12511 # Accept absolute paths.
12512 [\\/]* | ?:[\\/]*)
12513 re_direlt='/[^/][^/]*/\.\./'
12514 # Canonicalize the pathname of ld
12515 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12516 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12517 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12518 done
12519 test -z "$LD" && LD="$ac_prog"
12520 ;;
12521 "")
12522 # If it fails, then pretend we aren't using GCC.
12523 ac_prog=ld
12524 ;;
12525 *)
12526 # If it is relative, then search for the first ld in PATH.
12527 with_gnu_ld=unknown
12528 ;;
12529 esac
12530 elif test "$with_gnu_ld" = yes; then
12531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12532 $as_echo_n "checking for GNU ld... " >&6; }
12533 else
12534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12535 $as_echo_n "checking for non-GNU ld... " >&6; }
12536 fi
12537 if test "${lt_cv_path_LD+set}" = set; then :
12538 $as_echo_n "(cached) " >&6
12539 else
12540 if test -z "$LD"; then
12541 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12542 for ac_dir in $PATH; do
12543 IFS="$lt_save_ifs"
12544 test -z "$ac_dir" && ac_dir=.
12545 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12546 lt_cv_path_LD="$ac_dir/$ac_prog"
12547 # Check to see if the program is GNU ld. I'd rather use --version,
12548 # but apparently some variants of GNU ld only accept -v.
12549 # Break only if it was the GNU/non-GNU ld that we prefer.
12550 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12551 *GNU* | *'with BFD'*)
12552 test "$with_gnu_ld" != no && break
12553 ;;
12554 *)
12555 test "$with_gnu_ld" != yes && break
12556 ;;
12557 esac
12558 fi
12559 done
12560 IFS="$lt_save_ifs"
12561 else
12562 lt_cv_path_LD="$LD" # Let the user override the test with a path.
12563 fi
12564 fi
12565
12566 LD="$lt_cv_path_LD"
12567 if test -n "$LD"; then
12568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12569 $as_echo "$LD" >&6; }
12570 else
12571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12572 $as_echo "no" >&6; }
12573 fi
12574 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12576 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12577 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12578 $as_echo_n "(cached) " >&6
12579 else
12580 # I'd rather use --version here, but apparently some GNU lds only accept -v.
12581 case `$LD -v 2>&1 </dev/null` in
12582 *GNU* | *'with BFD'*)
12583 lt_cv_prog_gnu_ld=yes
12584 ;;
12585 *)
12586 lt_cv_prog_gnu_ld=no
12587 ;;
12588 esac
12589 fi
12590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12591 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12592 with_gnu_ld=$lt_cv_prog_gnu_ld
12593
12594
12595
12596
12597
12598
12599
12600
12601
12602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12603 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12604 if test "${lt_cv_path_NM+set}" = set; then :
12605 $as_echo_n "(cached) " >&6
12606 else
12607 if test -n "$NM"; then
12608 # Let the user override the test.
12609 lt_cv_path_NM="$NM"
12610 else
12611 lt_nm_to_check="${ac_tool_prefix}nm"
12612 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12613 lt_nm_to_check="$lt_nm_to_check nm"
12614 fi
12615 for lt_tmp_nm in $lt_nm_to_check; do
12616 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12617 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12618 IFS="$lt_save_ifs"
12619 test -z "$ac_dir" && ac_dir=.
12620 tmp_nm="$ac_dir/$lt_tmp_nm"
12621 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12622 # Check to see if the nm accepts a BSD-compat flag.
12623 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12624 # nm: unknown option "B" ignored
12625 # Tru64's nm complains that /dev/null is an invalid object file
12626 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12627 */dev/null* | *'Invalid file or object type'*)
12628 lt_cv_path_NM="$tmp_nm -B"
12629 break
12630 ;;
12631 *)
12632 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12633 */dev/null*)
12634 lt_cv_path_NM="$tmp_nm -p"
12635 break
12636 ;;
12637 *)
12638 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12639 continue # so that we can try to find one that supports BSD flags
12640 ;;
12641 esac
12642 ;;
12643 esac
12644 fi
12645 done
12646 IFS="$lt_save_ifs"
12647 done
12648 : ${lt_cv_path_NM=no}
12649 fi
12650 fi
12651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12652 $as_echo "$lt_cv_path_NM" >&6; }
12653 if test "$lt_cv_path_NM" != "no"; then
12654 NM="$lt_cv_path_NM"
12655 else
12656 # Didn't find any BSD compatible name lister, look for dumpbin.
12657 if test -n "$DUMPBIN"; then :
12658 # Let the user override the test.
12659 else
12660 if test -n "$ac_tool_prefix"; then
12661 for ac_prog in dumpbin "link -dump"
12662 do
12663 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12664 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12666 $as_echo_n "checking for $ac_word... " >&6; }
12667 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12668 $as_echo_n "(cached) " >&6
12669 else
12670 if test -n "$DUMPBIN"; then
12671 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12672 else
12673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12674 for as_dir in $PATH
12675 do
12676 IFS=$as_save_IFS
12677 test -z "$as_dir" && as_dir=.
12678 for ac_exec_ext in '' $ac_executable_extensions; do
12679 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12680 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12681 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12682 break 2
12683 fi
12684 done
12685 done
12686 IFS=$as_save_IFS
12687
12688 fi
12689 fi
12690 DUMPBIN=$ac_cv_prog_DUMPBIN
12691 if test -n "$DUMPBIN"; then
12692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12693 $as_echo "$DUMPBIN" >&6; }
12694 else
12695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12696 $as_echo "no" >&6; }
12697 fi
12698
12699
12700 test -n "$DUMPBIN" && break
12701 done
12702 fi
12703 if test -z "$DUMPBIN"; then
12704 ac_ct_DUMPBIN=$DUMPBIN
12705 for ac_prog in dumpbin "link -dump"
12706 do
12707 # Extract the first word of "$ac_prog", so it can be a program name with args.
12708 set dummy $ac_prog; ac_word=$2
12709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12710 $as_echo_n "checking for $ac_word... " >&6; }
12711 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12712 $as_echo_n "(cached) " >&6
12713 else
12714 if test -n "$ac_ct_DUMPBIN"; then
12715 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12716 else
12717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12718 for as_dir in $PATH
12719 do
12720 IFS=$as_save_IFS
12721 test -z "$as_dir" && as_dir=.
12722 for ac_exec_ext in '' $ac_executable_extensions; do
12723 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12724 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12725 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12726 break 2
12727 fi
12728 done
12729 done
12730 IFS=$as_save_IFS
12731
12732 fi
12733 fi
12734 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12735 if test -n "$ac_ct_DUMPBIN"; then
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12737 $as_echo "$ac_ct_DUMPBIN" >&6; }
12738 else
12739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12740 $as_echo "no" >&6; }
12741 fi
12742
12743
12744 test -n "$ac_ct_DUMPBIN" && break
12745 done
12746
12747 if test "x$ac_ct_DUMPBIN" = x; then
12748 DUMPBIN=":"
12749 else
12750 case $cross_compiling:$ac_tool_warned in
12751 yes:)
12752 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12753 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12754 ac_tool_warned=yes ;;
12755 esac
12756 DUMPBIN=$ac_ct_DUMPBIN
12757 fi
12758 fi
12759
12760 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12761 *COFF*)
12762 DUMPBIN="$DUMPBIN -symbols"
12763 ;;
12764 *)
12765 DUMPBIN=:
12766 ;;
12767 esac
12768 fi
12769
12770 if test "$DUMPBIN" != ":"; then
12771 NM="$DUMPBIN"
12772 fi
12773 fi
12774 test -z "$NM" && NM=nm
12775
12776
12777
12778
12779
12780
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12782 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12783 if test "${lt_cv_nm_interface+set}" = set; then :
12784 $as_echo_n "(cached) " >&6
12785 else
12786 lt_cv_nm_interface="BSD nm"
12787 echo "int some_variable = 0;" > conftest.$ac_ext
12788 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12789 (eval "$ac_compile" 2>conftest.err)
12790 cat conftest.err >&5
12791 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12792 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12793 cat conftest.err >&5
12794 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12795 cat conftest.out >&5
12796 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12797 lt_cv_nm_interface="MS dumpbin"
12798 fi
12799 rm -f conftest*
12800 fi
12801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12802 $as_echo "$lt_cv_nm_interface" >&6; }
12803
12804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12805 $as_echo_n "checking whether ln -s works... " >&6; }
12806 LN_S=$as_ln_s
12807 if test "$LN_S" = "ln -s"; then
12808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12809 $as_echo "yes" >&6; }
12810 else
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12812 $as_echo "no, using $LN_S" >&6; }
12813 fi
12814
12815 # find the maximum length of command line arguments
12816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12817 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12818 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12819 $as_echo_n "(cached) " >&6
12820 else
12821 i=0
12822 teststring="ABCD"
12823
12824 case $build_os in
12825 msdosdjgpp*)
12826 # On DJGPP, this test can blow up pretty badly due to problems in libc
12827 # (any single argument exceeding 2000 bytes causes a buffer overrun
12828 # during glob expansion). Even if it were fixed, the result of this
12829 # check would be larger than it should be.
12830 lt_cv_sys_max_cmd_len=12288; # 12K is about right
12831 ;;
12832
12833 gnu*)
12834 # Under GNU Hurd, this test is not required because there is
12835 # no limit to the length of command line arguments.
12836 # Libtool will interpret -1 as no limit whatsoever
12837 lt_cv_sys_max_cmd_len=-1;
12838 ;;
12839
12840 cygwin* | mingw* | cegcc*)
12841 # On Win9x/ME, this test blows up -- it succeeds, but takes
12842 # about 5 minutes as the teststring grows exponentially.
12843 # Worse, since 9x/ME are not pre-emptively multitasking,
12844 # you end up with a "frozen" computer, even though with patience
12845 # the test eventually succeeds (with a max line length of 256k).
12846 # Instead, let's just punt: use the minimum linelength reported by
12847 # all of the supported platforms: 8192 (on NT/2K/XP).
12848 lt_cv_sys_max_cmd_len=8192;
12849 ;;
12850
12851 mint*)
12852 # On MiNT this can take a long time and run out of memory.
12853 lt_cv_sys_max_cmd_len=8192;
12854 ;;
12855
12856 amigaos*)
12857 # On AmigaOS with pdksh, this test takes hours, literally.
12858 # So we just punt and use a minimum line length of 8192.
12859 lt_cv_sys_max_cmd_len=8192;
12860 ;;
12861
12862 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12863 # This has been around since 386BSD, at least. Likely further.
12864 if test -x /sbin/sysctl; then
12865 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12866 elif test -x /usr/sbin/sysctl; then
12867 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12868 else
12869 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
12870 fi
12871 # And add a safety zone
12872 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12873 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12874 ;;
12875
12876 interix*)
12877 # We know the value 262144 and hardcode it with a safety zone (like BSD)
12878 lt_cv_sys_max_cmd_len=196608
12879 ;;
12880
12881 osf*)
12882 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12883 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12884 # nice to cause kernel panics so lets avoid the loop below.
12885 # First set a reasonable default.
12886 lt_cv_sys_max_cmd_len=16384
12887 #
12888 if test -x /sbin/sysconfig; then
12889 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12890 *1*) lt_cv_sys_max_cmd_len=-1 ;;
12891 esac
12892 fi
12893 ;;
12894 sco3.2v5*)
12895 lt_cv_sys_max_cmd_len=102400
12896 ;;
12897 sysv5* | sco5v6* | sysv4.2uw2*)
12898 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12899 if test -n "$kargmax"; then
12900 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
12901 else
12902 lt_cv_sys_max_cmd_len=32768
12903 fi
12904 ;;
12905 *)
12906 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12907 if test -n "$lt_cv_sys_max_cmd_len"; then
12908 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12909 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12910 else
12911 # Make teststring a little bigger before we do anything with it.
12912 # a 1K string should be a reasonable start.
12913 for i in 1 2 3 4 5 6 7 8 ; do
12914 teststring=$teststring$teststring
12915 done
12916 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12917 # If test is not a shell built-in, we'll probably end up computing a
12918 # maximum length that is only half of the actual maximum length, but
12919 # we can't tell.
12920 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12921 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12922 test $i != 17 # 1/2 MB should be enough
12923 do
12924 i=`expr $i + 1`
12925 teststring=$teststring$teststring
12926 done
12927 # Only check the string length outside the loop.
12928 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12929 teststring=
12930 # Add a significant safety factor because C++ compilers can tack on
12931 # massive amounts of additional arguments before passing them to the
12932 # linker. It appears as though 1/2 is a usable value.
12933 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12934 fi
12935 ;;
12936 esac
12937
12938 fi
12939
12940 if test -n $lt_cv_sys_max_cmd_len ; then
12941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12942 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12943 else
12944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12945 $as_echo "none" >&6; }
12946 fi
12947 max_cmd_len=$lt_cv_sys_max_cmd_len
12948
12949
12950
12951
12952
12953
12954 : ${CP="cp -f"}
12955 : ${MV="mv -f"}
12956 : ${RM="rm -f"}
12957
12958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12959 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12960 # Try some XSI features
12961 xsi_shell=no
12962 ( _lt_dummy="a/b/c"
12963 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12964 = c,a/b,, \
12965 && eval 'test $(( 1 + 1 )) -eq 2 \
12966 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12967 && xsi_shell=yes
12968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12969 $as_echo "$xsi_shell" >&6; }
12970
12971
12972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12973 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12974 lt_shell_append=no
12975 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12976 >/dev/null 2>&1 \
12977 && lt_shell_append=yes
12978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12979 $as_echo "$lt_shell_append" >&6; }
12980
12981
12982 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12983 lt_unset=unset
12984 else
12985 lt_unset=false
12986 fi
12987
12988
12989
12990
12991
12992 # test EBCDIC or ASCII
12993 case `echo X|tr X '\101'` in
12994 A) # ASCII based system
12995 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12996 lt_SP2NL='tr \040 \012'
12997 lt_NL2SP='tr \015\012 \040\040'
12998 ;;
12999 *) # EBCDIC based system
13000 lt_SP2NL='tr \100 \n'
13001 lt_NL2SP='tr \r\n \100\100'
13002 ;;
13003 esac
13004
13005
13006
13007
13008
13009
13010
13011
13012
13013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13014 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13015 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13016 $as_echo_n "(cached) " >&6
13017 else
13018 lt_cv_ld_reload_flag='-r'
13019 fi
13020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13021 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13022 reload_flag=$lt_cv_ld_reload_flag
13023 case $reload_flag in
13024 "" | " "*) ;;
13025 *) reload_flag=" $reload_flag" ;;
13026 esac
13027 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13028 case $host_os in
13029 darwin*)
13030 if test "$GCC" = yes; then
13031 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13032 else
13033 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13034 fi
13035 ;;
13036 esac
13037
13038
13039
13040
13041
13042
13043
13044
13045
13046 if test -n "$ac_tool_prefix"; then
13047 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13048 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13050 $as_echo_n "checking for $ac_word... " >&6; }
13051 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13052 $as_echo_n "(cached) " >&6
13053 else
13054 if test -n "$OBJDUMP"; then
13055 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13056 else
13057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13058 for as_dir in $PATH
13059 do
13060 IFS=$as_save_IFS
13061 test -z "$as_dir" && as_dir=.
13062 for ac_exec_ext in '' $ac_executable_extensions; do
13063 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13064 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13065 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13066 break 2
13067 fi
13068 done
13069 done
13070 IFS=$as_save_IFS
13071
13072 fi
13073 fi
13074 OBJDUMP=$ac_cv_prog_OBJDUMP
13075 if test -n "$OBJDUMP"; then
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13077 $as_echo "$OBJDUMP" >&6; }
13078 else
13079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13080 $as_echo "no" >&6; }
13081 fi
13082
13083
13084 fi
13085 if test -z "$ac_cv_prog_OBJDUMP"; then
13086 ac_ct_OBJDUMP=$OBJDUMP
13087 # Extract the first word of "objdump", so it can be a program name with args.
13088 set dummy objdump; ac_word=$2
13089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13090 $as_echo_n "checking for $ac_word... " >&6; }
13091 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13092 $as_echo_n "(cached) " >&6
13093 else
13094 if test -n "$ac_ct_OBJDUMP"; then
13095 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13096 else
13097 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13098 for as_dir in $PATH
13099 do
13100 IFS=$as_save_IFS
13101 test -z "$as_dir" && as_dir=.
13102 for ac_exec_ext in '' $ac_executable_extensions; do
13103 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13104 ac_cv_prog_ac_ct_OBJDUMP="objdump"
13105 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13106 break 2
13107 fi
13108 done
13109 done
13110 IFS=$as_save_IFS
13111
13112 fi
13113 fi
13114 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13115 if test -n "$ac_ct_OBJDUMP"; then
13116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13117 $as_echo "$ac_ct_OBJDUMP" >&6; }
13118 else
13119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13120 $as_echo "no" >&6; }
13121 fi
13122
13123 if test "x$ac_ct_OBJDUMP" = x; then
13124 OBJDUMP="false"
13125 else
13126 case $cross_compiling:$ac_tool_warned in
13127 yes:)
13128 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13129 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13130 ac_tool_warned=yes ;;
13131 esac
13132 OBJDUMP=$ac_ct_OBJDUMP
13133 fi
13134 else
13135 OBJDUMP="$ac_cv_prog_OBJDUMP"
13136 fi
13137
13138 test -z "$OBJDUMP" && OBJDUMP=objdump
13139
13140
13141
13142
13143
13144
13145
13146
13147
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13149 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13150 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13151 $as_echo_n "(cached) " >&6
13152 else
13153 lt_cv_file_magic_cmd='$MAGIC_CMD'
13154 lt_cv_file_magic_test_file=
13155 lt_cv_deplibs_check_method='unknown'
13156 # Need to set the preceding variable on all platforms that support
13157 # interlibrary dependencies.
13158 # 'none' -- dependencies not supported.
13159 # `unknown' -- same as none, but documents that we really don't know.
13160 # 'pass_all' -- all dependencies passed with no checks.
13161 # 'test_compile' -- check by making test program.
13162 # 'file_magic [[regex]]' -- check by looking for files in library path
13163 # which responds to the $file_magic_cmd with a given extended regex.
13164 # If you have `file' or equivalent on your system and you're not sure
13165 # whether `pass_all' will *always* work, you probably want this one.
13166
13167 case $host_os in
13168 aix[4-9]*)
13169 lt_cv_deplibs_check_method=pass_all
13170 ;;
13171
13172 beos*)
13173 lt_cv_deplibs_check_method=pass_all
13174 ;;
13175
13176 bsdi[45]*)
13177 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13178 lt_cv_file_magic_cmd='/usr/bin/file -L'
13179 lt_cv_file_magic_test_file=/shlib/libc.so
13180 ;;
13181
13182 cygwin*)
13183 # func_win32_libid is a shell function defined in ltmain.sh
13184 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13185 lt_cv_file_magic_cmd='func_win32_libid'
13186 ;;
13187
13188 mingw* | pw32*)
13189 # Base MSYS/MinGW do not provide the 'file' command needed by
13190 # func_win32_libid shell function, so use a weaker test based on 'objdump',
13191 # unless we find 'file', for example because we are cross-compiling.
13192 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13193 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13194 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13195 lt_cv_file_magic_cmd='func_win32_libid'
13196 else
13197 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13198 lt_cv_file_magic_cmd='$OBJDUMP -f'
13199 fi
13200 ;;
13201
13202 cegcc*)
13203 # use the weaker test based on 'objdump'. See mingw*.
13204 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13205 lt_cv_file_magic_cmd='$OBJDUMP -f'
13206 ;;
13207
13208 darwin* | rhapsody*)
13209 lt_cv_deplibs_check_method=pass_all
13210 ;;
13211
13212 freebsd* | dragonfly*)
13213 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13214 case $host_cpu in
13215 i*86 )
13216 # Not sure whether the presence of OpenBSD here was a mistake.
13217 # Let's accept both of them until this is cleared up.
13218 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13219 lt_cv_file_magic_cmd=/usr/bin/file
13220 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13221 ;;
13222 esac
13223 else
13224 lt_cv_deplibs_check_method=pass_all
13225 fi
13226 ;;
13227
13228 gnu*)
13229 lt_cv_deplibs_check_method=pass_all
13230 ;;
13231
13232 haiku*)
13233 lt_cv_deplibs_check_method=pass_all
13234 ;;
13235
13236 hpux10.20* | hpux11*)
13237 lt_cv_file_magic_cmd=/usr/bin/file
13238 case $host_cpu in
13239 ia64*)
13240 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13241 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13242 ;;
13243 hppa*64*)
13244 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13245 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13246 ;;
13247 *)
13248 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13249 lt_cv_file_magic_test_file=/usr/lib/libc.sl
13250 ;;
13251 esac
13252 ;;
13253
13254 interix[3-9]*)
13255 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13256 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13257 ;;
13258
13259 irix5* | irix6* | nonstopux*)
13260 case $LD in
13261 *-32|*"-32 ") libmagic=32-bit;;
13262 *-n32|*"-n32 ") libmagic=N32;;
13263 *-64|*"-64 ") libmagic=64-bit;;
13264 *) libmagic=never-match;;
13265 esac
13266 lt_cv_deplibs_check_method=pass_all
13267 ;;
13268
13269 # This must be Linux ELF.
13270 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13271 lt_cv_deplibs_check_method=pass_all
13272 ;;
13273
13274 netbsd*)
13275 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13276 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13277 else
13278 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13279 fi
13280 ;;
13281
13282 newos6*)
13283 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13284 lt_cv_file_magic_cmd=/usr/bin/file
13285 lt_cv_file_magic_test_file=/usr/lib/libnls.so
13286 ;;
13287
13288 *nto* | *qnx*)
13289 lt_cv_deplibs_check_method=pass_all
13290 ;;
13291
13292 openbsd*)
13293 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13294 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13295 else
13296 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13297 fi
13298 ;;
13299
13300 osf3* | osf4* | osf5*)
13301 lt_cv_deplibs_check_method=pass_all
13302 ;;
13303
13304 rdos*)
13305 lt_cv_deplibs_check_method=pass_all
13306 ;;
13307
13308 solaris*)
13309 lt_cv_deplibs_check_method=pass_all
13310 ;;
13311
13312 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13313 lt_cv_deplibs_check_method=pass_all
13314 ;;
13315
13316 sysv4 | sysv4.3*)
13317 case $host_vendor in
13318 motorola)
13319 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]'
13320 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13321 ;;
13322 ncr)
13323 lt_cv_deplibs_check_method=pass_all
13324 ;;
13325 sequent)
13326 lt_cv_file_magic_cmd='/bin/file'
13327 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13328 ;;
13329 sni)
13330 lt_cv_file_magic_cmd='/bin/file'
13331 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13332 lt_cv_file_magic_test_file=/lib/libc.so
13333 ;;
13334 siemens)
13335 lt_cv_deplibs_check_method=pass_all
13336 ;;
13337 pc)
13338 lt_cv_deplibs_check_method=pass_all
13339 ;;
13340 esac
13341 ;;
13342
13343 tpf*)
13344 lt_cv_deplibs_check_method=pass_all
13345 ;;
13346 esac
13347
13348 fi
13349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13350 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13351 file_magic_cmd=$lt_cv_file_magic_cmd
13352 deplibs_check_method=$lt_cv_deplibs_check_method
13353 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13354
13355
13356
13357
13358
13359
13360
13361
13362
13363
13364
13365
13366 if test -n "$ac_tool_prefix"; then
13367 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13368 set dummy ${ac_tool_prefix}ar; ac_word=$2
13369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13370 $as_echo_n "checking for $ac_word... " >&6; }
13371 if test "${ac_cv_prog_AR+set}" = set; then :
13372 $as_echo_n "(cached) " >&6
13373 else
13374 if test -n "$AR"; then
13375 ac_cv_prog_AR="$AR" # Let the user override the test.
13376 else
13377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13378 for as_dir in $PATH
13379 do
13380 IFS=$as_save_IFS
13381 test -z "$as_dir" && as_dir=.
13382 for ac_exec_ext in '' $ac_executable_extensions; do
13383 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13384 ac_cv_prog_AR="${ac_tool_prefix}ar"
13385 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13386 break 2
13387 fi
13388 done
13389 done
13390 IFS=$as_save_IFS
13391
13392 fi
13393 fi
13394 AR=$ac_cv_prog_AR
13395 if test -n "$AR"; then
13396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13397 $as_echo "$AR" >&6; }
13398 else
13399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13400 $as_echo "no" >&6; }
13401 fi
13402
13403
13404 fi
13405 if test -z "$ac_cv_prog_AR"; then
13406 ac_ct_AR=$AR
13407 # Extract the first word of "ar", so it can be a program name with args.
13408 set dummy ar; ac_word=$2
13409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13410 $as_echo_n "checking for $ac_word... " >&6; }
13411 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13412 $as_echo_n "(cached) " >&6
13413 else
13414 if test -n "$ac_ct_AR"; then
13415 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13416 else
13417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13418 for as_dir in $PATH
13419 do
13420 IFS=$as_save_IFS
13421 test -z "$as_dir" && as_dir=.
13422 for ac_exec_ext in '' $ac_executable_extensions; do
13423 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13424 ac_cv_prog_ac_ct_AR="ar"
13425 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13426 break 2
13427 fi
13428 done
13429 done
13430 IFS=$as_save_IFS
13431
13432 fi
13433 fi
13434 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13435 if test -n "$ac_ct_AR"; then
13436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13437 $as_echo "$ac_ct_AR" >&6; }
13438 else
13439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13440 $as_echo "no" >&6; }
13441 fi
13442
13443 if test "x$ac_ct_AR" = x; then
13444 AR="false"
13445 else
13446 case $cross_compiling:$ac_tool_warned in
13447 yes:)
13448 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13449 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13450 ac_tool_warned=yes ;;
13451 esac
13452 AR=$ac_ct_AR
13453 fi
13454 else
13455 AR="$ac_cv_prog_AR"
13456 fi
13457
13458 test -z "$AR" && AR=ar
13459 test -z "$AR_FLAGS" && AR_FLAGS=cru
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471 if test -n "$ac_tool_prefix"; then
13472 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13473 set dummy ${ac_tool_prefix}strip; ac_word=$2
13474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13475 $as_echo_n "checking for $ac_word... " >&6; }
13476 if test "${ac_cv_prog_STRIP+set}" = set; then :
13477 $as_echo_n "(cached) " >&6
13478 else
13479 if test -n "$STRIP"; then
13480 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13481 else
13482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13483 for as_dir in $PATH
13484 do
13485 IFS=$as_save_IFS
13486 test -z "$as_dir" && as_dir=.
13487 for ac_exec_ext in '' $ac_executable_extensions; do
13488 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13489 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13490 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13491 break 2
13492 fi
13493 done
13494 done
13495 IFS=$as_save_IFS
13496
13497 fi
13498 fi
13499 STRIP=$ac_cv_prog_STRIP
13500 if test -n "$STRIP"; then
13501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13502 $as_echo "$STRIP" >&6; }
13503 else
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13505 $as_echo "no" >&6; }
13506 fi
13507
13508
13509 fi
13510 if test -z "$ac_cv_prog_STRIP"; then
13511 ac_ct_STRIP=$STRIP
13512 # Extract the first word of "strip", so it can be a program name with args.
13513 set dummy strip; ac_word=$2
13514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13515 $as_echo_n "checking for $ac_word... " >&6; }
13516 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13517 $as_echo_n "(cached) " >&6
13518 else
13519 if test -n "$ac_ct_STRIP"; then
13520 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13521 else
13522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13523 for as_dir in $PATH
13524 do
13525 IFS=$as_save_IFS
13526 test -z "$as_dir" && as_dir=.
13527 for ac_exec_ext in '' $ac_executable_extensions; do
13528 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13529 ac_cv_prog_ac_ct_STRIP="strip"
13530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13531 break 2
13532 fi
13533 done
13534 done
13535 IFS=$as_save_IFS
13536
13537 fi
13538 fi
13539 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13540 if test -n "$ac_ct_STRIP"; then
13541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13542 $as_echo "$ac_ct_STRIP" >&6; }
13543 else
13544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13545 $as_echo "no" >&6; }
13546 fi
13547
13548 if test "x$ac_ct_STRIP" = x; then
13549 STRIP=":"
13550 else
13551 case $cross_compiling:$ac_tool_warned in
13552 yes:)
13553 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13554 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13555 ac_tool_warned=yes ;;
13556 esac
13557 STRIP=$ac_ct_STRIP
13558 fi
13559 else
13560 STRIP="$ac_cv_prog_STRIP"
13561 fi
13562
13563 test -z "$STRIP" && STRIP=:
13564
13565
13566
13567
13568
13569
13570 if test -n "$ac_tool_prefix"; then
13571 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13572 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13574 $as_echo_n "checking for $ac_word... " >&6; }
13575 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13576 $as_echo_n "(cached) " >&6
13577 else
13578 if test -n "$RANLIB"; then
13579 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13580 else
13581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13582 for as_dir in $PATH
13583 do
13584 IFS=$as_save_IFS
13585 test -z "$as_dir" && as_dir=.
13586 for ac_exec_ext in '' $ac_executable_extensions; do
13587 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13588 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13589 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13590 break 2
13591 fi
13592 done
13593 done
13594 IFS=$as_save_IFS
13595
13596 fi
13597 fi
13598 RANLIB=$ac_cv_prog_RANLIB
13599 if test -n "$RANLIB"; then
13600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13601 $as_echo "$RANLIB" >&6; }
13602 else
13603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13604 $as_echo "no" >&6; }
13605 fi
13606
13607
13608 fi
13609 if test -z "$ac_cv_prog_RANLIB"; then
13610 ac_ct_RANLIB=$RANLIB
13611 # Extract the first word of "ranlib", so it can be a program name with args.
13612 set dummy ranlib; ac_word=$2
13613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13614 $as_echo_n "checking for $ac_word... " >&6; }
13615 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13616 $as_echo_n "(cached) " >&6
13617 else
13618 if test -n "$ac_ct_RANLIB"; then
13619 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13620 else
13621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13622 for as_dir in $PATH
13623 do
13624 IFS=$as_save_IFS
13625 test -z "$as_dir" && as_dir=.
13626 for ac_exec_ext in '' $ac_executable_extensions; do
13627 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13628 ac_cv_prog_ac_ct_RANLIB="ranlib"
13629 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13630 break 2
13631 fi
13632 done
13633 done
13634 IFS=$as_save_IFS
13635
13636 fi
13637 fi
13638 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13639 if test -n "$ac_ct_RANLIB"; then
13640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13641 $as_echo "$ac_ct_RANLIB" >&6; }
13642 else
13643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13644 $as_echo "no" >&6; }
13645 fi
13646
13647 if test "x$ac_ct_RANLIB" = x; then
13648 RANLIB=":"
13649 else
13650 case $cross_compiling:$ac_tool_warned in
13651 yes:)
13652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13653 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13654 ac_tool_warned=yes ;;
13655 esac
13656 RANLIB=$ac_ct_RANLIB
13657 fi
13658 else
13659 RANLIB="$ac_cv_prog_RANLIB"
13660 fi
13661
13662 test -z "$RANLIB" && RANLIB=:
13663
13664
13665
13666
13667
13668
13669 # Determine commands to create old-style static archives.
13670 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13671 old_postinstall_cmds='chmod 644 $oldlib'
13672 old_postuninstall_cmds=
13673
13674 if test -n "$RANLIB"; then
13675 case $host_os in
13676 openbsd*)
13677 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13678 ;;
13679 *)
13680 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13681 ;;
13682 esac
13683 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13684 fi
13685
13686 case $host_os in
13687 darwin*)
13688 lock_old_archive_extraction=yes ;;
13689 *)
13690 lock_old_archive_extraction=no ;;
13691 esac
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727
13728
13729
13730
13731 # If no C compiler was specified, use CC.
13732 LTCC=${LTCC-"$CC"}
13733
13734 # If no C compiler flags were specified, use CFLAGS.
13735 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13736
13737 # Allow CC to be a program name with arguments.
13738 compiler=$CC
13739
13740
13741 # Check for command to grab the raw symbol name followed by C symbol from nm.
13742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13743 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13744 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13745 $as_echo_n "(cached) " >&6
13746 else
13747
13748 # These are sane defaults that work on at least a few old systems.
13749 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
13750
13751 # Character class describing NM global symbol codes.
13752 symcode='[BCDEGRST]'
13753
13754 # Regexp to match symbols that can be accessed directly from C.
13755 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13756
13757 # Define system-specific variables.
13758 case $host_os in
13759 aix*)
13760 symcode='[BCDT]'
13761 ;;
13762 cygwin* | mingw* | pw32* | cegcc*)
13763 symcode='[ABCDGISTW]'
13764 ;;
13765 hpux*)
13766 if test "$host_cpu" = ia64; then
13767 symcode='[ABCDEGRST]'
13768 fi
13769 ;;
13770 irix* | nonstopux*)
13771 symcode='[BCDEGRST]'
13772 ;;
13773 osf*)
13774 symcode='[BCDEGQRST]'
13775 ;;
13776 solaris*)
13777 symcode='[BDRT]'
13778 ;;
13779 sco3.2v5*)
13780 symcode='[DT]'
13781 ;;
13782 sysv4.2uw2*)
13783 symcode='[DT]'
13784 ;;
13785 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13786 symcode='[ABDT]'
13787 ;;
13788 sysv4)
13789 symcode='[DFNSTU]'
13790 ;;
13791 esac
13792
13793 # If we're using GNU nm, then use its standard symbol codes.
13794 case `$NM -V 2>&1` in
13795 *GNU* | *'with BFD'*)
13796 symcode='[ABCDGIRSTW]' ;;
13797 esac
13798
13799 # Transform an extracted symbol line into a proper C declaration.
13800 # Some systems (esp. on ia64) link data and code symbols differently,
13801 # so use this general approach.
13802 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13803
13804 # Transform an extracted symbol line into symbol name and symbol address
13805 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
13806 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'"
13807
13808 # Handle CRLF in mingw tool chain
13809 opt_cr=
13810 case $build_os in
13811 mingw*)
13812 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13813 ;;
13814 esac
13815
13816 # Try without a prefix underscore, then with it.
13817 for ac_symprfx in "" "_"; do
13818
13819 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13820 symxfrm="\\1 $ac_symprfx\\2 \\2"
13821
13822 # Write the raw and C identifiers.
13823 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13824 # Fake it for dumpbin and say T for any non-static function
13825 # and D for any global variable.
13826 # Also find C++ and __fastcall symbols from MSVC++,
13827 # which start with @ or ?.
13828 lt_cv_sys_global_symbol_pipe="$AWK '"\
13829 " {last_section=section; section=\$ 3};"\
13830 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13831 " \$ 0!~/External *\|/{next};"\
13832 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13833 " {if(hide[section]) next};"\
13834 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13835 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13836 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
13837 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13838 " ' prfx=^$ac_symprfx"
13839 else
13840 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13841 fi
13842
13843 # Check to see that the pipe works correctly.
13844 pipe_works=no
13845
13846 rm -f conftest*
13847 cat > conftest.$ac_ext <<_LT_EOF
13848 #ifdef __cplusplus
13849 extern "C" {
13850 #endif
13851 char nm_test_var;
13852 void nm_test_func(void);
13853 void nm_test_func(void){}
13854 #ifdef __cplusplus
13855 }
13856 #endif
13857 int main(){nm_test_var='a';nm_test_func();return(0);}
13858 _LT_EOF
13859
13860 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13861 (eval $ac_compile) 2>&5
13862 ac_status=$?
13863 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13864 test $ac_status = 0; }; then
13865 # Now try to grab the symbols.
13866 nlist=conftest.nm
13867 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13868 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13869 ac_status=$?
13870 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13871 test $ac_status = 0; } && test -s "$nlist"; then
13872 # Try sorting and uniquifying the output.
13873 if sort "$nlist" | uniq > "$nlist"T; then
13874 mv -f "$nlist"T "$nlist"
13875 else
13876 rm -f "$nlist"T
13877 fi
13878
13879 # Make sure that we snagged all the symbols we need.
13880 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13881 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13882 cat <<_LT_EOF > conftest.$ac_ext
13883 #ifdef __cplusplus
13884 extern "C" {
13885 #endif
13886
13887 _LT_EOF
13888 # Now generate the symbol file.
13889 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13890
13891 cat <<_LT_EOF >> conftest.$ac_ext
13892
13893 /* The mapping between symbol names and symbols. */
13894 const struct {
13895 const char *name;
13896 void *address;
13897 }
13898 lt__PROGRAM__LTX_preloaded_symbols[] =
13899 {
13900 { "@PROGRAM@", (void *) 0 },
13901 _LT_EOF
13902 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13903 cat <<\_LT_EOF >> conftest.$ac_ext
13904 {0, (void *) 0}
13905 };
13906
13907 /* This works around a problem in FreeBSD linker */
13908 #ifdef FREEBSD_WORKAROUND
13909 static const void *lt_preloaded_setup() {
13910 return lt__PROGRAM__LTX_preloaded_symbols;
13911 }
13912 #endif
13913
13914 #ifdef __cplusplus
13915 }
13916 #endif
13917 _LT_EOF
13918 # Now try linking the two files.
13919 mv conftest.$ac_objext conftstm.$ac_objext
13920 lt_save_LIBS="$LIBS"
13921 lt_save_CFLAGS="$CFLAGS"
13922 LIBS="conftstm.$ac_objext"
13923 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13924 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13925 (eval $ac_link) 2>&5
13926 ac_status=$?
13927 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13928 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13929 pipe_works=yes
13930 fi
13931 LIBS="$lt_save_LIBS"
13932 CFLAGS="$lt_save_CFLAGS"
13933 else
13934 echo "cannot find nm_test_func in $nlist" >&5
13935 fi
13936 else
13937 echo "cannot find nm_test_var in $nlist" >&5
13938 fi
13939 else
13940 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13941 fi
13942 else
13943 echo "$progname: failed program was:" >&5
13944 cat conftest.$ac_ext >&5
13945 fi
13946 rm -rf conftest* conftst*
13947
13948 # Do not use the global_symbol_pipe unless it works.
13949 if test "$pipe_works" = yes; then
13950 break
13951 else
13952 lt_cv_sys_global_symbol_pipe=
13953 fi
13954 done
13955
13956 fi
13957
13958 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13959 lt_cv_sys_global_symbol_to_cdecl=
13960 fi
13961 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13963 $as_echo "failed" >&6; }
13964 else
13965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13966 $as_echo "ok" >&6; }
13967 fi
13968
13969
13970
13971
13972
13973
13974
13975
13976
13977
13978
13979
13980
13981
13982
13983
13984
13985
13986
13987
13988
13989
13990 # Check whether --enable-libtool-lock was given.
13991 if test "${enable_libtool_lock+set}" = set; then :
13992 enableval=$enable_libtool_lock;
13993 fi
13994
13995 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13996
13997 # Some flags need to be propagated to the compiler or linker for good
13998 # libtool support.
13999 case $host in
14000 ia64-*-hpux*)
14001 # Find out which ABI we are using.
14002 echo 'int i;' > conftest.$ac_ext
14003 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14004 (eval $ac_compile) 2>&5
14005 ac_status=$?
14006 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14007 test $ac_status = 0; }; then
14008 case `/usr/bin/file conftest.$ac_objext` in
14009 *ELF-32*)
14010 HPUX_IA64_MODE="32"
14011 ;;
14012 *ELF-64*)
14013 HPUX_IA64_MODE="64"
14014 ;;
14015 esac
14016 fi
14017 rm -rf conftest*
14018 ;;
14019 *-*-irix6*)
14020 # Find out which ABI we are using.
14021 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14022 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14023 (eval $ac_compile) 2>&5
14024 ac_status=$?
14025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14026 test $ac_status = 0; }; then
14027 if test "$lt_cv_prog_gnu_ld" = yes; then
14028 case `/usr/bin/file conftest.$ac_objext` in
14029 *32-bit*)
14030 LD="${LD-ld} -melf32bsmip"
14031 ;;
14032 *N32*)
14033 LD="${LD-ld} -melf32bmipn32"
14034 ;;
14035 *64-bit*)
14036 LD="${LD-ld} -melf64bmip"
14037 ;;
14038 esac
14039 else
14040 case `/usr/bin/file conftest.$ac_objext` in
14041 *32-bit*)
14042 LD="${LD-ld} -32"
14043 ;;
14044 *N32*)
14045 LD="${LD-ld} -n32"
14046 ;;
14047 *64-bit*)
14048 LD="${LD-ld} -64"
14049 ;;
14050 esac
14051 fi
14052 fi
14053 rm -rf conftest*
14054 ;;
14055
14056 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14057 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14058 # Find out which ABI we are using.
14059 echo 'int i;' > conftest.$ac_ext
14060 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14061 (eval $ac_compile) 2>&5
14062 ac_status=$?
14063 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14064 test $ac_status = 0; }; then
14065 case `/usr/bin/file conftest.o` in
14066 *32-bit*)
14067 case $host in
14068 x86_64-*kfreebsd*-gnu)
14069 LD="${LD-ld} -m elf_i386_fbsd"
14070 ;;
14071 x86_64-*linux*)
14072 case `/usr/bin/file conftest.o` in
14073 *x86-64*)
14074 LD="${LD-ld} -m elf32_x86_64"
14075 ;;
14076 *)
14077 LD="${LD-ld} -m elf_i386"
14078 ;;
14079 esac
14080 ;;
14081 powerpc64le-*linux*)
14082 LD="${LD-ld} -m elf32lppclinux"
14083 ;;
14084 powerpc64-*linux*)
14085 LD="${LD-ld} -m elf32ppclinux"
14086 ;;
14087 s390x-*linux*)
14088 LD="${LD-ld} -m elf_s390"
14089 ;;
14090 sparc64-*linux*)
14091 LD="${LD-ld} -m elf32_sparc"
14092 ;;
14093 esac
14094 ;;
14095 *64-bit*)
14096 case $host in
14097 x86_64-*kfreebsd*-gnu)
14098 LD="${LD-ld} -m elf_x86_64_fbsd"
14099 ;;
14100 x86_64-*linux*)
14101 LD="${LD-ld} -m elf_x86_64"
14102 ;;
14103 powerpcle-*linux*)
14104 LD="${LD-ld} -m elf64lppc"
14105 ;;
14106 powerpc-*linux*)
14107 LD="${LD-ld} -m elf64ppc"
14108 ;;
14109 s390*-*linux*|s390*-*tpf*)
14110 LD="${LD-ld} -m elf64_s390"
14111 ;;
14112 sparc*-*linux*)
14113 LD="${LD-ld} -m elf64_sparc"
14114 ;;
14115 esac
14116 ;;
14117 esac
14118 fi
14119 rm -rf conftest*
14120 ;;
14121
14122 *-*-sco3.2v5*)
14123 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14124 SAVE_CFLAGS="$CFLAGS"
14125 CFLAGS="$CFLAGS -belf"
14126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14127 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14128 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14129 $as_echo_n "(cached) " >&6
14130 else
14131 ac_ext=c
14132 ac_cpp='$CPP $CPPFLAGS'
14133 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14134 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14135 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14136
14137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14138 /* end confdefs.h. */
14139
14140 int
14141 main ()
14142 {
14143
14144 ;
14145 return 0;
14146 }
14147 _ACEOF
14148 if ac_fn_c_try_link "$LINENO"; then :
14149 lt_cv_cc_needs_belf=yes
14150 else
14151 lt_cv_cc_needs_belf=no
14152 fi
14153 rm -f core conftest.err conftest.$ac_objext \
14154 conftest$ac_exeext conftest.$ac_ext
14155 ac_ext=c
14156 ac_cpp='$CPP $CPPFLAGS'
14157 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14158 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14159 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14160
14161 fi
14162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14163 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14164 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14165 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14166 CFLAGS="$SAVE_CFLAGS"
14167 fi
14168 ;;
14169 sparc*-*solaris*)
14170 # Find out which ABI we are using.
14171 echo 'int i;' > conftest.$ac_ext
14172 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14173 (eval $ac_compile) 2>&5
14174 ac_status=$?
14175 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14176 test $ac_status = 0; }; then
14177 case `/usr/bin/file conftest.o` in
14178 *64-bit*)
14179 case $lt_cv_prog_gnu_ld in
14180 yes*) LD="${LD-ld} -m elf64_sparc" ;;
14181 *)
14182 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14183 LD="${LD-ld} -64"
14184 fi
14185 ;;
14186 esac
14187 ;;
14188 esac
14189 fi
14190 rm -rf conftest*
14191 ;;
14192 esac
14193
14194 need_locks="$enable_libtool_lock"
14195
14196
14197 case $host_os in
14198 rhapsody* | darwin*)
14199 if test -n "$ac_tool_prefix"; then
14200 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14201 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14203 $as_echo_n "checking for $ac_word... " >&6; }
14204 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14205 $as_echo_n "(cached) " >&6
14206 else
14207 if test -n "$DSYMUTIL"; then
14208 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14209 else
14210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14211 for as_dir in $PATH
14212 do
14213 IFS=$as_save_IFS
14214 test -z "$as_dir" && as_dir=.
14215 for ac_exec_ext in '' $ac_executable_extensions; do
14216 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14217 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14218 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14219 break 2
14220 fi
14221 done
14222 done
14223 IFS=$as_save_IFS
14224
14225 fi
14226 fi
14227 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14228 if test -n "$DSYMUTIL"; then
14229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14230 $as_echo "$DSYMUTIL" >&6; }
14231 else
14232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14233 $as_echo "no" >&6; }
14234 fi
14235
14236
14237 fi
14238 if test -z "$ac_cv_prog_DSYMUTIL"; then
14239 ac_ct_DSYMUTIL=$DSYMUTIL
14240 # Extract the first word of "dsymutil", so it can be a program name with args.
14241 set dummy dsymutil; ac_word=$2
14242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14243 $as_echo_n "checking for $ac_word... " >&6; }
14244 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14245 $as_echo_n "(cached) " >&6
14246 else
14247 if test -n "$ac_ct_DSYMUTIL"; then
14248 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14249 else
14250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14251 for as_dir in $PATH
14252 do
14253 IFS=$as_save_IFS
14254 test -z "$as_dir" && as_dir=.
14255 for ac_exec_ext in '' $ac_executable_extensions; do
14256 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14257 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14258 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14259 break 2
14260 fi
14261 done
14262 done
14263 IFS=$as_save_IFS
14264
14265 fi
14266 fi
14267 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14268 if test -n "$ac_ct_DSYMUTIL"; then
14269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14270 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14271 else
14272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14273 $as_echo "no" >&6; }
14274 fi
14275
14276 if test "x$ac_ct_DSYMUTIL" = x; then
14277 DSYMUTIL=":"
14278 else
14279 case $cross_compiling:$ac_tool_warned in
14280 yes:)
14281 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14282 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14283 ac_tool_warned=yes ;;
14284 esac
14285 DSYMUTIL=$ac_ct_DSYMUTIL
14286 fi
14287 else
14288 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14289 fi
14290
14291 if test -n "$ac_tool_prefix"; then
14292 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14293 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14295 $as_echo_n "checking for $ac_word... " >&6; }
14296 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14297 $as_echo_n "(cached) " >&6
14298 else
14299 if test -n "$NMEDIT"; then
14300 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14301 else
14302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14303 for as_dir in $PATH
14304 do
14305 IFS=$as_save_IFS
14306 test -z "$as_dir" && as_dir=.
14307 for ac_exec_ext in '' $ac_executable_extensions; do
14308 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14309 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14310 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14311 break 2
14312 fi
14313 done
14314 done
14315 IFS=$as_save_IFS
14316
14317 fi
14318 fi
14319 NMEDIT=$ac_cv_prog_NMEDIT
14320 if test -n "$NMEDIT"; then
14321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14322 $as_echo "$NMEDIT" >&6; }
14323 else
14324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14325 $as_echo "no" >&6; }
14326 fi
14327
14328
14329 fi
14330 if test -z "$ac_cv_prog_NMEDIT"; then
14331 ac_ct_NMEDIT=$NMEDIT
14332 # Extract the first word of "nmedit", so it can be a program name with args.
14333 set dummy nmedit; ac_word=$2
14334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14335 $as_echo_n "checking for $ac_word... " >&6; }
14336 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14337 $as_echo_n "(cached) " >&6
14338 else
14339 if test -n "$ac_ct_NMEDIT"; then
14340 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14341 else
14342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14343 for as_dir in $PATH
14344 do
14345 IFS=$as_save_IFS
14346 test -z "$as_dir" && as_dir=.
14347 for ac_exec_ext in '' $ac_executable_extensions; do
14348 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14349 ac_cv_prog_ac_ct_NMEDIT="nmedit"
14350 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14351 break 2
14352 fi
14353 done
14354 done
14355 IFS=$as_save_IFS
14356
14357 fi
14358 fi
14359 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14360 if test -n "$ac_ct_NMEDIT"; then
14361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14362 $as_echo "$ac_ct_NMEDIT" >&6; }
14363 else
14364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14365 $as_echo "no" >&6; }
14366 fi
14367
14368 if test "x$ac_ct_NMEDIT" = x; then
14369 NMEDIT=":"
14370 else
14371 case $cross_compiling:$ac_tool_warned in
14372 yes:)
14373 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14374 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14375 ac_tool_warned=yes ;;
14376 esac
14377 NMEDIT=$ac_ct_NMEDIT
14378 fi
14379 else
14380 NMEDIT="$ac_cv_prog_NMEDIT"
14381 fi
14382
14383 if test -n "$ac_tool_prefix"; then
14384 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14385 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14387 $as_echo_n "checking for $ac_word... " >&6; }
14388 if test "${ac_cv_prog_LIPO+set}" = set; then :
14389 $as_echo_n "(cached) " >&6
14390 else
14391 if test -n "$LIPO"; then
14392 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14393 else
14394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14395 for as_dir in $PATH
14396 do
14397 IFS=$as_save_IFS
14398 test -z "$as_dir" && as_dir=.
14399 for ac_exec_ext in '' $ac_executable_extensions; do
14400 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14401 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14402 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14403 break 2
14404 fi
14405 done
14406 done
14407 IFS=$as_save_IFS
14408
14409 fi
14410 fi
14411 LIPO=$ac_cv_prog_LIPO
14412 if test -n "$LIPO"; then
14413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14414 $as_echo "$LIPO" >&6; }
14415 else
14416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14417 $as_echo "no" >&6; }
14418 fi
14419
14420
14421 fi
14422 if test -z "$ac_cv_prog_LIPO"; then
14423 ac_ct_LIPO=$LIPO
14424 # Extract the first word of "lipo", so it can be a program name with args.
14425 set dummy lipo; ac_word=$2
14426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14427 $as_echo_n "checking for $ac_word... " >&6; }
14428 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14429 $as_echo_n "(cached) " >&6
14430 else
14431 if test -n "$ac_ct_LIPO"; then
14432 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14433 else
14434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14435 for as_dir in $PATH
14436 do
14437 IFS=$as_save_IFS
14438 test -z "$as_dir" && as_dir=.
14439 for ac_exec_ext in '' $ac_executable_extensions; do
14440 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14441 ac_cv_prog_ac_ct_LIPO="lipo"
14442 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14443 break 2
14444 fi
14445 done
14446 done
14447 IFS=$as_save_IFS
14448
14449 fi
14450 fi
14451 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14452 if test -n "$ac_ct_LIPO"; then
14453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14454 $as_echo "$ac_ct_LIPO" >&6; }
14455 else
14456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14457 $as_echo "no" >&6; }
14458 fi
14459
14460 if test "x$ac_ct_LIPO" = x; then
14461 LIPO=":"
14462 else
14463 case $cross_compiling:$ac_tool_warned in
14464 yes:)
14465 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14466 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14467 ac_tool_warned=yes ;;
14468 esac
14469 LIPO=$ac_ct_LIPO
14470 fi
14471 else
14472 LIPO="$ac_cv_prog_LIPO"
14473 fi
14474
14475 if test -n "$ac_tool_prefix"; then
14476 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14477 set dummy ${ac_tool_prefix}otool; ac_word=$2
14478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14479 $as_echo_n "checking for $ac_word... " >&6; }
14480 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14481 $as_echo_n "(cached) " >&6
14482 else
14483 if test -n "$OTOOL"; then
14484 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14485 else
14486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14487 for as_dir in $PATH
14488 do
14489 IFS=$as_save_IFS
14490 test -z "$as_dir" && as_dir=.
14491 for ac_exec_ext in '' $ac_executable_extensions; do
14492 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14493 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14494 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14495 break 2
14496 fi
14497 done
14498 done
14499 IFS=$as_save_IFS
14500
14501 fi
14502 fi
14503 OTOOL=$ac_cv_prog_OTOOL
14504 if test -n "$OTOOL"; then
14505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14506 $as_echo "$OTOOL" >&6; }
14507 else
14508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14509 $as_echo "no" >&6; }
14510 fi
14511
14512
14513 fi
14514 if test -z "$ac_cv_prog_OTOOL"; then
14515 ac_ct_OTOOL=$OTOOL
14516 # Extract the first word of "otool", so it can be a program name with args.
14517 set dummy otool; ac_word=$2
14518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14519 $as_echo_n "checking for $ac_word... " >&6; }
14520 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14521 $as_echo_n "(cached) " >&6
14522 else
14523 if test -n "$ac_ct_OTOOL"; then
14524 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14525 else
14526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14527 for as_dir in $PATH
14528 do
14529 IFS=$as_save_IFS
14530 test -z "$as_dir" && as_dir=.
14531 for ac_exec_ext in '' $ac_executable_extensions; do
14532 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14533 ac_cv_prog_ac_ct_OTOOL="otool"
14534 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14535 break 2
14536 fi
14537 done
14538 done
14539 IFS=$as_save_IFS
14540
14541 fi
14542 fi
14543 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14544 if test -n "$ac_ct_OTOOL"; then
14545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14546 $as_echo "$ac_ct_OTOOL" >&6; }
14547 else
14548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14549 $as_echo "no" >&6; }
14550 fi
14551
14552 if test "x$ac_ct_OTOOL" = x; then
14553 OTOOL=":"
14554 else
14555 case $cross_compiling:$ac_tool_warned in
14556 yes:)
14557 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14558 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14559 ac_tool_warned=yes ;;
14560 esac
14561 OTOOL=$ac_ct_OTOOL
14562 fi
14563 else
14564 OTOOL="$ac_cv_prog_OTOOL"
14565 fi
14566
14567 if test -n "$ac_tool_prefix"; then
14568 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14569 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14571 $as_echo_n "checking for $ac_word... " >&6; }
14572 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14573 $as_echo_n "(cached) " >&6
14574 else
14575 if test -n "$OTOOL64"; then
14576 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14577 else
14578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14579 for as_dir in $PATH
14580 do
14581 IFS=$as_save_IFS
14582 test -z "$as_dir" && as_dir=.
14583 for ac_exec_ext in '' $ac_executable_extensions; do
14584 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14585 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14586 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14587 break 2
14588 fi
14589 done
14590 done
14591 IFS=$as_save_IFS
14592
14593 fi
14594 fi
14595 OTOOL64=$ac_cv_prog_OTOOL64
14596 if test -n "$OTOOL64"; then
14597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14598 $as_echo "$OTOOL64" >&6; }
14599 else
14600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14601 $as_echo "no" >&6; }
14602 fi
14603
14604
14605 fi
14606 if test -z "$ac_cv_prog_OTOOL64"; then
14607 ac_ct_OTOOL64=$OTOOL64
14608 # Extract the first word of "otool64", so it can be a program name with args.
14609 set dummy otool64; ac_word=$2
14610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14611 $as_echo_n "checking for $ac_word... " >&6; }
14612 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14613 $as_echo_n "(cached) " >&6
14614 else
14615 if test -n "$ac_ct_OTOOL64"; then
14616 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14617 else
14618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14619 for as_dir in $PATH
14620 do
14621 IFS=$as_save_IFS
14622 test -z "$as_dir" && as_dir=.
14623 for ac_exec_ext in '' $ac_executable_extensions; do
14624 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14625 ac_cv_prog_ac_ct_OTOOL64="otool64"
14626 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14627 break 2
14628 fi
14629 done
14630 done
14631 IFS=$as_save_IFS
14632
14633 fi
14634 fi
14635 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14636 if test -n "$ac_ct_OTOOL64"; then
14637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14638 $as_echo "$ac_ct_OTOOL64" >&6; }
14639 else
14640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14641 $as_echo "no" >&6; }
14642 fi
14643
14644 if test "x$ac_ct_OTOOL64" = x; then
14645 OTOOL64=":"
14646 else
14647 case $cross_compiling:$ac_tool_warned in
14648 yes:)
14649 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14650 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14651 ac_tool_warned=yes ;;
14652 esac
14653 OTOOL64=$ac_ct_OTOOL64
14654 fi
14655 else
14656 OTOOL64="$ac_cv_prog_OTOOL64"
14657 fi
14658
14659
14660
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14686 $as_echo_n "checking for -single_module linker flag... " >&6; }
14687 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14688 $as_echo_n "(cached) " >&6
14689 else
14690 lt_cv_apple_cc_single_mod=no
14691 if test -z "${LT_MULTI_MODULE}"; then
14692 # By default we will add the -single_module flag. You can override
14693 # by either setting the environment variable LT_MULTI_MODULE
14694 # non-empty at configure time, or by adding -multi_module to the
14695 # link flags.
14696 rm -rf libconftest.dylib*
14697 echo "int foo(void){return 1;}" > conftest.c
14698 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14699 -dynamiclib -Wl,-single_module conftest.c" >&5
14700 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14701 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14702 _lt_result=$?
14703 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14704 lt_cv_apple_cc_single_mod=yes
14705 else
14706 cat conftest.err >&5
14707 fi
14708 rm -rf libconftest.dylib*
14709 rm -f conftest.*
14710 fi
14711 fi
14712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14713 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14715 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14716 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14717 $as_echo_n "(cached) " >&6
14718 else
14719 lt_cv_ld_exported_symbols_list=no
14720 save_LDFLAGS=$LDFLAGS
14721 echo "_main" > conftest.sym
14722 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14724 /* end confdefs.h. */
14725
14726 int
14727 main ()
14728 {
14729
14730 ;
14731 return 0;
14732 }
14733 _ACEOF
14734 if ac_fn_c_try_link "$LINENO"; then :
14735 lt_cv_ld_exported_symbols_list=yes
14736 else
14737 lt_cv_ld_exported_symbols_list=no
14738 fi
14739 rm -f core conftest.err conftest.$ac_objext \
14740 conftest$ac_exeext conftest.$ac_ext
14741 LDFLAGS="$save_LDFLAGS"
14742
14743 fi
14744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14745 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14747 $as_echo_n "checking for -force_load linker flag... " >&6; }
14748 if test "${lt_cv_ld_force_load+set}" = set; then :
14749 $as_echo_n "(cached) " >&6
14750 else
14751 lt_cv_ld_force_load=no
14752 cat > conftest.c << _LT_EOF
14753 int forced_loaded() { return 2;}
14754 _LT_EOF
14755 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14756 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14757 echo "$AR cru libconftest.a conftest.o" >&5
14758 $AR cru libconftest.a conftest.o 2>&5
14759 cat > conftest.c << _LT_EOF
14760 int main() { return 0;}
14761 _LT_EOF
14762 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14763 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14764 _lt_result=$?
14765 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14766 lt_cv_ld_force_load=yes
14767 else
14768 cat conftest.err >&5
14769 fi
14770 rm -f conftest.err libconftest.a conftest conftest.c
14771 rm -rf conftest.dSYM
14772
14773 fi
14774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14775 $as_echo "$lt_cv_ld_force_load" >&6; }
14776 case $host_os in
14777 rhapsody* | darwin1.[012])
14778 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14779 darwin1.*)
14780 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14781 darwin*) # darwin 5.x on
14782 # if running on 10.5 or later, the deployment target defaults
14783 # to the OS version, if on x86, and 10.4, the deployment
14784 # target defaults to 10.4. Don't you love it?
14785 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14786 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14787 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14788 10.[012][,.]*)
14789 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14790 10.*)
14791 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14792 esac
14793 ;;
14794 esac
14795 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14796 _lt_dar_single_mod='$single_module'
14797 fi
14798 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14799 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14800 else
14801 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14802 fi
14803 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14804 _lt_dsymutil='~$DSYMUTIL $lib || :'
14805 else
14806 _lt_dsymutil=
14807 fi
14808 ;;
14809 esac
14810
14811
14812 for ac_header in dlfcn.h
14813 do :
14814 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14815 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14816 cat >>confdefs.h <<_ACEOF
14817 #define HAVE_DLFCN_H 1
14818 _ACEOF
14819
14820 fi
14821 done
14822
14823
14824
14825
14826
14827 # Set options
14828
14829
14830
14831 enable_dlopen=no
14832
14833
14834 enable_win32_dll=no
14835
14836
14837 # Check whether --enable-shared was given.
14838 if test "${enable_shared+set}" = set; then :
14839 enableval=$enable_shared; p=${PACKAGE-default}
14840 case $enableval in
14841 yes) enable_shared=yes ;;
14842 no) enable_shared=no ;;
14843 *)
14844 enable_shared=no
14845 # Look at the argument we got. We use all the common list separators.
14846 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14847 for pkg in $enableval; do
14848 IFS="$lt_save_ifs"
14849 if test "X$pkg" = "X$p"; then
14850 enable_shared=yes
14851 fi
14852 done
14853 IFS="$lt_save_ifs"
14854 ;;
14855 esac
14856 else
14857 enable_shared=yes
14858 fi
14859
14860
14861
14862
14863
14864
14865
14866
14867
14868 # Check whether --enable-static was given.
14869 if test "${enable_static+set}" = set; then :
14870 enableval=$enable_static; p=${PACKAGE-default}
14871 case $enableval in
14872 yes) enable_static=yes ;;
14873 no) enable_static=no ;;
14874 *)
14875 enable_static=no
14876 # Look at the argument we got. We use all the common list separators.
14877 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14878 for pkg in $enableval; do
14879 IFS="$lt_save_ifs"
14880 if test "X$pkg" = "X$p"; then
14881 enable_static=yes
14882 fi
14883 done
14884 IFS="$lt_save_ifs"
14885 ;;
14886 esac
14887 else
14888 enable_static=yes
14889 fi
14890
14891
14892
14893
14894
14895
14896
14897
14898
14899
14900 # Check whether --with-pic was given.
14901 if test "${with_pic+set}" = set; then :
14902 withval=$with_pic; pic_mode="$withval"
14903 else
14904 pic_mode=default
14905 fi
14906
14907
14908 test -z "$pic_mode" && pic_mode=default
14909
14910
14911
14912
14913
14914
14915
14916 # Check whether --enable-fast-install was given.
14917 if test "${enable_fast_install+set}" = set; then :
14918 enableval=$enable_fast_install; p=${PACKAGE-default}
14919 case $enableval in
14920 yes) enable_fast_install=yes ;;
14921 no) enable_fast_install=no ;;
14922 *)
14923 enable_fast_install=no
14924 # Look at the argument we got. We use all the common list separators.
14925 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14926 for pkg in $enableval; do
14927 IFS="$lt_save_ifs"
14928 if test "X$pkg" = "X$p"; then
14929 enable_fast_install=yes
14930 fi
14931 done
14932 IFS="$lt_save_ifs"
14933 ;;
14934 esac
14935 else
14936 enable_fast_install=yes
14937 fi
14938
14939
14940
14941
14942
14943
14944
14945
14946
14947
14948
14949 # This can be used to rebuild libtool when needed
14950 LIBTOOL_DEPS="$ltmain"
14951
14952 # Always use our own libtool.
14953 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14954
14955
14956
14957
14958
14959
14960
14961
14962
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972
14973
14974
14975
14976
14977
14978
14979
14980 test -z "$LN_S" && LN_S="ln -s"
14981
14982
14983
14984
14985
14986
14987
14988
14989
14990
14991
14992
14993
14994
14995 if test -n "${ZSH_VERSION+set}" ; then
14996 setopt NO_GLOB_SUBST
14997 fi
14998
14999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15000 $as_echo_n "checking for objdir... " >&6; }
15001 if test "${lt_cv_objdir+set}" = set; then :
15002 $as_echo_n "(cached) " >&6
15003 else
15004 rm -f .libs 2>/dev/null
15005 mkdir .libs 2>/dev/null
15006 if test -d .libs; then
15007 lt_cv_objdir=.libs
15008 else
15009 # MS-DOS does not allow filenames that begin with a dot.
15010 lt_cv_objdir=_libs
15011 fi
15012 rmdir .libs 2>/dev/null
15013 fi
15014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15015 $as_echo "$lt_cv_objdir" >&6; }
15016 objdir=$lt_cv_objdir
15017
15018
15019
15020
15021
15022 cat >>confdefs.h <<_ACEOF
15023 #define LT_OBJDIR "$lt_cv_objdir/"
15024 _ACEOF
15025
15026
15027
15028
15029 case $host_os in
15030 aix3*)
15031 # AIX sometimes has problems with the GCC collect2 program. For some
15032 # reason, if we set the COLLECT_NAMES environment variable, the problems
15033 # vanish in a puff of smoke.
15034 if test "X${COLLECT_NAMES+set}" != Xset; then
15035 COLLECT_NAMES=
15036 export COLLECT_NAMES
15037 fi
15038 ;;
15039 esac
15040
15041 # Global variables:
15042 ofile=libtool
15043 can_build_shared=yes
15044
15045 # All known linkers require a `.a' archive for static linking (except MSVC,
15046 # which needs '.lib').
15047 libext=a
15048
15049 with_gnu_ld="$lt_cv_prog_gnu_ld"
15050
15051 old_CC="$CC"
15052 old_CFLAGS="$CFLAGS"
15053
15054 # Set sane defaults for various variables
15055 test -z "$CC" && CC=cc
15056 test -z "$LTCC" && LTCC=$CC
15057 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15058 test -z "$LD" && LD=ld
15059 test -z "$ac_objext" && ac_objext=o
15060
15061 for cc_temp in $compiler""; do
15062 case $cc_temp in
15063 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15064 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15065 \-*) ;;
15066 *) break;;
15067 esac
15068 done
15069 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15070
15071
15072 # Only perform the check for file, if the check method requires it
15073 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15074 case $deplibs_check_method in
15075 file_magic*)
15076 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15078 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15079 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15080 $as_echo_n "(cached) " >&6
15081 else
15082 case $MAGIC_CMD in
15083 [\\/*] | ?:[\\/]*)
15084 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15085 ;;
15086 *)
15087 lt_save_MAGIC_CMD="$MAGIC_CMD"
15088 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15089 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15090 for ac_dir in $ac_dummy; do
15091 IFS="$lt_save_ifs"
15092 test -z "$ac_dir" && ac_dir=.
15093 if test -f $ac_dir/${ac_tool_prefix}file; then
15094 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15095 if test -n "$file_magic_test_file"; then
15096 case $deplibs_check_method in
15097 "file_magic "*)
15098 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15099 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15100 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15101 $EGREP "$file_magic_regex" > /dev/null; then
15102 :
15103 else
15104 cat <<_LT_EOF 1>&2
15105
15106 *** Warning: the command libtool uses to detect shared libraries,
15107 *** $file_magic_cmd, produces output that libtool cannot recognize.
15108 *** The result is that libtool may fail to recognize shared libraries
15109 *** as such. This will affect the creation of libtool libraries that
15110 *** depend on shared libraries, but programs linked with such libtool
15111 *** libraries will work regardless of this problem. Nevertheless, you
15112 *** may want to report the problem to your system manager and/or to
15113 *** bug-libtool@gnu.org
15114
15115 _LT_EOF
15116 fi ;;
15117 esac
15118 fi
15119 break
15120 fi
15121 done
15122 IFS="$lt_save_ifs"
15123 MAGIC_CMD="$lt_save_MAGIC_CMD"
15124 ;;
15125 esac
15126 fi
15127
15128 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15129 if test -n "$MAGIC_CMD"; then
15130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15131 $as_echo "$MAGIC_CMD" >&6; }
15132 else
15133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15134 $as_echo "no" >&6; }
15135 fi
15136
15137
15138
15139
15140
15141 if test -z "$lt_cv_path_MAGIC_CMD"; then
15142 if test -n "$ac_tool_prefix"; then
15143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15144 $as_echo_n "checking for file... " >&6; }
15145 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15146 $as_echo_n "(cached) " >&6
15147 else
15148 case $MAGIC_CMD in
15149 [\\/*] | ?:[\\/]*)
15150 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15151 ;;
15152 *)
15153 lt_save_MAGIC_CMD="$MAGIC_CMD"
15154 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15155 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15156 for ac_dir in $ac_dummy; do
15157 IFS="$lt_save_ifs"
15158 test -z "$ac_dir" && ac_dir=.
15159 if test -f $ac_dir/file; then
15160 lt_cv_path_MAGIC_CMD="$ac_dir/file"
15161 if test -n "$file_magic_test_file"; then
15162 case $deplibs_check_method in
15163 "file_magic "*)
15164 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15165 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15166 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15167 $EGREP "$file_magic_regex" > /dev/null; then
15168 :
15169 else
15170 cat <<_LT_EOF 1>&2
15171
15172 *** Warning: the command libtool uses to detect shared libraries,
15173 *** $file_magic_cmd, produces output that libtool cannot recognize.
15174 *** The result is that libtool may fail to recognize shared libraries
15175 *** as such. This will affect the creation of libtool libraries that
15176 *** depend on shared libraries, but programs linked with such libtool
15177 *** libraries will work regardless of this problem. Nevertheless, you
15178 *** may want to report the problem to your system manager and/or to
15179 *** bug-libtool@gnu.org
15180
15181 _LT_EOF
15182 fi ;;
15183 esac
15184 fi
15185 break
15186 fi
15187 done
15188 IFS="$lt_save_ifs"
15189 MAGIC_CMD="$lt_save_MAGIC_CMD"
15190 ;;
15191 esac
15192 fi
15193
15194 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15195 if test -n "$MAGIC_CMD"; then
15196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15197 $as_echo "$MAGIC_CMD" >&6; }
15198 else
15199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15200 $as_echo "no" >&6; }
15201 fi
15202
15203
15204 else
15205 MAGIC_CMD=:
15206 fi
15207 fi
15208
15209 fi
15210 ;;
15211 esac
15212
15213 # Use C for the default configuration in the libtool script
15214
15215 lt_save_CC="$CC"
15216 ac_ext=c
15217 ac_cpp='$CPP $CPPFLAGS'
15218 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15219 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15220 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15221
15222
15223 # Source file extension for C test sources.
15224 ac_ext=c
15225
15226 # Object file extension for compiled C test sources.
15227 objext=o
15228 objext=$objext
15229
15230 # Code to be used in simple compile tests
15231 lt_simple_compile_test_code="int some_variable = 0;"
15232
15233 # Code to be used in simple link tests
15234 lt_simple_link_test_code='int main(){return(0);}'
15235
15236
15237
15238
15239
15240
15241
15242 # If no C compiler was specified, use CC.
15243 LTCC=${LTCC-"$CC"}
15244
15245 # If no C compiler flags were specified, use CFLAGS.
15246 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15247
15248 # Allow CC to be a program name with arguments.
15249 compiler=$CC
15250
15251 # Save the default compiler, since it gets overwritten when the other
15252 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15253 compiler_DEFAULT=$CC
15254
15255 # save warnings/boilerplate of simple test code
15256 ac_outfile=conftest.$ac_objext
15257 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15258 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15259 _lt_compiler_boilerplate=`cat conftest.err`
15260 $RM conftest*
15261
15262 ac_outfile=conftest.$ac_objext
15263 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15264 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15265 _lt_linker_boilerplate=`cat conftest.err`
15266 $RM -r conftest*
15267
15268
15269 ## CAVEAT EMPTOR:
15270 ## There is no encapsulation within the following macros, do not change
15271 ## the running order or otherwise move them around unless you know exactly
15272 ## what you are doing...
15273 if test -n "$compiler"; then
15274
15275 lt_prog_compiler_no_builtin_flag=
15276
15277 if test "$GCC" = yes; then
15278 case $cc_basename in
15279 nvcc*)
15280 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15281 *)
15282 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15283 esac
15284
15285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15286 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15287 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15288 $as_echo_n "(cached) " >&6
15289 else
15290 lt_cv_prog_compiler_rtti_exceptions=no
15291 ac_outfile=conftest.$ac_objext
15292 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15293 lt_compiler_flag="-fno-rtti -fno-exceptions"
15294 # Insert the option either (1) after the last *FLAGS variable, or
15295 # (2) before a word containing "conftest.", or (3) at the end.
15296 # Note that $ac_compile itself does not contain backslashes and begins
15297 # with a dollar sign (not a hyphen), so the echo should work correctly.
15298 # The option is referenced via a variable to avoid confusing sed.
15299 lt_compile=`echo "$ac_compile" | $SED \
15300 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15301 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15302 -e 's:$: $lt_compiler_flag:'`
15303 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15304 (eval "$lt_compile" 2>conftest.err)
15305 ac_status=$?
15306 cat conftest.err >&5
15307 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15308 if (exit $ac_status) && test -s "$ac_outfile"; then
15309 # The compiler can only warn and ignore the option if not recognized
15310 # So say no if there are warnings other than the usual output.
15311 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15312 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15313 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15314 lt_cv_prog_compiler_rtti_exceptions=yes
15315 fi
15316 fi
15317 $RM conftest*
15318
15319 fi
15320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15321 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15322
15323 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15324 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15325 else
15326 :
15327 fi
15328
15329 fi
15330
15331
15332
15333
15334
15335
15336 lt_prog_compiler_wl=
15337 lt_prog_compiler_pic=
15338 lt_prog_compiler_static=
15339
15340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15341 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15342
15343 if test "$GCC" = yes; then
15344 lt_prog_compiler_wl='-Wl,'
15345 lt_prog_compiler_static='-static'
15346
15347 case $host_os in
15348 aix*)
15349 # All AIX code is PIC.
15350 if test "$host_cpu" = ia64; then
15351 # AIX 5 now supports IA64 processor
15352 lt_prog_compiler_static='-Bstatic'
15353 fi
15354 lt_prog_compiler_pic='-fPIC'
15355 ;;
15356
15357 amigaos*)
15358 case $host_cpu in
15359 powerpc)
15360 # see comment about AmigaOS4 .so support
15361 lt_prog_compiler_pic='-fPIC'
15362 ;;
15363 m68k)
15364 # FIXME: we need at least 68020 code to build shared libraries, but
15365 # adding the `-m68020' flag to GCC prevents building anything better,
15366 # like `-m68040'.
15367 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15368 ;;
15369 esac
15370 ;;
15371
15372 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15373 # PIC is the default for these OSes.
15374 ;;
15375
15376 mingw* | cygwin* | pw32* | os2* | cegcc*)
15377 # This hack is so that the source file can tell whether it is being
15378 # built for inclusion in a dll (and should export symbols for example).
15379 # Although the cygwin gcc ignores -fPIC, still need this for old-style
15380 # (--disable-auto-import) libraries
15381 lt_prog_compiler_pic='-DDLL_EXPORT'
15382 ;;
15383
15384 darwin* | rhapsody*)
15385 # PIC is the default on this platform
15386 # Common symbols not allowed in MH_DYLIB files
15387 lt_prog_compiler_pic='-fno-common'
15388 ;;
15389
15390 haiku*)
15391 # PIC is the default for Haiku.
15392 # The "-static" flag exists, but is broken.
15393 lt_prog_compiler_static=
15394 ;;
15395
15396 hpux*)
15397 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15398 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
15399 # sets the default TLS model and affects inlining.
15400 case $host_cpu in
15401 hppa*64*)
15402 # +Z the default
15403 ;;
15404 *)
15405 lt_prog_compiler_pic='-fPIC'
15406 ;;
15407 esac
15408 ;;
15409
15410 interix[3-9]*)
15411 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15412 # Instead, we relocate shared libraries at runtime.
15413 ;;
15414
15415 msdosdjgpp*)
15416 # Just because we use GCC doesn't mean we suddenly get shared libraries
15417 # on systems that don't support them.
15418 lt_prog_compiler_can_build_shared=no
15419 enable_shared=no
15420 ;;
15421
15422 *nto* | *qnx*)
15423 # QNX uses GNU C++, but need to define -shared option too, otherwise
15424 # it will coredump.
15425 lt_prog_compiler_pic='-fPIC -shared'
15426 ;;
15427
15428 sysv4*MP*)
15429 if test -d /usr/nec; then
15430 lt_prog_compiler_pic=-Kconform_pic
15431 fi
15432 ;;
15433
15434 *)
15435 lt_prog_compiler_pic='-fPIC'
15436 ;;
15437 esac
15438
15439 case $cc_basename in
15440 nvcc*) # Cuda Compiler Driver 2.2
15441 lt_prog_compiler_wl='-Xlinker '
15442 lt_prog_compiler_pic='-Xcompiler -fPIC'
15443 ;;
15444 esac
15445 else
15446 # PORTME Check for flag to pass linker flags through the system compiler.
15447 case $host_os in
15448 aix*)
15449 lt_prog_compiler_wl='-Wl,'
15450 if test "$host_cpu" = ia64; then
15451 # AIX 5 now supports IA64 processor
15452 lt_prog_compiler_static='-Bstatic'
15453 else
15454 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15455 fi
15456 ;;
15457
15458 mingw* | cygwin* | pw32* | os2* | cegcc*)
15459 # This hack is so that the source file can tell whether it is being
15460 # built for inclusion in a dll (and should export symbols for example).
15461 lt_prog_compiler_pic='-DDLL_EXPORT'
15462 ;;
15463
15464 hpux9* | hpux10* | hpux11*)
15465 lt_prog_compiler_wl='-Wl,'
15466 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15467 # not for PA HP-UX.
15468 case $host_cpu in
15469 hppa*64*|ia64*)
15470 # +Z the default
15471 ;;
15472 *)
15473 lt_prog_compiler_pic='+Z'
15474 ;;
15475 esac
15476 # Is there a better lt_prog_compiler_static that works with the bundled CC?
15477 lt_prog_compiler_static='${wl}-a ${wl}archive'
15478 ;;
15479
15480 irix5* | irix6* | nonstopux*)
15481 lt_prog_compiler_wl='-Wl,'
15482 # PIC (with -KPIC) is the default.
15483 lt_prog_compiler_static='-non_shared'
15484 ;;
15485
15486 linux* | k*bsd*-gnu | kopensolaris*-gnu)
15487 case $cc_basename in
15488 # old Intel for x86_64 which still supported -KPIC.
15489 ecc*)
15490 lt_prog_compiler_wl='-Wl,'
15491 lt_prog_compiler_pic='-KPIC'
15492 lt_prog_compiler_static='-static'
15493 ;;
15494 # icc used to be incompatible with GCC.
15495 # ICC 10 doesn't accept -KPIC any more.
15496 icc* | ifort*)
15497 lt_prog_compiler_wl='-Wl,'
15498 lt_prog_compiler_pic='-fPIC'
15499 lt_prog_compiler_static='-static'
15500 ;;
15501 # Lahey Fortran 8.1.
15502 lf95*)
15503 lt_prog_compiler_wl='-Wl,'
15504 lt_prog_compiler_pic='--shared'
15505 lt_prog_compiler_static='--static'
15506 ;;
15507 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15508 # Portland Group compilers (*not* the Pentium gcc compiler,
15509 # which looks to be a dead project)
15510 lt_prog_compiler_wl='-Wl,'
15511 lt_prog_compiler_pic='-fpic'
15512 lt_prog_compiler_static='-Bstatic'
15513 ;;
15514 ccc*)
15515 lt_prog_compiler_wl='-Wl,'
15516 # All Alpha code is PIC.
15517 lt_prog_compiler_static='-non_shared'
15518 ;;
15519 xl* | bgxl* | bgf* | mpixl*)
15520 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15521 lt_prog_compiler_wl='-Wl,'
15522 lt_prog_compiler_pic='-qpic'
15523 lt_prog_compiler_static='-qstaticlink'
15524 ;;
15525 *)
15526 case `$CC -V 2>&1 | sed 5q` in
15527 *Sun\ F* | *Sun*Fortran*)
15528 # Sun Fortran 8.3 passes all unrecognized flags to the linker
15529 lt_prog_compiler_pic='-KPIC'
15530 lt_prog_compiler_static='-Bstatic'
15531 lt_prog_compiler_wl=''
15532 ;;
15533 *Sun\ C*)
15534 # Sun C 5.9
15535 lt_prog_compiler_pic='-KPIC'
15536 lt_prog_compiler_static='-Bstatic'
15537 lt_prog_compiler_wl='-Wl,'
15538 ;;
15539 esac
15540 ;;
15541 esac
15542 ;;
15543
15544 newsos6)
15545 lt_prog_compiler_pic='-KPIC'
15546 lt_prog_compiler_static='-Bstatic'
15547 ;;
15548
15549 *nto* | *qnx*)
15550 # QNX uses GNU C++, but need to define -shared option too, otherwise
15551 # it will coredump.
15552 lt_prog_compiler_pic='-fPIC -shared'
15553 ;;
15554
15555 osf3* | osf4* | osf5*)
15556 lt_prog_compiler_wl='-Wl,'
15557 # All OSF/1 code is PIC.
15558 lt_prog_compiler_static='-non_shared'
15559 ;;
15560
15561 rdos*)
15562 lt_prog_compiler_static='-non_shared'
15563 ;;
15564
15565 solaris*)
15566 lt_prog_compiler_pic='-KPIC'
15567 lt_prog_compiler_static='-Bstatic'
15568 case $cc_basename in
15569 f77* | f90* | f95*)
15570 lt_prog_compiler_wl='-Qoption ld ';;
15571 *)
15572 lt_prog_compiler_wl='-Wl,';;
15573 esac
15574 ;;
15575
15576 sunos4*)
15577 lt_prog_compiler_wl='-Qoption ld '
15578 lt_prog_compiler_pic='-PIC'
15579 lt_prog_compiler_static='-Bstatic'
15580 ;;
15581
15582 sysv4 | sysv4.2uw2* | sysv4.3*)
15583 lt_prog_compiler_wl='-Wl,'
15584 lt_prog_compiler_pic='-KPIC'
15585 lt_prog_compiler_static='-Bstatic'
15586 ;;
15587
15588 sysv4*MP*)
15589 if test -d /usr/nec ;then
15590 lt_prog_compiler_pic='-Kconform_pic'
15591 lt_prog_compiler_static='-Bstatic'
15592 fi
15593 ;;
15594
15595 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15596 lt_prog_compiler_wl='-Wl,'
15597 lt_prog_compiler_pic='-KPIC'
15598 lt_prog_compiler_static='-Bstatic'
15599 ;;
15600
15601 unicos*)
15602 lt_prog_compiler_wl='-Wl,'
15603 lt_prog_compiler_can_build_shared=no
15604 ;;
15605
15606 uts4*)
15607 lt_prog_compiler_pic='-pic'
15608 lt_prog_compiler_static='-Bstatic'
15609 ;;
15610
15611 *)
15612 lt_prog_compiler_can_build_shared=no
15613 ;;
15614 esac
15615 fi
15616
15617 case $host_os in
15618 # For platforms which do not support PIC, -DPIC is meaningless:
15619 *djgpp*)
15620 lt_prog_compiler_pic=
15621 ;;
15622 *)
15623 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15624 ;;
15625 esac
15626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15627 $as_echo "$lt_prog_compiler_pic" >&6; }
15628
15629
15630
15631
15632
15633
15634 #
15635 # Check to make sure the PIC flag actually works.
15636 #
15637 if test -n "$lt_prog_compiler_pic"; then
15638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15639 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15640 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15641 $as_echo_n "(cached) " >&6
15642 else
15643 lt_cv_prog_compiler_pic_works=no
15644 ac_outfile=conftest.$ac_objext
15645 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15646 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15647 # Insert the option either (1) after the last *FLAGS variable, or
15648 # (2) before a word containing "conftest.", or (3) at the end.
15649 # Note that $ac_compile itself does not contain backslashes and begins
15650 # with a dollar sign (not a hyphen), so the echo should work correctly.
15651 # The option is referenced via a variable to avoid confusing sed.
15652 lt_compile=`echo "$ac_compile" | $SED \
15653 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15654 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15655 -e 's:$: $lt_compiler_flag:'`
15656 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15657 (eval "$lt_compile" 2>conftest.err)
15658 ac_status=$?
15659 cat conftest.err >&5
15660 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15661 if (exit $ac_status) && test -s "$ac_outfile"; then
15662 # The compiler can only warn and ignore the option if not recognized
15663 # So say no if there are warnings other than the usual output.
15664 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15665 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15666 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15667 lt_cv_prog_compiler_pic_works=yes
15668 fi
15669 fi
15670 $RM conftest*
15671
15672 fi
15673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15674 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15675
15676 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15677 case $lt_prog_compiler_pic in
15678 "" | " "*) ;;
15679 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15680 esac
15681 else
15682 lt_prog_compiler_pic=
15683 lt_prog_compiler_can_build_shared=no
15684 fi
15685
15686 fi
15687
15688
15689
15690
15691
15692
15693 #
15694 # Check to make sure the static flag actually works.
15695 #
15696 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15698 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15699 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15700 $as_echo_n "(cached) " >&6
15701 else
15702 lt_cv_prog_compiler_static_works=no
15703 save_LDFLAGS="$LDFLAGS"
15704 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15705 echo "$lt_simple_link_test_code" > conftest.$ac_ext
15706 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15707 # The linker can only warn and ignore the option if not recognized
15708 # So say no if there are warnings
15709 if test -s conftest.err; then
15710 # Append any errors to the config.log.
15711 cat conftest.err 1>&5
15712 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15713 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15714 if diff conftest.exp conftest.er2 >/dev/null; then
15715 lt_cv_prog_compiler_static_works=yes
15716 fi
15717 else
15718 lt_cv_prog_compiler_static_works=yes
15719 fi
15720 fi
15721 $RM -r conftest*
15722 LDFLAGS="$save_LDFLAGS"
15723
15724 fi
15725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15726 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15727
15728 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15729 :
15730 else
15731 lt_prog_compiler_static=
15732 fi
15733
15734
15735
15736
15737
15738
15739
15740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15741 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15742 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15743 $as_echo_n "(cached) " >&6
15744 else
15745 lt_cv_prog_compiler_c_o=no
15746 $RM -r conftest 2>/dev/null
15747 mkdir conftest
15748 cd conftest
15749 mkdir out
15750 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15751
15752 lt_compiler_flag="-o out/conftest2.$ac_objext"
15753 # Insert the option either (1) after the last *FLAGS variable, or
15754 # (2) before a word containing "conftest.", or (3) at the end.
15755 # Note that $ac_compile itself does not contain backslashes and begins
15756 # with a dollar sign (not a hyphen), so the echo should work correctly.
15757 lt_compile=`echo "$ac_compile" | $SED \
15758 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15759 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15760 -e 's:$: $lt_compiler_flag:'`
15761 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15762 (eval "$lt_compile" 2>out/conftest.err)
15763 ac_status=$?
15764 cat out/conftest.err >&5
15765 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15766 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15767 then
15768 # The compiler can only warn and ignore the option if not recognized
15769 # So say no if there are warnings
15770 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15771 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15772 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15773 lt_cv_prog_compiler_c_o=yes
15774 fi
15775 fi
15776 chmod u+w . 2>&5
15777 $RM conftest*
15778 # SGI C++ compiler will create directory out/ii_files/ for
15779 # template instantiation
15780 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15781 $RM out/* && rmdir out
15782 cd ..
15783 $RM -r conftest
15784 $RM conftest*
15785
15786 fi
15787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15788 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15789
15790
15791
15792
15793
15794
15795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15796 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15797 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15798 $as_echo_n "(cached) " >&6
15799 else
15800 lt_cv_prog_compiler_c_o=no
15801 $RM -r conftest 2>/dev/null
15802 mkdir conftest
15803 cd conftest
15804 mkdir out
15805 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15806
15807 lt_compiler_flag="-o out/conftest2.$ac_objext"
15808 # Insert the option either (1) after the last *FLAGS variable, or
15809 # (2) before a word containing "conftest.", or (3) at the end.
15810 # Note that $ac_compile itself does not contain backslashes and begins
15811 # with a dollar sign (not a hyphen), so the echo should work correctly.
15812 lt_compile=`echo "$ac_compile" | $SED \
15813 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15814 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15815 -e 's:$: $lt_compiler_flag:'`
15816 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15817 (eval "$lt_compile" 2>out/conftest.err)
15818 ac_status=$?
15819 cat out/conftest.err >&5
15820 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15821 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15822 then
15823 # The compiler can only warn and ignore the option if not recognized
15824 # So say no if there are warnings
15825 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15826 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15827 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15828 lt_cv_prog_compiler_c_o=yes
15829 fi
15830 fi
15831 chmod u+w . 2>&5
15832 $RM conftest*
15833 # SGI C++ compiler will create directory out/ii_files/ for
15834 # template instantiation
15835 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15836 $RM out/* && rmdir out
15837 cd ..
15838 $RM -r conftest
15839 $RM conftest*
15840
15841 fi
15842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15843 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15844
15845
15846
15847
15848 hard_links="nottested"
15849 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15850 # do not overwrite the value of need_locks provided by the user
15851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15852 $as_echo_n "checking if we can lock with hard links... " >&6; }
15853 hard_links=yes
15854 $RM conftest*
15855 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15856 touch conftest.a
15857 ln conftest.a conftest.b 2>&5 || hard_links=no
15858 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15860 $as_echo "$hard_links" >&6; }
15861 if test "$hard_links" = no; then
15862 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15863 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15864 need_locks=warn
15865 fi
15866 else
15867 need_locks=no
15868 fi
15869
15870
15871
15872
15873
15874
15875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15876 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15877
15878 runpath_var=
15879 allow_undefined_flag=
15880 always_export_symbols=no
15881 archive_cmds=
15882 archive_expsym_cmds=
15883 compiler_needs_object=no
15884 enable_shared_with_static_runtimes=no
15885 export_dynamic_flag_spec=
15886 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15887 hardcode_automatic=no
15888 hardcode_direct=no
15889 hardcode_direct_absolute=no
15890 hardcode_libdir_flag_spec=
15891 hardcode_libdir_flag_spec_ld=
15892 hardcode_libdir_separator=
15893 hardcode_minus_L=no
15894 hardcode_shlibpath_var=unsupported
15895 inherit_rpath=no
15896 link_all_deplibs=unknown
15897 module_cmds=
15898 module_expsym_cmds=
15899 old_archive_from_new_cmds=
15900 old_archive_from_expsyms_cmds=
15901 thread_safe_flag_spec=
15902 whole_archive_flag_spec=
15903 # include_expsyms should be a list of space-separated symbols to be *always*
15904 # included in the symbol list
15905 include_expsyms=
15906 # exclude_expsyms can be an extended regexp of symbols to exclude
15907 # it will be wrapped by ` (' and `)$', so one must not match beginning or
15908 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15909 # as well as any symbol that contains `d'.
15910 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15911 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15912 # platforms (ab)use it in PIC code, but their linkers get confused if
15913 # the symbol is explicitly referenced. Since portable code cannot
15914 # rely on this symbol name, it's probably fine to never include it in
15915 # preloaded symbol tables.
15916 # Exclude shared library initialization/finalization symbols.
15917 extract_expsyms_cmds=
15918
15919 case $host_os in
15920 cygwin* | mingw* | pw32* | cegcc*)
15921 # FIXME: the MSVC++ port hasn't been tested in a loooong time
15922 # When not using gcc, we currently assume that we are using
15923 # Microsoft Visual C++.
15924 if test "$GCC" != yes; then
15925 with_gnu_ld=no
15926 fi
15927 ;;
15928 interix*)
15929 # we just hope/assume this is gcc and not c89 (= MSVC++)
15930 with_gnu_ld=yes
15931 ;;
15932 openbsd*)
15933 with_gnu_ld=no
15934 ;;
15935 esac
15936
15937 ld_shlibs=yes
15938
15939 # On some targets, GNU ld is compatible enough with the native linker
15940 # that we're better off using the native interface for both.
15941 lt_use_gnu_ld_interface=no
15942 if test "$with_gnu_ld" = yes; then
15943 case $host_os in
15944 aix*)
15945 # The AIX port of GNU ld has always aspired to compatibility
15946 # with the native linker. However, as the warning in the GNU ld
15947 # block says, versions before 2.19.5* couldn't really create working
15948 # shared libraries, regardless of the interface used.
15949 case `$LD -v 2>&1` in
15950 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15951 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15952 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15953 *)
15954 lt_use_gnu_ld_interface=yes
15955 ;;
15956 esac
15957 ;;
15958 *)
15959 lt_use_gnu_ld_interface=yes
15960 ;;
15961 esac
15962 fi
15963
15964 if test "$lt_use_gnu_ld_interface" = yes; then
15965 # If archive_cmds runs LD, not CC, wlarc should be empty
15966 wlarc='${wl}'
15967
15968 # Set some defaults for GNU ld with shared library support. These
15969 # are reset later if shared libraries are not supported. Putting them
15970 # here allows them to be overridden if necessary.
15971 runpath_var=LD_RUN_PATH
15972 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15973 export_dynamic_flag_spec='${wl}--export-dynamic'
15974 # ancient GNU ld didn't support --whole-archive et. al.
15975 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15976 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15977 else
15978 whole_archive_flag_spec=
15979 fi
15980 supports_anon_versioning=no
15981 case `$LD -v 2>&1` in
15982 *GNU\ gold*) supports_anon_versioning=yes ;;
15983 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15984 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15985 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15986 *\ 2.11.*) ;; # other 2.11 versions
15987 *) supports_anon_versioning=yes ;;
15988 esac
15989
15990 # See if GNU ld supports shared libraries.
15991 case $host_os in
15992 aix[3-9]*)
15993 # On AIX/PPC, the GNU linker is very broken
15994 if test "$host_cpu" != ia64; then
15995 ld_shlibs=no
15996 cat <<_LT_EOF 1>&2
15997
15998 *** Warning: the GNU linker, at least up to release 2.19, is reported
15999 *** to be unable to reliably create shared libraries on AIX.
16000 *** Therefore, libtool is disabling shared libraries support. If you
16001 *** really care for shared libraries, you may want to install binutils
16002 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16003 *** You will then need to restart the configuration process.
16004
16005 _LT_EOF
16006 fi
16007 ;;
16008
16009 amigaos*)
16010 case $host_cpu in
16011 powerpc)
16012 # see comment about AmigaOS4 .so support
16013 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16014 archive_expsym_cmds=''
16015 ;;
16016 m68k)
16017 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16018 hardcode_libdir_flag_spec='-L$libdir'
16019 hardcode_minus_L=yes
16020 ;;
16021 esac
16022 ;;
16023
16024 beos*)
16025 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16026 allow_undefined_flag=unsupported
16027 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16028 # support --undefined. This deserves some investigation. FIXME
16029 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16030 else
16031 ld_shlibs=no
16032 fi
16033 ;;
16034
16035 cygwin* | mingw* | pw32* | cegcc*)
16036 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16037 # as there is no search path for DLLs.
16038 hardcode_libdir_flag_spec='-L$libdir'
16039 export_dynamic_flag_spec='${wl}--export-all-symbols'
16040 allow_undefined_flag=unsupported
16041 always_export_symbols=no
16042 enable_shared_with_static_runtimes=yes
16043 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16044
16045 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16046 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16047 # If the export-symbols file already is a .def file (1st line
16048 # is EXPORTS), use it as is; otherwise, prepend...
16049 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16050 cp $export_symbols $output_objdir/$soname.def;
16051 else
16052 echo EXPORTS > $output_objdir/$soname.def;
16053 cat $export_symbols >> $output_objdir/$soname.def;
16054 fi~
16055 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16056 else
16057 ld_shlibs=no
16058 fi
16059 ;;
16060
16061 haiku*)
16062 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16063 link_all_deplibs=yes
16064 ;;
16065
16066 interix[3-9]*)
16067 hardcode_direct=no
16068 hardcode_shlibpath_var=no
16069 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16070 export_dynamic_flag_spec='${wl}-E'
16071 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16072 # Instead, shared libraries are loaded at an image base (0x10000000 by
16073 # default) and relocated if they conflict, which is a slow very memory
16074 # consuming and fragmenting process. To avoid this, we pick a random,
16075 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16076 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
16077 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16078 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16079 ;;
16080
16081 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16082 tmp_diet=no
16083 if test "$host_os" = linux-dietlibc; then
16084 case $cc_basename in
16085 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
16086 esac
16087 fi
16088 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16089 && test "$tmp_diet" = no
16090 then
16091 tmp_addflag=' $pic_flag'
16092 tmp_sharedflag='-shared'
16093 case $cc_basename,$host_cpu in
16094 pgcc*) # Portland Group C compiler
16095 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'
16096 tmp_addflag=' $pic_flag'
16097 ;;
16098 pgf77* | pgf90* | pgf95* | pgfortran*)
16099 # Portland Group f77 and f90 compilers
16100 whole_archive_flag_spec='${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'
16101 tmp_addflag=' $pic_flag -Mnomain' ;;
16102 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
16103 tmp_addflag=' -i_dynamic' ;;
16104 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
16105 tmp_addflag=' -i_dynamic -nofor_main' ;;
16106 ifc* | ifort*) # Intel Fortran compiler
16107 tmp_addflag=' -nofor_main' ;;
16108 lf95*) # Lahey Fortran 8.1
16109 whole_archive_flag_spec=
16110 tmp_sharedflag='--shared' ;;
16111 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16112 tmp_sharedflag='-qmkshrobj'
16113 tmp_addflag= ;;
16114 nvcc*) # Cuda Compiler Driver 2.2
16115 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16116 compiler_needs_object=yes
16117 ;;
16118 esac
16119 case `$CC -V 2>&1 | sed 5q` in
16120 *Sun\ C*) # Sun C 5.9
16121 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\"` ${wl}--no-whole-archive'
16122 compiler_needs_object=yes
16123 tmp_sharedflag='-G' ;;
16124 *Sun\ F*) # Sun Fortran 8.3
16125 tmp_sharedflag='-G' ;;
16126 esac
16127 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16128
16129 if test "x$supports_anon_versioning" = xyes; then
16130 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16131 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16132 echo "local: *; };" >> $output_objdir/$libname.ver~
16133 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16134 fi
16135
16136 case $cc_basename in
16137 xlf* | bgf* | bgxlf* | mpixlf*)
16138 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16139 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16140 hardcode_libdir_flag_spec=
16141 hardcode_libdir_flag_spec_ld='-rpath $libdir'
16142 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16143 if test "x$supports_anon_versioning" = xyes; then
16144 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16145 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16146 echo "local: *; };" >> $output_objdir/$libname.ver~
16147 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16148 fi
16149 ;;
16150 esac
16151 else
16152 ld_shlibs=no
16153 fi
16154 ;;
16155
16156 netbsd*)
16157 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16158 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16159 wlarc=
16160 else
16161 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16162 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16163 fi
16164 ;;
16165
16166 solaris*)
16167 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16168 ld_shlibs=no
16169 cat <<_LT_EOF 1>&2
16170
16171 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16172 *** create shared libraries on Solaris systems. Therefore, libtool
16173 *** is disabling shared libraries support. We urge you to upgrade GNU
16174 *** binutils to release 2.9.1 or newer. Another option is to modify
16175 *** your PATH or compiler configuration so that the native linker is
16176 *** used, and then restart.
16177
16178 _LT_EOF
16179 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16180 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16181 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16182 else
16183 ld_shlibs=no
16184 fi
16185 ;;
16186
16187 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16188 case `$LD -v 2>&1` in
16189 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16190 ld_shlibs=no
16191 cat <<_LT_EOF 1>&2
16192
16193 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16194 *** reliably create shared libraries on SCO systems. Therefore, libtool
16195 *** is disabling shared libraries support. We urge you to upgrade GNU
16196 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
16197 *** your PATH or compiler configuration so that the native linker is
16198 *** used, and then restart.
16199
16200 _LT_EOF
16201 ;;
16202 *)
16203 # For security reasons, it is highly recommended that you always
16204 # use absolute paths for naming shared libraries, and exclude the
16205 # DT_RUNPATH tag from executables and libraries. But doing so
16206 # requires that you compile everything twice, which is a pain.
16207 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16208 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16209 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16210 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16211 else
16212 ld_shlibs=no
16213 fi
16214 ;;
16215 esac
16216 ;;
16217
16218 sunos4*)
16219 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16220 wlarc=
16221 hardcode_direct=yes
16222 hardcode_shlibpath_var=no
16223 ;;
16224
16225 *)
16226 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16227 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16228 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16229 else
16230 ld_shlibs=no
16231 fi
16232 ;;
16233 esac
16234
16235 if test "$ld_shlibs" = no; then
16236 runpath_var=
16237 hardcode_libdir_flag_spec=
16238 export_dynamic_flag_spec=
16239 whole_archive_flag_spec=
16240 fi
16241 else
16242 # PORTME fill in a description of your system's linker (not GNU ld)
16243 case $host_os in
16244 aix3*)
16245 allow_undefined_flag=unsupported
16246 always_export_symbols=yes
16247 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16248 # Note: this linker hardcodes the directories in LIBPATH if there
16249 # are no directories specified by -L.
16250 hardcode_minus_L=yes
16251 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16252 # Neither direct hardcoding nor static linking is supported with a
16253 # broken collect2.
16254 hardcode_direct=unsupported
16255 fi
16256 ;;
16257
16258 aix[4-9]*)
16259 if test "$host_cpu" = ia64; then
16260 # On IA64, the linker does run time linking by default, so we don't
16261 # have to do anything special.
16262 aix_use_runtimelinking=no
16263 exp_sym_flag='-Bexport'
16264 no_entry_flag=""
16265 else
16266 # If we're using GNU nm, then we don't want the "-C" option.
16267 # -C means demangle to AIX nm, but means don't demangle with GNU nm
16268 # Also, AIX nm treats weak defined symbols like other global
16269 # defined symbols, whereas GNU nm marks them as "W".
16270 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16271 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16272 else
16273 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16274 fi
16275 aix_use_runtimelinking=no
16276
16277 # Test if we are trying to use run time linking or normal
16278 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16279 # need to do runtime linking.
16280 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16281 for ld_flag in $LDFLAGS; do
16282 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16283 aix_use_runtimelinking=yes
16284 break
16285 fi
16286 done
16287 ;;
16288 esac
16289
16290 exp_sym_flag='-bexport'
16291 no_entry_flag='-bnoentry'
16292 fi
16293
16294 # When large executables or shared objects are built, AIX ld can
16295 # have problems creating the table of contents. If linking a library
16296 # or program results in "error TOC overflow" add -mminimal-toc to
16297 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
16298 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16299
16300 archive_cmds=''
16301 hardcode_direct=yes
16302 hardcode_direct_absolute=yes
16303 hardcode_libdir_separator=':'
16304 link_all_deplibs=yes
16305 file_list_spec='${wl}-f,'
16306
16307 if test "$GCC" = yes; then
16308 case $host_os in aix4.[012]|aix4.[012].*)
16309 # We only want to do this on AIX 4.2 and lower, the check
16310 # below for broken collect2 doesn't work under 4.3+
16311 collect2name=`${CC} -print-prog-name=collect2`
16312 if test -f "$collect2name" &&
16313 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16314 then
16315 # We have reworked collect2
16316 :
16317 else
16318 # We have old collect2
16319 hardcode_direct=unsupported
16320 # It fails to find uninstalled libraries when the uninstalled
16321 # path is not listed in the libpath. Setting hardcode_minus_L
16322 # to unsupported forces relinking
16323 hardcode_minus_L=yes
16324 hardcode_libdir_flag_spec='-L$libdir'
16325 hardcode_libdir_separator=
16326 fi
16327 ;;
16328 esac
16329 shared_flag='-shared'
16330 if test "$aix_use_runtimelinking" = yes; then
16331 shared_flag="$shared_flag "'${wl}-G'
16332 fi
16333 else
16334 # not using gcc
16335 if test "$host_cpu" = ia64; then
16336 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16337 # chokes on -Wl,-G. The following line is correct:
16338 shared_flag='-G'
16339 else
16340 if test "$aix_use_runtimelinking" = yes; then
16341 shared_flag='${wl}-G'
16342 else
16343 shared_flag='${wl}-bM:SRE'
16344 fi
16345 fi
16346 fi
16347
16348 export_dynamic_flag_spec='${wl}-bexpall'
16349 # It seems that -bexpall does not export symbols beginning with
16350 # underscore (_), so it is better to generate a list of symbols to export.
16351 always_export_symbols=yes
16352 if test "$aix_use_runtimelinking" = yes; then
16353 # Warning - without using the other runtime loading flags (-brtl),
16354 # -berok will link without error, but may produce a broken library.
16355 allow_undefined_flag='-berok'
16356 # Determine the default libpath from the value encoded in an
16357 # empty executable.
16358 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16359 /* end confdefs.h. */
16360
16361 int
16362 main ()
16363 {
16364
16365 ;
16366 return 0;
16367 }
16368 _ACEOF
16369 if ac_fn_c_try_link "$LINENO"; then :
16370
16371 lt_aix_libpath_sed='
16372 /Import File Strings/,/^$/ {
16373 /^0/ {
16374 s/^0 *\(.*\)$/\1/
16375 p
16376 }
16377 }'
16378 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16379 # Check for a 64-bit object if we didn't find anything.
16380 if test -z "$aix_libpath"; then
16381 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16382 fi
16383 fi
16384 rm -f core conftest.err conftest.$ac_objext \
16385 conftest$ac_exeext conftest.$ac_ext
16386 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16387
16388 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16389 archive_expsym_cmds='$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 $shared_flag"
16390 else
16391 if test "$host_cpu" = ia64; then
16392 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16393 allow_undefined_flag="-z nodefs"
16394 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16395 else
16396 # Determine the default libpath from the value encoded in an
16397 # empty executable.
16398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16399 /* end confdefs.h. */
16400
16401 int
16402 main ()
16403 {
16404
16405 ;
16406 return 0;
16407 }
16408 _ACEOF
16409 if ac_fn_c_try_link "$LINENO"; then :
16410
16411 lt_aix_libpath_sed='
16412 /Import File Strings/,/^$/ {
16413 /^0/ {
16414 s/^0 *\(.*\)$/\1/
16415 p
16416 }
16417 }'
16418 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16419 # Check for a 64-bit object if we didn't find anything.
16420 if test -z "$aix_libpath"; then
16421 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16422 fi
16423 fi
16424 rm -f core conftest.err conftest.$ac_objext \
16425 conftest$ac_exeext conftest.$ac_ext
16426 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16427
16428 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16429 # Warning - without using the other run time loading flags,
16430 # -berok will link without error, but may produce a broken library.
16431 no_undefined_flag=' ${wl}-bernotok'
16432 allow_undefined_flag=' ${wl}-berok'
16433 if test "$with_gnu_ld" = yes; then
16434 # We only use this code for GNU lds that support --whole-archive.
16435 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16436 else
16437 # Exported symbols can be pulled into shared objects from archives
16438 whole_archive_flag_spec='$convenience'
16439 fi
16440 archive_cmds_need_lc=yes
16441 # This is similar to how AIX traditionally builds its shared libraries.
16442 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'
16443 fi
16444 fi
16445 ;;
16446
16447 amigaos*)
16448 case $host_cpu in
16449 powerpc)
16450 # see comment about AmigaOS4 .so support
16451 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16452 archive_expsym_cmds=''
16453 ;;
16454 m68k)
16455 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16456 hardcode_libdir_flag_spec='-L$libdir'
16457 hardcode_minus_L=yes
16458 ;;
16459 esac
16460 ;;
16461
16462 bsdi[45]*)
16463 export_dynamic_flag_spec=-rdynamic
16464 ;;
16465
16466 cygwin* | mingw* | pw32* | cegcc*)
16467 # When not using gcc, we currently assume that we are using
16468 # Microsoft Visual C++.
16469 # hardcode_libdir_flag_spec is actually meaningless, as there is
16470 # no search path for DLLs.
16471 hardcode_libdir_flag_spec=' '
16472 allow_undefined_flag=unsupported
16473 # Tell ltmain to make .lib files, not .a files.
16474 libext=lib
16475 # Tell ltmain to make .dll files, not .so files.
16476 shrext_cmds=".dll"
16477 # FIXME: Setting linknames here is a bad hack.
16478 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16479 # The linker will automatically build a .lib file if we build a DLL.
16480 old_archive_from_new_cmds='true'
16481 # FIXME: Should let the user specify the lib program.
16482 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16483 fix_srcfile_path='`cygpath -w "$srcfile"`'
16484 enable_shared_with_static_runtimes=yes
16485 ;;
16486
16487 darwin* | rhapsody*)
16488
16489
16490 archive_cmds_need_lc=no
16491 hardcode_direct=no
16492 hardcode_automatic=yes
16493 hardcode_shlibpath_var=unsupported
16494 if test "$lt_cv_ld_force_load" = "yes"; then
16495 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16496 else
16497 whole_archive_flag_spec=''
16498 fi
16499 link_all_deplibs=yes
16500 allow_undefined_flag="$_lt_dar_allow_undefined"
16501 case $cc_basename in
16502 ifort*) _lt_dar_can_shared=yes ;;
16503 *) _lt_dar_can_shared=$GCC ;;
16504 esac
16505 if test "$_lt_dar_can_shared" = "yes"; then
16506 output_verbose_link_cmd=func_echo_all
16507 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16508 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16509 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}${_lt_dsymutil}"
16510 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16511
16512 else
16513 ld_shlibs=no
16514 fi
16515
16516 ;;
16517
16518 dgux*)
16519 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16520 hardcode_libdir_flag_spec='-L$libdir'
16521 hardcode_shlibpath_var=no
16522 ;;
16523
16524 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16525 # support. Future versions do this automatically, but an explicit c++rt0.o
16526 # does not break anything, and helps significantly (at the cost of a little
16527 # extra space).
16528 freebsd2.2*)
16529 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16530 hardcode_libdir_flag_spec='-R$libdir'
16531 hardcode_direct=yes
16532 hardcode_shlibpath_var=no
16533 ;;
16534
16535 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16536 freebsd2.*)
16537 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16538 hardcode_direct=yes
16539 hardcode_minus_L=yes
16540 hardcode_shlibpath_var=no
16541 ;;
16542
16543 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16544 freebsd* | dragonfly*)
16545 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16546 hardcode_libdir_flag_spec='-R$libdir'
16547 hardcode_direct=yes
16548 hardcode_shlibpath_var=no
16549 ;;
16550
16551 hpux9*)
16552 if test "$GCC" = yes; then
16553 archive_cmds='$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 $lib'
16554 else
16555 archive_cmds='$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 $lib'
16556 fi
16557 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16558 hardcode_libdir_separator=:
16559 hardcode_direct=yes
16560
16561 # hardcode_minus_L: Not really in the search PATH,
16562 # but as the default location of the library.
16563 hardcode_minus_L=yes
16564 export_dynamic_flag_spec='${wl}-E'
16565 ;;
16566
16567 hpux10*)
16568 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16569 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16570 else
16571 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16572 fi
16573 if test "$with_gnu_ld" = no; then
16574 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16575 hardcode_libdir_flag_spec_ld='+b $libdir'
16576 hardcode_libdir_separator=:
16577 hardcode_direct=yes
16578 hardcode_direct_absolute=yes
16579 export_dynamic_flag_spec='${wl}-E'
16580 # hardcode_minus_L: Not really in the search PATH,
16581 # but as the default location of the library.
16582 hardcode_minus_L=yes
16583 fi
16584 ;;
16585
16586 hpux11*)
16587 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16588 case $host_cpu in
16589 hppa*64*)
16590 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16591 ;;
16592 ia64*)
16593 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16594 ;;
16595 *)
16596 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16597 ;;
16598 esac
16599 else
16600 case $host_cpu in
16601 hppa*64*)
16602 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16603 ;;
16604 ia64*)
16605 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16606 ;;
16607 *)
16608
16609 # Older versions of the 11.00 compiler do not understand -b yet
16610 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16612 $as_echo_n "checking if $CC understands -b... " >&6; }
16613 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16614 $as_echo_n "(cached) " >&6
16615 else
16616 lt_cv_prog_compiler__b=no
16617 save_LDFLAGS="$LDFLAGS"
16618 LDFLAGS="$LDFLAGS -b"
16619 echo "$lt_simple_link_test_code" > conftest.$ac_ext
16620 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16621 # The linker can only warn and ignore the option if not recognized
16622 # So say no if there are warnings
16623 if test -s conftest.err; then
16624 # Append any errors to the config.log.
16625 cat conftest.err 1>&5
16626 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16627 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16628 if diff conftest.exp conftest.er2 >/dev/null; then
16629 lt_cv_prog_compiler__b=yes
16630 fi
16631 else
16632 lt_cv_prog_compiler__b=yes
16633 fi
16634 fi
16635 $RM -r conftest*
16636 LDFLAGS="$save_LDFLAGS"
16637
16638 fi
16639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16640 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16641
16642 if test x"$lt_cv_prog_compiler__b" = xyes; then
16643 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16644 else
16645 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16646 fi
16647
16648 ;;
16649 esac
16650 fi
16651 if test "$with_gnu_ld" = no; then
16652 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16653 hardcode_libdir_separator=:
16654
16655 case $host_cpu in
16656 hppa*64*|ia64*)
16657 hardcode_direct=no
16658 hardcode_shlibpath_var=no
16659 ;;
16660 *)
16661 hardcode_direct=yes
16662 hardcode_direct_absolute=yes
16663 export_dynamic_flag_spec='${wl}-E'
16664
16665 # hardcode_minus_L: Not really in the search PATH,
16666 # but as the default location of the library.
16667 hardcode_minus_L=yes
16668 ;;
16669 esac
16670 fi
16671 ;;
16672
16673 irix5* | irix6* | nonstopux*)
16674 if test "$GCC" = yes; then
16675 archive_cmds='$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 $lib'
16676 # Try to use the -exported_symbol ld option, if it does not
16677 # work, assume that -exports_file does not work either and
16678 # implicitly export all symbols.
16679 save_LDFLAGS="$LDFLAGS"
16680 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16682 /* end confdefs.h. */
16683 int foo(void) {}
16684 _ACEOF
16685 if ac_fn_c_try_link "$LINENO"; then :
16686 archive_expsym_cmds='$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 $lib'
16687
16688 fi
16689 rm -f core conftest.err conftest.$ac_objext \
16690 conftest$ac_exeext conftest.$ac_ext
16691 LDFLAGS="$save_LDFLAGS"
16692 else
16693 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16694 archive_expsym_cmds='$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 $lib'
16695 fi
16696 archive_cmds_need_lc='no'
16697 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16698 hardcode_libdir_separator=:
16699 inherit_rpath=yes
16700 link_all_deplibs=yes
16701 ;;
16702
16703 netbsd*)
16704 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16705 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
16706 else
16707 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
16708 fi
16709 hardcode_libdir_flag_spec='-R$libdir'
16710 hardcode_direct=yes
16711 hardcode_shlibpath_var=no
16712 ;;
16713
16714 newsos6)
16715 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16716 hardcode_direct=yes
16717 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16718 hardcode_libdir_separator=:
16719 hardcode_shlibpath_var=no
16720 ;;
16721
16722 *nto* | *qnx*)
16723 ;;
16724
16725 openbsd*)
16726 if test -f /usr/libexec/ld.so; then
16727 hardcode_direct=yes
16728 hardcode_shlibpath_var=no
16729 hardcode_direct_absolute=yes
16730 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16731 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16732 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16733 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16734 export_dynamic_flag_spec='${wl}-E'
16735 else
16736 case $host_os in
16737 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16738 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16739 hardcode_libdir_flag_spec='-R$libdir'
16740 ;;
16741 *)
16742 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16743 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16744 ;;
16745 esac
16746 fi
16747 else
16748 ld_shlibs=no
16749 fi
16750 ;;
16751
16752 os2*)
16753 hardcode_libdir_flag_spec='-L$libdir'
16754 hardcode_minus_L=yes
16755 allow_undefined_flag=unsupported
16756 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'
16757 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16758 ;;
16759
16760 osf3*)
16761 if test "$GCC" = yes; then
16762 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16763 archive_cmds='$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 $lib'
16764 else
16765 allow_undefined_flag=' -expect_unresolved \*'
16766 archive_cmds='$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 $lib'
16767 fi
16768 archive_cmds_need_lc='no'
16769 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16770 hardcode_libdir_separator=:
16771 ;;
16772
16773 osf4* | osf5*) # as osf3* with the addition of -msym flag
16774 if test "$GCC" = yes; then
16775 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16776 archive_cmds='$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 $lib'
16777 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16778 else
16779 allow_undefined_flag=' -expect_unresolved \*'
16780 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'
16781 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~
16782 $CC -shared${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'
16783
16784 # Both c and cxx compiler support -rpath directly
16785 hardcode_libdir_flag_spec='-rpath $libdir'
16786 fi
16787 archive_cmds_need_lc='no'
16788 hardcode_libdir_separator=:
16789 ;;
16790
16791 solaris*)
16792 no_undefined_flag=' -z defs'
16793 if test "$GCC" = yes; then
16794 wlarc='${wl}'
16795 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16796 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16797 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16798 else
16799 case `$CC -V 2>&1` in
16800 *"Compilers 5.0"*)
16801 wlarc=''
16802 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16803 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16804 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16805 ;;
16806 *)
16807 wlarc='${wl}'
16808 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16809 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16810 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16811 ;;
16812 esac
16813 fi
16814 hardcode_libdir_flag_spec='-R$libdir'
16815 hardcode_shlibpath_var=no
16816 case $host_os in
16817 solaris2.[0-5] | solaris2.[0-5].*) ;;
16818 *)
16819 # The compiler driver will combine and reorder linker options,
16820 # but understands `-z linker_flag'. GCC discards it without `$wl',
16821 # but is careful enough not to reorder.
16822 # Supported since Solaris 2.6 (maybe 2.5.1?)
16823 if test "$GCC" = yes; then
16824 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16825 else
16826 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16827 fi
16828 ;;
16829 esac
16830 link_all_deplibs=yes
16831 ;;
16832
16833 sunos4*)
16834 if test "x$host_vendor" = xsequent; then
16835 # Use $CC to link under sequent, because it throws in some extra .o
16836 # files that make .init and .fini sections work.
16837 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16838 else
16839 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16840 fi
16841 hardcode_libdir_flag_spec='-L$libdir'
16842 hardcode_direct=yes
16843 hardcode_minus_L=yes
16844 hardcode_shlibpath_var=no
16845 ;;
16846
16847 sysv4)
16848 case $host_vendor in
16849 sni)
16850 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16851 hardcode_direct=yes # is this really true???
16852 ;;
16853 siemens)
16854 ## LD is ld it makes a PLAMLIB
16855 ## CC just makes a GrossModule.
16856 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16857 reload_cmds='$CC -r -o $output$reload_objs'
16858 hardcode_direct=no
16859 ;;
16860 motorola)
16861 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16862 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16863 ;;
16864 esac
16865 runpath_var='LD_RUN_PATH'
16866 hardcode_shlibpath_var=no
16867 ;;
16868
16869 sysv4.3*)
16870 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16871 hardcode_shlibpath_var=no
16872 export_dynamic_flag_spec='-Bexport'
16873 ;;
16874
16875 sysv4*MP*)
16876 if test -d /usr/nec; then
16877 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16878 hardcode_shlibpath_var=no
16879 runpath_var=LD_RUN_PATH
16880 hardcode_runpath_var=yes
16881 ld_shlibs=yes
16882 fi
16883 ;;
16884
16885 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16886 no_undefined_flag='${wl}-z,text'
16887 archive_cmds_need_lc=no
16888 hardcode_shlibpath_var=no
16889 runpath_var='LD_RUN_PATH'
16890
16891 if test "$GCC" = yes; then
16892 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16893 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16894 else
16895 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16896 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16897 fi
16898 ;;
16899
16900 sysv5* | sco3.2v5* | sco5v6*)
16901 # Note: We can NOT use -z defs as we might desire, because we do not
16902 # link with -lc, and that would cause any symbols used from libc to
16903 # always be unresolved, which means just about no library would
16904 # ever link correctly. If we're not using GNU ld we use -z text
16905 # though, which does catch some bad symbols but isn't as heavy-handed
16906 # as -z defs.
16907 no_undefined_flag='${wl}-z,text'
16908 allow_undefined_flag='${wl}-z,nodefs'
16909 archive_cmds_need_lc=no
16910 hardcode_shlibpath_var=no
16911 hardcode_libdir_flag_spec='${wl}-R,$libdir'
16912 hardcode_libdir_separator=':'
16913 link_all_deplibs=yes
16914 export_dynamic_flag_spec='${wl}-Bexport'
16915 runpath_var='LD_RUN_PATH'
16916
16917 if test "$GCC" = yes; then
16918 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16919 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16920 else
16921 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16922 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16923 fi
16924 ;;
16925
16926 uts4*)
16927 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16928 hardcode_libdir_flag_spec='-L$libdir'
16929 hardcode_shlibpath_var=no
16930 ;;
16931
16932 *)
16933 ld_shlibs=no
16934 ;;
16935 esac
16936
16937 if test x$host_vendor = xsni; then
16938 case $host in
16939 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16940 export_dynamic_flag_spec='${wl}-Blargedynsym'
16941 ;;
16942 esac
16943 fi
16944 fi
16945
16946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16947 $as_echo "$ld_shlibs" >&6; }
16948 test "$ld_shlibs" = no && can_build_shared=no
16949
16950 with_gnu_ld=$with_gnu_ld
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966 #
16967 # Do we need to explicitly link libc?
16968 #
16969 case "x$archive_cmds_need_lc" in
16970 x|xyes)
16971 # Assume -lc should be added
16972 archive_cmds_need_lc=yes
16973
16974 if test "$enable_shared" = yes && test "$GCC" = yes; then
16975 case $archive_cmds in
16976 *'~'*)
16977 # FIXME: we may have to deal with multi-command sequences.
16978 ;;
16979 '$CC '*)
16980 # Test whether the compiler implicitly links with -lc since on some
16981 # systems, -lgcc has to come before -lc. If gcc already passes -lc
16982 # to ld, don't add -lc before -lgcc.
16983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16984 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16985 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16986 $as_echo_n "(cached) " >&6
16987 else
16988 $RM conftest*
16989 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16990
16991 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16992 (eval $ac_compile) 2>&5
16993 ac_status=$?
16994 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16995 test $ac_status = 0; } 2>conftest.err; then
16996 soname=conftest
16997 lib=conftest
16998 libobjs=conftest.$ac_objext
16999 deplibs=
17000 wl=$lt_prog_compiler_wl
17001 pic_flag=$lt_prog_compiler_pic
17002 compiler_flags=-v
17003 linker_flags=-v
17004 verstring=
17005 output_objdir=.
17006 libname=conftest
17007 lt_save_allow_undefined_flag=$allow_undefined_flag
17008 allow_undefined_flag=
17009 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17010 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17011 ac_status=$?
17012 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17013 test $ac_status = 0; }
17014 then
17015 lt_cv_archive_cmds_need_lc=no
17016 else
17017 lt_cv_archive_cmds_need_lc=yes
17018 fi
17019 allow_undefined_flag=$lt_save_allow_undefined_flag
17020 else
17021 cat conftest.err 1>&5
17022 fi
17023 $RM conftest*
17024
17025 fi
17026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17027 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17028 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17029 ;;
17030 esac
17031 fi
17032 ;;
17033 esac
17034
17035
17036
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17192 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17193
17194 if test "$GCC" = yes; then
17195 case $host_os in
17196 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17197 *) lt_awk_arg="/^libraries:/" ;;
17198 esac
17199 case $host_os in
17200 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17201 *) lt_sed_strip_eq="s,=/,/,g" ;;
17202 esac
17203 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17204 case $lt_search_path_spec in
17205 *\;*)
17206 # if the path contains ";" then we assume it to be the separator
17207 # otherwise default to the standard path separator (i.e. ":") - it is
17208 # assumed that no part of a normal pathname contains ";" but that should
17209 # okay in the real world where ";" in dirpaths is itself problematic.
17210 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17211 ;;
17212 *)
17213 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17214 ;;
17215 esac
17216 # Ok, now we have the path, separated by spaces, we can step through it
17217 # and add multilib dir if necessary.
17218 lt_tmp_lt_search_path_spec=
17219 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17220 for lt_sys_path in $lt_search_path_spec; do
17221 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17222 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17223 else
17224 test -d "$lt_sys_path" && \
17225 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17226 fi
17227 done
17228 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17229 BEGIN {RS=" "; FS="/|\n";} {
17230 lt_foo="";
17231 lt_count=0;
17232 for (lt_i = NF; lt_i > 0; lt_i--) {
17233 if ($lt_i != "" && $lt_i != ".") {
17234 if ($lt_i == "..") {
17235 lt_count++;
17236 } else {
17237 if (lt_count == 0) {
17238 lt_foo="/" $lt_i lt_foo;
17239 } else {
17240 lt_count--;
17241 }
17242 }
17243 }
17244 }
17245 if (lt_foo != "") { lt_freq[lt_foo]++; }
17246 if (lt_freq[lt_foo] == 1) { print lt_foo; }
17247 }'`
17248 # AWK program above erroneously prepends '/' to C:/dos/paths
17249 # for these hosts.
17250 case $host_os in
17251 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17252 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17253 esac
17254 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17255 else
17256 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17257 fi
17258 library_names_spec=
17259 libname_spec='lib$name'
17260 soname_spec=
17261 shrext_cmds=".so"
17262 postinstall_cmds=
17263 postuninstall_cmds=
17264 finish_cmds=
17265 finish_eval=
17266 shlibpath_var=
17267 shlibpath_overrides_runpath=unknown
17268 version_type=none
17269 dynamic_linker="$host_os ld.so"
17270 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17271 need_lib_prefix=unknown
17272 hardcode_into_libs=no
17273
17274 # when you set need_version to no, make sure it does not cause -set_version
17275 # flags to be left without arguments
17276 need_version=unknown
17277
17278 case $host_os in
17279 aix3*)
17280 version_type=linux
17281 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17282 shlibpath_var=LIBPATH
17283
17284 # AIX 3 has no versioning support, so we append a major version to the name.
17285 soname_spec='${libname}${release}${shared_ext}$major'
17286 ;;
17287
17288 aix[4-9]*)
17289 version_type=linux
17290 need_lib_prefix=no
17291 need_version=no
17292 hardcode_into_libs=yes
17293 if test "$host_cpu" = ia64; then
17294 # AIX 5 supports IA64
17295 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17296 shlibpath_var=LD_LIBRARY_PATH
17297 else
17298 # With GCC up to 2.95.x, collect2 would create an import file
17299 # for dependence libraries. The import file would start with
17300 # the line `#! .'. This would cause the generated library to
17301 # depend on `.', always an invalid library. This was fixed in
17302 # development snapshots of GCC prior to 3.0.
17303 case $host_os in
17304 aix4 | aix4.[01] | aix4.[01].*)
17305 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17306 echo ' yes '
17307 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17308 :
17309 else
17310 can_build_shared=no
17311 fi
17312 ;;
17313 esac
17314 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17315 # soname into executable. Probably we can add versioning support to
17316 # collect2, so additional links can be useful in future.
17317 if test "$aix_use_runtimelinking" = yes; then
17318 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17319 # instead of lib<name>.a to let people know that these are not
17320 # typical AIX shared libraries.
17321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17322 else
17323 # We preserve .a as extension for shared libraries through AIX4.2
17324 # and later when we are not doing run time linking.
17325 library_names_spec='${libname}${release}.a $libname.a'
17326 soname_spec='${libname}${release}${shared_ext}$major'
17327 fi
17328 shlibpath_var=LIBPATH
17329 fi
17330 ;;
17331
17332 amigaos*)
17333 case $host_cpu in
17334 powerpc)
17335 # Since July 2007 AmigaOS4 officially supports .so libraries.
17336 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17337 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17338 ;;
17339 m68k)
17340 library_names_spec='$libname.ixlibrary $libname.a'
17341 # Create ${libname}_ixlibrary.a entries in /sys/libs.
17342 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 ${libname}_ixlibrary.a || exit 1; done'
17343 ;;
17344 esac
17345 ;;
17346
17347 beos*)
17348 library_names_spec='${libname}${shared_ext}'
17349 dynamic_linker="$host_os ld.so"
17350 shlibpath_var=LIBRARY_PATH
17351 ;;
17352
17353 bsdi[45]*)
17354 version_type=linux
17355 need_version=no
17356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17357 soname_spec='${libname}${release}${shared_ext}$major'
17358 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17359 shlibpath_var=LD_LIBRARY_PATH
17360 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17361 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17362 # the default ld.so.conf also contains /usr/contrib/lib and
17363 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17364 # libtool to hard-code these into programs
17365 ;;
17366
17367 cygwin* | mingw* | pw32* | cegcc*)
17368 version_type=windows
17369 shrext_cmds=".dll"
17370 need_version=no
17371 need_lib_prefix=no
17372
17373 case $GCC,$host_os in
17374 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17375 library_names_spec='$libname.dll.a'
17376 # DLL is installed to $(libdir)/../bin by postinstall_cmds
17377 postinstall_cmds='base_file=`basename \${file}`~
17378 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17379 dldir=$destdir/`dirname \$dlpath`~
17380 test -d \$dldir || mkdir -p \$dldir~
17381 $install_prog $dir/$dlname \$dldir/$dlname~
17382 chmod a+x \$dldir/$dlname~
17383 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17384 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17385 fi'
17386 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17387 dlpath=$dir/\$dldll~
17388 $RM \$dlpath'
17389 shlibpath_overrides_runpath=yes
17390
17391 case $host_os in
17392 cygwin*)
17393 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17394 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17395
17396 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17397 ;;
17398 mingw* | cegcc*)
17399 # MinGW DLLs use traditional 'lib' prefix
17400 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17401 ;;
17402 pw32*)
17403 # pw32 DLLs use 'pw' prefix rather than 'lib'
17404 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17405 ;;
17406 esac
17407 ;;
17408
17409 *)
17410 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17411 ;;
17412 esac
17413 dynamic_linker='Win32 ld.exe'
17414 # FIXME: first we should search . and the directory the executable is in
17415 shlibpath_var=PATH
17416 ;;
17417
17418 darwin* | rhapsody*)
17419 dynamic_linker="$host_os dyld"
17420 version_type=darwin
17421 need_lib_prefix=no
17422 need_version=no
17423 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17424 soname_spec='${libname}${release}${major}$shared_ext'
17425 shlibpath_overrides_runpath=yes
17426 shlibpath_var=DYLD_LIBRARY_PATH
17427 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17428
17429 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17430 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17431 ;;
17432
17433 dgux*)
17434 version_type=linux
17435 need_lib_prefix=no
17436 need_version=no
17437 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17438 soname_spec='${libname}${release}${shared_ext}$major'
17439 shlibpath_var=LD_LIBRARY_PATH
17440 ;;
17441
17442 freebsd* | dragonfly*)
17443 # DragonFly does not have aout. When/if they implement a new
17444 # versioning mechanism, adjust this.
17445 if test -x /usr/bin/objformat; then
17446 objformat=`/usr/bin/objformat`
17447 else
17448 case $host_os in
17449 freebsd[23].*) objformat=aout ;;
17450 *) objformat=elf ;;
17451 esac
17452 fi
17453 version_type=freebsd-$objformat
17454 case $version_type in
17455 freebsd-elf*)
17456 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17457 need_version=no
17458 need_lib_prefix=no
17459 ;;
17460 freebsd-*)
17461 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17462 need_version=yes
17463 ;;
17464 esac
17465 shlibpath_var=LD_LIBRARY_PATH
17466 case $host_os in
17467 freebsd2.*)
17468 shlibpath_overrides_runpath=yes
17469 ;;
17470 freebsd3.[01]* | freebsdelf3.[01]*)
17471 shlibpath_overrides_runpath=yes
17472 hardcode_into_libs=yes
17473 ;;
17474 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17475 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17476 shlibpath_overrides_runpath=no
17477 hardcode_into_libs=yes
17478 ;;
17479 *) # from 4.6 on, and DragonFly
17480 shlibpath_overrides_runpath=yes
17481 hardcode_into_libs=yes
17482 ;;
17483 esac
17484 ;;
17485
17486 gnu*)
17487 version_type=linux
17488 need_lib_prefix=no
17489 need_version=no
17490 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17491 soname_spec='${libname}${release}${shared_ext}$major'
17492 shlibpath_var=LD_LIBRARY_PATH
17493 hardcode_into_libs=yes
17494 ;;
17495
17496 haiku*)
17497 version_type=linux
17498 need_lib_prefix=no
17499 need_version=no
17500 dynamic_linker="$host_os runtime_loader"
17501 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17502 soname_spec='${libname}${release}${shared_ext}$major'
17503 shlibpath_var=LIBRARY_PATH
17504 shlibpath_overrides_runpath=yes
17505 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17506 hardcode_into_libs=yes
17507 ;;
17508
17509 hpux9* | hpux10* | hpux11*)
17510 # Give a soname corresponding to the major version so that dld.sl refuses to
17511 # link against other versions.
17512 version_type=sunos
17513 need_lib_prefix=no
17514 need_version=no
17515 case $host_cpu in
17516 ia64*)
17517 shrext_cmds='.so'
17518 hardcode_into_libs=yes
17519 dynamic_linker="$host_os dld.so"
17520 shlibpath_var=LD_LIBRARY_PATH
17521 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17522 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17523 soname_spec='${libname}${release}${shared_ext}$major'
17524 if test "X$HPUX_IA64_MODE" = X32; then
17525 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17526 else
17527 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17528 fi
17529 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17530 ;;
17531 hppa*64*)
17532 shrext_cmds='.sl'
17533 hardcode_into_libs=yes
17534 dynamic_linker="$host_os dld.sl"
17535 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17536 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17537 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17538 soname_spec='${libname}${release}${shared_ext}$major'
17539 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17540 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17541 ;;
17542 *)
17543 shrext_cmds='.sl'
17544 dynamic_linker="$host_os dld.sl"
17545 shlibpath_var=SHLIB_PATH
17546 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17547 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17548 soname_spec='${libname}${release}${shared_ext}$major'
17549 ;;
17550 esac
17551 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17552 postinstall_cmds='chmod 555 $lib'
17553 # or fails outright, so override atomically:
17554 install_override_mode=555
17555 ;;
17556
17557 interix[3-9]*)
17558 version_type=linux
17559 need_lib_prefix=no
17560 need_version=no
17561 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17562 soname_spec='${libname}${release}${shared_ext}$major'
17563 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17564 shlibpath_var=LD_LIBRARY_PATH
17565 shlibpath_overrides_runpath=no
17566 hardcode_into_libs=yes
17567 ;;
17568
17569 irix5* | irix6* | nonstopux*)
17570 case $host_os in
17571 nonstopux*) version_type=nonstopux ;;
17572 *)
17573 if test "$lt_cv_prog_gnu_ld" = yes; then
17574 version_type=linux
17575 else
17576 version_type=irix
17577 fi ;;
17578 esac
17579 need_lib_prefix=no
17580 need_version=no
17581 soname_spec='${libname}${release}${shared_ext}$major'
17582 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17583 case $host_os in
17584 irix5* | nonstopux*)
17585 libsuff= shlibsuff=
17586 ;;
17587 *)
17588 case $LD in # libtool.m4 will add one of these switches to LD
17589 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17590 libsuff= shlibsuff= libmagic=32-bit;;
17591 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17592 libsuff=32 shlibsuff=N32 libmagic=N32;;
17593 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17594 libsuff=64 shlibsuff=64 libmagic=64-bit;;
17595 *) libsuff= shlibsuff= libmagic=never-match;;
17596 esac
17597 ;;
17598 esac
17599 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17600 shlibpath_overrides_runpath=no
17601 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17602 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17603 hardcode_into_libs=yes
17604 ;;
17605
17606 # No shared lib support for Linux oldld, aout, or coff.
17607 linux*oldld* | linux*aout* | linux*coff*)
17608 dynamic_linker=no
17609 ;;
17610
17611 # This must be Linux ELF.
17612 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17613 version_type=linux
17614 need_lib_prefix=no
17615 need_version=no
17616 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17617 soname_spec='${libname}${release}${shared_ext}$major'
17618 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17619 shlibpath_var=LD_LIBRARY_PATH
17620 shlibpath_overrides_runpath=no
17621
17622 # Some binutils ld are patched to set DT_RUNPATH
17623 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17624 $as_echo_n "(cached) " >&6
17625 else
17626 lt_cv_shlibpath_overrides_runpath=no
17627 save_LDFLAGS=$LDFLAGS
17628 save_libdir=$libdir
17629 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17630 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17632 /* end confdefs.h. */
17633
17634 int
17635 main ()
17636 {
17637
17638 ;
17639 return 0;
17640 }
17641 _ACEOF
17642 if ac_fn_c_try_link "$LINENO"; then :
17643 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17644 lt_cv_shlibpath_overrides_runpath=yes
17645 fi
17646 fi
17647 rm -f core conftest.err conftest.$ac_objext \
17648 conftest$ac_exeext conftest.$ac_ext
17649 LDFLAGS=$save_LDFLAGS
17650 libdir=$save_libdir
17651
17652 fi
17653
17654 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17655
17656 # This implies no fast_install, which is unacceptable.
17657 # Some rework will be needed to allow for fast_install
17658 # before this can be enabled.
17659 hardcode_into_libs=yes
17660
17661 # Append ld.so.conf contents to the search path
17662 if test -f /etc/ld.so.conf; then
17663 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' ' '`
17664 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17665 fi
17666
17667 # We used to test for /lib/ld.so.1 and disable shared libraries on
17668 # powerpc, because MkLinux only supported shared libraries with the
17669 # GNU dynamic linker. Since this was broken with cross compilers,
17670 # most powerpc-linux boxes support dynamic linking these days and
17671 # people can always --disable-shared, the test was removed, and we
17672 # assume the GNU/Linux dynamic linker is in use.
17673 dynamic_linker='GNU/Linux ld.so'
17674 ;;
17675
17676 netbsd*)
17677 version_type=sunos
17678 need_lib_prefix=no
17679 need_version=no
17680 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17681 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17682 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17683 dynamic_linker='NetBSD (a.out) ld.so'
17684 else
17685 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17686 soname_spec='${libname}${release}${shared_ext}$major'
17687 dynamic_linker='NetBSD ld.elf_so'
17688 fi
17689 shlibpath_var=LD_LIBRARY_PATH
17690 shlibpath_overrides_runpath=yes
17691 hardcode_into_libs=yes
17692 ;;
17693
17694 newsos6)
17695 version_type=linux
17696 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17697 shlibpath_var=LD_LIBRARY_PATH
17698 shlibpath_overrides_runpath=yes
17699 ;;
17700
17701 *nto* | *qnx*)
17702 version_type=qnx
17703 need_lib_prefix=no
17704 need_version=no
17705 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17706 soname_spec='${libname}${release}${shared_ext}$major'
17707 shlibpath_var=LD_LIBRARY_PATH
17708 shlibpath_overrides_runpath=no
17709 hardcode_into_libs=yes
17710 dynamic_linker='ldqnx.so'
17711 ;;
17712
17713 openbsd*)
17714 version_type=sunos
17715 sys_lib_dlsearch_path_spec="/usr/lib"
17716 need_lib_prefix=no
17717 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17718 case $host_os in
17719 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
17720 *) need_version=no ;;
17721 esac
17722 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17723 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17724 shlibpath_var=LD_LIBRARY_PATH
17725 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17726 case $host_os in
17727 openbsd2.[89] | openbsd2.[89].*)
17728 shlibpath_overrides_runpath=no
17729 ;;
17730 *)
17731 shlibpath_overrides_runpath=yes
17732 ;;
17733 esac
17734 else
17735 shlibpath_overrides_runpath=yes
17736 fi
17737 ;;
17738
17739 os2*)
17740 libname_spec='$name'
17741 shrext_cmds=".dll"
17742 need_lib_prefix=no
17743 library_names_spec='$libname${shared_ext} $libname.a'
17744 dynamic_linker='OS/2 ld.exe'
17745 shlibpath_var=LIBPATH
17746 ;;
17747
17748 osf3* | osf4* | osf5*)
17749 version_type=osf
17750 need_lib_prefix=no
17751 need_version=no
17752 soname_spec='${libname}${release}${shared_ext}$major'
17753 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17754 shlibpath_var=LD_LIBRARY_PATH
17755 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17756 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17757 ;;
17758
17759 rdos*)
17760 dynamic_linker=no
17761 ;;
17762
17763 solaris*)
17764 version_type=linux
17765 need_lib_prefix=no
17766 need_version=no
17767 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17768 soname_spec='${libname}${release}${shared_ext}$major'
17769 shlibpath_var=LD_LIBRARY_PATH
17770 shlibpath_overrides_runpath=yes
17771 hardcode_into_libs=yes
17772 # ldd complains unless libraries are executable
17773 postinstall_cmds='chmod +x $lib'
17774 ;;
17775
17776 sunos4*)
17777 version_type=sunos
17778 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17779 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17780 shlibpath_var=LD_LIBRARY_PATH
17781 shlibpath_overrides_runpath=yes
17782 if test "$with_gnu_ld" = yes; then
17783 need_lib_prefix=no
17784 fi
17785 need_version=yes
17786 ;;
17787
17788 sysv4 | sysv4.3*)
17789 version_type=linux
17790 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17791 soname_spec='${libname}${release}${shared_ext}$major'
17792 shlibpath_var=LD_LIBRARY_PATH
17793 case $host_vendor in
17794 sni)
17795 shlibpath_overrides_runpath=no
17796 need_lib_prefix=no
17797 runpath_var=LD_RUN_PATH
17798 ;;
17799 siemens)
17800 need_lib_prefix=no
17801 ;;
17802 motorola)
17803 need_lib_prefix=no
17804 need_version=no
17805 shlibpath_overrides_runpath=no
17806 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17807 ;;
17808 esac
17809 ;;
17810
17811 sysv4*MP*)
17812 if test -d /usr/nec ;then
17813 version_type=linux
17814 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17815 soname_spec='$libname${shared_ext}.$major'
17816 shlibpath_var=LD_LIBRARY_PATH
17817 fi
17818 ;;
17819
17820 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17821 version_type=freebsd-elf
17822 need_lib_prefix=no
17823 need_version=no
17824 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17825 soname_spec='${libname}${release}${shared_ext}$major'
17826 shlibpath_var=LD_LIBRARY_PATH
17827 shlibpath_overrides_runpath=yes
17828 hardcode_into_libs=yes
17829 if test "$with_gnu_ld" = yes; then
17830 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17831 else
17832 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17833 case $host_os in
17834 sco3.2v5*)
17835 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17836 ;;
17837 esac
17838 fi
17839 sys_lib_dlsearch_path_spec='/usr/lib'
17840 ;;
17841
17842 tpf*)
17843 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
17844 version_type=linux
17845 need_lib_prefix=no
17846 need_version=no
17847 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17848 shlibpath_var=LD_LIBRARY_PATH
17849 shlibpath_overrides_runpath=no
17850 hardcode_into_libs=yes
17851 ;;
17852
17853 uts4*)
17854 version_type=linux
17855 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17856 soname_spec='${libname}${release}${shared_ext}$major'
17857 shlibpath_var=LD_LIBRARY_PATH
17858 ;;
17859
17860 *)
17861 dynamic_linker=no
17862 ;;
17863 esac
17864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17865 $as_echo "$dynamic_linker" >&6; }
17866 test "$dynamic_linker" = no && can_build_shared=no
17867
17868 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17869 if test "$GCC" = yes; then
17870 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17871 fi
17872
17873 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17874 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17875 fi
17876 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17877 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17878 fi
17879
17880
17881
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17972 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17973 hardcode_action=
17974 if test -n "$hardcode_libdir_flag_spec" ||
17975 test -n "$runpath_var" ||
17976 test "X$hardcode_automatic" = "Xyes" ; then
17977
17978 # We can hardcode non-existent directories.
17979 if test "$hardcode_direct" != no &&
17980 # If the only mechanism to avoid hardcoding is shlibpath_var, we
17981 # have to relink, otherwise we might link with an installed library
17982 # when we should be linking with a yet-to-be-installed one
17983 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17984 test "$hardcode_minus_L" != no; then
17985 # Linking always hardcodes the temporary library directory.
17986 hardcode_action=relink
17987 else
17988 # We can link without hardcoding, and we can hardcode nonexisting dirs.
17989 hardcode_action=immediate
17990 fi
17991 else
17992 # We cannot hardcode anything, or else we can only hardcode existing
17993 # directories.
17994 hardcode_action=unsupported
17995 fi
17996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17997 $as_echo "$hardcode_action" >&6; }
17998
17999 if test "$hardcode_action" = relink ||
18000 test "$inherit_rpath" = yes; then
18001 # Fast installation is not supported
18002 enable_fast_install=no
18003 elif test "$shlibpath_overrides_runpath" = yes ||
18004 test "$enable_shared" = no; then
18005 # Fast installation is not necessary
18006 enable_fast_install=needless
18007 fi
18008
18009
18010
18011
18012
18013
18014 if test "x$enable_dlopen" != xyes; then
18015 enable_dlopen=unknown
18016 enable_dlopen_self=unknown
18017 enable_dlopen_self_static=unknown
18018 else
18019 lt_cv_dlopen=no
18020 lt_cv_dlopen_libs=
18021
18022 case $host_os in
18023 beos*)
18024 lt_cv_dlopen="load_add_on"
18025 lt_cv_dlopen_libs=
18026 lt_cv_dlopen_self=yes
18027 ;;
18028
18029 mingw* | pw32* | cegcc*)
18030 lt_cv_dlopen="LoadLibrary"
18031 lt_cv_dlopen_libs=
18032 ;;
18033
18034 cygwin*)
18035 lt_cv_dlopen="dlopen"
18036 lt_cv_dlopen_libs=
18037 ;;
18038
18039 darwin*)
18040 # if libdl is installed we need to link against it
18041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18042 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18043 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18044 $as_echo_n "(cached) " >&6
18045 else
18046 ac_check_lib_save_LIBS=$LIBS
18047 LIBS="-ldl $LIBS"
18048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18049 /* end confdefs.h. */
18050
18051 /* Override any GCC internal prototype to avoid an error.
18052 Use char because int might match the return type of a GCC
18053 builtin and then its argument prototype would still apply. */
18054 #ifdef __cplusplus
18055 extern "C"
18056 #endif
18057 char dlopen ();
18058 int
18059 main ()
18060 {
18061 return dlopen ();
18062 ;
18063 return 0;
18064 }
18065 _ACEOF
18066 if ac_fn_c_try_link "$LINENO"; then :
18067 ac_cv_lib_dl_dlopen=yes
18068 else
18069 ac_cv_lib_dl_dlopen=no
18070 fi
18071 rm -f core conftest.err conftest.$ac_objext \
18072 conftest$ac_exeext conftest.$ac_ext
18073 LIBS=$ac_check_lib_save_LIBS
18074 fi
18075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18076 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18077 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18078 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18079 else
18080
18081 lt_cv_dlopen="dyld"
18082 lt_cv_dlopen_libs=
18083 lt_cv_dlopen_self=yes
18084
18085 fi
18086
18087 ;;
18088
18089 *)
18090 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18091 if test "x$ac_cv_func_shl_load" = x""yes; then :
18092 lt_cv_dlopen="shl_load"
18093 else
18094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18095 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18096 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18097 $as_echo_n "(cached) " >&6
18098 else
18099 ac_check_lib_save_LIBS=$LIBS
18100 LIBS="-ldld $LIBS"
18101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18102 /* end confdefs.h. */
18103
18104 /* Override any GCC internal prototype to avoid an error.
18105 Use char because int might match the return type of a GCC
18106 builtin and then its argument prototype would still apply. */
18107 #ifdef __cplusplus
18108 extern "C"
18109 #endif
18110 char shl_load ();
18111 int
18112 main ()
18113 {
18114 return shl_load ();
18115 ;
18116 return 0;
18117 }
18118 _ACEOF
18119 if ac_fn_c_try_link "$LINENO"; then :
18120 ac_cv_lib_dld_shl_load=yes
18121 else
18122 ac_cv_lib_dld_shl_load=no
18123 fi
18124 rm -f core conftest.err conftest.$ac_objext \
18125 conftest$ac_exeext conftest.$ac_ext
18126 LIBS=$ac_check_lib_save_LIBS
18127 fi
18128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18129 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18130 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18131 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18132 else
18133 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18134 if test "x$ac_cv_func_dlopen" = x""yes; then :
18135 lt_cv_dlopen="dlopen"
18136 else
18137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18138 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18139 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18140 $as_echo_n "(cached) " >&6
18141 else
18142 ac_check_lib_save_LIBS=$LIBS
18143 LIBS="-ldl $LIBS"
18144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18145 /* end confdefs.h. */
18146
18147 /* Override any GCC internal prototype to avoid an error.
18148 Use char because int might match the return type of a GCC
18149 builtin and then its argument prototype would still apply. */
18150 #ifdef __cplusplus
18151 extern "C"
18152 #endif
18153 char dlopen ();
18154 int
18155 main ()
18156 {
18157 return dlopen ();
18158 ;
18159 return 0;
18160 }
18161 _ACEOF
18162 if ac_fn_c_try_link "$LINENO"; then :
18163 ac_cv_lib_dl_dlopen=yes
18164 else
18165 ac_cv_lib_dl_dlopen=no
18166 fi
18167 rm -f core conftest.err conftest.$ac_objext \
18168 conftest$ac_exeext conftest.$ac_ext
18169 LIBS=$ac_check_lib_save_LIBS
18170 fi
18171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18172 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18173 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18174 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18175 else
18176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18177 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18178 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18179 $as_echo_n "(cached) " >&6
18180 else
18181 ac_check_lib_save_LIBS=$LIBS
18182 LIBS="-lsvld $LIBS"
18183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18184 /* end confdefs.h. */
18185
18186 /* Override any GCC internal prototype to avoid an error.
18187 Use char because int might match the return type of a GCC
18188 builtin and then its argument prototype would still apply. */
18189 #ifdef __cplusplus
18190 extern "C"
18191 #endif
18192 char dlopen ();
18193 int
18194 main ()
18195 {
18196 return dlopen ();
18197 ;
18198 return 0;
18199 }
18200 _ACEOF
18201 if ac_fn_c_try_link "$LINENO"; then :
18202 ac_cv_lib_svld_dlopen=yes
18203 else
18204 ac_cv_lib_svld_dlopen=no
18205 fi
18206 rm -f core conftest.err conftest.$ac_objext \
18207 conftest$ac_exeext conftest.$ac_ext
18208 LIBS=$ac_check_lib_save_LIBS
18209 fi
18210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18211 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18212 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18213 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18214 else
18215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18216 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18217 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18218 $as_echo_n "(cached) " >&6
18219 else
18220 ac_check_lib_save_LIBS=$LIBS
18221 LIBS="-ldld $LIBS"
18222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18223 /* end confdefs.h. */
18224
18225 /* Override any GCC internal prototype to avoid an error.
18226 Use char because int might match the return type of a GCC
18227 builtin and then its argument prototype would still apply. */
18228 #ifdef __cplusplus
18229 extern "C"
18230 #endif
18231 char dld_link ();
18232 int
18233 main ()
18234 {
18235 return dld_link ();
18236 ;
18237 return 0;
18238 }
18239 _ACEOF
18240 if ac_fn_c_try_link "$LINENO"; then :
18241 ac_cv_lib_dld_dld_link=yes
18242 else
18243 ac_cv_lib_dld_dld_link=no
18244 fi
18245 rm -f core conftest.err conftest.$ac_objext \
18246 conftest$ac_exeext conftest.$ac_ext
18247 LIBS=$ac_check_lib_save_LIBS
18248 fi
18249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18250 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18251 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18252 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18253 fi
18254
18255
18256 fi
18257
18258
18259 fi
18260
18261
18262 fi
18263
18264
18265 fi
18266
18267
18268 fi
18269
18270 ;;
18271 esac
18272
18273 if test "x$lt_cv_dlopen" != xno; then
18274 enable_dlopen=yes
18275 else
18276 enable_dlopen=no
18277 fi
18278
18279 case $lt_cv_dlopen in
18280 dlopen)
18281 save_CPPFLAGS="$CPPFLAGS"
18282 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18283
18284 save_LDFLAGS="$LDFLAGS"
18285 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18286
18287 save_LIBS="$LIBS"
18288 LIBS="$lt_cv_dlopen_libs $LIBS"
18289
18290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18291 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18292 if test "${lt_cv_dlopen_self+set}" = set; then :
18293 $as_echo_n "(cached) " >&6
18294 else
18295 if test "$cross_compiling" = yes; then :
18296 lt_cv_dlopen_self=cross
18297 else
18298 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18299 lt_status=$lt_dlunknown
18300 cat > conftest.$ac_ext <<_LT_EOF
18301 #line 18301 "configure"
18302 #include "confdefs.h"
18303
18304 #if HAVE_DLFCN_H
18305 #include <dlfcn.h>
18306 #endif
18307
18308 #include <stdio.h>
18309
18310 #ifdef RTLD_GLOBAL
18311 # define LT_DLGLOBAL RTLD_GLOBAL
18312 #else
18313 # ifdef DL_GLOBAL
18314 # define LT_DLGLOBAL DL_GLOBAL
18315 # else
18316 # define LT_DLGLOBAL 0
18317 # endif
18318 #endif
18319
18320 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18321 find out it does not work in some platform. */
18322 #ifndef LT_DLLAZY_OR_NOW
18323 # ifdef RTLD_LAZY
18324 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18325 # else
18326 # ifdef DL_LAZY
18327 # define LT_DLLAZY_OR_NOW DL_LAZY
18328 # else
18329 # ifdef RTLD_NOW
18330 # define LT_DLLAZY_OR_NOW RTLD_NOW
18331 # else
18332 # ifdef DL_NOW
18333 # define LT_DLLAZY_OR_NOW DL_NOW
18334 # else
18335 # define LT_DLLAZY_OR_NOW 0
18336 # endif
18337 # endif
18338 # endif
18339 # endif
18340 #endif
18341
18342 /* When -fvisbility=hidden is used, assume the code has been annotated
18343 correspondingly for the symbols needed. */
18344 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18345 void fnord () __attribute__((visibility("default")));
18346 #endif
18347
18348 void fnord () { int i=42; }
18349 int main ()
18350 {
18351 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18352 int status = $lt_dlunknown;
18353
18354 if (self)
18355 {
18356 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18357 else
18358 {
18359 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18360 else puts (dlerror ());
18361 }
18362 /* dlclose (self); */
18363 }
18364 else
18365 puts (dlerror ());
18366
18367 return status;
18368 }
18369 _LT_EOF
18370 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18371 (eval $ac_link) 2>&5
18372 ac_status=$?
18373 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18374 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18375 (./conftest; exit; ) >&5 2>/dev/null
18376 lt_status=$?
18377 case x$lt_status in
18378 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18379 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18380 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18381 esac
18382 else :
18383 # compilation failed
18384 lt_cv_dlopen_self=no
18385 fi
18386 fi
18387 rm -fr conftest*
18388
18389
18390 fi
18391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18392 $as_echo "$lt_cv_dlopen_self" >&6; }
18393
18394 if test "x$lt_cv_dlopen_self" = xyes; then
18395 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18397 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18398 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18399 $as_echo_n "(cached) " >&6
18400 else
18401 if test "$cross_compiling" = yes; then :
18402 lt_cv_dlopen_self_static=cross
18403 else
18404 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18405 lt_status=$lt_dlunknown
18406 cat > conftest.$ac_ext <<_LT_EOF
18407 #line 18407 "configure"
18408 #include "confdefs.h"
18409
18410 #if HAVE_DLFCN_H
18411 #include <dlfcn.h>
18412 #endif
18413
18414 #include <stdio.h>
18415
18416 #ifdef RTLD_GLOBAL
18417 # define LT_DLGLOBAL RTLD_GLOBAL
18418 #else
18419 # ifdef DL_GLOBAL
18420 # define LT_DLGLOBAL DL_GLOBAL
18421 # else
18422 # define LT_DLGLOBAL 0
18423 # endif
18424 #endif
18425
18426 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18427 find out it does not work in some platform. */
18428 #ifndef LT_DLLAZY_OR_NOW
18429 # ifdef RTLD_LAZY
18430 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18431 # else
18432 # ifdef DL_LAZY
18433 # define LT_DLLAZY_OR_NOW DL_LAZY
18434 # else
18435 # ifdef RTLD_NOW
18436 # define LT_DLLAZY_OR_NOW RTLD_NOW
18437 # else
18438 # ifdef DL_NOW
18439 # define LT_DLLAZY_OR_NOW DL_NOW
18440 # else
18441 # define LT_DLLAZY_OR_NOW 0
18442 # endif
18443 # endif
18444 # endif
18445 # endif
18446 #endif
18447
18448 /* When -fvisbility=hidden is used, assume the code has been annotated
18449 correspondingly for the symbols needed. */
18450 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18451 void fnord () __attribute__((visibility("default")));
18452 #endif
18453
18454 void fnord () { int i=42; }
18455 int main ()
18456 {
18457 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18458 int status = $lt_dlunknown;
18459
18460 if (self)
18461 {
18462 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18463 else
18464 {
18465 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18466 else puts (dlerror ());
18467 }
18468 /* dlclose (self); */
18469 }
18470 else
18471 puts (dlerror ());
18472
18473 return status;
18474 }
18475 _LT_EOF
18476 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18477 (eval $ac_link) 2>&5
18478 ac_status=$?
18479 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18480 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18481 (./conftest; exit; ) >&5 2>/dev/null
18482 lt_status=$?
18483 case x$lt_status in
18484 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18485 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18486 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18487 esac
18488 else :
18489 # compilation failed
18490 lt_cv_dlopen_self_static=no
18491 fi
18492 fi
18493 rm -fr conftest*
18494
18495
18496 fi
18497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18498 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18499 fi
18500
18501 CPPFLAGS="$save_CPPFLAGS"
18502 LDFLAGS="$save_LDFLAGS"
18503 LIBS="$save_LIBS"
18504 ;;
18505 esac
18506
18507 case $lt_cv_dlopen_self in
18508 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18509 *) enable_dlopen_self=unknown ;;
18510 esac
18511
18512 case $lt_cv_dlopen_self_static in
18513 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18514 *) enable_dlopen_self_static=unknown ;;
18515 esac
18516 fi
18517
18518
18519
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
18533
18534 striplib=
18535 old_striplib=
18536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18537 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18538 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18539 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18540 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18542 $as_echo "yes" >&6; }
18543 else
18544 # FIXME - insert some real tests, host_os isn't really good enough
18545 case $host_os in
18546 darwin*)
18547 if test -n "$STRIP" ; then
18548 striplib="$STRIP -x"
18549 old_striplib="$STRIP -S"
18550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18551 $as_echo "yes" >&6; }
18552 else
18553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18554 $as_echo "no" >&6; }
18555 fi
18556 ;;
18557 *)
18558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18559 $as_echo "no" >&6; }
18560 ;;
18561 esac
18562 fi
18563
18564
18565
18566
18567
18568
18569
18570
18571
18572
18573
18574
18575 # Report which library types will actually be built
18576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18577 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18579 $as_echo "$can_build_shared" >&6; }
18580
18581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18582 $as_echo_n "checking whether to build shared libraries... " >&6; }
18583 test "$can_build_shared" = "no" && enable_shared=no
18584
18585 # On AIX, shared libraries and static libraries use the same namespace, and
18586 # are all built from PIC.
18587 case $host_os in
18588 aix3*)
18589 test "$enable_shared" = yes && enable_static=no
18590 if test -n "$RANLIB"; then
18591 archive_cmds="$archive_cmds~\$RANLIB \$lib"
18592 postinstall_cmds='$RANLIB $lib'
18593 fi
18594 ;;
18595
18596 aix[4-9]*)
18597 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18598 test "$enable_shared" = yes && enable_static=no
18599 fi
18600 ;;
18601 esac
18602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18603 $as_echo "$enable_shared" >&6; }
18604
18605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18606 $as_echo_n "checking whether to build static libraries... " >&6; }
18607 # Make sure either enable_shared or enable_static is yes.
18608 test "$enable_shared" = yes || enable_static=yes
18609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18610 $as_echo "$enable_static" >&6; }
18611
18612
18613
18614
18615 fi
18616 ac_ext=cpp
18617 ac_cpp='$CXXCPP $CPPFLAGS'
18618 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18619 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18620 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18621
18622 CC="$lt_save_CC"
18623
18624 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18625 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18626 (test "X$CXX" != "Xg++"))) ; then
18627 ac_ext=cpp
18628 ac_cpp='$CXXCPP $CPPFLAGS'
18629 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18630 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18631 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18633 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18634 if test -z "$CXXCPP"; then
18635 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18636 $as_echo_n "(cached) " >&6
18637 else
18638 # Double quotes because CXXCPP needs to be expanded
18639 for CXXCPP in "$CXX -E" "/lib/cpp"
18640 do
18641 ac_preproc_ok=false
18642 for ac_cxx_preproc_warn_flag in '' yes
18643 do
18644 # Use a header file that comes with gcc, so configuring glibc
18645 # with a fresh cross-compiler works.
18646 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18647 # <limits.h> exists even on freestanding compilers.
18648 # On the NeXT, cc -E runs the code through the compiler's parser,
18649 # not just through cpp. "Syntax error" is here to catch this case.
18650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18651 /* end confdefs.h. */
18652 #ifdef __STDC__
18653 # include <limits.h>
18654 #else
18655 # include <assert.h>
18656 #endif
18657 Syntax error
18658 _ACEOF
18659 if ac_fn_cxx_try_cpp "$LINENO"; then :
18660
18661 else
18662 # Broken: fails on valid input.
18663 continue
18664 fi
18665 rm -f conftest.err conftest.$ac_ext
18666
18667 # OK, works on sane cases. Now check whether nonexistent headers
18668 # can be detected and how.
18669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18670 /* end confdefs.h. */
18671 #include <ac_nonexistent.h>
18672 _ACEOF
18673 if ac_fn_cxx_try_cpp "$LINENO"; then :
18674 # Broken: success on invalid input.
18675 continue
18676 else
18677 # Passes both tests.
18678 ac_preproc_ok=:
18679 break
18680 fi
18681 rm -f conftest.err conftest.$ac_ext
18682
18683 done
18684 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18685 rm -f conftest.err conftest.$ac_ext
18686 if $ac_preproc_ok; then :
18687 break
18688 fi
18689
18690 done
18691 ac_cv_prog_CXXCPP=$CXXCPP
18692
18693 fi
18694 CXXCPP=$ac_cv_prog_CXXCPP
18695 else
18696 ac_cv_prog_CXXCPP=$CXXCPP
18697 fi
18698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18699 $as_echo "$CXXCPP" >&6; }
18700 ac_preproc_ok=false
18701 for ac_cxx_preproc_warn_flag in '' yes
18702 do
18703 # Use a header file that comes with gcc, so configuring glibc
18704 # with a fresh cross-compiler works.
18705 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18706 # <limits.h> exists even on freestanding compilers.
18707 # On the NeXT, cc -E runs the code through the compiler's parser,
18708 # not just through cpp. "Syntax error" is here to catch this case.
18709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18710 /* end confdefs.h. */
18711 #ifdef __STDC__
18712 # include <limits.h>
18713 #else
18714 # include <assert.h>
18715 #endif
18716 Syntax error
18717 _ACEOF
18718 if ac_fn_cxx_try_cpp "$LINENO"; then :
18719
18720 else
18721 # Broken: fails on valid input.
18722 continue
18723 fi
18724 rm -f conftest.err conftest.$ac_ext
18725
18726 # OK, works on sane cases. Now check whether nonexistent headers
18727 # can be detected and how.
18728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18729 /* end confdefs.h. */
18730 #include <ac_nonexistent.h>
18731 _ACEOF
18732 if ac_fn_cxx_try_cpp "$LINENO"; then :
18733 # Broken: success on invalid input.
18734 continue
18735 else
18736 # Passes both tests.
18737 ac_preproc_ok=:
18738 break
18739 fi
18740 rm -f conftest.err conftest.$ac_ext
18741
18742 done
18743 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18744 rm -f conftest.err conftest.$ac_ext
18745 if $ac_preproc_ok; then :
18746
18747 else
18748 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18749 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18750 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18751 See \`config.log' for more details." "$LINENO" 5; }
18752 fi
18753
18754 ac_ext=cpp
18755 ac_cpp='$CXXCPP $CPPFLAGS'
18756 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18757 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18758 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18759
18760 else
18761 _lt_caught_CXX_error=yes
18762 fi
18763
18764 ac_ext=cpp
18765 ac_cpp='$CXXCPP $CPPFLAGS'
18766 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18767 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18768 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18769
18770 archive_cmds_need_lc_CXX=no
18771 allow_undefined_flag_CXX=
18772 always_export_symbols_CXX=no
18773 archive_expsym_cmds_CXX=
18774 compiler_needs_object_CXX=no
18775 export_dynamic_flag_spec_CXX=
18776 hardcode_direct_CXX=no
18777 hardcode_direct_absolute_CXX=no
18778 hardcode_libdir_flag_spec_CXX=
18779 hardcode_libdir_flag_spec_ld_CXX=
18780 hardcode_libdir_separator_CXX=
18781 hardcode_minus_L_CXX=no
18782 hardcode_shlibpath_var_CXX=unsupported
18783 hardcode_automatic_CXX=no
18784 inherit_rpath_CXX=no
18785 module_cmds_CXX=
18786 module_expsym_cmds_CXX=
18787 link_all_deplibs_CXX=unknown
18788 old_archive_cmds_CXX=$old_archive_cmds
18789 reload_flag_CXX=$reload_flag
18790 reload_cmds_CXX=$reload_cmds
18791 no_undefined_flag_CXX=
18792 whole_archive_flag_spec_CXX=
18793 enable_shared_with_static_runtimes_CXX=no
18794
18795 # Source file extension for C++ test sources.
18796 ac_ext=cpp
18797
18798 # Object file extension for compiled C++ test sources.
18799 objext=o
18800 objext_CXX=$objext
18801
18802 # No sense in running all these tests if we already determined that
18803 # the CXX compiler isn't working. Some variables (like enable_shared)
18804 # are currently assumed to apply to all compilers on this platform,
18805 # and will be corrupted by setting them based on a non-working compiler.
18806 if test "$_lt_caught_CXX_error" != yes; then
18807 # Code to be used in simple compile tests
18808 lt_simple_compile_test_code="int some_variable = 0;"
18809
18810 # Code to be used in simple link tests
18811 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18812
18813 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18814
18815
18816
18817
18818
18819
18820 # If no C compiler was specified, use CC.
18821 LTCC=${LTCC-"$CC"}
18822
18823 # If no C compiler flags were specified, use CFLAGS.
18824 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18825
18826 # Allow CC to be a program name with arguments.
18827 compiler=$CC
18828
18829
18830 # save warnings/boilerplate of simple test code
18831 ac_outfile=conftest.$ac_objext
18832 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18833 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18834 _lt_compiler_boilerplate=`cat conftest.err`
18835 $RM conftest*
18836
18837 ac_outfile=conftest.$ac_objext
18838 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18839 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18840 _lt_linker_boilerplate=`cat conftest.err`
18841 $RM -r conftest*
18842
18843
18844 # Allow CC to be a program name with arguments.
18845 lt_save_CC=$CC
18846 lt_save_LD=$LD
18847 lt_save_GCC=$GCC
18848 GCC=$GXX
18849 lt_save_with_gnu_ld=$with_gnu_ld
18850 lt_save_path_LD=$lt_cv_path_LD
18851 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18852 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18853 else
18854 $as_unset lt_cv_prog_gnu_ld
18855 fi
18856 if test -n "${lt_cv_path_LDCXX+set}"; then
18857 lt_cv_path_LD=$lt_cv_path_LDCXX
18858 else
18859 $as_unset lt_cv_path_LD
18860 fi
18861 test -z "${LDCXX+set}" || LD=$LDCXX
18862 CC=${CXX-"c++"}
18863 compiler=$CC
18864 compiler_CXX=$CC
18865 for cc_temp in $compiler""; do
18866 case $cc_temp in
18867 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18868 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18869 \-*) ;;
18870 *) break;;
18871 esac
18872 done
18873 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18874
18875
18876 if test -n "$compiler"; then
18877 # We don't want -fno-exception when compiling C++ code, so set the
18878 # no_builtin_flag separately
18879 if test "$GXX" = yes; then
18880 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18881 else
18882 lt_prog_compiler_no_builtin_flag_CXX=
18883 fi
18884
18885 if test "$GXX" = yes; then
18886 # Set up default GNU C++ configuration
18887
18888
18889
18890 # Check whether --with-gnu-ld was given.
18891 if test "${with_gnu_ld+set}" = set; then :
18892 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18893 else
18894 with_gnu_ld=no
18895 fi
18896
18897 ac_prog=ld
18898 if test "$GCC" = yes; then
18899 # Check if gcc -print-prog-name=ld gives a path.
18900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18901 $as_echo_n "checking for ld used by $CC... " >&6; }
18902 case $host in
18903 *-*-mingw*)
18904 # gcc leaves a trailing carriage return which upsets mingw
18905 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18906 *)
18907 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18908 esac
18909 case $ac_prog in
18910 # Accept absolute paths.
18911 [\\/]* | ?:[\\/]*)
18912 re_direlt='/[^/][^/]*/\.\./'
18913 # Canonicalize the pathname of ld
18914 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18915 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18916 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18917 done
18918 test -z "$LD" && LD="$ac_prog"
18919 ;;
18920 "")
18921 # If it fails, then pretend we aren't using GCC.
18922 ac_prog=ld
18923 ;;
18924 *)
18925 # If it is relative, then search for the first ld in PATH.
18926 with_gnu_ld=unknown
18927 ;;
18928 esac
18929 elif test "$with_gnu_ld" = yes; then
18930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18931 $as_echo_n "checking for GNU ld... " >&6; }
18932 else
18933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18934 $as_echo_n "checking for non-GNU ld... " >&6; }
18935 fi
18936 if test "${lt_cv_path_LD+set}" = set; then :
18937 $as_echo_n "(cached) " >&6
18938 else
18939 if test -z "$LD"; then
18940 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18941 for ac_dir in $PATH; do
18942 IFS="$lt_save_ifs"
18943 test -z "$ac_dir" && ac_dir=.
18944 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18945 lt_cv_path_LD="$ac_dir/$ac_prog"
18946 # Check to see if the program is GNU ld. I'd rather use --version,
18947 # but apparently some variants of GNU ld only accept -v.
18948 # Break only if it was the GNU/non-GNU ld that we prefer.
18949 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18950 *GNU* | *'with BFD'*)
18951 test "$with_gnu_ld" != no && break
18952 ;;
18953 *)
18954 test "$with_gnu_ld" != yes && break
18955 ;;
18956 esac
18957 fi
18958 done
18959 IFS="$lt_save_ifs"
18960 else
18961 lt_cv_path_LD="$LD" # Let the user override the test with a path.
18962 fi
18963 fi
18964
18965 LD="$lt_cv_path_LD"
18966 if test -n "$LD"; then
18967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18968 $as_echo "$LD" >&6; }
18969 else
18970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18971 $as_echo "no" >&6; }
18972 fi
18973 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18975 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18976 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18977 $as_echo_n "(cached) " >&6
18978 else
18979 # I'd rather use --version here, but apparently some GNU lds only accept -v.
18980 case `$LD -v 2>&1 </dev/null` in
18981 *GNU* | *'with BFD'*)
18982 lt_cv_prog_gnu_ld=yes
18983 ;;
18984 *)
18985 lt_cv_prog_gnu_ld=no
18986 ;;
18987 esac
18988 fi
18989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18990 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18991 with_gnu_ld=$lt_cv_prog_gnu_ld
18992
18993
18994
18995
18996
18997
18998
18999 # Check if GNU C++ uses GNU ld as the underlying linker, since the
19000 # archiving commands below assume that GNU ld is being used.
19001 if test "$with_gnu_ld" = yes; then
19002 archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19003 archive_expsym_cmds_CXX='$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 $lib'
19004
19005 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19006 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19007
19008 # If archive_cmds runs LD, not CC, wlarc should be empty
19009 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19010 # investigate it a little bit more. (MM)
19011 wlarc='${wl}'
19012
19013 # ancient GNU ld didn't support --whole-archive et. al.
19014 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19015 $GREP 'no-whole-archive' > /dev/null; then
19016 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19017 else
19018 whole_archive_flag_spec_CXX=
19019 fi
19020 else
19021 with_gnu_ld=no
19022 wlarc=
19023
19024 # A generic and very simple default shared library creation
19025 # command for GNU C++ for the case where it uses the native
19026 # linker, instead of GNU ld. If possible, this setting should
19027 # overridden to take advantage of the native linker features on
19028 # the platform it is being used on.
19029 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19030 fi
19031
19032 # Commands to make compiler produce verbose output that lists
19033 # what "hidden" libraries, object files and flags are used when
19034 # linking a shared library.
19035 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19036
19037 else
19038 GXX=no
19039 with_gnu_ld=no
19040 wlarc=
19041 fi
19042
19043 # PORTME: fill in a description of your system's C++ link characteristics
19044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19045 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19046 ld_shlibs_CXX=yes
19047 case $host_os in
19048 aix3*)
19049 # FIXME: insert proper C++ library support
19050 ld_shlibs_CXX=no
19051 ;;
19052 aix[4-9]*)
19053 if test "$host_cpu" = ia64; then
19054 # On IA64, the linker does run time linking by default, so we don't
19055 # have to do anything special.
19056 aix_use_runtimelinking=no
19057 exp_sym_flag='-Bexport'
19058 no_entry_flag=""
19059 else
19060 aix_use_runtimelinking=no
19061
19062 # Test if we are trying to use run time linking or normal
19063 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19064 # need to do runtime linking.
19065 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19066 for ld_flag in $LDFLAGS; do
19067 case $ld_flag in
19068 *-brtl*)
19069 aix_use_runtimelinking=yes
19070 break
19071 ;;
19072 esac
19073 done
19074 ;;
19075 esac
19076
19077 exp_sym_flag='-bexport'
19078 no_entry_flag='-bnoentry'
19079 fi
19080
19081 # When large executables or shared objects are built, AIX ld can
19082 # have problems creating the table of contents. If linking a library
19083 # or program results in "error TOC overflow" add -mminimal-toc to
19084 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
19085 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19086
19087 archive_cmds_CXX=''
19088 hardcode_direct_CXX=yes
19089 hardcode_direct_absolute_CXX=yes
19090 hardcode_libdir_separator_CXX=':'
19091 link_all_deplibs_CXX=yes
19092 file_list_spec_CXX='${wl}-f,'
19093
19094 if test "$GXX" = yes; then
19095 case $host_os in aix4.[012]|aix4.[012].*)
19096 # We only want to do this on AIX 4.2 and lower, the check
19097 # below for broken collect2 doesn't work under 4.3+
19098 collect2name=`${CC} -print-prog-name=collect2`
19099 if test -f "$collect2name" &&
19100 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19101 then
19102 # We have reworked collect2
19103 :
19104 else
19105 # We have old collect2
19106 hardcode_direct_CXX=unsupported
19107 # It fails to find uninstalled libraries when the uninstalled
19108 # path is not listed in the libpath. Setting hardcode_minus_L
19109 # to unsupported forces relinking
19110 hardcode_minus_L_CXX=yes
19111 hardcode_libdir_flag_spec_CXX='-L$libdir'
19112 hardcode_libdir_separator_CXX=
19113 fi
19114 esac
19115 shared_flag='-shared'
19116 if test "$aix_use_runtimelinking" = yes; then
19117 shared_flag="$shared_flag "'${wl}-G'
19118 fi
19119 else
19120 # not using gcc
19121 if test "$host_cpu" = ia64; then
19122 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19123 # chokes on -Wl,-G. The following line is correct:
19124 shared_flag='-G'
19125 else
19126 if test "$aix_use_runtimelinking" = yes; then
19127 shared_flag='${wl}-G'
19128 else
19129 shared_flag='${wl}-bM:SRE'
19130 fi
19131 fi
19132 fi
19133
19134 export_dynamic_flag_spec_CXX='${wl}-bexpall'
19135 # It seems that -bexpall does not export symbols beginning with
19136 # underscore (_), so it is better to generate a list of symbols to
19137 # export.
19138 always_export_symbols_CXX=yes
19139 if test "$aix_use_runtimelinking" = yes; then
19140 # Warning - without using the other runtime loading flags (-brtl),
19141 # -berok will link without error, but may produce a broken library.
19142 allow_undefined_flag_CXX='-berok'
19143 # Determine the default libpath from the value encoded in an empty
19144 # executable.
19145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19146 /* end confdefs.h. */
19147
19148 int
19149 main ()
19150 {
19151
19152 ;
19153 return 0;
19154 }
19155 _ACEOF
19156 if ac_fn_cxx_try_link "$LINENO"; then :
19157
19158 lt_aix_libpath_sed='
19159 /Import File Strings/,/^$/ {
19160 /^0/ {
19161 s/^0 *\(.*\)$/\1/
19162 p
19163 }
19164 }'
19165 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19166 # Check for a 64-bit object if we didn't find anything.
19167 if test -z "$aix_libpath"; then
19168 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19169 fi
19170 fi
19171 rm -f core conftest.err conftest.$ac_objext \
19172 conftest$ac_exeext conftest.$ac_ext
19173 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19174
19175 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19176
19177 archive_expsym_cmds_CXX='$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 $shared_flag"
19178 else
19179 if test "$host_cpu" = ia64; then
19180 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19181 allow_undefined_flag_CXX="-z nodefs"
19182 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19183 else
19184 # Determine the default libpath from the value encoded in an
19185 # empty executable.
19186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19187 /* end confdefs.h. */
19188
19189 int
19190 main ()
19191 {
19192
19193 ;
19194 return 0;
19195 }
19196 _ACEOF
19197 if ac_fn_cxx_try_link "$LINENO"; then :
19198
19199 lt_aix_libpath_sed='
19200 /Import File Strings/,/^$/ {
19201 /^0/ {
19202 s/^0 *\(.*\)$/\1/
19203 p
19204 }
19205 }'
19206 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19207 # Check for a 64-bit object if we didn't find anything.
19208 if test -z "$aix_libpath"; then
19209 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19210 fi
19211 fi
19212 rm -f core conftest.err conftest.$ac_objext \
19213 conftest$ac_exeext conftest.$ac_ext
19214 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19215
19216 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19217 # Warning - without using the other run time loading flags,
19218 # -berok will link without error, but may produce a broken library.
19219 no_undefined_flag_CXX=' ${wl}-bernotok'
19220 allow_undefined_flag_CXX=' ${wl}-berok'
19221 if test "$with_gnu_ld" = yes; then
19222 # We only use this code for GNU lds that support --whole-archive.
19223 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19224 else
19225 # Exported symbols can be pulled into shared objects from archives
19226 whole_archive_flag_spec_CXX='$convenience'
19227 fi
19228 archive_cmds_need_lc_CXX=yes
19229 # This is similar to how AIX traditionally builds its shared
19230 # libraries.
19231 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'
19232 fi
19233 fi
19234 ;;
19235
19236 beos*)
19237 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19238 allow_undefined_flag_CXX=unsupported
19239 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19240 # support --undefined. This deserves some investigation. FIXME
19241 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19242 else
19243 ld_shlibs_CXX=no
19244 fi
19245 ;;
19246
19247 chorus*)
19248 case $cc_basename in
19249 *)
19250 # FIXME: insert proper C++ library support
19251 ld_shlibs_CXX=no
19252 ;;
19253 esac
19254 ;;
19255
19256 cygwin* | mingw* | pw32* | cegcc*)
19257 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19258 # as there is no search path for DLLs.
19259 hardcode_libdir_flag_spec_CXX='-L$libdir'
19260 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19261 allow_undefined_flag_CXX=unsupported
19262 always_export_symbols_CXX=no
19263 enable_shared_with_static_runtimes_CXX=yes
19264
19265 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19266 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19267 # If the export-symbols file already is a .def file (1st line
19268 # is EXPORTS), use it as is; otherwise, prepend...
19269 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19270 cp $export_symbols $output_objdir/$soname.def;
19271 else
19272 echo EXPORTS > $output_objdir/$soname.def;
19273 cat $export_symbols >> $output_objdir/$soname.def;
19274 fi~
19275 $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 $lib'
19276 else
19277 ld_shlibs_CXX=no
19278 fi
19279 ;;
19280 darwin* | rhapsody*)
19281
19282
19283 archive_cmds_need_lc_CXX=no
19284 hardcode_direct_CXX=no
19285 hardcode_automatic_CXX=yes
19286 hardcode_shlibpath_var_CXX=unsupported
19287 if test "$lt_cv_ld_force_load" = "yes"; then
19288 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 \"$new_convenience\"`'
19289 else
19290 whole_archive_flag_spec_CXX=''
19291 fi
19292 link_all_deplibs_CXX=yes
19293 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19294 case $cc_basename in
19295 ifort*) _lt_dar_can_shared=yes ;;
19296 *) _lt_dar_can_shared=$GCC ;;
19297 esac
19298 if test "$_lt_dar_can_shared" = "yes"; then
19299 output_verbose_link_cmd=func_echo_all
19300 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}"
19301 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19302 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}${_lt_dsymutil}"
19303 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19304 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19305 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${_lt_dsymutil}"
19306 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19307 fi
19308
19309 else
19310 ld_shlibs_CXX=no
19311 fi
19312
19313 ;;
19314
19315 dgux*)
19316 case $cc_basename in
19317 ec++*)
19318 # FIXME: insert proper C++ library support
19319 ld_shlibs_CXX=no
19320 ;;
19321 ghcx*)
19322 # Green Hills C++ Compiler
19323 # FIXME: insert proper C++ library support
19324 ld_shlibs_CXX=no
19325 ;;
19326 *)
19327 # FIXME: insert proper C++ library support
19328 ld_shlibs_CXX=no
19329 ;;
19330 esac
19331 ;;
19332
19333 freebsd2.*)
19334 # C++ shared libraries reported to be fairly broken before
19335 # switch to ELF
19336 ld_shlibs_CXX=no
19337 ;;
19338
19339 freebsd-elf*)
19340 archive_cmds_need_lc_CXX=no
19341 ;;
19342
19343 freebsd* | dragonfly*)
19344 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19345 # conventions
19346 ld_shlibs_CXX=yes
19347 ;;
19348
19349 gnu*)
19350 ;;
19351
19352 haiku*)
19353 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19354 link_all_deplibs_CXX=yes
19355 ;;
19356
19357 hpux9*)
19358 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19359 hardcode_libdir_separator_CXX=:
19360 export_dynamic_flag_spec_CXX='${wl}-E'
19361 hardcode_direct_CXX=yes
19362 hardcode_minus_L_CXX=yes # Not in the search PATH,
19363 # but as the default
19364 # location of the library.
19365
19366 case $cc_basename in
19367 CC*)
19368 # FIXME: insert proper C++ library support
19369 ld_shlibs_CXX=no
19370 ;;
19371 aCC*)
19372 archive_cmds_CXX='$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 $lib'
19373 # Commands to make compiler produce verbose output that lists
19374 # what "hidden" libraries, object files and flags are used when
19375 # linking a shared library.
19376 #
19377 # There doesn't appear to be a way to prevent this compiler from
19378 # explicitly linking system object files so we need to strip them
19379 # from the output so that they don't get included in the library
19380 # dependencies.
19381 output_verbose_link_cmd='templist=`($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"'
19382 ;;
19383 *)
19384 if test "$GXX" = yes; then
19385 archive_cmds_CXX='$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'
19386 else
19387 # FIXME: insert proper C++ library support
19388 ld_shlibs_CXX=no
19389 fi
19390 ;;
19391 esac
19392 ;;
19393
19394 hpux10*|hpux11*)
19395 if test $with_gnu_ld = no; then
19396 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19397 hardcode_libdir_separator_CXX=:
19398
19399 case $host_cpu in
19400 hppa*64*|ia64*)
19401 ;;
19402 *)
19403 export_dynamic_flag_spec_CXX='${wl}-E'
19404 ;;
19405 esac
19406 fi
19407 case $host_cpu in
19408 hppa*64*|ia64*)
19409 hardcode_direct_CXX=no
19410 hardcode_shlibpath_var_CXX=no
19411 ;;
19412 *)
19413 hardcode_direct_CXX=yes
19414 hardcode_direct_absolute_CXX=yes
19415 hardcode_minus_L_CXX=yes # Not in the search PATH,
19416 # but as the default
19417 # location of the library.
19418 ;;
19419 esac
19420
19421 case $cc_basename in
19422 CC*)
19423 # FIXME: insert proper C++ library support
19424 ld_shlibs_CXX=no
19425 ;;
19426 aCC*)
19427 case $host_cpu in
19428 hppa*64*)
19429 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19430 ;;
19431 ia64*)
19432 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19433 ;;
19434 *)
19435 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19436 ;;
19437 esac
19438 # Commands to make compiler produce verbose output that lists
19439 # what "hidden" libraries, object files and flags are used when
19440 # linking a shared library.
19441 #
19442 # There doesn't appear to be a way to prevent this compiler from
19443 # explicitly linking system object files so we need to strip them
19444 # from the output so that they don't get included in the library
19445 # dependencies.
19446 output_verbose_link_cmd='templist=`($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"'
19447 ;;
19448 *)
19449 if test "$GXX" = yes; then
19450 if test $with_gnu_ld = no; then
19451 case $host_cpu in
19452 hppa*64*)
19453 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19454 ;;
19455 ia64*)
19456 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19457 ;;
19458 *)
19459 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19460 ;;
19461 esac
19462 fi
19463 else
19464 # FIXME: insert proper C++ library support
19465 ld_shlibs_CXX=no
19466 fi
19467 ;;
19468 esac
19469 ;;
19470
19471 interix[3-9]*)
19472 hardcode_direct_CXX=no
19473 hardcode_shlibpath_var_CXX=no
19474 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19475 export_dynamic_flag_spec_CXX='${wl}-E'
19476 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19477 # Instead, shared libraries are loaded at an image base (0x10000000 by
19478 # default) and relocated if they conflict, which is a slow very memory
19479 # consuming and fragmenting process. To avoid this, we pick a random,
19480 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19481 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
19482 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19483 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19484 ;;
19485 irix5* | irix6*)
19486 case $cc_basename in
19487 CC*)
19488 # SGI C++
19489 archive_cmds_CXX='$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 $lib'
19490
19491 # Archives containing C++ object files must be created using
19492 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
19493 # necessary to make sure instantiated templates are included
19494 # in the archive.
19495 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19496 ;;
19497 *)
19498 if test "$GXX" = yes; then
19499 if test "$with_gnu_ld" = no; then
19500 archive_cmds_CXX='$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 $lib'
19501 else
19502 archive_cmds_CXX='$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 $lib'
19503 fi
19504 fi
19505 link_all_deplibs_CXX=yes
19506 ;;
19507 esac
19508 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19509 hardcode_libdir_separator_CXX=:
19510 inherit_rpath_CXX=yes
19511 ;;
19512
19513 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19514 case $cc_basename in
19515 KCC*)
19516 # Kuck and Associates, Inc. (KAI) C++ Compiler
19517
19518 # KCC will only create a shared library if the output file
19519 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19520 # to its proper name (with version) after linking.
19521 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'
19522 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 $lib'
19523 # Commands to make compiler produce verbose output that lists
19524 # what "hidden" libraries, object files and flags are used when
19525 # linking a shared library.
19526 #
19527 # There doesn't appear to be a way to prevent this compiler from
19528 # explicitly linking system object files so we need to strip them
19529 # from the output so that they don't get included in the library
19530 # dependencies.
19531 output_verbose_link_cmd='templist=`$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"'
19532
19533 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19534 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19535
19536 # Archives containing C++ object files must be created using
19537 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19538 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19539 ;;
19540 icpc* | ecpc* )
19541 # Intel C++
19542 with_gnu_ld=yes
19543 # version 8.0 and above of icpc choke on multiply defined symbols
19544 # if we add $predep_objects and $postdep_objects, however 7.1 and
19545 # earlier do not add the objects themselves.
19546 case `$CC -V 2>&1` in
19547 *"Version 7."*)
19548 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19549 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19550 ;;
19551 *) # Version 8.0 or newer
19552 tmp_idyn=
19553 case $host_cpu in
19554 ia64*) tmp_idyn=' -i_dynamic';;
19555 esac
19556 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19557 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19558 ;;
19559 esac
19560 archive_cmds_need_lc_CXX=no
19561 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19562 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19563 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19564 ;;
19565 pgCC* | pgcpp*)
19566 # Portland Group C++ compiler
19567 case `$CC -V` in
19568 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19569 prelink_cmds_CXX='tpldir=Template.dir~
19570 rm -rf $tpldir~
19571 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19572 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19573 old_archive_cmds_CXX='tpldir=Template.dir~
19574 rm -rf $tpldir~
19575 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19576 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19577 $RANLIB $oldlib'
19578 archive_cmds_CXX='tpldir=Template.dir~
19579 rm -rf $tpldir~
19580 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19581 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19582 archive_expsym_cmds_CXX='tpldir=Template.dir~
19583 rm -rf $tpldir~
19584 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19585 $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 $lib'
19586 ;;
19587 *) # Version 6 and above use weak symbols
19588 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19589 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19590 ;;
19591 esac
19592
19593 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19594 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19595 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19596 ;;
19597 cxx*)
19598 # Compaq C++
19599 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19600 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19601
19602 runpath_var=LD_RUN_PATH
19603 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19604 hardcode_libdir_separator_CXX=:
19605
19606 # Commands to make compiler produce verbose output that lists
19607 # what "hidden" libraries, object files and flags are used when
19608 # linking a shared library.
19609 #
19610 # There doesn't appear to be a way to prevent this compiler from
19611 # explicitly linking system object files so we need to strip them
19612 # from the output so that they don't get included in the library
19613 # dependencies.
19614 output_verbose_link_cmd='templist=`$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" | $Xsed'
19615 ;;
19616 xl* | mpixl* | bgxl*)
19617 # IBM XL 8.0 on PPC, with GNU ld
19618 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19619 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19620 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19621 if test "x$supports_anon_versioning" = xyes; then
19622 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19623 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19624 echo "local: *; };" >> $output_objdir/$libname.ver~
19625 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19626 fi
19627 ;;
19628 *)
19629 case `$CC -V 2>&1 | sed 5q` in
19630 *Sun\ C*)
19631 # Sun C++ 5.9
19632 no_undefined_flag_CXX=' -zdefs'
19633 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19634 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19635 hardcode_libdir_flag_spec_CXX='-R$libdir'
19636 whole_archive_flag_spec_CXX='${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'
19637 compiler_needs_object_CXX=yes
19638
19639 # Not sure whether something based on
19640 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19641 # would be better.
19642 output_verbose_link_cmd='func_echo_all'
19643
19644 # Archives containing C++ object files must be created using
19645 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19646 # necessary to make sure instantiated templates are included
19647 # in the archive.
19648 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19649 ;;
19650 esac
19651 ;;
19652 esac
19653 ;;
19654
19655 lynxos*)
19656 # FIXME: insert proper C++ library support
19657 ld_shlibs_CXX=no
19658 ;;
19659
19660 m88k*)
19661 # FIXME: insert proper C++ library support
19662 ld_shlibs_CXX=no
19663 ;;
19664
19665 mvs*)
19666 case $cc_basename in
19667 cxx*)
19668 # FIXME: insert proper C++ library support
19669 ld_shlibs_CXX=no
19670 ;;
19671 *)
19672 # FIXME: insert proper C++ library support
19673 ld_shlibs_CXX=no
19674 ;;
19675 esac
19676 ;;
19677
19678 netbsd*)
19679 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19680 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19681 wlarc=
19682 hardcode_libdir_flag_spec_CXX='-R$libdir'
19683 hardcode_direct_CXX=yes
19684 hardcode_shlibpath_var_CXX=no
19685 fi
19686 # Workaround some broken pre-1.5 toolchains
19687 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19688 ;;
19689
19690 *nto* | *qnx*)
19691 ld_shlibs_CXX=yes
19692 ;;
19693
19694 openbsd2*)
19695 # C++ shared libraries are fairly broken
19696 ld_shlibs_CXX=no
19697 ;;
19698
19699 openbsd*)
19700 if test -f /usr/libexec/ld.so; then
19701 hardcode_direct_CXX=yes
19702 hardcode_shlibpath_var_CXX=no
19703 hardcode_direct_absolute_CXX=yes
19704 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19705 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19706 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19707 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19708 export_dynamic_flag_spec_CXX='${wl}-E'
19709 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19710 fi
19711 output_verbose_link_cmd=func_echo_all
19712 else
19713 ld_shlibs_CXX=no
19714 fi
19715 ;;
19716
19717 osf3* | osf4* | osf5*)
19718 case $cc_basename in
19719 KCC*)
19720 # Kuck and Associates, Inc. (KAI) C++ Compiler
19721
19722 # KCC will only create a shared library if the output file
19723 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19724 # to its proper name (with version) after linking.
19725 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 $lib'
19726
19727 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19728 hardcode_libdir_separator_CXX=:
19729
19730 # Archives containing C++ object files must be created using
19731 # the KAI C++ compiler.
19732 case $host in
19733 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19734 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19735 esac
19736 ;;
19737 RCC*)
19738 # Rational C++ 2.4.1
19739 # FIXME: insert proper C++ library support
19740 ld_shlibs_CXX=no
19741 ;;
19742 cxx*)
19743 case $host in
19744 osf3*)
19745 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19746 archive_cmds_CXX='$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 $lib'
19747 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19748 ;;
19749 *)
19750 allow_undefined_flag_CXX=' -expect_unresolved \*'
19751 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'
19752 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19753 echo "-hidden">> $lib.exp~
19754 $CC -shared$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~
19755 $RM $lib.exp'
19756 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19757 ;;
19758 esac
19759
19760 hardcode_libdir_separator_CXX=:
19761
19762 # Commands to make compiler produce verbose output that lists
19763 # what "hidden" libraries, object files and flags are used when
19764 # linking a shared library.
19765 #
19766 # There doesn't appear to be a way to prevent this compiler from
19767 # explicitly linking system object files so we need to strip them
19768 # from the output so that they don't get included in the library
19769 # dependencies.
19770 output_verbose_link_cmd='templist=`$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"'
19771 ;;
19772 *)
19773 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19774 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19775 case $host in
19776 osf3*)
19777 archive_cmds_CXX='$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 $lib'
19778 ;;
19779 *)
19780 archive_cmds_CXX='$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 $lib'
19781 ;;
19782 esac
19783
19784 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19785 hardcode_libdir_separator_CXX=:
19786
19787 # Commands to make compiler produce verbose output that lists
19788 # what "hidden" libraries, object files and flags are used when
19789 # linking a shared library.
19790 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19791
19792 else
19793 # FIXME: insert proper C++ library support
19794 ld_shlibs_CXX=no
19795 fi
19796 ;;
19797 esac
19798 ;;
19799
19800 psos*)
19801 # FIXME: insert proper C++ library support
19802 ld_shlibs_CXX=no
19803 ;;
19804
19805 sunos4*)
19806 case $cc_basename in
19807 CC*)
19808 # Sun C++ 4.x
19809 # FIXME: insert proper C++ library support
19810 ld_shlibs_CXX=no
19811 ;;
19812 lcc*)
19813 # Lucid
19814 # FIXME: insert proper C++ library support
19815 ld_shlibs_CXX=no
19816 ;;
19817 *)
19818 # FIXME: insert proper C++ library support
19819 ld_shlibs_CXX=no
19820 ;;
19821 esac
19822 ;;
19823
19824 solaris*)
19825 case $cc_basename in
19826 CC*)
19827 # Sun C++ 4.2, 5.x and Centerline C++
19828 archive_cmds_need_lc_CXX=yes
19829 no_undefined_flag_CXX=' -zdefs'
19830 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19831 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19832 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19833
19834 hardcode_libdir_flag_spec_CXX='-R$libdir'
19835 hardcode_shlibpath_var_CXX=no
19836 case $host_os in
19837 solaris2.[0-5] | solaris2.[0-5].*) ;;
19838 *)
19839 # The compiler driver will combine and reorder linker options,
19840 # but understands `-z linker_flag'.
19841 # Supported since Solaris 2.6 (maybe 2.5.1?)
19842 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19843 ;;
19844 esac
19845 link_all_deplibs_CXX=yes
19846
19847 output_verbose_link_cmd='func_echo_all'
19848
19849 # Archives containing C++ object files must be created using
19850 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19851 # necessary to make sure instantiated templates are included
19852 # in the archive.
19853 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19854 ;;
19855 gcx*)
19856 # Green Hills C++ Compiler
19857 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19858
19859 # The C++ compiler must be used to create the archive.
19860 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19861 ;;
19862 *)
19863 # GNU C++ compiler with Solaris linker
19864 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19865 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19866 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19867 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19868 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19869 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19870
19871 # Commands to make compiler produce verbose output that lists
19872 # what "hidden" libraries, object files and flags are used when
19873 # linking a shared library.
19874 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19875 else
19876 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19877 # platform.
19878 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19879 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19880 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19881
19882 # Commands to make compiler produce verbose output that lists
19883 # what "hidden" libraries, object files and flags are used when
19884 # linking a shared library.
19885 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19886 fi
19887
19888 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19889 case $host_os in
19890 solaris2.[0-5] | solaris2.[0-5].*) ;;
19891 *)
19892 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19893 ;;
19894 esac
19895 fi
19896 ;;
19897 esac
19898 ;;
19899
19900 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19901 no_undefined_flag_CXX='${wl}-z,text'
19902 archive_cmds_need_lc_CXX=no
19903 hardcode_shlibpath_var_CXX=no
19904 runpath_var='LD_RUN_PATH'
19905
19906 case $cc_basename in
19907 CC*)
19908 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19909 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19910 ;;
19911 *)
19912 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19913 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19914 ;;
19915 esac
19916 ;;
19917
19918 sysv5* | sco3.2v5* | sco5v6*)
19919 # Note: We can NOT use -z defs as we might desire, because we do not
19920 # link with -lc, and that would cause any symbols used from libc to
19921 # always be unresolved, which means just about no library would
19922 # ever link correctly. If we're not using GNU ld we use -z text
19923 # though, which does catch some bad symbols but isn't as heavy-handed
19924 # as -z defs.
19925 no_undefined_flag_CXX='${wl}-z,text'
19926 allow_undefined_flag_CXX='${wl}-z,nodefs'
19927 archive_cmds_need_lc_CXX=no
19928 hardcode_shlibpath_var_CXX=no
19929 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19930 hardcode_libdir_separator_CXX=':'
19931 link_all_deplibs_CXX=yes
19932 export_dynamic_flag_spec_CXX='${wl}-Bexport'
19933 runpath_var='LD_RUN_PATH'
19934
19935 case $cc_basename in
19936 CC*)
19937 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19938 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19939 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19940 '"$old_archive_cmds_CXX"
19941 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19942 '"$reload_cmds_CXX"
19943 ;;
19944 *)
19945 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19946 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19947 ;;
19948 esac
19949 ;;
19950
19951 tandem*)
19952 case $cc_basename in
19953 NCC*)
19954 # NonStop-UX NCC 3.20
19955 # FIXME: insert proper C++ library support
19956 ld_shlibs_CXX=no
19957 ;;
19958 *)
19959 # FIXME: insert proper C++ library support
19960 ld_shlibs_CXX=no
19961 ;;
19962 esac
19963 ;;
19964
19965 vxworks*)
19966 # FIXME: insert proper C++ library support
19967 ld_shlibs_CXX=no
19968 ;;
19969
19970 *)
19971 # FIXME: insert proper C++ library support
19972 ld_shlibs_CXX=no
19973 ;;
19974 esac
19975
19976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19977 $as_echo "$ld_shlibs_CXX" >&6; }
19978 test "$ld_shlibs_CXX" = no && can_build_shared=no
19979
19980 GCC_CXX="$GXX"
19981 LD_CXX="$LD"
19982
19983 ## CAVEAT EMPTOR:
19984 ## There is no encapsulation within the following macros, do not change
19985 ## the running order or otherwise move them around unless you know exactly
19986 ## what you are doing...
19987 # Dependencies to place before and after the object being linked:
19988 predep_objects_CXX=
19989 postdep_objects_CXX=
19990 predeps_CXX=
19991 postdeps_CXX=
19992 compiler_lib_search_path_CXX=
19993
19994 cat > conftest.$ac_ext <<_LT_EOF
19995 class Foo
19996 {
19997 public:
19998 Foo (void) { a = 0; }
19999 private:
20000 int a;
20001 };
20002 _LT_EOF
20003
20004 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20005 (eval $ac_compile) 2>&5
20006 ac_status=$?
20007 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20008 test $ac_status = 0; }; then
20009 # Parse the compiler output and extract the necessary
20010 # objects, libraries and library flags.
20011
20012 # Sentinel used to keep track of whether or not we are before
20013 # the conftest object file.
20014 pre_test_object_deps_done=no
20015
20016 for p in `eval "$output_verbose_link_cmd"`; do
20017 case $p in
20018
20019 -L* | -R* | -l*)
20020 # Some compilers place space between "-{L,R}" and the path.
20021 # Remove the space.
20022 if test $p = "-L" ||
20023 test $p = "-R"; then
20024 prev=$p
20025 continue
20026 else
20027 prev=
20028 fi
20029
20030 if test "$pre_test_object_deps_done" = no; then
20031 case $p in
20032 -L* | -R*)
20033 # Internal compiler library paths should come after those
20034 # provided the user. The postdeps already come after the
20035 # user supplied libs so there is no need to process them.
20036 if test -z "$compiler_lib_search_path_CXX"; then
20037 compiler_lib_search_path_CXX="${prev}${p}"
20038 else
20039 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20040 fi
20041 ;;
20042 # The "-l" case would never come before the object being
20043 # linked, so don't bother handling this case.
20044 esac
20045 else
20046 if test -z "$postdeps_CXX"; then
20047 postdeps_CXX="${prev}${p}"
20048 else
20049 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20050 fi
20051 fi
20052 ;;
20053
20054 *.$objext)
20055 # This assumes that the test object file only shows up
20056 # once in the compiler output.
20057 if test "$p" = "conftest.$objext"; then
20058 pre_test_object_deps_done=yes
20059 continue
20060 fi
20061
20062 if test "$pre_test_object_deps_done" = no; then
20063 if test -z "$predep_objects_CXX"; then
20064 predep_objects_CXX="$p"
20065 else
20066 predep_objects_CXX="$predep_objects_CXX $p"
20067 fi
20068 else
20069 if test -z "$postdep_objects_CXX"; then
20070 postdep_objects_CXX="$p"
20071 else
20072 postdep_objects_CXX="$postdep_objects_CXX $p"
20073 fi
20074 fi
20075 ;;
20076
20077 *) ;; # Ignore the rest.
20078
20079 esac
20080 done
20081
20082 # Clean up.
20083 rm -f a.out a.exe
20084 else
20085 echo "libtool.m4: error: problem compiling CXX test program"
20086 fi
20087
20088 $RM -f confest.$objext
20089
20090 # PORTME: override above test on systems where it is broken
20091 case $host_os in
20092 interix[3-9]*)
20093 # Interix 3.5 installs completely hosed .la files for C++, so rather than
20094 # hack all around it, let's just trust "g++" to DTRT.
20095 predep_objects_CXX=
20096 postdep_objects_CXX=
20097 postdeps_CXX=
20098 ;;
20099
20100 linux*)
20101 case `$CC -V 2>&1 | sed 5q` in
20102 *Sun\ C*)
20103 # Sun C++ 5.9
20104
20105 # The more standards-conforming stlport4 library is
20106 # incompatible with the Cstd library. Avoid specifying
20107 # it if it's in CXXFLAGS. Ignore libCrun as
20108 # -library=stlport4 depends on it.
20109 case " $CXX $CXXFLAGS " in
20110 *" -library=stlport4 "*)
20111 solaris_use_stlport4=yes
20112 ;;
20113 esac
20114
20115 if test "$solaris_use_stlport4" != yes; then
20116 postdeps_CXX='-library=Cstd -library=Crun'
20117 fi
20118 ;;
20119 esac
20120 ;;
20121
20122 solaris*)
20123 case $cc_basename in
20124 CC*)
20125 # The more standards-conforming stlport4 library is
20126 # incompatible with the Cstd library. Avoid specifying
20127 # it if it's in CXXFLAGS. Ignore libCrun as
20128 # -library=stlport4 depends on it.
20129 case " $CXX $CXXFLAGS " in
20130 *" -library=stlport4 "*)
20131 solaris_use_stlport4=yes
20132 ;;
20133 esac
20134
20135 # Adding this requires a known-good setup of shared libraries for
20136 # Sun compiler versions before 5.6, else PIC objects from an old
20137 # archive will be linked into the output, leading to subtle bugs.
20138 if test "$solaris_use_stlport4" != yes; then
20139 postdeps_CXX='-library=Cstd -library=Crun'
20140 fi
20141 ;;
20142 esac
20143 ;;
20144 esac
20145
20146
20147 case " $postdeps_CXX " in
20148 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20149 esac
20150 compiler_lib_search_dirs_CXX=
20151 if test -n "${compiler_lib_search_path_CXX}"; then
20152 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20153 fi
20154
20155
20156
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 lt_prog_compiler_wl_CXX=
20186 lt_prog_compiler_pic_CXX=
20187 lt_prog_compiler_static_CXX=
20188
20189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20190 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20191
20192 # C++ specific cases for pic, static, wl, etc.
20193 if test "$GXX" = yes; then
20194 lt_prog_compiler_wl_CXX='-Wl,'
20195 lt_prog_compiler_static_CXX='-static'
20196
20197 case $host_os in
20198 aix*)
20199 # All AIX code is PIC.
20200 if test "$host_cpu" = ia64; then
20201 # AIX 5 now supports IA64 processor
20202 lt_prog_compiler_static_CXX='-Bstatic'
20203 fi
20204 lt_prog_compiler_pic_CXX='-fPIC'
20205 ;;
20206
20207 amigaos*)
20208 case $host_cpu in
20209 powerpc)
20210 # see comment about AmigaOS4 .so support
20211 lt_prog_compiler_pic_CXX='-fPIC'
20212 ;;
20213 m68k)
20214 # FIXME: we need at least 68020 code to build shared libraries, but
20215 # adding the `-m68020' flag to GCC prevents building anything better,
20216 # like `-m68040'.
20217 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20218 ;;
20219 esac
20220 ;;
20221
20222 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20223 # PIC is the default for these OSes.
20224 ;;
20225 mingw* | cygwin* | os2* | pw32* | cegcc*)
20226 # This hack is so that the source file can tell whether it is being
20227 # built for inclusion in a dll (and should export symbols for example).
20228 # Although the cygwin gcc ignores -fPIC, still need this for old-style
20229 # (--disable-auto-import) libraries
20230 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20231 ;;
20232 darwin* | rhapsody*)
20233 # PIC is the default on this platform
20234 # Common symbols not allowed in MH_DYLIB files
20235 lt_prog_compiler_pic_CXX='-fno-common'
20236 ;;
20237 *djgpp*)
20238 # DJGPP does not support shared libraries at all
20239 lt_prog_compiler_pic_CXX=
20240 ;;
20241 haiku*)
20242 # PIC is the default for Haiku.
20243 # The "-static" flag exists, but is broken.
20244 lt_prog_compiler_static_CXX=
20245 ;;
20246 interix[3-9]*)
20247 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20248 # Instead, we relocate shared libraries at runtime.
20249 ;;
20250 sysv4*MP*)
20251 if test -d /usr/nec; then
20252 lt_prog_compiler_pic_CXX=-Kconform_pic
20253 fi
20254 ;;
20255 hpux*)
20256 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20257 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
20258 # sets the default TLS model and affects inlining.
20259 case $host_cpu in
20260 hppa*64*)
20261 ;;
20262 *)
20263 lt_prog_compiler_pic_CXX='-fPIC'
20264 ;;
20265 esac
20266 ;;
20267 *qnx* | *nto*)
20268 # QNX uses GNU C++, but need to define -shared option too, otherwise
20269 # it will coredump.
20270 lt_prog_compiler_pic_CXX='-fPIC -shared'
20271 ;;
20272 *)
20273 lt_prog_compiler_pic_CXX='-fPIC'
20274 ;;
20275 esac
20276 else
20277 case $host_os in
20278 aix[4-9]*)
20279 # All AIX code is PIC.
20280 if test "$host_cpu" = ia64; then
20281 # AIX 5 now supports IA64 processor
20282 lt_prog_compiler_static_CXX='-Bstatic'
20283 else
20284 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20285 fi
20286 ;;
20287 chorus*)
20288 case $cc_basename in
20289 cxch68*)
20290 # Green Hills C++ Compiler
20291 # _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"
20292 ;;
20293 esac
20294 ;;
20295 dgux*)
20296 case $cc_basename in
20297 ec++*)
20298 lt_prog_compiler_pic_CXX='-KPIC'
20299 ;;
20300 ghcx*)
20301 # Green Hills C++ Compiler
20302 lt_prog_compiler_pic_CXX='-pic'
20303 ;;
20304 *)
20305 ;;
20306 esac
20307 ;;
20308 freebsd* | dragonfly*)
20309 # FreeBSD uses GNU C++
20310 ;;
20311 hpux9* | hpux10* | hpux11*)
20312 case $cc_basename in
20313 CC*)
20314 lt_prog_compiler_wl_CXX='-Wl,'
20315 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20316 if test "$host_cpu" != ia64; then
20317 lt_prog_compiler_pic_CXX='+Z'
20318 fi
20319 ;;
20320 aCC*)
20321 lt_prog_compiler_wl_CXX='-Wl,'
20322 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20323 case $host_cpu in
20324 hppa*64*|ia64*)
20325 # +Z the default
20326 ;;
20327 *)
20328 lt_prog_compiler_pic_CXX='+Z'
20329 ;;
20330 esac
20331 ;;
20332 *)
20333 ;;
20334 esac
20335 ;;
20336 interix*)
20337 # This is c89, which is MS Visual C++ (no shared libs)
20338 # Anyone wants to do a port?
20339 ;;
20340 irix5* | irix6* | nonstopux*)
20341 case $cc_basename in
20342 CC*)
20343 lt_prog_compiler_wl_CXX='-Wl,'
20344 lt_prog_compiler_static_CXX='-non_shared'
20345 # CC pic flag -KPIC is the default.
20346 ;;
20347 *)
20348 ;;
20349 esac
20350 ;;
20351 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20352 case $cc_basename in
20353 KCC*)
20354 # KAI C++ Compiler
20355 lt_prog_compiler_wl_CXX='--backend -Wl,'
20356 lt_prog_compiler_pic_CXX='-fPIC'
20357 ;;
20358 ecpc* )
20359 # old Intel C++ for x86_64 which still supported -KPIC.
20360 lt_prog_compiler_wl_CXX='-Wl,'
20361 lt_prog_compiler_pic_CXX='-KPIC'
20362 lt_prog_compiler_static_CXX='-static'
20363 ;;
20364 icpc* )
20365 # Intel C++, used to be incompatible with GCC.
20366 # ICC 10 doesn't accept -KPIC any more.
20367 lt_prog_compiler_wl_CXX='-Wl,'
20368 lt_prog_compiler_pic_CXX='-fPIC'
20369 lt_prog_compiler_static_CXX='-static'
20370 ;;
20371 pgCC* | pgcpp*)
20372 # Portland Group C++ compiler
20373 lt_prog_compiler_wl_CXX='-Wl,'
20374 lt_prog_compiler_pic_CXX='-fpic'
20375 lt_prog_compiler_static_CXX='-Bstatic'
20376 ;;
20377 cxx*)
20378 # Compaq C++
20379 # Make sure the PIC flag is empty. It appears that all Alpha
20380 # Linux and Compaq Tru64 Unix objects are PIC.
20381 lt_prog_compiler_pic_CXX=
20382 lt_prog_compiler_static_CXX='-non_shared'
20383 ;;
20384 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20385 # IBM XL 8.0, 9.0 on PPC and BlueGene
20386 lt_prog_compiler_wl_CXX='-Wl,'
20387 lt_prog_compiler_pic_CXX='-qpic'
20388 lt_prog_compiler_static_CXX='-qstaticlink'
20389 ;;
20390 *)
20391 case `$CC -V 2>&1 | sed 5q` in
20392 *Sun\ C*)
20393 # Sun C++ 5.9
20394 lt_prog_compiler_pic_CXX='-KPIC'
20395 lt_prog_compiler_static_CXX='-Bstatic'
20396 lt_prog_compiler_wl_CXX='-Qoption ld '
20397 ;;
20398 esac
20399 ;;
20400 esac
20401 ;;
20402 lynxos*)
20403 ;;
20404 m88k*)
20405 ;;
20406 mvs*)
20407 case $cc_basename in
20408 cxx*)
20409 lt_prog_compiler_pic_CXX='-W c,exportall'
20410 ;;
20411 *)
20412 ;;
20413 esac
20414 ;;
20415 netbsd*)
20416 ;;
20417 *qnx* | *nto*)
20418 # QNX uses GNU C++, but need to define -shared option too, otherwise
20419 # it will coredump.
20420 lt_prog_compiler_pic_CXX='-fPIC -shared'
20421 ;;
20422 osf3* | osf4* | osf5*)
20423 case $cc_basename in
20424 KCC*)
20425 lt_prog_compiler_wl_CXX='--backend -Wl,'
20426 ;;
20427 RCC*)
20428 # Rational C++ 2.4.1
20429 lt_prog_compiler_pic_CXX='-pic'
20430 ;;
20431 cxx*)
20432 # Digital/Compaq C++
20433 lt_prog_compiler_wl_CXX='-Wl,'
20434 # Make sure the PIC flag is empty. It appears that all Alpha
20435 # Linux and Compaq Tru64 Unix objects are PIC.
20436 lt_prog_compiler_pic_CXX=
20437 lt_prog_compiler_static_CXX='-non_shared'
20438 ;;
20439 *)
20440 ;;
20441 esac
20442 ;;
20443 psos*)
20444 ;;
20445 solaris*)
20446 case $cc_basename in
20447 CC*)
20448 # Sun C++ 4.2, 5.x and Centerline C++
20449 lt_prog_compiler_pic_CXX='-KPIC'
20450 lt_prog_compiler_static_CXX='-Bstatic'
20451 lt_prog_compiler_wl_CXX='-Qoption ld '
20452 ;;
20453 gcx*)
20454 # Green Hills C++ Compiler
20455 lt_prog_compiler_pic_CXX='-PIC'
20456 ;;
20457 *)
20458 ;;
20459 esac
20460 ;;
20461 sunos4*)
20462 case $cc_basename in
20463 CC*)
20464 # Sun C++ 4.x
20465 lt_prog_compiler_pic_CXX='-pic'
20466 lt_prog_compiler_static_CXX='-Bstatic'
20467 ;;
20468 lcc*)
20469 # Lucid
20470 lt_prog_compiler_pic_CXX='-pic'
20471 ;;
20472 *)
20473 ;;
20474 esac
20475 ;;
20476 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20477 case $cc_basename in
20478 CC*)
20479 lt_prog_compiler_wl_CXX='-Wl,'
20480 lt_prog_compiler_pic_CXX='-KPIC'
20481 lt_prog_compiler_static_CXX='-Bstatic'
20482 ;;
20483 esac
20484 ;;
20485 tandem*)
20486 case $cc_basename in
20487 NCC*)
20488 # NonStop-UX NCC 3.20
20489 lt_prog_compiler_pic_CXX='-KPIC'
20490 ;;
20491 *)
20492 ;;
20493 esac
20494 ;;
20495 vxworks*)
20496 ;;
20497 *)
20498 lt_prog_compiler_can_build_shared_CXX=no
20499 ;;
20500 esac
20501 fi
20502
20503 case $host_os in
20504 # For platforms which do not support PIC, -DPIC is meaningless:
20505 *djgpp*)
20506 lt_prog_compiler_pic_CXX=
20507 ;;
20508 *)
20509 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20510 ;;
20511 esac
20512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20513 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20514
20515
20516
20517 #
20518 # Check to make sure the PIC flag actually works.
20519 #
20520 if test -n "$lt_prog_compiler_pic_CXX"; then
20521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20522 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20523 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20524 $as_echo_n "(cached) " >&6
20525 else
20526 lt_cv_prog_compiler_pic_works_CXX=no
20527 ac_outfile=conftest.$ac_objext
20528 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20529 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20530 # Insert the option either (1) after the last *FLAGS variable, or
20531 # (2) before a word containing "conftest.", or (3) at the end.
20532 # Note that $ac_compile itself does not contain backslashes and begins
20533 # with a dollar sign (not a hyphen), so the echo should work correctly.
20534 # The option is referenced via a variable to avoid confusing sed.
20535 lt_compile=`echo "$ac_compile" | $SED \
20536 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20537 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20538 -e 's:$: $lt_compiler_flag:'`
20539 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20540 (eval "$lt_compile" 2>conftest.err)
20541 ac_status=$?
20542 cat conftest.err >&5
20543 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20544 if (exit $ac_status) && test -s "$ac_outfile"; then
20545 # The compiler can only warn and ignore the option if not recognized
20546 # So say no if there are warnings other than the usual output.
20547 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20548 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20549 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20550 lt_cv_prog_compiler_pic_works_CXX=yes
20551 fi
20552 fi
20553 $RM conftest*
20554
20555 fi
20556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20557 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20558
20559 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20560 case $lt_prog_compiler_pic_CXX in
20561 "" | " "*) ;;
20562 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20563 esac
20564 else
20565 lt_prog_compiler_pic_CXX=
20566 lt_prog_compiler_can_build_shared_CXX=no
20567 fi
20568
20569 fi
20570
20571
20572
20573 #
20574 # Check to make sure the static flag actually works.
20575 #
20576 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20578 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20579 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20580 $as_echo_n "(cached) " >&6
20581 else
20582 lt_cv_prog_compiler_static_works_CXX=no
20583 save_LDFLAGS="$LDFLAGS"
20584 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20585 echo "$lt_simple_link_test_code" > conftest.$ac_ext
20586 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20587 # The linker can only warn and ignore the option if not recognized
20588 # So say no if there are warnings
20589 if test -s conftest.err; then
20590 # Append any errors to the config.log.
20591 cat conftest.err 1>&5
20592 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20593 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20594 if diff conftest.exp conftest.er2 >/dev/null; then
20595 lt_cv_prog_compiler_static_works_CXX=yes
20596 fi
20597 else
20598 lt_cv_prog_compiler_static_works_CXX=yes
20599 fi
20600 fi
20601 $RM -r conftest*
20602 LDFLAGS="$save_LDFLAGS"
20603
20604 fi
20605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20606 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20607
20608 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20609 :
20610 else
20611 lt_prog_compiler_static_CXX=
20612 fi
20613
20614
20615
20616
20617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20618 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20619 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20620 $as_echo_n "(cached) " >&6
20621 else
20622 lt_cv_prog_compiler_c_o_CXX=no
20623 $RM -r conftest 2>/dev/null
20624 mkdir conftest
20625 cd conftest
20626 mkdir out
20627 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20628
20629 lt_compiler_flag="-o out/conftest2.$ac_objext"
20630 # Insert the option either (1) after the last *FLAGS variable, or
20631 # (2) before a word containing "conftest.", or (3) at the end.
20632 # Note that $ac_compile itself does not contain backslashes and begins
20633 # with a dollar sign (not a hyphen), so the echo should work correctly.
20634 lt_compile=`echo "$ac_compile" | $SED \
20635 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20636 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20637 -e 's:$: $lt_compiler_flag:'`
20638 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20639 (eval "$lt_compile" 2>out/conftest.err)
20640 ac_status=$?
20641 cat out/conftest.err >&5
20642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20643 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20644 then
20645 # The compiler can only warn and ignore the option if not recognized
20646 # So say no if there are warnings
20647 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20648 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20649 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20650 lt_cv_prog_compiler_c_o_CXX=yes
20651 fi
20652 fi
20653 chmod u+w . 2>&5
20654 $RM conftest*
20655 # SGI C++ compiler will create directory out/ii_files/ for
20656 # template instantiation
20657 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20658 $RM out/* && rmdir out
20659 cd ..
20660 $RM -r conftest
20661 $RM conftest*
20662
20663 fi
20664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20665 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20666
20667
20668
20669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20670 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20671 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20672 $as_echo_n "(cached) " >&6
20673 else
20674 lt_cv_prog_compiler_c_o_CXX=no
20675 $RM -r conftest 2>/dev/null
20676 mkdir conftest
20677 cd conftest
20678 mkdir out
20679 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20680
20681 lt_compiler_flag="-o out/conftest2.$ac_objext"
20682 # Insert the option either (1) after the last *FLAGS variable, or
20683 # (2) before a word containing "conftest.", or (3) at the end.
20684 # Note that $ac_compile itself does not contain backslashes and begins
20685 # with a dollar sign (not a hyphen), so the echo should work correctly.
20686 lt_compile=`echo "$ac_compile" | $SED \
20687 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20688 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20689 -e 's:$: $lt_compiler_flag:'`
20690 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20691 (eval "$lt_compile" 2>out/conftest.err)
20692 ac_status=$?
20693 cat out/conftest.err >&5
20694 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20695 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20696 then
20697 # The compiler can only warn and ignore the option if not recognized
20698 # So say no if there are warnings
20699 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20700 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20701 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20702 lt_cv_prog_compiler_c_o_CXX=yes
20703 fi
20704 fi
20705 chmod u+w . 2>&5
20706 $RM conftest*
20707 # SGI C++ compiler will create directory out/ii_files/ for
20708 # template instantiation
20709 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20710 $RM out/* && rmdir out
20711 cd ..
20712 $RM -r conftest
20713 $RM conftest*
20714
20715 fi
20716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20717 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20718
20719
20720
20721
20722 hard_links="nottested"
20723 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20724 # do not overwrite the value of need_locks provided by the user
20725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20726 $as_echo_n "checking if we can lock with hard links... " >&6; }
20727 hard_links=yes
20728 $RM conftest*
20729 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20730 touch conftest.a
20731 ln conftest.a conftest.b 2>&5 || hard_links=no
20732 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20734 $as_echo "$hard_links" >&6; }
20735 if test "$hard_links" = no; then
20736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20737 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20738 need_locks=warn
20739 fi
20740 else
20741 need_locks=no
20742 fi
20743
20744
20745
20746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20747 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20748
20749 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20750 case $host_os in
20751 aix[4-9]*)
20752 # If we're using GNU nm, then we don't want the "-C" option.
20753 # -C means demangle to AIX nm, but means don't demangle with GNU nm
20754 # Also, AIX nm treats weak defined symbols like other global defined
20755 # symbols, whereas GNU nm marks them as "W".
20756 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20757 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20758 else
20759 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20760 fi
20761 ;;
20762 pw32*)
20763 export_symbols_cmds_CXX="$ltdll_cmds"
20764 ;;
20765 cygwin* | mingw* | cegcc*)
20766 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 > $export_symbols'
20767 ;;
20768 *)
20769 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20770 ;;
20771 esac
20772 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20773
20774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20775 $as_echo "$ld_shlibs_CXX" >&6; }
20776 test "$ld_shlibs_CXX" = no && can_build_shared=no
20777
20778 with_gnu_ld_CXX=$with_gnu_ld
20779
20780
20781
20782
20783
20784
20785 #
20786 # Do we need to explicitly link libc?
20787 #
20788 case "x$archive_cmds_need_lc_CXX" in
20789 x|xyes)
20790 # Assume -lc should be added
20791 archive_cmds_need_lc_CXX=yes
20792
20793 if test "$enable_shared" = yes && test "$GCC" = yes; then
20794 case $archive_cmds_CXX in
20795 *'~'*)
20796 # FIXME: we may have to deal with multi-command sequences.
20797 ;;
20798 '$CC '*)
20799 # Test whether the compiler implicitly links with -lc since on some
20800 # systems, -lgcc has to come before -lc. If gcc already passes -lc
20801 # to ld, don't add -lc before -lgcc.
20802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20803 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20804 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20805 $as_echo_n "(cached) " >&6
20806 else
20807 $RM conftest*
20808 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20809
20810 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20811 (eval $ac_compile) 2>&5
20812 ac_status=$?
20813 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20814 test $ac_status = 0; } 2>conftest.err; then
20815 soname=conftest
20816 lib=conftest
20817 libobjs=conftest.$ac_objext
20818 deplibs=
20819 wl=$lt_prog_compiler_wl_CXX
20820 pic_flag=$lt_prog_compiler_pic_CXX
20821 compiler_flags=-v
20822 linker_flags=-v
20823 verstring=
20824 output_objdir=.
20825 libname=conftest
20826 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20827 allow_undefined_flag_CXX=
20828 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20829 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20830 ac_status=$?
20831 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20832 test $ac_status = 0; }
20833 then
20834 lt_cv_archive_cmds_need_lc_CXX=no
20835 else
20836 lt_cv_archive_cmds_need_lc_CXX=yes
20837 fi
20838 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20839 else
20840 cat conftest.err 1>&5
20841 fi
20842 $RM conftest*
20843
20844 fi
20845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20846 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20847 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20848 ;;
20849 esac
20850 fi
20851 ;;
20852 esac
20853
20854
20855
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20918 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20919
20920 library_names_spec=
20921 libname_spec='lib$name'
20922 soname_spec=
20923 shrext_cmds=".so"
20924 postinstall_cmds=
20925 postuninstall_cmds=
20926 finish_cmds=
20927 finish_eval=
20928 shlibpath_var=
20929 shlibpath_overrides_runpath=unknown
20930 version_type=none
20931 dynamic_linker="$host_os ld.so"
20932 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20933 need_lib_prefix=unknown
20934 hardcode_into_libs=no
20935
20936 # when you set need_version to no, make sure it does not cause -set_version
20937 # flags to be left without arguments
20938 need_version=unknown
20939
20940 case $host_os in
20941 aix3*)
20942 version_type=linux
20943 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20944 shlibpath_var=LIBPATH
20945
20946 # AIX 3 has no versioning support, so we append a major version to the name.
20947 soname_spec='${libname}${release}${shared_ext}$major'
20948 ;;
20949
20950 aix[4-9]*)
20951 version_type=linux
20952 need_lib_prefix=no
20953 need_version=no
20954 hardcode_into_libs=yes
20955 if test "$host_cpu" = ia64; then
20956 # AIX 5 supports IA64
20957 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20958 shlibpath_var=LD_LIBRARY_PATH
20959 else
20960 # With GCC up to 2.95.x, collect2 would create an import file
20961 # for dependence libraries. The import file would start with
20962 # the line `#! .'. This would cause the generated library to
20963 # depend on `.', always an invalid library. This was fixed in
20964 # development snapshots of GCC prior to 3.0.
20965 case $host_os in
20966 aix4 | aix4.[01] | aix4.[01].*)
20967 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20968 echo ' yes '
20969 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20970 :
20971 else
20972 can_build_shared=no
20973 fi
20974 ;;
20975 esac
20976 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20977 # soname into executable. Probably we can add versioning support to
20978 # collect2, so additional links can be useful in future.
20979 if test "$aix_use_runtimelinking" = yes; then
20980 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20981 # instead of lib<name>.a to let people know that these are not
20982 # typical AIX shared libraries.
20983 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20984 else
20985 # We preserve .a as extension for shared libraries through AIX4.2
20986 # and later when we are not doing run time linking.
20987 library_names_spec='${libname}${release}.a $libname.a'
20988 soname_spec='${libname}${release}${shared_ext}$major'
20989 fi
20990 shlibpath_var=LIBPATH
20991 fi
20992 ;;
20993
20994 amigaos*)
20995 case $host_cpu in
20996 powerpc)
20997 # Since July 2007 AmigaOS4 officially supports .so libraries.
20998 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20999 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21000 ;;
21001 m68k)
21002 library_names_spec='$libname.ixlibrary $libname.a'
21003 # Create ${libname}_ixlibrary.a entries in /sys/libs.
21004 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 ${libname}_ixlibrary.a || exit 1; done'
21005 ;;
21006 esac
21007 ;;
21008
21009 beos*)
21010 library_names_spec='${libname}${shared_ext}'
21011 dynamic_linker="$host_os ld.so"
21012 shlibpath_var=LIBRARY_PATH
21013 ;;
21014
21015 bsdi[45]*)
21016 version_type=linux
21017 need_version=no
21018 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21019 soname_spec='${libname}${release}${shared_ext}$major'
21020 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21021 shlibpath_var=LD_LIBRARY_PATH
21022 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21023 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21024 # the default ld.so.conf also contains /usr/contrib/lib and
21025 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21026 # libtool to hard-code these into programs
21027 ;;
21028
21029 cygwin* | mingw* | pw32* | cegcc*)
21030 version_type=windows
21031 shrext_cmds=".dll"
21032 need_version=no
21033 need_lib_prefix=no
21034
21035 case $GCC,$host_os in
21036 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21037 library_names_spec='$libname.dll.a'
21038 # DLL is installed to $(libdir)/../bin by postinstall_cmds
21039 postinstall_cmds='base_file=`basename \${file}`~
21040 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21041 dldir=$destdir/`dirname \$dlpath`~
21042 test -d \$dldir || mkdir -p \$dldir~
21043 $install_prog $dir/$dlname \$dldir/$dlname~
21044 chmod a+x \$dldir/$dlname~
21045 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21046 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21047 fi'
21048 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21049 dlpath=$dir/\$dldll~
21050 $RM \$dlpath'
21051 shlibpath_overrides_runpath=yes
21052
21053 case $host_os in
21054 cygwin*)
21055 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21056 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21057
21058 ;;
21059 mingw* | cegcc*)
21060 # MinGW DLLs use traditional 'lib' prefix
21061 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21062 ;;
21063 pw32*)
21064 # pw32 DLLs use 'pw' prefix rather than 'lib'
21065 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21066 ;;
21067 esac
21068 ;;
21069
21070 *)
21071 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21072 ;;
21073 esac
21074 dynamic_linker='Win32 ld.exe'
21075 # FIXME: first we should search . and the directory the executable is in
21076 shlibpath_var=PATH
21077 ;;
21078
21079 darwin* | rhapsody*)
21080 dynamic_linker="$host_os dyld"
21081 version_type=darwin
21082 need_lib_prefix=no
21083 need_version=no
21084 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21085 soname_spec='${libname}${release}${major}$shared_ext'
21086 shlibpath_overrides_runpath=yes
21087 shlibpath_var=DYLD_LIBRARY_PATH
21088 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21089
21090 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21091 ;;
21092
21093 dgux*)
21094 version_type=linux
21095 need_lib_prefix=no
21096 need_version=no
21097 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21098 soname_spec='${libname}${release}${shared_ext}$major'
21099 shlibpath_var=LD_LIBRARY_PATH
21100 ;;
21101
21102 freebsd* | dragonfly*)
21103 # DragonFly does not have aout. When/if they implement a new
21104 # versioning mechanism, adjust this.
21105 if test -x /usr/bin/objformat; then
21106 objformat=`/usr/bin/objformat`
21107 else
21108 case $host_os in
21109 freebsd[23].*) objformat=aout ;;
21110 *) objformat=elf ;;
21111 esac
21112 fi
21113 version_type=freebsd-$objformat
21114 case $version_type in
21115 freebsd-elf*)
21116 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21117 need_version=no
21118 need_lib_prefix=no
21119 ;;
21120 freebsd-*)
21121 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21122 need_version=yes
21123 ;;
21124 esac
21125 shlibpath_var=LD_LIBRARY_PATH
21126 case $host_os in
21127 freebsd2.*)
21128 shlibpath_overrides_runpath=yes
21129 ;;
21130 freebsd3.[01]* | freebsdelf3.[01]*)
21131 shlibpath_overrides_runpath=yes
21132 hardcode_into_libs=yes
21133 ;;
21134 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21135 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21136 shlibpath_overrides_runpath=no
21137 hardcode_into_libs=yes
21138 ;;
21139 *) # from 4.6 on, and DragonFly
21140 shlibpath_overrides_runpath=yes
21141 hardcode_into_libs=yes
21142 ;;
21143 esac
21144 ;;
21145
21146 gnu*)
21147 version_type=linux
21148 need_lib_prefix=no
21149 need_version=no
21150 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21151 soname_spec='${libname}${release}${shared_ext}$major'
21152 shlibpath_var=LD_LIBRARY_PATH
21153 hardcode_into_libs=yes
21154 ;;
21155
21156 haiku*)
21157 version_type=linux
21158 need_lib_prefix=no
21159 need_version=no
21160 dynamic_linker="$host_os runtime_loader"
21161 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21162 soname_spec='${libname}${release}${shared_ext}$major'
21163 shlibpath_var=LIBRARY_PATH
21164 shlibpath_overrides_runpath=yes
21165 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21166 hardcode_into_libs=yes
21167 ;;
21168
21169 hpux9* | hpux10* | hpux11*)
21170 # Give a soname corresponding to the major version so that dld.sl refuses to
21171 # link against other versions.
21172 version_type=sunos
21173 need_lib_prefix=no
21174 need_version=no
21175 case $host_cpu in
21176 ia64*)
21177 shrext_cmds='.so'
21178 hardcode_into_libs=yes
21179 dynamic_linker="$host_os dld.so"
21180 shlibpath_var=LD_LIBRARY_PATH
21181 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21182 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21183 soname_spec='${libname}${release}${shared_ext}$major'
21184 if test "X$HPUX_IA64_MODE" = X32; then
21185 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21186 else
21187 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21188 fi
21189 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21190 ;;
21191 hppa*64*)
21192 shrext_cmds='.sl'
21193 hardcode_into_libs=yes
21194 dynamic_linker="$host_os dld.sl"
21195 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21196 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21197 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21198 soname_spec='${libname}${release}${shared_ext}$major'
21199 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21200 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21201 ;;
21202 *)
21203 shrext_cmds='.sl'
21204 dynamic_linker="$host_os dld.sl"
21205 shlibpath_var=SHLIB_PATH
21206 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21207 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21208 soname_spec='${libname}${release}${shared_ext}$major'
21209 ;;
21210 esac
21211 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21212 postinstall_cmds='chmod 555 $lib'
21213 # or fails outright, so override atomically:
21214 install_override_mode=555
21215 ;;
21216
21217 interix[3-9]*)
21218 version_type=linux
21219 need_lib_prefix=no
21220 need_version=no
21221 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21222 soname_spec='${libname}${release}${shared_ext}$major'
21223 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21224 shlibpath_var=LD_LIBRARY_PATH
21225 shlibpath_overrides_runpath=no
21226 hardcode_into_libs=yes
21227 ;;
21228
21229 irix5* | irix6* | nonstopux*)
21230 case $host_os in
21231 nonstopux*) version_type=nonstopux ;;
21232 *)
21233 if test "$lt_cv_prog_gnu_ld" = yes; then
21234 version_type=linux
21235 else
21236 version_type=irix
21237 fi ;;
21238 esac
21239 need_lib_prefix=no
21240 need_version=no
21241 soname_spec='${libname}${release}${shared_ext}$major'
21242 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21243 case $host_os in
21244 irix5* | nonstopux*)
21245 libsuff= shlibsuff=
21246 ;;
21247 *)
21248 case $LD in # libtool.m4 will add one of these switches to LD
21249 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21250 libsuff= shlibsuff= libmagic=32-bit;;
21251 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21252 libsuff=32 shlibsuff=N32 libmagic=N32;;
21253 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21254 libsuff=64 shlibsuff=64 libmagic=64-bit;;
21255 *) libsuff= shlibsuff= libmagic=never-match;;
21256 esac
21257 ;;
21258 esac
21259 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21260 shlibpath_overrides_runpath=no
21261 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21262 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21263 hardcode_into_libs=yes
21264 ;;
21265
21266 # No shared lib support for Linux oldld, aout, or coff.
21267 linux*oldld* | linux*aout* | linux*coff*)
21268 dynamic_linker=no
21269 ;;
21270
21271 # This must be Linux ELF.
21272 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21273 version_type=linux
21274 need_lib_prefix=no
21275 need_version=no
21276 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21277 soname_spec='${libname}${release}${shared_ext}$major'
21278 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21279 shlibpath_var=LD_LIBRARY_PATH
21280 shlibpath_overrides_runpath=no
21281
21282 # Some binutils ld are patched to set DT_RUNPATH
21283 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21284 $as_echo_n "(cached) " >&6
21285 else
21286 lt_cv_shlibpath_overrides_runpath=no
21287 save_LDFLAGS=$LDFLAGS
21288 save_libdir=$libdir
21289 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21290 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21292 /* end confdefs.h. */
21293
21294 int
21295 main ()
21296 {
21297
21298 ;
21299 return 0;
21300 }
21301 _ACEOF
21302 if ac_fn_cxx_try_link "$LINENO"; then :
21303 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21304 lt_cv_shlibpath_overrides_runpath=yes
21305 fi
21306 fi
21307 rm -f core conftest.err conftest.$ac_objext \
21308 conftest$ac_exeext conftest.$ac_ext
21309 LDFLAGS=$save_LDFLAGS
21310 libdir=$save_libdir
21311
21312 fi
21313
21314 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21315
21316 # This implies no fast_install, which is unacceptable.
21317 # Some rework will be needed to allow for fast_install
21318 # before this can be enabled.
21319 hardcode_into_libs=yes
21320
21321 # Append ld.so.conf contents to the search path
21322 if test -f /etc/ld.so.conf; then
21323 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' ' '`
21324 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21325 fi
21326
21327 # We used to test for /lib/ld.so.1 and disable shared libraries on
21328 # powerpc, because MkLinux only supported shared libraries with the
21329 # GNU dynamic linker. Since this was broken with cross compilers,
21330 # most powerpc-linux boxes support dynamic linking these days and
21331 # people can always --disable-shared, the test was removed, and we
21332 # assume the GNU/Linux dynamic linker is in use.
21333 dynamic_linker='GNU/Linux ld.so'
21334 ;;
21335
21336 netbsd*)
21337 version_type=sunos
21338 need_lib_prefix=no
21339 need_version=no
21340 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21341 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21342 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21343 dynamic_linker='NetBSD (a.out) ld.so'
21344 else
21345 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21346 soname_spec='${libname}${release}${shared_ext}$major'
21347 dynamic_linker='NetBSD ld.elf_so'
21348 fi
21349 shlibpath_var=LD_LIBRARY_PATH
21350 shlibpath_overrides_runpath=yes
21351 hardcode_into_libs=yes
21352 ;;
21353
21354 newsos6)
21355 version_type=linux
21356 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21357 shlibpath_var=LD_LIBRARY_PATH
21358 shlibpath_overrides_runpath=yes
21359 ;;
21360
21361 *nto* | *qnx*)
21362 version_type=qnx
21363 need_lib_prefix=no
21364 need_version=no
21365 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21366 soname_spec='${libname}${release}${shared_ext}$major'
21367 shlibpath_var=LD_LIBRARY_PATH
21368 shlibpath_overrides_runpath=no
21369 hardcode_into_libs=yes
21370 dynamic_linker='ldqnx.so'
21371 ;;
21372
21373 openbsd*)
21374 version_type=sunos
21375 sys_lib_dlsearch_path_spec="/usr/lib"
21376 need_lib_prefix=no
21377 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21378 case $host_os in
21379 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
21380 *) need_version=no ;;
21381 esac
21382 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21383 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21384 shlibpath_var=LD_LIBRARY_PATH
21385 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21386 case $host_os in
21387 openbsd2.[89] | openbsd2.[89].*)
21388 shlibpath_overrides_runpath=no
21389 ;;
21390 *)
21391 shlibpath_overrides_runpath=yes
21392 ;;
21393 esac
21394 else
21395 shlibpath_overrides_runpath=yes
21396 fi
21397 ;;
21398
21399 os2*)
21400 libname_spec='$name'
21401 shrext_cmds=".dll"
21402 need_lib_prefix=no
21403 library_names_spec='$libname${shared_ext} $libname.a'
21404 dynamic_linker='OS/2 ld.exe'
21405 shlibpath_var=LIBPATH
21406 ;;
21407
21408 osf3* | osf4* | osf5*)
21409 version_type=osf
21410 need_lib_prefix=no
21411 need_version=no
21412 soname_spec='${libname}${release}${shared_ext}$major'
21413 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21414 shlibpath_var=LD_LIBRARY_PATH
21415 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21416 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21417 ;;
21418
21419 rdos*)
21420 dynamic_linker=no
21421 ;;
21422
21423 solaris*)
21424 version_type=linux
21425 need_lib_prefix=no
21426 need_version=no
21427 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21428 soname_spec='${libname}${release}${shared_ext}$major'
21429 shlibpath_var=LD_LIBRARY_PATH
21430 shlibpath_overrides_runpath=yes
21431 hardcode_into_libs=yes
21432 # ldd complains unless libraries are executable
21433 postinstall_cmds='chmod +x $lib'
21434 ;;
21435
21436 sunos4*)
21437 version_type=sunos
21438 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21439 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21440 shlibpath_var=LD_LIBRARY_PATH
21441 shlibpath_overrides_runpath=yes
21442 if test "$with_gnu_ld" = yes; then
21443 need_lib_prefix=no
21444 fi
21445 need_version=yes
21446 ;;
21447
21448 sysv4 | sysv4.3*)
21449 version_type=linux
21450 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21451 soname_spec='${libname}${release}${shared_ext}$major'
21452 shlibpath_var=LD_LIBRARY_PATH
21453 case $host_vendor in
21454 sni)
21455 shlibpath_overrides_runpath=no
21456 need_lib_prefix=no
21457 runpath_var=LD_RUN_PATH
21458 ;;
21459 siemens)
21460 need_lib_prefix=no
21461 ;;
21462 motorola)
21463 need_lib_prefix=no
21464 need_version=no
21465 shlibpath_overrides_runpath=no
21466 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21467 ;;
21468 esac
21469 ;;
21470
21471 sysv4*MP*)
21472 if test -d /usr/nec ;then
21473 version_type=linux
21474 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21475 soname_spec='$libname${shared_ext}.$major'
21476 shlibpath_var=LD_LIBRARY_PATH
21477 fi
21478 ;;
21479
21480 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21481 version_type=freebsd-elf
21482 need_lib_prefix=no
21483 need_version=no
21484 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21485 soname_spec='${libname}${release}${shared_ext}$major'
21486 shlibpath_var=LD_LIBRARY_PATH
21487 shlibpath_overrides_runpath=yes
21488 hardcode_into_libs=yes
21489 if test "$with_gnu_ld" = yes; then
21490 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21491 else
21492 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21493 case $host_os in
21494 sco3.2v5*)
21495 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21496 ;;
21497 esac
21498 fi
21499 sys_lib_dlsearch_path_spec='/usr/lib'
21500 ;;
21501
21502 tpf*)
21503 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
21504 version_type=linux
21505 need_lib_prefix=no
21506 need_version=no
21507 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21508 shlibpath_var=LD_LIBRARY_PATH
21509 shlibpath_overrides_runpath=no
21510 hardcode_into_libs=yes
21511 ;;
21512
21513 uts4*)
21514 version_type=linux
21515 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21516 soname_spec='${libname}${release}${shared_ext}$major'
21517 shlibpath_var=LD_LIBRARY_PATH
21518 ;;
21519
21520 *)
21521 dynamic_linker=no
21522 ;;
21523 esac
21524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21525 $as_echo "$dynamic_linker" >&6; }
21526 test "$dynamic_linker" = no && can_build_shared=no
21527
21528 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21529 if test "$GCC" = yes; then
21530 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21531 fi
21532
21533 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21534 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21535 fi
21536 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21537 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21538 fi
21539
21540
21541
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21578 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21579 hardcode_action_CXX=
21580 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21581 test -n "$runpath_var_CXX" ||
21582 test "X$hardcode_automatic_CXX" = "Xyes" ; then
21583
21584 # We can hardcode non-existent directories.
21585 if test "$hardcode_direct_CXX" != no &&
21586 # If the only mechanism to avoid hardcoding is shlibpath_var, we
21587 # have to relink, otherwise we might link with an installed library
21588 # when we should be linking with a yet-to-be-installed one
21589 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21590 test "$hardcode_minus_L_CXX" != no; then
21591 # Linking always hardcodes the temporary library directory.
21592 hardcode_action_CXX=relink
21593 else
21594 # We can link without hardcoding, and we can hardcode nonexisting dirs.
21595 hardcode_action_CXX=immediate
21596 fi
21597 else
21598 # We cannot hardcode anything, or else we can only hardcode existing
21599 # directories.
21600 hardcode_action_CXX=unsupported
21601 fi
21602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21603 $as_echo "$hardcode_action_CXX" >&6; }
21604
21605 if test "$hardcode_action_CXX" = relink ||
21606 test "$inherit_rpath_CXX" = yes; then
21607 # Fast installation is not supported
21608 enable_fast_install=no
21609 elif test "$shlibpath_overrides_runpath" = yes ||
21610 test "$enable_shared" = no; then
21611 # Fast installation is not necessary
21612 enable_fast_install=needless
21613 fi
21614
21615
21616
21617
21618
21619
21620
21621 fi # test -n "$compiler"
21622
21623 CC=$lt_save_CC
21624 LDCXX=$LD
21625 LD=$lt_save_LD
21626 GCC=$lt_save_GCC
21627 with_gnu_ld=$lt_save_with_gnu_ld
21628 lt_cv_path_LDCXX=$lt_cv_path_LD
21629 lt_cv_path_LD=$lt_save_path_LD
21630 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21631 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21632 fi # test "$_lt_caught_CXX_error" != yes
21633
21634 ac_ext=cpp
21635 ac_cpp='$CXXCPP $CPPFLAGS'
21636 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21637 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21638 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21639
21640
21641
21642
21643
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655 # Only expand once:
21656
21657
21658
21659
21660
21661 # Identify the assembler which will work hand-in-glove with the newly
21662 # built GCC, so that we can examine its features. This is the assembler
21663 # which will be driven by the driver program.
21664 #
21665 # If build != host, and we aren't building gas in-tree, we identify a
21666 # build->target assembler and hope that it will have the same features
21667 # as the host->target assembler we'll be using.
21668 gcc_cv_gas_major_version=
21669 gcc_cv_gas_minor_version=
21670 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21671
21672 if test "${gcc_cv_as+set}" = set; then :
21673
21674 else
21675
21676 if test -x "$DEFAULT_ASSEMBLER"; then
21677 gcc_cv_as="$DEFAULT_ASSEMBLER"
21678 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21679 && test -f ../gas/Makefile \
21680 && test x$build = x$host; then
21681 gcc_cv_as=../gas/as-new$build_exeext
21682 elif test -x as$build_exeext; then
21683 # Build using assembler in the current directory.
21684 gcc_cv_as=./as$build_exeext
21685 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21686 gcc_cv_as="$AS_FOR_TARGET"
21687 else
21688 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21689 set dummy $AS_FOR_TARGET; ac_word=$2
21690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21691 $as_echo_n "checking for $ac_word... " >&6; }
21692 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21693 $as_echo_n "(cached) " >&6
21694 else
21695 case $gcc_cv_as in
21696 [\\/]* | ?:[\\/]*)
21697 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21698 ;;
21699 *)
21700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21701 for as_dir in $PATH
21702 do
21703 IFS=$as_save_IFS
21704 test -z "$as_dir" && as_dir=.
21705 for ac_exec_ext in '' $ac_executable_extensions; do
21706 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21707 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21708 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21709 break 2
21710 fi
21711 done
21712 done
21713 IFS=$as_save_IFS
21714
21715 ;;
21716 esac
21717 fi
21718 gcc_cv_as=$ac_cv_path_gcc_cv_as
21719 if test -n "$gcc_cv_as"; then
21720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21721 $as_echo "$gcc_cv_as" >&6; }
21722 else
21723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21724 $as_echo "no" >&6; }
21725 fi
21726
21727
21728 fi
21729 fi
21730
21731 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21732
21733 case "$ORIGINAL_AS_FOR_TARGET" in
21734 ./as | ./as$build_exeext) ;;
21735 *) ac_config_files="$ac_config_files as:exec-tool.in"
21736 ;;
21737 esac
21738
21739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21740 $as_echo_n "checking what assembler to use... " >&6; }
21741 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21742 # Single tree build which includes gas. We want to prefer it
21743 # over whatever linker top-level may have detected, since
21744 # we'll use what we're building after installation anyway.
21745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21746 $as_echo "newly built gas" >&6; }
21747 in_tree_gas=yes
21748 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21749 for f in $gcc_cv_as_bfd_srcdir/configure \
21750 $gcc_cv_as_gas_srcdir/configure \
21751 $gcc_cv_as_gas_srcdir/configure.in \
21752 $gcc_cv_as_gas_srcdir/Makefile.in ; do
21753 gcc_cv_gas_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21754 if test x$gcc_cv_gas_version != x; then
21755 break
21756 fi
21757 done
21758 case $gcc_cv_gas_version in
21759 VERSION=[0-9]*) ;;
21760 *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21761 esac
21762 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21763 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21764 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21765 case $gcc_cv_gas_patch_version in
21766 "") gcc_cv_gas_patch_version="0" ;;
21767 esac
21768 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21769 + $gcc_cv_gas_minor_version \) \* 1000 \
21770 + $gcc_cv_gas_patch_version`
21771
21772 in_tree_gas_is_elf=no
21773 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21774 || (grep 'obj_format = multi' ../gas/Makefile \
21775 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21776 then
21777 in_tree_gas_is_elf=yes
21778 fi
21779 else
21780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21781 $as_echo "$gcc_cv_as" >&6; }
21782 in_tree_gas=no
21783 fi
21784
21785 default_ld=
21786 # Check whether --enable-ld was given.
21787 if test "${enable_ld+set}" = set; then :
21788 enableval=$enable_ld; case "${enableval}" in
21789 no)
21790 default_ld=ld.gold
21791 ;;
21792 esac
21793 fi
21794
21795
21796 install_gold_as_default=no
21797 # Check whether --enable-gold was given.
21798 if test "${enable_gold+set}" = set; then :
21799 enableval=$enable_gold; case "${enableval}" in
21800 default)
21801 install_gold_as_default=yes
21802 ;;
21803 yes)
21804 if test x${default_ld} != x; then
21805 install_gold_as_default=yes
21806 fi
21807 ;;
21808 no)
21809 ;;
21810 *)
21811 as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21812 ;;
21813 esac
21814 fi
21815
21816
21817 # Identify the linker which will work hand-in-glove with the newly
21818 # built GCC, so that we can examine its features. This is the linker
21819 # which will be driven by the driver program.
21820 #
21821 # If build != host, and we aren't building gas in-tree, we identify a
21822 # build->target linker and hope that it will have the same features
21823 # as the host->target linker we'll be using.
21824 gcc_cv_gld_major_version=
21825 gcc_cv_gld_minor_version=
21826 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21827 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21828 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21829
21830 if test "${gcc_cv_ld+set}" = set; then :
21831
21832 else
21833
21834 if test -x "$DEFAULT_LINKER"; then
21835 gcc_cv_ld="$DEFAULT_LINKER"
21836 elif test $install_gold_as_default = yes \
21837 && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21838 && test -f ../gold/Makefile \
21839 && test x$build = x$host; then
21840 gcc_cv_ld=../gold/ld-new$build_exeext
21841 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21842 && test -f ../ld/Makefile \
21843 && test x$build = x$host; then
21844 gcc_cv_ld=../ld/ld-new$build_exeext
21845 elif test -x collect-ld$build_exeext; then
21846 # Build using linker in the current directory.
21847 gcc_cv_ld=./collect-ld$build_exeext
21848 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21849 gcc_cv_ld="$LD_FOR_TARGET"
21850 else
21851 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21852 set dummy $LD_FOR_TARGET; ac_word=$2
21853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21854 $as_echo_n "checking for $ac_word... " >&6; }
21855 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21856 $as_echo_n "(cached) " >&6
21857 else
21858 case $gcc_cv_ld in
21859 [\\/]* | ?:[\\/]*)
21860 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21861 ;;
21862 *)
21863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21864 for as_dir in $PATH
21865 do
21866 IFS=$as_save_IFS
21867 test -z "$as_dir" && as_dir=.
21868 for ac_exec_ext in '' $ac_executable_extensions; do
21869 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21870 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21871 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21872 break 2
21873 fi
21874 done
21875 done
21876 IFS=$as_save_IFS
21877
21878 ;;
21879 esac
21880 fi
21881 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21882 if test -n "$gcc_cv_ld"; then
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21884 $as_echo "$gcc_cv_ld" >&6; }
21885 else
21886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21887 $as_echo "no" >&6; }
21888 fi
21889
21890
21891 fi
21892 fi
21893
21894 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21895 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21896 # if the PLUGIN_LD is set ld-new, just have it as ld
21897 # as that is the installed named.
21898 if test x$PLUGIN_LD_SUFFIX = xld-new \
21899 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21900 PLUGIN_LD_SUFFIX=ld
21901 fi
21902
21903 # Check whether --with-plugin-ld was given.
21904 if test "${with_plugin_ld+set}" = set; then :
21905 withval=$with_plugin_ld; if test x"$withval" != x; then
21906 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21907 PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21908 fi
21909 fi
21910
21911
21912
21913 cat >>confdefs.h <<_ACEOF
21914 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21915 _ACEOF
21916
21917
21918 # Check to see if we are using gold instead of ld
21919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21920 $as_echo_n "checking whether we are using gold... " >&6; }
21921 ld_is_gold=no
21922 if test x$gcc_cv_ld != x; then
21923 if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21924 | grep "GNU gold" > /dev/null; then
21925 ld_is_gold=yes
21926 fi
21927 fi
21928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21929 $as_echo "$ld_is_gold" >&6; }
21930
21931 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21932
21933 case "$ORIGINAL_LD_FOR_TARGET" in
21934 ./collect-ld | ./collect-ld$build_exeext) ;;
21935 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21936 ;;
21937 esac
21938
21939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21940 $as_echo_n "checking what linker to use... " >&6; }
21941 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21942 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21943 # Single tree build which includes ld. We want to prefer it
21944 # over whatever linker top-level may have detected, since
21945 # we'll use what we're building after installation anyway.
21946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21947 $as_echo "newly built ld" >&6; }
21948 in_tree_ld=yes
21949 in_tree_ld_is_elf=no
21950 if (grep 'EMUL = .*elf' ../ld/Makefile \
21951 || grep 'EMUL = .*linux' ../ld/Makefile \
21952 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21953 in_tree_ld_is_elf=yes
21954 elif test "$ld_is_gold" = yes; then
21955 in_tree_ld_is_elf=yes
21956 fi
21957 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21958 do
21959 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21960 if test x$gcc_cv_gld_version != x; then
21961 break
21962 fi
21963 done
21964 case $gcc_cv_gld_version in
21965 VERSION=[0-9]*) ;;
21966 *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21967 esac
21968 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21969 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21970 ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21971 ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21972 else
21973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21974 $as_echo "$gcc_cv_ld" >&6; }
21975 in_tree_ld=no
21976 gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21977 ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21978 ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21979 fi
21980
21981
21982
21983
21984 # Figure out what nm we will be using.
21985 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21986 if test "${gcc_cv_nm+set}" = set; then :
21987
21988 else
21989
21990 if test -f $gcc_cv_binutils_srcdir/configure.in \
21991 && test -f ../binutils/Makefile \
21992 && test x$build = x$host; then
21993 gcc_cv_nm=../binutils/nm-new$build_exeext
21994 elif test -x nm$build_exeext; then
21995 gcc_cv_nm=./nm$build_exeext
21996 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21997 gcc_cv_nm="$NM_FOR_TARGET"
21998 else
21999 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22000 set dummy $NM_FOR_TARGET; ac_word=$2
22001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22002 $as_echo_n "checking for $ac_word... " >&6; }
22003 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22004 $as_echo_n "(cached) " >&6
22005 else
22006 case $gcc_cv_nm in
22007 [\\/]* | ?:[\\/]*)
22008 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22009 ;;
22010 *)
22011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22012 for as_dir in $PATH
22013 do
22014 IFS=$as_save_IFS
22015 test -z "$as_dir" && as_dir=.
22016 for ac_exec_ext in '' $ac_executable_extensions; do
22017 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22018 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22019 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22020 break 2
22021 fi
22022 done
22023 done
22024 IFS=$as_save_IFS
22025
22026 ;;
22027 esac
22028 fi
22029 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22030 if test -n "$gcc_cv_nm"; then
22031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22032 $as_echo "$gcc_cv_nm" >&6; }
22033 else
22034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22035 $as_echo "no" >&6; }
22036 fi
22037
22038
22039 fi
22040 fi
22041
22042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22043 $as_echo_n "checking what nm to use... " >&6; }
22044 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22045 # Single tree build which includes binutils.
22046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22047 $as_echo "newly built nm" >&6; }
22048 in_tree_nm=yes
22049 else
22050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22051 $as_echo "$gcc_cv_nm" >&6; }
22052 in_tree_nm=no
22053 fi
22054
22055 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22056
22057 case "$ORIGINAL_NM_FOR_TARGET" in
22058 ./nm | ./nm$build_exeext) ;;
22059 *) ac_config_files="$ac_config_files nm:exec-tool.in"
22060 ;;
22061 esac
22062
22063
22064 # Figure out what objdump we will be using.
22065 if test "${gcc_cv_objdump+set}" = set; then :
22066
22067 else
22068
22069 if test -f $gcc_cv_binutils_srcdir/configure.in \
22070 && test -f ../binutils/Makefile \
22071 && test x$build = x$host; then
22072 # Single tree build which includes binutils.
22073 gcc_cv_objdump=../binutils/objdump$build_exeext
22074 elif test -x objdump$build_exeext; then
22075 gcc_cv_objdump=./objdump$build_exeext
22076 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22077 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22078 else
22079 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22080 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22082 $as_echo_n "checking for $ac_word... " >&6; }
22083 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22084 $as_echo_n "(cached) " >&6
22085 else
22086 case $gcc_cv_objdump in
22087 [\\/]* | ?:[\\/]*)
22088 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22089 ;;
22090 *)
22091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22092 for as_dir in $PATH
22093 do
22094 IFS=$as_save_IFS
22095 test -z "$as_dir" && as_dir=.
22096 for ac_exec_ext in '' $ac_executable_extensions; do
22097 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22098 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22099 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22100 break 2
22101 fi
22102 done
22103 done
22104 IFS=$as_save_IFS
22105
22106 ;;
22107 esac
22108 fi
22109 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22110 if test -n "$gcc_cv_objdump"; then
22111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22112 $as_echo "$gcc_cv_objdump" >&6; }
22113 else
22114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22115 $as_echo "no" >&6; }
22116 fi
22117
22118
22119 fi
22120 fi
22121
22122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22123 $as_echo_n "checking what objdump to use... " >&6; }
22124 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22125 # Single tree build which includes binutils.
22126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22127 $as_echo "newly built objdump" >&6; }
22128 elif test x$gcc_cv_objdump = x; then
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22130 $as_echo "not found" >&6; }
22131 else
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22133 $as_echo "$gcc_cv_objdump" >&6; }
22134 fi
22135
22136 # Figure out what readelf we will be using.
22137 if test "${gcc_cv_readelf+set}" = set; then :
22138
22139 else
22140
22141 if test -f $gcc_cv_binutils_srcdir/configure.in \
22142 && test -f ../binutils/Makefile \
22143 && test x$build = x$host; then
22144 # Single tree build which includes binutils.
22145 gcc_cv_readelf=../binutils/readelf$build_exeext
22146 elif test -x readelf$build_exeext; then
22147 gcc_cv_readelf=./readelf$build_exeext
22148 else
22149 # Extract the first word of "readelf", so it can be a program name with args.
22150 set dummy readelf; ac_word=$2
22151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22152 $as_echo_n "checking for $ac_word... " >&6; }
22153 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22154 $as_echo_n "(cached) " >&6
22155 else
22156 case $gcc_cv_readelf in
22157 [\\/]* | ?:[\\/]*)
22158 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22159 ;;
22160 *)
22161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22162 for as_dir in $PATH
22163 do
22164 IFS=$as_save_IFS
22165 test -z "$as_dir" && as_dir=.
22166 for ac_exec_ext in '' $ac_executable_extensions; do
22167 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22168 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22169 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22170 break 2
22171 fi
22172 done
22173 done
22174 IFS=$as_save_IFS
22175
22176 ;;
22177 esac
22178 fi
22179 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22180 if test -n "$gcc_cv_readelf"; then
22181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22182 $as_echo "$gcc_cv_readelf" >&6; }
22183 else
22184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22185 $as_echo "no" >&6; }
22186 fi
22187
22188
22189 fi
22190 fi
22191
22192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22193 $as_echo_n "checking what readelf to use... " >&6; }
22194 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22195 # Single tree build which includes binutils.
22196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22197 $as_echo "newly built readelf" >&6; }
22198 elif test x$gcc_cv_readelf = x; then
22199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22200 $as_echo "not found" >&6; }
22201 else
22202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22203 $as_echo "$gcc_cv_readelf" >&6; }
22204 fi
22205
22206 # Figure out what assembler alignment features are present.
22207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22208 $as_echo_n "checking assembler flags... " >&6; }
22209 if test "${gcc_cv_as_flags+set}" = set; then :
22210 $as_echo_n "(cached) " >&6
22211 else
22212 case "$target" in
22213 i[34567]86-*-linux*)
22214 gcc_cv_as_flags=--32
22215 ;;
22216 x86_64-*-linux-gnux32)
22217 gcc_cv_as_flags=--x32
22218 ;;
22219 x86_64-*-linux*)
22220 gcc_cv_as_flags=--64
22221 ;;
22222 powerpc*-*-darwin*)
22223 gcc_cv_as_flags="-arch ppc"
22224 ;;
22225 *)
22226 gcc_cv_as_flags=" "
22227 ;;
22228 esac
22229 fi
22230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22231 $as_echo "$gcc_cv_as_flags" >&6; }
22232
22233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22234 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22235 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22236 $as_echo_n "(cached) " >&6
22237 else
22238 gcc_cv_as_balign_and_p2align=no
22239 if test $in_tree_gas = yes; then
22240 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22241 then gcc_cv_as_balign_and_p2align=yes
22242 fi
22243 elif test x$gcc_cv_as != x; then
22244 $as_echo '.balign 4
22245 .p2align 2' > conftest.s
22246 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22247 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22248 (eval $ac_try) 2>&5
22249 ac_status=$?
22250 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22251 test $ac_status = 0; }; }
22252 then
22253 gcc_cv_as_balign_and_p2align=yes
22254 else
22255 echo "configure: failed program was" >&5
22256 cat conftest.s >&5
22257 fi
22258 rm -f conftest.o conftest.s
22259 fi
22260 fi
22261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22262 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22263 if test $gcc_cv_as_balign_and_p2align = yes; then
22264
22265 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22266
22267 fi
22268
22269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22270 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22271 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22272 $as_echo_n "(cached) " >&6
22273 else
22274 gcc_cv_as_max_skip_p2align=no
22275 if test $in_tree_gas = yes; then
22276 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22277 then gcc_cv_as_max_skip_p2align=yes
22278 fi
22279 elif test x$gcc_cv_as != x; then
22280 $as_echo '.p2align 4,,7' > conftest.s
22281 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22282 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22283 (eval $ac_try) 2>&5
22284 ac_status=$?
22285 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22286 test $ac_status = 0; }; }
22287 then
22288 gcc_cv_as_max_skip_p2align=yes
22289 else
22290 echo "configure: failed program was" >&5
22291 cat conftest.s >&5
22292 fi
22293 rm -f conftest.o conftest.s
22294 fi
22295 fi
22296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22297 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22298 if test $gcc_cv_as_max_skip_p2align = yes; then
22299
22300 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22301
22302 fi
22303
22304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22305 $as_echo_n "checking assembler for .literal16... " >&6; }
22306 if test "${gcc_cv_as_literal16+set}" = set; then :
22307 $as_echo_n "(cached) " >&6
22308 else
22309 gcc_cv_as_literal16=no
22310 if test $in_tree_gas = yes; then
22311 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22312 then gcc_cv_as_literal16=yes
22313 fi
22314 elif test x$gcc_cv_as != x; then
22315 $as_echo '.literal16' > conftest.s
22316 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22317 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22318 (eval $ac_try) 2>&5
22319 ac_status=$?
22320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22321 test $ac_status = 0; }; }
22322 then
22323 gcc_cv_as_literal16=yes
22324 else
22325 echo "configure: failed program was" >&5
22326 cat conftest.s >&5
22327 fi
22328 rm -f conftest.o conftest.s
22329 fi
22330 fi
22331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22332 $as_echo "$gcc_cv_as_literal16" >&6; }
22333 if test $gcc_cv_as_literal16 = yes; then
22334
22335 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22336
22337 fi
22338
22339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22340 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22341 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22342 $as_echo_n "(cached) " >&6
22343 else
22344 gcc_cv_as_subsection_m1=no
22345 if test $in_tree_gas = yes; then
22346 if test $in_tree_gas_is_elf = yes \
22347 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22348 then gcc_cv_as_subsection_m1=yes
22349 fi
22350 elif test x$gcc_cv_as != x; then
22351 $as_echo 'conftest_label1: .word 0
22352 .subsection -1
22353 conftest_label2: .word 0
22354 .previous' > conftest.s
22355 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22356 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22357 (eval $ac_try) 2>&5
22358 ac_status=$?
22359 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22360 test $ac_status = 0; }; }
22361 then
22362 if test x$gcc_cv_nm != x; then
22363 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22364 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22365 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22366 then :
22367 else gcc_cv_as_subsection_m1=yes
22368 fi
22369 rm -f conftest.nm1 conftest.nm2
22370 fi
22371 else
22372 echo "configure: failed program was" >&5
22373 cat conftest.s >&5
22374 fi
22375 rm -f conftest.o conftest.s
22376 fi
22377 fi
22378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22379 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22380 if test $gcc_cv_as_subsection_m1 = yes; then
22381
22382 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22383
22384 fi
22385
22386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22387 $as_echo_n "checking assembler for .weak... " >&6; }
22388 if test "${gcc_cv_as_weak+set}" = set; then :
22389 $as_echo_n "(cached) " >&6
22390 else
22391 gcc_cv_as_weak=no
22392 if test $in_tree_gas = yes; then
22393 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22394 then gcc_cv_as_weak=yes
22395 fi
22396 elif test x$gcc_cv_as != x; then
22397 $as_echo ' .weak foobar' > conftest.s
22398 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22399 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22400 (eval $ac_try) 2>&5
22401 ac_status=$?
22402 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22403 test $ac_status = 0; }; }
22404 then
22405 gcc_cv_as_weak=yes
22406 else
22407 echo "configure: failed program was" >&5
22408 cat conftest.s >&5
22409 fi
22410 rm -f conftest.o conftest.s
22411 fi
22412 fi
22413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22414 $as_echo "$gcc_cv_as_weak" >&6; }
22415 if test $gcc_cv_as_weak = yes; then
22416
22417 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22418
22419 fi
22420
22421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22422 $as_echo_n "checking assembler for .weakref... " >&6; }
22423 if test "${gcc_cv_as_weakref+set}" = set; then :
22424 $as_echo_n "(cached) " >&6
22425 else
22426 gcc_cv_as_weakref=no
22427 if test $in_tree_gas = yes; then
22428 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22429 then gcc_cv_as_weakref=yes
22430 fi
22431 elif test x$gcc_cv_as != x; then
22432 $as_echo ' .weakref foobar, barfnot' > conftest.s
22433 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22434 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22435 (eval $ac_try) 2>&5
22436 ac_status=$?
22437 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22438 test $ac_status = 0; }; }
22439 then
22440 gcc_cv_as_weakref=yes
22441 else
22442 echo "configure: failed program was" >&5
22443 cat conftest.s >&5
22444 fi
22445 rm -f conftest.o conftest.s
22446 fi
22447 fi
22448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22449 $as_echo "$gcc_cv_as_weakref" >&6; }
22450 if test $gcc_cv_as_weakref = yes; then
22451
22452 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22453
22454 fi
22455
22456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22457 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22458 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22459 $as_echo_n "(cached) " >&6
22460 else
22461 gcc_cv_as_nsubspa_comdat=no
22462 if test $in_tree_gas = yes; then
22463 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22464 then gcc_cv_as_nsubspa_comdat=yes
22465 fi
22466 elif test x$gcc_cv_as != x; then
22467 $as_echo ' .SPACE $TEXT$
22468 .NSUBSPA $CODE$,COMDAT' > conftest.s
22469 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22470 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22471 (eval $ac_try) 2>&5
22472 ac_status=$?
22473 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22474 test $ac_status = 0; }; }
22475 then
22476 gcc_cv_as_nsubspa_comdat=yes
22477 else
22478 echo "configure: failed program was" >&5
22479 cat conftest.s >&5
22480 fi
22481 rm -f conftest.o conftest.s
22482 fi
22483 fi
22484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22485 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22486 if test $gcc_cv_as_nsubspa_comdat = yes; then
22487
22488 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22489
22490 fi
22491
22492 # .hidden needs to be supported in both the assembler and the linker,
22493 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22494 # This is irritatingly difficult to feature test for; we have to check the
22495 # date string after the version number. If we've got an in-tree
22496 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22497 # to be safe.
22498 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22500 $as_echo_n "checking assembler for .hidden... " >&6; }
22501 if test "${gcc_cv_as_hidden+set}" = set; then :
22502 $as_echo_n "(cached) " >&6
22503 else
22504 gcc_cv_as_hidden=no
22505 if test $in_tree_gas = yes; then
22506 if test $in_tree_gas_is_elf = yes \
22507 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22508 then gcc_cv_as_hidden=yes
22509 fi
22510 elif test x$gcc_cv_as != x; then
22511 $as_echo ' .hidden foobar
22512 foobar:' > conftest.s
22513 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22514 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22515 (eval $ac_try) 2>&5
22516 ac_status=$?
22517 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22518 test $ac_status = 0; }; }
22519 then
22520 gcc_cv_as_hidden=yes
22521 else
22522 echo "configure: failed program was" >&5
22523 cat conftest.s >&5
22524 fi
22525 rm -f conftest.o conftest.s
22526 fi
22527 fi
22528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22529 $as_echo "$gcc_cv_as_hidden" >&6; }
22530
22531 case "${target}" in
22532 *-*-darwin*)
22533 # Darwin as has some visibility support, though with a different syntax.
22534 gcc_cv_as_hidden=yes
22535 ;;
22536 esac
22537
22538 # gnu_indirect_function type is an extension proposed at
22539 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22540 # selection of function implementation
22541 # Check whether --enable-gnu-indirect-function was given.
22542 if test "${enable_gnu_indirect_function+set}" = set; then :
22543 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22544 yes | no) ;;
22545 *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22546 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22547 esac
22548 else
22549 enable_gnu_indirect_function="$default_gnu_indirect_function"
22550 fi
22551
22552
22553 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22554
22555 cat >>confdefs.h <<_ACEOF
22556 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22557 _ACEOF
22558
22559
22560
22561 if test $in_tree_ld != yes ; then
22562 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22563 if echo "$ld_ver" | grep GNU > /dev/null; then
22564 if test x"$ld_is_gold" = xyes; then
22565 # GNU gold --version looks like this:
22566 #
22567 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22568 #
22569 # We extract the binutils version which is more familiar and specific
22570 # than the gold version.
22571 ld_vers=`echo $ld_ver | sed -n \
22572 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22573 else
22574 # GNU ld --version looks like this:
22575 #
22576 # GNU ld (GNU Binutils) 2.21.51.20110225
22577 ld_vers=`echo $ld_ver | sed -n \
22578 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22579 fi
22580 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22581 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22582 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22583 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22584 else
22585 case "${target}" in
22586 *-*-solaris2*)
22587 # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22588 # format.
22589 #
22590 # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22591 # /usr/ccs/bin/ld has been configured.
22592 ld_ver=`$gcc_cv_ld -V 2>&1`
22593 if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22594 ld_vers=`echo $ld_ver | sed -n \
22595 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22596 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22597 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22598 fi
22599 ;;
22600 esac
22601 fi
22602 fi
22603
22604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22605 $as_echo_n "checking linker for .hidden support... " >&6; }
22606 if test "${gcc_cv_ld_hidden+set}" = set; then :
22607 $as_echo_n "(cached) " >&6
22608 else
22609 if test $in_tree_ld = yes ; then
22610 gcc_cv_ld_hidden=no
22611 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22612 && test $in_tree_ld_is_elf = yes; then
22613 gcc_cv_ld_hidden=yes
22614 fi
22615 else
22616 gcc_cv_ld_hidden=yes
22617 if test x"$ld_is_gold" = xyes; then
22618 :
22619 elif echo "$ld_ver" | grep GNU > /dev/null; then
22620 case "${target}" in
22621 mmix-knuth-mmixware)
22622 # The linker emits by default mmo, not ELF, so "no" is appropriate.
22623 gcc_cv_ld_hidden=no
22624 ;;
22625 esac
22626 if test 0"$ld_date" -lt 20020404; then
22627 if test -n "$ld_date"; then
22628 # If there was date string, but was earlier than 2002-04-04, fail
22629 gcc_cv_ld_hidden=no
22630 elif test -z "$ld_vers"; then
22631 # If there was no date string nor ld version number, something is wrong
22632 gcc_cv_ld_hidden=no
22633 else
22634 test -z "$ld_vers_patch" && ld_vers_patch=0
22635 if test "$ld_vers_major" -lt 2; then
22636 gcc_cv_ld_hidden=no
22637 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22638 gcc_cv_ld_hidden="no"
22639 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22640 gcc_cv_ld_hidden=no
22641 fi
22642 fi
22643 fi
22644 else
22645 case "${target}" in
22646 *-*-darwin*)
22647 # Darwin ld has some visibility support.
22648 gcc_cv_ld_hidden=yes
22649 ;;
22650 hppa64*-*-hpux* | ia64*-*-hpux*)
22651 gcc_cv_ld_hidden=yes
22652 ;;
22653 *-*-solaris2.1[0-9]*)
22654 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22655 # .symbolic was only added in Solaris 9 12/02.
22656 gcc_cv_ld_hidden=yes
22657 ;;
22658 *)
22659 gcc_cv_ld_hidden=no
22660 ;;
22661 esac
22662 fi
22663 fi
22664 fi
22665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22666 $as_echo "$gcc_cv_ld_hidden" >&6; }
22667 libgcc_visibility=no
22668
22669
22670 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22671 libgcc_visibility=yes
22672
22673 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22674
22675 fi
22676
22677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22678 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22679 gcc_cv_ld_ro_rw_mix=unknown
22680 if test $in_tree_ld = yes ; then
22681 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22682 && test $in_tree_ld_is_elf = yes; then
22683 gcc_cv_ld_ro_rw_mix=read-write
22684 fi
22685 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22686 echo '.section myfoosect, "a"' > conftest1.s
22687 echo '.section myfoosect, "aw"' > conftest2.s
22688 echo '.byte 1' >> conftest2.s
22689 echo '.section myfoosect, "a"' > conftest3.s
22690 echo '.byte 0' >> conftest3.s
22691 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22692 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22693 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22694 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22695 conftest2.o conftest3.o > /dev/null 2>&1; then
22696 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22697 | sed -e '/myfoosect/!d' -e N`
22698 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22699 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22700 gcc_cv_ld_ro_rw_mix=read-only
22701 else
22702 gcc_cv_ld_ro_rw_mix=read-write
22703 fi
22704 fi
22705 fi
22706 rm -f conftest.* conftest[123].*
22707 fi
22708 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22709
22710 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22711
22712 fi
22713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22714 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22715
22716 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22717 case "${target}" in
22718 *-*-solaris2*)
22719 #
22720 # Solaris 2 ld -V output looks like this for a regular version:
22721 #
22722 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22723 #
22724 # but test versions add stuff at the end:
22725 #
22726 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22727 #
22728 gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22729 if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22730 gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22731 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22732 gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22733 gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22734 fi
22735 ;;
22736 esac
22737 fi
22738
22739 # Check whether --enable-initfini-array was given.
22740 if test "${enable_initfini_array+set}" = set; then :
22741 enableval=$enable_initfini_array;
22742 else
22743
22744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22745 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22746 if test "${gcc_cv_initfini_array+set}" = set; then :
22747 $as_echo_n "(cached) " >&6
22748 else
22749 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22750 case "${target}" in
22751 ia64-*)
22752 if test "$cross_compiling" = yes; then :
22753 gcc_cv_initfini_array=no
22754 else
22755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22756 /* end confdefs.h. */
22757
22758 #ifndef __ELF__
22759 #error Not an ELF OS
22760 #endif
22761 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22762 if it can be used. */
22763 static int x = -1;
22764 int main (void) { return x; }
22765 int foo (void) { x = 0; }
22766 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22767
22768 _ACEOF
22769 if ac_fn_cxx_try_run "$LINENO"; then :
22770 gcc_cv_initfini_array=yes
22771 else
22772 gcc_cv_initfini_array=no
22773 fi
22774 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22775 conftest.$ac_objext conftest.beam conftest.$ac_ext
22776 fi
22777 ;;
22778 *)
22779 gcc_cv_initfini_array=no
22780 if test $in_tree_ld = yes ; then
22781 if test "$gcc_cv_gld_major_version" -eq 2 \
22782 -a "$gcc_cv_gld_minor_version" -ge 22 \
22783 -o "$gcc_cv_gld_major_version" -gt 2 \
22784 && test $in_tree_ld_is_elf = yes; then
22785 gcc_cv_initfini_array=yes
22786 fi
22787 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22788 cat > conftest.s <<\EOF
22789 .section .dtors,"a",%progbits
22790 .balign 4
22791 .byte 'A', 'A', 'A', 'A'
22792 .section .ctors,"a",%progbits
22793 .balign 4
22794 .byte 'B', 'B', 'B', 'B'
22795 .section .fini_array.65530,"a",%progbits
22796 .balign 4
22797 .byte 'C', 'C', 'C', 'C'
22798 .section .init_array.65530,"a",%progbits
22799 .balign 4
22800 .byte 'D', 'D', 'D', 'D'
22801 .section .dtors.64528,"a",%progbits
22802 .balign 4
22803 .byte 'E', 'E', 'E', 'E'
22804 .section .ctors.64528,"a",%progbits
22805 .balign 4
22806 .byte 'F', 'F', 'F', 'F'
22807 .section .fini_array.01005,"a",%progbits
22808 .balign 4
22809 .byte 'G', 'G', 'G', 'G'
22810 .section .init_array.01005,"a",%progbits
22811 .balign 4
22812 .byte 'H', 'H', 'H', 'H'
22813 .text
22814 .globl _start
22815 _start:
22816 EOF
22817 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22818 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22819 && $gcc_cv_objdump -s -j .init_array conftest \
22820 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22821 && $gcc_cv_objdump -s -j .fini_array conftest \
22822 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22823 gcc_cv_initfini_array=yes
22824 fi
22825 rm -f conftest conftest.*
22826 fi
22827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22828 /* end confdefs.h. */
22829
22830 #ifndef __ELF__
22831 # error Not an ELF OS
22832 #endif
22833 #include <stdlib.h>
22834 #if defined __GLIBC_PREREQ
22835 # if __GLIBC_PREREQ (2, 4)
22836 # else
22837 # error GLIBC 2.4 required
22838 # endif
22839 #else
22840 # if defined __sun__ && defined __svr4__
22841 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */
22842 # else
22843 # error The C library not known to support .init_array/.fini_array
22844 # endif
22845 #endif
22846
22847 _ACEOF
22848 if ac_fn_cxx_try_cpp "$LINENO"; then :
22849
22850 else
22851 gcc_cv_initfini_array=no
22852 fi
22853 rm -f conftest.err conftest.$ac_ext;;
22854 esac
22855 else
22856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22857 $as_echo_n "checking cross compile... guessing... " >&6; }
22858 gcc_cv_initfini_array=no
22859 fi
22860 fi
22861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22862 $as_echo "$gcc_cv_initfini_array" >&6; }
22863 enable_initfini_array=$gcc_cv_initfini_array
22864
22865 fi
22866
22867 if test $enable_initfini_array = yes; then
22868
22869 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22870
22871 fi
22872
22873 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22875 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22876 if test "${gcc_cv_as_leb128+set}" = set; then :
22877 $as_echo_n "(cached) " >&6
22878 else
22879 gcc_cv_as_leb128=no
22880 if test $in_tree_gas = yes; then
22881 if test $in_tree_gas_is_elf = yes \
22882 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22883 then gcc_cv_as_leb128=yes
22884 fi
22885 elif test x$gcc_cv_as != x; then
22886 $as_echo ' .data
22887 .uleb128 L2 - L1
22888 L1:
22889 .uleb128 1280
22890 .sleb128 -1010
22891 L2:' > conftest.s
22892 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22893 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22894 (eval $ac_try) 2>&5
22895 ac_status=$?
22896 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22897 test $ac_status = 0; }; }
22898 then
22899 # GAS versions before 2.11 do not support uleb128,
22900 # despite appearing to.
22901 # ??? There exists an elf-specific test that will crash
22902 # the assembler. Perhaps it's better to figure out whether
22903 # arbitrary sections are supported and try the test.
22904 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22905 if echo "$as_ver" | grep GNU > /dev/null; then
22906 as_vers=`echo $as_ver | sed -n \
22907 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22908 as_major=`expr "$as_vers" : '\([0-9]*\)'`
22909 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22910 if test $as_major -eq 2 && test $as_minor -lt 11
22911 then :
22912 else gcc_cv_as_leb128=yes
22913 fi
22914 fi
22915 else
22916 echo "configure: failed program was" >&5
22917 cat conftest.s >&5
22918 fi
22919 rm -f conftest.o conftest.s
22920 fi
22921 fi
22922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22923 $as_echo "$gcc_cv_as_leb128" >&6; }
22924 if test $gcc_cv_as_leb128 = yes; then
22925
22926 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22927
22928 fi
22929
22930 # Check if we have assembler support for unwind directives.
22931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22932 $as_echo_n "checking assembler for cfi directives... " >&6; }
22933 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22934 $as_echo_n "(cached) " >&6
22935 else
22936 gcc_cv_as_cfi_directive=no
22937 if test x$gcc_cv_as != x; then
22938 $as_echo ' .text
22939 .cfi_startproc
22940 .cfi_offset 0, 0
22941 .cfi_same_value 1
22942 .cfi_def_cfa 1, 2
22943 .cfi_escape 1, 2, 3, 4, 5
22944 .cfi_endproc' > conftest.s
22945 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22946 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22947 (eval $ac_try) 2>&5
22948 ac_status=$?
22949 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22950 test $ac_status = 0; }; }
22951 then
22952 case "$target" in
22953 *-*-solaris*)
22954 # If the linker used on Solaris (like Sun ld) isn't capable of merging
22955 # read-only and read-write sections, we need to make sure that the
22956 # assembler used emits read-write .eh_frame sections.
22957 if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22958 if test "x$gcc_cv_objdump" != x; then
22959 if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22960 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22961 gcc_cv_as_cfi_directive=no
22962 else
22963 case "$target" in
22964 i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22965 # On Solaris/x86, make sure that GCC and assembler agree on using
22966 # read-only .eh_frame sections for 64-bit.
22967 if test x$gas = xyes; then
22968 as_ix86_64_opt="--64"
22969 else
22970 as_ix86_64_opt="-xarch=amd64"
22971 fi
22972 if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22973 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22974 sed -e /.eh_frame/!d -e N | \
22975 grep READONLY > /dev/null; then
22976 gcc_cv_as_cfi_directive=yes
22977 else
22978 gcc_cv_as_cfi_directive=no
22979 fi
22980 ;;
22981 *)
22982 gcc_cv_as_cfi_directive=yes
22983 ;;
22984 esac
22985 fi
22986 else
22987 # no objdump, err on the side of caution
22988 gcc_cv_as_cfi_directive=no
22989 fi
22990 else
22991 gcc_cv_as_cfi_directive=yes
22992 fi
22993 ;;
22994 *-*-*)
22995 gcc_cv_as_cfi_directive=yes
22996 ;;
22997 esac
22998 else
22999 echo "configure: failed program was" >&5
23000 cat conftest.s >&5
23001 fi
23002 rm -f conftest.o conftest.s
23003 fi
23004 fi
23005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23006 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23007
23008 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23010 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23011 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23012 $as_echo_n "(cached) " >&6
23013 else
23014 gcc_cv_as_cfi_advance_working=no
23015 if test x$gcc_cv_as != x; then
23016 $as_echo ' .text
23017 .cfi_startproc
23018 .cfi_adjust_cfa_offset 64
23019 .skip 75040, 0
23020 .cfi_adjust_cfa_offset 128
23021 .cfi_endproc' > conftest.s
23022 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23023 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23024 (eval $ac_try) 2>&5
23025 ac_status=$?
23026 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23027 test $ac_status = 0; }; }
23028 then
23029
23030 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23031 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then
23032 gcc_cv_as_cfi_advance_working=yes
23033 fi
23034
23035 else
23036 echo "configure: failed program was" >&5
23037 cat conftest.s >&5
23038 fi
23039 rm -f conftest.o conftest.s
23040 fi
23041 fi
23042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23043 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23044
23045 else
23046 # no objdump, err on the side of caution
23047 gcc_cv_as_cfi_advance_working=no
23048 fi
23049
23050
23051 cat >>confdefs.h <<_ACEOF
23052 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23053 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23054 _ACEOF
23055
23056
23057
23058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23059 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23060 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23061 $as_echo_n "(cached) " >&6
23062 else
23063 gcc_cv_as_cfi_personality_directive=no
23064 if test x$gcc_cv_as != x; then
23065 $as_echo ' .text
23066 .cfi_startproc
23067 .cfi_personality 0, symbol
23068 .cfi_endproc' > conftest.s
23069 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23070 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23071 (eval $ac_try) 2>&5
23072 ac_status=$?
23073 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23074 test $ac_status = 0; }; }
23075 then
23076 gcc_cv_as_cfi_personality_directive=yes
23077 else
23078 echo "configure: failed program was" >&5
23079 cat conftest.s >&5
23080 fi
23081 rm -f conftest.o conftest.s
23082 fi
23083 fi
23084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23085 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23086
23087
23088 cat >>confdefs.h <<_ACEOF
23089 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23090 then echo 1; else echo 0; fi`
23091 _ACEOF
23092
23093
23094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23095 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23096 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23097 $as_echo_n "(cached) " >&6
23098 else
23099 gcc_cv_as_cfi_sections_directive=no
23100 if test x$gcc_cv_as != x; then
23101 $as_echo ' .text
23102 .cfi_sections .debug_frame, .eh_frame
23103 .cfi_startproc
23104 .cfi_endproc' > conftest.s
23105 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23106 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23107 (eval $ac_try) 2>&5
23108 ac_status=$?
23109 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23110 test $ac_status = 0; }; }
23111 then
23112 case $target_os in
23113 win32 | pe | cygwin* | mingw32* | uwin*)
23114 # Need to check that we generated the correct relocation for the
23115 # .debug_frame section. This was fixed for binutils 2.21.
23116 gcc_cv_as_cfi_sections_directive=no
23117 if test "x$gcc_cv_objdump" != x; then
23118 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23119 grep secrel > /dev/null; then
23120 gcc_cv_as_cfi_sections_directive=yes
23121 fi
23122 fi
23123 ;;
23124 *)
23125 gcc_cv_as_cfi_sections_directive=yes
23126 ;;
23127 esac
23128 else
23129 echo "configure: failed program was" >&5
23130 cat conftest.s >&5
23131 fi
23132 rm -f conftest.o conftest.s
23133 fi
23134 fi
23135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23136 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23137
23138
23139
23140 cat >>confdefs.h <<_ACEOF
23141 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23142 then echo 1; else echo 0; fi`
23143 _ACEOF
23144
23145
23146 # GAS versions up to and including 2.11.0 may mis-optimize
23147 # .eh_frame data.
23148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23149 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23150 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23151 $as_echo_n "(cached) " >&6
23152 else
23153 gcc_cv_as_eh_frame=no
23154 if test $in_tree_gas = yes; then
23155 if test $in_tree_gas_is_elf = yes \
23156 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23157 then gcc_cv_as_eh_frame=yes
23158 fi
23159 elif test x$gcc_cv_as != x; then
23160 $as_echo ' .text
23161 .LFB1:
23162 .4byte 0
23163 .L1:
23164 .4byte 0
23165 .LFE1:
23166 .section .eh_frame,"aw",@progbits
23167 __FRAME_BEGIN__:
23168 .4byte .LECIE1-.LSCIE1
23169 .LSCIE1:
23170 .4byte 0x0
23171 .byte 0x1
23172 .ascii "z\0"
23173 .byte 0x1
23174 .byte 0x78
23175 .byte 0x1a
23176 .byte 0x0
23177 .byte 0x4
23178 .4byte 1
23179 .p2align 1
23180 .LECIE1:
23181 .LSFDE1:
23182 .4byte .LEFDE1-.LASFDE1
23183 .LASFDE1:
23184 .4byte .LASFDE1-__FRAME_BEGIN__
23185 .4byte .LFB1
23186 .4byte .LFE1-.LFB1
23187 .byte 0x4
23188 .4byte .LFE1-.LFB1
23189 .byte 0x4
23190 .4byte .L1-.LFB1
23191 .LEFDE1:' > conftest.s
23192 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23193 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23194 (eval $ac_try) 2>&5
23195 ac_status=$?
23196 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23197 test $ac_status = 0; }; }
23198 then
23199 cat > conftest.lit <<EOF
23200 0000 10000000 00000000 017a0001 781a0004 .........z..x...
23201 0010 01000000 12000000 18000000 00000000 ................
23202 0020 08000000 04080000 0044 .........D
23203 EOF
23204 cat > conftest.big <<EOF
23205 0000 00000010 00000000 017a0001 781a0004 .........z..x...
23206 0010 00000001 00000012 00000018 00000000 ................
23207 0020 00000008 04000000 0844 .........D
23208 EOF
23209 # If the assembler didn't choke, and we can objdump,
23210 # and we got the correct data, then succeed.
23211 # The text in the here-document typically retains its unix-style line
23212 # endings, while the output of objdump will use host line endings.
23213 # Therefore, use diff -b for the comparisons.
23214 if test x$gcc_cv_objdump != x \
23215 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23216 | tail -3 > conftest.got \
23217 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23218 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23219 then
23220 gcc_cv_as_eh_frame=yes
23221 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23222 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23223 (eval $ac_try) 2>&5
23224 ac_status=$?
23225 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23226 test $ac_status = 0; }; }; then
23227 gcc_cv_as_eh_frame=buggy
23228 else
23229 # Uh oh, what do we do now?
23230 gcc_cv_as_eh_frame=no
23231 fi
23232 else
23233 echo "configure: failed program was" >&5
23234 cat conftest.s >&5
23235 fi
23236 rm -f conftest.o conftest.s
23237 fi
23238 fi
23239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23240 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23241
23242
23243 if test $gcc_cv_as_eh_frame = buggy; then
23244
23245 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23246
23247 fi
23248
23249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23250 $as_echo_n "checking assembler for section merging support... " >&6; }
23251 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23252 $as_echo_n "(cached) " >&6
23253 else
23254 gcc_cv_as_shf_merge=no
23255 if test $in_tree_gas = yes; then
23256 if test $in_tree_gas_is_elf = yes \
23257 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23258 then gcc_cv_as_shf_merge=yes
23259 fi
23260 elif test x$gcc_cv_as != x; then
23261 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23262 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23263 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23264 (eval $ac_try) 2>&5
23265 ac_status=$?
23266 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23267 test $ac_status = 0; }; }
23268 then
23269 gcc_cv_as_shf_merge=yes
23270 else
23271 echo "configure: failed program was" >&5
23272 cat conftest.s >&5
23273 fi
23274 rm -f conftest.o conftest.s
23275 fi
23276 fi
23277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23278 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23279
23280 if test $gcc_cv_as_shf_merge = no; then
23281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23282 $as_echo_n "checking assembler for section merging support... " >&6; }
23283 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23284 $as_echo_n "(cached) " >&6
23285 else
23286 gcc_cv_as_shf_merge=no
23287 if test $in_tree_gas = yes; then
23288 if test $in_tree_gas_is_elf = yes \
23289 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23290 then gcc_cv_as_shf_merge=yes
23291 fi
23292 elif test x$gcc_cv_as != x; then
23293 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23294 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23295 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23296 (eval $ac_try) 2>&5
23297 ac_status=$?
23298 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23299 test $ac_status = 0; }; }
23300 then
23301 gcc_cv_as_shf_merge=yes
23302 else
23303 echo "configure: failed program was" >&5
23304 cat conftest.s >&5
23305 fi
23306 rm -f conftest.o conftest.s
23307 fi
23308 fi
23309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23310 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23311
23312 fi
23313
23314 cat >>confdefs.h <<_ACEOF
23315 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23316 _ACEOF
23317
23318
23319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23320 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23321 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23322 $as_echo_n "(cached) " >&6
23323 else
23324 gcc_cv_as_comdat_group=no
23325 if test $in_tree_gas = yes; then
23326 if test $in_tree_gas_is_elf = yes \
23327 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23328 then gcc_cv_as_comdat_group=yes
23329 fi
23330 elif test x$gcc_cv_as != x; then
23331 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23332 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23333 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23334 (eval $ac_try) 2>&5
23335 ac_status=$?
23336 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23337 test $ac_status = 0; }; }
23338 then
23339 gcc_cv_as_comdat_group=yes
23340 else
23341 echo "configure: failed program was" >&5
23342 cat conftest.s >&5
23343 fi
23344 rm -f conftest.o conftest.s
23345 fi
23346 fi
23347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23348 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23349
23350 if test $gcc_cv_as_comdat_group = yes; then
23351 gcc_cv_as_comdat_group_percent=no
23352 gcc_cv_as_comdat_group_group=no
23353 else
23354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23355 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23356 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23357 $as_echo_n "(cached) " >&6
23358 else
23359 gcc_cv_as_comdat_group_percent=no
23360 if test $in_tree_gas = yes; then
23361 if test $in_tree_gas_is_elf = yes \
23362 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23363 then gcc_cv_as_comdat_group_percent=yes
23364 fi
23365 elif test x$gcc_cv_as != x; then
23366 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23367 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23368 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23369 (eval $ac_try) 2>&5
23370 ac_status=$?
23371 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23372 test $ac_status = 0; }; }
23373 then
23374 gcc_cv_as_comdat_group_percent=yes
23375 else
23376 echo "configure: failed program was" >&5
23377 cat conftest.s >&5
23378 fi
23379 rm -f conftest.o conftest.s
23380 fi
23381 fi
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23383 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23384
23385 if test $gcc_cv_as_comdat_group_percent = yes; then
23386 gcc_cv_as_comdat_group_group=no
23387 else
23388 case "${target}" in
23389 # Sun as uses a completely different syntax.
23390 *-*-solaris2*)
23391 case "${target}" in
23392 sparc*-*-solaris2*)
23393 conftest_s='
23394 .group foo,".text%foo",#comdat
23395 .section ".text%foo", #alloc,#execinstr,#progbits
23396 .globl foo
23397 foo:
23398 '
23399 ;;
23400 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23401 conftest_s='
23402 .group foo,.text%foo,#comdat
23403 .section .text%foo, "ax", @progbits
23404 .globl foo
23405 foo:
23406 '
23407 ;;
23408 esac
23409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23410 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23411 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23412 $as_echo_n "(cached) " >&6
23413 else
23414 gcc_cv_as_comdat_group_group=no
23415 if test x$gcc_cv_as != x; then
23416 $as_echo "$conftest_s" > conftest.s
23417 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23418 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23419 (eval $ac_try) 2>&5
23420 ac_status=$?
23421 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23422 test $ac_status = 0; }; }
23423 then
23424 gcc_cv_as_comdat_group_group=yes
23425 else
23426 echo "configure: failed program was" >&5
23427 cat conftest.s >&5
23428 fi
23429 rm -f conftest.o conftest.s
23430 fi
23431 fi
23432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23433 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23434
23435 ;;
23436 esac
23437 if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23438 gcc_cv_as_comdat_group_group=no
23439 fi
23440 fi
23441 fi
23442 if test x"$ld_is_gold" = xyes; then
23443 comdat_group=yes
23444 elif test $in_tree_ld = yes ; then
23445 comdat_group=no
23446 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23447 && test $in_tree_ld_is_elf = yes; then
23448 comdat_group=yes
23449 fi
23450 elif echo "$ld_ver" | grep GNU > /dev/null; then
23451 comdat_group=yes
23452 if test 0"$ld_date" -lt 20050308; then
23453 if test -n "$ld_date"; then
23454 # If there was date string, but was earlier than 2005-03-08, fail
23455 comdat_group=no
23456 elif test "$ld_vers_major" -lt 2; then
23457 comdat_group=no
23458 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23459 comdat_group=no
23460 fi
23461 fi
23462 else
23463 case "${target}" in
23464 *-*-solaris2.1[1-9]*)
23465 comdat_group=no
23466 # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23467 # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23468 # version 1.688.
23469 #
23470 # If using Sun as for COMDAT group as emitted by GCC, one needs at
23471 # least ld version 1.2267.
23472 if test "$ld_vers_major" -gt 1; then
23473 comdat_group=yes
23474 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23475 comdat_group=yes
23476 elif test "$ld_vers_minor" -ge 2267; then
23477 comdat_group=yes
23478 fi
23479 ;;
23480 *)
23481 # Assume linkers other than GNU ld don't support COMDAT group.
23482 comdat_group=no
23483 ;;
23484 esac
23485 fi
23486 # Allow overriding the automatic COMDAT group tests above.
23487 # Check whether --enable-comdat was given.
23488 if test "${enable_comdat+set}" = set; then :
23489 enableval=$enable_comdat; comdat_group="$enable_comdat"
23490 fi
23491
23492 if test $comdat_group = no; then
23493 gcc_cv_as_comdat_group=no
23494 gcc_cv_as_comdat_group_percent=no
23495 gcc_cv_as_comdat_group_group=no
23496 fi
23497
23498 cat >>confdefs.h <<_ACEOF
23499 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23500 || test $gcc_cv_as_comdat_group_percent = yes \
23501 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23502 _ACEOF
23503
23504
23505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23506 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23507 if test "${gcc_cv_as_discriminator+set}" = set; then :
23508 $as_echo_n "(cached) " >&6
23509 else
23510 gcc_cv_as_discriminator=no
23511 if test $in_tree_gas = yes; then
23512 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23513 then gcc_cv_as_discriminator=yes
23514 fi
23515 elif test x$gcc_cv_as != x; then
23516 $as_echo ' .text
23517 .file 1 "conf.c"
23518 .loc 1 1 0 discriminator 1' > conftest.s
23519 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23520 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23521 (eval $ac_try) 2>&5
23522 ac_status=$?
23523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23524 test $ac_status = 0; }; }
23525 then
23526 gcc_cv_as_discriminator=yes
23527 else
23528 echo "configure: failed program was" >&5
23529 cat conftest.s >&5
23530 fi
23531 rm -f conftest.o conftest.s
23532 fi
23533 fi
23534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23535 $as_echo "$gcc_cv_as_discriminator" >&6; }
23536 if test $gcc_cv_as_discriminator = yes; then
23537
23538 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23539
23540 fi
23541
23542 # Thread-local storage - the check is heavily parameterized.
23543 conftest_s=
23544 tls_first_major=
23545 tls_first_minor=
23546 tls_as_opt=
23547 case "$target" in
23548 alpha*-*-*)
23549 conftest_s='
23550 .section ".tdata","awT",@progbits
23551 foo: .long 25
23552 .text
23553 ldq $27,__tls_get_addr($29) !literal!1
23554 lda $16,foo($29) !tlsgd!1
23555 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
23556 ldq $27,__tls_get_addr($29) !literal!2
23557 lda $16,foo($29) !tlsldm!2
23558 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
23559 ldq $1,foo($29) !gotdtprel
23560 ldah $2,foo($29) !dtprelhi
23561 lda $3,foo($2) !dtprello
23562 lda $4,foo($29) !dtprel
23563 ldq $1,foo($29) !gottprel
23564 ldah $2,foo($29) !tprelhi
23565 lda $3,foo($2) !tprello
23566 lda $4,foo($29) !tprel'
23567 tls_first_major=2
23568 tls_first_minor=13
23569 tls_as_opt=--fatal-warnings
23570 ;;
23571 cris-*-*|crisv32-*-*)
23572 conftest_s='
23573 .section ".tdata","awT",@progbits
23574 x: .long 25
23575 .text
23576 move.d x:IE,$r10
23577 nop'
23578 tls_first_major=2
23579 tls_first_minor=20
23580 tls_as_opt=--fatal-warnings
23581 ;;
23582 frv*-*-*)
23583 conftest_s='
23584 .section ".tdata","awT",@progbits
23585 x: .long 25
23586 .text
23587 call #gettlsoff(x)'
23588 tls_first_major=2
23589 tls_first_minor=14
23590 ;;
23591 hppa*-*-linux*)
23592 conftest_s='
23593 t1: .reg %r20
23594 t2: .reg %r21
23595 gp: .reg %r19
23596 .section ".tdata","awT",@progbits
23597 foo: .long 25
23598 .text
23599 .align 4
23600 addil LT%foo-$tls_gdidx$,gp
23601 ldo RT%foo-$tls_gdidx$(%r1),%arg0
23602 b __tls_get_addr
23603 nop
23604 addil LT%foo-$tls_ldidx$,gp
23605 b __tls_get_addr
23606 ldo RT%foo-$tls_ldidx$(%r1),%arg0
23607 addil LR%foo-$tls_dtpoff$,%ret0
23608 ldo RR%foo-$tls_dtpoff$(%r1),%t1
23609 mfctl %cr27,%t1
23610 addil LT%foo-$tls_ieoff$,gp
23611 ldw RT%foo-$tls_ieoff$(%r1),%t2
23612 add %t1,%t2,%t3
23613 mfctl %cr27,%t1
23614 addil LR%foo-$tls_leoff$,%t1
23615 ldo RR%foo-$tls_leoff$(%r1),%t2'
23616 tls_first_major=2
23617 tls_first_minor=15
23618 tls_as_opt=--fatal-warnings
23619 ;;
23620 arm*-*-*)
23621 conftest_s='
23622 .section ".tdata","awT",%progbits
23623 foo: .long 25
23624 .text
23625 .word foo(gottpoff)
23626 .word foo(tpoff)
23627 .word foo(tlsgd)
23628 .word foo(tlsldm)
23629 .word foo(tlsldo)'
23630 tls_first_major=2
23631 tls_first_minor=17
23632 ;;
23633 i[34567]86-*-* | x86_64-*-*)
23634 case "$target" in
23635 i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23636 on_solaris=yes
23637 ;;
23638 *)
23639 on_solaris=no
23640 ;;
23641 esac
23642 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23643 conftest_s='
23644 .section .tdata,"awt",@progbits'
23645 tls_first_major=0
23646 tls_first_minor=0
23647 tls_section_flag=t
23648
23649 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23650
23651 else
23652 conftest_s='
23653 .section ".tdata","awT",@progbits'
23654 tls_first_major=2
23655 tls_first_minor=14
23656 tls_section_flag=T
23657 tls_as_opt="--fatal-warnings"
23658 fi
23659 case "$target" in
23660 i[34567]86-*-*)
23661 conftest_s="$conftest_s
23662 foo: .long 25
23663 .text
23664 movl %gs:0, %eax
23665 leal foo@tlsgd(,%ebx,1), %eax
23666 leal foo@tlsldm(%ebx), %eax
23667 leal foo@dtpoff(%eax), %edx
23668 movl foo@gottpoff(%ebx), %eax
23669 subl foo@gottpoff(%ebx), %eax
23670 addl foo@gotntpoff(%ebx), %eax
23671 movl foo@indntpoff, %eax
23672 movl \$foo@tpoff, %eax
23673 subl \$foo@tpoff, %eax
23674 leal foo@ntpoff(%ecx), %eax"
23675 ;;
23676 x86_64-*-*)
23677 if test x$on_solaris = xyes; then
23678 case $gas_flag in
23679 yes) tls_as_opt="$tls_as_opt --64" ;;
23680 no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23681 esac
23682 fi
23683 conftest_s="$conftest_s
23684 foo: .long 25
23685 .text
23686 movq %fs:0, %rax
23687 leaq foo@tlsgd(%rip), %rdi
23688 leaq foo@tlsld(%rip), %rdi
23689 leaq foo@dtpoff(%rax), %rdx
23690 movq foo@gottpoff(%rip), %rax
23691 movq \$foo@tpoff, %rax"
23692 ;;
23693 esac
23694 ;;
23695 ia64-*-*)
23696 conftest_s='
23697 .section ".tdata","awT",@progbits
23698 foo: data8 25
23699 .text
23700 addl r16 = @ltoff(@dtpmod(foo#)), gp
23701 addl r17 = @ltoff(@dtprel(foo#)), gp
23702 addl r18 = @ltoff(@tprel(foo#)), gp
23703 addl r19 = @dtprel(foo#), gp
23704 adds r21 = @dtprel(foo#), r13
23705 movl r23 = @dtprel(foo#)
23706 addl r20 = @tprel(foo#), gp
23707 adds r22 = @tprel(foo#), r13
23708 movl r24 = @tprel(foo#)'
23709 tls_first_major=2
23710 tls_first_minor=13
23711 tls_as_opt=--fatal-warnings
23712 ;;
23713 microblaze*-*-*)
23714 conftest_s='
23715 .section .tdata,"awT",@progbits
23716 x:
23717 .word 2
23718 .text
23719 addik r5,r20,x@TLSGD
23720 addik r5,r20,x@TLSLDM'
23721 tls_first_major=2
23722 tls_first_minor=20
23723 tls_as_opt='--fatal-warnings'
23724 ;;
23725 mips*-*-*)
23726 conftest_s='
23727 .section .tdata,"awT",@progbits
23728 x:
23729 .word 2
23730 .text
23731 addiu $4, $28, %tlsgd(x)
23732 addiu $4, $28, %tlsldm(x)
23733 lui $4, %dtprel_hi(x)
23734 addiu $4, $4, %dtprel_lo(x)
23735 lw $4, %gottprel(x)($28)
23736 lui $4, %tprel_hi(x)
23737 addiu $4, $4, %tprel_lo(x)'
23738 tls_first_major=2
23739 tls_first_minor=16
23740 tls_as_opt='-32 --fatal-warnings'
23741 ;;
23742 m68k-*-*)
23743 conftest_s='
23744 .section .tdata,"awT",@progbits
23745 x:
23746 .word 2
23747 .text
23748 foo:
23749 move.l x@TLSGD(%a5),%a0
23750 move.l x@TLSLDM(%a5),%a0
23751 move.l x@TLSLDO(%a5),%a0
23752 move.l x@TLSIE(%a5),%a0
23753 move.l x@TLSLE(%a5),%a0'
23754 tls_first_major=2
23755 tls_first_minor=19
23756 tls_as_opt='--fatal-warnings'
23757 ;;
23758 nios2-*-*)
23759 conftest_s='
23760 .section ".tdata","awT",@progbits'
23761 tls_first_major=2
23762 tls_first_minor=23
23763 tls_as_opt="--fatal-warnings"
23764 ;;
23765 aarch64*-*-*)
23766 conftest_s='
23767 .section ".tdata","awT",%progbits
23768 foo: .long 25
23769 .text
23770 adrp x0, :tlsgd:x
23771 add x0, x0, #:tlsgd_lo12:x
23772 bl __tls_get_addr
23773 nop'
23774 tls_first_major=2
23775 tls_first_minor=20
23776 tls_as_opt='--fatal-warnings'
23777 ;;
23778 powerpc-ibm-aix*)
23779 conftest_s='
23780 .extern __get_tpointer
23781 .toc
23782 LC..1:
23783 .tc a[TC],a[TL]@le
23784 .csect .text[PR]
23785 .tlstest:
23786 lwz 9,LC..1(2)
23787 bla __get_tpointer
23788 lwzx 3,9,3
23789 .globl a
23790 .csect a[TL],4
23791 a:
23792 .space 4'
23793 tls_first_major=0
23794 tls_first_minor=0
23795 ;;
23796 powerpc64*-*-*)
23797 conftest_s='
23798 .section ".tdata","awT",@progbits
23799 .align 3
23800 ld0: .space 8
23801 ld1: .space 8
23802 x1: .space 8
23803 x2: .space 8
23804 x3: .space 8
23805 .text
23806 addi 3,2,ld0@got@tlsgd
23807 bl .__tls_get_addr
23808 nop
23809 addi 3,2,ld1@toc
23810 bl .__tls_get_addr
23811 nop
23812 addi 3,2,x1@got@tlsld
23813 bl .__tls_get_addr
23814 nop
23815 addi 9,3,x1@dtprel
23816 bl .__tls_get_addr
23817 nop
23818 addis 9,3,x2@dtprel@ha
23819 addi 9,9,x2@dtprel@l
23820 bl .__tls_get_addr
23821 nop
23822 ld 9,x3@got@dtprel(2)
23823 add 9,9,3
23824 bl .__tls_get_addr
23825 nop'
23826 tls_first_major=2
23827 tls_first_minor=14
23828 tls_as_opt="-a64 --fatal-warnings"
23829 ;;
23830 powerpc*-*-*)
23831 conftest_s='
23832 .section ".tdata","awT",@progbits
23833 .align 2
23834 ld0: .space 4
23835 ld1: .space 4
23836 x1: .space 4
23837 x2: .space 4
23838 x3: .space 4
23839 .text
23840 addi 3,31,ld0@got@tlsgd
23841 bl __tls_get_addr
23842 addi 3,31,x1@got@tlsld
23843 bl __tls_get_addr
23844 addi 9,3,x1@dtprel
23845 addis 9,3,x2@dtprel@ha
23846 addi 9,9,x2@dtprel@l
23847 lwz 9,x3@got@tprel(31)
23848 add 9,9,x@tls
23849 addi 9,2,x1@tprel
23850 addis 9,2,x2@tprel@ha
23851 addi 9,9,x2@tprel@l'
23852 tls_first_major=2
23853 tls_first_minor=14
23854 tls_as_opt="-a32 --fatal-warnings"
23855 ;;
23856 s390-*-*)
23857 conftest_s='
23858 .section ".tdata","awT",@progbits
23859 foo: .long 25
23860 .text
23861 .long foo@TLSGD
23862 .long foo@TLSLDM
23863 .long foo@DTPOFF
23864 .long foo@NTPOFF
23865 .long foo@GOTNTPOFF
23866 .long foo@INDNTPOFF
23867 l %r1,foo@GOTNTPOFF(%r12)
23868 l %r1,0(%r1):tls_load:foo
23869 bas %r14,0(%r1,%r13):tls_gdcall:foo
23870 bas %r14,0(%r1,%r13):tls_ldcall:foo'
23871 tls_first_major=2
23872 tls_first_minor=14
23873 tls_as_opt="-m31 --fatal-warnings"
23874 ;;
23875 s390x-*-*)
23876 conftest_s='
23877 .section ".tdata","awT",@progbits
23878 foo: .long 25
23879 .text
23880 .quad foo@TLSGD
23881 .quad foo@TLSLDM
23882 .quad foo@DTPOFF
23883 .quad foo@NTPOFF
23884 .quad foo@GOTNTPOFF
23885 lg %r1,foo@GOTNTPOFF(%r12)
23886 larl %r1,foo@INDNTPOFF
23887 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
23888 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23889 tls_first_major=2
23890 tls_first_minor=14
23891 tls_as_opt="-m64 -Aesame --fatal-warnings"
23892 ;;
23893 sh-*-* | sh[34]-*-*)
23894 conftest_s='
23895 .section ".tdata","awT",@progbits
23896 foo: .long 25
23897 .text
23898 .long foo@TLSGD
23899 .long foo@TLSLDM
23900 .long foo@DTPOFF
23901 .long foo@GOTTPOFF
23902 .long foo@TPOFF'
23903 tls_first_major=2
23904 tls_first_minor=13
23905 tls_as_opt=--fatal-warnings
23906 ;;
23907 sparc*-*-*)
23908 case "$target" in
23909 sparc*-sun-solaris2.*)
23910 on_solaris=yes
23911 ;;
23912 *)
23913 on_solaris=no
23914 ;;
23915 esac
23916 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23917 conftest_s='
23918 .section ".tdata",#alloc,#write,#tls'
23919 tls_first_major=0
23920 tls_first_minor=0
23921 else
23922 conftest_s='
23923 .section ".tdata","awT",@progbits'
23924 tls_first_major=2
23925 tls_first_minor=14
23926 tls_as_opt="-32 --fatal-warnings"
23927 fi
23928 conftest_s="$conftest_s
23929 foo: .long 25
23930 .text
23931 sethi %tgd_hi22(foo), %o0
23932 add %o0, %tgd_lo10(foo), %o1
23933 add %l7, %o1, %o0, %tgd_add(foo)
23934 call __tls_get_addr, %tgd_call(foo)
23935 sethi %tldm_hi22(foo), %l1
23936 add %l1, %tldm_lo10(foo), %l2
23937 add %l7, %l2, %o0, %tldm_add(foo)
23938 call __tls_get_addr, %tldm_call(foo)
23939 sethi %tldo_hix22(foo), %l3
23940 xor %l3, %tldo_lox10(foo), %l4
23941 add %o0, %l4, %l5, %tldo_add(foo)
23942 sethi %tie_hi22(foo), %o3
23943 add %o3, %tie_lo10(foo), %o3
23944 ld [%l7 + %o3], %o2, %tie_ld(foo)
23945 add %g7, %o2, %o4, %tie_add(foo)
23946 sethi %tle_hix22(foo), %l1
23947 xor %l1, %tle_lox10(foo), %o5
23948 ld [%g7 + %o5], %o1"
23949 ;;
23950 tilepro*-*-*)
23951 conftest_s='
23952 .section ".tdata","awT",@progbits
23953 foo: .long 25
23954 .text
23955 addli r0, zero, tls_gd(foo)
23956 auli r0, zero, tls_gd_ha16(foo)
23957 addli r0, r0, tls_gd_lo16(foo)
23958 jal __tls_get_addr
23959 addli r0, zero, tls_ie(foo)
23960 auli r0, r0, tls_ie_ha16(foo)
23961 addli r0, r0, tls_ie_lo16(foo)'
23962 tls_first_major=2
23963 tls_first_minor=22
23964 tls_as_opt="--fatal-warnings"
23965 ;;
23966 tilegx*-*-*)
23967 conftest_s='
23968 .section ".tdata","awT",@progbits
23969 foo: .long 25
23970 .text
23971 shl16insli r0, zero, hw0_last_tls_gd(foo)
23972 shl16insli r0, zero, hw1_last_tls_gd(foo)
23973 shl16insli r0, r0, hw0_tls_gd(foo)
23974 jal __tls_get_addr
23975 shl16insli r0, zero, hw1_last_tls_ie(foo)
23976 shl16insli r0, r0, hw0_tls_ie(foo)'
23977 tls_first_major=2
23978 tls_first_minor=22
23979 tls_as_opt="--fatal-warnings"
23980 ;;
23981 xtensa*-*-*)
23982 conftest_s='
23983 .section ".tdata","awT",@progbits
23984 foo: .long 25
23985 .text
23986 movi a8, foo@TLSFUNC
23987 movi a10, foo@TLSARG
23988 callx8.tls a8, foo@TLSCALL'
23989 tls_first_major=2
23990 tls_first_minor=19
23991 ;;
23992 esac
23993 set_have_as_tls=no
23994 if test "x$enable_tls" = xno ; then
23995 : # TLS explicitly disabled.
23996 elif test "x$enable_tls" = xyes ; then
23997 set_have_as_tls=yes # TLS explicitly enabled.
23998 elif test -z "$tls_first_major"; then
23999 : # If we don't have a check, assume no support.
24000 else
24001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24002 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24003 if test "${gcc_cv_as_tls+set}" = set; then :
24004 $as_echo_n "(cached) " >&6
24005 else
24006 gcc_cv_as_tls=no
24007 if test $in_tree_gas = yes; then
24008 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24009 then gcc_cv_as_tls=yes
24010 fi
24011 elif test x$gcc_cv_as != x; then
24012 $as_echo "$conftest_s" > conftest.s
24013 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24014 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24015 (eval $ac_try) 2>&5
24016 ac_status=$?
24017 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24018 test $ac_status = 0; }; }
24019 then
24020 gcc_cv_as_tls=yes
24021 else
24022 echo "configure: failed program was" >&5
24023 cat conftest.s >&5
24024 fi
24025 rm -f conftest.o conftest.s
24026 fi
24027 fi
24028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24029 $as_echo "$gcc_cv_as_tls" >&6; }
24030 if test $gcc_cv_as_tls = yes; then
24031 set_have_as_tls=yes
24032 fi
24033 fi
24034 if test $set_have_as_tls = yes ; then
24035
24036 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24037
24038 fi
24039
24040 # Target-specific assembler checks.
24041
24042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24043 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24044 gcc_cv_ld_static_dynamic=no
24045 gcc_cv_ld_static_option='-Bstatic'
24046 gcc_cv_ld_dynamic_option='-Bdynamic'
24047 if test $in_tree_ld = yes ; then
24048 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24049 gcc_cv_ld_static_dynamic=yes
24050 fi
24051 elif test x$gcc_cv_ld != x; then
24052 # Check if linker supports -Bstatic/-Bdynamic option
24053 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24054 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24055 gcc_cv_ld_static_dynamic=yes
24056 else
24057 case "$target" in
24058 # AIX ld uses -b flags
24059 *-*-aix4.[23]* | *-*-aix[5-9]*)
24060 gcc_cv_ld_static_dynamic=yes
24061 gcc_cv_ld_static_option="-bstatic"
24062 gcc_cv_ld_dynamic_option="-bdynamic"
24063 ;;
24064 # HP-UX ld uses -a flags to select between shared and archive.
24065 *-*-hpux*)
24066 if test x"$gnu_ld" = xno; then
24067 gcc_cv_ld_static_dynamic=yes
24068 gcc_cv_ld_static_option="-aarchive_shared"
24069 gcc_cv_ld_dynamic_option="-adefault"
24070 fi
24071 ;;
24072 # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24073 *-*-solaris2*)
24074 gcc_cv_ld_static_dynamic=yes
24075 ;;
24076 esac
24077 fi
24078 fi
24079 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24080
24081 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24082
24083
24084 cat >>confdefs.h <<_ACEOF
24085 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24086 _ACEOF
24087
24088
24089 cat >>confdefs.h <<_ACEOF
24090 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24091 _ACEOF
24092
24093 fi
24094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24095 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24096
24097 if test x"$demangler_in_ld" = xyes; then
24098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24099 $as_echo_n "checking linker --demangle support... " >&6; }
24100 gcc_cv_ld_demangle=no
24101 if test $in_tree_ld = yes; then
24102 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24103 gcc_cv_ld_demangle=yes
24104 fi
24105 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24106 # Check if the GNU linker supports --demangle option
24107 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24108 gcc_cv_ld_demangle=yes
24109 fi
24110 fi
24111 if test x"$gcc_cv_ld_demangle" = xyes; then
24112
24113 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24114
24115 fi
24116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24117 $as_echo "$gcc_cv_ld_demangle" >&6; }
24118 fi
24119
24120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24121 $as_echo_n "checking linker plugin support... " >&6; }
24122 gcc_cv_lto_plugin=0
24123 if test -f liblto_plugin.la; then
24124 save_ld_ver="$ld_ver"
24125 save_ld_vers_major="$ld_vers_major"
24126 save_ld_vers_minor="$ld_vers_minor"
24127 save_ld_is_gold="$ld_is_gold"
24128
24129 ld_is_gold=no
24130
24131 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24132 ld_ver="GNU ld"
24133 # FIXME: ld_is_gold?
24134 ld_vers_major="$gcc_cv_gld_major_version"
24135 ld_vers_minor="$gcc_cv_gld_minor_version"
24136 else
24137 # Determine plugin linker version.
24138 # FIXME: Partial duplicate from above, generalize.
24139 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24140 if echo "$ld_ver" | grep GNU > /dev/null; then
24141 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24142 ld_is_gold=yes
24143 ld_vers=`echo $ld_ver | sed -n \
24144 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24145 else
24146 ld_vers=`echo $ld_ver | sed -n \
24147 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24148 fi
24149 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24150 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24151 fi
24152 fi
24153
24154 # Determine plugin support.
24155 if echo "$ld_ver" | grep GNU > /dev/null; then
24156 # Require GNU ld or gold 2.21+ for plugin support by default.
24157 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24158 gcc_cv_lto_plugin=2
24159 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24160 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24161 gcc_cv_lto_plugin=1
24162 fi
24163 fi
24164
24165 ld_ver="$save_ld_ver"
24166 ld_vers_major="$save_ld_vers_major"
24167 ld_vers_minor="$save_ld_vers_minor"
24168 ld_is_gold="$save_ld_is_gold"
24169 fi
24170
24171 cat >>confdefs.h <<_ACEOF
24172 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24173 _ACEOF
24174
24175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24176 $as_echo "$gcc_cv_lto_plugin" >&6; }
24177
24178 case "$target" in
24179 aarch64*-*-*)
24180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24181 $as_echo_n "checking assembler for -mabi option... " >&6; }
24182 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24183 $as_echo_n "(cached) " >&6
24184 else
24185 gcc_cv_as_aarch64_mabi=no
24186 if test x$gcc_cv_as != x; then
24187 $as_echo '.text' > conftest.s
24188 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24189 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24190 (eval $ac_try) 2>&5
24191 ac_status=$?
24192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24193 test $ac_status = 0; }; }
24194 then
24195 gcc_cv_as_aarch64_mabi=yes
24196 else
24197 echo "configure: failed program was" >&5
24198 cat conftest.s >&5
24199 fi
24200 rm -f conftest.o conftest.s
24201 fi
24202 fi
24203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24204 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24205
24206 if test x$gcc_cv_as_aarch64_mabi = xyes; then
24207
24208 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24209
24210 else
24211 if test x$with_abi = xilp32; then
24212 as_fn_error "Assembler does not support -mabi=ilp32.\
24213 Upgrade the Assembler." "$LINENO" 5
24214 fi
24215 if test x"$with_multilib_list" = xdefault; then
24216 TM_MULTILIB_CONFIG=lp64
24217 else
24218 aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24219 for aarch64_multilib in ${aarch64_multilibs}; do
24220 case ${aarch64_multilib} in
24221 ilp32)
24222 as_fn_error "Assembler does not support -mabi=ilp32.\
24223 Upgrade the Assembler." "$LINENO" 5
24224 ;;
24225 *)
24226 ;;
24227 esac
24228 done
24229 fi
24230 fi
24231 # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24232 # Check whether --enable-fix-cortex-a53-835769 was given.
24233 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24234 enableval=$enable_fix_cortex_a53_835769;
24235 case $enableval in
24236 yes)
24237 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24238 ;;
24239 no)
24240 ;;
24241 *)
24242 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24243 Valid choices are 'yes' and 'no'." "$LINENO" 5
24244 ;;
24245
24246 esac
24247
24248 fi
24249
24250 # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24251 # Check whether --enable-fix-cortex-a53-843419 was given.
24252 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24253 enableval=$enable_fix_cortex_a53_843419;
24254 case $enableval in
24255 yes)
24256 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24257 ;;
24258 no)
24259 ;;
24260 *)
24261 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24262 Valid choices are 'yes' and 'no'." "$LINENO" 5
24263 ;;
24264
24265 esac
24266
24267 fi
24268
24269 ;;
24270
24271 # All TARGET_ABI_OSF targets.
24272 alpha*-*-linux* | alpha*-*-*bsd*)
24273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24274 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24275 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24276 $as_echo_n "(cached) " >&6
24277 else
24278 gcc_cv_as_alpha_explicit_relocs=no
24279 if test $in_tree_gas = yes; then
24280 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24281 then gcc_cv_as_alpha_explicit_relocs=yes
24282 fi
24283 elif test x$gcc_cv_as != x; then
24284 $as_echo ' .set nomacro
24285 .text
24286 extbl $3, $2, $3 !lituse_bytoff!1
24287 ldq $2, a($29) !literal!1
24288 ldq $4, b($29) !literal!2
24289 ldq_u $3, 0($2) !lituse_base!1
24290 ldq $27, f($29) !literal!5
24291 jsr $26, ($27), f !lituse_jsr!5
24292 ldah $29, 0($26) !gpdisp!3
24293 lda $0, c($29) !gprel
24294 ldah $1, d($29) !gprelhigh
24295 lda $1, d($1) !gprellow
24296 lda $29, 0($29) !gpdisp!3' > conftest.s
24297 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24298 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24299 (eval $ac_try) 2>&5
24300 ac_status=$?
24301 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24302 test $ac_status = 0; }; }
24303 then
24304 gcc_cv_as_alpha_explicit_relocs=yes
24305 else
24306 echo "configure: failed program was" >&5
24307 cat conftest.s >&5
24308 fi
24309 rm -f conftest.o conftest.s
24310 fi
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24313 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24314 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24315
24316 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24317
24318 fi
24319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24320 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24321 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24322 $as_echo_n "(cached) " >&6
24323 else
24324 gcc_cv_as_alpha_jsrdirect_relocs=no
24325 if test $in_tree_gas = yes; then
24326 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24327 then gcc_cv_as_alpha_jsrdirect_relocs=yes
24328 fi
24329 elif test x$gcc_cv_as != x; then
24330 $as_echo ' .set nomacro
24331 .text
24332 ldq $27, a($29) !literal!1
24333 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
24334 if { ac_try='$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_jsrdirect_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_jsrdirect_relocs" >&5
24350 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24351 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24352
24353 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24354
24355 fi
24356 ;;
24357
24358 avr-*-*)
24359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24360 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24361 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24362 $as_echo_n "(cached) " >&6
24363 else
24364 gcc_cv_as_avr_mlink_relax=no
24365 if test x$gcc_cv_as != x; then
24366 $as_echo '.text' > conftest.s
24367 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24368 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24369 (eval $ac_try) 2>&5
24370 ac_status=$?
24371 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24372 test $ac_status = 0; }; }
24373 then
24374 gcc_cv_as_avr_mlink_relax=yes
24375 else
24376 echo "configure: failed program was" >&5
24377 cat conftest.s >&5
24378 fi
24379 rm -f conftest.o conftest.s
24380 fi
24381 fi
24382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24383 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24384 if test $gcc_cv_as_avr_mlink_relax = yes; then
24385
24386 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24387
24388 fi
24389
24390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24391 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24392 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24393 $as_echo_n "(cached) " >&6
24394 else
24395 gcc_cv_as_avr_mrmw=no
24396 if test x$gcc_cv_as != x; then
24397 $as_echo '.text' > conftest.s
24398 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24399 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24400 (eval $ac_try) 2>&5
24401 ac_status=$?
24402 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24403 test $ac_status = 0; }; }
24404 then
24405 gcc_cv_as_avr_mrmw=yes
24406 else
24407 echo "configure: failed program was" >&5
24408 cat conftest.s >&5
24409 fi
24410 rm -f conftest.o conftest.s
24411 fi
24412 fi
24413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24414 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24415 if test $gcc_cv_as_avr_mrmw = yes; then
24416
24417 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24418
24419 fi
24420 ;;
24421
24422 cris-*-*)
24423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24424 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24425 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24426 $as_echo_n "(cached) " >&6
24427 else
24428 gcc_cv_as_cris_no_mul_bug=no
24429 if test $in_tree_gas = yes; then
24430 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24431 then gcc_cv_as_cris_no_mul_bug=yes
24432 fi
24433 elif test x$gcc_cv_as != x; then
24434 $as_echo '.text' > conftest.s
24435 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24436 { { eval echo "\"\$as_me\":${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_cris_no_mul_bug=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_cris_no_mul_bug" >&5
24451 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24452 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24453
24454 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24455
24456 fi
24457 ;;
24458
24459 sparc*-*-*)
24460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24461 $as_echo_n "checking assembler for .register... " >&6; }
24462 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24463 $as_echo_n "(cached) " >&6
24464 else
24465 gcc_cv_as_sparc_register_op=no
24466 if test x$gcc_cv_as != x; then
24467 $as_echo '.register %g2, #scratch' > conftest.s
24468 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24469 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24470 (eval $ac_try) 2>&5
24471 ac_status=$?
24472 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24473 test $ac_status = 0; }; }
24474 then
24475 gcc_cv_as_sparc_register_op=yes
24476 else
24477 echo "configure: failed program was" >&5
24478 cat conftest.s >&5
24479 fi
24480 rm -f conftest.o conftest.s
24481 fi
24482 fi
24483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24484 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24485 if test $gcc_cv_as_sparc_register_op = yes; then
24486
24487 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24488
24489 fi
24490
24491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24492 $as_echo_n "checking assembler for #nobits... " >&6; }
24493 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24494 $as_echo_n "(cached) " >&6
24495 else
24496 gcc_cv_as_sparc_nobits=no
24497 if test x$gcc_cv_as != x; then
24498 $as_echo '.section "nobits",#alloc,#write,#nobits
24499 .section "progbits",#alloc,#write,#progbits' > conftest.s
24500 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24501 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24502 (eval $ac_try) 2>&5
24503 ac_status=$?
24504 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24505 test $ac_status = 0; }; }
24506 then
24507 gcc_cv_as_sparc_nobits=yes
24508 else
24509 echo "configure: failed program was" >&5
24510 cat conftest.s >&5
24511 fi
24512 rm -f conftest.o conftest.s
24513 fi
24514 fi
24515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24516 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24517
24518
24519 cat >>confdefs.h <<_ACEOF
24520 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24521 _ACEOF
24522
24523
24524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24525 $as_echo_n "checking assembler for -relax option... " >&6; }
24526 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24527 $as_echo_n "(cached) " >&6
24528 else
24529 gcc_cv_as_sparc_relax=no
24530 if test x$gcc_cv_as != x; then
24531 $as_echo '.text' > conftest.s
24532 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24533 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24534 (eval $ac_try) 2>&5
24535 ac_status=$?
24536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24537 test $ac_status = 0; }; }
24538 then
24539 gcc_cv_as_sparc_relax=yes
24540 else
24541 echo "configure: failed program was" >&5
24542 cat conftest.s >&5
24543 fi
24544 rm -f conftest.o conftest.s
24545 fi
24546 fi
24547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24548 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24549 if test $gcc_cv_as_sparc_relax = yes; then
24550
24551 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24552
24553 fi
24554
24555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24556 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24557 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24558 $as_echo_n "(cached) " >&6
24559 else
24560 gcc_cv_as_sparc_gotdata_op=no
24561 if test x$gcc_cv_as != x; then
24562 $as_echo '.text
24563 .align 4
24564 foo:
24565 nop
24566 bar:
24567 sethi %gdop_hix22(foo), %g1
24568 xor %g1, %gdop_lox10(foo), %g1
24569 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24570 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24571 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24572 (eval $ac_try) 2>&5
24573 ac_status=$?
24574 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24575 test $ac_status = 0; }; }
24576 then
24577 if test x$gcc_cv_ld != x \
24578 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24579 if test x$gcc_cv_objdump != x; then
24580 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24581 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24582 gcc_cv_as_sparc_gotdata_op=no
24583 else
24584 gcc_cv_as_sparc_gotdata_op=yes
24585 fi
24586 fi
24587 fi
24588 rm -f conftest
24589 else
24590 echo "configure: failed program was" >&5
24591 cat conftest.s >&5
24592 fi
24593 rm -f conftest.o conftest.s
24594 fi
24595 fi
24596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24597 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24598 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24599
24600 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24601
24602 fi
24603
24604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24605 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24606 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24607 $as_echo_n "(cached) " >&6
24608 else
24609 gcc_cv_as_sparc_ua_pcrel=no
24610 if test x$gcc_cv_as != x; then
24611 $as_echo '.text
24612 foo:
24613 nop
24614 .data
24615 .align 4
24616 .byte 0
24617 .uaword %r_disp32(foo)' > conftest.s
24618 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24619 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24620 (eval $ac_try) 2>&5
24621 ac_status=$?
24622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24623 test $ac_status = 0; }; }
24624 then
24625 if test x$gcc_cv_ld != x \
24626 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24627 gcc_cv_as_sparc_ua_pcrel=yes
24628 fi
24629 rm -f conftest
24630 else
24631 echo "configure: failed program was" >&5
24632 cat conftest.s >&5
24633 fi
24634 rm -f conftest.o conftest.s
24635 fi
24636 fi
24637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24638 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24639 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24640
24641 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24642
24643
24644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24645 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24646 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24647 $as_echo_n "(cached) " >&6
24648 else
24649 gcc_cv_as_sparc_ua_pcrel_hidden=no
24650 if test x$gcc_cv_as != x; then
24651 $as_echo '.data
24652 .align 4
24653 .byte 0x31
24654 .uaword %r_disp32(foo)
24655 .byte 0x32, 0x33, 0x34
24656 .global foo
24657 .hidden foo
24658 foo:
24659 .skip 4' > conftest.s
24660 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24661 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24662 (eval $ac_try) 2>&5
24663 ac_status=$?
24664 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24665 test $ac_status = 0; }; }
24666 then
24667 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24668 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24669 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24670 | grep ' 31000000 07323334' > /dev/null 2>&1; then
24671 if $gcc_cv_objdump -R conftest 2> /dev/null \
24672 | grep 'DISP32' > /dev/null 2>&1; then
24673 :
24674 else
24675 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24676 fi
24677 fi
24678 rm -f conftest
24679 else
24680 echo "configure: failed program was" >&5
24681 cat conftest.s >&5
24682 fi
24683 rm -f conftest.o conftest.s
24684 fi
24685 fi
24686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24687 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24688 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24689
24690 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24691
24692 fi
24693
24694 fi # unaligned pcrel relocs
24695
24696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24697 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24698 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24699 $as_echo_n "(cached) " >&6
24700 else
24701 gcc_cv_as_sparc_offsetable_lo10=no
24702 if test x$gcc_cv_as != x; then
24703 $as_echo '.text
24704 or %g1, %lo(ab) + 12, %g1
24705 or %g1, %lo(ab + 12), %g1' > conftest.s
24706 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24707 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24708 (eval $ac_try) 2>&5
24709 ac_status=$?
24710 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24711 test $ac_status = 0; }; }
24712 then
24713 if test x$gcc_cv_objdump != x \
24714 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24715 | grep ' 82106000 82106000' > /dev/null 2>&1; then
24716 gcc_cv_as_sparc_offsetable_lo10=yes
24717 fi
24718 else
24719 echo "configure: failed program was" >&5
24720 cat conftest.s >&5
24721 fi
24722 rm -f conftest.o conftest.s
24723 fi
24724 fi
24725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24726 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24727 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24728
24729 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24730
24731 fi
24732
24733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24734 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24735 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24736 $as_echo_n "(cached) " >&6
24737 else
24738 gcc_cv_as_sparc_fmaf=no
24739 if test x$gcc_cv_as != x; then
24740 $as_echo '.text
24741 .register %g2, #scratch
24742 .register %g3, #scratch
24743 .align 4
24744 fmaddd %f0, %f2, %f4, %f6
24745 addxccc %g1, %g2, %g3
24746 fsrl32 %f2, %f4, %f8
24747 fnaddd %f10, %f12, %f14' > conftest.s
24748 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24749 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24750 (eval $ac_try) 2>&5
24751 ac_status=$?
24752 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24753 test $ac_status = 0; }; }
24754 then
24755 gcc_cv_as_sparc_fmaf=yes
24756 else
24757 echo "configure: failed program was" >&5
24758 cat conftest.s >&5
24759 fi
24760 rm -f conftest.o conftest.s
24761 fi
24762 fi
24763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24764 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24765 if test $gcc_cv_as_sparc_fmaf = yes; then
24766
24767 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24768
24769 fi
24770
24771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24772 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24773 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24774 $as_echo_n "(cached) " >&6
24775 else
24776 gcc_cv_as_sparc_sparc4=no
24777 if test x$gcc_cv_as != x; then
24778 $as_echo '.text
24779 .register %g2, #scratch
24780 .register %g3, #scratch
24781 .align 4
24782 cxbe %g2, %g3, 1f
24783 1: cwbneg %g2, %g3, 1f
24784 1: sha1
24785 md5
24786 aes_kexpand0 %f4, %f6, %f8
24787 des_round %f38, %f40, %f42, %f44
24788 camellia_f %f54, %f56, %f58, %f60
24789 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24790 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24791 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24792 (eval $ac_try) 2>&5
24793 ac_status=$?
24794 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24795 test $ac_status = 0; }; }
24796 then
24797 gcc_cv_as_sparc_sparc4=yes
24798 else
24799 echo "configure: failed program was" >&5
24800 cat conftest.s >&5
24801 fi
24802 rm -f conftest.o conftest.s
24803 fi
24804 fi
24805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24806 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24807 if test $gcc_cv_as_sparc_sparc4 = yes; then
24808
24809 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24810
24811 fi
24812
24813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24814 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24815 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24816 $as_echo_n "(cached) " >&6
24817 else
24818 gcc_cv_as_sparc_leon=no
24819 if test x$gcc_cv_as != x; then
24820 $as_echo '.text
24821 .register %g2, #scratch
24822 .register %g3, #scratch
24823 .align 4
24824 smac %g2, %g3, %g1
24825 umac %g2, %g3, %g1
24826 casa [%g2] 0xb, %g3, %g1' > conftest.s
24827 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24828 { { eval echo "\"\$as_me\":${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_leon=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_leon" >&5
24843 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24844 if test $gcc_cv_as_sparc_leon = yes; then
24845
24846 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24847
24848 fi
24849 ;;
24850
24851 i[34567]86-*-* | x86_64-*-*)
24852 case $target_os in
24853 cygwin*)
24854 # Full C++ conformance when using a shared libstdc++-v3 requires some
24855 # support from the Cygwin DLL, which in more recent versions exports
24856 # wrappers to aid in interposing and redirecting operators new, delete,
24857 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
24858 # are configuring for a version of Cygwin that exports the wrappers.
24859 if test x$host = x$target && test x$host_cpu = xi686; then
24860 ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24861 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24862 gcc_ac_cygwin_dll_wrappers=yes
24863 else
24864 gcc_ac_cygwin_dll_wrappers=no
24865 fi
24866
24867 else
24868 # Can't check presence of libc functions during cross-compile, so
24869 # we just have to assume we're building for an up-to-date target.
24870 gcc_ac_cygwin_dll_wrappers=yes
24871 fi
24872
24873 cat >>confdefs.h <<_ACEOF
24874 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24875 _ACEOF
24876
24877 esac
24878 case $target_os in
24879 cygwin* | pe | mingw32* | interix*)
24880 # Recent binutils allows the three-operand form of ".comm" on PE. This
24881 # definition is used unconditionally to initialise the default state of
24882 # the target option variable that governs usage of the feature.
24883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24884 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24885 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24886 $as_echo_n "(cached) " >&6
24887 else
24888 gcc_cv_as_comm_has_align=no
24889 if test $in_tree_gas = yes; then
24890 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24891 then gcc_cv_as_comm_has_align=yes
24892 fi
24893 elif test x$gcc_cv_as != x; then
24894 $as_echo '.comm foo,1,32' > conftest.s
24895 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24896 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24897 (eval $ac_try) 2>&5
24898 ac_status=$?
24899 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24900 test $ac_status = 0; }; }
24901 then
24902 gcc_cv_as_comm_has_align=yes
24903 else
24904 echo "configure: failed program was" >&5
24905 cat conftest.s >&5
24906 fi
24907 rm -f conftest.o conftest.s
24908 fi
24909 fi
24910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24911 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24912
24913
24914 cat >>confdefs.h <<_ACEOF
24915 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24916 _ACEOF
24917
24918 # Used for DWARF 2 in PE
24919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24920 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24921 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24922 $as_echo_n "(cached) " >&6
24923 else
24924 gcc_cv_as_ix86_pe_secrel32=no
24925 if test $in_tree_gas = yes; then
24926 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24927 then gcc_cv_as_ix86_pe_secrel32=yes
24928 fi
24929 elif test x$gcc_cv_as != x; then
24930 $as_echo '.text
24931 foo: nop
24932 .data
24933 .secrel32 foo' > conftest.s
24934 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24935 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24936 (eval $ac_try) 2>&5
24937 ac_status=$?
24938 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24939 test $ac_status = 0; }; }
24940 then
24941 if test x$gcc_cv_ld != x \
24942 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24943 gcc_cv_as_ix86_pe_secrel32=yes
24944 fi
24945 rm -f conftest
24946 else
24947 echo "configure: failed program was" >&5
24948 cat conftest.s >&5
24949 fi
24950 rm -f conftest.o conftest.s
24951 fi
24952 fi
24953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24954 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24955 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24956
24957 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24958
24959 fi
24960 # Test if the assembler supports the extended form of the .section
24961 # directive that specifies section alignment. LTO support uses this,
24962 # but normally only after installation, so we warn but don't fail the
24963 # configure if LTO is enabled but the assembler does not support it.
24964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24965 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24966 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24967 $as_echo_n "(cached) " >&6
24968 else
24969 gcc_cv_as_section_has_align=no
24970 if test $in_tree_gas = yes; then
24971 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24972 then gcc_cv_as_section_has_align=yes
24973 fi
24974 elif test x$gcc_cv_as != x; then
24975 $as_echo '.section lto_test,"dr0"' > conftest.s
24976 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24977 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24978 (eval $ac_try) 2>&5
24979 ac_status=$?
24980 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24981 test $ac_status = 0; }; }
24982 then
24983 gcc_cv_as_section_has_align=yes
24984 else
24985 echo "configure: failed program was" >&5
24986 cat conftest.s >&5
24987 fi
24988 rm -f conftest.o conftest.s
24989 fi
24990 fi
24991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24992 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24993
24994 if test x$gcc_cv_as_section_has_align != xyes; then
24995 case ",$enable_languages," in
24996 *,lto,*)
24997 { $as_echo "$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
24998 $as_echo "$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;}
24999 ;;
25000 esac
25001 fi
25002 ;;
25003 esac
25004
25005 # Test if the assembler supports the section flag 'e' for specifying
25006 # an excluded section.
25007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25008 $as_echo_n "checking assembler for .section with e... " >&6; }
25009 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25010 $as_echo_n "(cached) " >&6
25011 else
25012 gcc_cv_as_section_has_e=no
25013 if test $in_tree_gas = yes; then
25014 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25015 then gcc_cv_as_section_has_e=yes
25016 fi
25017 elif test x$gcc_cv_as != x; then
25018 $as_echo '.section foo1,"e"
25019 .byte 0,0,0,0' > conftest.s
25020 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25021 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25022 (eval $ac_try) 2>&5
25023 ac_status=$?
25024 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25025 test $ac_status = 0; }; }
25026 then
25027 gcc_cv_as_section_has_e=yes
25028 else
25029 echo "configure: failed program was" >&5
25030 cat conftest.s >&5
25031 fi
25032 rm -f conftest.o conftest.s
25033 fi
25034 fi
25035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25036 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25037
25038
25039 cat >>confdefs.h <<_ACEOF
25040 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25041 _ACEOF
25042
25043
25044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25045 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25046 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25047 $as_echo_n "(cached) " >&6
25048 else
25049 gcc_cv_as_ix86_filds=no
25050 if test x$gcc_cv_as != x; then
25051 $as_echo 'filds mem; fists mem' > conftest.s
25052 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25053 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25054 (eval $ac_try) 2>&5
25055 ac_status=$?
25056 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25057 test $ac_status = 0; }; }
25058 then
25059 gcc_cv_as_ix86_filds=yes
25060 else
25061 echo "configure: failed program was" >&5
25062 cat conftest.s >&5
25063 fi
25064 rm -f conftest.o conftest.s
25065 fi
25066 fi
25067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25068 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25069 if test $gcc_cv_as_ix86_filds = yes; then
25070
25071 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25072
25073 fi
25074
25075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25076 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25077 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25078 $as_echo_n "(cached) " >&6
25079 else
25080 gcc_cv_as_ix86_fildq=no
25081 if test x$gcc_cv_as != x; then
25082 $as_echo 'fildq mem; fistpq mem' > conftest.s
25083 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25084 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25085 (eval $ac_try) 2>&5
25086 ac_status=$?
25087 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25088 test $ac_status = 0; }; }
25089 then
25090 gcc_cv_as_ix86_fildq=yes
25091 else
25092 echo "configure: failed program was" >&5
25093 cat conftest.s >&5
25094 fi
25095 rm -f conftest.o conftest.s
25096 fi
25097 fi
25098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25099 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25100 if test $gcc_cv_as_ix86_fildq = yes; then
25101
25102 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25103
25104 fi
25105
25106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25107 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25108 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25109 $as_echo_n "(cached) " >&6
25110 else
25111 gcc_cv_as_ix86_cmov_sun_syntax=no
25112 if test x$gcc_cv_as != x; then
25113 $as_echo 'cmovl.l %edx, %eax' > conftest.s
25114 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25115 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25116 (eval $ac_try) 2>&5
25117 ac_status=$?
25118 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25119 test $ac_status = 0; }; }
25120 then
25121 gcc_cv_as_ix86_cmov_sun_syntax=yes
25122 else
25123 echo "configure: failed program was" >&5
25124 cat conftest.s >&5
25125 fi
25126 rm -f conftest.o conftest.s
25127 fi
25128 fi
25129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25130 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25131 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25132
25133 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25134
25135 fi
25136
25137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25138 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25139 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25140 $as_echo_n "(cached) " >&6
25141 else
25142 gcc_cv_as_ix86_ffreep=no
25143 if test x$gcc_cv_as != x; then
25144 $as_echo 'ffreep %st(1)' > conftest.s
25145 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25146 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25147 (eval $ac_try) 2>&5
25148 ac_status=$?
25149 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25150 test $ac_status = 0; }; }
25151 then
25152 gcc_cv_as_ix86_ffreep=yes
25153 else
25154 echo "configure: failed program was" >&5
25155 cat conftest.s >&5
25156 fi
25157 rm -f conftest.o conftest.s
25158 fi
25159 fi
25160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25161 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25162 if test $gcc_cv_as_ix86_ffreep = yes; then
25163
25164 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25165
25166 fi
25167
25168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25169 $as_echo_n "checking assembler for .quad directive... " >&6; }
25170 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25171 $as_echo_n "(cached) " >&6
25172 else
25173 gcc_cv_as_ix86_quad=no
25174 if test x$gcc_cv_as != x; then
25175 $as_echo '.quad 0' > conftest.s
25176 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25177 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25178 (eval $ac_try) 2>&5
25179 ac_status=$?
25180 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25181 test $ac_status = 0; }; }
25182 then
25183 gcc_cv_as_ix86_quad=yes
25184 else
25185 echo "configure: failed program was" >&5
25186 cat conftest.s >&5
25187 fi
25188 rm -f conftest.o conftest.s
25189 fi
25190 fi
25191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25192 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25193 if test $gcc_cv_as_ix86_quad = yes; then
25194
25195 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25196
25197 fi
25198
25199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25200 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25201 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25202 $as_echo_n "(cached) " >&6
25203 else
25204 gcc_cv_as_ix86_sahf=no
25205 if test x$gcc_cv_as != x; then
25206 $as_echo '.code64
25207 sahf' > conftest.s
25208 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25209 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25210 (eval $ac_try) 2>&5
25211 ac_status=$?
25212 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25213 test $ac_status = 0; }; }
25214 then
25215 gcc_cv_as_ix86_sahf=yes
25216 else
25217 echo "configure: failed program was" >&5
25218 cat conftest.s >&5
25219 fi
25220 rm -f conftest.o conftest.s
25221 fi
25222 fi
25223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25224 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25225 if test $gcc_cv_as_ix86_sahf = yes; then
25226
25227 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25228
25229 fi
25230
25231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25232 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25233 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25234 $as_echo_n "(cached) " >&6
25235 else
25236 gcc_cv_as_ix86_interunit_movq=no
25237 if test x$gcc_cv_as != x; then
25238 $as_echo '.code64
25239 movq %mm0, %rax
25240 movq %rax, %xmm0' > conftest.s
25241 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25242 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25243 (eval $ac_try) 2>&5
25244 ac_status=$?
25245 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25246 test $ac_status = 0; }; }
25247 then
25248 gcc_cv_as_ix86_interunit_movq=yes
25249 else
25250 echo "configure: failed program was" >&5
25251 cat conftest.s >&5
25252 fi
25253 rm -f conftest.o conftest.s
25254 fi
25255 fi
25256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25257 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25258
25259
25260 cat >>confdefs.h <<_ACEOF
25261 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25262 _ACEOF
25263
25264
25265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25266 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25267 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25268 $as_echo_n "(cached) " >&6
25269 else
25270 gcc_cv_as_ix86_hle=no
25271 if test x$gcc_cv_as != x; then
25272 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25273 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25274 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25275 (eval $ac_try) 2>&5
25276 ac_status=$?
25277 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25278 test $ac_status = 0; }; }
25279 then
25280 gcc_cv_as_ix86_hle=yes
25281 else
25282 echo "configure: failed program was" >&5
25283 cat conftest.s >&5
25284 fi
25285 rm -f conftest.o conftest.s
25286 fi
25287 fi
25288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25289 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25290 if test $gcc_cv_as_ix86_hle = yes; then
25291
25292 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25293
25294 fi
25295
25296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25297 $as_echo_n "checking assembler for swap suffix... " >&6; }
25298 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25299 $as_echo_n "(cached) " >&6
25300 else
25301 gcc_cv_as_ix86_swap=no
25302 if test x$gcc_cv_as != x; then
25303 $as_echo 'movl.s %esp, %ebp' > conftest.s
25304 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25305 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25306 (eval $ac_try) 2>&5
25307 ac_status=$?
25308 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25309 test $ac_status = 0; }; }
25310 then
25311 gcc_cv_as_ix86_swap=yes
25312 else
25313 echo "configure: failed program was" >&5
25314 cat conftest.s >&5
25315 fi
25316 rm -f conftest.o conftest.s
25317 fi
25318 fi
25319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25320 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25321 if test $gcc_cv_as_ix86_swap = yes; then
25322
25323 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25324
25325 fi
25326
25327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25328 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25329 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25330 $as_echo_n "(cached) " >&6
25331 else
25332 gcc_cv_as_ix86_diff_sect_delta=no
25333 if test x$gcc_cv_as != x; then
25334 $as_echo '.section .rodata
25335 .L1:
25336 .long .L2-.L1
25337 .long .L3-.L1
25338 .text
25339 .L3: nop
25340 .L2: nop' > conftest.s
25341 if { ac_try='$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_diff_sect_delta=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_diff_sect_delta" >&5
25357 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25358 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25359
25360 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25361
25362 fi
25363
25364 # These two are used unconditionally by i386.[ch]; it is to be defined
25365 # to 1 if the feature is present, 0 otherwise.
25366 as_ix86_gotoff_in_data_opt=
25367 if test x$gas = xyes; then
25368 as_ix86_gotoff_in_data_opt="--32"
25369 fi
25370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25371 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25372 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25373 $as_echo_n "(cached) " >&6
25374 else
25375 gcc_cv_as_ix86_gotoff_in_data=no
25376 if test $in_tree_gas = yes; then
25377 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25378 then gcc_cv_as_ix86_gotoff_in_data=yes
25379 fi
25380 elif test x$gcc_cv_as != x; then
25381 $as_echo ' .text
25382 .L0:
25383 nop
25384 .data
25385 .long .L0@GOTOFF' > conftest.s
25386 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25387 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25388 (eval $ac_try) 2>&5
25389 ac_status=$?
25390 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25391 test $ac_status = 0; }; }
25392 then
25393 gcc_cv_as_ix86_gotoff_in_data=yes
25394 else
25395 echo "configure: failed program was" >&5
25396 cat conftest.s >&5
25397 fi
25398 rm -f conftest.o conftest.s
25399 fi
25400 fi
25401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25402 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25403
25404
25405 cat >>confdefs.h <<_ACEOF
25406 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25407 _ACEOF
25408
25409
25410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25411 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25412 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25413 $as_echo_n "(cached) " >&6
25414 else
25415 gcc_cv_as_ix86_rep_lock_prefix=no
25416 if test x$gcc_cv_as != x; then
25417 $as_echo 'rep movsl
25418 rep ret
25419 rep nop
25420 rep bsf %ecx, %eax
25421 rep bsr %ecx, %eax
25422 lock addl %edi, (%eax,%esi)
25423 lock orl $0, (%esp)' > conftest.s
25424 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25425 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25426 (eval $ac_try) 2>&5
25427 ac_status=$?
25428 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25429 test $ac_status = 0; }; }
25430 then
25431 gcc_cv_as_ix86_rep_lock_prefix=yes
25432 else
25433 echo "configure: failed program was" >&5
25434 cat conftest.s >&5
25435 fi
25436 rm -f conftest.o conftest.s
25437 fi
25438 fi
25439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25440 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25441 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25442
25443 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25444
25445 fi
25446
25447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25448 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25449 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25450 $as_echo_n "(cached) " >&6
25451 else
25452 gcc_cv_as_ix86_ud2=no
25453 if test x$gcc_cv_as != x; then
25454 $as_echo 'ud2' > conftest.s
25455 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25456 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25457 (eval $ac_try) 2>&5
25458 ac_status=$?
25459 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25460 test $ac_status = 0; }; }
25461 then
25462 gcc_cv_as_ix86_ud2=yes
25463 else
25464 echo "configure: failed program was" >&5
25465 cat conftest.s >&5
25466 fi
25467 rm -f conftest.o conftest.s
25468 fi
25469 fi
25470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25471 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25472 if test $gcc_cv_as_ix86_ud2 = yes; then
25473
25474 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25475
25476 fi
25477
25478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25479 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25480 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25481 $as_echo_n "(cached) " >&6
25482 else
25483 gcc_cv_as_ix86_tlsgdplt=no
25484 if test x$gcc_cv_as != x; then
25485 $as_echo 'call tls_gd@tlsgdplt' > conftest.s
25486 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25487 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25488 (eval $ac_try) 2>&5
25489 ac_status=$?
25490 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25491 test $ac_status = 0; }; }
25492 then
25493 if test x$gcc_cv_ld != x \
25494 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25495 gcc_cv_as_ix86_tlsgdplt=yes
25496 fi
25497 rm -f conftest
25498 else
25499 echo "configure: failed program was" >&5
25500 cat conftest.s >&5
25501 fi
25502 rm -f conftest.o conftest.s
25503 fi
25504 fi
25505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25506 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25507 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25508
25509 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25510
25511 fi
25512
25513 conftest_s='
25514 .section .tdata,"aw'$tls_section_flag'",@progbits
25515 tls_ld:
25516 .section .text,"ax",@progbits
25517 call tls_ld@tlsldmplt'
25518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25519 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25520 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25521 $as_echo_n "(cached) " >&6
25522 else
25523 gcc_cv_as_ix86_tlsldmplt=no
25524 if test x$gcc_cv_as != x; then
25525 $as_echo "$conftest_s" > conftest.s
25526 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25527 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25528 (eval $ac_try) 2>&5
25529 ac_status=$?
25530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25531 test $ac_status = 0; }; }
25532 then
25533 if test x$gcc_cv_ld != x \
25534 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25535 gcc_cv_as_ix86_tlsldmplt=yes
25536 fi
25537 rm -f conftest
25538 else
25539 echo "configure: failed program was" >&5
25540 cat conftest.s >&5
25541 fi
25542 rm -f conftest.o conftest.s
25543 fi
25544 fi
25545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25546 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25547
25548
25549 cat >>confdefs.h <<_ACEOF
25550 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25551 _ACEOF
25552
25553
25554 # Enforce 32-bit output with gas and gld.
25555 if test x$gas = xyes; then
25556 as_ix86_tls_ldm_opt="--32"
25557 fi
25558 if echo "$ld_ver" | grep GNU > /dev/null; then
25559 if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25560 ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25561 else
25562 ld_ix86_tls_ldm_opt="-melf_i386"
25563 fi
25564 fi
25565 conftest_s='
25566 .section .text,"ax",@progbits
25567 .globl _start
25568 .type _start, @function
25569 _start:
25570 leal value@tlsldm(%ebx), %eax
25571 call ___tls_get_addr@plt
25572
25573 .section .tdata,"aw'$tls_section_flag'",@progbits
25574 .type value, @object
25575 value:'
25576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25577 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25578 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25579 $as_echo_n "(cached) " >&6
25580 else
25581 gcc_cv_as_ix86_tlsldm=no
25582 if test x$gcc_cv_as != x; then
25583 $as_echo "$conftest_s" > conftest.s
25584 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25585 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25586 (eval $ac_try) 2>&5
25587 ac_status=$?
25588 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25589 test $ac_status = 0; }; }
25590 then
25591 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25592 && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25593 if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25594 || dis conftest 2>/dev/null | grep nop > /dev/null; then
25595 gcc_cv_as_ix86_tlsldm=yes
25596 fi
25597 fi
25598 rm -f conftest
25599 else
25600 echo "configure: failed program was" >&5
25601 cat conftest.s >&5
25602 fi
25603 rm -f conftest.o conftest.s
25604 fi
25605 fi
25606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25607 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25608
25609
25610 cat >>confdefs.h <<_ACEOF
25611 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25612 _ACEOF
25613
25614
25615 ;;
25616
25617 ia64*-*-*)
25618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25619 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25620 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25621 $as_echo_n "(cached) " >&6
25622 else
25623 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25624 if test $in_tree_gas = yes; then
25625 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25626 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25627 fi
25628 elif test x$gcc_cv_as != x; then
25629 $as_echo ' .text
25630 addl r15 = @ltoffx(x#), gp
25631 ;;
25632 ld8.mov r16 = [r15], x#' > conftest.s
25633 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25634 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25635 (eval $ac_try) 2>&5
25636 ac_status=$?
25637 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25638 test $ac_status = 0; }; }
25639 then
25640 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25641 else
25642 echo "configure: failed program was" >&5
25643 cat conftest.s >&5
25644 fi
25645 rm -f conftest.o conftest.s
25646 fi
25647 fi
25648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25649 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25650 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25651
25652 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25653
25654 fi
25655
25656 ;;
25657
25658 powerpc*-*-*)
25659 case $target in
25660 *-*-aix*) conftest_s=' .machine "pwr5"
25661 .csect .text[PR]
25662 mfcr 3,128';;
25663 *-*-darwin*)
25664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25665 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25666 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25667 $as_echo_n "(cached) " >&6
25668 else
25669 gcc_cv_as_machine_directive=no
25670 if test x$gcc_cv_as != x; then
25671 $as_echo ' .machine ppc7400' > conftest.s
25672 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25673 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25674 (eval $ac_try) 2>&5
25675 ac_status=$?
25676 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25677 test $ac_status = 0; }; }
25678 then
25679 gcc_cv_as_machine_directive=yes
25680 else
25681 echo "configure: failed program was" >&5
25682 cat conftest.s >&5
25683 fi
25684 rm -f conftest.o conftest.s
25685 fi
25686 fi
25687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25688 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25689
25690 if test x$gcc_cv_as_machine_directive != xyes; then
25691 echo "*** This target requires an assembler supporting \".machine\"" >&2
25692 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25693 test x$build = x$target && exit 1
25694 fi
25695 conftest_s=' .text
25696 mfcr r3,128';;
25697 *) conftest_s=' .machine power4
25698 .text
25699 mfcr 3,128';;
25700 esac
25701
25702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25703 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25704 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25705 $as_echo_n "(cached) " >&6
25706 else
25707 gcc_cv_as_powerpc_mfcrf=no
25708 if test $in_tree_gas = yes; then
25709 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25710 then gcc_cv_as_powerpc_mfcrf=yes
25711 fi
25712 elif test x$gcc_cv_as != x; then
25713 $as_echo "$conftest_s" > conftest.s
25714 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25715 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25716 (eval $ac_try) 2>&5
25717 ac_status=$?
25718 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25719 test $ac_status = 0; }; }
25720 then
25721 gcc_cv_as_powerpc_mfcrf=yes
25722 else
25723 echo "configure: failed program was" >&5
25724 cat conftest.s >&5
25725 fi
25726 rm -f conftest.o conftest.s
25727 fi
25728 fi
25729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25730 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25731 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25732
25733 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25734
25735 fi
25736
25737 case $target in
25738 *-*-aix*) conftest_s=' .machine "pwr5"
25739 .csect .text[PR]
25740 popcntb 3,3';;
25741 *) conftest_s=' .machine power5
25742 .text
25743 popcntb 3,3';;
25744 esac
25745
25746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25747 $as_echo_n "checking assembler for popcntb support... " >&6; }
25748 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25749 $as_echo_n "(cached) " >&6
25750 else
25751 gcc_cv_as_powerpc_popcntb=no
25752 if test $in_tree_gas = yes; then
25753 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25754 then gcc_cv_as_powerpc_popcntb=yes
25755 fi
25756 elif test x$gcc_cv_as != x; then
25757 $as_echo "$conftest_s" > conftest.s
25758 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25759 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25760 (eval $ac_try) 2>&5
25761 ac_status=$?
25762 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25763 test $ac_status = 0; }; }
25764 then
25765 gcc_cv_as_powerpc_popcntb=yes
25766 else
25767 echo "configure: failed program was" >&5
25768 cat conftest.s >&5
25769 fi
25770 rm -f conftest.o conftest.s
25771 fi
25772 fi
25773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25774 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25775 if test $gcc_cv_as_powerpc_popcntb = yes; then
25776
25777 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25778
25779 fi
25780
25781 case $target in
25782 *-*-aix*) conftest_s=' .machine "pwr5x"
25783 .csect .text[PR]
25784 frin 1,1';;
25785 *) conftest_s=' .machine power5
25786 .text
25787 frin 1,1';;
25788 esac
25789
25790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25791 $as_echo_n "checking assembler for fp round support... " >&6; }
25792 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25793 $as_echo_n "(cached) " >&6
25794 else
25795 gcc_cv_as_powerpc_fprnd=no
25796 if test $in_tree_gas = yes; then
25797 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25798 then gcc_cv_as_powerpc_fprnd=yes
25799 fi
25800 elif test x$gcc_cv_as != x; then
25801 $as_echo "$conftest_s" > conftest.s
25802 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25803 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25804 (eval $ac_try) 2>&5
25805 ac_status=$?
25806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25807 test $ac_status = 0; }; }
25808 then
25809 gcc_cv_as_powerpc_fprnd=yes
25810 else
25811 echo "configure: failed program was" >&5
25812 cat conftest.s >&5
25813 fi
25814 rm -f conftest.o conftest.s
25815 fi
25816 fi
25817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25818 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25819 if test $gcc_cv_as_powerpc_fprnd = yes; then
25820
25821 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25822
25823 fi
25824
25825 case $target in
25826 *-*-aix*) conftest_s=' .machine "pwr6"
25827 .csect .text[PR]
25828 mffgpr 1,3';;
25829 *) conftest_s=' .machine power6
25830 .text
25831 mffgpr 1,3';;
25832 esac
25833
25834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25835 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25836 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25837 $as_echo_n "(cached) " >&6
25838 else
25839 gcc_cv_as_powerpc_mfpgpr=no
25840 if test $in_tree_gas = yes; then
25841 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25842 then gcc_cv_as_powerpc_mfpgpr=yes
25843 fi
25844 elif test x$gcc_cv_as != x; then
25845 $as_echo "$conftest_s" > conftest.s
25846 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25847 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25848 (eval $ac_try) 2>&5
25849 ac_status=$?
25850 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25851 test $ac_status = 0; }; }
25852 then
25853 gcc_cv_as_powerpc_mfpgpr=yes
25854 else
25855 echo "configure: failed program was" >&5
25856 cat conftest.s >&5
25857 fi
25858 rm -f conftest.o conftest.s
25859 fi
25860 fi
25861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25862 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25863 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25864
25865 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25866
25867 fi
25868
25869 case $target in
25870 *-*-aix*) conftest_s=' .csect .text[PR]
25871 LCF..0:
25872 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25873 *-*-darwin*)
25874 conftest_s=' .text
25875 LCF0:
25876 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25877 *) conftest_s=' .text
25878 .LCF0:
25879 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25880 esac
25881
25882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25883 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25884 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25885 $as_echo_n "(cached) " >&6
25886 else
25887 gcc_cv_as_powerpc_rel16=no
25888 if test $in_tree_gas = yes; then
25889 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25890 then gcc_cv_as_powerpc_rel16=yes
25891 fi
25892 elif test x$gcc_cv_as != x; then
25893 $as_echo "$conftest_s" > conftest.s
25894 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25895 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25896 (eval $ac_try) 2>&5
25897 ac_status=$?
25898 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25899 test $ac_status = 0; }; }
25900 then
25901 gcc_cv_as_powerpc_rel16=yes
25902 else
25903 echo "configure: failed program was" >&5
25904 cat conftest.s >&5
25905 fi
25906 rm -f conftest.o conftest.s
25907 fi
25908 fi
25909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25910 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25911 if test $gcc_cv_as_powerpc_rel16 = yes; then
25912
25913 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25914
25915 fi
25916
25917 case $target in
25918 *-*-aix*) conftest_s=' .machine "pwr6"
25919 .csect .text[PR]
25920 cmpb 3,4,5';;
25921 *) conftest_s=' .machine power6
25922 .text
25923 cmpb 3,4,5';;
25924 esac
25925
25926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25927 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25928 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25929 $as_echo_n "(cached) " >&6
25930 else
25931 gcc_cv_as_powerpc_cmpb=no
25932 if test $in_tree_gas = yes; then
25933 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25934 then gcc_cv_as_powerpc_cmpb=yes
25935 fi
25936 elif test x$gcc_cv_as != x; then
25937 $as_echo "$conftest_s" > conftest.s
25938 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25939 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25940 (eval $ac_try) 2>&5
25941 ac_status=$?
25942 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25943 test $ac_status = 0; }; }
25944 then
25945 gcc_cv_as_powerpc_cmpb=yes
25946 else
25947 echo "configure: failed program was" >&5
25948 cat conftest.s >&5
25949 fi
25950 rm -f conftest.o conftest.s
25951 fi
25952 fi
25953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25954 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25955 if test $gcc_cv_as_powerpc_cmpb = yes; then
25956
25957 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25958
25959 fi
25960
25961 case $target in
25962 *-*-aix*) conftest_s=' .machine "pwr6"
25963 .csect .text[PR]
25964 dadd 1,2,3';;
25965 *) conftest_s=' .machine power6
25966 .text
25967 dadd 1,2,3';;
25968 esac
25969
25970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25971 $as_echo_n "checking assembler for decimal float support... " >&6; }
25972 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25973 $as_echo_n "(cached) " >&6
25974 else
25975 gcc_cv_as_powerpc_dfp=no
25976 if test $in_tree_gas = yes; then
25977 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25978 then gcc_cv_as_powerpc_dfp=yes
25979 fi
25980 elif test x$gcc_cv_as != x; then
25981 $as_echo "$conftest_s" > conftest.s
25982 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25983 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25984 (eval $ac_try) 2>&5
25985 ac_status=$?
25986 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25987 test $ac_status = 0; }; }
25988 then
25989 gcc_cv_as_powerpc_dfp=yes
25990 else
25991 echo "configure: failed program was" >&5
25992 cat conftest.s >&5
25993 fi
25994 rm -f conftest.o conftest.s
25995 fi
25996 fi
25997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25998 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25999 if test $gcc_cv_as_powerpc_dfp = yes; then
26000
26001 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26002
26003 fi
26004
26005 case $target in
26006 *-*-aix*) conftest_s=' .machine "pwr7"
26007 .csect .text[PR]
26008 lxvd2x 1,2,3';;
26009 *) conftest_s=' .machine power7
26010 .text
26011 lxvd2x 1,2,3';;
26012 esac
26013
26014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26015 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26016 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26017 $as_echo_n "(cached) " >&6
26018 else
26019 gcc_cv_as_powerpc_vsx=no
26020 if test $in_tree_gas = yes; then
26021 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26022 then gcc_cv_as_powerpc_vsx=yes
26023 fi
26024 elif test x$gcc_cv_as != x; then
26025 $as_echo "$conftest_s" > conftest.s
26026 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26027 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26028 (eval $ac_try) 2>&5
26029 ac_status=$?
26030 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26031 test $ac_status = 0; }; }
26032 then
26033 gcc_cv_as_powerpc_vsx=yes
26034 else
26035 echo "configure: failed program was" >&5
26036 cat conftest.s >&5
26037 fi
26038 rm -f conftest.o conftest.s
26039 fi
26040 fi
26041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26042 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26043 if test $gcc_cv_as_powerpc_vsx = yes; then
26044
26045 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26046
26047 fi
26048
26049 case $target in
26050 *-*-aix*) conftest_s=' .machine "pwr7"
26051 .csect .text[PR]
26052 popcntd 3,3';;
26053 *) conftest_s=' .machine power7
26054 .text
26055 popcntd 3,3';;
26056 esac
26057
26058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26059 $as_echo_n "checking assembler for popcntd support... " >&6; }
26060 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26061 $as_echo_n "(cached) " >&6
26062 else
26063 gcc_cv_as_powerpc_popcntd=no
26064 if test $in_tree_gas = yes; then
26065 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26066 then gcc_cv_as_powerpc_popcntd=yes
26067 fi
26068 elif test x$gcc_cv_as != x; then
26069 $as_echo "$conftest_s" > conftest.s
26070 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26071 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26072 (eval $ac_try) 2>&5
26073 ac_status=$?
26074 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26075 test $ac_status = 0; }; }
26076 then
26077 gcc_cv_as_powerpc_popcntd=yes
26078 else
26079 echo "configure: failed program was" >&5
26080 cat conftest.s >&5
26081 fi
26082 rm -f conftest.o conftest.s
26083 fi
26084 fi
26085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26086 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26087 if test $gcc_cv_as_powerpc_popcntd = yes; then
26088
26089 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26090
26091 fi
26092
26093 case $target in
26094 *-*-aix*) conftest_s=' .machine "pwr8"
26095 .csect .text[PR]';;
26096 *) conftest_s=' .machine power8
26097 .text';;
26098 esac
26099
26100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26101 $as_echo_n "checking assembler for power8 support... " >&6; }
26102 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26103 $as_echo_n "(cached) " >&6
26104 else
26105 gcc_cv_as_powerpc_power8=no
26106 if test $in_tree_gas = yes; then
26107 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26108 then gcc_cv_as_powerpc_power8=yes
26109 fi
26110 elif test x$gcc_cv_as != x; then
26111 $as_echo "$conftest_s" > conftest.s
26112 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26113 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26114 (eval $ac_try) 2>&5
26115 ac_status=$?
26116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26117 test $ac_status = 0; }; }
26118 then
26119 gcc_cv_as_powerpc_power8=yes
26120 else
26121 echo "configure: failed program was" >&5
26122 cat conftest.s >&5
26123 fi
26124 rm -f conftest.o conftest.s
26125 fi
26126 fi
26127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26128 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26129 if test $gcc_cv_as_powerpc_power8 = yes; then
26130
26131 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26132
26133 fi
26134
26135 case $target in
26136 *-*-aix*) conftest_s=' .csect .text[PR]
26137 lwsync';;
26138 *) conftest_s=' .text
26139 lwsync';;
26140 esac
26141
26142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26143 $as_echo_n "checking assembler for lwsync support... " >&6; }
26144 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26145 $as_echo_n "(cached) " >&6
26146 else
26147 gcc_cv_as_powerpc_lwsync=no
26148 if test $in_tree_gas = yes; then
26149 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26150 then gcc_cv_as_powerpc_lwsync=yes
26151 fi
26152 elif test x$gcc_cv_as != x; then
26153 $as_echo "$conftest_s" > conftest.s
26154 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26155 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26156 (eval $ac_try) 2>&5
26157 ac_status=$?
26158 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26159 test $ac_status = 0; }; }
26160 then
26161 gcc_cv_as_powerpc_lwsync=yes
26162 else
26163 echo "configure: failed program was" >&5
26164 cat conftest.s >&5
26165 fi
26166 rm -f conftest.o conftest.s
26167 fi
26168 fi
26169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26170 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26171 if test $gcc_cv_as_powerpc_lwsync = yes; then
26172
26173 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26174
26175 fi
26176
26177 case $target in
26178 *-*-aix*) conftest_s=' .machine "476"
26179 .csect .text[PR]
26180 dci 0';;
26181 *) conftest_s=' .machine "476"
26182 .text
26183 dci 0';;
26184 esac
26185
26186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26187 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26188 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26189 $as_echo_n "(cached) " >&6
26190 else
26191 gcc_cv_as_powerpc_dci=no
26192 if test $in_tree_gas = yes; then
26193 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26194 then gcc_cv_as_powerpc_dci=yes
26195 fi
26196 elif test x$gcc_cv_as != x; then
26197 $as_echo "$conftest_s" > conftest.s
26198 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26199 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26200 (eval $ac_try) 2>&5
26201 ac_status=$?
26202 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26203 test $ac_status = 0; }; }
26204 then
26205 gcc_cv_as_powerpc_dci=yes
26206 else
26207 echo "configure: failed program was" >&5
26208 cat conftest.s >&5
26209 fi
26210 rm -f conftest.o conftest.s
26211 fi
26212 fi
26213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26214 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26215 if test $gcc_cv_as_powerpc_dci = yes; then
26216
26217 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26218
26219 fi
26220
26221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26222 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26223 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26224 $as_echo_n "(cached) " >&6
26225 else
26226 gcc_cv_as_powerpc_gnu_attribute=no
26227 if test $in_tree_gas = yes; then
26228 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26229 then gcc_cv_as_powerpc_gnu_attribute=yes
26230 fi
26231 elif test x$gcc_cv_as != x; then
26232 $as_echo '.gnu_attribute 4,1' > conftest.s
26233 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26234 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26235 (eval $ac_try) 2>&5
26236 ac_status=$?
26237 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26238 test $ac_status = 0; }; }
26239 then
26240 gcc_cv_as_powerpc_gnu_attribute=yes
26241 else
26242 echo "configure: failed program was" >&5
26243 cat conftest.s >&5
26244 fi
26245 rm -f conftest.o conftest.s
26246 fi
26247 fi
26248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26249 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26250 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26251
26252 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26253
26254 fi
26255
26256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26257 $as_echo_n "checking assembler for tls marker support... " >&6; }
26258 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26259 $as_echo_n "(cached) " >&6
26260 else
26261 gcc_cv_as_powerpc_tls_markers=no
26262 if test $in_tree_gas = yes; then
26263 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26264 then gcc_cv_as_powerpc_tls_markers=yes
26265 fi
26266 elif test x$gcc_cv_as != x; then
26267 $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26268 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26269 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26270 (eval $ac_try) 2>&5
26271 ac_status=$?
26272 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26273 test $ac_status = 0; }; }
26274 then
26275 gcc_cv_as_powerpc_tls_markers=yes
26276 else
26277 echo "configure: failed program was" >&5
26278 cat conftest.s >&5
26279 fi
26280 rm -f conftest.o conftest.s
26281 fi
26282 fi
26283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26284 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26285 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26286
26287 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26288
26289 fi
26290
26291 case $target in
26292 *-*-aix*)
26293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26294 $as_echo_n "checking assembler for .ref support... " >&6; }
26295 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26296 $as_echo_n "(cached) " >&6
26297 else
26298 gcc_cv_as_aix_ref=no
26299 if test $in_tree_gas = yes; then
26300 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26301 then gcc_cv_as_aix_ref=yes
26302 fi
26303 elif test x$gcc_cv_as != x; then
26304 $as_echo ' .csect stuff[rw]
26305 stuff:
26306 .long 1
26307 .extern sym
26308 .ref sym
26309 ' > conftest.s
26310 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26311 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26312 (eval $ac_try) 2>&5
26313 ac_status=$?
26314 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26315 test $ac_status = 0; }; }
26316 then
26317 gcc_cv_as_aix_ref=yes
26318 else
26319 echo "configure: failed program was" >&5
26320 cat conftest.s >&5
26321 fi
26322 rm -f conftest.o conftest.s
26323 fi
26324 fi
26325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26326 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26327 if test $gcc_cv_as_aix_ref = yes; then
26328
26329 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26330
26331 fi
26332 ;;
26333 esac
26334 ;;
26335
26336 mips*-*-*)
26337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26338 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26339 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26340 $as_echo_n "(cached) " >&6
26341 else
26342 gcc_cv_as_mips_explicit_relocs=no
26343 if test $in_tree_gas = yes; then
26344 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26345 then gcc_cv_as_mips_explicit_relocs=yes
26346 fi
26347 elif test x$gcc_cv_as != x; then
26348 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
26349 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26350 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26351 (eval $ac_try) 2>&5
26352 ac_status=$?
26353 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26354 test $ac_status = 0; }; }
26355 then
26356 gcc_cv_as_mips_explicit_relocs=yes
26357 else
26358 echo "configure: failed program was" >&5
26359 cat conftest.s >&5
26360 fi
26361 rm -f conftest.o conftest.s
26362 fi
26363 fi
26364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26365 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26366 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26367 if test x$target_cpu_default = x
26368 then target_cpu_default=MASK_EXPLICIT_RELOCS
26369 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26370 fi
26371 fi
26372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26373 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26374 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26375 $as_echo_n "(cached) " >&6
26376 else
26377 gcc_cv_as_mips_no_shared=no
26378 if test $in_tree_gas = yes; then
26379 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26380 then gcc_cv_as_mips_no_shared=yes
26381 fi
26382 elif test x$gcc_cv_as != x; then
26383 $as_echo 'nop' > conftest.s
26384 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26385 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26386 (eval $ac_try) 2>&5
26387 ac_status=$?
26388 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26389 test $ac_status = 0; }; }
26390 then
26391 gcc_cv_as_mips_no_shared=yes
26392 else
26393 echo "configure: failed program was" >&5
26394 cat conftest.s >&5
26395 fi
26396 rm -f conftest.o conftest.s
26397 fi
26398 fi
26399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26400 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26401 if test $gcc_cv_as_mips_no_shared = yes; then
26402
26403 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26404
26405 fi
26406
26407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26408 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26409 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26410 $as_echo_n "(cached) " >&6
26411 else
26412 gcc_cv_as_mips_gnu_attribute=no
26413 if test $in_tree_gas = yes; then
26414 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26415 then gcc_cv_as_mips_gnu_attribute=yes
26416 fi
26417 elif test x$gcc_cv_as != x; then
26418 $as_echo '.gnu_attribute 4,1' > conftest.s
26419 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26420 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26421 (eval $ac_try) 2>&5
26422 ac_status=$?
26423 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26424 test $ac_status = 0; }; }
26425 then
26426 gcc_cv_as_mips_gnu_attribute=yes
26427 else
26428 echo "configure: failed program was" >&5
26429 cat conftest.s >&5
26430 fi
26431 rm -f conftest.o conftest.s
26432 fi
26433 fi
26434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26435 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26436 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26437
26438 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26439
26440 fi
26441
26442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26443 $as_echo_n "checking assembler for .module support... " >&6; }
26444 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26445 $as_echo_n "(cached) " >&6
26446 else
26447 gcc_cv_as_mips_dot_module=no
26448 if test x$gcc_cv_as != x; then
26449 $as_echo '.module mips2
26450 .module fp=xx' > conftest.s
26451 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26452 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26453 (eval $ac_try) 2>&5
26454 ac_status=$?
26455 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26456 test $ac_status = 0; }; }
26457 then
26458 gcc_cv_as_mips_dot_module=yes
26459 else
26460 echo "configure: failed program was" >&5
26461 cat conftest.s >&5
26462 fi
26463 rm -f conftest.o conftest.s
26464 fi
26465 fi
26466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26467 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26468 if test $gcc_cv_as_mips_dot_module = yes; then
26469
26470 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26471
26472 fi
26473 if test x$gcc_cv_as_mips_dot_module = xno \
26474 && test x$with_fp_32 != x; then
26475 as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26476 fi
26477
26478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26479 $as_echo_n "checking assembler for .micromips support... " >&6; }
26480 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26481 $as_echo_n "(cached) " >&6
26482 else
26483 gcc_cv_as_micromips_support=no
26484 if test x$gcc_cv_as != x; then
26485 $as_echo '.set micromips' > conftest.s
26486 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26487 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26488 (eval $ac_try) 2>&5
26489 ac_status=$?
26490 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26491 test $ac_status = 0; }; }
26492 then
26493 gcc_cv_as_micromips_support=yes
26494 else
26495 echo "configure: failed program was" >&5
26496 cat conftest.s >&5
26497 fi
26498 rm -f conftest.o conftest.s
26499 fi
26500 fi
26501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26502 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26503 if test $gcc_cv_as_micromips_support = yes; then
26504
26505 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26506
26507 fi
26508
26509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26510 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26511 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26512 $as_echo_n "(cached) " >&6
26513 else
26514 gcc_cv_as_mips_dtprelword=no
26515 if test $in_tree_gas = yes; then
26516 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26517 then gcc_cv_as_mips_dtprelword=yes
26518 fi
26519 elif test x$gcc_cv_as != x; then
26520 $as_echo '.section .tdata,"awT",@progbits
26521 x:
26522 .word 2
26523 .text
26524 .dtprelword x+0x8000' > conftest.s
26525 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26526 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26527 (eval $ac_try) 2>&5
26528 ac_status=$?
26529 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26530 test $ac_status = 0; }; }
26531 then
26532 gcc_cv_as_mips_dtprelword=yes
26533 else
26534 echo "configure: failed program was" >&5
26535 cat conftest.s >&5
26536 fi
26537 rm -f conftest.o conftest.s
26538 fi
26539 fi
26540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26541 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26542 if test $gcc_cv_as_mips_dtprelword = yes; then
26543
26544 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26545
26546 fi
26547
26548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26549 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26550 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26551 $as_echo_n "(cached) " >&6
26552 else
26553 gcc_cv_as_mips_dspr1_mult=no
26554 if test x$gcc_cv_as != x; then
26555 $as_echo ' .set mips32r2
26556 .set nodspr2
26557 .set dsp
26558 madd $ac3,$4,$5
26559 maddu $ac3,$4,$5
26560 msub $ac3,$4,$5
26561 msubu $ac3,$4,$5
26562 mult $ac3,$4,$5
26563 multu $ac3,$4,$5' > conftest.s
26564 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26565 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26566 (eval $ac_try) 2>&5
26567 ac_status=$?
26568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26569 test $ac_status = 0; }; }
26570 then
26571 gcc_cv_as_mips_dspr1_mult=yes
26572 else
26573 echo "configure: failed program was" >&5
26574 cat conftest.s >&5
26575 fi
26576 rm -f conftest.o conftest.s
26577 fi
26578 fi
26579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26580 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26581 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26582
26583 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26584
26585 fi
26586
26587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26588 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26589 gcc_cv_as_ld_jalr_reloc=no
26590 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26591 if test $in_tree_ld = yes ; then
26592 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26593 && test $in_tree_ld_is_elf = yes; then
26594 gcc_cv_as_ld_jalr_reloc=yes
26595 fi
26596 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26597 echo ' .ent x' > conftest.s
26598 echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s
26599 echo ' lw $25,%call16(y)($28)' >> conftest.s
26600 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
26601 echo '1: jalr $25' >> conftest.s
26602 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
26603 echo '1: jalr $25' >> conftest.s
26604 echo ' .end x' >> conftest.s
26605 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26606 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26607 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26608 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26609 gcc_cv_as_ld_jalr_reloc=yes
26610 fi
26611 fi
26612 rm -f conftest.*
26613 fi
26614 fi
26615 if test $gcc_cv_as_ld_jalr_reloc = yes; then
26616 if test x$target_cpu_default = x; then
26617 target_cpu_default=MASK_RELAX_PIC_CALLS
26618 else
26619 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26620 fi
26621 fi
26622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26623 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26624
26625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26626 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26627 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26628 $as_echo_n "(cached) " >&6
26629 else
26630 gcc_cv_ld_mips_personality_relaxation=no
26631 if test $in_tree_ld = yes ; then
26632 if test "$gcc_cv_gld_major_version" -eq 2 \
26633 -a "$gcc_cv_gld_minor_version" -ge 21 \
26634 -o "$gcc_cv_gld_major_version" -gt 2; then
26635 gcc_cv_ld_mips_personality_relaxation=yes
26636 fi
26637 elif test x$gcc_cv_as != x \
26638 -a x$gcc_cv_ld != x \
26639 -a x$gcc_cv_readelf != x ; then
26640 cat > conftest.s <<EOF
26641 .cfi_startproc
26642 .cfi_personality 0x80,indirect_ptr
26643 .ent test
26644 test:
26645 nop
26646 .end test
26647 .cfi_endproc
26648
26649 .section .data,"aw",@progbits
26650 indirect_ptr:
26651 .dc.a personality
26652 EOF
26653 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26654 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26655 if $gcc_cv_readelf -d conftest 2>&1 \
26656 | grep TEXTREL > /dev/null 2>&1; then
26657 :
26658 elif $gcc_cv_readelf --relocs conftest 2>&1 \
26659 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26660 :
26661 else
26662 gcc_cv_ld_mips_personality_relaxation=yes
26663 fi
26664 fi
26665 fi
26666 rm -f conftest.s conftest.o conftest
26667 fi
26668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26669 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26670 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26671
26672 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26673
26674 fi
26675
26676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26677 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26678 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26679 $as_echo_n "(cached) " >&6
26680 else
26681 gcc_cv_as_mips_nan=no
26682 if test x$gcc_cv_as != x; then
26683 $as_echo '' > conftest.s
26684 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26685 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26686 (eval $ac_try) 2>&5
26687 ac_status=$?
26688 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26689 test $ac_status = 0; }; }
26690 then
26691 gcc_cv_as_mips_nan=yes
26692 else
26693 echo "configure: failed program was" >&5
26694 cat conftest.s >&5
26695 fi
26696 rm -f conftest.o conftest.s
26697 fi
26698 fi
26699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26700 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26701 if test $gcc_cv_as_mips_nan = yes; then
26702
26703 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26704
26705 fi
26706 if test x$gcc_cv_as_mips_nan = xno \
26707 && test x$with_nan != x; then
26708 as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26709 fi
26710 ;;
26711 s390*-*-*)
26712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26713 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26714 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26715 $as_echo_n "(cached) " >&6
26716 else
26717 gcc_cv_as_s390_gnu_attribute=no
26718 if test $in_tree_gas = yes; then
26719 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26720 then gcc_cv_as_s390_gnu_attribute=yes
26721 fi
26722 elif test x$gcc_cv_as != x; then
26723 $as_echo '.gnu_attribute 8,1' > conftest.s
26724 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26725 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26726 (eval $ac_try) 2>&5
26727 ac_status=$?
26728 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26729 test $ac_status = 0; }; }
26730 then
26731 gcc_cv_as_s390_gnu_attribute=yes
26732 else
26733 echo "configure: failed program was" >&5
26734 cat conftest.s >&5
26735 fi
26736 rm -f conftest.o conftest.s
26737 fi
26738 fi
26739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26740 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26741 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26742
26743 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26744
26745 fi
26746 ;;
26747 esac
26748
26749 # Mips and HP-UX need the GNU assembler.
26750 # Linux on IA64 might be able to use the Intel assembler.
26751
26752 case "$target" in
26753 mips*-*-* | *-*-hpux* )
26754 if test x$gas_flag = xyes \
26755 || test x"$host" != x"$build" \
26756 || test ! -x "$gcc_cv_as" \
26757 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26758 :
26759 else
26760 echo "*** This configuration requires the GNU assembler" >&2
26761 exit 1
26762 fi
26763 ;;
26764 esac
26765
26766 # ??? Not all targets support dwarf2 debug_line, even within a version
26767 # of gas. Moreover, we need to emit a valid instruction to trigger any
26768 # info to the output file. So, as supported targets are added to gas 2.11,
26769 # add some instruction here to (also) show we expect this might work.
26770 # ??? Once 2.11 is released, probably need to add first known working
26771 # version to the per-target configury.
26772 case "$cpu_type" in
26773 aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26774 | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26775 | visium | xstormy16 | xtensa)
26776 insn="nop"
26777 ;;
26778 ia64 | s390)
26779 insn="nop 0"
26780 ;;
26781 mmix)
26782 insn="swym 0"
26783 ;;
26784 esac
26785 if test x"$insn" != x; then
26786 conftest_s="\
26787 .file 1 \"conftest.s\"
26788 .loc 1 3 0
26789 $insn"
26790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26791 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26792 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26793 $as_echo_n "(cached) " >&6
26794 else
26795 gcc_cv_as_dwarf2_debug_line=no
26796 if test $in_tree_gas = yes; then
26797 if test $in_tree_gas_is_elf = yes \
26798 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26799 then gcc_cv_as_dwarf2_debug_line=yes
26800 fi
26801 elif test x$gcc_cv_as != x; then
26802 $as_echo "$conftest_s" > conftest.s
26803 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26804 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26805 (eval $ac_try) 2>&5
26806 ac_status=$?
26807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26808 test $ac_status = 0; }; }
26809 then
26810 if test x$gcc_cv_objdump != x \
26811 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26812 | grep debug_line > /dev/null 2>&1; then
26813 gcc_cv_as_dwarf2_debug_line=yes
26814 fi
26815 else
26816 echo "configure: failed program was" >&5
26817 cat conftest.s >&5
26818 fi
26819 rm -f conftest.o conftest.s
26820 fi
26821 fi
26822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26823 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26824
26825
26826 # The .debug_line file table must be in the exact order that
26827 # we specified the files, since these indices are also used
26828 # by DW_AT_decl_file. Approximate this test by testing if
26829 # the assembler bitches if the same index is assigned twice.
26830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26831 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26832 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26833 $as_echo_n "(cached) " >&6
26834 else
26835 gcc_cv_as_dwarf2_file_buggy=no
26836 if test x$gcc_cv_as != x; then
26837 $as_echo ' .file 1 "foo.s"
26838 .file 1 "bar.s"' > conftest.s
26839 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26840 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26841 (eval $ac_try) 2>&5
26842 ac_status=$?
26843 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26844 test $ac_status = 0; }; }
26845 then
26846 gcc_cv_as_dwarf2_file_buggy=yes
26847 else
26848 echo "configure: failed program was" >&5
26849 cat conftest.s >&5
26850 fi
26851 rm -f conftest.o conftest.s
26852 fi
26853 fi
26854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26855 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26856
26857
26858 if test $gcc_cv_as_dwarf2_debug_line = yes \
26859 && test $gcc_cv_as_dwarf2_file_buggy = no; then
26860
26861 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26862
26863 fi
26864
26865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26866 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26867 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26868 $as_echo_n "(cached) " >&6
26869 else
26870 gcc_cv_as_gdwarf2_flag=no
26871 if test $in_tree_gas = yes; then
26872 if test $in_tree_gas_is_elf = yes \
26873 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26874 then gcc_cv_as_gdwarf2_flag=yes
26875 fi
26876 elif test x$gcc_cv_as != x; then
26877 $as_echo "$insn" > conftest.s
26878 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26879 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26880 (eval $ac_try) 2>&5
26881 ac_status=$?
26882 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26883 test $ac_status = 0; }; }
26884 then
26885 gcc_cv_as_gdwarf2_flag=yes
26886 else
26887 echo "configure: failed program was" >&5
26888 cat conftest.s >&5
26889 fi
26890 rm -f conftest.o conftest.s
26891 fi
26892 fi
26893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26894 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26895 if test $gcc_cv_as_gdwarf2_flag = yes; then
26896
26897 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26898
26899 fi
26900
26901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26902 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26903 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26904 $as_echo_n "(cached) " >&6
26905 else
26906 gcc_cv_as_gstabs_flag=no
26907 if test $in_tree_gas = yes; then
26908 if test $in_tree_gas_is_elf = yes \
26909 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26910 then gcc_cv_as_gstabs_flag=yes
26911 fi
26912 elif test x$gcc_cv_as != x; then
26913 $as_echo "$insn" > conftest.s
26914 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26915 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26916 (eval $ac_try) 2>&5
26917 ac_status=$?
26918 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26919 test $ac_status = 0; }; }
26920 then
26921 gcc_cv_as_gstabs_flag=yes
26922 else
26923 echo "configure: failed program was" >&5
26924 cat conftest.s >&5
26925 fi
26926 rm -f conftest.o conftest.s
26927 fi
26928 fi
26929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26930 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26931 if test $gcc_cv_as_gstabs_flag = yes; then
26932
26933 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26934
26935 fi
26936
26937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26938 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26939 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26940 $as_echo_n "(cached) " >&6
26941 else
26942 gcc_cv_as_debug_prefix_map_flag=no
26943 if test $in_tree_gas = yes; then
26944 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26945 then gcc_cv_as_debug_prefix_map_flag=yes
26946 fi
26947 elif test x$gcc_cv_as != x; then
26948 $as_echo "$insn" > conftest.s
26949 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26950 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26951 (eval $ac_try) 2>&5
26952 ac_status=$?
26953 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26954 test $ac_status = 0; }; }
26955 then
26956 gcc_cv_as_debug_prefix_map_flag=yes
26957 else
26958 echo "configure: failed program was" >&5
26959 cat conftest.s >&5
26960 fi
26961 rm -f conftest.o conftest.s
26962 fi
26963 fi
26964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26965 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26966 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26967
26968 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26969
26970 fi
26971 fi
26972
26973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26974 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26975 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26976 $as_echo_n "(cached) " >&6
26977 else
26978 gcc_cv_as_compress_debug=no
26979 if test x$gcc_cv_as != x; then
26980 $as_echo '' > conftest.s
26981 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26982 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26983 (eval $ac_try) 2>&5
26984 ac_status=$?
26985 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26986 test $ac_status = 0; }; }
26987 then
26988 # gas compiled without zlib cannot compress debug sections and warns
26989 # about it, but still exits successfully. So check for this, too.
26990 if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26991 then
26992 gcc_cv_as_compress_debug=0
26993 elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26994 then
26995 gcc_cv_as_compress_debug=1
26996 gcc_cv_as_compress_debug_option="--compress-debug-sections"
26997 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26998 else
26999 gcc_cv_as_compress_debug=0
27000 # FIXME: Future gas versions will support ELF gABI style via
27001 # --compress-debug-sections[=type].
27002 fi
27003 else
27004 echo "configure: failed program was" >&5
27005 cat conftest.s >&5
27006 fi
27007 rm -f conftest.o conftest.s
27008 fi
27009 fi
27010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27011 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27012
27013
27014 cat >>confdefs.h <<_ACEOF
27015 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27016 _ACEOF
27017
27018
27019 cat >>confdefs.h <<_ACEOF
27020 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27021 _ACEOF
27022
27023
27024 cat >>confdefs.h <<_ACEOF
27025 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27026 _ACEOF
27027
27028
27029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27030 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27031 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27032 $as_echo_n "(cached) " >&6
27033 else
27034 gcc_cv_as_lcomm_with_alignment=no
27035 if test x$gcc_cv_as != x; then
27036 $as_echo '.lcomm bar,4,16' > conftest.s
27037 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27038 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27039 (eval $ac_try) 2>&5
27040 ac_status=$?
27041 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27042 test $ac_status = 0; }; }
27043 then
27044 gcc_cv_as_lcomm_with_alignment=yes
27045 else
27046 echo "configure: failed program was" >&5
27047 cat conftest.s >&5
27048 fi
27049 rm -f conftest.o conftest.s
27050 fi
27051 fi
27052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27053 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27054 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27055
27056 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27057
27058 fi
27059
27060 if test x$with_sysroot = x && test x$host = x$target \
27061 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27062 && test "$prefix" != "NONE"; then
27063
27064 cat >>confdefs.h <<_ACEOF
27065 #define PREFIX_INCLUDE_DIR "$prefix/include"
27066 _ACEOF
27067
27068 fi
27069
27070 # Determine the version of glibc, if any, used on the target.
27071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27072 $as_echo_n "checking for target glibc version... " >&6; }
27073
27074 # Check whether --with-glibc-version was given.
27075 if test "${with_glibc_version+set}" = set; then :
27076 withval=$with_glibc_version;
27077 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27078 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27079 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27080 else
27081 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27082 fi
27083 else
27084
27085 glibc_version_major=0
27086 glibc_version_minor=0
27087 if test -f $target_header_dir/features.h \
27088 && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \
27089 && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then
27090 glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'`
27091 glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'`
27092 fi
27093 fi
27094
27095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27096 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27097
27098 cat >>confdefs.h <<_ACEOF
27099 #define TARGET_GLIBC_MAJOR $glibc_version_major
27100 _ACEOF
27101
27102
27103 cat >>confdefs.h <<_ACEOF
27104 #define TARGET_GLIBC_MINOR $glibc_version_minor
27105 _ACEOF
27106
27107
27108 # Check whether --enable-gnu-unique-object was given.
27109 if test "${enable_gnu_unique_object+set}" = set; then :
27110 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27111 yes | no) ;;
27112 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27113 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27114 esac
27115 else
27116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27117 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27118 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27119 $as_echo_n "(cached) " >&6
27120 else
27121 gcc_cv_as_gnu_unique_object=no
27122 if test $in_tree_gas = yes; then
27123 if test $in_tree_gas_is_elf = yes \
27124 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27125 then gcc_cv_as_gnu_unique_object=yes
27126 fi
27127 elif test x$gcc_cv_as != x; then
27128 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27129 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27130 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27131 (eval $ac_try) 2>&5
27132 ac_status=$?
27133 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27134 test $ac_status = 0; }; }
27135 then
27136 gcc_cv_as_gnu_unique_object=yes
27137 else
27138 echo "configure: failed program was" >&5
27139 cat conftest.s >&5
27140 fi
27141 rm -f conftest.o conftest.s
27142 fi
27143 fi
27144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27145 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27146 if test $gcc_cv_as_gnu_unique_object = yes; then
27147 # We need to unquote above to to use the definition from config.gcc.
27148 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27149
27150 if test $glibc_version_major -gt 2 \
27151 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27152 enable_gnu_unique_object=yes
27153 fi
27154
27155 fi
27156 fi
27157
27158 if test x$enable_gnu_unique_object = xyes; then
27159
27160 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27161
27162 fi
27163
27164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27165 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27166 if test "${gcc_cv_as_line_zero+set}" = set; then :
27167 $as_echo_n "(cached) " >&6
27168 else
27169 gcc_cv_as_line_zero=no
27170 if test $in_tree_gas = yes; then
27171 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27172 then gcc_cv_as_line_zero=yes
27173 fi
27174 elif test "x$gcc_cv_as" != x; then
27175 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27176 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27177 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27178 (eval $ac_try) 2>&5
27179 ac_status=$?
27180 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27181 test $ac_status = 0; }; } &&
27182 test "x`cat conftest.out`" = x
27183 then
27184 gcc_cv_as_line_zero=yes
27185 else
27186 echo "configure: failed program was" >&5
27187 cat conftest.s >&5
27188 echo "configure: error output was" >&5
27189 cat conftest.out >&5
27190 fi
27191 rm -f conftest.o conftest.s conftest.out
27192 fi
27193 fi
27194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27195 $as_echo "$gcc_cv_as_line_zero" >&6; }
27196 if test "x$gcc_cv_as_line_zero" = xyes; then
27197
27198 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27199
27200 fi
27201
27202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27203 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27204 gcc_cv_ld_eh_frame_hdr=no
27205 if test $in_tree_ld = yes ; then
27206 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27207 && test $in_tree_ld_is_elf = yes; then
27208 gcc_cv_ld_eh_frame_hdr=yes
27209 fi
27210 elif test x$gcc_cv_ld != x; then
27211 if echo "$ld_ver" | grep GNU > /dev/null; then
27212 # Check if linker supports --eh-frame-hdr option
27213 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27214 gcc_cv_ld_eh_frame_hdr=yes
27215 fi
27216 else
27217 case "$target" in
27218 *-*-solaris2*)
27219 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27220 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27221 gcc_cv_ld_eh_frame_hdr=yes
27222 fi
27223 ;;
27224 esac
27225 fi
27226 fi
27227
27228 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27229
27230 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27231
27232 fi
27233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27234 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27235
27236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27237 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27238 gcc_cv_ld_eh_frame_ciev3=no
27239 if test $in_tree_ld = yes ; then
27240 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27241 && test $in_tree_ld_is_elf = yes; then
27242 gcc_cv_ld_eh_frame_ciev3=yes
27243 fi
27244 elif test x$gcc_cv_ld != x; then
27245 if echo "$ld_ver" | grep GNU > /dev/null; then
27246 gcc_cv_ld_eh_frame_ciev3=yes
27247 if test 0"$ld_date" -lt 20040513; then
27248 if test -n "$ld_date"; then
27249 # If there was date string, but was earlier than 2004-05-13, fail
27250 gcc_cv_ld_eh_frame_ciev3=no
27251 elif test "$ld_vers_major" -lt 2; then
27252 gcc_cv_ld_eh_frame_ciev3=no
27253 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27254 gcc_cv_ld_eh_frame_ciev3=no
27255 fi
27256 fi
27257 else
27258 case "$target" in
27259 *-*-solaris2*)
27260 # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27261 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27262 gcc_cv_ld_eh_frame_ciev3=yes
27263 fi
27264 ;;
27265 esac
27266 fi
27267 fi
27268
27269 cat >>confdefs.h <<_ACEOF
27270 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27271 _ACEOF
27272
27273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27274 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27275
27276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27277 $as_echo_n "checking linker position independent executable support... " >&6; }
27278 gcc_cv_ld_pie=no
27279 if test $in_tree_ld = yes ; then
27280 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27281 && test $in_tree_ld_is_elf = yes; then
27282 gcc_cv_ld_pie=yes
27283 fi
27284 elif test x$gcc_cv_ld != x; then
27285 # Check if linker supports -pie option
27286 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27287 gcc_cv_ld_pie=yes
27288 fi
27289 fi
27290 if test x"$gcc_cv_ld_pie" = xyes; then
27291
27292 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27293
27294 fi
27295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27296 $as_echo "$gcc_cv_ld_pie" >&6; }
27297
27298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27299 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27300 gcc_cv_ld_pie_copyreloc=no
27301 if test $gcc_cv_ld_pie = yes ; then
27302 if test $in_tree_ld = yes ; then
27303 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27304 gcc_cv_ld_pie_copyreloc=yes
27305 fi
27306 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27307 # Check if linker supports -pie option with copy reloc
27308 case "$target" in
27309 i?86-*-linux* | x86_64-*-linux*)
27310 cat > conftest1.s <<EOF
27311 .globl a_glob
27312 .data
27313 .type a_glob, @object
27314 .size a_glob, 4
27315 a_glob:
27316 .long 2
27317 EOF
27318 cat > conftest2.s <<EOF
27319 .text
27320 .globl main
27321 .type main, @function
27322 main:
27323 movl %eax, a_glob(%rip)
27324 .size main, .-main
27325 .globl ptr
27326 .section .data.rel,"aw",@progbits
27327 .type ptr, @object
27328 ptr:
27329 .quad a_glob
27330 EOF
27331 if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27332 && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27333 && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27334 && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27335 gcc_cv_ld_pie_copyreloc=yes
27336 fi
27337 rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27338 ;;
27339 esac
27340 fi
27341 fi
27342
27343 cat >>confdefs.h <<_ACEOF
27344 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27345 _ACEOF
27346
27347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27348 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27349
27350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27351 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27352 gcc_cv_ld_eh_gc_sections=no
27353 if test $in_tree_ld = yes ; then
27354 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27355 && test $in_tree_ld_is_elf = yes; then
27356 gcc_cv_ld_eh_gc_sections=yes
27357 fi
27358 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27359 cat > conftest.s <<EOF
27360 .section .text
27361 .globl _start
27362 .type _start, @function
27363 _start:
27364 .long foo
27365 .size _start, .-_start
27366 .section .text.foo,"ax",@progbits
27367 .type foo, @function
27368 foo:
27369 .long 0
27370 .size foo, .-foo
27371 .section .gcc_except_table.foo,"a",@progbits
27372 .L0:
27373 .long 0
27374 .section .eh_frame,"a",@progbits
27375 .long .L0
27376 EOF
27377 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27378 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27379 | grep "gc-sections option ignored" > /dev/null; then
27380 gcc_cv_ld_eh_gc_sections=no
27381 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27382 | grep gcc_except_table > /dev/null; then
27383 gcc_cv_ld_eh_gc_sections=yes
27384 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27385 if test x$gcc_cv_as_comdat_group != xyes; then
27386 gcc_cv_ld_eh_gc_sections=no
27387 cat > conftest.s <<EOF
27388 .section .text
27389 .globl _start
27390 .type _start, @function
27391 _start:
27392 .long foo
27393 .size _start, .-_start
27394 .section .gnu.linkonce.t.foo,"ax",@progbits
27395 .type foo, @function
27396 foo:
27397 .long 0
27398 .size foo, .-foo
27399 .section .gcc_except_table.foo,"a",@progbits
27400 .L0:
27401 .long 0
27402 .section .eh_frame,"a",@progbits
27403 .long .L0
27404 EOF
27405 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27406 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27407 | grep "gc-sections option ignored" > /dev/null; then
27408 gcc_cv_ld_eh_gc_sections=no
27409 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27410 | grep gcc_except_table > /dev/null; then
27411 gcc_cv_ld_eh_gc_sections=yes
27412 fi
27413 fi
27414 fi
27415 fi
27416 fi
27417 rm -f conftest.s conftest.o conftest
27418 fi
27419 case "$target" in
27420 hppa*-*-linux*)
27421 # ??? This apparently exposes a binutils bug with PC-relative relocations.
27422 gcc_cv_ld_eh_gc_sections=no
27423 ;;
27424 esac
27425 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27426
27427 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27428
27429 fi
27430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27431 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27432
27433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27434 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27435 gcc_cv_ld_eh_gc_sections_bug=no
27436 if test $in_tree_ld = yes ; then
27437 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27438 && test $in_tree_ld_is_elf = yes; then
27439 gcc_cv_ld_eh_gc_sections_bug=yes
27440 fi
27441 elif test x$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
27442 gcc_cv_ld_eh_gc_sections_bug=yes
27443 cat > conftest.s <<EOF
27444 .section .text
27445 .globl _start
27446 .type _start, @function
27447 _start:
27448 .long foo
27449 .size _start, .-_start
27450 .section .text.startup.foo,"ax",@progbits
27451 .type foo, @function
27452 foo:
27453 .long 0
27454 .size foo, .-foo
27455 .section .gcc_except_table.foo,"a",@progbits
27456 .L0:
27457 .long 0
27458 .section .eh_frame,"a",@progbits
27459 .long .L0
27460 EOF
27461 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27462 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27463 | grep "gc-sections option ignored" > /dev/null; then
27464 :
27465 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27466 | grep gcc_except_table > /dev/null; then
27467 gcc_cv_ld_eh_gc_sections_bug=no
27468 fi
27469 fi
27470 rm -f conftest.s conftest.o conftest
27471 fi
27472 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27473
27474 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27475
27476 fi
27477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27478 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27479
27480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27481 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27482 # gold/gld support compressed debug sections since binutils 2.19/2.21
27483 if test $in_tree_ld = yes ; then
27484 gcc_cv_ld_compress_debug=0
27485 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27486 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27487 gcc_cv_ld_compress_debug=2
27488 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27489 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27490 && test $in_tree_ld_is_elf = yes; then
27491 gcc_cv_ld_compress_debug=1
27492 fi
27493 elif echo "$ld_ver" | grep GNU > /dev/null; then
27494 gcc_cv_ld_compress_debug=1
27495 if test 0"$ld_date" -lt 20050308; then
27496 if test -n "$ld_date"; then
27497 # If there was date string, but was earlier than 2005-03-08, fail
27498 gcc_cv_ld_compress_debug=0
27499 elif test "$ld_vers_major" -lt 2; then
27500 gcc_cv_ld_compress_debug=0
27501 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27502 gcc_cv_ld_compress_debug=0
27503 fi
27504 fi
27505 if test $ld_is_gold = yes; then
27506 gcc_cv_ld_compress_debug=2
27507 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27508 fi
27509 else
27510 case "${target}" in
27511 *-*-solaris2*)
27512 # Introduced in Solaris 11.2.
27513 if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27514 gcc_cv_ld_compress_debug=3
27515 gcc_cv_ld_compress_debug_option="-z compress-sections"
27516 else
27517 gcc_cv_ld_compress_debug=0
27518 fi
27519 ;;
27520 *)
27521 # Assume linkers other than GNU ld don't support compessed debug
27522 # sections.
27523 gcc_cv_ld_compress_debug=0
27524 ;;
27525 esac
27526 fi
27527
27528 cat >>confdefs.h <<_ACEOF
27529 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27530 _ACEOF
27531
27532
27533 cat >>confdefs.h <<_ACEOF
27534 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27535 _ACEOF
27536
27537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27538 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27539
27540 # --------
27541 # UNSORTED
27542 # --------
27543
27544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27545 $as_echo_n "checking linker --as-needed support... " >&6; }
27546 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27547 $as_echo_n "(cached) " >&6
27548 else
27549 gcc_cv_ld_as_needed=no
27550 gcc_cv_ld_as_needed_option='--as-needed'
27551 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27552 if test $in_tree_ld = yes ; then
27553 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27554 && test $in_tree_ld_is_elf = yes; then
27555 gcc_cv_ld_as_needed=yes
27556 fi
27557 elif test x$gcc_cv_ld != x; then
27558 # Check if linker supports --as-needed and --no-as-needed options
27559 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27560 gcc_cv_ld_as_needed=yes
27561 else
27562 case "$target" in
27563 # Solaris 2 ld always supports -z ignore/-z record.
27564 *-*-solaris2*)
27565 gcc_cv_ld_as_needed=yes
27566 gcc_cv_ld_as_needed_option="-z ignore"
27567 gcc_cv_ld_no_as_needed_option="-z record"
27568 ;;
27569 esac
27570 fi
27571 fi
27572 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27573 # dl_iterate_phdr, i.e. since Solaris 11.
27574 case "$target" in
27575 *-*-solaris2.1[1-9]*)
27576 case "$target" in
27577 i?86-*-* | x86_64-*-*)
27578 if echo "$ld_ver" | grep GNU > /dev/null; then
27579 # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27580 gcc_cv_ld_as_needed=no
27581 fi
27582 ;;
27583 esac
27584 ;;
27585 *-*-solaris2*)
27586 gcc_cv_ld_as_needed=no
27587 ;;
27588 esac
27589
27590 fi
27591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27592 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27593 if test x"$gcc_cv_ld_as_needed" = xyes; then
27594
27595 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27596
27597
27598 cat >>confdefs.h <<_ACEOF
27599 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27600 _ACEOF
27601
27602
27603 cat >>confdefs.h <<_ACEOF
27604 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27605 _ACEOF
27606
27607 fi
27608
27609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27610 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27611 saved_LDFLAGS="$LDFLAGS"
27612 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27613 LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27614 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27615 /* end confdefs.h. */
27616 int main(void) {return 0;}
27617 _ACEOF
27618 if ac_fn_cxx_try_link "$LINENO"; then :
27619 gcc_cv_ld_clearcap=yes; break
27620 else
27621 gcc_cv_ld_clearcap=no
27622 fi
27623 rm -f core conftest.err conftest.$ac_objext \
27624 conftest$ac_exeext conftest.$ac_ext
27625 done
27626 LDFLAGS="$saved_LDFLAGS"
27627 if test "x$gcc_cv_ld_clearcap" = xyes; then
27628
27629 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27630
27631 ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27632
27633 fi
27634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27635 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27636
27637 case "$target:$tm_file" in
27638 powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27639 case "$target" in
27640 *le-*-linux*)
27641 emul_name="-melf64lppc"
27642 ;;
27643 *-*-linux*)
27644 emul_name="-melf64ppc"
27645 ;;
27646 *-*-freebsd*)
27647 emul_name="-melf64ppc_fbsd"
27648 ;;
27649 esac
27650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27651 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27652 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27653 $as_echo_n "(cached) " >&6
27654 else
27655 gcc_cv_ld_no_dot_syms=no
27656 if test x"$ld_is_gold" = xyes; then
27657 gcc_cv_ld_no_dot_syms=yes
27658 elif test $in_tree_ld = yes ; then
27659 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27660 gcc_cv_ld_no_dot_syms=yes
27661 fi
27662 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27663 cat > conftest1.s <<EOF
27664 .text
27665 bl .foo
27666 EOF
27667 cat > conftest2.s <<EOF
27668 .section ".opd","aw"
27669 .align 3
27670 .globl foo
27671 .type foo,@function
27672 foo:
27673 .quad .LEfoo,.TOC.@tocbase,0
27674 .text
27675 .LEfoo:
27676 blr
27677 .size foo,.-.LEfoo
27678 EOF
27679 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27680 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27681 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27682 gcc_cv_ld_no_dot_syms=yes
27683 fi
27684 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27685 fi
27686
27687 fi
27688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27689 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27690 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27691
27692 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27693
27694 fi
27695
27696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27697 $as_echo_n "checking linker large toc support... " >&6; }
27698 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27699 $as_echo_n "(cached) " >&6
27700 else
27701 gcc_cv_ld_large_toc=no
27702 if test x"$ld_is_gold" = xyes; then
27703 gcc_cv_ld_large_toc=yes
27704 elif test $in_tree_ld = yes ; then
27705 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27706 gcc_cv_ld_large_toc=yes
27707 fi
27708 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27709 cat > conftest.s <<EOF
27710 .section ".tbss","awT",@nobits
27711 .align 3
27712 ie0: .space 8
27713 .global _start
27714 .text
27715 _start:
27716 addis 9,13,ie0@got@tprel@ha
27717 ld 9,ie0@got@tprel@l(9)
27718 EOF
27719 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27720 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27721 gcc_cv_ld_large_toc=yes
27722 fi
27723 rm -f conftest conftest.o conftest.s
27724 fi
27725
27726 fi
27727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27728 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27729 if test x"$gcc_cv_ld_large_toc" = xyes; then
27730
27731 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27732
27733 fi
27734
27735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27736 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27737 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27738 $as_echo_n "(cached) " >&6
27739 else
27740 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27741 cat > conftest.s <<EOF
27742 .global _start
27743 .text
27744 _start:
27745 addis 9,2,x@got@ha
27746 .section .data.rel.ro,"aw",@progbits
27747 .p2align 16
27748 .space 32768
27749 x: .quad .TOC.
27750 EOF
27751 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27752 && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27753 gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27754 fi
27755 rm -f conftest conftest.o conftest.s
27756 fi
27757
27758 fi
27759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27760 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27761 if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27762
27763 cat >>confdefs.h <<_ACEOF
27764 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27765 _ACEOF
27766
27767 fi
27768 ;;
27769 esac
27770
27771 case "$target" in
27772 *-*-aix*)
27773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27774 $as_echo_n "checking linker large toc support... " >&6; }
27775 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27776 $as_echo_n "(cached) " >&6
27777 else
27778 gcc_cv_ld_large_toc=no
27779 if test x$gcc_cv_as != x ; then
27780 cat > conftest.s <<EOF
27781 .toc
27782 LC..1:
27783 .tc a[TC],a[RW]
27784 .extern a[RW]
27785 .csect .text[PR]
27786 .largetoctest:
27787 addis 9,LC..1@u(2)
27788 ld 3,LC..1@l(9)
27789 EOF
27790 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27791 gcc_cv_ld_large_toc=yes
27792 fi
27793 rm -f conftest conftest.o conftest.s
27794 fi
27795
27796 fi
27797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27798 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27799 if test x"$gcc_cv_ld_large_toc" = xyes; then
27800
27801 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27802
27803 fi
27804 ;;
27805 esac
27806
27807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27808 $as_echo_n "checking linker --build-id support... " >&6; }
27809 if test "${gcc_cv_ld_buildid+set}" = set; then :
27810 $as_echo_n "(cached) " >&6
27811 else
27812 gcc_cv_ld_buildid=no
27813 if test $in_tree_ld = yes ; then
27814 if test "$gcc_cv_gld_major_version" -eq 2 -a \
27815 "$gcc_cv_gld_minor_version" -ge 18 -o \
27816 "$gcc_cv_gld_major_version" -gt 2 \
27817 && test $in_tree_ld_is_elf = yes; then
27818 gcc_cv_ld_buildid=yes
27819 fi
27820 elif test x$gcc_cv_ld != x; then
27821 if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27822 gcc_cv_ld_buildid=yes
27823 fi
27824 fi
27825 fi
27826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27827 $as_echo "$gcc_cv_ld_buildid" >&6; }
27828 if test x"$gcc_cv_ld_buildid" = xyes; then
27829
27830 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27831
27832 fi
27833
27834 # Check whether --enable-linker-build-id was given.
27835 if test "${enable_linker_build_id+set}" = set; then :
27836 enableval=$enable_linker_build_id;
27837 else
27838 enable_linker_build_id=no
27839 fi
27840
27841
27842 if test x"$enable_linker_build_id" = xyes; then
27843 if test x"$gcc_cv_ld_buildid" = xyes; then
27844
27845 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27846
27847 else
27848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27849 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27850 fi
27851 fi
27852
27853 # In binutils 2.21, GNU ld gained support for new emulations fully
27854 # supporting the Solaris 2 ABI. Detect their presence in the linker used.
27855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27856 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27857 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27858 $as_echo_n "(cached) " >&6
27859 else
27860 gcc_cv_ld_sol2_emulation=no
27861 if test $in_tree_ld = yes ; then
27862 if test "$gcc_cv_gld_major_version" -eq 2 -a \
27863 "$gcc_cv_gld_minor_version" -ge 21 -o \
27864 "$gcc_cv_gld_major_version" -gt 2 \
27865 && test $in_tree_ld_is_elf = yes; then
27866 gcc_cv_ld_sol2_emulation=yes
27867 fi
27868 elif test x$gcc_cv_ld != x; then
27869 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27870 grep _sol2 > /dev/null; then
27871 gcc_cv_ld_sol2_emulation=yes
27872 fi
27873 fi
27874 fi
27875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27876 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27877 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27878
27879 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27880
27881 fi
27882
27883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27884 $as_echo_n "checking linker --sysroot support... " >&6; }
27885 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27886 $as_echo_n "(cached) " >&6
27887 else
27888 gcc_cv_ld_sysroot=no
27889 if test $in_tree_ld = yes ; then
27890 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27891 gcc_cv_ld_sysroot=yes
27892 fi
27893 elif test x$gcc_cv_ld != x; then
27894 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27895 gcc_cv_ld_sysroot=yes
27896 fi
27897 fi
27898 fi
27899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27900 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27901 if test x"$gcc_cv_ld_sysroot" = xyes; then
27902
27903 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27904
27905 fi
27906
27907 # Test for stack protector support in target C library.
27908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27909 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27910 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27911 $as_echo_n "(cached) " >&6
27912 else
27913 gcc_cv_libc_provides_ssp=no
27914 case "$target" in
27915 *-*-musl*)
27916 # All versions of musl provide stack protector
27917 gcc_cv_libc_provides_ssp=yes;;
27918 *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27919 # glibc 2.4 and later provides __stack_chk_fail and
27920 # either __stack_chk_guard, or TLS access to stack guard canary.
27921
27922 if test $glibc_version_major -gt 2 \
27923 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27924 gcc_cv_libc_provides_ssp=yes
27925 else
27926
27927 if test -f $target_header_dir/features.h \
27928 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
27929 $target_header_dir/features.h > /dev/null; then
27930 if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
27931 $target_header_dir/features.h > /dev/null && \
27932 test -f $target_header_dir/bits/uClibc_config.h && \
27933 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
27934 $target_header_dir/bits/uClibc_config.h > /dev/null; then
27935 gcc_cv_libc_provides_ssp=yes
27936 fi
27937 # all versions of Bionic support stack protector
27938 elif test -f $target_header_dir/sys/cdefs.h \
27939 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \
27940 $target_header_dir/sys/cdefs.h > /dev/null; then
27941 gcc_cv_libc_provides_ssp=yes
27942 fi
27943 fi
27944 ;;
27945 *-*-gnu*)
27946 # Avoid complicated tests (see
27947 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27948 # simply assert that glibc does provide this, which is true for all
27949 # realistically usable GNU/Hurd configurations.
27950 # All supported versions of musl provide it as well
27951 gcc_cv_libc_provides_ssp=yes;;
27952 *-*-darwin* | *-*-freebsd*)
27953 ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27954 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27955 gcc_cv_libc_provides_ssp=yes
27956 else
27957 echo "no __stack_chk_fail on this target"
27958 fi
27959
27960 ;;
27961 *) gcc_cv_libc_provides_ssp=no ;;
27962 esac
27963 fi
27964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27965 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27966
27967 if test x$gcc_cv_libc_provides_ssp = xyes; then
27968
27969 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27970
27971 fi
27972
27973 # Test for <sys/sdt.h> on the target.
27974
27975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27976 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27977 have_sys_sdt_h=no
27978 if test -f $target_header_dir/sys/sdt.h; then
27979 have_sys_sdt_h=yes
27980
27981 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27982
27983 fi
27984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27985 $as_echo "$have_sys_sdt_h" >&6; }
27986
27987 # Check if TFmode long double should be used by default or not.
27988 # Some glibc targets used DFmode long double, but with glibc 2.4
27989 # and later they can use TFmode.
27990 case "$target" in
27991 powerpc*-*-linux* | \
27992 sparc*-*-linux* | \
27993 s390*-*-linux* | \
27994 alpha*-*-linux*)
27995
27996 # Check whether --with-long-double-128 was given.
27997 if test "${with_long_double_128+set}" = set; then :
27998 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27999 else
28000
28001 if test $glibc_version_major -gt 2 \
28002 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28003 gcc_cv_target_ldbl128=yes
28004 else
28005
28006 gcc_cv_target_ldbl128=no
28007 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28008 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28009 && gcc_cv_target_ldbl128=yes
28010
28011 fi
28012 fi
28013
28014 ;;
28015 esac
28016 if test x$gcc_cv_target_ldbl128 = xyes; then
28017
28018 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28019
28020 fi
28021
28022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28023 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28024 gcc_cv_target_dl_iterate_phdr=unknown
28025 case "$target" in
28026 # Restrict to Solaris 11+. While most of the Solaris 11 linker changes
28027 # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28028 # libdl there, both complicating its use and breaking compatibility
28029 # between Solaris 10 updates.
28030 *-*-solaris2.1[1-9]*)
28031 # <link.h> needs both a dl_iterate_phdr declaration and support for
28032 # compilation with largefile support.
28033 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28034 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28035 gcc_cv_target_dl_iterate_phdr=yes
28036 else
28037 gcc_cv_target_dl_iterate_phdr=no
28038 fi
28039 ;;
28040 *-*-dragonfly* | *-*-freebsd*)
28041 if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28042 gcc_cv_target_dl_iterate_phdr=yes
28043 else
28044 gcc_cv_target_dl_iterate_phdr=no
28045 fi
28046 ;;
28047 *-linux-musl*)
28048 gcc_cv_target_dl_iterate_phdr=yes
28049 ;;
28050 esac
28051
28052 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28053
28054 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28055
28056 fi
28057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28058 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28059
28060 # We no longer support different GC mechanisms. Emit an error if
28061 # the user configures with --with-gc.
28062
28063 # Check whether --with-gc was given.
28064 if test "${with_gc+set}" = set; then :
28065 withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28066 fi
28067
28068
28069 # Libraries to use on the host. This will normally be set by the top
28070 # level Makefile. Here we simply capture the value for our Makefile.
28071 if test -z "${HOST_LIBS+set}"; then
28072 HOST_LIBS=
28073 fi
28074
28075
28076 # Use the system's zlib library.
28077 zlibdir=-L../zlib
28078 zlibinc="-I\$(srcdir)/../zlib"
28079
28080 # Check whether --with-system-zlib was given.
28081 if test "${with_system_zlib+set}" = set; then :
28082 withval=$with_system_zlib; zlibdir=
28083 zlibinc=
28084
28085 fi
28086
28087
28088
28089
28090
28091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28092 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28093 # Check whether --enable-maintainer-mode was given.
28094 if test "${enable_maintainer_mode+set}" = set; then :
28095 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28096 else
28097 maintainer_mode=no
28098 fi
28099
28100
28101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28102 $as_echo "$maintainer_mode" >&6; }
28103
28104 if test "$maintainer_mode" = "yes"; then
28105 MAINT=''
28106 else
28107 MAINT='#'
28108 fi
28109
28110
28111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28112 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28113 # Check whether --enable-link-mutex was given.
28114 if test "${enable_link_mutex+set}" = set; then :
28115 enableval=$enable_link_mutex; do_link_mutex=$enableval
28116 else
28117 do_link_mutex=no
28118 fi
28119
28120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28121 $as_echo "$do_link_mutex" >&6; }
28122
28123 if test "$do_link_mutex" = "yes"; then
28124 DO_LINK_MUTEX=true
28125 else
28126 DO_LINK_MUTEX=false
28127 fi
28128
28129
28130 # --------------
28131 # Language hooks
28132 # --------------
28133
28134 # Make empty files to contain the specs and options for each language.
28135 # Then add #include lines to for a compiler that has specs and/or options.
28136
28137 subdirs=
28138 lang_opt_files=
28139 lang_specs_files=
28140 lang_tree_files=
28141 # These (without "all_") are set in each config-lang.in.
28142 # `language' must be a single word so is spelled singularly.
28143 all_languages=
28144 all_compilers=
28145 all_outputs='Makefile'
28146 # List of language makefile fragments.
28147 all_lang_makefrags=
28148 # Additional files for gengtype
28149 all_gtfiles="$target_gtfiles"
28150
28151 # These are the languages that are set in --enable-languages,
28152 # and are available in the GCC tree.
28153 all_selected_languages=
28154
28155 # Add the language fragments.
28156 # Languages are added via two mechanisms. Some information must be
28157 # recorded in makefile variables, these are defined in config-lang.in.
28158 # We accumulate them and plug them into the main Makefile.
28159 # The other mechanism is a set of hooks for each of the main targets
28160 # like `clean', `install', etc.
28161
28162 language_hooks="Make-hooks"
28163
28164 for lang in ${srcdir}/*/config-lang.in
28165 do
28166 test "$lang" = "${srcdir}/*/config-lang.in" && continue
28167
28168 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
28169 if test "x$lang_alias" = x
28170 then
28171 echo "$lang doesn't set \$language." 1>&2
28172 exit 1
28173 fi
28174 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28175 subdirs="$subdirs $subdir"
28176
28177 # $gcc_subdir is where the gcc integration files are to be found
28178 # for a language, both for internal compiler purposes (compiler
28179 # sources implementing front-end to GCC tree converters), and for
28180 # build infrastructure purposes (Make-lang.in, etc.)
28181 #
28182 # This will be <subdir> (relative to $srcdir) if a line like
28183 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28184 # is found in <langdir>/config-lang.in, and will remain <langdir>
28185 # otherwise.
28186 #
28187 # Except for the language alias (fetched above), the regular
28188 # "config-lang.in" contents are always retrieved from $gcc_subdir,
28189 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28190 # only this and the language alias.
28191
28192 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
28193 if [ "$gcc_subdir" = "" ]; then
28194 gcc_subdir="$subdir"
28195 fi
28196
28197 case ",$enable_languages," in
28198 *,$lang_alias,*)
28199 all_selected_languages="$all_selected_languages $lang_alias"
28200 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28201 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28202 fi
28203 ;;
28204 esac
28205
28206 language=
28207 boot_language=
28208 compilers=
28209 outputs=
28210 gtfiles=
28211 subdir_requires=
28212 . ${srcdir}/$gcc_subdir/config-lang.in
28213 if test "x$language" = x
28214 then
28215 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28216 exit 1
28217 fi
28218
28219 ok=:
28220 case ",$enable_languages," in
28221 *,$lang_alias,*) ;;
28222 *)
28223 for i in $subdir_requires; do
28224 test -f "${srcdir}/$i/config-lang.in" && continue
28225 ok=false
28226 break
28227 done
28228 ;;
28229 esac
28230 $ok || continue
28231
28232 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28233 if test -f $srcdir/$gcc_subdir/lang.opt; then
28234 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28235 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28236 fi
28237 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28238 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28239 fi
28240 all_languages="$all_languages $language"
28241 all_compilers="$all_compilers $compilers"
28242 all_outputs="$all_outputs $outputs"
28243 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28244 case ",$enable_languages," in
28245 *,lto,*)
28246
28247 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28248
28249 enable_lto=yes
28250
28251 ;;
28252 *) ;;
28253 esac
28254 done
28255
28256 check_languages=
28257 for language in $all_selected_languages
28258 do
28259 check_languages="$check_languages check-$language"
28260 done
28261
28262 # We link each language in with a set of hooks, reached indirectly via
28263 # lang.${target}. Only do so for selected languages.
28264
28265 rm -f Make-hooks
28266 touch Make-hooks
28267 target_list="all.cross start.encap rest.encap tags \
28268 install-common install-man install-info install-pdf install-html dvi \
28269 pdf html uninstall info man srcextra srcman srcinfo \
28270 mostlyclean clean distclean maintainer-clean install-plugin"
28271
28272 for t in $target_list
28273 do
28274 x=
28275 for lang in $all_selected_languages
28276 do
28277 x="$x $lang.$t"
28278 done
28279 echo "lang.$t: $x" >> Make-hooks
28280 done
28281
28282 # --------
28283 # Option include files
28284 # --------
28285
28286 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28287 option_includes="option-includes.mk"
28288
28289
28290 # --------
28291 # UNSORTED
28292 # --------
28293
28294 # Create .gdbinit.
28295
28296 echo "dir ." > .gdbinit
28297 echo "dir ${srcdir}" >> .gdbinit
28298 if test x$gdb_needs_out_file_path = xyes
28299 then
28300 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28301 fi
28302 if test "x$subdirs" != x; then
28303 for s in $subdirs
28304 do
28305 echo "dir ${srcdir}/$s" >> .gdbinit
28306 done
28307 fi
28308 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28309 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28310
28311 # Put a breakpoint on __asan_report_error to help with debugging buffer
28312 # overflow.
28313 case "$CFLAGS" in
28314 *-fsanitize=address*)
28315 echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28316 ;;
28317 esac
28318
28319 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28320
28321
28322
28323 # Find a directory in which to install a shared libgcc.
28324
28325 # Check whether --enable-version-specific-runtime-libs was given.
28326 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28327 enableval=$enable_version_specific_runtime_libs;
28328 fi
28329
28330
28331 # Substitute configuration variables
28332
28333
28334
28335
28336
28337
28338
28339
28340
28341
28342
28343
28344
28345
28346
28347
28348
28349
28350
28351
28352
28353
28354
28355
28356
28357
28358
28359
28360
28361
28362
28363
28364
28365
28366
28367
28368
28369
28370
28371
28372
28373
28374
28375
28376
28377
28378
28379
28380
28381
28382
28383
28384
28385
28386
28387
28388
28389
28390
28391
28392
28393
28394 # Echo link setup.
28395 if test x${build} = x${host} ; then
28396 if test x${host} = x${target} ; then
28397 echo "Links are now set up to build a native compiler for ${target}." 1>&2
28398 else
28399 echo "Links are now set up to build a cross-compiler" 1>&2
28400 echo " from ${host} to ${target}." 1>&2
28401 fi
28402 else
28403 if test x${host} = x${target} ; then
28404 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28405 echo " for ${target}." 1>&2
28406 else
28407 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28408 echo " from ${host} to ${target}." 1>&2
28409 fi
28410 fi
28411
28412
28413
28414
28415
28416
28417 if test "x${ISLLIBS}" != "x" ; then
28418
28419 $as_echo "#define HAVE_isl 1" >>confdefs.h
28420
28421 fi
28422
28423 # Check whether isl_schedule_constraints_compute_schedule is available;
28424 # it's new in ISL-0.13.
28425 if test "x${ISLLIBS}" != "x" ; then
28426 saved_CXXFLAGS="$CXXFLAGS"
28427 CXXFLAGS="$CXXFLAGS $ISLINC"
28428 saved_LIBS="$LIBS"
28429 LIBS="$LIBS $ISLLIBS $GMPLIBS"
28430
28431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28432 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28433 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28434 /* end confdefs.h. */
28435 #include <isl/schedule.h>
28436 int
28437 main ()
28438 {
28439 isl_schedule_constraints_compute_schedule (NULL);
28440 ;
28441 return 0;
28442 }
28443 _ACEOF
28444 if ac_fn_cxx_try_link "$LINENO"; then :
28445 ac_has_isl_schedule_constraints_compute_schedule=yes
28446 else
28447 ac_has_isl_schedule_constraints_compute_schedule=no
28448 fi
28449 rm -f core conftest.err conftest.$ac_objext \
28450 conftest$ac_exeext conftest.$ac_ext
28451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28452 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28453
28454 LIBS="$saved_LIBS"
28455 CXXFLAGS="$saved_CXXFLAGS"
28456
28457 if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28458
28459 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28460
28461 fi
28462 fi
28463
28464 # Check for plugin support
28465 # Check whether --enable-plugin was given.
28466 if test "${enable_plugin+set}" = set; then :
28467 enableval=$enable_plugin; enable_plugin=$enableval
28468 else
28469 enable_plugin=yes; default_plugin=yes
28470 fi
28471
28472
28473 pluginlibs=
28474
28475 case "${host}" in
28476 *-*-darwin*)
28477 if test x$build = x$host; then
28478 export_sym_check="nm${exeext} -g"
28479 elif test x$host = x$target; then
28480 export_sym_check="$gcc_cv_nm -g"
28481 else
28482 export_sym_check=
28483 fi
28484 ;;
28485 *)
28486 if test x$build = x$host; then
28487 export_sym_check="objdump${exeext} -T"
28488 elif test x$host = x$target; then
28489 export_sym_check="$gcc_cv_objdump -T"
28490 else
28491 export_sym_check=
28492 fi
28493 ;;
28494 esac
28495
28496 if test x"$enable_plugin" = x"yes"; then
28497
28498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28499 $as_echo_n "checking for exported symbols... " >&6; }
28500 if test "x$export_sym_check" != x; then
28501 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28502 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28503 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28504 : # No need to use a flag
28505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28506 $as_echo "yes" >&6; }
28507 else
28508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28509 $as_echo "yes" >&6; }
28510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28511 $as_echo_n "checking for -rdynamic... " >&6; }
28512 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28513 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28514 plugin_rdynamic=yes
28515 pluginlibs="-rdynamic"
28516 else
28517 plugin_rdynamic=no
28518 enable_plugin=no
28519 fi
28520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28521 $as_echo "$plugin_rdynamic" >&6; }
28522 fi
28523 else
28524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28525 $as_echo "unable to check" >&6; }
28526 fi
28527
28528 # Check -ldl
28529 saved_LIBS="$LIBS"
28530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28531 $as_echo_n "checking for library containing dlopen... " >&6; }
28532 if test "${ac_cv_search_dlopen+set}" = set; then :
28533 $as_echo_n "(cached) " >&6
28534 else
28535 ac_func_search_save_LIBS=$LIBS
28536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28537 /* end confdefs.h. */
28538
28539 /* Override any GCC internal prototype to avoid an error.
28540 Use char because int might match the return type of a GCC
28541 builtin and then its argument prototype would still apply. */
28542 #ifdef __cplusplus
28543 extern "C"
28544 #endif
28545 char dlopen ();
28546 int
28547 main ()
28548 {
28549 return dlopen ();
28550 ;
28551 return 0;
28552 }
28553 _ACEOF
28554 for ac_lib in '' dl; do
28555 if test -z "$ac_lib"; then
28556 ac_res="none required"
28557 else
28558 ac_res=-l$ac_lib
28559 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
28560 fi
28561 if ac_fn_cxx_try_link "$LINENO"; then :
28562 ac_cv_search_dlopen=$ac_res
28563 fi
28564 rm -f core conftest.err conftest.$ac_objext \
28565 conftest$ac_exeext
28566 if test "${ac_cv_search_dlopen+set}" = set; then :
28567 break
28568 fi
28569 done
28570 if test "${ac_cv_search_dlopen+set}" = set; then :
28571
28572 else
28573 ac_cv_search_dlopen=no
28574 fi
28575 rm conftest.$ac_ext
28576 LIBS=$ac_func_search_save_LIBS
28577 fi
28578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28579 $as_echo "$ac_cv_search_dlopen" >&6; }
28580 ac_res=$ac_cv_search_dlopen
28581 if test "$ac_res" != no; then :
28582 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28583
28584 fi
28585
28586 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28587 pluginlibs="$pluginlibs -ldl"
28588 fi
28589 LIBS="$saved_LIBS"
28590
28591 # Check that we can build shared objects with -fPIC -shared
28592 saved_LDFLAGS="$LDFLAGS"
28593 saved_CFLAGS="$CFLAGS"
28594 case "${host}" in
28595 *-*-darwin*)
28596 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28597 CFLAGS="$CFLAGS -fPIC"
28598 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28599 ;;
28600 *)
28601 CFLAGS="$CFLAGS -fPIC"
28602 LDFLAGS="$LDFLAGS -fPIC -shared"
28603 ;;
28604 esac
28605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28606 $as_echo_n "checking for -fPIC -shared... " >&6; }
28607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28608 /* end confdefs.h. */
28609 extern int X;
28610 int
28611 main ()
28612 {
28613 return X == 0;
28614 ;
28615 return 0;
28616 }
28617 _ACEOF
28618 if ac_fn_cxx_try_link "$LINENO"; then :
28619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28620 $as_echo "yes" >&6; }; have_pic_shared=yes
28621 else
28622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28623 $as_echo "no" >&6; }; have_pic_shared=no
28624 fi
28625 rm -f core conftest.err conftest.$ac_objext \
28626 conftest$ac_exeext conftest.$ac_ext
28627 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28628 pluginlibs=
28629 enable_plugin=no
28630 fi
28631 LDFLAGS="$saved_LDFLAGS"
28632 CFLAGS="$saved_CFLAGS"
28633
28634 # If plugin support had been requested but not available, fail.
28635 if test x"$enable_plugin" = x"no" ; then
28636 if test x"$default_plugin" != x"yes"; then
28637 as_fn_error "
28638 Building GCC with plugin support requires a host that supports
28639 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28640 fi
28641 fi
28642 fi
28643
28644
28645
28646 if test x"$enable_plugin" = x"yes"; then
28647
28648 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28649
28650 fi
28651
28652
28653 # Enable --enable-host-shared
28654 # Check whether --enable-host-shared was given.
28655 if test "${enable_host_shared+set}" = set; then :
28656 enableval=$enable_host_shared; PICFLAG=-fPIC
28657 else
28658 PICFLAG=
28659 fi
28660
28661
28662
28663
28664
28665 # Check whether --enable-libquadmath-support was given.
28666 if test "${enable_libquadmath_support+set}" = set; then :
28667 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28668 else
28669 ENABLE_LIBQUADMATH_SUPPORT=yes
28670 fi
28671
28672 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28673
28674 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28675
28676 fi
28677
28678
28679 # Specify what hash style to use by default.
28680
28681 # Check whether --with-linker-hash-style was given.
28682 if test "${with_linker_hash_style+set}" = set; then :
28683 withval=$with_linker_hash_style; case x"$withval" in
28684 xsysv)
28685 LINKER_HASH_STYLE=sysv
28686 ;;
28687 xgnu)
28688 LINKER_HASH_STYLE=gnu
28689 ;;
28690 xboth)
28691 LINKER_HASH_STYLE=both
28692 ;;
28693 *)
28694 as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28695 ;;
28696 esac
28697 else
28698 LINKER_HASH_STYLE=''
28699 fi
28700
28701 if test x"${LINKER_HASH_STYLE}" != x; then
28702
28703 cat >>confdefs.h <<_ACEOF
28704 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28705 _ACEOF
28706
28707 fi
28708
28709 # Specify what should be the default of -fdiagnostics-color option.
28710
28711 # Check whether --with-diagnostics-color was given.
28712 if test "${with_diagnostics_color+set}" = set; then :
28713 withval=$with_diagnostics_color; case x"$withval" in
28714 xnever)
28715 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28716 ;;
28717 xauto)
28718 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28719 ;;
28720 xauto-if-env)
28721 DIAGNOSTICS_COLOR_DEFAULT=-1
28722 ;;
28723 xalways)
28724 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28725 ;;
28726 *)
28727 as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28728 ;;
28729 esac
28730 else
28731 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28732 fi
28733
28734
28735 cat >>confdefs.h <<_ACEOF
28736 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28737 _ACEOF
28738
28739
28740 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28741 # of jit/jit-playback.c.
28742 cat > gcc-driver-name.h <<EOF
28743 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28744 EOF
28745
28746 # Check whether --enable-default-pie was given.
28747 # Check whether --enable-default-pie was given.
28748 if test "${enable_default_pie+set}" = set; then :
28749 enableval=$enable_default_pie; enable_default_pie=$enableval
28750 else
28751 enable_default_pie=no
28752 fi
28753
28754 if test x$enable_default_pie == xyes ; then
28755
28756 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
28757
28758 fi
28759
28760
28761 # Check if -fno-PIE works.
28762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
28763 $as_echo_n "checking for -fno-PIE option... " >&6; }
28764 if test "${gcc_cv_c_no_fpie+set}" = set; then :
28765 $as_echo_n "(cached) " >&6
28766 else
28767 saved_CXXFLAGS="$CXXFLAGS"
28768 CXXFLAGS="$CXXFLAGS -fno-PIE"
28769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28770 /* end confdefs.h. */
28771 int main(void) {return 0;}
28772 _ACEOF
28773 if ac_fn_cxx_try_compile "$LINENO"; then :
28774 gcc_cv_c_no_fpie=yes
28775 else
28776 gcc_cv_c_no_fpie=no
28777 fi
28778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
28779 CXXFLAGS="$saved_CXXFLAGS"
28780 fi
28781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
28782 $as_echo "$gcc_cv_c_no_fpie" >&6; }
28783 if test "$gcc_cv_c_no_fpie" = "yes"; then
28784 NO_PIE_CFLAGS="-fno-PIE"
28785 fi
28786
28787
28788 # Check if -no-pie works.
28789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
28790 $as_echo_n "checking for -no-pie option... " >&6; }
28791 if test "${gcc_cv_no_pie+set}" = set; then :
28792 $as_echo_n "(cached) " >&6
28793 else
28794 saved_LDFLAGS="$LDFLAGS"
28795 LDFLAGS="$LDFLAGS -no-pie"
28796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28797 /* end confdefs.h. */
28798 int main(void) {return 0;}
28799 _ACEOF
28800 if ac_fn_cxx_try_link "$LINENO"; then :
28801 gcc_cv_no_pie=yes
28802 else
28803 gcc_cv_no_pie=no
28804 fi
28805 rm -f core conftest.err conftest.$ac_objext \
28806 conftest$ac_exeext conftest.$ac_ext
28807 LDFLAGS="$saved_LDFLAGS"
28808 fi
28809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
28810 $as_echo "$gcc_cv_no_pie" >&6; }
28811 if test "$gcc_cv_no_pie" = "yes"; then
28812 NO_PIE_FLAG="-no-pie"
28813 fi
28814
28815
28816 # Configure the subdirectories
28817 # AC_CONFIG_SUBDIRS($subdirs)
28818
28819 # Create the Makefile
28820 # and configure language subdirectories
28821 ac_config_files="$ac_config_files $all_outputs"
28822
28823
28824 ac_config_commands="$ac_config_commands default"
28825
28826 cat >confcache <<\_ACEOF
28827 # This file is a shell script that caches the results of configure
28828 # tests run on this system so they can be shared between configure
28829 # scripts and configure runs, see configure's option --config-cache.
28830 # It is not useful on other systems. If it contains results you don't
28831 # want to keep, you may remove or edit it.
28832 #
28833 # config.status only pays attention to the cache file if you give it
28834 # the --recheck option to rerun configure.
28835 #
28836 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28837 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28838 # following values.
28839
28840 _ACEOF
28841
28842 # The following way of writing the cache mishandles newlines in values,
28843 # but we know of no workaround that is simple, portable, and efficient.
28844 # So, we kill variables containing newlines.
28845 # Ultrix sh set writes to stderr and can't be redirected directly,
28846 # and sets the high bit in the cache file unless we assign to the vars.
28847 (
28848 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28849 eval ac_val=\$$ac_var
28850 case $ac_val in #(
28851 *${as_nl}*)
28852 case $ac_var in #(
28853 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28854 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28855 esac
28856 case $ac_var in #(
28857 _ | IFS | as_nl) ;; #(
28858 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28859 *) { eval $ac_var=; unset $ac_var;} ;;
28860 esac ;;
28861 esac
28862 done
28863
28864 (set) 2>&1 |
28865 case $as_nl`(ac_space=' '; set) 2>&1` in #(
28866 *${as_nl}ac_space=\ *)
28867 # `set' does not quote correctly, so add quotes: double-quote
28868 # substitution turns \\\\ into \\, and sed turns \\ into \.
28869 sed -n \
28870 "s/'/'\\\\''/g;
28871 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28872 ;; #(
28873 *)
28874 # `set' quotes correctly as required by POSIX, so do not add quotes.
28875 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28876 ;;
28877 esac |
28878 sort
28879 ) |
28880 sed '
28881 /^ac_cv_env_/b end
28882 t clear
28883 :clear
28884 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28885 t end
28886 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28887 :end' >>confcache
28888 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28889 if test -w "$cache_file"; then
28890 test "x$cache_file" != "x/dev/null" &&
28891 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28892 $as_echo "$as_me: updating cache $cache_file" >&6;}
28893 cat confcache >$cache_file
28894 else
28895 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28896 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28897 fi
28898 fi
28899 rm -f confcache
28900
28901 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28902 # Let make expand exec_prefix.
28903 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28904
28905 DEFS=-DHAVE_CONFIG_H
28906
28907 ac_libobjs=
28908 ac_ltlibobjs=
28909 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28910 # 1. Remove the extension, and $U if already installed.
28911 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28912 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28913 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
28914 # will be set to the directory where LIBOBJS objects are built.
28915 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28916 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28917 done
28918 LIBOBJS=$ac_libobjs
28919
28920 LTLIBOBJS=$ac_ltlibobjs
28921
28922
28923
28924
28925 : ${CONFIG_STATUS=./config.status}
28926 ac_write_fail=0
28927 ac_clean_files_save=$ac_clean_files
28928 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28929 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28930 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28931 as_write_fail=0
28932 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28933 #! $SHELL
28934 # Generated by $as_me.
28935 # Run this file to recreate the current configuration.
28936 # Compiler output produced by configure, useful for debugging
28937 # configure, is in config.log if it exists.
28938
28939 debug=false
28940 ac_cs_recheck=false
28941 ac_cs_silent=false
28942
28943 SHELL=\${CONFIG_SHELL-$SHELL}
28944 export SHELL
28945 _ASEOF
28946 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28947 ## -------------------- ##
28948 ## M4sh Initialization. ##
28949 ## -------------------- ##
28950
28951 # Be more Bourne compatible
28952 DUALCASE=1; export DUALCASE # for MKS sh
28953 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28954 emulate sh
28955 NULLCMD=:
28956 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28957 # is contrary to our usage. Disable this feature.
28958 alias -g '${1+"$@"}'='"$@"'
28959 setopt NO_GLOB_SUBST
28960 else
28961 case `(set -o) 2>/dev/null` in #(
28962 *posix*) :
28963 set -o posix ;; #(
28964 *) :
28965 ;;
28966 esac
28967 fi
28968
28969
28970 as_nl='
28971 '
28972 export as_nl
28973 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28974 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28975 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28976 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28977 # Prefer a ksh shell builtin over an external printf program on Solaris,
28978 # but without wasting forks for bash or zsh.
28979 if test -z "$BASH_VERSION$ZSH_VERSION" \
28980 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28981 as_echo='print -r --'
28982 as_echo_n='print -rn --'
28983 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28984 as_echo='printf %s\n'
28985 as_echo_n='printf %s'
28986 else
28987 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28988 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28989 as_echo_n='/usr/ucb/echo -n'
28990 else
28991 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28992 as_echo_n_body='eval
28993 arg=$1;
28994 case $arg in #(
28995 *"$as_nl"*)
28996 expr "X$arg" : "X\\(.*\\)$as_nl";
28997 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28998 esac;
28999 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29000 '
29001 export as_echo_n_body
29002 as_echo_n='sh -c $as_echo_n_body as_echo'
29003 fi
29004 export as_echo_body
29005 as_echo='sh -c $as_echo_body as_echo'
29006 fi
29007
29008 # The user is always right.
29009 if test "${PATH_SEPARATOR+set}" != set; then
29010 PATH_SEPARATOR=:
29011 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29012 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29013 PATH_SEPARATOR=';'
29014 }
29015 fi
29016
29017
29018 # IFS
29019 # We need space, tab and new line, in precisely that order. Quoting is
29020 # there to prevent editors from complaining about space-tab.
29021 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29022 # splitting by setting IFS to empty value.)
29023 IFS=" "" $as_nl"
29024
29025 # Find who we are. Look in the path if we contain no directory separator.
29026 case $0 in #((
29027 *[\\/]* ) as_myself=$0 ;;
29028 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29029 for as_dir in $PATH
29030 do
29031 IFS=$as_save_IFS
29032 test -z "$as_dir" && as_dir=.
29033 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29034 done
29035 IFS=$as_save_IFS
29036
29037 ;;
29038 esac
29039 # We did not find ourselves, most probably we were run as `sh COMMAND'
29040 # in which case we are not to be found in the path.
29041 if test "x$as_myself" = x; then
29042 as_myself=$0
29043 fi
29044 if test ! -f "$as_myself"; then
29045 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29046 exit 1
29047 fi
29048
29049 # Unset variables that we do not need and which cause bugs (e.g. in
29050 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29051 # suppresses any "Segmentation fault" message there. '((' could
29052 # trigger a bug in pdksh 5.2.14.
29053 for as_var in BASH_ENV ENV MAIL MAILPATH
29054 do eval test x\${$as_var+set} = xset \
29055 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29056 done
29057 PS1='$ '
29058 PS2='> '
29059 PS4='+ '
29060
29061 # NLS nuisances.
29062 LC_ALL=C
29063 export LC_ALL
29064 LANGUAGE=C
29065 export LANGUAGE
29066
29067 # CDPATH.
29068 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29069
29070
29071 # as_fn_error ERROR [LINENO LOG_FD]
29072 # ---------------------------------
29073 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29074 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29075 # script with status $?, using 1 if that was 0.
29076 as_fn_error ()
29077 {
29078 as_status=$?; test $as_status -eq 0 && as_status=1
29079 if test "$3"; then
29080 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29081 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29082 fi
29083 $as_echo "$as_me: error: $1" >&2
29084 as_fn_exit $as_status
29085 } # as_fn_error
29086
29087
29088 # as_fn_set_status STATUS
29089 # -----------------------
29090 # Set $? to STATUS, without forking.
29091 as_fn_set_status ()
29092 {
29093 return $1
29094 } # as_fn_set_status
29095
29096 # as_fn_exit STATUS
29097 # -----------------
29098 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29099 as_fn_exit ()
29100 {
29101 set +e
29102 as_fn_set_status $1
29103 exit $1
29104 } # as_fn_exit
29105
29106 # as_fn_unset VAR
29107 # ---------------
29108 # Portably unset VAR.
29109 as_fn_unset ()
29110 {
29111 { eval $1=; unset $1;}
29112 }
29113 as_unset=as_fn_unset
29114 # as_fn_append VAR VALUE
29115 # ----------------------
29116 # Append the text in VALUE to the end of the definition contained in VAR. Take
29117 # advantage of any shell optimizations that allow amortized linear growth over
29118 # repeated appends, instead of the typical quadratic growth present in naive
29119 # implementations.
29120 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29121 eval 'as_fn_append ()
29122 {
29123 eval $1+=\$2
29124 }'
29125 else
29126 as_fn_append ()
29127 {
29128 eval $1=\$$1\$2
29129 }
29130 fi # as_fn_append
29131
29132 # as_fn_arith ARG...
29133 # ------------------
29134 # Perform arithmetic evaluation on the ARGs, and store the result in the
29135 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29136 # must be portable across $(()) and expr.
29137 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29138 eval 'as_fn_arith ()
29139 {
29140 as_val=$(( $* ))
29141 }'
29142 else
29143 as_fn_arith ()
29144 {
29145 as_val=`expr "$@" || test $? -eq 1`
29146 }
29147 fi # as_fn_arith
29148
29149
29150 if expr a : '\(a\)' >/dev/null 2>&1 &&
29151 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29152 as_expr=expr
29153 else
29154 as_expr=false
29155 fi
29156
29157 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29158 as_basename=basename
29159 else
29160 as_basename=false
29161 fi
29162
29163 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29164 as_dirname=dirname
29165 else
29166 as_dirname=false
29167 fi
29168
29169 as_me=`$as_basename -- "$0" ||
29170 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29171 X"$0" : 'X\(//\)$' \| \
29172 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29173 $as_echo X/"$0" |
29174 sed '/^.*\/\([^/][^/]*\)\/*$/{
29175 s//\1/
29176 q
29177 }
29178 /^X\/\(\/\/\)$/{
29179 s//\1/
29180 q
29181 }
29182 /^X\/\(\/\).*/{
29183 s//\1/
29184 q
29185 }
29186 s/.*/./; q'`
29187
29188 # Avoid depending upon Character Ranges.
29189 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29190 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29191 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29192 as_cr_digits='0123456789'
29193 as_cr_alnum=$as_cr_Letters$as_cr_digits
29194
29195 ECHO_C= ECHO_N= ECHO_T=
29196 case `echo -n x` in #(((((
29197 -n*)
29198 case `echo 'xy\c'` in
29199 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29200 xy) ECHO_C='\c';;
29201 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29202 ECHO_T=' ';;
29203 esac;;
29204 *)
29205 ECHO_N='-n';;
29206 esac
29207
29208 rm -f conf$$ conf$$.exe conf$$.file
29209 if test -d conf$$.dir; then
29210 rm -f conf$$.dir/conf$$.file
29211 else
29212 rm -f conf$$.dir
29213 mkdir conf$$.dir 2>/dev/null
29214 fi
29215 if (echo >conf$$.file) 2>/dev/null; then
29216 if ln -s conf$$.file conf$$ 2>/dev/null; then
29217 as_ln_s='ln -s'
29218 # ... but there are two gotchas:
29219 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29220 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29221 # In both cases, we have to default to `cp -p'.
29222 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29223 as_ln_s='cp -p'
29224 elif ln conf$$.file conf$$ 2>/dev/null; then
29225 as_ln_s=ln
29226 else
29227 as_ln_s='cp -p'
29228 fi
29229 else
29230 as_ln_s='cp -p'
29231 fi
29232 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29233 rmdir conf$$.dir 2>/dev/null
29234
29235
29236 # as_fn_mkdir_p
29237 # -------------
29238 # Create "$as_dir" as a directory, including parents if necessary.
29239 as_fn_mkdir_p ()
29240 {
29241
29242 case $as_dir in #(
29243 -*) as_dir=./$as_dir;;
29244 esac
29245 test -d "$as_dir" || eval $as_mkdir_p || {
29246 as_dirs=
29247 while :; do
29248 case $as_dir in #(
29249 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29250 *) as_qdir=$as_dir;;
29251 esac
29252 as_dirs="'$as_qdir' $as_dirs"
29253 as_dir=`$as_dirname -- "$as_dir" ||
29254 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29255 X"$as_dir" : 'X\(//\)[^/]' \| \
29256 X"$as_dir" : 'X\(//\)$' \| \
29257 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29258 $as_echo X"$as_dir" |
29259 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29260 s//\1/
29261 q
29262 }
29263 /^X\(\/\/\)[^/].*/{
29264 s//\1/
29265 q
29266 }
29267 /^X\(\/\/\)$/{
29268 s//\1/
29269 q
29270 }
29271 /^X\(\/\).*/{
29272 s//\1/
29273 q
29274 }
29275 s/.*/./; q'`
29276 test -d "$as_dir" && break
29277 done
29278 test -z "$as_dirs" || eval "mkdir $as_dirs"
29279 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29280
29281
29282 } # as_fn_mkdir_p
29283 if mkdir -p . 2>/dev/null; then
29284 as_mkdir_p='mkdir -p "$as_dir"'
29285 else
29286 test -d ./-p && rmdir ./-p
29287 as_mkdir_p=false
29288 fi
29289
29290 if test -x / >/dev/null 2>&1; then
29291 as_test_x='test -x'
29292 else
29293 if ls -dL / >/dev/null 2>&1; then
29294 as_ls_L_option=L
29295 else
29296 as_ls_L_option=
29297 fi
29298 as_test_x='
29299 eval sh -c '\''
29300 if test -d "$1"; then
29301 test -d "$1/.";
29302 else
29303 case $1 in #(
29304 -*)set "./$1";;
29305 esac;
29306 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29307 ???[sx]*):;;*)false;;esac;fi
29308 '\'' sh
29309 '
29310 fi
29311 as_executable_p=$as_test_x
29312
29313 # Sed expression to map a string onto a valid CPP name.
29314 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29315
29316 # Sed expression to map a string onto a valid variable name.
29317 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29318
29319
29320 exec 6>&1
29321 ## ----------------------------------- ##
29322 ## Main body of $CONFIG_STATUS script. ##
29323 ## ----------------------------------- ##
29324 _ASEOF
29325 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29326
29327 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29328 # Save the log message, to keep $0 and so on meaningful, and to
29329 # report actual input values of CONFIG_FILES etc. instead of their
29330 # values after options handling.
29331 ac_log="
29332 This file was extended by $as_me, which was
29333 generated by GNU Autoconf 2.64. Invocation command line was
29334
29335 CONFIG_FILES = $CONFIG_FILES
29336 CONFIG_HEADERS = $CONFIG_HEADERS
29337 CONFIG_LINKS = $CONFIG_LINKS
29338 CONFIG_COMMANDS = $CONFIG_COMMANDS
29339 $ $0 $@
29340
29341 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29342 "
29343
29344 _ACEOF
29345
29346 case $ac_config_files in *"
29347 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29348 esac
29349
29350 case $ac_config_headers in *"
29351 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29352 esac
29353
29354
29355 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29356 # Files that config.status was made for.
29357 config_files="$ac_config_files"
29358 config_headers="$ac_config_headers"
29359 config_links="$ac_config_links"
29360 config_commands="$ac_config_commands"
29361
29362 _ACEOF
29363
29364 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29365 ac_cs_usage="\
29366 \`$as_me' instantiates files and other configuration actions
29367 from templates according to the current configuration. Unless the files
29368 and actions are specified as TAGs, all are instantiated by default.
29369
29370 Usage: $0 [OPTION]... [TAG]...
29371
29372 -h, --help print this help, then exit
29373 -V, --version print version number and configuration settings, then exit
29374 -q, --quiet, --silent
29375 do not print progress messages
29376 -d, --debug don't remove temporary files
29377 --recheck update $as_me by reconfiguring in the same conditions
29378 --file=FILE[:TEMPLATE]
29379 instantiate the configuration file FILE
29380 --header=FILE[:TEMPLATE]
29381 instantiate the configuration header FILE
29382
29383 Configuration files:
29384 $config_files
29385
29386 Configuration headers:
29387 $config_headers
29388
29389 Configuration links:
29390 $config_links
29391
29392 Configuration commands:
29393 $config_commands
29394
29395 Report bugs to the package provider."
29396
29397 _ACEOF
29398 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29399 ac_cs_version="\\
29400 config.status
29401 configured by $0, generated by GNU Autoconf 2.64,
29402 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29403
29404 Copyright (C) 2009 Free Software Foundation, Inc.
29405 This config.status script is free software; the Free Software Foundation
29406 gives unlimited permission to copy, distribute and modify it."
29407
29408 ac_pwd='$ac_pwd'
29409 srcdir='$srcdir'
29410 AWK='$AWK'
29411 test -n "\$AWK" || AWK=awk
29412 _ACEOF
29413
29414 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29415 # The default lists apply if the user does not specify any file.
29416 ac_need_defaults=:
29417 while test $# != 0
29418 do
29419 case $1 in
29420 --*=*)
29421 ac_option=`expr "X$1" : 'X\([^=]*\)='`
29422 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29423 ac_shift=:
29424 ;;
29425 *)
29426 ac_option=$1
29427 ac_optarg=$2
29428 ac_shift=shift
29429 ;;
29430 esac
29431
29432 case $ac_option in
29433 # Handling of the options.
29434 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29435 ac_cs_recheck=: ;;
29436 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29437 $as_echo "$ac_cs_version"; exit ;;
29438 --debug | --debu | --deb | --de | --d | -d )
29439 debug=: ;;
29440 --file | --fil | --fi | --f )
29441 $ac_shift
29442 case $ac_optarg in
29443 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29444 esac
29445 as_fn_append CONFIG_FILES " '$ac_optarg'"
29446 ac_need_defaults=false;;
29447 --header | --heade | --head | --hea )
29448 $ac_shift
29449 case $ac_optarg in
29450 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29451 esac
29452 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29453 ac_need_defaults=false;;
29454 --he | --h)
29455 # Conflict between --help and --header
29456 as_fn_error "ambiguous option: \`$1'
29457 Try \`$0 --help' for more information.";;
29458 --help | --hel | -h )
29459 $as_echo "$ac_cs_usage"; exit ;;
29460 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29461 | -silent | --silent | --silen | --sile | --sil | --si | --s)
29462 ac_cs_silent=: ;;
29463
29464 # This is an error.
29465 -*) as_fn_error "unrecognized option: \`$1'
29466 Try \`$0 --help' for more information." ;;
29467
29468 *) as_fn_append ac_config_targets " $1"
29469 ac_need_defaults=false ;;
29470
29471 esac
29472 shift
29473 done
29474
29475 ac_configure_extra_args=
29476
29477 if $ac_cs_silent; then
29478 exec 6>/dev/null
29479 ac_configure_extra_args="$ac_configure_extra_args --silent"
29480 fi
29481
29482 _ACEOF
29483 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29484 if \$ac_cs_recheck; then
29485 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29486 shift
29487 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29488 CONFIG_SHELL='$SHELL'
29489 export CONFIG_SHELL
29490 exec "\$@"
29491 fi
29492
29493 _ACEOF
29494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29495 exec 5>>config.log
29496 {
29497 echo
29498 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29499 ## Running $as_me. ##
29500 _ASBOX
29501 $as_echo "$ac_log"
29502 } >&5
29503
29504 _ACEOF
29505 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29506 #
29507 # INIT-COMMANDS
29508 #
29509 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29510 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29511 subdirs='$subdirs'
29512
29513 _ACEOF
29514
29515 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29516
29517 # Handling of arguments.
29518 for ac_config_target in $ac_config_targets
29519 do
29520 case $ac_config_target in
29521 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29522 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29523 "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29524 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29525 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29526 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29527 "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29528 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29529 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29530
29531 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29532 esac
29533 done
29534
29535
29536 # If the user did not use the arguments to specify the items to instantiate,
29537 # then the envvar interface is used. Set only those that are not.
29538 # We use the long form for the default assignment because of an extremely
29539 # bizarre bug on SunOS 4.1.3.
29540 if $ac_need_defaults; then
29541 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29542 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29543 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29544 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29545 fi
29546
29547 # Have a temporary directory for convenience. Make it in the build tree
29548 # simply because there is no reason against having it here, and in addition,
29549 # creating and moving files from /tmp can sometimes cause problems.
29550 # Hook for its removal unless debugging.
29551 # Note that there is a small window in which the directory will not be cleaned:
29552 # after its creation but before its name has been assigned to `$tmp'.
29553 $debug ||
29554 {
29555 tmp=
29556 trap 'exit_status=$?
29557 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29558 ' 0
29559 trap 'as_fn_exit 1' 1 2 13 15
29560 }
29561 # Create a (secure) tmp directory for tmp files.
29562
29563 {
29564 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29565 test -n "$tmp" && test -d "$tmp"
29566 } ||
29567 {
29568 tmp=./conf$$-$RANDOM
29569 (umask 077 && mkdir "$tmp")
29570 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29571
29572 # Set up the scripts for CONFIG_FILES section.
29573 # No need to generate them if there are no CONFIG_FILES.
29574 # This happens for instance with `./config.status config.h'.
29575 if test -n "$CONFIG_FILES"; then
29576
29577 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29578 ac_cs_awk_getline=:
29579 ac_cs_awk_pipe_init=
29580 ac_cs_awk_read_file='
29581 while ((getline aline < (F[key])) > 0)
29582 print(aline)
29583 close(F[key])'
29584 ac_cs_awk_pipe_fini=
29585 else
29586 ac_cs_awk_getline=false
29587 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29588 ac_cs_awk_read_file='
29589 print "|#_!!_#|"
29590 print "cat " F[key] " &&"
29591 '$ac_cs_awk_pipe_init
29592 # The final `:' finishes the AND list.
29593 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29594 fi
29595 ac_cr=`echo X | tr X '\015'`
29596 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29597 # But we know of no other shell where ac_cr would be empty at this
29598 # point, so we can use a bashism as a fallback.
29599 if test "x$ac_cr" = x; then
29600 eval ac_cr=\$\'\\r\'
29601 fi
29602 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29603 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29604 ac_cs_awk_cr='\r'
29605 else
29606 ac_cs_awk_cr=$ac_cr
29607 fi
29608
29609 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29610 _ACEOF
29611
29612 # Create commands to substitute file output variables.
29613 {
29614 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29615 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29616 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29617 echo "_ACAWK" &&
29618 echo "_ACEOF"
29619 } >conf$$files.sh &&
29620 . ./conf$$files.sh ||
29621 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29622 rm -f conf$$files.sh
29623
29624 {
29625 echo "cat >conf$$subs.awk <<_ACEOF" &&
29626 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29627 echo "_ACEOF"
29628 } >conf$$subs.sh ||
29629 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29630 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29631 ac_delim='%!_!# '
29632 for ac_last_try in false false false false false :; do
29633 . ./conf$$subs.sh ||
29634 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29635
29636 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29637 if test $ac_delim_n = $ac_delim_num; then
29638 break
29639 elif $ac_last_try; then
29640 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29641 else
29642 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29643 fi
29644 done
29645 rm -f conf$$subs.sh
29646
29647 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29648 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29649 _ACEOF
29650 sed -n '
29651 h
29652 s/^/S["/; s/!.*/"]=/
29653 p
29654 g
29655 s/^[^!]*!//
29656 :repl
29657 t repl
29658 s/'"$ac_delim"'$//
29659 t delim
29660 :nl
29661 h
29662 s/\(.\{148\}\).*/\1/
29663 t more1
29664 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29665 p
29666 n
29667 b repl
29668 :more1
29669 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29670 p
29671 g
29672 s/.\{148\}//
29673 t nl
29674 :delim
29675 h
29676 s/\(.\{148\}\).*/\1/
29677 t more2
29678 s/["\\]/\\&/g; s/^/"/; s/$/"/
29679 p
29680 b
29681 :more2
29682 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29683 p
29684 g
29685 s/.\{148\}//
29686 t delim
29687 ' <conf$$subs.awk | sed '
29688 /^[^""]/{
29689 N
29690 s/\n//
29691 }
29692 ' >>$CONFIG_STATUS || ac_write_fail=1
29693 rm -f conf$$subs.awk
29694 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29695 _ACAWK
29696 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29697 for (key in S) S_is_set[key] = 1
29698 FS = "\a"
29699 \$ac_cs_awk_pipe_init
29700 }
29701 {
29702 line = $ 0
29703 nfields = split(line, field, "@")
29704 substed = 0
29705 len = length(field[1])
29706 for (i = 2; i < nfields; i++) {
29707 key = field[i]
29708 keylen = length(key)
29709 if (S_is_set[key]) {
29710 value = S[key]
29711 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29712 len += length(value) + length(field[++i])
29713 substed = 1
29714 } else
29715 len += 1 + keylen
29716 }
29717 if (nfields == 3 && !substed) {
29718 key = field[2]
29719 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
29720 \$ac_cs_awk_read_file
29721 next
29722 }
29723 }
29724 print line
29725 }
29726 \$ac_cs_awk_pipe_fini
29727 _ACAWK
29728 _ACEOF
29729 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29730 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29731 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29732 else
29733 cat
29734 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29735 || as_fn_error "could not setup config files machinery" "$LINENO" 5
29736 _ACEOF
29737
29738 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29739 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29740 # trailing colons and then remove the whole line if VPATH becomes empty
29741 # (actually we leave an empty line to preserve line numbers).
29742 if test "x$srcdir" = x.; then
29743 ac_vpsub='/^[ ]*VPATH[ ]*=/{
29744 s/:*\$(srcdir):*/:/
29745 s/:*\${srcdir}:*/:/
29746 s/:*@srcdir@:*/:/
29747 s/^\([^=]*=[ ]*\):*/\1/
29748 s/:*$//
29749 s/^[^=]*=[ ]*$//
29750 }'
29751 fi
29752
29753 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29754 fi # test -n "$CONFIG_FILES"
29755
29756 # Set up the scripts for CONFIG_HEADERS section.
29757 # No need to generate them if there are no CONFIG_HEADERS.
29758 # This happens for instance with `./config.status Makefile'.
29759 if test -n "$CONFIG_HEADERS"; then
29760 cat >"$tmp/defines.awk" <<\_ACAWK ||
29761 BEGIN {
29762 _ACEOF
29763
29764 # Transform confdefs.h into an awk script `defines.awk', embedded as
29765 # here-document in config.status, that substitutes the proper values into
29766 # config.h.in to produce config.h.
29767
29768 # Create a delimiter string that does not exist in confdefs.h, to ease
29769 # handling of long lines.
29770 ac_delim='%!_!# '
29771 for ac_last_try in false false :; do
29772 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29773 if test -z "$ac_t"; then
29774 break
29775 elif $ac_last_try; then
29776 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29777 else
29778 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29779 fi
29780 done
29781
29782 # For the awk script, D is an array of macro values keyed by name,
29783 # likewise P contains macro parameters if any. Preserve backslash
29784 # newline sequences.
29785
29786 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29787 sed -n '
29788 s/.\{148\}/&'"$ac_delim"'/g
29789 t rset
29790 :rset
29791 s/^[ ]*#[ ]*define[ ][ ]*/ /
29792 t def
29793 d
29794 :def
29795 s/\\$//
29796 t bsnl
29797 s/["\\]/\\&/g
29798 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29799 D["\1"]=" \3"/p
29800 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
29801 d
29802 :bsnl
29803 s/["\\]/\\&/g
29804 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29805 D["\1"]=" \3\\\\\\n"\\/p
29806 t cont
29807 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29808 t cont
29809 d
29810 :cont
29811 n
29812 s/.\{148\}/&'"$ac_delim"'/g
29813 t clear
29814 :clear
29815 s/\\$//
29816 t bsnlc
29817 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29818 d
29819 :bsnlc
29820 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29821 b cont
29822 ' <confdefs.h | sed '
29823 s/'"$ac_delim"'/"\\\
29824 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29825
29826 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29827 for (key in D) D_is_set[key] = 1
29828 FS = "\a"
29829 }
29830 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29831 line = \$ 0
29832 split(line, arg, " ")
29833 if (arg[1] == "#") {
29834 defundef = arg[2]
29835 mac1 = arg[3]
29836 } else {
29837 defundef = substr(arg[1], 2)
29838 mac1 = arg[2]
29839 }
29840 split(mac1, mac2, "(") #)
29841 macro = mac2[1]
29842 prefix = substr(line, 1, index(line, defundef) - 1)
29843 if (D_is_set[macro]) {
29844 # Preserve the white space surrounding the "#".
29845 print prefix "define", macro P[macro] D[macro]
29846 next
29847 } else {
29848 # Replace #undef with comments. This is necessary, for example,
29849 # in the case of _POSIX_SOURCE, which is predefined and required
29850 # on some systems where configure will not decide to define it.
29851 if (defundef == "undef") {
29852 print "/*", prefix defundef, macro, "*/"
29853 next
29854 }
29855 }
29856 }
29857 { print }
29858 _ACAWK
29859 _ACEOF
29860 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29861 as_fn_error "could not setup config headers machinery" "$LINENO" 5
29862 fi # test -n "$CONFIG_HEADERS"
29863
29864
29865 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
29866 shift
29867 for ac_tag
29868 do
29869 case $ac_tag in
29870 :[FHLC]) ac_mode=$ac_tag; continue;;
29871 esac
29872 case $ac_mode$ac_tag in
29873 :[FHL]*:*);;
29874 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29875 :[FH]-) ac_tag=-:-;;
29876 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29877 esac
29878 ac_save_IFS=$IFS
29879 IFS=:
29880 set x $ac_tag
29881 IFS=$ac_save_IFS
29882 shift
29883 ac_file=$1
29884 shift
29885
29886 case $ac_mode in
29887 :L) ac_source=$1;;
29888 :[FH])
29889 ac_file_inputs=
29890 for ac_f
29891 do
29892 case $ac_f in
29893 -) ac_f="$tmp/stdin";;
29894 *) # Look for the file first in the build tree, then in the source tree
29895 # (if the path is not absolute). The absolute path cannot be DOS-style,
29896 # because $ac_f cannot contain `:'.
29897 test -f "$ac_f" ||
29898 case $ac_f in
29899 [\\/$]*) false;;
29900 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29901 esac ||
29902 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29903 esac
29904 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29905 as_fn_append ac_file_inputs " '$ac_f'"
29906 done
29907
29908 # Let's still pretend it is `configure' which instantiates (i.e., don't
29909 # use $as_me), people would be surprised to read:
29910 # /* config.h. Generated by config.status. */
29911 configure_input='Generated from '`
29912 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29913 `' by configure.'
29914 if test x"$ac_file" != x-; then
29915 configure_input="$ac_file. $configure_input"
29916 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29917 $as_echo "$as_me: creating $ac_file" >&6;}
29918 fi
29919 # Neutralize special characters interpreted by sed in replacement strings.
29920 case $configure_input in #(
29921 *\&* | *\|* | *\\* )
29922 ac_sed_conf_input=`$as_echo "$configure_input" |
29923 sed 's/[\\\\&|]/\\\\&/g'`;; #(
29924 *) ac_sed_conf_input=$configure_input;;
29925 esac
29926
29927 case $ac_tag in
29928 *:-:* | *:-) cat >"$tmp/stdin" \
29929 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29930 esac
29931 ;;
29932 esac
29933
29934 ac_dir=`$as_dirname -- "$ac_file" ||
29935 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29936 X"$ac_file" : 'X\(//\)[^/]' \| \
29937 X"$ac_file" : 'X\(//\)$' \| \
29938 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29939 $as_echo X"$ac_file" |
29940 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29941 s//\1/
29942 q
29943 }
29944 /^X\(\/\/\)[^/].*/{
29945 s//\1/
29946 q
29947 }
29948 /^X\(\/\/\)$/{
29949 s//\1/
29950 q
29951 }
29952 /^X\(\/\).*/{
29953 s//\1/
29954 q
29955 }
29956 s/.*/./; q'`
29957 as_dir="$ac_dir"; as_fn_mkdir_p
29958 ac_builddir=.
29959
29960 case "$ac_dir" in
29961 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29962 *)
29963 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29964 # A ".." for each directory in $ac_dir_suffix.
29965 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29966 case $ac_top_builddir_sub in
29967 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29968 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29969 esac ;;
29970 esac
29971 ac_abs_top_builddir=$ac_pwd
29972 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29973 # for backward compatibility:
29974 ac_top_builddir=$ac_top_build_prefix
29975
29976 case $srcdir in
29977 .) # We are building in place.
29978 ac_srcdir=.
29979 ac_top_srcdir=$ac_top_builddir_sub
29980 ac_abs_top_srcdir=$ac_pwd ;;
29981 [\\/]* | ?:[\\/]* ) # Absolute name.
29982 ac_srcdir=$srcdir$ac_dir_suffix;
29983 ac_top_srcdir=$srcdir
29984 ac_abs_top_srcdir=$srcdir ;;
29985 *) # Relative name.
29986 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29987 ac_top_srcdir=$ac_top_build_prefix$srcdir
29988 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29989 esac
29990 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29991
29992
29993 case $ac_mode in
29994 :F)
29995 #
29996 # CONFIG_FILE
29997 #
29998
29999 _ACEOF
30000
30001 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30002 # If the template does not know about datarootdir, expand it.
30003 # FIXME: This hack should be removed a few years after 2.60.
30004 ac_datarootdir_hack=; ac_datarootdir_seen=
30005 ac_sed_dataroot='
30006 /datarootdir/ {
30007 p
30008 q
30009 }
30010 /@datadir@/p
30011 /@docdir@/p
30012 /@infodir@/p
30013 /@localedir@/p
30014 /@mandir@/p'
30015 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30016 *datarootdir*) ac_datarootdir_seen=yes;;
30017 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30018 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30019 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30020 _ACEOF
30021 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30022 ac_datarootdir_hack='
30023 s&@datadir@&$datadir&g
30024 s&@docdir@&$docdir&g
30025 s&@infodir@&$infodir&g
30026 s&@localedir@&$localedir&g
30027 s&@mandir@&$mandir&g
30028 s&\\\${datarootdir}&$datarootdir&g' ;;
30029 esac
30030 _ACEOF
30031
30032 # Neutralize VPATH when `$srcdir' = `.'.
30033 # Shell code in configure.ac might set extrasub.
30034 # FIXME: do we really want to maintain this feature?
30035 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30036 ac_sed_extra="$ac_vpsub
30037 $extrasub
30038 _ACEOF
30039 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30040 :t
30041 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30042 s|@configure_input@|$ac_sed_conf_input|;t t
30043 s&@top_builddir@&$ac_top_builddir_sub&;t t
30044 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30045 s&@srcdir@&$ac_srcdir&;t t
30046 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30047 s&@top_srcdir@&$ac_top_srcdir&;t t
30048 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30049 s&@builddir@&$ac_builddir&;t t
30050 s&@abs_builddir@&$ac_abs_builddir&;t t
30051 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30052 $ac_datarootdir_hack
30053 "
30054 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30055 if $ac_cs_awk_getline; then
30056 $AWK -f "$tmp/subs.awk"
30057 else
30058 $AWK -f "$tmp/subs.awk" | $SHELL
30059 fi >$tmp/out \
30060 || as_fn_error "could not create $ac_file" "$LINENO" 5
30061
30062 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30063 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30064 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30065 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30066 which seems to be undefined. Please make sure it is defined." >&5
30067 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30068 which seems to be undefined. Please make sure it is defined." >&2;}
30069
30070 rm -f "$tmp/stdin"
30071 case $ac_file in
30072 -) cat "$tmp/out" && rm -f "$tmp/out";;
30073 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30074 esac \
30075 || as_fn_error "could not create $ac_file" "$LINENO" 5
30076 ;;
30077 :H)
30078 #
30079 # CONFIG_HEADER
30080 #
30081 if test x"$ac_file" != x-; then
30082 {
30083 $as_echo "/* $configure_input */" \
30084 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30085 } >"$tmp/config.h" \
30086 || as_fn_error "could not create $ac_file" "$LINENO" 5
30087 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30088 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30089 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30090 else
30091 rm -f "$ac_file"
30092 mv "$tmp/config.h" "$ac_file" \
30093 || as_fn_error "could not create $ac_file" "$LINENO" 5
30094 fi
30095 else
30096 $as_echo "/* $configure_input */" \
30097 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30098 || as_fn_error "could not create -" "$LINENO" 5
30099 fi
30100 ;;
30101 :L)
30102 #
30103 # CONFIG_LINK
30104 #
30105
30106 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30107 :
30108 else
30109 # Prefer the file from the source tree if names are identical.
30110 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30111 ac_source=$srcdir/$ac_source
30112 fi
30113
30114 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30115 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30116
30117 if test ! -r "$ac_source"; then
30118 as_fn_error "$ac_source: file not found" "$LINENO" 5
30119 fi
30120 rm -f "$ac_file"
30121
30122 # Try a relative symlink, then a hard link, then a copy.
30123 case $srcdir in
30124 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30125 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30126 esac
30127 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30128 ln "$ac_source" "$ac_file" 2>/dev/null ||
30129 cp -p "$ac_source" "$ac_file" ||
30130 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30131 fi
30132 ;;
30133 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30134 $as_echo "$as_me: executing $ac_file commands" >&6;}
30135 ;;
30136 esac
30137
30138
30139 case $ac_file$ac_mode in
30140 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30141 "gccdepdir":C)
30142 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30143 for lang in $subdirs c-family common
30144 do
30145 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30146 done ;;
30147 "as":F) chmod +x as ;;
30148 "collect-ld":F) chmod +x collect-ld ;;
30149 "nm":F) chmod +x nm ;;
30150 "default":C)
30151 case ${CONFIG_HEADERS} in
30152 *auto-host.h:config.in*)
30153 echo > cstamp-h ;;
30154 esac
30155 # Make sure all the subdirs exist.
30156 for d in $subdirs doc build common c-family
30157 do
30158 test -d $d || mkdir $d
30159 done
30160 ;;
30161
30162 esac
30163 done # for ac_tag
30164
30165
30166 as_fn_exit 0
30167 _ACEOF
30168 ac_clean_files=$ac_clean_files_save
30169
30170 test $ac_write_fail = 0 ||
30171 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30172
30173
30174 # configure is writing to config.log, and then calls config.status.
30175 # config.status does its own redirection, appending to config.log.
30176 # Unfortunately, on DOS this fails, as config.log is still kept open
30177 # by configure, so config.status won't be able to write to it; its
30178 # output is simply discarded. So we exec the FD to /dev/null,
30179 # effectively closing config.log, so it can be properly (re)opened and
30180 # appended to by config.status. When coming back to configure, we
30181 # need to make the FD available again.
30182 if test "$no_create" != yes; then
30183 ac_cs_success=:
30184 ac_config_status_args=
30185 test "$silent" = yes &&
30186 ac_config_status_args="$ac_config_status_args --quiet"
30187 exec 5>/dev/null
30188 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30189 exec 5>>config.log
30190 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30191 # would make configure fail if this is the last instruction.
30192 $ac_cs_success || as_fn_exit $?
30193 fi
30194 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30195 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30196 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30197 fi
30198
30199
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