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* expr.h (array_at_struct_end_p): Move to...
[official-gcc.git] / gcc / configure
blobf08c17f1bc2fe83aebdb26d5ba6878ce8ee93504
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 PICFLAG
604 enable_host_shared
605 enable_plugin
606 pluginlibs
607 ISLINC
608 ISLLIBS
609 GMPINC
610 GMPLIBS
611 target_cpu_default
612 fortran_target_objs
613 cxx_target_objs
614 c_target_objs
615 use_gcc_stdint
616 xm_defines
617 xm_include_list
618 xm_file_list
619 tm_p_include_list
620 tm_p_file_list
621 tm_defines
622 tm_include_list
623 tm_file_list
624 common_out_object_file
625 common_out_file
626 out_object_file
627 out_file
628 objc_boehm_gc
629 md_file
630 local_prefix
631 lang_tree_files
632 lang_specs_files
633 lang_opt_files
634 install
635 out_host_hook_obj
636 host_xm_defines
637 host_xm_include_list
638 host_xm_file_list
639 host_exeext
640 gcc_gxx_include_dir_add_sysroot
641 gcc_gxx_include_dir
642 gcc_config_arguments
643 float_h_file
644 extra_programs
645 extra_objs
646 extra_headers_list
647 user_headers_inc_next_post
648 user_headers_inc_next_pre
649 extra_gcc_objs
650 TM_MULTILIB_EXCEPTIONS_CONFIG
651 TM_MULTILIB_CONFIG
652 TM_ENDIAN_CONFIG
653 tmake_file
654 xmake_file
655 cpp_install_dir
656 check_languages
657 build_file_translate
658 build_xm_defines
659 build_xm_include_list
660 build_xm_file_list
661 build_install_headers_dir
662 build_exeext
663 all_selected_languages
664 all_languages
665 all_lang_makefrags
666 all_gtfiles
667 all_compilers
668 srcdir
669 subdirs
670 dollar
671 gcc_tooldir
672 enable_lto
673 DO_LINK_MUTEX
674 MAINT
675 zlibinc
676 zlibdir
677 HOST_LIBS
678 libgcc_visibility
679 gcc_cv_readelf
680 gcc_cv_objdump
681 ORIGINAL_NM_FOR_TARGET
682 gcc_cv_nm
683 ORIGINAL_LD_GOLD_FOR_TARGET
684 ORIGINAL_LD_BFD_FOR_TARGET
685 ORIGINAL_LD_FOR_TARGET
686 ORIGINAL_PLUGIN_LD_FOR_TARGET
687 gcc_cv_ld
688 ORIGINAL_AS_FOR_TARGET
689 gcc_cv_as
690 enable_fast_install
691 objdir
692 OTOOL64
693 OTOOL
694 LIPO
695 NMEDIT
696 DSYMUTIL
697 STRIP
698 OBJDUMP
699 ac_ct_DUMPBIN
700 DUMPBIN
701 LD
702 FGREP
703 SED
704 LIBTOOL
705 collect2
706 STMP_FIXINC
707 BUILD_LDFLAGS
708 BUILD_CXXFLAGS
709 BUILD_CFLAGS
710 CXX_FOR_BUILD
711 CC_FOR_BUILD
712 inhibit_libc
713 SYSTEM_HEADER_DIR
714 ALL
715 CROSS
716 CATOBJEXT
717 GENCAT
718 INSTOBJEXT
719 DATADIRNAME
720 CATALOGS
721 POSUB
722 GMSGFMT
723 XGETTEXT
724 INCINTL
725 LIBINTL_DEP
726 LIBINTL
727 USE_NLS
728 extra_opt_files
729 extra_modes_file
730 NATIVE_SYSTEM_HEADER_DIR
731 objext
732 manext
733 LIBICONV_DEP
734 LTLIBICONV
735 LIBICONV
736 LDEXP_LIB
737 EXTRA_GCC_LIBS
738 GNAT_LIBEXC
739 COLLECT2_LIBS
740 CXXDEPMODE
741 DEPDIR
742 am__leading_dot
743 doc_build_sys
744 AR
745 NM
746 BISON
747 FLEX
748 GENERATED_MANPAGES
749 BUILD_INFO
750 MAKEINFO
751 have_mktemp_command
752 make_compare_target
753 INSTALL_DATA
754 INSTALL_PROGRAM
755 INSTALL
756 ranlib_flags
757 RANLIB
758 LN
759 LN_S
760 AWK
761 SET_MAKE
762 accel_dir_suffix
763 real_target_noncanonical
764 enable_as_accelerator
765 REPORT_BUGS_TEXI
766 REPORT_BUGS_TO
767 PKGVERSION
768 CONFIGURE_SPECS
769 CROSS_SYSTEM_HEADER_DIR
770 TARGET_SYSTEM_ROOT_DEFINE
771 TARGET_SYSTEM_ROOT
772 SYSROOT_CFLAGS_FOR_TARGET
773 enable_shared
774 enable_fixed_point
775 enable_decimal_float
776 with_float
777 with_cpu
778 enable_multiarch
779 enable_multilib
780 coverage_flags
781 valgrind_command
782 valgrind_path_defines
783 valgrind_path
784 TREECHECKING
785 TREEBROWSER
786 nocommon_flag
787 noexception_flags
788 warn_cxxflags
789 warn_cflags
790 c_strict_warn
791 strict_warn
792 c_loose_warn
793 loose_warn
794 CPP
795 EGREP
796 GREP
797 CXXCPP
798 PICFLAG_FOR_TARGET
799 GNATMAKE
800 GNATBIND
801 ac_ct_CXX
802 CXXFLAGS
803 CXX
804 OBJEXT
805 EXEEXT
806 ac_ct_CC
807 CPPFLAGS
808 LDFLAGS
809 CFLAGS
810 CC
811 GENINSRC
812 target_subdir
813 host_subdir
814 build_subdir
815 build_libsubdir
816 target_noncanonical
817 target_os
818 target_vendor
819 target_cpu
820 target
821 host_os
822 host_vendor
823 host_cpu
824 host
825 build_os
826 build_vendor
827 build_cpu
828 build
829 target_alias
830 host_alias
831 build_alias
832 LIBS
833 ECHO_T
834 ECHO_N
835 ECHO_C
836 DEFS
837 mandir
838 localedir
839 libdir
840 psdir
841 pdfdir
842 dvidir
843 htmldir
844 infodir
845 docdir
846 oldincludedir
847 includedir
848 localstatedir
849 sharedstatedir
850 sysconfdir
851 datadir
852 datarootdir
853 libexecdir
854 sbindir
855 bindir
856 program_transform_name
857 prefix
858 exec_prefix
859 PACKAGE_URL
860 PACKAGE_BUGREPORT
861 PACKAGE_STRING
862 PACKAGE_VERSION
863 PACKAGE_TARNAME
864 PACKAGE_NAME
865 PATH_SEPARATOR
866 SHELL'
867 ac_subst_files='option_includes
868 language_hooks'
869 ac_user_opts='
870 enable_option_checking
871 with_build_libsubdir
872 with_local_prefix
873 with_gxx_include_dir
874 with_cpp_install_dir
875 enable_generated_files_in_srcdir
876 with_gnu_ld
877 with_ld
878 with_demangler_in_ld
879 with_gnu_as
880 with_as
881 enable_largefile
882 enable_build_format_warnings
883 enable_werror_always
884 enable_checking
885 enable_coverage
886 enable_gather_detailed_mem_stats
887 enable_valgrind_annotations
888 with_stabs
889 enable_multilib
890 enable_multiarch
891 enable___cxa_atexit
892 enable_decimal_float
893 enable_fixed_point
894 enable_threads
895 enable_tls
896 enable_objc_gc
897 with_dwarf2
898 enable_shared
899 with_native_system_header_dir
900 with_build_sysroot
901 with_sysroot
902 with_specs
903 with_pkgversion
904 with_bugurl
905 enable_languages
906 with_multilib_list
907 enable_rpath
908 with_libiconv_prefix
909 enable_sjlj_exceptions
910 enable_secureplt
911 enable_leading_mingw64_underscores
912 enable_cld
913 enable_frame_pointer
914 enable_win32_registry
915 enable_static
916 with_pic
917 enable_fast_install
918 enable_libtool_lock
919 enable_ld
920 enable_gold
921 with_plugin_ld
922 enable_gnu_indirect_function
923 enable_initfini_array
924 enable_comdat
925 enable_fix_cortex_a53_835769
926 enable_fix_cortex_a53_843419
927 with_glibc_version
928 enable_gnu_unique_object
929 enable_linker_build_id
930 with_long_double_128
931 with_gc
932 with_system_zlib
933 enable_maintainer_mode
934 enable_link_mutex
935 enable_version_specific_runtime_libs
936 enable_plugin
937 enable_host_shared
938 enable_libquadmath_support
939 with_linker_hash_style
940 with_diagnostics_color
941 '
942 ac_precious_vars='build_alias
943 host_alias
944 target_alias
945 CC
946 CFLAGS
947 LDFLAGS
948 LIBS
949 CPPFLAGS
950 CXX
951 CXXFLAGS
952 CCC
953 CXXCPP
954 CPP
955 GMPLIBS
956 GMPINC
957 ISLLIBS
958 ISLINC'
959
960
961 # Initialize some variables set by options.
962 ac_init_help=
963 ac_init_version=false
964 ac_unrecognized_opts=
965 ac_unrecognized_sep=
966 # The variables have the same names as the options, with
967 # dashes changed to underlines.
968 cache_file=/dev/null
969 exec_prefix=NONE
970 no_create=
971 no_recursion=
972 prefix=NONE
973 program_prefix=NONE
974 program_suffix=NONE
975 program_transform_name=s,x,x,
976 silent=
977 site=
978 srcdir=
979 verbose=
980 x_includes=NONE
981 x_libraries=NONE
982
983 # Installation directory options.
984 # These are left unexpanded so users can "make install exec_prefix=/foo"
985 # and all the variables that are supposed to be based on exec_prefix
986 # by default will actually change.
987 # Use braces instead of parens because sh, perl, etc. also accept them.
988 # (The list follows the same order as the GNU Coding Standards.)
989 bindir='${exec_prefix}/bin'
990 sbindir='${exec_prefix}/sbin'
991 libexecdir='${exec_prefix}/libexec'
992 datarootdir='${prefix}/share'
993 datadir='${datarootdir}'
994 sysconfdir='${prefix}/etc'
995 sharedstatedir='${prefix}/com'
996 localstatedir='${prefix}/var'
997 includedir='${prefix}/include'
998 oldincludedir='/usr/include'
999 docdir='${datarootdir}/doc/${PACKAGE}'
1000 infodir='${datarootdir}/info'
1001 htmldir='${docdir}'
1002 dvidir='${docdir}'
1003 pdfdir='${docdir}'
1004 psdir='${docdir}'
1005 libdir='${exec_prefix}/lib'
1006 localedir='${datarootdir}/locale'
1007 mandir='${datarootdir}/man'
1008
1009 ac_prev=
1010 ac_dashdash=
1011 for ac_option
1012 do
1013 # If the previous option needs an argument, assign it.
1014 if test -n "$ac_prev"; then
1015 eval $ac_prev=\$ac_option
1016 ac_prev=
1017 continue
1018 fi
1019
1020 case $ac_option in
1021 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1022 *) ac_optarg=yes ;;
1023 esac
1024
1025 # Accept the important Cygnus configure options, so we can diagnose typos.
1026
1027 case $ac_dashdash$ac_option in
1028 --)
1029 ac_dashdash=yes ;;
1030
1031 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1032 ac_prev=bindir ;;
1033 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1034 bindir=$ac_optarg ;;
1035
1036 -build | --build | --buil | --bui | --bu)
1037 ac_prev=build_alias ;;
1038 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1039 build_alias=$ac_optarg ;;
1040
1041 -cache-file | --cache-file | --cache-fil | --cache-fi \
1042 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1043 ac_prev=cache_file ;;
1044 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1045 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1046 cache_file=$ac_optarg ;;
1047
1048 --config-cache | -C)
1049 cache_file=config.cache ;;
1050
1051 -datadir | --datadir | --datadi | --datad)
1052 ac_prev=datadir ;;
1053 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1054 datadir=$ac_optarg ;;
1055
1056 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1057 | --dataroo | --dataro | --datar)
1058 ac_prev=datarootdir ;;
1059 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1060 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1061 datarootdir=$ac_optarg ;;
1062
1063 -disable-* | --disable-*)
1064 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1065 # Reject names that are not valid shell variable names.
1066 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1067 as_fn_error "invalid feature name: $ac_useropt"
1068 ac_useropt_orig=$ac_useropt
1069 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1070 case $ac_user_opts in
1071 *"
1072 "enable_$ac_useropt"
1073 "*) ;;
1074 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1075 ac_unrecognized_sep=', ';;
1076 esac
1077 eval enable_$ac_useropt=no ;;
1078
1079 -docdir | --docdir | --docdi | --doc | --do)
1080 ac_prev=docdir ;;
1081 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1082 docdir=$ac_optarg ;;
1083
1084 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1085 ac_prev=dvidir ;;
1086 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1087 dvidir=$ac_optarg ;;
1088
1089 -enable-* | --enable-*)
1090 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1091 # Reject names that are not valid shell variable names.
1092 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1093 as_fn_error "invalid feature name: $ac_useropt"
1094 ac_useropt_orig=$ac_useropt
1095 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1096 case $ac_user_opts in
1097 *"
1098 "enable_$ac_useropt"
1099 "*) ;;
1100 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1101 ac_unrecognized_sep=', ';;
1102 esac
1103 eval enable_$ac_useropt=\$ac_optarg ;;
1104
1105 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1106 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1107 | --exec | --exe | --ex)
1108 ac_prev=exec_prefix ;;
1109 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1110 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1111 | --exec=* | --exe=* | --ex=*)
1112 exec_prefix=$ac_optarg ;;
1113
1114 -gas | --gas | --ga | --g)
1115 # Obsolete; use --with-gas.
1116 with_gas=yes ;;
1117
1118 -help | --help | --hel | --he | -h)
1119 ac_init_help=long ;;
1120 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1121 ac_init_help=recursive ;;
1122 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1123 ac_init_help=short ;;
1124
1125 -host | --host | --hos | --ho)
1126 ac_prev=host_alias ;;
1127 -host=* | --host=* | --hos=* | --ho=*)
1128 host_alias=$ac_optarg ;;
1129
1130 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1131 ac_prev=htmldir ;;
1132 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1133 | --ht=*)
1134 htmldir=$ac_optarg ;;
1135
1136 -includedir | --includedir | --includedi | --included | --include \
1137 | --includ | --inclu | --incl | --inc)
1138 ac_prev=includedir ;;
1139 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1140 | --includ=* | --inclu=* | --incl=* | --inc=*)
1141 includedir=$ac_optarg ;;
1142
1143 -infodir | --infodir | --infodi | --infod | --info | --inf)
1144 ac_prev=infodir ;;
1145 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1146 infodir=$ac_optarg ;;
1147
1148 -libdir | --libdir | --libdi | --libd)
1149 ac_prev=libdir ;;
1150 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1151 libdir=$ac_optarg ;;
1152
1153 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1154 | --libexe | --libex | --libe)
1155 ac_prev=libexecdir ;;
1156 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1157 | --libexe=* | --libex=* | --libe=*)
1158 libexecdir=$ac_optarg ;;
1159
1160 -localedir | --localedir | --localedi | --localed | --locale)
1161 ac_prev=localedir ;;
1162 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1163 localedir=$ac_optarg ;;
1164
1165 -localstatedir | --localstatedir | --localstatedi | --localstated \
1166 | --localstate | --localstat | --localsta | --localst | --locals)
1167 ac_prev=localstatedir ;;
1168 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1169 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1170 localstatedir=$ac_optarg ;;
1171
1172 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1173 ac_prev=mandir ;;
1174 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1175 mandir=$ac_optarg ;;
1176
1177 -nfp | --nfp | --nf)
1178 # Obsolete; use --without-fp.
1179 with_fp=no ;;
1180
1181 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1182 | --no-cr | --no-c | -n)
1183 no_create=yes ;;
1184
1185 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1186 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1187 no_recursion=yes ;;
1188
1189 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1190 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1191 | --oldin | --oldi | --old | --ol | --o)
1192 ac_prev=oldincludedir ;;
1193 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1194 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1195 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1196 oldincludedir=$ac_optarg ;;
1197
1198 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1199 ac_prev=prefix ;;
1200 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1201 prefix=$ac_optarg ;;
1202
1203 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1204 | --program-pre | --program-pr | --program-p)
1205 ac_prev=program_prefix ;;
1206 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1207 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1208 program_prefix=$ac_optarg ;;
1209
1210 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1211 | --program-suf | --program-su | --program-s)
1212 ac_prev=program_suffix ;;
1213 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1214 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1215 program_suffix=$ac_optarg ;;
1216
1217 -program-transform-name | --program-transform-name \
1218 | --program-transform-nam | --program-transform-na \
1219 | --program-transform-n | --program-transform- \
1220 | --program-transform | --program-transfor \
1221 | --program-transfo | --program-transf \
1222 | --program-trans | --program-tran \
1223 | --progr-tra | --program-tr | --program-t)
1224 ac_prev=program_transform_name ;;
1225 -program-transform-name=* | --program-transform-name=* \
1226 | --program-transform-nam=* | --program-transform-na=* \
1227 | --program-transform-n=* | --program-transform-=* \
1228 | --program-transform=* | --program-transfor=* \
1229 | --program-transfo=* | --program-transf=* \
1230 | --program-trans=* | --program-tran=* \
1231 | --progr-tra=* | --program-tr=* | --program-t=*)
1232 program_transform_name=$ac_optarg ;;
1233
1234 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1235 ac_prev=pdfdir ;;
1236 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1237 pdfdir=$ac_optarg ;;
1238
1239 -psdir | --psdir | --psdi | --psd | --ps)
1240 ac_prev=psdir ;;
1241 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1242 psdir=$ac_optarg ;;
1243
1244 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1245 | -silent | --silent | --silen | --sile | --sil)
1246 silent=yes ;;
1247
1248 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1249 ac_prev=sbindir ;;
1250 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1251 | --sbi=* | --sb=*)
1252 sbindir=$ac_optarg ;;
1253
1254 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1255 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1256 | --sharedst | --shareds | --shared | --share | --shar \
1257 | --sha | --sh)
1258 ac_prev=sharedstatedir ;;
1259 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1260 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1261 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1262 | --sha=* | --sh=*)
1263 sharedstatedir=$ac_optarg ;;
1264
1265 -site | --site | --sit)
1266 ac_prev=site ;;
1267 -site=* | --site=* | --sit=*)
1268 site=$ac_optarg ;;
1269
1270 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1271 ac_prev=srcdir ;;
1272 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1273 srcdir=$ac_optarg ;;
1274
1275 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1276 | --syscon | --sysco | --sysc | --sys | --sy)
1277 ac_prev=sysconfdir ;;
1278 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1279 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1280 sysconfdir=$ac_optarg ;;
1281
1282 -target | --target | --targe | --targ | --tar | --ta | --t)
1283 ac_prev=target_alias ;;
1284 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1285 target_alias=$ac_optarg ;;
1286
1287 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1288 verbose=yes ;;
1289
1290 -version | --version | --versio | --versi | --vers | -V)
1291 ac_init_version=: ;;
1292
1293 -with-* | --with-*)
1294 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1295 # Reject names that are not valid shell variable names.
1296 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297 as_fn_error "invalid package name: $ac_useropt"
1298 ac_useropt_orig=$ac_useropt
1299 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300 case $ac_user_opts in
1301 *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1305 ac_unrecognized_sep=', ';;
1306 esac
1307 eval with_$ac_useropt=\$ac_optarg ;;
1308
1309 -without-* | --without-*)
1310 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1311 # Reject names that are not valid shell variable names.
1312 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1313 as_fn_error "invalid package name: $ac_useropt"
1314 ac_useropt_orig=$ac_useropt
1315 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1316 case $ac_user_opts in
1317 *"
1318 "with_$ac_useropt"
1319 "*) ;;
1320 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1321 ac_unrecognized_sep=', ';;
1322 esac
1323 eval with_$ac_useropt=no ;;
1324
1325 --x)
1326 # Obsolete; use --with-x.
1327 with_x=yes ;;
1328
1329 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1330 | --x-incl | --x-inc | --x-in | --x-i)
1331 ac_prev=x_includes ;;
1332 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1333 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1334 x_includes=$ac_optarg ;;
1335
1336 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1337 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1338 ac_prev=x_libraries ;;
1339 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1340 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1341 x_libraries=$ac_optarg ;;
1342
1343 -*) as_fn_error "unrecognized option: \`$ac_option'
1344 Try \`$0 --help' for more information."
1345 ;;
1346
1347 *=*)
1348 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1349 # Reject names that are not valid shell variable names.
1350 case $ac_envvar in #(
1351 '' | [0-9]* | *[!_$as_cr_alnum]* )
1352 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1353 esac
1354 eval $ac_envvar=\$ac_optarg
1355 export $ac_envvar ;;
1356
1357 *)
1358 # FIXME: should be removed in autoconf 3.0.
1359 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1360 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1361 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1362 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1363 ;;
1364
1365 esac
1366 done
1367
1368 if test -n "$ac_prev"; then
1369 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1370 as_fn_error "missing argument to $ac_option"
1371 fi
1372
1373 if test -n "$ac_unrecognized_opts"; then
1374 case $enable_option_checking in
1375 no) ;;
1376 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1377 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1378 esac
1379 fi
1380
1381 # Check all directory arguments for consistency.
1382 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1383 datadir sysconfdir sharedstatedir localstatedir includedir \
1384 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1385 libdir localedir mandir
1386 do
1387 eval ac_val=\$$ac_var
1388 # Remove trailing slashes.
1389 case $ac_val in
1390 */ )
1391 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1392 eval $ac_var=\$ac_val;;
1393 esac
1394 # Be sure to have absolute directory names.
1395 case $ac_val in
1396 [\\/$]* | ?:[\\/]* ) continue;;
1397 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1398 esac
1399 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1400 done
1401
1402 # There might be people who depend on the old broken behavior: `$host'
1403 # used to hold the argument of --host etc.
1404 # FIXME: To remove some day.
1405 build=$build_alias
1406 host=$host_alias
1407 target=$target_alias
1408
1409 # FIXME: To remove some day.
1410 if test "x$host_alias" != x; then
1411 if test "x$build_alias" = x; then
1412 cross_compiling=maybe
1413 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1414 If a cross compiler is detected then cross compile mode will be used." >&2
1415 elif test "x$build_alias" != "x$host_alias"; then
1416 cross_compiling=yes
1417 fi
1418 fi
1419
1420 ac_tool_prefix=
1421 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1422
1423 test "$silent" = yes && exec 6>/dev/null
1424
1425
1426 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1427 ac_ls_di=`ls -di .` &&
1428 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1429 as_fn_error "working directory cannot be determined"
1430 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1431 as_fn_error "pwd does not report name of working directory"
1432
1433
1434 # Find the source files, if location was not specified.
1435 if test -z "$srcdir"; then
1436 ac_srcdir_defaulted=yes
1437 # Try the directory containing this script, then the parent directory.
1438 ac_confdir=`$as_dirname -- "$as_myself" ||
1439 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1440 X"$as_myself" : 'X\(//\)[^/]' \| \
1441 X"$as_myself" : 'X\(//\)$' \| \
1442 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1443 $as_echo X"$as_myself" |
1444 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1445 s//\1/
1446 q
1447 }
1448 /^X\(\/\/\)[^/].*/{
1449 s//\1/
1450 q
1451 }
1452 /^X\(\/\/\)$/{
1453 s//\1/
1454 q
1455 }
1456 /^X\(\/\).*/{
1457 s//\1/
1458 q
1459 }
1460 s/.*/./; q'`
1461 srcdir=$ac_confdir
1462 if test ! -r "$srcdir/$ac_unique_file"; then
1463 srcdir=..
1464 fi
1465 else
1466 ac_srcdir_defaulted=no
1467 fi
1468 if test ! -r "$srcdir/$ac_unique_file"; then
1469 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1470 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1471 fi
1472 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1473 ac_abs_confdir=`(
1474 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1475 pwd)`
1476 # When building in place, set srcdir=.
1477 if test "$ac_abs_confdir" = "$ac_pwd"; then
1478 srcdir=.
1479 fi
1480 # Remove unnecessary trailing slashes from srcdir.
1481 # Double slashes in file names in object file debugging info
1482 # mess up M-x gdb in Emacs.
1483 case $srcdir in
1484 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1485 esac
1486 for ac_var in $ac_precious_vars; do
1487 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1488 eval ac_env_${ac_var}_value=\$${ac_var}
1489 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1490 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1491 done
1492
1493 #
1494 # Report the --help message.
1495 #
1496 if test "$ac_init_help" = "long"; then
1497 # Omit some internal or obsolete options to make the list less imposing.
1498 # This message is too long to be a string in the A/UX 3.1 sh.
1499 cat <<_ACEOF
1500 \`configure' configures this package to adapt to many kinds of systems.
1501
1502 Usage: $0 [OPTION]... [VAR=VALUE]...
1503
1504 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1505 VAR=VALUE. See below for descriptions of some of the useful variables.
1506
1507 Defaults for the options are specified in brackets.
1508
1509 Configuration:
1510 -h, --help display this help and exit
1511 --help=short display options specific to this package
1512 --help=recursive display the short help of all the included packages
1513 -V, --version display version information and exit
1514 -q, --quiet, --silent do not print \`checking...' messages
1515 --cache-file=FILE cache test results in FILE [disabled]
1516 -C, --config-cache alias for \`--cache-file=config.cache'
1517 -n, --no-create do not create output files
1518 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1519
1520 Installation directories:
1521 --prefix=PREFIX install architecture-independent files in PREFIX
1522 [$ac_default_prefix]
1523 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1524 [PREFIX]
1525
1526 By default, \`make install' will install all the files in
1527 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1528 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1529 for instance \`--prefix=\$HOME'.
1530
1531 For better control, use the options below.
1532
1533 Fine tuning of the installation directories:
1534 --bindir=DIR user executables [EPREFIX/bin]
1535 --sbindir=DIR system admin executables [EPREFIX/sbin]
1536 --libexecdir=DIR program executables [EPREFIX/libexec]
1537 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1538 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1539 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1540 --libdir=DIR object code libraries [EPREFIX/lib]
1541 --includedir=DIR C header files [PREFIX/include]
1542 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1543 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1544 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1545 --infodir=DIR info documentation [DATAROOTDIR/info]
1546 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1547 --mandir=DIR man documentation [DATAROOTDIR/man]
1548 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1549 --htmldir=DIR html documentation [DOCDIR]
1550 --dvidir=DIR dvi documentation [DOCDIR]
1551 --pdfdir=DIR pdf documentation [DOCDIR]
1552 --psdir=DIR ps documentation [DOCDIR]
1553 _ACEOF
1554
1555 cat <<\_ACEOF
1556
1557 Program names:
1558 --program-prefix=PREFIX prepend PREFIX to installed program names
1559 --program-suffix=SUFFIX append SUFFIX to installed program names
1560 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1561
1562 System types:
1563 --build=BUILD configure for building on BUILD [guessed]
1564 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1565 --target=TARGET configure for building compilers for TARGET [HOST]
1566 _ACEOF
1567 fi
1568
1569 if test -n "$ac_init_help"; then
1570
1571 cat <<\_ACEOF
1572
1573 Optional Features:
1574 --disable-option-checking ignore unrecognized --enable/--with options
1575 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1576 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1577 --enable-generated-files-in-srcdir
1578 put copies of generated files in source dir intended
1579 for creating source tarballs for users without
1580 texinfo bison or flex
1581 --disable-largefile omit support for large files
1582 --disable-build-format-warnings
1583 don't use -Wformat while building GCC
1584 --enable-werror-always enable -Werror despite compiler version
1585 --enable-checking[=LIST]
1586 enable expensive run-time checks. With LIST, enable
1587 only specific categories of checks. Categories are:
1588 yes,no,all,none,release. Flags are:
1589 assert,df,fold,gc,gcac,gimple,misc,
1590 rtlflag,rtl,runtime,tree,valgrind,types
1591 --enable-coverage[=LEVEL]
1592 enable compiler's code coverage collection. Use to
1593 measure compiler performance and locate unused parts
1594 of the compiler. With LEVEL, specify optimization.
1595 Values are opt, noopt, default is noopt
1596 --enable-gather-detailed-mem-stats
1597 enable detailed memory allocation stats gathering
1598 --enable-valgrind-annotations
1599 enable valgrind runtime interaction
1600 --enable-multilib enable library support for multiple ABIs
1601 --enable-multiarch enable support for multiarch paths
1602 --enable-__cxa_atexit enable __cxa_atexit for C++
1603 --enable-decimal-float={no,yes,bid,dpd}
1604 enable decimal float extension to C. Selecting 'bid'
1605 or 'dpd' choses which decimal floating point format
1606 to use
1607 --enable-fixed-point enable fixed-point arithmetic extension to C
1608 --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread
1609 package
1610 --enable-tls enable or disable generation of tls code overriding
1611 the assembler check for tls support
1612 --enable-objc-gc enable the use of Boehm's garbage collector with the
1613 GNU Objective-C runtime
1614 --disable-shared don't provide a shared libgcc
1615 --enable-languages=LIST specify which front-ends to build
1616 --disable-rpath do not hardcode runtime library paths
1617 --enable-sjlj-exceptions
1618 arrange to use setjmp/longjmp exception handling
1619 --enable-secureplt enable -msecure-plt by default for PowerPC
1620 --enable-leading-mingw64-underscores
1621 enable leading underscores on 64 bit mingw targets
1622 --enable-cld enable -mcld by default for 32bit x86
1623 --enable-frame-pointer enable -fno-omit-frame-pointer by default for 32bit
1624 x86
1625 --disable-win32-registry
1626 disable lookup of installation paths in the Registry
1627 on Windows hosts
1628 --enable-win32-registry enable registry lookup (default)
1629 --enable-win32-registry=KEY
1630 use KEY instead of GCC version as the last portion
1631 of the registry key
1632 --enable-shared[=PKGS] build shared libraries [default=yes]
1633 --enable-static[=PKGS] build static libraries [default=yes]
1634 --enable-fast-install[=PKGS]
1635 optimize for fast installation [default=yes]
1636 --disable-libtool-lock avoid locking (might break parallel builds)
1637 --enable-ld[=ARG] build ld [ARG={default,yes,no}]
1638 --enable-gold[=ARG] build gold [ARG={default,yes,no}]
1639 --enable-gnu-indirect-function
1640 enable the use of the @gnu_indirect_function to
1641 glibc systems
1642 --enable-initfini-array use .init_array/.fini_array sections
1643 --enable-comdat enable COMDAT group support
1644
1645 --enable-fix-cortex-a53-835769
1646 enable workaround for AArch64 Cortex-A53 erratum
1647 835769 by default
1648 --disable-fix-cortex-a53-835769
1649 disable workaround for AArch64 Cortex-A53 erratum
1650 835769 by default
1651
1652
1653 --enable-fix-cortex-a53-843419
1654 enable workaround for AArch64 Cortex-A53 erratum
1655 843419 by default
1656 --disable-fix-cortex-a53-843419
1657 disable workaround for AArch64 Cortex-A53 erratum
1658 843419 by default
1659
1660 --enable-gnu-unique-object
1661 enable the use of the @gnu_unique_object ELF
1662 extension on glibc systems
1663 --enable-linker-build-id
1664 compiler will always pass --build-id to linker
1665 --enable-maintainer-mode
1666 enable make rules and dependencies not useful (and
1667 sometimes confusing) to the casual installer
1668 --enable-link-mutex avoid linking multiple front-ends at once to avoid
1669 thrashing on the build machine
1670 --enable-version-specific-runtime-libs
1671 specify that runtime libraries should be installed
1672 in a compiler-specific directory
1673 --enable-plugin enable plugin support
1674 --enable-host-shared build host code as shared libraries
1675 --disable-libquadmath-support
1676 disable libquadmath support for Fortran
1677
1678 Optional Packages:
1679 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1680 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1681 --with-build-libsubdir=DIR Directory where to find libraries for build system
1682 --with-local-prefix=DIR specifies directory to put local include
1683 --with-gxx-include-dir=DIR
1684 specifies directory to put g++ header files
1685 --with-cpp-install-dir=DIR
1686 install the user visible C preprocessor in DIR
1687 (relative to PREFIX) as well as PREFIX/bin
1688 --with-gnu-ld arrange to work with GNU ld
1689 --with-ld arrange to use the specified ld (full pathname)
1690 --with-demangler-in-ld try to use demangler in GNU ld
1691 --with-gnu-as arrange to work with GNU as
1692 --with-as arrange to use the specified as (full pathname)
1693 --with-stabs arrange to use stabs instead of host debug format
1694 --with-dwarf2 force the default debug format to be DWARF 2
1695 --with-native-system-header-dir=dir
1696 use dir as the directory to look for standard
1697 system header files in. Defaults to /usr/include.
1698 --with-build-sysroot=sysroot
1699 use sysroot as the system root during the build
1700 --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
1701 --with-specs=SPECS add SPECS to driver command-line processing
1702 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1703 --with-bugurl=URL Direct users to URL to report a bug
1704 --with-multilib-list select multilibs (AArch64, SH and x86-64 only)
1705 --with-gnu-ld assume the C compiler uses GNU ld default=no
1706 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1707 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1708 --with-pic try to use only PIC/non-PIC objects [default=use
1709 both]
1710 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1711 --with-plugin-ld=[ARG] specify the plugin linker
1712 --with-glibc-version=M.N
1713 assume GCC used with glibc version M.N or later
1714 --with-long-double-128 use 128-bit long double by default
1715 --with-gc={page,zone} this option is not supported anymore. It used to
1716 choose the garbage collection mechanism to use with
1717 the compiler
1718 --with-system-zlib use installed libz
1719 --with-linker-hash-style={sysv,gnu,both}
1720 specify the linker hash style
1721 --with-diagnostics-color={never,auto,auto-if-env,always}
1722 specify the default of -fdiagnostics-color option
1723 auto-if-env stands for -fdiagnostics-color=auto if
1724 GCC_COLOR environment variable is present and
1725 -fdiagnostics-color=never otherwise
1726
1727 Some influential environment variables:
1728 CC C compiler command
1729 CFLAGS C compiler flags
1730 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1731 nonstandard directory <lib dir>
1732 LIBS libraries to pass to the linker, e.g. -l<library>
1733 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1734 you have headers in a nonstandard directory <include dir>
1735 CXX C++ compiler command
1736 CXXFLAGS C++ compiler flags
1737 CXXCPP C++ preprocessor
1738 CPP C preprocessor
1739 GMPLIBS How to link GMP
1740 GMPINC How to find GMP include files
1741 ISLLIBS How to link ISL
1742 ISLINC How to find ISL include files
1743
1744 Use these variables to override the choices made by `configure' or to help
1745 it to find libraries and programs with nonstandard names/locations.
1746
1747 Report bugs to the package provider.
1748 _ACEOF
1749 ac_status=$?
1750 fi
1751
1752 if test "$ac_init_help" = "recursive"; then
1753 # If there are subdirs, report their specific --help.
1754 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1755 test -d "$ac_dir" ||
1756 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1757 continue
1758 ac_builddir=.
1759
1760 case "$ac_dir" in
1761 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1762 *)
1763 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1764 # A ".." for each directory in $ac_dir_suffix.
1765 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1766 case $ac_top_builddir_sub in
1767 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1768 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1769 esac ;;
1770 esac
1771 ac_abs_top_builddir=$ac_pwd
1772 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1773 # for backward compatibility:
1774 ac_top_builddir=$ac_top_build_prefix
1775
1776 case $srcdir in
1777 .) # We are building in place.
1778 ac_srcdir=.
1779 ac_top_srcdir=$ac_top_builddir_sub
1780 ac_abs_top_srcdir=$ac_pwd ;;
1781 [\\/]* | ?:[\\/]* ) # Absolute name.
1782 ac_srcdir=$srcdir$ac_dir_suffix;
1783 ac_top_srcdir=$srcdir
1784 ac_abs_top_srcdir=$srcdir ;;
1785 *) # Relative name.
1786 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1787 ac_top_srcdir=$ac_top_build_prefix$srcdir
1788 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1789 esac
1790 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1791
1792 cd "$ac_dir" || { ac_status=$?; continue; }
1793 # Check for guested configure.
1794 if test -f "$ac_srcdir/configure.gnu"; then
1795 echo &&
1796 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1797 elif test -f "$ac_srcdir/configure"; then
1798 echo &&
1799 $SHELL "$ac_srcdir/configure" --help=recursive
1800 else
1801 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1802 fi || ac_status=$?
1803 cd "$ac_pwd" || { ac_status=$?; break; }
1804 done
1805 fi
1806
1807 test -n "$ac_init_help" && exit $ac_status
1808 if $ac_init_version; then
1809 cat <<\_ACEOF
1810 configure
1811 generated by GNU Autoconf 2.64
1812
1813 Copyright (C) 2009 Free Software Foundation, Inc.
1814 This configure script is free software; the Free Software Foundation
1815 gives unlimited permission to copy, distribute and modify it.
1816 _ACEOF
1817 exit
1818 fi
1819
1820 ## ------------------------ ##
1821 ## Autoconf initialization. ##
1822 ## ------------------------ ##
1823
1824 # ac_fn_c_try_compile LINENO
1825 # --------------------------
1826 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1827 ac_fn_c_try_compile ()
1828 {
1829 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830 rm -f conftest.$ac_objext
1831 if { { ac_try="$ac_compile"
1832 case "(($ac_try" in
1833 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1834 *) ac_try_echo=$ac_try;;
1835 esac
1836 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1837 $as_echo "$ac_try_echo"; } >&5
1838 (eval "$ac_compile") 2>conftest.err
1839 ac_status=$?
1840 if test -s conftest.err; then
1841 grep -v '^ *+' conftest.err >conftest.er1
1842 cat conftest.er1 >&5
1843 mv -f conftest.er1 conftest.err
1844 fi
1845 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1846 test $ac_status = 0; } && {
1847 test -z "$ac_c_werror_flag" ||
1848 test ! -s conftest.err
1849 } && test -s conftest.$ac_objext; then :
1850 ac_retval=0
1851 else
1852 $as_echo "$as_me: failed program was:" >&5
1853 sed 's/^/| /' conftest.$ac_ext >&5
1854
1855 ac_retval=1
1856 fi
1857 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1858 return $ac_retval
1859
1860 } # ac_fn_c_try_compile
1861
1862 # ac_fn_cxx_try_compile LINENO
1863 # ----------------------------
1864 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1865 ac_fn_cxx_try_compile ()
1866 {
1867 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1868 rm -f conftest.$ac_objext
1869 if { { ac_try="$ac_compile"
1870 case "(($ac_try" in
1871 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1872 *) ac_try_echo=$ac_try;;
1873 esac
1874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1875 $as_echo "$ac_try_echo"; } >&5
1876 (eval "$ac_compile") 2>conftest.err
1877 ac_status=$?
1878 if test -s conftest.err; then
1879 grep -v '^ *+' conftest.err >conftest.er1
1880 cat conftest.er1 >&5
1881 mv -f conftest.er1 conftest.err
1882 fi
1883 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1884 test $ac_status = 0; } && {
1885 test -z "$ac_cxx_werror_flag" ||
1886 test ! -s conftest.err
1887 } && test -s conftest.$ac_objext; then :
1888 ac_retval=0
1889 else
1890 $as_echo "$as_me: failed program was:" >&5
1891 sed 's/^/| /' conftest.$ac_ext >&5
1892
1893 ac_retval=1
1894 fi
1895 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1896 return $ac_retval
1897
1898 } # ac_fn_cxx_try_compile
1899
1900 # ac_fn_cxx_try_cpp LINENO
1901 # ------------------------
1902 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1903 ac_fn_cxx_try_cpp ()
1904 {
1905 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1906 if { { ac_try="$ac_cpp conftest.$ac_ext"
1907 case "(($ac_try" in
1908 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1909 *) ac_try_echo=$ac_try;;
1910 esac
1911 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1912 $as_echo "$ac_try_echo"; } >&5
1913 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1914 ac_status=$?
1915 if test -s conftest.err; then
1916 grep -v '^ *+' conftest.err >conftest.er1
1917 cat conftest.er1 >&5
1918 mv -f conftest.er1 conftest.err
1919 fi
1920 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1921 test $ac_status = 0; } >/dev/null && {
1922 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1923 test ! -s conftest.err
1924 }; then :
1925 ac_retval=0
1926 else
1927 $as_echo "$as_me: failed program was:" >&5
1928 sed 's/^/| /' conftest.$ac_ext >&5
1929
1930 ac_retval=1
1931 fi
1932 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1933 return $ac_retval
1934
1935 } # ac_fn_cxx_try_cpp
1936
1937 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1938 # ---------------------------------------------------------
1939 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1940 # the include files in INCLUDES and setting the cache variable VAR
1941 # accordingly.
1942 ac_fn_cxx_check_header_mongrel ()
1943 {
1944 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1945 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1947 $as_echo_n "checking for $2... " >&6; }
1948 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1949 $as_echo_n "(cached) " >&6
1950 fi
1951 eval ac_res=\$$3
1952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1953 $as_echo "$ac_res" >&6; }
1954 else
1955 # Is the header compilable?
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1957 $as_echo_n "checking $2 usability... " >&6; }
1958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1959 /* end confdefs.h. */
1960 $4
1961 #include <$2>
1962 _ACEOF
1963 if ac_fn_cxx_try_compile "$LINENO"; then :
1964 ac_header_compiler=yes
1965 else
1966 ac_header_compiler=no
1967 fi
1968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1970 $as_echo "$ac_header_compiler" >&6; }
1971
1972 # Is the header present?
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1974 $as_echo_n "checking $2 presence... " >&6; }
1975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1976 /* end confdefs.h. */
1977 #include <$2>
1978 _ACEOF
1979 if ac_fn_cxx_try_cpp "$LINENO"; then :
1980 ac_header_preproc=yes
1981 else
1982 ac_header_preproc=no
1983 fi
1984 rm -f conftest.err conftest.$ac_ext
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1986 $as_echo "$ac_header_preproc" >&6; }
1987
1988 # So? What about this header?
1989 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1990 yes:no: )
1991 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1992 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1994 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1995 ;;
1996 no:yes:* )
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1998 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1999 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2000 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2001 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2002 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2004 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2007 ;;
2008 esac
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2010 $as_echo_n "checking for $2... " >&6; }
2011 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2012 $as_echo_n "(cached) " >&6
2013 else
2014 eval "$3=\$ac_header_compiler"
2015 fi
2016 eval ac_res=\$$3
2017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2018 $as_echo "$ac_res" >&6; }
2019 fi
2020 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2021
2022 } # ac_fn_cxx_check_header_mongrel
2023
2024 # ac_fn_cxx_try_run LINENO
2025 # ------------------------
2026 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2027 # that executables *can* be run.
2028 ac_fn_cxx_try_run ()
2029 {
2030 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2031 if { { ac_try="$ac_link"
2032 case "(($ac_try" in
2033 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2034 *) ac_try_echo=$ac_try;;
2035 esac
2036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2037 $as_echo "$ac_try_echo"; } >&5
2038 (eval "$ac_link") 2>&5
2039 ac_status=$?
2040 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2041 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2042 { { case "(($ac_try" in
2043 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2044 *) ac_try_echo=$ac_try;;
2045 esac
2046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2047 $as_echo "$ac_try_echo"; } >&5
2048 (eval "$ac_try") 2>&5
2049 ac_status=$?
2050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2051 test $ac_status = 0; }; }; then :
2052 ac_retval=0
2053 else
2054 $as_echo "$as_me: program exited with status $ac_status" >&5
2055 $as_echo "$as_me: failed program was:" >&5
2056 sed 's/^/| /' conftest.$ac_ext >&5
2057
2058 ac_retval=$ac_status
2059 fi
2060 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2061 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062 return $ac_retval
2063
2064 } # ac_fn_cxx_try_run
2065
2066 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2067 # ---------------------------------------------------------
2068 # Tests whether HEADER exists and can be compiled using the include files in
2069 # INCLUDES, setting the cache variable VAR accordingly.
2070 ac_fn_cxx_check_header_compile ()
2071 {
2072 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2074 $as_echo_n "checking for $2... " >&6; }
2075 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2076 $as_echo_n "(cached) " >&6
2077 else
2078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2079 /* end confdefs.h. */
2080 $4
2081 #include <$2>
2082 _ACEOF
2083 if ac_fn_cxx_try_compile "$LINENO"; then :
2084 eval "$3=yes"
2085 else
2086 eval "$3=no"
2087 fi
2088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2089 fi
2090 eval ac_res=\$$3
2091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2092 $as_echo "$ac_res" >&6; }
2093 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2094
2095 } # ac_fn_cxx_check_header_compile
2096
2097 # ac_fn_c_try_cpp LINENO
2098 # ----------------------
2099 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2100 ac_fn_c_try_cpp ()
2101 {
2102 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2103 if { { ac_try="$ac_cpp conftest.$ac_ext"
2104 case "(($ac_try" in
2105 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2106 *) ac_try_echo=$ac_try;;
2107 esac
2108 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2109 $as_echo "$ac_try_echo"; } >&5
2110 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2111 ac_status=$?
2112 if test -s conftest.err; then
2113 grep -v '^ *+' conftest.err >conftest.er1
2114 cat conftest.er1 >&5
2115 mv -f conftest.er1 conftest.err
2116 fi
2117 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2118 test $ac_status = 0; } >/dev/null && {
2119 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2120 test ! -s conftest.err
2121 }; then :
2122 ac_retval=0
2123 else
2124 $as_echo "$as_me: failed program was:" >&5
2125 sed 's/^/| /' conftest.$ac_ext >&5
2126
2127 ac_retval=1
2128 fi
2129 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2130 return $ac_retval
2131
2132 } # ac_fn_c_try_cpp
2133
2134 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2135 # ----------------------------------------------
2136 # Tries to find the compile-time value of EXPR in a program that includes
2137 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2138 # computed
2139 ac_fn_cxx_compute_int ()
2140 {
2141 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2142 if test "$cross_compiling" = yes; then
2143 # Depending upon the size, compute the lo and hi bounds.
2144 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2145 /* end confdefs.h. */
2146 $4
2147 int
2148 main ()
2149 {
2150 static int test_array [1 - 2 * !(($2) >= 0)];
2151 test_array [0] = 0
2152
2153 ;
2154 return 0;
2155 }
2156 _ACEOF
2157 if ac_fn_cxx_try_compile "$LINENO"; then :
2158 ac_lo=0 ac_mid=0
2159 while :; do
2160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2161 /* end confdefs.h. */
2162 $4
2163 int
2164 main ()
2165 {
2166 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2167 test_array [0] = 0
2168
2169 ;
2170 return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_cxx_try_compile "$LINENO"; then :
2174 ac_hi=$ac_mid; break
2175 else
2176 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2177 if test $ac_lo -le $ac_mid; then
2178 ac_lo= ac_hi=
2179 break
2180 fi
2181 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2182 fi
2183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2184 done
2185 else
2186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187 /* end confdefs.h. */
2188 $4
2189 int
2190 main ()
2191 {
2192 static int test_array [1 - 2 * !(($2) < 0)];
2193 test_array [0] = 0
2194
2195 ;
2196 return 0;
2197 }
2198 _ACEOF
2199 if ac_fn_cxx_try_compile "$LINENO"; then :
2200 ac_hi=-1 ac_mid=-1
2201 while :; do
2202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h. */
2204 $4
2205 int
2206 main ()
2207 {
2208 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2209 test_array [0] = 0
2210
2211 ;
2212 return 0;
2213 }
2214 _ACEOF
2215 if ac_fn_cxx_try_compile "$LINENO"; then :
2216 ac_lo=$ac_mid; break
2217 else
2218 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2219 if test $ac_mid -le $ac_hi; then
2220 ac_lo= ac_hi=
2221 break
2222 fi
2223 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2224 fi
2225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2226 done
2227 else
2228 ac_lo= ac_hi=
2229 fi
2230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2231 fi
2232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2233 # Binary search between lo and hi bounds.
2234 while test "x$ac_lo" != "x$ac_hi"; do
2235 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2237 /* end confdefs.h. */
2238 $4
2239 int
2240 main ()
2241 {
2242 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2243 test_array [0] = 0
2244
2245 ;
2246 return 0;
2247 }
2248 _ACEOF
2249 if ac_fn_cxx_try_compile "$LINENO"; then :
2250 ac_hi=$ac_mid
2251 else
2252 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2253 fi
2254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2255 done
2256 case $ac_lo in #((
2257 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2258 '') ac_retval=1 ;;
2259 esac
2260 else
2261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2262 /* end confdefs.h. */
2263 $4
2264 static long int longval () { return $2; }
2265 static unsigned long int ulongval () { return $2; }
2266 #include <stdio.h>
2267 #include <stdlib.h>
2268 int
2269 main ()
2270 {
2271
2272 FILE *f = fopen ("conftest.val", "w");
2273 if (! f)
2274 return 1;
2275 if (($2) < 0)
2276 {
2277 long int i = longval ();
2278 if (i != ($2))
2279 return 1;
2280 fprintf (f, "%ld", i);
2281 }
2282 else
2283 {
2284 unsigned long int i = ulongval ();
2285 if (i != ($2))
2286 return 1;
2287 fprintf (f, "%lu", i);
2288 }
2289 /* Do not output a trailing newline, as this causes \r\n confusion
2290 on some platforms. */
2291 return ferror (f) || fclose (f) != 0;
2292
2293 ;
2294 return 0;
2295 }
2296 _ACEOF
2297 if ac_fn_cxx_try_run "$LINENO"; then :
2298 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2299 else
2300 ac_retval=1
2301 fi
2302 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2303 conftest.$ac_objext conftest.beam conftest.$ac_ext
2304 rm -f conftest.val
2305
2306 fi
2307 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2308 return $ac_retval
2309
2310 } # ac_fn_cxx_compute_int
2311
2312 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2313 # ---------------------------------------------
2314 # Tests whether TYPE exists after having included INCLUDES, setting cache
2315 # variable VAR accordingly.
2316 ac_fn_cxx_check_type ()
2317 {
2318 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2320 $as_echo_n "checking for $2... " >&6; }
2321 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2322 $as_echo_n "(cached) " >&6
2323 else
2324 eval "$3=no"
2325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2326 /* end confdefs.h. */
2327 $4
2328 int
2329 main ()
2330 {
2331 if (sizeof ($2))
2332 return 0;
2333 ;
2334 return 0;
2335 }
2336 _ACEOF
2337 if ac_fn_cxx_try_compile "$LINENO"; then :
2338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2339 /* end confdefs.h. */
2340 $4
2341 int
2342 main ()
2343 {
2344 if (sizeof (($2)))
2345 return 0;
2346 ;
2347 return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_cxx_try_compile "$LINENO"; then :
2351
2352 else
2353 eval "$3=yes"
2354 fi
2355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2356 fi
2357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2358 fi
2359 eval ac_res=\$$3
2360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2361 $as_echo "$ac_res" >&6; }
2362 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2363
2364 } # ac_fn_cxx_check_type
2365
2366 # ac_fn_c_find_intX_t LINENO BITS VAR
2367 # -----------------------------------
2368 # Finds a signed integer type with width BITS, setting cache variable VAR
2369 # accordingly.
2370 ac_fn_c_find_intX_t ()
2371 {
2372 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2374 $as_echo_n "checking for int$2_t... " >&6; }
2375 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2376 $as_echo_n "(cached) " >&6
2377 else
2378 eval "$3=no"
2379 for ac_type in int$2_t 'int' 'long int' \
2380 'long long int' 'short int' 'signed char'; do
2381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2382 /* end confdefs.h. */
2383 $ac_includes_default
2384 int
2385 main ()
2386 {
2387 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2388 test_array [0] = 0
2389
2390 ;
2391 return 0;
2392 }
2393 _ACEOF
2394 if ac_fn_cxx_try_compile "$LINENO"; then :
2395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2396 /* end confdefs.h. */
2397 $ac_includes_default
2398 int
2399 main ()
2400 {
2401 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2402 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2403 test_array [0] = 0
2404
2405 ;
2406 return 0;
2407 }
2408 _ACEOF
2409 if ac_fn_cxx_try_compile "$LINENO"; then :
2410
2411 else
2412 case $ac_type in #(
2413 int$2_t) :
2414 eval "$3=yes" ;; #(
2415 *) :
2416 eval "$3=\$ac_type" ;;
2417 esac
2418 fi
2419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2420 fi
2421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2422 eval as_val=\$$3
2423 if test "x$as_val" = x""no; then :
2424
2425 else
2426 break
2427 fi
2428 done
2429 fi
2430 eval ac_res=\$$3
2431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2432 $as_echo "$ac_res" >&6; }
2433 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2434
2435 } # ac_fn_c_find_intX_t
2436
2437 # ac_fn_cxx_try_link LINENO
2438 # -------------------------
2439 # Try to link conftest.$ac_ext, and return whether this succeeded.
2440 ac_fn_cxx_try_link ()
2441 {
2442 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2443 rm -f conftest.$ac_objext conftest$ac_exeext
2444 if { { ac_try="$ac_link"
2445 case "(($ac_try" in
2446 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2447 *) ac_try_echo=$ac_try;;
2448 esac
2449 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2450 $as_echo "$ac_try_echo"; } >&5
2451 (eval "$ac_link") 2>conftest.err
2452 ac_status=$?
2453 if test -s conftest.err; then
2454 grep -v '^ *+' conftest.err >conftest.er1
2455 cat conftest.er1 >&5
2456 mv -f conftest.er1 conftest.err
2457 fi
2458 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2459 test $ac_status = 0; } && {
2460 test -z "$ac_cxx_werror_flag" ||
2461 test ! -s conftest.err
2462 } && test -s conftest$ac_exeext && {
2463 test "$cross_compiling" = yes ||
2464 $as_test_x conftest$ac_exeext
2465 }; then :
2466 ac_retval=0
2467 else
2468 $as_echo "$as_me: failed program was:" >&5
2469 sed 's/^/| /' conftest.$ac_ext >&5
2470
2471 ac_retval=1
2472 fi
2473 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2474 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2475 # interfere with the next link command; also delete a directory that is
2476 # left behind by Apple's compiler. We do this before executing the actions.
2477 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2478 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2479 return $ac_retval
2480
2481 } # ac_fn_cxx_try_link
2482
2483 # ac_fn_c_find_uintX_t LINENO BITS VAR
2484 # ------------------------------------
2485 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2486 # accordingly.
2487 ac_fn_c_find_uintX_t ()
2488 {
2489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2491 $as_echo_n "checking for uint$2_t... " >&6; }
2492 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2493 $as_echo_n "(cached) " >&6
2494 else
2495 eval "$3=no"
2496 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2497 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2498 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2499 /* end confdefs.h. */
2500 $ac_includes_default
2501 int
2502 main ()
2503 {
2504 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2505 test_array [0] = 0
2506
2507 ;
2508 return 0;
2509 }
2510 _ACEOF
2511 if ac_fn_cxx_try_compile "$LINENO"; then :
2512 case $ac_type in #(
2513 uint$2_t) :
2514 eval "$3=yes" ;; #(
2515 *) :
2516 eval "$3=\$ac_type" ;;
2517 esac
2518 fi
2519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2520 eval as_val=\$$3
2521 if test "x$as_val" = x""no; then :
2522
2523 else
2524 break
2525 fi
2526 done
2527 fi
2528 eval ac_res=\$$3
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2530 $as_echo "$ac_res" >&6; }
2531 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2532
2533 } # ac_fn_c_find_uintX_t
2534
2535 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2536 # ------------------------------------------------
2537 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2538 ac_fn_cxx_check_header_preproc ()
2539 {
2540 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2542 $as_echo_n "checking for $2... " >&6; }
2543 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2544 $as_echo_n "(cached) " >&6
2545 else
2546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2547 /* end confdefs.h. */
2548 #include <$2>
2549 _ACEOF
2550 if ac_fn_cxx_try_cpp "$LINENO"; then :
2551 eval "$3=yes"
2552 else
2553 eval "$3=no"
2554 fi
2555 rm -f conftest.err conftest.$ac_ext
2556 fi
2557 eval ac_res=\$$3
2558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2559 $as_echo "$ac_res" >&6; }
2560 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2561
2562 } # ac_fn_cxx_check_header_preproc
2563
2564 # ac_fn_cxx_check_func LINENO FUNC VAR
2565 # ------------------------------------
2566 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2567 ac_fn_cxx_check_func ()
2568 {
2569 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2571 $as_echo_n "checking for $2... " >&6; }
2572 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2573 $as_echo_n "(cached) " >&6
2574 else
2575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2576 /* end confdefs.h. */
2577 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2578 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2579 #define $2 innocuous_$2
2580
2581 /* System header to define __stub macros and hopefully few prototypes,
2582 which can conflict with char $2 (); below.
2583 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2584 <limits.h> exists even on freestanding compilers. */
2585
2586 #ifdef __STDC__
2587 # include <limits.h>
2588 #else
2589 # include <assert.h>
2590 #endif
2591
2592 #undef $2
2593
2594 /* Override any GCC internal prototype to avoid an error.
2595 Use char because int might match the return type of a GCC
2596 builtin and then its argument prototype would still apply. */
2597 #ifdef __cplusplus
2598 extern "C"
2599 #endif
2600 char $2 ();
2601 /* The GNU C library defines this for functions which it implements
2602 to always fail with ENOSYS. Some functions are actually named
2603 something starting with __ and the normal name is an alias. */
2604 #if defined __stub_$2 || defined __stub___$2
2605 choke me
2606 #endif
2607
2608 int
2609 main ()
2610 {
2611 return $2 ();
2612 ;
2613 return 0;
2614 }
2615 _ACEOF
2616 if ac_fn_cxx_try_link "$LINENO"; then :
2617 eval "$3=yes"
2618 else
2619 eval "$3=no"
2620 fi
2621 rm -f core conftest.err conftest.$ac_objext \
2622 conftest$ac_exeext conftest.$ac_ext
2623 fi
2624 eval ac_res=\$$3
2625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2626 $as_echo "$ac_res" >&6; }
2627 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2628
2629 } # ac_fn_cxx_check_func
2630
2631 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2632 # --------------------------------------
2633 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2634 ac_fn_cxx_check_decl ()
2635 {
2636 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2637 as_decl_name=`echo $2|sed 's/ *(.*//'`
2638 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2640 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2641 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2642 $as_echo_n "(cached) " >&6
2643 else
2644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2645 /* end confdefs.h. */
2646 $4
2647 int
2648 main ()
2649 {
2650 #ifndef $as_decl_name
2651 #ifdef __cplusplus
2652 (void) $as_decl_use;
2653 #else
2654 (void) $as_decl_name;
2655 #endif
2656 #endif
2657
2658 ;
2659 return 0;
2660 }
2661 _ACEOF
2662 if ac_fn_cxx_try_compile "$LINENO"; then :
2663 eval "$3=yes"
2664 else
2665 eval "$3=no"
2666 fi
2667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2668 fi
2669 eval ac_res=\$$3
2670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2671 $as_echo "$ac_res" >&6; }
2672 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2673
2674 } # ac_fn_cxx_check_decl
2675
2676 # ac_fn_c_try_link LINENO
2677 # -----------------------
2678 # Try to link conftest.$ac_ext, and return whether this succeeded.
2679 ac_fn_c_try_link ()
2680 {
2681 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2682 rm -f conftest.$ac_objext conftest$ac_exeext
2683 if { { ac_try="$ac_link"
2684 case "(($ac_try" in
2685 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2686 *) ac_try_echo=$ac_try;;
2687 esac
2688 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2689 $as_echo "$ac_try_echo"; } >&5
2690 (eval "$ac_link") 2>conftest.err
2691 ac_status=$?
2692 if test -s conftest.err; then
2693 grep -v '^ *+' conftest.err >conftest.er1
2694 cat conftest.er1 >&5
2695 mv -f conftest.er1 conftest.err
2696 fi
2697 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2698 test $ac_status = 0; } && {
2699 test -z "$ac_c_werror_flag" ||
2700 test ! -s conftest.err
2701 } && test -s conftest$ac_exeext && {
2702 test "$cross_compiling" = yes ||
2703 $as_test_x conftest$ac_exeext
2704 }; then :
2705 ac_retval=0
2706 else
2707 $as_echo "$as_me: failed program was:" >&5
2708 sed 's/^/| /' conftest.$ac_ext >&5
2709
2710 ac_retval=1
2711 fi
2712 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2713 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2714 # interfere with the next link command; also delete a directory that is
2715 # left behind by Apple's compiler. We do this before executing the actions.
2716 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2717 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2718 return $ac_retval
2719
2720 } # ac_fn_c_try_link
2721
2722 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2723 # ----------------------------------------------
2724 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2725 ac_fn_c_check_header_preproc ()
2726 {
2727 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2729 $as_echo_n "checking for $2... " >&6; }
2730 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2731 $as_echo_n "(cached) " >&6
2732 else
2733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2734 /* end confdefs.h. */
2735 #include <$2>
2736 _ACEOF
2737 if ac_fn_c_try_cpp "$LINENO"; then :
2738 eval "$3=yes"
2739 else
2740 eval "$3=no"
2741 fi
2742 rm -f conftest.err conftest.$ac_ext
2743 fi
2744 eval ac_res=\$$3
2745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2746 $as_echo "$ac_res" >&6; }
2747 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2748
2749 } # ac_fn_c_check_header_preproc
2750
2751 # ac_fn_c_check_func LINENO FUNC VAR
2752 # ----------------------------------
2753 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2754 ac_fn_c_check_func ()
2755 {
2756 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2758 $as_echo_n "checking for $2... " >&6; }
2759 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2760 $as_echo_n "(cached) " >&6
2761 else
2762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2763 /* end confdefs.h. */
2764 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2765 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2766 #define $2 innocuous_$2
2767
2768 /* System header to define __stub macros and hopefully few prototypes,
2769 which can conflict with char $2 (); below.
2770 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2771 <limits.h> exists even on freestanding compilers. */
2772
2773 #ifdef __STDC__
2774 # include <limits.h>
2775 #else
2776 # include <assert.h>
2777 #endif
2778
2779 #undef $2
2780
2781 /* Override any GCC internal prototype to avoid an error.
2782 Use char because int might match the return type of a GCC
2783 builtin and then its argument prototype would still apply. */
2784 #ifdef __cplusplus
2785 extern "C"
2786 #endif
2787 char $2 ();
2788 /* The GNU C library defines this for functions which it implements
2789 to always fail with ENOSYS. Some functions are actually named
2790 something starting with __ and the normal name is an alias. */
2791 #if defined __stub_$2 || defined __stub___$2
2792 choke me
2793 #endif
2794
2795 int
2796 main ()
2797 {
2798 return $2 ();
2799 ;
2800 return 0;
2801 }
2802 _ACEOF
2803 if ac_fn_c_try_link "$LINENO"; then :
2804 eval "$3=yes"
2805 else
2806 eval "$3=no"
2807 fi
2808 rm -f core conftest.err conftest.$ac_objext \
2809 conftest$ac_exeext conftest.$ac_ext
2810 fi
2811 eval ac_res=\$$3
2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2813 $as_echo "$ac_res" >&6; }
2814 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2815
2816 } # ac_fn_c_check_func
2817 cat >config.log <<_ACEOF
2818 This file contains any messages produced by compilers while
2819 running configure, to aid debugging if configure makes a mistake.
2820
2821 It was created by $as_me, which was
2822 generated by GNU Autoconf 2.64. Invocation command line was
2823
2824 $ $0 $@
2825
2826 _ACEOF
2827 exec 5>>config.log
2828 {
2829 cat <<_ASUNAME
2830 ## --------- ##
2831 ## Platform. ##
2832 ## --------- ##
2833
2834 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2835 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2836 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2837 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2838 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2839
2840 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2841 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2842
2843 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2844 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2845 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2846 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2847 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2848 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2849 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2850
2851 _ASUNAME
2852
2853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2854 for as_dir in $PATH
2855 do
2856 IFS=$as_save_IFS
2857 test -z "$as_dir" && as_dir=.
2858 $as_echo "PATH: $as_dir"
2859 done
2860 IFS=$as_save_IFS
2861
2862 } >&5
2863
2864 cat >&5 <<_ACEOF
2865
2866
2867 ## ----------- ##
2868 ## Core tests. ##
2869 ## ----------- ##
2870
2871 _ACEOF
2872
2873
2874 # Keep a trace of the command line.
2875 # Strip out --no-create and --no-recursion so they do not pile up.
2876 # Strip out --silent because we don't want to record it for future runs.
2877 # Also quote any args containing shell meta-characters.
2878 # Make two passes to allow for proper duplicate-argument suppression.
2879 ac_configure_args=
2880 ac_configure_args0=
2881 ac_configure_args1=
2882 ac_must_keep_next=false
2883 for ac_pass in 1 2
2884 do
2885 for ac_arg
2886 do
2887 case $ac_arg in
2888 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2889 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2890 | -silent | --silent | --silen | --sile | --sil)
2891 continue ;;
2892 *\'*)
2893 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2894 esac
2895 case $ac_pass in
2896 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2897 2)
2898 as_fn_append ac_configure_args1 " '$ac_arg'"
2899 if test $ac_must_keep_next = true; then
2900 ac_must_keep_next=false # Got value, back to normal.
2901 else
2902 case $ac_arg in
2903 *=* | --config-cache | -C | -disable-* | --disable-* \
2904 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2905 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2906 | -with-* | --with-* | -without-* | --without-* | --x)
2907 case "$ac_configure_args0 " in
2908 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2909 esac
2910 ;;
2911 -* ) ac_must_keep_next=true ;;
2912 esac
2913 fi
2914 as_fn_append ac_configure_args " '$ac_arg'"
2915 ;;
2916 esac
2917 done
2918 done
2919 { ac_configure_args0=; unset ac_configure_args0;}
2920 { ac_configure_args1=; unset ac_configure_args1;}
2921
2922 # When interrupted or exit'd, cleanup temporary files, and complete
2923 # config.log. We remove comments because anyway the quotes in there
2924 # would cause problems or look ugly.
2925 # WARNING: Use '\'' to represent an apostrophe within the trap.
2926 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2927 trap 'exit_status=$?
2928 # Save into config.log some information that might help in debugging.
2929 {
2930 echo
2931
2932 cat <<\_ASBOX
2933 ## ---------------- ##
2934 ## Cache variables. ##
2935 ## ---------------- ##
2936 _ASBOX
2937 echo
2938 # The following way of writing the cache mishandles newlines in values,
2939 (
2940 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2941 eval ac_val=\$$ac_var
2942 case $ac_val in #(
2943 *${as_nl}*)
2944 case $ac_var in #(
2945 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2946 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2947 esac
2948 case $ac_var in #(
2949 _ | IFS | as_nl) ;; #(
2950 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2951 *) { eval $ac_var=; unset $ac_var;} ;;
2952 esac ;;
2953 esac
2954 done
2955 (set) 2>&1 |
2956 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2957 *${as_nl}ac_space=\ *)
2958 sed -n \
2959 "s/'\''/'\''\\\\'\'''\''/g;
2960 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2961 ;; #(
2962 *)
2963 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2964 ;;
2965 esac |
2966 sort
2967 )
2968 echo
2969
2970 cat <<\_ASBOX
2971 ## ----------------- ##
2972 ## Output variables. ##
2973 ## ----------------- ##
2974 _ASBOX
2975 echo
2976 for ac_var in $ac_subst_vars
2977 do
2978 eval ac_val=\$$ac_var
2979 case $ac_val in
2980 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2981 esac
2982 $as_echo "$ac_var='\''$ac_val'\''"
2983 done | sort
2984 echo
2985
2986 if test -n "$ac_subst_files"; then
2987 cat <<\_ASBOX
2988 ## ------------------- ##
2989 ## File substitutions. ##
2990 ## ------------------- ##
2991 _ASBOX
2992 echo
2993 for ac_var in $ac_subst_files
2994 do
2995 eval ac_val=\$$ac_var
2996 case $ac_val in
2997 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2998 esac
2999 $as_echo "$ac_var='\''$ac_val'\''"
3000 done | sort
3001 echo
3002 fi
3003
3004 if test -s confdefs.h; then
3005 cat <<\_ASBOX
3006 ## ----------- ##
3007 ## confdefs.h. ##
3008 ## ----------- ##
3009 _ASBOX
3010 echo
3011 cat confdefs.h
3012 echo
3013 fi
3014 test "$ac_signal" != 0 &&
3015 $as_echo "$as_me: caught signal $ac_signal"
3016 $as_echo "$as_me: exit $exit_status"
3017 } >&5
3018 rm -f core *.core core.conftest.* &&
3019 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3020 exit $exit_status
3021 ' 0
3022 for ac_signal in 1 2 13 15; do
3023 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3024 done
3025 ac_signal=0
3026
3027 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3028 rm -f -r conftest* confdefs.h
3029
3030 $as_echo "/* confdefs.h */" > confdefs.h
3031
3032 # Predefined preprocessor variables.
3033
3034 cat >>confdefs.h <<_ACEOF
3035 #define PACKAGE_NAME "$PACKAGE_NAME"
3036 _ACEOF
3037
3038 cat >>confdefs.h <<_ACEOF
3039 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3040 _ACEOF
3041
3042 cat >>confdefs.h <<_ACEOF
3043 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3044 _ACEOF
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_STRING "$PACKAGE_STRING"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_URL "$PACKAGE_URL"
3056 _ACEOF
3057
3058
3059 # Let the site file select an alternate cache file if it wants to.
3060 # Prefer an explicitly selected file to automatically selected ones.
3061 ac_site_file1=NONE
3062 ac_site_file2=NONE
3063 if test -n "$CONFIG_SITE"; then
3064 ac_site_file1=$CONFIG_SITE
3065 elif test "x$prefix" != xNONE; then
3066 ac_site_file1=$prefix/share/config.site
3067 ac_site_file2=$prefix/etc/config.site
3068 else
3069 ac_site_file1=$ac_default_prefix/share/config.site
3070 ac_site_file2=$ac_default_prefix/etc/config.site
3071 fi
3072 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3073 do
3074 test "x$ac_site_file" = xNONE && continue
3075 if test -r "$ac_site_file"; then
3076 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3077 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3078 sed 's/^/| /' "$ac_site_file" >&5
3079 . "$ac_site_file"
3080 fi
3081 done
3082
3083 if test -r "$cache_file"; then
3084 # Some versions of bash will fail to source /dev/null (special
3085 # files actually), so we avoid doing that.
3086 if test -f "$cache_file"; then
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3088 $as_echo "$as_me: loading cache $cache_file" >&6;}
3089 case $cache_file in
3090 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3091 *) . "./$cache_file";;
3092 esac
3093 fi
3094 else
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3096 $as_echo "$as_me: creating cache $cache_file" >&6;}
3097 >$cache_file
3098 fi
3099
3100 # Check that the precious variables saved in the cache have kept the same
3101 # value.
3102 ac_cache_corrupted=false
3103 for ac_var in $ac_precious_vars; do
3104 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3105 eval ac_new_set=\$ac_env_${ac_var}_set
3106 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3107 eval ac_new_val=\$ac_env_${ac_var}_value
3108 case $ac_old_set,$ac_new_set in
3109 set,)
3110 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3111 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3112 ac_cache_corrupted=: ;;
3113 ,set)
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3115 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3116 ac_cache_corrupted=: ;;
3117 ,);;
3118 *)
3119 if test "x$ac_old_val" != "x$ac_new_val"; then
3120 # differences in whitespace do not lead to failure.
3121 ac_old_val_w=`echo x $ac_old_val`
3122 ac_new_val_w=`echo x $ac_new_val`
3123 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3124 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3125 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3126 ac_cache_corrupted=:
3127 else
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3129 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3130 eval $ac_var=\$ac_old_val
3131 fi
3132 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3133 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3135 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3136 fi;;
3137 esac
3138 # Pass precious variables to config.status.
3139 if test "$ac_new_set" = set; then
3140 case $ac_new_val in
3141 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3142 *) ac_arg=$ac_var=$ac_new_val ;;
3143 esac
3144 case " $ac_configure_args " in
3145 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3146 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3147 esac
3148 fi
3149 done
3150 if $ac_cache_corrupted; then
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3152 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3154 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3155 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3156 fi
3157 ## -------------------- ##
3158 ## Main body of script. ##
3159 ## -------------------- ##
3160
3161 ac_ext=c
3162 ac_cpp='$CPP $CPPFLAGS'
3163 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3164 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3165 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3166
3167
3168
3169
3170
3171
3172 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3173
3174
3175 gcc_version=`cat $srcdir/BASE-VER`
3176
3177 # Determine the host, build, and target systems
3178 ac_aux_dir=
3179 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3180 for ac_t in install-sh install.sh shtool; do
3181 if test -f "$ac_dir/$ac_t"; then
3182 ac_aux_dir=$ac_dir
3183 ac_install_sh="$ac_aux_dir/$ac_t -c"
3184 break 2
3185 fi
3186 done
3187 done
3188 if test -z "$ac_aux_dir"; then
3189 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3190 fi
3191
3192 # These three variables are undocumented and unsupported,
3193 # and are intended to be withdrawn in a future Autoconf release.
3194 # They can cause serious problems if a builder's source tree is in a directory
3195 # whose full name contains unusual characters.
3196 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3197 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3198 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3199
3200
3201 # Make sure we can run config.sub.
3202 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3203 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3204
3205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3206 $as_echo_n "checking build system type... " >&6; }
3207 if test "${ac_cv_build+set}" = set; then :
3208 $as_echo_n "(cached) " >&6
3209 else
3210 ac_build_alias=$build_alias
3211 test "x$ac_build_alias" = x &&
3212 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3213 test "x$ac_build_alias" = x &&
3214 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3215 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3216 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3217
3218 fi
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3220 $as_echo "$ac_cv_build" >&6; }
3221 case $ac_cv_build in
3222 *-*-*) ;;
3223 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3224 esac
3225 build=$ac_cv_build
3226 ac_save_IFS=$IFS; IFS='-'
3227 set x $ac_cv_build
3228 shift
3229 build_cpu=$1
3230 build_vendor=$2
3231 shift; shift
3232 # Remember, the first character of IFS is used to create $*,
3233 # except with old shells:
3234 build_os=$*
3235 IFS=$ac_save_IFS
3236 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3237
3238
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3240 $as_echo_n "checking host system type... " >&6; }
3241 if test "${ac_cv_host+set}" = set; then :
3242 $as_echo_n "(cached) " >&6
3243 else
3244 if test "x$host_alias" = x; then
3245 ac_cv_host=$ac_cv_build
3246 else
3247 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3248 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3249 fi
3250
3251 fi
3252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3253 $as_echo "$ac_cv_host" >&6; }
3254 case $ac_cv_host in
3255 *-*-*) ;;
3256 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3257 esac
3258 host=$ac_cv_host
3259 ac_save_IFS=$IFS; IFS='-'
3260 set x $ac_cv_host
3261 shift
3262 host_cpu=$1
3263 host_vendor=$2
3264 shift; shift
3265 # Remember, the first character of IFS is used to create $*,
3266 # except with old shells:
3267 host_os=$*
3268 IFS=$ac_save_IFS
3269 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3270
3271
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3273 $as_echo_n "checking target system type... " >&6; }
3274 if test "${ac_cv_target+set}" = set; then :
3275 $as_echo_n "(cached) " >&6
3276 else
3277 if test "x$target_alias" = x; then
3278 ac_cv_target=$ac_cv_host
3279 else
3280 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3281 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3282 fi
3283
3284 fi
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3286 $as_echo "$ac_cv_target" >&6; }
3287 case $ac_cv_target in
3288 *-*-*) ;;
3289 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3290 esac
3291 target=$ac_cv_target
3292 ac_save_IFS=$IFS; IFS='-'
3293 set x $ac_cv_target
3294 shift
3295 target_cpu=$1
3296 target_vendor=$2
3297 shift; shift
3298 # Remember, the first character of IFS is used to create $*,
3299 # except with old shells:
3300 target_os=$*
3301 IFS=$ac_save_IFS
3302 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3303
3304
3305 # The aliases save the names the user supplied, while $host etc.
3306 # will get canonicalized.
3307 test -n "$target_alias" &&
3308 test "$program_prefix$program_suffix$program_transform_name" = \
3309 NONENONEs,x,x, &&
3310 program_prefix=${target_alias}-
3311
3312 # Determine the noncanonical target name, for directory use.
3313 case ${build_alias} in
3314 "") build_noncanonical=${build} ;;
3315 *) build_noncanonical=${build_alias} ;;
3316 esac
3317
3318 case ${host_alias} in
3319 "") host_noncanonical=${build_noncanonical} ;;
3320 *) host_noncanonical=${host_alias} ;;
3321 esac
3322
3323 case ${target_alias} in
3324 "") target_noncanonical=${host_noncanonical} ;;
3325 *) target_noncanonical=${target_alias} ;;
3326 esac
3327
3328
3329
3330
3331 # Used for constructing correct paths for offload compilers.
3332 real_target_noncanonical=${target_noncanonical}
3333 accel_dir_suffix=
3334
3335 # Determine the target- and build-specific subdirectories
3336
3337 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3338 # have matching libraries, they should use host libraries: Makefile.tpl
3339 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3340 # However, they still use the build modules, because the corresponding
3341 # host modules (e.g. bison) are only built for the host when bootstrap
3342 # finishes. So:
3343 # - build_subdir is where we find build modules, and never changes.
3344 # - build_libsubdir is where we find build libraries, and can be overridden.
3345
3346 # Prefix 'build-' so this never conflicts with target_subdir.
3347 build_subdir="build-${build_noncanonical}"
3348
3349 # Check whether --with-build-libsubdir was given.
3350 if test "${with_build_libsubdir+set}" = set; then :
3351 withval=$with_build_libsubdir; build_libsubdir="$withval"
3352 else
3353 build_libsubdir="$build_subdir"
3354 fi
3355
3356 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3357 if ( test $srcdir = . && test -d gcc ) \
3358 || test -d $srcdir/../host-${host_noncanonical}; then
3359 host_subdir="host-${host_noncanonical}"
3360 else
3361 host_subdir=.
3362 fi
3363 # No prefix.
3364 target_subdir=${target_noncanonical}
3365
3366
3367 # Set program_transform_name
3368 test "$program_prefix" != NONE &&
3369 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3370 # Use a double $ so make ignores it.
3371 test "$program_suffix" != NONE &&
3372 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3373 # Double any \ or $.
3374 # By default was `s,x,x', remove it if useless.
3375 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3376 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3377
3378
3379 # Check for bogus environment variables.
3380 # Test if LIBRARY_PATH contains the notation for the current directory
3381 # since this would lead to problems installing/building glibc.
3382 # LIBRARY_PATH contains the current directory if one of the following
3383 # is true:
3384 # - one of the terminals (":" and ";") is the first or last sign
3385 # - two terminals occur directly after each other
3386 # - the path contains an element with a dot in it
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3388 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3389 case ${LIBRARY_PATH} in
3390 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3391 library_path_setting="contains current directory"
3392 ;;
3393 *)
3394 library_path_setting="ok"
3395 ;;
3396 esac
3397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3398 $as_echo "$library_path_setting" >&6; }
3399 if test "$library_path_setting" != "ok"; then
3400 as_fn_error "
3401 *** LIBRARY_PATH shouldn't contain the current directory when
3402 *** building gcc. Please change the environment variable
3403 *** and run configure again." "$LINENO" 5
3404 fi
3405
3406 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3407 # since this would lead to problems installing/building glibc.
3408 # GCC_EXEC_PREFIX contains the current directory if one of the following
3409 # is true:
3410 # - one of the terminals (":" and ";") is the first or last sign
3411 # - two terminals occur directly after each other
3412 # - the path contains an element with a dot in it
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3414 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3415 case ${GCC_EXEC_PREFIX} in
3416 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3417 gcc_exec_prefix_setting="contains current directory"
3418 ;;
3419 *)
3420 gcc_exec_prefix_setting="ok"
3421 ;;
3422 esac
3423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3424 $as_echo "$gcc_exec_prefix_setting" >&6; }
3425 if test "$gcc_exec_prefix_setting" != "ok"; then
3426 as_fn_error "
3427 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3428 *** building gcc. Please change the environment variable
3429 *** and run configure again." "$LINENO" 5
3430 fi
3431
3432 # -----------
3433 # Directories
3434 # -----------
3435
3436 # Specify the local prefix
3437 local_prefix=
3438
3439 # Check whether --with-local-prefix was given.
3440 if test "${with_local_prefix+set}" = set; then :
3441 withval=$with_local_prefix; case "${withval}" in
3442 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3443 no) ;;
3444 *) local_prefix=$with_local_prefix ;;
3445 esac
3446 fi
3447
3448
3449 # Default local prefix if it is empty
3450 if test x$local_prefix = x; then
3451 local_prefix=/usr/local
3452 fi
3453
3454 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3455 # passed in by the toplevel make and thus we'd get different behavior
3456 # depending on where we built the sources.
3457 gcc_gxx_include_dir=
3458 # Specify the g++ header file directory
3459
3460 # Check whether --with-gxx-include-dir was given.
3461 if test "${with_gxx_include_dir+set}" = set; then :
3462 withval=$with_gxx_include_dir; case "${withval}" in
3463 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3464 no) ;;
3465 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3466 esac
3467 fi
3468
3469
3470 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3471 if test x${gcc_gxx_include_dir} = x; then
3472 if test x${enable_version_specific_runtime_libs} = xyes; then
3473 gcc_gxx_include_dir='${libsubdir}/include/c++'
3474 else
3475 libstdcxx_incdir='include/c++/$(version)'
3476 if test x$host != x$target; then
3477 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3478 fi
3479 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3480 fi
3481 fi
3482
3483 gcc_gxx_include_dir_add_sysroot=0
3484 if test "${with_sysroot+set}" = set; then
3485 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3486 if test "${gcc_gxx_without_sysroot}"; then
3487 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3488 gcc_gxx_include_dir_add_sysroot=1
3489 fi
3490 fi
3491
3492
3493 # Check whether --with-cpp_install_dir was given.
3494 if test "${with_cpp_install_dir+set}" = set; then :
3495 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3496 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3497 elif test x$withval != xno; then
3498 cpp_install_dir=$withval
3499 fi
3500 fi
3501
3502
3503 # We would like to our source tree to be readonly. However when releases or
3504 # pre-releases are generated, the flex/bison generated files as well as the
3505 # various formats of manuals need to be included along with the rest of the
3506 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3507 # just that.
3508
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3510 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3511 # Check whether --enable-generated-files-in-srcdir was given.
3512 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3513 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3514 else
3515 generated_files_in_srcdir=no
3516 fi
3517
3518
3519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3520 $as_echo "$generated_files_in_srcdir" >&6; }
3521
3522 if test "$generated_files_in_srcdir" = "yes"; then
3523 GENINSRC=''
3524 else
3525 GENINSRC='#'
3526 fi
3527
3528
3529 # -------------------
3530 # Find default linker
3531 # -------------------
3532
3533 # With GNU ld
3534
3535 # Check whether --with-gnu-ld was given.
3536 if test "${with_gnu_ld+set}" = set; then :
3537 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3538 else
3539 gnu_ld_flag=no
3540 fi
3541
3542
3543 # With pre-defined ld
3544
3545 # Check whether --with-ld was given.
3546 if test "${with_ld+set}" = set; then :
3547 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3548 fi
3549
3550 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3551 if test ! -x "$DEFAULT_LINKER"; then
3552 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3553 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3554 gnu_ld_flag=yes
3555 fi
3556
3557 cat >>confdefs.h <<_ACEOF
3558 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3559 _ACEOF
3560
3561 fi
3562
3563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3564 $as_echo_n "checking whether a default linker was specified... " >&6; }
3565 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3566 if test x"$gnu_ld_flag" = x"no"; then
3567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3568 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3569 else
3570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3571 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3572 fi
3573 else
3574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3575 $as_echo "no" >&6; }
3576 fi
3577
3578 # With demangler in GNU ld
3579
3580 # Check whether --with-demangler-in-ld was given.
3581 if test "${with_demangler_in_ld+set}" = set; then :
3582 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3583 else
3584 demangler_in_ld=yes
3585 fi
3586
3587
3588 # ----------------------
3589 # Find default assembler
3590 # ----------------------
3591
3592 # With GNU as
3593
3594 # Check whether --with-gnu-as was given.
3595 if test "${with_gnu_as+set}" = set; then :
3596 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3597 else
3598 gas_flag=no
3599 fi
3600
3601
3602
3603 # Check whether --with-as was given.
3604 if test "${with_as+set}" = set; then :
3605 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3606 fi
3607
3608 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3609 if test ! -x "$DEFAULT_ASSEMBLER"; then
3610 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3611 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3612 gas_flag=yes
3613 fi
3614
3615 cat >>confdefs.h <<_ACEOF
3616 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3617 _ACEOF
3618
3619 fi
3620
3621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3622 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3623 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3624 if test x"$gas_flag" = x"no"; then
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3626 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3627 else
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3629 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3630 fi
3631 else
3632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3633 $as_echo "no" >&6; }
3634 fi
3635
3636 # ---------------
3637 # Find C compiler
3638 # ---------------
3639
3640 # If a non-executable a.out is present (e.g. created by GNU as above even if
3641 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3642 # file, even when creating an executable, so an execution test fails.
3643 # Remove possible default executable files to avoid this.
3644 #
3645 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3646 # Autoconf includes it.
3647 rm -f a.out a.exe b.out
3648
3649 # Find the native compiler
3650 ac_ext=c
3651 ac_cpp='$CPP $CPPFLAGS'
3652 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3653 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3654 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3655 if test -n "$ac_tool_prefix"; then
3656 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3657 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3659 $as_echo_n "checking for $ac_word... " >&6; }
3660 if test "${ac_cv_prog_CC+set}" = set; then :
3661 $as_echo_n "(cached) " >&6
3662 else
3663 if test -n "$CC"; then
3664 ac_cv_prog_CC="$CC" # Let the user override the test.
3665 else
3666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3667 for as_dir in $PATH
3668 do
3669 IFS=$as_save_IFS
3670 test -z "$as_dir" && as_dir=.
3671 for ac_exec_ext in '' $ac_executable_extensions; do
3672 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3673 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3674 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3675 break 2
3676 fi
3677 done
3678 done
3679 IFS=$as_save_IFS
3680
3681 fi
3682 fi
3683 CC=$ac_cv_prog_CC
3684 if test -n "$CC"; then
3685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3686 $as_echo "$CC" >&6; }
3687 else
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3689 $as_echo "no" >&6; }
3690 fi
3691
3692
3693 fi
3694 if test -z "$ac_cv_prog_CC"; then
3695 ac_ct_CC=$CC
3696 # Extract the first word of "gcc", so it can be a program name with args.
3697 set dummy gcc; ac_word=$2
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3699 $as_echo_n "checking for $ac_word... " >&6; }
3700 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3701 $as_echo_n "(cached) " >&6
3702 else
3703 if test -n "$ac_ct_CC"; then
3704 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3705 else
3706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3707 for as_dir in $PATH
3708 do
3709 IFS=$as_save_IFS
3710 test -z "$as_dir" && as_dir=.
3711 for ac_exec_ext in '' $ac_executable_extensions; do
3712 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3713 ac_cv_prog_ac_ct_CC="gcc"
3714 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3715 break 2
3716 fi
3717 done
3718 done
3719 IFS=$as_save_IFS
3720
3721 fi
3722 fi
3723 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3724 if test -n "$ac_ct_CC"; then
3725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3726 $as_echo "$ac_ct_CC" >&6; }
3727 else
3728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3729 $as_echo "no" >&6; }
3730 fi
3731
3732 if test "x$ac_ct_CC" = x; then
3733 CC=""
3734 else
3735 case $cross_compiling:$ac_tool_warned in
3736 yes:)
3737 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3738 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3739 ac_tool_warned=yes ;;
3740 esac
3741 CC=$ac_ct_CC
3742 fi
3743 else
3744 CC="$ac_cv_prog_CC"
3745 fi
3746
3747 if test -z "$CC"; then
3748 if test -n "$ac_tool_prefix"; then
3749 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3750 set dummy ${ac_tool_prefix}cc; ac_word=$2
3751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3752 $as_echo_n "checking for $ac_word... " >&6; }
3753 if test "${ac_cv_prog_CC+set}" = set; then :
3754 $as_echo_n "(cached) " >&6
3755 else
3756 if test -n "$CC"; then
3757 ac_cv_prog_CC="$CC" # Let the user override the test.
3758 else
3759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3760 for as_dir in $PATH
3761 do
3762 IFS=$as_save_IFS
3763 test -z "$as_dir" && as_dir=.
3764 for ac_exec_ext in '' $ac_executable_extensions; do
3765 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3766 ac_cv_prog_CC="${ac_tool_prefix}cc"
3767 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3768 break 2
3769 fi
3770 done
3771 done
3772 IFS=$as_save_IFS
3773
3774 fi
3775 fi
3776 CC=$ac_cv_prog_CC
3777 if test -n "$CC"; then
3778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3779 $as_echo "$CC" >&6; }
3780 else
3781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3782 $as_echo "no" >&6; }
3783 fi
3784
3785
3786 fi
3787 fi
3788 if test -z "$CC"; then
3789 # Extract the first word of "cc", so it can be a program name with args.
3790 set dummy cc; ac_word=$2
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3792 $as_echo_n "checking for $ac_word... " >&6; }
3793 if test "${ac_cv_prog_CC+set}" = set; then :
3794 $as_echo_n "(cached) " >&6
3795 else
3796 if test -n "$CC"; then
3797 ac_cv_prog_CC="$CC" # Let the user override the test.
3798 else
3799 ac_prog_rejected=no
3800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3801 for as_dir in $PATH
3802 do
3803 IFS=$as_save_IFS
3804 test -z "$as_dir" && as_dir=.
3805 for ac_exec_ext in '' $ac_executable_extensions; do
3806 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3807 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3808 ac_prog_rejected=yes
3809 continue
3810 fi
3811 ac_cv_prog_CC="cc"
3812 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3813 break 2
3814 fi
3815 done
3816 done
3817 IFS=$as_save_IFS
3818
3819 if test $ac_prog_rejected = yes; then
3820 # We found a bogon in the path, so make sure we never use it.
3821 set dummy $ac_cv_prog_CC
3822 shift
3823 if test $# != 0; then
3824 # We chose a different compiler from the bogus one.
3825 # However, it has the same basename, so the bogon will be chosen
3826 # first if we set CC to just the basename; use the full file name.
3827 shift
3828 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3829 fi
3830 fi
3831 fi
3832 fi
3833 CC=$ac_cv_prog_CC
3834 if test -n "$CC"; then
3835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3836 $as_echo "$CC" >&6; }
3837 else
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3839 $as_echo "no" >&6; }
3840 fi
3841
3842
3843 fi
3844 if test -z "$CC"; then
3845 if test -n "$ac_tool_prefix"; then
3846 for ac_prog in cl.exe
3847 do
3848 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3849 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3851 $as_echo_n "checking for $ac_word... " >&6; }
3852 if test "${ac_cv_prog_CC+set}" = set; then :
3853 $as_echo_n "(cached) " >&6
3854 else
3855 if test -n "$CC"; then
3856 ac_cv_prog_CC="$CC" # Let the user override the test.
3857 else
3858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3859 for as_dir in $PATH
3860 do
3861 IFS=$as_save_IFS
3862 test -z "$as_dir" && as_dir=.
3863 for ac_exec_ext in '' $ac_executable_extensions; do
3864 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3865 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3866 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3867 break 2
3868 fi
3869 done
3870 done
3871 IFS=$as_save_IFS
3872
3873 fi
3874 fi
3875 CC=$ac_cv_prog_CC
3876 if test -n "$CC"; then
3877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3878 $as_echo "$CC" >&6; }
3879 else
3880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3881 $as_echo "no" >&6; }
3882 fi
3883
3884
3885 test -n "$CC" && break
3886 done
3887 fi
3888 if test -z "$CC"; then
3889 ac_ct_CC=$CC
3890 for ac_prog in cl.exe
3891 do
3892 # Extract the first word of "$ac_prog", so it can be a program name with args.
3893 set dummy $ac_prog; ac_word=$2
3894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3895 $as_echo_n "checking for $ac_word... " >&6; }
3896 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3897 $as_echo_n "(cached) " >&6
3898 else
3899 if test -n "$ac_ct_CC"; then
3900 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3901 else
3902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3903 for as_dir in $PATH
3904 do
3905 IFS=$as_save_IFS
3906 test -z "$as_dir" && as_dir=.
3907 for ac_exec_ext in '' $ac_executable_extensions; do
3908 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3909 ac_cv_prog_ac_ct_CC="$ac_prog"
3910 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3911 break 2
3912 fi
3913 done
3914 done
3915 IFS=$as_save_IFS
3916
3917 fi
3918 fi
3919 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3920 if test -n "$ac_ct_CC"; then
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3922 $as_echo "$ac_ct_CC" >&6; }
3923 else
3924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3925 $as_echo "no" >&6; }
3926 fi
3927
3928
3929 test -n "$ac_ct_CC" && break
3930 done
3931
3932 if test "x$ac_ct_CC" = x; then
3933 CC=""
3934 else
3935 case $cross_compiling:$ac_tool_warned in
3936 yes:)
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3939 ac_tool_warned=yes ;;
3940 esac
3941 CC=$ac_ct_CC
3942 fi
3943 fi
3944
3945 fi
3946
3947
3948 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3950 as_fn_error "no acceptable C compiler found in \$PATH
3951 See \`config.log' for more details." "$LINENO" 5; }
3952
3953 # Provide some information about the compiler.
3954 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3955 set X $ac_compile
3956 ac_compiler=$2
3957 for ac_option in --version -v -V -qversion; do
3958 { { ac_try="$ac_compiler $ac_option >&5"
3959 case "(($ac_try" in
3960 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3961 *) ac_try_echo=$ac_try;;
3962 esac
3963 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3964 $as_echo "$ac_try_echo"; } >&5
3965 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3966 ac_status=$?
3967 if test -s conftest.err; then
3968 sed '10a\
3969 ... rest of stderr output deleted ...
3970 10q' conftest.err >conftest.er1
3971 cat conftest.er1 >&5
3972 rm -f conftest.er1 conftest.err
3973 fi
3974 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975 test $ac_status = 0; }
3976 done
3977
3978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3979 /* end confdefs.h. */
3980
3981 int
3982 main ()
3983 {
3984
3985 ;
3986 return 0;
3987 }
3988 _ACEOF
3989 ac_clean_files_save=$ac_clean_files
3990 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3991 # Try to create an executable without -o first, disregard a.out.
3992 # It will help us diagnose broken compilers, and finding out an intuition
3993 # of exeext.
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3995 $as_echo_n "checking for C compiler default output file name... " >&6; }
3996 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3997
3998 # The possible output files:
3999 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4000
4001 ac_rmfiles=
4002 for ac_file in $ac_files
4003 do
4004 case $ac_file in
4005 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4006 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4007 esac
4008 done
4009 rm -f $ac_rmfiles
4010
4011 if { { ac_try="$ac_link_default"
4012 case "(($ac_try" in
4013 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4014 *) ac_try_echo=$ac_try;;
4015 esac
4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4017 $as_echo "$ac_try_echo"; } >&5
4018 (eval "$ac_link_default") 2>&5
4019 ac_status=$?
4020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021 test $ac_status = 0; }; then :
4022 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4023 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4024 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4025 # so that the user can short-circuit this test for compilers unknown to
4026 # Autoconf.
4027 for ac_file in $ac_files ''
4028 do
4029 test -f "$ac_file" || continue
4030 case $ac_file in
4031 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4032 ;;
4033 [ab].out )
4034 # We found the default executable, but exeext='' is most
4035 # certainly right.
4036 break;;
4037 *.* )
4038 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4039 then :; else
4040 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4041 fi
4042 # We set ac_cv_exeext here because the later test for it is not
4043 # safe: cross compilers may not add the suffix if given an `-o'
4044 # argument, so we may need to know it at that point already.
4045 # Even if this section looks crufty: it has the advantage of
4046 # actually working.
4047 break;;
4048 * )
4049 break;;
4050 esac
4051 done
4052 test "$ac_cv_exeext" = no && ac_cv_exeext=
4053
4054 else
4055 ac_file=''
4056 fi
4057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4058 $as_echo "$ac_file" >&6; }
4059 if test -z "$ac_file"; then :
4060 $as_echo "$as_me: failed program was:" >&5
4061 sed 's/^/| /' conftest.$ac_ext >&5
4062
4063 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4064 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4065 { as_fn_set_status 77
4066 as_fn_error "C compiler cannot create executables
4067 See \`config.log' for more details." "$LINENO" 5; }; }
4068 fi
4069 ac_exeext=$ac_cv_exeext
4070
4071 # Check that the compiler produces executables we can run. If not, either
4072 # the compiler is broken, or we cross compile.
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4074 $as_echo_n "checking whether the C compiler works... " >&6; }
4075 # If not cross compiling, check that we can run a simple program.
4076 if test "$cross_compiling" != yes; then
4077 if { ac_try='./$ac_file'
4078 { { case "(($ac_try" in
4079 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4080 *) ac_try_echo=$ac_try;;
4081 esac
4082 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4083 $as_echo "$ac_try_echo"; } >&5
4084 (eval "$ac_try") 2>&5
4085 ac_status=$?
4086 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4087 test $ac_status = 0; }; }; then
4088 cross_compiling=no
4089 else
4090 if test "$cross_compiling" = maybe; then
4091 cross_compiling=yes
4092 else
4093 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4094 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4095 as_fn_error "cannot run C compiled programs.
4096 If you meant to cross compile, use \`--host'.
4097 See \`config.log' for more details." "$LINENO" 5; }
4098 fi
4099 fi
4100 fi
4101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4102 $as_echo "yes" >&6; }
4103
4104 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4105 ac_clean_files=$ac_clean_files_save
4106 # Check that the compiler produces executables we can run. If not, either
4107 # the compiler is broken, or we cross compile.
4108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4109 $as_echo_n "checking whether we are cross compiling... " >&6; }
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4111 $as_echo "$cross_compiling" >&6; }
4112
4113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4114 $as_echo_n "checking for suffix of executables... " >&6; }
4115 if { { ac_try="$ac_link"
4116 case "(($ac_try" in
4117 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4118 *) ac_try_echo=$ac_try;;
4119 esac
4120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4121 $as_echo "$ac_try_echo"; } >&5
4122 (eval "$ac_link") 2>&5
4123 ac_status=$?
4124 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4125 test $ac_status = 0; }; then :
4126 # If both `conftest.exe' and `conftest' are `present' (well, observable)
4127 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
4128 # work properly (i.e., refer to `conftest.exe'), while it won't with
4129 # `rm'.
4130 for ac_file in conftest.exe conftest conftest.*; do
4131 test -f "$ac_file" || continue
4132 case $ac_file in
4133 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4134 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4135 break;;
4136 * ) break;;
4137 esac
4138 done
4139 else
4140 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4141 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4142 as_fn_error "cannot compute suffix of executables: cannot compile and link
4143 See \`config.log' for more details." "$LINENO" 5; }
4144 fi
4145 rm -f conftest$ac_cv_exeext
4146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4147 $as_echo "$ac_cv_exeext" >&6; }
4148
4149 rm -f conftest.$ac_ext
4150 EXEEXT=$ac_cv_exeext
4151 ac_exeext=$EXEEXT
4152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4153 $as_echo_n "checking for suffix of object files... " >&6; }
4154 if test "${ac_cv_objext+set}" = set; then :
4155 $as_echo_n "(cached) " >&6
4156 else
4157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4158 /* end confdefs.h. */
4159
4160 int
4161 main ()
4162 {
4163
4164 ;
4165 return 0;
4166 }
4167 _ACEOF
4168 rm -f conftest.o conftest.obj
4169 if { { ac_try="$ac_compile"
4170 case "(($ac_try" in
4171 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4172 *) ac_try_echo=$ac_try;;
4173 esac
4174 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4175 $as_echo "$ac_try_echo"; } >&5
4176 (eval "$ac_compile") 2>&5
4177 ac_status=$?
4178 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4179 test $ac_status = 0; }; then :
4180 for ac_file in conftest.o conftest.obj conftest.*; do
4181 test -f "$ac_file" || continue;
4182 case $ac_file in
4183 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4184 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4185 break;;
4186 esac
4187 done
4188 else
4189 $as_echo "$as_me: failed program was:" >&5
4190 sed 's/^/| /' conftest.$ac_ext >&5
4191
4192 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4193 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4194 as_fn_error "cannot compute suffix of object files: cannot compile
4195 See \`config.log' for more details." "$LINENO" 5; }
4196 fi
4197 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4198 fi
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4200 $as_echo "$ac_cv_objext" >&6; }
4201 OBJEXT=$ac_cv_objext
4202 ac_objext=$OBJEXT
4203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4204 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4205 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4206 $as_echo_n "(cached) " >&6
4207 else
4208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4209 /* end confdefs.h. */
4210
4211 int
4212 main ()
4213 {
4214 #ifndef __GNUC__
4215 choke me
4216 #endif
4217
4218 ;
4219 return 0;
4220 }
4221 _ACEOF
4222 if ac_fn_c_try_compile "$LINENO"; then :
4223 ac_compiler_gnu=yes
4224 else
4225 ac_compiler_gnu=no
4226 fi
4227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4228 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4229
4230 fi
4231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4232 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4233 if test $ac_compiler_gnu = yes; then
4234 GCC=yes
4235 else
4236 GCC=
4237 fi
4238 ac_test_CFLAGS=${CFLAGS+set}
4239 ac_save_CFLAGS=$CFLAGS
4240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4241 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4242 if test "${ac_cv_prog_cc_g+set}" = set; then :
4243 $as_echo_n "(cached) " >&6
4244 else
4245 ac_save_c_werror_flag=$ac_c_werror_flag
4246 ac_c_werror_flag=yes
4247 ac_cv_prog_cc_g=no
4248 CFLAGS="-g"
4249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4250 /* end confdefs.h. */
4251
4252 int
4253 main ()
4254 {
4255
4256 ;
4257 return 0;
4258 }
4259 _ACEOF
4260 if ac_fn_c_try_compile "$LINENO"; then :
4261 ac_cv_prog_cc_g=yes
4262 else
4263 CFLAGS=""
4264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4265 /* end confdefs.h. */
4266
4267 int
4268 main ()
4269 {
4270
4271 ;
4272 return 0;
4273 }
4274 _ACEOF
4275 if ac_fn_c_try_compile "$LINENO"; then :
4276
4277 else
4278 ac_c_werror_flag=$ac_save_c_werror_flag
4279 CFLAGS="-g"
4280 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4281 /* end confdefs.h. */
4282
4283 int
4284 main ()
4285 {
4286
4287 ;
4288 return 0;
4289 }
4290 _ACEOF
4291 if ac_fn_c_try_compile "$LINENO"; then :
4292 ac_cv_prog_cc_g=yes
4293 fi
4294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4295 fi
4296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4297 fi
4298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4299 ac_c_werror_flag=$ac_save_c_werror_flag
4300 fi
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4302 $as_echo "$ac_cv_prog_cc_g" >&6; }
4303 if test "$ac_test_CFLAGS" = set; then
4304 CFLAGS=$ac_save_CFLAGS
4305 elif test $ac_cv_prog_cc_g = yes; then
4306 if test "$GCC" = yes; then
4307 CFLAGS="-g -O2"
4308 else
4309 CFLAGS="-g"
4310 fi
4311 else
4312 if test "$GCC" = yes; then
4313 CFLAGS="-O2"
4314 else
4315 CFLAGS=
4316 fi
4317 fi
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4319 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4320 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4321 $as_echo_n "(cached) " >&6
4322 else
4323 ac_cv_prog_cc_c89=no
4324 ac_save_CC=$CC
4325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4326 /* end confdefs.h. */
4327 #include <stdarg.h>
4328 #include <stdio.h>
4329 #include <sys/types.h>
4330 #include <sys/stat.h>
4331 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4332 struct buf { int x; };
4333 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4334 static char *e (p, i)
4335 char **p;
4336 int i;
4337 {
4338 return p[i];
4339 }
4340 static char *f (char * (*g) (char **, int), char **p, ...)
4341 {
4342 char *s;
4343 va_list v;
4344 va_start (v,p);
4345 s = g (p, va_arg (v,int));
4346 va_end (v);
4347 return s;
4348 }
4349
4350 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4351 function prototypes and stuff, but not '\xHH' hex character constants.
4352 These don't provoke an error unfortunately, instead are silently treated
4353 as 'x'. The following induces an error, until -std is added to get
4354 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4355 array size at least. It's necessary to write '\x00'==0 to get something
4356 that's true only with -std. */
4357 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4358
4359 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4360 inside strings and character constants. */
4361 #define FOO(x) 'x'
4362 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4363
4364 int test (int i, double x);
4365 struct s1 {int (*f) (int a);};
4366 struct s2 {int (*f) (double a);};
4367 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4368 int argc;
4369 char **argv;
4370 int
4371 main ()
4372 {
4373 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4374 ;
4375 return 0;
4376 }
4377 _ACEOF
4378 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4379 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4380 do
4381 CC="$ac_save_CC $ac_arg"
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383 ac_cv_prog_cc_c89=$ac_arg
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext
4386 test "x$ac_cv_prog_cc_c89" != "xno" && break
4387 done
4388 rm -f conftest.$ac_ext
4389 CC=$ac_save_CC
4390
4391 fi
4392 # AC_CACHE_VAL
4393 case "x$ac_cv_prog_cc_c89" in
4394 x)
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4396 $as_echo "none needed" >&6; } ;;
4397 xno)
4398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4399 $as_echo "unsupported" >&6; } ;;
4400 *)
4401 CC="$CC $ac_cv_prog_cc_c89"
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4403 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4404 esac
4405 if test "x$ac_cv_prog_cc_c89" != xno; then :
4406
4407 fi
4408
4409 ac_ext=c
4410 ac_cpp='$CPP $CPPFLAGS'
4411 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4412 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4413 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4414
4415 ac_ext=cpp
4416 ac_cpp='$CXXCPP $CPPFLAGS'
4417 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4418 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4419 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4420 if test -z "$CXX"; then
4421 if test -n "$CCC"; then
4422 CXX=$CCC
4423 else
4424 if test -n "$ac_tool_prefix"; then
4425 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4426 do
4427 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4428 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4430 $as_echo_n "checking for $ac_word... " >&6; }
4431 if test "${ac_cv_prog_CXX+set}" = set; then :
4432 $as_echo_n "(cached) " >&6
4433 else
4434 if test -n "$CXX"; then
4435 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4436 else
4437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4438 for as_dir in $PATH
4439 do
4440 IFS=$as_save_IFS
4441 test -z "$as_dir" && as_dir=.
4442 for ac_exec_ext in '' $ac_executable_extensions; do
4443 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4444 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4445 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4446 break 2
4447 fi
4448 done
4449 done
4450 IFS=$as_save_IFS
4451
4452 fi
4453 fi
4454 CXX=$ac_cv_prog_CXX
4455 if test -n "$CXX"; then
4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4457 $as_echo "$CXX" >&6; }
4458 else
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4460 $as_echo "no" >&6; }
4461 fi
4462
4463
4464 test -n "$CXX" && break
4465 done
4466 fi
4467 if test -z "$CXX"; then
4468 ac_ct_CXX=$CXX
4469 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4470 do
4471 # Extract the first word of "$ac_prog", so it can be a program name with args.
4472 set dummy $ac_prog; ac_word=$2
4473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4474 $as_echo_n "checking for $ac_word... " >&6; }
4475 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4476 $as_echo_n "(cached) " >&6
4477 else
4478 if test -n "$ac_ct_CXX"; then
4479 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4480 else
4481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4482 for as_dir in $PATH
4483 do
4484 IFS=$as_save_IFS
4485 test -z "$as_dir" && as_dir=.
4486 for ac_exec_ext in '' $ac_executable_extensions; do
4487 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4488 ac_cv_prog_ac_ct_CXX="$ac_prog"
4489 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4490 break 2
4491 fi
4492 done
4493 done
4494 IFS=$as_save_IFS
4495
4496 fi
4497 fi
4498 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4499 if test -n "$ac_ct_CXX"; then
4500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4501 $as_echo "$ac_ct_CXX" >&6; }
4502 else
4503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4504 $as_echo "no" >&6; }
4505 fi
4506
4507
4508 test -n "$ac_ct_CXX" && break
4509 done
4510
4511 if test "x$ac_ct_CXX" = x; then
4512 CXX="g++"
4513 else
4514 case $cross_compiling:$ac_tool_warned in
4515 yes:)
4516 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4517 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4518 ac_tool_warned=yes ;;
4519 esac
4520 CXX=$ac_ct_CXX
4521 fi
4522 fi
4523
4524 fi
4525 fi
4526 # Provide some information about the compiler.
4527 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4528 set X $ac_compile
4529 ac_compiler=$2
4530 for ac_option in --version -v -V -qversion; do
4531 { { ac_try="$ac_compiler $ac_option >&5"
4532 case "(($ac_try" in
4533 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4534 *) ac_try_echo=$ac_try;;
4535 esac
4536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4537 $as_echo "$ac_try_echo"; } >&5
4538 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4539 ac_status=$?
4540 if test -s conftest.err; then
4541 sed '10a\
4542 ... rest of stderr output deleted ...
4543 10q' conftest.err >conftest.er1
4544 cat conftest.er1 >&5
4545 rm -f conftest.er1 conftest.err
4546 fi
4547 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4548 test $ac_status = 0; }
4549 done
4550
4551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4552 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4553 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4554 $as_echo_n "(cached) " >&6
4555 else
4556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4557 /* end confdefs.h. */
4558
4559 int
4560 main ()
4561 {
4562 #ifndef __GNUC__
4563 choke me
4564 #endif
4565
4566 ;
4567 return 0;
4568 }
4569 _ACEOF
4570 if ac_fn_cxx_try_compile "$LINENO"; then :
4571 ac_compiler_gnu=yes
4572 else
4573 ac_compiler_gnu=no
4574 fi
4575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4576 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4577
4578 fi
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4580 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4581 if test $ac_compiler_gnu = yes; then
4582 GXX=yes
4583 else
4584 GXX=
4585 fi
4586 ac_test_CXXFLAGS=${CXXFLAGS+set}
4587 ac_save_CXXFLAGS=$CXXFLAGS
4588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4589 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4590 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4591 $as_echo_n "(cached) " >&6
4592 else
4593 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4594 ac_cxx_werror_flag=yes
4595 ac_cv_prog_cxx_g=no
4596 CXXFLAGS="-g"
4597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4598 /* end confdefs.h. */
4599
4600 int
4601 main ()
4602 {
4603
4604 ;
4605 return 0;
4606 }
4607 _ACEOF
4608 if ac_fn_cxx_try_compile "$LINENO"; then :
4609 ac_cv_prog_cxx_g=yes
4610 else
4611 CXXFLAGS=""
4612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4613 /* end confdefs.h. */
4614
4615 int
4616 main ()
4617 {
4618
4619 ;
4620 return 0;
4621 }
4622 _ACEOF
4623 if ac_fn_cxx_try_compile "$LINENO"; then :
4624
4625 else
4626 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4627 CXXFLAGS="-g"
4628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4629 /* end confdefs.h. */
4630
4631 int
4632 main ()
4633 {
4634
4635 ;
4636 return 0;
4637 }
4638 _ACEOF
4639 if ac_fn_cxx_try_compile "$LINENO"; then :
4640 ac_cv_prog_cxx_g=yes
4641 fi
4642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4643 fi
4644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4645 fi
4646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4647 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4648 fi
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4650 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4651 if test "$ac_test_CXXFLAGS" = set; then
4652 CXXFLAGS=$ac_save_CXXFLAGS
4653 elif test $ac_cv_prog_cxx_g = yes; then
4654 if test "$GXX" = yes; then
4655 CXXFLAGS="-g -O2"
4656 else
4657 CXXFLAGS="-g"
4658 fi
4659 else
4660 if test "$GXX" = yes; then
4661 CXXFLAGS="-O2"
4662 else
4663 CXXFLAGS=
4664 fi
4665 fi
4666 ac_ext=c
4667 ac_cpp='$CPP $CPPFLAGS'
4668 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4669 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4670 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4671
4672
4673
4674
4675 if test -n "$ac_tool_prefix"; then
4676 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4677 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4679 $as_echo_n "checking for $ac_word... " >&6; }
4680 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4681 $as_echo_n "(cached) " >&6
4682 else
4683 if test -n "$GNATBIND"; then
4684 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4685 else
4686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4687 for as_dir in $PATH
4688 do
4689 IFS=$as_save_IFS
4690 test -z "$as_dir" && as_dir=.
4691 for ac_exec_ext in '' $ac_executable_extensions; do
4692 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4693 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4694 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4695 break 2
4696 fi
4697 done
4698 done
4699 IFS=$as_save_IFS
4700
4701 fi
4702 fi
4703 GNATBIND=$ac_cv_prog_GNATBIND
4704 if test -n "$GNATBIND"; then
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4706 $as_echo "$GNATBIND" >&6; }
4707 else
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4709 $as_echo "no" >&6; }
4710 fi
4711
4712
4713 fi
4714 if test -z "$ac_cv_prog_GNATBIND"; then
4715 ac_ct_GNATBIND=$GNATBIND
4716 # Extract the first word of "gnatbind", so it can be a program name with args.
4717 set dummy gnatbind; ac_word=$2
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4719 $as_echo_n "checking for $ac_word... " >&6; }
4720 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4721 $as_echo_n "(cached) " >&6
4722 else
4723 if test -n "$ac_ct_GNATBIND"; then
4724 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4725 else
4726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4727 for as_dir in $PATH
4728 do
4729 IFS=$as_save_IFS
4730 test -z "$as_dir" && as_dir=.
4731 for ac_exec_ext in '' $ac_executable_extensions; do
4732 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4733 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4734 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4735 break 2
4736 fi
4737 done
4738 done
4739 IFS=$as_save_IFS
4740
4741 fi
4742 fi
4743 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4744 if test -n "$ac_ct_GNATBIND"; then
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4746 $as_echo "$ac_ct_GNATBIND" >&6; }
4747 else
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4749 $as_echo "no" >&6; }
4750 fi
4751
4752 if test "x$ac_ct_GNATBIND" = x; then
4753 GNATBIND="no"
4754 else
4755 case $cross_compiling:$ac_tool_warned in
4756 yes:)
4757 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4758 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4759 ac_tool_warned=yes ;;
4760 esac
4761 GNATBIND=$ac_ct_GNATBIND
4762 fi
4763 else
4764 GNATBIND="$ac_cv_prog_GNATBIND"
4765 fi
4766
4767 if test -n "$ac_tool_prefix"; then
4768 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4769 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4771 $as_echo_n "checking for $ac_word... " >&6; }
4772 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4773 $as_echo_n "(cached) " >&6
4774 else
4775 if test -n "$GNATMAKE"; then
4776 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4777 else
4778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4779 for as_dir in $PATH
4780 do
4781 IFS=$as_save_IFS
4782 test -z "$as_dir" && as_dir=.
4783 for ac_exec_ext in '' $ac_executable_extensions; do
4784 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4785 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4786 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4787 break 2
4788 fi
4789 done
4790 done
4791 IFS=$as_save_IFS
4792
4793 fi
4794 fi
4795 GNATMAKE=$ac_cv_prog_GNATMAKE
4796 if test -n "$GNATMAKE"; then
4797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4798 $as_echo "$GNATMAKE" >&6; }
4799 else
4800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4801 $as_echo "no" >&6; }
4802 fi
4803
4804
4805 fi
4806 if test -z "$ac_cv_prog_GNATMAKE"; then
4807 ac_ct_GNATMAKE=$GNATMAKE
4808 # Extract the first word of "gnatmake", so it can be a program name with args.
4809 set dummy gnatmake; ac_word=$2
4810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4811 $as_echo_n "checking for $ac_word... " >&6; }
4812 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4813 $as_echo_n "(cached) " >&6
4814 else
4815 if test -n "$ac_ct_GNATMAKE"; then
4816 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4817 else
4818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4819 for as_dir in $PATH
4820 do
4821 IFS=$as_save_IFS
4822 test -z "$as_dir" && as_dir=.
4823 for ac_exec_ext in '' $ac_executable_extensions; do
4824 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4825 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4826 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4827 break 2
4828 fi
4829 done
4830 done
4831 IFS=$as_save_IFS
4832
4833 fi
4834 fi
4835 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4836 if test -n "$ac_ct_GNATMAKE"; then
4837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4838 $as_echo "$ac_ct_GNATMAKE" >&6; }
4839 else
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4841 $as_echo "no" >&6; }
4842 fi
4843
4844 if test "x$ac_ct_GNATMAKE" = x; then
4845 GNATMAKE="no"
4846 else
4847 case $cross_compiling:$ac_tool_warned in
4848 yes:)
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4850 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4851 ac_tool_warned=yes ;;
4852 esac
4853 GNATMAKE=$ac_ct_GNATMAKE
4854 fi
4855 else
4856 GNATMAKE="$ac_cv_prog_GNATMAKE"
4857 fi
4858
4859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4860 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4861 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4862 $as_echo_n "(cached) " >&6
4863 else
4864 cat >conftest.adb <<EOF
4865 procedure conftest is begin null; end conftest;
4866 EOF
4867 acx_cv_cc_gcc_supports_ada=no
4868 # There is a bug in old released versions of GCC which causes the
4869 # driver to exit successfully when the appropriate language module
4870 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
4871 # Therefore we must check for the error message as well as an
4872 # unsuccessful exit.
4873 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4874 # given a .adb file, but produce no object file. So we must check
4875 # if an object file was really produced to guard against this.
4876 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4877 if test x"$errors" = x && test -f conftest.$ac_objext; then
4878 acx_cv_cc_gcc_supports_ada=yes
4879 fi
4880 rm -f conftest.*
4881 fi
4882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4883 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4884
4885 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4886 have_gnat=yes
4887 else
4888 have_gnat=no
4889 fi
4890
4891
4892 # Do configure tests with the C++ compiler, since that's what we build with.
4893 ac_ext=cpp
4894 ac_cpp='$CXXCPP $CPPFLAGS'
4895 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4896 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4897 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4898
4899
4900 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4901 # optimizations to be activated explicitly by the toplevel.
4902 case "$CC" in
4903 */prev-gcc/xgcc*) ;;
4904 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" `
4905 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;;
4906 esac
4907
4908
4909
4910 # Determine PICFLAG for target gnatlib.
4911
4912
4913
4914
4915 case "${target}" in
4916 # PIC is the default on some targets or must not be used.
4917 *-*-darwin*)
4918 # For darwin, common symbols are not allowed in MH_DYLIB files
4919 case "${CFLAGS}" in
4920 # If we are using a compiler supporting mdynamic-no-pic
4921 # and the option has been tested as safe to add, then cancel
4922 # it here, since the code generated is incompatible with shared
4923 # libs.
4924 *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
4925 *) PICFLAG_FOR_TARGET=-fno-common ;;
4926 esac
4927 ;;
4928 alpha*-dec-osf5*)
4929 # PIC is the default.
4930 ;;
4931 hppa*64*-*-hpux*)
4932 # PIC is the default for 64-bit PA HP-UX.
4933 ;;
4934 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4935 ;;
4936 i[34567]86-*-mingw* | x86_64-*-mingw*)
4937 ;;
4938 i[34567]86-*-interix[3-9]*)
4939 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4940 # Instead, we relocate shared libraries at runtime.
4941 ;;
4942 i[34567]86-*-nto-qnx*)
4943 # QNX uses GNU C++, but need to define -shared option too, otherwise
4944 # it will coredump.
4945 PICFLAG_FOR_TARGET='-fPIC -shared'
4946 ;;
4947 i[34567]86-pc-msdosdjgpp*)
4948 # DJGPP does not support shared libraries at all.
4949 ;;
4950 ia64*-*-hpux*)
4951 # On IA64 HP-UX, PIC is the default but the pic flag
4952 # sets the default TLS model and affects inlining.
4953 PICFLAG_FOR_TARGET=-fPIC
4954 ;;
4955 mips-sgi-irix6*)
4956 # PIC is the default.
4957 ;;
4958 rs6000-ibm-aix* | powerpc-ibm-aix*)
4959 # All AIX code is PIC.
4960 ;;
4961
4962 # Some targets support both -fPIC and -fpic, but prefer the latter.
4963 # FIXME: Why?
4964 i[34567]86-*-* | x86_64-*-*)
4965 PICFLAG_FOR_TARGET=-fpic
4966 ;;
4967 # FIXME: Override -fPIC default in libgcc only?
4968 sh-*-linux* | sh[2346lbe]*-*-linux*)
4969 PICFLAG_FOR_TARGET=-fpic
4970 ;;
4971 # FIXME: Simplify to sh*-*-netbsd*?
4972 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4973 sh64-*-netbsd* | sh64l*-*-netbsd*)
4974 PICFLAG_FOR_TARGET=-fpic
4975 ;;
4976 # Default to -fPIC unless specified otherwise.
4977 *)
4978 PICFLAG_FOR_TARGET=-fPIC
4979 ;;
4980 esac
4981
4982 # If the user explicitly uses -fpic/-fPIC, keep that.
4983 case "${CFLAGS_FOR_TARGET}" in
4984 *-fpic*)
4985 PICFLAG_FOR_TARGET=-fpic
4986 ;;
4987 *-fPIC*)
4988 PICFLAG_FOR_TARGET=-fPIC
4989 ;;
4990 esac
4991
4992
4993
4994 # -------------------------
4995 # Check C compiler features
4996 # -------------------------
4997
4998
4999 ac_ext=cpp
5000 ac_cpp='$CXXCPP $CPPFLAGS'
5001 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5002 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5003 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5005 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5006 if test -z "$CXXCPP"; then
5007 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5008 $as_echo_n "(cached) " >&6
5009 else
5010 # Double quotes because CXXCPP needs to be expanded
5011 for CXXCPP in "$CXX -E" "/lib/cpp"
5012 do
5013 ac_preproc_ok=false
5014 for ac_cxx_preproc_warn_flag in '' yes
5015 do
5016 # Use a header file that comes with gcc, so configuring glibc
5017 # with a fresh cross-compiler works.
5018 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5019 # <limits.h> exists even on freestanding compilers.
5020 # On the NeXT, cc -E runs the code through the compiler's parser,
5021 # not just through cpp. "Syntax error" is here to catch this case.
5022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5023 /* end confdefs.h. */
5024 #ifdef __STDC__
5025 # include <limits.h>
5026 #else
5027 # include <assert.h>
5028 #endif
5029 Syntax error
5030 _ACEOF
5031 if ac_fn_cxx_try_cpp "$LINENO"; then :
5032
5033 else
5034 # Broken: fails on valid input.
5035 continue
5036 fi
5037 rm -f conftest.err conftest.$ac_ext
5038
5039 # OK, works on sane cases. Now check whether nonexistent headers
5040 # can be detected and how.
5041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5042 /* end confdefs.h. */
5043 #include <ac_nonexistent.h>
5044 _ACEOF
5045 if ac_fn_cxx_try_cpp "$LINENO"; then :
5046 # Broken: success on invalid input.
5047 continue
5048 else
5049 # Passes both tests.
5050 ac_preproc_ok=:
5051 break
5052 fi
5053 rm -f conftest.err conftest.$ac_ext
5054
5055 done
5056 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5057 rm -f conftest.err conftest.$ac_ext
5058 if $ac_preproc_ok; then :
5059 break
5060 fi
5061
5062 done
5063 ac_cv_prog_CXXCPP=$CXXCPP
5064
5065 fi
5066 CXXCPP=$ac_cv_prog_CXXCPP
5067 else
5068 ac_cv_prog_CXXCPP=$CXXCPP
5069 fi
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5071 $as_echo "$CXXCPP" >&6; }
5072 ac_preproc_ok=false
5073 for ac_cxx_preproc_warn_flag in '' yes
5074 do
5075 # Use a header file that comes with gcc, so configuring glibc
5076 # with a fresh cross-compiler works.
5077 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5078 # <limits.h> exists even on freestanding compilers.
5079 # On the NeXT, cc -E runs the code through the compiler's parser,
5080 # not just through cpp. "Syntax error" is here to catch this case.
5081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5082 /* end confdefs.h. */
5083 #ifdef __STDC__
5084 # include <limits.h>
5085 #else
5086 # include <assert.h>
5087 #endif
5088 Syntax error
5089 _ACEOF
5090 if ac_fn_cxx_try_cpp "$LINENO"; then :
5091
5092 else
5093 # Broken: fails on valid input.
5094 continue
5095 fi
5096 rm -f conftest.err conftest.$ac_ext
5097
5098 # OK, works on sane cases. Now check whether nonexistent headers
5099 # can be detected and how.
5100 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5101 /* end confdefs.h. */
5102 #include <ac_nonexistent.h>
5103 _ACEOF
5104 if ac_fn_cxx_try_cpp "$LINENO"; then :
5105 # Broken: success on invalid input.
5106 continue
5107 else
5108 # Passes both tests.
5109 ac_preproc_ok=:
5110 break
5111 fi
5112 rm -f conftest.err conftest.$ac_ext
5113
5114 done
5115 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5116 rm -f conftest.err conftest.$ac_ext
5117 if $ac_preproc_ok; then :
5118
5119 else
5120 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5121 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5122 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5123 See \`config.log' for more details." "$LINENO" 5; }
5124 fi
5125
5126 ac_ext=cpp
5127 ac_cpp='$CXXCPP $CPPFLAGS'
5128 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5129 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5130 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5131
5132
5133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5134 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5135 if test "${ac_cv_path_GREP+set}" = set; then :
5136 $as_echo_n "(cached) " >&6
5137 else
5138 if test -z "$GREP"; then
5139 ac_path_GREP_found=false
5140 # Loop through the user's path and test for each of PROGNAME-LIST
5141 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5142 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5143 do
5144 IFS=$as_save_IFS
5145 test -z "$as_dir" && as_dir=.
5146 for ac_prog in grep ggrep; do
5147 for ac_exec_ext in '' $ac_executable_extensions; do
5148 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5149 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5150 # Check for GNU ac_path_GREP and select it if it is found.
5151 # Check for GNU $ac_path_GREP
5152 case `"$ac_path_GREP" --version 2>&1` in
5153 *GNU*)
5154 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5155 *)
5156 ac_count=0
5157 $as_echo_n 0123456789 >"conftest.in"
5158 while :
5159 do
5160 cat "conftest.in" "conftest.in" >"conftest.tmp"
5161 mv "conftest.tmp" "conftest.in"
5162 cp "conftest.in" "conftest.nl"
5163 $as_echo 'GREP' >> "conftest.nl"
5164 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5165 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5166 as_fn_arith $ac_count + 1 && ac_count=$as_val
5167 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5168 # Best one so far, save it but keep looking for a better one
5169 ac_cv_path_GREP="$ac_path_GREP"
5170 ac_path_GREP_max=$ac_count
5171 fi
5172 # 10*(2^10) chars as input seems more than enough
5173 test $ac_count -gt 10 && break
5174 done
5175 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5176 esac
5177
5178 $ac_path_GREP_found && break 3
5179 done
5180 done
5181 done
5182 IFS=$as_save_IFS
5183 if test -z "$ac_cv_path_GREP"; then
5184 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5185 fi
5186 else
5187 ac_cv_path_GREP=$GREP
5188 fi
5189
5190 fi
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5192 $as_echo "$ac_cv_path_GREP" >&6; }
5193 GREP="$ac_cv_path_GREP"
5194
5195
5196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5197 $as_echo_n "checking for egrep... " >&6; }
5198 if test "${ac_cv_path_EGREP+set}" = set; then :
5199 $as_echo_n "(cached) " >&6
5200 else
5201 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5202 then ac_cv_path_EGREP="$GREP -E"
5203 else
5204 if test -z "$EGREP"; then
5205 ac_path_EGREP_found=false
5206 # Loop through the user's path and test for each of PROGNAME-LIST
5207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5208 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5209 do
5210 IFS=$as_save_IFS
5211 test -z "$as_dir" && as_dir=.
5212 for ac_prog in egrep; do
5213 for ac_exec_ext in '' $ac_executable_extensions; do
5214 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5215 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5216 # Check for GNU ac_path_EGREP and select it if it is found.
5217 # Check for GNU $ac_path_EGREP
5218 case `"$ac_path_EGREP" --version 2>&1` in
5219 *GNU*)
5220 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5221 *)
5222 ac_count=0
5223 $as_echo_n 0123456789 >"conftest.in"
5224 while :
5225 do
5226 cat "conftest.in" "conftest.in" >"conftest.tmp"
5227 mv "conftest.tmp" "conftest.in"
5228 cp "conftest.in" "conftest.nl"
5229 $as_echo 'EGREP' >> "conftest.nl"
5230 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5231 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5232 as_fn_arith $ac_count + 1 && ac_count=$as_val
5233 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5234 # Best one so far, save it but keep looking for a better one
5235 ac_cv_path_EGREP="$ac_path_EGREP"
5236 ac_path_EGREP_max=$ac_count
5237 fi
5238 # 10*(2^10) chars as input seems more than enough
5239 test $ac_count -gt 10 && break
5240 done
5241 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5242 esac
5243
5244 $ac_path_EGREP_found && break 3
5245 done
5246 done
5247 done
5248 IFS=$as_save_IFS
5249 if test -z "$ac_cv_path_EGREP"; then
5250 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5251 fi
5252 else
5253 ac_cv_path_EGREP=$EGREP
5254 fi
5255
5256 fi
5257 fi
5258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5259 $as_echo "$ac_cv_path_EGREP" >&6; }
5260 EGREP="$ac_cv_path_EGREP"
5261
5262
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5264 $as_echo_n "checking for ANSI C header files... " >&6; }
5265 if test "${ac_cv_header_stdc+set}" = set; then :
5266 $as_echo_n "(cached) " >&6
5267 else
5268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h. */
5270 #include <stdlib.h>
5271 #include <stdarg.h>
5272 #include <string.h>
5273 #include <float.h>
5274
5275 int
5276 main ()
5277 {
5278
5279 ;
5280 return 0;
5281 }
5282 _ACEOF
5283 if ac_fn_cxx_try_compile "$LINENO"; then :
5284 ac_cv_header_stdc=yes
5285 else
5286 ac_cv_header_stdc=no
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289
5290 if test $ac_cv_header_stdc = yes; then
5291 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5293 /* end confdefs.h. */
5294 #include <string.h>
5295
5296 _ACEOF
5297 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5298 $EGREP "memchr" >/dev/null 2>&1; then :
5299
5300 else
5301 ac_cv_header_stdc=no
5302 fi
5303 rm -f conftest*
5304
5305 fi
5306
5307 if test $ac_cv_header_stdc = yes; then
5308 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5310 /* end confdefs.h. */
5311 #include <stdlib.h>
5312
5313 _ACEOF
5314 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5315 $EGREP "free" >/dev/null 2>&1; then :
5316
5317 else
5318 ac_cv_header_stdc=no
5319 fi
5320 rm -f conftest*
5321
5322 fi
5323
5324 if test $ac_cv_header_stdc = yes; then
5325 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5326 if test "$cross_compiling" = yes; then :
5327 :
5328 else
5329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5330 /* end confdefs.h. */
5331 #include <ctype.h>
5332 #include <stdlib.h>
5333 #if ((' ' & 0x0FF) == 0x020)
5334 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5335 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5336 #else
5337 # define ISLOWER(c) \
5338 (('a' <= (c) && (c) <= 'i') \
5339 || ('j' <= (c) && (c) <= 'r') \
5340 || ('s' <= (c) && (c) <= 'z'))
5341 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5342 #endif
5343
5344 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5345 int
5346 main ()
5347 {
5348 int i;
5349 for (i = 0; i < 256; i++)
5350 if (XOR (islower (i), ISLOWER (i))
5351 || toupper (i) != TOUPPER (i))
5352 return 2;
5353 return 0;
5354 }
5355 _ACEOF
5356 if ac_fn_cxx_try_run "$LINENO"; then :
5357
5358 else
5359 ac_cv_header_stdc=no
5360 fi
5361 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5362 conftest.$ac_objext conftest.beam conftest.$ac_ext
5363 fi
5364
5365 fi
5366 fi
5367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5368 $as_echo "$ac_cv_header_stdc" >&6; }
5369 if test $ac_cv_header_stdc = yes; then
5370
5371 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5372
5373 fi
5374
5375 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5376 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5377 inttypes.h stdint.h unistd.h
5378 do :
5379 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5380 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5381 "
5382 eval as_val=\$$as_ac_Header
5383 if test "x$as_val" = x""yes; then :
5384 cat >>confdefs.h <<_ACEOF
5385 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5386 _ACEOF
5387
5388 fi
5389
5390 done
5391
5392
5393
5394 ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5395 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5396 MINIX=yes
5397 else
5398 MINIX=
5399 fi
5400
5401
5402 if test "$MINIX" = yes; then
5403
5404 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5405
5406
5407 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5408
5409
5410 $as_echo "#define _MINIX 1" >>confdefs.h
5411
5412 fi
5413
5414
5415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5416 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5417 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5418 $as_echo_n "(cached) " >&6
5419 else
5420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h. */
5422
5423 # define __EXTENSIONS__ 1
5424 $ac_includes_default
5425 int
5426 main ()
5427 {
5428
5429 ;
5430 return 0;
5431 }
5432 _ACEOF
5433 if ac_fn_cxx_try_compile "$LINENO"; then :
5434 ac_cv_safe_to_define___extensions__=yes
5435 else
5436 ac_cv_safe_to_define___extensions__=no
5437 fi
5438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5439 fi
5440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5441 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5442 test $ac_cv_safe_to_define___extensions__ = yes &&
5443 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5444
5445 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5446
5447 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5448
5449 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5450
5451 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5452
5453
5454 ac_ext=c
5455 ac_cpp='$CPP $CPPFLAGS'
5456 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5457 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5458 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5460 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5461 # On Suns, sometimes $CPP names a directory.
5462 if test -n "$CPP" && test -d "$CPP"; then
5463 CPP=
5464 fi
5465 if test -z "$CPP"; then
5466 if test "${ac_cv_prog_CPP+set}" = set; then :
5467 $as_echo_n "(cached) " >&6
5468 else
5469 # Double quotes because CPP needs to be expanded
5470 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5471 do
5472 ac_preproc_ok=false
5473 for ac_c_preproc_warn_flag in '' yes
5474 do
5475 # Use a header file that comes with gcc, so configuring glibc
5476 # with a fresh cross-compiler works.
5477 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5478 # <limits.h> exists even on freestanding compilers.
5479 # On the NeXT, cc -E runs the code through the compiler's parser,
5480 # not just through cpp. "Syntax error" is here to catch this case.
5481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5482 /* end confdefs.h. */
5483 #ifdef __STDC__
5484 # include <limits.h>
5485 #else
5486 # include <assert.h>
5487 #endif
5488 Syntax error
5489 _ACEOF
5490 if ac_fn_c_try_cpp "$LINENO"; then :
5491
5492 else
5493 # Broken: fails on valid input.
5494 continue
5495 fi
5496 rm -f conftest.err conftest.$ac_ext
5497
5498 # OK, works on sane cases. Now check whether nonexistent headers
5499 # can be detected and how.
5500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5501 /* end confdefs.h. */
5502 #include <ac_nonexistent.h>
5503 _ACEOF
5504 if ac_fn_c_try_cpp "$LINENO"; then :
5505 # Broken: success on invalid input.
5506 continue
5507 else
5508 # Passes both tests.
5509 ac_preproc_ok=:
5510 break
5511 fi
5512 rm -f conftest.err conftest.$ac_ext
5513
5514 done
5515 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5516 rm -f conftest.err conftest.$ac_ext
5517 if $ac_preproc_ok; then :
5518 break
5519 fi
5520
5521 done
5522 ac_cv_prog_CPP=$CPP
5523
5524 fi
5525 CPP=$ac_cv_prog_CPP
5526 else
5527 ac_cv_prog_CPP=$CPP
5528 fi
5529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5530 $as_echo "$CPP" >&6; }
5531 ac_preproc_ok=false
5532 for ac_c_preproc_warn_flag in '' yes
5533 do
5534 # Use a header file that comes with gcc, so configuring glibc
5535 # with a fresh cross-compiler works.
5536 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5537 # <limits.h> exists even on freestanding compilers.
5538 # On the NeXT, cc -E runs the code through the compiler's parser,
5539 # not just through cpp. "Syntax error" is here to catch this case.
5540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5541 /* end confdefs.h. */
5542 #ifdef __STDC__
5543 # include <limits.h>
5544 #else
5545 # include <assert.h>
5546 #endif
5547 Syntax error
5548 _ACEOF
5549 if ac_fn_c_try_cpp "$LINENO"; then :
5550
5551 else
5552 # Broken: fails on valid input.
5553 continue
5554 fi
5555 rm -f conftest.err conftest.$ac_ext
5556
5557 # OK, works on sane cases. Now check whether nonexistent headers
5558 # can be detected and how.
5559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5560 /* end confdefs.h. */
5561 #include <ac_nonexistent.h>
5562 _ACEOF
5563 if ac_fn_c_try_cpp "$LINENO"; then :
5564 # Broken: success on invalid input.
5565 continue
5566 else
5567 # Passes both tests.
5568 ac_preproc_ok=:
5569 break
5570 fi
5571 rm -f conftest.err conftest.$ac_ext
5572
5573 done
5574 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5575 rm -f conftest.err conftest.$ac_ext
5576 if $ac_preproc_ok; then :
5577
5578 else
5579 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5580 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5581 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5582 See \`config.log' for more details." "$LINENO" 5; }
5583 fi
5584
5585 ac_ext=cpp
5586 ac_cpp='$CXXCPP $CPPFLAGS'
5587 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5588 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5589 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5590
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5592 $as_echo_n "checking for inline... " >&6; }
5593 if test "${ac_cv_c_inline+set}" = set; then :
5594 $as_echo_n "(cached) " >&6
5595 else
5596 ac_cv_c_inline=no
5597 for ac_kw in inline __inline__ __inline; do
5598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5599 /* end confdefs.h. */
5600 #ifndef __cplusplus
5601 typedef int foo_t;
5602 static $ac_kw foo_t static_foo () {return 0; }
5603 $ac_kw foo_t foo () {return 0; }
5604 #endif
5605
5606 _ACEOF
5607 if ac_fn_cxx_try_compile "$LINENO"; then :
5608 ac_cv_c_inline=$ac_kw
5609 fi
5610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5611 test "$ac_cv_c_inline" != no && break
5612 done
5613
5614 fi
5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5616 $as_echo "$ac_cv_c_inline" >&6; }
5617
5618 case $ac_cv_c_inline in
5619 inline | yes) ;;
5620 *)
5621 case $ac_cv_c_inline in
5622 no) ac_val=;;
5623 *) ac_val=$ac_cv_c_inline;;
5624 esac
5625 cat >>confdefs.h <<_ACEOF
5626 #ifndef __cplusplus
5627 #define inline $ac_val
5628 #endif
5629 _ACEOF
5630 ;;
5631 esac
5632
5633
5634 # Check whether --enable-largefile was given.
5635 if test "${enable_largefile+set}" = set; then :
5636 enableval=$enable_largefile;
5637 fi
5638
5639 if test "$enable_largefile" != no; then
5640
5641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5642 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5643 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5644 $as_echo_n "(cached) " >&6
5645 else
5646 ac_cv_sys_largefile_CC=no
5647 if test "$GCC" != yes; then
5648 ac_save_CC=$CC
5649 while :; do
5650 # IRIX 6.2 and later do not support large files by default,
5651 # so use the C compiler's -n32 option if that helps.
5652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5653 /* end confdefs.h. */
5654 #include <sys/types.h>
5655 /* Check that off_t can represent 2**63 - 1 correctly.
5656 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5657 since some C++ compilers masquerading as C compilers
5658 incorrectly reject 9223372036854775807. */
5659 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5660 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5661 && LARGE_OFF_T % 2147483647 == 1)
5662 ? 1 : -1];
5663 int
5664 main ()
5665 {
5666
5667 ;
5668 return 0;
5669 }
5670 _ACEOF
5671 if ac_fn_cxx_try_compile "$LINENO"; then :
5672 break
5673 fi
5674 rm -f core conftest.err conftest.$ac_objext
5675 CC="$CC -n32"
5676 if ac_fn_cxx_try_compile "$LINENO"; then :
5677 ac_cv_sys_largefile_CC=' -n32'; break
5678 fi
5679 rm -f core conftest.err conftest.$ac_objext
5680 break
5681 done
5682 CC=$ac_save_CC
5683 rm -f conftest.$ac_ext
5684 fi
5685 fi
5686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5687 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5688 if test "$ac_cv_sys_largefile_CC" != no; then
5689 CC=$CC$ac_cv_sys_largefile_CC
5690 fi
5691
5692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5693 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5694 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5695 $as_echo_n "(cached) " >&6
5696 else
5697 while :; do
5698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5699 /* end confdefs.h. */
5700 #include <sys/types.h>
5701 /* Check that off_t can represent 2**63 - 1 correctly.
5702 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5703 since some C++ compilers masquerading as C compilers
5704 incorrectly reject 9223372036854775807. */
5705 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5706 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5707 && LARGE_OFF_T % 2147483647 == 1)
5708 ? 1 : -1];
5709 int
5710 main ()
5711 {
5712
5713 ;
5714 return 0;
5715 }
5716 _ACEOF
5717 if ac_fn_cxx_try_compile "$LINENO"; then :
5718 ac_cv_sys_file_offset_bits=no; break
5719 fi
5720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5722 /* end confdefs.h. */
5723 #define _FILE_OFFSET_BITS 64
5724 #include <sys/types.h>
5725 /* Check that off_t can represent 2**63 - 1 correctly.
5726 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5727 since some C++ compilers masquerading as C compilers
5728 incorrectly reject 9223372036854775807. */
5729 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5730 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5731 && LARGE_OFF_T % 2147483647 == 1)
5732 ? 1 : -1];
5733 int
5734 main ()
5735 {
5736
5737 ;
5738 return 0;
5739 }
5740 _ACEOF
5741 if ac_fn_cxx_try_compile "$LINENO"; then :
5742 ac_cv_sys_file_offset_bits=64; break
5743 fi
5744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5745 ac_cv_sys_file_offset_bits=unknown
5746 break
5747 done
5748 fi
5749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5750 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5751 case $ac_cv_sys_file_offset_bits in #(
5752 no | unknown) ;;
5753 *)
5754 cat >>confdefs.h <<_ACEOF
5755 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5756 _ACEOF
5757 ;;
5758 esac
5759 rm -rf conftest*
5760 if test $ac_cv_sys_file_offset_bits = unknown; then
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5762 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5763 if test "${ac_cv_sys_large_files+set}" = set; then :
5764 $as_echo_n "(cached) " >&6
5765 else
5766 while :; do
5767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5768 /* end confdefs.h. */
5769 #include <sys/types.h>
5770 /* Check that off_t can represent 2**63 - 1 correctly.
5771 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5772 since some C++ compilers masquerading as C compilers
5773 incorrectly reject 9223372036854775807. */
5774 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5775 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5776 && LARGE_OFF_T % 2147483647 == 1)
5777 ? 1 : -1];
5778 int
5779 main ()
5780 {
5781
5782 ;
5783 return 0;
5784 }
5785 _ACEOF
5786 if ac_fn_cxx_try_compile "$LINENO"; then :
5787 ac_cv_sys_large_files=no; break
5788 fi
5789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5791 /* end confdefs.h. */
5792 #define _LARGE_FILES 1
5793 #include <sys/types.h>
5794 /* Check that off_t can represent 2**63 - 1 correctly.
5795 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5796 since some C++ compilers masquerading as C compilers
5797 incorrectly reject 9223372036854775807. */
5798 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5799 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5800 && LARGE_OFF_T % 2147483647 == 1)
5801 ? 1 : -1];
5802 int
5803 main ()
5804 {
5805
5806 ;
5807 return 0;
5808 }
5809 _ACEOF
5810 if ac_fn_cxx_try_compile "$LINENO"; then :
5811 ac_cv_sys_large_files=1; break
5812 fi
5813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5814 ac_cv_sys_large_files=unknown
5815 break
5816 done
5817 fi
5818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5819 $as_echo "$ac_cv_sys_large_files" >&6; }
5820 case $ac_cv_sys_large_files in #(
5821 no | unknown) ;;
5822 *)
5823 cat >>confdefs.h <<_ACEOF
5824 #define _LARGE_FILES $ac_cv_sys_large_files
5825 _ACEOF
5826 ;;
5827 esac
5828 rm -rf conftest*
5829 fi
5830 fi
5831
5832
5833 # sizeof(char) is 1 by definition.
5834 # The cast to long int works around a bug in the HP C Compiler
5835 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5836 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5837 # This bug is HP SR number 8606223364.
5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5839 $as_echo_n "checking size of void *... " >&6; }
5840 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5841 $as_echo_n "(cached) " >&6
5842 else
5843 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5844
5845 else
5846 if test "$ac_cv_type_void_p" = yes; then
5847 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5849 { as_fn_set_status 77
5850 as_fn_error "cannot compute sizeof (void *)
5851 See \`config.log' for more details." "$LINENO" 5; }; }
5852 else
5853 ac_cv_sizeof_void_p=0
5854 fi
5855 fi
5856
5857 fi
5858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5859 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5860
5861
5862
5863 cat >>confdefs.h <<_ACEOF
5864 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5865 _ACEOF
5866
5867
5868 # The cast to long int works around a bug in the HP C Compiler
5869 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5870 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5871 # This bug is HP SR number 8606223364.
5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5873 $as_echo_n "checking size of short... " >&6; }
5874 if test "${ac_cv_sizeof_short+set}" = set; then :
5875 $as_echo_n "(cached) " >&6
5876 else
5877 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
5878
5879 else
5880 if test "$ac_cv_type_short" = yes; then
5881 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5882 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5883 { as_fn_set_status 77
5884 as_fn_error "cannot compute sizeof (short)
5885 See \`config.log' for more details." "$LINENO" 5; }; }
5886 else
5887 ac_cv_sizeof_short=0
5888 fi
5889 fi
5890
5891 fi
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5893 $as_echo "$ac_cv_sizeof_short" >&6; }
5894
5895
5896
5897 cat >>confdefs.h <<_ACEOF
5898 #define SIZEOF_SHORT $ac_cv_sizeof_short
5899 _ACEOF
5900
5901
5902 # The cast to long int works around a bug in the HP C Compiler
5903 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5904 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5905 # This bug is HP SR number 8606223364.
5906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5907 $as_echo_n "checking size of int... " >&6; }
5908 if test "${ac_cv_sizeof_int+set}" = set; then :
5909 $as_echo_n "(cached) " >&6
5910 else
5911 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5912
5913 else
5914 if test "$ac_cv_type_int" = yes; then
5915 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5917 { as_fn_set_status 77
5918 as_fn_error "cannot compute sizeof (int)
5919 See \`config.log' for more details." "$LINENO" 5; }; }
5920 else
5921 ac_cv_sizeof_int=0
5922 fi
5923 fi
5924
5925 fi
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5927 $as_echo "$ac_cv_sizeof_int" >&6; }
5928
5929
5930
5931 cat >>confdefs.h <<_ACEOF
5932 #define SIZEOF_INT $ac_cv_sizeof_int
5933 _ACEOF
5934
5935
5936 # The cast to long int works around a bug in the HP C Compiler
5937 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5938 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5939 # This bug is HP SR number 8606223364.
5940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5941 $as_echo_n "checking size of long... " >&6; }
5942 if test "${ac_cv_sizeof_long+set}" = set; then :
5943 $as_echo_n "(cached) " >&6
5944 else
5945 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5946
5947 else
5948 if test "$ac_cv_type_long" = yes; then
5949 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5950 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5951 { as_fn_set_status 77
5952 as_fn_error "cannot compute sizeof (long)
5953 See \`config.log' for more details." "$LINENO" 5; }; }
5954 else
5955 ac_cv_sizeof_long=0
5956 fi
5957 fi
5958
5959 fi
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5961 $as_echo "$ac_cv_sizeof_long" >&6; }
5962
5963
5964
5965 cat >>confdefs.h <<_ACEOF
5966 #define SIZEOF_LONG $ac_cv_sizeof_long
5967 _ACEOF
5968
5969
5970 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5971 if test "x$ac_cv_type_long_long" = x""yes; then :
5972
5973 cat >>confdefs.h <<_ACEOF
5974 #define HAVE_LONG_LONG 1
5975 _ACEOF
5976
5977 # The cast to long int works around a bug in the HP C Compiler
5978 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5979 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5980 # This bug is HP SR number 8606223364.
5981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5982 $as_echo_n "checking size of long long... " >&6; }
5983 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5984 $as_echo_n "(cached) " >&6
5985 else
5986 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5987
5988 else
5989 if test "$ac_cv_type_long_long" = yes; then
5990 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5991 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5992 { as_fn_set_status 77
5993 as_fn_error "cannot compute sizeof (long long)
5994 See \`config.log' for more details." "$LINENO" 5; }; }
5995 else
5996 ac_cv_sizeof_long_long=0
5997 fi
5998 fi
5999
6000 fi
6001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6002 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6003
6004
6005
6006 cat >>confdefs.h <<_ACEOF
6007 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6008 _ACEOF
6009
6010
6011 fi
6012
6013 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6014 case $ac_cv_c_int8_t in #(
6015 no|yes) ;; #(
6016 *)
6017
6018 cat >>confdefs.h <<_ACEOF
6019 #define int8_t $ac_cv_c_int8_t
6020 _ACEOF
6021 ;;
6022 esac
6023
6024 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6025 case $ac_cv_c_int16_t in #(
6026 no|yes) ;; #(
6027 *)
6028
6029 cat >>confdefs.h <<_ACEOF
6030 #define int16_t $ac_cv_c_int16_t
6031 _ACEOF
6032 ;;
6033 esac
6034
6035 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6036 case $ac_cv_c_int32_t in #(
6037 no|yes) ;; #(
6038 *)
6039
6040 cat >>confdefs.h <<_ACEOF
6041 #define int32_t $ac_cv_c_int32_t
6042 _ACEOF
6043 ;;
6044 esac
6045
6046 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6047 case $ac_cv_c_int64_t in #(
6048 no|yes) ;; #(
6049 *)
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define int64_t $ac_cv_c_int64_t
6053 _ACEOF
6054 ;;
6055 esac
6056
6057
6058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6059 $as_echo_n "checking for long long int... " >&6; }
6060 if test "${ac_cv_type_long_long_int+set}" = set; then :
6061 $as_echo_n "(cached) " >&6
6062 else
6063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6064 /* end confdefs.h. */
6065
6066 /* For now, do not test the preprocessor; as of 2007 there are too many
6067 implementations with broken preprocessors. Perhaps this can
6068 be revisited in 2012. In the meantime, code should not expect
6069 #if to work with literals wider than 32 bits. */
6070 /* Test literals. */
6071 long long int ll = 9223372036854775807ll;
6072 long long int nll = -9223372036854775807LL;
6073 unsigned long long int ull = 18446744073709551615ULL;
6074 /* Test constant expressions. */
6075 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6076 ? 1 : -1)];
6077 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6078 ? 1 : -1)];
6079 int i = 63;
6080 int
6081 main ()
6082 {
6083 /* Test availability of runtime routines for shift and division. */
6084 long long int llmax = 9223372036854775807ll;
6085 unsigned long long int ullmax = 18446744073709551615ull;
6086 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6087 | (llmax / ll) | (llmax % ll)
6088 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6089 | (ullmax / ull) | (ullmax % ull));
6090 ;
6091 return 0;
6092 }
6093
6094 _ACEOF
6095 if ac_fn_cxx_try_link "$LINENO"; then :
6096 if test "$cross_compiling" = yes; then :
6097 ac_cv_type_long_long_int=yes
6098 else
6099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6100 /* end confdefs.h. */
6101 #include <limits.h>
6102 #ifndef LLONG_MAX
6103 # define HALF \
6104 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6105 # define LLONG_MAX (HALF - 1 + HALF)
6106 #endif
6107 int
6108 main ()
6109 {
6110 long long int n = 1;
6111 int i;
6112 for (i = 0; ; i++)
6113 {
6114 long long int m = n << i;
6115 if (m >> i != n)
6116 return 1;
6117 if (LLONG_MAX / 2 < m)
6118 break;
6119 }
6120 return 0;
6121 ;
6122 return 0;
6123 }
6124 _ACEOF
6125 if ac_fn_cxx_try_run "$LINENO"; then :
6126 ac_cv_type_long_long_int=yes
6127 else
6128 ac_cv_type_long_long_int=no
6129 fi
6130 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6131 conftest.$ac_objext conftest.beam conftest.$ac_ext
6132 fi
6133
6134 else
6135 ac_cv_type_long_long_int=no
6136 fi
6137 rm -f core conftest.err conftest.$ac_objext \
6138 conftest$ac_exeext conftest.$ac_ext
6139 fi
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6141 $as_echo "$ac_cv_type_long_long_int" >&6; }
6142 if test $ac_cv_type_long_long_int = yes; then
6143
6144 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6145
6146 fi
6147
6148
6149
6150 ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6151 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6152
6153 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6154
6155 else
6156 test $ac_cv_type_long_long_int = yes \
6157 && ac_type='long long int' \
6158 || ac_type='long int'
6159
6160 cat >>confdefs.h <<_ACEOF
6161 #define intmax_t $ac_type
6162 _ACEOF
6163
6164 fi
6165
6166
6167
6168 ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6169 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6170
6171 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6172
6173 else
6174 for ac_type in 'int' 'long int' 'long long int'; do
6175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6176 /* end confdefs.h. */
6177 $ac_includes_default
6178 int
6179 main ()
6180 {
6181 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6182 test_array [0] = 0
6183
6184 ;
6185 return 0;
6186 }
6187 _ACEOF
6188 if ac_fn_cxx_try_compile "$LINENO"; then :
6189
6190 cat >>confdefs.h <<_ACEOF
6191 #define intptr_t $ac_type
6192 _ACEOF
6193
6194 ac_type=
6195 fi
6196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6197 test -z "$ac_type" && break
6198 done
6199 fi
6200
6201
6202 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6203 case $ac_cv_c_uint8_t in #(
6204 no|yes) ;; #(
6205 *)
6206
6207 $as_echo "#define _UINT8_T 1" >>confdefs.h
6208
6209
6210 cat >>confdefs.h <<_ACEOF
6211 #define uint8_t $ac_cv_c_uint8_t
6212 _ACEOF
6213 ;;
6214 esac
6215
6216 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6217 case $ac_cv_c_uint16_t in #(
6218 no|yes) ;; #(
6219 *)
6220
6221
6222 cat >>confdefs.h <<_ACEOF
6223 #define uint16_t $ac_cv_c_uint16_t
6224 _ACEOF
6225 ;;
6226 esac
6227
6228 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6229 case $ac_cv_c_uint32_t in #(
6230 no|yes) ;; #(
6231 *)
6232
6233 $as_echo "#define _UINT32_T 1" >>confdefs.h
6234
6235
6236 cat >>confdefs.h <<_ACEOF
6237 #define uint32_t $ac_cv_c_uint32_t
6238 _ACEOF
6239 ;;
6240 esac
6241
6242 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6243 case $ac_cv_c_uint64_t in #(
6244 no|yes) ;; #(
6245 *)
6246
6247 $as_echo "#define _UINT64_T 1" >>confdefs.h
6248
6249
6250 cat >>confdefs.h <<_ACEOF
6251 #define uint64_t $ac_cv_c_uint64_t
6252 _ACEOF
6253 ;;
6254 esac
6255
6256
6257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6258 $as_echo_n "checking for unsigned long long int... " >&6; }
6259 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6260 $as_echo_n "(cached) " >&6
6261 else
6262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h. */
6264
6265 /* For now, do not test the preprocessor; as of 2007 there are too many
6266 implementations with broken preprocessors. Perhaps this can
6267 be revisited in 2012. In the meantime, code should not expect
6268 #if to work with literals wider than 32 bits. */
6269 /* Test literals. */
6270 long long int ll = 9223372036854775807ll;
6271 long long int nll = -9223372036854775807LL;
6272 unsigned long long int ull = 18446744073709551615ULL;
6273 /* Test constant expressions. */
6274 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6275 ? 1 : -1)];
6276 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6277 ? 1 : -1)];
6278 int i = 63;
6279 int
6280 main ()
6281 {
6282 /* Test availability of runtime routines for shift and division. */
6283 long long int llmax = 9223372036854775807ll;
6284 unsigned long long int ullmax = 18446744073709551615ull;
6285 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6286 | (llmax / ll) | (llmax % ll)
6287 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6288 | (ullmax / ull) | (ullmax % ull));
6289 ;
6290 return 0;
6291 }
6292
6293 _ACEOF
6294 if ac_fn_cxx_try_link "$LINENO"; then :
6295 ac_cv_type_unsigned_long_long_int=yes
6296 else
6297 ac_cv_type_unsigned_long_long_int=no
6298 fi
6299 rm -f core conftest.err conftest.$ac_objext \
6300 conftest$ac_exeext conftest.$ac_ext
6301 fi
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6303 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6304 if test $ac_cv_type_unsigned_long_long_int = yes; then
6305
6306 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6307
6308 fi
6309
6310
6311
6312 ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6313 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6314
6315 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6316
6317 else
6318 test $ac_cv_type_unsigned_long_long_int = yes \
6319 && ac_type='unsigned long long int' \
6320 || ac_type='unsigned long int'
6321
6322 cat >>confdefs.h <<_ACEOF
6323 #define uintmax_t $ac_type
6324 _ACEOF
6325
6326 fi
6327
6328
6329
6330 ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6331 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6332
6333 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6334
6335 else
6336 for ac_type in 'unsigned int' 'unsigned long int' \
6337 'unsigned long long int'; do
6338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6339 /* end confdefs.h. */
6340 $ac_includes_default
6341 int
6342 main ()
6343 {
6344 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6345 test_array [0] = 0
6346
6347 ;
6348 return 0;
6349 }
6350 _ACEOF
6351 if ac_fn_cxx_try_compile "$LINENO"; then :
6352
6353 cat >>confdefs.h <<_ACEOF
6354 #define uintptr_t $ac_type
6355 _ACEOF
6356
6357 ac_type=
6358 fi
6359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6360 test -z "$ac_type" && break
6361 done
6362 fi
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6378 as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6379 fi
6380
6381 # check what underlying integer type int64_t uses
6382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6383 $as_echo_n "checking for int64_t underlying type... " >&6; }
6384 if test "${ac_cv_int64_t_type+set}" = set; then :
6385 $as_echo_n "(cached) " >&6
6386 else
6387
6388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6389 /* end confdefs.h. */
6390
6391 #ifdef HAVE_STDINT_H
6392 #include <stdint.h>
6393 #endif
6394 template <typename T> struct X { };
6395 template <>
6396 struct X<long> { typedef long t; };
6397
6398 int
6399 main ()
6400 {
6401 X<int64_t>::t x;
6402 ;
6403 return 0;
6404 }
6405 _ACEOF
6406 if ac_fn_cxx_try_compile "$LINENO"; then :
6407 ac_cv_int64_t_type=long
6408 else
6409 ac_cv_int64_t_type="long long"
6410 fi
6411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6412 fi
6413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6414 $as_echo "$ac_cv_int64_t_type" >&6; }
6415 if test "$ac_cv_int64_t_type" = "long"; then
6416
6417 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6418
6419 else
6420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421 /* end confdefs.h. */
6422
6423 #ifdef HAVE_STDINT_H
6424 #include <stdint.h>
6425 #endif
6426 template <typename T> struct X { };
6427 template <>
6428 struct X<long long> { typedef long long t; };
6429
6430 int
6431 main ()
6432 {
6433 X<int64_t>::t x;
6434 ;
6435 return 0;
6436 }
6437 _ACEOF
6438 if ac_fn_cxx_try_compile "$LINENO"; then :
6439
6440 else
6441 as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6442 fi
6443 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6444 fi
6445
6446
6447
6448
6449 # ---------------------
6450 # Warnings and checking
6451 # ---------------------
6452
6453 # Check $CC warning features (if it's GCC).
6454 # We want to use -pedantic, but we don't want warnings about
6455 # * 'long long'
6456 # * variadic macros
6457 # * overlong strings
6458 # * C++11 narrowing conversions in { }
6459 # So, we only use -pedantic if we can disable those warnings.
6460
6461 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6462 # Check whether --enable-build-format-warnings was given.
6463 if test "${enable_build_format_warnings+set}" = set; then :
6464 enableval=$enable_build_format_warnings;
6465 else
6466 enable_build_format_warnings=yes
6467 fi
6468
6469 if test $enable_build_format_warnings = no; then :
6470 wf_opt=-Wno-format
6471 else
6472 wf_opt=
6473 fi
6474 ac_ext=cpp
6475 ac_cpp='$CXXCPP $CPPFLAGS'
6476 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6477 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6478 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6479
6480 loose_warn=
6481 save_CXXFLAGS="$CXXFLAGS"
6482 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6483 # Do the check with the no- prefix removed since gcc silently
6484 # accepts any -Wno-* option on purpose
6485 case $real_option in
6486 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6487 *) option=$real_option ;;
6488 esac
6489 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6490
6491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6492 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6493 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6494 $as_echo_n "(cached) " >&6
6495 else
6496 CXXFLAGS="$option"
6497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6498 /* end confdefs.h. */
6499
6500 int
6501 main ()
6502 {
6503
6504 ;
6505 return 0;
6506 }
6507 _ACEOF
6508 if ac_fn_cxx_try_compile "$LINENO"; then :
6509 eval "$as_acx_Woption=yes"
6510 else
6511 eval "$as_acx_Woption=no"
6512 fi
6513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6514
6515 fi
6516 eval ac_res=\$$as_acx_Woption
6517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6518 $as_echo "$ac_res" >&6; }
6519 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6520 loose_warn="$loose_warn${loose_warn:+ }$real_option"
6521 fi
6522 done
6523 CXXFLAGS="$save_CXXFLAGS"
6524 ac_ext=cpp
6525 ac_cpp='$CXXCPP $CPPFLAGS'
6526 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6527 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6528 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6529
6530
6531
6532 ac_ext=c
6533 ac_cpp='$CPP $CPPFLAGS'
6534 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6535 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6536 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6537
6538 c_loose_warn=
6539 save_CFLAGS="$CFLAGS"
6540 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6541 # Do the check with the no- prefix removed since gcc silently
6542 # accepts any -Wno-* option on purpose
6543 case $real_option in
6544 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6545 *) option=$real_option ;;
6546 esac
6547 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6548
6549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6550 $as_echo_n "checking whether $CC supports $option... " >&6; }
6551 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6552 $as_echo_n "(cached) " >&6
6553 else
6554 CFLAGS="$option"
6555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6556 /* end confdefs.h. */
6557
6558 int
6559 main ()
6560 {
6561
6562 ;
6563 return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_c_try_compile "$LINENO"; then :
6567 eval "$as_acx_Woption=yes"
6568 else
6569 eval "$as_acx_Woption=no"
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572
6573 fi
6574 eval ac_res=\$$as_acx_Woption
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6576 $as_echo "$ac_res" >&6; }
6577 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6578 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6579 fi
6580 done
6581 CFLAGS="$save_CFLAGS"
6582 ac_ext=cpp
6583 ac_cpp='$CXXCPP $CPPFLAGS'
6584 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6585 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6586 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6587
6588
6589 ac_ext=cpp
6590 ac_cpp='$CXXCPP $CPPFLAGS'
6591 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6592 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6593 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6594
6595 strict_warn=
6596 save_CXXFLAGS="$CXXFLAGS"
6597 for real_option in -Wmissing-format-attribute; do
6598 # Do the check with the no- prefix removed since gcc silently
6599 # accepts any -Wno-* option on purpose
6600 case $real_option in
6601 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6602 *) option=$real_option ;;
6603 esac
6604 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6605
6606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6607 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6608 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6609 $as_echo_n "(cached) " >&6
6610 else
6611 CXXFLAGS="$option"
6612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6613 /* end confdefs.h. */
6614
6615 int
6616 main ()
6617 {
6618
6619 ;
6620 return 0;
6621 }
6622 _ACEOF
6623 if ac_fn_cxx_try_compile "$LINENO"; then :
6624 eval "$as_acx_Woption=yes"
6625 else
6626 eval "$as_acx_Woption=no"
6627 fi
6628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6629
6630 fi
6631 eval ac_res=\$$as_acx_Woption
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6633 $as_echo "$ac_res" >&6; }
6634 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6635 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6636 fi
6637 done
6638 CXXFLAGS="$save_CXXFLAGS"
6639 ac_ext=cpp
6640 ac_cpp='$CXXCPP $CPPFLAGS'
6641 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6642 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6643 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6644
6645
6646 ac_ext=cpp
6647 ac_cpp='$CXXCPP $CPPFLAGS'
6648 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6649 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6650 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6651
6652 save_CXXFLAGS="$CXXFLAGS"
6653 for real_option in -Woverloaded-virtual; do
6654 # Do the check with the no- prefix removed since gcc silently
6655 # accepts any -Wno-* option on purpose
6656 case $real_option in
6657 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6658 *) option=$real_option ;;
6659 esac
6660 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6661
6662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6663 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6664 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6665 $as_echo_n "(cached) " >&6
6666 else
6667 CXXFLAGS="$option"
6668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6669 /* end confdefs.h. */
6670
6671 int
6672 main ()
6673 {
6674
6675 ;
6676 return 0;
6677 }
6678 _ACEOF
6679 if ac_fn_cxx_try_compile "$LINENO"; then :
6680 eval "$as_acx_Woption=yes"
6681 else
6682 eval "$as_acx_Woption=no"
6683 fi
6684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6685
6686 fi
6687 eval ac_res=\$$as_acx_Woption
6688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6689 $as_echo "$ac_res" >&6; }
6690 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6691 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6692 fi
6693 done
6694 CXXFLAGS="$save_CXXFLAGS"
6695 ac_ext=cpp
6696 ac_cpp='$CXXCPP $CPPFLAGS'
6697 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6698 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6699 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6700
6701
6702 ac_ext=c
6703 ac_cpp='$CPP $CPPFLAGS'
6704 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6705 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6706 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6707
6708 c_strict_warn=
6709 save_CFLAGS="$CFLAGS"
6710 for real_option in -Wold-style-definition -Wc++-compat; do
6711 # Do the check with the no- prefix removed since gcc silently
6712 # accepts any -Wno-* option on purpose
6713 case $real_option in
6714 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6715 *) option=$real_option ;;
6716 esac
6717 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6718
6719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6720 $as_echo_n "checking whether $CC supports $option... " >&6; }
6721 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6722 $as_echo_n "(cached) " >&6
6723 else
6724 CFLAGS="$option"
6725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6726 /* end confdefs.h. */
6727
6728 int
6729 main ()
6730 {
6731
6732 ;
6733 return 0;
6734 }
6735 _ACEOF
6736 if ac_fn_c_try_compile "$LINENO"; then :
6737 eval "$as_acx_Woption=yes"
6738 else
6739 eval "$as_acx_Woption=no"
6740 fi
6741 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6742
6743 fi
6744 eval ac_res=\$$as_acx_Woption
6745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6746 $as_echo "$ac_res" >&6; }
6747 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6748 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6749 fi
6750 done
6751 CFLAGS="$save_CFLAGS"
6752 ac_ext=cpp
6753 ac_cpp='$CXXCPP $CPPFLAGS'
6754 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6755 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6756 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6757
6758
6759 ac_ext=cpp
6760 ac_cpp='$CXXCPP $CPPFLAGS'
6761 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6762 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6763 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6764
6765 # Do the check with the no- prefix removed from the warning options
6766 # since gcc silently accepts any -Wno-* option on purpose
6767 if test "$GXX" = yes; then :
6768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6769 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6770 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6771 $as_echo_n "(cached) " >&6
6772 else
6773 save_CXXFLAGS="$CXXFLAGS"
6774 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6776 /* end confdefs.h. */
6777
6778 int
6779 main ()
6780 {
6781
6782 ;
6783 return 0;
6784 }
6785 _ACEOF
6786 if ac_fn_cxx_try_compile "$LINENO"; then :
6787 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6788 else
6789 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6790 fi
6791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6792 CXXFLAGS="$save_CXXFLAGS"
6793 fi
6794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6795 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6796 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6797 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6798 fi
6799
6800 fi
6801 ac_ext=cpp
6802 ac_cpp='$CXXCPP $CPPFLAGS'
6803 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6804 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6805 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6806
6807
6808 ac_ext=cpp
6809 ac_cpp='$CXXCPP $CPPFLAGS'
6810 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6811 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6812 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6813
6814 # Check whether --enable-werror-always was given.
6815 if test "${enable_werror_always+set}" = set; then :
6816 enableval=$enable_werror_always;
6817 else
6818 enable_werror_always=no
6819 fi
6820
6821 if test $enable_werror_always = yes; then :
6822 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6823 fi
6824
6825 ac_ext=cpp
6826 ac_cpp='$CXXCPP $CPPFLAGS'
6827 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6828 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6829 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6830
6831
6832
6833 # The above macros do nothing if the compiler is not GCC. However, the
6834 # Makefile has more goo to add other flags, so these variables are used
6835 # to enable warnings only for GCC.
6836 warn_cflags=
6837 warn_cxxflags=
6838 if test "x$GCC" = "xyes"; then
6839 warn_cflags='$(GCC_WARN_CFLAGS)'
6840 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6841 fi
6842
6843
6844
6845 # Disable exceptions and RTTI if building with g++
6846 ac_ext=c
6847 ac_cpp='$CPP $CPPFLAGS'
6848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6850 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6851
6852 noexception_flags=
6853 save_CFLAGS="$CFLAGS"
6854 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6855 # Do the check with the no- prefix removed since gcc silently
6856 # accepts any -Wno-* option on purpose
6857 case $real_option in
6858 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6859 *) option=$real_option ;;
6860 esac
6861 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6862
6863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6864 $as_echo_n "checking whether $CC supports $option... " >&6; }
6865 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6866 $as_echo_n "(cached) " >&6
6867 else
6868 CFLAGS="$option"
6869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6870 /* end confdefs.h. */
6871
6872 int
6873 main ()
6874 {
6875
6876 ;
6877 return 0;
6878 }
6879 _ACEOF
6880 if ac_fn_c_try_compile "$LINENO"; then :
6881 eval "$as_acx_Woption=yes"
6882 else
6883 eval "$as_acx_Woption=no"
6884 fi
6885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6886
6887 fi
6888 eval ac_res=\$$as_acx_Woption
6889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6890 $as_echo "$ac_res" >&6; }
6891 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6892 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6893 fi
6894 done
6895 CFLAGS="$save_CFLAGS"
6896 ac_ext=cpp
6897 ac_cpp='$CXXCPP $CPPFLAGS'
6898 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6899 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6900 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6901
6902
6903
6904 # Enable expensive internal checks
6905 is_release=
6906 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6907 is_release=yes
6908 fi
6909
6910 # Check whether --enable-checking was given.
6911 if test "${enable_checking+set}" = set; then :
6912 enableval=$enable_checking; ac_checking_flags="${enableval}"
6913 else
6914
6915 # Determine the default checks.
6916 if test x$is_release = x ; then
6917 ac_checking_flags=yes
6918 else
6919 ac_checking_flags=release
6920 fi
6921 fi
6922
6923 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6924 for check in release $ac_checking_flags
6925 do
6926 case $check in
6927 # these set all the flags to specific states
6928 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6929 ac_fold_checking= ; ac_gc_checking=1 ;
6930 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6931 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6932 ac_tree_checking=1 ; ac_valgrind_checking= ;
6933 ac_types_checking=1 ;;
6934 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6935 ac_fold_checking= ; ac_gc_checking= ;
6936 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6937 ac_rtlflag_checking= ; ac_runtime_checking= ;
6938 ac_tree_checking= ; ac_valgrind_checking= ;
6939 ac_types_checking= ;;
6940 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6941 ac_fold_checking=1 ; ac_gc_checking=1 ;
6942 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6943 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6944 ac_tree_checking=1 ; ac_valgrind_checking= ;
6945 ac_types_checking=1 ;;
6946 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6947 ac_fold_checking= ; ac_gc_checking= ;
6948 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6949 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6950 ac_tree_checking= ; ac_valgrind_checking= ;
6951 ac_types_checking= ;;
6952 # these enable particular checks
6953 assert) ac_assert_checking=1 ;;
6954 df) ac_df_checking=1 ;;
6955 fold) ac_fold_checking=1 ;;
6956 gc) ac_gc_checking=1 ;;
6957 gcac) ac_gc_always_collect=1 ;;
6958 gimple) ac_gimple_checking=1 ;;
6959 misc) ac_checking=1 ;;
6960 rtl) ac_rtl_checking=1 ;;
6961 rtlflag) ac_rtlflag_checking=1 ;;
6962 runtime) ac_runtime_checking=1 ;;
6963 tree) ac_tree_checking=1 ;;
6964 types) ac_types_checking=1 ;;
6965 valgrind) ac_valgrind_checking=1 ;;
6966 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6967 esac
6968 done
6969 IFS="$ac_save_IFS"
6970
6971 nocommon_flag=""
6972 if test x$ac_checking != x ; then
6973
6974 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6975
6976 nocommon_flag=-fno-common
6977 fi
6978
6979 if test x$ac_df_checking != x ; then
6980
6981 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6982
6983 fi
6984 if test x$ac_assert_checking != x ; then
6985
6986 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6987
6988 fi
6989 if test x$ac_gimple_checking != x ; then
6990
6991 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6992
6993 fi
6994
6995 if test x$ac_runtime_checking != x ; then
6996
6997 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6998
6999 fi
7000 if test x$ac_tree_checking != x ; then
7001
7002 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7003
7004 TREEBROWSER=tree-browser.o
7005 TREECHECKING=yes
7006 fi
7007 if test x$ac_types_checking != x ; then
7008
7009 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7010
7011 fi
7012
7013
7014 if test x$ac_rtl_checking != x ; then
7015
7016 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7017
7018 fi
7019 if test x$ac_rtlflag_checking != x ; then
7020
7021 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7022
7023 fi
7024 if test x$ac_gc_checking != x ; then
7025
7026 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7027
7028 fi
7029 if test x$ac_gc_always_collect != x ; then
7030
7031 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7032
7033 fi
7034 if test x$ac_fold_checking != x ; then
7035
7036 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7037
7038 fi
7039 valgrind_path_defines=
7040 valgrind_command=
7041
7042 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7043 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7044 have_valgrind_h=yes
7045 else
7046 have_valgrind_h=no
7047 fi
7048
7049
7050
7051 # It is certainly possible that there's valgrind but no valgrind.h.
7052 # GCC relies on making annotations so we must have both.
7053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7054 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7056 /* end confdefs.h. */
7057 #include <valgrind/memcheck.h>
7058 #ifndef VALGRIND_DISCARD
7059 #error VALGRIND_DISCARD not defined
7060 #endif
7061 _ACEOF
7062 if ac_fn_cxx_try_cpp "$LINENO"; then :
7063 gcc_cv_header_valgrind_memcheck_h=yes
7064 else
7065 gcc_cv_header_valgrind_memcheck_h=no
7066 fi
7067 rm -f conftest.err conftest.$ac_ext
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7069 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7071 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7073 /* end confdefs.h. */
7074 #include <memcheck.h>
7075 #ifndef VALGRIND_DISCARD
7076 #error VALGRIND_DISCARD not defined
7077 #endif
7078 _ACEOF
7079 if ac_fn_cxx_try_cpp "$LINENO"; then :
7080 gcc_cv_header_memcheck_h=yes
7081 else
7082 gcc_cv_header_memcheck_h=no
7083 fi
7084 rm -f conftest.err conftest.$ac_ext
7085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7086 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7087 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7088
7089 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7090
7091 fi
7092 if test $gcc_cv_header_memcheck_h = yes; then
7093
7094 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7095
7096 fi
7097
7098 if test x$ac_valgrind_checking != x ; then
7099
7100 # Prepare PATH_SEPARATOR.
7101 # The user is always right.
7102 if test "${PATH_SEPARATOR+set}" != set; then
7103 echo "#! /bin/sh" >conf$$.sh
7104 echo "exit 0" >>conf$$.sh
7105 chmod +x conf$$.sh
7106 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7107 PATH_SEPARATOR=';'
7108 else
7109 PATH_SEPARATOR=:
7110 fi
7111 rm -f conf$$.sh
7112 fi
7113
7114 # Find out how to test for executable files. Don't use a zero-byte file,
7115 # as systems may use methods other than mode bits to determine executability.
7116 cat >conf$$.file <<_ASEOF
7117 #! /bin/sh
7118 exit 0
7119 _ASEOF
7120 chmod +x conf$$.file
7121 if test -x conf$$.file >/dev/null 2>&1; then
7122 ac_executable_p="test -x"
7123 else
7124 ac_executable_p="test -f"
7125 fi
7126 rm -f conf$$.file
7127
7128 # Extract the first word of "valgrind", so it can be a program name with args.
7129 set dummy valgrind; ac_word=$2
7130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7131 $as_echo_n "checking for $ac_word... " >&6; }
7132 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7133 $as_echo_n "(cached) " >&6
7134 else
7135 case "$valgrind_path" in
7136 [\\/]* | ?:[\\/]*)
7137 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7138 ;;
7139 *)
7140 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7141 for ac_dir in $PATH; do
7142 IFS="$ac_save_IFS"
7143 test -z "$ac_dir" && ac_dir=.
7144 for ac_exec_ext in '' $ac_executable_extensions; do
7145 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7146 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7147 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7148 break 2
7149 fi
7150 fi
7151 done
7152 done
7153 IFS="$ac_save_IFS"
7154 ;;
7155 esac
7156 fi
7157 valgrind_path="$ac_cv_path_valgrind_path"
7158 if test -n "$valgrind_path"; then
7159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7160 $as_echo "$valgrind_path" >&6; }
7161 else
7162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7163 $as_echo "no" >&6; }
7164 fi
7165
7166 if test "x$valgrind_path" = "x" \
7167 || (test $have_valgrind_h = no \
7168 && test $gcc_cv_header_memcheck_h = no \
7169 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7170 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7171 fi
7172 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7173 valgrind_command="$valgrind_path -q"
7174
7175 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7176
7177 fi
7178
7179
7180
7181 # Enable code coverage collection
7182 # Check whether --enable-coverage was given.
7183 if test "${enable_coverage+set}" = set; then :
7184 enableval=$enable_coverage; case "${enableval}" in
7185 yes|noopt)
7186 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7187 ;;
7188 opt)
7189 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7190 ;;
7191 no)
7192 # a.k.a. --disable-coverage
7193 coverage_flags=""
7194 ;;
7195 *)
7196 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7197 ;;
7198 esac
7199 else
7200 coverage_flags=""
7201 fi
7202
7203
7204
7205 # Check whether --enable-gather-detailed-mem-stats was given.
7206 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7207 enableval=$enable_gather_detailed_mem_stats;
7208 else
7209 enable_gather_detailed_mem_stats=no
7210 fi
7211
7212 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7213
7214 cat >>confdefs.h <<_ACEOF
7215 #define GATHER_STATISTICS $gather_stats
7216 _ACEOF
7217
7218
7219 # Check whether --enable-valgrind-annotations was given.
7220 if test "${enable_valgrind_annotations+set}" = set; then :
7221 enableval=$enable_valgrind_annotations;
7222 else
7223 enable_valgrind_annotations=no
7224 fi
7225
7226 if test x$enable_valgrind_annotations != xno \
7227 || test x$ac_valgrind_checking != x; then
7228 if (test $have_valgrind_h = no \
7229 && test $gcc_cv_header_memcheck_h = no \
7230 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7231 as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7232 fi
7233
7234 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7235
7236 fi
7237
7238 # -------------------------------
7239 # Miscenalleous configure options
7240 # -------------------------------
7241
7242 # With stabs
7243
7244 # Check whether --with-stabs was given.
7245 if test "${with_stabs+set}" = set; then :
7246 withval=$with_stabs; stabs="$with_stabs"
7247 else
7248 stabs=no
7249 fi
7250
7251
7252 # Determine whether or not multilibs are enabled.
7253 # Check whether --enable-multilib was given.
7254 if test "${enable_multilib+set}" = set; then :
7255 enableval=$enable_multilib;
7256 else
7257 enable_multilib=yes
7258 fi
7259
7260
7261
7262 # Determine whether or not multiarch is enabled.
7263 # Check whether --enable-multiarch was given.
7264 if test "${enable_multiarch+set}" = set; then :
7265 enableval=$enable_multiarch; case "${enableval}" in
7266 yes|no|auto) enable_multiarch=$enableval;;
7267 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7268 esac
7269 else
7270 enable_multiarch=auto
7271 fi
7272
7273 if test x${enable_multiarch} = xauto; then
7274 if test x${with_native_system_header_dir} != x; then
7275 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7276 enable_multiarch=no
7277 fi
7278 if test x$host != x$target && test "x$with_sysroot" = x; then
7279 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7280 enable_multiarch=no
7281 fi
7282 fi
7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7284 $as_echo_n "checking for multiarch configuration... " >&6; }
7285
7286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7287 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7288
7289 # needed for setting the multiarch name for soft-float/hard-float ABIs
7290
7291
7292
7293 # Enable __cxa_atexit for C++.
7294 # Check whether --enable-__cxa_atexit was given.
7295 if test "${enable___cxa_atexit+set}" = set; then :
7296 enableval=$enable___cxa_atexit;
7297 fi
7298
7299
7300 # Enable C extension for decimal float if target supports it.
7301
7302 # Check whether --enable-decimal-float was given.
7303 if test "${enable_decimal_float+set}" = set; then :
7304 enableval=$enable_decimal_float;
7305 case $enable_decimal_float in
7306 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7307 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7308 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7309 esac
7310
7311 else
7312
7313 case $target in
7314 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7315 i?86*-*-gnu* | \
7316 i?86*-*-mingw* | x86_64*-*-mingw* | \
7317 i?86*-*-cygwin* | x86_64*-*-cygwin*)
7318 enable_decimal_float=yes
7319 ;;
7320 *)
7321 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7322 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7323 enable_decimal_float=no
7324 ;;
7325 esac
7326
7327 fi
7328
7329
7330 # x86's use BID format instead of DPD
7331 case x$enable_decimal_float in
7332 xyes)
7333 case $target in
7334 i?86*-*-* | x86_64*-*-*)
7335 enable_decimal_float=bid
7336 ;;
7337 *)
7338 enable_decimal_float=dpd
7339 ;;
7340 esac
7341 default_decimal_float=$enable_decimal_float
7342 ;;
7343 xno)
7344 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7345 # dependency on libdecnumber.
7346 default_decimal_float=dpd
7347 ;;
7348 esac
7349
7350
7351
7352
7353 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7354
7355 cat >>confdefs.h <<_ACEOF
7356 #define ENABLE_DECIMAL_FLOAT $dfp
7357 _ACEOF
7358
7359
7360 # Use default_decimal_float for dependency.
7361 enable_decimal_float=$default_decimal_float
7362
7363 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7364
7365 cat >>confdefs.h <<_ACEOF
7366 #define ENABLE_DECIMAL_BID_FORMAT $bid
7367 _ACEOF
7368
7369
7370 # Enable C extension for fixed-point arithmetic.
7371 # Check whether --enable-fixed-point was given.
7372 if test "${enable_fixed_point+set}" = set; then :
7373 enableval=$enable_fixed_point;
7374 else
7375
7376 case $target in
7377 arm*)
7378 enable_fixed_point=yes
7379 ;;
7380
7381 mips*-*-*)
7382 enable_fixed_point=yes
7383 ;;
7384 *)
7385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7386 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7387 enable_fixed_point=no
7388 ;;
7389 esac
7390
7391 fi
7392
7393
7394
7395 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7396
7397 cat >>confdefs.h <<_ACEOF
7398 #define ENABLE_FIXED_POINT $fixedpoint
7399 _ACEOF
7400
7401
7402 # Enable threads
7403 # Pass with no value to take the default
7404 # Pass with a value to specify a thread package
7405 # Check whether --enable-threads was given.
7406 if test "${enable_threads+set}" = set; then :
7407 enableval=$enable_threads;
7408 else
7409 enable_threads=''
7410 fi
7411
7412
7413 # Check whether --enable-tls was given.
7414 if test "${enable_tls+set}" = set; then :
7415 enableval=$enable_tls;
7416 case $enable_tls in
7417 yes | no) ;;
7418 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7419 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7420 esac
7421
7422 else
7423 enable_tls=''
7424 fi
7425
7426
7427 # Check whether --enable-objc-gc was given.
7428 if test "${enable_objc_gc+set}" = set; then :
7429 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7430 objc_boehm_gc=''
7431 else
7432 objc_boehm_gc=1
7433 fi
7434 else
7435 objc_boehm_gc=''
7436 fi
7437
7438
7439
7440 # Check whether --with-dwarf2 was given.
7441 if test "${with_dwarf2+set}" = set; then :
7442 withval=$with_dwarf2; dwarf2="$with_dwarf2"
7443 else
7444 dwarf2=no
7445 fi
7446
7447
7448 # Check whether --enable-shared was given.
7449 if test "${enable_shared+set}" = set; then :
7450 enableval=$enable_shared;
7451 case $enable_shared in
7452 yes | no) ;;
7453 *)
7454 enable_shared=no
7455 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7456 for pkg in $enableval; do
7457 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7458 enable_shared=yes
7459 fi
7460 done
7461 IFS="$ac_save_ifs"
7462 ;;
7463 esac
7464
7465 else
7466 enable_shared=yes
7467 fi
7468
7469
7470
7471
7472 # Check whether --with-native-system-header-dir was given.
7473 if test "${with_native_system_header_dir+set}" = set; then :
7474 withval=$with_native_system_header_dir;
7475 case ${with_native_system_header_dir} in
7476 yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7477 /* | [A-Za-z]:[\\/]*) ;;
7478 *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7479 esac
7480 configured_native_system_header_dir="${withval}"
7481
7482 else
7483 configured_native_system_header_dir=
7484 fi
7485
7486
7487
7488 # Check whether --with-build-sysroot was given.
7489 if test "${with_build_sysroot+set}" = set; then :
7490 withval=$with_build_sysroot; if test x"$withval" != x ; then
7491 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7492 fi
7493 else
7494 SYSROOT_CFLAGS_FOR_TARGET=
7495 fi
7496
7497
7498
7499 if test "x$prefix" = xNONE; then
7500 test_prefix=/usr/local
7501 else
7502 test_prefix=$prefix
7503 fi
7504 if test "x$exec_prefix" = xNONE; then
7505 test_exec_prefix=$test_prefix
7506 else
7507 test_exec_prefix=$exec_prefix
7508 fi
7509
7510
7511 # Check whether --with-sysroot was given.
7512 if test "${with_sysroot+set}" = set; then :
7513 withval=$with_sysroot;
7514 case ${with_sysroot} in
7515 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7516 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7517 esac
7518
7519 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7520 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7521
7522 case ${TARGET_SYSTEM_ROOT} in
7523 "${test_prefix}"|"${test_prefix}/"*|\
7524 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7525 '${prefix}'|'${prefix}/'*|\
7526 '${exec_prefix}'|'${exec_prefix}/'*)
7527 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7528 TARGET_SYSTEM_ROOT_DEFINE="$t"
7529 ;;
7530 esac
7531
7532 else
7533
7534 TARGET_SYSTEM_ROOT=
7535 TARGET_SYSTEM_ROOT_DEFINE=
7536 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7537
7538 fi
7539
7540
7541
7542
7543
7544
7545 # Check whether --with-specs was given.
7546 if test "${with_specs+set}" = set; then :
7547 withval=$with_specs; CONFIGURE_SPECS=$withval
7548 else
7549 CONFIGURE_SPECS=
7550
7551 fi
7552
7553
7554
7555
7556
7557 # Check whether --with-pkgversion was given.
7558 if test "${with_pkgversion+set}" = set; then :
7559 withval=$with_pkgversion; case "$withval" in
7560 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7561 no) PKGVERSION= ;;
7562 *) PKGVERSION="($withval) " ;;
7563 esac
7564 else
7565 PKGVERSION="(GCC) "
7566
7567 fi
7568
7569
7570
7571
7572
7573 # Check whether --with-bugurl was given.
7574 if test "${with_bugurl+set}" = set; then :
7575 withval=$with_bugurl; case "$withval" in
7576 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7577 no) BUGURL=
7578 ;;
7579 *) BUGURL="$withval"
7580 ;;
7581 esac
7582 else
7583 BUGURL="http://gcc.gnu.org/bugs.html"
7584
7585 fi
7586
7587 case ${BUGURL} in
7588 "")
7589 REPORT_BUGS_TO=
7590 REPORT_BUGS_TEXI=
7591 ;;
7592 *)
7593 REPORT_BUGS_TO="<$BUGURL>"
7594 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7595 ;;
7596 esac;
7597
7598
7599
7600
7601 # Sanity check enable_languages in case someone does not run the toplevel
7602 # configure # script.
7603 # Check whether --enable-languages was given.
7604 if test "${enable_languages+set}" = set; then :
7605 enableval=$enable_languages; case ,${enable_languages}, in
7606 ,,|,yes,)
7607 # go safe -- we cannot be much sure without the toplevel
7608 # configure's
7609 # analysis of which target libs are present and usable
7610 enable_languages=c
7611 ;;
7612 *,all,*)
7613 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7614 ;;
7615 *,c,*)
7616 ;;
7617 *)
7618 enable_languages=c,${enable_languages}
7619 ;;
7620 esac
7621 else
7622 enable_languages=c
7623 fi
7624
7625
7626 if test x"$enable_as_accelerator_for" != x; then
7627
7628 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7629
7630 enable_as_accelerator=yes
7631 case "${target}" in
7632 *-intelmicemul-*)
7633 # In this case we expect offload compiler to be built as native, so we
7634 # need to rename the driver to avoid clashes with host's drivers.
7635 program_transform_name="s&^&${target}-&" ;;
7636 esac
7637 sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7638 program_transform_name=`echo $program_transform_name | sed $sedscript`
7639 accel_dir_suffix=/accel/${target_noncanonical}
7640 real_target_noncanonical=${enable_as_accelerator_for}
7641 fi
7642
7643
7644
7645
7646 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7647 tgt=`echo $tgt | sed 's/=.*//'`
7648 if test x"$offload_targets" = x; then
7649 offload_targets=$tgt
7650 else
7651 offload_targets="$offload_targets:$tgt"
7652 fi
7653 done
7654
7655 cat >>confdefs.h <<_ACEOF
7656 #define OFFLOAD_TARGETS "$offload_targets"
7657 _ACEOF
7658
7659 if test x"$offload_targets" != x; then
7660
7661 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7662
7663 fi
7664
7665
7666 # Check whether --with-multilib-list was given.
7667 if test "${with_multilib_list+set}" = set; then :
7668 withval=$with_multilib_list; :
7669 else
7670 with_multilib_list=default
7671 fi
7672
7673
7674 # -------------------------
7675 # Checks for other programs
7676 # -------------------------
7677
7678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7679 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7680 set x ${MAKE-make}
7681 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7682 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7683 $as_echo_n "(cached) " >&6
7684 else
7685 cat >conftest.make <<\_ACEOF
7686 SHELL = /bin/sh
7687 all:
7688 @echo '@@@%%%=$(MAKE)=@@@%%%'
7689 _ACEOF
7690 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7691 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7692 *@@@%%%=?*=@@@%%%*)
7693 eval ac_cv_prog_make_${ac_make}_set=yes;;
7694 *)
7695 eval ac_cv_prog_make_${ac_make}_set=no;;
7696 esac
7697 rm -f conftest.make
7698 fi
7699 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7701 $as_echo "yes" >&6; }
7702 SET_MAKE=
7703 else
7704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7705 $as_echo "no" >&6; }
7706 SET_MAKE="MAKE=${MAKE-make}"
7707 fi
7708
7709
7710 # Find some useful tools
7711 for ac_prog in gawk mawk nawk awk
7712 do
7713 # Extract the first word of "$ac_prog", so it can be a program name with args.
7714 set dummy $ac_prog; ac_word=$2
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7716 $as_echo_n "checking for $ac_word... " >&6; }
7717 if test "${ac_cv_prog_AWK+set}" = set; then :
7718 $as_echo_n "(cached) " >&6
7719 else
7720 if test -n "$AWK"; then
7721 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7722 else
7723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7724 for as_dir in $PATH
7725 do
7726 IFS=$as_save_IFS
7727 test -z "$as_dir" && as_dir=.
7728 for ac_exec_ext in '' $ac_executable_extensions; do
7729 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7730 ac_cv_prog_AWK="$ac_prog"
7731 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7732 break 2
7733 fi
7734 done
7735 done
7736 IFS=$as_save_IFS
7737
7738 fi
7739 fi
7740 AWK=$ac_cv_prog_AWK
7741 if test -n "$AWK"; then
7742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7743 $as_echo "$AWK" >&6; }
7744 else
7745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7746 $as_echo "no" >&6; }
7747 fi
7748
7749
7750 test -n "$AWK" && break
7751 done
7752
7753 # We need awk to create options.c and options.h.
7754 # Bail out if it's missing.
7755 case ${AWK} in
7756 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7757 esac
7758
7759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7760 $as_echo_n "checking whether ln -s works... " >&6; }
7761 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7762 $as_echo_n "(cached) " >&6
7763 else
7764 rm -f conftestdata_t
7765 echo >conftestdata_f
7766 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7767 then
7768 gcc_cv_prog_LN_S="ln -s"
7769 else
7770 if ln conftestdata_f conftestdata_t 2>/dev/null
7771 then
7772 gcc_cv_prog_LN_S=ln
7773 else
7774 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7775 then
7776 gcc_cv_prog_LN_S="cp -p"
7777 else
7778 gcc_cv_prog_LN_S=cp
7779 fi
7780 fi
7781 fi
7782 rm -f conftestdata_f conftestdata_t
7783
7784 fi
7785 LN_S="$gcc_cv_prog_LN_S"
7786 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7788 $as_echo "yes" >&6; }
7789 else
7790 if test "$gcc_cv_prog_LN_S" = "ln"; then
7791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7792 $as_echo "no, using ln" >&6; }
7793 else
7794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7795 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7796 fi
7797 fi
7798
7799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7800 $as_echo_n "checking whether ln works... " >&6; }
7801 if test "${acx_cv_prog_LN+set}" = set; then :
7802 $as_echo_n "(cached) " >&6
7803 else
7804 rm -f conftestdata_t
7805 echo >conftestdata_f
7806 if ln conftestdata_f conftestdata_t 2>/dev/null
7807 then
7808 acx_cv_prog_LN=ln
7809 else
7810 acx_cv_prog_LN=no
7811 fi
7812 rm -f conftestdata_f conftestdata_t
7813
7814 fi
7815 if test $acx_cv_prog_LN = no; then
7816 LN="$LN_S"
7817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7818 $as_echo "no, using $LN" >&6; }
7819 else
7820 LN="$acx_cv_prog_LN"
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7822 $as_echo "yes" >&6; }
7823 fi
7824
7825 if test -n "$ac_tool_prefix"; then
7826 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7827 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7829 $as_echo_n "checking for $ac_word... " >&6; }
7830 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7831 $as_echo_n "(cached) " >&6
7832 else
7833 if test -n "$RANLIB"; then
7834 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7835 else
7836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7837 for as_dir in $PATH
7838 do
7839 IFS=$as_save_IFS
7840 test -z "$as_dir" && as_dir=.
7841 for ac_exec_ext in '' $ac_executable_extensions; do
7842 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7843 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7844 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7845 break 2
7846 fi
7847 done
7848 done
7849 IFS=$as_save_IFS
7850
7851 fi
7852 fi
7853 RANLIB=$ac_cv_prog_RANLIB
7854 if test -n "$RANLIB"; then
7855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7856 $as_echo "$RANLIB" >&6; }
7857 else
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7859 $as_echo "no" >&6; }
7860 fi
7861
7862
7863 fi
7864 if test -z "$ac_cv_prog_RANLIB"; then
7865 ac_ct_RANLIB=$RANLIB
7866 # Extract the first word of "ranlib", so it can be a program name with args.
7867 set dummy ranlib; ac_word=$2
7868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7869 $as_echo_n "checking for $ac_word... " >&6; }
7870 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7871 $as_echo_n "(cached) " >&6
7872 else
7873 if test -n "$ac_ct_RANLIB"; then
7874 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7875 else
7876 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7877 for as_dir in $PATH
7878 do
7879 IFS=$as_save_IFS
7880 test -z "$as_dir" && as_dir=.
7881 for ac_exec_ext in '' $ac_executable_extensions; do
7882 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7883 ac_cv_prog_ac_ct_RANLIB="ranlib"
7884 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7885 break 2
7886 fi
7887 done
7888 done
7889 IFS=$as_save_IFS
7890
7891 fi
7892 fi
7893 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7894 if test -n "$ac_ct_RANLIB"; then
7895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7896 $as_echo "$ac_ct_RANLIB" >&6; }
7897 else
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7899 $as_echo "no" >&6; }
7900 fi
7901
7902 if test "x$ac_ct_RANLIB" = x; then
7903 RANLIB=":"
7904 else
7905 case $cross_compiling:$ac_tool_warned in
7906 yes:)
7907 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7908 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7909 ac_tool_warned=yes ;;
7910 esac
7911 RANLIB=$ac_ct_RANLIB
7912 fi
7913 else
7914 RANLIB="$ac_cv_prog_RANLIB"
7915 fi
7916
7917 ranlib_flags=""
7918
7919
7920 # Find a good install program. We prefer a C program (faster),
7921 # so one script is as good as another. But avoid the broken or
7922 # incompatible versions:
7923 # SysV /etc/install, /usr/sbin/install
7924 # SunOS /usr/etc/install
7925 # IRIX /sbin/install
7926 # AIX /bin/install
7927 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7928 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7929 # ./install, which can be erroneously created by make from ./install.sh.
7930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7931 $as_echo_n "checking for a BSD compatible install... " >&6; }
7932 if test -z "$INSTALL"; then
7933 if test "${ac_cv_path_install+set}" = set; then :
7934 $as_echo_n "(cached) " >&6
7935 else
7936 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7937 for ac_dir in $PATH; do
7938 # Account for people who put trailing slashes in PATH elements.
7939 case "$ac_dir/" in
7940 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7941 *)
7942 # OSF1 and SCO ODT 3.0 have their own names for install.
7943 for ac_prog in ginstall scoinst install; do
7944 if test -f $ac_dir/$ac_prog; then
7945 if test $ac_prog = install &&
7946 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7947 # AIX install. It has an incompatible calling convention.
7948 # OSF/1 installbsd also uses dspmsg, but is usable.
7949 :
7950 else
7951 ac_cv_path_install="$ac_dir/$ac_prog -c"
7952 break 2
7953 fi
7954 fi
7955 done
7956 ;;
7957 esac
7958 done
7959 IFS="$ac_save_IFS"
7960
7961 fi
7962 if test "${ac_cv_path_install+set}" = set; then
7963 INSTALL="$ac_cv_path_install"
7964 else
7965 # As a last resort, use the slow shell script. We don't cache a
7966 # path for INSTALL within a source directory, because that will
7967 # break other packages using the cache if that directory is
7968 # removed, or if the path is relative.
7969 INSTALL="$ac_install_sh"
7970 fi
7971 fi
7972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7973 $as_echo "$INSTALL" >&6; }
7974
7975 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7976 # It thinks the first close brace ends the variable substitution.
7977 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7978
7979 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7980
7981
7982 # See if cmp has --ignore-initial.
7983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7984 $as_echo_n "checking for cmp's capabilities... " >&6; }
7985 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7986 $as_echo_n "(cached) " >&6
7987 else
7988 echo abfoo >t1
7989 echo cdfoo >t2
7990 gcc_cv_prog_cmp_skip=slowcompare
7991 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7992 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7993 :
7994 else
7995 gcc_cv_prog_cmp_skip=gnucompare
7996 fi
7997 fi
7998 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7999 if cmp t1 t2 2 2 > /dev/null 2>&1; then
8000 if cmp t1 t2 1 1 > /dev/null 2>&1; then
8001 :
8002 else
8003 gcc_cv_prog_cmp_skip=fastcompare
8004 fi
8005 fi
8006 fi
8007 rm t1 t2
8008
8009 fi
8010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8011 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8012 make_compare_target=$gcc_cv_prog_cmp_skip
8013
8014
8015
8016 # See if we have the mktemp command.
8017 # Extract the first word of "mktemp", so it can be a program name with args.
8018 set dummy mktemp; ac_word=$2
8019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8020 $as_echo_n "checking for $ac_word... " >&6; }
8021 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8022 $as_echo_n "(cached) " >&6
8023 else
8024 if test -n "$have_mktemp_command"; then
8025 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8026 else
8027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8028 for as_dir in $PATH
8029 do
8030 IFS=$as_save_IFS
8031 test -z "$as_dir" && as_dir=.
8032 for ac_exec_ext in '' $ac_executable_extensions; do
8033 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8034 ac_cv_prog_have_mktemp_command="yes"
8035 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8036 break 2
8037 fi
8038 done
8039 done
8040 IFS=$as_save_IFS
8041
8042 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8043 fi
8044 fi
8045 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8046 if test -n "$have_mktemp_command"; then
8047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8048 $as_echo "$have_mktemp_command" >&6; }
8049 else
8050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8051 $as_echo "no" >&6; }
8052 fi
8053
8054
8055
8056 # See if makeinfo has been installed and is modern enough
8057 # that we can use it.
8058
8059 # Extract the first word of "makeinfo", so it can be a program name with args.
8060 set dummy makeinfo; ac_word=$2
8061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8062 $as_echo_n "checking for $ac_word... " >&6; }
8063 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8064 $as_echo_n "(cached) " >&6
8065 else
8066 if test -n "$MAKEINFO"; then
8067 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8068 else
8069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8070 for as_dir in $PATH
8071 do
8072 IFS=$as_save_IFS
8073 test -z "$as_dir" && as_dir=.
8074 for ac_exec_ext in '' $ac_executable_extensions; do
8075 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8076 ac_cv_prog_MAKEINFO="makeinfo"
8077 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8078 break 2
8079 fi
8080 done
8081 done
8082 IFS=$as_save_IFS
8083
8084 fi
8085 fi
8086 MAKEINFO=$ac_cv_prog_MAKEINFO
8087 if test -n "$MAKEINFO"; then
8088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8089 $as_echo "$MAKEINFO" >&6; }
8090 else
8091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8092 $as_echo "no" >&6; }
8093 fi
8094
8095
8096 if test -n "$MAKEINFO"; then
8097 # Found it, now check the version.
8098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8099 $as_echo_n "checking for modern makeinfo... " >&6; }
8100 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8101 $as_echo_n "(cached) " >&6
8102 else
8103 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8104 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8105
8106 case $ac_prog_version in
8107 '') gcc_cv_prog_makeinfo_modern=no;;
8108 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
8109 *) gcc_cv_prog_makeinfo_modern=no;;
8110 esac
8111
8112 fi
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8114 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8115 else
8116 gcc_cv_prog_makeinfo_modern=no
8117 fi
8118 if test $gcc_cv_prog_makeinfo_modern = no; then
8119 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8120 fi
8121
8122 if test $gcc_cv_prog_makeinfo_modern = no; then
8123 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8124 *** Makeinfo is missing or too old.
8125 *** Info documentation will not be built." >&5
8126 $as_echo "$as_me: WARNING:
8127 *** Makeinfo is missing or too old.
8128 *** Info documentation will not be built." >&2;}
8129 BUILD_INFO=
8130 else
8131 BUILD_INFO=info
8132 fi
8133
8134
8135 # Is pod2man recent enough to regenerate manpages?
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8137 $as_echo_n "checking for recent Pod::Man... " >&6; }
8138 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8140 $as_echo "yes" >&6; }
8141 GENERATED_MANPAGES=generated-manpages
8142 else
8143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8144 $as_echo "no" >&6; }
8145 GENERATED_MANPAGES=
8146 fi
8147
8148
8149 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8150
8151 # How about lex?
8152 for ac_prog in flex
8153 do
8154 # Extract the first word of "$ac_prog", so it can be a program name with args.
8155 set dummy $ac_prog; ac_word=$2
8156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8157 $as_echo_n "checking for $ac_word... " >&6; }
8158 if test "${ac_cv_prog_FLEX+set}" = set; then :
8159 $as_echo_n "(cached) " >&6
8160 else
8161 if test -n "$FLEX"; then
8162 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8163 else
8164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8165 for as_dir in $PATH
8166 do
8167 IFS=$as_save_IFS
8168 test -z "$as_dir" && as_dir=.
8169 for ac_exec_ext in '' $ac_executable_extensions; do
8170 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8171 ac_cv_prog_FLEX="$ac_prog"
8172 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8173 break 2
8174 fi
8175 done
8176 done
8177 IFS=$as_save_IFS
8178
8179 fi
8180 fi
8181 FLEX=$ac_cv_prog_FLEX
8182 if test -n "$FLEX"; then
8183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8184 $as_echo "$FLEX" >&6; }
8185 else
8186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8187 $as_echo "no" >&6; }
8188 fi
8189
8190
8191 test -n "$FLEX" && break
8192 done
8193 test -n "$FLEX" || FLEX="$MISSING flex"
8194
8195
8196 # Bison?
8197 for ac_prog in bison
8198 do
8199 # Extract the first word of "$ac_prog", so it can be a program name with args.
8200 set dummy $ac_prog; ac_word=$2
8201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8202 $as_echo_n "checking for $ac_word... " >&6; }
8203 if test "${ac_cv_prog_BISON+set}" = set; then :
8204 $as_echo_n "(cached) " >&6
8205 else
8206 if test -n "$BISON"; then
8207 ac_cv_prog_BISON="$BISON" # Let the user override the test.
8208 else
8209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8210 for as_dir in $PATH
8211 do
8212 IFS=$as_save_IFS
8213 test -z "$as_dir" && as_dir=.
8214 for ac_exec_ext in '' $ac_executable_extensions; do
8215 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8216 ac_cv_prog_BISON="$ac_prog"
8217 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8218 break 2
8219 fi
8220 done
8221 done
8222 IFS=$as_save_IFS
8223
8224 fi
8225 fi
8226 BISON=$ac_cv_prog_BISON
8227 if test -n "$BISON"; then
8228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8229 $as_echo "$BISON" >&6; }
8230 else
8231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8232 $as_echo "no" >&6; }
8233 fi
8234
8235
8236 test -n "$BISON" && break
8237 done
8238 test -n "$BISON" || BISON="$MISSING bison"
8239
8240
8241 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
8242 # check for build == host before using them.
8243
8244 # NM
8245 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8246 && test -d ../binutils ; then
8247 NM='${objdir}/../binutils/nm-new'
8248 else
8249 # Extract the first word of "nm", so it can be a program name with args.
8250 set dummy nm; ac_word=$2
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8252 $as_echo_n "checking for $ac_word... " >&6; }
8253 if test "${ac_cv_prog_NM+set}" = set; then :
8254 $as_echo_n "(cached) " >&6
8255 else
8256 if test -n "$NM"; then
8257 ac_cv_prog_NM="$NM" # Let the user override the test.
8258 else
8259 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8260 for as_dir in $PATH
8261 do
8262 IFS=$as_save_IFS
8263 test -z "$as_dir" && as_dir=.
8264 for ac_exec_ext in '' $ac_executable_extensions; do
8265 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8266 ac_cv_prog_NM="nm"
8267 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8268 break 2
8269 fi
8270 done
8271 done
8272 IFS=$as_save_IFS
8273
8274 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8275 fi
8276 fi
8277 NM=$ac_cv_prog_NM
8278 if test -n "$NM"; then
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8280 $as_echo "$NM" >&6; }
8281 else
8282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8283 $as_echo "no" >&6; }
8284 fi
8285
8286
8287 fi
8288
8289 # AR
8290 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8291 && test -d ../binutils ; then
8292 AR='${objdir}/../binutils/ar'
8293 else
8294 # Extract the first word of "ar", so it can be a program name with args.
8295 set dummy ar; ac_word=$2
8296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8297 $as_echo_n "checking for $ac_word... " >&6; }
8298 if test "${ac_cv_prog_AR+set}" = set; then :
8299 $as_echo_n "(cached) " >&6
8300 else
8301 if test -n "$AR"; then
8302 ac_cv_prog_AR="$AR" # Let the user override the test.
8303 else
8304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8305 for as_dir in $PATH
8306 do
8307 IFS=$as_save_IFS
8308 test -z "$as_dir" && as_dir=.
8309 for ac_exec_ext in '' $ac_executable_extensions; do
8310 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8311 ac_cv_prog_AR="ar"
8312 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8313 break 2
8314 fi
8315 done
8316 done
8317 IFS=$as_save_IFS
8318
8319 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8320 fi
8321 fi
8322 AR=$ac_cv_prog_AR
8323 if test -n "$AR"; then
8324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8325 $as_echo "$AR" >&6; }
8326 else
8327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8328 $as_echo "no" >&6; }
8329 fi
8330
8331
8332 fi
8333
8334 # The jit documentation looks better if built with sphinx, but can be
8335 # built with texinfo if sphinx is not available.
8336 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8337 # Extract the first word of "sphinx-build", so it can be a program name with args.
8338 set dummy sphinx-build; ac_word=$2
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8340 $as_echo_n "checking for $ac_word... " >&6; }
8341 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8342 $as_echo_n "(cached) " >&6
8343 else
8344 if test -n "$doc_build_sys"; then
8345 ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8346 else
8347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8348 for as_dir in $PATH
8349 do
8350 IFS=$as_save_IFS
8351 test -z "$as_dir" && as_dir=.
8352 for ac_exec_ext in '' $ac_executable_extensions; do
8353 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8354 ac_cv_prog_doc_build_sys="sphinx"
8355 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8356 break 2
8357 fi
8358 done
8359 done
8360 IFS=$as_save_IFS
8361
8362 test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8363 fi
8364 fi
8365 doc_build_sys=$ac_cv_prog_doc_build_sys
8366 if test -n "$doc_build_sys"; then
8367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8368 $as_echo "$doc_build_sys" >&6; }
8369 else
8370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8371 $as_echo "no" >&6; }
8372 fi
8373
8374
8375
8376 # --------------------
8377 # Checks for C headers
8378 # --------------------
8379
8380 # Need to reject headers which give warnings, so that the -Werror bootstrap
8381 # works later. *sigh* This needs to come before all header checks.
8382
8383 ac_c_preproc_warn_flag=yes
8384
8385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8386 $as_echo_n "checking for ANSI C header files... " >&6; }
8387 if test "${ac_cv_header_stdc+set}" = set; then :
8388 $as_echo_n "(cached) " >&6
8389 else
8390 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8391 /* end confdefs.h. */
8392 #include <stdlib.h>
8393 #include <stdarg.h>
8394 #include <string.h>
8395 #include <float.h>
8396
8397 int
8398 main ()
8399 {
8400
8401 ;
8402 return 0;
8403 }
8404 _ACEOF
8405 if ac_fn_cxx_try_compile "$LINENO"; then :
8406 ac_cv_header_stdc=yes
8407 else
8408 ac_cv_header_stdc=no
8409 fi
8410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8411
8412 if test $ac_cv_header_stdc = yes; then
8413 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8415 /* end confdefs.h. */
8416 #include <string.h>
8417
8418 _ACEOF
8419 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8420 $EGREP "memchr" >/dev/null 2>&1; then :
8421
8422 else
8423 ac_cv_header_stdc=no
8424 fi
8425 rm -f conftest*
8426
8427 fi
8428
8429 if test $ac_cv_header_stdc = yes; then
8430 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8432 /* end confdefs.h. */
8433 #include <stdlib.h>
8434
8435 _ACEOF
8436 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8437 $EGREP "free" >/dev/null 2>&1; then :
8438
8439 else
8440 ac_cv_header_stdc=no
8441 fi
8442 rm -f conftest*
8443
8444 fi
8445
8446 if test $ac_cv_header_stdc = yes; then
8447 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8448 if test "$cross_compiling" = yes; then :
8449 :
8450 else
8451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8452 /* end confdefs.h. */
8453 #include <ctype.h>
8454 #include <stdlib.h>
8455 #if ((' ' & 0x0FF) == 0x020)
8456 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8457 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8458 #else
8459 # define ISLOWER(c) \
8460 (('a' <= (c) && (c) <= 'i') \
8461 || ('j' <= (c) && (c) <= 'r') \
8462 || ('s' <= (c) && (c) <= 'z'))
8463 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8464 #endif
8465
8466 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8467 int
8468 main ()
8469 {
8470 int i;
8471 for (i = 0; i < 256; i++)
8472 if (XOR (islower (i), ISLOWER (i))
8473 || toupper (i) != TOUPPER (i))
8474 return 2;
8475 return 0;
8476 }
8477 _ACEOF
8478 if ac_fn_cxx_try_run "$LINENO"; then :
8479
8480 else
8481 ac_cv_header_stdc=no
8482 fi
8483 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8484 conftest.$ac_objext conftest.beam conftest.$ac_ext
8485 fi
8486
8487 fi
8488 fi
8489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8490 $as_echo "$ac_cv_header_stdc" >&6; }
8491 if test $ac_cv_header_stdc = yes; then
8492
8493 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8494
8495 fi
8496
8497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8498 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8499 if test "${ac_cv_header_time+set}" = set; then :
8500 $as_echo_n "(cached) " >&6
8501 else
8502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h. */
8504 #include <sys/types.h>
8505 #include <sys/time.h>
8506 #include <time.h>
8507
8508 int
8509 main ()
8510 {
8511 if ((struct tm *) 0)
8512 return 0;
8513 ;
8514 return 0;
8515 }
8516 _ACEOF
8517 if ac_fn_cxx_try_compile "$LINENO"; then :
8518 ac_cv_header_time=yes
8519 else
8520 ac_cv_header_time=no
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523 fi
8524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8525 $as_echo "$ac_cv_header_time" >&6; }
8526 if test $ac_cv_header_time = yes; then
8527
8528 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8529
8530 fi
8531
8532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8533 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8534 if test "${gcc_cv_header_string+set}" = set; then :
8535 $as_echo_n "(cached) " >&6
8536 else
8537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8538 /* end confdefs.h. */
8539 #include <string.h>
8540 #include <strings.h>
8541 int
8542 main ()
8543 {
8544
8545 ;
8546 return 0;
8547 }
8548 _ACEOF
8549 if ac_fn_cxx_try_compile "$LINENO"; then :
8550 gcc_cv_header_string=yes
8551 else
8552 gcc_cv_header_string=no
8553 fi
8554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8555 fi
8556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8557 $as_echo "$gcc_cv_header_string" >&6; }
8558 if test $gcc_cv_header_string = yes; then
8559
8560 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8561
8562 fi
8563
8564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8565 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8566 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8567 $as_echo_n "(cached) " >&6
8568 else
8569 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8570 /* end confdefs.h. */
8571 #include <sys/types.h>
8572 #include <sys/wait.h>
8573 #ifndef WEXITSTATUS
8574 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8575 #endif
8576 #ifndef WIFEXITED
8577 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8578 #endif
8579
8580 int
8581 main ()
8582 {
8583 int s;
8584 wait (&s);
8585 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8586 ;
8587 return 0;
8588 }
8589 _ACEOF
8590 if ac_fn_cxx_try_compile "$LINENO"; then :
8591 ac_cv_header_sys_wait_h=yes
8592 else
8593 ac_cv_header_sys_wait_h=no
8594 fi
8595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8596 fi
8597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8598 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8599 if test $ac_cv_header_sys_wait_h = yes; then
8600
8601 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8602
8603 fi
8604
8605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8606 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8607 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8608 $as_echo_n "(cached) " >&6
8609 else
8610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8611 /* end confdefs.h. */
8612 #include <sys/types.h>
8613 #include <termios.h>
8614 #ifdef TIOCGWINSZ
8615 yes
8616 #endif
8617
8618 _ACEOF
8619 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8620 $EGREP "yes" >/dev/null 2>&1; then :
8621 ac_cv_sys_tiocgwinsz_in_termios_h=yes
8622 else
8623 ac_cv_sys_tiocgwinsz_in_termios_h=no
8624 fi
8625 rm -f conftest*
8626
8627 fi
8628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8629 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8630
8631 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8633 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8634 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8635 $as_echo_n "(cached) " >&6
8636 else
8637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8638 /* end confdefs.h. */
8639 #include <sys/types.h>
8640 #include <sys/ioctl.h>
8641 #ifdef TIOCGWINSZ
8642 yes
8643 #endif
8644
8645 _ACEOF
8646 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8647 $EGREP "yes" >/dev/null 2>&1; then :
8648 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8649 else
8650 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8651 fi
8652 rm -f conftest*
8653
8654 fi
8655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8656 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8657
8658 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8659
8660 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8661
8662 fi
8663 fi
8664
8665 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8666 fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8667 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8668 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8669 do :
8670 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8671 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8672 eval as_val=\$$as_ac_Header
8673 if test "x$as_val" = x""yes; then :
8674 cat >>confdefs.h <<_ACEOF
8675 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8676 _ACEOF
8677
8678 fi
8679 done
8680
8681
8682 # Check for thread headers.
8683 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8684 if test "x$ac_cv_header_thread_h" = x""yes; then :
8685 have_thread_h=yes
8686 else
8687 have_thread_h=
8688 fi
8689
8690 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8691 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8692 have_pthread_h=yes
8693 else
8694 have_pthread_h=
8695 fi
8696
8697
8698 # These tests can't be done till we know if we have limits.h.
8699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8700 $as_echo_n "checking for CHAR_BIT... " >&6; }
8701 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8702 $as_echo_n "(cached) " >&6
8703 else
8704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8705 /* end confdefs.h. */
8706 #ifdef HAVE_LIMITS_H
8707 #include <limits.h>
8708 #endif
8709 #ifdef CHAR_BIT
8710 found
8711 #endif
8712 _ACEOF
8713 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8714 $EGREP "found" >/dev/null 2>&1; then :
8715 gcc_cv_decl_char_bit=yes
8716 else
8717 gcc_cv_decl_char_bit=no
8718 fi
8719 rm -f conftest*
8720
8721
8722 fi
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8724 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8725 if test $gcc_cv_decl_char_bit = no; then
8726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8727 $as_echo_n "checking number of bits in a byte... " >&6; }
8728 if test "${gcc_cv_c_nbby+set}" = set; then :
8729 $as_echo_n "(cached) " >&6
8730 else
8731 i=8
8732 gcc_cv_c_nbby=
8733 while test $i -lt 65; do
8734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8735 /* end confdefs.h. */
8736
8737 int
8738 main ()
8739 {
8740 switch(0) {
8741 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8742 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8743 ; }
8744 ;
8745 return 0;
8746 }
8747 _ACEOF
8748 if ac_fn_cxx_try_compile "$LINENO"; then :
8749 gcc_cv_c_nbby=$i; break
8750 fi
8751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8752 i=`expr $i + 1`
8753 done
8754 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8755
8756 fi
8757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8758 $as_echo "$gcc_cv_c_nbby" >&6; }
8759 if test $gcc_cv_c_nbby = failed; then
8760 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8761 else
8762
8763 cat >>confdefs.h <<_ACEOF
8764 #define CHAR_BIT $gcc_cv_c_nbby
8765 _ACEOF
8766
8767 fi
8768 fi
8769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8770 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8771 if test "${ac_cv_c_bigendian+set}" = set; then :
8772 $as_echo_n "(cached) " >&6
8773 else
8774 ac_cv_c_bigendian=unknown
8775 # See if we're dealing with a universal compiler.
8776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8777 /* end confdefs.h. */
8778 #ifndef __APPLE_CC__
8779 not a universal capable compiler
8780 #endif
8781 typedef int dummy;
8782
8783 _ACEOF
8784 if ac_fn_cxx_try_compile "$LINENO"; then :
8785
8786 # Check for potential -arch flags. It is not universal unless
8787 # there are at least two -arch flags with different values.
8788 ac_arch=
8789 ac_prev=
8790 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8791 if test -n "$ac_prev"; then
8792 case $ac_word in
8793 i?86 | x86_64 | ppc | ppc64)
8794 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8795 ac_arch=$ac_word
8796 else
8797 ac_cv_c_bigendian=universal
8798 break
8799 fi
8800 ;;
8801 esac
8802 ac_prev=
8803 elif test "x$ac_word" = "x-arch"; then
8804 ac_prev=arch
8805 fi
8806 done
8807 fi
8808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8809 if test $ac_cv_c_bigendian = unknown; then
8810 # See if sys/param.h defines the BYTE_ORDER macro.
8811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8812 /* end confdefs.h. */
8813 #include <sys/types.h>
8814 #include <sys/param.h>
8815
8816 int
8817 main ()
8818 {
8819 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8820 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8821 && LITTLE_ENDIAN)
8822 bogus endian macros
8823 #endif
8824
8825 ;
8826 return 0;
8827 }
8828 _ACEOF
8829 if ac_fn_cxx_try_compile "$LINENO"; then :
8830 # It does; now see whether it defined to BIG_ENDIAN or not.
8831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8832 /* end confdefs.h. */
8833 #include <sys/types.h>
8834 #include <sys/param.h>
8835
8836 int
8837 main ()
8838 {
8839 #if BYTE_ORDER != BIG_ENDIAN
8840 not big endian
8841 #endif
8842
8843 ;
8844 return 0;
8845 }
8846 _ACEOF
8847 if ac_fn_cxx_try_compile "$LINENO"; then :
8848 ac_cv_c_bigendian=yes
8849 else
8850 ac_cv_c_bigendian=no
8851 fi
8852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8853 fi
8854 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8855 fi
8856 if test $ac_cv_c_bigendian = unknown; then
8857 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8859 /* end confdefs.h. */
8860 #include <limits.h>
8861
8862 int
8863 main ()
8864 {
8865 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8866 bogus endian macros
8867 #endif
8868
8869 ;
8870 return 0;
8871 }
8872 _ACEOF
8873 if ac_fn_cxx_try_compile "$LINENO"; then :
8874 # It does; now see whether it defined to _BIG_ENDIAN or not.
8875 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8876 /* end confdefs.h. */
8877 #include <limits.h>
8878
8879 int
8880 main ()
8881 {
8882 #ifndef _BIG_ENDIAN
8883 not big endian
8884 #endif
8885
8886 ;
8887 return 0;
8888 }
8889 _ACEOF
8890 if ac_fn_cxx_try_compile "$LINENO"; then :
8891 ac_cv_c_bigendian=yes
8892 else
8893 ac_cv_c_bigendian=no
8894 fi
8895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8896 fi
8897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8898 fi
8899 if test $ac_cv_c_bigendian = unknown; then
8900 # Compile a test program.
8901 if test "$cross_compiling" = yes; then :
8902 # Try to guess by grepping values from an object file.
8903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8904 /* end confdefs.h. */
8905 short int ascii_mm[] =
8906 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8907 short int ascii_ii[] =
8908 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8909 int use_ascii (int i) {
8910 return ascii_mm[i] + ascii_ii[i];
8911 }
8912 short int ebcdic_ii[] =
8913 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8914 short int ebcdic_mm[] =
8915 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8916 int use_ebcdic (int i) {
8917 return ebcdic_mm[i] + ebcdic_ii[i];
8918 }
8919 extern int foo;
8920
8921 int
8922 main ()
8923 {
8924 return use_ascii (foo) == use_ebcdic (foo);
8925 ;
8926 return 0;
8927 }
8928 _ACEOF
8929 if ac_fn_cxx_try_compile "$LINENO"; then :
8930 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8931 ac_cv_c_bigendian=yes
8932 fi
8933 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8934 if test "$ac_cv_c_bigendian" = unknown; then
8935 ac_cv_c_bigendian=no
8936 else
8937 # finding both strings is unlikely to happen, but who knows?
8938 ac_cv_c_bigendian=unknown
8939 fi
8940 fi
8941 fi
8942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8943 else
8944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8945 /* end confdefs.h. */
8946 $ac_includes_default
8947 int
8948 main ()
8949 {
8950
8951 /* Are we little or big endian? From Harbison&Steele. */
8952 union
8953 {
8954 long int l;
8955 char c[sizeof (long int)];
8956 } u;
8957 u.l = 1;
8958 return u.c[sizeof (long int) - 1] == 1;
8959
8960 ;
8961 return 0;
8962 }
8963 _ACEOF
8964 if ac_fn_cxx_try_run "$LINENO"; then :
8965 ac_cv_c_bigendian=no
8966 else
8967 ac_cv_c_bigendian=yes
8968 fi
8969 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8970 conftest.$ac_objext conftest.beam conftest.$ac_ext
8971 fi
8972
8973 fi
8974 fi
8975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8976 $as_echo "$ac_cv_c_bigendian" >&6; }
8977 case $ac_cv_c_bigendian in #(
8978 yes)
8979 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8980 ;; #(
8981 no)
8982 ;; #(
8983 universal)
8984
8985 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8986
8987 ;; #(
8988 *)
8989 as_fn_error "unknown endianness
8990 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8991 esac
8992
8993
8994 # ----------------------
8995 # Checks for C++ headers
8996 # ----------------------
8997
8998 ac_ext=cpp
8999 ac_cpp='$CXXCPP $CPPFLAGS'
9000 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9001 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9002 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9004 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9005 if test -z "$CXXCPP"; then
9006 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9007 $as_echo_n "(cached) " >&6
9008 else
9009 # Double quotes because CXXCPP needs to be expanded
9010 for CXXCPP in "$CXX -E" "/lib/cpp"
9011 do
9012 ac_preproc_ok=false
9013 for ac_cxx_preproc_warn_flag in '' yes
9014 do
9015 # Use a header file that comes with gcc, so configuring glibc
9016 # with a fresh cross-compiler works.
9017 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9018 # <limits.h> exists even on freestanding compilers.
9019 # On the NeXT, cc -E runs the code through the compiler's parser,
9020 # not just through cpp. "Syntax error" is here to catch this case.
9021 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9022 /* end confdefs.h. */
9023 #ifdef __STDC__
9024 # include <limits.h>
9025 #else
9026 # include <assert.h>
9027 #endif
9028 Syntax error
9029 _ACEOF
9030 if ac_fn_cxx_try_cpp "$LINENO"; then :
9031
9032 else
9033 # Broken: fails on valid input.
9034 continue
9035 fi
9036 rm -f conftest.err conftest.$ac_ext
9037
9038 # OK, works on sane cases. Now check whether nonexistent headers
9039 # can be detected and how.
9040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9041 /* end confdefs.h. */
9042 #include <ac_nonexistent.h>
9043 _ACEOF
9044 if ac_fn_cxx_try_cpp "$LINENO"; then :
9045 # Broken: success on invalid input.
9046 continue
9047 else
9048 # Passes both tests.
9049 ac_preproc_ok=:
9050 break
9051 fi
9052 rm -f conftest.err conftest.$ac_ext
9053
9054 done
9055 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9056 rm -f conftest.err conftest.$ac_ext
9057 if $ac_preproc_ok; then :
9058 break
9059 fi
9060
9061 done
9062 ac_cv_prog_CXXCPP=$CXXCPP
9063
9064 fi
9065 CXXCPP=$ac_cv_prog_CXXCPP
9066 else
9067 ac_cv_prog_CXXCPP=$CXXCPP
9068 fi
9069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9070 $as_echo "$CXXCPP" >&6; }
9071 ac_preproc_ok=false
9072 for ac_cxx_preproc_warn_flag in '' yes
9073 do
9074 # Use a header file that comes with gcc, so configuring glibc
9075 # with a fresh cross-compiler works.
9076 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9077 # <limits.h> exists even on freestanding compilers.
9078 # On the NeXT, cc -E runs the code through the compiler's parser,
9079 # not just through cpp. "Syntax error" is here to catch this case.
9080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9081 /* end confdefs.h. */
9082 #ifdef __STDC__
9083 # include <limits.h>
9084 #else
9085 # include <assert.h>
9086 #endif
9087 Syntax error
9088 _ACEOF
9089 if ac_fn_cxx_try_cpp "$LINENO"; then :
9090
9091 else
9092 # Broken: fails on valid input.
9093 continue
9094 fi
9095 rm -f conftest.err conftest.$ac_ext
9096
9097 # OK, works on sane cases. Now check whether nonexistent headers
9098 # can be detected and how.
9099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9100 /* end confdefs.h. */
9101 #include <ac_nonexistent.h>
9102 _ACEOF
9103 if ac_fn_cxx_try_cpp "$LINENO"; then :
9104 # Broken: success on invalid input.
9105 continue
9106 else
9107 # Passes both tests.
9108 ac_preproc_ok=:
9109 break
9110 fi
9111 rm -f conftest.err conftest.$ac_ext
9112
9113 done
9114 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9115 rm -f conftest.err conftest.$ac_ext
9116 if $ac_preproc_ok; then :
9117
9118 else
9119 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9120 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9121 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9122 See \`config.log' for more details." >&5
9123 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9124 See \`config.log' for more details." >&2;}; }
9125 fi
9126
9127 ac_ext=cpp
9128 ac_cpp='$CXXCPP $CPPFLAGS'
9129 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9130 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9131 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9132
9133
9134 for ac_header in unordered_map
9135 do :
9136 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9137 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9138 cat >>confdefs.h <<_ACEOF
9139 #define HAVE_UNORDERED_MAP 1
9140 _ACEOF
9141
9142 fi
9143 done
9144
9145 for ac_header in tr1/unordered_map
9146 do :
9147 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9148 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9149 cat >>confdefs.h <<_ACEOF
9150 #define HAVE_TR1_UNORDERED_MAP 1
9151 _ACEOF
9152
9153 fi
9154 done
9155
9156 for ac_header in ext/hash_map
9157 do :
9158 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9159 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9160 cat >>confdefs.h <<_ACEOF
9161 #define HAVE_EXT_HASH_MAP 1
9162 _ACEOF
9163
9164 fi
9165 done
9166
9167
9168 # --------
9169 # Dependency checking.
9170 # --------
9171
9172 rm -rf .tst 2>/dev/null
9173 mkdir .tst 2>/dev/null
9174 if test -d .tst; then
9175 am__leading_dot=.
9176 else
9177 am__leading_dot=_
9178 fi
9179 rmdir .tst 2>/dev/null
9180
9181 DEPDIR="${am__leading_dot}deps"
9182
9183 ac_config_commands="$ac_config_commands depdir"
9184
9185
9186 ac_config_commands="$ac_config_commands gccdepdir"
9187
9188
9189 depcc="$CXX" am_compiler_list=
9190
9191 am_depcomp=$ac_aux_dir/depcomp
9192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9193 $as_echo_n "checking dependency style of $depcc... " >&6; }
9194 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9195 $as_echo_n "(cached) " >&6
9196 else
9197 if test -f "$am_depcomp"; then
9198 # We make a subdir and do the tests there. Otherwise we can end up
9199 # making bogus files that we don't know about and never remove. For
9200 # instance it was reported that on HP-UX the gcc test will end up
9201 # making a dummy file named `D' -- because `-MD' means `put the output
9202 # in D'.
9203 mkdir conftest.dir
9204 # Copy depcomp to subdir because otherwise we won't find it if we're
9205 # using a relative directory.
9206 cp "$am_depcomp" conftest.dir
9207 cd conftest.dir
9208 # We will build objects and dependencies in a subdirectory because
9209 # it helps to detect inapplicable dependency modes. For instance
9210 # both Tru64's cc and ICC support -MD to output dependencies as a
9211 # side effect of compilation, but ICC will put the dependencies in
9212 # the current directory while Tru64 will put them in the object
9213 # directory.
9214 mkdir sub
9215
9216 am_cv_CXX_dependencies_compiler_type=none
9217 if test "$am_compiler_list" = ""; then
9218 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9219 fi
9220 for depmode in $am_compiler_list; do
9221 if test $depmode = none; then break; fi
9222
9223 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9224 # Setup a source with many dependencies, because some compilers
9225 # like to wrap large dependency lists on column 80 (with \), and
9226 # we should not choose a depcomp mode which is confused by this.
9227 #
9228 # We need to recreate these files for each test, as the compiler may
9229 # overwrite some of them when testing with obscure command lines.
9230 # This happens at least with the AIX C compiler.
9231 : > sub/conftest.c
9232 for i in 1 2 3 4 5 6; do
9233 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9234 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9235 # Solaris 8's {/usr,}/bin/sh.
9236 touch sub/conftst$i.h
9237 done
9238 echo "include sub/conftest.Po" > confmf
9239
9240 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9241 # mode. It turns out that the SunPro C++ compiler does not properly
9242 # handle `-M -o', and we need to detect this.
9243 depcmd="depmode=$depmode \
9244 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9245 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9246 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9247 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9248 if env $depcmd > conftest.err 2>&1 &&
9249 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9250 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9251 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9252 # icc doesn't choke on unknown options, it will just issue warnings
9253 # or remarks (even with -Werror). So we grep stderr for any message
9254 # that says an option was ignored or not supported.
9255 # When given -MP, icc 7.0 and 7.1 complain thusly:
9256 # icc: Command line warning: ignoring option '-M'; no argument required
9257 # The diagnosis changed in icc 8.0:
9258 # icc: Command line remark: option '-MP' not supported
9259 if (grep 'ignoring option' conftest.err ||
9260 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9261 am_cv_CXX_dependencies_compiler_type=$depmode
9262 $as_echo "$as_me:$LINENO: success" >&5
9263 break
9264 fi
9265 fi
9266 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9267 sed -e 's/^/| /' < conftest.err >&5
9268 done
9269
9270 cd ..
9271 rm -rf conftest.dir
9272 else
9273 am_cv_CXX_dependencies_compiler_type=none
9274 fi
9275
9276 fi
9277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9278 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9279 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9280 then as_fn_error "no usable dependency style found" "$LINENO" 5
9281 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9282
9283 fi
9284
9285
9286 # --------
9287 # UNSORTED
9288 # --------
9289
9290
9291 # These libraries may be used by collect2.
9292 # We may need a special search path to get them linked.
9293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9294 $as_echo_n "checking for collect2 libraries... " >&6; }
9295 if test "${gcc_cv_collect2_libs+set}" = set; then :
9296 $as_echo_n "(cached) " >&6
9297 else
9298 save_LIBS="$LIBS"
9299 for libs in '' -lld -lmld \
9300 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9301 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9302 do
9303 LIBS="$libs"
9304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9305 /* end confdefs.h. */
9306
9307 /* Override any GCC internal prototype to avoid an error.
9308 Use char because int might match the return type of a GCC
9309 builtin and then its argument prototype would still apply. */
9310 #ifdef __cplusplus
9311 extern "C"
9312 #endif
9313 char ldopen ();
9314 int
9315 main ()
9316 {
9317 return ldopen ();
9318 ;
9319 return 0;
9320 }
9321 _ACEOF
9322 if ac_fn_cxx_try_link "$LINENO"; then :
9323 gcc_cv_collect2_libs="$libs"; break
9324 fi
9325 rm -f core conftest.err conftest.$ac_objext \
9326 conftest$ac_exeext conftest.$ac_ext
9327 done
9328 LIBS="$save_LIBS"
9329 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9330 fi
9331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9332 $as_echo "$gcc_cv_collect2_libs" >&6; }
9333 case $gcc_cv_collect2_libs in
9334 "none required") ;;
9335 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9336 esac
9337
9338
9339 # When building Ada code on Alpha, we need exc_resume which is usually in
9340 # -lexc. So test for it.
9341 save_LIBS="$LIBS"
9342 LIBS=
9343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9344 $as_echo_n "checking for library containing exc_resume... " >&6; }
9345 if test "${ac_cv_search_exc_resume+set}" = set; then :
9346 $as_echo_n "(cached) " >&6
9347 else
9348 ac_func_search_save_LIBS=$LIBS
9349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9350 /* end confdefs.h. */
9351
9352 /* Override any GCC internal prototype to avoid an error.
9353 Use char because int might match the return type of a GCC
9354 builtin and then its argument prototype would still apply. */
9355 #ifdef __cplusplus
9356 extern "C"
9357 #endif
9358 char exc_resume ();
9359 int
9360 main ()
9361 {
9362 return exc_resume ();
9363 ;
9364 return 0;
9365 }
9366 _ACEOF
9367 for ac_lib in '' exc; do
9368 if test -z "$ac_lib"; then
9369 ac_res="none required"
9370 else
9371 ac_res=-l$ac_lib
9372 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9373 fi
9374 if ac_fn_cxx_try_link "$LINENO"; then :
9375 ac_cv_search_exc_resume=$ac_res
9376 fi
9377 rm -f core conftest.err conftest.$ac_objext \
9378 conftest$ac_exeext
9379 if test "${ac_cv_search_exc_resume+set}" = set; then :
9380 break
9381 fi
9382 done
9383 if test "${ac_cv_search_exc_resume+set}" = set; then :
9384
9385 else
9386 ac_cv_search_exc_resume=no
9387 fi
9388 rm conftest.$ac_ext
9389 LIBS=$ac_func_search_save_LIBS
9390 fi
9391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9392 $as_echo "$ac_cv_search_exc_resume" >&6; }
9393 ac_res=$ac_cv_search_exc_resume
9394 if test "$ac_res" != no; then :
9395 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9396
9397 fi
9398
9399 GNAT_LIBEXC="$LIBS"
9400 LIBS="$save_LIBS"
9401
9402
9403 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9404 save_LIBS="$LIBS"
9405 LIBS=
9406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9407 $as_echo_n "checking for library containing kstat_open... " >&6; }
9408 if test "${ac_cv_search_kstat_open+set}" = set; then :
9409 $as_echo_n "(cached) " >&6
9410 else
9411 ac_func_search_save_LIBS=$LIBS
9412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9413 /* end confdefs.h. */
9414
9415 /* Override any GCC internal prototype to avoid an error.
9416 Use char because int might match the return type of a GCC
9417 builtin and then its argument prototype would still apply. */
9418 #ifdef __cplusplus
9419 extern "C"
9420 #endif
9421 char kstat_open ();
9422 int
9423 main ()
9424 {
9425 return kstat_open ();
9426 ;
9427 return 0;
9428 }
9429 _ACEOF
9430 for ac_lib in '' kstat; do
9431 if test -z "$ac_lib"; then
9432 ac_res="none required"
9433 else
9434 ac_res=-l$ac_lib
9435 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9436 fi
9437 if ac_fn_cxx_try_link "$LINENO"; then :
9438 ac_cv_search_kstat_open=$ac_res
9439 fi
9440 rm -f core conftest.err conftest.$ac_objext \
9441 conftest$ac_exeext
9442 if test "${ac_cv_search_kstat_open+set}" = set; then :
9443 break
9444 fi
9445 done
9446 if test "${ac_cv_search_kstat_open+set}" = set; then :
9447
9448 else
9449 ac_cv_search_kstat_open=no
9450 fi
9451 rm conftest.$ac_ext
9452 LIBS=$ac_func_search_save_LIBS
9453 fi
9454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9455 $as_echo "$ac_cv_search_kstat_open" >&6; }
9456 ac_res=$ac_cv_search_kstat_open
9457 if test "$ac_res" != no; then :
9458 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9459
9460 fi
9461
9462 EXTRA_GCC_LIBS="$LIBS"
9463 LIBS="$save_LIBS"
9464
9465
9466 # Some systems put ldexp and frexp in libm instead of libc; assume
9467 # they're both in the same place. jcf-dump needs them.
9468 save_LIBS="$LIBS"
9469 LIBS=
9470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9471 $as_echo_n "checking for library containing ldexp... " >&6; }
9472 if test "${ac_cv_search_ldexp+set}" = set; then :
9473 $as_echo_n "(cached) " >&6
9474 else
9475 ac_func_search_save_LIBS=$LIBS
9476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9477 /* end confdefs.h. */
9478
9479 /* Override any GCC internal prototype to avoid an error.
9480 Use char because int might match the return type of a GCC
9481 builtin and then its argument prototype would still apply. */
9482 #ifdef __cplusplus
9483 extern "C"
9484 #endif
9485 char ldexp ();
9486 int
9487 main ()
9488 {
9489 return ldexp ();
9490 ;
9491 return 0;
9492 }
9493 _ACEOF
9494 for ac_lib in '' m; do
9495 if test -z "$ac_lib"; then
9496 ac_res="none required"
9497 else
9498 ac_res=-l$ac_lib
9499 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9500 fi
9501 if ac_fn_cxx_try_link "$LINENO"; then :
9502 ac_cv_search_ldexp=$ac_res
9503 fi
9504 rm -f core conftest.err conftest.$ac_objext \
9505 conftest$ac_exeext
9506 if test "${ac_cv_search_ldexp+set}" = set; then :
9507 break
9508 fi
9509 done
9510 if test "${ac_cv_search_ldexp+set}" = set; then :
9511
9512 else
9513 ac_cv_search_ldexp=no
9514 fi
9515 rm conftest.$ac_ext
9516 LIBS=$ac_func_search_save_LIBS
9517 fi
9518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9519 $as_echo "$ac_cv_search_ldexp" >&6; }
9520 ac_res=$ac_cv_search_ldexp
9521 if test "$ac_res" != no; then :
9522 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9523
9524 fi
9525
9526 LDEXP_LIB="$LIBS"
9527 LIBS="$save_LIBS"
9528
9529
9530 # Use <inttypes.h> only if it exists,
9531 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9532 # PRId64
9533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9534 $as_echo_n "checking for inttypes.h... " >&6; }
9535 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9536 $as_echo_n "(cached) " >&6
9537 else
9538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9539 /* end confdefs.h. */
9540 #define __STDC_FORMAT_MACROS
9541 #include <sys/types.h>
9542 #include <inttypes.h>
9543 int
9544 main ()
9545 {
9546 intmax_t i = -1;
9547 #ifndef PRId64
9548 choke me
9549 #endif
9550 ;
9551 return 0;
9552 }
9553 _ACEOF
9554 if ac_fn_cxx_try_compile "$LINENO"; then :
9555 gcc_cv_header_inttypes_h=yes
9556 else
9557 gcc_cv_header_inttypes_h=no
9558 fi
9559 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9560 fi
9561
9562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9563 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9564 if test $gcc_cv_header_inttypes_h = yes; then
9565
9566 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9567
9568 fi
9569
9570
9571
9572 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9573 popen sysconf strsignal getrusage nl_langinfo \
9574 gettimeofday mbstowcs wcswidth mmap setlocale \
9575 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise
9576 do :
9577 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9578 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9579 eval as_val=\$$as_ac_var
9580 if test "x$as_val" = x""yes; then :
9581 cat >>confdefs.h <<_ACEOF
9582 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9583 _ACEOF
9584
9585 fi
9586 done
9587
9588
9589 if test x$ac_cv_func_mbstowcs = xyes; then
9590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9591 $as_echo_n "checking whether mbstowcs works... " >&6; }
9592 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9593 $as_echo_n "(cached) " >&6
9594 else
9595 if test "$cross_compiling" = yes; then :
9596 gcc_cv_func_mbstowcs_works=yes
9597 else
9598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9599 /* end confdefs.h. */
9600 #include <stdlib.h>
9601 int main()
9602 {
9603 mbstowcs(0, "", 0);
9604 return 0;
9605 }
9606 _ACEOF
9607 if ac_fn_cxx_try_run "$LINENO"; then :
9608 gcc_cv_func_mbstowcs_works=yes
9609 else
9610 gcc_cv_func_mbstowcs_works=no
9611 fi
9612 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9613 conftest.$ac_objext conftest.beam conftest.$ac_ext
9614 fi
9615
9616 fi
9617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9618 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9619 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9620
9621 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9622
9623 fi
9624 fi
9625
9626 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9627 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9628
9629 else
9630
9631 cat >>confdefs.h <<_ACEOF
9632 #define ssize_t int
9633 _ACEOF
9634
9635 fi
9636
9637 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9638 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9639
9640 else
9641
9642 cat >>confdefs.h <<_ACEOF
9643 #define caddr_t char *
9644 _ACEOF
9645
9646 fi
9647
9648
9649
9650 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9651 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9652 gcc_header_sys_mman_h=yes
9653 else
9654 gcc_header_sys_mman_h=no
9655 fi
9656
9657 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9658 if test "x$ac_cv_func_mmap" = x""yes; then :
9659 gcc_func_mmap=yes
9660 else
9661 gcc_func_mmap=no
9662 fi
9663
9664 if test "$gcc_header_sys_mman_h" != yes \
9665 || test "$gcc_func_mmap" != yes; then
9666 gcc_cv_func_mmap_file=no
9667 gcc_cv_func_mmap_dev_zero=no
9668 gcc_cv_func_mmap_anon=no
9669 else
9670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9671 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9672 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9673 $as_echo_n "(cached) " >&6
9674 else
9675 # Add a system to this blacklist if
9676 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9677 # memory area containing the same data that you'd get if you applied
9678 # read() to the same fd. The only system known to have a problem here
9679 # is VMS, where text files have record structure.
9680 case "$host_os" in
9681 *vms* | ultrix*)
9682 gcc_cv_func_mmap_file=no ;;
9683 *)
9684 gcc_cv_func_mmap_file=yes;;
9685 esac
9686 fi
9687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9688 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9690 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9691 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9692 $as_echo_n "(cached) " >&6
9693 else
9694 # Add a system to this blacklist if it has mmap() but /dev/zero
9695 # does not exist, or if mmapping /dev/zero does not give anonymous
9696 # zeroed pages with both the following properties:
9697 # 1. If you map N consecutive pages in with one call, and then
9698 # unmap any subset of those pages, the pages that were not
9699 # explicitly unmapped remain accessible.
9700 # 2. If you map two adjacent blocks of memory and then unmap them
9701 # both at once, they must both go away.
9702 # Systems known to be in this category are Windows (all variants),
9703 # VMS, and Darwin.
9704 case "$host_os" in
9705 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9706 gcc_cv_func_mmap_dev_zero=no ;;
9707 *)
9708 gcc_cv_func_mmap_dev_zero=yes;;
9709 esac
9710 fi
9711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9712 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9713
9714 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9716 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9717 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9718 $as_echo_n "(cached) " >&6
9719 else
9720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9721 /* end confdefs.h. */
9722 #include <sys/types.h>
9723 #include <sys/mman.h>
9724 #include <unistd.h>
9725
9726 #ifndef MAP_ANONYMOUS
9727 #define MAP_ANONYMOUS MAP_ANON
9728 #endif
9729
9730 int
9731 main ()
9732 {
9733 int n = MAP_ANONYMOUS;
9734 ;
9735 return 0;
9736 }
9737 _ACEOF
9738 if ac_fn_cxx_try_compile "$LINENO"; then :
9739 gcc_cv_decl_map_anon=yes
9740 else
9741 gcc_cv_decl_map_anon=no
9742 fi
9743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9744 fi
9745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9746 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9747
9748 if test $gcc_cv_decl_map_anon = no; then
9749 gcc_cv_func_mmap_anon=no
9750 else
9751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9752 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9753 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9754 $as_echo_n "(cached) " >&6
9755 else
9756 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9757 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9758 # doesn't give anonymous zeroed pages with the same properties listed
9759 # above for use of /dev/zero.
9760 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9761 case "$host_os" in
9762 *vms* | cygwin* | pe | mingw* | sco* | udk* )
9763 gcc_cv_func_mmap_anon=no ;;
9764 *)
9765 gcc_cv_func_mmap_anon=yes;;
9766 esac
9767 fi
9768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9769 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9770 fi
9771 fi
9772
9773 if test $gcc_cv_func_mmap_file = yes; then
9774
9775 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9776
9777 fi
9778 if test $gcc_cv_func_mmap_dev_zero = yes; then
9779
9780 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9781
9782 fi
9783 if test $gcc_cv_func_mmap_anon = yes; then
9784
9785 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9786
9787 fi
9788
9789
9790 case "${host}" in
9791 *-*-*vms*)
9792 # Under VMS, vfork works very differently than on Unix. The standard test
9793 # won't work, and it isn't easily adaptable. It makes more sense to
9794 # just force it.
9795 ac_cv_func_vfork_works=yes
9796 ;;
9797 esac
9798 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9799 if test "x$ac_cv_type_pid_t" = x""yes; then :
9800
9801 else
9802
9803 cat >>confdefs.h <<_ACEOF
9804 #define pid_t int
9805 _ACEOF
9806
9807 fi
9808
9809 for ac_header in vfork.h
9810 do :
9811 ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9812 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9813 cat >>confdefs.h <<_ACEOF
9814 #define HAVE_VFORK_H 1
9815 _ACEOF
9816
9817 fi
9818 done
9819
9820 for ac_func in fork vfork
9821 do :
9822 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9823 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9824 eval as_val=\$$as_ac_var
9825 if test "x$as_val" = x""yes; then :
9826 cat >>confdefs.h <<_ACEOF
9827 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9828 _ACEOF
9829
9830 fi
9831 done
9832
9833 if test "x$ac_cv_func_fork" = xyes; then
9834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9835 $as_echo_n "checking for working fork... " >&6; }
9836 if test "${ac_cv_func_fork_works+set}" = set; then :
9837 $as_echo_n "(cached) " >&6
9838 else
9839 if test "$cross_compiling" = yes; then :
9840 ac_cv_func_fork_works=cross
9841 else
9842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9843 /* end confdefs.h. */
9844 $ac_includes_default
9845 int
9846 main ()
9847 {
9848
9849 /* By Ruediger Kuhlmann. */
9850 return fork () < 0;
9851
9852 ;
9853 return 0;
9854 }
9855 _ACEOF
9856 if ac_fn_cxx_try_run "$LINENO"; then :
9857 ac_cv_func_fork_works=yes
9858 else
9859 ac_cv_func_fork_works=no
9860 fi
9861 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9862 conftest.$ac_objext conftest.beam conftest.$ac_ext
9863 fi
9864
9865 fi
9866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9867 $as_echo "$ac_cv_func_fork_works" >&6; }
9868
9869 else
9870 ac_cv_func_fork_works=$ac_cv_func_fork
9871 fi
9872 if test "x$ac_cv_func_fork_works" = xcross; then
9873 case $host in
9874 *-*-amigaos* | *-*-msdosdjgpp*)
9875 # Override, as these systems have only a dummy fork() stub
9876 ac_cv_func_fork_works=no
9877 ;;
9878 *)
9879 ac_cv_func_fork_works=yes
9880 ;;
9881 esac
9882 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9883 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9884 fi
9885 ac_cv_func_vfork_works=$ac_cv_func_vfork
9886 if test "x$ac_cv_func_vfork" = xyes; then
9887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9888 $as_echo_n "checking for working vfork... " >&6; }
9889 if test "${ac_cv_func_vfork_works+set}" = set; then :
9890 $as_echo_n "(cached) " >&6
9891 else
9892 if test "$cross_compiling" = yes; then :
9893 ac_cv_func_vfork_works=cross
9894 else
9895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9896 /* end confdefs.h. */
9897 /* Thanks to Paul Eggert for this test. */
9898 $ac_includes_default
9899 #include <sys/wait.h>
9900 #ifdef HAVE_VFORK_H
9901 # include <vfork.h>
9902 #endif
9903 /* On some sparc systems, changes by the child to local and incoming
9904 argument registers are propagated back to the parent. The compiler
9905 is told about this with #include <vfork.h>, but some compilers
9906 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
9907 static variable whose address is put into a register that is
9908 clobbered by the vfork. */
9909 static void
9910 #ifdef __cplusplus
9911 sparc_address_test (int arg)
9912 # else
9913 sparc_address_test (arg) int arg;
9914 #endif
9915 {
9916 static pid_t child;
9917 if (!child) {
9918 child = vfork ();
9919 if (child < 0) {
9920 perror ("vfork");
9921 _exit(2);
9922 }
9923 if (!child) {
9924 arg = getpid();
9925 write(-1, "", 0);
9926 _exit (arg);
9927 }
9928 }
9929 }
9930
9931 int
9932 main ()
9933 {
9934 pid_t parent = getpid ();
9935 pid_t child;
9936
9937 sparc_address_test (0);
9938
9939 child = vfork ();
9940
9941 if (child == 0) {
9942 /* Here is another test for sparc vfork register problems. This
9943 test uses lots of local variables, at least as many local
9944 variables as main has allocated so far including compiler
9945 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
9946 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
9947 reuse the register of parent for one of the local variables,
9948 since it will think that parent can't possibly be used any more
9949 in this routine. Assigning to the local variable will thus
9950 munge parent in the parent process. */
9951 pid_t
9952 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9953 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9954 /* Convince the compiler that p..p7 are live; otherwise, it might
9955 use the same hardware register for all 8 local variables. */
9956 if (p != p1 || p != p2 || p != p3 || p != p4
9957 || p != p5 || p != p6 || p != p7)
9958 _exit(1);
9959
9960 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9961 from child file descriptors. If the child closes a descriptor
9962 before it execs or exits, this munges the parent's descriptor
9963 as well. Test for this by closing stdout in the child. */
9964 _exit(close(fileno(stdout)) != 0);
9965 } else {
9966 int status;
9967 struct stat st;
9968
9969 while (wait(&status) != child)
9970 ;
9971 return (
9972 /* Was there some problem with vforking? */
9973 child < 0
9974
9975 /* Did the child fail? (This shouldn't happen.) */
9976 || status
9977
9978 /* Did the vfork/compiler bug occur? */
9979 || parent != getpid()
9980
9981 /* Did the file descriptor bug occur? */
9982 || fstat(fileno(stdout), &st) != 0
9983 );
9984 }
9985 }
9986 _ACEOF
9987 if ac_fn_cxx_try_run "$LINENO"; then :
9988 ac_cv_func_vfork_works=yes
9989 else
9990 ac_cv_func_vfork_works=no
9991 fi
9992 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9993 conftest.$ac_objext conftest.beam conftest.$ac_ext
9994 fi
9995
9996 fi
9997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9998 $as_echo "$ac_cv_func_vfork_works" >&6; }
9999
10000 fi;
10001 if test "x$ac_cv_func_fork_works" = xcross; then
10002 ac_cv_func_vfork_works=$ac_cv_func_vfork
10003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10004 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10005 fi
10006
10007 if test "x$ac_cv_func_vfork_works" = xyes; then
10008
10009 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10010
10011 else
10012
10013 $as_echo "#define vfork fork" >>confdefs.h
10014
10015 fi
10016 if test "x$ac_cv_func_fork_works" = xyes; then
10017
10018 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10019
10020 fi
10021
10022
10023
10024 if test "X$prefix" = "XNONE"; then
10025 acl_final_prefix="$ac_default_prefix"
10026 else
10027 acl_final_prefix="$prefix"
10028 fi
10029 if test "X$exec_prefix" = "XNONE"; then
10030 acl_final_exec_prefix='${prefix}'
10031 else
10032 acl_final_exec_prefix="$exec_prefix"
10033 fi
10034 acl_save_prefix="$prefix"
10035 prefix="$acl_final_prefix"
10036 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10037 prefix="$acl_save_prefix"
10038
10039
10040 # Check whether --with-gnu-ld was given.
10041 if test "${with_gnu_ld+set}" = set; then :
10042 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10043 else
10044 with_gnu_ld=no
10045 fi
10046
10047 # Prepare PATH_SEPARATOR.
10048 # The user is always right.
10049 if test "${PATH_SEPARATOR+set}" != set; then
10050 echo "#! /bin/sh" >conf$$.sh
10051 echo "exit 0" >>conf$$.sh
10052 chmod +x conf$$.sh
10053 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10054 PATH_SEPARATOR=';'
10055 else
10056 PATH_SEPARATOR=:
10057 fi
10058 rm -f conf$$.sh
10059 fi
10060 ac_prog=ld
10061 if test "$GCC" = yes; then
10062 # Check if gcc -print-prog-name=ld gives a path.
10063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10064 $as_echo_n "checking for ld used by GCC... " >&6; }
10065 case $host in
10066 *-*-mingw*)
10067 # gcc leaves a trailing carriage return which upsets mingw
10068 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10069 *)
10070 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10071 esac
10072 case $ac_prog in
10073 # Accept absolute paths.
10074 [\\/]* | [A-Za-z]:[\\/]*)
10075 re_direlt='/[^/][^/]*/\.\./'
10076 # Canonicalize the path of ld
10077 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10078 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10079 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10080 done
10081 test -z "$LD" && LD="$ac_prog"
10082 ;;
10083 "")
10084 # If it fails, then pretend we aren't using GCC.
10085 ac_prog=ld
10086 ;;
10087 *)
10088 # If it is relative, then search for the first ld in PATH.
10089 with_gnu_ld=unknown
10090 ;;
10091 esac
10092 elif test "$with_gnu_ld" = yes; then
10093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10094 $as_echo_n "checking for GNU ld... " >&6; }
10095 else
10096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10097 $as_echo_n "checking for non-GNU ld... " >&6; }
10098 fi
10099 if test "${acl_cv_path_LD+set}" = set; then :
10100 $as_echo_n "(cached) " >&6
10101 else
10102 if test -z "$LD"; then
10103 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10104 for ac_dir in $PATH; do
10105 test -z "$ac_dir" && ac_dir=.
10106 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10107 acl_cv_path_LD="$ac_dir/$ac_prog"
10108 # Check to see if the program is GNU ld. I'd rather use --version,
10109 # but apparently some GNU ld's only accept -v.
10110 # Break only if it was the GNU/non-GNU ld that we prefer.
10111 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10112 test "$with_gnu_ld" != no && break
10113 else
10114 test "$with_gnu_ld" != yes && break
10115 fi
10116 fi
10117 done
10118 IFS="$ac_save_ifs"
10119 else
10120 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10121 fi
10122 fi
10123
10124 LD="$acl_cv_path_LD"
10125 if test -n "$LD"; then
10126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10127 $as_echo "$LD" >&6; }
10128 else
10129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10130 $as_echo "no" >&6; }
10131 fi
10132 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10134 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10135 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10136 $as_echo_n "(cached) " >&6
10137 else
10138 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10139 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10140 acl_cv_prog_gnu_ld=yes
10141 else
10142 acl_cv_prog_gnu_ld=no
10143 fi
10144 fi
10145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10146 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10147 with_gnu_ld=$acl_cv_prog_gnu_ld
10148
10149
10150
10151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10152 $as_echo_n "checking for shared library run path origin... " >&6; }
10153 if test "${acl_cv_rpath+set}" = set; then :
10154 $as_echo_n "(cached) " >&6
10155 else
10156
10157 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10158 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10159 . ./conftest.sh
10160 rm -f ./conftest.sh
10161 acl_cv_rpath=done
10162
10163 fi
10164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10165 $as_echo "$acl_cv_rpath" >&6; }
10166 wl="$acl_cv_wl"
10167 libext="$acl_cv_libext"
10168 shlibext="$acl_cv_shlibext"
10169 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10170 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10171 hardcode_direct="$acl_cv_hardcode_direct"
10172 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10173 # Check whether --enable-rpath was given.
10174 if test "${enable_rpath+set}" = set; then :
10175 enableval=$enable_rpath; :
10176 else
10177 enable_rpath=yes
10178 fi
10179
10180
10181
10182
10183
10184
10185
10186
10187 use_additional=yes
10188
10189 acl_save_prefix="$prefix"
10190 prefix="$acl_final_prefix"
10191 acl_save_exec_prefix="$exec_prefix"
10192 exec_prefix="$acl_final_exec_prefix"
10193
10194 eval additional_includedir=\"$includedir\"
10195 eval additional_libdir=\"$libdir\"
10196
10197 exec_prefix="$acl_save_exec_prefix"
10198 prefix="$acl_save_prefix"
10199
10200
10201 # Check whether --with-libiconv-prefix was given.
10202 if test "${with_libiconv_prefix+set}" = set; then :
10203 withval=$with_libiconv_prefix;
10204 if test "X$withval" = "Xno"; then
10205 use_additional=no
10206 else
10207 if test "X$withval" = "X"; then
10208
10209 acl_save_prefix="$prefix"
10210 prefix="$acl_final_prefix"
10211 acl_save_exec_prefix="$exec_prefix"
10212 exec_prefix="$acl_final_exec_prefix"
10213
10214 eval additional_includedir=\"$includedir\"
10215 eval additional_libdir=\"$libdir\"
10216
10217 exec_prefix="$acl_save_exec_prefix"
10218 prefix="$acl_save_prefix"
10219
10220 else
10221 additional_includedir="$withval/include"
10222 additional_libdir="$withval/lib"
10223 fi
10224 fi
10225
10226 fi
10227
10228 LIBICONV=
10229 LTLIBICONV=
10230 INCICONV=
10231 rpathdirs=
10232 ltrpathdirs=
10233 names_already_handled=
10234 names_next_round='iconv '
10235 while test -n "$names_next_round"; do
10236 names_this_round="$names_next_round"
10237 names_next_round=
10238 for name in $names_this_round; do
10239 already_handled=
10240 for n in $names_already_handled; do
10241 if test "$n" = "$name"; then
10242 already_handled=yes
10243 break
10244 fi
10245 done
10246 if test -z "$already_handled"; then
10247 names_already_handled="$names_already_handled $name"
10248 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10249 eval value=\"\$HAVE_LIB$uppername\"
10250 if test -n "$value"; then
10251 if test "$value" = yes; then
10252 eval value=\"\$LIB$uppername\"
10253 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10254 eval value=\"\$LTLIB$uppername\"
10255 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10256 else
10257 :
10258 fi
10259 else
10260 found_dir=
10261 found_la=
10262 found_so=
10263 found_a=
10264 if test $use_additional = yes; then
10265 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10266 found_dir="$additional_libdir"
10267 found_so="$additional_libdir/lib$name.$shlibext"
10268 if test -f "$additional_libdir/lib$name.la"; then
10269 found_la="$additional_libdir/lib$name.la"
10270 fi
10271 else
10272 if test -f "$additional_libdir/lib$name.$libext"; then
10273 found_dir="$additional_libdir"
10274 found_a="$additional_libdir/lib$name.$libext"
10275 if test -f "$additional_libdir/lib$name.la"; then
10276 found_la="$additional_libdir/lib$name.la"
10277 fi
10278 fi
10279 fi
10280 fi
10281 if test "X$found_dir" = "X"; then
10282 for x in $LDFLAGS $LTLIBICONV; do
10283
10284 acl_save_prefix="$prefix"
10285 prefix="$acl_final_prefix"
10286 acl_save_exec_prefix="$exec_prefix"
10287 exec_prefix="$acl_final_exec_prefix"
10288 eval x=\"$x\"
10289 exec_prefix="$acl_save_exec_prefix"
10290 prefix="$acl_save_prefix"
10291
10292 case "$x" in
10293 -L*)
10294 dir=`echo "X$x" | sed -e 's/^X-L//'`
10295 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10296 found_dir="$dir"
10297 found_so="$dir/lib$name.$shlibext"
10298 if test -f "$dir/lib$name.la"; then
10299 found_la="$dir/lib$name.la"
10300 fi
10301 else
10302 if test -f "$dir/lib$name.$libext"; then
10303 found_dir="$dir"
10304 found_a="$dir/lib$name.$libext"
10305 if test -f "$dir/lib$name.la"; then
10306 found_la="$dir/lib$name.la"
10307 fi
10308 fi
10309 fi
10310 ;;
10311 esac
10312 if test "X$found_dir" != "X"; then
10313 break
10314 fi
10315 done
10316 fi
10317 if test "X$found_dir" != "X"; then
10318 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10319 if test "X$found_so" != "X"; then
10320 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10321 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10322 else
10323 haveit=
10324 for x in $ltrpathdirs; do
10325 if test "X$x" = "X$found_dir"; then
10326 haveit=yes
10327 break
10328 fi
10329 done
10330 if test -z "$haveit"; then
10331 ltrpathdirs="$ltrpathdirs $found_dir"
10332 fi
10333 if test "$hardcode_direct" = yes; then
10334 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10335 else
10336 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10337 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10338 haveit=
10339 for x in $rpathdirs; do
10340 if test "X$x" = "X$found_dir"; then
10341 haveit=yes
10342 break
10343 fi
10344 done
10345 if test -z "$haveit"; then
10346 rpathdirs="$rpathdirs $found_dir"
10347 fi
10348 else
10349 haveit=
10350 for x in $LDFLAGS $LIBICONV; do
10351
10352 acl_save_prefix="$prefix"
10353 prefix="$acl_final_prefix"
10354 acl_save_exec_prefix="$exec_prefix"
10355 exec_prefix="$acl_final_exec_prefix"
10356 eval x=\"$x\"
10357 exec_prefix="$acl_save_exec_prefix"
10358 prefix="$acl_save_prefix"
10359
10360 if test "X$x" = "X-L$found_dir"; then
10361 haveit=yes
10362 break
10363 fi
10364 done
10365 if test -z "$haveit"; then
10366 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10367 fi
10368 if test "$hardcode_minus_L" != no; then
10369 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10370 else
10371 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10372 fi
10373 fi
10374 fi
10375 fi
10376 else
10377 if test "X$found_a" != "X"; then
10378 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10379 else
10380 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10381 fi
10382 fi
10383 additional_includedir=
10384 case "$found_dir" in
10385 */lib | */lib/)
10386 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10387 additional_includedir="$basedir/include"
10388 ;;
10389 esac
10390 if test "X$additional_includedir" != "X"; then
10391 if test "X$additional_includedir" != "X/usr/include"; then
10392 haveit=
10393 if test "X$additional_includedir" = "X/usr/local/include"; then
10394 if test -n "$GCC"; then
10395 case $host_os in
10396 linux*) haveit=yes;;
10397 esac
10398 fi
10399 fi
10400 if test -z "$haveit"; then
10401 for x in $CPPFLAGS $INCICONV; do
10402
10403 acl_save_prefix="$prefix"
10404 prefix="$acl_final_prefix"
10405 acl_save_exec_prefix="$exec_prefix"
10406 exec_prefix="$acl_final_exec_prefix"
10407 eval x=\"$x\"
10408 exec_prefix="$acl_save_exec_prefix"
10409 prefix="$acl_save_prefix"
10410
10411 if test "X$x" = "X-I$additional_includedir"; then
10412 haveit=yes
10413 break
10414 fi
10415 done
10416 if test -z "$haveit"; then
10417 if test -d "$additional_includedir"; then
10418 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10419 fi
10420 fi
10421 fi
10422 fi
10423 fi
10424 if test -n "$found_la"; then
10425 save_libdir="$libdir"
10426 case "$found_la" in
10427 */* | *\\*) . "$found_la" ;;
10428 *) . "./$found_la" ;;
10429 esac
10430 libdir="$save_libdir"
10431 for dep in $dependency_libs; do
10432 case "$dep" in
10433 -L*)
10434 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10435 if test "X$additional_libdir" != "X/usr/lib"; then
10436 haveit=
10437 if test "X$additional_libdir" = "X/usr/local/lib"; then
10438 if test -n "$GCC"; then
10439 case $host_os in
10440 linux*) haveit=yes;;
10441 esac
10442 fi
10443 fi
10444 if test -z "$haveit"; then
10445 haveit=
10446 for x in $LDFLAGS $LIBICONV; do
10447
10448 acl_save_prefix="$prefix"
10449 prefix="$acl_final_prefix"
10450 acl_save_exec_prefix="$exec_prefix"
10451 exec_prefix="$acl_final_exec_prefix"
10452 eval x=\"$x\"
10453 exec_prefix="$acl_save_exec_prefix"
10454 prefix="$acl_save_prefix"
10455
10456 if test "X$x" = "X-L$additional_libdir"; then
10457 haveit=yes
10458 break
10459 fi
10460 done
10461 if test -z "$haveit"; then
10462 if test -d "$additional_libdir"; then
10463 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10464 fi
10465 fi
10466 haveit=
10467 for x in $LDFLAGS $LTLIBICONV; do
10468
10469 acl_save_prefix="$prefix"
10470 prefix="$acl_final_prefix"
10471 acl_save_exec_prefix="$exec_prefix"
10472 exec_prefix="$acl_final_exec_prefix"
10473 eval x=\"$x\"
10474 exec_prefix="$acl_save_exec_prefix"
10475 prefix="$acl_save_prefix"
10476
10477 if test "X$x" = "X-L$additional_libdir"; then
10478 haveit=yes
10479 break
10480 fi
10481 done
10482 if test -z "$haveit"; then
10483 if test -d "$additional_libdir"; then
10484 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10485 fi
10486 fi
10487 fi
10488 fi
10489 ;;
10490 -R*)
10491 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10492 if test "$enable_rpath" != no; then
10493 haveit=
10494 for x in $rpathdirs; do
10495 if test "X$x" = "X$dir"; then
10496 haveit=yes
10497 break
10498 fi
10499 done
10500 if test -z "$haveit"; then
10501 rpathdirs="$rpathdirs $dir"
10502 fi
10503 haveit=
10504 for x in $ltrpathdirs; do
10505 if test "X$x" = "X$dir"; then
10506 haveit=yes
10507 break
10508 fi
10509 done
10510 if test -z "$haveit"; then
10511 ltrpathdirs="$ltrpathdirs $dir"
10512 fi
10513 fi
10514 ;;
10515 -l*)
10516 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10517 ;;
10518 *.la)
10519 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10520 ;;
10521 *)
10522 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10523 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10524 ;;
10525 esac
10526 done
10527 fi
10528 else
10529 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10530 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10531 fi
10532 fi
10533 fi
10534 done
10535 done
10536 if test "X$rpathdirs" != "X"; then
10537 if test -n "$hardcode_libdir_separator"; then
10538 alldirs=
10539 for found_dir in $rpathdirs; do
10540 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10541 done
10542 acl_save_libdir="$libdir"
10543 libdir="$alldirs"
10544 eval flag=\"$hardcode_libdir_flag_spec\"
10545 libdir="$acl_save_libdir"
10546 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10547 else
10548 for found_dir in $rpathdirs; do
10549 acl_save_libdir="$libdir"
10550 libdir="$found_dir"
10551 eval flag=\"$hardcode_libdir_flag_spec\"
10552 libdir="$acl_save_libdir"
10553 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10554 done
10555 fi
10556 fi
10557 if test "X$ltrpathdirs" != "X"; then
10558 for found_dir in $ltrpathdirs; do
10559 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10560 done
10561 fi
10562
10563
10564
10565
10566
10567
10568
10569 am_save_CPPFLAGS="$CPPFLAGS"
10570
10571 for element in $INCICONV; do
10572 haveit=
10573 for x in $CPPFLAGS; do
10574
10575 acl_save_prefix="$prefix"
10576 prefix="$acl_final_prefix"
10577 acl_save_exec_prefix="$exec_prefix"
10578 exec_prefix="$acl_final_exec_prefix"
10579 eval x=\"$x\"
10580 exec_prefix="$acl_save_exec_prefix"
10581 prefix="$acl_save_prefix"
10582
10583 if test "X$x" = "X$element"; then
10584 haveit=yes
10585 break
10586 fi
10587 done
10588 if test -z "$haveit"; then
10589 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10590 fi
10591 done
10592
10593
10594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10595 $as_echo_n "checking for iconv... " >&6; }
10596 if test "${am_cv_func_iconv+set}" = set; then :
10597 $as_echo_n "(cached) " >&6
10598 else
10599
10600 am_cv_func_iconv="no, consider installing GNU libiconv"
10601 am_cv_lib_iconv=no
10602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10603 /* end confdefs.h. */
10604 #include <stdlib.h>
10605 #include <iconv.h>
10606 int
10607 main ()
10608 {
10609 iconv_t cd = iconv_open("","");
10610 iconv(cd,NULL,NULL,NULL,NULL);
10611 iconv_close(cd);
10612 ;
10613 return 0;
10614 }
10615 _ACEOF
10616 if ac_fn_cxx_try_link "$LINENO"; then :
10617 am_cv_func_iconv=yes
10618 fi
10619 rm -f core conftest.err conftest.$ac_objext \
10620 conftest$ac_exeext conftest.$ac_ext
10621 if test "$am_cv_func_iconv" != yes; then
10622 am_save_LIBS="$LIBS"
10623 LIBS="$LIBS $LIBICONV"
10624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10625 /* end confdefs.h. */
10626 #include <stdlib.h>
10627 #include <iconv.h>
10628 int
10629 main ()
10630 {
10631 iconv_t cd = iconv_open("","");
10632 iconv(cd,NULL,NULL,NULL,NULL);
10633 iconv_close(cd);
10634 ;
10635 return 0;
10636 }
10637 _ACEOF
10638 if ac_fn_cxx_try_link "$LINENO"; then :
10639 am_cv_lib_iconv=yes
10640 am_cv_func_iconv=yes
10641 fi
10642 rm -f core conftest.err conftest.$ac_objext \
10643 conftest$ac_exeext conftest.$ac_ext
10644 LIBS="$am_save_LIBS"
10645 fi
10646
10647 fi
10648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10649 $as_echo "$am_cv_func_iconv" >&6; }
10650 if test "$am_cv_func_iconv" = yes; then
10651
10652 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10653
10654 fi
10655 if test "$am_cv_lib_iconv" = yes; then
10656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10657 $as_echo_n "checking how to link with libiconv... " >&6; }
10658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10659 $as_echo "$LIBICONV" >&6; }
10660 else
10661 CPPFLAGS="$am_save_CPPFLAGS"
10662 LIBICONV=
10663 LTLIBICONV=
10664 fi
10665
10666
10667
10668 if test "$am_cv_func_iconv" = yes; then
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10670 $as_echo_n "checking for iconv declaration... " >&6; }
10671 if test "${am_cv_proto_iconv+set}" = set; then :
10672 $as_echo_n "(cached) " >&6
10673 else
10674
10675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10676 /* end confdefs.h. */
10677
10678 #include <stdlib.h>
10679 #include <iconv.h>
10680 extern
10681 #ifdef __cplusplus
10682 "C"
10683 #endif
10684 #if defined(__STDC__) || defined(__cplusplus)
10685 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10686 #else
10687 size_t iconv();
10688 #endif
10689
10690 int
10691 main ()
10692 {
10693
10694 ;
10695 return 0;
10696 }
10697 _ACEOF
10698 if ac_fn_cxx_try_compile "$LINENO"; then :
10699 am_cv_proto_iconv_arg1=""
10700 else
10701 am_cv_proto_iconv_arg1="const"
10702 fi
10703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10704 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);"
10705 fi
10706
10707 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10709 }$am_cv_proto_iconv" >&5
10710 $as_echo "${ac_t:-
10711 }$am_cv_proto_iconv" >&6; }
10712
10713 cat >>confdefs.h <<_ACEOF
10714 #define ICONV_CONST $am_cv_proto_iconv_arg1
10715 _ACEOF
10716
10717 fi
10718
10719
10720 # Until we have in-tree GNU iconv:
10721 LIBICONV_DEP=
10722
10723
10724
10725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10726 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10727 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10728 $as_echo_n "(cached) " >&6
10729 else
10730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10731 /* end confdefs.h. */
10732 #include <locale.h>
10733 int
10734 main ()
10735 {
10736 return LC_MESSAGES
10737 ;
10738 return 0;
10739 }
10740 _ACEOF
10741 if ac_fn_cxx_try_link "$LINENO"; then :
10742 am_cv_val_LC_MESSAGES=yes
10743 else
10744 am_cv_val_LC_MESSAGES=no
10745 fi
10746 rm -f core conftest.err conftest.$ac_objext \
10747 conftest$ac_exeext conftest.$ac_ext
10748 fi
10749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10750 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10751 if test $am_cv_val_LC_MESSAGES = yes; then
10752
10753 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10754
10755 fi
10756
10757
10758
10759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10760 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10761 if test "${am_cv_langinfo_codeset+set}" = set; then :
10762 $as_echo_n "(cached) " >&6
10763 else
10764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10765 /* end confdefs.h. */
10766 #include <langinfo.h>
10767 int
10768 main ()
10769 {
10770 char* cs = nl_langinfo(CODESET);
10771 ;
10772 return 0;
10773 }
10774 _ACEOF
10775 if ac_fn_cxx_try_link "$LINENO"; then :
10776 am_cv_langinfo_codeset=yes
10777 else
10778 am_cv_langinfo_codeset=no
10779 fi
10780 rm -f core conftest.err conftest.$ac_objext \
10781 conftest$ac_exeext conftest.$ac_ext
10782
10783 fi
10784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10785 $as_echo "$am_cv_langinfo_codeset" >&6; }
10786 if test $am_cv_langinfo_codeset = yes; then
10787
10788 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10789
10790 fi
10791
10792
10793 # We will need to find libiberty.h and ansidecl.h
10794 saved_CFLAGS="$CFLAGS"
10795 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10796 saved_CXXFLAGS="$CXXFLAGS"
10797 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10798
10799 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10800 # normal autoconf function for these. But force definition of
10801 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10802 # basename handling in libiberty.h.
10803 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10804 #undef HAVE_DECL_BASENAME
10805 #define HAVE_DECL_BASENAME 1
10806 #include \"ansidecl.h\"
10807 #include \"system.h\"
10808 "
10809 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10810 ac_have_decl=1
10811 else
10812 ac_have_decl=0
10813 fi
10814
10815 cat >>confdefs.h <<_ACEOF
10816 #define HAVE_DECL_BASENAME $ac_have_decl
10817 _ACEOF
10818 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10819 #undef HAVE_DECL_BASENAME
10820 #define HAVE_DECL_BASENAME 1
10821 #include \"ansidecl.h\"
10822 #include \"system.h\"
10823 "
10824 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10825 ac_have_decl=1
10826 else
10827 ac_have_decl=0
10828 fi
10829
10830 cat >>confdefs.h <<_ACEOF
10831 #define HAVE_DECL_STRSTR $ac_have_decl
10832 _ACEOF
10833
10834
10835 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10836 madvise stpcpy strnlen strsignal strverscmp \
10837 strtol strtoul strtoll strtoull \
10838 errno snprintf vsnprintf vasprintf malloc realloc calloc \
10839 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
10840 do
10841 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10843 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10844 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10845 $as_echo_n "(cached) " >&6
10846 else
10847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10848 /* end confdefs.h. */
10849 #undef $ac_tr_decl
10850 #define $ac_tr_decl 1
10851
10852 #include "ansidecl.h"
10853 #include "system.h"
10854
10855 int
10856 main ()
10857 {
10858 #ifndef $ac_func
10859 char *(*pfn) = (char *(*)) $ac_func ;
10860 #endif
10861 ;
10862 return 0;
10863 }
10864 _ACEOF
10865 if ac_fn_cxx_try_compile "$LINENO"; then :
10866 eval "gcc_cv_have_decl_$ac_func=yes"
10867 else
10868 eval "gcc_cv_have_decl_$ac_func=no"
10869 fi
10870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10871 fi
10872
10873 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10875 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10876 #define $ac_tr_decl 1
10877 _ACEOF
10878
10879 else
10880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10881 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10882 #define $ac_tr_decl 0
10883 _ACEOF
10884
10885 fi
10886
10887 done
10888
10889
10890 for ac_func in getrlimit setrlimit getrusage
10891 do
10892 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10894 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10895 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10896 $as_echo_n "(cached) " >&6
10897 else
10898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10899 /* end confdefs.h. */
10900 #undef $ac_tr_decl
10901 #define $ac_tr_decl 1
10902
10903 #include "ansidecl.h"
10904 #include "system.h"
10905 #ifdef HAVE_SYS_RESOURCE_H
10906 #include <sys/resource.h>
10907 #endif
10908
10909
10910 int
10911 main ()
10912 {
10913 #ifndef $ac_func
10914 char *(*pfn) = (char *(*)) $ac_func ;
10915 #endif
10916 ;
10917 return 0;
10918 }
10919 _ACEOF
10920 if ac_fn_cxx_try_compile "$LINENO"; then :
10921 eval "gcc_cv_have_decl_$ac_func=yes"
10922 else
10923 eval "gcc_cv_have_decl_$ac_func=no"
10924 fi
10925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10926 fi
10927
10928 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10930 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10931 #define $ac_tr_decl 1
10932 _ACEOF
10933
10934 else
10935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10936 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10937 #define $ac_tr_decl 0
10938 _ACEOF
10939
10940 fi
10941
10942 done
10943
10944
10945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10946 /* end confdefs.h. */
10947
10948 #include "ansidecl.h"
10949 #include "system.h"
10950 #ifdef HAVE_SYS_RESOURCE_H
10951 #include <sys/resource.h>
10952 #endif
10953
10954 int
10955 main ()
10956 {
10957 rlim_t l = 0;
10958 ;
10959 return 0;
10960 }
10961 _ACEOF
10962 if ac_fn_cxx_try_compile "$LINENO"; then :
10963
10964 else
10965
10966 $as_echo "#define rlim_t long" >>confdefs.h
10967
10968 fi
10969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10970
10971 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10972 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
10973 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10974 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10975 for ac_func in ldgetname
10976 do
10977 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10979 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10980 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10981 $as_echo_n "(cached) " >&6
10982 else
10983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10984 /* end confdefs.h. */
10985 #undef $ac_tr_decl
10986 #define $ac_tr_decl 1
10987
10988 #include "ansidecl.h"
10989 #include "system.h"
10990 #ifdef HAVE_LDFCN_H
10991 #undef FREAD
10992 #undef FWRITE
10993 #include <ldfcn.h>
10994 #endif
10995
10996
10997 int
10998 main ()
10999 {
11000 #ifndef $ac_func
11001 char *(*pfn) = (char *(*)) $ac_func ;
11002 #endif
11003 ;
11004 return 0;
11005 }
11006 _ACEOF
11007 if ac_fn_cxx_try_compile "$LINENO"; then :
11008 eval "gcc_cv_have_decl_$ac_func=yes"
11009 else
11010 eval "gcc_cv_have_decl_$ac_func=no"
11011 fi
11012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11013 fi
11014
11015 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11017 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11018 #define $ac_tr_decl 1
11019 _ACEOF
11020
11021 else
11022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11023 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11024 #define $ac_tr_decl 0
11025 _ACEOF
11026
11027 fi
11028
11029 done
11030
11031
11032 for ac_func in times
11033 do
11034 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11036 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11037 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11038 $as_echo_n "(cached) " >&6
11039 else
11040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11041 /* end confdefs.h. */
11042 #undef $ac_tr_decl
11043 #define $ac_tr_decl 1
11044
11045 #include "ansidecl.h"
11046 #include "system.h"
11047 #ifdef HAVE_SYS_TIMES_H
11048 #include <sys/times.h>
11049 #endif
11050
11051
11052 int
11053 main ()
11054 {
11055 #ifndef $ac_func
11056 char *(*pfn) = (char *(*)) $ac_func ;
11057 #endif
11058 ;
11059 return 0;
11060 }
11061 _ACEOF
11062 if ac_fn_cxx_try_compile "$LINENO"; then :
11063 eval "gcc_cv_have_decl_$ac_func=yes"
11064 else
11065 eval "gcc_cv_have_decl_$ac_func=no"
11066 fi
11067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11068 fi
11069
11070 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11072 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11073 #define $ac_tr_decl 1
11074 _ACEOF
11075
11076 else
11077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11078 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11079 #define $ac_tr_decl 0
11080 _ACEOF
11081
11082 fi
11083
11084 done
11085
11086
11087 for ac_func in sigaltstack
11088 do
11089 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11091 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11092 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11093 $as_echo_n "(cached) " >&6
11094 else
11095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11096 /* end confdefs.h. */
11097 #undef $ac_tr_decl
11098 #define $ac_tr_decl 1
11099
11100 #include "ansidecl.h"
11101 #include "system.h"
11102 #include <signal.h>
11103
11104
11105 int
11106 main ()
11107 {
11108 #ifndef $ac_func
11109 char *(*pfn) = (char *(*)) $ac_func ;
11110 #endif
11111 ;
11112 return 0;
11113 }
11114 _ACEOF
11115 if ac_fn_cxx_try_compile "$LINENO"; then :
11116 eval "gcc_cv_have_decl_$ac_func=yes"
11117 else
11118 eval "gcc_cv_have_decl_$ac_func=no"
11119 fi
11120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11121 fi
11122
11123 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11125 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11126 #define $ac_tr_decl 1
11127 _ACEOF
11128
11129 else
11130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11131 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11132 #define $ac_tr_decl 0
11133 _ACEOF
11134
11135 fi
11136
11137 done
11138
11139
11140 # More time-related stuff.
11141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11142 $as_echo_n "checking for struct tms... " >&6; }
11143 if test "${ac_cv_struct_tms+set}" = set; then :
11144 $as_echo_n "(cached) " >&6
11145 else
11146
11147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11148 /* end confdefs.h. */
11149
11150 #include "ansidecl.h"
11151 #include "system.h"
11152 #ifdef HAVE_SYS_TIMES_H
11153 #include <sys/times.h>
11154 #endif
11155
11156 int
11157 main ()
11158 {
11159 struct tms tms;
11160 ;
11161 return 0;
11162 }
11163 _ACEOF
11164 if ac_fn_cxx_try_compile "$LINENO"; then :
11165 ac_cv_struct_tms=yes
11166 else
11167 ac_cv_struct_tms=no
11168 fi
11169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11170 fi
11171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11172 $as_echo "$ac_cv_struct_tms" >&6; }
11173 if test $ac_cv_struct_tms = yes; then
11174
11175 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11176
11177 fi
11178
11179 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11180 # revisit after autoconf 2.50.
11181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11182 $as_echo_n "checking for clock_t... " >&6; }
11183 if test "${gcc_cv_type_clock_t+set}" = set; then :
11184 $as_echo_n "(cached) " >&6
11185 else
11186
11187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11188 /* end confdefs.h. */
11189
11190 #include "ansidecl.h"
11191 #include "system.h"
11192
11193 int
11194 main ()
11195 {
11196 clock_t x;
11197 ;
11198 return 0;
11199 }
11200 _ACEOF
11201 if ac_fn_cxx_try_compile "$LINENO"; then :
11202 gcc_cv_type_clock_t=yes
11203 else
11204 gcc_cv_type_clock_t=no
11205 fi
11206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11207 fi
11208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11209 $as_echo "$gcc_cv_type_clock_t" >&6; }
11210 if test $gcc_cv_type_clock_t = yes; then
11211
11212 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11213
11214 fi
11215
11216 # Check if F_SETLKW is supported by fcntl.
11217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11218 $as_echo_n "checking for F_SETLKW... " >&6; }
11219 if test "${ac_cv_f_setlkw+set}" = set; then :
11220 $as_echo_n "(cached) " >&6
11221 else
11222
11223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11224 /* end confdefs.h. */
11225
11226 #include <fcntl.h>
11227 int
11228 main ()
11229 {
11230
11231 struct flock fl;
11232 fl.l_whence = 0;
11233 fl.l_start = 0;
11234 fl.l_len = 0;
11235 fl.l_pid = 0;
11236 return fcntl (1, F_SETLKW, &fl);
11237 ;
11238 return 0;
11239 }
11240 _ACEOF
11241 if ac_fn_cxx_try_compile "$LINENO"; then :
11242 ac_cv_f_setlkw=yes
11243 else
11244 ac_cv_f_setlkw=no
11245 fi
11246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11247 fi
11248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11249 $as_echo "$ac_cv_f_setlkw" >&6; }
11250 if test $ac_cv_f_setlkw = yes; then
11251
11252 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11253
11254 fi
11255
11256 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11257 CFLAGS="$saved_CFLAGS"
11258 CXXFLAGS="$saved_CXXFLAGS"
11259
11260 # mkdir takes a single argument on some systems.
11261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11262 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11263 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11264 $as_echo_n "(cached) " >&6
11265 else
11266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11267 /* end confdefs.h. */
11268
11269 #include <sys/types.h>
11270 #ifdef HAVE_SYS_STAT_H
11271 # include <sys/stat.h>
11272 #endif
11273 #ifdef HAVE_UNISTD_H
11274 # include <unistd.h>
11275 #endif
11276 #ifdef HAVE_DIRECT_H
11277 # include <direct.h>
11278 #endif
11279 int
11280 main ()
11281 {
11282 mkdir ("foo", 0);
11283 ;
11284 return 0;
11285 }
11286 _ACEOF
11287 if ac_fn_cxx_try_compile "$LINENO"; then :
11288 gcc_cv_mkdir_takes_one_arg=no
11289 else
11290 gcc_cv_mkdir_takes_one_arg=yes
11291 fi
11292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11293 fi
11294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11295 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11296 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11297
11298 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11299
11300 fi
11301
11302
11303 # File extensions
11304 manext='.1'
11305 objext='.o'
11306
11307
11308
11309 # With Setjmp/Longjmp based exception handling.
11310 # Check whether --enable-sjlj-exceptions was given.
11311 if test "${enable_sjlj_exceptions+set}" = set; then :
11312 enableval=$enable_sjlj_exceptions; case $target in
11313 *-*-hpux10*)
11314 if test $enableval != yes; then
11315 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11316 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11317 enableval=yes
11318 fi
11319 ;;
11320 esac
11321 force_sjlj_exceptions=yes
11322 else
11323 case $target in
11324 *-*-hpux10*)
11325 force_sjlj_exceptions=yes
11326 enableval=yes
11327 ;;
11328 lm32*-*-*)
11329 force_sjlj_exceptions=yes
11330 enableval=yes
11331 ;;
11332 *)
11333 force_sjlj_exceptions=no
11334 ;;
11335 esac
11336 fi
11337
11338 if test $force_sjlj_exceptions = yes; then
11339 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11340
11341 cat >>confdefs.h <<_ACEOF
11342 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11343 _ACEOF
11344
11345 fi
11346
11347 # --------------------------------------------------------
11348 # Build, host, and target specific configuration fragments
11349 # --------------------------------------------------------
11350
11351 # Collect build-machine-specific information.
11352 . ${srcdir}/config.build
11353
11354 # Collect host-machine-specific information.
11355 . ${srcdir}/config.host
11356
11357 target_gtfiles=
11358
11359 # Collect target-machine-specific information.
11360 . ${srcdir}/config.gcc
11361
11362 extra_objs="${host_extra_objs} ${extra_objs}"
11363 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11364
11365 # Default the target-machine variables that were not explicitly set.
11366 if test x"$tm_file" = x
11367 then tm_file=$cpu_type/$cpu_type.h; fi
11368
11369 if test x"$extra_headers" = x
11370 then extra_headers=; fi
11371
11372 if test x$md_file = x
11373 then md_file=$cpu_type/$cpu_type.md; fi
11374
11375 if test x$out_file = x
11376 then out_file=$cpu_type/$cpu_type.c; fi
11377
11378 if test x"$tmake_file" = x
11379 then tmake_file=$cpu_type/t-$cpu_type
11380 fi
11381
11382 # Support --enable-initfini-array.
11383 if test x$enable_initfini_array != xno; then
11384 tm_file="${tm_file} initfini-array.h"
11385 fi
11386
11387 if test x"$dwarf2" = xyes
11388 then tm_file="$tm_file tm-dwarf2.h"
11389 fi
11390
11391 # Say what files are being used for the output code and MD file.
11392 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11393 echo "Using \`$srcdir/config/$md_file' as machine description file."
11394
11395 # If any of the xm_file variables contain nonexistent files, warn
11396 # about them and drop them.
11397
11398 bx=
11399 for x in $build_xm_file; do
11400 if test -f $srcdir/config/$x
11401 then bx="$bx $x"
11402 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11403 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11404 fi
11405 done
11406 build_xm_file="$bx"
11407
11408 hx=
11409 for x in $host_xm_file; do
11410 if test -f $srcdir/config/$x
11411 then hx="$hx $x"
11412 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11413 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11414 fi
11415 done
11416 host_xm_file="$hx"
11417
11418 tx=
11419 for x in $xm_file; do
11420 if test -f $srcdir/config/$x
11421 then tx="$tx $x"
11422 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11423 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11424 fi
11425 done
11426 xm_file="$tx"
11427
11428 count=a
11429 for f in $tm_file; do
11430 count=${count}x
11431 done
11432 if test $count = ax; then
11433 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11434 else
11435 echo "Using the following target machine macro files:"
11436 for f in $tm_file; do
11437 echo " $srcdir/config/$f"
11438 done
11439 fi
11440
11441 if test x$use_long_long_for_widest_fast_int = xyes; then
11442
11443 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11444
11445 fi
11446
11447 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11448
11449 cat >>confdefs.h <<_ACEOF
11450 #define HAVE_GNU_LD $gnu_ld_bool
11451 _ACEOF
11452
11453
11454 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11455
11456 cat >>confdefs.h <<_ACEOF
11457 #define HAVE_GNU_AS $gnu_as_bool
11458 _ACEOF
11459
11460
11461 count=a
11462 for f in $host_xm_file; do
11463 count=${count}x
11464 done
11465 if test $count = a; then
11466 :
11467 elif test $count = ax; then
11468 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11469 else
11470 echo "Using the following host machine macro files:"
11471 for f in $host_xm_file; do
11472 echo " $srcdir/config/$f"
11473 done
11474 fi
11475 echo "Using ${out_host_hook_obj} for host machine hooks."
11476
11477 if test "$host_xm_file" != "$build_xm_file"; then
11478 count=a
11479 for f in $build_xm_file; do
11480 count=${count}x
11481 done
11482 if test $count = a; then
11483 :
11484 elif test $count = ax; then
11485 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11486 else
11487 echo "Using the following build machine macro files:"
11488 for f in $build_xm_file; do
11489 echo " $srcdir/config/$f"
11490 done
11491 fi
11492 fi
11493
11494 if test -n "$configured_native_system_header_dir"; then
11495 native_system_header_dir=$configured_native_system_header_dir
11496 fi
11497 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11498
11499
11500 case ${host} in
11501 powerpc*-*-darwin*)
11502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11503 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11504 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11505 $as_echo_n "(cached) " >&6
11506 else
11507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11508 /* end confdefs.h. */
11509
11510 #include <sys/cdefs.h>
11511 #include <sys/signal.h>
11512 #include <ucontext.h>
11513 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11514
11515 _ACEOF
11516 if ac_fn_cxx_try_compile "$LINENO"; then :
11517 gcc_cv_mcontext_underscores=no
11518 else
11519 gcc_cv_mcontext_underscores=yes
11520 fi
11521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11522 fi
11523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11524 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11525 if test $gcc_cv_mcontext_underscores = yes; then
11526
11527 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11528
11529 fi
11530 ;;
11531 esac
11532
11533 # ---------
11534 # Threading
11535 # ---------
11536
11537 # Check if a valid thread package
11538 case ${enable_threads} in
11539 "" | no)
11540 # No threads
11541 target_thread_file='single'
11542 ;;
11543 yes)
11544 # default
11545 target_thread_file='single'
11546 ;;
11547 aix | dce | lynx | mipssde | posix | rtems | \
11548 single | tpf | vxworks | win32)
11549 target_thread_file=${enable_threads}
11550 ;;
11551 *)
11552 echo "${enable_threads} is an unknown thread package" 1>&2
11553 exit 1
11554 ;;
11555 esac
11556
11557 if test x${thread_file} = x; then
11558 # No thread file set by target-specific clauses in config.gcc,
11559 # so use file chosen by default logic above
11560 thread_file=${target_thread_file}
11561 fi
11562
11563 # --------
11564 # UNSORTED
11565 # --------
11566
11567 use_cxa_atexit=no
11568 if test x$enable___cxa_atexit = xyes || \
11569 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11570 if test x$host = x$target; then
11571 case $host in
11572 # mingw32 doesn't have __cxa_atexit but uses atexit registration
11573 # keyed to flag_use_cxa_atexit
11574 *-*-mingw32*)
11575 use_cxa_atexit=yes
11576 ;;
11577 powerpc-ibm-aix*)
11578 use_cxa_atexit=yes
11579 ;;
11580 *)
11581 ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11582 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11583 use_cxa_atexit=yes
11584 else
11585 echo "__cxa_atexit can't be enabled on this target"
11586 fi
11587
11588 ;;
11589 esac
11590 else
11591 # We can't check for __cxa_atexit when building a cross, so assume
11592 # it is available
11593 use_cxa_atexit=yes
11594 fi
11595 if test x$use_cxa_atexit = xyes; then
11596
11597 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11598
11599 fi
11600 fi
11601
11602 # Look for a file containing extra machine modes.
11603 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11604 extra_modes_file='$(srcdir)'/config/${extra_modes}
11605
11606
11607 cat >>confdefs.h <<_ACEOF
11608 #define EXTRA_MODES_FILE "config/$extra_modes"
11609 _ACEOF
11610
11611 fi
11612
11613 # Convert extra_options into a form suitable for Makefile use.
11614 extra_opt_files=
11615 all_opt_files=
11616 for f in $extra_options; do
11617 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11618 all_opt_files="$all_opt_files $srcdir/config/$f"
11619 done
11620
11621
11622 # auto-host.h is the file containing items generated by autoconf and is
11623 # the first file included by config.h.
11624 # If host=build, it is correct to have bconfig include auto-host.h
11625 # as well. If host!=build, we are in error and need to do more
11626 # work to find out the build config parameters.
11627 if test x$host = x$build
11628 then
11629 build_auto=auto-host.h
11630 else
11631 # We create a subdir, then run autoconf in the subdir.
11632 # To prevent recursion we set host and build for the new
11633 # invocation of configure to the build for this invocation
11634 # of configure.
11635 tempdir=build.$$
11636 rm -rf $tempdir
11637 mkdir $tempdir
11638 cd $tempdir
11639 case ${srcdir} in
11640 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11641 *) realsrcdir=../${srcdir};;
11642 esac
11643 # Clearing GMPINC is necessary to prevent host headers being
11644 # used by the build compiler. Defining GENERATOR_FILE stops
11645 # system.h from including gmp.h.
11646 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11647 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11648 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11649 GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11650 ${realsrcdir}/configure \
11651 --enable-languages=${enable_languages-all} \
11652 --target=$target_alias --host=$build_alias --build=$build_alias
11653
11654 # We just finished tests for the build machine, so rename
11655 # the file auto-build.h in the gcc directory.
11656 mv auto-host.h ../auto-build.h
11657 cd ..
11658 rm -rf $tempdir
11659 build_auto=auto-build.h
11660 fi
11661
11662
11663 tm_file="${tm_file} defaults.h"
11664 tm_p_file="${tm_p_file} tm-preds.h"
11665 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11666 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11667 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11668 # put this back in temporarily.
11669 xm_file="auto-host.h ansidecl.h ${xm_file}"
11670
11671 # --------
11672 # UNSORTED
11673 # --------
11674
11675 # Compile in configure arguments.
11676 if test -f configargs.h ; then
11677 # Being re-configured.
11678 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11679 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11680 else
11681 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11682 fi
11683
11684 # Double all backslashes and backslash all quotes to turn
11685 # gcc_config_arguments into a C string.
11686 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11687 $gcc_config_arguments
11688 EOF
11689 gcc_config_arguments_str=`cat conftest.out`
11690 rm -f conftest.out
11691
11692 cat > configargs.h <<EOF
11693 /* Generated automatically. */
11694 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11695 static const char thread_model[] = "$thread_file";
11696
11697 static const struct {
11698 const char *name, *value;
11699 } configure_default_options[] = $configure_default_options;
11700 EOF
11701
11702 gcc_BASEVER=`cat $srcdir/BASE-VER`
11703 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11704 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11705 if test -f $srcdir/REVISION ; then
11706 gcc_REVISION=`cat $srcdir/REVISION`
11707 else
11708 gcc_REVISION=""
11709 fi
11710 cat > plugin-version.h <<EOF
11711 #include "configargs.h"
11712
11713 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11714 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11715 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11716 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11717
11718 static char basever[] = "$gcc_BASEVER";
11719 static char datestamp[] = "$gcc_DATESTAMP";
11720 static char devphase[] = "$gcc_DEVPHASE";
11721 static char revision[] = "$gcc_REVISION";
11722
11723 /* FIXME plugins: We should make the version information more precise.
11724 One way to do is to add a checksum. */
11725
11726 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11727 devphase, revision,
11728 configuration_arguments};
11729 EOF
11730
11731 # Internationalization
11732 # If we haven't got the data from the intl directory,
11733 # assume NLS is disabled.
11734 USE_NLS=no
11735 LIBINTL=
11736 LIBINTL_DEP=
11737 INCINTL=
11738 XGETTEXT=
11739 GMSGFMT=
11740 POSUB=
11741
11742 if test -f ../intl/config.intl; then
11743 . ../intl/config.intl
11744 fi
11745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11746 $as_echo_n "checking whether NLS is requested... " >&6; }
11747 if test x"$USE_NLS" != xyes; then
11748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11749 $as_echo "no" >&6; }
11750 else
11751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11752 $as_echo "yes" >&6; }
11753
11754 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11755
11756
11757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11758 $as_echo_n "checking for catalogs to be installed... " >&6; }
11759 # Look for .po and .gmo files in the source directory.
11760 CATALOGS=
11761 XLINGUAS=
11762 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11763 # If there aren't any .gmo files the shell will give us the
11764 # literal string "../path/to/srcdir/po/*.gmo" which has to be
11765 # weeded out.
11766 case "$cat" in *\**)
11767 continue;;
11768 esac
11769 # The quadruple backslash is collapsed to a double backslash
11770 # by the backticks, then collapsed again by the double quotes,
11771 # leaving us with one backslash in the sed expression (right
11772 # before the dot that mustn't act as a wildcard).
11773 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11774 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11775 # The user is allowed to set LINGUAS to a list of languages to
11776 # install catalogs for. If it's empty that means "all of them."
11777 if test "x$LINGUAS" = x; then
11778 CATALOGS="$CATALOGS $cat"
11779 XLINGUAS="$XLINGUAS $lang"
11780 else
11781 case "$LINGUAS" in *$lang*)
11782 CATALOGS="$CATALOGS $cat"
11783 XLINGUAS="$XLINGUAS $lang"
11784 ;;
11785 esac
11786 fi
11787 done
11788 LINGUAS="$XLINGUAS"
11789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11790 $as_echo "$LINGUAS" >&6; }
11791
11792
11793 DATADIRNAME=share
11794
11795 INSTOBJEXT=.mo
11796
11797 GENCAT=gencat
11798
11799 CATOBJEXT=.gmo
11800
11801 fi
11802
11803 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11804 # -liconv on the link line twice.
11805 case "$LIBINTL" in *$LIBICONV*)
11806 LIBICONV= ;;
11807 esac
11808
11809 # Check whether --enable-secureplt was given.
11810 if test "${enable_secureplt+set}" = set; then :
11811 enableval=$enable_secureplt;
11812 fi
11813
11814
11815 # Check whether --enable-leading-mingw64-underscores was given.
11816 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11817 enableval=$enable_leading_mingw64_underscores;
11818 fi
11819
11820 if test x"$enable_leading_mingw64_underscores" = xyes ; then :
11821
11822 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11823
11824 fi
11825
11826 # Check whether --enable-cld was given.
11827 if test "${enable_cld+set}" = set; then :
11828 enableval=$enable_cld;
11829 else
11830 enable_cld=no
11831 fi
11832
11833
11834 # Check whether --enable-frame-pointer was given.
11835 if test "${enable_frame_pointer+set}" = set; then :
11836 enableval=$enable_frame_pointer;
11837 else
11838
11839 case $target_os in
11840 linux* | darwin[8912]*)
11841 # Enable -fomit-frame-pointer by default for Linux and Darwin with
11842 # DWARF2.
11843 enable_frame_pointer=no
11844 ;;
11845 *)
11846 enable_frame_pointer=yes
11847 ;;
11848 esac
11849
11850 fi
11851
11852
11853 # Windows32 Registry support for specifying GCC installation paths.
11854 # Check whether --enable-win32-registry was given.
11855 if test "${enable_win32_registry+set}" = set; then :
11856 enableval=$enable_win32_registry;
11857 fi
11858
11859
11860 case $host_os in
11861 win32 | pe | cygwin* | mingw32* | uwin*)
11862 if test "x$enable_win32_registry" != xno; then
11863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11864 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11865 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11866 $as_echo_n "(cached) " >&6
11867 else
11868 ac_func_search_save_LIBS=$LIBS
11869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11870 /* end confdefs.h. */
11871
11872 /* Override any GCC internal prototype to avoid an error.
11873 Use char because int might match the return type of a GCC
11874 builtin and then its argument prototype would still apply. */
11875 #ifdef __cplusplus
11876 extern "C"
11877 #endif
11878 char RegOpenKeyExA ();
11879 int
11880 main ()
11881 {
11882 return RegOpenKeyExA ();
11883 ;
11884 return 0;
11885 }
11886 _ACEOF
11887 for ac_lib in '' advapi32; do
11888 if test -z "$ac_lib"; then
11889 ac_res="none required"
11890 else
11891 ac_res=-l$ac_lib
11892 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
11893 fi
11894 if ac_fn_cxx_try_link "$LINENO"; then :
11895 ac_cv_search_RegOpenKeyExA=$ac_res
11896 fi
11897 rm -f core conftest.err conftest.$ac_objext \
11898 conftest$ac_exeext
11899 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11900 break
11901 fi
11902 done
11903 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11904
11905 else
11906 ac_cv_search_RegOpenKeyExA=no
11907 fi
11908 rm conftest.$ac_ext
11909 LIBS=$ac_func_search_save_LIBS
11910 fi
11911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11912 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11913 ac_res=$ac_cv_search_RegOpenKeyExA
11914 if test "$ac_res" != no; then :
11915 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11916
11917 else
11918 enable_win32_registry=no
11919 fi
11920
11921 fi
11922
11923 if test "x$enable_win32_registry" != xno; then
11924
11925 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11926
11927
11928 if test "x$enable_win32_registry" != xyes \
11929 && test "x$enable_win32_registry" != x; then
11930
11931 cat >>confdefs.h <<_ACEOF
11932 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11933 _ACEOF
11934
11935 fi
11936 fi
11937 ;;
11938 esac
11939
11940 # Get an absolute path to the GCC top-level source directory
11941 holddir=`${PWDCMD-pwd}`
11942 cd $srcdir
11943 topdir=`${PWDCMD-pwd}`
11944 cd $holddir
11945
11946 # Conditionalize the makefile for this host machine.
11947 xmake_file=
11948 for f in ${host_xmake_file}
11949 do
11950 if test -f ${srcdir}/config/$f
11951 then
11952 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11953 fi
11954 done
11955
11956 # Conditionalize the makefile for this target machine.
11957 tmake_file_=
11958 for f in ${tmake_file}
11959 do
11960 if test -f ${srcdir}/config/$f
11961 then
11962 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11963 fi
11964 done
11965 tmake_file="${tmake_file_}"
11966
11967 out_object_file=`basename $out_file .c`.o
11968 common_out_object_file=`basename $common_out_file .c`.o
11969
11970 tm_file_list="options.h"
11971 tm_include_list="options.h insn-constants.h"
11972 for f in $tm_file; do
11973 case $f in
11974 ./* )
11975 f=`echo $f | sed 's/^..//'`
11976 tm_file_list="${tm_file_list} $f"
11977 tm_include_list="${tm_include_list} $f"
11978 ;;
11979 defaults.h )
11980 tm_file_list="${tm_file_list} \$(srcdir)/$f"
11981 tm_include_list="${tm_include_list} $f"
11982 ;;
11983 * )
11984 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11985 tm_include_list="${tm_include_list} config/$f"
11986 ;;
11987 esac
11988 done
11989
11990 tm_p_file_list=
11991 tm_p_include_list=
11992 for f in $tm_p_file; do
11993 case $f in
11994 tm-preds.h )
11995 tm_p_file_list="${tm_p_file_list} $f"
11996 tm_p_include_list="${tm_p_include_list} $f"
11997 ;;
11998 * )
11999 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12000 tm_p_include_list="${tm_p_include_list} config/$f"
12001 esac
12002 done
12003
12004 xm_file_list=
12005 xm_include_list=
12006 for f in $xm_file; do
12007 case $f in
12008 ansidecl.h )
12009 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12010 xm_include_list="${xm_include_list} $f"
12011 ;;
12012 auto-host.h )
12013 xm_file_list="${xm_file_list} $f"
12014 xm_include_list="${xm_include_list} $f"
12015 ;;
12016 * )
12017 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12018 xm_include_list="${xm_include_list} config/$f"
12019 ;;
12020 esac
12021 done
12022
12023 host_xm_file_list=
12024 host_xm_include_list=
12025 for f in $host_xm_file; do
12026 case $f in
12027 ansidecl.h )
12028 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12029 host_xm_include_list="${host_xm_include_list} $f"
12030 ;;
12031 auto-host.h )
12032 host_xm_file_list="${host_xm_file_list} $f"
12033 host_xm_include_list="${host_xm_include_list} $f"
12034 ;;
12035 * )
12036 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12037 host_xm_include_list="${host_xm_include_list} config/$f"
12038 ;;
12039 esac
12040 done
12041
12042 build_xm_file_list=
12043 for f in $build_xm_file; do
12044 case $f in
12045 ansidecl.h )
12046 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12047 build_xm_include_list="${build_xm_include_list} $f"
12048 ;;
12049 auto-build.h | auto-host.h )
12050 build_xm_file_list="${build_xm_file_list} $f"
12051 build_xm_include_list="${build_xm_include_list} $f"
12052 ;;
12053 * )
12054 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12055 build_xm_include_list="${build_xm_include_list} config/$f"
12056 ;;
12057 esac
12058 done
12059
12060 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12061 # cross-compiler which does not use the native headers and libraries.
12062 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12063 CROSS=
12064 ALL=all.internal
12065 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12066
12067 if test "x$with_build_sysroot" != x; then
12068 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12069 else
12070 # This value is used, even on a native system, because
12071 # CROSS_SYSTEM_HEADER_DIR is just
12072 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12073 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12074 fi
12075
12076 if test x$host != x$target
12077 then
12078 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12079 ALL=all.cross
12080 SYSTEM_HEADER_DIR=$build_system_header_dir
12081 case "$host","$target" in
12082 # Darwin crosses can use the host system's libraries and headers,
12083 # because of the fat library support. Of course, it must be the
12084 # same version of Darwin on both sides. Allow the user to
12085 # just say --target=foo-darwin without a version number to mean
12086 # "the version on this system".
12087 *-*-darwin*,*-*-darwin*)
12088 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12089 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12090 if test $hostos = $targetos -o $targetos = darwin ; then
12091 CROSS=
12092 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12093 with_headers=yes
12094 fi
12095 ;;
12096
12097 i?86-*-*,x86_64-*-* \
12098 | powerpc*-*-*,powerpc64*-*-*)
12099 CROSS="$CROSS -DNATIVE_CROSS" ;;
12100 esac
12101
12102 case $target in
12103 *-*-mingw*)
12104 if test "x$with_headers" = x; then
12105 with_headers=yes
12106 fi
12107 ;;
12108 *)
12109 ;;
12110 esac
12111 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12112 SYSTEM_HEADER_DIR=$build_system_header_dir
12113 fi
12114
12115 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12116 if test "x$with_headers" != x; then
12117 target_header_dir=$with_headers
12118 elif test "x$with_sysroot" = x; then
12119 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12120 elif test "x$with_build_sysroot" != "x"; then
12121 target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12122 elif test "x$with_sysroot" = xyes; then
12123 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12124 else
12125 target_header_dir="${with_sysroot}${native_system_header_dir}"
12126 fi
12127 else
12128 target_header_dir=${native_system_header_dir}
12129 fi
12130
12131 # If this is a cross-compiler that does not
12132 # have its own set of headers then define
12133 # inhibit_libc
12134
12135 # If this is using newlib, without having the headers available now,
12136 # then define inhibit_libc in LIBGCC2_CFLAGS.
12137 # This prevents libgcc2 from containing any code which requires libc
12138 # support.
12139 : ${inhibit_libc=false}
12140 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12141 test x$with_newlib = xyes ; } &&
12142 { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12143 inhibit_libc=true
12144 fi
12145
12146
12147 # When building gcc with a cross-compiler, we need to adjust things so
12148 # that the generator programs are still built with the native compiler.
12149 # Also, we cannot run fixincludes.
12150
12151 # These are the normal (build=host) settings:
12152 CC_FOR_BUILD='$(CC)'
12153 CXX_FOR_BUILD='$(CXX)'
12154 BUILD_CFLAGS='$(ALL_CFLAGS)'
12155 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12156 BUILD_LDFLAGS='$(LDFLAGS)'
12157 STMP_FIXINC=stmp-fixinc
12158
12159 # And these apply if build != host, or we are generating coverage data
12160 if test x$build != x$host || test "x$coverage_flags" != x
12161 then
12162 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12163 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12164 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12165 fi
12166
12167 # Expand extra_headers to include complete path.
12168 # This substitutes for lots of t-* files.
12169 extra_headers_list=
12170 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12171 for file in ${extra_headers} ; do
12172 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12173 done
12174
12175 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12176 if test x"$use_gcc_tgmath" = xyes
12177 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12178 fi
12179
12180 # Define collect2 in Makefile.
12181 case $host_can_use_collect2 in
12182 no) collect2= ;;
12183 *) collect2='collect2$(exeext)' ;;
12184 esac
12185
12186
12187 # Add a definition of USE_COLLECT2 if system wants one.
12188 case $use_collect2 in
12189 no) use_collect2= ;;
12190 "") ;;
12191 *)
12192 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12193 xm_defines="${xm_defines} USE_COLLECT2"
12194 case $host_can_use_collect2 in
12195 no)
12196 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12197 ;;
12198 esac
12199 ;;
12200 esac
12201
12202
12203 cat >>confdefs.h <<_ACEOF
12204 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12205 _ACEOF
12206
12207
12208 # ---------------------------
12209 # Assembler & linker features
12210 # ---------------------------
12211
12212 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12213 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12214 # However when ld-new is first executed from the build tree, libtool will
12215 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12216 # to the build tree. While doing this we need to use the previous-stage
12217 # linker, or we have an infinite loop. The presence of a shell script as
12218 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12219 # the gcc/collect-ld script. So we need to know how libtool works, or
12220 # exec-tool will fail.
12221
12222
12223 case `pwd` in
12224 *\ * | *\ *)
12225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12226 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12227 esac
12228
12229
12230
12231 macro_version='2.2.7a'
12232 macro_revision='1.3134'
12233
12234
12235
12236
12237
12238
12239
12240
12241
12242
12243
12244
12245
12246 ltmain="$ac_aux_dir/ltmain.sh"
12247
12248 # Backslashify metacharacters that are still active within
12249 # double-quoted strings.
12250 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12251
12252 # Same as above, but do not quote variable references.
12253 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12254
12255 # Sed substitution to delay expansion of an escaped shell variable in a
12256 # double_quote_subst'ed string.
12257 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12258
12259 # Sed substitution to delay expansion of an escaped single quote.
12260 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12261
12262 # Sed substitution to avoid accidental globbing in evaled expressions
12263 no_glob_subst='s/\*/\\\*/g'
12264
12265 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12266 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12267 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12268
12269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12270 $as_echo_n "checking how to print strings... " >&6; }
12271 # Test print first, because it will be a builtin if present.
12272 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12273 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12274 ECHO='print -r --'
12275 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12276 ECHO='printf %s\n'
12277 else
12278 # Use this function as a fallback that always works.
12279 func_fallback_echo ()
12280 {
12281 eval 'cat <<_LTECHO_EOF
12282 $1
12283 _LTECHO_EOF'
12284 }
12285 ECHO='func_fallback_echo'
12286 fi
12287
12288 # func_echo_all arg...
12289 # Invoke $ECHO with all args, space-separated.
12290 func_echo_all ()
12291 {
12292 $ECHO ""
12293 }
12294
12295 case "$ECHO" in
12296 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12297 $as_echo "printf" >&6; } ;;
12298 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12299 $as_echo "print -r" >&6; } ;;
12300 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12301 $as_echo "cat" >&6; } ;;
12302 esac
12303
12304
12305
12306
12307
12308
12309
12310
12311
12312
12313
12314
12315
12316
12317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12318 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12319 if test "${ac_cv_path_SED+set}" = set; then :
12320 $as_echo_n "(cached) " >&6
12321 else
12322 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12323 for ac_i in 1 2 3 4 5 6 7; do
12324 ac_script="$ac_script$as_nl$ac_script"
12325 done
12326 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12327 { ac_script=; unset ac_script;}
12328 if test -z "$SED"; then
12329 ac_path_SED_found=false
12330 # Loop through the user's path and test for each of PROGNAME-LIST
12331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12332 for as_dir in $PATH
12333 do
12334 IFS=$as_save_IFS
12335 test -z "$as_dir" && as_dir=.
12336 for ac_prog in sed gsed; do
12337 for ac_exec_ext in '' $ac_executable_extensions; do
12338 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12339 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12340 # Check for GNU ac_path_SED and select it if it is found.
12341 # Check for GNU $ac_path_SED
12342 case `"$ac_path_SED" --version 2>&1` in
12343 *GNU*)
12344 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12345 *)
12346 ac_count=0
12347 $as_echo_n 0123456789 >"conftest.in"
12348 while :
12349 do
12350 cat "conftest.in" "conftest.in" >"conftest.tmp"
12351 mv "conftest.tmp" "conftest.in"
12352 cp "conftest.in" "conftest.nl"
12353 $as_echo '' >> "conftest.nl"
12354 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12355 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12356 as_fn_arith $ac_count + 1 && ac_count=$as_val
12357 if test $ac_count -gt ${ac_path_SED_max-0}; then
12358 # Best one so far, save it but keep looking for a better one
12359 ac_cv_path_SED="$ac_path_SED"
12360 ac_path_SED_max=$ac_count
12361 fi
12362 # 10*(2^10) chars as input seems more than enough
12363 test $ac_count -gt 10 && break
12364 done
12365 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12366 esac
12367
12368 $ac_path_SED_found && break 3
12369 done
12370 done
12371 done
12372 IFS=$as_save_IFS
12373 if test -z "$ac_cv_path_SED"; then
12374 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12375 fi
12376 else
12377 ac_cv_path_SED=$SED
12378 fi
12379
12380 fi
12381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12382 $as_echo "$ac_cv_path_SED" >&6; }
12383 SED="$ac_cv_path_SED"
12384 rm -f conftest.sed
12385
12386 test -z "$SED" && SED=sed
12387 Xsed="$SED -e 1s/^X//"
12388
12389
12390
12391
12392
12393
12394
12395
12396
12397
12398
12399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12400 $as_echo_n "checking for fgrep... " >&6; }
12401 if test "${ac_cv_path_FGREP+set}" = set; then :
12402 $as_echo_n "(cached) " >&6
12403 else
12404 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12405 then ac_cv_path_FGREP="$GREP -F"
12406 else
12407 if test -z "$FGREP"; then
12408 ac_path_FGREP_found=false
12409 # Loop through the user's path and test for each of PROGNAME-LIST
12410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12411 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12412 do
12413 IFS=$as_save_IFS
12414 test -z "$as_dir" && as_dir=.
12415 for ac_prog in fgrep; do
12416 for ac_exec_ext in '' $ac_executable_extensions; do
12417 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12418 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12419 # Check for GNU ac_path_FGREP and select it if it is found.
12420 # Check for GNU $ac_path_FGREP
12421 case `"$ac_path_FGREP" --version 2>&1` in
12422 *GNU*)
12423 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12424 *)
12425 ac_count=0
12426 $as_echo_n 0123456789 >"conftest.in"
12427 while :
12428 do
12429 cat "conftest.in" "conftest.in" >"conftest.tmp"
12430 mv "conftest.tmp" "conftest.in"
12431 cp "conftest.in" "conftest.nl"
12432 $as_echo 'FGREP' >> "conftest.nl"
12433 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12434 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12435 as_fn_arith $ac_count + 1 && ac_count=$as_val
12436 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12437 # Best one so far, save it but keep looking for a better one
12438 ac_cv_path_FGREP="$ac_path_FGREP"
12439 ac_path_FGREP_max=$ac_count
12440 fi
12441 # 10*(2^10) chars as input seems more than enough
12442 test $ac_count -gt 10 && break
12443 done
12444 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12445 esac
12446
12447 $ac_path_FGREP_found && break 3
12448 done
12449 done
12450 done
12451 IFS=$as_save_IFS
12452 if test -z "$ac_cv_path_FGREP"; then
12453 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12454 fi
12455 else
12456 ac_cv_path_FGREP=$FGREP
12457 fi
12458
12459 fi
12460 fi
12461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12462 $as_echo "$ac_cv_path_FGREP" >&6; }
12463 FGREP="$ac_cv_path_FGREP"
12464
12465
12466 test -z "$GREP" && GREP=grep
12467
12468
12469
12470
12471
12472
12473
12474
12475
12476
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486 # Check whether --with-gnu-ld was given.
12487 if test "${with_gnu_ld+set}" = set; then :
12488 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12489 else
12490 with_gnu_ld=no
12491 fi
12492
12493 ac_prog=ld
12494 if test "$GCC" = yes; then
12495 # Check if gcc -print-prog-name=ld gives a path.
12496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12497 $as_echo_n "checking for ld used by $CC... " >&6; }
12498 case $host in
12499 *-*-mingw*)
12500 # gcc leaves a trailing carriage return which upsets mingw
12501 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12502 *)
12503 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12504 esac
12505 case $ac_prog in
12506 # Accept absolute paths.
12507 [\\/]* | ?:[\\/]*)
12508 re_direlt='/[^/][^/]*/\.\./'
12509 # Canonicalize the pathname of ld
12510 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12511 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12512 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12513 done
12514 test -z "$LD" && LD="$ac_prog"
12515 ;;
12516 "")
12517 # If it fails, then pretend we aren't using GCC.
12518 ac_prog=ld
12519 ;;
12520 *)
12521 # If it is relative, then search for the first ld in PATH.
12522 with_gnu_ld=unknown
12523 ;;
12524 esac
12525 elif test "$with_gnu_ld" = yes; then
12526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12527 $as_echo_n "checking for GNU ld... " >&6; }
12528 else
12529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12530 $as_echo_n "checking for non-GNU ld... " >&6; }
12531 fi
12532 if test "${lt_cv_path_LD+set}" = set; then :
12533 $as_echo_n "(cached) " >&6
12534 else
12535 if test -z "$LD"; then
12536 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12537 for ac_dir in $PATH; do
12538 IFS="$lt_save_ifs"
12539 test -z "$ac_dir" && ac_dir=.
12540 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12541 lt_cv_path_LD="$ac_dir/$ac_prog"
12542 # Check to see if the program is GNU ld. I'd rather use --version,
12543 # but apparently some variants of GNU ld only accept -v.
12544 # Break only if it was the GNU/non-GNU ld that we prefer.
12545 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12546 *GNU* | *'with BFD'*)
12547 test "$with_gnu_ld" != no && break
12548 ;;
12549 *)
12550 test "$with_gnu_ld" != yes && break
12551 ;;
12552 esac
12553 fi
12554 done
12555 IFS="$lt_save_ifs"
12556 else
12557 lt_cv_path_LD="$LD" # Let the user override the test with a path.
12558 fi
12559 fi
12560
12561 LD="$lt_cv_path_LD"
12562 if test -n "$LD"; then
12563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12564 $as_echo "$LD" >&6; }
12565 else
12566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12567 $as_echo "no" >&6; }
12568 fi
12569 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12571 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12572 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12573 $as_echo_n "(cached) " >&6
12574 else
12575 # I'd rather use --version here, but apparently some GNU lds only accept -v.
12576 case `$LD -v 2>&1 </dev/null` in
12577 *GNU* | *'with BFD'*)
12578 lt_cv_prog_gnu_ld=yes
12579 ;;
12580 *)
12581 lt_cv_prog_gnu_ld=no
12582 ;;
12583 esac
12584 fi
12585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12586 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12587 with_gnu_ld=$lt_cv_prog_gnu_ld
12588
12589
12590
12591
12592
12593
12594
12595
12596
12597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12598 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12599 if test "${lt_cv_path_NM+set}" = set; then :
12600 $as_echo_n "(cached) " >&6
12601 else
12602 if test -n "$NM"; then
12603 # Let the user override the test.
12604 lt_cv_path_NM="$NM"
12605 else
12606 lt_nm_to_check="${ac_tool_prefix}nm"
12607 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12608 lt_nm_to_check="$lt_nm_to_check nm"
12609 fi
12610 for lt_tmp_nm in $lt_nm_to_check; do
12611 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12612 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12613 IFS="$lt_save_ifs"
12614 test -z "$ac_dir" && ac_dir=.
12615 tmp_nm="$ac_dir/$lt_tmp_nm"
12616 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12617 # Check to see if the nm accepts a BSD-compat flag.
12618 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12619 # nm: unknown option "B" ignored
12620 # Tru64's nm complains that /dev/null is an invalid object file
12621 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12622 */dev/null* | *'Invalid file or object type'*)
12623 lt_cv_path_NM="$tmp_nm -B"
12624 break
12625 ;;
12626 *)
12627 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12628 */dev/null*)
12629 lt_cv_path_NM="$tmp_nm -p"
12630 break
12631 ;;
12632 *)
12633 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12634 continue # so that we can try to find one that supports BSD flags
12635 ;;
12636 esac
12637 ;;
12638 esac
12639 fi
12640 done
12641 IFS="$lt_save_ifs"
12642 done
12643 : ${lt_cv_path_NM=no}
12644 fi
12645 fi
12646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12647 $as_echo "$lt_cv_path_NM" >&6; }
12648 if test "$lt_cv_path_NM" != "no"; then
12649 NM="$lt_cv_path_NM"
12650 else
12651 # Didn't find any BSD compatible name lister, look for dumpbin.
12652 if test -n "$DUMPBIN"; then :
12653 # Let the user override the test.
12654 else
12655 if test -n "$ac_tool_prefix"; then
12656 for ac_prog in dumpbin "link -dump"
12657 do
12658 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12659 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12661 $as_echo_n "checking for $ac_word... " >&6; }
12662 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12663 $as_echo_n "(cached) " >&6
12664 else
12665 if test -n "$DUMPBIN"; then
12666 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12667 else
12668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12669 for as_dir in $PATH
12670 do
12671 IFS=$as_save_IFS
12672 test -z "$as_dir" && as_dir=.
12673 for ac_exec_ext in '' $ac_executable_extensions; do
12674 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12675 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12676 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12677 break 2
12678 fi
12679 done
12680 done
12681 IFS=$as_save_IFS
12682
12683 fi
12684 fi
12685 DUMPBIN=$ac_cv_prog_DUMPBIN
12686 if test -n "$DUMPBIN"; then
12687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12688 $as_echo "$DUMPBIN" >&6; }
12689 else
12690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12691 $as_echo "no" >&6; }
12692 fi
12693
12694
12695 test -n "$DUMPBIN" && break
12696 done
12697 fi
12698 if test -z "$DUMPBIN"; then
12699 ac_ct_DUMPBIN=$DUMPBIN
12700 for ac_prog in dumpbin "link -dump"
12701 do
12702 # Extract the first word of "$ac_prog", so it can be a program name with args.
12703 set dummy $ac_prog; ac_word=$2
12704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12705 $as_echo_n "checking for $ac_word... " >&6; }
12706 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12707 $as_echo_n "(cached) " >&6
12708 else
12709 if test -n "$ac_ct_DUMPBIN"; then
12710 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12711 else
12712 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12713 for as_dir in $PATH
12714 do
12715 IFS=$as_save_IFS
12716 test -z "$as_dir" && as_dir=.
12717 for ac_exec_ext in '' $ac_executable_extensions; do
12718 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12719 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12720 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12721 break 2
12722 fi
12723 done
12724 done
12725 IFS=$as_save_IFS
12726
12727 fi
12728 fi
12729 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12730 if test -n "$ac_ct_DUMPBIN"; then
12731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12732 $as_echo "$ac_ct_DUMPBIN" >&6; }
12733 else
12734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12735 $as_echo "no" >&6; }
12736 fi
12737
12738
12739 test -n "$ac_ct_DUMPBIN" && break
12740 done
12741
12742 if test "x$ac_ct_DUMPBIN" = x; then
12743 DUMPBIN=":"
12744 else
12745 case $cross_compiling:$ac_tool_warned in
12746 yes:)
12747 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12748 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12749 ac_tool_warned=yes ;;
12750 esac
12751 DUMPBIN=$ac_ct_DUMPBIN
12752 fi
12753 fi
12754
12755 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12756 *COFF*)
12757 DUMPBIN="$DUMPBIN -symbols"
12758 ;;
12759 *)
12760 DUMPBIN=:
12761 ;;
12762 esac
12763 fi
12764
12765 if test "$DUMPBIN" != ":"; then
12766 NM="$DUMPBIN"
12767 fi
12768 fi
12769 test -z "$NM" && NM=nm
12770
12771
12772
12773
12774
12775
12776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12777 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12778 if test "${lt_cv_nm_interface+set}" = set; then :
12779 $as_echo_n "(cached) " >&6
12780 else
12781 lt_cv_nm_interface="BSD nm"
12782 echo "int some_variable = 0;" > conftest.$ac_ext
12783 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12784 (eval "$ac_compile" 2>conftest.err)
12785 cat conftest.err >&5
12786 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12787 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12788 cat conftest.err >&5
12789 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12790 cat conftest.out >&5
12791 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12792 lt_cv_nm_interface="MS dumpbin"
12793 fi
12794 rm -f conftest*
12795 fi
12796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12797 $as_echo "$lt_cv_nm_interface" >&6; }
12798
12799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12800 $as_echo_n "checking whether ln -s works... " >&6; }
12801 LN_S=$as_ln_s
12802 if test "$LN_S" = "ln -s"; then
12803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12804 $as_echo "yes" >&6; }
12805 else
12806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12807 $as_echo "no, using $LN_S" >&6; }
12808 fi
12809
12810 # find the maximum length of command line arguments
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12812 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12813 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12814 $as_echo_n "(cached) " >&6
12815 else
12816 i=0
12817 teststring="ABCD"
12818
12819 case $build_os in
12820 msdosdjgpp*)
12821 # On DJGPP, this test can blow up pretty badly due to problems in libc
12822 # (any single argument exceeding 2000 bytes causes a buffer overrun
12823 # during glob expansion). Even if it were fixed, the result of this
12824 # check would be larger than it should be.
12825 lt_cv_sys_max_cmd_len=12288; # 12K is about right
12826 ;;
12827
12828 gnu*)
12829 # Under GNU Hurd, this test is not required because there is
12830 # no limit to the length of command line arguments.
12831 # Libtool will interpret -1 as no limit whatsoever
12832 lt_cv_sys_max_cmd_len=-1;
12833 ;;
12834
12835 cygwin* | mingw* | cegcc*)
12836 # On Win9x/ME, this test blows up -- it succeeds, but takes
12837 # about 5 minutes as the teststring grows exponentially.
12838 # Worse, since 9x/ME are not pre-emptively multitasking,
12839 # you end up with a "frozen" computer, even though with patience
12840 # the test eventually succeeds (with a max line length of 256k).
12841 # Instead, let's just punt: use the minimum linelength reported by
12842 # all of the supported platforms: 8192 (on NT/2K/XP).
12843 lt_cv_sys_max_cmd_len=8192;
12844 ;;
12845
12846 mint*)
12847 # On MiNT this can take a long time and run out of memory.
12848 lt_cv_sys_max_cmd_len=8192;
12849 ;;
12850
12851 amigaos*)
12852 # On AmigaOS with pdksh, this test takes hours, literally.
12853 # So we just punt and use a minimum line length of 8192.
12854 lt_cv_sys_max_cmd_len=8192;
12855 ;;
12856
12857 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12858 # This has been around since 386BSD, at least. Likely further.
12859 if test -x /sbin/sysctl; then
12860 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12861 elif test -x /usr/sbin/sysctl; then
12862 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12863 else
12864 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
12865 fi
12866 # And add a safety zone
12867 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12868 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12869 ;;
12870
12871 interix*)
12872 # We know the value 262144 and hardcode it with a safety zone (like BSD)
12873 lt_cv_sys_max_cmd_len=196608
12874 ;;
12875
12876 osf*)
12877 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12878 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12879 # nice to cause kernel panics so lets avoid the loop below.
12880 # First set a reasonable default.
12881 lt_cv_sys_max_cmd_len=16384
12882 #
12883 if test -x /sbin/sysconfig; then
12884 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12885 *1*) lt_cv_sys_max_cmd_len=-1 ;;
12886 esac
12887 fi
12888 ;;
12889 sco3.2v5*)
12890 lt_cv_sys_max_cmd_len=102400
12891 ;;
12892 sysv5* | sco5v6* | sysv4.2uw2*)
12893 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12894 if test -n "$kargmax"; then
12895 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
12896 else
12897 lt_cv_sys_max_cmd_len=32768
12898 fi
12899 ;;
12900 *)
12901 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12902 if test -n "$lt_cv_sys_max_cmd_len"; then
12903 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12904 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12905 else
12906 # Make teststring a little bigger before we do anything with it.
12907 # a 1K string should be a reasonable start.
12908 for i in 1 2 3 4 5 6 7 8 ; do
12909 teststring=$teststring$teststring
12910 done
12911 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12912 # If test is not a shell built-in, we'll probably end up computing a
12913 # maximum length that is only half of the actual maximum length, but
12914 # we can't tell.
12915 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12916 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12917 test $i != 17 # 1/2 MB should be enough
12918 do
12919 i=`expr $i + 1`
12920 teststring=$teststring$teststring
12921 done
12922 # Only check the string length outside the loop.
12923 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12924 teststring=
12925 # Add a significant safety factor because C++ compilers can tack on
12926 # massive amounts of additional arguments before passing them to the
12927 # linker. It appears as though 1/2 is a usable value.
12928 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12929 fi
12930 ;;
12931 esac
12932
12933 fi
12934
12935 if test -n $lt_cv_sys_max_cmd_len ; then
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12937 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12938 else
12939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12940 $as_echo "none" >&6; }
12941 fi
12942 max_cmd_len=$lt_cv_sys_max_cmd_len
12943
12944
12945
12946
12947
12948
12949 : ${CP="cp -f"}
12950 : ${MV="mv -f"}
12951 : ${RM="rm -f"}
12952
12953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12954 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12955 # Try some XSI features
12956 xsi_shell=no
12957 ( _lt_dummy="a/b/c"
12958 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12959 = c,a/b,, \
12960 && eval 'test $(( 1 + 1 )) -eq 2 \
12961 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12962 && xsi_shell=yes
12963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12964 $as_echo "$xsi_shell" >&6; }
12965
12966
12967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12968 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12969 lt_shell_append=no
12970 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12971 >/dev/null 2>&1 \
12972 && lt_shell_append=yes
12973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12974 $as_echo "$lt_shell_append" >&6; }
12975
12976
12977 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12978 lt_unset=unset
12979 else
12980 lt_unset=false
12981 fi
12982
12983
12984
12985
12986
12987 # test EBCDIC or ASCII
12988 case `echo X|tr X '\101'` in
12989 A) # ASCII based system
12990 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12991 lt_SP2NL='tr \040 \012'
12992 lt_NL2SP='tr \015\012 \040\040'
12993 ;;
12994 *) # EBCDIC based system
12995 lt_SP2NL='tr \100 \n'
12996 lt_NL2SP='tr \r\n \100\100'
12997 ;;
12998 esac
12999
13000
13001
13002
13003
13004
13005
13006
13007
13008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13009 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13010 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13011 $as_echo_n "(cached) " >&6
13012 else
13013 lt_cv_ld_reload_flag='-r'
13014 fi
13015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13016 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13017 reload_flag=$lt_cv_ld_reload_flag
13018 case $reload_flag in
13019 "" | " "*) ;;
13020 *) reload_flag=" $reload_flag" ;;
13021 esac
13022 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13023 case $host_os in
13024 darwin*)
13025 if test "$GCC" = yes; then
13026 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13027 else
13028 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13029 fi
13030 ;;
13031 esac
13032
13033
13034
13035
13036
13037
13038
13039
13040
13041 if test -n "$ac_tool_prefix"; then
13042 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13043 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13045 $as_echo_n "checking for $ac_word... " >&6; }
13046 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13047 $as_echo_n "(cached) " >&6
13048 else
13049 if test -n "$OBJDUMP"; then
13050 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13051 else
13052 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13053 for as_dir in $PATH
13054 do
13055 IFS=$as_save_IFS
13056 test -z "$as_dir" && as_dir=.
13057 for ac_exec_ext in '' $ac_executable_extensions; do
13058 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13059 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13060 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13061 break 2
13062 fi
13063 done
13064 done
13065 IFS=$as_save_IFS
13066
13067 fi
13068 fi
13069 OBJDUMP=$ac_cv_prog_OBJDUMP
13070 if test -n "$OBJDUMP"; then
13071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13072 $as_echo "$OBJDUMP" >&6; }
13073 else
13074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13075 $as_echo "no" >&6; }
13076 fi
13077
13078
13079 fi
13080 if test -z "$ac_cv_prog_OBJDUMP"; then
13081 ac_ct_OBJDUMP=$OBJDUMP
13082 # Extract the first word of "objdump", so it can be a program name with args.
13083 set dummy objdump; ac_word=$2
13084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13085 $as_echo_n "checking for $ac_word... " >&6; }
13086 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13087 $as_echo_n "(cached) " >&6
13088 else
13089 if test -n "$ac_ct_OBJDUMP"; then
13090 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13091 else
13092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13093 for as_dir in $PATH
13094 do
13095 IFS=$as_save_IFS
13096 test -z "$as_dir" && as_dir=.
13097 for ac_exec_ext in '' $ac_executable_extensions; do
13098 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13099 ac_cv_prog_ac_ct_OBJDUMP="objdump"
13100 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13101 break 2
13102 fi
13103 done
13104 done
13105 IFS=$as_save_IFS
13106
13107 fi
13108 fi
13109 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13110 if test -n "$ac_ct_OBJDUMP"; then
13111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13112 $as_echo "$ac_ct_OBJDUMP" >&6; }
13113 else
13114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13115 $as_echo "no" >&6; }
13116 fi
13117
13118 if test "x$ac_ct_OBJDUMP" = x; then
13119 OBJDUMP="false"
13120 else
13121 case $cross_compiling:$ac_tool_warned in
13122 yes:)
13123 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13124 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13125 ac_tool_warned=yes ;;
13126 esac
13127 OBJDUMP=$ac_ct_OBJDUMP
13128 fi
13129 else
13130 OBJDUMP="$ac_cv_prog_OBJDUMP"
13131 fi
13132
13133 test -z "$OBJDUMP" && OBJDUMP=objdump
13134
13135
13136
13137
13138
13139
13140
13141
13142
13143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13144 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13145 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13146 $as_echo_n "(cached) " >&6
13147 else
13148 lt_cv_file_magic_cmd='$MAGIC_CMD'
13149 lt_cv_file_magic_test_file=
13150 lt_cv_deplibs_check_method='unknown'
13151 # Need to set the preceding variable on all platforms that support
13152 # interlibrary dependencies.
13153 # 'none' -- dependencies not supported.
13154 # `unknown' -- same as none, but documents that we really don't know.
13155 # 'pass_all' -- all dependencies passed with no checks.
13156 # 'test_compile' -- check by making test program.
13157 # 'file_magic [[regex]]' -- check by looking for files in library path
13158 # which responds to the $file_magic_cmd with a given extended regex.
13159 # If you have `file' or equivalent on your system and you're not sure
13160 # whether `pass_all' will *always* work, you probably want this one.
13161
13162 case $host_os in
13163 aix[4-9]*)
13164 lt_cv_deplibs_check_method=pass_all
13165 ;;
13166
13167 beos*)
13168 lt_cv_deplibs_check_method=pass_all
13169 ;;
13170
13171 bsdi[45]*)
13172 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13173 lt_cv_file_magic_cmd='/usr/bin/file -L'
13174 lt_cv_file_magic_test_file=/shlib/libc.so
13175 ;;
13176
13177 cygwin*)
13178 # func_win32_libid is a shell function defined in ltmain.sh
13179 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13180 lt_cv_file_magic_cmd='func_win32_libid'
13181 ;;
13182
13183 mingw* | pw32*)
13184 # Base MSYS/MinGW do not provide the 'file' command needed by
13185 # func_win32_libid shell function, so use a weaker test based on 'objdump',
13186 # unless we find 'file', for example because we are cross-compiling.
13187 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13188 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13189 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13190 lt_cv_file_magic_cmd='func_win32_libid'
13191 else
13192 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13193 lt_cv_file_magic_cmd='$OBJDUMP -f'
13194 fi
13195 ;;
13196
13197 cegcc*)
13198 # use the weaker test based on 'objdump'. See mingw*.
13199 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13200 lt_cv_file_magic_cmd='$OBJDUMP -f'
13201 ;;
13202
13203 darwin* | rhapsody*)
13204 lt_cv_deplibs_check_method=pass_all
13205 ;;
13206
13207 freebsd* | dragonfly*)
13208 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13209 case $host_cpu in
13210 i*86 )
13211 # Not sure whether the presence of OpenBSD here was a mistake.
13212 # Let's accept both of them until this is cleared up.
13213 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13214 lt_cv_file_magic_cmd=/usr/bin/file
13215 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13216 ;;
13217 esac
13218 else
13219 lt_cv_deplibs_check_method=pass_all
13220 fi
13221 ;;
13222
13223 gnu*)
13224 lt_cv_deplibs_check_method=pass_all
13225 ;;
13226
13227 haiku*)
13228 lt_cv_deplibs_check_method=pass_all
13229 ;;
13230
13231 hpux10.20* | hpux11*)
13232 lt_cv_file_magic_cmd=/usr/bin/file
13233 case $host_cpu in
13234 ia64*)
13235 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13236 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13237 ;;
13238 hppa*64*)
13239 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13240 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13241 ;;
13242 *)
13243 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13244 lt_cv_file_magic_test_file=/usr/lib/libc.sl
13245 ;;
13246 esac
13247 ;;
13248
13249 interix[3-9]*)
13250 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13251 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13252 ;;
13253
13254 irix5* | irix6* | nonstopux*)
13255 case $LD in
13256 *-32|*"-32 ") libmagic=32-bit;;
13257 *-n32|*"-n32 ") libmagic=N32;;
13258 *-64|*"-64 ") libmagic=64-bit;;
13259 *) libmagic=never-match;;
13260 esac
13261 lt_cv_deplibs_check_method=pass_all
13262 ;;
13263
13264 # This must be Linux ELF.
13265 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13266 lt_cv_deplibs_check_method=pass_all
13267 ;;
13268
13269 netbsd*)
13270 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13271 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13272 else
13273 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13274 fi
13275 ;;
13276
13277 newos6*)
13278 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13279 lt_cv_file_magic_cmd=/usr/bin/file
13280 lt_cv_file_magic_test_file=/usr/lib/libnls.so
13281 ;;
13282
13283 *nto* | *qnx*)
13284 lt_cv_deplibs_check_method=pass_all
13285 ;;
13286
13287 openbsd*)
13288 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13289 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13290 else
13291 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13292 fi
13293 ;;
13294
13295 osf3* | osf4* | osf5*)
13296 lt_cv_deplibs_check_method=pass_all
13297 ;;
13298
13299 rdos*)
13300 lt_cv_deplibs_check_method=pass_all
13301 ;;
13302
13303 solaris*)
13304 lt_cv_deplibs_check_method=pass_all
13305 ;;
13306
13307 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13308 lt_cv_deplibs_check_method=pass_all
13309 ;;
13310
13311 sysv4 | sysv4.3*)
13312 case $host_vendor in
13313 motorola)
13314 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]'
13315 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13316 ;;
13317 ncr)
13318 lt_cv_deplibs_check_method=pass_all
13319 ;;
13320 sequent)
13321 lt_cv_file_magic_cmd='/bin/file'
13322 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13323 ;;
13324 sni)
13325 lt_cv_file_magic_cmd='/bin/file'
13326 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13327 lt_cv_file_magic_test_file=/lib/libc.so
13328 ;;
13329 siemens)
13330 lt_cv_deplibs_check_method=pass_all
13331 ;;
13332 pc)
13333 lt_cv_deplibs_check_method=pass_all
13334 ;;
13335 esac
13336 ;;
13337
13338 tpf*)
13339 lt_cv_deplibs_check_method=pass_all
13340 ;;
13341 esac
13342
13343 fi
13344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13345 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13346 file_magic_cmd=$lt_cv_file_magic_cmd
13347 deplibs_check_method=$lt_cv_deplibs_check_method
13348 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13349
13350
13351
13352
13353
13354
13355
13356
13357
13358
13359
13360
13361 if test -n "$ac_tool_prefix"; then
13362 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13363 set dummy ${ac_tool_prefix}ar; ac_word=$2
13364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13365 $as_echo_n "checking for $ac_word... " >&6; }
13366 if test "${ac_cv_prog_AR+set}" = set; then :
13367 $as_echo_n "(cached) " >&6
13368 else
13369 if test -n "$AR"; then
13370 ac_cv_prog_AR="$AR" # Let the user override the test.
13371 else
13372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13373 for as_dir in $PATH
13374 do
13375 IFS=$as_save_IFS
13376 test -z "$as_dir" && as_dir=.
13377 for ac_exec_ext in '' $ac_executable_extensions; do
13378 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13379 ac_cv_prog_AR="${ac_tool_prefix}ar"
13380 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13381 break 2
13382 fi
13383 done
13384 done
13385 IFS=$as_save_IFS
13386
13387 fi
13388 fi
13389 AR=$ac_cv_prog_AR
13390 if test -n "$AR"; then
13391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13392 $as_echo "$AR" >&6; }
13393 else
13394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13395 $as_echo "no" >&6; }
13396 fi
13397
13398
13399 fi
13400 if test -z "$ac_cv_prog_AR"; then
13401 ac_ct_AR=$AR
13402 # Extract the first word of "ar", so it can be a program name with args.
13403 set dummy ar; ac_word=$2
13404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13405 $as_echo_n "checking for $ac_word... " >&6; }
13406 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13407 $as_echo_n "(cached) " >&6
13408 else
13409 if test -n "$ac_ct_AR"; then
13410 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13411 else
13412 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13413 for as_dir in $PATH
13414 do
13415 IFS=$as_save_IFS
13416 test -z "$as_dir" && as_dir=.
13417 for ac_exec_ext in '' $ac_executable_extensions; do
13418 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13419 ac_cv_prog_ac_ct_AR="ar"
13420 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13421 break 2
13422 fi
13423 done
13424 done
13425 IFS=$as_save_IFS
13426
13427 fi
13428 fi
13429 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13430 if test -n "$ac_ct_AR"; then
13431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13432 $as_echo "$ac_ct_AR" >&6; }
13433 else
13434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13435 $as_echo "no" >&6; }
13436 fi
13437
13438 if test "x$ac_ct_AR" = x; then
13439 AR="false"
13440 else
13441 case $cross_compiling:$ac_tool_warned in
13442 yes:)
13443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13444 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13445 ac_tool_warned=yes ;;
13446 esac
13447 AR=$ac_ct_AR
13448 fi
13449 else
13450 AR="$ac_cv_prog_AR"
13451 fi
13452
13453 test -z "$AR" && AR=ar
13454 test -z "$AR_FLAGS" && AR_FLAGS=cru
13455
13456
13457
13458
13459
13460
13461
13462
13463
13464
13465
13466 if test -n "$ac_tool_prefix"; then
13467 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13468 set dummy ${ac_tool_prefix}strip; ac_word=$2
13469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13470 $as_echo_n "checking for $ac_word... " >&6; }
13471 if test "${ac_cv_prog_STRIP+set}" = set; then :
13472 $as_echo_n "(cached) " >&6
13473 else
13474 if test -n "$STRIP"; then
13475 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13476 else
13477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13478 for as_dir in $PATH
13479 do
13480 IFS=$as_save_IFS
13481 test -z "$as_dir" && as_dir=.
13482 for ac_exec_ext in '' $ac_executable_extensions; do
13483 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13484 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13485 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13486 break 2
13487 fi
13488 done
13489 done
13490 IFS=$as_save_IFS
13491
13492 fi
13493 fi
13494 STRIP=$ac_cv_prog_STRIP
13495 if test -n "$STRIP"; then
13496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13497 $as_echo "$STRIP" >&6; }
13498 else
13499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13500 $as_echo "no" >&6; }
13501 fi
13502
13503
13504 fi
13505 if test -z "$ac_cv_prog_STRIP"; then
13506 ac_ct_STRIP=$STRIP
13507 # Extract the first word of "strip", so it can be a program name with args.
13508 set dummy strip; ac_word=$2
13509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13510 $as_echo_n "checking for $ac_word... " >&6; }
13511 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13512 $as_echo_n "(cached) " >&6
13513 else
13514 if test -n "$ac_ct_STRIP"; then
13515 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13516 else
13517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13518 for as_dir in $PATH
13519 do
13520 IFS=$as_save_IFS
13521 test -z "$as_dir" && as_dir=.
13522 for ac_exec_ext in '' $ac_executable_extensions; do
13523 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13524 ac_cv_prog_ac_ct_STRIP="strip"
13525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13526 break 2
13527 fi
13528 done
13529 done
13530 IFS=$as_save_IFS
13531
13532 fi
13533 fi
13534 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13535 if test -n "$ac_ct_STRIP"; then
13536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13537 $as_echo "$ac_ct_STRIP" >&6; }
13538 else
13539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13540 $as_echo "no" >&6; }
13541 fi
13542
13543 if test "x$ac_ct_STRIP" = x; then
13544 STRIP=":"
13545 else
13546 case $cross_compiling:$ac_tool_warned in
13547 yes:)
13548 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13549 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13550 ac_tool_warned=yes ;;
13551 esac
13552 STRIP=$ac_ct_STRIP
13553 fi
13554 else
13555 STRIP="$ac_cv_prog_STRIP"
13556 fi
13557
13558 test -z "$STRIP" && STRIP=:
13559
13560
13561
13562
13563
13564
13565 if test -n "$ac_tool_prefix"; then
13566 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13567 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13569 $as_echo_n "checking for $ac_word... " >&6; }
13570 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13571 $as_echo_n "(cached) " >&6
13572 else
13573 if test -n "$RANLIB"; then
13574 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13575 else
13576 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13577 for as_dir in $PATH
13578 do
13579 IFS=$as_save_IFS
13580 test -z "$as_dir" && as_dir=.
13581 for ac_exec_ext in '' $ac_executable_extensions; do
13582 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13583 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13585 break 2
13586 fi
13587 done
13588 done
13589 IFS=$as_save_IFS
13590
13591 fi
13592 fi
13593 RANLIB=$ac_cv_prog_RANLIB
13594 if test -n "$RANLIB"; then
13595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13596 $as_echo "$RANLIB" >&6; }
13597 else
13598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13599 $as_echo "no" >&6; }
13600 fi
13601
13602
13603 fi
13604 if test -z "$ac_cv_prog_RANLIB"; then
13605 ac_ct_RANLIB=$RANLIB
13606 # Extract the first word of "ranlib", so it can be a program name with args.
13607 set dummy ranlib; ac_word=$2
13608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13609 $as_echo_n "checking for $ac_word... " >&6; }
13610 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13611 $as_echo_n "(cached) " >&6
13612 else
13613 if test -n "$ac_ct_RANLIB"; then
13614 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13615 else
13616 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13617 for as_dir in $PATH
13618 do
13619 IFS=$as_save_IFS
13620 test -z "$as_dir" && as_dir=.
13621 for ac_exec_ext in '' $ac_executable_extensions; do
13622 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13623 ac_cv_prog_ac_ct_RANLIB="ranlib"
13624 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13625 break 2
13626 fi
13627 done
13628 done
13629 IFS=$as_save_IFS
13630
13631 fi
13632 fi
13633 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13634 if test -n "$ac_ct_RANLIB"; then
13635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13636 $as_echo "$ac_ct_RANLIB" >&6; }
13637 else
13638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13639 $as_echo "no" >&6; }
13640 fi
13641
13642 if test "x$ac_ct_RANLIB" = x; then
13643 RANLIB=":"
13644 else
13645 case $cross_compiling:$ac_tool_warned in
13646 yes:)
13647 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13648 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13649 ac_tool_warned=yes ;;
13650 esac
13651 RANLIB=$ac_ct_RANLIB
13652 fi
13653 else
13654 RANLIB="$ac_cv_prog_RANLIB"
13655 fi
13656
13657 test -z "$RANLIB" && RANLIB=:
13658
13659
13660
13661
13662
13663
13664 # Determine commands to create old-style static archives.
13665 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13666 old_postinstall_cmds='chmod 644 $oldlib'
13667 old_postuninstall_cmds=
13668
13669 if test -n "$RANLIB"; then
13670 case $host_os in
13671 openbsd*)
13672 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13673 ;;
13674 *)
13675 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13676 ;;
13677 esac
13678 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13679 fi
13680
13681 case $host_os in
13682 darwin*)
13683 lock_old_archive_extraction=yes ;;
13684 *)
13685 lock_old_archive_extraction=no ;;
13686 esac
13687
13688
13689
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726 # If no C compiler was specified, use CC.
13727 LTCC=${LTCC-"$CC"}
13728
13729 # If no C compiler flags were specified, use CFLAGS.
13730 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13731
13732 # Allow CC to be a program name with arguments.
13733 compiler=$CC
13734
13735
13736 # Check for command to grab the raw symbol name followed by C symbol from nm.
13737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13738 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13739 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13740 $as_echo_n "(cached) " >&6
13741 else
13742
13743 # These are sane defaults that work on at least a few old systems.
13744 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
13745
13746 # Character class describing NM global symbol codes.
13747 symcode='[BCDEGRST]'
13748
13749 # Regexp to match symbols that can be accessed directly from C.
13750 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13751
13752 # Define system-specific variables.
13753 case $host_os in
13754 aix*)
13755 symcode='[BCDT]'
13756 ;;
13757 cygwin* | mingw* | pw32* | cegcc*)
13758 symcode='[ABCDGISTW]'
13759 ;;
13760 hpux*)
13761 if test "$host_cpu" = ia64; then
13762 symcode='[ABCDEGRST]'
13763 fi
13764 ;;
13765 irix* | nonstopux*)
13766 symcode='[BCDEGRST]'
13767 ;;
13768 osf*)
13769 symcode='[BCDEGQRST]'
13770 ;;
13771 solaris*)
13772 symcode='[BDRT]'
13773 ;;
13774 sco3.2v5*)
13775 symcode='[DT]'
13776 ;;
13777 sysv4.2uw2*)
13778 symcode='[DT]'
13779 ;;
13780 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13781 symcode='[ABDT]'
13782 ;;
13783 sysv4)
13784 symcode='[DFNSTU]'
13785 ;;
13786 esac
13787
13788 # If we're using GNU nm, then use its standard symbol codes.
13789 case `$NM -V 2>&1` in
13790 *GNU* | *'with BFD'*)
13791 symcode='[ABCDGIRSTW]' ;;
13792 esac
13793
13794 # Transform an extracted symbol line into a proper C declaration.
13795 # Some systems (esp. on ia64) link data and code symbols differently,
13796 # so use this general approach.
13797 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13798
13799 # Transform an extracted symbol line into symbol name and symbol address
13800 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
13801 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'"
13802
13803 # Handle CRLF in mingw tool chain
13804 opt_cr=
13805 case $build_os in
13806 mingw*)
13807 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13808 ;;
13809 esac
13810
13811 # Try without a prefix underscore, then with it.
13812 for ac_symprfx in "" "_"; do
13813
13814 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13815 symxfrm="\\1 $ac_symprfx\\2 \\2"
13816
13817 # Write the raw and C identifiers.
13818 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13819 # Fake it for dumpbin and say T for any non-static function
13820 # and D for any global variable.
13821 # Also find C++ and __fastcall symbols from MSVC++,
13822 # which start with @ or ?.
13823 lt_cv_sys_global_symbol_pipe="$AWK '"\
13824 " {last_section=section; section=\$ 3};"\
13825 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13826 " \$ 0!~/External *\|/{next};"\
13827 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13828 " {if(hide[section]) next};"\
13829 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13830 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13831 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
13832 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13833 " ' prfx=^$ac_symprfx"
13834 else
13835 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13836 fi
13837
13838 # Check to see that the pipe works correctly.
13839 pipe_works=no
13840
13841 rm -f conftest*
13842 cat > conftest.$ac_ext <<_LT_EOF
13843 #ifdef __cplusplus
13844 extern "C" {
13845 #endif
13846 char nm_test_var;
13847 void nm_test_func(void);
13848 void nm_test_func(void){}
13849 #ifdef __cplusplus
13850 }
13851 #endif
13852 int main(){nm_test_var='a';nm_test_func();return(0);}
13853 _LT_EOF
13854
13855 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13856 (eval $ac_compile) 2>&5
13857 ac_status=$?
13858 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13859 test $ac_status = 0; }; then
13860 # Now try to grab the symbols.
13861 nlist=conftest.nm
13862 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13863 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13864 ac_status=$?
13865 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13866 test $ac_status = 0; } && test -s "$nlist"; then
13867 # Try sorting and uniquifying the output.
13868 if sort "$nlist" | uniq > "$nlist"T; then
13869 mv -f "$nlist"T "$nlist"
13870 else
13871 rm -f "$nlist"T
13872 fi
13873
13874 # Make sure that we snagged all the symbols we need.
13875 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13876 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13877 cat <<_LT_EOF > conftest.$ac_ext
13878 #ifdef __cplusplus
13879 extern "C" {
13880 #endif
13881
13882 _LT_EOF
13883 # Now generate the symbol file.
13884 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13885
13886 cat <<_LT_EOF >> conftest.$ac_ext
13887
13888 /* The mapping between symbol names and symbols. */
13889 const struct {
13890 const char *name;
13891 void *address;
13892 }
13893 lt__PROGRAM__LTX_preloaded_symbols[] =
13894 {
13895 { "@PROGRAM@", (void *) 0 },
13896 _LT_EOF
13897 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13898 cat <<\_LT_EOF >> conftest.$ac_ext
13899 {0, (void *) 0}
13900 };
13901
13902 /* This works around a problem in FreeBSD linker */
13903 #ifdef FREEBSD_WORKAROUND
13904 static const void *lt_preloaded_setup() {
13905 return lt__PROGRAM__LTX_preloaded_symbols;
13906 }
13907 #endif
13908
13909 #ifdef __cplusplus
13910 }
13911 #endif
13912 _LT_EOF
13913 # Now try linking the two files.
13914 mv conftest.$ac_objext conftstm.$ac_objext
13915 lt_save_LIBS="$LIBS"
13916 lt_save_CFLAGS="$CFLAGS"
13917 LIBS="conftstm.$ac_objext"
13918 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13919 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13920 (eval $ac_link) 2>&5
13921 ac_status=$?
13922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13923 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13924 pipe_works=yes
13925 fi
13926 LIBS="$lt_save_LIBS"
13927 CFLAGS="$lt_save_CFLAGS"
13928 else
13929 echo "cannot find nm_test_func in $nlist" >&5
13930 fi
13931 else
13932 echo "cannot find nm_test_var in $nlist" >&5
13933 fi
13934 else
13935 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13936 fi
13937 else
13938 echo "$progname: failed program was:" >&5
13939 cat conftest.$ac_ext >&5
13940 fi
13941 rm -rf conftest* conftst*
13942
13943 # Do not use the global_symbol_pipe unless it works.
13944 if test "$pipe_works" = yes; then
13945 break
13946 else
13947 lt_cv_sys_global_symbol_pipe=
13948 fi
13949 done
13950
13951 fi
13952
13953 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13954 lt_cv_sys_global_symbol_to_cdecl=
13955 fi
13956 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13958 $as_echo "failed" >&6; }
13959 else
13960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13961 $as_echo "ok" >&6; }
13962 fi
13963
13964
13965
13966
13967
13968
13969
13970
13971
13972
13973
13974
13975
13976
13977
13978
13979
13980
13981
13982
13983
13984
13985 # Check whether --enable-libtool-lock was given.
13986 if test "${enable_libtool_lock+set}" = set; then :
13987 enableval=$enable_libtool_lock;
13988 fi
13989
13990 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13991
13992 # Some flags need to be propagated to the compiler or linker for good
13993 # libtool support.
13994 case $host in
13995 ia64-*-hpux*)
13996 # Find out which ABI we are using.
13997 echo 'int i;' > conftest.$ac_ext
13998 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13999 (eval $ac_compile) 2>&5
14000 ac_status=$?
14001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14002 test $ac_status = 0; }; then
14003 case `/usr/bin/file conftest.$ac_objext` in
14004 *ELF-32*)
14005 HPUX_IA64_MODE="32"
14006 ;;
14007 *ELF-64*)
14008 HPUX_IA64_MODE="64"
14009 ;;
14010 esac
14011 fi
14012 rm -rf conftest*
14013 ;;
14014 *-*-irix6*)
14015 # Find out which ABI we are using.
14016 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14017 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14018 (eval $ac_compile) 2>&5
14019 ac_status=$?
14020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14021 test $ac_status = 0; }; then
14022 if test "$lt_cv_prog_gnu_ld" = yes; then
14023 case `/usr/bin/file conftest.$ac_objext` in
14024 *32-bit*)
14025 LD="${LD-ld} -melf32bsmip"
14026 ;;
14027 *N32*)
14028 LD="${LD-ld} -melf32bmipn32"
14029 ;;
14030 *64-bit*)
14031 LD="${LD-ld} -melf64bmip"
14032 ;;
14033 esac
14034 else
14035 case `/usr/bin/file conftest.$ac_objext` in
14036 *32-bit*)
14037 LD="${LD-ld} -32"
14038 ;;
14039 *N32*)
14040 LD="${LD-ld} -n32"
14041 ;;
14042 *64-bit*)
14043 LD="${LD-ld} -64"
14044 ;;
14045 esac
14046 fi
14047 fi
14048 rm -rf conftest*
14049 ;;
14050
14051 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14052 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14053 # Find out which ABI we are using.
14054 echo 'int i;' > conftest.$ac_ext
14055 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14056 (eval $ac_compile) 2>&5
14057 ac_status=$?
14058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14059 test $ac_status = 0; }; then
14060 case `/usr/bin/file conftest.o` in
14061 *32-bit*)
14062 case $host in
14063 x86_64-*kfreebsd*-gnu)
14064 LD="${LD-ld} -m elf_i386_fbsd"
14065 ;;
14066 x86_64-*linux*)
14067 case `/usr/bin/file conftest.o` in
14068 *x86-64*)
14069 LD="${LD-ld} -m elf32_x86_64"
14070 ;;
14071 *)
14072 LD="${LD-ld} -m elf_i386"
14073 ;;
14074 esac
14075 ;;
14076 powerpc64le-*linux*)
14077 LD="${LD-ld} -m elf32lppclinux"
14078 ;;
14079 powerpc64-*linux*)
14080 LD="${LD-ld} -m elf32ppclinux"
14081 ;;
14082 s390x-*linux*)
14083 LD="${LD-ld} -m elf_s390"
14084 ;;
14085 sparc64-*linux*)
14086 LD="${LD-ld} -m elf32_sparc"
14087 ;;
14088 esac
14089 ;;
14090 *64-bit*)
14091 case $host in
14092 x86_64-*kfreebsd*-gnu)
14093 LD="${LD-ld} -m elf_x86_64_fbsd"
14094 ;;
14095 x86_64-*linux*)
14096 LD="${LD-ld} -m elf_x86_64"
14097 ;;
14098 powerpcle-*linux*)
14099 LD="${LD-ld} -m elf64lppc"
14100 ;;
14101 powerpc-*linux*)
14102 LD="${LD-ld} -m elf64ppc"
14103 ;;
14104 s390*-*linux*|s390*-*tpf*)
14105 LD="${LD-ld} -m elf64_s390"
14106 ;;
14107 sparc*-*linux*)
14108 LD="${LD-ld} -m elf64_sparc"
14109 ;;
14110 esac
14111 ;;
14112 esac
14113 fi
14114 rm -rf conftest*
14115 ;;
14116
14117 *-*-sco3.2v5*)
14118 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14119 SAVE_CFLAGS="$CFLAGS"
14120 CFLAGS="$CFLAGS -belf"
14121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14122 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14123 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14124 $as_echo_n "(cached) " >&6
14125 else
14126 ac_ext=c
14127 ac_cpp='$CPP $CPPFLAGS'
14128 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14129 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14130 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14131
14132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14133 /* end confdefs.h. */
14134
14135 int
14136 main ()
14137 {
14138
14139 ;
14140 return 0;
14141 }
14142 _ACEOF
14143 if ac_fn_c_try_link "$LINENO"; then :
14144 lt_cv_cc_needs_belf=yes
14145 else
14146 lt_cv_cc_needs_belf=no
14147 fi
14148 rm -f core conftest.err conftest.$ac_objext \
14149 conftest$ac_exeext conftest.$ac_ext
14150 ac_ext=c
14151 ac_cpp='$CPP $CPPFLAGS'
14152 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14153 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14154 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14155
14156 fi
14157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14158 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14159 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14160 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14161 CFLAGS="$SAVE_CFLAGS"
14162 fi
14163 ;;
14164 sparc*-*solaris*)
14165 # Find out which ABI we are using.
14166 echo 'int i;' > conftest.$ac_ext
14167 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14168 (eval $ac_compile) 2>&5
14169 ac_status=$?
14170 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14171 test $ac_status = 0; }; then
14172 case `/usr/bin/file conftest.o` in
14173 *64-bit*)
14174 case $lt_cv_prog_gnu_ld in
14175 yes*) LD="${LD-ld} -m elf64_sparc" ;;
14176 *)
14177 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14178 LD="${LD-ld} -64"
14179 fi
14180 ;;
14181 esac
14182 ;;
14183 esac
14184 fi
14185 rm -rf conftest*
14186 ;;
14187 esac
14188
14189 need_locks="$enable_libtool_lock"
14190
14191
14192 case $host_os in
14193 rhapsody* | darwin*)
14194 if test -n "$ac_tool_prefix"; then
14195 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14196 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14198 $as_echo_n "checking for $ac_word... " >&6; }
14199 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14200 $as_echo_n "(cached) " >&6
14201 else
14202 if test -n "$DSYMUTIL"; then
14203 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14204 else
14205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14206 for as_dir in $PATH
14207 do
14208 IFS=$as_save_IFS
14209 test -z "$as_dir" && as_dir=.
14210 for ac_exec_ext in '' $ac_executable_extensions; do
14211 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14212 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14213 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14214 break 2
14215 fi
14216 done
14217 done
14218 IFS=$as_save_IFS
14219
14220 fi
14221 fi
14222 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14223 if test -n "$DSYMUTIL"; then
14224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14225 $as_echo "$DSYMUTIL" >&6; }
14226 else
14227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14228 $as_echo "no" >&6; }
14229 fi
14230
14231
14232 fi
14233 if test -z "$ac_cv_prog_DSYMUTIL"; then
14234 ac_ct_DSYMUTIL=$DSYMUTIL
14235 # Extract the first word of "dsymutil", so it can be a program name with args.
14236 set dummy dsymutil; ac_word=$2
14237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14238 $as_echo_n "checking for $ac_word... " >&6; }
14239 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14240 $as_echo_n "(cached) " >&6
14241 else
14242 if test -n "$ac_ct_DSYMUTIL"; then
14243 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14244 else
14245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14246 for as_dir in $PATH
14247 do
14248 IFS=$as_save_IFS
14249 test -z "$as_dir" && as_dir=.
14250 for ac_exec_ext in '' $ac_executable_extensions; do
14251 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14252 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14253 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14254 break 2
14255 fi
14256 done
14257 done
14258 IFS=$as_save_IFS
14259
14260 fi
14261 fi
14262 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14263 if test -n "$ac_ct_DSYMUTIL"; then
14264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14265 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14266 else
14267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14268 $as_echo "no" >&6; }
14269 fi
14270
14271 if test "x$ac_ct_DSYMUTIL" = x; then
14272 DSYMUTIL=":"
14273 else
14274 case $cross_compiling:$ac_tool_warned in
14275 yes:)
14276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14277 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14278 ac_tool_warned=yes ;;
14279 esac
14280 DSYMUTIL=$ac_ct_DSYMUTIL
14281 fi
14282 else
14283 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14284 fi
14285
14286 if test -n "$ac_tool_prefix"; then
14287 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14288 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14290 $as_echo_n "checking for $ac_word... " >&6; }
14291 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14292 $as_echo_n "(cached) " >&6
14293 else
14294 if test -n "$NMEDIT"; then
14295 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14296 else
14297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14298 for as_dir in $PATH
14299 do
14300 IFS=$as_save_IFS
14301 test -z "$as_dir" && as_dir=.
14302 for ac_exec_ext in '' $ac_executable_extensions; do
14303 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14304 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14306 break 2
14307 fi
14308 done
14309 done
14310 IFS=$as_save_IFS
14311
14312 fi
14313 fi
14314 NMEDIT=$ac_cv_prog_NMEDIT
14315 if test -n "$NMEDIT"; then
14316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14317 $as_echo "$NMEDIT" >&6; }
14318 else
14319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14320 $as_echo "no" >&6; }
14321 fi
14322
14323
14324 fi
14325 if test -z "$ac_cv_prog_NMEDIT"; then
14326 ac_ct_NMEDIT=$NMEDIT
14327 # Extract the first word of "nmedit", so it can be a program name with args.
14328 set dummy nmedit; ac_word=$2
14329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14330 $as_echo_n "checking for $ac_word... " >&6; }
14331 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14332 $as_echo_n "(cached) " >&6
14333 else
14334 if test -n "$ac_ct_NMEDIT"; then
14335 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14336 else
14337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14338 for as_dir in $PATH
14339 do
14340 IFS=$as_save_IFS
14341 test -z "$as_dir" && as_dir=.
14342 for ac_exec_ext in '' $ac_executable_extensions; do
14343 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14344 ac_cv_prog_ac_ct_NMEDIT="nmedit"
14345 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14346 break 2
14347 fi
14348 done
14349 done
14350 IFS=$as_save_IFS
14351
14352 fi
14353 fi
14354 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14355 if test -n "$ac_ct_NMEDIT"; then
14356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14357 $as_echo "$ac_ct_NMEDIT" >&6; }
14358 else
14359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14360 $as_echo "no" >&6; }
14361 fi
14362
14363 if test "x$ac_ct_NMEDIT" = x; then
14364 NMEDIT=":"
14365 else
14366 case $cross_compiling:$ac_tool_warned in
14367 yes:)
14368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14370 ac_tool_warned=yes ;;
14371 esac
14372 NMEDIT=$ac_ct_NMEDIT
14373 fi
14374 else
14375 NMEDIT="$ac_cv_prog_NMEDIT"
14376 fi
14377
14378 if test -n "$ac_tool_prefix"; then
14379 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14380 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14382 $as_echo_n "checking for $ac_word... " >&6; }
14383 if test "${ac_cv_prog_LIPO+set}" = set; then :
14384 $as_echo_n "(cached) " >&6
14385 else
14386 if test -n "$LIPO"; then
14387 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14388 else
14389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14390 for as_dir in $PATH
14391 do
14392 IFS=$as_save_IFS
14393 test -z "$as_dir" && as_dir=.
14394 for ac_exec_ext in '' $ac_executable_extensions; do
14395 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14396 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14397 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14398 break 2
14399 fi
14400 done
14401 done
14402 IFS=$as_save_IFS
14403
14404 fi
14405 fi
14406 LIPO=$ac_cv_prog_LIPO
14407 if test -n "$LIPO"; then
14408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14409 $as_echo "$LIPO" >&6; }
14410 else
14411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14412 $as_echo "no" >&6; }
14413 fi
14414
14415
14416 fi
14417 if test -z "$ac_cv_prog_LIPO"; then
14418 ac_ct_LIPO=$LIPO
14419 # Extract the first word of "lipo", so it can be a program name with args.
14420 set dummy lipo; ac_word=$2
14421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14422 $as_echo_n "checking for $ac_word... " >&6; }
14423 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14424 $as_echo_n "(cached) " >&6
14425 else
14426 if test -n "$ac_ct_LIPO"; then
14427 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14428 else
14429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14430 for as_dir in $PATH
14431 do
14432 IFS=$as_save_IFS
14433 test -z "$as_dir" && as_dir=.
14434 for ac_exec_ext in '' $ac_executable_extensions; do
14435 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14436 ac_cv_prog_ac_ct_LIPO="lipo"
14437 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14438 break 2
14439 fi
14440 done
14441 done
14442 IFS=$as_save_IFS
14443
14444 fi
14445 fi
14446 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14447 if test -n "$ac_ct_LIPO"; then
14448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14449 $as_echo "$ac_ct_LIPO" >&6; }
14450 else
14451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14452 $as_echo "no" >&6; }
14453 fi
14454
14455 if test "x$ac_ct_LIPO" = x; then
14456 LIPO=":"
14457 else
14458 case $cross_compiling:$ac_tool_warned in
14459 yes:)
14460 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14461 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14462 ac_tool_warned=yes ;;
14463 esac
14464 LIPO=$ac_ct_LIPO
14465 fi
14466 else
14467 LIPO="$ac_cv_prog_LIPO"
14468 fi
14469
14470 if test -n "$ac_tool_prefix"; then
14471 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14472 set dummy ${ac_tool_prefix}otool; ac_word=$2
14473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14474 $as_echo_n "checking for $ac_word... " >&6; }
14475 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14476 $as_echo_n "(cached) " >&6
14477 else
14478 if test -n "$OTOOL"; then
14479 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14480 else
14481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14482 for as_dir in $PATH
14483 do
14484 IFS=$as_save_IFS
14485 test -z "$as_dir" && as_dir=.
14486 for ac_exec_ext in '' $ac_executable_extensions; do
14487 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14488 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14489 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14490 break 2
14491 fi
14492 done
14493 done
14494 IFS=$as_save_IFS
14495
14496 fi
14497 fi
14498 OTOOL=$ac_cv_prog_OTOOL
14499 if test -n "$OTOOL"; then
14500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14501 $as_echo "$OTOOL" >&6; }
14502 else
14503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14504 $as_echo "no" >&6; }
14505 fi
14506
14507
14508 fi
14509 if test -z "$ac_cv_prog_OTOOL"; then
14510 ac_ct_OTOOL=$OTOOL
14511 # Extract the first word of "otool", so it can be a program name with args.
14512 set dummy otool; ac_word=$2
14513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14514 $as_echo_n "checking for $ac_word... " >&6; }
14515 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14516 $as_echo_n "(cached) " >&6
14517 else
14518 if test -n "$ac_ct_OTOOL"; then
14519 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14520 else
14521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14522 for as_dir in $PATH
14523 do
14524 IFS=$as_save_IFS
14525 test -z "$as_dir" && as_dir=.
14526 for ac_exec_ext in '' $ac_executable_extensions; do
14527 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14528 ac_cv_prog_ac_ct_OTOOL="otool"
14529 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14530 break 2
14531 fi
14532 done
14533 done
14534 IFS=$as_save_IFS
14535
14536 fi
14537 fi
14538 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14539 if test -n "$ac_ct_OTOOL"; then
14540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14541 $as_echo "$ac_ct_OTOOL" >&6; }
14542 else
14543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14544 $as_echo "no" >&6; }
14545 fi
14546
14547 if test "x$ac_ct_OTOOL" = x; then
14548 OTOOL=":"
14549 else
14550 case $cross_compiling:$ac_tool_warned in
14551 yes:)
14552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14553 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14554 ac_tool_warned=yes ;;
14555 esac
14556 OTOOL=$ac_ct_OTOOL
14557 fi
14558 else
14559 OTOOL="$ac_cv_prog_OTOOL"
14560 fi
14561
14562 if test -n "$ac_tool_prefix"; then
14563 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14564 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14566 $as_echo_n "checking for $ac_word... " >&6; }
14567 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14568 $as_echo_n "(cached) " >&6
14569 else
14570 if test -n "$OTOOL64"; then
14571 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14572 else
14573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14574 for as_dir in $PATH
14575 do
14576 IFS=$as_save_IFS
14577 test -z "$as_dir" && as_dir=.
14578 for ac_exec_ext in '' $ac_executable_extensions; do
14579 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14580 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14581 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14582 break 2
14583 fi
14584 done
14585 done
14586 IFS=$as_save_IFS
14587
14588 fi
14589 fi
14590 OTOOL64=$ac_cv_prog_OTOOL64
14591 if test -n "$OTOOL64"; then
14592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14593 $as_echo "$OTOOL64" >&6; }
14594 else
14595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14596 $as_echo "no" >&6; }
14597 fi
14598
14599
14600 fi
14601 if test -z "$ac_cv_prog_OTOOL64"; then
14602 ac_ct_OTOOL64=$OTOOL64
14603 # Extract the first word of "otool64", so it can be a program name with args.
14604 set dummy otool64; ac_word=$2
14605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14606 $as_echo_n "checking for $ac_word... " >&6; }
14607 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14608 $as_echo_n "(cached) " >&6
14609 else
14610 if test -n "$ac_ct_OTOOL64"; then
14611 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14612 else
14613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14614 for as_dir in $PATH
14615 do
14616 IFS=$as_save_IFS
14617 test -z "$as_dir" && as_dir=.
14618 for ac_exec_ext in '' $ac_executable_extensions; do
14619 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14620 ac_cv_prog_ac_ct_OTOOL64="otool64"
14621 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14622 break 2
14623 fi
14624 done
14625 done
14626 IFS=$as_save_IFS
14627
14628 fi
14629 fi
14630 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14631 if test -n "$ac_ct_OTOOL64"; then
14632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14633 $as_echo "$ac_ct_OTOOL64" >&6; }
14634 else
14635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14636 $as_echo "no" >&6; }
14637 fi
14638
14639 if test "x$ac_ct_OTOOL64" = x; then
14640 OTOOL64=":"
14641 else
14642 case $cross_compiling:$ac_tool_warned in
14643 yes:)
14644 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14645 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14646 ac_tool_warned=yes ;;
14647 esac
14648 OTOOL64=$ac_ct_OTOOL64
14649 fi
14650 else
14651 OTOOL64="$ac_cv_prog_OTOOL64"
14652 fi
14653
14654
14655
14656
14657
14658
14659
14660
14661
14662
14663
14664
14665
14666
14667
14668
14669
14670
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14681 $as_echo_n "checking for -single_module linker flag... " >&6; }
14682 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14683 $as_echo_n "(cached) " >&6
14684 else
14685 lt_cv_apple_cc_single_mod=no
14686 if test -z "${LT_MULTI_MODULE}"; then
14687 # By default we will add the -single_module flag. You can override
14688 # by either setting the environment variable LT_MULTI_MODULE
14689 # non-empty at configure time, or by adding -multi_module to the
14690 # link flags.
14691 rm -rf libconftest.dylib*
14692 echo "int foo(void){return 1;}" > conftest.c
14693 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14694 -dynamiclib -Wl,-single_module conftest.c" >&5
14695 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14696 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14697 _lt_result=$?
14698 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14699 lt_cv_apple_cc_single_mod=yes
14700 else
14701 cat conftest.err >&5
14702 fi
14703 rm -rf libconftest.dylib*
14704 rm -f conftest.*
14705 fi
14706 fi
14707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14708 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14710 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14711 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14712 $as_echo_n "(cached) " >&6
14713 else
14714 lt_cv_ld_exported_symbols_list=no
14715 save_LDFLAGS=$LDFLAGS
14716 echo "_main" > conftest.sym
14717 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14719 /* end confdefs.h. */
14720
14721 int
14722 main ()
14723 {
14724
14725 ;
14726 return 0;
14727 }
14728 _ACEOF
14729 if ac_fn_c_try_link "$LINENO"; then :
14730 lt_cv_ld_exported_symbols_list=yes
14731 else
14732 lt_cv_ld_exported_symbols_list=no
14733 fi
14734 rm -f core conftest.err conftest.$ac_objext \
14735 conftest$ac_exeext conftest.$ac_ext
14736 LDFLAGS="$save_LDFLAGS"
14737
14738 fi
14739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14740 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14742 $as_echo_n "checking for -force_load linker flag... " >&6; }
14743 if test "${lt_cv_ld_force_load+set}" = set; then :
14744 $as_echo_n "(cached) " >&6
14745 else
14746 lt_cv_ld_force_load=no
14747 cat > conftest.c << _LT_EOF
14748 int forced_loaded() { return 2;}
14749 _LT_EOF
14750 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14751 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14752 echo "$AR cru libconftest.a conftest.o" >&5
14753 $AR cru libconftest.a conftest.o 2>&5
14754 cat > conftest.c << _LT_EOF
14755 int main() { return 0;}
14756 _LT_EOF
14757 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14758 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14759 _lt_result=$?
14760 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14761 lt_cv_ld_force_load=yes
14762 else
14763 cat conftest.err >&5
14764 fi
14765 rm -f conftest.err libconftest.a conftest conftest.c
14766 rm -rf conftest.dSYM
14767
14768 fi
14769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14770 $as_echo "$lt_cv_ld_force_load" >&6; }
14771 case $host_os in
14772 rhapsody* | darwin1.[012])
14773 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14774 darwin1.*)
14775 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14776 darwin*) # darwin 5.x on
14777 # if running on 10.5 or later, the deployment target defaults
14778 # to the OS version, if on x86, and 10.4, the deployment
14779 # target defaults to 10.4. Don't you love it?
14780 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14781 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14782 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14783 10.[012][,.]*)
14784 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14785 10.*)
14786 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14787 esac
14788 ;;
14789 esac
14790 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14791 _lt_dar_single_mod='$single_module'
14792 fi
14793 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14794 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14795 else
14796 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14797 fi
14798 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14799 _lt_dsymutil='~$DSYMUTIL $lib || :'
14800 else
14801 _lt_dsymutil=
14802 fi
14803 ;;
14804 esac
14805
14806
14807 for ac_header in dlfcn.h
14808 do :
14809 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14810 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14811 cat >>confdefs.h <<_ACEOF
14812 #define HAVE_DLFCN_H 1
14813 _ACEOF
14814
14815 fi
14816 done
14817
14818
14819
14820
14821
14822 # Set options
14823
14824
14825
14826 enable_dlopen=no
14827
14828
14829 enable_win32_dll=no
14830
14831
14832 # Check whether --enable-shared was given.
14833 if test "${enable_shared+set}" = set; then :
14834 enableval=$enable_shared; p=${PACKAGE-default}
14835 case $enableval in
14836 yes) enable_shared=yes ;;
14837 no) enable_shared=no ;;
14838 *)
14839 enable_shared=no
14840 # Look at the argument we got. We use all the common list separators.
14841 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14842 for pkg in $enableval; do
14843 IFS="$lt_save_ifs"
14844 if test "X$pkg" = "X$p"; then
14845 enable_shared=yes
14846 fi
14847 done
14848 IFS="$lt_save_ifs"
14849 ;;
14850 esac
14851 else
14852 enable_shared=yes
14853 fi
14854
14855
14856
14857
14858
14859
14860
14861
14862
14863 # Check whether --enable-static was given.
14864 if test "${enable_static+set}" = set; then :
14865 enableval=$enable_static; p=${PACKAGE-default}
14866 case $enableval in
14867 yes) enable_static=yes ;;
14868 no) enable_static=no ;;
14869 *)
14870 enable_static=no
14871 # Look at the argument we got. We use all the common list separators.
14872 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14873 for pkg in $enableval; do
14874 IFS="$lt_save_ifs"
14875 if test "X$pkg" = "X$p"; then
14876 enable_static=yes
14877 fi
14878 done
14879 IFS="$lt_save_ifs"
14880 ;;
14881 esac
14882 else
14883 enable_static=yes
14884 fi
14885
14886
14887
14888
14889
14890
14891
14892
14893
14894
14895 # Check whether --with-pic was given.
14896 if test "${with_pic+set}" = set; then :
14897 withval=$with_pic; pic_mode="$withval"
14898 else
14899 pic_mode=default
14900 fi
14901
14902
14903 test -z "$pic_mode" && pic_mode=default
14904
14905
14906
14907
14908
14909
14910
14911 # Check whether --enable-fast-install was given.
14912 if test "${enable_fast_install+set}" = set; then :
14913 enableval=$enable_fast_install; p=${PACKAGE-default}
14914 case $enableval in
14915 yes) enable_fast_install=yes ;;
14916 no) enable_fast_install=no ;;
14917 *)
14918 enable_fast_install=no
14919 # Look at the argument we got. We use all the common list separators.
14920 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14921 for pkg in $enableval; do
14922 IFS="$lt_save_ifs"
14923 if test "X$pkg" = "X$p"; then
14924 enable_fast_install=yes
14925 fi
14926 done
14927 IFS="$lt_save_ifs"
14928 ;;
14929 esac
14930 else
14931 enable_fast_install=yes
14932 fi
14933
14934
14935
14936
14937
14938
14939
14940
14941
14942
14943
14944 # This can be used to rebuild libtool when needed
14945 LIBTOOL_DEPS="$ltmain"
14946
14947 # Always use our own libtool.
14948 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14949
14950
14951
14952
14953
14954
14955
14956
14957
14958
14959
14960
14961
14962
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972
14973
14974
14975 test -z "$LN_S" && LN_S="ln -s"
14976
14977
14978
14979
14980
14981
14982
14983
14984
14985
14986
14987
14988
14989
14990 if test -n "${ZSH_VERSION+set}" ; then
14991 setopt NO_GLOB_SUBST
14992 fi
14993
14994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14995 $as_echo_n "checking for objdir... " >&6; }
14996 if test "${lt_cv_objdir+set}" = set; then :
14997 $as_echo_n "(cached) " >&6
14998 else
14999 rm -f .libs 2>/dev/null
15000 mkdir .libs 2>/dev/null
15001 if test -d .libs; then
15002 lt_cv_objdir=.libs
15003 else
15004 # MS-DOS does not allow filenames that begin with a dot.
15005 lt_cv_objdir=_libs
15006 fi
15007 rmdir .libs 2>/dev/null
15008 fi
15009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15010 $as_echo "$lt_cv_objdir" >&6; }
15011 objdir=$lt_cv_objdir
15012
15013
15014
15015
15016
15017 cat >>confdefs.h <<_ACEOF
15018 #define LT_OBJDIR "$lt_cv_objdir/"
15019 _ACEOF
15020
15021
15022
15023
15024 case $host_os in
15025 aix3*)
15026 # AIX sometimes has problems with the GCC collect2 program. For some
15027 # reason, if we set the COLLECT_NAMES environment variable, the problems
15028 # vanish in a puff of smoke.
15029 if test "X${COLLECT_NAMES+set}" != Xset; then
15030 COLLECT_NAMES=
15031 export COLLECT_NAMES
15032 fi
15033 ;;
15034 esac
15035
15036 # Global variables:
15037 ofile=libtool
15038 can_build_shared=yes
15039
15040 # All known linkers require a `.a' archive for static linking (except MSVC,
15041 # which needs '.lib').
15042 libext=a
15043
15044 with_gnu_ld="$lt_cv_prog_gnu_ld"
15045
15046 old_CC="$CC"
15047 old_CFLAGS="$CFLAGS"
15048
15049 # Set sane defaults for various variables
15050 test -z "$CC" && CC=cc
15051 test -z "$LTCC" && LTCC=$CC
15052 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15053 test -z "$LD" && LD=ld
15054 test -z "$ac_objext" && ac_objext=o
15055
15056 for cc_temp in $compiler""; do
15057 case $cc_temp in
15058 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15059 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15060 \-*) ;;
15061 *) break;;
15062 esac
15063 done
15064 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15065
15066
15067 # Only perform the check for file, if the check method requires it
15068 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15069 case $deplibs_check_method in
15070 file_magic*)
15071 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15073 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15074 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15075 $as_echo_n "(cached) " >&6
15076 else
15077 case $MAGIC_CMD in
15078 [\\/*] | ?:[\\/]*)
15079 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15080 ;;
15081 *)
15082 lt_save_MAGIC_CMD="$MAGIC_CMD"
15083 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15084 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15085 for ac_dir in $ac_dummy; do
15086 IFS="$lt_save_ifs"
15087 test -z "$ac_dir" && ac_dir=.
15088 if test -f $ac_dir/${ac_tool_prefix}file; then
15089 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15090 if test -n "$file_magic_test_file"; then
15091 case $deplibs_check_method in
15092 "file_magic "*)
15093 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15094 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15095 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15096 $EGREP "$file_magic_regex" > /dev/null; then
15097 :
15098 else
15099 cat <<_LT_EOF 1>&2
15100
15101 *** Warning: the command libtool uses to detect shared libraries,
15102 *** $file_magic_cmd, produces output that libtool cannot recognize.
15103 *** The result is that libtool may fail to recognize shared libraries
15104 *** as such. This will affect the creation of libtool libraries that
15105 *** depend on shared libraries, but programs linked with such libtool
15106 *** libraries will work regardless of this problem. Nevertheless, you
15107 *** may want to report the problem to your system manager and/or to
15108 *** bug-libtool@gnu.org
15109
15110 _LT_EOF
15111 fi ;;
15112 esac
15113 fi
15114 break
15115 fi
15116 done
15117 IFS="$lt_save_ifs"
15118 MAGIC_CMD="$lt_save_MAGIC_CMD"
15119 ;;
15120 esac
15121 fi
15122
15123 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15124 if test -n "$MAGIC_CMD"; then
15125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15126 $as_echo "$MAGIC_CMD" >&6; }
15127 else
15128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15129 $as_echo "no" >&6; }
15130 fi
15131
15132
15133
15134
15135
15136 if test -z "$lt_cv_path_MAGIC_CMD"; then
15137 if test -n "$ac_tool_prefix"; then
15138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15139 $as_echo_n "checking for file... " >&6; }
15140 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15141 $as_echo_n "(cached) " >&6
15142 else
15143 case $MAGIC_CMD in
15144 [\\/*] | ?:[\\/]*)
15145 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15146 ;;
15147 *)
15148 lt_save_MAGIC_CMD="$MAGIC_CMD"
15149 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15150 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15151 for ac_dir in $ac_dummy; do
15152 IFS="$lt_save_ifs"
15153 test -z "$ac_dir" && ac_dir=.
15154 if test -f $ac_dir/file; then
15155 lt_cv_path_MAGIC_CMD="$ac_dir/file"
15156 if test -n "$file_magic_test_file"; then
15157 case $deplibs_check_method in
15158 "file_magic "*)
15159 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15160 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15161 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15162 $EGREP "$file_magic_regex" > /dev/null; then
15163 :
15164 else
15165 cat <<_LT_EOF 1>&2
15166
15167 *** Warning: the command libtool uses to detect shared libraries,
15168 *** $file_magic_cmd, produces output that libtool cannot recognize.
15169 *** The result is that libtool may fail to recognize shared libraries
15170 *** as such. This will affect the creation of libtool libraries that
15171 *** depend on shared libraries, but programs linked with such libtool
15172 *** libraries will work regardless of this problem. Nevertheless, you
15173 *** may want to report the problem to your system manager and/or to
15174 *** bug-libtool@gnu.org
15175
15176 _LT_EOF
15177 fi ;;
15178 esac
15179 fi
15180 break
15181 fi
15182 done
15183 IFS="$lt_save_ifs"
15184 MAGIC_CMD="$lt_save_MAGIC_CMD"
15185 ;;
15186 esac
15187 fi
15188
15189 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15190 if test -n "$MAGIC_CMD"; then
15191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15192 $as_echo "$MAGIC_CMD" >&6; }
15193 else
15194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15195 $as_echo "no" >&6; }
15196 fi
15197
15198
15199 else
15200 MAGIC_CMD=:
15201 fi
15202 fi
15203
15204 fi
15205 ;;
15206 esac
15207
15208 # Use C for the default configuration in the libtool script
15209
15210 lt_save_CC="$CC"
15211 ac_ext=c
15212 ac_cpp='$CPP $CPPFLAGS'
15213 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15214 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15215 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15216
15217
15218 # Source file extension for C test sources.
15219 ac_ext=c
15220
15221 # Object file extension for compiled C test sources.
15222 objext=o
15223 objext=$objext
15224
15225 # Code to be used in simple compile tests
15226 lt_simple_compile_test_code="int some_variable = 0;"
15227
15228 # Code to be used in simple link tests
15229 lt_simple_link_test_code='int main(){return(0);}'
15230
15231
15232
15233
15234
15235
15236
15237 # If no C compiler was specified, use CC.
15238 LTCC=${LTCC-"$CC"}
15239
15240 # If no C compiler flags were specified, use CFLAGS.
15241 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15242
15243 # Allow CC to be a program name with arguments.
15244 compiler=$CC
15245
15246 # Save the default compiler, since it gets overwritten when the other
15247 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15248 compiler_DEFAULT=$CC
15249
15250 # save warnings/boilerplate of simple test code
15251 ac_outfile=conftest.$ac_objext
15252 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15253 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15254 _lt_compiler_boilerplate=`cat conftest.err`
15255 $RM conftest*
15256
15257 ac_outfile=conftest.$ac_objext
15258 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15259 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15260 _lt_linker_boilerplate=`cat conftest.err`
15261 $RM -r conftest*
15262
15263
15264 ## CAVEAT EMPTOR:
15265 ## There is no encapsulation within the following macros, do not change
15266 ## the running order or otherwise move them around unless you know exactly
15267 ## what you are doing...
15268 if test -n "$compiler"; then
15269
15270 lt_prog_compiler_no_builtin_flag=
15271
15272 if test "$GCC" = yes; then
15273 case $cc_basename in
15274 nvcc*)
15275 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15276 *)
15277 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15278 esac
15279
15280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15281 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15282 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15283 $as_echo_n "(cached) " >&6
15284 else
15285 lt_cv_prog_compiler_rtti_exceptions=no
15286 ac_outfile=conftest.$ac_objext
15287 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15288 lt_compiler_flag="-fno-rtti -fno-exceptions"
15289 # Insert the option either (1) after the last *FLAGS variable, or
15290 # (2) before a word containing "conftest.", or (3) at the end.
15291 # Note that $ac_compile itself does not contain backslashes and begins
15292 # with a dollar sign (not a hyphen), so the echo should work correctly.
15293 # The option is referenced via a variable to avoid confusing sed.
15294 lt_compile=`echo "$ac_compile" | $SED \
15295 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15296 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15297 -e 's:$: $lt_compiler_flag:'`
15298 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15299 (eval "$lt_compile" 2>conftest.err)
15300 ac_status=$?
15301 cat conftest.err >&5
15302 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15303 if (exit $ac_status) && test -s "$ac_outfile"; then
15304 # The compiler can only warn and ignore the option if not recognized
15305 # So say no if there are warnings other than the usual output.
15306 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15307 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15308 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15309 lt_cv_prog_compiler_rtti_exceptions=yes
15310 fi
15311 fi
15312 $RM conftest*
15313
15314 fi
15315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15316 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15317
15318 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15319 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15320 else
15321 :
15322 fi
15323
15324 fi
15325
15326
15327
15328
15329
15330
15331 lt_prog_compiler_wl=
15332 lt_prog_compiler_pic=
15333 lt_prog_compiler_static=
15334
15335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15336 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15337
15338 if test "$GCC" = yes; then
15339 lt_prog_compiler_wl='-Wl,'
15340 lt_prog_compiler_static='-static'
15341
15342 case $host_os in
15343 aix*)
15344 # All AIX code is PIC.
15345 if test "$host_cpu" = ia64; then
15346 # AIX 5 now supports IA64 processor
15347 lt_prog_compiler_static='-Bstatic'
15348 fi
15349 lt_prog_compiler_pic='-fPIC'
15350 ;;
15351
15352 amigaos*)
15353 case $host_cpu in
15354 powerpc)
15355 # see comment about AmigaOS4 .so support
15356 lt_prog_compiler_pic='-fPIC'
15357 ;;
15358 m68k)
15359 # FIXME: we need at least 68020 code to build shared libraries, but
15360 # adding the `-m68020' flag to GCC prevents building anything better,
15361 # like `-m68040'.
15362 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15363 ;;
15364 esac
15365 ;;
15366
15367 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15368 # PIC is the default for these OSes.
15369 ;;
15370
15371 mingw* | cygwin* | pw32* | os2* | cegcc*)
15372 # This hack is so that the source file can tell whether it is being
15373 # built for inclusion in a dll (and should export symbols for example).
15374 # Although the cygwin gcc ignores -fPIC, still need this for old-style
15375 # (--disable-auto-import) libraries
15376 lt_prog_compiler_pic='-DDLL_EXPORT'
15377 ;;
15378
15379 darwin* | rhapsody*)
15380 # PIC is the default on this platform
15381 # Common symbols not allowed in MH_DYLIB files
15382 lt_prog_compiler_pic='-fno-common'
15383 ;;
15384
15385 haiku*)
15386 # PIC is the default for Haiku.
15387 # The "-static" flag exists, but is broken.
15388 lt_prog_compiler_static=
15389 ;;
15390
15391 hpux*)
15392 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15393 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
15394 # sets the default TLS model and affects inlining.
15395 case $host_cpu in
15396 hppa*64*)
15397 # +Z the default
15398 ;;
15399 *)
15400 lt_prog_compiler_pic='-fPIC'
15401 ;;
15402 esac
15403 ;;
15404
15405 interix[3-9]*)
15406 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15407 # Instead, we relocate shared libraries at runtime.
15408 ;;
15409
15410 msdosdjgpp*)
15411 # Just because we use GCC doesn't mean we suddenly get shared libraries
15412 # on systems that don't support them.
15413 lt_prog_compiler_can_build_shared=no
15414 enable_shared=no
15415 ;;
15416
15417 *nto* | *qnx*)
15418 # QNX uses GNU C++, but need to define -shared option too, otherwise
15419 # it will coredump.
15420 lt_prog_compiler_pic='-fPIC -shared'
15421 ;;
15422
15423 sysv4*MP*)
15424 if test -d /usr/nec; then
15425 lt_prog_compiler_pic=-Kconform_pic
15426 fi
15427 ;;
15428
15429 *)
15430 lt_prog_compiler_pic='-fPIC'
15431 ;;
15432 esac
15433
15434 case $cc_basename in
15435 nvcc*) # Cuda Compiler Driver 2.2
15436 lt_prog_compiler_wl='-Xlinker '
15437 lt_prog_compiler_pic='-Xcompiler -fPIC'
15438 ;;
15439 esac
15440 else
15441 # PORTME Check for flag to pass linker flags through the system compiler.
15442 case $host_os in
15443 aix*)
15444 lt_prog_compiler_wl='-Wl,'
15445 if test "$host_cpu" = ia64; then
15446 # AIX 5 now supports IA64 processor
15447 lt_prog_compiler_static='-Bstatic'
15448 else
15449 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15450 fi
15451 ;;
15452
15453 mingw* | cygwin* | pw32* | os2* | cegcc*)
15454 # This hack is so that the source file can tell whether it is being
15455 # built for inclusion in a dll (and should export symbols for example).
15456 lt_prog_compiler_pic='-DDLL_EXPORT'
15457 ;;
15458
15459 hpux9* | hpux10* | hpux11*)
15460 lt_prog_compiler_wl='-Wl,'
15461 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15462 # not for PA HP-UX.
15463 case $host_cpu in
15464 hppa*64*|ia64*)
15465 # +Z the default
15466 ;;
15467 *)
15468 lt_prog_compiler_pic='+Z'
15469 ;;
15470 esac
15471 # Is there a better lt_prog_compiler_static that works with the bundled CC?
15472 lt_prog_compiler_static='${wl}-a ${wl}archive'
15473 ;;
15474
15475 irix5* | irix6* | nonstopux*)
15476 lt_prog_compiler_wl='-Wl,'
15477 # PIC (with -KPIC) is the default.
15478 lt_prog_compiler_static='-non_shared'
15479 ;;
15480
15481 linux* | k*bsd*-gnu | kopensolaris*-gnu)
15482 case $cc_basename in
15483 # old Intel for x86_64 which still supported -KPIC.
15484 ecc*)
15485 lt_prog_compiler_wl='-Wl,'
15486 lt_prog_compiler_pic='-KPIC'
15487 lt_prog_compiler_static='-static'
15488 ;;
15489 # icc used to be incompatible with GCC.
15490 # ICC 10 doesn't accept -KPIC any more.
15491 icc* | ifort*)
15492 lt_prog_compiler_wl='-Wl,'
15493 lt_prog_compiler_pic='-fPIC'
15494 lt_prog_compiler_static='-static'
15495 ;;
15496 # Lahey Fortran 8.1.
15497 lf95*)
15498 lt_prog_compiler_wl='-Wl,'
15499 lt_prog_compiler_pic='--shared'
15500 lt_prog_compiler_static='--static'
15501 ;;
15502 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15503 # Portland Group compilers (*not* the Pentium gcc compiler,
15504 # which looks to be a dead project)
15505 lt_prog_compiler_wl='-Wl,'
15506 lt_prog_compiler_pic='-fpic'
15507 lt_prog_compiler_static='-Bstatic'
15508 ;;
15509 ccc*)
15510 lt_prog_compiler_wl='-Wl,'
15511 # All Alpha code is PIC.
15512 lt_prog_compiler_static='-non_shared'
15513 ;;
15514 xl* | bgxl* | bgf* | mpixl*)
15515 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15516 lt_prog_compiler_wl='-Wl,'
15517 lt_prog_compiler_pic='-qpic'
15518 lt_prog_compiler_static='-qstaticlink'
15519 ;;
15520 *)
15521 case `$CC -V 2>&1 | sed 5q` in
15522 *Sun\ F* | *Sun*Fortran*)
15523 # Sun Fortran 8.3 passes all unrecognized flags to the linker
15524 lt_prog_compiler_pic='-KPIC'
15525 lt_prog_compiler_static='-Bstatic'
15526 lt_prog_compiler_wl=''
15527 ;;
15528 *Sun\ C*)
15529 # Sun C 5.9
15530 lt_prog_compiler_pic='-KPIC'
15531 lt_prog_compiler_static='-Bstatic'
15532 lt_prog_compiler_wl='-Wl,'
15533 ;;
15534 esac
15535 ;;
15536 esac
15537 ;;
15538
15539 newsos6)
15540 lt_prog_compiler_pic='-KPIC'
15541 lt_prog_compiler_static='-Bstatic'
15542 ;;
15543
15544 *nto* | *qnx*)
15545 # QNX uses GNU C++, but need to define -shared option too, otherwise
15546 # it will coredump.
15547 lt_prog_compiler_pic='-fPIC -shared'
15548 ;;
15549
15550 osf3* | osf4* | osf5*)
15551 lt_prog_compiler_wl='-Wl,'
15552 # All OSF/1 code is PIC.
15553 lt_prog_compiler_static='-non_shared'
15554 ;;
15555
15556 rdos*)
15557 lt_prog_compiler_static='-non_shared'
15558 ;;
15559
15560 solaris*)
15561 lt_prog_compiler_pic='-KPIC'
15562 lt_prog_compiler_static='-Bstatic'
15563 case $cc_basename in
15564 f77* | f90* | f95*)
15565 lt_prog_compiler_wl='-Qoption ld ';;
15566 *)
15567 lt_prog_compiler_wl='-Wl,';;
15568 esac
15569 ;;
15570
15571 sunos4*)
15572 lt_prog_compiler_wl='-Qoption ld '
15573 lt_prog_compiler_pic='-PIC'
15574 lt_prog_compiler_static='-Bstatic'
15575 ;;
15576
15577 sysv4 | sysv4.2uw2* | sysv4.3*)
15578 lt_prog_compiler_wl='-Wl,'
15579 lt_prog_compiler_pic='-KPIC'
15580 lt_prog_compiler_static='-Bstatic'
15581 ;;
15582
15583 sysv4*MP*)
15584 if test -d /usr/nec ;then
15585 lt_prog_compiler_pic='-Kconform_pic'
15586 lt_prog_compiler_static='-Bstatic'
15587 fi
15588 ;;
15589
15590 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15591 lt_prog_compiler_wl='-Wl,'
15592 lt_prog_compiler_pic='-KPIC'
15593 lt_prog_compiler_static='-Bstatic'
15594 ;;
15595
15596 unicos*)
15597 lt_prog_compiler_wl='-Wl,'
15598 lt_prog_compiler_can_build_shared=no
15599 ;;
15600
15601 uts4*)
15602 lt_prog_compiler_pic='-pic'
15603 lt_prog_compiler_static='-Bstatic'
15604 ;;
15605
15606 *)
15607 lt_prog_compiler_can_build_shared=no
15608 ;;
15609 esac
15610 fi
15611
15612 case $host_os in
15613 # For platforms which do not support PIC, -DPIC is meaningless:
15614 *djgpp*)
15615 lt_prog_compiler_pic=
15616 ;;
15617 *)
15618 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15619 ;;
15620 esac
15621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15622 $as_echo "$lt_prog_compiler_pic" >&6; }
15623
15624
15625
15626
15627
15628
15629 #
15630 # Check to make sure the PIC flag actually works.
15631 #
15632 if test -n "$lt_prog_compiler_pic"; then
15633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15634 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15635 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15636 $as_echo_n "(cached) " >&6
15637 else
15638 lt_cv_prog_compiler_pic_works=no
15639 ac_outfile=conftest.$ac_objext
15640 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15641 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15642 # Insert the option either (1) after the last *FLAGS variable, or
15643 # (2) before a word containing "conftest.", or (3) at the end.
15644 # Note that $ac_compile itself does not contain backslashes and begins
15645 # with a dollar sign (not a hyphen), so the echo should work correctly.
15646 # The option is referenced via a variable to avoid confusing sed.
15647 lt_compile=`echo "$ac_compile" | $SED \
15648 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15649 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15650 -e 's:$: $lt_compiler_flag:'`
15651 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15652 (eval "$lt_compile" 2>conftest.err)
15653 ac_status=$?
15654 cat conftest.err >&5
15655 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15656 if (exit $ac_status) && test -s "$ac_outfile"; then
15657 # The compiler can only warn and ignore the option if not recognized
15658 # So say no if there are warnings other than the usual output.
15659 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15660 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15661 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15662 lt_cv_prog_compiler_pic_works=yes
15663 fi
15664 fi
15665 $RM conftest*
15666
15667 fi
15668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15669 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15670
15671 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15672 case $lt_prog_compiler_pic in
15673 "" | " "*) ;;
15674 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15675 esac
15676 else
15677 lt_prog_compiler_pic=
15678 lt_prog_compiler_can_build_shared=no
15679 fi
15680
15681 fi
15682
15683
15684
15685
15686
15687
15688 #
15689 # Check to make sure the static flag actually works.
15690 #
15691 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15693 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15694 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15695 $as_echo_n "(cached) " >&6
15696 else
15697 lt_cv_prog_compiler_static_works=no
15698 save_LDFLAGS="$LDFLAGS"
15699 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15700 echo "$lt_simple_link_test_code" > conftest.$ac_ext
15701 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15702 # The linker can only warn and ignore the option if not recognized
15703 # So say no if there are warnings
15704 if test -s conftest.err; then
15705 # Append any errors to the config.log.
15706 cat conftest.err 1>&5
15707 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15708 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15709 if diff conftest.exp conftest.er2 >/dev/null; then
15710 lt_cv_prog_compiler_static_works=yes
15711 fi
15712 else
15713 lt_cv_prog_compiler_static_works=yes
15714 fi
15715 fi
15716 $RM -r conftest*
15717 LDFLAGS="$save_LDFLAGS"
15718
15719 fi
15720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15721 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15722
15723 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15724 :
15725 else
15726 lt_prog_compiler_static=
15727 fi
15728
15729
15730
15731
15732
15733
15734
15735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15736 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15737 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15738 $as_echo_n "(cached) " >&6
15739 else
15740 lt_cv_prog_compiler_c_o=no
15741 $RM -r conftest 2>/dev/null
15742 mkdir conftest
15743 cd conftest
15744 mkdir out
15745 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15746
15747 lt_compiler_flag="-o out/conftest2.$ac_objext"
15748 # Insert the option either (1) after the last *FLAGS variable, or
15749 # (2) before a word containing "conftest.", or (3) at the end.
15750 # Note that $ac_compile itself does not contain backslashes and begins
15751 # with a dollar sign (not a hyphen), so the echo should work correctly.
15752 lt_compile=`echo "$ac_compile" | $SED \
15753 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15754 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15755 -e 's:$: $lt_compiler_flag:'`
15756 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15757 (eval "$lt_compile" 2>out/conftest.err)
15758 ac_status=$?
15759 cat out/conftest.err >&5
15760 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15761 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15762 then
15763 # The compiler can only warn and ignore the option if not recognized
15764 # So say no if there are warnings
15765 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15766 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15767 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15768 lt_cv_prog_compiler_c_o=yes
15769 fi
15770 fi
15771 chmod u+w . 2>&5
15772 $RM conftest*
15773 # SGI C++ compiler will create directory out/ii_files/ for
15774 # template instantiation
15775 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15776 $RM out/* && rmdir out
15777 cd ..
15778 $RM -r conftest
15779 $RM conftest*
15780
15781 fi
15782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15783 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15784
15785
15786
15787
15788
15789
15790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15791 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15792 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15793 $as_echo_n "(cached) " >&6
15794 else
15795 lt_cv_prog_compiler_c_o=no
15796 $RM -r conftest 2>/dev/null
15797 mkdir conftest
15798 cd conftest
15799 mkdir out
15800 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15801
15802 lt_compiler_flag="-o out/conftest2.$ac_objext"
15803 # Insert the option either (1) after the last *FLAGS variable, or
15804 # (2) before a word containing "conftest.", or (3) at the end.
15805 # Note that $ac_compile itself does not contain backslashes and begins
15806 # with a dollar sign (not a hyphen), so the echo should work correctly.
15807 lt_compile=`echo "$ac_compile" | $SED \
15808 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15809 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15810 -e 's:$: $lt_compiler_flag:'`
15811 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15812 (eval "$lt_compile" 2>out/conftest.err)
15813 ac_status=$?
15814 cat out/conftest.err >&5
15815 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15816 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15817 then
15818 # The compiler can only warn and ignore the option if not recognized
15819 # So say no if there are warnings
15820 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15821 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15822 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15823 lt_cv_prog_compiler_c_o=yes
15824 fi
15825 fi
15826 chmod u+w . 2>&5
15827 $RM conftest*
15828 # SGI C++ compiler will create directory out/ii_files/ for
15829 # template instantiation
15830 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15831 $RM out/* && rmdir out
15832 cd ..
15833 $RM -r conftest
15834 $RM conftest*
15835
15836 fi
15837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15838 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15839
15840
15841
15842
15843 hard_links="nottested"
15844 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15845 # do not overwrite the value of need_locks provided by the user
15846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15847 $as_echo_n "checking if we can lock with hard links... " >&6; }
15848 hard_links=yes
15849 $RM conftest*
15850 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15851 touch conftest.a
15852 ln conftest.a conftest.b 2>&5 || hard_links=no
15853 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15855 $as_echo "$hard_links" >&6; }
15856 if test "$hard_links" = no; then
15857 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15858 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15859 need_locks=warn
15860 fi
15861 else
15862 need_locks=no
15863 fi
15864
15865
15866
15867
15868
15869
15870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15871 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15872
15873 runpath_var=
15874 allow_undefined_flag=
15875 always_export_symbols=no
15876 archive_cmds=
15877 archive_expsym_cmds=
15878 compiler_needs_object=no
15879 enable_shared_with_static_runtimes=no
15880 export_dynamic_flag_spec=
15881 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15882 hardcode_automatic=no
15883 hardcode_direct=no
15884 hardcode_direct_absolute=no
15885 hardcode_libdir_flag_spec=
15886 hardcode_libdir_flag_spec_ld=
15887 hardcode_libdir_separator=
15888 hardcode_minus_L=no
15889 hardcode_shlibpath_var=unsupported
15890 inherit_rpath=no
15891 link_all_deplibs=unknown
15892 module_cmds=
15893 module_expsym_cmds=
15894 old_archive_from_new_cmds=
15895 old_archive_from_expsyms_cmds=
15896 thread_safe_flag_spec=
15897 whole_archive_flag_spec=
15898 # include_expsyms should be a list of space-separated symbols to be *always*
15899 # included in the symbol list
15900 include_expsyms=
15901 # exclude_expsyms can be an extended regexp of symbols to exclude
15902 # it will be wrapped by ` (' and `)$', so one must not match beginning or
15903 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15904 # as well as any symbol that contains `d'.
15905 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15906 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15907 # platforms (ab)use it in PIC code, but their linkers get confused if
15908 # the symbol is explicitly referenced. Since portable code cannot
15909 # rely on this symbol name, it's probably fine to never include it in
15910 # preloaded symbol tables.
15911 # Exclude shared library initialization/finalization symbols.
15912 extract_expsyms_cmds=
15913
15914 case $host_os in
15915 cygwin* | mingw* | pw32* | cegcc*)
15916 # FIXME: the MSVC++ port hasn't been tested in a loooong time
15917 # When not using gcc, we currently assume that we are using
15918 # Microsoft Visual C++.
15919 if test "$GCC" != yes; then
15920 with_gnu_ld=no
15921 fi
15922 ;;
15923 interix*)
15924 # we just hope/assume this is gcc and not c89 (= MSVC++)
15925 with_gnu_ld=yes
15926 ;;
15927 openbsd*)
15928 with_gnu_ld=no
15929 ;;
15930 esac
15931
15932 ld_shlibs=yes
15933
15934 # On some targets, GNU ld is compatible enough with the native linker
15935 # that we're better off using the native interface for both.
15936 lt_use_gnu_ld_interface=no
15937 if test "$with_gnu_ld" = yes; then
15938 case $host_os in
15939 aix*)
15940 # The AIX port of GNU ld has always aspired to compatibility
15941 # with the native linker. However, as the warning in the GNU ld
15942 # block says, versions before 2.19.5* couldn't really create working
15943 # shared libraries, regardless of the interface used.
15944 case `$LD -v 2>&1` in
15945 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15946 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15947 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15948 *)
15949 lt_use_gnu_ld_interface=yes
15950 ;;
15951 esac
15952 ;;
15953 *)
15954 lt_use_gnu_ld_interface=yes
15955 ;;
15956 esac
15957 fi
15958
15959 if test "$lt_use_gnu_ld_interface" = yes; then
15960 # If archive_cmds runs LD, not CC, wlarc should be empty
15961 wlarc='${wl}'
15962
15963 # Set some defaults for GNU ld with shared library support. These
15964 # are reset later if shared libraries are not supported. Putting them
15965 # here allows them to be overridden if necessary.
15966 runpath_var=LD_RUN_PATH
15967 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15968 export_dynamic_flag_spec='${wl}--export-dynamic'
15969 # ancient GNU ld didn't support --whole-archive et. al.
15970 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15971 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15972 else
15973 whole_archive_flag_spec=
15974 fi
15975 supports_anon_versioning=no
15976 case `$LD -v 2>&1` in
15977 *GNU\ gold*) supports_anon_versioning=yes ;;
15978 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15979 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15980 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15981 *\ 2.11.*) ;; # other 2.11 versions
15982 *) supports_anon_versioning=yes ;;
15983 esac
15984
15985 # See if GNU ld supports shared libraries.
15986 case $host_os in
15987 aix[3-9]*)
15988 # On AIX/PPC, the GNU linker is very broken
15989 if test "$host_cpu" != ia64; then
15990 ld_shlibs=no
15991 cat <<_LT_EOF 1>&2
15992
15993 *** Warning: the GNU linker, at least up to release 2.19, is reported
15994 *** to be unable to reliably create shared libraries on AIX.
15995 *** Therefore, libtool is disabling shared libraries support. If you
15996 *** really care for shared libraries, you may want to install binutils
15997 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15998 *** You will then need to restart the configuration process.
15999
16000 _LT_EOF
16001 fi
16002 ;;
16003
16004 amigaos*)
16005 case $host_cpu in
16006 powerpc)
16007 # see comment about AmigaOS4 .so support
16008 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16009 archive_expsym_cmds=''
16010 ;;
16011 m68k)
16012 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16013 hardcode_libdir_flag_spec='-L$libdir'
16014 hardcode_minus_L=yes
16015 ;;
16016 esac
16017 ;;
16018
16019 beos*)
16020 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16021 allow_undefined_flag=unsupported
16022 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16023 # support --undefined. This deserves some investigation. FIXME
16024 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16025 else
16026 ld_shlibs=no
16027 fi
16028 ;;
16029
16030 cygwin* | mingw* | pw32* | cegcc*)
16031 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16032 # as there is no search path for DLLs.
16033 hardcode_libdir_flag_spec='-L$libdir'
16034 export_dynamic_flag_spec='${wl}--export-all-symbols'
16035 allow_undefined_flag=unsupported
16036 always_export_symbols=no
16037 enable_shared_with_static_runtimes=yes
16038 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16039
16040 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16041 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16042 # If the export-symbols file already is a .def file (1st line
16043 # is EXPORTS), use it as is; otherwise, prepend...
16044 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16045 cp $export_symbols $output_objdir/$soname.def;
16046 else
16047 echo EXPORTS > $output_objdir/$soname.def;
16048 cat $export_symbols >> $output_objdir/$soname.def;
16049 fi~
16050 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16051 else
16052 ld_shlibs=no
16053 fi
16054 ;;
16055
16056 haiku*)
16057 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16058 link_all_deplibs=yes
16059 ;;
16060
16061 interix[3-9]*)
16062 hardcode_direct=no
16063 hardcode_shlibpath_var=no
16064 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16065 export_dynamic_flag_spec='${wl}-E'
16066 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16067 # Instead, shared libraries are loaded at an image base (0x10000000 by
16068 # default) and relocated if they conflict, which is a slow very memory
16069 # consuming and fragmenting process. To avoid this, we pick a random,
16070 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16071 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
16072 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16073 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16074 ;;
16075
16076 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16077 tmp_diet=no
16078 if test "$host_os" = linux-dietlibc; then
16079 case $cc_basename in
16080 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
16081 esac
16082 fi
16083 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16084 && test "$tmp_diet" = no
16085 then
16086 tmp_addflag=' $pic_flag'
16087 tmp_sharedflag='-shared'
16088 case $cc_basename,$host_cpu in
16089 pgcc*) # Portland Group C compiler
16090 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'
16091 tmp_addflag=' $pic_flag'
16092 ;;
16093 pgf77* | pgf90* | pgf95* | pgfortran*)
16094 # Portland Group f77 and f90 compilers
16095 whole_archive_flag_spec='${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=' $pic_flag -Mnomain' ;;
16097 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
16098 tmp_addflag=' -i_dynamic' ;;
16099 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
16100 tmp_addflag=' -i_dynamic -nofor_main' ;;
16101 ifc* | ifort*) # Intel Fortran compiler
16102 tmp_addflag=' -nofor_main' ;;
16103 lf95*) # Lahey Fortran 8.1
16104 whole_archive_flag_spec=
16105 tmp_sharedflag='--shared' ;;
16106 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16107 tmp_sharedflag='-qmkshrobj'
16108 tmp_addflag= ;;
16109 nvcc*) # Cuda Compiler Driver 2.2
16110 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16111 compiler_needs_object=yes
16112 ;;
16113 esac
16114 case `$CC -V 2>&1 | sed 5q` in
16115 *Sun\ C*) # Sun C 5.9
16116 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\"` ${wl}--no-whole-archive'
16117 compiler_needs_object=yes
16118 tmp_sharedflag='-G' ;;
16119 *Sun\ F*) # Sun Fortran 8.3
16120 tmp_sharedflag='-G' ;;
16121 esac
16122 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16123
16124 if test "x$supports_anon_versioning" = xyes; then
16125 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16126 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16127 echo "local: *; };" >> $output_objdir/$libname.ver~
16128 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16129 fi
16130
16131 case $cc_basename in
16132 xlf* | bgf* | bgxlf* | mpixlf*)
16133 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16134 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16135 hardcode_libdir_flag_spec=
16136 hardcode_libdir_flag_spec_ld='-rpath $libdir'
16137 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16138 if test "x$supports_anon_versioning" = xyes; then
16139 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16140 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16141 echo "local: *; };" >> $output_objdir/$libname.ver~
16142 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16143 fi
16144 ;;
16145 esac
16146 else
16147 ld_shlibs=no
16148 fi
16149 ;;
16150
16151 netbsd*)
16152 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16153 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16154 wlarc=
16155 else
16156 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16157 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16158 fi
16159 ;;
16160
16161 solaris*)
16162 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16163 ld_shlibs=no
16164 cat <<_LT_EOF 1>&2
16165
16166 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16167 *** create shared libraries on Solaris systems. Therefore, libtool
16168 *** is disabling shared libraries support. We urge you to upgrade GNU
16169 *** binutils to release 2.9.1 or newer. Another option is to modify
16170 *** your PATH or compiler configuration so that the native linker is
16171 *** used, and then restart.
16172
16173 _LT_EOF
16174 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16175 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16176 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16177 else
16178 ld_shlibs=no
16179 fi
16180 ;;
16181
16182 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16183 case `$LD -v 2>&1` in
16184 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16185 ld_shlibs=no
16186 cat <<_LT_EOF 1>&2
16187
16188 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16189 *** reliably create shared libraries on SCO systems. Therefore, libtool
16190 *** is disabling shared libraries support. We urge you to upgrade GNU
16191 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
16192 *** your PATH or compiler configuration so that the native linker is
16193 *** used, and then restart.
16194
16195 _LT_EOF
16196 ;;
16197 *)
16198 # For security reasons, it is highly recommended that you always
16199 # use absolute paths for naming shared libraries, and exclude the
16200 # DT_RUNPATH tag from executables and libraries. But doing so
16201 # requires that you compile everything twice, which is a pain.
16202 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16203 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16204 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16205 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16206 else
16207 ld_shlibs=no
16208 fi
16209 ;;
16210 esac
16211 ;;
16212
16213 sunos4*)
16214 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16215 wlarc=
16216 hardcode_direct=yes
16217 hardcode_shlibpath_var=no
16218 ;;
16219
16220 *)
16221 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16222 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16223 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16224 else
16225 ld_shlibs=no
16226 fi
16227 ;;
16228 esac
16229
16230 if test "$ld_shlibs" = no; then
16231 runpath_var=
16232 hardcode_libdir_flag_spec=
16233 export_dynamic_flag_spec=
16234 whole_archive_flag_spec=
16235 fi
16236 else
16237 # PORTME fill in a description of your system's linker (not GNU ld)
16238 case $host_os in
16239 aix3*)
16240 allow_undefined_flag=unsupported
16241 always_export_symbols=yes
16242 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16243 # Note: this linker hardcodes the directories in LIBPATH if there
16244 # are no directories specified by -L.
16245 hardcode_minus_L=yes
16246 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16247 # Neither direct hardcoding nor static linking is supported with a
16248 # broken collect2.
16249 hardcode_direct=unsupported
16250 fi
16251 ;;
16252
16253 aix[4-9]*)
16254 if test "$host_cpu" = ia64; then
16255 # On IA64, the linker does run time linking by default, so we don't
16256 # have to do anything special.
16257 aix_use_runtimelinking=no
16258 exp_sym_flag='-Bexport'
16259 no_entry_flag=""
16260 else
16261 # If we're using GNU nm, then we don't want the "-C" option.
16262 # -C means demangle to AIX nm, but means don't demangle with GNU nm
16263 # Also, AIX nm treats weak defined symbols like other global
16264 # defined symbols, whereas GNU nm marks them as "W".
16265 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16266 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16267 else
16268 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16269 fi
16270 aix_use_runtimelinking=no
16271
16272 # Test if we are trying to use run time linking or normal
16273 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16274 # need to do runtime linking.
16275 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16276 for ld_flag in $LDFLAGS; do
16277 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16278 aix_use_runtimelinking=yes
16279 break
16280 fi
16281 done
16282 ;;
16283 esac
16284
16285 exp_sym_flag='-bexport'
16286 no_entry_flag='-bnoentry'
16287 fi
16288
16289 # When large executables or shared objects are built, AIX ld can
16290 # have problems creating the table of contents. If linking a library
16291 # or program results in "error TOC overflow" add -mminimal-toc to
16292 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
16293 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16294
16295 archive_cmds=''
16296 hardcode_direct=yes
16297 hardcode_direct_absolute=yes
16298 hardcode_libdir_separator=':'
16299 link_all_deplibs=yes
16300 file_list_spec='${wl}-f,'
16301
16302 if test "$GCC" = yes; then
16303 case $host_os in aix4.[012]|aix4.[012].*)
16304 # We only want to do this on AIX 4.2 and lower, the check
16305 # below for broken collect2 doesn't work under 4.3+
16306 collect2name=`${CC} -print-prog-name=collect2`
16307 if test -f "$collect2name" &&
16308 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16309 then
16310 # We have reworked collect2
16311 :
16312 else
16313 # We have old collect2
16314 hardcode_direct=unsupported
16315 # It fails to find uninstalled libraries when the uninstalled
16316 # path is not listed in the libpath. Setting hardcode_minus_L
16317 # to unsupported forces relinking
16318 hardcode_minus_L=yes
16319 hardcode_libdir_flag_spec='-L$libdir'
16320 hardcode_libdir_separator=
16321 fi
16322 ;;
16323 esac
16324 shared_flag='-shared'
16325 if test "$aix_use_runtimelinking" = yes; then
16326 shared_flag="$shared_flag "'${wl}-G'
16327 fi
16328 else
16329 # not using gcc
16330 if test "$host_cpu" = ia64; then
16331 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16332 # chokes on -Wl,-G. The following line is correct:
16333 shared_flag='-G'
16334 else
16335 if test "$aix_use_runtimelinking" = yes; then
16336 shared_flag='${wl}-G'
16337 else
16338 shared_flag='${wl}-bM:SRE'
16339 fi
16340 fi
16341 fi
16342
16343 export_dynamic_flag_spec='${wl}-bexpall'
16344 # It seems that -bexpall does not export symbols beginning with
16345 # underscore (_), so it is better to generate a list of symbols to export.
16346 always_export_symbols=yes
16347 if test "$aix_use_runtimelinking" = yes; then
16348 # Warning - without using the other runtime loading flags (-brtl),
16349 # -berok will link without error, but may produce a broken library.
16350 allow_undefined_flag='-berok'
16351 # Determine the default libpath from the value encoded in an
16352 # empty executable.
16353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16354 /* end confdefs.h. */
16355
16356 int
16357 main ()
16358 {
16359
16360 ;
16361 return 0;
16362 }
16363 _ACEOF
16364 if ac_fn_c_try_link "$LINENO"; then :
16365
16366 lt_aix_libpath_sed='
16367 /Import File Strings/,/^$/ {
16368 /^0/ {
16369 s/^0 *\(.*\)$/\1/
16370 p
16371 }
16372 }'
16373 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16374 # Check for a 64-bit object if we didn't find anything.
16375 if test -z "$aix_libpath"; then
16376 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16377 fi
16378 fi
16379 rm -f core conftest.err conftest.$ac_objext \
16380 conftest$ac_exeext conftest.$ac_ext
16381 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16382
16383 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16384 archive_expsym_cmds='$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 $shared_flag"
16385 else
16386 if test "$host_cpu" = ia64; then
16387 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16388 allow_undefined_flag="-z nodefs"
16389 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16390 else
16391 # Determine the default libpath from the value encoded in an
16392 # empty executable.
16393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16394 /* end confdefs.h. */
16395
16396 int
16397 main ()
16398 {
16399
16400 ;
16401 return 0;
16402 }
16403 _ACEOF
16404 if ac_fn_c_try_link "$LINENO"; then :
16405
16406 lt_aix_libpath_sed='
16407 /Import File Strings/,/^$/ {
16408 /^0/ {
16409 s/^0 *\(.*\)$/\1/
16410 p
16411 }
16412 }'
16413 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16414 # Check for a 64-bit object if we didn't find anything.
16415 if test -z "$aix_libpath"; then
16416 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16417 fi
16418 fi
16419 rm -f core conftest.err conftest.$ac_objext \
16420 conftest$ac_exeext conftest.$ac_ext
16421 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16422
16423 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16424 # Warning - without using the other run time loading flags,
16425 # -berok will link without error, but may produce a broken library.
16426 no_undefined_flag=' ${wl}-bernotok'
16427 allow_undefined_flag=' ${wl}-berok'
16428 if test "$with_gnu_ld" = yes; then
16429 # We only use this code for GNU lds that support --whole-archive.
16430 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16431 else
16432 # Exported symbols can be pulled into shared objects from archives
16433 whole_archive_flag_spec='$convenience'
16434 fi
16435 archive_cmds_need_lc=yes
16436 # This is similar to how AIX traditionally builds its shared libraries.
16437 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'
16438 fi
16439 fi
16440 ;;
16441
16442 amigaos*)
16443 case $host_cpu in
16444 powerpc)
16445 # see comment about AmigaOS4 .so support
16446 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16447 archive_expsym_cmds=''
16448 ;;
16449 m68k)
16450 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16451 hardcode_libdir_flag_spec='-L$libdir'
16452 hardcode_minus_L=yes
16453 ;;
16454 esac
16455 ;;
16456
16457 bsdi[45]*)
16458 export_dynamic_flag_spec=-rdynamic
16459 ;;
16460
16461 cygwin* | mingw* | pw32* | cegcc*)
16462 # When not using gcc, we currently assume that we are using
16463 # Microsoft Visual C++.
16464 # hardcode_libdir_flag_spec is actually meaningless, as there is
16465 # no search path for DLLs.
16466 hardcode_libdir_flag_spec=' '
16467 allow_undefined_flag=unsupported
16468 # Tell ltmain to make .lib files, not .a files.
16469 libext=lib
16470 # Tell ltmain to make .dll files, not .so files.
16471 shrext_cmds=".dll"
16472 # FIXME: Setting linknames here is a bad hack.
16473 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16474 # The linker will automatically build a .lib file if we build a DLL.
16475 old_archive_from_new_cmds='true'
16476 # FIXME: Should let the user specify the lib program.
16477 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16478 fix_srcfile_path='`cygpath -w "$srcfile"`'
16479 enable_shared_with_static_runtimes=yes
16480 ;;
16481
16482 darwin* | rhapsody*)
16483
16484
16485 archive_cmds_need_lc=no
16486 hardcode_direct=no
16487 hardcode_automatic=yes
16488 hardcode_shlibpath_var=unsupported
16489 if test "$lt_cv_ld_force_load" = "yes"; then
16490 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16491 else
16492 whole_archive_flag_spec=''
16493 fi
16494 link_all_deplibs=yes
16495 allow_undefined_flag="$_lt_dar_allow_undefined"
16496 case $cc_basename in
16497 ifort*) _lt_dar_can_shared=yes ;;
16498 *) _lt_dar_can_shared=$GCC ;;
16499 esac
16500 if test "$_lt_dar_can_shared" = "yes"; then
16501 output_verbose_link_cmd=func_echo_all
16502 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16503 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16504 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}${_lt_dsymutil}"
16505 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16506
16507 else
16508 ld_shlibs=no
16509 fi
16510
16511 ;;
16512
16513 dgux*)
16514 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16515 hardcode_libdir_flag_spec='-L$libdir'
16516 hardcode_shlibpath_var=no
16517 ;;
16518
16519 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16520 # support. Future versions do this automatically, but an explicit c++rt0.o
16521 # does not break anything, and helps significantly (at the cost of a little
16522 # extra space).
16523 freebsd2.2*)
16524 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16525 hardcode_libdir_flag_spec='-R$libdir'
16526 hardcode_direct=yes
16527 hardcode_shlibpath_var=no
16528 ;;
16529
16530 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16531 freebsd2.*)
16532 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16533 hardcode_direct=yes
16534 hardcode_minus_L=yes
16535 hardcode_shlibpath_var=no
16536 ;;
16537
16538 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16539 freebsd* | dragonfly*)
16540 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16541 hardcode_libdir_flag_spec='-R$libdir'
16542 hardcode_direct=yes
16543 hardcode_shlibpath_var=no
16544 ;;
16545
16546 hpux9*)
16547 if test "$GCC" = yes; then
16548 archive_cmds='$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 $lib'
16549 else
16550 archive_cmds='$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 $lib'
16551 fi
16552 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16553 hardcode_libdir_separator=:
16554 hardcode_direct=yes
16555
16556 # hardcode_minus_L: Not really in the search PATH,
16557 # but as the default location of the library.
16558 hardcode_minus_L=yes
16559 export_dynamic_flag_spec='${wl}-E'
16560 ;;
16561
16562 hpux10*)
16563 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16564 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16565 else
16566 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16567 fi
16568 if test "$with_gnu_ld" = no; then
16569 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16570 hardcode_libdir_flag_spec_ld='+b $libdir'
16571 hardcode_libdir_separator=:
16572 hardcode_direct=yes
16573 hardcode_direct_absolute=yes
16574 export_dynamic_flag_spec='${wl}-E'
16575 # hardcode_minus_L: Not really in the search PATH,
16576 # but as the default location of the library.
16577 hardcode_minus_L=yes
16578 fi
16579 ;;
16580
16581 hpux11*)
16582 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16583 case $host_cpu in
16584 hppa*64*)
16585 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16586 ;;
16587 ia64*)
16588 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16589 ;;
16590 *)
16591 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16592 ;;
16593 esac
16594 else
16595 case $host_cpu in
16596 hppa*64*)
16597 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16598 ;;
16599 ia64*)
16600 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16601 ;;
16602 *)
16603
16604 # Older versions of the 11.00 compiler do not understand -b yet
16605 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16607 $as_echo_n "checking if $CC understands -b... " >&6; }
16608 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16609 $as_echo_n "(cached) " >&6
16610 else
16611 lt_cv_prog_compiler__b=no
16612 save_LDFLAGS="$LDFLAGS"
16613 LDFLAGS="$LDFLAGS -b"
16614 echo "$lt_simple_link_test_code" > conftest.$ac_ext
16615 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16616 # The linker can only warn and ignore the option if not recognized
16617 # So say no if there are warnings
16618 if test -s conftest.err; then
16619 # Append any errors to the config.log.
16620 cat conftest.err 1>&5
16621 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16622 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16623 if diff conftest.exp conftest.er2 >/dev/null; then
16624 lt_cv_prog_compiler__b=yes
16625 fi
16626 else
16627 lt_cv_prog_compiler__b=yes
16628 fi
16629 fi
16630 $RM -r conftest*
16631 LDFLAGS="$save_LDFLAGS"
16632
16633 fi
16634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16635 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16636
16637 if test x"$lt_cv_prog_compiler__b" = xyes; then
16638 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16639 else
16640 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16641 fi
16642
16643 ;;
16644 esac
16645 fi
16646 if test "$with_gnu_ld" = no; then
16647 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16648 hardcode_libdir_separator=:
16649
16650 case $host_cpu in
16651 hppa*64*|ia64*)
16652 hardcode_direct=no
16653 hardcode_shlibpath_var=no
16654 ;;
16655 *)
16656 hardcode_direct=yes
16657 hardcode_direct_absolute=yes
16658 export_dynamic_flag_spec='${wl}-E'
16659
16660 # hardcode_minus_L: Not really in the search PATH,
16661 # but as the default location of the library.
16662 hardcode_minus_L=yes
16663 ;;
16664 esac
16665 fi
16666 ;;
16667
16668 irix5* | irix6* | nonstopux*)
16669 if test "$GCC" = yes; then
16670 archive_cmds='$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 $lib'
16671 # Try to use the -exported_symbol ld option, if it does not
16672 # work, assume that -exports_file does not work either and
16673 # implicitly export all symbols.
16674 save_LDFLAGS="$LDFLAGS"
16675 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16677 /* end confdefs.h. */
16678 int foo(void) {}
16679 _ACEOF
16680 if ac_fn_c_try_link "$LINENO"; then :
16681 archive_expsym_cmds='$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 $lib'
16682
16683 fi
16684 rm -f core conftest.err conftest.$ac_objext \
16685 conftest$ac_exeext conftest.$ac_ext
16686 LDFLAGS="$save_LDFLAGS"
16687 else
16688 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16689 archive_expsym_cmds='$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 $lib'
16690 fi
16691 archive_cmds_need_lc='no'
16692 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16693 hardcode_libdir_separator=:
16694 inherit_rpath=yes
16695 link_all_deplibs=yes
16696 ;;
16697
16698 netbsd*)
16699 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16700 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
16701 else
16702 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
16703 fi
16704 hardcode_libdir_flag_spec='-R$libdir'
16705 hardcode_direct=yes
16706 hardcode_shlibpath_var=no
16707 ;;
16708
16709 newsos6)
16710 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16711 hardcode_direct=yes
16712 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16713 hardcode_libdir_separator=:
16714 hardcode_shlibpath_var=no
16715 ;;
16716
16717 *nto* | *qnx*)
16718 ;;
16719
16720 openbsd*)
16721 if test -f /usr/libexec/ld.so; then
16722 hardcode_direct=yes
16723 hardcode_shlibpath_var=no
16724 hardcode_direct_absolute=yes
16725 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16726 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16727 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16728 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16729 export_dynamic_flag_spec='${wl}-E'
16730 else
16731 case $host_os in
16732 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16733 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16734 hardcode_libdir_flag_spec='-R$libdir'
16735 ;;
16736 *)
16737 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16738 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16739 ;;
16740 esac
16741 fi
16742 else
16743 ld_shlibs=no
16744 fi
16745 ;;
16746
16747 os2*)
16748 hardcode_libdir_flag_spec='-L$libdir'
16749 hardcode_minus_L=yes
16750 allow_undefined_flag=unsupported
16751 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'
16752 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16753 ;;
16754
16755 osf3*)
16756 if test "$GCC" = yes; then
16757 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16758 archive_cmds='$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 $lib'
16759 else
16760 allow_undefined_flag=' -expect_unresolved \*'
16761 archive_cmds='$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 $lib'
16762 fi
16763 archive_cmds_need_lc='no'
16764 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16765 hardcode_libdir_separator=:
16766 ;;
16767
16768 osf4* | osf5*) # as osf3* with the addition of -msym flag
16769 if test "$GCC" = yes; then
16770 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16771 archive_cmds='$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 $lib'
16772 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16773 else
16774 allow_undefined_flag=' -expect_unresolved \*'
16775 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'
16776 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~
16777 $CC -shared${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'
16778
16779 # Both c and cxx compiler support -rpath directly
16780 hardcode_libdir_flag_spec='-rpath $libdir'
16781 fi
16782 archive_cmds_need_lc='no'
16783 hardcode_libdir_separator=:
16784 ;;
16785
16786 solaris*)
16787 no_undefined_flag=' -z defs'
16788 if test "$GCC" = yes; then
16789 wlarc='${wl}'
16790 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16791 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16792 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16793 else
16794 case `$CC -V 2>&1` in
16795 *"Compilers 5.0"*)
16796 wlarc=''
16797 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16798 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16799 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16800 ;;
16801 *)
16802 wlarc='${wl}'
16803 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16804 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16805 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16806 ;;
16807 esac
16808 fi
16809 hardcode_libdir_flag_spec='-R$libdir'
16810 hardcode_shlibpath_var=no
16811 case $host_os in
16812 solaris2.[0-5] | solaris2.[0-5].*) ;;
16813 *)
16814 # The compiler driver will combine and reorder linker options,
16815 # but understands `-z linker_flag'. GCC discards it without `$wl',
16816 # but is careful enough not to reorder.
16817 # Supported since Solaris 2.6 (maybe 2.5.1?)
16818 if test "$GCC" = yes; then
16819 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16820 else
16821 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16822 fi
16823 ;;
16824 esac
16825 link_all_deplibs=yes
16826 ;;
16827
16828 sunos4*)
16829 if test "x$host_vendor" = xsequent; then
16830 # Use $CC to link under sequent, because it throws in some extra .o
16831 # files that make .init and .fini sections work.
16832 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16833 else
16834 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16835 fi
16836 hardcode_libdir_flag_spec='-L$libdir'
16837 hardcode_direct=yes
16838 hardcode_minus_L=yes
16839 hardcode_shlibpath_var=no
16840 ;;
16841
16842 sysv4)
16843 case $host_vendor in
16844 sni)
16845 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16846 hardcode_direct=yes # is this really true???
16847 ;;
16848 siemens)
16849 ## LD is ld it makes a PLAMLIB
16850 ## CC just makes a GrossModule.
16851 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16852 reload_cmds='$CC -r -o $output$reload_objs'
16853 hardcode_direct=no
16854 ;;
16855 motorola)
16856 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16857 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16858 ;;
16859 esac
16860 runpath_var='LD_RUN_PATH'
16861 hardcode_shlibpath_var=no
16862 ;;
16863
16864 sysv4.3*)
16865 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16866 hardcode_shlibpath_var=no
16867 export_dynamic_flag_spec='-Bexport'
16868 ;;
16869
16870 sysv4*MP*)
16871 if test -d /usr/nec; then
16872 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16873 hardcode_shlibpath_var=no
16874 runpath_var=LD_RUN_PATH
16875 hardcode_runpath_var=yes
16876 ld_shlibs=yes
16877 fi
16878 ;;
16879
16880 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16881 no_undefined_flag='${wl}-z,text'
16882 archive_cmds_need_lc=no
16883 hardcode_shlibpath_var=no
16884 runpath_var='LD_RUN_PATH'
16885
16886 if test "$GCC" = yes; then
16887 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16888 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16889 else
16890 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16891 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16892 fi
16893 ;;
16894
16895 sysv5* | sco3.2v5* | sco5v6*)
16896 # Note: We can NOT use -z defs as we might desire, because we do not
16897 # link with -lc, and that would cause any symbols used from libc to
16898 # always be unresolved, which means just about no library would
16899 # ever link correctly. If we're not using GNU ld we use -z text
16900 # though, which does catch some bad symbols but isn't as heavy-handed
16901 # as -z defs.
16902 no_undefined_flag='${wl}-z,text'
16903 allow_undefined_flag='${wl}-z,nodefs'
16904 archive_cmds_need_lc=no
16905 hardcode_shlibpath_var=no
16906 hardcode_libdir_flag_spec='${wl}-R,$libdir'
16907 hardcode_libdir_separator=':'
16908 link_all_deplibs=yes
16909 export_dynamic_flag_spec='${wl}-Bexport'
16910 runpath_var='LD_RUN_PATH'
16911
16912 if test "$GCC" = yes; then
16913 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16914 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16915 else
16916 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16917 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16918 fi
16919 ;;
16920
16921 uts4*)
16922 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16923 hardcode_libdir_flag_spec='-L$libdir'
16924 hardcode_shlibpath_var=no
16925 ;;
16926
16927 *)
16928 ld_shlibs=no
16929 ;;
16930 esac
16931
16932 if test x$host_vendor = xsni; then
16933 case $host in
16934 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16935 export_dynamic_flag_spec='${wl}-Blargedynsym'
16936 ;;
16937 esac
16938 fi
16939 fi
16940
16941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16942 $as_echo "$ld_shlibs" >&6; }
16943 test "$ld_shlibs" = no && can_build_shared=no
16944
16945 with_gnu_ld=$with_gnu_ld
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961 #
16962 # Do we need to explicitly link libc?
16963 #
16964 case "x$archive_cmds_need_lc" in
16965 x|xyes)
16966 # Assume -lc should be added
16967 archive_cmds_need_lc=yes
16968
16969 if test "$enable_shared" = yes && test "$GCC" = yes; then
16970 case $archive_cmds in
16971 *'~'*)
16972 # FIXME: we may have to deal with multi-command sequences.
16973 ;;
16974 '$CC '*)
16975 # Test whether the compiler implicitly links with -lc since on some
16976 # systems, -lgcc has to come before -lc. If gcc already passes -lc
16977 # to ld, don't add -lc before -lgcc.
16978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16979 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16980 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16981 $as_echo_n "(cached) " >&6
16982 else
16983 $RM conftest*
16984 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16985
16986 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16987 (eval $ac_compile) 2>&5
16988 ac_status=$?
16989 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16990 test $ac_status = 0; } 2>conftest.err; then
16991 soname=conftest
16992 lib=conftest
16993 libobjs=conftest.$ac_objext
16994 deplibs=
16995 wl=$lt_prog_compiler_wl
16996 pic_flag=$lt_prog_compiler_pic
16997 compiler_flags=-v
16998 linker_flags=-v
16999 verstring=
17000 output_objdir=.
17001 libname=conftest
17002 lt_save_allow_undefined_flag=$allow_undefined_flag
17003 allow_undefined_flag=
17004 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17005 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17006 ac_status=$?
17007 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17008 test $ac_status = 0; }
17009 then
17010 lt_cv_archive_cmds_need_lc=no
17011 else
17012 lt_cv_archive_cmds_need_lc=yes
17013 fi
17014 allow_undefined_flag=$lt_save_allow_undefined_flag
17015 else
17016 cat conftest.err 1>&5
17017 fi
17018 $RM conftest*
17019
17020 fi
17021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17022 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17023 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17024 ;;
17025 esac
17026 fi
17027 ;;
17028 esac
17029
17030
17031
17032
17033
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17187 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17188
17189 if test "$GCC" = yes; then
17190 case $host_os in
17191 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17192 *) lt_awk_arg="/^libraries:/" ;;
17193 esac
17194 case $host_os in
17195 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17196 *) lt_sed_strip_eq="s,=/,/,g" ;;
17197 esac
17198 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17199 case $lt_search_path_spec in
17200 *\;*)
17201 # if the path contains ";" then we assume it to be the separator
17202 # otherwise default to the standard path separator (i.e. ":") - it is
17203 # assumed that no part of a normal pathname contains ";" but that should
17204 # okay in the real world where ";" in dirpaths is itself problematic.
17205 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17206 ;;
17207 *)
17208 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17209 ;;
17210 esac
17211 # Ok, now we have the path, separated by spaces, we can step through it
17212 # and add multilib dir if necessary.
17213 lt_tmp_lt_search_path_spec=
17214 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17215 for lt_sys_path in $lt_search_path_spec; do
17216 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17217 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17218 else
17219 test -d "$lt_sys_path" && \
17220 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17221 fi
17222 done
17223 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17224 BEGIN {RS=" "; FS="/|\n";} {
17225 lt_foo="";
17226 lt_count=0;
17227 for (lt_i = NF; lt_i > 0; lt_i--) {
17228 if ($lt_i != "" && $lt_i != ".") {
17229 if ($lt_i == "..") {
17230 lt_count++;
17231 } else {
17232 if (lt_count == 0) {
17233 lt_foo="/" $lt_i lt_foo;
17234 } else {
17235 lt_count--;
17236 }
17237 }
17238 }
17239 }
17240 if (lt_foo != "") { lt_freq[lt_foo]++; }
17241 if (lt_freq[lt_foo] == 1) { print lt_foo; }
17242 }'`
17243 # AWK program above erroneously prepends '/' to C:/dos/paths
17244 # for these hosts.
17245 case $host_os in
17246 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17247 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17248 esac
17249 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17250 else
17251 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17252 fi
17253 library_names_spec=
17254 libname_spec='lib$name'
17255 soname_spec=
17256 shrext_cmds=".so"
17257 postinstall_cmds=
17258 postuninstall_cmds=
17259 finish_cmds=
17260 finish_eval=
17261 shlibpath_var=
17262 shlibpath_overrides_runpath=unknown
17263 version_type=none
17264 dynamic_linker="$host_os ld.so"
17265 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17266 need_lib_prefix=unknown
17267 hardcode_into_libs=no
17268
17269 # when you set need_version to no, make sure it does not cause -set_version
17270 # flags to be left without arguments
17271 need_version=unknown
17272
17273 case $host_os in
17274 aix3*)
17275 version_type=linux
17276 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17277 shlibpath_var=LIBPATH
17278
17279 # AIX 3 has no versioning support, so we append a major version to the name.
17280 soname_spec='${libname}${release}${shared_ext}$major'
17281 ;;
17282
17283 aix[4-9]*)
17284 version_type=linux
17285 need_lib_prefix=no
17286 need_version=no
17287 hardcode_into_libs=yes
17288 if test "$host_cpu" = ia64; then
17289 # AIX 5 supports IA64
17290 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17291 shlibpath_var=LD_LIBRARY_PATH
17292 else
17293 # With GCC up to 2.95.x, collect2 would create an import file
17294 # for dependence libraries. The import file would start with
17295 # the line `#! .'. This would cause the generated library to
17296 # depend on `.', always an invalid library. This was fixed in
17297 # development snapshots of GCC prior to 3.0.
17298 case $host_os in
17299 aix4 | aix4.[01] | aix4.[01].*)
17300 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17301 echo ' yes '
17302 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17303 :
17304 else
17305 can_build_shared=no
17306 fi
17307 ;;
17308 esac
17309 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17310 # soname into executable. Probably we can add versioning support to
17311 # collect2, so additional links can be useful in future.
17312 if test "$aix_use_runtimelinking" = yes; then
17313 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17314 # instead of lib<name>.a to let people know that these are not
17315 # typical AIX shared libraries.
17316 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17317 else
17318 # We preserve .a as extension for shared libraries through AIX4.2
17319 # and later when we are not doing run time linking.
17320 library_names_spec='${libname}${release}.a $libname.a'
17321 soname_spec='${libname}${release}${shared_ext}$major'
17322 fi
17323 shlibpath_var=LIBPATH
17324 fi
17325 ;;
17326
17327 amigaos*)
17328 case $host_cpu in
17329 powerpc)
17330 # Since July 2007 AmigaOS4 officially supports .so libraries.
17331 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17332 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17333 ;;
17334 m68k)
17335 library_names_spec='$libname.ixlibrary $libname.a'
17336 # Create ${libname}_ixlibrary.a entries in /sys/libs.
17337 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 ${libname}_ixlibrary.a || exit 1; done'
17338 ;;
17339 esac
17340 ;;
17341
17342 beos*)
17343 library_names_spec='${libname}${shared_ext}'
17344 dynamic_linker="$host_os ld.so"
17345 shlibpath_var=LIBRARY_PATH
17346 ;;
17347
17348 bsdi[45]*)
17349 version_type=linux
17350 need_version=no
17351 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17352 soname_spec='${libname}${release}${shared_ext}$major'
17353 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17354 shlibpath_var=LD_LIBRARY_PATH
17355 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17356 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17357 # the default ld.so.conf also contains /usr/contrib/lib and
17358 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17359 # libtool to hard-code these into programs
17360 ;;
17361
17362 cygwin* | mingw* | pw32* | cegcc*)
17363 version_type=windows
17364 shrext_cmds=".dll"
17365 need_version=no
17366 need_lib_prefix=no
17367
17368 case $GCC,$host_os in
17369 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17370 library_names_spec='$libname.dll.a'
17371 # DLL is installed to $(libdir)/../bin by postinstall_cmds
17372 postinstall_cmds='base_file=`basename \${file}`~
17373 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17374 dldir=$destdir/`dirname \$dlpath`~
17375 test -d \$dldir || mkdir -p \$dldir~
17376 $install_prog $dir/$dlname \$dldir/$dlname~
17377 chmod a+x \$dldir/$dlname~
17378 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17379 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17380 fi'
17381 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17382 dlpath=$dir/\$dldll~
17383 $RM \$dlpath'
17384 shlibpath_overrides_runpath=yes
17385
17386 case $host_os in
17387 cygwin*)
17388 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17389 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17390
17391 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17392 ;;
17393 mingw* | cegcc*)
17394 # MinGW DLLs use traditional 'lib' prefix
17395 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17396 ;;
17397 pw32*)
17398 # pw32 DLLs use 'pw' prefix rather than 'lib'
17399 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17400 ;;
17401 esac
17402 ;;
17403
17404 *)
17405 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17406 ;;
17407 esac
17408 dynamic_linker='Win32 ld.exe'
17409 # FIXME: first we should search . and the directory the executable is in
17410 shlibpath_var=PATH
17411 ;;
17412
17413 darwin* | rhapsody*)
17414 dynamic_linker="$host_os dyld"
17415 version_type=darwin
17416 need_lib_prefix=no
17417 need_version=no
17418 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17419 soname_spec='${libname}${release}${major}$shared_ext'
17420 shlibpath_overrides_runpath=yes
17421 shlibpath_var=DYLD_LIBRARY_PATH
17422 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17423
17424 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17425 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17426 ;;
17427
17428 dgux*)
17429 version_type=linux
17430 need_lib_prefix=no
17431 need_version=no
17432 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17433 soname_spec='${libname}${release}${shared_ext}$major'
17434 shlibpath_var=LD_LIBRARY_PATH
17435 ;;
17436
17437 freebsd* | dragonfly*)
17438 # DragonFly does not have aout. When/if they implement a new
17439 # versioning mechanism, adjust this.
17440 if test -x /usr/bin/objformat; then
17441 objformat=`/usr/bin/objformat`
17442 else
17443 case $host_os in
17444 freebsd[23].*) objformat=aout ;;
17445 *) objformat=elf ;;
17446 esac
17447 fi
17448 version_type=freebsd-$objformat
17449 case $version_type in
17450 freebsd-elf*)
17451 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17452 need_version=no
17453 need_lib_prefix=no
17454 ;;
17455 freebsd-*)
17456 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17457 need_version=yes
17458 ;;
17459 esac
17460 shlibpath_var=LD_LIBRARY_PATH
17461 case $host_os in
17462 freebsd2.*)
17463 shlibpath_overrides_runpath=yes
17464 ;;
17465 freebsd3.[01]* | freebsdelf3.[01]*)
17466 shlibpath_overrides_runpath=yes
17467 hardcode_into_libs=yes
17468 ;;
17469 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17470 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17471 shlibpath_overrides_runpath=no
17472 hardcode_into_libs=yes
17473 ;;
17474 *) # from 4.6 on, and DragonFly
17475 shlibpath_overrides_runpath=yes
17476 hardcode_into_libs=yes
17477 ;;
17478 esac
17479 ;;
17480
17481 gnu*)
17482 version_type=linux
17483 need_lib_prefix=no
17484 need_version=no
17485 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17486 soname_spec='${libname}${release}${shared_ext}$major'
17487 shlibpath_var=LD_LIBRARY_PATH
17488 hardcode_into_libs=yes
17489 ;;
17490
17491 haiku*)
17492 version_type=linux
17493 need_lib_prefix=no
17494 need_version=no
17495 dynamic_linker="$host_os runtime_loader"
17496 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17497 soname_spec='${libname}${release}${shared_ext}$major'
17498 shlibpath_var=LIBRARY_PATH
17499 shlibpath_overrides_runpath=yes
17500 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17501 hardcode_into_libs=yes
17502 ;;
17503
17504 hpux9* | hpux10* | hpux11*)
17505 # Give a soname corresponding to the major version so that dld.sl refuses to
17506 # link against other versions.
17507 version_type=sunos
17508 need_lib_prefix=no
17509 need_version=no
17510 case $host_cpu in
17511 ia64*)
17512 shrext_cmds='.so'
17513 hardcode_into_libs=yes
17514 dynamic_linker="$host_os dld.so"
17515 shlibpath_var=LD_LIBRARY_PATH
17516 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17518 soname_spec='${libname}${release}${shared_ext}$major'
17519 if test "X$HPUX_IA64_MODE" = X32; then
17520 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17521 else
17522 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17523 fi
17524 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17525 ;;
17526 hppa*64*)
17527 shrext_cmds='.sl'
17528 hardcode_into_libs=yes
17529 dynamic_linker="$host_os dld.sl"
17530 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17531 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17532 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17533 soname_spec='${libname}${release}${shared_ext}$major'
17534 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17535 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17536 ;;
17537 *)
17538 shrext_cmds='.sl'
17539 dynamic_linker="$host_os dld.sl"
17540 shlibpath_var=SHLIB_PATH
17541 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17542 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17543 soname_spec='${libname}${release}${shared_ext}$major'
17544 ;;
17545 esac
17546 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17547 postinstall_cmds='chmod 555 $lib'
17548 # or fails outright, so override atomically:
17549 install_override_mode=555
17550 ;;
17551
17552 interix[3-9]*)
17553 version_type=linux
17554 need_lib_prefix=no
17555 need_version=no
17556 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17557 soname_spec='${libname}${release}${shared_ext}$major'
17558 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17559 shlibpath_var=LD_LIBRARY_PATH
17560 shlibpath_overrides_runpath=no
17561 hardcode_into_libs=yes
17562 ;;
17563
17564 irix5* | irix6* | nonstopux*)
17565 case $host_os in
17566 nonstopux*) version_type=nonstopux ;;
17567 *)
17568 if test "$lt_cv_prog_gnu_ld" = yes; then
17569 version_type=linux
17570 else
17571 version_type=irix
17572 fi ;;
17573 esac
17574 need_lib_prefix=no
17575 need_version=no
17576 soname_spec='${libname}${release}${shared_ext}$major'
17577 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17578 case $host_os in
17579 irix5* | nonstopux*)
17580 libsuff= shlibsuff=
17581 ;;
17582 *)
17583 case $LD in # libtool.m4 will add one of these switches to LD
17584 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17585 libsuff= shlibsuff= libmagic=32-bit;;
17586 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17587 libsuff=32 shlibsuff=N32 libmagic=N32;;
17588 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17589 libsuff=64 shlibsuff=64 libmagic=64-bit;;
17590 *) libsuff= shlibsuff= libmagic=never-match;;
17591 esac
17592 ;;
17593 esac
17594 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17595 shlibpath_overrides_runpath=no
17596 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17597 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17598 hardcode_into_libs=yes
17599 ;;
17600
17601 # No shared lib support for Linux oldld, aout, or coff.
17602 linux*oldld* | linux*aout* | linux*coff*)
17603 dynamic_linker=no
17604 ;;
17605
17606 # This must be Linux ELF.
17607 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17608 version_type=linux
17609 need_lib_prefix=no
17610 need_version=no
17611 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17612 soname_spec='${libname}${release}${shared_ext}$major'
17613 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17614 shlibpath_var=LD_LIBRARY_PATH
17615 shlibpath_overrides_runpath=no
17616
17617 # Some binutils ld are patched to set DT_RUNPATH
17618 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17619 $as_echo_n "(cached) " >&6
17620 else
17621 lt_cv_shlibpath_overrides_runpath=no
17622 save_LDFLAGS=$LDFLAGS
17623 save_libdir=$libdir
17624 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17625 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17627 /* end confdefs.h. */
17628
17629 int
17630 main ()
17631 {
17632
17633 ;
17634 return 0;
17635 }
17636 _ACEOF
17637 if ac_fn_c_try_link "$LINENO"; then :
17638 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17639 lt_cv_shlibpath_overrides_runpath=yes
17640 fi
17641 fi
17642 rm -f core conftest.err conftest.$ac_objext \
17643 conftest$ac_exeext conftest.$ac_ext
17644 LDFLAGS=$save_LDFLAGS
17645 libdir=$save_libdir
17646
17647 fi
17648
17649 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17650
17651 # This implies no fast_install, which is unacceptable.
17652 # Some rework will be needed to allow for fast_install
17653 # before this can be enabled.
17654 hardcode_into_libs=yes
17655
17656 # Append ld.so.conf contents to the search path
17657 if test -f /etc/ld.so.conf; then
17658 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' ' '`
17659 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17660 fi
17661
17662 # We used to test for /lib/ld.so.1 and disable shared libraries on
17663 # powerpc, because MkLinux only supported shared libraries with the
17664 # GNU dynamic linker. Since this was broken with cross compilers,
17665 # most powerpc-linux boxes support dynamic linking these days and
17666 # people can always --disable-shared, the test was removed, and we
17667 # assume the GNU/Linux dynamic linker is in use.
17668 dynamic_linker='GNU/Linux ld.so'
17669 ;;
17670
17671 netbsd*)
17672 version_type=sunos
17673 need_lib_prefix=no
17674 need_version=no
17675 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17676 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17677 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17678 dynamic_linker='NetBSD (a.out) ld.so'
17679 else
17680 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17681 soname_spec='${libname}${release}${shared_ext}$major'
17682 dynamic_linker='NetBSD ld.elf_so'
17683 fi
17684 shlibpath_var=LD_LIBRARY_PATH
17685 shlibpath_overrides_runpath=yes
17686 hardcode_into_libs=yes
17687 ;;
17688
17689 newsos6)
17690 version_type=linux
17691 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17692 shlibpath_var=LD_LIBRARY_PATH
17693 shlibpath_overrides_runpath=yes
17694 ;;
17695
17696 *nto* | *qnx*)
17697 version_type=qnx
17698 need_lib_prefix=no
17699 need_version=no
17700 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17701 soname_spec='${libname}${release}${shared_ext}$major'
17702 shlibpath_var=LD_LIBRARY_PATH
17703 shlibpath_overrides_runpath=no
17704 hardcode_into_libs=yes
17705 dynamic_linker='ldqnx.so'
17706 ;;
17707
17708 openbsd*)
17709 version_type=sunos
17710 sys_lib_dlsearch_path_spec="/usr/lib"
17711 need_lib_prefix=no
17712 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17713 case $host_os in
17714 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
17715 *) need_version=no ;;
17716 esac
17717 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17718 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17719 shlibpath_var=LD_LIBRARY_PATH
17720 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17721 case $host_os in
17722 openbsd2.[89] | openbsd2.[89].*)
17723 shlibpath_overrides_runpath=no
17724 ;;
17725 *)
17726 shlibpath_overrides_runpath=yes
17727 ;;
17728 esac
17729 else
17730 shlibpath_overrides_runpath=yes
17731 fi
17732 ;;
17733
17734 os2*)
17735 libname_spec='$name'
17736 shrext_cmds=".dll"
17737 need_lib_prefix=no
17738 library_names_spec='$libname${shared_ext} $libname.a'
17739 dynamic_linker='OS/2 ld.exe'
17740 shlibpath_var=LIBPATH
17741 ;;
17742
17743 osf3* | osf4* | osf5*)
17744 version_type=osf
17745 need_lib_prefix=no
17746 need_version=no
17747 soname_spec='${libname}${release}${shared_ext}$major'
17748 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17749 shlibpath_var=LD_LIBRARY_PATH
17750 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17751 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17752 ;;
17753
17754 rdos*)
17755 dynamic_linker=no
17756 ;;
17757
17758 solaris*)
17759 version_type=linux
17760 need_lib_prefix=no
17761 need_version=no
17762 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17763 soname_spec='${libname}${release}${shared_ext}$major'
17764 shlibpath_var=LD_LIBRARY_PATH
17765 shlibpath_overrides_runpath=yes
17766 hardcode_into_libs=yes
17767 # ldd complains unless libraries are executable
17768 postinstall_cmds='chmod +x $lib'
17769 ;;
17770
17771 sunos4*)
17772 version_type=sunos
17773 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17774 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17775 shlibpath_var=LD_LIBRARY_PATH
17776 shlibpath_overrides_runpath=yes
17777 if test "$with_gnu_ld" = yes; then
17778 need_lib_prefix=no
17779 fi
17780 need_version=yes
17781 ;;
17782
17783 sysv4 | sysv4.3*)
17784 version_type=linux
17785 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17786 soname_spec='${libname}${release}${shared_ext}$major'
17787 shlibpath_var=LD_LIBRARY_PATH
17788 case $host_vendor in
17789 sni)
17790 shlibpath_overrides_runpath=no
17791 need_lib_prefix=no
17792 runpath_var=LD_RUN_PATH
17793 ;;
17794 siemens)
17795 need_lib_prefix=no
17796 ;;
17797 motorola)
17798 need_lib_prefix=no
17799 need_version=no
17800 shlibpath_overrides_runpath=no
17801 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17802 ;;
17803 esac
17804 ;;
17805
17806 sysv4*MP*)
17807 if test -d /usr/nec ;then
17808 version_type=linux
17809 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17810 soname_spec='$libname${shared_ext}.$major'
17811 shlibpath_var=LD_LIBRARY_PATH
17812 fi
17813 ;;
17814
17815 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17816 version_type=freebsd-elf
17817 need_lib_prefix=no
17818 need_version=no
17819 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17820 soname_spec='${libname}${release}${shared_ext}$major'
17821 shlibpath_var=LD_LIBRARY_PATH
17822 shlibpath_overrides_runpath=yes
17823 hardcode_into_libs=yes
17824 if test "$with_gnu_ld" = yes; then
17825 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17826 else
17827 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17828 case $host_os in
17829 sco3.2v5*)
17830 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17831 ;;
17832 esac
17833 fi
17834 sys_lib_dlsearch_path_spec='/usr/lib'
17835 ;;
17836
17837 tpf*)
17838 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
17839 version_type=linux
17840 need_lib_prefix=no
17841 need_version=no
17842 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17843 shlibpath_var=LD_LIBRARY_PATH
17844 shlibpath_overrides_runpath=no
17845 hardcode_into_libs=yes
17846 ;;
17847
17848 uts4*)
17849 version_type=linux
17850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17851 soname_spec='${libname}${release}${shared_ext}$major'
17852 shlibpath_var=LD_LIBRARY_PATH
17853 ;;
17854
17855 *)
17856 dynamic_linker=no
17857 ;;
17858 esac
17859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17860 $as_echo "$dynamic_linker" >&6; }
17861 test "$dynamic_linker" = no && can_build_shared=no
17862
17863 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17864 if test "$GCC" = yes; then
17865 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17866 fi
17867
17868 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17869 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17870 fi
17871 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17872 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17873 fi
17874
17875
17876
17877
17878
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17967 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17968 hardcode_action=
17969 if test -n "$hardcode_libdir_flag_spec" ||
17970 test -n "$runpath_var" ||
17971 test "X$hardcode_automatic" = "Xyes" ; then
17972
17973 # We can hardcode non-existent directories.
17974 if test "$hardcode_direct" != no &&
17975 # If the only mechanism to avoid hardcoding is shlibpath_var, we
17976 # have to relink, otherwise we might link with an installed library
17977 # when we should be linking with a yet-to-be-installed one
17978 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17979 test "$hardcode_minus_L" != no; then
17980 # Linking always hardcodes the temporary library directory.
17981 hardcode_action=relink
17982 else
17983 # We can link without hardcoding, and we can hardcode nonexisting dirs.
17984 hardcode_action=immediate
17985 fi
17986 else
17987 # We cannot hardcode anything, or else we can only hardcode existing
17988 # directories.
17989 hardcode_action=unsupported
17990 fi
17991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17992 $as_echo "$hardcode_action" >&6; }
17993
17994 if test "$hardcode_action" = relink ||
17995 test "$inherit_rpath" = yes; then
17996 # Fast installation is not supported
17997 enable_fast_install=no
17998 elif test "$shlibpath_overrides_runpath" = yes ||
17999 test "$enable_shared" = no; then
18000 # Fast installation is not necessary
18001 enable_fast_install=needless
18002 fi
18003
18004
18005
18006
18007
18008
18009 if test "x$enable_dlopen" != xyes; then
18010 enable_dlopen=unknown
18011 enable_dlopen_self=unknown
18012 enable_dlopen_self_static=unknown
18013 else
18014 lt_cv_dlopen=no
18015 lt_cv_dlopen_libs=
18016
18017 case $host_os in
18018 beos*)
18019 lt_cv_dlopen="load_add_on"
18020 lt_cv_dlopen_libs=
18021 lt_cv_dlopen_self=yes
18022 ;;
18023
18024 mingw* | pw32* | cegcc*)
18025 lt_cv_dlopen="LoadLibrary"
18026 lt_cv_dlopen_libs=
18027 ;;
18028
18029 cygwin*)
18030 lt_cv_dlopen="dlopen"
18031 lt_cv_dlopen_libs=
18032 ;;
18033
18034 darwin*)
18035 # if libdl is installed we need to link against it
18036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18037 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18038 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18039 $as_echo_n "(cached) " >&6
18040 else
18041 ac_check_lib_save_LIBS=$LIBS
18042 LIBS="-ldl $LIBS"
18043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18044 /* end confdefs.h. */
18045
18046 /* Override any GCC internal prototype to avoid an error.
18047 Use char because int might match the return type of a GCC
18048 builtin and then its argument prototype would still apply. */
18049 #ifdef __cplusplus
18050 extern "C"
18051 #endif
18052 char dlopen ();
18053 int
18054 main ()
18055 {
18056 return dlopen ();
18057 ;
18058 return 0;
18059 }
18060 _ACEOF
18061 if ac_fn_c_try_link "$LINENO"; then :
18062 ac_cv_lib_dl_dlopen=yes
18063 else
18064 ac_cv_lib_dl_dlopen=no
18065 fi
18066 rm -f core conftest.err conftest.$ac_objext \
18067 conftest$ac_exeext conftest.$ac_ext
18068 LIBS=$ac_check_lib_save_LIBS
18069 fi
18070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18071 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18072 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18073 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18074 else
18075
18076 lt_cv_dlopen="dyld"
18077 lt_cv_dlopen_libs=
18078 lt_cv_dlopen_self=yes
18079
18080 fi
18081
18082 ;;
18083
18084 *)
18085 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18086 if test "x$ac_cv_func_shl_load" = x""yes; then :
18087 lt_cv_dlopen="shl_load"
18088 else
18089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18090 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18091 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18092 $as_echo_n "(cached) " >&6
18093 else
18094 ac_check_lib_save_LIBS=$LIBS
18095 LIBS="-ldld $LIBS"
18096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18097 /* end confdefs.h. */
18098
18099 /* Override any GCC internal prototype to avoid an error.
18100 Use char because int might match the return type of a GCC
18101 builtin and then its argument prototype would still apply. */
18102 #ifdef __cplusplus
18103 extern "C"
18104 #endif
18105 char shl_load ();
18106 int
18107 main ()
18108 {
18109 return shl_load ();
18110 ;
18111 return 0;
18112 }
18113 _ACEOF
18114 if ac_fn_c_try_link "$LINENO"; then :
18115 ac_cv_lib_dld_shl_load=yes
18116 else
18117 ac_cv_lib_dld_shl_load=no
18118 fi
18119 rm -f core conftest.err conftest.$ac_objext \
18120 conftest$ac_exeext conftest.$ac_ext
18121 LIBS=$ac_check_lib_save_LIBS
18122 fi
18123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18124 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18125 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18126 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18127 else
18128 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18129 if test "x$ac_cv_func_dlopen" = x""yes; then :
18130 lt_cv_dlopen="dlopen"
18131 else
18132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18133 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18134 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18135 $as_echo_n "(cached) " >&6
18136 else
18137 ac_check_lib_save_LIBS=$LIBS
18138 LIBS="-ldl $LIBS"
18139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18140 /* end confdefs.h. */
18141
18142 /* Override any GCC internal prototype to avoid an error.
18143 Use char because int might match the return type of a GCC
18144 builtin and then its argument prototype would still apply. */
18145 #ifdef __cplusplus
18146 extern "C"
18147 #endif
18148 char dlopen ();
18149 int
18150 main ()
18151 {
18152 return dlopen ();
18153 ;
18154 return 0;
18155 }
18156 _ACEOF
18157 if ac_fn_c_try_link "$LINENO"; then :
18158 ac_cv_lib_dl_dlopen=yes
18159 else
18160 ac_cv_lib_dl_dlopen=no
18161 fi
18162 rm -f core conftest.err conftest.$ac_objext \
18163 conftest$ac_exeext conftest.$ac_ext
18164 LIBS=$ac_check_lib_save_LIBS
18165 fi
18166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18167 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18168 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18169 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18170 else
18171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18172 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18173 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18174 $as_echo_n "(cached) " >&6
18175 else
18176 ac_check_lib_save_LIBS=$LIBS
18177 LIBS="-lsvld $LIBS"
18178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18179 /* end confdefs.h. */
18180
18181 /* Override any GCC internal prototype to avoid an error.
18182 Use char because int might match the return type of a GCC
18183 builtin and then its argument prototype would still apply. */
18184 #ifdef __cplusplus
18185 extern "C"
18186 #endif
18187 char dlopen ();
18188 int
18189 main ()
18190 {
18191 return dlopen ();
18192 ;
18193 return 0;
18194 }
18195 _ACEOF
18196 if ac_fn_c_try_link "$LINENO"; then :
18197 ac_cv_lib_svld_dlopen=yes
18198 else
18199 ac_cv_lib_svld_dlopen=no
18200 fi
18201 rm -f core conftest.err conftest.$ac_objext \
18202 conftest$ac_exeext conftest.$ac_ext
18203 LIBS=$ac_check_lib_save_LIBS
18204 fi
18205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18206 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18207 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18208 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18209 else
18210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18211 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18212 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18213 $as_echo_n "(cached) " >&6
18214 else
18215 ac_check_lib_save_LIBS=$LIBS
18216 LIBS="-ldld $LIBS"
18217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18218 /* end confdefs.h. */
18219
18220 /* Override any GCC internal prototype to avoid an error.
18221 Use char because int might match the return type of a GCC
18222 builtin and then its argument prototype would still apply. */
18223 #ifdef __cplusplus
18224 extern "C"
18225 #endif
18226 char dld_link ();
18227 int
18228 main ()
18229 {
18230 return dld_link ();
18231 ;
18232 return 0;
18233 }
18234 _ACEOF
18235 if ac_fn_c_try_link "$LINENO"; then :
18236 ac_cv_lib_dld_dld_link=yes
18237 else
18238 ac_cv_lib_dld_dld_link=no
18239 fi
18240 rm -f core conftest.err conftest.$ac_objext \
18241 conftest$ac_exeext conftest.$ac_ext
18242 LIBS=$ac_check_lib_save_LIBS
18243 fi
18244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18245 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18246 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18247 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18248 fi
18249
18250
18251 fi
18252
18253
18254 fi
18255
18256
18257 fi
18258
18259
18260 fi
18261
18262
18263 fi
18264
18265 ;;
18266 esac
18267
18268 if test "x$lt_cv_dlopen" != xno; then
18269 enable_dlopen=yes
18270 else
18271 enable_dlopen=no
18272 fi
18273
18274 case $lt_cv_dlopen in
18275 dlopen)
18276 save_CPPFLAGS="$CPPFLAGS"
18277 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18278
18279 save_LDFLAGS="$LDFLAGS"
18280 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18281
18282 save_LIBS="$LIBS"
18283 LIBS="$lt_cv_dlopen_libs $LIBS"
18284
18285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18286 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18287 if test "${lt_cv_dlopen_self+set}" = set; then :
18288 $as_echo_n "(cached) " >&6
18289 else
18290 if test "$cross_compiling" = yes; then :
18291 lt_cv_dlopen_self=cross
18292 else
18293 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18294 lt_status=$lt_dlunknown
18295 cat > conftest.$ac_ext <<_LT_EOF
18296 #line 18296 "configure"
18297 #include "confdefs.h"
18298
18299 #if HAVE_DLFCN_H
18300 #include <dlfcn.h>
18301 #endif
18302
18303 #include <stdio.h>
18304
18305 #ifdef RTLD_GLOBAL
18306 # define LT_DLGLOBAL RTLD_GLOBAL
18307 #else
18308 # ifdef DL_GLOBAL
18309 # define LT_DLGLOBAL DL_GLOBAL
18310 # else
18311 # define LT_DLGLOBAL 0
18312 # endif
18313 #endif
18314
18315 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18316 find out it does not work in some platform. */
18317 #ifndef LT_DLLAZY_OR_NOW
18318 # ifdef RTLD_LAZY
18319 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18320 # else
18321 # ifdef DL_LAZY
18322 # define LT_DLLAZY_OR_NOW DL_LAZY
18323 # else
18324 # ifdef RTLD_NOW
18325 # define LT_DLLAZY_OR_NOW RTLD_NOW
18326 # else
18327 # ifdef DL_NOW
18328 # define LT_DLLAZY_OR_NOW DL_NOW
18329 # else
18330 # define LT_DLLAZY_OR_NOW 0
18331 # endif
18332 # endif
18333 # endif
18334 # endif
18335 #endif
18336
18337 /* When -fvisbility=hidden is used, assume the code has been annotated
18338 correspondingly for the symbols needed. */
18339 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18340 void fnord () __attribute__((visibility("default")));
18341 #endif
18342
18343 void fnord () { int i=42; }
18344 int main ()
18345 {
18346 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18347 int status = $lt_dlunknown;
18348
18349 if (self)
18350 {
18351 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18352 else
18353 {
18354 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18355 else puts (dlerror ());
18356 }
18357 /* dlclose (self); */
18358 }
18359 else
18360 puts (dlerror ());
18361
18362 return status;
18363 }
18364 _LT_EOF
18365 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18366 (eval $ac_link) 2>&5
18367 ac_status=$?
18368 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18369 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18370 (./conftest; exit; ) >&5 2>/dev/null
18371 lt_status=$?
18372 case x$lt_status in
18373 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18374 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18375 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18376 esac
18377 else :
18378 # compilation failed
18379 lt_cv_dlopen_self=no
18380 fi
18381 fi
18382 rm -fr conftest*
18383
18384
18385 fi
18386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18387 $as_echo "$lt_cv_dlopen_self" >&6; }
18388
18389 if test "x$lt_cv_dlopen_self" = xyes; then
18390 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18392 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18393 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18394 $as_echo_n "(cached) " >&6
18395 else
18396 if test "$cross_compiling" = yes; then :
18397 lt_cv_dlopen_self_static=cross
18398 else
18399 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18400 lt_status=$lt_dlunknown
18401 cat > conftest.$ac_ext <<_LT_EOF
18402 #line 18402 "configure"
18403 #include "confdefs.h"
18404
18405 #if HAVE_DLFCN_H
18406 #include <dlfcn.h>
18407 #endif
18408
18409 #include <stdio.h>
18410
18411 #ifdef RTLD_GLOBAL
18412 # define LT_DLGLOBAL RTLD_GLOBAL
18413 #else
18414 # ifdef DL_GLOBAL
18415 # define LT_DLGLOBAL DL_GLOBAL
18416 # else
18417 # define LT_DLGLOBAL 0
18418 # endif
18419 #endif
18420
18421 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18422 find out it does not work in some platform. */
18423 #ifndef LT_DLLAZY_OR_NOW
18424 # ifdef RTLD_LAZY
18425 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18426 # else
18427 # ifdef DL_LAZY
18428 # define LT_DLLAZY_OR_NOW DL_LAZY
18429 # else
18430 # ifdef RTLD_NOW
18431 # define LT_DLLAZY_OR_NOW RTLD_NOW
18432 # else
18433 # ifdef DL_NOW
18434 # define LT_DLLAZY_OR_NOW DL_NOW
18435 # else
18436 # define LT_DLLAZY_OR_NOW 0
18437 # endif
18438 # endif
18439 # endif
18440 # endif
18441 #endif
18442
18443 /* When -fvisbility=hidden is used, assume the code has been annotated
18444 correspondingly for the symbols needed. */
18445 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18446 void fnord () __attribute__((visibility("default")));
18447 #endif
18448
18449 void fnord () { int i=42; }
18450 int main ()
18451 {
18452 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18453 int status = $lt_dlunknown;
18454
18455 if (self)
18456 {
18457 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18458 else
18459 {
18460 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18461 else puts (dlerror ());
18462 }
18463 /* dlclose (self); */
18464 }
18465 else
18466 puts (dlerror ());
18467
18468 return status;
18469 }
18470 _LT_EOF
18471 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18472 (eval $ac_link) 2>&5
18473 ac_status=$?
18474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18475 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18476 (./conftest; exit; ) >&5 2>/dev/null
18477 lt_status=$?
18478 case x$lt_status in
18479 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18480 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18481 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18482 esac
18483 else :
18484 # compilation failed
18485 lt_cv_dlopen_self_static=no
18486 fi
18487 fi
18488 rm -fr conftest*
18489
18490
18491 fi
18492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18493 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18494 fi
18495
18496 CPPFLAGS="$save_CPPFLAGS"
18497 LDFLAGS="$save_LDFLAGS"
18498 LIBS="$save_LIBS"
18499 ;;
18500 esac
18501
18502 case $lt_cv_dlopen_self in
18503 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18504 *) enable_dlopen_self=unknown ;;
18505 esac
18506
18507 case $lt_cv_dlopen_self_static in
18508 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18509 *) enable_dlopen_self_static=unknown ;;
18510 esac
18511 fi
18512
18513
18514
18515
18516
18517
18518
18519
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529 striplib=
18530 old_striplib=
18531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18532 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18533 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18534 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18535 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18537 $as_echo "yes" >&6; }
18538 else
18539 # FIXME - insert some real tests, host_os isn't really good enough
18540 case $host_os in
18541 darwin*)
18542 if test -n "$STRIP" ; then
18543 striplib="$STRIP -x"
18544 old_striplib="$STRIP -S"
18545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18546 $as_echo "yes" >&6; }
18547 else
18548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18549 $as_echo "no" >&6; }
18550 fi
18551 ;;
18552 *)
18553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18554 $as_echo "no" >&6; }
18555 ;;
18556 esac
18557 fi
18558
18559
18560
18561
18562
18563
18564
18565
18566
18567
18568
18569
18570 # Report which library types will actually be built
18571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18572 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18574 $as_echo "$can_build_shared" >&6; }
18575
18576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18577 $as_echo_n "checking whether to build shared libraries... " >&6; }
18578 test "$can_build_shared" = "no" && enable_shared=no
18579
18580 # On AIX, shared libraries and static libraries use the same namespace, and
18581 # are all built from PIC.
18582 case $host_os in
18583 aix3*)
18584 test "$enable_shared" = yes && enable_static=no
18585 if test -n "$RANLIB"; then
18586 archive_cmds="$archive_cmds~\$RANLIB \$lib"
18587 postinstall_cmds='$RANLIB $lib'
18588 fi
18589 ;;
18590
18591 aix[4-9]*)
18592 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18593 test "$enable_shared" = yes && enable_static=no
18594 fi
18595 ;;
18596 esac
18597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18598 $as_echo "$enable_shared" >&6; }
18599
18600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18601 $as_echo_n "checking whether to build static libraries... " >&6; }
18602 # Make sure either enable_shared or enable_static is yes.
18603 test "$enable_shared" = yes || enable_static=yes
18604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18605 $as_echo "$enable_static" >&6; }
18606
18607
18608
18609
18610 fi
18611 ac_ext=cpp
18612 ac_cpp='$CXXCPP $CPPFLAGS'
18613 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18614 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18615 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18616
18617 CC="$lt_save_CC"
18618
18619 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18620 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18621 (test "X$CXX" != "Xg++"))) ; then
18622 ac_ext=cpp
18623 ac_cpp='$CXXCPP $CPPFLAGS'
18624 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18625 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18626 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18628 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18629 if test -z "$CXXCPP"; then
18630 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18631 $as_echo_n "(cached) " >&6
18632 else
18633 # Double quotes because CXXCPP needs to be expanded
18634 for CXXCPP in "$CXX -E" "/lib/cpp"
18635 do
18636 ac_preproc_ok=false
18637 for ac_cxx_preproc_warn_flag in '' yes
18638 do
18639 # Use a header file that comes with gcc, so configuring glibc
18640 # with a fresh cross-compiler works.
18641 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18642 # <limits.h> exists even on freestanding compilers.
18643 # On the NeXT, cc -E runs the code through the compiler's parser,
18644 # not just through cpp. "Syntax error" is here to catch this case.
18645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18646 /* end confdefs.h. */
18647 #ifdef __STDC__
18648 # include <limits.h>
18649 #else
18650 # include <assert.h>
18651 #endif
18652 Syntax error
18653 _ACEOF
18654 if ac_fn_cxx_try_cpp "$LINENO"; then :
18655
18656 else
18657 # Broken: fails on valid input.
18658 continue
18659 fi
18660 rm -f conftest.err conftest.$ac_ext
18661
18662 # OK, works on sane cases. Now check whether nonexistent headers
18663 # can be detected and how.
18664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18665 /* end confdefs.h. */
18666 #include <ac_nonexistent.h>
18667 _ACEOF
18668 if ac_fn_cxx_try_cpp "$LINENO"; then :
18669 # Broken: success on invalid input.
18670 continue
18671 else
18672 # Passes both tests.
18673 ac_preproc_ok=:
18674 break
18675 fi
18676 rm -f conftest.err conftest.$ac_ext
18677
18678 done
18679 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18680 rm -f conftest.err conftest.$ac_ext
18681 if $ac_preproc_ok; then :
18682 break
18683 fi
18684
18685 done
18686 ac_cv_prog_CXXCPP=$CXXCPP
18687
18688 fi
18689 CXXCPP=$ac_cv_prog_CXXCPP
18690 else
18691 ac_cv_prog_CXXCPP=$CXXCPP
18692 fi
18693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18694 $as_echo "$CXXCPP" >&6; }
18695 ac_preproc_ok=false
18696 for ac_cxx_preproc_warn_flag in '' yes
18697 do
18698 # Use a header file that comes with gcc, so configuring glibc
18699 # with a fresh cross-compiler works.
18700 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18701 # <limits.h> exists even on freestanding compilers.
18702 # On the NeXT, cc -E runs the code through the compiler's parser,
18703 # not just through cpp. "Syntax error" is here to catch this case.
18704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18705 /* end confdefs.h. */
18706 #ifdef __STDC__
18707 # include <limits.h>
18708 #else
18709 # include <assert.h>
18710 #endif
18711 Syntax error
18712 _ACEOF
18713 if ac_fn_cxx_try_cpp "$LINENO"; then :
18714
18715 else
18716 # Broken: fails on valid input.
18717 continue
18718 fi
18719 rm -f conftest.err conftest.$ac_ext
18720
18721 # OK, works on sane cases. Now check whether nonexistent headers
18722 # can be detected and how.
18723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18724 /* end confdefs.h. */
18725 #include <ac_nonexistent.h>
18726 _ACEOF
18727 if ac_fn_cxx_try_cpp "$LINENO"; then :
18728 # Broken: success on invalid input.
18729 continue
18730 else
18731 # Passes both tests.
18732 ac_preproc_ok=:
18733 break
18734 fi
18735 rm -f conftest.err conftest.$ac_ext
18736
18737 done
18738 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18739 rm -f conftest.err conftest.$ac_ext
18740 if $ac_preproc_ok; then :
18741
18742 else
18743 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18744 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18745 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18746 See \`config.log' for more details." "$LINENO" 5; }
18747 fi
18748
18749 ac_ext=cpp
18750 ac_cpp='$CXXCPP $CPPFLAGS'
18751 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18752 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18753 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18754
18755 else
18756 _lt_caught_CXX_error=yes
18757 fi
18758
18759 ac_ext=cpp
18760 ac_cpp='$CXXCPP $CPPFLAGS'
18761 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18762 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18763 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18764
18765 archive_cmds_need_lc_CXX=no
18766 allow_undefined_flag_CXX=
18767 always_export_symbols_CXX=no
18768 archive_expsym_cmds_CXX=
18769 compiler_needs_object_CXX=no
18770 export_dynamic_flag_spec_CXX=
18771 hardcode_direct_CXX=no
18772 hardcode_direct_absolute_CXX=no
18773 hardcode_libdir_flag_spec_CXX=
18774 hardcode_libdir_flag_spec_ld_CXX=
18775 hardcode_libdir_separator_CXX=
18776 hardcode_minus_L_CXX=no
18777 hardcode_shlibpath_var_CXX=unsupported
18778 hardcode_automatic_CXX=no
18779 inherit_rpath_CXX=no
18780 module_cmds_CXX=
18781 module_expsym_cmds_CXX=
18782 link_all_deplibs_CXX=unknown
18783 old_archive_cmds_CXX=$old_archive_cmds
18784 reload_flag_CXX=$reload_flag
18785 reload_cmds_CXX=$reload_cmds
18786 no_undefined_flag_CXX=
18787 whole_archive_flag_spec_CXX=
18788 enable_shared_with_static_runtimes_CXX=no
18789
18790 # Source file extension for C++ test sources.
18791 ac_ext=cpp
18792
18793 # Object file extension for compiled C++ test sources.
18794 objext=o
18795 objext_CXX=$objext
18796
18797 # No sense in running all these tests if we already determined that
18798 # the CXX compiler isn't working. Some variables (like enable_shared)
18799 # are currently assumed to apply to all compilers on this platform,
18800 # and will be corrupted by setting them based on a non-working compiler.
18801 if test "$_lt_caught_CXX_error" != yes; then
18802 # Code to be used in simple compile tests
18803 lt_simple_compile_test_code="int some_variable = 0;"
18804
18805 # Code to be used in simple link tests
18806 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18807
18808 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18809
18810
18811
18812
18813
18814
18815 # If no C compiler was specified, use CC.
18816 LTCC=${LTCC-"$CC"}
18817
18818 # If no C compiler flags were specified, use CFLAGS.
18819 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18820
18821 # Allow CC to be a program name with arguments.
18822 compiler=$CC
18823
18824
18825 # save warnings/boilerplate of simple test code
18826 ac_outfile=conftest.$ac_objext
18827 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18828 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18829 _lt_compiler_boilerplate=`cat conftest.err`
18830 $RM conftest*
18831
18832 ac_outfile=conftest.$ac_objext
18833 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18834 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18835 _lt_linker_boilerplate=`cat conftest.err`
18836 $RM -r conftest*
18837
18838
18839 # Allow CC to be a program name with arguments.
18840 lt_save_CC=$CC
18841 lt_save_LD=$LD
18842 lt_save_GCC=$GCC
18843 GCC=$GXX
18844 lt_save_with_gnu_ld=$with_gnu_ld
18845 lt_save_path_LD=$lt_cv_path_LD
18846 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18847 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18848 else
18849 $as_unset lt_cv_prog_gnu_ld
18850 fi
18851 if test -n "${lt_cv_path_LDCXX+set}"; then
18852 lt_cv_path_LD=$lt_cv_path_LDCXX
18853 else
18854 $as_unset lt_cv_path_LD
18855 fi
18856 test -z "${LDCXX+set}" || LD=$LDCXX
18857 CC=${CXX-"c++"}
18858 compiler=$CC
18859 compiler_CXX=$CC
18860 for cc_temp in $compiler""; do
18861 case $cc_temp in
18862 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18863 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18864 \-*) ;;
18865 *) break;;
18866 esac
18867 done
18868 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18869
18870
18871 if test -n "$compiler"; then
18872 # We don't want -fno-exception when compiling C++ code, so set the
18873 # no_builtin_flag separately
18874 if test "$GXX" = yes; then
18875 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18876 else
18877 lt_prog_compiler_no_builtin_flag_CXX=
18878 fi
18879
18880 if test "$GXX" = yes; then
18881 # Set up default GNU C++ configuration
18882
18883
18884
18885 # Check whether --with-gnu-ld was given.
18886 if test "${with_gnu_ld+set}" = set; then :
18887 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18888 else
18889 with_gnu_ld=no
18890 fi
18891
18892 ac_prog=ld
18893 if test "$GCC" = yes; then
18894 # Check if gcc -print-prog-name=ld gives a path.
18895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18896 $as_echo_n "checking for ld used by $CC... " >&6; }
18897 case $host in
18898 *-*-mingw*)
18899 # gcc leaves a trailing carriage return which upsets mingw
18900 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18901 *)
18902 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18903 esac
18904 case $ac_prog in
18905 # Accept absolute paths.
18906 [\\/]* | ?:[\\/]*)
18907 re_direlt='/[^/][^/]*/\.\./'
18908 # Canonicalize the pathname of ld
18909 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18910 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18911 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18912 done
18913 test -z "$LD" && LD="$ac_prog"
18914 ;;
18915 "")
18916 # If it fails, then pretend we aren't using GCC.
18917 ac_prog=ld
18918 ;;
18919 *)
18920 # If it is relative, then search for the first ld in PATH.
18921 with_gnu_ld=unknown
18922 ;;
18923 esac
18924 elif test "$with_gnu_ld" = yes; then
18925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18926 $as_echo_n "checking for GNU ld... " >&6; }
18927 else
18928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18929 $as_echo_n "checking for non-GNU ld... " >&6; }
18930 fi
18931 if test "${lt_cv_path_LD+set}" = set; then :
18932 $as_echo_n "(cached) " >&6
18933 else
18934 if test -z "$LD"; then
18935 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18936 for ac_dir in $PATH; do
18937 IFS="$lt_save_ifs"
18938 test -z "$ac_dir" && ac_dir=.
18939 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18940 lt_cv_path_LD="$ac_dir/$ac_prog"
18941 # Check to see if the program is GNU ld. I'd rather use --version,
18942 # but apparently some variants of GNU ld only accept -v.
18943 # Break only if it was the GNU/non-GNU ld that we prefer.
18944 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18945 *GNU* | *'with BFD'*)
18946 test "$with_gnu_ld" != no && break
18947 ;;
18948 *)
18949 test "$with_gnu_ld" != yes && break
18950 ;;
18951 esac
18952 fi
18953 done
18954 IFS="$lt_save_ifs"
18955 else
18956 lt_cv_path_LD="$LD" # Let the user override the test with a path.
18957 fi
18958 fi
18959
18960 LD="$lt_cv_path_LD"
18961 if test -n "$LD"; then
18962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18963 $as_echo "$LD" >&6; }
18964 else
18965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18966 $as_echo "no" >&6; }
18967 fi
18968 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18970 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18971 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18972 $as_echo_n "(cached) " >&6
18973 else
18974 # I'd rather use --version here, but apparently some GNU lds only accept -v.
18975 case `$LD -v 2>&1 </dev/null` in
18976 *GNU* | *'with BFD'*)
18977 lt_cv_prog_gnu_ld=yes
18978 ;;
18979 *)
18980 lt_cv_prog_gnu_ld=no
18981 ;;
18982 esac
18983 fi
18984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18985 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18986 with_gnu_ld=$lt_cv_prog_gnu_ld
18987
18988
18989
18990
18991
18992
18993
18994 # Check if GNU C++ uses GNU ld as the underlying linker, since the
18995 # archiving commands below assume that GNU ld is being used.
18996 if test "$with_gnu_ld" = yes; then
18997 archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18998 archive_expsym_cmds_CXX='$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 $lib'
18999
19000 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19001 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19002
19003 # If archive_cmds runs LD, not CC, wlarc should be empty
19004 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19005 # investigate it a little bit more. (MM)
19006 wlarc='${wl}'
19007
19008 # ancient GNU ld didn't support --whole-archive et. al.
19009 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19010 $GREP 'no-whole-archive' > /dev/null; then
19011 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19012 else
19013 whole_archive_flag_spec_CXX=
19014 fi
19015 else
19016 with_gnu_ld=no
19017 wlarc=
19018
19019 # A generic and very simple default shared library creation
19020 # command for GNU C++ for the case where it uses the native
19021 # linker, instead of GNU ld. If possible, this setting should
19022 # overridden to take advantage of the native linker features on
19023 # the platform it is being used on.
19024 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19025 fi
19026
19027 # Commands to make compiler produce verbose output that lists
19028 # what "hidden" libraries, object files and flags are used when
19029 # linking a shared library.
19030 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19031
19032 else
19033 GXX=no
19034 with_gnu_ld=no
19035 wlarc=
19036 fi
19037
19038 # PORTME: fill in a description of your system's C++ link characteristics
19039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19040 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19041 ld_shlibs_CXX=yes
19042 case $host_os in
19043 aix3*)
19044 # FIXME: insert proper C++ library support
19045 ld_shlibs_CXX=no
19046 ;;
19047 aix[4-9]*)
19048 if test "$host_cpu" = ia64; then
19049 # On IA64, the linker does run time linking by default, so we don't
19050 # have to do anything special.
19051 aix_use_runtimelinking=no
19052 exp_sym_flag='-Bexport'
19053 no_entry_flag=""
19054 else
19055 aix_use_runtimelinking=no
19056
19057 # Test if we are trying to use run time linking or normal
19058 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19059 # need to do runtime linking.
19060 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19061 for ld_flag in $LDFLAGS; do
19062 case $ld_flag in
19063 *-brtl*)
19064 aix_use_runtimelinking=yes
19065 break
19066 ;;
19067 esac
19068 done
19069 ;;
19070 esac
19071
19072 exp_sym_flag='-bexport'
19073 no_entry_flag='-bnoentry'
19074 fi
19075
19076 # When large executables or shared objects are built, AIX ld can
19077 # have problems creating the table of contents. If linking a library
19078 # or program results in "error TOC overflow" add -mminimal-toc to
19079 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
19080 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19081
19082 archive_cmds_CXX=''
19083 hardcode_direct_CXX=yes
19084 hardcode_direct_absolute_CXX=yes
19085 hardcode_libdir_separator_CXX=':'
19086 link_all_deplibs_CXX=yes
19087 file_list_spec_CXX='${wl}-f,'
19088
19089 if test "$GXX" = yes; then
19090 case $host_os in aix4.[012]|aix4.[012].*)
19091 # We only want to do this on AIX 4.2 and lower, the check
19092 # below for broken collect2 doesn't work under 4.3+
19093 collect2name=`${CC} -print-prog-name=collect2`
19094 if test -f "$collect2name" &&
19095 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19096 then
19097 # We have reworked collect2
19098 :
19099 else
19100 # We have old collect2
19101 hardcode_direct_CXX=unsupported
19102 # It fails to find uninstalled libraries when the uninstalled
19103 # path is not listed in the libpath. Setting hardcode_minus_L
19104 # to unsupported forces relinking
19105 hardcode_minus_L_CXX=yes
19106 hardcode_libdir_flag_spec_CXX='-L$libdir'
19107 hardcode_libdir_separator_CXX=
19108 fi
19109 esac
19110 shared_flag='-shared'
19111 if test "$aix_use_runtimelinking" = yes; then
19112 shared_flag="$shared_flag "'${wl}-G'
19113 fi
19114 else
19115 # not using gcc
19116 if test "$host_cpu" = ia64; then
19117 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19118 # chokes on -Wl,-G. The following line is correct:
19119 shared_flag='-G'
19120 else
19121 if test "$aix_use_runtimelinking" = yes; then
19122 shared_flag='${wl}-G'
19123 else
19124 shared_flag='${wl}-bM:SRE'
19125 fi
19126 fi
19127 fi
19128
19129 export_dynamic_flag_spec_CXX='${wl}-bexpall'
19130 # It seems that -bexpall does not export symbols beginning with
19131 # underscore (_), so it is better to generate a list of symbols to
19132 # export.
19133 always_export_symbols_CXX=yes
19134 if test "$aix_use_runtimelinking" = yes; then
19135 # Warning - without using the other runtime loading flags (-brtl),
19136 # -berok will link without error, but may produce a broken library.
19137 allow_undefined_flag_CXX='-berok'
19138 # Determine the default libpath from the value encoded in an empty
19139 # executable.
19140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19141 /* end confdefs.h. */
19142
19143 int
19144 main ()
19145 {
19146
19147 ;
19148 return 0;
19149 }
19150 _ACEOF
19151 if ac_fn_cxx_try_link "$LINENO"; then :
19152
19153 lt_aix_libpath_sed='
19154 /Import File Strings/,/^$/ {
19155 /^0/ {
19156 s/^0 *\(.*\)$/\1/
19157 p
19158 }
19159 }'
19160 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19161 # Check for a 64-bit object if we didn't find anything.
19162 if test -z "$aix_libpath"; then
19163 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19164 fi
19165 fi
19166 rm -f core conftest.err conftest.$ac_objext \
19167 conftest$ac_exeext conftest.$ac_ext
19168 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19169
19170 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19171
19172 archive_expsym_cmds_CXX='$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 $shared_flag"
19173 else
19174 if test "$host_cpu" = ia64; then
19175 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19176 allow_undefined_flag_CXX="-z nodefs"
19177 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19178 else
19179 # Determine the default libpath from the value encoded in an
19180 # empty executable.
19181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19182 /* end confdefs.h. */
19183
19184 int
19185 main ()
19186 {
19187
19188 ;
19189 return 0;
19190 }
19191 _ACEOF
19192 if ac_fn_cxx_try_link "$LINENO"; then :
19193
19194 lt_aix_libpath_sed='
19195 /Import File Strings/,/^$/ {
19196 /^0/ {
19197 s/^0 *\(.*\)$/\1/
19198 p
19199 }
19200 }'
19201 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19202 # Check for a 64-bit object if we didn't find anything.
19203 if test -z "$aix_libpath"; then
19204 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19205 fi
19206 fi
19207 rm -f core conftest.err conftest.$ac_objext \
19208 conftest$ac_exeext conftest.$ac_ext
19209 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19210
19211 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19212 # Warning - without using the other run time loading flags,
19213 # -berok will link without error, but may produce a broken library.
19214 no_undefined_flag_CXX=' ${wl}-bernotok'
19215 allow_undefined_flag_CXX=' ${wl}-berok'
19216 if test "$with_gnu_ld" = yes; then
19217 # We only use this code for GNU lds that support --whole-archive.
19218 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19219 else
19220 # Exported symbols can be pulled into shared objects from archives
19221 whole_archive_flag_spec_CXX='$convenience'
19222 fi
19223 archive_cmds_need_lc_CXX=yes
19224 # This is similar to how AIX traditionally builds its shared
19225 # libraries.
19226 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'
19227 fi
19228 fi
19229 ;;
19230
19231 beos*)
19232 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19233 allow_undefined_flag_CXX=unsupported
19234 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19235 # support --undefined. This deserves some investigation. FIXME
19236 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19237 else
19238 ld_shlibs_CXX=no
19239 fi
19240 ;;
19241
19242 chorus*)
19243 case $cc_basename in
19244 *)
19245 # FIXME: insert proper C++ library support
19246 ld_shlibs_CXX=no
19247 ;;
19248 esac
19249 ;;
19250
19251 cygwin* | mingw* | pw32* | cegcc*)
19252 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19253 # as there is no search path for DLLs.
19254 hardcode_libdir_flag_spec_CXX='-L$libdir'
19255 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19256 allow_undefined_flag_CXX=unsupported
19257 always_export_symbols_CXX=no
19258 enable_shared_with_static_runtimes_CXX=yes
19259
19260 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19261 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19262 # If the export-symbols file already is a .def file (1st line
19263 # is EXPORTS), use it as is; otherwise, prepend...
19264 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19265 cp $export_symbols $output_objdir/$soname.def;
19266 else
19267 echo EXPORTS > $output_objdir/$soname.def;
19268 cat $export_symbols >> $output_objdir/$soname.def;
19269 fi~
19270 $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 $lib'
19271 else
19272 ld_shlibs_CXX=no
19273 fi
19274 ;;
19275 darwin* | rhapsody*)
19276
19277
19278 archive_cmds_need_lc_CXX=no
19279 hardcode_direct_CXX=no
19280 hardcode_automatic_CXX=yes
19281 hardcode_shlibpath_var_CXX=unsupported
19282 if test "$lt_cv_ld_force_load" = "yes"; then
19283 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 \"$new_convenience\"`'
19284 else
19285 whole_archive_flag_spec_CXX=''
19286 fi
19287 link_all_deplibs_CXX=yes
19288 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19289 case $cc_basename in
19290 ifort*) _lt_dar_can_shared=yes ;;
19291 *) _lt_dar_can_shared=$GCC ;;
19292 esac
19293 if test "$_lt_dar_can_shared" = "yes"; then
19294 output_verbose_link_cmd=func_echo_all
19295 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}"
19296 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19297 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}${_lt_dsymutil}"
19298 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19299 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19300 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${_lt_dsymutil}"
19301 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19302 fi
19303
19304 else
19305 ld_shlibs_CXX=no
19306 fi
19307
19308 ;;
19309
19310 dgux*)
19311 case $cc_basename in
19312 ec++*)
19313 # FIXME: insert proper C++ library support
19314 ld_shlibs_CXX=no
19315 ;;
19316 ghcx*)
19317 # Green Hills C++ Compiler
19318 # FIXME: insert proper C++ library support
19319 ld_shlibs_CXX=no
19320 ;;
19321 *)
19322 # FIXME: insert proper C++ library support
19323 ld_shlibs_CXX=no
19324 ;;
19325 esac
19326 ;;
19327
19328 freebsd2.*)
19329 # C++ shared libraries reported to be fairly broken before
19330 # switch to ELF
19331 ld_shlibs_CXX=no
19332 ;;
19333
19334 freebsd-elf*)
19335 archive_cmds_need_lc_CXX=no
19336 ;;
19337
19338 freebsd* | dragonfly*)
19339 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19340 # conventions
19341 ld_shlibs_CXX=yes
19342 ;;
19343
19344 gnu*)
19345 ;;
19346
19347 haiku*)
19348 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19349 link_all_deplibs_CXX=yes
19350 ;;
19351
19352 hpux9*)
19353 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19354 hardcode_libdir_separator_CXX=:
19355 export_dynamic_flag_spec_CXX='${wl}-E'
19356 hardcode_direct_CXX=yes
19357 hardcode_minus_L_CXX=yes # Not in the search PATH,
19358 # but as the default
19359 # location of the library.
19360
19361 case $cc_basename in
19362 CC*)
19363 # FIXME: insert proper C++ library support
19364 ld_shlibs_CXX=no
19365 ;;
19366 aCC*)
19367 archive_cmds_CXX='$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 $lib'
19368 # Commands to make compiler produce verbose output that lists
19369 # what "hidden" libraries, object files and flags are used when
19370 # linking a shared library.
19371 #
19372 # There doesn't appear to be a way to prevent this compiler from
19373 # explicitly linking system object files so we need to strip them
19374 # from the output so that they don't get included in the library
19375 # dependencies.
19376 output_verbose_link_cmd='templist=`($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"'
19377 ;;
19378 *)
19379 if test "$GXX" = yes; then
19380 archive_cmds_CXX='$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'
19381 else
19382 # FIXME: insert proper C++ library support
19383 ld_shlibs_CXX=no
19384 fi
19385 ;;
19386 esac
19387 ;;
19388
19389 hpux10*|hpux11*)
19390 if test $with_gnu_ld = no; then
19391 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19392 hardcode_libdir_separator_CXX=:
19393
19394 case $host_cpu in
19395 hppa*64*|ia64*)
19396 ;;
19397 *)
19398 export_dynamic_flag_spec_CXX='${wl}-E'
19399 ;;
19400 esac
19401 fi
19402 case $host_cpu in
19403 hppa*64*|ia64*)
19404 hardcode_direct_CXX=no
19405 hardcode_shlibpath_var_CXX=no
19406 ;;
19407 *)
19408 hardcode_direct_CXX=yes
19409 hardcode_direct_absolute_CXX=yes
19410 hardcode_minus_L_CXX=yes # Not in the search PATH,
19411 # but as the default
19412 # location of the library.
19413 ;;
19414 esac
19415
19416 case $cc_basename in
19417 CC*)
19418 # FIXME: insert proper C++ library support
19419 ld_shlibs_CXX=no
19420 ;;
19421 aCC*)
19422 case $host_cpu in
19423 hppa*64*)
19424 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19425 ;;
19426 ia64*)
19427 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19428 ;;
19429 *)
19430 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19431 ;;
19432 esac
19433 # Commands to make compiler produce verbose output that lists
19434 # what "hidden" libraries, object files and flags are used when
19435 # linking a shared library.
19436 #
19437 # There doesn't appear to be a way to prevent this compiler from
19438 # explicitly linking system object files so we need to strip them
19439 # from the output so that they don't get included in the library
19440 # dependencies.
19441 output_verbose_link_cmd='templist=`($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"'
19442 ;;
19443 *)
19444 if test "$GXX" = yes; then
19445 if test $with_gnu_ld = no; then
19446 case $host_cpu in
19447 hppa*64*)
19448 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19449 ;;
19450 ia64*)
19451 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19452 ;;
19453 *)
19454 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19455 ;;
19456 esac
19457 fi
19458 else
19459 # FIXME: insert proper C++ library support
19460 ld_shlibs_CXX=no
19461 fi
19462 ;;
19463 esac
19464 ;;
19465
19466 interix[3-9]*)
19467 hardcode_direct_CXX=no
19468 hardcode_shlibpath_var_CXX=no
19469 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19470 export_dynamic_flag_spec_CXX='${wl}-E'
19471 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19472 # Instead, shared libraries are loaded at an image base (0x10000000 by
19473 # default) and relocated if they conflict, which is a slow very memory
19474 # consuming and fragmenting process. To avoid this, we pick a random,
19475 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19476 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
19477 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19478 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19479 ;;
19480 irix5* | irix6*)
19481 case $cc_basename in
19482 CC*)
19483 # SGI C++
19484 archive_cmds_CXX='$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 $lib'
19485
19486 # Archives containing C++ object files must be created using
19487 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
19488 # necessary to make sure instantiated templates are included
19489 # in the archive.
19490 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19491 ;;
19492 *)
19493 if test "$GXX" = yes; then
19494 if test "$with_gnu_ld" = no; then
19495 archive_cmds_CXX='$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 $lib'
19496 else
19497 archive_cmds_CXX='$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 $lib'
19498 fi
19499 fi
19500 link_all_deplibs_CXX=yes
19501 ;;
19502 esac
19503 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19504 hardcode_libdir_separator_CXX=:
19505 inherit_rpath_CXX=yes
19506 ;;
19507
19508 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19509 case $cc_basename in
19510 KCC*)
19511 # Kuck and Associates, Inc. (KAI) C++ Compiler
19512
19513 # KCC will only create a shared library if the output file
19514 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19515 # to its proper name (with version) after linking.
19516 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'
19517 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 $lib'
19518 # Commands to make compiler produce verbose output that lists
19519 # what "hidden" libraries, object files and flags are used when
19520 # linking a shared library.
19521 #
19522 # There doesn't appear to be a way to prevent this compiler from
19523 # explicitly linking system object files so we need to strip them
19524 # from the output so that they don't get included in the library
19525 # dependencies.
19526 output_verbose_link_cmd='templist=`$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"'
19527
19528 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19529 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19530
19531 # Archives containing C++ object files must be created using
19532 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19533 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19534 ;;
19535 icpc* | ecpc* )
19536 # Intel C++
19537 with_gnu_ld=yes
19538 # version 8.0 and above of icpc choke on multiply defined symbols
19539 # if we add $predep_objects and $postdep_objects, however 7.1 and
19540 # earlier do not add the objects themselves.
19541 case `$CC -V 2>&1` in
19542 *"Version 7."*)
19543 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19544 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19545 ;;
19546 *) # Version 8.0 or newer
19547 tmp_idyn=
19548 case $host_cpu in
19549 ia64*) tmp_idyn=' -i_dynamic';;
19550 esac
19551 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19552 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19553 ;;
19554 esac
19555 archive_cmds_need_lc_CXX=no
19556 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19557 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19558 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19559 ;;
19560 pgCC* | pgcpp*)
19561 # Portland Group C++ compiler
19562 case `$CC -V` in
19563 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19564 prelink_cmds_CXX='tpldir=Template.dir~
19565 rm -rf $tpldir~
19566 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19567 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19568 old_archive_cmds_CXX='tpldir=Template.dir~
19569 rm -rf $tpldir~
19570 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19571 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19572 $RANLIB $oldlib'
19573 archive_cmds_CXX='tpldir=Template.dir~
19574 rm -rf $tpldir~
19575 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19576 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19577 archive_expsym_cmds_CXX='tpldir=Template.dir~
19578 rm -rf $tpldir~
19579 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19580 $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 $lib'
19581 ;;
19582 *) # Version 6 and above use weak symbols
19583 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19584 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19585 ;;
19586 esac
19587
19588 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19589 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19590 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19591 ;;
19592 cxx*)
19593 # Compaq C++
19594 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19595 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19596
19597 runpath_var=LD_RUN_PATH
19598 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19599 hardcode_libdir_separator_CXX=:
19600
19601 # Commands to make compiler produce verbose output that lists
19602 # what "hidden" libraries, object files and flags are used when
19603 # linking a shared library.
19604 #
19605 # There doesn't appear to be a way to prevent this compiler from
19606 # explicitly linking system object files so we need to strip them
19607 # from the output so that they don't get included in the library
19608 # dependencies.
19609 output_verbose_link_cmd='templist=`$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" | $Xsed'
19610 ;;
19611 xl* | mpixl* | bgxl*)
19612 # IBM XL 8.0 on PPC, with GNU ld
19613 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19614 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19615 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19616 if test "x$supports_anon_versioning" = xyes; then
19617 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19618 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19619 echo "local: *; };" >> $output_objdir/$libname.ver~
19620 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19621 fi
19622 ;;
19623 *)
19624 case `$CC -V 2>&1 | sed 5q` in
19625 *Sun\ C*)
19626 # Sun C++ 5.9
19627 no_undefined_flag_CXX=' -zdefs'
19628 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19629 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19630 hardcode_libdir_flag_spec_CXX='-R$libdir'
19631 whole_archive_flag_spec_CXX='${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'
19632 compiler_needs_object_CXX=yes
19633
19634 # Not sure whether something based on
19635 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19636 # would be better.
19637 output_verbose_link_cmd='func_echo_all'
19638
19639 # Archives containing C++ object files must be created using
19640 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19641 # necessary to make sure instantiated templates are included
19642 # in the archive.
19643 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19644 ;;
19645 esac
19646 ;;
19647 esac
19648 ;;
19649
19650 lynxos*)
19651 # FIXME: insert proper C++ library support
19652 ld_shlibs_CXX=no
19653 ;;
19654
19655 m88k*)
19656 # FIXME: insert proper C++ library support
19657 ld_shlibs_CXX=no
19658 ;;
19659
19660 mvs*)
19661 case $cc_basename in
19662 cxx*)
19663 # FIXME: insert proper C++ library support
19664 ld_shlibs_CXX=no
19665 ;;
19666 *)
19667 # FIXME: insert proper C++ library support
19668 ld_shlibs_CXX=no
19669 ;;
19670 esac
19671 ;;
19672
19673 netbsd*)
19674 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19675 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19676 wlarc=
19677 hardcode_libdir_flag_spec_CXX='-R$libdir'
19678 hardcode_direct_CXX=yes
19679 hardcode_shlibpath_var_CXX=no
19680 fi
19681 # Workaround some broken pre-1.5 toolchains
19682 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19683 ;;
19684
19685 *nto* | *qnx*)
19686 ld_shlibs_CXX=yes
19687 ;;
19688
19689 openbsd2*)
19690 # C++ shared libraries are fairly broken
19691 ld_shlibs_CXX=no
19692 ;;
19693
19694 openbsd*)
19695 if test -f /usr/libexec/ld.so; then
19696 hardcode_direct_CXX=yes
19697 hardcode_shlibpath_var_CXX=no
19698 hardcode_direct_absolute_CXX=yes
19699 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19700 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19701 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19702 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19703 export_dynamic_flag_spec_CXX='${wl}-E'
19704 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19705 fi
19706 output_verbose_link_cmd=func_echo_all
19707 else
19708 ld_shlibs_CXX=no
19709 fi
19710 ;;
19711
19712 osf3* | osf4* | osf5*)
19713 case $cc_basename in
19714 KCC*)
19715 # Kuck and Associates, Inc. (KAI) C++ Compiler
19716
19717 # KCC will only create a shared library if the output file
19718 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19719 # to its proper name (with version) after linking.
19720 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 $lib'
19721
19722 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19723 hardcode_libdir_separator_CXX=:
19724
19725 # Archives containing C++ object files must be created using
19726 # the KAI C++ compiler.
19727 case $host in
19728 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19729 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19730 esac
19731 ;;
19732 RCC*)
19733 # Rational C++ 2.4.1
19734 # FIXME: insert proper C++ library support
19735 ld_shlibs_CXX=no
19736 ;;
19737 cxx*)
19738 case $host in
19739 osf3*)
19740 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19741 archive_cmds_CXX='$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 $lib'
19742 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19743 ;;
19744 *)
19745 allow_undefined_flag_CXX=' -expect_unresolved \*'
19746 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'
19747 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19748 echo "-hidden">> $lib.exp~
19749 $CC -shared$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~
19750 $RM $lib.exp'
19751 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19752 ;;
19753 esac
19754
19755 hardcode_libdir_separator_CXX=:
19756
19757 # Commands to make compiler produce verbose output that lists
19758 # what "hidden" libraries, object files and flags are used when
19759 # linking a shared library.
19760 #
19761 # There doesn't appear to be a way to prevent this compiler from
19762 # explicitly linking system object files so we need to strip them
19763 # from the output so that they don't get included in the library
19764 # dependencies.
19765 output_verbose_link_cmd='templist=`$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"'
19766 ;;
19767 *)
19768 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19769 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19770 case $host in
19771 osf3*)
19772 archive_cmds_CXX='$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 $lib'
19773 ;;
19774 *)
19775 archive_cmds_CXX='$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 $lib'
19776 ;;
19777 esac
19778
19779 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19780 hardcode_libdir_separator_CXX=:
19781
19782 # Commands to make compiler produce verbose output that lists
19783 # what "hidden" libraries, object files and flags are used when
19784 # linking a shared library.
19785 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19786
19787 else
19788 # FIXME: insert proper C++ library support
19789 ld_shlibs_CXX=no
19790 fi
19791 ;;
19792 esac
19793 ;;
19794
19795 psos*)
19796 # FIXME: insert proper C++ library support
19797 ld_shlibs_CXX=no
19798 ;;
19799
19800 sunos4*)
19801 case $cc_basename in
19802 CC*)
19803 # Sun C++ 4.x
19804 # FIXME: insert proper C++ library support
19805 ld_shlibs_CXX=no
19806 ;;
19807 lcc*)
19808 # Lucid
19809 # FIXME: insert proper C++ library support
19810 ld_shlibs_CXX=no
19811 ;;
19812 *)
19813 # FIXME: insert proper C++ library support
19814 ld_shlibs_CXX=no
19815 ;;
19816 esac
19817 ;;
19818
19819 solaris*)
19820 case $cc_basename in
19821 CC*)
19822 # Sun C++ 4.2, 5.x and Centerline C++
19823 archive_cmds_need_lc_CXX=yes
19824 no_undefined_flag_CXX=' -zdefs'
19825 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19826 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19827 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19828
19829 hardcode_libdir_flag_spec_CXX='-R$libdir'
19830 hardcode_shlibpath_var_CXX=no
19831 case $host_os in
19832 solaris2.[0-5] | solaris2.[0-5].*) ;;
19833 *)
19834 # The compiler driver will combine and reorder linker options,
19835 # but understands `-z linker_flag'.
19836 # Supported since Solaris 2.6 (maybe 2.5.1?)
19837 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19838 ;;
19839 esac
19840 link_all_deplibs_CXX=yes
19841
19842 output_verbose_link_cmd='func_echo_all'
19843
19844 # Archives containing C++ object files must be created using
19845 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19846 # necessary to make sure instantiated templates are included
19847 # in the archive.
19848 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19849 ;;
19850 gcx*)
19851 # Green Hills C++ Compiler
19852 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19853
19854 # The C++ compiler must be used to create the archive.
19855 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19856 ;;
19857 *)
19858 # GNU C++ compiler with Solaris linker
19859 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19860 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19861 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19862 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19863 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19864 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19865
19866 # Commands to make compiler produce verbose output that lists
19867 # what "hidden" libraries, object files and flags are used when
19868 # linking a shared library.
19869 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19870 else
19871 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19872 # platform.
19873 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19874 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19875 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19876
19877 # Commands to make compiler produce verbose output that lists
19878 # what "hidden" libraries, object files and flags are used when
19879 # linking a shared library.
19880 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19881 fi
19882
19883 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19884 case $host_os in
19885 solaris2.[0-5] | solaris2.[0-5].*) ;;
19886 *)
19887 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19888 ;;
19889 esac
19890 fi
19891 ;;
19892 esac
19893 ;;
19894
19895 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19896 no_undefined_flag_CXX='${wl}-z,text'
19897 archive_cmds_need_lc_CXX=no
19898 hardcode_shlibpath_var_CXX=no
19899 runpath_var='LD_RUN_PATH'
19900
19901 case $cc_basename in
19902 CC*)
19903 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19904 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19905 ;;
19906 *)
19907 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19908 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19909 ;;
19910 esac
19911 ;;
19912
19913 sysv5* | sco3.2v5* | sco5v6*)
19914 # Note: We can NOT use -z defs as we might desire, because we do not
19915 # link with -lc, and that would cause any symbols used from libc to
19916 # always be unresolved, which means just about no library would
19917 # ever link correctly. If we're not using GNU ld we use -z text
19918 # though, which does catch some bad symbols but isn't as heavy-handed
19919 # as -z defs.
19920 no_undefined_flag_CXX='${wl}-z,text'
19921 allow_undefined_flag_CXX='${wl}-z,nodefs'
19922 archive_cmds_need_lc_CXX=no
19923 hardcode_shlibpath_var_CXX=no
19924 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19925 hardcode_libdir_separator_CXX=':'
19926 link_all_deplibs_CXX=yes
19927 export_dynamic_flag_spec_CXX='${wl}-Bexport'
19928 runpath_var='LD_RUN_PATH'
19929
19930 case $cc_basename in
19931 CC*)
19932 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19933 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19934 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19935 '"$old_archive_cmds_CXX"
19936 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19937 '"$reload_cmds_CXX"
19938 ;;
19939 *)
19940 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19941 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19942 ;;
19943 esac
19944 ;;
19945
19946 tandem*)
19947 case $cc_basename in
19948 NCC*)
19949 # NonStop-UX NCC 3.20
19950 # FIXME: insert proper C++ library support
19951 ld_shlibs_CXX=no
19952 ;;
19953 *)
19954 # FIXME: insert proper C++ library support
19955 ld_shlibs_CXX=no
19956 ;;
19957 esac
19958 ;;
19959
19960 vxworks*)
19961 # FIXME: insert proper C++ library support
19962 ld_shlibs_CXX=no
19963 ;;
19964
19965 *)
19966 # FIXME: insert proper C++ library support
19967 ld_shlibs_CXX=no
19968 ;;
19969 esac
19970
19971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19972 $as_echo "$ld_shlibs_CXX" >&6; }
19973 test "$ld_shlibs_CXX" = no && can_build_shared=no
19974
19975 GCC_CXX="$GXX"
19976 LD_CXX="$LD"
19977
19978 ## CAVEAT EMPTOR:
19979 ## There is no encapsulation within the following macros, do not change
19980 ## the running order or otherwise move them around unless you know exactly
19981 ## what you are doing...
19982 # Dependencies to place before and after the object being linked:
19983 predep_objects_CXX=
19984 postdep_objects_CXX=
19985 predeps_CXX=
19986 postdeps_CXX=
19987 compiler_lib_search_path_CXX=
19988
19989 cat > conftest.$ac_ext <<_LT_EOF
19990 class Foo
19991 {
19992 public:
19993 Foo (void) { a = 0; }
19994 private:
19995 int a;
19996 };
19997 _LT_EOF
19998
19999 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20000 (eval $ac_compile) 2>&5
20001 ac_status=$?
20002 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20003 test $ac_status = 0; }; then
20004 # Parse the compiler output and extract the necessary
20005 # objects, libraries and library flags.
20006
20007 # Sentinel used to keep track of whether or not we are before
20008 # the conftest object file.
20009 pre_test_object_deps_done=no
20010
20011 for p in `eval "$output_verbose_link_cmd"`; do
20012 case $p in
20013
20014 -L* | -R* | -l*)
20015 # Some compilers place space between "-{L,R}" and the path.
20016 # Remove the space.
20017 if test $p = "-L" ||
20018 test $p = "-R"; then
20019 prev=$p
20020 continue
20021 else
20022 prev=
20023 fi
20024
20025 if test "$pre_test_object_deps_done" = no; then
20026 case $p in
20027 -L* | -R*)
20028 # Internal compiler library paths should come after those
20029 # provided the user. The postdeps already come after the
20030 # user supplied libs so there is no need to process them.
20031 if test -z "$compiler_lib_search_path_CXX"; then
20032 compiler_lib_search_path_CXX="${prev}${p}"
20033 else
20034 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20035 fi
20036 ;;
20037 # The "-l" case would never come before the object being
20038 # linked, so don't bother handling this case.
20039 esac
20040 else
20041 if test -z "$postdeps_CXX"; then
20042 postdeps_CXX="${prev}${p}"
20043 else
20044 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20045 fi
20046 fi
20047 ;;
20048
20049 *.$objext)
20050 # This assumes that the test object file only shows up
20051 # once in the compiler output.
20052 if test "$p" = "conftest.$objext"; then
20053 pre_test_object_deps_done=yes
20054 continue
20055 fi
20056
20057 if test "$pre_test_object_deps_done" = no; then
20058 if test -z "$predep_objects_CXX"; then
20059 predep_objects_CXX="$p"
20060 else
20061 predep_objects_CXX="$predep_objects_CXX $p"
20062 fi
20063 else
20064 if test -z "$postdep_objects_CXX"; then
20065 postdep_objects_CXX="$p"
20066 else
20067 postdep_objects_CXX="$postdep_objects_CXX $p"
20068 fi
20069 fi
20070 ;;
20071
20072 *) ;; # Ignore the rest.
20073
20074 esac
20075 done
20076
20077 # Clean up.
20078 rm -f a.out a.exe
20079 else
20080 echo "libtool.m4: error: problem compiling CXX test program"
20081 fi
20082
20083 $RM -f confest.$objext
20084
20085 # PORTME: override above test on systems where it is broken
20086 case $host_os in
20087 interix[3-9]*)
20088 # Interix 3.5 installs completely hosed .la files for C++, so rather than
20089 # hack all around it, let's just trust "g++" to DTRT.
20090 predep_objects_CXX=
20091 postdep_objects_CXX=
20092 postdeps_CXX=
20093 ;;
20094
20095 linux*)
20096 case `$CC -V 2>&1 | sed 5q` in
20097 *Sun\ C*)
20098 # Sun C++ 5.9
20099
20100 # The more standards-conforming stlport4 library is
20101 # incompatible with the Cstd library. Avoid specifying
20102 # it if it's in CXXFLAGS. Ignore libCrun as
20103 # -library=stlport4 depends on it.
20104 case " $CXX $CXXFLAGS " in
20105 *" -library=stlport4 "*)
20106 solaris_use_stlport4=yes
20107 ;;
20108 esac
20109
20110 if test "$solaris_use_stlport4" != yes; then
20111 postdeps_CXX='-library=Cstd -library=Crun'
20112 fi
20113 ;;
20114 esac
20115 ;;
20116
20117 solaris*)
20118 case $cc_basename in
20119 CC*)
20120 # The more standards-conforming stlport4 library is
20121 # incompatible with the Cstd library. Avoid specifying
20122 # it if it's in CXXFLAGS. Ignore libCrun as
20123 # -library=stlport4 depends on it.
20124 case " $CXX $CXXFLAGS " in
20125 *" -library=stlport4 "*)
20126 solaris_use_stlport4=yes
20127 ;;
20128 esac
20129
20130 # Adding this requires a known-good setup of shared libraries for
20131 # Sun compiler versions before 5.6, else PIC objects from an old
20132 # archive will be linked into the output, leading to subtle bugs.
20133 if test "$solaris_use_stlport4" != yes; then
20134 postdeps_CXX='-library=Cstd -library=Crun'
20135 fi
20136 ;;
20137 esac
20138 ;;
20139 esac
20140
20141
20142 case " $postdeps_CXX " in
20143 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20144 esac
20145 compiler_lib_search_dirs_CXX=
20146 if test -n "${compiler_lib_search_path_CXX}"; then
20147 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20148 fi
20149
20150
20151
20152
20153
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 lt_prog_compiler_wl_CXX=
20181 lt_prog_compiler_pic_CXX=
20182 lt_prog_compiler_static_CXX=
20183
20184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20185 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20186
20187 # C++ specific cases for pic, static, wl, etc.
20188 if test "$GXX" = yes; then
20189 lt_prog_compiler_wl_CXX='-Wl,'
20190 lt_prog_compiler_static_CXX='-static'
20191
20192 case $host_os in
20193 aix*)
20194 # All AIX code is PIC.
20195 if test "$host_cpu" = ia64; then
20196 # AIX 5 now supports IA64 processor
20197 lt_prog_compiler_static_CXX='-Bstatic'
20198 fi
20199 lt_prog_compiler_pic_CXX='-fPIC'
20200 ;;
20201
20202 amigaos*)
20203 case $host_cpu in
20204 powerpc)
20205 # see comment about AmigaOS4 .so support
20206 lt_prog_compiler_pic_CXX='-fPIC'
20207 ;;
20208 m68k)
20209 # FIXME: we need at least 68020 code to build shared libraries, but
20210 # adding the `-m68020' flag to GCC prevents building anything better,
20211 # like `-m68040'.
20212 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20213 ;;
20214 esac
20215 ;;
20216
20217 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20218 # PIC is the default for these OSes.
20219 ;;
20220 mingw* | cygwin* | os2* | pw32* | cegcc*)
20221 # This hack is so that the source file can tell whether it is being
20222 # built for inclusion in a dll (and should export symbols for example).
20223 # Although the cygwin gcc ignores -fPIC, still need this for old-style
20224 # (--disable-auto-import) libraries
20225 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20226 ;;
20227 darwin* | rhapsody*)
20228 # PIC is the default on this platform
20229 # Common symbols not allowed in MH_DYLIB files
20230 lt_prog_compiler_pic_CXX='-fno-common'
20231 ;;
20232 *djgpp*)
20233 # DJGPP does not support shared libraries at all
20234 lt_prog_compiler_pic_CXX=
20235 ;;
20236 haiku*)
20237 # PIC is the default for Haiku.
20238 # The "-static" flag exists, but is broken.
20239 lt_prog_compiler_static_CXX=
20240 ;;
20241 interix[3-9]*)
20242 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20243 # Instead, we relocate shared libraries at runtime.
20244 ;;
20245 sysv4*MP*)
20246 if test -d /usr/nec; then
20247 lt_prog_compiler_pic_CXX=-Kconform_pic
20248 fi
20249 ;;
20250 hpux*)
20251 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20252 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
20253 # sets the default TLS model and affects inlining.
20254 case $host_cpu in
20255 hppa*64*)
20256 ;;
20257 *)
20258 lt_prog_compiler_pic_CXX='-fPIC'
20259 ;;
20260 esac
20261 ;;
20262 *qnx* | *nto*)
20263 # QNX uses GNU C++, but need to define -shared option too, otherwise
20264 # it will coredump.
20265 lt_prog_compiler_pic_CXX='-fPIC -shared'
20266 ;;
20267 *)
20268 lt_prog_compiler_pic_CXX='-fPIC'
20269 ;;
20270 esac
20271 else
20272 case $host_os in
20273 aix[4-9]*)
20274 # All AIX code is PIC.
20275 if test "$host_cpu" = ia64; then
20276 # AIX 5 now supports IA64 processor
20277 lt_prog_compiler_static_CXX='-Bstatic'
20278 else
20279 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20280 fi
20281 ;;
20282 chorus*)
20283 case $cc_basename in
20284 cxch68*)
20285 # Green Hills C++ Compiler
20286 # _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"
20287 ;;
20288 esac
20289 ;;
20290 dgux*)
20291 case $cc_basename in
20292 ec++*)
20293 lt_prog_compiler_pic_CXX='-KPIC'
20294 ;;
20295 ghcx*)
20296 # Green Hills C++ Compiler
20297 lt_prog_compiler_pic_CXX='-pic'
20298 ;;
20299 *)
20300 ;;
20301 esac
20302 ;;
20303 freebsd* | dragonfly*)
20304 # FreeBSD uses GNU C++
20305 ;;
20306 hpux9* | hpux10* | hpux11*)
20307 case $cc_basename in
20308 CC*)
20309 lt_prog_compiler_wl_CXX='-Wl,'
20310 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20311 if test "$host_cpu" != ia64; then
20312 lt_prog_compiler_pic_CXX='+Z'
20313 fi
20314 ;;
20315 aCC*)
20316 lt_prog_compiler_wl_CXX='-Wl,'
20317 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20318 case $host_cpu in
20319 hppa*64*|ia64*)
20320 # +Z the default
20321 ;;
20322 *)
20323 lt_prog_compiler_pic_CXX='+Z'
20324 ;;
20325 esac
20326 ;;
20327 *)
20328 ;;
20329 esac
20330 ;;
20331 interix*)
20332 # This is c89, which is MS Visual C++ (no shared libs)
20333 # Anyone wants to do a port?
20334 ;;
20335 irix5* | irix6* | nonstopux*)
20336 case $cc_basename in
20337 CC*)
20338 lt_prog_compiler_wl_CXX='-Wl,'
20339 lt_prog_compiler_static_CXX='-non_shared'
20340 # CC pic flag -KPIC is the default.
20341 ;;
20342 *)
20343 ;;
20344 esac
20345 ;;
20346 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20347 case $cc_basename in
20348 KCC*)
20349 # KAI C++ Compiler
20350 lt_prog_compiler_wl_CXX='--backend -Wl,'
20351 lt_prog_compiler_pic_CXX='-fPIC'
20352 ;;
20353 ecpc* )
20354 # old Intel C++ for x86_64 which still supported -KPIC.
20355 lt_prog_compiler_wl_CXX='-Wl,'
20356 lt_prog_compiler_pic_CXX='-KPIC'
20357 lt_prog_compiler_static_CXX='-static'
20358 ;;
20359 icpc* )
20360 # Intel C++, used to be incompatible with GCC.
20361 # ICC 10 doesn't accept -KPIC any more.
20362 lt_prog_compiler_wl_CXX='-Wl,'
20363 lt_prog_compiler_pic_CXX='-fPIC'
20364 lt_prog_compiler_static_CXX='-static'
20365 ;;
20366 pgCC* | pgcpp*)
20367 # Portland Group C++ compiler
20368 lt_prog_compiler_wl_CXX='-Wl,'
20369 lt_prog_compiler_pic_CXX='-fpic'
20370 lt_prog_compiler_static_CXX='-Bstatic'
20371 ;;
20372 cxx*)
20373 # Compaq C++
20374 # Make sure the PIC flag is empty. It appears that all Alpha
20375 # Linux and Compaq Tru64 Unix objects are PIC.
20376 lt_prog_compiler_pic_CXX=
20377 lt_prog_compiler_static_CXX='-non_shared'
20378 ;;
20379 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20380 # IBM XL 8.0, 9.0 on PPC and BlueGene
20381 lt_prog_compiler_wl_CXX='-Wl,'
20382 lt_prog_compiler_pic_CXX='-qpic'
20383 lt_prog_compiler_static_CXX='-qstaticlink'
20384 ;;
20385 *)
20386 case `$CC -V 2>&1 | sed 5q` in
20387 *Sun\ C*)
20388 # Sun C++ 5.9
20389 lt_prog_compiler_pic_CXX='-KPIC'
20390 lt_prog_compiler_static_CXX='-Bstatic'
20391 lt_prog_compiler_wl_CXX='-Qoption ld '
20392 ;;
20393 esac
20394 ;;
20395 esac
20396 ;;
20397 lynxos*)
20398 ;;
20399 m88k*)
20400 ;;
20401 mvs*)
20402 case $cc_basename in
20403 cxx*)
20404 lt_prog_compiler_pic_CXX='-W c,exportall'
20405 ;;
20406 *)
20407 ;;
20408 esac
20409 ;;
20410 netbsd*)
20411 ;;
20412 *qnx* | *nto*)
20413 # QNX uses GNU C++, but need to define -shared option too, otherwise
20414 # it will coredump.
20415 lt_prog_compiler_pic_CXX='-fPIC -shared'
20416 ;;
20417 osf3* | osf4* | osf5*)
20418 case $cc_basename in
20419 KCC*)
20420 lt_prog_compiler_wl_CXX='--backend -Wl,'
20421 ;;
20422 RCC*)
20423 # Rational C++ 2.4.1
20424 lt_prog_compiler_pic_CXX='-pic'
20425 ;;
20426 cxx*)
20427 # Digital/Compaq C++
20428 lt_prog_compiler_wl_CXX='-Wl,'
20429 # Make sure the PIC flag is empty. It appears that all Alpha
20430 # Linux and Compaq Tru64 Unix objects are PIC.
20431 lt_prog_compiler_pic_CXX=
20432 lt_prog_compiler_static_CXX='-non_shared'
20433 ;;
20434 *)
20435 ;;
20436 esac
20437 ;;
20438 psos*)
20439 ;;
20440 solaris*)
20441 case $cc_basename in
20442 CC*)
20443 # Sun C++ 4.2, 5.x and Centerline C++
20444 lt_prog_compiler_pic_CXX='-KPIC'
20445 lt_prog_compiler_static_CXX='-Bstatic'
20446 lt_prog_compiler_wl_CXX='-Qoption ld '
20447 ;;
20448 gcx*)
20449 # Green Hills C++ Compiler
20450 lt_prog_compiler_pic_CXX='-PIC'
20451 ;;
20452 *)
20453 ;;
20454 esac
20455 ;;
20456 sunos4*)
20457 case $cc_basename in
20458 CC*)
20459 # Sun C++ 4.x
20460 lt_prog_compiler_pic_CXX='-pic'
20461 lt_prog_compiler_static_CXX='-Bstatic'
20462 ;;
20463 lcc*)
20464 # Lucid
20465 lt_prog_compiler_pic_CXX='-pic'
20466 ;;
20467 *)
20468 ;;
20469 esac
20470 ;;
20471 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20472 case $cc_basename in
20473 CC*)
20474 lt_prog_compiler_wl_CXX='-Wl,'
20475 lt_prog_compiler_pic_CXX='-KPIC'
20476 lt_prog_compiler_static_CXX='-Bstatic'
20477 ;;
20478 esac
20479 ;;
20480 tandem*)
20481 case $cc_basename in
20482 NCC*)
20483 # NonStop-UX NCC 3.20
20484 lt_prog_compiler_pic_CXX='-KPIC'
20485 ;;
20486 *)
20487 ;;
20488 esac
20489 ;;
20490 vxworks*)
20491 ;;
20492 *)
20493 lt_prog_compiler_can_build_shared_CXX=no
20494 ;;
20495 esac
20496 fi
20497
20498 case $host_os in
20499 # For platforms which do not support PIC, -DPIC is meaningless:
20500 *djgpp*)
20501 lt_prog_compiler_pic_CXX=
20502 ;;
20503 *)
20504 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20505 ;;
20506 esac
20507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20508 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20509
20510
20511
20512 #
20513 # Check to make sure the PIC flag actually works.
20514 #
20515 if test -n "$lt_prog_compiler_pic_CXX"; then
20516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20517 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20518 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20519 $as_echo_n "(cached) " >&6
20520 else
20521 lt_cv_prog_compiler_pic_works_CXX=no
20522 ac_outfile=conftest.$ac_objext
20523 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20524 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20525 # Insert the option either (1) after the last *FLAGS variable, or
20526 # (2) before a word containing "conftest.", or (3) at the end.
20527 # Note that $ac_compile itself does not contain backslashes and begins
20528 # with a dollar sign (not a hyphen), so the echo should work correctly.
20529 # The option is referenced via a variable to avoid confusing sed.
20530 lt_compile=`echo "$ac_compile" | $SED \
20531 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20532 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20533 -e 's:$: $lt_compiler_flag:'`
20534 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20535 (eval "$lt_compile" 2>conftest.err)
20536 ac_status=$?
20537 cat conftest.err >&5
20538 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20539 if (exit $ac_status) && test -s "$ac_outfile"; then
20540 # The compiler can only warn and ignore the option if not recognized
20541 # So say no if there are warnings other than the usual output.
20542 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20543 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20544 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20545 lt_cv_prog_compiler_pic_works_CXX=yes
20546 fi
20547 fi
20548 $RM conftest*
20549
20550 fi
20551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20552 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20553
20554 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20555 case $lt_prog_compiler_pic_CXX in
20556 "" | " "*) ;;
20557 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20558 esac
20559 else
20560 lt_prog_compiler_pic_CXX=
20561 lt_prog_compiler_can_build_shared_CXX=no
20562 fi
20563
20564 fi
20565
20566
20567
20568 #
20569 # Check to make sure the static flag actually works.
20570 #
20571 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20573 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20574 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20575 $as_echo_n "(cached) " >&6
20576 else
20577 lt_cv_prog_compiler_static_works_CXX=no
20578 save_LDFLAGS="$LDFLAGS"
20579 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20580 echo "$lt_simple_link_test_code" > conftest.$ac_ext
20581 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20582 # The linker can only warn and ignore the option if not recognized
20583 # So say no if there are warnings
20584 if test -s conftest.err; then
20585 # Append any errors to the config.log.
20586 cat conftest.err 1>&5
20587 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20588 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20589 if diff conftest.exp conftest.er2 >/dev/null; then
20590 lt_cv_prog_compiler_static_works_CXX=yes
20591 fi
20592 else
20593 lt_cv_prog_compiler_static_works_CXX=yes
20594 fi
20595 fi
20596 $RM -r conftest*
20597 LDFLAGS="$save_LDFLAGS"
20598
20599 fi
20600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20601 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20602
20603 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20604 :
20605 else
20606 lt_prog_compiler_static_CXX=
20607 fi
20608
20609
20610
20611
20612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20613 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20614 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20615 $as_echo_n "(cached) " >&6
20616 else
20617 lt_cv_prog_compiler_c_o_CXX=no
20618 $RM -r conftest 2>/dev/null
20619 mkdir conftest
20620 cd conftest
20621 mkdir out
20622 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20623
20624 lt_compiler_flag="-o out/conftest2.$ac_objext"
20625 # Insert the option either (1) after the last *FLAGS variable, or
20626 # (2) before a word containing "conftest.", or (3) at the end.
20627 # Note that $ac_compile itself does not contain backslashes and begins
20628 # with a dollar sign (not a hyphen), so the echo should work correctly.
20629 lt_compile=`echo "$ac_compile" | $SED \
20630 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20631 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20632 -e 's:$: $lt_compiler_flag:'`
20633 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20634 (eval "$lt_compile" 2>out/conftest.err)
20635 ac_status=$?
20636 cat out/conftest.err >&5
20637 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20638 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20639 then
20640 # The compiler can only warn and ignore the option if not recognized
20641 # So say no if there are warnings
20642 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20643 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20644 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20645 lt_cv_prog_compiler_c_o_CXX=yes
20646 fi
20647 fi
20648 chmod u+w . 2>&5
20649 $RM conftest*
20650 # SGI C++ compiler will create directory out/ii_files/ for
20651 # template instantiation
20652 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20653 $RM out/* && rmdir out
20654 cd ..
20655 $RM -r conftest
20656 $RM conftest*
20657
20658 fi
20659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20660 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20661
20662
20663
20664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20665 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20666 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20667 $as_echo_n "(cached) " >&6
20668 else
20669 lt_cv_prog_compiler_c_o_CXX=no
20670 $RM -r conftest 2>/dev/null
20671 mkdir conftest
20672 cd conftest
20673 mkdir out
20674 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20675
20676 lt_compiler_flag="-o out/conftest2.$ac_objext"
20677 # Insert the option either (1) after the last *FLAGS variable, or
20678 # (2) before a word containing "conftest.", or (3) at the end.
20679 # Note that $ac_compile itself does not contain backslashes and begins
20680 # with a dollar sign (not a hyphen), so the echo should work correctly.
20681 lt_compile=`echo "$ac_compile" | $SED \
20682 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20683 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20684 -e 's:$: $lt_compiler_flag:'`
20685 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20686 (eval "$lt_compile" 2>out/conftest.err)
20687 ac_status=$?
20688 cat out/conftest.err >&5
20689 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20690 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20691 then
20692 # The compiler can only warn and ignore the option if not recognized
20693 # So say no if there are warnings
20694 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20695 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20696 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20697 lt_cv_prog_compiler_c_o_CXX=yes
20698 fi
20699 fi
20700 chmod u+w . 2>&5
20701 $RM conftest*
20702 # SGI C++ compiler will create directory out/ii_files/ for
20703 # template instantiation
20704 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20705 $RM out/* && rmdir out
20706 cd ..
20707 $RM -r conftest
20708 $RM conftest*
20709
20710 fi
20711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20712 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20713
20714
20715
20716
20717 hard_links="nottested"
20718 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20719 # do not overwrite the value of need_locks provided by the user
20720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20721 $as_echo_n "checking if we can lock with hard links... " >&6; }
20722 hard_links=yes
20723 $RM conftest*
20724 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20725 touch conftest.a
20726 ln conftest.a conftest.b 2>&5 || hard_links=no
20727 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20729 $as_echo "$hard_links" >&6; }
20730 if test "$hard_links" = no; then
20731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20732 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20733 need_locks=warn
20734 fi
20735 else
20736 need_locks=no
20737 fi
20738
20739
20740
20741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20742 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20743
20744 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20745 case $host_os in
20746 aix[4-9]*)
20747 # If we're using GNU nm, then we don't want the "-C" option.
20748 # -C means demangle to AIX nm, but means don't demangle with GNU nm
20749 # Also, AIX nm treats weak defined symbols like other global defined
20750 # symbols, whereas GNU nm marks them as "W".
20751 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20752 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20753 else
20754 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20755 fi
20756 ;;
20757 pw32*)
20758 export_symbols_cmds_CXX="$ltdll_cmds"
20759 ;;
20760 cygwin* | mingw* | cegcc*)
20761 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 > $export_symbols'
20762 ;;
20763 *)
20764 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20765 ;;
20766 esac
20767 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20768
20769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20770 $as_echo "$ld_shlibs_CXX" >&6; }
20771 test "$ld_shlibs_CXX" = no && can_build_shared=no
20772
20773 with_gnu_ld_CXX=$with_gnu_ld
20774
20775
20776
20777
20778
20779
20780 #
20781 # Do we need to explicitly link libc?
20782 #
20783 case "x$archive_cmds_need_lc_CXX" in
20784 x|xyes)
20785 # Assume -lc should be added
20786 archive_cmds_need_lc_CXX=yes
20787
20788 if test "$enable_shared" = yes && test "$GCC" = yes; then
20789 case $archive_cmds_CXX in
20790 *'~'*)
20791 # FIXME: we may have to deal with multi-command sequences.
20792 ;;
20793 '$CC '*)
20794 # Test whether the compiler implicitly links with -lc since on some
20795 # systems, -lgcc has to come before -lc. If gcc already passes -lc
20796 # to ld, don't add -lc before -lgcc.
20797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20798 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20799 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20800 $as_echo_n "(cached) " >&6
20801 else
20802 $RM conftest*
20803 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20804
20805 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20806 (eval $ac_compile) 2>&5
20807 ac_status=$?
20808 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20809 test $ac_status = 0; } 2>conftest.err; then
20810 soname=conftest
20811 lib=conftest
20812 libobjs=conftest.$ac_objext
20813 deplibs=
20814 wl=$lt_prog_compiler_wl_CXX
20815 pic_flag=$lt_prog_compiler_pic_CXX
20816 compiler_flags=-v
20817 linker_flags=-v
20818 verstring=
20819 output_objdir=.
20820 libname=conftest
20821 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20822 allow_undefined_flag_CXX=
20823 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20824 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20825 ac_status=$?
20826 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20827 test $ac_status = 0; }
20828 then
20829 lt_cv_archive_cmds_need_lc_CXX=no
20830 else
20831 lt_cv_archive_cmds_need_lc_CXX=yes
20832 fi
20833 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20834 else
20835 cat conftest.err 1>&5
20836 fi
20837 $RM conftest*
20838
20839 fi
20840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20841 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20842 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20843 ;;
20844 esac
20845 fi
20846 ;;
20847 esac
20848
20849
20850
20851
20852
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20913 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20914
20915 library_names_spec=
20916 libname_spec='lib$name'
20917 soname_spec=
20918 shrext_cmds=".so"
20919 postinstall_cmds=
20920 postuninstall_cmds=
20921 finish_cmds=
20922 finish_eval=
20923 shlibpath_var=
20924 shlibpath_overrides_runpath=unknown
20925 version_type=none
20926 dynamic_linker="$host_os ld.so"
20927 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20928 need_lib_prefix=unknown
20929 hardcode_into_libs=no
20930
20931 # when you set need_version to no, make sure it does not cause -set_version
20932 # flags to be left without arguments
20933 need_version=unknown
20934
20935 case $host_os in
20936 aix3*)
20937 version_type=linux
20938 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20939 shlibpath_var=LIBPATH
20940
20941 # AIX 3 has no versioning support, so we append a major version to the name.
20942 soname_spec='${libname}${release}${shared_ext}$major'
20943 ;;
20944
20945 aix[4-9]*)
20946 version_type=linux
20947 need_lib_prefix=no
20948 need_version=no
20949 hardcode_into_libs=yes
20950 if test "$host_cpu" = ia64; then
20951 # AIX 5 supports IA64
20952 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20953 shlibpath_var=LD_LIBRARY_PATH
20954 else
20955 # With GCC up to 2.95.x, collect2 would create an import file
20956 # for dependence libraries. The import file would start with
20957 # the line `#! .'. This would cause the generated library to
20958 # depend on `.', always an invalid library. This was fixed in
20959 # development snapshots of GCC prior to 3.0.
20960 case $host_os in
20961 aix4 | aix4.[01] | aix4.[01].*)
20962 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20963 echo ' yes '
20964 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20965 :
20966 else
20967 can_build_shared=no
20968 fi
20969 ;;
20970 esac
20971 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20972 # soname into executable. Probably we can add versioning support to
20973 # collect2, so additional links can be useful in future.
20974 if test "$aix_use_runtimelinking" = yes; then
20975 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20976 # instead of lib<name>.a to let people know that these are not
20977 # typical AIX shared libraries.
20978 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20979 else
20980 # We preserve .a as extension for shared libraries through AIX4.2
20981 # and later when we are not doing run time linking.
20982 library_names_spec='${libname}${release}.a $libname.a'
20983 soname_spec='${libname}${release}${shared_ext}$major'
20984 fi
20985 shlibpath_var=LIBPATH
20986 fi
20987 ;;
20988
20989 amigaos*)
20990 case $host_cpu in
20991 powerpc)
20992 # Since July 2007 AmigaOS4 officially supports .so libraries.
20993 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20994 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20995 ;;
20996 m68k)
20997 library_names_spec='$libname.ixlibrary $libname.a'
20998 # Create ${libname}_ixlibrary.a entries in /sys/libs.
20999 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 ${libname}_ixlibrary.a || exit 1; done'
21000 ;;
21001 esac
21002 ;;
21003
21004 beos*)
21005 library_names_spec='${libname}${shared_ext}'
21006 dynamic_linker="$host_os ld.so"
21007 shlibpath_var=LIBRARY_PATH
21008 ;;
21009
21010 bsdi[45]*)
21011 version_type=linux
21012 need_version=no
21013 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21014 soname_spec='${libname}${release}${shared_ext}$major'
21015 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21016 shlibpath_var=LD_LIBRARY_PATH
21017 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21018 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21019 # the default ld.so.conf also contains /usr/contrib/lib and
21020 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21021 # libtool to hard-code these into programs
21022 ;;
21023
21024 cygwin* | mingw* | pw32* | cegcc*)
21025 version_type=windows
21026 shrext_cmds=".dll"
21027 need_version=no
21028 need_lib_prefix=no
21029
21030 case $GCC,$host_os in
21031 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21032 library_names_spec='$libname.dll.a'
21033 # DLL is installed to $(libdir)/../bin by postinstall_cmds
21034 postinstall_cmds='base_file=`basename \${file}`~
21035 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21036 dldir=$destdir/`dirname \$dlpath`~
21037 test -d \$dldir || mkdir -p \$dldir~
21038 $install_prog $dir/$dlname \$dldir/$dlname~
21039 chmod a+x \$dldir/$dlname~
21040 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21041 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21042 fi'
21043 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21044 dlpath=$dir/\$dldll~
21045 $RM \$dlpath'
21046 shlibpath_overrides_runpath=yes
21047
21048 case $host_os in
21049 cygwin*)
21050 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21051 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21052
21053 ;;
21054 mingw* | cegcc*)
21055 # MinGW DLLs use traditional 'lib' prefix
21056 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21057 ;;
21058 pw32*)
21059 # pw32 DLLs use 'pw' prefix rather than 'lib'
21060 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21061 ;;
21062 esac
21063 ;;
21064
21065 *)
21066 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21067 ;;
21068 esac
21069 dynamic_linker='Win32 ld.exe'
21070 # FIXME: first we should search . and the directory the executable is in
21071 shlibpath_var=PATH
21072 ;;
21073
21074 darwin* | rhapsody*)
21075 dynamic_linker="$host_os dyld"
21076 version_type=darwin
21077 need_lib_prefix=no
21078 need_version=no
21079 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21080 soname_spec='${libname}${release}${major}$shared_ext'
21081 shlibpath_overrides_runpath=yes
21082 shlibpath_var=DYLD_LIBRARY_PATH
21083 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21084
21085 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21086 ;;
21087
21088 dgux*)
21089 version_type=linux
21090 need_lib_prefix=no
21091 need_version=no
21092 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21093 soname_spec='${libname}${release}${shared_ext}$major'
21094 shlibpath_var=LD_LIBRARY_PATH
21095 ;;
21096
21097 freebsd* | dragonfly*)
21098 # DragonFly does not have aout. When/if they implement a new
21099 # versioning mechanism, adjust this.
21100 if test -x /usr/bin/objformat; then
21101 objformat=`/usr/bin/objformat`
21102 else
21103 case $host_os in
21104 freebsd[23].*) objformat=aout ;;
21105 *) objformat=elf ;;
21106 esac
21107 fi
21108 version_type=freebsd-$objformat
21109 case $version_type in
21110 freebsd-elf*)
21111 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21112 need_version=no
21113 need_lib_prefix=no
21114 ;;
21115 freebsd-*)
21116 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21117 need_version=yes
21118 ;;
21119 esac
21120 shlibpath_var=LD_LIBRARY_PATH
21121 case $host_os in
21122 freebsd2.*)
21123 shlibpath_overrides_runpath=yes
21124 ;;
21125 freebsd3.[01]* | freebsdelf3.[01]*)
21126 shlibpath_overrides_runpath=yes
21127 hardcode_into_libs=yes
21128 ;;
21129 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21130 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21131 shlibpath_overrides_runpath=no
21132 hardcode_into_libs=yes
21133 ;;
21134 *) # from 4.6 on, and DragonFly
21135 shlibpath_overrides_runpath=yes
21136 hardcode_into_libs=yes
21137 ;;
21138 esac
21139 ;;
21140
21141 gnu*)
21142 version_type=linux
21143 need_lib_prefix=no
21144 need_version=no
21145 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21146 soname_spec='${libname}${release}${shared_ext}$major'
21147 shlibpath_var=LD_LIBRARY_PATH
21148 hardcode_into_libs=yes
21149 ;;
21150
21151 haiku*)
21152 version_type=linux
21153 need_lib_prefix=no
21154 need_version=no
21155 dynamic_linker="$host_os runtime_loader"
21156 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21157 soname_spec='${libname}${release}${shared_ext}$major'
21158 shlibpath_var=LIBRARY_PATH
21159 shlibpath_overrides_runpath=yes
21160 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21161 hardcode_into_libs=yes
21162 ;;
21163
21164 hpux9* | hpux10* | hpux11*)
21165 # Give a soname corresponding to the major version so that dld.sl refuses to
21166 # link against other versions.
21167 version_type=sunos
21168 need_lib_prefix=no
21169 need_version=no
21170 case $host_cpu in
21171 ia64*)
21172 shrext_cmds='.so'
21173 hardcode_into_libs=yes
21174 dynamic_linker="$host_os dld.so"
21175 shlibpath_var=LD_LIBRARY_PATH
21176 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21177 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21178 soname_spec='${libname}${release}${shared_ext}$major'
21179 if test "X$HPUX_IA64_MODE" = X32; then
21180 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21181 else
21182 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21183 fi
21184 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21185 ;;
21186 hppa*64*)
21187 shrext_cmds='.sl'
21188 hardcode_into_libs=yes
21189 dynamic_linker="$host_os dld.sl"
21190 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21191 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21192 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21193 soname_spec='${libname}${release}${shared_ext}$major'
21194 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21195 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21196 ;;
21197 *)
21198 shrext_cmds='.sl'
21199 dynamic_linker="$host_os dld.sl"
21200 shlibpath_var=SHLIB_PATH
21201 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21202 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21203 soname_spec='${libname}${release}${shared_ext}$major'
21204 ;;
21205 esac
21206 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21207 postinstall_cmds='chmod 555 $lib'
21208 # or fails outright, so override atomically:
21209 install_override_mode=555
21210 ;;
21211
21212 interix[3-9]*)
21213 version_type=linux
21214 need_lib_prefix=no
21215 need_version=no
21216 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21217 soname_spec='${libname}${release}${shared_ext}$major'
21218 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21219 shlibpath_var=LD_LIBRARY_PATH
21220 shlibpath_overrides_runpath=no
21221 hardcode_into_libs=yes
21222 ;;
21223
21224 irix5* | irix6* | nonstopux*)
21225 case $host_os in
21226 nonstopux*) version_type=nonstopux ;;
21227 *)
21228 if test "$lt_cv_prog_gnu_ld" = yes; then
21229 version_type=linux
21230 else
21231 version_type=irix
21232 fi ;;
21233 esac
21234 need_lib_prefix=no
21235 need_version=no
21236 soname_spec='${libname}${release}${shared_ext}$major'
21237 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21238 case $host_os in
21239 irix5* | nonstopux*)
21240 libsuff= shlibsuff=
21241 ;;
21242 *)
21243 case $LD in # libtool.m4 will add one of these switches to LD
21244 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21245 libsuff= shlibsuff= libmagic=32-bit;;
21246 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21247 libsuff=32 shlibsuff=N32 libmagic=N32;;
21248 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21249 libsuff=64 shlibsuff=64 libmagic=64-bit;;
21250 *) libsuff= shlibsuff= libmagic=never-match;;
21251 esac
21252 ;;
21253 esac
21254 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21255 shlibpath_overrides_runpath=no
21256 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21257 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21258 hardcode_into_libs=yes
21259 ;;
21260
21261 # No shared lib support for Linux oldld, aout, or coff.
21262 linux*oldld* | linux*aout* | linux*coff*)
21263 dynamic_linker=no
21264 ;;
21265
21266 # This must be Linux ELF.
21267 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21268 version_type=linux
21269 need_lib_prefix=no
21270 need_version=no
21271 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21272 soname_spec='${libname}${release}${shared_ext}$major'
21273 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21274 shlibpath_var=LD_LIBRARY_PATH
21275 shlibpath_overrides_runpath=no
21276
21277 # Some binutils ld are patched to set DT_RUNPATH
21278 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21279 $as_echo_n "(cached) " >&6
21280 else
21281 lt_cv_shlibpath_overrides_runpath=no
21282 save_LDFLAGS=$LDFLAGS
21283 save_libdir=$libdir
21284 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21285 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21287 /* end confdefs.h. */
21288
21289 int
21290 main ()
21291 {
21292
21293 ;
21294 return 0;
21295 }
21296 _ACEOF
21297 if ac_fn_cxx_try_link "$LINENO"; then :
21298 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21299 lt_cv_shlibpath_overrides_runpath=yes
21300 fi
21301 fi
21302 rm -f core conftest.err conftest.$ac_objext \
21303 conftest$ac_exeext conftest.$ac_ext
21304 LDFLAGS=$save_LDFLAGS
21305 libdir=$save_libdir
21306
21307 fi
21308
21309 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21310
21311 # This implies no fast_install, which is unacceptable.
21312 # Some rework will be needed to allow for fast_install
21313 # before this can be enabled.
21314 hardcode_into_libs=yes
21315
21316 # Append ld.so.conf contents to the search path
21317 if test -f /etc/ld.so.conf; then
21318 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' ' '`
21319 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21320 fi
21321
21322 # We used to test for /lib/ld.so.1 and disable shared libraries on
21323 # powerpc, because MkLinux only supported shared libraries with the
21324 # GNU dynamic linker. Since this was broken with cross compilers,
21325 # most powerpc-linux boxes support dynamic linking these days and
21326 # people can always --disable-shared, the test was removed, and we
21327 # assume the GNU/Linux dynamic linker is in use.
21328 dynamic_linker='GNU/Linux ld.so'
21329 ;;
21330
21331 netbsd*)
21332 version_type=sunos
21333 need_lib_prefix=no
21334 need_version=no
21335 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21336 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21337 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21338 dynamic_linker='NetBSD (a.out) ld.so'
21339 else
21340 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21341 soname_spec='${libname}${release}${shared_ext}$major'
21342 dynamic_linker='NetBSD ld.elf_so'
21343 fi
21344 shlibpath_var=LD_LIBRARY_PATH
21345 shlibpath_overrides_runpath=yes
21346 hardcode_into_libs=yes
21347 ;;
21348
21349 newsos6)
21350 version_type=linux
21351 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21352 shlibpath_var=LD_LIBRARY_PATH
21353 shlibpath_overrides_runpath=yes
21354 ;;
21355
21356 *nto* | *qnx*)
21357 version_type=qnx
21358 need_lib_prefix=no
21359 need_version=no
21360 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21361 soname_spec='${libname}${release}${shared_ext}$major'
21362 shlibpath_var=LD_LIBRARY_PATH
21363 shlibpath_overrides_runpath=no
21364 hardcode_into_libs=yes
21365 dynamic_linker='ldqnx.so'
21366 ;;
21367
21368 openbsd*)
21369 version_type=sunos
21370 sys_lib_dlsearch_path_spec="/usr/lib"
21371 need_lib_prefix=no
21372 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21373 case $host_os in
21374 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
21375 *) need_version=no ;;
21376 esac
21377 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21378 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21379 shlibpath_var=LD_LIBRARY_PATH
21380 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21381 case $host_os in
21382 openbsd2.[89] | openbsd2.[89].*)
21383 shlibpath_overrides_runpath=no
21384 ;;
21385 *)
21386 shlibpath_overrides_runpath=yes
21387 ;;
21388 esac
21389 else
21390 shlibpath_overrides_runpath=yes
21391 fi
21392 ;;
21393
21394 os2*)
21395 libname_spec='$name'
21396 shrext_cmds=".dll"
21397 need_lib_prefix=no
21398 library_names_spec='$libname${shared_ext} $libname.a'
21399 dynamic_linker='OS/2 ld.exe'
21400 shlibpath_var=LIBPATH
21401 ;;
21402
21403 osf3* | osf4* | osf5*)
21404 version_type=osf
21405 need_lib_prefix=no
21406 need_version=no
21407 soname_spec='${libname}${release}${shared_ext}$major'
21408 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21409 shlibpath_var=LD_LIBRARY_PATH
21410 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21411 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21412 ;;
21413
21414 rdos*)
21415 dynamic_linker=no
21416 ;;
21417
21418 solaris*)
21419 version_type=linux
21420 need_lib_prefix=no
21421 need_version=no
21422 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21423 soname_spec='${libname}${release}${shared_ext}$major'
21424 shlibpath_var=LD_LIBRARY_PATH
21425 shlibpath_overrides_runpath=yes
21426 hardcode_into_libs=yes
21427 # ldd complains unless libraries are executable
21428 postinstall_cmds='chmod +x $lib'
21429 ;;
21430
21431 sunos4*)
21432 version_type=sunos
21433 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21434 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21435 shlibpath_var=LD_LIBRARY_PATH
21436 shlibpath_overrides_runpath=yes
21437 if test "$with_gnu_ld" = yes; then
21438 need_lib_prefix=no
21439 fi
21440 need_version=yes
21441 ;;
21442
21443 sysv4 | sysv4.3*)
21444 version_type=linux
21445 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21446 soname_spec='${libname}${release}${shared_ext}$major'
21447 shlibpath_var=LD_LIBRARY_PATH
21448 case $host_vendor in
21449 sni)
21450 shlibpath_overrides_runpath=no
21451 need_lib_prefix=no
21452 runpath_var=LD_RUN_PATH
21453 ;;
21454 siemens)
21455 need_lib_prefix=no
21456 ;;
21457 motorola)
21458 need_lib_prefix=no
21459 need_version=no
21460 shlibpath_overrides_runpath=no
21461 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21462 ;;
21463 esac
21464 ;;
21465
21466 sysv4*MP*)
21467 if test -d /usr/nec ;then
21468 version_type=linux
21469 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21470 soname_spec='$libname${shared_ext}.$major'
21471 shlibpath_var=LD_LIBRARY_PATH
21472 fi
21473 ;;
21474
21475 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21476 version_type=freebsd-elf
21477 need_lib_prefix=no
21478 need_version=no
21479 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21480 soname_spec='${libname}${release}${shared_ext}$major'
21481 shlibpath_var=LD_LIBRARY_PATH
21482 shlibpath_overrides_runpath=yes
21483 hardcode_into_libs=yes
21484 if test "$with_gnu_ld" = yes; then
21485 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21486 else
21487 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21488 case $host_os in
21489 sco3.2v5*)
21490 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21491 ;;
21492 esac
21493 fi
21494 sys_lib_dlsearch_path_spec='/usr/lib'
21495 ;;
21496
21497 tpf*)
21498 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
21499 version_type=linux
21500 need_lib_prefix=no
21501 need_version=no
21502 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21503 shlibpath_var=LD_LIBRARY_PATH
21504 shlibpath_overrides_runpath=no
21505 hardcode_into_libs=yes
21506 ;;
21507
21508 uts4*)
21509 version_type=linux
21510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21511 soname_spec='${libname}${release}${shared_ext}$major'
21512 shlibpath_var=LD_LIBRARY_PATH
21513 ;;
21514
21515 *)
21516 dynamic_linker=no
21517 ;;
21518 esac
21519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21520 $as_echo "$dynamic_linker" >&6; }
21521 test "$dynamic_linker" = no && can_build_shared=no
21522
21523 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21524 if test "$GCC" = yes; then
21525 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21526 fi
21527
21528 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21529 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21530 fi
21531 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21532 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21533 fi
21534
21535
21536
21537
21538
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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21573 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21574 hardcode_action_CXX=
21575 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21576 test -n "$runpath_var_CXX" ||
21577 test "X$hardcode_automatic_CXX" = "Xyes" ; then
21578
21579 # We can hardcode non-existent directories.
21580 if test "$hardcode_direct_CXX" != no &&
21581 # If the only mechanism to avoid hardcoding is shlibpath_var, we
21582 # have to relink, otherwise we might link with an installed library
21583 # when we should be linking with a yet-to-be-installed one
21584 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21585 test "$hardcode_minus_L_CXX" != no; then
21586 # Linking always hardcodes the temporary library directory.
21587 hardcode_action_CXX=relink
21588 else
21589 # We can link without hardcoding, and we can hardcode nonexisting dirs.
21590 hardcode_action_CXX=immediate
21591 fi
21592 else
21593 # We cannot hardcode anything, or else we can only hardcode existing
21594 # directories.
21595 hardcode_action_CXX=unsupported
21596 fi
21597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21598 $as_echo "$hardcode_action_CXX" >&6; }
21599
21600 if test "$hardcode_action_CXX" = relink ||
21601 test "$inherit_rpath_CXX" = yes; then
21602 # Fast installation is not supported
21603 enable_fast_install=no
21604 elif test "$shlibpath_overrides_runpath" = yes ||
21605 test "$enable_shared" = no; then
21606 # Fast installation is not necessary
21607 enable_fast_install=needless
21608 fi
21609
21610
21611
21612
21613
21614
21615
21616 fi # test -n "$compiler"
21617
21618 CC=$lt_save_CC
21619 LDCXX=$LD
21620 LD=$lt_save_LD
21621 GCC=$lt_save_GCC
21622 with_gnu_ld=$lt_save_with_gnu_ld
21623 lt_cv_path_LDCXX=$lt_cv_path_LD
21624 lt_cv_path_LD=$lt_save_path_LD
21625 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21626 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21627 fi # test "$_lt_caught_CXX_error" != yes
21628
21629 ac_ext=cpp
21630 ac_cpp='$CXXCPP $CPPFLAGS'
21631 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21632 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21633 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21634
21635
21636
21637
21638
21639
21640
21641
21642
21643
21644
21645
21646
21647
21648
21649
21650 # Only expand once:
21651
21652
21653
21654
21655
21656 # Identify the assembler which will work hand-in-glove with the newly
21657 # built GCC, so that we can examine its features. This is the assembler
21658 # which will be driven by the driver program.
21659 #
21660 # If build != host, and we aren't building gas in-tree, we identify a
21661 # build->target assembler and hope that it will have the same features
21662 # as the host->target assembler we'll be using.
21663 gcc_cv_gas_major_version=
21664 gcc_cv_gas_minor_version=
21665 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21666
21667 if test "${gcc_cv_as+set}" = set; then :
21668
21669 else
21670
21671 if test -x "$DEFAULT_ASSEMBLER"; then
21672 gcc_cv_as="$DEFAULT_ASSEMBLER"
21673 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21674 && test -f ../gas/Makefile \
21675 && test x$build = x$host; then
21676 gcc_cv_as=../gas/as-new$build_exeext
21677 elif test -x as$build_exeext; then
21678 # Build using assembler in the current directory.
21679 gcc_cv_as=./as$build_exeext
21680 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21681 gcc_cv_as="$AS_FOR_TARGET"
21682 else
21683 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21684 set dummy $AS_FOR_TARGET; ac_word=$2
21685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21686 $as_echo_n "checking for $ac_word... " >&6; }
21687 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21688 $as_echo_n "(cached) " >&6
21689 else
21690 case $gcc_cv_as in
21691 [\\/]* | ?:[\\/]*)
21692 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21693 ;;
21694 *)
21695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21696 for as_dir in $PATH
21697 do
21698 IFS=$as_save_IFS
21699 test -z "$as_dir" && as_dir=.
21700 for ac_exec_ext in '' $ac_executable_extensions; do
21701 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21702 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21703 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21704 break 2
21705 fi
21706 done
21707 done
21708 IFS=$as_save_IFS
21709
21710 ;;
21711 esac
21712 fi
21713 gcc_cv_as=$ac_cv_path_gcc_cv_as
21714 if test -n "$gcc_cv_as"; then
21715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21716 $as_echo "$gcc_cv_as" >&6; }
21717 else
21718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21719 $as_echo "no" >&6; }
21720 fi
21721
21722
21723 fi
21724 fi
21725
21726 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21727
21728 case "$ORIGINAL_AS_FOR_TARGET" in
21729 ./as | ./as$build_exeext) ;;
21730 *) ac_config_files="$ac_config_files as:exec-tool.in"
21731 ;;
21732 esac
21733
21734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21735 $as_echo_n "checking what assembler to use... " >&6; }
21736 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21737 # Single tree build which includes gas. We want to prefer it
21738 # over whatever linker top-level may have detected, since
21739 # we'll use what we're building after installation anyway.
21740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21741 $as_echo "newly built gas" >&6; }
21742 in_tree_gas=yes
21743 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21744 for f in $gcc_cv_as_bfd_srcdir/configure \
21745 $gcc_cv_as_gas_srcdir/configure \
21746 $gcc_cv_as_gas_srcdir/configure.in \
21747 $gcc_cv_as_gas_srcdir/Makefile.in ; do
21748 gcc_cv_gas_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21749 if test x$gcc_cv_gas_version != x; then
21750 break
21751 fi
21752 done
21753 case $gcc_cv_gas_version in
21754 VERSION=[0-9]*) ;;
21755 *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21756 esac
21757 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21758 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21759 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21760 case $gcc_cv_gas_patch_version in
21761 "") gcc_cv_gas_patch_version="0" ;;
21762 esac
21763 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21764 + $gcc_cv_gas_minor_version \) \* 1000 \
21765 + $gcc_cv_gas_patch_version`
21766
21767 in_tree_gas_is_elf=no
21768 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21769 || (grep 'obj_format = multi' ../gas/Makefile \
21770 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21771 then
21772 in_tree_gas_is_elf=yes
21773 fi
21774 else
21775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21776 $as_echo "$gcc_cv_as" >&6; }
21777 in_tree_gas=no
21778 fi
21779
21780 default_ld=
21781 # Check whether --enable-ld was given.
21782 if test "${enable_ld+set}" = set; then :
21783 enableval=$enable_ld; case "${enableval}" in
21784 no)
21785 default_ld=ld.gold
21786 ;;
21787 esac
21788 fi
21789
21790
21791 install_gold_as_default=no
21792 # Check whether --enable-gold was given.
21793 if test "${enable_gold+set}" = set; then :
21794 enableval=$enable_gold; case "${enableval}" in
21795 default)
21796 install_gold_as_default=yes
21797 ;;
21798 yes)
21799 if test x${default_ld} != x; then
21800 install_gold_as_default=yes
21801 fi
21802 ;;
21803 no)
21804 ;;
21805 *)
21806 as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21807 ;;
21808 esac
21809 fi
21810
21811
21812 # Identify the linker which will work hand-in-glove with the newly
21813 # built GCC, so that we can examine its features. This is the linker
21814 # which will be driven by the driver program.
21815 #
21816 # If build != host, and we aren't building gas in-tree, we identify a
21817 # build->target linker and hope that it will have the same features
21818 # as the host->target linker we'll be using.
21819 gcc_cv_gld_major_version=
21820 gcc_cv_gld_minor_version=
21821 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21822 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21823 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21824
21825 if test "${gcc_cv_ld+set}" = set; then :
21826
21827 else
21828
21829 if test -x "$DEFAULT_LINKER"; then
21830 gcc_cv_ld="$DEFAULT_LINKER"
21831 elif test $install_gold_as_default = yes \
21832 && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21833 && test -f ../gold/Makefile \
21834 && test x$build = x$host; then
21835 gcc_cv_ld=../gold/ld-new$build_exeext
21836 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21837 && test -f ../ld/Makefile \
21838 && test x$build = x$host; then
21839 gcc_cv_ld=../ld/ld-new$build_exeext
21840 elif test -x collect-ld$build_exeext; then
21841 # Build using linker in the current directory.
21842 gcc_cv_ld=./collect-ld$build_exeext
21843 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21844 gcc_cv_ld="$LD_FOR_TARGET"
21845 else
21846 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21847 set dummy $LD_FOR_TARGET; ac_word=$2
21848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21849 $as_echo_n "checking for $ac_word... " >&6; }
21850 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21851 $as_echo_n "(cached) " >&6
21852 else
21853 case $gcc_cv_ld in
21854 [\\/]* | ?:[\\/]*)
21855 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21856 ;;
21857 *)
21858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21859 for as_dir in $PATH
21860 do
21861 IFS=$as_save_IFS
21862 test -z "$as_dir" && as_dir=.
21863 for ac_exec_ext in '' $ac_executable_extensions; do
21864 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21865 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21866 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21867 break 2
21868 fi
21869 done
21870 done
21871 IFS=$as_save_IFS
21872
21873 ;;
21874 esac
21875 fi
21876 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21877 if test -n "$gcc_cv_ld"; then
21878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21879 $as_echo "$gcc_cv_ld" >&6; }
21880 else
21881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21882 $as_echo "no" >&6; }
21883 fi
21884
21885
21886 fi
21887 fi
21888
21889 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21890 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21891 # if the PLUGIN_LD is set ld-new, just have it as ld
21892 # as that is the installed named.
21893 if test x$PLUGIN_LD_SUFFIX = xld-new \
21894 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21895 PLUGIN_LD_SUFFIX=ld
21896 fi
21897
21898 # Check whether --with-plugin-ld was given.
21899 if test "${with_plugin_ld+set}" = set; then :
21900 withval=$with_plugin_ld; if test x"$withval" != x; then
21901 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21902 PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21903 fi
21904 fi
21905
21906
21907
21908 cat >>confdefs.h <<_ACEOF
21909 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21910 _ACEOF
21911
21912
21913 # Check to see if we are using gold instead of ld
21914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21915 $as_echo_n "checking whether we are using gold... " >&6; }
21916 ld_is_gold=no
21917 if test x$gcc_cv_ld != x; then
21918 if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21919 | grep "GNU gold" > /dev/null; then
21920 ld_is_gold=yes
21921 fi
21922 fi
21923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21924 $as_echo "$ld_is_gold" >&6; }
21925
21926 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21927
21928 case "$ORIGINAL_LD_FOR_TARGET" in
21929 ./collect-ld | ./collect-ld$build_exeext) ;;
21930 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21931 ;;
21932 esac
21933
21934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21935 $as_echo_n "checking what linker to use... " >&6; }
21936 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21937 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21938 # Single tree build which includes ld. We want to prefer it
21939 # over whatever linker top-level may have detected, since
21940 # we'll use what we're building after installation anyway.
21941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21942 $as_echo "newly built ld" >&6; }
21943 in_tree_ld=yes
21944 in_tree_ld_is_elf=no
21945 if (grep 'EMUL = .*elf' ../ld/Makefile \
21946 || grep 'EMUL = .*linux' ../ld/Makefile \
21947 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21948 in_tree_ld_is_elf=yes
21949 elif test "$ld_is_gold" = yes; then
21950 in_tree_ld_is_elf=yes
21951 fi
21952 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
21953 do
21954 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21955 if test x$gcc_cv_gld_version != x; then
21956 break
21957 fi
21958 done
21959 case $gcc_cv_gld_version in
21960 VERSION=[0-9]*) ;;
21961 *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21962 esac
21963 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21964 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21965 ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21966 ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21967 else
21968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21969 $as_echo "$gcc_cv_ld" >&6; }
21970 in_tree_ld=no
21971 gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21972 ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21973 ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21974 fi
21975
21976
21977
21978
21979 # Figure out what nm we will be using.
21980 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21981 if test "${gcc_cv_nm+set}" = set; then :
21982
21983 else
21984
21985 if test -f $gcc_cv_binutils_srcdir/configure.in \
21986 && test -f ../binutils/Makefile \
21987 && test x$build = x$host; then
21988 gcc_cv_nm=../binutils/nm-new$build_exeext
21989 elif test -x nm$build_exeext; then
21990 gcc_cv_nm=./nm$build_exeext
21991 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21992 gcc_cv_nm="$NM_FOR_TARGET"
21993 else
21994 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21995 set dummy $NM_FOR_TARGET; ac_word=$2
21996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21997 $as_echo_n "checking for $ac_word... " >&6; }
21998 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21999 $as_echo_n "(cached) " >&6
22000 else
22001 case $gcc_cv_nm in
22002 [\\/]* | ?:[\\/]*)
22003 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22004 ;;
22005 *)
22006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22007 for as_dir in $PATH
22008 do
22009 IFS=$as_save_IFS
22010 test -z "$as_dir" && as_dir=.
22011 for ac_exec_ext in '' $ac_executable_extensions; do
22012 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22013 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22014 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22015 break 2
22016 fi
22017 done
22018 done
22019 IFS=$as_save_IFS
22020
22021 ;;
22022 esac
22023 fi
22024 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22025 if test -n "$gcc_cv_nm"; then
22026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22027 $as_echo "$gcc_cv_nm" >&6; }
22028 else
22029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22030 $as_echo "no" >&6; }
22031 fi
22032
22033
22034 fi
22035 fi
22036
22037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22038 $as_echo_n "checking what nm to use... " >&6; }
22039 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22040 # Single tree build which includes binutils.
22041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22042 $as_echo "newly built nm" >&6; }
22043 in_tree_nm=yes
22044 else
22045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22046 $as_echo "$gcc_cv_nm" >&6; }
22047 in_tree_nm=no
22048 fi
22049
22050 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22051
22052 case "$ORIGINAL_NM_FOR_TARGET" in
22053 ./nm | ./nm$build_exeext) ;;
22054 *) ac_config_files="$ac_config_files nm:exec-tool.in"
22055 ;;
22056 esac
22057
22058
22059 # Figure out what objdump we will be using.
22060 if test "${gcc_cv_objdump+set}" = set; then :
22061
22062 else
22063
22064 if test -f $gcc_cv_binutils_srcdir/configure.in \
22065 && test -f ../binutils/Makefile \
22066 && test x$build = x$host; then
22067 # Single tree build which includes binutils.
22068 gcc_cv_objdump=../binutils/objdump$build_exeext
22069 elif test -x objdump$build_exeext; then
22070 gcc_cv_objdump=./objdump$build_exeext
22071 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22072 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22073 else
22074 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22075 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22077 $as_echo_n "checking for $ac_word... " >&6; }
22078 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22079 $as_echo_n "(cached) " >&6
22080 else
22081 case $gcc_cv_objdump in
22082 [\\/]* | ?:[\\/]*)
22083 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22084 ;;
22085 *)
22086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22087 for as_dir in $PATH
22088 do
22089 IFS=$as_save_IFS
22090 test -z "$as_dir" && as_dir=.
22091 for ac_exec_ext in '' $ac_executable_extensions; do
22092 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22093 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22094 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22095 break 2
22096 fi
22097 done
22098 done
22099 IFS=$as_save_IFS
22100
22101 ;;
22102 esac
22103 fi
22104 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22105 if test -n "$gcc_cv_objdump"; then
22106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22107 $as_echo "$gcc_cv_objdump" >&6; }
22108 else
22109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22110 $as_echo "no" >&6; }
22111 fi
22112
22113
22114 fi
22115 fi
22116
22117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22118 $as_echo_n "checking what objdump to use... " >&6; }
22119 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22120 # Single tree build which includes binutils.
22121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22122 $as_echo "newly built objdump" >&6; }
22123 elif test x$gcc_cv_objdump = x; then
22124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22125 $as_echo "not found" >&6; }
22126 else
22127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22128 $as_echo "$gcc_cv_objdump" >&6; }
22129 fi
22130
22131 # Figure out what readelf we will be using.
22132 if test "${gcc_cv_readelf+set}" = set; then :
22133
22134 else
22135
22136 if test -f $gcc_cv_binutils_srcdir/configure.in \
22137 && test -f ../binutils/Makefile \
22138 && test x$build = x$host; then
22139 # Single tree build which includes binutils.
22140 gcc_cv_readelf=../binutils/readelf$build_exeext
22141 elif test -x readelf$build_exeext; then
22142 gcc_cv_readelf=./readelf$build_exeext
22143 else
22144 # Extract the first word of "readelf", so it can be a program name with args.
22145 set dummy readelf; ac_word=$2
22146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22147 $as_echo_n "checking for $ac_word... " >&6; }
22148 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22149 $as_echo_n "(cached) " >&6
22150 else
22151 case $gcc_cv_readelf in
22152 [\\/]* | ?:[\\/]*)
22153 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22154 ;;
22155 *)
22156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22157 for as_dir in $PATH
22158 do
22159 IFS=$as_save_IFS
22160 test -z "$as_dir" && as_dir=.
22161 for ac_exec_ext in '' $ac_executable_extensions; do
22162 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22163 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22164 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22165 break 2
22166 fi
22167 done
22168 done
22169 IFS=$as_save_IFS
22170
22171 ;;
22172 esac
22173 fi
22174 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22175 if test -n "$gcc_cv_readelf"; then
22176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22177 $as_echo "$gcc_cv_readelf" >&6; }
22178 else
22179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22180 $as_echo "no" >&6; }
22181 fi
22182
22183
22184 fi
22185 fi
22186
22187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22188 $as_echo_n "checking what readelf to use... " >&6; }
22189 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22190 # Single tree build which includes binutils.
22191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22192 $as_echo "newly built readelf" >&6; }
22193 elif test x$gcc_cv_readelf = x; then
22194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22195 $as_echo "not found" >&6; }
22196 else
22197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22198 $as_echo "$gcc_cv_readelf" >&6; }
22199 fi
22200
22201 # Figure out what assembler alignment features are present.
22202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22203 $as_echo_n "checking assembler flags... " >&6; }
22204 if test "${gcc_cv_as_flags+set}" = set; then :
22205 $as_echo_n "(cached) " >&6
22206 else
22207 case "$target" in
22208 i[34567]86-*-linux*)
22209 gcc_cv_as_flags=--32
22210 ;;
22211 x86_64-*-linux-gnux32)
22212 gcc_cv_as_flags=--x32
22213 ;;
22214 x86_64-*-linux*)
22215 gcc_cv_as_flags=--64
22216 ;;
22217 powerpc*-*-darwin*)
22218 gcc_cv_as_flags="-arch ppc"
22219 ;;
22220 *)
22221 gcc_cv_as_flags=" "
22222 ;;
22223 esac
22224 fi
22225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22226 $as_echo "$gcc_cv_as_flags" >&6; }
22227
22228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22229 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22230 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22231 $as_echo_n "(cached) " >&6
22232 else
22233 gcc_cv_as_balign_and_p2align=no
22234 if test $in_tree_gas = yes; then
22235 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22236 then gcc_cv_as_balign_and_p2align=yes
22237 fi
22238 elif test x$gcc_cv_as != x; then
22239 $as_echo '.balign 4
22240 .p2align 2' > conftest.s
22241 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22242 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22243 (eval $ac_try) 2>&5
22244 ac_status=$?
22245 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22246 test $ac_status = 0; }; }
22247 then
22248 gcc_cv_as_balign_and_p2align=yes
22249 else
22250 echo "configure: failed program was" >&5
22251 cat conftest.s >&5
22252 fi
22253 rm -f conftest.o conftest.s
22254 fi
22255 fi
22256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22257 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22258 if test $gcc_cv_as_balign_and_p2align = yes; then
22259
22260 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22261
22262 fi
22263
22264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22265 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22266 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22267 $as_echo_n "(cached) " >&6
22268 else
22269 gcc_cv_as_max_skip_p2align=no
22270 if test $in_tree_gas = yes; then
22271 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22272 then gcc_cv_as_max_skip_p2align=yes
22273 fi
22274 elif test x$gcc_cv_as != x; then
22275 $as_echo '.p2align 4,,7' > conftest.s
22276 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22277 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22278 (eval $ac_try) 2>&5
22279 ac_status=$?
22280 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22281 test $ac_status = 0; }; }
22282 then
22283 gcc_cv_as_max_skip_p2align=yes
22284 else
22285 echo "configure: failed program was" >&5
22286 cat conftest.s >&5
22287 fi
22288 rm -f conftest.o conftest.s
22289 fi
22290 fi
22291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22292 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22293 if test $gcc_cv_as_max_skip_p2align = yes; then
22294
22295 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22296
22297 fi
22298
22299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22300 $as_echo_n "checking assembler for .literal16... " >&6; }
22301 if test "${gcc_cv_as_literal16+set}" = set; then :
22302 $as_echo_n "(cached) " >&6
22303 else
22304 gcc_cv_as_literal16=no
22305 if test $in_tree_gas = yes; then
22306 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22307 then gcc_cv_as_literal16=yes
22308 fi
22309 elif test x$gcc_cv_as != x; then
22310 $as_echo '.literal16' > conftest.s
22311 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22312 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22313 (eval $ac_try) 2>&5
22314 ac_status=$?
22315 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22316 test $ac_status = 0; }; }
22317 then
22318 gcc_cv_as_literal16=yes
22319 else
22320 echo "configure: failed program was" >&5
22321 cat conftest.s >&5
22322 fi
22323 rm -f conftest.o conftest.s
22324 fi
22325 fi
22326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22327 $as_echo "$gcc_cv_as_literal16" >&6; }
22328 if test $gcc_cv_as_literal16 = yes; then
22329
22330 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22331
22332 fi
22333
22334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22335 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22336 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22337 $as_echo_n "(cached) " >&6
22338 else
22339 gcc_cv_as_subsection_m1=no
22340 if test $in_tree_gas = yes; then
22341 if test $in_tree_gas_is_elf = yes \
22342 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22343 then gcc_cv_as_subsection_m1=yes
22344 fi
22345 elif test x$gcc_cv_as != x; then
22346 $as_echo 'conftest_label1: .word 0
22347 .subsection -1
22348 conftest_label2: .word 0
22349 .previous' > conftest.s
22350 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22351 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22352 (eval $ac_try) 2>&5
22353 ac_status=$?
22354 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22355 test $ac_status = 0; }; }
22356 then
22357 if test x$gcc_cv_nm != x; then
22358 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22359 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22360 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22361 then :
22362 else gcc_cv_as_subsection_m1=yes
22363 fi
22364 rm -f conftest.nm1 conftest.nm2
22365 fi
22366 else
22367 echo "configure: failed program was" >&5
22368 cat conftest.s >&5
22369 fi
22370 rm -f conftest.o conftest.s
22371 fi
22372 fi
22373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22374 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22375 if test $gcc_cv_as_subsection_m1 = yes; then
22376
22377 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22378
22379 fi
22380
22381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22382 $as_echo_n "checking assembler for .weak... " >&6; }
22383 if test "${gcc_cv_as_weak+set}" = set; then :
22384 $as_echo_n "(cached) " >&6
22385 else
22386 gcc_cv_as_weak=no
22387 if test $in_tree_gas = yes; then
22388 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22389 then gcc_cv_as_weak=yes
22390 fi
22391 elif test x$gcc_cv_as != x; then
22392 $as_echo ' .weak foobar' > conftest.s
22393 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22394 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22395 (eval $ac_try) 2>&5
22396 ac_status=$?
22397 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22398 test $ac_status = 0; }; }
22399 then
22400 gcc_cv_as_weak=yes
22401 else
22402 echo "configure: failed program was" >&5
22403 cat conftest.s >&5
22404 fi
22405 rm -f conftest.o conftest.s
22406 fi
22407 fi
22408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22409 $as_echo "$gcc_cv_as_weak" >&6; }
22410 if test $gcc_cv_as_weak = yes; then
22411
22412 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22413
22414 fi
22415
22416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22417 $as_echo_n "checking assembler for .weakref... " >&6; }
22418 if test "${gcc_cv_as_weakref+set}" = set; then :
22419 $as_echo_n "(cached) " >&6
22420 else
22421 gcc_cv_as_weakref=no
22422 if test $in_tree_gas = yes; then
22423 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22424 then gcc_cv_as_weakref=yes
22425 fi
22426 elif test x$gcc_cv_as != x; then
22427 $as_echo ' .weakref foobar, barfnot' > conftest.s
22428 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22429 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22430 (eval $ac_try) 2>&5
22431 ac_status=$?
22432 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22433 test $ac_status = 0; }; }
22434 then
22435 gcc_cv_as_weakref=yes
22436 else
22437 echo "configure: failed program was" >&5
22438 cat conftest.s >&5
22439 fi
22440 rm -f conftest.o conftest.s
22441 fi
22442 fi
22443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22444 $as_echo "$gcc_cv_as_weakref" >&6; }
22445 if test $gcc_cv_as_weakref = yes; then
22446
22447 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22448
22449 fi
22450
22451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22452 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22453 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22454 $as_echo_n "(cached) " >&6
22455 else
22456 gcc_cv_as_nsubspa_comdat=no
22457 if test $in_tree_gas = yes; then
22458 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22459 then gcc_cv_as_nsubspa_comdat=yes
22460 fi
22461 elif test x$gcc_cv_as != x; then
22462 $as_echo ' .SPACE $TEXT$
22463 .NSUBSPA $CODE$,COMDAT' > conftest.s
22464 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22465 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22466 (eval $ac_try) 2>&5
22467 ac_status=$?
22468 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22469 test $ac_status = 0; }; }
22470 then
22471 gcc_cv_as_nsubspa_comdat=yes
22472 else
22473 echo "configure: failed program was" >&5
22474 cat conftest.s >&5
22475 fi
22476 rm -f conftest.o conftest.s
22477 fi
22478 fi
22479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22480 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22481 if test $gcc_cv_as_nsubspa_comdat = yes; then
22482
22483 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22484
22485 fi
22486
22487 # .hidden needs to be supported in both the assembler and the linker,
22488 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22489 # This is irritatingly difficult to feature test for; we have to check the
22490 # date string after the version number. If we've got an in-tree
22491 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22492 # to be safe.
22493 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22495 $as_echo_n "checking assembler for .hidden... " >&6; }
22496 if test "${gcc_cv_as_hidden+set}" = set; then :
22497 $as_echo_n "(cached) " >&6
22498 else
22499 gcc_cv_as_hidden=no
22500 if test $in_tree_gas = yes; then
22501 if test $in_tree_gas_is_elf = yes \
22502 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22503 then gcc_cv_as_hidden=yes
22504 fi
22505 elif test x$gcc_cv_as != x; then
22506 $as_echo ' .hidden foobar
22507 foobar:' > conftest.s
22508 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22509 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22510 (eval $ac_try) 2>&5
22511 ac_status=$?
22512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22513 test $ac_status = 0; }; }
22514 then
22515 gcc_cv_as_hidden=yes
22516 else
22517 echo "configure: failed program was" >&5
22518 cat conftest.s >&5
22519 fi
22520 rm -f conftest.o conftest.s
22521 fi
22522 fi
22523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22524 $as_echo "$gcc_cv_as_hidden" >&6; }
22525
22526 case "${target}" in
22527 *-*-darwin*)
22528 # Darwin as has some visibility support, though with a different syntax.
22529 gcc_cv_as_hidden=yes
22530 ;;
22531 esac
22532
22533 # gnu_indirect_function type is an extension proposed at
22534 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22535 # selection of function implementation
22536 # Check whether --enable-gnu-indirect-function was given.
22537 if test "${enable_gnu_indirect_function+set}" = set; then :
22538 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22539 yes | no) ;;
22540 *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22541 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22542 esac
22543 else
22544 enable_gnu_indirect_function="$default_gnu_indirect_function"
22545 fi
22546
22547
22548 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22549
22550 cat >>confdefs.h <<_ACEOF
22551 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22552 _ACEOF
22553
22554
22555
22556 if test $in_tree_ld != yes ; then
22557 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22558 if echo "$ld_ver" | grep GNU > /dev/null; then
22559 if test x"$ld_is_gold" = xyes; then
22560 # GNU gold --version looks like this:
22561 #
22562 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22563 #
22564 # We extract the binutils version which is more familiar and specific
22565 # than the gold version.
22566 ld_vers=`echo $ld_ver | sed -n \
22567 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22568 else
22569 # GNU ld --version looks like this:
22570 #
22571 # GNU ld (GNU Binutils) 2.21.51.20110225
22572 ld_vers=`echo $ld_ver | sed -n \
22573 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22574 fi
22575 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22576 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22577 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22578 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22579 else
22580 case "${target}" in
22581 *-*-solaris2*)
22582 # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22583 # format.
22584 #
22585 # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22586 # /usr/ccs/bin/ld has been configured.
22587 ld_ver=`$gcc_cv_ld -V 2>&1`
22588 if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22589 ld_vers=`echo $ld_ver | sed -n \
22590 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22591 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22592 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22593 fi
22594 ;;
22595 esac
22596 fi
22597 fi
22598
22599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22600 $as_echo_n "checking linker for .hidden support... " >&6; }
22601 if test "${gcc_cv_ld_hidden+set}" = set; then :
22602 $as_echo_n "(cached) " >&6
22603 else
22604 if test $in_tree_ld = yes ; then
22605 gcc_cv_ld_hidden=no
22606 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22607 && test $in_tree_ld_is_elf = yes; then
22608 gcc_cv_ld_hidden=yes
22609 fi
22610 else
22611 gcc_cv_ld_hidden=yes
22612 if test x"$ld_is_gold" = xyes; then
22613 :
22614 elif echo "$ld_ver" | grep GNU > /dev/null; then
22615 case "${target}" in
22616 mmix-knuth-mmixware)
22617 # The linker emits by default mmo, not ELF, so "no" is appropriate.
22618 gcc_cv_ld_hidden=no
22619 ;;
22620 esac
22621 if test 0"$ld_date" -lt 20020404; then
22622 if test -n "$ld_date"; then
22623 # If there was date string, but was earlier than 2002-04-04, fail
22624 gcc_cv_ld_hidden=no
22625 elif test -z "$ld_vers"; then
22626 # If there was no date string nor ld version number, something is wrong
22627 gcc_cv_ld_hidden=no
22628 else
22629 test -z "$ld_vers_patch" && ld_vers_patch=0
22630 if test "$ld_vers_major" -lt 2; then
22631 gcc_cv_ld_hidden=no
22632 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22633 gcc_cv_ld_hidden="no"
22634 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22635 gcc_cv_ld_hidden=no
22636 fi
22637 fi
22638 fi
22639 else
22640 case "${target}" in
22641 *-*-darwin*)
22642 # Darwin ld has some visibility support.
22643 gcc_cv_ld_hidden=yes
22644 ;;
22645 hppa64*-*-hpux* | ia64*-*-hpux*)
22646 gcc_cv_ld_hidden=yes
22647 ;;
22648 *-*-solaris2.1[0-9]*)
22649 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22650 # .symbolic was only added in Solaris 9 12/02.
22651 gcc_cv_ld_hidden=yes
22652 ;;
22653 *)
22654 gcc_cv_ld_hidden=no
22655 ;;
22656 esac
22657 fi
22658 fi
22659 fi
22660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22661 $as_echo "$gcc_cv_ld_hidden" >&6; }
22662 libgcc_visibility=no
22663
22664
22665 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22666 libgcc_visibility=yes
22667
22668 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22669
22670 fi
22671
22672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22673 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22674 gcc_cv_ld_ro_rw_mix=unknown
22675 if test $in_tree_ld = yes ; then
22676 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22677 && test $in_tree_ld_is_elf = yes; then
22678 gcc_cv_ld_ro_rw_mix=read-write
22679 fi
22680 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22681 echo '.section myfoosect, "a"' > conftest1.s
22682 echo '.section myfoosect, "aw"' > conftest2.s
22683 echo '.byte 1' >> conftest2.s
22684 echo '.section myfoosect, "a"' > conftest3.s
22685 echo '.byte 0' >> conftest3.s
22686 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22687 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22688 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22689 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22690 conftest2.o conftest3.o > /dev/null 2>&1; then
22691 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22692 | sed -e '/myfoosect/!d' -e N`
22693 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22694 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22695 gcc_cv_ld_ro_rw_mix=read-only
22696 else
22697 gcc_cv_ld_ro_rw_mix=read-write
22698 fi
22699 fi
22700 fi
22701 rm -f conftest.* conftest[123].*
22702 fi
22703 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22704
22705 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22706
22707 fi
22708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22709 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22710
22711 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22712 case "${target}" in
22713 *-*-solaris2*)
22714 #
22715 # Solaris 2 ld -V output looks like this for a regular version:
22716 #
22717 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22718 #
22719 # but test versions add stuff at the end:
22720 #
22721 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22722 #
22723 gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22724 if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22725 gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22726 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22727 gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22728 gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22729 fi
22730 ;;
22731 esac
22732 fi
22733
22734 # Check whether --enable-initfini-array was given.
22735 if test "${enable_initfini_array+set}" = set; then :
22736 enableval=$enable_initfini_array;
22737 else
22738
22739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22740 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22741 if test "${gcc_cv_initfini_array+set}" = set; then :
22742 $as_echo_n "(cached) " >&6
22743 else
22744 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22745 case "${target}" in
22746 ia64-*)
22747 if test "$cross_compiling" = yes; then :
22748 gcc_cv_initfini_array=no
22749 else
22750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22751 /* end confdefs.h. */
22752
22753 #ifndef __ELF__
22754 #error Not an ELF OS
22755 #endif
22756 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22757 if it can be used. */
22758 static int x = -1;
22759 int main (void) { return x; }
22760 int foo (void) { x = 0; }
22761 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22762
22763 _ACEOF
22764 if ac_fn_cxx_try_run "$LINENO"; then :
22765 gcc_cv_initfini_array=yes
22766 else
22767 gcc_cv_initfini_array=no
22768 fi
22769 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22770 conftest.$ac_objext conftest.beam conftest.$ac_ext
22771 fi
22772 ;;
22773 *)
22774 gcc_cv_initfini_array=no
22775 if test $in_tree_ld = yes ; then
22776 if test "$gcc_cv_gld_major_version" -eq 2 \
22777 -a "$gcc_cv_gld_minor_version" -ge 22 \
22778 -o "$gcc_cv_gld_major_version" -gt 2 \
22779 && test $in_tree_ld_is_elf = yes; then
22780 gcc_cv_initfini_array=yes
22781 fi
22782 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22783 cat > conftest.s <<\EOF
22784 .section .dtors,"a",%progbits
22785 .balign 4
22786 .byte 'A', 'A', 'A', 'A'
22787 .section .ctors,"a",%progbits
22788 .balign 4
22789 .byte 'B', 'B', 'B', 'B'
22790 .section .fini_array.65530,"a",%progbits
22791 .balign 4
22792 .byte 'C', 'C', 'C', 'C'
22793 .section .init_array.65530,"a",%progbits
22794 .balign 4
22795 .byte 'D', 'D', 'D', 'D'
22796 .section .dtors.64528,"a",%progbits
22797 .balign 4
22798 .byte 'E', 'E', 'E', 'E'
22799 .section .ctors.64528,"a",%progbits
22800 .balign 4
22801 .byte 'F', 'F', 'F', 'F'
22802 .section .fini_array.01005,"a",%progbits
22803 .balign 4
22804 .byte 'G', 'G', 'G', 'G'
22805 .section .init_array.01005,"a",%progbits
22806 .balign 4
22807 .byte 'H', 'H', 'H', 'H'
22808 .text
22809 .globl _start
22810 _start:
22811 EOF
22812 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22813 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22814 && $gcc_cv_objdump -s -j .init_array conftest \
22815 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22816 && $gcc_cv_objdump -s -j .fini_array conftest \
22817 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22818 gcc_cv_initfini_array=yes
22819 fi
22820 rm -f conftest conftest.*
22821 fi
22822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22823 /* end confdefs.h. */
22824
22825 #ifndef __ELF__
22826 # error Not an ELF OS
22827 #endif
22828 #include <stdlib.h>
22829 #if defined __GLIBC_PREREQ
22830 # if __GLIBC_PREREQ (2, 4)
22831 # else
22832 # error GLIBC 2.4 required
22833 # endif
22834 #else
22835 # if defined __sun__ && defined __svr4__
22836 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */
22837 # else
22838 # error The C library not known to support .init_array/.fini_array
22839 # endif
22840 #endif
22841
22842 _ACEOF
22843 if ac_fn_cxx_try_cpp "$LINENO"; then :
22844
22845 else
22846 gcc_cv_initfini_array=no
22847 fi
22848 rm -f conftest.err conftest.$ac_ext;;
22849 esac
22850 else
22851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22852 $as_echo_n "checking cross compile... guessing... " >&6; }
22853 gcc_cv_initfini_array=no
22854 fi
22855 fi
22856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22857 $as_echo "$gcc_cv_initfini_array" >&6; }
22858 enable_initfini_array=$gcc_cv_initfini_array
22859
22860 fi
22861
22862 if test $enable_initfini_array = yes; then
22863
22864 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22865
22866 fi
22867
22868 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22870 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22871 if test "${gcc_cv_as_leb128+set}" = set; then :
22872 $as_echo_n "(cached) " >&6
22873 else
22874 gcc_cv_as_leb128=no
22875 if test $in_tree_gas = yes; then
22876 if test $in_tree_gas_is_elf = yes \
22877 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22878 then gcc_cv_as_leb128=yes
22879 fi
22880 elif test x$gcc_cv_as != x; then
22881 $as_echo ' .data
22882 .uleb128 L2 - L1
22883 L1:
22884 .uleb128 1280
22885 .sleb128 -1010
22886 L2:' > conftest.s
22887 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22888 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22889 (eval $ac_try) 2>&5
22890 ac_status=$?
22891 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22892 test $ac_status = 0; }; }
22893 then
22894 # GAS versions before 2.11 do not support uleb128,
22895 # despite appearing to.
22896 # ??? There exists an elf-specific test that will crash
22897 # the assembler. Perhaps it's better to figure out whether
22898 # arbitrary sections are supported and try the test.
22899 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22900 if echo "$as_ver" | grep GNU > /dev/null; then
22901 as_vers=`echo $as_ver | sed -n \
22902 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22903 as_major=`expr "$as_vers" : '\([0-9]*\)'`
22904 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22905 if test $as_major -eq 2 && test $as_minor -lt 11
22906 then :
22907 else gcc_cv_as_leb128=yes
22908 fi
22909 fi
22910 else
22911 echo "configure: failed program was" >&5
22912 cat conftest.s >&5
22913 fi
22914 rm -f conftest.o conftest.s
22915 fi
22916 fi
22917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22918 $as_echo "$gcc_cv_as_leb128" >&6; }
22919 if test $gcc_cv_as_leb128 = yes; then
22920
22921 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22922
22923 fi
22924
22925 # Check if we have assembler support for unwind directives.
22926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22927 $as_echo_n "checking assembler for cfi directives... " >&6; }
22928 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22929 $as_echo_n "(cached) " >&6
22930 else
22931 gcc_cv_as_cfi_directive=no
22932 if test x$gcc_cv_as != x; then
22933 $as_echo ' .text
22934 .cfi_startproc
22935 .cfi_offset 0, 0
22936 .cfi_same_value 1
22937 .cfi_def_cfa 1, 2
22938 .cfi_escape 1, 2, 3, 4, 5
22939 .cfi_endproc' > conftest.s
22940 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22941 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22942 (eval $ac_try) 2>&5
22943 ac_status=$?
22944 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22945 test $ac_status = 0; }; }
22946 then
22947 case "$target" in
22948 *-*-solaris*)
22949 # If the linker used on Solaris (like Sun ld) isn't capable of merging
22950 # read-only and read-write sections, we need to make sure that the
22951 # assembler used emits read-write .eh_frame sections.
22952 if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22953 if test "x$gcc_cv_objdump" != x; then
22954 if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22955 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22956 gcc_cv_as_cfi_directive=no
22957 else
22958 case "$target" in
22959 i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22960 # On Solaris/x86, make sure that GCC and assembler agree on using
22961 # read-only .eh_frame sections for 64-bit.
22962 if test x$gas = xyes; then
22963 as_ix86_64_opt="--64"
22964 else
22965 as_ix86_64_opt="-xarch=amd64"
22966 fi
22967 if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22968 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22969 sed -e /.eh_frame/!d -e N | \
22970 grep READONLY > /dev/null; then
22971 gcc_cv_as_cfi_directive=yes
22972 else
22973 gcc_cv_as_cfi_directive=no
22974 fi
22975 ;;
22976 *)
22977 gcc_cv_as_cfi_directive=yes
22978 ;;
22979 esac
22980 fi
22981 else
22982 # no objdump, err on the side of caution
22983 gcc_cv_as_cfi_directive=no
22984 fi
22985 else
22986 gcc_cv_as_cfi_directive=yes
22987 fi
22988 ;;
22989 *-*-*)
22990 gcc_cv_as_cfi_directive=yes
22991 ;;
22992 esac
22993 else
22994 echo "configure: failed program was" >&5
22995 cat conftest.s >&5
22996 fi
22997 rm -f conftest.o conftest.s
22998 fi
22999 fi
23000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23001 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23002
23003 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23005 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23006 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23007 $as_echo_n "(cached) " >&6
23008 else
23009 gcc_cv_as_cfi_advance_working=no
23010 if test x$gcc_cv_as != x; then
23011 $as_echo ' .text
23012 .cfi_startproc
23013 .cfi_adjust_cfa_offset 64
23014 .skip 75040, 0
23015 .cfi_adjust_cfa_offset 128
23016 .cfi_endproc' > conftest.s
23017 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23018 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23019 (eval $ac_try) 2>&5
23020 ac_status=$?
23021 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23022 test $ac_status = 0; }; }
23023 then
23024
23025 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23026 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then
23027 gcc_cv_as_cfi_advance_working=yes
23028 fi
23029
23030 else
23031 echo "configure: failed program was" >&5
23032 cat conftest.s >&5
23033 fi
23034 rm -f conftest.o conftest.s
23035 fi
23036 fi
23037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23038 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23039
23040 else
23041 # no objdump, err on the side of caution
23042 gcc_cv_as_cfi_advance_working=no
23043 fi
23044
23045
23046 cat >>confdefs.h <<_ACEOF
23047 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23048 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23049 _ACEOF
23050
23051
23052
23053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23054 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23055 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23056 $as_echo_n "(cached) " >&6
23057 else
23058 gcc_cv_as_cfi_personality_directive=no
23059 if test x$gcc_cv_as != x; then
23060 $as_echo ' .text
23061 .cfi_startproc
23062 .cfi_personality 0, symbol
23063 .cfi_endproc' > conftest.s
23064 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23065 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23066 (eval $ac_try) 2>&5
23067 ac_status=$?
23068 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23069 test $ac_status = 0; }; }
23070 then
23071 gcc_cv_as_cfi_personality_directive=yes
23072 else
23073 echo "configure: failed program was" >&5
23074 cat conftest.s >&5
23075 fi
23076 rm -f conftest.o conftest.s
23077 fi
23078 fi
23079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23080 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23081
23082
23083 cat >>confdefs.h <<_ACEOF
23084 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23085 then echo 1; else echo 0; fi`
23086 _ACEOF
23087
23088
23089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23090 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23091 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23092 $as_echo_n "(cached) " >&6
23093 else
23094 gcc_cv_as_cfi_sections_directive=no
23095 if test x$gcc_cv_as != x; then
23096 $as_echo ' .text
23097 .cfi_sections .debug_frame, .eh_frame
23098 .cfi_startproc
23099 .cfi_endproc' > conftest.s
23100 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23101 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23102 (eval $ac_try) 2>&5
23103 ac_status=$?
23104 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23105 test $ac_status = 0; }; }
23106 then
23107 case $target_os in
23108 win32 | pe | cygwin* | mingw32* | uwin*)
23109 # Need to check that we generated the correct relocation for the
23110 # .debug_frame section. This was fixed for binutils 2.21.
23111 gcc_cv_as_cfi_sections_directive=no
23112 if test "x$gcc_cv_objdump" != x; then
23113 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23114 grep secrel > /dev/null; then
23115 gcc_cv_as_cfi_sections_directive=yes
23116 fi
23117 fi
23118 ;;
23119 *)
23120 gcc_cv_as_cfi_sections_directive=yes
23121 ;;
23122 esac
23123 else
23124 echo "configure: failed program was" >&5
23125 cat conftest.s >&5
23126 fi
23127 rm -f conftest.o conftest.s
23128 fi
23129 fi
23130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23131 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23132
23133
23134
23135 cat >>confdefs.h <<_ACEOF
23136 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23137 then echo 1; else echo 0; fi`
23138 _ACEOF
23139
23140
23141 # GAS versions up to and including 2.11.0 may mis-optimize
23142 # .eh_frame data.
23143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23144 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23145 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23146 $as_echo_n "(cached) " >&6
23147 else
23148 gcc_cv_as_eh_frame=no
23149 if test $in_tree_gas = yes; then
23150 if test $in_tree_gas_is_elf = yes \
23151 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23152 then gcc_cv_as_eh_frame=yes
23153 fi
23154 elif test x$gcc_cv_as != x; then
23155 $as_echo ' .text
23156 .LFB1:
23157 .4byte 0
23158 .L1:
23159 .4byte 0
23160 .LFE1:
23161 .section .eh_frame,"aw",@progbits
23162 __FRAME_BEGIN__:
23163 .4byte .LECIE1-.LSCIE1
23164 .LSCIE1:
23165 .4byte 0x0
23166 .byte 0x1
23167 .ascii "z\0"
23168 .byte 0x1
23169 .byte 0x78
23170 .byte 0x1a
23171 .byte 0x0
23172 .byte 0x4
23173 .4byte 1
23174 .p2align 1
23175 .LECIE1:
23176 .LSFDE1:
23177 .4byte .LEFDE1-.LASFDE1
23178 .LASFDE1:
23179 .4byte .LASFDE1-__FRAME_BEGIN__
23180 .4byte .LFB1
23181 .4byte .LFE1-.LFB1
23182 .byte 0x4
23183 .4byte .LFE1-.LFB1
23184 .byte 0x4
23185 .4byte .L1-.LFB1
23186 .LEFDE1:' > conftest.s
23187 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23188 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23189 (eval $ac_try) 2>&5
23190 ac_status=$?
23191 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23192 test $ac_status = 0; }; }
23193 then
23194 cat > conftest.lit <<EOF
23195 0000 10000000 00000000 017a0001 781a0004 .........z..x...
23196 0010 01000000 12000000 18000000 00000000 ................
23197 0020 08000000 04080000 0044 .........D
23198 EOF
23199 cat > conftest.big <<EOF
23200 0000 00000010 00000000 017a0001 781a0004 .........z..x...
23201 0010 00000001 00000012 00000018 00000000 ................
23202 0020 00000008 04000000 0844 .........D
23203 EOF
23204 # If the assembler didn't choke, and we can objdump,
23205 # and we got the correct data, then succeed.
23206 # The text in the here-document typically retains its unix-style line
23207 # endings, while the output of objdump will use host line endings.
23208 # Therefore, use diff -b for the comparisons.
23209 if test x$gcc_cv_objdump != x \
23210 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23211 | tail -3 > conftest.got \
23212 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23213 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23214 then
23215 gcc_cv_as_eh_frame=yes
23216 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23217 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23218 (eval $ac_try) 2>&5
23219 ac_status=$?
23220 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23221 test $ac_status = 0; }; }; then
23222 gcc_cv_as_eh_frame=buggy
23223 else
23224 # Uh oh, what do we do now?
23225 gcc_cv_as_eh_frame=no
23226 fi
23227 else
23228 echo "configure: failed program was" >&5
23229 cat conftest.s >&5
23230 fi
23231 rm -f conftest.o conftest.s
23232 fi
23233 fi
23234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23235 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23236
23237
23238 if test $gcc_cv_as_eh_frame = buggy; then
23239
23240 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23241
23242 fi
23243
23244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23245 $as_echo_n "checking assembler for section merging support... " >&6; }
23246 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23247 $as_echo_n "(cached) " >&6
23248 else
23249 gcc_cv_as_shf_merge=no
23250 if test $in_tree_gas = yes; then
23251 if test $in_tree_gas_is_elf = yes \
23252 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23253 then gcc_cv_as_shf_merge=yes
23254 fi
23255 elif test x$gcc_cv_as != x; then
23256 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23257 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23258 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23259 (eval $ac_try) 2>&5
23260 ac_status=$?
23261 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23262 test $ac_status = 0; }; }
23263 then
23264 gcc_cv_as_shf_merge=yes
23265 else
23266 echo "configure: failed program was" >&5
23267 cat conftest.s >&5
23268 fi
23269 rm -f conftest.o conftest.s
23270 fi
23271 fi
23272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23273 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23274
23275 if test $gcc_cv_as_shf_merge = no; then
23276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23277 $as_echo_n "checking assembler for section merging support... " >&6; }
23278 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23279 $as_echo_n "(cached) " >&6
23280 else
23281 gcc_cv_as_shf_merge=no
23282 if test $in_tree_gas = yes; then
23283 if test $in_tree_gas_is_elf = yes \
23284 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23285 then gcc_cv_as_shf_merge=yes
23286 fi
23287 elif test x$gcc_cv_as != x; then
23288 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23289 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23290 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23291 (eval $ac_try) 2>&5
23292 ac_status=$?
23293 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23294 test $ac_status = 0; }; }
23295 then
23296 gcc_cv_as_shf_merge=yes
23297 else
23298 echo "configure: failed program was" >&5
23299 cat conftest.s >&5
23300 fi
23301 rm -f conftest.o conftest.s
23302 fi
23303 fi
23304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23305 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23306
23307 fi
23308
23309 cat >>confdefs.h <<_ACEOF
23310 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23311 _ACEOF
23312
23313
23314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23315 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23316 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23317 $as_echo_n "(cached) " >&6
23318 else
23319 gcc_cv_as_comdat_group=no
23320 if test $in_tree_gas = yes; then
23321 if test $in_tree_gas_is_elf = yes \
23322 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23323 then gcc_cv_as_comdat_group=yes
23324 fi
23325 elif test x$gcc_cv_as != x; then
23326 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23327 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23328 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23329 (eval $ac_try) 2>&5
23330 ac_status=$?
23331 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23332 test $ac_status = 0; }; }
23333 then
23334 gcc_cv_as_comdat_group=yes
23335 else
23336 echo "configure: failed program was" >&5
23337 cat conftest.s >&5
23338 fi
23339 rm -f conftest.o conftest.s
23340 fi
23341 fi
23342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23343 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23344
23345 if test $gcc_cv_as_comdat_group = yes; then
23346 gcc_cv_as_comdat_group_percent=no
23347 gcc_cv_as_comdat_group_group=no
23348 else
23349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23350 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23351 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23352 $as_echo_n "(cached) " >&6
23353 else
23354 gcc_cv_as_comdat_group_percent=no
23355 if test $in_tree_gas = yes; then
23356 if test $in_tree_gas_is_elf = yes \
23357 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23358 then gcc_cv_as_comdat_group_percent=yes
23359 fi
23360 elif test x$gcc_cv_as != x; then
23361 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23362 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23363 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23364 (eval $ac_try) 2>&5
23365 ac_status=$?
23366 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23367 test $ac_status = 0; }; }
23368 then
23369 gcc_cv_as_comdat_group_percent=yes
23370 else
23371 echo "configure: failed program was" >&5
23372 cat conftest.s >&5
23373 fi
23374 rm -f conftest.o conftest.s
23375 fi
23376 fi
23377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23378 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23379
23380 if test $gcc_cv_as_comdat_group_percent = yes; then
23381 gcc_cv_as_comdat_group_group=no
23382 else
23383 case "${target}" in
23384 # Sun as uses a completely different syntax.
23385 *-*-solaris2*)
23386 case "${target}" in
23387 sparc*-*-solaris2*)
23388 conftest_s='
23389 .group foo,".text%foo",#comdat
23390 .section ".text%foo", #alloc,#execinstr,#progbits
23391 .globl foo
23392 foo:
23393 '
23394 ;;
23395 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23396 conftest_s='
23397 .group foo,.text%foo,#comdat
23398 .section .text%foo, "ax", @progbits
23399 .globl foo
23400 foo:
23401 '
23402 ;;
23403 esac
23404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23405 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23406 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23407 $as_echo_n "(cached) " >&6
23408 else
23409 gcc_cv_as_comdat_group_group=no
23410 if test x$gcc_cv_as != x; then
23411 $as_echo "$conftest_s" > conftest.s
23412 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23413 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23414 (eval $ac_try) 2>&5
23415 ac_status=$?
23416 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23417 test $ac_status = 0; }; }
23418 then
23419 gcc_cv_as_comdat_group_group=yes
23420 else
23421 echo "configure: failed program was" >&5
23422 cat conftest.s >&5
23423 fi
23424 rm -f conftest.o conftest.s
23425 fi
23426 fi
23427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23428 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23429
23430 ;;
23431 esac
23432 if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23433 gcc_cv_as_comdat_group_group=no
23434 fi
23435 fi
23436 fi
23437 if test x"$ld_is_gold" = xyes; then
23438 comdat_group=yes
23439 elif test $in_tree_ld = yes ; then
23440 comdat_group=no
23441 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23442 && test $in_tree_ld_is_elf = yes; then
23443 comdat_group=yes
23444 fi
23445 elif echo "$ld_ver" | grep GNU > /dev/null; then
23446 comdat_group=yes
23447 if test 0"$ld_date" -lt 20050308; then
23448 if test -n "$ld_date"; then
23449 # If there was date string, but was earlier than 2005-03-08, fail
23450 comdat_group=no
23451 elif test "$ld_vers_major" -lt 2; then
23452 comdat_group=no
23453 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23454 comdat_group=no
23455 fi
23456 fi
23457 else
23458 case "${target}" in
23459 *-*-solaris2.1[1-9]*)
23460 comdat_group=no
23461 # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23462 # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23463 # version 1.688.
23464 #
23465 # If using Sun as for COMDAT group as emitted by GCC, one needs at
23466 # least ld version 1.2267.
23467 if test "$ld_vers_major" -gt 1; then
23468 comdat_group=yes
23469 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23470 comdat_group=yes
23471 elif test "$ld_vers_minor" -ge 2267; then
23472 comdat_group=yes
23473 fi
23474 ;;
23475 *)
23476 # Assume linkers other than GNU ld don't support COMDAT group.
23477 comdat_group=no
23478 ;;
23479 esac
23480 fi
23481 # Allow overriding the automatic COMDAT group tests above.
23482 # Check whether --enable-comdat was given.
23483 if test "${enable_comdat+set}" = set; then :
23484 enableval=$enable_comdat; comdat_group="$enable_comdat"
23485 fi
23486
23487 if test $comdat_group = no; then
23488 gcc_cv_as_comdat_group=no
23489 gcc_cv_as_comdat_group_percent=no
23490 gcc_cv_as_comdat_group_group=no
23491 fi
23492
23493 cat >>confdefs.h <<_ACEOF
23494 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23495 || test $gcc_cv_as_comdat_group_percent = yes \
23496 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23497 _ACEOF
23498
23499
23500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23501 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23502 if test "${gcc_cv_as_discriminator+set}" = set; then :
23503 $as_echo_n "(cached) " >&6
23504 else
23505 gcc_cv_as_discriminator=no
23506 if test $in_tree_gas = yes; then
23507 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23508 then gcc_cv_as_discriminator=yes
23509 fi
23510 elif test x$gcc_cv_as != x; then
23511 $as_echo ' .text
23512 .file 1 "conf.c"
23513 .loc 1 1 0 discriminator 1' > conftest.s
23514 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23515 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23516 (eval $ac_try) 2>&5
23517 ac_status=$?
23518 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23519 test $ac_status = 0; }; }
23520 then
23521 gcc_cv_as_discriminator=yes
23522 else
23523 echo "configure: failed program was" >&5
23524 cat conftest.s >&5
23525 fi
23526 rm -f conftest.o conftest.s
23527 fi
23528 fi
23529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23530 $as_echo "$gcc_cv_as_discriminator" >&6; }
23531 if test $gcc_cv_as_discriminator = yes; then
23532
23533 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23534
23535 fi
23536
23537 # Thread-local storage - the check is heavily parameterized.
23538 conftest_s=
23539 tls_first_major=
23540 tls_first_minor=
23541 tls_as_opt=
23542 case "$target" in
23543 alpha*-*-*)
23544 conftest_s='
23545 .section ".tdata","awT",@progbits
23546 foo: .long 25
23547 .text
23548 ldq $27,__tls_get_addr($29) !literal!1
23549 lda $16,foo($29) !tlsgd!1
23550 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
23551 ldq $27,__tls_get_addr($29) !literal!2
23552 lda $16,foo($29) !tlsldm!2
23553 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
23554 ldq $1,foo($29) !gotdtprel
23555 ldah $2,foo($29) !dtprelhi
23556 lda $3,foo($2) !dtprello
23557 lda $4,foo($29) !dtprel
23558 ldq $1,foo($29) !gottprel
23559 ldah $2,foo($29) !tprelhi
23560 lda $3,foo($2) !tprello
23561 lda $4,foo($29) !tprel'
23562 tls_first_major=2
23563 tls_first_minor=13
23564 tls_as_opt=--fatal-warnings
23565 ;;
23566 cris-*-*|crisv32-*-*)
23567 conftest_s='
23568 .section ".tdata","awT",@progbits
23569 x: .long 25
23570 .text
23571 move.d x:IE,$r10
23572 nop'
23573 tls_first_major=2
23574 tls_first_minor=20
23575 tls_as_opt=--fatal-warnings
23576 ;;
23577 frv*-*-*)
23578 conftest_s='
23579 .section ".tdata","awT",@progbits
23580 x: .long 25
23581 .text
23582 call #gettlsoff(x)'
23583 tls_first_major=2
23584 tls_first_minor=14
23585 ;;
23586 hppa*-*-linux*)
23587 conftest_s='
23588 t1: .reg %r20
23589 t2: .reg %r21
23590 gp: .reg %r19
23591 .section ".tdata","awT",@progbits
23592 foo: .long 25
23593 .text
23594 .align 4
23595 addil LT%foo-$tls_gdidx$,gp
23596 ldo RT%foo-$tls_gdidx$(%r1),%arg0
23597 b __tls_get_addr
23598 nop
23599 addil LT%foo-$tls_ldidx$,gp
23600 b __tls_get_addr
23601 ldo RT%foo-$tls_ldidx$(%r1),%arg0
23602 addil LR%foo-$tls_dtpoff$,%ret0
23603 ldo RR%foo-$tls_dtpoff$(%r1),%t1
23604 mfctl %cr27,%t1
23605 addil LT%foo-$tls_ieoff$,gp
23606 ldw RT%foo-$tls_ieoff$(%r1),%t2
23607 add %t1,%t2,%t3
23608 mfctl %cr27,%t1
23609 addil LR%foo-$tls_leoff$,%t1
23610 ldo RR%foo-$tls_leoff$(%r1),%t2'
23611 tls_first_major=2
23612 tls_first_minor=15
23613 tls_as_opt=--fatal-warnings
23614 ;;
23615 arm*-*-*)
23616 conftest_s='
23617 .section ".tdata","awT",%progbits
23618 foo: .long 25
23619 .text
23620 .word foo(gottpoff)
23621 .word foo(tpoff)
23622 .word foo(tlsgd)
23623 .word foo(tlsldm)
23624 .word foo(tlsldo)'
23625 tls_first_major=2
23626 tls_first_minor=17
23627 ;;
23628 i[34567]86-*-* | x86_64-*-*)
23629 case "$target" in
23630 i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23631 on_solaris=yes
23632 ;;
23633 *)
23634 on_solaris=no
23635 ;;
23636 esac
23637 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23638 conftest_s='
23639 .section .tdata,"awt",@progbits'
23640 tls_first_major=0
23641 tls_first_minor=0
23642 tls_section_flag=t
23643
23644 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23645
23646 else
23647 conftest_s='
23648 .section ".tdata","awT",@progbits'
23649 tls_first_major=2
23650 tls_first_minor=14
23651 tls_section_flag=T
23652 tls_as_opt="--fatal-warnings"
23653 fi
23654 case "$target" in
23655 i[34567]86-*-*)
23656 conftest_s="$conftest_s
23657 foo: .long 25
23658 .text
23659 movl %gs:0, %eax
23660 leal foo@tlsgd(,%ebx,1), %eax
23661 leal foo@tlsldm(%ebx), %eax
23662 leal foo@dtpoff(%eax), %edx
23663 movl foo@gottpoff(%ebx), %eax
23664 subl foo@gottpoff(%ebx), %eax
23665 addl foo@gotntpoff(%ebx), %eax
23666 movl foo@indntpoff, %eax
23667 movl \$foo@tpoff, %eax
23668 subl \$foo@tpoff, %eax
23669 leal foo@ntpoff(%ecx), %eax"
23670 ;;
23671 x86_64-*-*)
23672 if test x$on_solaris = xyes; then
23673 case $gas_flag in
23674 yes) tls_as_opt="$tls_as_opt --64" ;;
23675 no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23676 esac
23677 fi
23678 conftest_s="$conftest_s
23679 foo: .long 25
23680 .text
23681 movq %fs:0, %rax
23682 leaq foo@tlsgd(%rip), %rdi
23683 leaq foo@tlsld(%rip), %rdi
23684 leaq foo@dtpoff(%rax), %rdx
23685 movq foo@gottpoff(%rip), %rax
23686 movq \$foo@tpoff, %rax"
23687 ;;
23688 esac
23689 ;;
23690 ia64-*-*)
23691 conftest_s='
23692 .section ".tdata","awT",@progbits
23693 foo: data8 25
23694 .text
23695 addl r16 = @ltoff(@dtpmod(foo#)), gp
23696 addl r17 = @ltoff(@dtprel(foo#)), gp
23697 addl r18 = @ltoff(@tprel(foo#)), gp
23698 addl r19 = @dtprel(foo#), gp
23699 adds r21 = @dtprel(foo#), r13
23700 movl r23 = @dtprel(foo#)
23701 addl r20 = @tprel(foo#), gp
23702 adds r22 = @tprel(foo#), r13
23703 movl r24 = @tprel(foo#)'
23704 tls_first_major=2
23705 tls_first_minor=13
23706 tls_as_opt=--fatal-warnings
23707 ;;
23708 microblaze*-*-*)
23709 conftest_s='
23710 .section .tdata,"awT",@progbits
23711 x:
23712 .word 2
23713 .text
23714 addik r5,r20,x@TLSGD
23715 addik r5,r20,x@TLSLDM'
23716 tls_first_major=2
23717 tls_first_minor=20
23718 tls_as_opt='--fatal-warnings'
23719 ;;
23720 mips*-*-*)
23721 conftest_s='
23722 .section .tdata,"awT",@progbits
23723 x:
23724 .word 2
23725 .text
23726 addiu $4, $28, %tlsgd(x)
23727 addiu $4, $28, %tlsldm(x)
23728 lui $4, %dtprel_hi(x)
23729 addiu $4, $4, %dtprel_lo(x)
23730 lw $4, %gottprel(x)($28)
23731 lui $4, %tprel_hi(x)
23732 addiu $4, $4, %tprel_lo(x)'
23733 tls_first_major=2
23734 tls_first_minor=16
23735 tls_as_opt='-32 --fatal-warnings'
23736 ;;
23737 m68k-*-*)
23738 conftest_s='
23739 .section .tdata,"awT",@progbits
23740 x:
23741 .word 2
23742 .text
23743 foo:
23744 move.l x@TLSGD(%a5),%a0
23745 move.l x@TLSLDM(%a5),%a0
23746 move.l x@TLSLDO(%a5),%a0
23747 move.l x@TLSIE(%a5),%a0
23748 move.l x@TLSLE(%a5),%a0'
23749 tls_first_major=2
23750 tls_first_minor=19
23751 tls_as_opt='--fatal-warnings'
23752 ;;
23753 nios2-*-*)
23754 conftest_s='
23755 .section ".tdata","awT",@progbits'
23756 tls_first_major=2
23757 tls_first_minor=23
23758 tls_as_opt="--fatal-warnings"
23759 ;;
23760 aarch64*-*-*)
23761 conftest_s='
23762 .section ".tdata","awT",%progbits
23763 foo: .long 25
23764 .text
23765 adrp x0, :tlsgd:x
23766 add x0, x0, #:tlsgd_lo12:x
23767 bl __tls_get_addr
23768 nop'
23769 tls_first_major=2
23770 tls_first_minor=20
23771 tls_as_opt='--fatal-warnings'
23772 ;;
23773 powerpc-ibm-aix*)
23774 conftest_s='
23775 .extern __get_tpointer
23776 .toc
23777 LC..1:
23778 .tc a[TC],a[TL]@le
23779 .csect .text[PR]
23780 .tlstest:
23781 lwz 9,LC..1(2)
23782 bla __get_tpointer
23783 lwzx 3,9,3
23784 .globl a
23785 .csect a[TL],4
23786 a:
23787 .space 4'
23788 tls_first_major=0
23789 tls_first_minor=0
23790 ;;
23791 powerpc64*-*-*)
23792 conftest_s='
23793 .section ".tdata","awT",@progbits
23794 .align 3
23795 ld0: .space 8
23796 ld1: .space 8
23797 x1: .space 8
23798 x2: .space 8
23799 x3: .space 8
23800 .text
23801 addi 3,2,ld0@got@tlsgd
23802 bl .__tls_get_addr
23803 nop
23804 addi 3,2,ld1@toc
23805 bl .__tls_get_addr
23806 nop
23807 addi 3,2,x1@got@tlsld
23808 bl .__tls_get_addr
23809 nop
23810 addi 9,3,x1@dtprel
23811 bl .__tls_get_addr
23812 nop
23813 addis 9,3,x2@dtprel@ha
23814 addi 9,9,x2@dtprel@l
23815 bl .__tls_get_addr
23816 nop
23817 ld 9,x3@got@dtprel(2)
23818 add 9,9,3
23819 bl .__tls_get_addr
23820 nop'
23821 tls_first_major=2
23822 tls_first_minor=14
23823 tls_as_opt="-a64 --fatal-warnings"
23824 ;;
23825 powerpc*-*-*)
23826 conftest_s='
23827 .section ".tdata","awT",@progbits
23828 .align 2
23829 ld0: .space 4
23830 ld1: .space 4
23831 x1: .space 4
23832 x2: .space 4
23833 x3: .space 4
23834 .text
23835 addi 3,31,ld0@got@tlsgd
23836 bl __tls_get_addr
23837 addi 3,31,x1@got@tlsld
23838 bl __tls_get_addr
23839 addi 9,3,x1@dtprel
23840 addis 9,3,x2@dtprel@ha
23841 addi 9,9,x2@dtprel@l
23842 lwz 9,x3@got@tprel(31)
23843 add 9,9,x@tls
23844 addi 9,2,x1@tprel
23845 addis 9,2,x2@tprel@ha
23846 addi 9,9,x2@tprel@l'
23847 tls_first_major=2
23848 tls_first_minor=14
23849 tls_as_opt="-a32 --fatal-warnings"
23850 ;;
23851 s390-*-*)
23852 conftest_s='
23853 .section ".tdata","awT",@progbits
23854 foo: .long 25
23855 .text
23856 .long foo@TLSGD
23857 .long foo@TLSLDM
23858 .long foo@DTPOFF
23859 .long foo@NTPOFF
23860 .long foo@GOTNTPOFF
23861 .long foo@INDNTPOFF
23862 l %r1,foo@GOTNTPOFF(%r12)
23863 l %r1,0(%r1):tls_load:foo
23864 bas %r14,0(%r1,%r13):tls_gdcall:foo
23865 bas %r14,0(%r1,%r13):tls_ldcall:foo'
23866 tls_first_major=2
23867 tls_first_minor=14
23868 tls_as_opt="-m31 --fatal-warnings"
23869 ;;
23870 s390x-*-*)
23871 conftest_s='
23872 .section ".tdata","awT",@progbits
23873 foo: .long 25
23874 .text
23875 .quad foo@TLSGD
23876 .quad foo@TLSLDM
23877 .quad foo@DTPOFF
23878 .quad foo@NTPOFF
23879 .quad foo@GOTNTPOFF
23880 lg %r1,foo@GOTNTPOFF(%r12)
23881 larl %r1,foo@INDNTPOFF
23882 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
23883 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23884 tls_first_major=2
23885 tls_first_minor=14
23886 tls_as_opt="-m64 -Aesame --fatal-warnings"
23887 ;;
23888 sh-*-* | sh[34]-*-*)
23889 conftest_s='
23890 .section ".tdata","awT",@progbits
23891 foo: .long 25
23892 .text
23893 .long foo@TLSGD
23894 .long foo@TLSLDM
23895 .long foo@DTPOFF
23896 .long foo@GOTTPOFF
23897 .long foo@TPOFF'
23898 tls_first_major=2
23899 tls_first_minor=13
23900 tls_as_opt=--fatal-warnings
23901 ;;
23902 sparc*-*-*)
23903 case "$target" in
23904 sparc*-sun-solaris2.*)
23905 on_solaris=yes
23906 ;;
23907 *)
23908 on_solaris=no
23909 ;;
23910 esac
23911 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23912 conftest_s='
23913 .section ".tdata",#alloc,#write,#tls'
23914 tls_first_major=0
23915 tls_first_minor=0
23916 else
23917 conftest_s='
23918 .section ".tdata","awT",@progbits'
23919 tls_first_major=2
23920 tls_first_minor=14
23921 tls_as_opt="-32 --fatal-warnings"
23922 fi
23923 conftest_s="$conftest_s
23924 foo: .long 25
23925 .text
23926 sethi %tgd_hi22(foo), %o0
23927 add %o0, %tgd_lo10(foo), %o1
23928 add %l7, %o1, %o0, %tgd_add(foo)
23929 call __tls_get_addr, %tgd_call(foo)
23930 sethi %tldm_hi22(foo), %l1
23931 add %l1, %tldm_lo10(foo), %l2
23932 add %l7, %l2, %o0, %tldm_add(foo)
23933 call __tls_get_addr, %tldm_call(foo)
23934 sethi %tldo_hix22(foo), %l3
23935 xor %l3, %tldo_lox10(foo), %l4
23936 add %o0, %l4, %l5, %tldo_add(foo)
23937 sethi %tie_hi22(foo), %o3
23938 add %o3, %tie_lo10(foo), %o3
23939 ld [%l7 + %o3], %o2, %tie_ld(foo)
23940 add %g7, %o2, %o4, %tie_add(foo)
23941 sethi %tle_hix22(foo), %l1
23942 xor %l1, %tle_lox10(foo), %o5
23943 ld [%g7 + %o5], %o1"
23944 ;;
23945 tilepro*-*-*)
23946 conftest_s='
23947 .section ".tdata","awT",@progbits
23948 foo: .long 25
23949 .text
23950 addli r0, zero, tls_gd(foo)
23951 auli r0, zero, tls_gd_ha16(foo)
23952 addli r0, r0, tls_gd_lo16(foo)
23953 jal __tls_get_addr
23954 addli r0, zero, tls_ie(foo)
23955 auli r0, r0, tls_ie_ha16(foo)
23956 addli r0, r0, tls_ie_lo16(foo)'
23957 tls_first_major=2
23958 tls_first_minor=22
23959 tls_as_opt="--fatal-warnings"
23960 ;;
23961 tilegx*-*-*)
23962 conftest_s='
23963 .section ".tdata","awT",@progbits
23964 foo: .long 25
23965 .text
23966 shl16insli r0, zero, hw0_last_tls_gd(foo)
23967 shl16insli r0, zero, hw1_last_tls_gd(foo)
23968 shl16insli r0, r0, hw0_tls_gd(foo)
23969 jal __tls_get_addr
23970 shl16insli r0, zero, hw1_last_tls_ie(foo)
23971 shl16insli r0, r0, hw0_tls_ie(foo)'
23972 tls_first_major=2
23973 tls_first_minor=22
23974 tls_as_opt="--fatal-warnings"
23975 ;;
23976 xtensa*-*-*)
23977 conftest_s='
23978 .section ".tdata","awT",@progbits
23979 foo: .long 25
23980 .text
23981 movi a8, foo@TLSFUNC
23982 movi a10, foo@TLSARG
23983 callx8.tls a8, foo@TLSCALL'
23984 tls_first_major=2
23985 tls_first_minor=19
23986 ;;
23987 esac
23988 set_have_as_tls=no
23989 if test "x$enable_tls" = xno ; then
23990 : # TLS explicitly disabled.
23991 elif test "x$enable_tls" = xyes ; then
23992 set_have_as_tls=yes # TLS explicitly enabled.
23993 elif test -z "$tls_first_major"; then
23994 : # If we don't have a check, assume no support.
23995 else
23996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23997 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23998 if test "${gcc_cv_as_tls+set}" = set; then :
23999 $as_echo_n "(cached) " >&6
24000 else
24001 gcc_cv_as_tls=no
24002 if test $in_tree_gas = yes; then
24003 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24004 then gcc_cv_as_tls=yes
24005 fi
24006 elif test x$gcc_cv_as != x; then
24007 $as_echo "$conftest_s" > conftest.s
24008 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24009 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24010 (eval $ac_try) 2>&5
24011 ac_status=$?
24012 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24013 test $ac_status = 0; }; }
24014 then
24015 gcc_cv_as_tls=yes
24016 else
24017 echo "configure: failed program was" >&5
24018 cat conftest.s >&5
24019 fi
24020 rm -f conftest.o conftest.s
24021 fi
24022 fi
24023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24024 $as_echo "$gcc_cv_as_tls" >&6; }
24025 if test $gcc_cv_as_tls = yes; then
24026 set_have_as_tls=yes
24027 fi
24028 fi
24029 if test $set_have_as_tls = yes ; then
24030
24031 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24032
24033 fi
24034
24035 # Target-specific assembler checks.
24036
24037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24038 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24039 gcc_cv_ld_static_dynamic=no
24040 gcc_cv_ld_static_option='-Bstatic'
24041 gcc_cv_ld_dynamic_option='-Bdynamic'
24042 if test $in_tree_ld = yes ; then
24043 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24044 gcc_cv_ld_static_dynamic=yes
24045 fi
24046 elif test x$gcc_cv_ld != x; then
24047 # Check if linker supports -Bstatic/-Bdynamic option
24048 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24049 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24050 gcc_cv_ld_static_dynamic=yes
24051 else
24052 case "$target" in
24053 # AIX ld uses -b flags
24054 *-*-aix4.[23]* | *-*-aix[5-9]*)
24055 gcc_cv_ld_static_dynamic=yes
24056 gcc_cv_ld_static_option="-bstatic"
24057 gcc_cv_ld_dynamic_option="-bdynamic"
24058 ;;
24059 # HP-UX ld uses -a flags to select between shared and archive.
24060 *-*-hpux*)
24061 if test x"$gnu_ld" = xno; then
24062 gcc_cv_ld_static_dynamic=yes
24063 gcc_cv_ld_static_option="-aarchive_shared"
24064 gcc_cv_ld_dynamic_option="-adefault"
24065 fi
24066 ;;
24067 # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24068 *-*-solaris2*)
24069 gcc_cv_ld_static_dynamic=yes
24070 ;;
24071 esac
24072 fi
24073 fi
24074 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24075
24076 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24077
24078
24079 cat >>confdefs.h <<_ACEOF
24080 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24081 _ACEOF
24082
24083
24084 cat >>confdefs.h <<_ACEOF
24085 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24086 _ACEOF
24087
24088 fi
24089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24090 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24091
24092 if test x"$demangler_in_ld" = xyes; then
24093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24094 $as_echo_n "checking linker --demangle support... " >&6; }
24095 gcc_cv_ld_demangle=no
24096 if test $in_tree_ld = yes; then
24097 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24098 gcc_cv_ld_demangle=yes
24099 fi
24100 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24101 # Check if the GNU linker supports --demangle option
24102 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24103 gcc_cv_ld_demangle=yes
24104 fi
24105 fi
24106 if test x"$gcc_cv_ld_demangle" = xyes; then
24107
24108 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24109
24110 fi
24111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24112 $as_echo "$gcc_cv_ld_demangle" >&6; }
24113 fi
24114
24115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24116 $as_echo_n "checking linker plugin support... " >&6; }
24117 gcc_cv_lto_plugin=0
24118 if test -f liblto_plugin.la; then
24119 save_ld_ver="$ld_ver"
24120 save_ld_vers_major="$ld_vers_major"
24121 save_ld_vers_minor="$ld_vers_minor"
24122 save_ld_is_gold="$ld_is_gold"
24123
24124 ld_is_gold=no
24125
24126 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24127 ld_ver="GNU ld"
24128 # FIXME: ld_is_gold?
24129 ld_vers_major="$gcc_cv_gld_major_version"
24130 ld_vers_minor="$gcc_cv_gld_minor_version"
24131 else
24132 # Determine plugin linker version.
24133 # FIXME: Partial duplicate from above, generalize.
24134 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24135 if echo "$ld_ver" | grep GNU > /dev/null; then
24136 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24137 ld_is_gold=yes
24138 ld_vers=`echo $ld_ver | sed -n \
24139 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24140 else
24141 ld_vers=`echo $ld_ver | sed -n \
24142 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24143 fi
24144 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24145 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24146 fi
24147 fi
24148
24149 # Determine plugin support.
24150 if echo "$ld_ver" | grep GNU > /dev/null; then
24151 # Require GNU ld or gold 2.21+ for plugin support by default.
24152 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24153 gcc_cv_lto_plugin=2
24154 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24155 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24156 gcc_cv_lto_plugin=1
24157 fi
24158 fi
24159
24160 ld_ver="$save_ld_ver"
24161 ld_vers_major="$save_ld_vers_major"
24162 ld_vers_minor="$save_ld_vers_minor"
24163 ld_is_gold="$save_ld_is_gold"
24164 fi
24165
24166 cat >>confdefs.h <<_ACEOF
24167 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24168 _ACEOF
24169
24170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24171 $as_echo "$gcc_cv_lto_plugin" >&6; }
24172
24173 case "$target" in
24174 aarch64*-*-*)
24175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24176 $as_echo_n "checking assembler for -mabi option... " >&6; }
24177 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24178 $as_echo_n "(cached) " >&6
24179 else
24180 gcc_cv_as_aarch64_mabi=no
24181 if test x$gcc_cv_as != x; then
24182 $as_echo '.text' > conftest.s
24183 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24184 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24185 (eval $ac_try) 2>&5
24186 ac_status=$?
24187 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24188 test $ac_status = 0; }; }
24189 then
24190 gcc_cv_as_aarch64_mabi=yes
24191 else
24192 echo "configure: failed program was" >&5
24193 cat conftest.s >&5
24194 fi
24195 rm -f conftest.o conftest.s
24196 fi
24197 fi
24198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24199 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24200
24201 if test x$gcc_cv_as_aarch64_mabi = xyes; then
24202
24203 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24204
24205 else
24206 if test x$with_abi = xilp32; then
24207 as_fn_error "Assembler does not support -mabi=ilp32.\
24208 Upgrade the Assembler." "$LINENO" 5
24209 fi
24210 if test x"$with_multilib_list" = xdefault; then
24211 TM_MULTILIB_CONFIG=lp64
24212 else
24213 aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24214 for aarch64_multilib in ${aarch64_multilibs}; do
24215 case ${aarch64_multilib} in
24216 ilp32)
24217 as_fn_error "Assembler does not support -mabi=ilp32.\
24218 Upgrade the Assembler." "$LINENO" 5
24219 ;;
24220 *)
24221 ;;
24222 esac
24223 done
24224 fi
24225 fi
24226 # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24227 # Check whether --enable-fix-cortex-a53-835769 was given.
24228 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24229 enableval=$enable_fix_cortex_a53_835769;
24230 case $enableval in
24231 yes)
24232 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24233 ;;
24234 no)
24235 ;;
24236 *)
24237 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24238 Valid choices are 'yes' and 'no'." "$LINENO" 5
24239 ;;
24240
24241 esac
24242
24243 fi
24244
24245 # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24246 # Check whether --enable-fix-cortex-a53-843419 was given.
24247 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24248 enableval=$enable_fix_cortex_a53_843419;
24249 case $enableval in
24250 yes)
24251 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24252 ;;
24253 no)
24254 ;;
24255 *)
24256 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24257 Valid choices are 'yes' and 'no'." "$LINENO" 5
24258 ;;
24259
24260 esac
24261
24262 fi
24263
24264 ;;
24265
24266 # All TARGET_ABI_OSF targets.
24267 alpha*-*-linux* | alpha*-*-*bsd*)
24268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24269 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24270 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24271 $as_echo_n "(cached) " >&6
24272 else
24273 gcc_cv_as_alpha_explicit_relocs=no
24274 if test $in_tree_gas = yes; then
24275 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24276 then gcc_cv_as_alpha_explicit_relocs=yes
24277 fi
24278 elif test x$gcc_cv_as != x; then
24279 $as_echo ' .set nomacro
24280 .text
24281 extbl $3, $2, $3 !lituse_bytoff!1
24282 ldq $2, a($29) !literal!1
24283 ldq $4, b($29) !literal!2
24284 ldq_u $3, 0($2) !lituse_base!1
24285 ldq $27, f($29) !literal!5
24286 jsr $26, ($27), f !lituse_jsr!5
24287 ldah $29, 0($26) !gpdisp!3
24288 lda $0, c($29) !gprel
24289 ldah $1, d($29) !gprelhigh
24290 lda $1, d($1) !gprellow
24291 lda $29, 0($29) !gpdisp!3' > conftest.s
24292 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24293 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24294 (eval $ac_try) 2>&5
24295 ac_status=$?
24296 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24297 test $ac_status = 0; }; }
24298 then
24299 gcc_cv_as_alpha_explicit_relocs=yes
24300 else
24301 echo "configure: failed program was" >&5
24302 cat conftest.s >&5
24303 fi
24304 rm -f conftest.o conftest.s
24305 fi
24306 fi
24307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24308 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24309 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24310
24311 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24312
24313 fi
24314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24315 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24316 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24317 $as_echo_n "(cached) " >&6
24318 else
24319 gcc_cv_as_alpha_jsrdirect_relocs=no
24320 if test $in_tree_gas = yes; then
24321 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24322 then gcc_cv_as_alpha_jsrdirect_relocs=yes
24323 fi
24324 elif test x$gcc_cv_as != x; then
24325 $as_echo ' .set nomacro
24326 .text
24327 ldq $27, a($29) !literal!1
24328 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
24329 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24330 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24331 (eval $ac_try) 2>&5
24332 ac_status=$?
24333 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24334 test $ac_status = 0; }; }
24335 then
24336 gcc_cv_as_alpha_jsrdirect_relocs=yes
24337 else
24338 echo "configure: failed program was" >&5
24339 cat conftest.s >&5
24340 fi
24341 rm -f conftest.o conftest.s
24342 fi
24343 fi
24344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24345 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24346 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24347
24348 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24349
24350 fi
24351 ;;
24352
24353 avr-*-*)
24354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24355 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24356 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24357 $as_echo_n "(cached) " >&6
24358 else
24359 gcc_cv_as_avr_mlink_relax=no
24360 if test x$gcc_cv_as != x; then
24361 $as_echo '.text' > conftest.s
24362 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24363 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24364 (eval $ac_try) 2>&5
24365 ac_status=$?
24366 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24367 test $ac_status = 0; }; }
24368 then
24369 gcc_cv_as_avr_mlink_relax=yes
24370 else
24371 echo "configure: failed program was" >&5
24372 cat conftest.s >&5
24373 fi
24374 rm -f conftest.o conftest.s
24375 fi
24376 fi
24377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24378 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24379 if test $gcc_cv_as_avr_mlink_relax = yes; then
24380
24381 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24382
24383 fi
24384
24385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24386 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24387 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24388 $as_echo_n "(cached) " >&6
24389 else
24390 gcc_cv_as_avr_mrmw=no
24391 if test x$gcc_cv_as != x; then
24392 $as_echo '.text' > conftest.s
24393 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24394 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24395 (eval $ac_try) 2>&5
24396 ac_status=$?
24397 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24398 test $ac_status = 0; }; }
24399 then
24400 gcc_cv_as_avr_mrmw=yes
24401 else
24402 echo "configure: failed program was" >&5
24403 cat conftest.s >&5
24404 fi
24405 rm -f conftest.o conftest.s
24406 fi
24407 fi
24408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24409 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24410 if test $gcc_cv_as_avr_mrmw = yes; then
24411
24412 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24413
24414 fi
24415 ;;
24416
24417 cris-*-*)
24418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24419 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24420 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24421 $as_echo_n "(cached) " >&6
24422 else
24423 gcc_cv_as_cris_no_mul_bug=no
24424 if test $in_tree_gas = yes; then
24425 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24426 then gcc_cv_as_cris_no_mul_bug=yes
24427 fi
24428 elif test x$gcc_cv_as != x; then
24429 $as_echo '.text' > conftest.s
24430 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24431 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24432 (eval $ac_try) 2>&5
24433 ac_status=$?
24434 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24435 test $ac_status = 0; }; }
24436 then
24437 gcc_cv_as_cris_no_mul_bug=yes
24438 else
24439 echo "configure: failed program was" >&5
24440 cat conftest.s >&5
24441 fi
24442 rm -f conftest.o conftest.s
24443 fi
24444 fi
24445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24446 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24447 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24448
24449 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24450
24451 fi
24452 ;;
24453
24454 sparc*-*-*)
24455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24456 $as_echo_n "checking assembler for .register... " >&6; }
24457 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24458 $as_echo_n "(cached) " >&6
24459 else
24460 gcc_cv_as_sparc_register_op=no
24461 if test x$gcc_cv_as != x; then
24462 $as_echo '.register %g2, #scratch' > conftest.s
24463 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24464 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24465 (eval $ac_try) 2>&5
24466 ac_status=$?
24467 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24468 test $ac_status = 0; }; }
24469 then
24470 gcc_cv_as_sparc_register_op=yes
24471 else
24472 echo "configure: failed program was" >&5
24473 cat conftest.s >&5
24474 fi
24475 rm -f conftest.o conftest.s
24476 fi
24477 fi
24478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24479 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24480 if test $gcc_cv_as_sparc_register_op = yes; then
24481
24482 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24483
24484 fi
24485
24486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24487 $as_echo_n "checking assembler for #nobits... " >&6; }
24488 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24489 $as_echo_n "(cached) " >&6
24490 else
24491 gcc_cv_as_sparc_nobits=no
24492 if test x$gcc_cv_as != x; then
24493 $as_echo '.section "nobits",#alloc,#write,#nobits
24494 .section "progbits",#alloc,#write,#progbits' > conftest.s
24495 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24496 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24497 (eval $ac_try) 2>&5
24498 ac_status=$?
24499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24500 test $ac_status = 0; }; }
24501 then
24502 gcc_cv_as_sparc_nobits=yes
24503 else
24504 echo "configure: failed program was" >&5
24505 cat conftest.s >&5
24506 fi
24507 rm -f conftest.o conftest.s
24508 fi
24509 fi
24510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24511 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24512
24513
24514 cat >>confdefs.h <<_ACEOF
24515 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24516 _ACEOF
24517
24518
24519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24520 $as_echo_n "checking assembler for -relax option... " >&6; }
24521 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24522 $as_echo_n "(cached) " >&6
24523 else
24524 gcc_cv_as_sparc_relax=no
24525 if test x$gcc_cv_as != x; then
24526 $as_echo '.text' > conftest.s
24527 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24528 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24529 (eval $ac_try) 2>&5
24530 ac_status=$?
24531 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24532 test $ac_status = 0; }; }
24533 then
24534 gcc_cv_as_sparc_relax=yes
24535 else
24536 echo "configure: failed program was" >&5
24537 cat conftest.s >&5
24538 fi
24539 rm -f conftest.o conftest.s
24540 fi
24541 fi
24542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24543 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24544 if test $gcc_cv_as_sparc_relax = yes; then
24545
24546 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24547
24548 fi
24549
24550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24551 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24552 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24553 $as_echo_n "(cached) " >&6
24554 else
24555 gcc_cv_as_sparc_gotdata_op=no
24556 if test x$gcc_cv_as != x; then
24557 $as_echo '.text
24558 .align 4
24559 foo:
24560 nop
24561 bar:
24562 sethi %gdop_hix22(foo), %g1
24563 xor %g1, %gdop_lox10(foo), %g1
24564 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24565 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24566 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567 (eval $ac_try) 2>&5
24568 ac_status=$?
24569 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570 test $ac_status = 0; }; }
24571 then
24572 if test x$gcc_cv_ld != x \
24573 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24574 if test x$gcc_cv_objdump != x; then
24575 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24576 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24577 gcc_cv_as_sparc_gotdata_op=no
24578 else
24579 gcc_cv_as_sparc_gotdata_op=yes
24580 fi
24581 fi
24582 fi
24583 rm -f conftest
24584 else
24585 echo "configure: failed program was" >&5
24586 cat conftest.s >&5
24587 fi
24588 rm -f conftest.o conftest.s
24589 fi
24590 fi
24591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24592 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24593 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24594
24595 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24596
24597 fi
24598
24599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24600 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24601 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24602 $as_echo_n "(cached) " >&6
24603 else
24604 gcc_cv_as_sparc_ua_pcrel=no
24605 if test x$gcc_cv_as != x; then
24606 $as_echo '.text
24607 foo:
24608 nop
24609 .data
24610 .align 4
24611 .byte 0
24612 .uaword %r_disp32(foo)' > conftest.s
24613 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24614 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24615 (eval $ac_try) 2>&5
24616 ac_status=$?
24617 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24618 test $ac_status = 0; }; }
24619 then
24620 if test x$gcc_cv_ld != x \
24621 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24622 gcc_cv_as_sparc_ua_pcrel=yes
24623 fi
24624 rm -f conftest
24625 else
24626 echo "configure: failed program was" >&5
24627 cat conftest.s >&5
24628 fi
24629 rm -f conftest.o conftest.s
24630 fi
24631 fi
24632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24633 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24634 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24635
24636 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24637
24638
24639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24640 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24641 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24642 $as_echo_n "(cached) " >&6
24643 else
24644 gcc_cv_as_sparc_ua_pcrel_hidden=no
24645 if test x$gcc_cv_as != x; then
24646 $as_echo '.data
24647 .align 4
24648 .byte 0x31
24649 .uaword %r_disp32(foo)
24650 .byte 0x32, 0x33, 0x34
24651 .global foo
24652 .hidden foo
24653 foo:
24654 .skip 4' > conftest.s
24655 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24656 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24657 (eval $ac_try) 2>&5
24658 ac_status=$?
24659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24660 test $ac_status = 0; }; }
24661 then
24662 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24663 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24664 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24665 | grep ' 31000000 07323334' > /dev/null 2>&1; then
24666 if $gcc_cv_objdump -R conftest 2> /dev/null \
24667 | grep 'DISP32' > /dev/null 2>&1; then
24668 :
24669 else
24670 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24671 fi
24672 fi
24673 rm -f conftest
24674 else
24675 echo "configure: failed program was" >&5
24676 cat conftest.s >&5
24677 fi
24678 rm -f conftest.o conftest.s
24679 fi
24680 fi
24681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24682 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24683 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24684
24685 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24686
24687 fi
24688
24689 fi # unaligned pcrel relocs
24690
24691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24692 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24693 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24694 $as_echo_n "(cached) " >&6
24695 else
24696 gcc_cv_as_sparc_offsetable_lo10=no
24697 if test x$gcc_cv_as != x; then
24698 $as_echo '.text
24699 or %g1, %lo(ab) + 12, %g1
24700 or %g1, %lo(ab + 12), %g1' > conftest.s
24701 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24702 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24703 (eval $ac_try) 2>&5
24704 ac_status=$?
24705 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24706 test $ac_status = 0; }; }
24707 then
24708 if test x$gcc_cv_objdump != x \
24709 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24710 | grep ' 82106000 82106000' > /dev/null 2>&1; then
24711 gcc_cv_as_sparc_offsetable_lo10=yes
24712 fi
24713 else
24714 echo "configure: failed program was" >&5
24715 cat conftest.s >&5
24716 fi
24717 rm -f conftest.o conftest.s
24718 fi
24719 fi
24720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24721 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24722 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24723
24724 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24725
24726 fi
24727
24728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24729 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24730 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24731 $as_echo_n "(cached) " >&6
24732 else
24733 gcc_cv_as_sparc_fmaf=no
24734 if test x$gcc_cv_as != x; then
24735 $as_echo '.text
24736 .register %g2, #scratch
24737 .register %g3, #scratch
24738 .align 4
24739 fmaddd %f0, %f2, %f4, %f6
24740 addxccc %g1, %g2, %g3
24741 fsrl32 %f2, %f4, %f8
24742 fnaddd %f10, %f12, %f14' > conftest.s
24743 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24744 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24745 (eval $ac_try) 2>&5
24746 ac_status=$?
24747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24748 test $ac_status = 0; }; }
24749 then
24750 gcc_cv_as_sparc_fmaf=yes
24751 else
24752 echo "configure: failed program was" >&5
24753 cat conftest.s >&5
24754 fi
24755 rm -f conftest.o conftest.s
24756 fi
24757 fi
24758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24759 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24760 if test $gcc_cv_as_sparc_fmaf = yes; then
24761
24762 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24763
24764 fi
24765
24766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24767 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24768 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24769 $as_echo_n "(cached) " >&6
24770 else
24771 gcc_cv_as_sparc_sparc4=no
24772 if test x$gcc_cv_as != x; then
24773 $as_echo '.text
24774 .register %g2, #scratch
24775 .register %g3, #scratch
24776 .align 4
24777 cxbe %g2, %g3, 1f
24778 1: cwbneg %g2, %g3, 1f
24779 1: sha1
24780 md5
24781 aes_kexpand0 %f4, %f6, %f8
24782 des_round %f38, %f40, %f42, %f44
24783 camellia_f %f54, %f56, %f58, %f60
24784 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24785 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24786 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24787 (eval $ac_try) 2>&5
24788 ac_status=$?
24789 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24790 test $ac_status = 0; }; }
24791 then
24792 gcc_cv_as_sparc_sparc4=yes
24793 else
24794 echo "configure: failed program was" >&5
24795 cat conftest.s >&5
24796 fi
24797 rm -f conftest.o conftest.s
24798 fi
24799 fi
24800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24801 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24802 if test $gcc_cv_as_sparc_sparc4 = yes; then
24803
24804 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24805
24806 fi
24807
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24809 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24810 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24811 $as_echo_n "(cached) " >&6
24812 else
24813 gcc_cv_as_sparc_leon=no
24814 if test x$gcc_cv_as != x; then
24815 $as_echo '.text
24816 .register %g2, #scratch
24817 .register %g3, #scratch
24818 .align 4
24819 smac %g2, %g3, %g1
24820 umac %g2, %g3, %g1
24821 casa [%g2] 0xb, %g3, %g1' > conftest.s
24822 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24823 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24824 (eval $ac_try) 2>&5
24825 ac_status=$?
24826 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24827 test $ac_status = 0; }; }
24828 then
24829 gcc_cv_as_sparc_leon=yes
24830 else
24831 echo "configure: failed program was" >&5
24832 cat conftest.s >&5
24833 fi
24834 rm -f conftest.o conftest.s
24835 fi
24836 fi
24837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24838 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24839 if test $gcc_cv_as_sparc_leon = yes; then
24840
24841 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24842
24843 fi
24844 ;;
24845
24846 i[34567]86-*-* | x86_64-*-*)
24847 case $target_os in
24848 cygwin*)
24849 # Full C++ conformance when using a shared libstdc++-v3 requires some
24850 # support from the Cygwin DLL, which in more recent versions exports
24851 # wrappers to aid in interposing and redirecting operators new, delete,
24852 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
24853 # are configuring for a version of Cygwin that exports the wrappers.
24854 if test x$host = x$target && test x$host_cpu = xi686; then
24855 ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24856 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24857 gcc_ac_cygwin_dll_wrappers=yes
24858 else
24859 gcc_ac_cygwin_dll_wrappers=no
24860 fi
24861
24862 else
24863 # Can't check presence of libc functions during cross-compile, so
24864 # we just have to assume we're building for an up-to-date target.
24865 gcc_ac_cygwin_dll_wrappers=yes
24866 fi
24867
24868 cat >>confdefs.h <<_ACEOF
24869 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24870 _ACEOF
24871
24872 esac
24873 case $target_os in
24874 cygwin* | pe | mingw32* | interix*)
24875 # Recent binutils allows the three-operand form of ".comm" on PE. This
24876 # definition is used unconditionally to initialise the default state of
24877 # the target option variable that governs usage of the feature.
24878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24879 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24880 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24881 $as_echo_n "(cached) " >&6
24882 else
24883 gcc_cv_as_comm_has_align=no
24884 if test $in_tree_gas = yes; then
24885 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24886 then gcc_cv_as_comm_has_align=yes
24887 fi
24888 elif test x$gcc_cv_as != x; then
24889 $as_echo '.comm foo,1,32' > conftest.s
24890 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24891 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24892 (eval $ac_try) 2>&5
24893 ac_status=$?
24894 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24895 test $ac_status = 0; }; }
24896 then
24897 gcc_cv_as_comm_has_align=yes
24898 else
24899 echo "configure: failed program was" >&5
24900 cat conftest.s >&5
24901 fi
24902 rm -f conftest.o conftest.s
24903 fi
24904 fi
24905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24906 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24907
24908
24909 cat >>confdefs.h <<_ACEOF
24910 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24911 _ACEOF
24912
24913 # Used for DWARF 2 in PE
24914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24915 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24916 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24917 $as_echo_n "(cached) " >&6
24918 else
24919 gcc_cv_as_ix86_pe_secrel32=no
24920 if test $in_tree_gas = yes; then
24921 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24922 then gcc_cv_as_ix86_pe_secrel32=yes
24923 fi
24924 elif test x$gcc_cv_as != x; then
24925 $as_echo '.text
24926 foo: nop
24927 .data
24928 .secrel32 foo' > conftest.s
24929 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24930 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24931 (eval $ac_try) 2>&5
24932 ac_status=$?
24933 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24934 test $ac_status = 0; }; }
24935 then
24936 if test x$gcc_cv_ld != x \
24937 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24938 gcc_cv_as_ix86_pe_secrel32=yes
24939 fi
24940 rm -f conftest
24941 else
24942 echo "configure: failed program was" >&5
24943 cat conftest.s >&5
24944 fi
24945 rm -f conftest.o conftest.s
24946 fi
24947 fi
24948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24949 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24950 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24951
24952 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24953
24954 fi
24955 # Test if the assembler supports the extended form of the .section
24956 # directive that specifies section alignment. LTO support uses this,
24957 # but normally only after installation, so we warn but don't fail the
24958 # configure if LTO is enabled but the assembler does not support it.
24959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24960 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24961 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24962 $as_echo_n "(cached) " >&6
24963 else
24964 gcc_cv_as_section_has_align=no
24965 if test $in_tree_gas = yes; then
24966 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24967 then gcc_cv_as_section_has_align=yes
24968 fi
24969 elif test x$gcc_cv_as != x; then
24970 $as_echo '.section lto_test,"dr0"' > conftest.s
24971 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24972 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24973 (eval $ac_try) 2>&5
24974 ac_status=$?
24975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24976 test $ac_status = 0; }; }
24977 then
24978 gcc_cv_as_section_has_align=yes
24979 else
24980 echo "configure: failed program was" >&5
24981 cat conftest.s >&5
24982 fi
24983 rm -f conftest.o conftest.s
24984 fi
24985 fi
24986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24987 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24988
24989 if test x$gcc_cv_as_section_has_align != xyes; then
24990 case ",$enable_languages," in
24991 *,lto,*)
24992 { $as_echo "$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
24993 $as_echo "$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;}
24994 ;;
24995 esac
24996 fi
24997 ;;
24998 esac
24999
25000 # Test if the assembler supports the section flag 'e' for specifying
25001 # an excluded section.
25002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25003 $as_echo_n "checking assembler for .section with e... " >&6; }
25004 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25005 $as_echo_n "(cached) " >&6
25006 else
25007 gcc_cv_as_section_has_e=no
25008 if test $in_tree_gas = yes; then
25009 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25010 then gcc_cv_as_section_has_e=yes
25011 fi
25012 elif test x$gcc_cv_as != x; then
25013 $as_echo '.section foo1,"e"
25014 .byte 0,0,0,0' > conftest.s
25015 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25016 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25017 (eval $ac_try) 2>&5
25018 ac_status=$?
25019 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25020 test $ac_status = 0; }; }
25021 then
25022 gcc_cv_as_section_has_e=yes
25023 else
25024 echo "configure: failed program was" >&5
25025 cat conftest.s >&5
25026 fi
25027 rm -f conftest.o conftest.s
25028 fi
25029 fi
25030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25031 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25032
25033
25034 cat >>confdefs.h <<_ACEOF
25035 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25036 _ACEOF
25037
25038
25039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25040 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25041 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25042 $as_echo_n "(cached) " >&6
25043 else
25044 gcc_cv_as_ix86_filds=no
25045 if test x$gcc_cv_as != x; then
25046 $as_echo 'filds mem; fists mem' > conftest.s
25047 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25048 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25049 (eval $ac_try) 2>&5
25050 ac_status=$?
25051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25052 test $ac_status = 0; }; }
25053 then
25054 gcc_cv_as_ix86_filds=yes
25055 else
25056 echo "configure: failed program was" >&5
25057 cat conftest.s >&5
25058 fi
25059 rm -f conftest.o conftest.s
25060 fi
25061 fi
25062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25063 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25064 if test $gcc_cv_as_ix86_filds = yes; then
25065
25066 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25067
25068 fi
25069
25070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25071 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25072 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25073 $as_echo_n "(cached) " >&6
25074 else
25075 gcc_cv_as_ix86_fildq=no
25076 if test x$gcc_cv_as != x; then
25077 $as_echo 'fildq mem; fistpq mem' > conftest.s
25078 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25079 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25080 (eval $ac_try) 2>&5
25081 ac_status=$?
25082 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25083 test $ac_status = 0; }; }
25084 then
25085 gcc_cv_as_ix86_fildq=yes
25086 else
25087 echo "configure: failed program was" >&5
25088 cat conftest.s >&5
25089 fi
25090 rm -f conftest.o conftest.s
25091 fi
25092 fi
25093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25094 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25095 if test $gcc_cv_as_ix86_fildq = yes; then
25096
25097 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25098
25099 fi
25100
25101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25102 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25103 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25104 $as_echo_n "(cached) " >&6
25105 else
25106 gcc_cv_as_ix86_cmov_sun_syntax=no
25107 if test x$gcc_cv_as != x; then
25108 $as_echo 'cmovl.l %edx, %eax' > conftest.s
25109 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25110 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25111 (eval $ac_try) 2>&5
25112 ac_status=$?
25113 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25114 test $ac_status = 0; }; }
25115 then
25116 gcc_cv_as_ix86_cmov_sun_syntax=yes
25117 else
25118 echo "configure: failed program was" >&5
25119 cat conftest.s >&5
25120 fi
25121 rm -f conftest.o conftest.s
25122 fi
25123 fi
25124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25125 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25126 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25127
25128 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25129
25130 fi
25131
25132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25133 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25134 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25135 $as_echo_n "(cached) " >&6
25136 else
25137 gcc_cv_as_ix86_ffreep=no
25138 if test x$gcc_cv_as != x; then
25139 $as_echo 'ffreep %st(1)' > conftest.s
25140 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25141 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25142 (eval $ac_try) 2>&5
25143 ac_status=$?
25144 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25145 test $ac_status = 0; }; }
25146 then
25147 gcc_cv_as_ix86_ffreep=yes
25148 else
25149 echo "configure: failed program was" >&5
25150 cat conftest.s >&5
25151 fi
25152 rm -f conftest.o conftest.s
25153 fi
25154 fi
25155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25156 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25157 if test $gcc_cv_as_ix86_ffreep = yes; then
25158
25159 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25160
25161 fi
25162
25163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25164 $as_echo_n "checking assembler for .quad directive... " >&6; }
25165 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25166 $as_echo_n "(cached) " >&6
25167 else
25168 gcc_cv_as_ix86_quad=no
25169 if test x$gcc_cv_as != x; then
25170 $as_echo '.quad 0' > conftest.s
25171 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25172 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25173 (eval $ac_try) 2>&5
25174 ac_status=$?
25175 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25176 test $ac_status = 0; }; }
25177 then
25178 gcc_cv_as_ix86_quad=yes
25179 else
25180 echo "configure: failed program was" >&5
25181 cat conftest.s >&5
25182 fi
25183 rm -f conftest.o conftest.s
25184 fi
25185 fi
25186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25187 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25188 if test $gcc_cv_as_ix86_quad = yes; then
25189
25190 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25191
25192 fi
25193
25194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25195 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25196 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25197 $as_echo_n "(cached) " >&6
25198 else
25199 gcc_cv_as_ix86_sahf=no
25200 if test x$gcc_cv_as != x; then
25201 $as_echo '.code64
25202 sahf' > conftest.s
25203 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25204 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25205 (eval $ac_try) 2>&5
25206 ac_status=$?
25207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25208 test $ac_status = 0; }; }
25209 then
25210 gcc_cv_as_ix86_sahf=yes
25211 else
25212 echo "configure: failed program was" >&5
25213 cat conftest.s >&5
25214 fi
25215 rm -f conftest.o conftest.s
25216 fi
25217 fi
25218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25219 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25220 if test $gcc_cv_as_ix86_sahf = yes; then
25221
25222 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25223
25224 fi
25225
25226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25227 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25228 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25229 $as_echo_n "(cached) " >&6
25230 else
25231 gcc_cv_as_ix86_interunit_movq=no
25232 if test x$gcc_cv_as != x; then
25233 $as_echo '.code64
25234 movq %mm0, %rax
25235 movq %rax, %xmm0' > conftest.s
25236 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25237 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25238 (eval $ac_try) 2>&5
25239 ac_status=$?
25240 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25241 test $ac_status = 0; }; }
25242 then
25243 gcc_cv_as_ix86_interunit_movq=yes
25244 else
25245 echo "configure: failed program was" >&5
25246 cat conftest.s >&5
25247 fi
25248 rm -f conftest.o conftest.s
25249 fi
25250 fi
25251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25252 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25253
25254
25255 cat >>confdefs.h <<_ACEOF
25256 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25257 _ACEOF
25258
25259
25260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25261 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25262 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25263 $as_echo_n "(cached) " >&6
25264 else
25265 gcc_cv_as_ix86_hle=no
25266 if test x$gcc_cv_as != x; then
25267 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25268 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25269 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25270 (eval $ac_try) 2>&5
25271 ac_status=$?
25272 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25273 test $ac_status = 0; }; }
25274 then
25275 gcc_cv_as_ix86_hle=yes
25276 else
25277 echo "configure: failed program was" >&5
25278 cat conftest.s >&5
25279 fi
25280 rm -f conftest.o conftest.s
25281 fi
25282 fi
25283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25284 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25285 if test $gcc_cv_as_ix86_hle = yes; then
25286
25287 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25288
25289 fi
25290
25291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25292 $as_echo_n "checking assembler for swap suffix... " >&6; }
25293 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25294 $as_echo_n "(cached) " >&6
25295 else
25296 gcc_cv_as_ix86_swap=no
25297 if test x$gcc_cv_as != x; then
25298 $as_echo 'movl.s %esp, %ebp' > conftest.s
25299 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25300 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25301 (eval $ac_try) 2>&5
25302 ac_status=$?
25303 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25304 test $ac_status = 0; }; }
25305 then
25306 gcc_cv_as_ix86_swap=yes
25307 else
25308 echo "configure: failed program was" >&5
25309 cat conftest.s >&5
25310 fi
25311 rm -f conftest.o conftest.s
25312 fi
25313 fi
25314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25315 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25316 if test $gcc_cv_as_ix86_swap = yes; then
25317
25318 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25319
25320 fi
25321
25322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25323 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25324 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25325 $as_echo_n "(cached) " >&6
25326 else
25327 gcc_cv_as_ix86_diff_sect_delta=no
25328 if test x$gcc_cv_as != x; then
25329 $as_echo '.section .rodata
25330 .L1:
25331 .long .L2-.L1
25332 .long .L3-.L1
25333 .text
25334 .L3: nop
25335 .L2: nop' > conftest.s
25336 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25337 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25338 (eval $ac_try) 2>&5
25339 ac_status=$?
25340 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25341 test $ac_status = 0; }; }
25342 then
25343 gcc_cv_as_ix86_diff_sect_delta=yes
25344 else
25345 echo "configure: failed program was" >&5
25346 cat conftest.s >&5
25347 fi
25348 rm -f conftest.o conftest.s
25349 fi
25350 fi
25351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25352 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25353 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25354
25355 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25356
25357 fi
25358
25359 # These two are used unconditionally by i386.[ch]; it is to be defined
25360 # to 1 if the feature is present, 0 otherwise.
25361 as_ix86_gotoff_in_data_opt=
25362 if test x$gas = xyes; then
25363 as_ix86_gotoff_in_data_opt="--32"
25364 fi
25365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25366 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25367 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25368 $as_echo_n "(cached) " >&6
25369 else
25370 gcc_cv_as_ix86_gotoff_in_data=no
25371 if test $in_tree_gas = yes; then
25372 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25373 then gcc_cv_as_ix86_gotoff_in_data=yes
25374 fi
25375 elif test x$gcc_cv_as != x; then
25376 $as_echo ' .text
25377 .L0:
25378 nop
25379 .data
25380 .long .L0@GOTOFF' > conftest.s
25381 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25382 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25383 (eval $ac_try) 2>&5
25384 ac_status=$?
25385 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25386 test $ac_status = 0; }; }
25387 then
25388 gcc_cv_as_ix86_gotoff_in_data=yes
25389 else
25390 echo "configure: failed program was" >&5
25391 cat conftest.s >&5
25392 fi
25393 rm -f conftest.o conftest.s
25394 fi
25395 fi
25396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25397 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25398
25399
25400 cat >>confdefs.h <<_ACEOF
25401 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25402 _ACEOF
25403
25404
25405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25406 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25407 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25408 $as_echo_n "(cached) " >&6
25409 else
25410 gcc_cv_as_ix86_rep_lock_prefix=no
25411 if test x$gcc_cv_as != x; then
25412 $as_echo 'rep movsl
25413 rep ret
25414 rep nop
25415 rep bsf %ecx, %eax
25416 rep bsr %ecx, %eax
25417 lock addl %edi, (%eax,%esi)
25418 lock orl $0, (%esp)' > conftest.s
25419 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25420 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25421 (eval $ac_try) 2>&5
25422 ac_status=$?
25423 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25424 test $ac_status = 0; }; }
25425 then
25426 gcc_cv_as_ix86_rep_lock_prefix=yes
25427 else
25428 echo "configure: failed program was" >&5
25429 cat conftest.s >&5
25430 fi
25431 rm -f conftest.o conftest.s
25432 fi
25433 fi
25434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25435 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25436 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25437
25438 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25439
25440 fi
25441
25442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25443 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25444 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25445 $as_echo_n "(cached) " >&6
25446 else
25447 gcc_cv_as_ix86_ud2=no
25448 if test x$gcc_cv_as != x; then
25449 $as_echo 'ud2' > conftest.s
25450 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25451 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25452 (eval $ac_try) 2>&5
25453 ac_status=$?
25454 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25455 test $ac_status = 0; }; }
25456 then
25457 gcc_cv_as_ix86_ud2=yes
25458 else
25459 echo "configure: failed program was" >&5
25460 cat conftest.s >&5
25461 fi
25462 rm -f conftest.o conftest.s
25463 fi
25464 fi
25465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25466 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25467 if test $gcc_cv_as_ix86_ud2 = yes; then
25468
25469 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25470
25471 fi
25472
25473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25474 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25475 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25476 $as_echo_n "(cached) " >&6
25477 else
25478 gcc_cv_as_ix86_tlsgdplt=no
25479 if test x$gcc_cv_as != x; then
25480 $as_echo 'call tls_gd@tlsgdplt' > conftest.s
25481 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25482 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25483 (eval $ac_try) 2>&5
25484 ac_status=$?
25485 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25486 test $ac_status = 0; }; }
25487 then
25488 if test x$gcc_cv_ld != x \
25489 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25490 gcc_cv_as_ix86_tlsgdplt=yes
25491 fi
25492 rm -f conftest
25493 else
25494 echo "configure: failed program was" >&5
25495 cat conftest.s >&5
25496 fi
25497 rm -f conftest.o conftest.s
25498 fi
25499 fi
25500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25501 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25502 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25503
25504 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25505
25506 fi
25507
25508 conftest_s='
25509 .section .tdata,"aw'$tls_section_flag'",@progbits
25510 tls_ld:
25511 .section .text,"ax",@progbits
25512 call tls_ld@tlsldmplt'
25513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25514 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25515 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25516 $as_echo_n "(cached) " >&6
25517 else
25518 gcc_cv_as_ix86_tlsldmplt=no
25519 if test x$gcc_cv_as != x; then
25520 $as_echo "$conftest_s" > conftest.s
25521 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25522 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25523 (eval $ac_try) 2>&5
25524 ac_status=$?
25525 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25526 test $ac_status = 0; }; }
25527 then
25528 if test x$gcc_cv_ld != x \
25529 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25530 gcc_cv_as_ix86_tlsldmplt=yes
25531 fi
25532 rm -f conftest
25533 else
25534 echo "configure: failed program was" >&5
25535 cat conftest.s >&5
25536 fi
25537 rm -f conftest.o conftest.s
25538 fi
25539 fi
25540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25541 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25542
25543
25544 cat >>confdefs.h <<_ACEOF
25545 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25546 _ACEOF
25547
25548
25549 # Enforce 32-bit output with gas and gld.
25550 if test x$gas = xyes; then
25551 as_ix86_tls_ldm_opt="--32"
25552 fi
25553 if echo "$ld_ver" | grep GNU > /dev/null; then
25554 if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25555 ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25556 else
25557 ld_ix86_tls_ldm_opt="-melf_i386"
25558 fi
25559 fi
25560 conftest_s='
25561 .section .text,"ax",@progbits
25562 .globl _start
25563 .type _start, @function
25564 _start:
25565 leal value@tlsldm(%ebx), %eax
25566 call ___tls_get_addr@plt
25567
25568 .section .tdata,"aw'$tls_section_flag'",@progbits
25569 .type value, @object
25570 value:'
25571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25572 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25573 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25574 $as_echo_n "(cached) " >&6
25575 else
25576 gcc_cv_as_ix86_tlsldm=no
25577 if test x$gcc_cv_as != x; then
25578 $as_echo "$conftest_s" > conftest.s
25579 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25580 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25581 (eval $ac_try) 2>&5
25582 ac_status=$?
25583 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25584 test $ac_status = 0; }; }
25585 then
25586 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25587 && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25588 if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25589 || dis conftest 2>/dev/null | grep nop > /dev/null; then
25590 gcc_cv_as_ix86_tlsldm=yes
25591 fi
25592 fi
25593 rm -f conftest
25594 else
25595 echo "configure: failed program was" >&5
25596 cat conftest.s >&5
25597 fi
25598 rm -f conftest.o conftest.s
25599 fi
25600 fi
25601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25602 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25603
25604
25605 cat >>confdefs.h <<_ACEOF
25606 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25607 _ACEOF
25608
25609
25610 ;;
25611
25612 ia64*-*-*)
25613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25614 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25615 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25616 $as_echo_n "(cached) " >&6
25617 else
25618 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25619 if test $in_tree_gas = yes; then
25620 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25621 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25622 fi
25623 elif test x$gcc_cv_as != x; then
25624 $as_echo ' .text
25625 addl r15 = @ltoffx(x#), gp
25626 ;;
25627 ld8.mov r16 = [r15], x#' > conftest.s
25628 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25629 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25630 (eval $ac_try) 2>&5
25631 ac_status=$?
25632 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25633 test $ac_status = 0; }; }
25634 then
25635 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25636 else
25637 echo "configure: failed program was" >&5
25638 cat conftest.s >&5
25639 fi
25640 rm -f conftest.o conftest.s
25641 fi
25642 fi
25643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25644 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25645 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25646
25647 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25648
25649 fi
25650
25651 ;;
25652
25653 powerpc*-*-*)
25654 case $target in
25655 *-*-aix*) conftest_s=' .machine "pwr5"
25656 .csect .text[PR]
25657 mfcr 3,128';;
25658 *-*-darwin*)
25659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25660 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25661 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25662 $as_echo_n "(cached) " >&6
25663 else
25664 gcc_cv_as_machine_directive=no
25665 if test x$gcc_cv_as != x; then
25666 $as_echo ' .machine ppc7400' > conftest.s
25667 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25668 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25669 (eval $ac_try) 2>&5
25670 ac_status=$?
25671 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25672 test $ac_status = 0; }; }
25673 then
25674 gcc_cv_as_machine_directive=yes
25675 else
25676 echo "configure: failed program was" >&5
25677 cat conftest.s >&5
25678 fi
25679 rm -f conftest.o conftest.s
25680 fi
25681 fi
25682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25683 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25684
25685 if test x$gcc_cv_as_machine_directive != xyes; then
25686 echo "*** This target requires an assembler supporting \".machine\"" >&2
25687 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25688 test x$build = x$target && exit 1
25689 fi
25690 conftest_s=' .text
25691 mfcr r3,128';;
25692 *) conftest_s=' .machine power4
25693 .text
25694 mfcr 3,128';;
25695 esac
25696
25697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25698 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25699 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25700 $as_echo_n "(cached) " >&6
25701 else
25702 gcc_cv_as_powerpc_mfcrf=no
25703 if test $in_tree_gas = yes; then
25704 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25705 then gcc_cv_as_powerpc_mfcrf=yes
25706 fi
25707 elif test x$gcc_cv_as != x; then
25708 $as_echo "$conftest_s" > conftest.s
25709 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25710 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25711 (eval $ac_try) 2>&5
25712 ac_status=$?
25713 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25714 test $ac_status = 0; }; }
25715 then
25716 gcc_cv_as_powerpc_mfcrf=yes
25717 else
25718 echo "configure: failed program was" >&5
25719 cat conftest.s >&5
25720 fi
25721 rm -f conftest.o conftest.s
25722 fi
25723 fi
25724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25725 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25726 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25727
25728 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25729
25730 fi
25731
25732 case $target in
25733 *-*-aix*) conftest_s=' .machine "pwr5"
25734 .csect .text[PR]
25735 popcntb 3,3';;
25736 *) conftest_s=' .machine power5
25737 .text
25738 popcntb 3,3';;
25739 esac
25740
25741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25742 $as_echo_n "checking assembler for popcntb support... " >&6; }
25743 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25744 $as_echo_n "(cached) " >&6
25745 else
25746 gcc_cv_as_powerpc_popcntb=no
25747 if test $in_tree_gas = yes; then
25748 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25749 then gcc_cv_as_powerpc_popcntb=yes
25750 fi
25751 elif test x$gcc_cv_as != x; then
25752 $as_echo "$conftest_s" > conftest.s
25753 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25754 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25755 (eval $ac_try) 2>&5
25756 ac_status=$?
25757 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25758 test $ac_status = 0; }; }
25759 then
25760 gcc_cv_as_powerpc_popcntb=yes
25761 else
25762 echo "configure: failed program was" >&5
25763 cat conftest.s >&5
25764 fi
25765 rm -f conftest.o conftest.s
25766 fi
25767 fi
25768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25769 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25770 if test $gcc_cv_as_powerpc_popcntb = yes; then
25771
25772 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25773
25774 fi
25775
25776 case $target in
25777 *-*-aix*) conftest_s=' .machine "pwr5x"
25778 .csect .text[PR]
25779 frin 1,1';;
25780 *) conftest_s=' .machine power5
25781 .text
25782 frin 1,1';;
25783 esac
25784
25785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25786 $as_echo_n "checking assembler for fp round support... " >&6; }
25787 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25788 $as_echo_n "(cached) " >&6
25789 else
25790 gcc_cv_as_powerpc_fprnd=no
25791 if test $in_tree_gas = yes; then
25792 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25793 then gcc_cv_as_powerpc_fprnd=yes
25794 fi
25795 elif test x$gcc_cv_as != x; then
25796 $as_echo "$conftest_s" > conftest.s
25797 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25798 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25799 (eval $ac_try) 2>&5
25800 ac_status=$?
25801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25802 test $ac_status = 0; }; }
25803 then
25804 gcc_cv_as_powerpc_fprnd=yes
25805 else
25806 echo "configure: failed program was" >&5
25807 cat conftest.s >&5
25808 fi
25809 rm -f conftest.o conftest.s
25810 fi
25811 fi
25812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25813 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25814 if test $gcc_cv_as_powerpc_fprnd = yes; then
25815
25816 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25817
25818 fi
25819
25820 case $target in
25821 *-*-aix*) conftest_s=' .machine "pwr6"
25822 .csect .text[PR]
25823 mffgpr 1,3';;
25824 *) conftest_s=' .machine power6
25825 .text
25826 mffgpr 1,3';;
25827 esac
25828
25829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25830 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25831 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25832 $as_echo_n "(cached) " >&6
25833 else
25834 gcc_cv_as_powerpc_mfpgpr=no
25835 if test $in_tree_gas = yes; then
25836 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25837 then gcc_cv_as_powerpc_mfpgpr=yes
25838 fi
25839 elif test x$gcc_cv_as != x; then
25840 $as_echo "$conftest_s" > conftest.s
25841 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25842 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25843 (eval $ac_try) 2>&5
25844 ac_status=$?
25845 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25846 test $ac_status = 0; }; }
25847 then
25848 gcc_cv_as_powerpc_mfpgpr=yes
25849 else
25850 echo "configure: failed program was" >&5
25851 cat conftest.s >&5
25852 fi
25853 rm -f conftest.o conftest.s
25854 fi
25855 fi
25856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25857 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25858 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25859
25860 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25861
25862 fi
25863
25864 case $target in
25865 *-*-aix*) conftest_s=' .csect .text[PR]
25866 LCF..0:
25867 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25868 *-*-darwin*)
25869 conftest_s=' .text
25870 LCF0:
25871 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25872 *) conftest_s=' .text
25873 .LCF0:
25874 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25875 esac
25876
25877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25878 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25879 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25880 $as_echo_n "(cached) " >&6
25881 else
25882 gcc_cv_as_powerpc_rel16=no
25883 if test $in_tree_gas = yes; then
25884 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25885 then gcc_cv_as_powerpc_rel16=yes
25886 fi
25887 elif test x$gcc_cv_as != x; then
25888 $as_echo "$conftest_s" > conftest.s
25889 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25890 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25891 (eval $ac_try) 2>&5
25892 ac_status=$?
25893 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25894 test $ac_status = 0; }; }
25895 then
25896 gcc_cv_as_powerpc_rel16=yes
25897 else
25898 echo "configure: failed program was" >&5
25899 cat conftest.s >&5
25900 fi
25901 rm -f conftest.o conftest.s
25902 fi
25903 fi
25904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25905 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25906 if test $gcc_cv_as_powerpc_rel16 = yes; then
25907
25908 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25909
25910 fi
25911
25912 case $target in
25913 *-*-aix*) conftest_s=' .machine "pwr6"
25914 .csect .text[PR]
25915 cmpb 3,4,5';;
25916 *) conftest_s=' .machine power6
25917 .text
25918 cmpb 3,4,5';;
25919 esac
25920
25921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25922 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25923 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25924 $as_echo_n "(cached) " >&6
25925 else
25926 gcc_cv_as_powerpc_cmpb=no
25927 if test $in_tree_gas = yes; then
25928 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25929 then gcc_cv_as_powerpc_cmpb=yes
25930 fi
25931 elif test x$gcc_cv_as != x; then
25932 $as_echo "$conftest_s" > conftest.s
25933 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25934 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25935 (eval $ac_try) 2>&5
25936 ac_status=$?
25937 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25938 test $ac_status = 0; }; }
25939 then
25940 gcc_cv_as_powerpc_cmpb=yes
25941 else
25942 echo "configure: failed program was" >&5
25943 cat conftest.s >&5
25944 fi
25945 rm -f conftest.o conftest.s
25946 fi
25947 fi
25948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25949 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25950 if test $gcc_cv_as_powerpc_cmpb = yes; then
25951
25952 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25953
25954 fi
25955
25956 case $target in
25957 *-*-aix*) conftest_s=' .machine "pwr6"
25958 .csect .text[PR]
25959 dadd 1,2,3';;
25960 *) conftest_s=' .machine power6
25961 .text
25962 dadd 1,2,3';;
25963 esac
25964
25965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25966 $as_echo_n "checking assembler for decimal float support... " >&6; }
25967 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25968 $as_echo_n "(cached) " >&6
25969 else
25970 gcc_cv_as_powerpc_dfp=no
25971 if test $in_tree_gas = yes; then
25972 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25973 then gcc_cv_as_powerpc_dfp=yes
25974 fi
25975 elif test x$gcc_cv_as != x; then
25976 $as_echo "$conftest_s" > conftest.s
25977 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25978 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25979 (eval $ac_try) 2>&5
25980 ac_status=$?
25981 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25982 test $ac_status = 0; }; }
25983 then
25984 gcc_cv_as_powerpc_dfp=yes
25985 else
25986 echo "configure: failed program was" >&5
25987 cat conftest.s >&5
25988 fi
25989 rm -f conftest.o conftest.s
25990 fi
25991 fi
25992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25993 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25994 if test $gcc_cv_as_powerpc_dfp = yes; then
25995
25996 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25997
25998 fi
25999
26000 case $target in
26001 *-*-aix*) conftest_s=' .machine "pwr7"
26002 .csect .text[PR]
26003 lxvd2x 1,2,3';;
26004 *) conftest_s=' .machine power7
26005 .text
26006 lxvd2x 1,2,3';;
26007 esac
26008
26009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26010 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26011 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26012 $as_echo_n "(cached) " >&6
26013 else
26014 gcc_cv_as_powerpc_vsx=no
26015 if test $in_tree_gas = yes; then
26016 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26017 then gcc_cv_as_powerpc_vsx=yes
26018 fi
26019 elif test x$gcc_cv_as != x; then
26020 $as_echo "$conftest_s" > conftest.s
26021 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26022 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26023 (eval $ac_try) 2>&5
26024 ac_status=$?
26025 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26026 test $ac_status = 0; }; }
26027 then
26028 gcc_cv_as_powerpc_vsx=yes
26029 else
26030 echo "configure: failed program was" >&5
26031 cat conftest.s >&5
26032 fi
26033 rm -f conftest.o conftest.s
26034 fi
26035 fi
26036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26037 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26038 if test $gcc_cv_as_powerpc_vsx = yes; then
26039
26040 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26041
26042 fi
26043
26044 case $target in
26045 *-*-aix*) conftest_s=' .machine "pwr7"
26046 .csect .text[PR]
26047 popcntd 3,3';;
26048 *) conftest_s=' .machine power7
26049 .text
26050 popcntd 3,3';;
26051 esac
26052
26053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26054 $as_echo_n "checking assembler for popcntd support... " >&6; }
26055 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26056 $as_echo_n "(cached) " >&6
26057 else
26058 gcc_cv_as_powerpc_popcntd=no
26059 if test $in_tree_gas = yes; then
26060 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26061 then gcc_cv_as_powerpc_popcntd=yes
26062 fi
26063 elif test x$gcc_cv_as != x; then
26064 $as_echo "$conftest_s" > conftest.s
26065 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26066 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26067 (eval $ac_try) 2>&5
26068 ac_status=$?
26069 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26070 test $ac_status = 0; }; }
26071 then
26072 gcc_cv_as_powerpc_popcntd=yes
26073 else
26074 echo "configure: failed program was" >&5
26075 cat conftest.s >&5
26076 fi
26077 rm -f conftest.o conftest.s
26078 fi
26079 fi
26080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26081 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26082 if test $gcc_cv_as_powerpc_popcntd = yes; then
26083
26084 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26085
26086 fi
26087
26088 case $target in
26089 *-*-aix*) conftest_s=' .machine "pwr8"
26090 .csect .text[PR]';;
26091 *) conftest_s=' .machine power8
26092 .text';;
26093 esac
26094
26095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26096 $as_echo_n "checking assembler for power8 support... " >&6; }
26097 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26098 $as_echo_n "(cached) " >&6
26099 else
26100 gcc_cv_as_powerpc_power8=no
26101 if test $in_tree_gas = yes; then
26102 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26103 then gcc_cv_as_powerpc_power8=yes
26104 fi
26105 elif test x$gcc_cv_as != x; then
26106 $as_echo "$conftest_s" > conftest.s
26107 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26108 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26109 (eval $ac_try) 2>&5
26110 ac_status=$?
26111 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26112 test $ac_status = 0; }; }
26113 then
26114 gcc_cv_as_powerpc_power8=yes
26115 else
26116 echo "configure: failed program was" >&5
26117 cat conftest.s >&5
26118 fi
26119 rm -f conftest.o conftest.s
26120 fi
26121 fi
26122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26123 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26124 if test $gcc_cv_as_powerpc_power8 = yes; then
26125
26126 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26127
26128 fi
26129
26130 case $target in
26131 *-*-aix*) conftest_s=' .csect .text[PR]
26132 lwsync';;
26133 *) conftest_s=' .text
26134 lwsync';;
26135 esac
26136
26137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26138 $as_echo_n "checking assembler for lwsync support... " >&6; }
26139 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26140 $as_echo_n "(cached) " >&6
26141 else
26142 gcc_cv_as_powerpc_lwsync=no
26143 if test $in_tree_gas = yes; then
26144 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26145 then gcc_cv_as_powerpc_lwsync=yes
26146 fi
26147 elif test x$gcc_cv_as != x; then
26148 $as_echo "$conftest_s" > conftest.s
26149 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26150 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26151 (eval $ac_try) 2>&5
26152 ac_status=$?
26153 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26154 test $ac_status = 0; }; }
26155 then
26156 gcc_cv_as_powerpc_lwsync=yes
26157 else
26158 echo "configure: failed program was" >&5
26159 cat conftest.s >&5
26160 fi
26161 rm -f conftest.o conftest.s
26162 fi
26163 fi
26164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26165 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26166 if test $gcc_cv_as_powerpc_lwsync = yes; then
26167
26168 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26169
26170 fi
26171
26172 case $target in
26173 *-*-aix*) conftest_s=' .machine "476"
26174 .csect .text[PR]
26175 dci 0';;
26176 *) conftest_s=' .machine "476"
26177 .text
26178 dci 0';;
26179 esac
26180
26181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26182 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26183 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26184 $as_echo_n "(cached) " >&6
26185 else
26186 gcc_cv_as_powerpc_dci=no
26187 if test $in_tree_gas = yes; then
26188 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26189 then gcc_cv_as_powerpc_dci=yes
26190 fi
26191 elif test x$gcc_cv_as != x; then
26192 $as_echo "$conftest_s" > conftest.s
26193 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26194 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26195 (eval $ac_try) 2>&5
26196 ac_status=$?
26197 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26198 test $ac_status = 0; }; }
26199 then
26200 gcc_cv_as_powerpc_dci=yes
26201 else
26202 echo "configure: failed program was" >&5
26203 cat conftest.s >&5
26204 fi
26205 rm -f conftest.o conftest.s
26206 fi
26207 fi
26208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26209 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26210 if test $gcc_cv_as_powerpc_dci = yes; then
26211
26212 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26213
26214 fi
26215
26216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26217 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26218 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26219 $as_echo_n "(cached) " >&6
26220 else
26221 gcc_cv_as_powerpc_gnu_attribute=no
26222 if test $in_tree_gas = yes; then
26223 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26224 then gcc_cv_as_powerpc_gnu_attribute=yes
26225 fi
26226 elif test x$gcc_cv_as != x; then
26227 $as_echo '.gnu_attribute 4,1' > conftest.s
26228 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26229 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26230 (eval $ac_try) 2>&5
26231 ac_status=$?
26232 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26233 test $ac_status = 0; }; }
26234 then
26235 gcc_cv_as_powerpc_gnu_attribute=yes
26236 else
26237 echo "configure: failed program was" >&5
26238 cat conftest.s >&5
26239 fi
26240 rm -f conftest.o conftest.s
26241 fi
26242 fi
26243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26244 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26245 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26246
26247 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26248
26249 fi
26250
26251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26252 $as_echo_n "checking assembler for tls marker support... " >&6; }
26253 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26254 $as_echo_n "(cached) " >&6
26255 else
26256 gcc_cv_as_powerpc_tls_markers=no
26257 if test $in_tree_gas = yes; then
26258 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26259 then gcc_cv_as_powerpc_tls_markers=yes
26260 fi
26261 elif test x$gcc_cv_as != x; then
26262 $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26263 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26264 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26265 (eval $ac_try) 2>&5
26266 ac_status=$?
26267 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26268 test $ac_status = 0; }; }
26269 then
26270 gcc_cv_as_powerpc_tls_markers=yes
26271 else
26272 echo "configure: failed program was" >&5
26273 cat conftest.s >&5
26274 fi
26275 rm -f conftest.o conftest.s
26276 fi
26277 fi
26278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26279 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26280 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26281
26282 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26283
26284 fi
26285
26286 case $target in
26287 *-*-aix*)
26288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26289 $as_echo_n "checking assembler for .ref support... " >&6; }
26290 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26291 $as_echo_n "(cached) " >&6
26292 else
26293 gcc_cv_as_aix_ref=no
26294 if test $in_tree_gas = yes; then
26295 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26296 then gcc_cv_as_aix_ref=yes
26297 fi
26298 elif test x$gcc_cv_as != x; then
26299 $as_echo ' .csect stuff[rw]
26300 stuff:
26301 .long 1
26302 .extern sym
26303 .ref sym
26304 ' > conftest.s
26305 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26306 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26307 (eval $ac_try) 2>&5
26308 ac_status=$?
26309 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26310 test $ac_status = 0; }; }
26311 then
26312 gcc_cv_as_aix_ref=yes
26313 else
26314 echo "configure: failed program was" >&5
26315 cat conftest.s >&5
26316 fi
26317 rm -f conftest.o conftest.s
26318 fi
26319 fi
26320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26321 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26322 if test $gcc_cv_as_aix_ref = yes; then
26323
26324 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26325
26326 fi
26327 ;;
26328 esac
26329 ;;
26330
26331 mips*-*-*)
26332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26333 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26334 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26335 $as_echo_n "(cached) " >&6
26336 else
26337 gcc_cv_as_mips_explicit_relocs=no
26338 if test $in_tree_gas = yes; then
26339 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26340 then gcc_cv_as_mips_explicit_relocs=yes
26341 fi
26342 elif test x$gcc_cv_as != x; then
26343 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
26344 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26345 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26346 (eval $ac_try) 2>&5
26347 ac_status=$?
26348 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26349 test $ac_status = 0; }; }
26350 then
26351 gcc_cv_as_mips_explicit_relocs=yes
26352 else
26353 echo "configure: failed program was" >&5
26354 cat conftest.s >&5
26355 fi
26356 rm -f conftest.o conftest.s
26357 fi
26358 fi
26359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26360 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26361 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26362 if test x$target_cpu_default = x
26363 then target_cpu_default=MASK_EXPLICIT_RELOCS
26364 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26365 fi
26366 fi
26367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26368 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26369 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26370 $as_echo_n "(cached) " >&6
26371 else
26372 gcc_cv_as_mips_no_shared=no
26373 if test $in_tree_gas = yes; then
26374 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26375 then gcc_cv_as_mips_no_shared=yes
26376 fi
26377 elif test x$gcc_cv_as != x; then
26378 $as_echo 'nop' > conftest.s
26379 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26380 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26381 (eval $ac_try) 2>&5
26382 ac_status=$?
26383 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26384 test $ac_status = 0; }; }
26385 then
26386 gcc_cv_as_mips_no_shared=yes
26387 else
26388 echo "configure: failed program was" >&5
26389 cat conftest.s >&5
26390 fi
26391 rm -f conftest.o conftest.s
26392 fi
26393 fi
26394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26395 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26396 if test $gcc_cv_as_mips_no_shared = yes; then
26397
26398 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26399
26400 fi
26401
26402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26403 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26404 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26405 $as_echo_n "(cached) " >&6
26406 else
26407 gcc_cv_as_mips_gnu_attribute=no
26408 if test $in_tree_gas = yes; then
26409 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26410 then gcc_cv_as_mips_gnu_attribute=yes
26411 fi
26412 elif test x$gcc_cv_as != x; then
26413 $as_echo '.gnu_attribute 4,1' > conftest.s
26414 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26415 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26416 (eval $ac_try) 2>&5
26417 ac_status=$?
26418 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26419 test $ac_status = 0; }; }
26420 then
26421 gcc_cv_as_mips_gnu_attribute=yes
26422 else
26423 echo "configure: failed program was" >&5
26424 cat conftest.s >&5
26425 fi
26426 rm -f conftest.o conftest.s
26427 fi
26428 fi
26429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26430 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26431 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26432
26433 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26434
26435 fi
26436
26437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26438 $as_echo_n "checking assembler for .module support... " >&6; }
26439 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26440 $as_echo_n "(cached) " >&6
26441 else
26442 gcc_cv_as_mips_dot_module=no
26443 if test x$gcc_cv_as != x; then
26444 $as_echo '.module mips2
26445 .module fp=xx' > conftest.s
26446 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26447 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26448 (eval $ac_try) 2>&5
26449 ac_status=$?
26450 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26451 test $ac_status = 0; }; }
26452 then
26453 gcc_cv_as_mips_dot_module=yes
26454 else
26455 echo "configure: failed program was" >&5
26456 cat conftest.s >&5
26457 fi
26458 rm -f conftest.o conftest.s
26459 fi
26460 fi
26461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26462 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26463 if test $gcc_cv_as_mips_dot_module = yes; then
26464
26465 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26466
26467 fi
26468 if test x$gcc_cv_as_mips_dot_module = xno \
26469 && test x$with_fp_32 != x; then
26470 as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26471 fi
26472
26473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26474 $as_echo_n "checking assembler for .micromips support... " >&6; }
26475 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26476 $as_echo_n "(cached) " >&6
26477 else
26478 gcc_cv_as_micromips_support=no
26479 if test x$gcc_cv_as != x; then
26480 $as_echo '.set micromips' > conftest.s
26481 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26482 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26483 (eval $ac_try) 2>&5
26484 ac_status=$?
26485 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26486 test $ac_status = 0; }; }
26487 then
26488 gcc_cv_as_micromips_support=yes
26489 else
26490 echo "configure: failed program was" >&5
26491 cat conftest.s >&5
26492 fi
26493 rm -f conftest.o conftest.s
26494 fi
26495 fi
26496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26497 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26498 if test $gcc_cv_as_micromips_support = yes; then
26499
26500 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26501
26502 fi
26503
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26505 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26506 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26507 $as_echo_n "(cached) " >&6
26508 else
26509 gcc_cv_as_mips_dtprelword=no
26510 if test $in_tree_gas = yes; then
26511 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26512 then gcc_cv_as_mips_dtprelword=yes
26513 fi
26514 elif test x$gcc_cv_as != x; then
26515 $as_echo '.section .tdata,"awT",@progbits
26516 x:
26517 .word 2
26518 .text
26519 .dtprelword x+0x8000' > conftest.s
26520 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26521 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26522 (eval $ac_try) 2>&5
26523 ac_status=$?
26524 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26525 test $ac_status = 0; }; }
26526 then
26527 gcc_cv_as_mips_dtprelword=yes
26528 else
26529 echo "configure: failed program was" >&5
26530 cat conftest.s >&5
26531 fi
26532 rm -f conftest.o conftest.s
26533 fi
26534 fi
26535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26536 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26537 if test $gcc_cv_as_mips_dtprelword = yes; then
26538
26539 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26540
26541 fi
26542
26543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26544 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26545 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26546 $as_echo_n "(cached) " >&6
26547 else
26548 gcc_cv_as_mips_dspr1_mult=no
26549 if test x$gcc_cv_as != x; then
26550 $as_echo ' .set mips32r2
26551 .set nodspr2
26552 .set dsp
26553 madd $ac3,$4,$5
26554 maddu $ac3,$4,$5
26555 msub $ac3,$4,$5
26556 msubu $ac3,$4,$5
26557 mult $ac3,$4,$5
26558 multu $ac3,$4,$5' > conftest.s
26559 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26560 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26561 (eval $ac_try) 2>&5
26562 ac_status=$?
26563 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26564 test $ac_status = 0; }; }
26565 then
26566 gcc_cv_as_mips_dspr1_mult=yes
26567 else
26568 echo "configure: failed program was" >&5
26569 cat conftest.s >&5
26570 fi
26571 rm -f conftest.o conftest.s
26572 fi
26573 fi
26574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26575 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26576 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26577
26578 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26579
26580 fi
26581
26582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26583 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26584 gcc_cv_as_ld_jalr_reloc=no
26585 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26586 if test $in_tree_ld = yes ; then
26587 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26588 && test $in_tree_ld_is_elf = yes; then
26589 gcc_cv_as_ld_jalr_reloc=yes
26590 fi
26591 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26592 echo ' .ent x' > conftest.s
26593 echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s
26594 echo ' lw $25,%call16(y)($28)' >> conftest.s
26595 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
26596 echo '1: jalr $25' >> conftest.s
26597 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
26598 echo '1: jalr $25' >> conftest.s
26599 echo ' .end x' >> conftest.s
26600 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26601 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26602 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26603 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26604 gcc_cv_as_ld_jalr_reloc=yes
26605 fi
26606 fi
26607 rm -f conftest.*
26608 fi
26609 fi
26610 if test $gcc_cv_as_ld_jalr_reloc = yes; then
26611 if test x$target_cpu_default = x; then
26612 target_cpu_default=MASK_RELAX_PIC_CALLS
26613 else
26614 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26615 fi
26616 fi
26617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26618 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26619
26620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26621 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26622 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26623 $as_echo_n "(cached) " >&6
26624 else
26625 gcc_cv_ld_mips_personality_relaxation=no
26626 if test $in_tree_ld = yes ; then
26627 if test "$gcc_cv_gld_major_version" -eq 2 \
26628 -a "$gcc_cv_gld_minor_version" -ge 21 \
26629 -o "$gcc_cv_gld_major_version" -gt 2; then
26630 gcc_cv_ld_mips_personality_relaxation=yes
26631 fi
26632 elif test x$gcc_cv_as != x \
26633 -a x$gcc_cv_ld != x \
26634 -a x$gcc_cv_readelf != x ; then
26635 cat > conftest.s <<EOF
26636 .cfi_startproc
26637 .cfi_personality 0x80,indirect_ptr
26638 .ent test
26639 test:
26640 nop
26641 .end test
26642 .cfi_endproc
26643
26644 .section .data,"aw",@progbits
26645 indirect_ptr:
26646 .dc.a personality
26647 EOF
26648 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26649 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26650 if $gcc_cv_readelf -d conftest 2>&1 \
26651 | grep TEXTREL > /dev/null 2>&1; then
26652 :
26653 elif $gcc_cv_readelf --relocs conftest 2>&1 \
26654 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26655 :
26656 else
26657 gcc_cv_ld_mips_personality_relaxation=yes
26658 fi
26659 fi
26660 fi
26661 rm -f conftest.s conftest.o conftest
26662 fi
26663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26664 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26665 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26666
26667 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26668
26669 fi
26670
26671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26672 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26673 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26674 $as_echo_n "(cached) " >&6
26675 else
26676 gcc_cv_as_mips_nan=no
26677 if test x$gcc_cv_as != x; then
26678 $as_echo '' > conftest.s
26679 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26680 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26681 (eval $ac_try) 2>&5
26682 ac_status=$?
26683 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26684 test $ac_status = 0; }; }
26685 then
26686 gcc_cv_as_mips_nan=yes
26687 else
26688 echo "configure: failed program was" >&5
26689 cat conftest.s >&5
26690 fi
26691 rm -f conftest.o conftest.s
26692 fi
26693 fi
26694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26695 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26696 if test $gcc_cv_as_mips_nan = yes; then
26697
26698 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26699
26700 fi
26701 if test x$gcc_cv_as_mips_nan = xno \
26702 && test x$with_nan != x; then
26703 as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26704 fi
26705 ;;
26706 esac
26707
26708 # Mips and HP-UX need the GNU assembler.
26709 # Linux on IA64 might be able to use the Intel assembler.
26710
26711 case "$target" in
26712 mips*-*-* | *-*-hpux* )
26713 if test x$gas_flag = xyes \
26714 || test x"$host" != x"$build" \
26715 || test ! -x "$gcc_cv_as" \
26716 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26717 :
26718 else
26719 echo "*** This configuration requires the GNU assembler" >&2
26720 exit 1
26721 fi
26722 ;;
26723 esac
26724
26725 # ??? Not all targets support dwarf2 debug_line, even within a version
26726 # of gas. Moreover, we need to emit a valid instruction to trigger any
26727 # info to the output file. So, as supported targets are added to gas 2.11,
26728 # add some instruction here to (also) show we expect this might work.
26729 # ??? Once 2.11 is released, probably need to add first known working
26730 # version to the per-target configury.
26731 case "$cpu_type" in
26732 aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26733 | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26734 | visium | xstormy16 | xtensa)
26735 insn="nop"
26736 ;;
26737 ia64 | s390)
26738 insn="nop 0"
26739 ;;
26740 mmix)
26741 insn="swym 0"
26742 ;;
26743 esac
26744 if test x"$insn" != x; then
26745 conftest_s="\
26746 .file 1 \"conftest.s\"
26747 .loc 1 3 0
26748 $insn"
26749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26750 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26751 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26752 $as_echo_n "(cached) " >&6
26753 else
26754 gcc_cv_as_dwarf2_debug_line=no
26755 if test $in_tree_gas = yes; then
26756 if test $in_tree_gas_is_elf = yes \
26757 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26758 then gcc_cv_as_dwarf2_debug_line=yes
26759 fi
26760 elif test x$gcc_cv_as != x; then
26761 $as_echo "$conftest_s" > conftest.s
26762 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26763 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26764 (eval $ac_try) 2>&5
26765 ac_status=$?
26766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26767 test $ac_status = 0; }; }
26768 then
26769 if test x$gcc_cv_objdump != x \
26770 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26771 | grep debug_line > /dev/null 2>&1; then
26772 gcc_cv_as_dwarf2_debug_line=yes
26773 fi
26774 else
26775 echo "configure: failed program was" >&5
26776 cat conftest.s >&5
26777 fi
26778 rm -f conftest.o conftest.s
26779 fi
26780 fi
26781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26782 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26783
26784
26785 # The .debug_line file table must be in the exact order that
26786 # we specified the files, since these indices are also used
26787 # by DW_AT_decl_file. Approximate this test by testing if
26788 # the assembler bitches if the same index is assigned twice.
26789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26790 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26791 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26792 $as_echo_n "(cached) " >&6
26793 else
26794 gcc_cv_as_dwarf2_file_buggy=no
26795 if test x$gcc_cv_as != x; then
26796 $as_echo ' .file 1 "foo.s"
26797 .file 1 "bar.s"' > conftest.s
26798 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26799 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26800 (eval $ac_try) 2>&5
26801 ac_status=$?
26802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26803 test $ac_status = 0; }; }
26804 then
26805 gcc_cv_as_dwarf2_file_buggy=yes
26806 else
26807 echo "configure: failed program was" >&5
26808 cat conftest.s >&5
26809 fi
26810 rm -f conftest.o conftest.s
26811 fi
26812 fi
26813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26814 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26815
26816
26817 if test $gcc_cv_as_dwarf2_debug_line = yes \
26818 && test $gcc_cv_as_dwarf2_file_buggy = no; then
26819
26820 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26821
26822 fi
26823
26824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26825 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26826 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26827 $as_echo_n "(cached) " >&6
26828 else
26829 gcc_cv_as_gdwarf2_flag=no
26830 if test $in_tree_gas = yes; then
26831 if test $in_tree_gas_is_elf = yes \
26832 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26833 then gcc_cv_as_gdwarf2_flag=yes
26834 fi
26835 elif test x$gcc_cv_as != x; then
26836 $as_echo "$insn" > conftest.s
26837 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26838 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26839 (eval $ac_try) 2>&5
26840 ac_status=$?
26841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26842 test $ac_status = 0; }; }
26843 then
26844 gcc_cv_as_gdwarf2_flag=yes
26845 else
26846 echo "configure: failed program was" >&5
26847 cat conftest.s >&5
26848 fi
26849 rm -f conftest.o conftest.s
26850 fi
26851 fi
26852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26853 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26854 if test $gcc_cv_as_gdwarf2_flag = yes; then
26855
26856 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26857
26858 fi
26859
26860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26861 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26862 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26863 $as_echo_n "(cached) " >&6
26864 else
26865 gcc_cv_as_gstabs_flag=no
26866 if test $in_tree_gas = yes; then
26867 if test $in_tree_gas_is_elf = yes \
26868 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26869 then gcc_cv_as_gstabs_flag=yes
26870 fi
26871 elif test x$gcc_cv_as != x; then
26872 $as_echo "$insn" > conftest.s
26873 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26874 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26875 (eval $ac_try) 2>&5
26876 ac_status=$?
26877 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26878 test $ac_status = 0; }; }
26879 then
26880 gcc_cv_as_gstabs_flag=yes
26881 else
26882 echo "configure: failed program was" >&5
26883 cat conftest.s >&5
26884 fi
26885 rm -f conftest.o conftest.s
26886 fi
26887 fi
26888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26889 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26890 if test $gcc_cv_as_gstabs_flag = yes; then
26891
26892 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26893
26894 fi
26895
26896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26897 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26898 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26899 $as_echo_n "(cached) " >&6
26900 else
26901 gcc_cv_as_debug_prefix_map_flag=no
26902 if test $in_tree_gas = yes; then
26903 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26904 then gcc_cv_as_debug_prefix_map_flag=yes
26905 fi
26906 elif test x$gcc_cv_as != x; then
26907 $as_echo "$insn" > conftest.s
26908 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26909 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26910 (eval $ac_try) 2>&5
26911 ac_status=$?
26912 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26913 test $ac_status = 0; }; }
26914 then
26915 gcc_cv_as_debug_prefix_map_flag=yes
26916 else
26917 echo "configure: failed program was" >&5
26918 cat conftest.s >&5
26919 fi
26920 rm -f conftest.o conftest.s
26921 fi
26922 fi
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26924 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26925 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26926
26927 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26928
26929 fi
26930 fi
26931
26932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26933 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26934 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26935 $as_echo_n "(cached) " >&6
26936 else
26937 gcc_cv_as_compress_debug=no
26938 if test x$gcc_cv_as != x; then
26939 $as_echo '' > conftest.s
26940 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26941 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26942 (eval $ac_try) 2>&5
26943 ac_status=$?
26944 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26945 test $ac_status = 0; }; }
26946 then
26947 # gas compiled without zlib cannot compress debug sections and warns
26948 # about it, but still exits successfully. So check for this, too.
26949 if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26950 then
26951 gcc_cv_as_compress_debug=0
26952 elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26953 then
26954 gcc_cv_as_compress_debug=1
26955 gcc_cv_as_compress_debug_option="--compress-debug-sections"
26956 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26957 else
26958 gcc_cv_as_compress_debug=0
26959 # FIXME: Future gas versions will support ELF gABI style via
26960 # --compress-debug-sections[=type].
26961 fi
26962 else
26963 echo "configure: failed program was" >&5
26964 cat conftest.s >&5
26965 fi
26966 rm -f conftest.o conftest.s
26967 fi
26968 fi
26969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26970 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26971
26972
26973 cat >>confdefs.h <<_ACEOF
26974 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26975 _ACEOF
26976
26977
26978 cat >>confdefs.h <<_ACEOF
26979 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26980 _ACEOF
26981
26982
26983 cat >>confdefs.h <<_ACEOF
26984 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26985 _ACEOF
26986
26987
26988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26989 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26990 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26991 $as_echo_n "(cached) " >&6
26992 else
26993 gcc_cv_as_lcomm_with_alignment=no
26994 if test x$gcc_cv_as != x; then
26995 $as_echo '.lcomm bar,4,16' > conftest.s
26996 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26997 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26998 (eval $ac_try) 2>&5
26999 ac_status=$?
27000 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27001 test $ac_status = 0; }; }
27002 then
27003 gcc_cv_as_lcomm_with_alignment=yes
27004 else
27005 echo "configure: failed program was" >&5
27006 cat conftest.s >&5
27007 fi
27008 rm -f conftest.o conftest.s
27009 fi
27010 fi
27011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27012 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27013 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27014
27015 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27016
27017 fi
27018
27019 if test x$with_sysroot = x && test x$host = x$target \
27020 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27021 && test "$prefix" != "NONE"; then
27022
27023 cat >>confdefs.h <<_ACEOF
27024 #define PREFIX_INCLUDE_DIR "$prefix/include"
27025 _ACEOF
27026
27027 fi
27028
27029 # Determine the version of glibc, if any, used on the target.
27030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27031 $as_echo_n "checking for target glibc version... " >&6; }
27032
27033 # Check whether --with-glibc-version was given.
27034 if test "${with_glibc_version+set}" = set; then :
27035 withval=$with_glibc_version;
27036 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27037 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27038 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27039 else
27040 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27041 fi
27042 else
27043
27044 glibc_version_major=0
27045 glibc_version_minor=0
27046 if test -f $target_header_dir/features.h \
27047 && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \
27048 && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then
27049 glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'`
27050 glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'`
27051 fi
27052 fi
27053
27054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27055 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27056
27057 cat >>confdefs.h <<_ACEOF
27058 #define TARGET_GLIBC_MAJOR $glibc_version_major
27059 _ACEOF
27060
27061
27062 cat >>confdefs.h <<_ACEOF
27063 #define TARGET_GLIBC_MINOR $glibc_version_minor
27064 _ACEOF
27065
27066
27067 # Check whether --enable-gnu-unique-object was given.
27068 if test "${enable_gnu_unique_object+set}" = set; then :
27069 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27070 yes | no) ;;
27071 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27072 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27073 esac
27074 else
27075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27076 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27077 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27078 $as_echo_n "(cached) " >&6
27079 else
27080 gcc_cv_as_gnu_unique_object=no
27081 if test $in_tree_gas = yes; then
27082 if test $in_tree_gas_is_elf = yes \
27083 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27084 then gcc_cv_as_gnu_unique_object=yes
27085 fi
27086 elif test x$gcc_cv_as != x; then
27087 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27088 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27089 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27090 (eval $ac_try) 2>&5
27091 ac_status=$?
27092 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27093 test $ac_status = 0; }; }
27094 then
27095 gcc_cv_as_gnu_unique_object=yes
27096 else
27097 echo "configure: failed program was" >&5
27098 cat conftest.s >&5
27099 fi
27100 rm -f conftest.o conftest.s
27101 fi
27102 fi
27103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27104 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27105 if test $gcc_cv_as_gnu_unique_object = yes; then
27106 # We need to unquote above to to use the definition from config.gcc.
27107 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27108
27109 if test $glibc_version_major -gt 2 \
27110 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27111 enable_gnu_unique_object=yes
27112 fi
27113
27114 fi
27115 fi
27116
27117 if test x$enable_gnu_unique_object = xyes; then
27118
27119 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27120
27121 fi
27122
27123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27124 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27125 if test "${gcc_cv_as_line_zero+set}" = set; then :
27126 $as_echo_n "(cached) " >&6
27127 else
27128 gcc_cv_as_line_zero=no
27129 if test $in_tree_gas = yes; then
27130 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27131 then gcc_cv_as_line_zero=yes
27132 fi
27133 elif test "x$gcc_cv_as" != x; then
27134 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27135 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27136 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27137 (eval $ac_try) 2>&5
27138 ac_status=$?
27139 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27140 test $ac_status = 0; }; } &&
27141 test "x`cat conftest.out`" = x
27142 then
27143 gcc_cv_as_line_zero=yes
27144 else
27145 echo "configure: failed program was" >&5
27146 cat conftest.s >&5
27147 echo "configure: error output was" >&5
27148 cat conftest.out >&5
27149 fi
27150 rm -f conftest.o conftest.s conftest.out
27151 fi
27152 fi
27153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27154 $as_echo "$gcc_cv_as_line_zero" >&6; }
27155 if test "x$gcc_cv_as_line_zero" = xyes; then
27156
27157 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27158
27159 fi
27160
27161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27162 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27163 gcc_cv_ld_eh_frame_hdr=no
27164 if test $in_tree_ld = yes ; then
27165 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27166 && test $in_tree_ld_is_elf = yes; then
27167 gcc_cv_ld_eh_frame_hdr=yes
27168 fi
27169 elif test x$gcc_cv_ld != x; then
27170 if echo "$ld_ver" | grep GNU > /dev/null; then
27171 # Check if linker supports --eh-frame-hdr option
27172 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27173 gcc_cv_ld_eh_frame_hdr=yes
27174 fi
27175 else
27176 case "$target" in
27177 *-*-solaris2*)
27178 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27179 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27180 gcc_cv_ld_eh_frame_hdr=yes
27181 fi
27182 ;;
27183 esac
27184 fi
27185 fi
27186
27187 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27188
27189 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27190
27191 fi
27192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27193 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27194
27195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27196 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27197 gcc_cv_ld_eh_frame_ciev3=no
27198 if test $in_tree_ld = yes ; then
27199 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27200 && test $in_tree_ld_is_elf = yes; then
27201 gcc_cv_ld_eh_frame_ciev3=yes
27202 fi
27203 elif test x$gcc_cv_ld != x; then
27204 if echo "$ld_ver" | grep GNU > /dev/null; then
27205 gcc_cv_ld_eh_frame_ciev3=yes
27206 if test 0"$ld_date" -lt 20040513; then
27207 if test -n "$ld_date"; then
27208 # If there was date string, but was earlier than 2004-05-13, fail
27209 gcc_cv_ld_eh_frame_ciev3=no
27210 elif test "$ld_vers_major" -lt 2; then
27211 gcc_cv_ld_eh_frame_ciev3=no
27212 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27213 gcc_cv_ld_eh_frame_ciev3=no
27214 fi
27215 fi
27216 else
27217 case "$target" in
27218 *-*-solaris2*)
27219 # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27220 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27221 gcc_cv_ld_eh_frame_ciev3=yes
27222 fi
27223 ;;
27224 esac
27225 fi
27226 fi
27227
27228 cat >>confdefs.h <<_ACEOF
27229 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27230 _ACEOF
27231
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27233 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27234
27235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27236 $as_echo_n "checking linker position independent executable support... " >&6; }
27237 gcc_cv_ld_pie=no
27238 if test $in_tree_ld = yes ; then
27239 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27240 && test $in_tree_ld_is_elf = yes; then
27241 gcc_cv_ld_pie=yes
27242 fi
27243 elif test x$gcc_cv_ld != x; then
27244 # Check if linker supports -pie option
27245 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27246 gcc_cv_ld_pie=yes
27247 fi
27248 fi
27249 if test x"$gcc_cv_ld_pie" = xyes; then
27250
27251 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27252
27253 fi
27254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27255 $as_echo "$gcc_cv_ld_pie" >&6; }
27256
27257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27258 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27259 gcc_cv_ld_pie_copyreloc=no
27260 if test $gcc_cv_ld_pie = yes ; then
27261 if test $in_tree_ld = yes ; then
27262 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27263 gcc_cv_ld_pie_copyreloc=yes
27264 fi
27265 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27266 # Check if linker supports -pie option with copy reloc
27267 case "$target" in
27268 i?86-*-linux* | x86_64-*-linux*)
27269 cat > conftest1.s <<EOF
27270 .globl a_glob
27271 .data
27272 .type a_glob, @object
27273 .size a_glob, 4
27274 a_glob:
27275 .long 2
27276 EOF
27277 cat > conftest2.s <<EOF
27278 .text
27279 .globl main
27280 .type main, @function
27281 main:
27282 movl %eax, a_glob(%rip)
27283 .size main, .-main
27284 .globl ptr
27285 .section .data.rel,"aw",@progbits
27286 .type ptr, @object
27287 ptr:
27288 .quad a_glob
27289 EOF
27290 if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27291 && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27292 && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27293 && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27294 gcc_cv_ld_pie_copyreloc=yes
27295 fi
27296 rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27297 ;;
27298 esac
27299 fi
27300 fi
27301
27302 cat >>confdefs.h <<_ACEOF
27303 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27304 _ACEOF
27305
27306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27307 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27308
27309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27310 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27311 gcc_cv_ld_eh_gc_sections=no
27312 if test $in_tree_ld = yes ; then
27313 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27314 && test $in_tree_ld_is_elf = yes; then
27315 gcc_cv_ld_eh_gc_sections=yes
27316 fi
27317 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27318 cat > conftest.s <<EOF
27319 .section .text
27320 .globl _start
27321 .type _start, @function
27322 _start:
27323 .long foo
27324 .size _start, .-_start
27325 .section .text.foo,"ax",@progbits
27326 .type foo, @function
27327 foo:
27328 .long 0
27329 .size foo, .-foo
27330 .section .gcc_except_table.foo,"a",@progbits
27331 .L0:
27332 .long 0
27333 .section .eh_frame,"a",@progbits
27334 .long .L0
27335 EOF
27336 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27337 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27338 | grep "gc-sections option ignored" > /dev/null; then
27339 gcc_cv_ld_eh_gc_sections=no
27340 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27341 | grep gcc_except_table > /dev/null; then
27342 gcc_cv_ld_eh_gc_sections=yes
27343 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27344 if test x$gcc_cv_as_comdat_group != xyes; then
27345 gcc_cv_ld_eh_gc_sections=no
27346 cat > conftest.s <<EOF
27347 .section .text
27348 .globl _start
27349 .type _start, @function
27350 _start:
27351 .long foo
27352 .size _start, .-_start
27353 .section .gnu.linkonce.t.foo,"ax",@progbits
27354 .type foo, @function
27355 foo:
27356 .long 0
27357 .size foo, .-foo
27358 .section .gcc_except_table.foo,"a",@progbits
27359 .L0:
27360 .long 0
27361 .section .eh_frame,"a",@progbits
27362 .long .L0
27363 EOF
27364 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27365 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27366 | grep "gc-sections option ignored" > /dev/null; then
27367 gcc_cv_ld_eh_gc_sections=no
27368 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27369 | grep gcc_except_table > /dev/null; then
27370 gcc_cv_ld_eh_gc_sections=yes
27371 fi
27372 fi
27373 fi
27374 fi
27375 fi
27376 rm -f conftest.s conftest.o conftest
27377 fi
27378 case "$target" in
27379 hppa*-*-linux*)
27380 # ??? This apparently exposes a binutils bug with PC-relative relocations.
27381 gcc_cv_ld_eh_gc_sections=no
27382 ;;
27383 esac
27384 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27385
27386 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27387
27388 fi
27389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27390 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27391
27392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27393 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27394 gcc_cv_ld_eh_gc_sections_bug=no
27395 if test $in_tree_ld = yes ; then
27396 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27397 && test $in_tree_ld_is_elf = yes; then
27398 gcc_cv_ld_eh_gc_sections_bug=yes
27399 fi
27400 elif test x$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
27401 gcc_cv_ld_eh_gc_sections_bug=yes
27402 cat > conftest.s <<EOF
27403 .section .text
27404 .globl _start
27405 .type _start, @function
27406 _start:
27407 .long foo
27408 .size _start, .-_start
27409 .section .text.startup.foo,"ax",@progbits
27410 .type foo, @function
27411 foo:
27412 .long 0
27413 .size foo, .-foo
27414 .section .gcc_except_table.foo,"a",@progbits
27415 .L0:
27416 .long 0
27417 .section .eh_frame,"a",@progbits
27418 .long .L0
27419 EOF
27420 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27421 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27422 | grep "gc-sections option ignored" > /dev/null; then
27423 :
27424 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27425 | grep gcc_except_table > /dev/null; then
27426 gcc_cv_ld_eh_gc_sections_bug=no
27427 fi
27428 fi
27429 rm -f conftest.s conftest.o conftest
27430 fi
27431 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27432
27433 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27434
27435 fi
27436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27437 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27438
27439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27440 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27441 # gold/gld support compressed debug sections since binutils 2.19/2.21
27442 if test $in_tree_ld = yes ; then
27443 gcc_cv_ld_compress_debug=0
27444 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27445 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27446 gcc_cv_ld_compress_debug=2
27447 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27448 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27449 && test $in_tree_ld_is_elf = yes; then
27450 gcc_cv_ld_compress_debug=1
27451 fi
27452 elif echo "$ld_ver" | grep GNU > /dev/null; then
27453 gcc_cv_ld_compress_debug=1
27454 if test 0"$ld_date" -lt 20050308; then
27455 if test -n "$ld_date"; then
27456 # If there was date string, but was earlier than 2005-03-08, fail
27457 gcc_cv_ld_compress_debug=0
27458 elif test "$ld_vers_major" -lt 2; then
27459 gcc_cv_ld_compress_debug=0
27460 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27461 gcc_cv_ld_compress_debug=0
27462 fi
27463 fi
27464 if test $ld_is_gold = yes; then
27465 gcc_cv_ld_compress_debug=2
27466 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27467 fi
27468 else
27469 case "${target}" in
27470 *-*-solaris2*)
27471 # Introduced in Solaris 11.2.
27472 if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27473 gcc_cv_ld_compress_debug=3
27474 gcc_cv_ld_compress_debug_option="-z compress-sections"
27475 else
27476 gcc_cv_ld_compress_debug=0
27477 fi
27478 ;;
27479 *)
27480 # Assume linkers other than GNU ld don't support compessed debug
27481 # sections.
27482 gcc_cv_ld_compress_debug=0
27483 ;;
27484 esac
27485 fi
27486
27487 cat >>confdefs.h <<_ACEOF
27488 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27489 _ACEOF
27490
27491
27492 cat >>confdefs.h <<_ACEOF
27493 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27494 _ACEOF
27495
27496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27497 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27498
27499 # --------
27500 # UNSORTED
27501 # --------
27502
27503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27504 $as_echo_n "checking linker --as-needed support... " >&6; }
27505 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27506 $as_echo_n "(cached) " >&6
27507 else
27508 gcc_cv_ld_as_needed=no
27509 gcc_cv_ld_as_needed_option='--as-needed'
27510 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27511 if test $in_tree_ld = yes ; then
27512 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27513 && test $in_tree_ld_is_elf = yes; then
27514 gcc_cv_ld_as_needed=yes
27515 fi
27516 elif test x$gcc_cv_ld != x; then
27517 # Check if linker supports --as-needed and --no-as-needed options
27518 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27519 gcc_cv_ld_as_needed=yes
27520 else
27521 case "$target" in
27522 # Solaris 2 ld always supports -z ignore/-z record.
27523 *-*-solaris2*)
27524 gcc_cv_ld_as_needed=yes
27525 gcc_cv_ld_as_needed_option="-z ignore"
27526 gcc_cv_ld_no_as_needed_option="-z record"
27527 ;;
27528 esac
27529 fi
27530 fi
27531 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27532 # dl_iterate_phdr, i.e. since Solaris 11.
27533 case "$target" in
27534 *-*-solaris2.1[1-9]*)
27535 case "$target" in
27536 i?86-*-* | x86_64-*-*)
27537 if echo "$ld_ver" | grep GNU > /dev/null; then
27538 # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27539 gcc_cv_ld_as_needed=no
27540 fi
27541 ;;
27542 esac
27543 ;;
27544 *-*-solaris2*)
27545 gcc_cv_ld_as_needed=no
27546 ;;
27547 esac
27548
27549 fi
27550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27551 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27552 if test x"$gcc_cv_ld_as_needed" = xyes; then
27553
27554 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27555
27556
27557 cat >>confdefs.h <<_ACEOF
27558 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27559 _ACEOF
27560
27561
27562 cat >>confdefs.h <<_ACEOF
27563 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27564 _ACEOF
27565
27566 fi
27567
27568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27569 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27570 saved_LDFLAGS="$LDFLAGS"
27571 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27572 LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27574 /* end confdefs.h. */
27575 int main(void) {return 0;}
27576 _ACEOF
27577 if ac_fn_cxx_try_link "$LINENO"; then :
27578 gcc_cv_ld_clearcap=yes; break
27579 else
27580 gcc_cv_ld_clearcap=no
27581 fi
27582 rm -f core conftest.err conftest.$ac_objext \
27583 conftest$ac_exeext conftest.$ac_ext
27584 done
27585 LDFLAGS="$saved_LDFLAGS"
27586 if test "x$gcc_cv_ld_clearcap" = xyes; then
27587
27588 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27589
27590 ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27591
27592 fi
27593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27594 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27595
27596 case "$target:$tm_file" in
27597 powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27598 case "$target" in
27599 *le-*-linux*)
27600 emul_name="-melf64lppc"
27601 ;;
27602 *-*-linux*)
27603 emul_name="-melf64ppc"
27604 ;;
27605 *-*-freebsd*)
27606 emul_name="-melf64ppc_fbsd"
27607 ;;
27608 esac
27609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27610 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27611 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27612 $as_echo_n "(cached) " >&6
27613 else
27614 gcc_cv_ld_no_dot_syms=no
27615 if test x"$ld_is_gold" = xyes; then
27616 gcc_cv_ld_no_dot_syms=yes
27617 elif test $in_tree_ld = yes ; then
27618 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27619 gcc_cv_ld_no_dot_syms=yes
27620 fi
27621 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27622 cat > conftest1.s <<EOF
27623 .text
27624 bl .foo
27625 EOF
27626 cat > conftest2.s <<EOF
27627 .section ".opd","aw"
27628 .align 3
27629 .globl foo
27630 .type foo,@function
27631 foo:
27632 .quad .LEfoo,.TOC.@tocbase,0
27633 .text
27634 .LEfoo:
27635 blr
27636 .size foo,.-.LEfoo
27637 EOF
27638 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27639 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27640 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27641 gcc_cv_ld_no_dot_syms=yes
27642 fi
27643 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27644 fi
27645
27646 fi
27647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27648 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27649 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27650
27651 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27652
27653 fi
27654
27655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27656 $as_echo_n "checking linker large toc support... " >&6; }
27657 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27658 $as_echo_n "(cached) " >&6
27659 else
27660 gcc_cv_ld_large_toc=no
27661 if test x"$ld_is_gold" = xyes; then
27662 gcc_cv_ld_large_toc=yes
27663 elif test $in_tree_ld = yes ; then
27664 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27665 gcc_cv_ld_large_toc=yes
27666 fi
27667 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27668 cat > conftest.s <<EOF
27669 .section ".tbss","awT",@nobits
27670 .align 3
27671 ie0: .space 8
27672 .global _start
27673 .text
27674 _start:
27675 addis 9,13,ie0@got@tprel@ha
27676 ld 9,ie0@got@tprel@l(9)
27677 EOF
27678 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27679 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27680 gcc_cv_ld_large_toc=yes
27681 fi
27682 rm -f conftest conftest.o conftest.s
27683 fi
27684
27685 fi
27686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27687 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27688 if test x"$gcc_cv_ld_large_toc" = xyes; then
27689
27690 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27691
27692 fi
27693
27694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27695 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27696 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27697 $as_echo_n "(cached) " >&6
27698 else
27699 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27700 cat > conftest.s <<EOF
27701 .global _start
27702 .text
27703 _start:
27704 addis 9,2,x@got@ha
27705 .section .data.rel.ro,"aw",@progbits
27706 .p2align 16
27707 .space 32768
27708 x: .quad .TOC.
27709 EOF
27710 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27711 && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27712 gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27713 fi
27714 rm -f conftest conftest.o conftest.s
27715 fi
27716
27717 fi
27718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27719 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27720 if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27721
27722 cat >>confdefs.h <<_ACEOF
27723 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27724 _ACEOF
27725
27726 fi
27727 ;;
27728 esac
27729
27730 case "$target" in
27731 *-*-aix*)
27732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27733 $as_echo_n "checking linker large toc support... " >&6; }
27734 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27735 $as_echo_n "(cached) " >&6
27736 else
27737 gcc_cv_ld_large_toc=no
27738 if test x$gcc_cv_as != x ; then
27739 cat > conftest.s <<EOF
27740 .toc
27741 LC..1:
27742 .tc a[TC],a[RW]
27743 .extern a[RW]
27744 .csect .text[PR]
27745 .largetoctest:
27746 addis 9,LC..1@u(2)
27747 ld 3,LC..1@l(9)
27748 EOF
27749 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27750 gcc_cv_ld_large_toc=yes
27751 fi
27752 rm -f conftest conftest.o conftest.s
27753 fi
27754
27755 fi
27756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27757 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27758 if test x"$gcc_cv_ld_large_toc" = xyes; then
27759
27760 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27761
27762 fi
27763 ;;
27764 esac
27765
27766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27767 $as_echo_n "checking linker --build-id support... " >&6; }
27768 if test "${gcc_cv_ld_buildid+set}" = set; then :
27769 $as_echo_n "(cached) " >&6
27770 else
27771 gcc_cv_ld_buildid=no
27772 if test $in_tree_ld = yes ; then
27773 if test "$gcc_cv_gld_major_version" -eq 2 -a \
27774 "$gcc_cv_gld_minor_version" -ge 18 -o \
27775 "$gcc_cv_gld_major_version" -gt 2 \
27776 && test $in_tree_ld_is_elf = yes; then
27777 gcc_cv_ld_buildid=yes
27778 fi
27779 elif test x$gcc_cv_ld != x; then
27780 if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27781 gcc_cv_ld_buildid=yes
27782 fi
27783 fi
27784 fi
27785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27786 $as_echo "$gcc_cv_ld_buildid" >&6; }
27787 if test x"$gcc_cv_ld_buildid" = xyes; then
27788
27789 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27790
27791 fi
27792
27793 # Check whether --enable-linker-build-id was given.
27794 if test "${enable_linker_build_id+set}" = set; then :
27795 enableval=$enable_linker_build_id;
27796 else
27797 enable_linker_build_id=no
27798 fi
27799
27800
27801 if test x"$enable_linker_build_id" = xyes; then
27802 if test x"$gcc_cv_ld_buildid" = xyes; then
27803
27804 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27805
27806 else
27807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27808 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27809 fi
27810 fi
27811
27812 # In binutils 2.21, GNU ld gained support for new emulations fully
27813 # supporting the Solaris 2 ABI. Detect their presence in the linker used.
27814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27815 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27816 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27817 $as_echo_n "(cached) " >&6
27818 else
27819 gcc_cv_ld_sol2_emulation=no
27820 if test $in_tree_ld = yes ; then
27821 if test "$gcc_cv_gld_major_version" -eq 2 -a \
27822 "$gcc_cv_gld_minor_version" -ge 21 -o \
27823 "$gcc_cv_gld_major_version" -gt 2 \
27824 && test $in_tree_ld_is_elf = yes; then
27825 gcc_cv_ld_sol2_emulation=yes
27826 fi
27827 elif test x$gcc_cv_ld != x; then
27828 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27829 grep _sol2 > /dev/null; then
27830 gcc_cv_ld_sol2_emulation=yes
27831 fi
27832 fi
27833 fi
27834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27835 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27836 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27837
27838 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27839
27840 fi
27841
27842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27843 $as_echo_n "checking linker --sysroot support... " >&6; }
27844 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27845 $as_echo_n "(cached) " >&6
27846 else
27847 gcc_cv_ld_sysroot=no
27848 if test $in_tree_ld = yes ; then
27849 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27850 gcc_cv_ld_sysroot=yes
27851 fi
27852 elif test x$gcc_cv_ld != x; then
27853 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27854 gcc_cv_ld_sysroot=yes
27855 fi
27856 fi
27857 fi
27858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27859 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27860 if test x"$gcc_cv_ld_sysroot" = xyes; then
27861
27862 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27863
27864 fi
27865
27866 # Test for stack protector support in target C library.
27867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27868 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27869 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27870 $as_echo_n "(cached) " >&6
27871 else
27872 gcc_cv_libc_provides_ssp=no
27873 case "$target" in
27874 *-*-musl*)
27875 # All versions of musl provide stack protector
27876 gcc_cv_libc_provides_ssp=yes;;
27877 *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27878 # glibc 2.4 and later provides __stack_chk_fail and
27879 # either __stack_chk_guard, or TLS access to stack guard canary.
27880
27881 if test $glibc_version_major -gt 2 \
27882 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27883 gcc_cv_libc_provides_ssp=yes
27884 else
27885
27886 if test -f $target_header_dir/features.h \
27887 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
27888 $target_header_dir/features.h > /dev/null; then
27889 if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
27890 $target_header_dir/features.h > /dev/null && \
27891 test -f $target_header_dir/bits/uClibc_config.h && \
27892 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
27893 $target_header_dir/bits/uClibc_config.h > /dev/null; then
27894 gcc_cv_libc_provides_ssp=yes
27895 fi
27896 # all versions of Bionic support stack protector
27897 elif test -f $target_header_dir/sys/cdefs.h \
27898 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \
27899 $target_header_dir/sys/cdefs.h > /dev/null; then
27900 gcc_cv_libc_provides_ssp=yes
27901 fi
27902 fi
27903 ;;
27904 *-*-gnu*)
27905 # Avoid complicated tests (see
27906 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27907 # simply assert that glibc does provide this, which is true for all
27908 # realistically usable GNU/Hurd configurations.
27909 # All supported versions of musl provide it as well
27910 gcc_cv_libc_provides_ssp=yes;;
27911 *-*-darwin* | *-*-freebsd*)
27912 ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27913 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27914 gcc_cv_libc_provides_ssp=yes
27915 else
27916 echo "no __stack_chk_fail on this target"
27917 fi
27918
27919 ;;
27920 *) gcc_cv_libc_provides_ssp=no ;;
27921 esac
27922 fi
27923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27924 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27925
27926 if test x$gcc_cv_libc_provides_ssp = xyes; then
27927
27928 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27929
27930 fi
27931
27932 # Test for <sys/sdt.h> on the target.
27933
27934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27935 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27936 have_sys_sdt_h=no
27937 if test -f $target_header_dir/sys/sdt.h; then
27938 have_sys_sdt_h=yes
27939
27940 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27941
27942 fi
27943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27944 $as_echo "$have_sys_sdt_h" >&6; }
27945
27946 # Check if TFmode long double should be used by default or not.
27947 # Some glibc targets used DFmode long double, but with glibc 2.4
27948 # and later they can use TFmode.
27949 case "$target" in
27950 powerpc*-*-linux* | \
27951 sparc*-*-linux* | \
27952 s390*-*-linux* | \
27953 alpha*-*-linux*)
27954
27955 # Check whether --with-long-double-128 was given.
27956 if test "${with_long_double_128+set}" = set; then :
27957 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27958 else
27959
27960 if test $glibc_version_major -gt 2 \
27961 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27962 gcc_cv_target_ldbl128=yes
27963 else
27964
27965 gcc_cv_target_ldbl128=no
27966 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27967 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27968 && gcc_cv_target_ldbl128=yes
27969
27970 fi
27971 fi
27972
27973 ;;
27974 esac
27975 if test x$gcc_cv_target_ldbl128 = xyes; then
27976
27977 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27978
27979 fi
27980
27981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27982 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27983 gcc_cv_target_dl_iterate_phdr=unknown
27984 case "$target" in
27985 # Restrict to Solaris 11+. While most of the Solaris 11 linker changes
27986 # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27987 # libdl there, both complicating its use and breaking compatibility
27988 # between Solaris 10 updates.
27989 *-*-solaris2.1[1-9]*)
27990 # <link.h> needs both a dl_iterate_phdr declaration and support for
27991 # compilation with largefile support.
27992 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27993 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27994 gcc_cv_target_dl_iterate_phdr=yes
27995 else
27996 gcc_cv_target_dl_iterate_phdr=no
27997 fi
27998 ;;
27999 *-*-dragonfly* | *-*-freebsd*)
28000 if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28001 gcc_cv_target_dl_iterate_phdr=yes
28002 else
28003 gcc_cv_target_dl_iterate_phdr=no
28004 fi
28005 ;;
28006 *-linux-musl*)
28007 gcc_cv_target_dl_iterate_phdr=yes
28008 ;;
28009 esac
28010
28011 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28012
28013 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28014
28015 fi
28016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28017 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28018
28019 # We no longer support different GC mechanisms. Emit an error if
28020 # the user configures with --with-gc.
28021
28022 # Check whether --with-gc was given.
28023 if test "${with_gc+set}" = set; then :
28024 withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28025 fi
28026
28027
28028 # Libraries to use on the host. This will normally be set by the top
28029 # level Makefile. Here we simply capture the value for our Makefile.
28030 if test -z "${HOST_LIBS+set}"; then
28031 HOST_LIBS=
28032 fi
28033
28034
28035 # Use the system's zlib library.
28036 zlibdir=-L../zlib
28037 zlibinc="-I\$(srcdir)/../zlib"
28038
28039 # Check whether --with-system-zlib was given.
28040 if test "${with_system_zlib+set}" = set; then :
28041 withval=$with_system_zlib; zlibdir=
28042 zlibinc=
28043
28044 fi
28045
28046
28047
28048
28049
28050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28051 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28052 # Check whether --enable-maintainer-mode was given.
28053 if test "${enable_maintainer_mode+set}" = set; then :
28054 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28055 else
28056 maintainer_mode=no
28057 fi
28058
28059
28060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28061 $as_echo "$maintainer_mode" >&6; }
28062
28063 if test "$maintainer_mode" = "yes"; then
28064 MAINT=''
28065 else
28066 MAINT='#'
28067 fi
28068
28069
28070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28071 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28072 # Check whether --enable-link-mutex was given.
28073 if test "${enable_link_mutex+set}" = set; then :
28074 enableval=$enable_link_mutex; do_link_mutex=$enableval
28075 else
28076 do_link_mutex=no
28077 fi
28078
28079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28080 $as_echo "$do_link_mutex" >&6; }
28081
28082 if test "$do_link_mutex" = "yes"; then
28083 DO_LINK_MUTEX=true
28084 else
28085 DO_LINK_MUTEX=false
28086 fi
28087
28088
28089 # --------------
28090 # Language hooks
28091 # --------------
28092
28093 # Make empty files to contain the specs and options for each language.
28094 # Then add #include lines to for a compiler that has specs and/or options.
28095
28096 subdirs=
28097 lang_opt_files=
28098 lang_specs_files=
28099 lang_tree_files=
28100 # These (without "all_") are set in each config-lang.in.
28101 # `language' must be a single word so is spelled singularly.
28102 all_languages=
28103 all_compilers=
28104 all_outputs='Makefile'
28105 # List of language makefile fragments.
28106 all_lang_makefrags=
28107 # Additional files for gengtype
28108 all_gtfiles="$target_gtfiles"
28109
28110 # These are the languages that are set in --enable-languages,
28111 # and are available in the GCC tree.
28112 all_selected_languages=
28113
28114 # Add the language fragments.
28115 # Languages are added via two mechanisms. Some information must be
28116 # recorded in makefile variables, these are defined in config-lang.in.
28117 # We accumulate them and plug them into the main Makefile.
28118 # The other mechanism is a set of hooks for each of the main targets
28119 # like `clean', `install', etc.
28120
28121 language_hooks="Make-hooks"
28122
28123 for lang in ${srcdir}/*/config-lang.in
28124 do
28125 test "$lang" = "${srcdir}/*/config-lang.in" && continue
28126
28127 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
28128 if test "x$lang_alias" = x
28129 then
28130 echo "$lang doesn't set \$language." 1>&2
28131 exit 1
28132 fi
28133 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28134 subdirs="$subdirs $subdir"
28135
28136 # $gcc_subdir is where the gcc integration files are to be found
28137 # for a language, both for internal compiler purposes (compiler
28138 # sources implementing front-end to GCC tree converters), and for
28139 # build infrastructure purposes (Make-lang.in, etc.)
28140 #
28141 # This will be <subdir> (relative to $srcdir) if a line like
28142 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28143 # is found in <langdir>/config-lang.in, and will remain <langdir>
28144 # otherwise.
28145 #
28146 # Except for the language alias (fetched above), the regular
28147 # "config-lang.in" contents are always retrieved from $gcc_subdir,
28148 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28149 # only this and the language alias.
28150
28151 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
28152 if [ "$gcc_subdir" = "" ]; then
28153 gcc_subdir="$subdir"
28154 fi
28155
28156 case ",$enable_languages," in
28157 *,$lang_alias,*)
28158 all_selected_languages="$all_selected_languages $lang_alias"
28159 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28160 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28161 fi
28162 ;;
28163 esac
28164
28165 language=
28166 boot_language=
28167 compilers=
28168 outputs=
28169 gtfiles=
28170 subdir_requires=
28171 . ${srcdir}/$gcc_subdir/config-lang.in
28172 if test "x$language" = x
28173 then
28174 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28175 exit 1
28176 fi
28177
28178 ok=:
28179 case ",$enable_languages," in
28180 *,$lang_alias,*) ;;
28181 *)
28182 for i in $subdir_requires; do
28183 test -f "${srcdir}/$i/config-lang.in" && continue
28184 ok=false
28185 break
28186 done
28187 ;;
28188 esac
28189 $ok || continue
28190
28191 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28192 if test -f $srcdir/$gcc_subdir/lang.opt; then
28193 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28194 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28195 fi
28196 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28197 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28198 fi
28199 all_languages="$all_languages $language"
28200 all_compilers="$all_compilers $compilers"
28201 all_outputs="$all_outputs $outputs"
28202 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28203 case ",$enable_languages," in
28204 *,lto,*)
28205
28206 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28207
28208 enable_lto=yes
28209
28210 ;;
28211 *) ;;
28212 esac
28213 done
28214
28215 check_languages=
28216 for language in $all_selected_languages
28217 do
28218 check_languages="$check_languages check-$language"
28219 done
28220
28221 # We link each language in with a set of hooks, reached indirectly via
28222 # lang.${target}. Only do so for selected languages.
28223
28224 rm -f Make-hooks
28225 touch Make-hooks
28226 target_list="all.cross start.encap rest.encap tags \
28227 install-common install-man install-info install-pdf install-html dvi \
28228 pdf html uninstall info man srcextra srcman srcinfo \
28229 mostlyclean clean distclean maintainer-clean install-plugin"
28230
28231 for t in $target_list
28232 do
28233 x=
28234 for lang in $all_selected_languages
28235 do
28236 x="$x $lang.$t"
28237 done
28238 echo "lang.$t: $x" >> Make-hooks
28239 done
28240
28241 # --------
28242 # Option include files
28243 # --------
28244
28245 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28246 option_includes="option-includes.mk"
28247
28248
28249 # --------
28250 # UNSORTED
28251 # --------
28252
28253 # Create .gdbinit.
28254
28255 echo "dir ." > .gdbinit
28256 echo "dir ${srcdir}" >> .gdbinit
28257 if test x$gdb_needs_out_file_path = xyes
28258 then
28259 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28260 fi
28261 if test "x$subdirs" != x; then
28262 for s in $subdirs
28263 do
28264 echo "dir ${srcdir}/$s" >> .gdbinit
28265 done
28266 fi
28267 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28268 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28269
28270 # Put a breakpoint on __asan_report_error to help with debugging buffer
28271 # overflow.
28272 case "$CFLAGS" in
28273 *-fsanitize=address*)
28274 echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28275 ;;
28276 esac
28277
28278 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28279
28280
28281
28282 # Find a directory in which to install a shared libgcc.
28283
28284 # Check whether --enable-version-specific-runtime-libs was given.
28285 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28286 enableval=$enable_version_specific_runtime_libs;
28287 fi
28288
28289
28290 # Substitute configuration variables
28291
28292
28293
28294
28295
28296
28297
28298
28299
28300
28301
28302
28303
28304
28305
28306
28307
28308
28309
28310
28311
28312
28313
28314
28315
28316
28317
28318
28319
28320
28321
28322
28323
28324
28325
28326
28327
28328
28329
28330
28331
28332
28333
28334
28335
28336
28337
28338
28339
28340
28341
28342
28343
28344
28345
28346
28347
28348
28349
28350
28351
28352
28353 # Echo link setup.
28354 if test x${build} = x${host} ; then
28355 if test x${host} = x${target} ; then
28356 echo "Links are now set up to build a native compiler for ${target}." 1>&2
28357 else
28358 echo "Links are now set up to build a cross-compiler" 1>&2
28359 echo " from ${host} to ${target}." 1>&2
28360 fi
28361 else
28362 if test x${host} = x${target} ; then
28363 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28364 echo " for ${target}." 1>&2
28365 else
28366 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28367 echo " from ${host} to ${target}." 1>&2
28368 fi
28369 fi
28370
28371
28372
28373
28374
28375
28376 if test "x${ISLLIBS}" != "x" ; then
28377
28378 $as_echo "#define HAVE_isl 1" >>confdefs.h
28379
28380 fi
28381
28382 # Check whether isl_schedule_constraints_compute_schedule is available;
28383 # it's new in ISL-0.13.
28384 if test "x${ISLLIBS}" != "x" ; then
28385 saved_CXXFLAGS="$CXXFLAGS"
28386 CXXFLAGS="$CXXFLAGS $ISLINC"
28387 saved_LIBS="$LIBS"
28388 LIBS="$LIBS $ISLLIBS $GMPLIBS"
28389
28390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28391 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28392 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28393 /* end confdefs.h. */
28394 #include <isl/schedule.h>
28395 int
28396 main ()
28397 {
28398 isl_schedule_constraints_compute_schedule (NULL);
28399 ;
28400 return 0;
28401 }
28402 _ACEOF
28403 if ac_fn_cxx_try_link "$LINENO"; then :
28404 ac_has_isl_schedule_constraints_compute_schedule=yes
28405 else
28406 ac_has_isl_schedule_constraints_compute_schedule=no
28407 fi
28408 rm -f core conftest.err conftest.$ac_objext \
28409 conftest$ac_exeext conftest.$ac_ext
28410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28411 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28412
28413 LIBS="$saved_LIBS"
28414 CXXFLAGS="$saved_CXXFLAGS"
28415
28416 if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28417
28418 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28419
28420 fi
28421 fi
28422
28423 # Check for plugin support
28424 # Check whether --enable-plugin was given.
28425 if test "${enable_plugin+set}" = set; then :
28426 enableval=$enable_plugin; enable_plugin=$enableval
28427 else
28428 enable_plugin=yes; default_plugin=yes
28429 fi
28430
28431
28432 pluginlibs=
28433
28434 case "${host}" in
28435 *-*-darwin*)
28436 if test x$build = x$host; then
28437 export_sym_check="nm${exeext} -g"
28438 elif test x$host = x$target; then
28439 export_sym_check="$gcc_cv_nm -g"
28440 else
28441 export_sym_check=
28442 fi
28443 ;;
28444 *)
28445 if test x$build = x$host; then
28446 export_sym_check="objdump${exeext} -T"
28447 elif test x$host = x$target; then
28448 export_sym_check="$gcc_cv_objdump -T"
28449 else
28450 export_sym_check=
28451 fi
28452 ;;
28453 esac
28454
28455 if test x"$enable_plugin" = x"yes"; then
28456
28457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28458 $as_echo_n "checking for exported symbols... " >&6; }
28459 if test "x$export_sym_check" != x; then
28460 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28461 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28462 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28463 : # No need to use a flag
28464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28465 $as_echo "yes" >&6; }
28466 else
28467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28468 $as_echo "yes" >&6; }
28469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28470 $as_echo_n "checking for -rdynamic... " >&6; }
28471 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28472 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28473 plugin_rdynamic=yes
28474 pluginlibs="-rdynamic"
28475 else
28476 plugin_rdynamic=no
28477 enable_plugin=no
28478 fi
28479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28480 $as_echo "$plugin_rdynamic" >&6; }
28481 fi
28482 else
28483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28484 $as_echo "unable to check" >&6; }
28485 fi
28486
28487 # Check -ldl
28488 saved_LIBS="$LIBS"
28489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28490 $as_echo_n "checking for library containing dlopen... " >&6; }
28491 if test "${ac_cv_search_dlopen+set}" = set; then :
28492 $as_echo_n "(cached) " >&6
28493 else
28494 ac_func_search_save_LIBS=$LIBS
28495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28496 /* end confdefs.h. */
28497
28498 /* Override any GCC internal prototype to avoid an error.
28499 Use char because int might match the return type of a GCC
28500 builtin and then its argument prototype would still apply. */
28501 #ifdef __cplusplus
28502 extern "C"
28503 #endif
28504 char dlopen ();
28505 int
28506 main ()
28507 {
28508 return dlopen ();
28509 ;
28510 return 0;
28511 }
28512 _ACEOF
28513 for ac_lib in '' dl; do
28514 if test -z "$ac_lib"; then
28515 ac_res="none required"
28516 else
28517 ac_res=-l$ac_lib
28518 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
28519 fi
28520 if ac_fn_cxx_try_link "$LINENO"; then :
28521 ac_cv_search_dlopen=$ac_res
28522 fi
28523 rm -f core conftest.err conftest.$ac_objext \
28524 conftest$ac_exeext
28525 if test "${ac_cv_search_dlopen+set}" = set; then :
28526 break
28527 fi
28528 done
28529 if test "${ac_cv_search_dlopen+set}" = set; then :
28530
28531 else
28532 ac_cv_search_dlopen=no
28533 fi
28534 rm conftest.$ac_ext
28535 LIBS=$ac_func_search_save_LIBS
28536 fi
28537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28538 $as_echo "$ac_cv_search_dlopen" >&6; }
28539 ac_res=$ac_cv_search_dlopen
28540 if test "$ac_res" != no; then :
28541 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28542
28543 fi
28544
28545 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28546 pluginlibs="$pluginlibs -ldl"
28547 fi
28548 LIBS="$saved_LIBS"
28549
28550 # Check that we can build shared objects with -fPIC -shared
28551 saved_LDFLAGS="$LDFLAGS"
28552 saved_CFLAGS="$CFLAGS"
28553 case "${host}" in
28554 *-*-darwin*)
28555 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28556 CFLAGS="$CFLAGS -fPIC"
28557 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28558 ;;
28559 *)
28560 CFLAGS="$CFLAGS -fPIC"
28561 LDFLAGS="$LDFLAGS -fPIC -shared"
28562 ;;
28563 esac
28564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28565 $as_echo_n "checking for -fPIC -shared... " >&6; }
28566 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28567 /* end confdefs.h. */
28568 extern int X;
28569 int
28570 main ()
28571 {
28572 return X == 0;
28573 ;
28574 return 0;
28575 }
28576 _ACEOF
28577 if ac_fn_cxx_try_link "$LINENO"; then :
28578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28579 $as_echo "yes" >&6; }; have_pic_shared=yes
28580 else
28581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28582 $as_echo "no" >&6; }; have_pic_shared=no
28583 fi
28584 rm -f core conftest.err conftest.$ac_objext \
28585 conftest$ac_exeext conftest.$ac_ext
28586 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28587 pluginlibs=
28588 enable_plugin=no
28589 fi
28590 LDFLAGS="$saved_LDFLAGS"
28591 CFLAGS="$saved_CFLAGS"
28592
28593 # If plugin support had been requested but not available, fail.
28594 if test x"$enable_plugin" = x"no" ; then
28595 if test x"$default_plugin" != x"yes"; then
28596 as_fn_error "
28597 Building GCC with plugin support requires a host that supports
28598 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28599 fi
28600 fi
28601 fi
28602
28603
28604
28605 if test x"$enable_plugin" = x"yes"; then
28606
28607 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28608
28609 fi
28610
28611
28612 # Enable --enable-host-shared
28613 # Check whether --enable-host-shared was given.
28614 if test "${enable_host_shared+set}" = set; then :
28615 enableval=$enable_host_shared; PICFLAG=-fPIC
28616 else
28617 PICFLAG=
28618 fi
28619
28620
28621
28622
28623
28624 # Check whether --enable-libquadmath-support was given.
28625 if test "${enable_libquadmath_support+set}" = set; then :
28626 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28627 else
28628 ENABLE_LIBQUADMATH_SUPPORT=yes
28629 fi
28630
28631 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28632
28633 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28634
28635 fi
28636
28637
28638 # Specify what hash style to use by default.
28639
28640 # Check whether --with-linker-hash-style was given.
28641 if test "${with_linker_hash_style+set}" = set; then :
28642 withval=$with_linker_hash_style; case x"$withval" in
28643 xsysv)
28644 LINKER_HASH_STYLE=sysv
28645 ;;
28646 xgnu)
28647 LINKER_HASH_STYLE=gnu
28648 ;;
28649 xboth)
28650 LINKER_HASH_STYLE=both
28651 ;;
28652 *)
28653 as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28654 ;;
28655 esac
28656 else
28657 LINKER_HASH_STYLE=''
28658 fi
28659
28660 if test x"${LINKER_HASH_STYLE}" != x; then
28661
28662 cat >>confdefs.h <<_ACEOF
28663 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28664 _ACEOF
28665
28666 fi
28667
28668 # Specify what should be the default of -fdiagnostics-color option.
28669
28670 # Check whether --with-diagnostics-color was given.
28671 if test "${with_diagnostics_color+set}" = set; then :
28672 withval=$with_diagnostics_color; case x"$withval" in
28673 xnever)
28674 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28675 ;;
28676 xauto)
28677 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28678 ;;
28679 xauto-if-env)
28680 DIAGNOSTICS_COLOR_DEFAULT=-1
28681 ;;
28682 xalways)
28683 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28684 ;;
28685 *)
28686 as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28687 ;;
28688 esac
28689 else
28690 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28691 fi
28692
28693
28694 cat >>confdefs.h <<_ACEOF
28695 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28696 _ACEOF
28697
28698
28699 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28700 # of jit/jit-playback.c.
28701 cat > gcc-driver-name.h <<EOF
28702 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28703 EOF
28704
28705 # Configure the subdirectories
28706 # AC_CONFIG_SUBDIRS($subdirs)
28707
28708 # Create the Makefile
28709 # and configure language subdirectories
28710 ac_config_files="$ac_config_files $all_outputs"
28711
28712
28713 ac_config_commands="$ac_config_commands default"
28714
28715 cat >confcache <<\_ACEOF
28716 # This file is a shell script that caches the results of configure
28717 # tests run on this system so they can be shared between configure
28718 # scripts and configure runs, see configure's option --config-cache.
28719 # It is not useful on other systems. If it contains results you don't
28720 # want to keep, you may remove or edit it.
28721 #
28722 # config.status only pays attention to the cache file if you give it
28723 # the --recheck option to rerun configure.
28724 #
28725 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28726 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28727 # following values.
28728
28729 _ACEOF
28730
28731 # The following way of writing the cache mishandles newlines in values,
28732 # but we know of no workaround that is simple, portable, and efficient.
28733 # So, we kill variables containing newlines.
28734 # Ultrix sh set writes to stderr and can't be redirected directly,
28735 # and sets the high bit in the cache file unless we assign to the vars.
28736 (
28737 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28738 eval ac_val=\$$ac_var
28739 case $ac_val in #(
28740 *${as_nl}*)
28741 case $ac_var in #(
28742 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28743 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28744 esac
28745 case $ac_var in #(
28746 _ | IFS | as_nl) ;; #(
28747 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28748 *) { eval $ac_var=; unset $ac_var;} ;;
28749 esac ;;
28750 esac
28751 done
28752
28753 (set) 2>&1 |
28754 case $as_nl`(ac_space=' '; set) 2>&1` in #(
28755 *${as_nl}ac_space=\ *)
28756 # `set' does not quote correctly, so add quotes: double-quote
28757 # substitution turns \\\\ into \\, and sed turns \\ into \.
28758 sed -n \
28759 "s/'/'\\\\''/g;
28760 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28761 ;; #(
28762 *)
28763 # `set' quotes correctly as required by POSIX, so do not add quotes.
28764 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28765 ;;
28766 esac |
28767 sort
28768 ) |
28769 sed '
28770 /^ac_cv_env_/b end
28771 t clear
28772 :clear
28773 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28774 t end
28775 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28776 :end' >>confcache
28777 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28778 if test -w "$cache_file"; then
28779 test "x$cache_file" != "x/dev/null" &&
28780 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28781 $as_echo "$as_me: updating cache $cache_file" >&6;}
28782 cat confcache >$cache_file
28783 else
28784 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28785 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28786 fi
28787 fi
28788 rm -f confcache
28789
28790 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28791 # Let make expand exec_prefix.
28792 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28793
28794 DEFS=-DHAVE_CONFIG_H
28795
28796 ac_libobjs=
28797 ac_ltlibobjs=
28798 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28799 # 1. Remove the extension, and $U if already installed.
28800 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28801 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28802 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
28803 # will be set to the directory where LIBOBJS objects are built.
28804 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28805 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28806 done
28807 LIBOBJS=$ac_libobjs
28808
28809 LTLIBOBJS=$ac_ltlibobjs
28810
28811
28812
28813
28814 : ${CONFIG_STATUS=./config.status}
28815 ac_write_fail=0
28816 ac_clean_files_save=$ac_clean_files
28817 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28818 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28819 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28820 as_write_fail=0
28821 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28822 #! $SHELL
28823 # Generated by $as_me.
28824 # Run this file to recreate the current configuration.
28825 # Compiler output produced by configure, useful for debugging
28826 # configure, is in config.log if it exists.
28827
28828 debug=false
28829 ac_cs_recheck=false
28830 ac_cs_silent=false
28831
28832 SHELL=\${CONFIG_SHELL-$SHELL}
28833 export SHELL
28834 _ASEOF
28835 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28836 ## -------------------- ##
28837 ## M4sh Initialization. ##
28838 ## -------------------- ##
28839
28840 # Be more Bourne compatible
28841 DUALCASE=1; export DUALCASE # for MKS sh
28842 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28843 emulate sh
28844 NULLCMD=:
28845 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28846 # is contrary to our usage. Disable this feature.
28847 alias -g '${1+"$@"}'='"$@"'
28848 setopt NO_GLOB_SUBST
28849 else
28850 case `(set -o) 2>/dev/null` in #(
28851 *posix*) :
28852 set -o posix ;; #(
28853 *) :
28854 ;;
28855 esac
28856 fi
28857
28858
28859 as_nl='
28860 '
28861 export as_nl
28862 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28863 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28864 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28865 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28866 # Prefer a ksh shell builtin over an external printf program on Solaris,
28867 # but without wasting forks for bash or zsh.
28868 if test -z "$BASH_VERSION$ZSH_VERSION" \
28869 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28870 as_echo='print -r --'
28871 as_echo_n='print -rn --'
28872 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28873 as_echo='printf %s\n'
28874 as_echo_n='printf %s'
28875 else
28876 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28877 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28878 as_echo_n='/usr/ucb/echo -n'
28879 else
28880 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28881 as_echo_n_body='eval
28882 arg=$1;
28883 case $arg in #(
28884 *"$as_nl"*)
28885 expr "X$arg" : "X\\(.*\\)$as_nl";
28886 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28887 esac;
28888 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28889 '
28890 export as_echo_n_body
28891 as_echo_n='sh -c $as_echo_n_body as_echo'
28892 fi
28893 export as_echo_body
28894 as_echo='sh -c $as_echo_body as_echo'
28895 fi
28896
28897 # The user is always right.
28898 if test "${PATH_SEPARATOR+set}" != set; then
28899 PATH_SEPARATOR=:
28900 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28901 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28902 PATH_SEPARATOR=';'
28903 }
28904 fi
28905
28906
28907 # IFS
28908 # We need space, tab and new line, in precisely that order. Quoting is
28909 # there to prevent editors from complaining about space-tab.
28910 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28911 # splitting by setting IFS to empty value.)
28912 IFS=" "" $as_nl"
28913
28914 # Find who we are. Look in the path if we contain no directory separator.
28915 case $0 in #((
28916 *[\\/]* ) as_myself=$0 ;;
28917 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28918 for as_dir in $PATH
28919 do
28920 IFS=$as_save_IFS
28921 test -z "$as_dir" && as_dir=.
28922 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28923 done
28924 IFS=$as_save_IFS
28925
28926 ;;
28927 esac
28928 # We did not find ourselves, most probably we were run as `sh COMMAND'
28929 # in which case we are not to be found in the path.
28930 if test "x$as_myself" = x; then
28931 as_myself=$0
28932 fi
28933 if test ! -f "$as_myself"; then
28934 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28935 exit 1
28936 fi
28937
28938 # Unset variables that we do not need and which cause bugs (e.g. in
28939 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
28940 # suppresses any "Segmentation fault" message there. '((' could
28941 # trigger a bug in pdksh 5.2.14.
28942 for as_var in BASH_ENV ENV MAIL MAILPATH
28943 do eval test x\${$as_var+set} = xset \
28944 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28945 done
28946 PS1='$ '
28947 PS2='> '
28948 PS4='+ '
28949
28950 # NLS nuisances.
28951 LC_ALL=C
28952 export LC_ALL
28953 LANGUAGE=C
28954 export LANGUAGE
28955
28956 # CDPATH.
28957 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28958
28959
28960 # as_fn_error ERROR [LINENO LOG_FD]
28961 # ---------------------------------
28962 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28963 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28964 # script with status $?, using 1 if that was 0.
28965 as_fn_error ()
28966 {
28967 as_status=$?; test $as_status -eq 0 && as_status=1
28968 if test "$3"; then
28969 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28970 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28971 fi
28972 $as_echo "$as_me: error: $1" >&2
28973 as_fn_exit $as_status
28974 } # as_fn_error
28975
28976
28977 # as_fn_set_status STATUS
28978 # -----------------------
28979 # Set $? to STATUS, without forking.
28980 as_fn_set_status ()
28981 {
28982 return $1
28983 } # as_fn_set_status
28984
28985 # as_fn_exit STATUS
28986 # -----------------
28987 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28988 as_fn_exit ()
28989 {
28990 set +e
28991 as_fn_set_status $1
28992 exit $1
28993 } # as_fn_exit
28994
28995 # as_fn_unset VAR
28996 # ---------------
28997 # Portably unset VAR.
28998 as_fn_unset ()
28999 {
29000 { eval $1=; unset $1;}
29001 }
29002 as_unset=as_fn_unset
29003 # as_fn_append VAR VALUE
29004 # ----------------------
29005 # Append the text in VALUE to the end of the definition contained in VAR. Take
29006 # advantage of any shell optimizations that allow amortized linear growth over
29007 # repeated appends, instead of the typical quadratic growth present in naive
29008 # implementations.
29009 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29010 eval 'as_fn_append ()
29011 {
29012 eval $1+=\$2
29013 }'
29014 else
29015 as_fn_append ()
29016 {
29017 eval $1=\$$1\$2
29018 }
29019 fi # as_fn_append
29020
29021 # as_fn_arith ARG...
29022 # ------------------
29023 # Perform arithmetic evaluation on the ARGs, and store the result in the
29024 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29025 # must be portable across $(()) and expr.
29026 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29027 eval 'as_fn_arith ()
29028 {
29029 as_val=$(( $* ))
29030 }'
29031 else
29032 as_fn_arith ()
29033 {
29034 as_val=`expr "$@" || test $? -eq 1`
29035 }
29036 fi # as_fn_arith
29037
29038
29039 if expr a : '\(a\)' >/dev/null 2>&1 &&
29040 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29041 as_expr=expr
29042 else
29043 as_expr=false
29044 fi
29045
29046 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29047 as_basename=basename
29048 else
29049 as_basename=false
29050 fi
29051
29052 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29053 as_dirname=dirname
29054 else
29055 as_dirname=false
29056 fi
29057
29058 as_me=`$as_basename -- "$0" ||
29059 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29060 X"$0" : 'X\(//\)$' \| \
29061 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29062 $as_echo X/"$0" |
29063 sed '/^.*\/\([^/][^/]*\)\/*$/{
29064 s//\1/
29065 q
29066 }
29067 /^X\/\(\/\/\)$/{
29068 s//\1/
29069 q
29070 }
29071 /^X\/\(\/\).*/{
29072 s//\1/
29073 q
29074 }
29075 s/.*/./; q'`
29076
29077 # Avoid depending upon Character Ranges.
29078 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29079 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29080 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29081 as_cr_digits='0123456789'
29082 as_cr_alnum=$as_cr_Letters$as_cr_digits
29083
29084 ECHO_C= ECHO_N= ECHO_T=
29085 case `echo -n x` in #(((((
29086 -n*)
29087 case `echo 'xy\c'` in
29088 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29089 xy) ECHO_C='\c';;
29090 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29091 ECHO_T=' ';;
29092 esac;;
29093 *)
29094 ECHO_N='-n';;
29095 esac
29096
29097 rm -f conf$$ conf$$.exe conf$$.file
29098 if test -d conf$$.dir; then
29099 rm -f conf$$.dir/conf$$.file
29100 else
29101 rm -f conf$$.dir
29102 mkdir conf$$.dir 2>/dev/null
29103 fi
29104 if (echo >conf$$.file) 2>/dev/null; then
29105 if ln -s conf$$.file conf$$ 2>/dev/null; then
29106 as_ln_s='ln -s'
29107 # ... but there are two gotchas:
29108 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29109 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29110 # In both cases, we have to default to `cp -p'.
29111 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29112 as_ln_s='cp -p'
29113 elif ln conf$$.file conf$$ 2>/dev/null; then
29114 as_ln_s=ln
29115 else
29116 as_ln_s='cp -p'
29117 fi
29118 else
29119 as_ln_s='cp -p'
29120 fi
29121 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29122 rmdir conf$$.dir 2>/dev/null
29123
29124
29125 # as_fn_mkdir_p
29126 # -------------
29127 # Create "$as_dir" as a directory, including parents if necessary.
29128 as_fn_mkdir_p ()
29129 {
29130
29131 case $as_dir in #(
29132 -*) as_dir=./$as_dir;;
29133 esac
29134 test -d "$as_dir" || eval $as_mkdir_p || {
29135 as_dirs=
29136 while :; do
29137 case $as_dir in #(
29138 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29139 *) as_qdir=$as_dir;;
29140 esac
29141 as_dirs="'$as_qdir' $as_dirs"
29142 as_dir=`$as_dirname -- "$as_dir" ||
29143 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29144 X"$as_dir" : 'X\(//\)[^/]' \| \
29145 X"$as_dir" : 'X\(//\)$' \| \
29146 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29147 $as_echo X"$as_dir" |
29148 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29149 s//\1/
29150 q
29151 }
29152 /^X\(\/\/\)[^/].*/{
29153 s//\1/
29154 q
29155 }
29156 /^X\(\/\/\)$/{
29157 s//\1/
29158 q
29159 }
29160 /^X\(\/\).*/{
29161 s//\1/
29162 q
29163 }
29164 s/.*/./; q'`
29165 test -d "$as_dir" && break
29166 done
29167 test -z "$as_dirs" || eval "mkdir $as_dirs"
29168 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29169
29170
29171 } # as_fn_mkdir_p
29172 if mkdir -p . 2>/dev/null; then
29173 as_mkdir_p='mkdir -p "$as_dir"'
29174 else
29175 test -d ./-p && rmdir ./-p
29176 as_mkdir_p=false
29177 fi
29178
29179 if test -x / >/dev/null 2>&1; then
29180 as_test_x='test -x'
29181 else
29182 if ls -dL / >/dev/null 2>&1; then
29183 as_ls_L_option=L
29184 else
29185 as_ls_L_option=
29186 fi
29187 as_test_x='
29188 eval sh -c '\''
29189 if test -d "$1"; then
29190 test -d "$1/.";
29191 else
29192 case $1 in #(
29193 -*)set "./$1";;
29194 esac;
29195 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29196 ???[sx]*):;;*)false;;esac;fi
29197 '\'' sh
29198 '
29199 fi
29200 as_executable_p=$as_test_x
29201
29202 # Sed expression to map a string onto a valid CPP name.
29203 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29204
29205 # Sed expression to map a string onto a valid variable name.
29206 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29207
29208
29209 exec 6>&1
29210 ## ----------------------------------- ##
29211 ## Main body of $CONFIG_STATUS script. ##
29212 ## ----------------------------------- ##
29213 _ASEOF
29214 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29215
29216 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29217 # Save the log message, to keep $0 and so on meaningful, and to
29218 # report actual input values of CONFIG_FILES etc. instead of their
29219 # values after options handling.
29220 ac_log="
29221 This file was extended by $as_me, which was
29222 generated by GNU Autoconf 2.64. Invocation command line was
29223
29224 CONFIG_FILES = $CONFIG_FILES
29225 CONFIG_HEADERS = $CONFIG_HEADERS
29226 CONFIG_LINKS = $CONFIG_LINKS
29227 CONFIG_COMMANDS = $CONFIG_COMMANDS
29228 $ $0 $@
29229
29230 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29231 "
29232
29233 _ACEOF
29234
29235 case $ac_config_files in *"
29236 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29237 esac
29238
29239 case $ac_config_headers in *"
29240 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29241 esac
29242
29243
29244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29245 # Files that config.status was made for.
29246 config_files="$ac_config_files"
29247 config_headers="$ac_config_headers"
29248 config_links="$ac_config_links"
29249 config_commands="$ac_config_commands"
29250
29251 _ACEOF
29252
29253 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29254 ac_cs_usage="\
29255 \`$as_me' instantiates files and other configuration actions
29256 from templates according to the current configuration. Unless the files
29257 and actions are specified as TAGs, all are instantiated by default.
29258
29259 Usage: $0 [OPTION]... [TAG]...
29260
29261 -h, --help print this help, then exit
29262 -V, --version print version number and configuration settings, then exit
29263 -q, --quiet, --silent
29264 do not print progress messages
29265 -d, --debug don't remove temporary files
29266 --recheck update $as_me by reconfiguring in the same conditions
29267 --file=FILE[:TEMPLATE]
29268 instantiate the configuration file FILE
29269 --header=FILE[:TEMPLATE]
29270 instantiate the configuration header FILE
29271
29272 Configuration files:
29273 $config_files
29274
29275 Configuration headers:
29276 $config_headers
29277
29278 Configuration links:
29279 $config_links
29280
29281 Configuration commands:
29282 $config_commands
29283
29284 Report bugs to the package provider."
29285
29286 _ACEOF
29287 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29288 ac_cs_version="\\
29289 config.status
29290 configured by $0, generated by GNU Autoconf 2.64,
29291 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29292
29293 Copyright (C) 2009 Free Software Foundation, Inc.
29294 This config.status script is free software; the Free Software Foundation
29295 gives unlimited permission to copy, distribute and modify it."
29296
29297 ac_pwd='$ac_pwd'
29298 srcdir='$srcdir'
29299 AWK='$AWK'
29300 test -n "\$AWK" || AWK=awk
29301 _ACEOF
29302
29303 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29304 # The default lists apply if the user does not specify any file.
29305 ac_need_defaults=:
29306 while test $# != 0
29307 do
29308 case $1 in
29309 --*=*)
29310 ac_option=`expr "X$1" : 'X\([^=]*\)='`
29311 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29312 ac_shift=:
29313 ;;
29314 *)
29315 ac_option=$1
29316 ac_optarg=$2
29317 ac_shift=shift
29318 ;;
29319 esac
29320
29321 case $ac_option in
29322 # Handling of the options.
29323 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29324 ac_cs_recheck=: ;;
29325 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29326 $as_echo "$ac_cs_version"; exit ;;
29327 --debug | --debu | --deb | --de | --d | -d )
29328 debug=: ;;
29329 --file | --fil | --fi | --f )
29330 $ac_shift
29331 case $ac_optarg in
29332 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29333 esac
29334 as_fn_append CONFIG_FILES " '$ac_optarg'"
29335 ac_need_defaults=false;;
29336 --header | --heade | --head | --hea )
29337 $ac_shift
29338 case $ac_optarg in
29339 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29340 esac
29341 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29342 ac_need_defaults=false;;
29343 --he | --h)
29344 # Conflict between --help and --header
29345 as_fn_error "ambiguous option: \`$1'
29346 Try \`$0 --help' for more information.";;
29347 --help | --hel | -h )
29348 $as_echo "$ac_cs_usage"; exit ;;
29349 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29350 | -silent | --silent | --silen | --sile | --sil | --si | --s)
29351 ac_cs_silent=: ;;
29352
29353 # This is an error.
29354 -*) as_fn_error "unrecognized option: \`$1'
29355 Try \`$0 --help' for more information." ;;
29356
29357 *) as_fn_append ac_config_targets " $1"
29358 ac_need_defaults=false ;;
29359
29360 esac
29361 shift
29362 done
29363
29364 ac_configure_extra_args=
29365
29366 if $ac_cs_silent; then
29367 exec 6>/dev/null
29368 ac_configure_extra_args="$ac_configure_extra_args --silent"
29369 fi
29370
29371 _ACEOF
29372 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29373 if \$ac_cs_recheck; then
29374 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29375 shift
29376 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29377 CONFIG_SHELL='$SHELL'
29378 export CONFIG_SHELL
29379 exec "\$@"
29380 fi
29381
29382 _ACEOF
29383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29384 exec 5>>config.log
29385 {
29386 echo
29387 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29388 ## Running $as_me. ##
29389 _ASBOX
29390 $as_echo "$ac_log"
29391 } >&5
29392
29393 _ACEOF
29394 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29395 #
29396 # INIT-COMMANDS
29397 #
29398 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29399 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29400 subdirs='$subdirs'
29401
29402 _ACEOF
29403
29404 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29405
29406 # Handling of arguments.
29407 for ac_config_target in $ac_config_targets
29408 do
29409 case $ac_config_target in
29410 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29411 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29412 "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29413 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29414 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29415 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29416 "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29417 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29418 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29419
29420 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29421 esac
29422 done
29423
29424
29425 # If the user did not use the arguments to specify the items to instantiate,
29426 # then the envvar interface is used. Set only those that are not.
29427 # We use the long form for the default assignment because of an extremely
29428 # bizarre bug on SunOS 4.1.3.
29429 if $ac_need_defaults; then
29430 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29431 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29432 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29433 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29434 fi
29435
29436 # Have a temporary directory for convenience. Make it in the build tree
29437 # simply because there is no reason against having it here, and in addition,
29438 # creating and moving files from /tmp can sometimes cause problems.
29439 # Hook for its removal unless debugging.
29440 # Note that there is a small window in which the directory will not be cleaned:
29441 # after its creation but before its name has been assigned to `$tmp'.
29442 $debug ||
29443 {
29444 tmp=
29445 trap 'exit_status=$?
29446 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29447 ' 0
29448 trap 'as_fn_exit 1' 1 2 13 15
29449 }
29450 # Create a (secure) tmp directory for tmp files.
29451
29452 {
29453 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29454 test -n "$tmp" && test -d "$tmp"
29455 } ||
29456 {
29457 tmp=./conf$$-$RANDOM
29458 (umask 077 && mkdir "$tmp")
29459 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29460
29461 # Set up the scripts for CONFIG_FILES section.
29462 # No need to generate them if there are no CONFIG_FILES.
29463 # This happens for instance with `./config.status config.h'.
29464 if test -n "$CONFIG_FILES"; then
29465
29466 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29467 ac_cs_awk_getline=:
29468 ac_cs_awk_pipe_init=
29469 ac_cs_awk_read_file='
29470 while ((getline aline < (F[key])) > 0)
29471 print(aline)
29472 close(F[key])'
29473 ac_cs_awk_pipe_fini=
29474 else
29475 ac_cs_awk_getline=false
29476 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29477 ac_cs_awk_read_file='
29478 print "|#_!!_#|"
29479 print "cat " F[key] " &&"
29480 '$ac_cs_awk_pipe_init
29481 # The final `:' finishes the AND list.
29482 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29483 fi
29484 ac_cr=`echo X | tr X '\015'`
29485 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29486 # But we know of no other shell where ac_cr would be empty at this
29487 # point, so we can use a bashism as a fallback.
29488 if test "x$ac_cr" = x; then
29489 eval ac_cr=\$\'\\r\'
29490 fi
29491 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29492 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29493 ac_cs_awk_cr='\r'
29494 else
29495 ac_cs_awk_cr=$ac_cr
29496 fi
29497
29498 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29499 _ACEOF
29500
29501 # Create commands to substitute file output variables.
29502 {
29503 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29504 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29505 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29506 echo "_ACAWK" &&
29507 echo "_ACEOF"
29508 } >conf$$files.sh &&
29509 . ./conf$$files.sh ||
29510 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29511 rm -f conf$$files.sh
29512
29513 {
29514 echo "cat >conf$$subs.awk <<_ACEOF" &&
29515 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29516 echo "_ACEOF"
29517 } >conf$$subs.sh ||
29518 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29519 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29520 ac_delim='%!_!# '
29521 for ac_last_try in false false false false false :; do
29522 . ./conf$$subs.sh ||
29523 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29524
29525 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29526 if test $ac_delim_n = $ac_delim_num; then
29527 break
29528 elif $ac_last_try; then
29529 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29530 else
29531 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29532 fi
29533 done
29534 rm -f conf$$subs.sh
29535
29536 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29537 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29538 _ACEOF
29539 sed -n '
29540 h
29541 s/^/S["/; s/!.*/"]=/
29542 p
29543 g
29544 s/^[^!]*!//
29545 :repl
29546 t repl
29547 s/'"$ac_delim"'$//
29548 t delim
29549 :nl
29550 h
29551 s/\(.\{148\}\).*/\1/
29552 t more1
29553 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29554 p
29555 n
29556 b repl
29557 :more1
29558 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29559 p
29560 g
29561 s/.\{148\}//
29562 t nl
29563 :delim
29564 h
29565 s/\(.\{148\}\).*/\1/
29566 t more2
29567 s/["\\]/\\&/g; s/^/"/; s/$/"/
29568 p
29569 b
29570 :more2
29571 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29572 p
29573 g
29574 s/.\{148\}//
29575 t delim
29576 ' <conf$$subs.awk | sed '
29577 /^[^""]/{
29578 N
29579 s/\n//
29580 }
29581 ' >>$CONFIG_STATUS || ac_write_fail=1
29582 rm -f conf$$subs.awk
29583 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29584 _ACAWK
29585 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29586 for (key in S) S_is_set[key] = 1
29587 FS = "\a"
29588 \$ac_cs_awk_pipe_init
29589 }
29590 {
29591 line = $ 0
29592 nfields = split(line, field, "@")
29593 substed = 0
29594 len = length(field[1])
29595 for (i = 2; i < nfields; i++) {
29596 key = field[i]
29597 keylen = length(key)
29598 if (S_is_set[key]) {
29599 value = S[key]
29600 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29601 len += length(value) + length(field[++i])
29602 substed = 1
29603 } else
29604 len += 1 + keylen
29605 }
29606 if (nfields == 3 && !substed) {
29607 key = field[2]
29608 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
29609 \$ac_cs_awk_read_file
29610 next
29611 }
29612 }
29613 print line
29614 }
29615 \$ac_cs_awk_pipe_fini
29616 _ACAWK
29617 _ACEOF
29618 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29619 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29620 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29621 else
29622 cat
29623 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29624 || as_fn_error "could not setup config files machinery" "$LINENO" 5
29625 _ACEOF
29626
29627 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29628 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29629 # trailing colons and then remove the whole line if VPATH becomes empty
29630 # (actually we leave an empty line to preserve line numbers).
29631 if test "x$srcdir" = x.; then
29632 ac_vpsub='/^[ ]*VPATH[ ]*=/{
29633 s/:*\$(srcdir):*/:/
29634 s/:*\${srcdir}:*/:/
29635 s/:*@srcdir@:*/:/
29636 s/^\([^=]*=[ ]*\):*/\1/
29637 s/:*$//
29638 s/^[^=]*=[ ]*$//
29639 }'
29640 fi
29641
29642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29643 fi # test -n "$CONFIG_FILES"
29644
29645 # Set up the scripts for CONFIG_HEADERS section.
29646 # No need to generate them if there are no CONFIG_HEADERS.
29647 # This happens for instance with `./config.status Makefile'.
29648 if test -n "$CONFIG_HEADERS"; then
29649 cat >"$tmp/defines.awk" <<\_ACAWK ||
29650 BEGIN {
29651 _ACEOF
29652
29653 # Transform confdefs.h into an awk script `defines.awk', embedded as
29654 # here-document in config.status, that substitutes the proper values into
29655 # config.h.in to produce config.h.
29656
29657 # Create a delimiter string that does not exist in confdefs.h, to ease
29658 # handling of long lines.
29659 ac_delim='%!_!# '
29660 for ac_last_try in false false :; do
29661 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29662 if test -z "$ac_t"; then
29663 break
29664 elif $ac_last_try; then
29665 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29666 else
29667 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29668 fi
29669 done
29670
29671 # For the awk script, D is an array of macro values keyed by name,
29672 # likewise P contains macro parameters if any. Preserve backslash
29673 # newline sequences.
29674
29675 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29676 sed -n '
29677 s/.\{148\}/&'"$ac_delim"'/g
29678 t rset
29679 :rset
29680 s/^[ ]*#[ ]*define[ ][ ]*/ /
29681 t def
29682 d
29683 :def
29684 s/\\$//
29685 t bsnl
29686 s/["\\]/\\&/g
29687 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29688 D["\1"]=" \3"/p
29689 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
29690 d
29691 :bsnl
29692 s/["\\]/\\&/g
29693 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
29694 D["\1"]=" \3\\\\\\n"\\/p
29695 t cont
29696 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29697 t cont
29698 d
29699 :cont
29700 n
29701 s/.\{148\}/&'"$ac_delim"'/g
29702 t clear
29703 :clear
29704 s/\\$//
29705 t bsnlc
29706 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29707 d
29708 :bsnlc
29709 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29710 b cont
29711 ' <confdefs.h | sed '
29712 s/'"$ac_delim"'/"\\\
29713 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29714
29715 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29716 for (key in D) D_is_set[key] = 1
29717 FS = "\a"
29718 }
29719 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29720 line = \$ 0
29721 split(line, arg, " ")
29722 if (arg[1] == "#") {
29723 defundef = arg[2]
29724 mac1 = arg[3]
29725 } else {
29726 defundef = substr(arg[1], 2)
29727 mac1 = arg[2]
29728 }
29729 split(mac1, mac2, "(") #)
29730 macro = mac2[1]
29731 prefix = substr(line, 1, index(line, defundef) - 1)
29732 if (D_is_set[macro]) {
29733 # Preserve the white space surrounding the "#".
29734 print prefix "define", macro P[macro] D[macro]
29735 next
29736 } else {
29737 # Replace #undef with comments. This is necessary, for example,
29738 # in the case of _POSIX_SOURCE, which is predefined and required
29739 # on some systems where configure will not decide to define it.
29740 if (defundef == "undef") {
29741 print "/*", prefix defundef, macro, "*/"
29742 next
29743 }
29744 }
29745 }
29746 { print }
29747 _ACAWK
29748 _ACEOF
29749 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29750 as_fn_error "could not setup config headers machinery" "$LINENO" 5
29751 fi # test -n "$CONFIG_HEADERS"
29752
29753
29754 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
29755 shift
29756 for ac_tag
29757 do
29758 case $ac_tag in
29759 :[FHLC]) ac_mode=$ac_tag; continue;;
29760 esac
29761 case $ac_mode$ac_tag in
29762 :[FHL]*:*);;
29763 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29764 :[FH]-) ac_tag=-:-;;
29765 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29766 esac
29767 ac_save_IFS=$IFS
29768 IFS=:
29769 set x $ac_tag
29770 IFS=$ac_save_IFS
29771 shift
29772 ac_file=$1
29773 shift
29774
29775 case $ac_mode in
29776 :L) ac_source=$1;;
29777 :[FH])
29778 ac_file_inputs=
29779 for ac_f
29780 do
29781 case $ac_f in
29782 -) ac_f="$tmp/stdin";;
29783 *) # Look for the file first in the build tree, then in the source tree
29784 # (if the path is not absolute). The absolute path cannot be DOS-style,
29785 # because $ac_f cannot contain `:'.
29786 test -f "$ac_f" ||
29787 case $ac_f in
29788 [\\/$]*) false;;
29789 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29790 esac ||
29791 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29792 esac
29793 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29794 as_fn_append ac_file_inputs " '$ac_f'"
29795 done
29796
29797 # Let's still pretend it is `configure' which instantiates (i.e., don't
29798 # use $as_me), people would be surprised to read:
29799 # /* config.h. Generated by config.status. */
29800 configure_input='Generated from '`
29801 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29802 `' by configure.'
29803 if test x"$ac_file" != x-; then
29804 configure_input="$ac_file. $configure_input"
29805 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29806 $as_echo "$as_me: creating $ac_file" >&6;}
29807 fi
29808 # Neutralize special characters interpreted by sed in replacement strings.
29809 case $configure_input in #(
29810 *\&* | *\|* | *\\* )
29811 ac_sed_conf_input=`$as_echo "$configure_input" |
29812 sed 's/[\\\\&|]/\\\\&/g'`;; #(
29813 *) ac_sed_conf_input=$configure_input;;
29814 esac
29815
29816 case $ac_tag in
29817 *:-:* | *:-) cat >"$tmp/stdin" \
29818 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29819 esac
29820 ;;
29821 esac
29822
29823 ac_dir=`$as_dirname -- "$ac_file" ||
29824 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29825 X"$ac_file" : 'X\(//\)[^/]' \| \
29826 X"$ac_file" : 'X\(//\)$' \| \
29827 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29828 $as_echo X"$ac_file" |
29829 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29830 s//\1/
29831 q
29832 }
29833 /^X\(\/\/\)[^/].*/{
29834 s//\1/
29835 q
29836 }
29837 /^X\(\/\/\)$/{
29838 s//\1/
29839 q
29840 }
29841 /^X\(\/\).*/{
29842 s//\1/
29843 q
29844 }
29845 s/.*/./; q'`
29846 as_dir="$ac_dir"; as_fn_mkdir_p
29847 ac_builddir=.
29848
29849 case "$ac_dir" in
29850 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29851 *)
29852 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29853 # A ".." for each directory in $ac_dir_suffix.
29854 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29855 case $ac_top_builddir_sub in
29856 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29857 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29858 esac ;;
29859 esac
29860 ac_abs_top_builddir=$ac_pwd
29861 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29862 # for backward compatibility:
29863 ac_top_builddir=$ac_top_build_prefix
29864
29865 case $srcdir in
29866 .) # We are building in place.
29867 ac_srcdir=.
29868 ac_top_srcdir=$ac_top_builddir_sub
29869 ac_abs_top_srcdir=$ac_pwd ;;
29870 [\\/]* | ?:[\\/]* ) # Absolute name.
29871 ac_srcdir=$srcdir$ac_dir_suffix;
29872 ac_top_srcdir=$srcdir
29873 ac_abs_top_srcdir=$srcdir ;;
29874 *) # Relative name.
29875 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29876 ac_top_srcdir=$ac_top_build_prefix$srcdir
29877 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29878 esac
29879 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29880
29881
29882 case $ac_mode in
29883 :F)
29884 #
29885 # CONFIG_FILE
29886 #
29887
29888 _ACEOF
29889
29890 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29891 # If the template does not know about datarootdir, expand it.
29892 # FIXME: This hack should be removed a few years after 2.60.
29893 ac_datarootdir_hack=; ac_datarootdir_seen=
29894 ac_sed_dataroot='
29895 /datarootdir/ {
29896 p
29897 q
29898 }
29899 /@datadir@/p
29900 /@docdir@/p
29901 /@infodir@/p
29902 /@localedir@/p
29903 /@mandir@/p'
29904 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29905 *datarootdir*) ac_datarootdir_seen=yes;;
29906 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29907 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29908 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29909 _ACEOF
29910 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29911 ac_datarootdir_hack='
29912 s&@datadir@&$datadir&g
29913 s&@docdir@&$docdir&g
29914 s&@infodir@&$infodir&g
29915 s&@localedir@&$localedir&g
29916 s&@mandir@&$mandir&g
29917 s&\\\${datarootdir}&$datarootdir&g' ;;
29918 esac
29919 _ACEOF
29920
29921 # Neutralize VPATH when `$srcdir' = `.'.
29922 # Shell code in configure.ac might set extrasub.
29923 # FIXME: do we really want to maintain this feature?
29924 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29925 ac_sed_extra="$ac_vpsub
29926 $extrasub
29927 _ACEOF
29928 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29929 :t
29930 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29931 s|@configure_input@|$ac_sed_conf_input|;t t
29932 s&@top_builddir@&$ac_top_builddir_sub&;t t
29933 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29934 s&@srcdir@&$ac_srcdir&;t t
29935 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29936 s&@top_srcdir@&$ac_top_srcdir&;t t
29937 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29938 s&@builddir@&$ac_builddir&;t t
29939 s&@abs_builddir@&$ac_abs_builddir&;t t
29940 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29941 $ac_datarootdir_hack
29942 "
29943 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29944 if $ac_cs_awk_getline; then
29945 $AWK -f "$tmp/subs.awk"
29946 else
29947 $AWK -f "$tmp/subs.awk" | $SHELL
29948 fi >$tmp/out \
29949 || as_fn_error "could not create $ac_file" "$LINENO" 5
29950
29951 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29952 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29953 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29954 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29955 which seems to be undefined. Please make sure it is defined." >&5
29956 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29957 which seems to be undefined. Please make sure it is defined." >&2;}
29958
29959 rm -f "$tmp/stdin"
29960 case $ac_file in
29961 -) cat "$tmp/out" && rm -f "$tmp/out";;
29962 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29963 esac \
29964 || as_fn_error "could not create $ac_file" "$LINENO" 5
29965 ;;
29966 :H)
29967 #
29968 # CONFIG_HEADER
29969 #
29970 if test x"$ac_file" != x-; then
29971 {
29972 $as_echo "/* $configure_input */" \
29973 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29974 } >"$tmp/config.h" \
29975 || as_fn_error "could not create $ac_file" "$LINENO" 5
29976 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29977 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29978 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29979 else
29980 rm -f "$ac_file"
29981 mv "$tmp/config.h" "$ac_file" \
29982 || as_fn_error "could not create $ac_file" "$LINENO" 5
29983 fi
29984 else
29985 $as_echo "/* $configure_input */" \
29986 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29987 || as_fn_error "could not create -" "$LINENO" 5
29988 fi
29989 ;;
29990 :L)
29991 #
29992 # CONFIG_LINK
29993 #
29994
29995 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29996 :
29997 else
29998 # Prefer the file from the source tree if names are identical.
29999 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30000 ac_source=$srcdir/$ac_source
30001 fi
30002
30003 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30004 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30005
30006 if test ! -r "$ac_source"; then
30007 as_fn_error "$ac_source: file not found" "$LINENO" 5
30008 fi
30009 rm -f "$ac_file"
30010
30011 # Try a relative symlink, then a hard link, then a copy.
30012 case $srcdir in
30013 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30014 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30015 esac
30016 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30017 ln "$ac_source" "$ac_file" 2>/dev/null ||
30018 cp -p "$ac_source" "$ac_file" ||
30019 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30020 fi
30021 ;;
30022 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30023 $as_echo "$as_me: executing $ac_file commands" >&6;}
30024 ;;
30025 esac
30026
30027
30028 case $ac_file$ac_mode in
30029 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30030 "gccdepdir":C)
30031 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30032 for lang in $subdirs c-family common
30033 do
30034 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30035 done ;;
30036 "as":F) chmod +x as ;;
30037 "collect-ld":F) chmod +x collect-ld ;;
30038 "nm":F) chmod +x nm ;;
30039 "default":C)
30040 case ${CONFIG_HEADERS} in
30041 *auto-host.h:config.in*)
30042 echo > cstamp-h ;;
30043 esac
30044 # Make sure all the subdirs exist.
30045 for d in $subdirs doc build common c-family
30046 do
30047 test -d $d || mkdir $d
30048 done
30049 ;;
30050
30051 esac
30052 done # for ac_tag
30053
30054
30055 as_fn_exit 0
30056 _ACEOF
30057 ac_clean_files=$ac_clean_files_save
30058
30059 test $ac_write_fail = 0 ||
30060 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30061
30062
30063 # configure is writing to config.log, and then calls config.status.
30064 # config.status does its own redirection, appending to config.log.
30065 # Unfortunately, on DOS this fails, as config.log is still kept open
30066 # by configure, so config.status won't be able to write to it; its
30067 # output is simply discarded. So we exec the FD to /dev/null,
30068 # effectively closing config.log, so it can be properly (re)opened and
30069 # appended to by config.status. When coming back to configure, we
30070 # need to make the FD available again.
30071 if test "$no_create" != yes; then
30072 ac_cs_success=:
30073 ac_config_status_args=
30074 test "$silent" = yes &&
30075 ac_config_status_args="$ac_config_status_args --quiet"
30076 exec 5>/dev/null
30077 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30078 exec 5>>config.log
30079 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30080 # would make configure fail if this is the last instruction.
30081 $ac_cs_success || as_fn_exit $?
30082 fi
30083 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30085 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30086 fi
30087
30088
Mirror of the offical gcc git repository hosted at gcc.gnu.org