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[PR87013] check for .loc is_stmt support in the assembler
[official-gcc.git] / gcc / configure
blobb3205adc718884513305c9bc597156c14f173fd3
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
4 #
5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
7 # Foundation, Inc.
8 #
9 # This configure script is free software; the Free Software Foundation
10 # gives unlimited permission to copy, distribute and modify it.
11 ## -------------------- ##
12 ## M4sh Initialization. ##
13 ## -------------------- ##
14
15 # Be more Bourne compatible
16 DUALCASE=1; export DUALCASE # for MKS sh
17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
18 emulate sh
19 NULLCMD=:
20 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21 # is contrary to our usage. Disable this feature.
22 alias -g '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
29 ;;
30 esac
31 fi
32
33
34 as_nl='
35 '
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
41 # Prefer a ksh shell builtin over an external printf program on Solaris,
42 # but without wasting forks for bash or zsh.
43 if test -z "$BASH_VERSION$ZSH_VERSION" \
44 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
45 as_echo='print -r --'
46 as_echo_n='print -rn --'
47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo='printf %s\n'
49 as_echo_n='printf %s'
50 else
51 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
52 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
53 as_echo_n='/usr/ucb/echo -n'
54 else
55 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
56 as_echo_n_body='eval
57 arg=$1;
58 case $arg in #(
59 *"$as_nl"*)
60 expr "X$arg" : "X\\(.*\\)$as_nl";
61 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
62 esac;
63 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
64 '
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
67 fi
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
70 fi
71
72 # The user is always right.
73 if test "${PATH_SEPARATOR+set}" != set; then
74 PATH_SEPARATOR=:
75 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
76 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
77 PATH_SEPARATOR=';'
78 }
79 fi
80
81
82 # IFS
83 # We need space, tab and new line, in precisely that order. Quoting is
84 # there to prevent editors from complaining about space-tab.
85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
86 # splitting by setting IFS to empty value.)
87 IFS=" "" $as_nl"
88
89 # Find who we are. Look in the path if we contain no directory separator.
90 case $0 in #((
91 *[\\/]* ) as_myself=$0 ;;
92 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
93 for as_dir in $PATH
94 do
95 IFS=$as_save_IFS
96 test -z "$as_dir" && as_dir=.
97 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
98 done
99 IFS=$as_save_IFS
100
101 ;;
102 esac
103 # We did not find ourselves, most probably we were run as `sh COMMAND'
104 # in which case we are not to be found in the path.
105 if test "x$as_myself" = x; then
106 as_myself=$0
107 fi
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
111 fi
112
113 # Unset variables that we do not need and which cause bugs (e.g. in
114 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
115 # suppresses any "Segmentation fault" message there. '((' could
116 # trigger a bug in pdksh 5.2.14.
117 for as_var in BASH_ENV ENV MAIL MAILPATH
118 do eval test x\${$as_var+set} = xset \
119 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
120 done
121 PS1='$ '
122 PS2='> '
123 PS4='+ '
124
125 # NLS nuisances.
126 LC_ALL=C
127 export LC_ALL
128 LANGUAGE=C
129 export LANGUAGE
130
131 # CDPATH.
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
133
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142 else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
147 ;;
148 esac
149 fi
150 "
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
156
157 exitcode=0
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
163
164 else
165 exitcode=1; echo positional parameters were not saved.
166 fi
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1
173
174 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
175 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
176 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
177 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
178 PATH=/empty FPATH=/empty; export PATH FPATH
179 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
180 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
181 if (eval "$as_required") 2>/dev/null; then :
182 as_have_required=yes
183 else
184 as_have_required=no
185 fi
186 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
187
188 else
189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
190 as_found=false
191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
192 do
193 IFS=$as_save_IFS
194 test -z "$as_dir" && as_dir=.
195 as_found=:
196 case $as_dir in #(
197 /*)
198 for as_base in sh bash ksh sh5; do
199 # Try only shells that exist, to save several forks.
200 as_shell=$as_dir/$as_base
201 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
202 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
203 CONFIG_SHELL=$as_shell as_have_required=yes
204 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
205 break 2
206 fi
207 fi
208 done;;
209 esac
210 as_found=false
211 done
212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
213 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
214 CONFIG_SHELL=$SHELL as_have_required=yes
215 fi; }
216 IFS=$as_save_IFS
217
218
219 if test "x$CONFIG_SHELL" != x; then :
220 # We cannot yet assume a decent shell, so we have to provide a
221 # neutralization value for shells without unset; and this also
222 # works around shells that cannot unset nonexistent variables.
223 BASH_ENV=/dev/null
224 ENV=/dev/null
225 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
226 export CONFIG_SHELL
227 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
228 fi
229
230 if test x$as_have_required = xno; then :
231 $as_echo "$0: This script requires a shell more modern than all"
232 $as_echo "$0: the shells that I found on your system."
233 if test x${ZSH_VERSION+set} = xset ; then
234 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
235 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
236 else
237 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
238 $0: including any error possibly output before this
239 $0: message. Then install a modern shell, or manually run
240 $0: the script under such a shell if you do have one."
241 fi
242 exit 1
243 fi
244 fi
245 fi
246 SHELL=${CONFIG_SHELL-/bin/sh}
247 export SHELL
248 # Unset more variables known to interfere with behavior of common tools.
249 CLICOLOR_FORCE= GREP_OPTIONS=
250 unset CLICOLOR_FORCE GREP_OPTIONS
251
252 ## --------------------- ##
253 ## M4sh Shell Functions. ##
254 ## --------------------- ##
255 # as_fn_unset VAR
256 # ---------------
257 # Portably unset VAR.
258 as_fn_unset ()
259 {
260 { eval $1=; unset $1;}
261 }
262 as_unset=as_fn_unset
263
264 # as_fn_set_status STATUS
265 # -----------------------
266 # Set $? to STATUS, without forking.
267 as_fn_set_status ()
268 {
269 return $1
270 } # as_fn_set_status
271
272 # as_fn_exit STATUS
273 # -----------------
274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
275 as_fn_exit ()
276 {
277 set +e
278 as_fn_set_status $1
279 exit $1
280 } # as_fn_exit
281
282 # as_fn_mkdir_p
283 # -------------
284 # Create "$as_dir" as a directory, including parents if necessary.
285 as_fn_mkdir_p ()
286 {
287
288 case $as_dir in #(
289 -*) as_dir=./$as_dir;;
290 esac
291 test -d "$as_dir" || eval $as_mkdir_p || {
292 as_dirs=
293 while :; do
294 case $as_dir in #(
295 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
296 *) as_qdir=$as_dir;;
297 esac
298 as_dirs="'$as_qdir' $as_dirs"
299 as_dir=`$as_dirname -- "$as_dir" ||
300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
301 X"$as_dir" : 'X\(//\)[^/]' \| \
302 X"$as_dir" : 'X\(//\)$' \| \
303 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
304 $as_echo X"$as_dir" |
305 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
306 s//\1/
307 q
308 }
309 /^X\(\/\/\)[^/].*/{
310 s//\1/
311 q
312 }
313 /^X\(\/\/\)$/{
314 s//\1/
315 q
316 }
317 /^X\(\/\).*/{
318 s//\1/
319 q
320 }
321 s/.*/./; q'`
322 test -d "$as_dir" && break
323 done
324 test -z "$as_dirs" || eval "mkdir $as_dirs"
325 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
326
327
328 } # as_fn_mkdir_p
329 # as_fn_append VAR VALUE
330 # ----------------------
331 # Append the text in VALUE to the end of the definition contained in VAR. Take
332 # advantage of any shell optimizations that allow amortized linear growth over
333 # repeated appends, instead of the typical quadratic growth present in naive
334 # implementations.
335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
336 eval 'as_fn_append ()
337 {
338 eval $1+=\$2
339 }'
340 else
341 as_fn_append ()
342 {
343 eval $1=\$$1\$2
344 }
345 fi # as_fn_append
346
347 # as_fn_arith ARG...
348 # ------------------
349 # Perform arithmetic evaluation on the ARGs, and store the result in the
350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
351 # must be portable across $(()) and expr.
352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
353 eval 'as_fn_arith ()
354 {
355 as_val=$(( $* ))
356 }'
357 else
358 as_fn_arith ()
359 {
360 as_val=`expr "$@" || test $? -eq 1`
361 }
362 fi # as_fn_arith
363
364
365 # as_fn_error ERROR [LINENO LOG_FD]
366 # ---------------------------------
367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
369 # script with status $?, using 1 if that was 0.
370 as_fn_error ()
371 {
372 as_status=$?; test $as_status -eq 0 && as_status=1
373 if test "$3"; then
374 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
375 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
376 fi
377 $as_echo "$as_me: error: $1" >&2
378 as_fn_exit $as_status
379 } # as_fn_error
380
381 if expr a : '\(a\)' >/dev/null 2>&1 &&
382 test "X`expr 00001 : '.*\(...\)'`" = X001; then
383 as_expr=expr
384 else
385 as_expr=false
386 fi
387
388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
389 as_basename=basename
390 else
391 as_basename=false
392 fi
393
394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
395 as_dirname=dirname
396 else
397 as_dirname=false
398 fi
399
400 as_me=`$as_basename -- "$0" ||
401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
402 X"$0" : 'X\(//\)$' \| \
403 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
404 $as_echo X/"$0" |
405 sed '/^.*\/\([^/][^/]*\)\/*$/{
406 s//\1/
407 q
408 }
409 /^X\/\(\/\/\)$/{
410 s//\1/
411 q
412 }
413 /^X\/\(\/\).*/{
414 s//\1/
415 q
416 }
417 s/.*/./; q'`
418
419 # Avoid depending upon Character Ranges.
420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
423 as_cr_digits='0123456789'
424 as_cr_alnum=$as_cr_Letters$as_cr_digits
425
426
427 as_lineno_1=$LINENO as_lineno_1a=$LINENO
428 as_lineno_2=$LINENO as_lineno_2a=$LINENO
429 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
430 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
431 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
432 sed -n '
433 p
434 /[$]LINENO/=
435 ' <$as_myself |
436 sed '
437 s/[$]LINENO.*/&-/
438 t lineno
439 b
440 :lineno
441 N
442 :loop
443 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
444 t loop
445 s/-\n.*//
446 ' >$as_me.lineno &&
447 chmod +x "$as_me.lineno" ||
448 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
449
450 # Don't try to exec as it changes $[0], causing all sort of problems
451 # (the dirname of $[0] is not the place where we might find the
452 # original and so on. Autoconf is especially sensitive to this).
453 . "./$as_me.lineno"
454 # Exit status is that of the last command.
455 exit
456 }
457
458 ECHO_C= ECHO_N= ECHO_T=
459 case `echo -n x` in #(((((
460 -n*)
461 case `echo 'xy\c'` in
462 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
463 xy) ECHO_C='\c';;
464 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
465 ECHO_T=' ';;
466 esac;;
467 *)
468 ECHO_N='-n';;
469 esac
470
471 rm -f conf$$ conf$$.exe conf$$.file
472 if test -d conf$$.dir; then
473 rm -f conf$$.dir/conf$$.file
474 else
475 rm -f conf$$.dir
476 mkdir conf$$.dir 2>/dev/null
477 fi
478 if (echo >conf$$.file) 2>/dev/null; then
479 if ln -s conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s='ln -s'
481 # ... but there are two gotchas:
482 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
483 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
484 # In both cases, we have to default to `cp -p'.
485 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
486 as_ln_s='cp -p'
487 elif ln conf$$.file conf$$ 2>/dev/null; then
488 as_ln_s=ln
489 else
490 as_ln_s='cp -p'
491 fi
492 else
493 as_ln_s='cp -p'
494 fi
495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
496 rmdir conf$$.dir 2>/dev/null
497
498 if mkdir -p . 2>/dev/null; then
499 as_mkdir_p='mkdir -p "$as_dir"'
500 else
501 test -d ./-p && rmdir ./-p
502 as_mkdir_p=false
503 fi
504
505 if test -x / >/dev/null 2>&1; then
506 as_test_x='test -x'
507 else
508 if ls -dL / >/dev/null 2>&1; then
509 as_ls_L_option=L
510 else
511 as_ls_L_option=
512 fi
513 as_test_x='
514 eval sh -c '\''
515 if test -d "$1"; then
516 test -d "$1/.";
517 else
518 case $1 in #(
519 -*)set "./$1";;
520 esac;
521 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
522 ???[sx]*):;;*)false;;esac;fi
523 '\'' sh
524 '
525 fi
526 as_executable_p=$as_test_x
527
528 # Sed expression to map a string onto a valid CPP name.
529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
530
531 # Sed expression to map a string onto a valid variable name.
532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
533
534 SHELL=${CONFIG_SHELL-/bin/sh}
535
536
537 exec 7<&0 </dev/null 6>&1
538
539 # Name of the host.
540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
541 # so uname gets run too.
542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
543
544 #
545 # Initializations.
546 #
547 ac_default_prefix=/usr/local
548 ac_clean_files=
549 ac_config_libobj_dir=.
550 LIBOBJS=
551 cross_compiling=no
552 subdirs=
553 MFLAGS=
554 MAKEFLAGS=
555
556 # Identity of this package.
557 PACKAGE_NAME=
558 PACKAGE_TARNAME=
559 PACKAGE_VERSION=
560 PACKAGE_STRING=
561 PACKAGE_BUGREPORT=
562 PACKAGE_URL=
563
564 ac_unique_file="tree.c"
565 # Factoring default headers for most tests.
566 ac_includes_default="\
567 #include <stdio.h>
568 #ifdef HAVE_SYS_TYPES_H
569 # include <sys/types.h>
570 #endif
571 #ifdef HAVE_SYS_STAT_H
572 # include <sys/stat.h>
573 #endif
574 #ifdef STDC_HEADERS
575 # include <stdlib.h>
576 # include <stddef.h>
577 #else
578 # ifdef HAVE_STDLIB_H
579 # include <stdlib.h>
580 # endif
581 #endif
582 #ifdef HAVE_STRING_H
583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
584 # include <memory.h>
585 # endif
586 # include <string.h>
587 #endif
588 #ifdef HAVE_STRINGS_H
589 # include <strings.h>
590 #endif
591 #ifdef HAVE_INTTYPES_H
592 # include <inttypes.h>
593 #endif
594 #ifdef HAVE_STDINT_H
595 # include <stdint.h>
596 #endif
597 #ifdef HAVE_UNISTD_H
598 # include <unistd.h>
599 #endif"
600
601 ac_subst_vars='LTLIBOBJS
602 LIBOBJS
603 NO_PIE_FLAG
604 NO_PIE_CFLAGS
605 enable_default_pie
606 PICFLAG
607 enable_host_shared
608 enable_plugin
609 pluginlibs
610 ISLINC
611 ISLLIBS
612 GMPINC
613 GMPLIBS
614 target_cpu_default
615 fortran_target_objs
616 cxx_target_objs
617 c_target_objs
618 use_gcc_stdint
619 xm_defines
620 xm_include_list
621 xm_file_list
622 tm_p_include_list
623 tm_p_file_list
624 tm_defines
625 tm_include_list
626 tm_file_list
627 common_out_object_file
628 common_out_file
629 out_object_file
630 out_file
631 objc_boehm_gc
632 md_file
633 local_prefix
634 lang_tree_files
635 lang_specs_files
636 lang_opt_files
637 install
638 out_host_hook_obj
639 host_xm_defines
640 host_xm_include_list
641 host_xm_file_list
642 host_exeext
643 gcc_gxx_include_dir_add_sysroot
644 gcc_gxx_include_dir
645 gcc_config_arguments
646 float_h_file
647 extra_programs
648 extra_objs
649 extra_headers_list
650 user_headers_inc_next_post
651 user_headers_inc_next_pre
652 extra_gcc_objs
653 TM_MULTILIB_EXCEPTIONS_CONFIG
654 TM_MULTILIB_CONFIG
655 TM_ENDIAN_CONFIG
656 tmake_file
657 xmake_file
658 cpp_install_dir
659 check_languages
660 build_file_translate
661 build_xm_defines
662 build_xm_include_list
663 build_xm_file_list
664 build_install_headers_dir
665 build_exeext
666 all_selected_languages
667 all_languages
668 all_lang_makefrags
669 all_gtfiles
670 all_compilers
671 srcdir
672 subdirs
673 dollar
674 gcc_tooldir
675 enable_lto
676 DO_LINK_MUTEX
677 MAINT
678 zlibinc
679 zlibdir
680 HOST_LIBS
681 enable_default_ssp
682 thin_archive_support
683 ld_soname_option
684 ld_version_script_option
685 libgcc_visibility
686 gcc_cv_readelf
687 gcc_cv_objdump
688 ORIGINAL_NM_FOR_TARGET
689 gcc_cv_nm
690 ORIGINAL_LD_GOLD_FOR_TARGET
691 ORIGINAL_LD_BFD_FOR_TARGET
692 ORIGINAL_LD_FOR_TARGET
693 ORIGINAL_PLUGIN_LD_FOR_TARGET
694 gcc_cv_ld
695 ORIGINAL_AS_FOR_TARGET
696 gcc_cv_as
697 enable_fast_install
698 objdir
699 OTOOL64
700 OTOOL
701 LIPO
702 NMEDIT
703 DSYMUTIL
704 STRIP
705 OBJDUMP
706 ac_ct_DUMPBIN
707 DUMPBIN
708 LD
709 FGREP
710 SED
711 LIBTOOL
712 collect2
713 NO_PIE_FLAG_FOR_BUILD
714 NO_PIE_CFLAGS_FOR_BUILD
715 BUILD_NO_PIE_FLAG
716 BUILD_NO_PIE_CFLAGS
717 STMP_FIXINC
718 BUILD_LDFLAGS
719 BUILD_CXXFLAGS
720 BUILD_CFLAGS
721 CXX_FOR_BUILD
722 CC_FOR_BUILD
723 inhibit_libc
724 BUILD_SYSTEM_HEADER_DIR
725 SYSTEM_HEADER_DIR
726 ALL
727 CROSS
728 CATOBJEXT
729 GENCAT
730 INSTOBJEXT
731 DATADIRNAME
732 CATALOGS
733 POSUB
734 GMSGFMT
735 XGETTEXT
736 INCINTL
737 LIBINTL_DEP
738 LIBINTL
739 USE_NLS
740 get_gcc_base_ver
741 extra_opt_files
742 extra_modes_file
743 NATIVE_SYSTEM_HEADER_DIR
744 objext
745 manext
746 LIBICONV_DEP
747 LTLIBICONV
748 LIBICONV
749 LDEXP_LIB
750 EXTRA_GCC_LIBS
751 GNAT_LIBEXC
752 COLLECT2_LIBS
753 CXXDEPMODE
754 DEPDIR
755 am__leading_dot
756 doc_build_sys
757 AR
758 NM
759 BISON
760 FLEX
761 GENERATED_MANPAGES
762 BUILD_INFO
763 MAKEINFO
764 have_mktemp_command
765 make_compare_target
766 INSTALL_DATA
767 INSTALL_PROGRAM
768 INSTALL
769 ranlib_flags
770 RANLIB
771 LN
772 LN_S
773 AWK
774 SET_MAKE
775 accel_dir_suffix
776 real_target_noncanonical
777 enable_as_accelerator
778 REPORT_BUGS_TEXI
779 REPORT_BUGS_TO
780 PKGVERSION
781 CONFIGURE_SPECS
782 enable_gcov
783 enable_shared
784 enable_fixed_point
785 enable_decimal_float
786 with_float
787 with_cpu
788 enable_multiarch
789 enable_multilib
790 coverage_flags
791 valgrind_command
792 valgrind_path_defines
793 valgrind_path
794 TREECHECKING
795 nocommon_flag
796 noexception_flags
797 warn_cxxflags
798 warn_cflags
799 c_strict_warn
800 strict_warn
801 c_loose_warn
802 loose_warn
803 aliasing_flags
804 CPP
805 EGREP
806 GREP
807 CXXCPP
808 PICFLAG_FOR_TARGET
809 GNATMAKE
810 GNATBIND
811 ac_ct_CXX
812 CXXFLAGS
813 CXX
814 OBJEXT
815 EXEEXT
816 ac_ct_CC
817 CPPFLAGS
818 LDFLAGS
819 CFLAGS
820 CC
821 GENINSRC
822 CROSS_SYSTEM_HEADER_DIR
823 TARGET_SYSTEM_ROOT_DEFINE
824 TARGET_SYSTEM_ROOT
825 SYSROOT_CFLAGS_FOR_TARGET
826 target_subdir
827 host_subdir
828 build_subdir
829 build_libsubdir
830 target_noncanonical
831 host_noncanonical
832 target_os
833 target_vendor
834 target_cpu
835 target
836 host_os
837 host_vendor
838 host_cpu
839 host
840 build_os
841 build_vendor
842 build_cpu
843 build
844 target_alias
845 host_alias
846 build_alias
847 LIBS
848 ECHO_T
849 ECHO_N
850 ECHO_C
851 DEFS
852 mandir
853 localedir
854 libdir
855 psdir
856 pdfdir
857 dvidir
858 htmldir
859 infodir
860 docdir
861 oldincludedir
862 includedir
863 localstatedir
864 sharedstatedir
865 sysconfdir
866 datadir
867 datarootdir
868 libexecdir
869 sbindir
870 bindir
871 program_transform_name
872 prefix
873 exec_prefix
874 PACKAGE_URL
875 PACKAGE_BUGREPORT
876 PACKAGE_STRING
877 PACKAGE_VERSION
878 PACKAGE_TARNAME
879 PACKAGE_NAME
880 PATH_SEPARATOR
881 SHELL'
882 ac_subst_files='option_includes
883 language_hooks'
884 ac_user_opts='
885 enable_option_checking
886 with_build_libsubdir
887 with_local_prefix
888 with_native_system_header_dir
889 with_build_sysroot
890 with_sysroot
891 with_gxx_include_dir
892 with_cpp_install_dir
893 enable_generated_files_in_srcdir
894 with_gnu_ld
895 with_ld
896 with_demangler_in_ld
897 with_gnu_as
898 with_as
899 enable_largefile
900 enable_build_format_warnings
901 enable_werror_always
902 enable_checking
903 enable_coverage
904 enable_gather_detailed_mem_stats
905 enable_valgrind_annotations
906 with_stabs
907 enable_multilib
908 enable_multiarch
909 enable___cxa_atexit
910 enable_decimal_float
911 enable_fixed_point
912 enable_threads
913 enable_tls
914 enable_vtable_verify
915 enable_objc_gc
916 with_dwarf2
917 enable_shared
918 enable_gcov
919 with_specs
920 with_pkgversion
921 with_bugurl
922 enable_languages
923 with_multilib_list
924 enable_rpath
925 with_libiconv_prefix
926 enable_sjlj_exceptions
927 with_gcc_major_version_only
928 enable_secureplt
929 enable_mingw_wildcard
930 enable_leading_mingw64_underscores
931 enable_cld
932 enable_frame_pointer
933 enable_win32_registry
934 enable_static
935 with_pic
936 enable_fast_install
937 enable_libtool_lock
938 enable_ld
939 enable_gold
940 with_plugin_ld
941 enable_gnu_indirect_function
942 enable_initfini_array
943 enable_comdat
944 enable_fix_cortex_a53_835769
945 enable_fix_cortex_a53_843419
946 with_glibc_version
947 enable_gnu_unique_object
948 enable_linker_build_id
949 enable_libssp
950 enable_default_ssp
951 with_long_double_128
952 with_long_double_format
953 with_gc
954 with_system_zlib
955 enable_maintainer_mode
956 enable_link_mutex
957 enable_version_specific_runtime_libs
958 enable_plugin
959 enable_host_shared
960 enable_libquadmath_support
961 with_linker_hash_style
962 with_diagnostics_color
963 enable_default_pie
964 '
965 ac_precious_vars='build_alias
966 host_alias
967 target_alias
968 CC
969 CFLAGS
970 LDFLAGS
971 LIBS
972 CPPFLAGS
973 CXX
974 CXXFLAGS
975 CCC
976 CXXCPP
977 CPP
978 GMPLIBS
979 GMPINC
980 ISLLIBS
981 ISLINC'
982
983
984 # Initialize some variables set by options.
985 ac_init_help=
986 ac_init_version=false
987 ac_unrecognized_opts=
988 ac_unrecognized_sep=
989 # The variables have the same names as the options, with
990 # dashes changed to underlines.
991 cache_file=/dev/null
992 exec_prefix=NONE
993 no_create=
994 no_recursion=
995 prefix=NONE
996 program_prefix=NONE
997 program_suffix=NONE
998 program_transform_name=s,x,x,
999 silent=
1000 site=
1001 srcdir=
1002 verbose=
1003 x_includes=NONE
1004 x_libraries=NONE
1005
1006 # Installation directory options.
1007 # These are left unexpanded so users can "make install exec_prefix=/foo"
1008 # and all the variables that are supposed to be based on exec_prefix
1009 # by default will actually change.
1010 # Use braces instead of parens because sh, perl, etc. also accept them.
1011 # (The list follows the same order as the GNU Coding Standards.)
1012 bindir='${exec_prefix}/bin'
1013 sbindir='${exec_prefix}/sbin'
1014 libexecdir='${exec_prefix}/libexec'
1015 datarootdir='${prefix}/share'
1016 datadir='${datarootdir}'
1017 sysconfdir='${prefix}/etc'
1018 sharedstatedir='${prefix}/com'
1019 localstatedir='${prefix}/var'
1020 includedir='${prefix}/include'
1021 oldincludedir='/usr/include'
1022 docdir='${datarootdir}/doc/${PACKAGE}'
1023 infodir='${datarootdir}/info'
1024 htmldir='${docdir}'
1025 dvidir='${docdir}'
1026 pdfdir='${docdir}'
1027 psdir='${docdir}'
1028 libdir='${exec_prefix}/lib'
1029 localedir='${datarootdir}/locale'
1030 mandir='${datarootdir}/man'
1031
1032 ac_prev=
1033 ac_dashdash=
1034 for ac_option
1035 do
1036 # If the previous option needs an argument, assign it.
1037 if test -n "$ac_prev"; then
1038 eval $ac_prev=\$ac_option
1039 ac_prev=
1040 continue
1041 fi
1042
1043 case $ac_option in
1044 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1045 *) ac_optarg=yes ;;
1046 esac
1047
1048 # Accept the important Cygnus configure options, so we can diagnose typos.
1049
1050 case $ac_dashdash$ac_option in
1051 --)
1052 ac_dashdash=yes ;;
1053
1054 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1055 ac_prev=bindir ;;
1056 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1057 bindir=$ac_optarg ;;
1058
1059 -build | --build | --buil | --bui | --bu)
1060 ac_prev=build_alias ;;
1061 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1062 build_alias=$ac_optarg ;;
1063
1064 -cache-file | --cache-file | --cache-fil | --cache-fi \
1065 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1066 ac_prev=cache_file ;;
1067 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1068 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1069 cache_file=$ac_optarg ;;
1070
1071 --config-cache | -C)
1072 cache_file=config.cache ;;
1073
1074 -datadir | --datadir | --datadi | --datad)
1075 ac_prev=datadir ;;
1076 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1077 datadir=$ac_optarg ;;
1078
1079 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1080 | --dataroo | --dataro | --datar)
1081 ac_prev=datarootdir ;;
1082 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1083 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1084 datarootdir=$ac_optarg ;;
1085
1086 -disable-* | --disable-*)
1087 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1088 # Reject names that are not valid shell variable names.
1089 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1090 as_fn_error "invalid feature name: $ac_useropt"
1091 ac_useropt_orig=$ac_useropt
1092 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1093 case $ac_user_opts in
1094 *"
1095 "enable_$ac_useropt"
1096 "*) ;;
1097 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1098 ac_unrecognized_sep=', ';;
1099 esac
1100 eval enable_$ac_useropt=no ;;
1101
1102 -docdir | --docdir | --docdi | --doc | --do)
1103 ac_prev=docdir ;;
1104 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1105 docdir=$ac_optarg ;;
1106
1107 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1108 ac_prev=dvidir ;;
1109 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1110 dvidir=$ac_optarg ;;
1111
1112 -enable-* | --enable-*)
1113 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1114 # Reject names that are not valid shell variable names.
1115 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1116 as_fn_error "invalid feature name: $ac_useropt"
1117 ac_useropt_orig=$ac_useropt
1118 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1119 case $ac_user_opts in
1120 *"
1121 "enable_$ac_useropt"
1122 "*) ;;
1123 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1124 ac_unrecognized_sep=', ';;
1125 esac
1126 eval enable_$ac_useropt=\$ac_optarg ;;
1127
1128 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1129 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1130 | --exec | --exe | --ex)
1131 ac_prev=exec_prefix ;;
1132 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1133 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1134 | --exec=* | --exe=* | --ex=*)
1135 exec_prefix=$ac_optarg ;;
1136
1137 -gas | --gas | --ga | --g)
1138 # Obsolete; use --with-gas.
1139 with_gas=yes ;;
1140
1141 -help | --help | --hel | --he | -h)
1142 ac_init_help=long ;;
1143 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1144 ac_init_help=recursive ;;
1145 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1146 ac_init_help=short ;;
1147
1148 -host | --host | --hos | --ho)
1149 ac_prev=host_alias ;;
1150 -host=* | --host=* | --hos=* | --ho=*)
1151 host_alias=$ac_optarg ;;
1152
1153 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1154 ac_prev=htmldir ;;
1155 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1156 | --ht=*)
1157 htmldir=$ac_optarg ;;
1158
1159 -includedir | --includedir | --includedi | --included | --include \
1160 | --includ | --inclu | --incl | --inc)
1161 ac_prev=includedir ;;
1162 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1163 | --includ=* | --inclu=* | --incl=* | --inc=*)
1164 includedir=$ac_optarg ;;
1165
1166 -infodir | --infodir | --infodi | --infod | --info | --inf)
1167 ac_prev=infodir ;;
1168 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1169 infodir=$ac_optarg ;;
1170
1171 -libdir | --libdir | --libdi | --libd)
1172 ac_prev=libdir ;;
1173 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1174 libdir=$ac_optarg ;;
1175
1176 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1177 | --libexe | --libex | --libe)
1178 ac_prev=libexecdir ;;
1179 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1180 | --libexe=* | --libex=* | --libe=*)
1181 libexecdir=$ac_optarg ;;
1182
1183 -localedir | --localedir | --localedi | --localed | --locale)
1184 ac_prev=localedir ;;
1185 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1186 localedir=$ac_optarg ;;
1187
1188 -localstatedir | --localstatedir | --localstatedi | --localstated \
1189 | --localstate | --localstat | --localsta | --localst | --locals)
1190 ac_prev=localstatedir ;;
1191 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1192 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1193 localstatedir=$ac_optarg ;;
1194
1195 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1196 ac_prev=mandir ;;
1197 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1198 mandir=$ac_optarg ;;
1199
1200 -nfp | --nfp | --nf)
1201 # Obsolete; use --without-fp.
1202 with_fp=no ;;
1203
1204 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1205 | --no-cr | --no-c | -n)
1206 no_create=yes ;;
1207
1208 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1209 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1210 no_recursion=yes ;;
1211
1212 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1213 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1214 | --oldin | --oldi | --old | --ol | --o)
1215 ac_prev=oldincludedir ;;
1216 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1217 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1218 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1219 oldincludedir=$ac_optarg ;;
1220
1221 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1222 ac_prev=prefix ;;
1223 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1224 prefix=$ac_optarg ;;
1225
1226 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1227 | --program-pre | --program-pr | --program-p)
1228 ac_prev=program_prefix ;;
1229 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1230 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1231 program_prefix=$ac_optarg ;;
1232
1233 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1234 | --program-suf | --program-su | --program-s)
1235 ac_prev=program_suffix ;;
1236 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1237 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1238 program_suffix=$ac_optarg ;;
1239
1240 -program-transform-name | --program-transform-name \
1241 | --program-transform-nam | --program-transform-na \
1242 | --program-transform-n | --program-transform- \
1243 | --program-transform | --program-transfor \
1244 | --program-transfo | --program-transf \
1245 | --program-trans | --program-tran \
1246 | --progr-tra | --program-tr | --program-t)
1247 ac_prev=program_transform_name ;;
1248 -program-transform-name=* | --program-transform-name=* \
1249 | --program-transform-nam=* | --program-transform-na=* \
1250 | --program-transform-n=* | --program-transform-=* \
1251 | --program-transform=* | --program-transfor=* \
1252 | --program-transfo=* | --program-transf=* \
1253 | --program-trans=* | --program-tran=* \
1254 | --progr-tra=* | --program-tr=* | --program-t=*)
1255 program_transform_name=$ac_optarg ;;
1256
1257 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1258 ac_prev=pdfdir ;;
1259 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1260 pdfdir=$ac_optarg ;;
1261
1262 -psdir | --psdir | --psdi | --psd | --ps)
1263 ac_prev=psdir ;;
1264 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1265 psdir=$ac_optarg ;;
1266
1267 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1268 | -silent | --silent | --silen | --sile | --sil)
1269 silent=yes ;;
1270
1271 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1272 ac_prev=sbindir ;;
1273 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1274 | --sbi=* | --sb=*)
1275 sbindir=$ac_optarg ;;
1276
1277 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1278 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1279 | --sharedst | --shareds | --shared | --share | --shar \
1280 | --sha | --sh)
1281 ac_prev=sharedstatedir ;;
1282 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1283 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1284 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1285 | --sha=* | --sh=*)
1286 sharedstatedir=$ac_optarg ;;
1287
1288 -site | --site | --sit)
1289 ac_prev=site ;;
1290 -site=* | --site=* | --sit=*)
1291 site=$ac_optarg ;;
1292
1293 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1294 ac_prev=srcdir ;;
1295 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1296 srcdir=$ac_optarg ;;
1297
1298 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1299 | --syscon | --sysco | --sysc | --sys | --sy)
1300 ac_prev=sysconfdir ;;
1301 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1302 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1303 sysconfdir=$ac_optarg ;;
1304
1305 -target | --target | --targe | --targ | --tar | --ta | --t)
1306 ac_prev=target_alias ;;
1307 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1308 target_alias=$ac_optarg ;;
1309
1310 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1311 verbose=yes ;;
1312
1313 -version | --version | --versio | --versi | --vers | -V)
1314 ac_init_version=: ;;
1315
1316 -with-* | --with-*)
1317 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1318 # Reject names that are not valid shell variable names.
1319 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1320 as_fn_error "invalid package name: $ac_useropt"
1321 ac_useropt_orig=$ac_useropt
1322 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1323 case $ac_user_opts in
1324 *"
1325 "with_$ac_useropt"
1326 "*) ;;
1327 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1328 ac_unrecognized_sep=', ';;
1329 esac
1330 eval with_$ac_useropt=\$ac_optarg ;;
1331
1332 -without-* | --without-*)
1333 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1334 # Reject names that are not valid shell variable names.
1335 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1336 as_fn_error "invalid package name: $ac_useropt"
1337 ac_useropt_orig=$ac_useropt
1338 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1339 case $ac_user_opts in
1340 *"
1341 "with_$ac_useropt"
1342 "*) ;;
1343 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1344 ac_unrecognized_sep=', ';;
1345 esac
1346 eval with_$ac_useropt=no ;;
1347
1348 --x)
1349 # Obsolete; use --with-x.
1350 with_x=yes ;;
1351
1352 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1353 | --x-incl | --x-inc | --x-in | --x-i)
1354 ac_prev=x_includes ;;
1355 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1356 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1357 x_includes=$ac_optarg ;;
1358
1359 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1360 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1361 ac_prev=x_libraries ;;
1362 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1363 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1364 x_libraries=$ac_optarg ;;
1365
1366 -*) as_fn_error "unrecognized option: \`$ac_option'
1367 Try \`$0 --help' for more information."
1368 ;;
1369
1370 *=*)
1371 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1372 # Reject names that are not valid shell variable names.
1373 case $ac_envvar in #(
1374 '' | [0-9]* | *[!_$as_cr_alnum]* )
1375 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1376 esac
1377 eval $ac_envvar=\$ac_optarg
1378 export $ac_envvar ;;
1379
1380 *)
1381 # FIXME: should be removed in autoconf 3.0.
1382 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1383 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1384 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1385 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1386 ;;
1387
1388 esac
1389 done
1390
1391 if test -n "$ac_prev"; then
1392 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1393 as_fn_error "missing argument to $ac_option"
1394 fi
1395
1396 if test -n "$ac_unrecognized_opts"; then
1397 case $enable_option_checking in
1398 no) ;;
1399 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1400 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1401 esac
1402 fi
1403
1404 # Check all directory arguments for consistency.
1405 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1406 datadir sysconfdir sharedstatedir localstatedir includedir \
1407 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1408 libdir localedir mandir
1409 do
1410 eval ac_val=\$$ac_var
1411 # Remove trailing slashes.
1412 case $ac_val in
1413 */ )
1414 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1415 eval $ac_var=\$ac_val;;
1416 esac
1417 # Be sure to have absolute directory names.
1418 case $ac_val in
1419 [\\/$]* | ?:[\\/]* ) continue;;
1420 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1421 esac
1422 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1423 done
1424
1425 # There might be people who depend on the old broken behavior: `$host'
1426 # used to hold the argument of --host etc.
1427 # FIXME: To remove some day.
1428 build=$build_alias
1429 host=$host_alias
1430 target=$target_alias
1431
1432 # FIXME: To remove some day.
1433 if test "x$host_alias" != x; then
1434 if test "x$build_alias" = x; then
1435 cross_compiling=maybe
1436 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1437 If a cross compiler is detected then cross compile mode will be used." >&2
1438 elif test "x$build_alias" != "x$host_alias"; then
1439 cross_compiling=yes
1440 fi
1441 fi
1442
1443 ac_tool_prefix=
1444 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1445
1446 test "$silent" = yes && exec 6>/dev/null
1447
1448
1449 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1450 ac_ls_di=`ls -di .` &&
1451 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1452 as_fn_error "working directory cannot be determined"
1453 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1454 as_fn_error "pwd does not report name of working directory"
1455
1456
1457 # Find the source files, if location was not specified.
1458 if test -z "$srcdir"; then
1459 ac_srcdir_defaulted=yes
1460 # Try the directory containing this script, then the parent directory.
1461 ac_confdir=`$as_dirname -- "$as_myself" ||
1462 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1463 X"$as_myself" : 'X\(//\)[^/]' \| \
1464 X"$as_myself" : 'X\(//\)$' \| \
1465 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1466 $as_echo X"$as_myself" |
1467 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1468 s//\1/
1469 q
1470 }
1471 /^X\(\/\/\)[^/].*/{
1472 s//\1/
1473 q
1474 }
1475 /^X\(\/\/\)$/{
1476 s//\1/
1477 q
1478 }
1479 /^X\(\/\).*/{
1480 s//\1/
1481 q
1482 }
1483 s/.*/./; q'`
1484 srcdir=$ac_confdir
1485 if test ! -r "$srcdir/$ac_unique_file"; then
1486 srcdir=..
1487 fi
1488 else
1489 ac_srcdir_defaulted=no
1490 fi
1491 if test ! -r "$srcdir/$ac_unique_file"; then
1492 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1493 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1494 fi
1495 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1496 ac_abs_confdir=`(
1497 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1498 pwd)`
1499 # When building in place, set srcdir=.
1500 if test "$ac_abs_confdir" = "$ac_pwd"; then
1501 srcdir=.
1502 fi
1503 # Remove unnecessary trailing slashes from srcdir.
1504 # Double slashes in file names in object file debugging info
1505 # mess up M-x gdb in Emacs.
1506 case $srcdir in
1507 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1508 esac
1509 for ac_var in $ac_precious_vars; do
1510 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1511 eval ac_env_${ac_var}_value=\$${ac_var}
1512 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1513 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1514 done
1515
1516 #
1517 # Report the --help message.
1518 #
1519 if test "$ac_init_help" = "long"; then
1520 # Omit some internal or obsolete options to make the list less imposing.
1521 # This message is too long to be a string in the A/UX 3.1 sh.
1522 cat <<_ACEOF
1523 \`configure' configures this package to adapt to many kinds of systems.
1524
1525 Usage: $0 [OPTION]... [VAR=VALUE]...
1526
1527 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1528 VAR=VALUE. See below for descriptions of some of the useful variables.
1529
1530 Defaults for the options are specified in brackets.
1531
1532 Configuration:
1533 -h, --help display this help and exit
1534 --help=short display options specific to this package
1535 --help=recursive display the short help of all the included packages
1536 -V, --version display version information and exit
1537 -q, --quiet, --silent do not print \`checking...' messages
1538 --cache-file=FILE cache test results in FILE [disabled]
1539 -C, --config-cache alias for \`--cache-file=config.cache'
1540 -n, --no-create do not create output files
1541 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1542
1543 Installation directories:
1544 --prefix=PREFIX install architecture-independent files in PREFIX
1545 [$ac_default_prefix]
1546 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1547 [PREFIX]
1548
1549 By default, \`make install' will install all the files in
1550 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1551 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1552 for instance \`--prefix=\$HOME'.
1553
1554 For better control, use the options below.
1555
1556 Fine tuning of the installation directories:
1557 --bindir=DIR user executables [EPREFIX/bin]
1558 --sbindir=DIR system admin executables [EPREFIX/sbin]
1559 --libexecdir=DIR program executables [EPREFIX/libexec]
1560 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1561 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1562 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1563 --libdir=DIR object code libraries [EPREFIX/lib]
1564 --includedir=DIR C header files [PREFIX/include]
1565 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1566 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1567 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1568 --infodir=DIR info documentation [DATAROOTDIR/info]
1569 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1570 --mandir=DIR man documentation [DATAROOTDIR/man]
1571 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1572 --htmldir=DIR html documentation [DOCDIR]
1573 --dvidir=DIR dvi documentation [DOCDIR]
1574 --pdfdir=DIR pdf documentation [DOCDIR]
1575 --psdir=DIR ps documentation [DOCDIR]
1576 _ACEOF
1577
1578 cat <<\_ACEOF
1579
1580 Program names:
1581 --program-prefix=PREFIX prepend PREFIX to installed program names
1582 --program-suffix=SUFFIX append SUFFIX to installed program names
1583 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1584
1585 System types:
1586 --build=BUILD configure for building on BUILD [guessed]
1587 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1588 --target=TARGET configure for building compilers for TARGET [HOST]
1589 _ACEOF
1590 fi
1591
1592 if test -n "$ac_init_help"; then
1593
1594 cat <<\_ACEOF
1595
1596 Optional Features:
1597 --disable-option-checking ignore unrecognized --enable/--with options
1598 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1599 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1600 --enable-generated-files-in-srcdir
1601 put copies of generated files in source dir intended
1602 for creating source tarballs for users without
1603 texinfo bison or flex
1604 --disable-largefile omit support for large files
1605 --disable-build-format-warnings
1606 don't use -Wformat while building GCC
1607 --enable-werror-always enable -Werror despite compiler version
1608 --enable-checking[=LIST]
1609 enable expensive run-time checks. With LIST, enable
1610 only specific categories of checks. Categories are:
1611 yes,no,all,none,release. Flags are:
1612 assert,df,extra,fold,gc,gcac,gimple,misc,
1613 rtlflag,rtl,runtime,tree,valgrind,types
1614 --enable-coverage[=LEVEL]
1615 enable compiler's code coverage collection. Use to
1616 measure compiler performance and locate unused parts
1617 of the compiler. With LEVEL, specify optimization.
1618 Values are opt, noopt, default is noopt
1619 --enable-gather-detailed-mem-stats
1620 enable detailed memory allocation stats gathering
1621 --enable-valgrind-annotations
1622 enable valgrind runtime interaction
1623 --enable-multilib enable library support for multiple ABIs
1624 --enable-multiarch enable support for multiarch paths
1625 --enable-__cxa_atexit enable __cxa_atexit for C++
1626 --enable-decimal-float={no,yes,bid,dpd}
1627 enable decimal float extension to C. Selecting 'bid'
1628 or 'dpd' choses which decimal floating point format
1629 to use
1630 --enable-fixed-point enable fixed-point arithmetic extension to C
1631 --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread
1632 package
1633 --enable-tls enable or disable generation of tls code overriding
1634 the assembler check for tls support
1635 --enable-vtable-verify enable vtable verification feature
1636 --enable-objc-gc enable the use of Boehm's garbage collector with the
1637 GNU Objective-C runtime
1638 --disable-shared don't provide a shared libgcc
1639 --disable-gcov don't provide libgcov and related host tools
1640 --enable-languages=LIST specify which front-ends to build
1641 --disable-rpath do not hardcode runtime library paths
1642 --enable-sjlj-exceptions
1643 arrange to use setjmp/longjmp exception handling
1644 --enable-secureplt enable -msecure-plt by default for PowerPC
1645 --enable-mingw-wildcard Set whether to expand wildcard on command-line.
1646 Default to platform configuration
1647 --enable-leading-mingw64-underscores
1648 enable leading underscores on 64 bit mingw targets
1649 --enable-cld enable -mcld by default for 32bit x86
1650 --enable-frame-pointer enable -fno-omit-frame-pointer by default for 32bit
1651 x86
1652 --disable-win32-registry
1653 disable lookup of installation paths in the Registry
1654 on Windows hosts
1655 --enable-win32-registry enable registry lookup (default)
1656 --enable-win32-registry=KEY
1657 use KEY instead of GCC version as the last portion
1658 of the registry key
1659 --enable-shared[=PKGS] build shared libraries [default=yes]
1660 --enable-static[=PKGS] build static libraries [default=yes]
1661 --enable-fast-install[=PKGS]
1662 optimize for fast installation [default=yes]
1663 --disable-libtool-lock avoid locking (might break parallel builds)
1664 --enable-ld[=ARG] build ld [ARG={default,yes,no}]
1665 --enable-gold[=ARG] build gold [ARG={default,yes,no}]
1666 --enable-gnu-indirect-function
1667 enable the use of the @gnu_indirect_function to
1668 glibc systems
1669 --enable-initfini-array use .init_array/.fini_array sections
1670 --enable-comdat enable COMDAT group support
1671
1672 --enable-fix-cortex-a53-835769
1673 enable workaround for AArch64 Cortex-A53 erratum
1674 835769 by default
1675 --disable-fix-cortex-a53-835769
1676 disable workaround for AArch64 Cortex-A53 erratum
1677 835769 by default
1678
1679
1680 --enable-fix-cortex-a53-843419
1681 enable workaround for AArch64 Cortex-A53 erratum
1682 843419 by default
1683 --disable-fix-cortex-a53-843419
1684 disable workaround for AArch64 Cortex-A53 erratum
1685 843419 by default
1686
1687 --enable-gnu-unique-object
1688 enable the use of the @gnu_unique_object ELF
1689 extension on glibc systems
1690 --enable-linker-build-id
1691 compiler will always pass --build-id to linker
1692 --enable-libssp enable linking against libssp
1693 --enable-default-ssp enable Stack Smashing Protection as default
1694 --enable-maintainer-mode
1695 enable make rules and dependencies not useful (and
1696 sometimes confusing) to the casual installer
1697 --enable-link-mutex avoid linking multiple front-ends at once to avoid
1698 thrashing on the build machine
1699 --enable-version-specific-runtime-libs
1700 specify that runtime libraries should be installed
1701 in a compiler-specific directory
1702 --enable-plugin enable plugin support
1703 --enable-host-shared build host code as shared libraries
1704 --disable-libquadmath-support
1705 disable libquadmath support for Fortran
1706 --enable-default-pie enable Position Independent Executable as default
1707
1708 Optional Packages:
1709 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1710 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1711 --with-build-libsubdir=DIR Directory where to find libraries for build system
1712 --with-local-prefix=DIR specifies directory to put local include
1713 --with-native-system-header-dir=dir
1714 use dir as the directory to look for standard
1715 system header files in. Defaults to /usr/include.
1716 --with-build-sysroot=sysroot
1717 use sysroot as the system root during the build
1718 --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
1719 --with-gxx-include-dir=DIR
1720 specifies directory to put g++ header files
1721 --with-cpp-install-dir=DIR
1722 install the user visible C preprocessor in DIR
1723 (relative to PREFIX) as well as PREFIX/bin
1724 --with-gnu-ld arrange to work with GNU ld
1725 --with-ld arrange to use the specified ld (full pathname)
1726 --with-demangler-in-ld try to use demangler in GNU ld
1727 --with-gnu-as arrange to work with GNU as
1728 --with-as arrange to use the specified as (full pathname)
1729 --with-stabs arrange to use stabs instead of host debug format
1730 --with-dwarf2 force the default debug format to be DWARF 2
1731 --with-specs=SPECS add SPECS to driver command-line processing
1732 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1733 --with-bugurl=URL Direct users to URL to report a bug
1734 --with-multilib-list select multilibs (AArch64, SH and x86-64 only)
1735 --with-gnu-ld assume the C compiler uses GNU ld default=no
1736 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1737 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1738 --with-gcc-major-version-only
1739 use only GCC major number in filesystem paths
1740 --with-pic try to use only PIC/non-PIC objects [default=use
1741 both]
1742 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1743 --with-plugin-ld=[ARG] specify the plugin linker
1744 --with-glibc-version=M.N
1745 assume GCC used with glibc version M.N or later
1746 --with-long-double-128 use 128-bit long double by default
1747 --with-long-double-format={ieee,ibm}
1748 Specify whether PowerPC long double uses IEEE or IBM format
1749
1750 --with-gc={page,zone} this option is not supported anymore. It used to
1751 choose the garbage collection mechanism to use with
1752 the compiler
1753 --with-system-zlib use installed libz
1754 --with-linker-hash-style={sysv,gnu,both}
1755 specify the linker hash style
1756 --with-diagnostics-color={never,auto,auto-if-env,always}
1757 specify the default of -fdiagnostics-color option
1758 auto-if-env stands for -fdiagnostics-color=auto if
1759 GCC_COLOR environment variable is present and
1760 -fdiagnostics-color=never otherwise
1761
1762 Some influential environment variables:
1763 CC C compiler command
1764 CFLAGS C compiler flags
1765 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1766 nonstandard directory <lib dir>
1767 LIBS libraries to pass to the linker, e.g. -l<library>
1768 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1769 you have headers in a nonstandard directory <include dir>
1770 CXX C++ compiler command
1771 CXXFLAGS C++ compiler flags
1772 CXXCPP C++ preprocessor
1773 CPP C preprocessor
1774 GMPLIBS How to link GMP
1775 GMPINC How to find GMP include files
1776 ISLLIBS How to link isl
1777 ISLINC How to find isl include files
1778
1779 Use these variables to override the choices made by `configure' or to help
1780 it to find libraries and programs with nonstandard names/locations.
1781
1782 Report bugs to the package provider.
1783 _ACEOF
1784 ac_status=$?
1785 fi
1786
1787 if test "$ac_init_help" = "recursive"; then
1788 # If there are subdirs, report their specific --help.
1789 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1790 test -d "$ac_dir" ||
1791 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1792 continue
1793 ac_builddir=.
1794
1795 case "$ac_dir" in
1796 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1797 *)
1798 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1799 # A ".." for each directory in $ac_dir_suffix.
1800 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1801 case $ac_top_builddir_sub in
1802 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1803 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1804 esac ;;
1805 esac
1806 ac_abs_top_builddir=$ac_pwd
1807 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1808 # for backward compatibility:
1809 ac_top_builddir=$ac_top_build_prefix
1810
1811 case $srcdir in
1812 .) # We are building in place.
1813 ac_srcdir=.
1814 ac_top_srcdir=$ac_top_builddir_sub
1815 ac_abs_top_srcdir=$ac_pwd ;;
1816 [\\/]* | ?:[\\/]* ) # Absolute name.
1817 ac_srcdir=$srcdir$ac_dir_suffix;
1818 ac_top_srcdir=$srcdir
1819 ac_abs_top_srcdir=$srcdir ;;
1820 *) # Relative name.
1821 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1822 ac_top_srcdir=$ac_top_build_prefix$srcdir
1823 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1824 esac
1825 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1826
1827 cd "$ac_dir" || { ac_status=$?; continue; }
1828 # Check for guested configure.
1829 if test -f "$ac_srcdir/configure.gnu"; then
1830 echo &&
1831 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1832 elif test -f "$ac_srcdir/configure"; then
1833 echo &&
1834 $SHELL "$ac_srcdir/configure" --help=recursive
1835 else
1836 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1837 fi || ac_status=$?
1838 cd "$ac_pwd" || { ac_status=$?; break; }
1839 done
1840 fi
1841
1842 test -n "$ac_init_help" && exit $ac_status
1843 if $ac_init_version; then
1844 cat <<\_ACEOF
1845 configure
1846 generated by GNU Autoconf 2.64
1847
1848 Copyright (C) 2009 Free Software Foundation, Inc.
1849 This configure script is free software; the Free Software Foundation
1850 gives unlimited permission to copy, distribute and modify it.
1851 _ACEOF
1852 exit
1853 fi
1854
1855 ## ------------------------ ##
1856 ## Autoconf initialization. ##
1857 ## ------------------------ ##
1858
1859 # ac_fn_c_try_compile LINENO
1860 # --------------------------
1861 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1862 ac_fn_c_try_compile ()
1863 {
1864 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1865 rm -f conftest.$ac_objext
1866 if { { ac_try="$ac_compile"
1867 case "(($ac_try" in
1868 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1869 *) ac_try_echo=$ac_try;;
1870 esac
1871 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1872 $as_echo "$ac_try_echo"; } >&5
1873 (eval "$ac_compile") 2>conftest.err
1874 ac_status=$?
1875 if test -s conftest.err; then
1876 grep -v '^ *+' conftest.err >conftest.er1
1877 cat conftest.er1 >&5
1878 mv -f conftest.er1 conftest.err
1879 fi
1880 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1881 test $ac_status = 0; } && {
1882 test -z "$ac_c_werror_flag" ||
1883 test ! -s conftest.err
1884 } && test -s conftest.$ac_objext; then :
1885 ac_retval=0
1886 else
1887 $as_echo "$as_me: failed program was:" >&5
1888 sed 's/^/| /' conftest.$ac_ext >&5
1889
1890 ac_retval=1
1891 fi
1892 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1893 return $ac_retval
1894
1895 } # ac_fn_c_try_compile
1896
1897 # ac_fn_cxx_try_compile LINENO
1898 # ----------------------------
1899 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1900 ac_fn_cxx_try_compile ()
1901 {
1902 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1903 rm -f conftest.$ac_objext
1904 if { { ac_try="$ac_compile"
1905 case "(($ac_try" in
1906 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1907 *) ac_try_echo=$ac_try;;
1908 esac
1909 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1910 $as_echo "$ac_try_echo"; } >&5
1911 (eval "$ac_compile") 2>conftest.err
1912 ac_status=$?
1913 if test -s conftest.err; then
1914 grep -v '^ *+' conftest.err >conftest.er1
1915 cat conftest.er1 >&5
1916 mv -f conftest.er1 conftest.err
1917 fi
1918 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1919 test $ac_status = 0; } && {
1920 test -z "$ac_cxx_werror_flag" ||
1921 test ! -s conftest.err
1922 } && test -s conftest.$ac_objext; then :
1923 ac_retval=0
1924 else
1925 $as_echo "$as_me: failed program was:" >&5
1926 sed 's/^/| /' conftest.$ac_ext >&5
1927
1928 ac_retval=1
1929 fi
1930 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1931 return $ac_retval
1932
1933 } # ac_fn_cxx_try_compile
1934
1935 # ac_fn_cxx_try_cpp LINENO
1936 # ------------------------
1937 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1938 ac_fn_cxx_try_cpp ()
1939 {
1940 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1941 if { { ac_try="$ac_cpp conftest.$ac_ext"
1942 case "(($ac_try" in
1943 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1944 *) ac_try_echo=$ac_try;;
1945 esac
1946 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1947 $as_echo "$ac_try_echo"; } >&5
1948 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1949 ac_status=$?
1950 if test -s conftest.err; then
1951 grep -v '^ *+' conftest.err >conftest.er1
1952 cat conftest.er1 >&5
1953 mv -f conftest.er1 conftest.err
1954 fi
1955 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1956 test $ac_status = 0; } >/dev/null && {
1957 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1958 test ! -s conftest.err
1959 }; then :
1960 ac_retval=0
1961 else
1962 $as_echo "$as_me: failed program was:" >&5
1963 sed 's/^/| /' conftest.$ac_ext >&5
1964
1965 ac_retval=1
1966 fi
1967 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1968 return $ac_retval
1969
1970 } # ac_fn_cxx_try_cpp
1971
1972 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1973 # ---------------------------------------------------------
1974 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1975 # the include files in INCLUDES and setting the cache variable VAR
1976 # accordingly.
1977 ac_fn_cxx_check_header_mongrel ()
1978 {
1979 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1980 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1982 $as_echo_n "checking for $2... " >&6; }
1983 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1984 $as_echo_n "(cached) " >&6
1985 fi
1986 eval ac_res=\$$3
1987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1988 $as_echo "$ac_res" >&6; }
1989 else
1990 # Is the header compilable?
1991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1992 $as_echo_n "checking $2 usability... " >&6; }
1993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1994 /* end confdefs.h. */
1995 $4
1996 #include <$2>
1997 _ACEOF
1998 if ac_fn_cxx_try_compile "$LINENO"; then :
1999 ac_header_compiler=yes
2000 else
2001 ac_header_compiler=no
2002 fi
2003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2005 $as_echo "$ac_header_compiler" >&6; }
2006
2007 # Is the header present?
2008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2009 $as_echo_n "checking $2 presence... " >&6; }
2010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2011 /* end confdefs.h. */
2012 #include <$2>
2013 _ACEOF
2014 if ac_fn_cxx_try_cpp "$LINENO"; then :
2015 ac_header_preproc=yes
2016 else
2017 ac_header_preproc=no
2018 fi
2019 rm -f conftest.err conftest.$ac_ext
2020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2021 $as_echo "$ac_header_preproc" >&6; }
2022
2023 # So? What about this header?
2024 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2025 yes:no: )
2026 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2027 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2029 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2030 ;;
2031 no:yes:* )
2032 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2033 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2034 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2035 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2036 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2037 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2038 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2039 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2040 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2041 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2042 ;;
2043 esac
2044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2045 $as_echo_n "checking for $2... " >&6; }
2046 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2047 $as_echo_n "(cached) " >&6
2048 else
2049 eval "$3=\$ac_header_compiler"
2050 fi
2051 eval ac_res=\$$3
2052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2053 $as_echo "$ac_res" >&6; }
2054 fi
2055 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2056
2057 } # ac_fn_cxx_check_header_mongrel
2058
2059 # ac_fn_cxx_try_run LINENO
2060 # ------------------------
2061 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2062 # that executables *can* be run.
2063 ac_fn_cxx_try_run ()
2064 {
2065 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2066 if { { ac_try="$ac_link"
2067 case "(($ac_try" in
2068 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2069 *) ac_try_echo=$ac_try;;
2070 esac
2071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2072 $as_echo "$ac_try_echo"; } >&5
2073 (eval "$ac_link") 2>&5
2074 ac_status=$?
2075 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2076 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2077 { { case "(($ac_try" in
2078 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2079 *) ac_try_echo=$ac_try;;
2080 esac
2081 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2082 $as_echo "$ac_try_echo"; } >&5
2083 (eval "$ac_try") 2>&5
2084 ac_status=$?
2085 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2086 test $ac_status = 0; }; }; then :
2087 ac_retval=0
2088 else
2089 $as_echo "$as_me: program exited with status $ac_status" >&5
2090 $as_echo "$as_me: failed program was:" >&5
2091 sed 's/^/| /' conftest.$ac_ext >&5
2092
2093 ac_retval=$ac_status
2094 fi
2095 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2096 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2097 return $ac_retval
2098
2099 } # ac_fn_cxx_try_run
2100
2101 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2102 # ---------------------------------------------------------
2103 # Tests whether HEADER exists and can be compiled using the include files in
2104 # INCLUDES, setting the cache variable VAR accordingly.
2105 ac_fn_cxx_check_header_compile ()
2106 {
2107 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2109 $as_echo_n "checking for $2... " >&6; }
2110 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2111 $as_echo_n "(cached) " >&6
2112 else
2113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2114 /* end confdefs.h. */
2115 $4
2116 #include <$2>
2117 _ACEOF
2118 if ac_fn_cxx_try_compile "$LINENO"; then :
2119 eval "$3=yes"
2120 else
2121 eval "$3=no"
2122 fi
2123 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2124 fi
2125 eval ac_res=\$$3
2126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2127 $as_echo "$ac_res" >&6; }
2128 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2129
2130 } # ac_fn_cxx_check_header_compile
2131
2132 # ac_fn_c_try_cpp LINENO
2133 # ----------------------
2134 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2135 ac_fn_c_try_cpp ()
2136 {
2137 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2138 if { { ac_try="$ac_cpp conftest.$ac_ext"
2139 case "(($ac_try" in
2140 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2141 *) ac_try_echo=$ac_try;;
2142 esac
2143 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2144 $as_echo "$ac_try_echo"; } >&5
2145 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2146 ac_status=$?
2147 if test -s conftest.err; then
2148 grep -v '^ *+' conftest.err >conftest.er1
2149 cat conftest.er1 >&5
2150 mv -f conftest.er1 conftest.err
2151 fi
2152 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2153 test $ac_status = 0; } >/dev/null && {
2154 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2155 test ! -s conftest.err
2156 }; then :
2157 ac_retval=0
2158 else
2159 $as_echo "$as_me: failed program was:" >&5
2160 sed 's/^/| /' conftest.$ac_ext >&5
2161
2162 ac_retval=1
2163 fi
2164 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2165 return $ac_retval
2166
2167 } # ac_fn_c_try_cpp
2168
2169 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2170 # ----------------------------------------------
2171 # Tries to find the compile-time value of EXPR in a program that includes
2172 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2173 # computed
2174 ac_fn_cxx_compute_int ()
2175 {
2176 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2177 if test "$cross_compiling" = yes; then
2178 # Depending upon the size, compute the lo and hi bounds.
2179 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2180 /* end confdefs.h. */
2181 $4
2182 int
2183 main ()
2184 {
2185 static int test_array [1 - 2 * !(($2) >= 0)];
2186 test_array [0] = 0
2187
2188 ;
2189 return 0;
2190 }
2191 _ACEOF
2192 if ac_fn_cxx_try_compile "$LINENO"; then :
2193 ac_lo=0 ac_mid=0
2194 while :; do
2195 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2196 /* end confdefs.h. */
2197 $4
2198 int
2199 main ()
2200 {
2201 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2202 test_array [0] = 0
2203
2204 ;
2205 return 0;
2206 }
2207 _ACEOF
2208 if ac_fn_cxx_try_compile "$LINENO"; then :
2209 ac_hi=$ac_mid; break
2210 else
2211 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2212 if test $ac_lo -le $ac_mid; then
2213 ac_lo= ac_hi=
2214 break
2215 fi
2216 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2217 fi
2218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2219 done
2220 else
2221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2222 /* end confdefs.h. */
2223 $4
2224 int
2225 main ()
2226 {
2227 static int test_array [1 - 2 * !(($2) < 0)];
2228 test_array [0] = 0
2229
2230 ;
2231 return 0;
2232 }
2233 _ACEOF
2234 if ac_fn_cxx_try_compile "$LINENO"; then :
2235 ac_hi=-1 ac_mid=-1
2236 while :; do
2237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2238 /* end confdefs.h. */
2239 $4
2240 int
2241 main ()
2242 {
2243 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2244 test_array [0] = 0
2245
2246 ;
2247 return 0;
2248 }
2249 _ACEOF
2250 if ac_fn_cxx_try_compile "$LINENO"; then :
2251 ac_lo=$ac_mid; break
2252 else
2253 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2254 if test $ac_mid -le $ac_hi; then
2255 ac_lo= ac_hi=
2256 break
2257 fi
2258 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2259 fi
2260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2261 done
2262 else
2263 ac_lo= ac_hi=
2264 fi
2265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2266 fi
2267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2268 # Binary search between lo and hi bounds.
2269 while test "x$ac_lo" != "x$ac_hi"; do
2270 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2272 /* end confdefs.h. */
2273 $4
2274 int
2275 main ()
2276 {
2277 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2278 test_array [0] = 0
2279
2280 ;
2281 return 0;
2282 }
2283 _ACEOF
2284 if ac_fn_cxx_try_compile "$LINENO"; then :
2285 ac_hi=$ac_mid
2286 else
2287 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2288 fi
2289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2290 done
2291 case $ac_lo in #((
2292 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2293 '') ac_retval=1 ;;
2294 esac
2295 else
2296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2297 /* end confdefs.h. */
2298 $4
2299 static long int longval () { return $2; }
2300 static unsigned long int ulongval () { return $2; }
2301 #include <stdio.h>
2302 #include <stdlib.h>
2303 int
2304 main ()
2305 {
2306
2307 FILE *f = fopen ("conftest.val", "w");
2308 if (! f)
2309 return 1;
2310 if (($2) < 0)
2311 {
2312 long int i = longval ();
2313 if (i != ($2))
2314 return 1;
2315 fprintf (f, "%ld", i);
2316 }
2317 else
2318 {
2319 unsigned long int i = ulongval ();
2320 if (i != ($2))
2321 return 1;
2322 fprintf (f, "%lu", i);
2323 }
2324 /* Do not output a trailing newline, as this causes \r\n confusion
2325 on some platforms. */
2326 return ferror (f) || fclose (f) != 0;
2327
2328 ;
2329 return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_cxx_try_run "$LINENO"; then :
2333 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2334 else
2335 ac_retval=1
2336 fi
2337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2338 conftest.$ac_objext conftest.beam conftest.$ac_ext
2339 rm -f conftest.val
2340
2341 fi
2342 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2343 return $ac_retval
2344
2345 } # ac_fn_cxx_compute_int
2346
2347 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2348 # ---------------------------------------------
2349 # Tests whether TYPE exists after having included INCLUDES, setting cache
2350 # variable VAR accordingly.
2351 ac_fn_cxx_check_type ()
2352 {
2353 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2355 $as_echo_n "checking for $2... " >&6; }
2356 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2357 $as_echo_n "(cached) " >&6
2358 else
2359 eval "$3=no"
2360 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2361 /* end confdefs.h. */
2362 $4
2363 int
2364 main ()
2365 {
2366 if (sizeof ($2))
2367 return 0;
2368 ;
2369 return 0;
2370 }
2371 _ACEOF
2372 if ac_fn_cxx_try_compile "$LINENO"; then :
2373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2374 /* end confdefs.h. */
2375 $4
2376 int
2377 main ()
2378 {
2379 if (sizeof (($2)))
2380 return 0;
2381 ;
2382 return 0;
2383 }
2384 _ACEOF
2385 if ac_fn_cxx_try_compile "$LINENO"; then :
2386
2387 else
2388 eval "$3=yes"
2389 fi
2390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2391 fi
2392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2393 fi
2394 eval ac_res=\$$3
2395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2396 $as_echo "$ac_res" >&6; }
2397 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2398
2399 } # ac_fn_cxx_check_type
2400
2401 # ac_fn_c_find_intX_t LINENO BITS VAR
2402 # -----------------------------------
2403 # Finds a signed integer type with width BITS, setting cache variable VAR
2404 # accordingly.
2405 ac_fn_c_find_intX_t ()
2406 {
2407 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2409 $as_echo_n "checking for int$2_t... " >&6; }
2410 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2411 $as_echo_n "(cached) " >&6
2412 else
2413 eval "$3=no"
2414 for ac_type in int$2_t 'int' 'long int' \
2415 'long long int' 'short int' 'signed char'; do
2416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2417 /* end confdefs.h. */
2418 $ac_includes_default
2419 int
2420 main ()
2421 {
2422 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2423 test_array [0] = 0
2424
2425 ;
2426 return 0;
2427 }
2428 _ACEOF
2429 if ac_fn_cxx_try_compile "$LINENO"; then :
2430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2431 /* end confdefs.h. */
2432 $ac_includes_default
2433 int
2434 main ()
2435 {
2436 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2437 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2438 test_array [0] = 0
2439
2440 ;
2441 return 0;
2442 }
2443 _ACEOF
2444 if ac_fn_cxx_try_compile "$LINENO"; then :
2445
2446 else
2447 case $ac_type in #(
2448 int$2_t) :
2449 eval "$3=yes" ;; #(
2450 *) :
2451 eval "$3=\$ac_type" ;;
2452 esac
2453 fi
2454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2455 fi
2456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2457 eval as_val=\$$3
2458 if test "x$as_val" = x""no; then :
2459
2460 else
2461 break
2462 fi
2463 done
2464 fi
2465 eval ac_res=\$$3
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2467 $as_echo "$ac_res" >&6; }
2468 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2469
2470 } # ac_fn_c_find_intX_t
2471
2472 # ac_fn_cxx_try_link LINENO
2473 # -------------------------
2474 # Try to link conftest.$ac_ext, and return whether this succeeded.
2475 ac_fn_cxx_try_link ()
2476 {
2477 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2478 rm -f conftest.$ac_objext conftest$ac_exeext
2479 if { { ac_try="$ac_link"
2480 case "(($ac_try" in
2481 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2482 *) ac_try_echo=$ac_try;;
2483 esac
2484 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2485 $as_echo "$ac_try_echo"; } >&5
2486 (eval "$ac_link") 2>conftest.err
2487 ac_status=$?
2488 if test -s conftest.err; then
2489 grep -v '^ *+' conftest.err >conftest.er1
2490 cat conftest.er1 >&5
2491 mv -f conftest.er1 conftest.err
2492 fi
2493 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2494 test $ac_status = 0; } && {
2495 test -z "$ac_cxx_werror_flag" ||
2496 test ! -s conftest.err
2497 } && test -s conftest$ac_exeext && {
2498 test "$cross_compiling" = yes ||
2499 $as_test_x conftest$ac_exeext
2500 }; then :
2501 ac_retval=0
2502 else
2503 $as_echo "$as_me: failed program was:" >&5
2504 sed 's/^/| /' conftest.$ac_ext >&5
2505
2506 ac_retval=1
2507 fi
2508 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2509 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2510 # interfere with the next link command; also delete a directory that is
2511 # left behind by Apple's compiler. We do this before executing the actions.
2512 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2513 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2514 return $ac_retval
2515
2516 } # ac_fn_cxx_try_link
2517
2518 # ac_fn_c_find_uintX_t LINENO BITS VAR
2519 # ------------------------------------
2520 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2521 # accordingly.
2522 ac_fn_c_find_uintX_t ()
2523 {
2524 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2526 $as_echo_n "checking for uint$2_t... " >&6; }
2527 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2528 $as_echo_n "(cached) " >&6
2529 else
2530 eval "$3=no"
2531 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2532 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2534 /* end confdefs.h. */
2535 $ac_includes_default
2536 int
2537 main ()
2538 {
2539 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2540 test_array [0] = 0
2541
2542 ;
2543 return 0;
2544 }
2545 _ACEOF
2546 if ac_fn_cxx_try_compile "$LINENO"; then :
2547 case $ac_type in #(
2548 uint$2_t) :
2549 eval "$3=yes" ;; #(
2550 *) :
2551 eval "$3=\$ac_type" ;;
2552 esac
2553 fi
2554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2555 eval as_val=\$$3
2556 if test "x$as_val" = x""no; then :
2557
2558 else
2559 break
2560 fi
2561 done
2562 fi
2563 eval ac_res=\$$3
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2565 $as_echo "$ac_res" >&6; }
2566 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2567
2568 } # ac_fn_c_find_uintX_t
2569
2570 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2571 # ------------------------------------------------
2572 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2573 ac_fn_cxx_check_header_preproc ()
2574 {
2575 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2577 $as_echo_n "checking for $2... " >&6; }
2578 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2579 $as_echo_n "(cached) " >&6
2580 else
2581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2582 /* end confdefs.h. */
2583 #include <$2>
2584 _ACEOF
2585 if ac_fn_cxx_try_cpp "$LINENO"; then :
2586 eval "$3=yes"
2587 else
2588 eval "$3=no"
2589 fi
2590 rm -f conftest.err conftest.$ac_ext
2591 fi
2592 eval ac_res=\$$3
2593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2594 $as_echo "$ac_res" >&6; }
2595 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2596
2597 } # ac_fn_cxx_check_header_preproc
2598
2599 # ac_fn_cxx_check_func LINENO FUNC VAR
2600 # ------------------------------------
2601 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2602 ac_fn_cxx_check_func ()
2603 {
2604 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2606 $as_echo_n "checking for $2... " >&6; }
2607 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2608 $as_echo_n "(cached) " >&6
2609 else
2610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2611 /* end confdefs.h. */
2612 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2613 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2614 #define $2 innocuous_$2
2615
2616 /* System header to define __stub macros and hopefully few prototypes,
2617 which can conflict with char $2 (); below.
2618 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2619 <limits.h> exists even on freestanding compilers. */
2620
2621 #ifdef __STDC__
2622 # include <limits.h>
2623 #else
2624 # include <assert.h>
2625 #endif
2626
2627 #undef $2
2628
2629 /* Override any GCC internal prototype to avoid an error.
2630 Use char because int might match the return type of a GCC
2631 builtin and then its argument prototype would still apply. */
2632 #ifdef __cplusplus
2633 extern "C"
2634 #endif
2635 char $2 ();
2636 /* The GNU C library defines this for functions which it implements
2637 to always fail with ENOSYS. Some functions are actually named
2638 something starting with __ and the normal name is an alias. */
2639 #if defined __stub_$2 || defined __stub___$2
2640 choke me
2641 #endif
2642
2643 int
2644 main ()
2645 {
2646 return $2 ();
2647 ;
2648 return 0;
2649 }
2650 _ACEOF
2651 if ac_fn_cxx_try_link "$LINENO"; then :
2652 eval "$3=yes"
2653 else
2654 eval "$3=no"
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext \
2657 conftest$ac_exeext conftest.$ac_ext
2658 fi
2659 eval ac_res=\$$3
2660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2661 $as_echo "$ac_res" >&6; }
2662 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2663
2664 } # ac_fn_cxx_check_func
2665
2666 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2667 # --------------------------------------
2668 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2669 ac_fn_cxx_check_decl ()
2670 {
2671 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2672 as_decl_name=`echo $2|sed 's/ *(.*//'`
2673 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2675 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2676 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2677 $as_echo_n "(cached) " >&6
2678 else
2679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2680 /* end confdefs.h. */
2681 $4
2682 int
2683 main ()
2684 {
2685 #ifndef $as_decl_name
2686 #ifdef __cplusplus
2687 (void) $as_decl_use;
2688 #else
2689 (void) $as_decl_name;
2690 #endif
2691 #endif
2692
2693 ;
2694 return 0;
2695 }
2696 _ACEOF
2697 if ac_fn_cxx_try_compile "$LINENO"; then :
2698 eval "$3=yes"
2699 else
2700 eval "$3=no"
2701 fi
2702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2703 fi
2704 eval ac_res=\$$3
2705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2706 $as_echo "$ac_res" >&6; }
2707 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2708
2709 } # ac_fn_cxx_check_decl
2710
2711 # ac_fn_c_try_link LINENO
2712 # -----------------------
2713 # Try to link conftest.$ac_ext, and return whether this succeeded.
2714 ac_fn_c_try_link ()
2715 {
2716 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2717 rm -f conftest.$ac_objext conftest$ac_exeext
2718 if { { ac_try="$ac_link"
2719 case "(($ac_try" in
2720 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2721 *) ac_try_echo=$ac_try;;
2722 esac
2723 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2724 $as_echo "$ac_try_echo"; } >&5
2725 (eval "$ac_link") 2>conftest.err
2726 ac_status=$?
2727 if test -s conftest.err; then
2728 grep -v '^ *+' conftest.err >conftest.er1
2729 cat conftest.er1 >&5
2730 mv -f conftest.er1 conftest.err
2731 fi
2732 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2733 test $ac_status = 0; } && {
2734 test -z "$ac_c_werror_flag" ||
2735 test ! -s conftest.err
2736 } && test -s conftest$ac_exeext && {
2737 test "$cross_compiling" = yes ||
2738 $as_test_x conftest$ac_exeext
2739 }; then :
2740 ac_retval=0
2741 else
2742 $as_echo "$as_me: failed program was:" >&5
2743 sed 's/^/| /' conftest.$ac_ext >&5
2744
2745 ac_retval=1
2746 fi
2747 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2748 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2749 # interfere with the next link command; also delete a directory that is
2750 # left behind by Apple's compiler. We do this before executing the actions.
2751 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2752 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2753 return $ac_retval
2754
2755 } # ac_fn_c_try_link
2756
2757 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2758 # ----------------------------------------------
2759 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2760 ac_fn_c_check_header_preproc ()
2761 {
2762 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2764 $as_echo_n "checking for $2... " >&6; }
2765 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2766 $as_echo_n "(cached) " >&6
2767 else
2768 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2769 /* end confdefs.h. */
2770 #include <$2>
2771 _ACEOF
2772 if ac_fn_c_try_cpp "$LINENO"; then :
2773 eval "$3=yes"
2774 else
2775 eval "$3=no"
2776 fi
2777 rm -f conftest.err conftest.$ac_ext
2778 fi
2779 eval ac_res=\$$3
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2781 $as_echo "$ac_res" >&6; }
2782 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2783
2784 } # ac_fn_c_check_header_preproc
2785
2786 # ac_fn_c_check_func LINENO FUNC VAR
2787 # ----------------------------------
2788 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2789 ac_fn_c_check_func ()
2790 {
2791 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2793 $as_echo_n "checking for $2... " >&6; }
2794 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2795 $as_echo_n "(cached) " >&6
2796 else
2797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2798 /* end confdefs.h. */
2799 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2800 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2801 #define $2 innocuous_$2
2802
2803 /* System header to define __stub macros and hopefully few prototypes,
2804 which can conflict with char $2 (); below.
2805 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2806 <limits.h> exists even on freestanding compilers. */
2807
2808 #ifdef __STDC__
2809 # include <limits.h>
2810 #else
2811 # include <assert.h>
2812 #endif
2813
2814 #undef $2
2815
2816 /* Override any GCC internal prototype to avoid an error.
2817 Use char because int might match the return type of a GCC
2818 builtin and then its argument prototype would still apply. */
2819 #ifdef __cplusplus
2820 extern "C"
2821 #endif
2822 char $2 ();
2823 /* The GNU C library defines this for functions which it implements
2824 to always fail with ENOSYS. Some functions are actually named
2825 something starting with __ and the normal name is an alias. */
2826 #if defined __stub_$2 || defined __stub___$2
2827 choke me
2828 #endif
2829
2830 int
2831 main ()
2832 {
2833 return $2 ();
2834 ;
2835 return 0;
2836 }
2837 _ACEOF
2838 if ac_fn_c_try_link "$LINENO"; then :
2839 eval "$3=yes"
2840 else
2841 eval "$3=no"
2842 fi
2843 rm -f core conftest.err conftest.$ac_objext \
2844 conftest$ac_exeext conftest.$ac_ext
2845 fi
2846 eval ac_res=\$$3
2847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2848 $as_echo "$ac_res" >&6; }
2849 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2850
2851 } # ac_fn_c_check_func
2852 cat >config.log <<_ACEOF
2853 This file contains any messages produced by compilers while
2854 running configure, to aid debugging if configure makes a mistake.
2855
2856 It was created by $as_me, which was
2857 generated by GNU Autoconf 2.64. Invocation command line was
2858
2859 $ $0 $@
2860
2861 _ACEOF
2862 exec 5>>config.log
2863 {
2864 cat <<_ASUNAME
2865 ## --------- ##
2866 ## Platform. ##
2867 ## --------- ##
2868
2869 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2870 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2871 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2872 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2873 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2874
2875 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2876 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2877
2878 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2879 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2880 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2881 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2882 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2883 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2884 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2885
2886 _ASUNAME
2887
2888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2889 for as_dir in $PATH
2890 do
2891 IFS=$as_save_IFS
2892 test -z "$as_dir" && as_dir=.
2893 $as_echo "PATH: $as_dir"
2894 done
2895 IFS=$as_save_IFS
2896
2897 } >&5
2898
2899 cat >&5 <<_ACEOF
2900
2901
2902 ## ----------- ##
2903 ## Core tests. ##
2904 ## ----------- ##
2905
2906 _ACEOF
2907
2908
2909 # Keep a trace of the command line.
2910 # Strip out --no-create and --no-recursion so they do not pile up.
2911 # Strip out --silent because we don't want to record it for future runs.
2912 # Also quote any args containing shell meta-characters.
2913 # Make two passes to allow for proper duplicate-argument suppression.
2914 ac_configure_args=
2915 ac_configure_args0=
2916 ac_configure_args1=
2917 ac_must_keep_next=false
2918 for ac_pass in 1 2
2919 do
2920 for ac_arg
2921 do
2922 case $ac_arg in
2923 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2924 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2925 | -silent | --silent | --silen | --sile | --sil)
2926 continue ;;
2927 *\'*)
2928 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2929 esac
2930 case $ac_pass in
2931 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2932 2)
2933 as_fn_append ac_configure_args1 " '$ac_arg'"
2934 if test $ac_must_keep_next = true; then
2935 ac_must_keep_next=false # Got value, back to normal.
2936 else
2937 case $ac_arg in
2938 *=* | --config-cache | -C | -disable-* | --disable-* \
2939 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2940 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2941 | -with-* | --with-* | -without-* | --without-* | --x)
2942 case "$ac_configure_args0 " in
2943 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2944 esac
2945 ;;
2946 -* ) ac_must_keep_next=true ;;
2947 esac
2948 fi
2949 as_fn_append ac_configure_args " '$ac_arg'"
2950 ;;
2951 esac
2952 done
2953 done
2954 { ac_configure_args0=; unset ac_configure_args0;}
2955 { ac_configure_args1=; unset ac_configure_args1;}
2956
2957 # When interrupted or exit'd, cleanup temporary files, and complete
2958 # config.log. We remove comments because anyway the quotes in there
2959 # would cause problems or look ugly.
2960 # WARNING: Use '\'' to represent an apostrophe within the trap.
2961 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2962 trap 'exit_status=$?
2963 # Save into config.log some information that might help in debugging.
2964 {
2965 echo
2966
2967 cat <<\_ASBOX
2968 ## ---------------- ##
2969 ## Cache variables. ##
2970 ## ---------------- ##
2971 _ASBOX
2972 echo
2973 # The following way of writing the cache mishandles newlines in values,
2974 (
2975 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2976 eval ac_val=\$$ac_var
2977 case $ac_val in #(
2978 *${as_nl}*)
2979 case $ac_var in #(
2980 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2981 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2982 esac
2983 case $ac_var in #(
2984 _ | IFS | as_nl) ;; #(
2985 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2986 *) { eval $ac_var=; unset $ac_var;} ;;
2987 esac ;;
2988 esac
2989 done
2990 (set) 2>&1 |
2991 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2992 *${as_nl}ac_space=\ *)
2993 sed -n \
2994 "s/'\''/'\''\\\\'\'''\''/g;
2995 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2996 ;; #(
2997 *)
2998 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2999 ;;
3000 esac |
3001 sort
3002 )
3003 echo
3004
3005 cat <<\_ASBOX
3006 ## ----------------- ##
3007 ## Output variables. ##
3008 ## ----------------- ##
3009 _ASBOX
3010 echo
3011 for ac_var in $ac_subst_vars
3012 do
3013 eval ac_val=\$$ac_var
3014 case $ac_val in
3015 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3016 esac
3017 $as_echo "$ac_var='\''$ac_val'\''"
3018 done | sort
3019 echo
3020
3021 if test -n "$ac_subst_files"; then
3022 cat <<\_ASBOX
3023 ## ------------------- ##
3024 ## File substitutions. ##
3025 ## ------------------- ##
3026 _ASBOX
3027 echo
3028 for ac_var in $ac_subst_files
3029 do
3030 eval ac_val=\$$ac_var
3031 case $ac_val in
3032 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3033 esac
3034 $as_echo "$ac_var='\''$ac_val'\''"
3035 done | sort
3036 echo
3037 fi
3038
3039 if test -s confdefs.h; then
3040 cat <<\_ASBOX
3041 ## ----------- ##
3042 ## confdefs.h. ##
3043 ## ----------- ##
3044 _ASBOX
3045 echo
3046 cat confdefs.h
3047 echo
3048 fi
3049 test "$ac_signal" != 0 &&
3050 $as_echo "$as_me: caught signal $ac_signal"
3051 $as_echo "$as_me: exit $exit_status"
3052 } >&5
3053 rm -f core *.core core.conftest.* &&
3054 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3055 exit $exit_status
3056 ' 0
3057 for ac_signal in 1 2 13 15; do
3058 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3059 done
3060 ac_signal=0
3061
3062 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3063 rm -f -r conftest* confdefs.h
3064
3065 $as_echo "/* confdefs.h */" > confdefs.h
3066
3067 # Predefined preprocessor variables.
3068
3069 cat >>confdefs.h <<_ACEOF
3070 #define PACKAGE_NAME "$PACKAGE_NAME"
3071 _ACEOF
3072
3073 cat >>confdefs.h <<_ACEOF
3074 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3075 _ACEOF
3076
3077 cat >>confdefs.h <<_ACEOF
3078 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3079 _ACEOF
3080
3081 cat >>confdefs.h <<_ACEOF
3082 #define PACKAGE_STRING "$PACKAGE_STRING"
3083 _ACEOF
3084
3085 cat >>confdefs.h <<_ACEOF
3086 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3087 _ACEOF
3088
3089 cat >>confdefs.h <<_ACEOF
3090 #define PACKAGE_URL "$PACKAGE_URL"
3091 _ACEOF
3092
3093
3094 # Let the site file select an alternate cache file if it wants to.
3095 # Prefer an explicitly selected file to automatically selected ones.
3096 ac_site_file1=NONE
3097 ac_site_file2=NONE
3098 if test -n "$CONFIG_SITE"; then
3099 ac_site_file1=$CONFIG_SITE
3100 elif test "x$prefix" != xNONE; then
3101 ac_site_file1=$prefix/share/config.site
3102 ac_site_file2=$prefix/etc/config.site
3103 else
3104 ac_site_file1=$ac_default_prefix/share/config.site
3105 ac_site_file2=$ac_default_prefix/etc/config.site
3106 fi
3107 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3108 do
3109 test "x$ac_site_file" = xNONE && continue
3110 if test -r "$ac_site_file"; then
3111 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3112 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3113 sed 's/^/| /' "$ac_site_file" >&5
3114 . "$ac_site_file"
3115 fi
3116 done
3117
3118 if test -r "$cache_file"; then
3119 # Some versions of bash will fail to source /dev/null (special
3120 # files actually), so we avoid doing that.
3121 if test -f "$cache_file"; then
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3123 $as_echo "$as_me: loading cache $cache_file" >&6;}
3124 case $cache_file in
3125 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3126 *) . "./$cache_file";;
3127 esac
3128 fi
3129 else
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3131 $as_echo "$as_me: creating cache $cache_file" >&6;}
3132 >$cache_file
3133 fi
3134
3135 # Check that the precious variables saved in the cache have kept the same
3136 # value.
3137 ac_cache_corrupted=false
3138 for ac_var in $ac_precious_vars; do
3139 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3140 eval ac_new_set=\$ac_env_${ac_var}_set
3141 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3142 eval ac_new_val=\$ac_env_${ac_var}_value
3143 case $ac_old_set,$ac_new_set in
3144 set,)
3145 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3146 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3147 ac_cache_corrupted=: ;;
3148 ,set)
3149 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3150 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3151 ac_cache_corrupted=: ;;
3152 ,);;
3153 *)
3154 if test "x$ac_old_val" != "x$ac_new_val"; then
3155 # differences in whitespace do not lead to failure.
3156 ac_old_val_w=`echo x $ac_old_val`
3157 ac_new_val_w=`echo x $ac_new_val`
3158 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3159 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3160 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3161 ac_cache_corrupted=:
3162 else
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3164 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3165 eval $ac_var=\$ac_old_val
3166 fi
3167 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3168 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3169 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3170 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3171 fi;;
3172 esac
3173 # Pass precious variables to config.status.
3174 if test "$ac_new_set" = set; then
3175 case $ac_new_val in
3176 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3177 *) ac_arg=$ac_var=$ac_new_val ;;
3178 esac
3179 case " $ac_configure_args " in
3180 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3181 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3182 esac
3183 fi
3184 done
3185 if $ac_cache_corrupted; then
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3188 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3189 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3190 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3191 fi
3192 ## -------------------- ##
3193 ## Main body of script. ##
3194 ## -------------------- ##
3195
3196 ac_ext=c
3197 ac_cpp='$CPP $CPPFLAGS'
3198 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3199 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3200 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3201
3202
3203
3204
3205
3206
3207 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3208
3209
3210 gcc_version=`cat $srcdir/BASE-VER`
3211
3212 # Determine the host, build, and target systems
3213 ac_aux_dir=
3214 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3215 for ac_t in install-sh install.sh shtool; do
3216 if test -f "$ac_dir/$ac_t"; then
3217 ac_aux_dir=$ac_dir
3218 ac_install_sh="$ac_aux_dir/$ac_t -c"
3219 break 2
3220 fi
3221 done
3222 done
3223 if test -z "$ac_aux_dir"; then
3224 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3225 fi
3226
3227 # These three variables are undocumented and unsupported,
3228 # and are intended to be withdrawn in a future Autoconf release.
3229 # They can cause serious problems if a builder's source tree is in a directory
3230 # whose full name contains unusual characters.
3231 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3232 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3233 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3234
3235
3236 # Make sure we can run config.sub.
3237 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3238 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3239
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3241 $as_echo_n "checking build system type... " >&6; }
3242 if test "${ac_cv_build+set}" = set; then :
3243 $as_echo_n "(cached) " >&6
3244 else
3245 ac_build_alias=$build_alias
3246 test "x$ac_build_alias" = x &&
3247 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3248 test "x$ac_build_alias" = x &&
3249 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3250 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3251 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3252
3253 fi
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3255 $as_echo "$ac_cv_build" >&6; }
3256 case $ac_cv_build in
3257 *-*-*) ;;
3258 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3259 esac
3260 build=$ac_cv_build
3261 ac_save_IFS=$IFS; IFS='-'
3262 set x $ac_cv_build
3263 shift
3264 build_cpu=$1
3265 build_vendor=$2
3266 shift; shift
3267 # Remember, the first character of IFS is used to create $*,
3268 # except with old shells:
3269 build_os=$*
3270 IFS=$ac_save_IFS
3271 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3272
3273
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3275 $as_echo_n "checking host system type... " >&6; }
3276 if test "${ac_cv_host+set}" = set; then :
3277 $as_echo_n "(cached) " >&6
3278 else
3279 if test "x$host_alias" = x; then
3280 ac_cv_host=$ac_cv_build
3281 else
3282 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3283 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3284 fi
3285
3286 fi
3287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3288 $as_echo "$ac_cv_host" >&6; }
3289 case $ac_cv_host in
3290 *-*-*) ;;
3291 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3292 esac
3293 host=$ac_cv_host
3294 ac_save_IFS=$IFS; IFS='-'
3295 set x $ac_cv_host
3296 shift
3297 host_cpu=$1
3298 host_vendor=$2
3299 shift; shift
3300 # Remember, the first character of IFS is used to create $*,
3301 # except with old shells:
3302 host_os=$*
3303 IFS=$ac_save_IFS
3304 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3305
3306
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3308 $as_echo_n "checking target system type... " >&6; }
3309 if test "${ac_cv_target+set}" = set; then :
3310 $as_echo_n "(cached) " >&6
3311 else
3312 if test "x$target_alias" = x; then
3313 ac_cv_target=$ac_cv_host
3314 else
3315 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3316 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3317 fi
3318
3319 fi
3320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3321 $as_echo "$ac_cv_target" >&6; }
3322 case $ac_cv_target in
3323 *-*-*) ;;
3324 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3325 esac
3326 target=$ac_cv_target
3327 ac_save_IFS=$IFS; IFS='-'
3328 set x $ac_cv_target
3329 shift
3330 target_cpu=$1
3331 target_vendor=$2
3332 shift; shift
3333 # Remember, the first character of IFS is used to create $*,
3334 # except with old shells:
3335 target_os=$*
3336 IFS=$ac_save_IFS
3337 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3338
3339
3340 # The aliases save the names the user supplied, while $host etc.
3341 # will get canonicalized.
3342 test -n "$target_alias" &&
3343 test "$program_prefix$program_suffix$program_transform_name" = \
3344 NONENONEs,x,x, &&
3345 program_prefix=${target_alias}-
3346
3347 # Determine the noncanonical host name, for Ada.
3348 case ${build_alias} in
3349 "") build_noncanonical=${build} ;;
3350 *) build_noncanonical=${build_alias} ;;
3351 esac
3352
3353 case ${host_alias} in
3354 "") host_noncanonical=${build_noncanonical} ;;
3355 *) host_noncanonical=${host_alias} ;;
3356 esac
3357
3358
3359
3360
3361 # Determine the noncanonical target name, for directory use.
3362 case ${target_alias} in
3363 "") target_noncanonical=${host_noncanonical} ;;
3364 *) target_noncanonical=${target_alias} ;;
3365 esac
3366
3367
3368
3369
3370 # Used for constructing correct paths for offload compilers.
3371 real_target_noncanonical=${target_noncanonical}
3372 accel_dir_suffix=
3373
3374 # Determine the target- and build-specific subdirectories
3375
3376 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3377 # have matching libraries, they should use host libraries: Makefile.tpl
3378 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3379 # However, they still use the build modules, because the corresponding
3380 # host modules (e.g. bison) are only built for the host when bootstrap
3381 # finishes. So:
3382 # - build_subdir is where we find build modules, and never changes.
3383 # - build_libsubdir is where we find build libraries, and can be overridden.
3384
3385 # Prefix 'build-' so this never conflicts with target_subdir.
3386 build_subdir="build-${build_noncanonical}"
3387
3388 # Check whether --with-build-libsubdir was given.
3389 if test "${with_build_libsubdir+set}" = set; then :
3390 withval=$with_build_libsubdir; build_libsubdir="$withval"
3391 else
3392 build_libsubdir="$build_subdir"
3393 fi
3394
3395 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3396 if ( test $srcdir = . && test -d gcc ) \
3397 || test -d $srcdir/../host-${host_noncanonical}; then
3398 host_subdir="host-${host_noncanonical}"
3399 else
3400 host_subdir=.
3401 fi
3402 # No prefix.
3403 target_subdir=${target_noncanonical}
3404
3405
3406 # Set program_transform_name
3407 test "$program_prefix" != NONE &&
3408 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3409 # Use a double $ so make ignores it.
3410 test "$program_suffix" != NONE &&
3411 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3412 # Double any \ or $.
3413 # By default was `s,x,x', remove it if useless.
3414 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3415 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3416
3417
3418 # Check for bogus environment variables.
3419 # Test if LIBRARY_PATH contains the notation for the current directory
3420 # since this would lead to problems installing/building glibc.
3421 # LIBRARY_PATH contains the current directory if one of the following
3422 # is true:
3423 # - one of the terminals (":" and ";") is the first or last sign
3424 # - two terminals occur directly after each other
3425 # - the path contains an element with a dot in it
3426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3427 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3428 case ${LIBRARY_PATH} in
3429 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3430 library_path_setting="contains current directory"
3431 ;;
3432 *)
3433 library_path_setting="ok"
3434 ;;
3435 esac
3436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3437 $as_echo "$library_path_setting" >&6; }
3438 if test "$library_path_setting" != "ok"; then
3439 as_fn_error "
3440 *** LIBRARY_PATH shouldn't contain the current directory when
3441 *** building gcc. Please change the environment variable
3442 *** and run configure again." "$LINENO" 5
3443 fi
3444
3445 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3446 # since this would lead to problems installing/building glibc.
3447 # GCC_EXEC_PREFIX contains the current directory if one of the following
3448 # is true:
3449 # - one of the terminals (":" and ";") is the first or last sign
3450 # - two terminals occur directly after each other
3451 # - the path contains an element with a dot in it
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3453 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3454 case ${GCC_EXEC_PREFIX} in
3455 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3456 gcc_exec_prefix_setting="contains current directory"
3457 ;;
3458 *)
3459 gcc_exec_prefix_setting="ok"
3460 ;;
3461 esac
3462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3463 $as_echo "$gcc_exec_prefix_setting" >&6; }
3464 if test "$gcc_exec_prefix_setting" != "ok"; then
3465 as_fn_error "
3466 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3467 *** building gcc. Please change the environment variable
3468 *** and run configure again." "$LINENO" 5
3469 fi
3470
3471 # -----------
3472 # Directories
3473 # -----------
3474
3475 # Specify the local prefix
3476 local_prefix=
3477
3478 # Check whether --with-local-prefix was given.
3479 if test "${with_local_prefix+set}" = set; then :
3480 withval=$with_local_prefix; case "${withval}" in
3481 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3482 no) ;;
3483 *) local_prefix=$with_local_prefix ;;
3484 esac
3485 fi
3486
3487
3488 # Default local prefix if it is empty
3489 if test x$local_prefix = x; then
3490 local_prefix=/usr/local
3491 fi
3492
3493
3494 # Check whether --with-native-system-header-dir was given.
3495 if test "${with_native_system_header_dir+set}" = set; then :
3496 withval=$with_native_system_header_dir;
3497 case ${with_native_system_header_dir} in
3498 yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3499 /* | [A-Za-z]:[\\/]*) ;;
3500 *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3501 esac
3502 configured_native_system_header_dir="${withval}"
3503
3504 else
3505 configured_native_system_header_dir=
3506 fi
3507
3508
3509
3510 # Check whether --with-build-sysroot was given.
3511 if test "${with_build_sysroot+set}" = set; then :
3512 withval=$with_build_sysroot; if test x"$withval" != x ; then
3513 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3514 fi
3515 else
3516 SYSROOT_CFLAGS_FOR_TARGET=
3517 fi
3518
3519
3520
3521 if test "x$prefix" = xNONE; then
3522 test_prefix=/usr/local
3523 else
3524 test_prefix=$prefix
3525 fi
3526 if test "x$exec_prefix" = xNONE; then
3527 test_exec_prefix=$test_prefix
3528 else
3529 test_exec_prefix=$exec_prefix
3530 fi
3531
3532
3533 # Check whether --with-sysroot was given.
3534 if test "${with_sysroot+set}" = set; then :
3535 withval=$with_sysroot;
3536 case ${with_sysroot} in
3537 /) ;;
3538 */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3539 esac
3540 case ${with_sysroot} in
3541 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3542 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3543 esac
3544
3545 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3546 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3547
3548 case ${TARGET_SYSTEM_ROOT} in
3549 "${test_prefix}"|"${test_prefix}/"*|\
3550 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3551 '${prefix}'|'${prefix}/'*|\
3552 '${exec_prefix}'|'${exec_prefix}/'*)
3553 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3554 TARGET_SYSTEM_ROOT_DEFINE="$t"
3555 ;;
3556 esac
3557
3558 else
3559
3560 TARGET_SYSTEM_ROOT=
3561 TARGET_SYSTEM_ROOT_DEFINE=
3562 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3563
3564 fi
3565
3566
3567
3568
3569
3570 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3571 # passed in by the toplevel make and thus we'd get different behavior
3572 # depending on where we built the sources.
3573 gcc_gxx_include_dir=
3574 # Specify the g++ header file directory
3575
3576 # Check whether --with-gxx-include-dir was given.
3577 if test "${with_gxx_include_dir+set}" = set; then :
3578 withval=$with_gxx_include_dir; case "${withval}" in
3579 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3580 no) ;;
3581 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3582 esac
3583 fi
3584
3585
3586 # If both --with-sysroot and --with-gxx-include-dir are passed, we interpolate
3587 # the former in the latter and, upon success, compute gcc_gxx_include_dir as
3588 # relative to the sysroot.
3589 gcc_gxx_include_dir_add_sysroot=0
3590
3591 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3592 if test x${gcc_gxx_include_dir} = x; then
3593 if test x${enable_version_specific_runtime_libs} = xyes; then
3594 gcc_gxx_include_dir='${libsubdir}/include/c++'
3595 else
3596 libstdcxx_incdir='include/c++/$(version)'
3597 if test x$host != x$target; then
3598 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3599 fi
3600 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3601 fi
3602 elif test "${with_sysroot+set}" = set; then
3603 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3604 if test "${gcc_gxx_without_sysroot}"; then
3605 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3606 gcc_gxx_include_dir_add_sysroot=1
3607 fi
3608 fi
3609
3610
3611 # Check whether --with-cpp_install_dir was given.
3612 if test "${with_cpp_install_dir+set}" = set; then :
3613 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3614 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3615 elif test x$withval != xno; then
3616 cpp_install_dir=$withval
3617 fi
3618 fi
3619
3620
3621 # We would like to our source tree to be readonly. However when releases or
3622 # pre-releases are generated, the flex/bison generated files as well as the
3623 # various formats of manuals need to be included along with the rest of the
3624 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3625 # just that.
3626
3627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3628 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3629 # Check whether --enable-generated-files-in-srcdir was given.
3630 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3631 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3632 else
3633 generated_files_in_srcdir=no
3634 fi
3635
3636
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3638 $as_echo "$generated_files_in_srcdir" >&6; }
3639
3640 if test "$generated_files_in_srcdir" = "yes"; then
3641 GENINSRC=''
3642 else
3643 GENINSRC='#'
3644 fi
3645
3646
3647 # -------------------
3648 # Find default linker
3649 # -------------------
3650
3651 # With GNU ld
3652
3653 # Check whether --with-gnu-ld was given.
3654 if test "${with_gnu_ld+set}" = set; then :
3655 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3656 else
3657 gnu_ld_flag=no
3658 fi
3659
3660
3661 case $target in
3662 *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3663 *) ld64_flag=no;;
3664 esac
3665
3666 # With pre-defined ld
3667
3668 # Check whether --with-ld was given.
3669 if test "${with_ld+set}" = set; then :
3670 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3671 fi
3672
3673 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3674 if test ! -x "$DEFAULT_LINKER"; then
3675 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3676 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3677 gnu_ld_flag=yes
3678 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3679 ld64_flag=yes
3680 fi
3681
3682 cat >>confdefs.h <<_ACEOF
3683 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3684 _ACEOF
3685
3686 fi
3687
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3689 $as_echo_n "checking whether a default linker was specified... " >&6; }
3690 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3691 if test x"$gnu_ld_flag" = x"no"; then
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3693 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3694 else
3695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3696 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3697 fi
3698 else
3699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3700 $as_echo "no" >&6; }
3701 fi
3702
3703 # With demangler in GNU ld
3704
3705 # Check whether --with-demangler-in-ld was given.
3706 if test "${with_demangler_in_ld+set}" = set; then :
3707 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3708 else
3709 demangler_in_ld=yes
3710 fi
3711
3712
3713 # ----------------------
3714 # Find default assembler
3715 # ----------------------
3716
3717 # With GNU as
3718
3719 # Check whether --with-gnu-as was given.
3720 if test "${with_gnu_as+set}" = set; then :
3721 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3722 else
3723 gas_flag=no
3724 fi
3725
3726
3727
3728 # Check whether --with-as was given.
3729 if test "${with_as+set}" = set; then :
3730 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3731 fi
3732
3733 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3734 if test ! -x "$DEFAULT_ASSEMBLER"; then
3735 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3736 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3737 gas_flag=yes
3738 fi
3739
3740 cat >>confdefs.h <<_ACEOF
3741 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3742 _ACEOF
3743
3744 fi
3745
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3747 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3748 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3749 if test x"$gas_flag" = x"no"; then
3750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3751 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3752 else
3753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3754 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3755 fi
3756 else
3757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3758 $as_echo "no" >&6; }
3759 fi
3760
3761 # ---------------
3762 # Find C compiler
3763 # ---------------
3764
3765 # If a non-executable a.out is present (e.g. created by GNU as above even if
3766 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3767 # file, even when creating an executable, so an execution test fails.
3768 # Remove possible default executable files to avoid this.
3769 #
3770 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3771 # Autoconf includes it.
3772 rm -f a.out a.exe b.out
3773
3774 # Find the native compiler
3775 ac_ext=c
3776 ac_cpp='$CPP $CPPFLAGS'
3777 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3778 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3779 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3780 if test -n "$ac_tool_prefix"; then
3781 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3782 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3784 $as_echo_n "checking for $ac_word... " >&6; }
3785 if test "${ac_cv_prog_CC+set}" = set; then :
3786 $as_echo_n "(cached) " >&6
3787 else
3788 if test -n "$CC"; then
3789 ac_cv_prog_CC="$CC" # Let the user override the test.
3790 else
3791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3792 for as_dir in $PATH
3793 do
3794 IFS=$as_save_IFS
3795 test -z "$as_dir" && as_dir=.
3796 for ac_exec_ext in '' $ac_executable_extensions; do
3797 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3798 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3799 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3800 break 2
3801 fi
3802 done
3803 done
3804 IFS=$as_save_IFS
3805
3806 fi
3807 fi
3808 CC=$ac_cv_prog_CC
3809 if test -n "$CC"; then
3810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3811 $as_echo "$CC" >&6; }
3812 else
3813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3814 $as_echo "no" >&6; }
3815 fi
3816
3817
3818 fi
3819 if test -z "$ac_cv_prog_CC"; then
3820 ac_ct_CC=$CC
3821 # Extract the first word of "gcc", so it can be a program name with args.
3822 set dummy gcc; ac_word=$2
3823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3824 $as_echo_n "checking for $ac_word... " >&6; }
3825 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3826 $as_echo_n "(cached) " >&6
3827 else
3828 if test -n "$ac_ct_CC"; then
3829 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3830 else
3831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3832 for as_dir in $PATH
3833 do
3834 IFS=$as_save_IFS
3835 test -z "$as_dir" && as_dir=.
3836 for ac_exec_ext in '' $ac_executable_extensions; do
3837 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3838 ac_cv_prog_ac_ct_CC="gcc"
3839 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3840 break 2
3841 fi
3842 done
3843 done
3844 IFS=$as_save_IFS
3845
3846 fi
3847 fi
3848 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3849 if test -n "$ac_ct_CC"; then
3850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3851 $as_echo "$ac_ct_CC" >&6; }
3852 else
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3854 $as_echo "no" >&6; }
3855 fi
3856
3857 if test "x$ac_ct_CC" = x; then
3858 CC=""
3859 else
3860 case $cross_compiling:$ac_tool_warned in
3861 yes:)
3862 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3863 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3864 ac_tool_warned=yes ;;
3865 esac
3866 CC=$ac_ct_CC
3867 fi
3868 else
3869 CC="$ac_cv_prog_CC"
3870 fi
3871
3872 if test -z "$CC"; then
3873 if test -n "$ac_tool_prefix"; then
3874 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3875 set dummy ${ac_tool_prefix}cc; ac_word=$2
3876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3877 $as_echo_n "checking for $ac_word... " >&6; }
3878 if test "${ac_cv_prog_CC+set}" = set; then :
3879 $as_echo_n "(cached) " >&6
3880 else
3881 if test -n "$CC"; then
3882 ac_cv_prog_CC="$CC" # Let the user override the test.
3883 else
3884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3885 for as_dir in $PATH
3886 do
3887 IFS=$as_save_IFS
3888 test -z "$as_dir" && as_dir=.
3889 for ac_exec_ext in '' $ac_executable_extensions; do
3890 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3891 ac_cv_prog_CC="${ac_tool_prefix}cc"
3892 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3893 break 2
3894 fi
3895 done
3896 done
3897 IFS=$as_save_IFS
3898
3899 fi
3900 fi
3901 CC=$ac_cv_prog_CC
3902 if test -n "$CC"; then
3903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3904 $as_echo "$CC" >&6; }
3905 else
3906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3907 $as_echo "no" >&6; }
3908 fi
3909
3910
3911 fi
3912 fi
3913 if test -z "$CC"; then
3914 # Extract the first word of "cc", so it can be a program name with args.
3915 set dummy cc; ac_word=$2
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3917 $as_echo_n "checking for $ac_word... " >&6; }
3918 if test "${ac_cv_prog_CC+set}" = set; then :
3919 $as_echo_n "(cached) " >&6
3920 else
3921 if test -n "$CC"; then
3922 ac_cv_prog_CC="$CC" # Let the user override the test.
3923 else
3924 ac_prog_rejected=no
3925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3926 for as_dir in $PATH
3927 do
3928 IFS=$as_save_IFS
3929 test -z "$as_dir" && as_dir=.
3930 for ac_exec_ext in '' $ac_executable_extensions; do
3931 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3932 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3933 ac_prog_rejected=yes
3934 continue
3935 fi
3936 ac_cv_prog_CC="cc"
3937 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3938 break 2
3939 fi
3940 done
3941 done
3942 IFS=$as_save_IFS
3943
3944 if test $ac_prog_rejected = yes; then
3945 # We found a bogon in the path, so make sure we never use it.
3946 set dummy $ac_cv_prog_CC
3947 shift
3948 if test $# != 0; then
3949 # We chose a different compiler from the bogus one.
3950 # However, it has the same basename, so the bogon will be chosen
3951 # first if we set CC to just the basename; use the full file name.
3952 shift
3953 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3954 fi
3955 fi
3956 fi
3957 fi
3958 CC=$ac_cv_prog_CC
3959 if test -n "$CC"; then
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3961 $as_echo "$CC" >&6; }
3962 else
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3964 $as_echo "no" >&6; }
3965 fi
3966
3967
3968 fi
3969 if test -z "$CC"; then
3970 if test -n "$ac_tool_prefix"; then
3971 for ac_prog in cl.exe
3972 do
3973 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3974 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3976 $as_echo_n "checking for $ac_word... " >&6; }
3977 if test "${ac_cv_prog_CC+set}" = set; then :
3978 $as_echo_n "(cached) " >&6
3979 else
3980 if test -n "$CC"; then
3981 ac_cv_prog_CC="$CC" # Let the user override the test.
3982 else
3983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3984 for as_dir in $PATH
3985 do
3986 IFS=$as_save_IFS
3987 test -z "$as_dir" && as_dir=.
3988 for ac_exec_ext in '' $ac_executable_extensions; do
3989 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3990 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3991 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3992 break 2
3993 fi
3994 done
3995 done
3996 IFS=$as_save_IFS
3997
3998 fi
3999 fi
4000 CC=$ac_cv_prog_CC
4001 if test -n "$CC"; then
4002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4003 $as_echo "$CC" >&6; }
4004 else
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4006 $as_echo "no" >&6; }
4007 fi
4008
4009
4010 test -n "$CC" && break
4011 done
4012 fi
4013 if test -z "$CC"; then
4014 ac_ct_CC=$CC
4015 for ac_prog in cl.exe
4016 do
4017 # Extract the first word of "$ac_prog", so it can be a program name with args.
4018 set dummy $ac_prog; ac_word=$2
4019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4020 $as_echo_n "checking for $ac_word... " >&6; }
4021 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4022 $as_echo_n "(cached) " >&6
4023 else
4024 if test -n "$ac_ct_CC"; then
4025 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4026 else
4027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4028 for as_dir in $PATH
4029 do
4030 IFS=$as_save_IFS
4031 test -z "$as_dir" && as_dir=.
4032 for ac_exec_ext in '' $ac_executable_extensions; do
4033 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4034 ac_cv_prog_ac_ct_CC="$ac_prog"
4035 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4036 break 2
4037 fi
4038 done
4039 done
4040 IFS=$as_save_IFS
4041
4042 fi
4043 fi
4044 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4045 if test -n "$ac_ct_CC"; then
4046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4047 $as_echo "$ac_ct_CC" >&6; }
4048 else
4049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4050 $as_echo "no" >&6; }
4051 fi
4052
4053
4054 test -n "$ac_ct_CC" && break
4055 done
4056
4057 if test "x$ac_ct_CC" = x; then
4058 CC=""
4059 else
4060 case $cross_compiling:$ac_tool_warned in
4061 yes:)
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4063 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4064 ac_tool_warned=yes ;;
4065 esac
4066 CC=$ac_ct_CC
4067 fi
4068 fi
4069
4070 fi
4071
4072
4073 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4074 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4075 as_fn_error "no acceptable C compiler found in \$PATH
4076 See \`config.log' for more details." "$LINENO" 5; }
4077
4078 # Provide some information about the compiler.
4079 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4080 set X $ac_compile
4081 ac_compiler=$2
4082 for ac_option in --version -v -V -qversion; do
4083 { { ac_try="$ac_compiler $ac_option >&5"
4084 case "(($ac_try" in
4085 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4086 *) ac_try_echo=$ac_try;;
4087 esac
4088 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4089 $as_echo "$ac_try_echo"; } >&5
4090 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4091 ac_status=$?
4092 if test -s conftest.err; then
4093 sed '10a\
4094 ... rest of stderr output deleted ...
4095 10q' conftest.err >conftest.er1
4096 cat conftest.er1 >&5
4097 rm -f conftest.er1 conftest.err
4098 fi
4099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4100 test $ac_status = 0; }
4101 done
4102
4103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4104 /* end confdefs.h. */
4105
4106 int
4107 main ()
4108 {
4109
4110 ;
4111 return 0;
4112 }
4113 _ACEOF
4114 ac_clean_files_save=$ac_clean_files
4115 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4116 # Try to create an executable without -o first, disregard a.out.
4117 # It will help us diagnose broken compilers, and finding out an intuition
4118 # of exeext.
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4120 $as_echo_n "checking for C compiler default output file name... " >&6; }
4121 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4122
4123 # The possible output files:
4124 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4125
4126 ac_rmfiles=
4127 for ac_file in $ac_files
4128 do
4129 case $ac_file in
4130 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4131 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4132 esac
4133 done
4134 rm -f $ac_rmfiles
4135
4136 if { { ac_try="$ac_link_default"
4137 case "(($ac_try" in
4138 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4139 *) ac_try_echo=$ac_try;;
4140 esac
4141 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4142 $as_echo "$ac_try_echo"; } >&5
4143 (eval "$ac_link_default") 2>&5
4144 ac_status=$?
4145 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4146 test $ac_status = 0; }; then :
4147 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4148 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4149 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4150 # so that the user can short-circuit this test for compilers unknown to
4151 # Autoconf.
4152 for ac_file in $ac_files ''
4153 do
4154 test -f "$ac_file" || continue
4155 case $ac_file in
4156 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4157 ;;
4158 [ab].out )
4159 # We found the default executable, but exeext='' is most
4160 # certainly right.
4161 break;;
4162 *.* )
4163 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4164 then :; else
4165 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4166 fi
4167 # We set ac_cv_exeext here because the later test for it is not
4168 # safe: cross compilers may not add the suffix if given an `-o'
4169 # argument, so we may need to know it at that point already.
4170 # Even if this section looks crufty: it has the advantage of
4171 # actually working.
4172 break;;
4173 * )
4174 break;;
4175 esac
4176 done
4177 test "$ac_cv_exeext" = no && ac_cv_exeext=
4178
4179 else
4180 ac_file=''
4181 fi
4182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4183 $as_echo "$ac_file" >&6; }
4184 if test -z "$ac_file"; then :
4185 $as_echo "$as_me: failed program was:" >&5
4186 sed 's/^/| /' conftest.$ac_ext >&5
4187
4188 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4189 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4190 { as_fn_set_status 77
4191 as_fn_error "C compiler cannot create executables
4192 See \`config.log' for more details." "$LINENO" 5; }; }
4193 fi
4194 ac_exeext=$ac_cv_exeext
4195
4196 # Check that the compiler produces executables we can run. If not, either
4197 # the compiler is broken, or we cross compile.
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4199 $as_echo_n "checking whether the C compiler works... " >&6; }
4200 # If not cross compiling, check that we can run a simple program.
4201 if test "$cross_compiling" != yes; then
4202 if { ac_try='./$ac_file'
4203 { { case "(($ac_try" in
4204 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4205 *) ac_try_echo=$ac_try;;
4206 esac
4207 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4208 $as_echo "$ac_try_echo"; } >&5
4209 (eval "$ac_try") 2>&5
4210 ac_status=$?
4211 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4212 test $ac_status = 0; }; }; then
4213 cross_compiling=no
4214 else
4215 if test "$cross_compiling" = maybe; then
4216 cross_compiling=yes
4217 else
4218 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4219 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4220 as_fn_error "cannot run C compiled programs.
4221 If you meant to cross compile, use \`--host'.
4222 See \`config.log' for more details." "$LINENO" 5; }
4223 fi
4224 fi
4225 fi
4226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4227 $as_echo "yes" >&6; }
4228
4229 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4230 ac_clean_files=$ac_clean_files_save
4231 # Check that the compiler produces executables we can run. If not, either
4232 # the compiler is broken, or we cross compile.
4233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4234 $as_echo_n "checking whether we are cross compiling... " >&6; }
4235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4236 $as_echo "$cross_compiling" >&6; }
4237
4238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4239 $as_echo_n "checking for suffix of executables... " >&6; }
4240 if { { ac_try="$ac_link"
4241 case "(($ac_try" in
4242 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4243 *) ac_try_echo=$ac_try;;
4244 esac
4245 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4246 $as_echo "$ac_try_echo"; } >&5
4247 (eval "$ac_link") 2>&5
4248 ac_status=$?
4249 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4250 test $ac_status = 0; }; then :
4251 # If both `conftest.exe' and `conftest' are `present' (well, observable)
4252 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
4253 # work properly (i.e., refer to `conftest.exe'), while it won't with
4254 # `rm'.
4255 for ac_file in conftest.exe conftest conftest.*; do
4256 test -f "$ac_file" || continue
4257 case $ac_file in
4258 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4259 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4260 break;;
4261 * ) break;;
4262 esac
4263 done
4264 else
4265 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4266 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4267 as_fn_error "cannot compute suffix of executables: cannot compile and link
4268 See \`config.log' for more details." "$LINENO" 5; }
4269 fi
4270 rm -f conftest$ac_cv_exeext
4271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4272 $as_echo "$ac_cv_exeext" >&6; }
4273
4274 rm -f conftest.$ac_ext
4275 EXEEXT=$ac_cv_exeext
4276 ac_exeext=$EXEEXT
4277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4278 $as_echo_n "checking for suffix of object files... " >&6; }
4279 if test "${ac_cv_objext+set}" = set; then :
4280 $as_echo_n "(cached) " >&6
4281 else
4282 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4283 /* end confdefs.h. */
4284
4285 int
4286 main ()
4287 {
4288
4289 ;
4290 return 0;
4291 }
4292 _ACEOF
4293 rm -f conftest.o conftest.obj
4294 if { { ac_try="$ac_compile"
4295 case "(($ac_try" in
4296 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4297 *) ac_try_echo=$ac_try;;
4298 esac
4299 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4300 $as_echo "$ac_try_echo"; } >&5
4301 (eval "$ac_compile") 2>&5
4302 ac_status=$?
4303 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4304 test $ac_status = 0; }; then :
4305 for ac_file in conftest.o conftest.obj conftest.*; do
4306 test -f "$ac_file" || continue;
4307 case $ac_file in
4308 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4309 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4310 break;;
4311 esac
4312 done
4313 else
4314 $as_echo "$as_me: failed program was:" >&5
4315 sed 's/^/| /' conftest.$ac_ext >&5
4316
4317 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4318 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4319 as_fn_error "cannot compute suffix of object files: cannot compile
4320 See \`config.log' for more details." "$LINENO" 5; }
4321 fi
4322 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4323 fi
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4325 $as_echo "$ac_cv_objext" >&6; }
4326 OBJEXT=$ac_cv_objext
4327 ac_objext=$OBJEXT
4328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4329 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4330 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4331 $as_echo_n "(cached) " >&6
4332 else
4333 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4334 /* end confdefs.h. */
4335
4336 int
4337 main ()
4338 {
4339 #ifndef __GNUC__
4340 choke me
4341 #endif
4342
4343 ;
4344 return 0;
4345 }
4346 _ACEOF
4347 if ac_fn_c_try_compile "$LINENO"; then :
4348 ac_compiler_gnu=yes
4349 else
4350 ac_compiler_gnu=no
4351 fi
4352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4353 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4354
4355 fi
4356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4357 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4358 if test $ac_compiler_gnu = yes; then
4359 GCC=yes
4360 else
4361 GCC=
4362 fi
4363 ac_test_CFLAGS=${CFLAGS+set}
4364 ac_save_CFLAGS=$CFLAGS
4365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4366 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4367 if test "${ac_cv_prog_cc_g+set}" = set; then :
4368 $as_echo_n "(cached) " >&6
4369 else
4370 ac_save_c_werror_flag=$ac_c_werror_flag
4371 ac_c_werror_flag=yes
4372 ac_cv_prog_cc_g=no
4373 CFLAGS="-g"
4374 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4375 /* end confdefs.h. */
4376
4377 int
4378 main ()
4379 {
4380
4381 ;
4382 return 0;
4383 }
4384 _ACEOF
4385 if ac_fn_c_try_compile "$LINENO"; then :
4386 ac_cv_prog_cc_g=yes
4387 else
4388 CFLAGS=""
4389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4390 /* end confdefs.h. */
4391
4392 int
4393 main ()
4394 {
4395
4396 ;
4397 return 0;
4398 }
4399 _ACEOF
4400 if ac_fn_c_try_compile "$LINENO"; then :
4401
4402 else
4403 ac_c_werror_flag=$ac_save_c_werror_flag
4404 CFLAGS="-g"
4405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4406 /* end confdefs.h. */
4407
4408 int
4409 main ()
4410 {
4411
4412 ;
4413 return 0;
4414 }
4415 _ACEOF
4416 if ac_fn_c_try_compile "$LINENO"; then :
4417 ac_cv_prog_cc_g=yes
4418 fi
4419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4420 fi
4421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4422 fi
4423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4424 ac_c_werror_flag=$ac_save_c_werror_flag
4425 fi
4426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4427 $as_echo "$ac_cv_prog_cc_g" >&6; }
4428 if test "$ac_test_CFLAGS" = set; then
4429 CFLAGS=$ac_save_CFLAGS
4430 elif test $ac_cv_prog_cc_g = yes; then
4431 if test "$GCC" = yes; then
4432 CFLAGS="-g -O2"
4433 else
4434 CFLAGS="-g"
4435 fi
4436 else
4437 if test "$GCC" = yes; then
4438 CFLAGS="-O2"
4439 else
4440 CFLAGS=
4441 fi
4442 fi
4443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4444 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4445 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4446 $as_echo_n "(cached) " >&6
4447 else
4448 ac_cv_prog_cc_c89=no
4449 ac_save_CC=$CC
4450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4451 /* end confdefs.h. */
4452 #include <stdarg.h>
4453 #include <stdio.h>
4454 #include <sys/types.h>
4455 #include <sys/stat.h>
4456 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4457 struct buf { int x; };
4458 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4459 static char *e (p, i)
4460 char **p;
4461 int i;
4462 {
4463 return p[i];
4464 }
4465 static char *f (char * (*g) (char **, int), char **p, ...)
4466 {
4467 char *s;
4468 va_list v;
4469 va_start (v,p);
4470 s = g (p, va_arg (v,int));
4471 va_end (v);
4472 return s;
4473 }
4474
4475 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4476 function prototypes and stuff, but not '\xHH' hex character constants.
4477 These don't provoke an error unfortunately, instead are silently treated
4478 as 'x'. The following induces an error, until -std is added to get
4479 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4480 array size at least. It's necessary to write '\x00'==0 to get something
4481 that's true only with -std. */
4482 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4483
4484 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4485 inside strings and character constants. */
4486 #define FOO(x) 'x'
4487 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4488
4489 int test (int i, double x);
4490 struct s1 {int (*f) (int a);};
4491 struct s2 {int (*f) (double a);};
4492 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4493 int argc;
4494 char **argv;
4495 int
4496 main ()
4497 {
4498 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4499 ;
4500 return 0;
4501 }
4502 _ACEOF
4503 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4504 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4505 do
4506 CC="$ac_save_CC $ac_arg"
4507 if ac_fn_c_try_compile "$LINENO"; then :
4508 ac_cv_prog_cc_c89=$ac_arg
4509 fi
4510 rm -f core conftest.err conftest.$ac_objext
4511 test "x$ac_cv_prog_cc_c89" != "xno" && break
4512 done
4513 rm -f conftest.$ac_ext
4514 CC=$ac_save_CC
4515
4516 fi
4517 # AC_CACHE_VAL
4518 case "x$ac_cv_prog_cc_c89" in
4519 x)
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4521 $as_echo "none needed" >&6; } ;;
4522 xno)
4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4524 $as_echo "unsupported" >&6; } ;;
4525 *)
4526 CC="$CC $ac_cv_prog_cc_c89"
4527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4528 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4529 esac
4530 if test "x$ac_cv_prog_cc_c89" != xno; then :
4531
4532 fi
4533
4534 ac_ext=c
4535 ac_cpp='$CPP $CPPFLAGS'
4536 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4537 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4538 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4539
4540 ac_ext=cpp
4541 ac_cpp='$CXXCPP $CPPFLAGS'
4542 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4543 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4544 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4545 if test -z "$CXX"; then
4546 if test -n "$CCC"; then
4547 CXX=$CCC
4548 else
4549 if test -n "$ac_tool_prefix"; then
4550 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4551 do
4552 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4553 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4555 $as_echo_n "checking for $ac_word... " >&6; }
4556 if test "${ac_cv_prog_CXX+set}" = set; then :
4557 $as_echo_n "(cached) " >&6
4558 else
4559 if test -n "$CXX"; then
4560 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4561 else
4562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4563 for as_dir in $PATH
4564 do
4565 IFS=$as_save_IFS
4566 test -z "$as_dir" && as_dir=.
4567 for ac_exec_ext in '' $ac_executable_extensions; do
4568 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4569 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4570 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4571 break 2
4572 fi
4573 done
4574 done
4575 IFS=$as_save_IFS
4576
4577 fi
4578 fi
4579 CXX=$ac_cv_prog_CXX
4580 if test -n "$CXX"; then
4581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4582 $as_echo "$CXX" >&6; }
4583 else
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4585 $as_echo "no" >&6; }
4586 fi
4587
4588
4589 test -n "$CXX" && break
4590 done
4591 fi
4592 if test -z "$CXX"; then
4593 ac_ct_CXX=$CXX
4594 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4595 do
4596 # Extract the first word of "$ac_prog", so it can be a program name with args.
4597 set dummy $ac_prog; ac_word=$2
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4599 $as_echo_n "checking for $ac_word... " >&6; }
4600 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4601 $as_echo_n "(cached) " >&6
4602 else
4603 if test -n "$ac_ct_CXX"; then
4604 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4605 else
4606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4607 for as_dir in $PATH
4608 do
4609 IFS=$as_save_IFS
4610 test -z "$as_dir" && as_dir=.
4611 for ac_exec_ext in '' $ac_executable_extensions; do
4612 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4613 ac_cv_prog_ac_ct_CXX="$ac_prog"
4614 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4615 break 2
4616 fi
4617 done
4618 done
4619 IFS=$as_save_IFS
4620
4621 fi
4622 fi
4623 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4624 if test -n "$ac_ct_CXX"; then
4625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4626 $as_echo "$ac_ct_CXX" >&6; }
4627 else
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4629 $as_echo "no" >&6; }
4630 fi
4631
4632
4633 test -n "$ac_ct_CXX" && break
4634 done
4635
4636 if test "x$ac_ct_CXX" = x; then
4637 CXX="g++"
4638 else
4639 case $cross_compiling:$ac_tool_warned in
4640 yes:)
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4642 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4643 ac_tool_warned=yes ;;
4644 esac
4645 CXX=$ac_ct_CXX
4646 fi
4647 fi
4648
4649 fi
4650 fi
4651 # Provide some information about the compiler.
4652 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4653 set X $ac_compile
4654 ac_compiler=$2
4655 for ac_option in --version -v -V -qversion; do
4656 { { ac_try="$ac_compiler $ac_option >&5"
4657 case "(($ac_try" in
4658 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4659 *) ac_try_echo=$ac_try;;
4660 esac
4661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4662 $as_echo "$ac_try_echo"; } >&5
4663 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4664 ac_status=$?
4665 if test -s conftest.err; then
4666 sed '10a\
4667 ... rest of stderr output deleted ...
4668 10q' conftest.err >conftest.er1
4669 cat conftest.er1 >&5
4670 rm -f conftest.er1 conftest.err
4671 fi
4672 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4673 test $ac_status = 0; }
4674 done
4675
4676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4677 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4678 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4679 $as_echo_n "(cached) " >&6
4680 else
4681 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4682 /* end confdefs.h. */
4683
4684 int
4685 main ()
4686 {
4687 #ifndef __GNUC__
4688 choke me
4689 #endif
4690
4691 ;
4692 return 0;
4693 }
4694 _ACEOF
4695 if ac_fn_cxx_try_compile "$LINENO"; then :
4696 ac_compiler_gnu=yes
4697 else
4698 ac_compiler_gnu=no
4699 fi
4700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4701 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4702
4703 fi
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4705 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4706 if test $ac_compiler_gnu = yes; then
4707 GXX=yes
4708 else
4709 GXX=
4710 fi
4711 ac_test_CXXFLAGS=${CXXFLAGS+set}
4712 ac_save_CXXFLAGS=$CXXFLAGS
4713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4714 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4715 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4716 $as_echo_n "(cached) " >&6
4717 else
4718 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4719 ac_cxx_werror_flag=yes
4720 ac_cv_prog_cxx_g=no
4721 CXXFLAGS="-g"
4722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4723 /* end confdefs.h. */
4724
4725 int
4726 main ()
4727 {
4728
4729 ;
4730 return 0;
4731 }
4732 _ACEOF
4733 if ac_fn_cxx_try_compile "$LINENO"; then :
4734 ac_cv_prog_cxx_g=yes
4735 else
4736 CXXFLAGS=""
4737 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4738 /* end confdefs.h. */
4739
4740 int
4741 main ()
4742 {
4743
4744 ;
4745 return 0;
4746 }
4747 _ACEOF
4748 if ac_fn_cxx_try_compile "$LINENO"; then :
4749
4750 else
4751 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4752 CXXFLAGS="-g"
4753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4754 /* end confdefs.h. */
4755
4756 int
4757 main ()
4758 {
4759
4760 ;
4761 return 0;
4762 }
4763 _ACEOF
4764 if ac_fn_cxx_try_compile "$LINENO"; then :
4765 ac_cv_prog_cxx_g=yes
4766 fi
4767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4768 fi
4769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4770 fi
4771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4772 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4773 fi
4774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4775 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4776 if test "$ac_test_CXXFLAGS" = set; then
4777 CXXFLAGS=$ac_save_CXXFLAGS
4778 elif test $ac_cv_prog_cxx_g = yes; then
4779 if test "$GXX" = yes; then
4780 CXXFLAGS="-g -O2"
4781 else
4782 CXXFLAGS="-g"
4783 fi
4784 else
4785 if test "$GXX" = yes; then
4786 CXXFLAGS="-O2"
4787 else
4788 CXXFLAGS=
4789 fi
4790 fi
4791 ac_ext=c
4792 ac_cpp='$CPP $CPPFLAGS'
4793 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4794 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4795 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4796
4797
4798
4799
4800 if test -n "$ac_tool_prefix"; then
4801 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4802 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4804 $as_echo_n "checking for $ac_word... " >&6; }
4805 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4806 $as_echo_n "(cached) " >&6
4807 else
4808 if test -n "$GNATBIND"; then
4809 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4810 else
4811 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4812 for as_dir in $PATH
4813 do
4814 IFS=$as_save_IFS
4815 test -z "$as_dir" && as_dir=.
4816 for ac_exec_ext in '' $ac_executable_extensions; do
4817 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4818 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4819 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4820 break 2
4821 fi
4822 done
4823 done
4824 IFS=$as_save_IFS
4825
4826 fi
4827 fi
4828 GNATBIND=$ac_cv_prog_GNATBIND
4829 if test -n "$GNATBIND"; then
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4831 $as_echo "$GNATBIND" >&6; }
4832 else
4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4834 $as_echo "no" >&6; }
4835 fi
4836
4837
4838 fi
4839 if test -z "$ac_cv_prog_GNATBIND"; then
4840 ac_ct_GNATBIND=$GNATBIND
4841 # Extract the first word of "gnatbind", so it can be a program name with args.
4842 set dummy gnatbind; ac_word=$2
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4844 $as_echo_n "checking for $ac_word... " >&6; }
4845 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4846 $as_echo_n "(cached) " >&6
4847 else
4848 if test -n "$ac_ct_GNATBIND"; then
4849 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4850 else
4851 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4852 for as_dir in $PATH
4853 do
4854 IFS=$as_save_IFS
4855 test -z "$as_dir" && as_dir=.
4856 for ac_exec_ext in '' $ac_executable_extensions; do
4857 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4858 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4859 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4860 break 2
4861 fi
4862 done
4863 done
4864 IFS=$as_save_IFS
4865
4866 fi
4867 fi
4868 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4869 if test -n "$ac_ct_GNATBIND"; then
4870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4871 $as_echo "$ac_ct_GNATBIND" >&6; }
4872 else
4873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4874 $as_echo "no" >&6; }
4875 fi
4876
4877 if test "x$ac_ct_GNATBIND" = x; then
4878 GNATBIND="no"
4879 else
4880 case $cross_compiling:$ac_tool_warned in
4881 yes:)
4882 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4883 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4884 ac_tool_warned=yes ;;
4885 esac
4886 GNATBIND=$ac_ct_GNATBIND
4887 fi
4888 else
4889 GNATBIND="$ac_cv_prog_GNATBIND"
4890 fi
4891
4892 if test -n "$ac_tool_prefix"; then
4893 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4894 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4896 $as_echo_n "checking for $ac_word... " >&6; }
4897 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4898 $as_echo_n "(cached) " >&6
4899 else
4900 if test -n "$GNATMAKE"; then
4901 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4902 else
4903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4904 for as_dir in $PATH
4905 do
4906 IFS=$as_save_IFS
4907 test -z "$as_dir" && as_dir=.
4908 for ac_exec_ext in '' $ac_executable_extensions; do
4909 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4910 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4911 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4912 break 2
4913 fi
4914 done
4915 done
4916 IFS=$as_save_IFS
4917
4918 fi
4919 fi
4920 GNATMAKE=$ac_cv_prog_GNATMAKE
4921 if test -n "$GNATMAKE"; then
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4923 $as_echo "$GNATMAKE" >&6; }
4924 else
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4926 $as_echo "no" >&6; }
4927 fi
4928
4929
4930 fi
4931 if test -z "$ac_cv_prog_GNATMAKE"; then
4932 ac_ct_GNATMAKE=$GNATMAKE
4933 # Extract the first word of "gnatmake", so it can be a program name with args.
4934 set dummy gnatmake; ac_word=$2
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4936 $as_echo_n "checking for $ac_word... " >&6; }
4937 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4938 $as_echo_n "(cached) " >&6
4939 else
4940 if test -n "$ac_ct_GNATMAKE"; then
4941 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4942 else
4943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4944 for as_dir in $PATH
4945 do
4946 IFS=$as_save_IFS
4947 test -z "$as_dir" && as_dir=.
4948 for ac_exec_ext in '' $ac_executable_extensions; do
4949 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4950 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4951 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4952 break 2
4953 fi
4954 done
4955 done
4956 IFS=$as_save_IFS
4957
4958 fi
4959 fi
4960 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4961 if test -n "$ac_ct_GNATMAKE"; then
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4963 $as_echo "$ac_ct_GNATMAKE" >&6; }
4964 else
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4966 $as_echo "no" >&6; }
4967 fi
4968
4969 if test "x$ac_ct_GNATMAKE" = x; then
4970 GNATMAKE="no"
4971 else
4972 case $cross_compiling:$ac_tool_warned in
4973 yes:)
4974 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4975 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4976 ac_tool_warned=yes ;;
4977 esac
4978 GNATMAKE=$ac_ct_GNATMAKE
4979 fi
4980 else
4981 GNATMAKE="$ac_cv_prog_GNATMAKE"
4982 fi
4983
4984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4985 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4986 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4987 $as_echo_n "(cached) " >&6
4988 else
4989 cat >conftest.adb <<EOF
4990 procedure conftest is begin null; end conftest;
4991 EOF
4992 acx_cv_cc_gcc_supports_ada=no
4993 # There is a bug in old released versions of GCC which causes the
4994 # driver to exit successfully when the appropriate language module
4995 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
4996 # Therefore we must check for the error message as well as an
4997 # unsuccessful exit.
4998 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4999 # given a .adb file, but produce no object file. So we must check
5000 # if an object file was really produced to guard against this.
5001 errors=`(${CC} -I"$srcdir"/ada/libgnat -c conftest.adb) 2>&1 || echo failure`
5002 if test x"$errors" = x && test -f conftest.$ac_objext; then
5003 acx_cv_cc_gcc_supports_ada=yes
5004 fi
5005 rm -f conftest.*
5006 fi
5007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
5008 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
5009
5010 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
5011 have_gnat=yes
5012 else
5013 have_gnat=no
5014 fi
5015
5016
5017 # Do configure tests with the C++ compiler, since that's what we build with.
5018 ac_ext=cpp
5019 ac_cpp='$CXXCPP $CPPFLAGS'
5020 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5021 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5022 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5023
5024
5025 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5026 # optimizations to be activated explicitly by the toplevel.
5027 case "$CC" in
5028 */prev-gcc/xgcc*) ;;
5029 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" `
5030 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;;
5031 esac
5032
5033
5034
5035 # Determine PICFLAG for target gnatlib.
5036
5037
5038
5039
5040 case "${target}" in
5041 # PIC is the default on some targets or must not be used.
5042 *-*-darwin*)
5043 # For darwin, common symbols are not allowed in MH_DYLIB files
5044 case "${CFLAGS}" in
5045 # If we are using a compiler supporting mdynamic-no-pic
5046 # and the option has been tested as safe to add, then cancel
5047 # it here, since the code generated is incompatible with shared
5048 # libs.
5049 *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5050 *) PICFLAG_FOR_TARGET=-fno-common ;;
5051 esac
5052 ;;
5053 alpha*-dec-osf5*)
5054 # PIC is the default.
5055 ;;
5056 hppa*64*-*-hpux*)
5057 # PIC is the default for 64-bit PA HP-UX.
5058 ;;
5059 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5060 ;;
5061 i[34567]86-*-mingw* | x86_64-*-mingw*)
5062 ;;
5063 i[34567]86-*-interix[3-9]*)
5064 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5065 # Instead, we relocate shared libraries at runtime.
5066 ;;
5067 i[34567]86-*-nto-qnx*)
5068 # QNX uses GNU C++, but need to define -shared option too, otherwise
5069 # it will coredump.
5070 PICFLAG_FOR_TARGET='-fPIC -shared'
5071 ;;
5072 i[34567]86-pc-msdosdjgpp*)
5073 # DJGPP does not support shared libraries at all.
5074 ;;
5075 ia64*-*-hpux*)
5076 # On IA64 HP-UX, PIC is the default but the pic flag
5077 # sets the default TLS model and affects inlining.
5078 PICFLAG_FOR_TARGET=-fPIC
5079 ;;
5080 mips-sgi-irix6*)
5081 # PIC is the default.
5082 ;;
5083 rs6000-ibm-aix* | powerpc-ibm-aix*)
5084 # All AIX code is PIC.
5085 ;;
5086
5087 # Some targets support both -fPIC and -fpic, but prefer the latter.
5088 # FIXME: Why?
5089 i[34567]86-*-* | x86_64-*-*)
5090 PICFLAG_FOR_TARGET=-fpic
5091 ;;
5092 # FIXME: Override -fPIC default in libgcc only?
5093 sh-*-linux* | sh[2346lbe]*-*-linux*)
5094 PICFLAG_FOR_TARGET=-fpic
5095 ;;
5096 # FIXME: Simplify to sh*-*-netbsd*?
5097 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5098 sh64-*-netbsd* | sh64l*-*-netbsd*)
5099 PICFLAG_FOR_TARGET=-fpic
5100 ;;
5101 # Default to -fPIC unless specified otherwise.
5102 *)
5103 PICFLAG_FOR_TARGET=-fPIC
5104 ;;
5105 esac
5106
5107 # If the user explicitly uses -fpic/-fPIC, keep that.
5108 case "${CFLAGS_FOR_TARGET}" in
5109 *-fpic*)
5110 PICFLAG_FOR_TARGET=-fpic
5111 ;;
5112 *-fPIC*)
5113 PICFLAG_FOR_TARGET=-fPIC
5114 ;;
5115 esac
5116
5117
5118
5119 # -------------------------
5120 # Check C compiler features
5121 # -------------------------
5122
5123
5124 ac_ext=cpp
5125 ac_cpp='$CXXCPP $CPPFLAGS'
5126 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5127 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5128 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5130 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5131 if test -z "$CXXCPP"; then
5132 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5133 $as_echo_n "(cached) " >&6
5134 else
5135 # Double quotes because CXXCPP needs to be expanded
5136 for CXXCPP in "$CXX -E" "/lib/cpp"
5137 do
5138 ac_preproc_ok=false
5139 for ac_cxx_preproc_warn_flag in '' yes
5140 do
5141 # Use a header file that comes with gcc, so configuring glibc
5142 # with a fresh cross-compiler works.
5143 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5144 # <limits.h> exists even on freestanding compilers.
5145 # On the NeXT, cc -E runs the code through the compiler's parser,
5146 # not just through cpp. "Syntax error" is here to catch this case.
5147 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h. */
5149 #ifdef __STDC__
5150 # include <limits.h>
5151 #else
5152 # include <assert.h>
5153 #endif
5154 Syntax error
5155 _ACEOF
5156 if ac_fn_cxx_try_cpp "$LINENO"; then :
5157
5158 else
5159 # Broken: fails on valid input.
5160 continue
5161 fi
5162 rm -f conftest.err conftest.$ac_ext
5163
5164 # OK, works on sane cases. Now check whether nonexistent headers
5165 # can be detected and how.
5166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5167 /* end confdefs.h. */
5168 #include <ac_nonexistent.h>
5169 _ACEOF
5170 if ac_fn_cxx_try_cpp "$LINENO"; then :
5171 # Broken: success on invalid input.
5172 continue
5173 else
5174 # Passes both tests.
5175 ac_preproc_ok=:
5176 break
5177 fi
5178 rm -f conftest.err conftest.$ac_ext
5179
5180 done
5181 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5182 rm -f conftest.err conftest.$ac_ext
5183 if $ac_preproc_ok; then :
5184 break
5185 fi
5186
5187 done
5188 ac_cv_prog_CXXCPP=$CXXCPP
5189
5190 fi
5191 CXXCPP=$ac_cv_prog_CXXCPP
5192 else
5193 ac_cv_prog_CXXCPP=$CXXCPP
5194 fi
5195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5196 $as_echo "$CXXCPP" >&6; }
5197 ac_preproc_ok=false
5198 for ac_cxx_preproc_warn_flag in '' yes
5199 do
5200 # Use a header file that comes with gcc, so configuring glibc
5201 # with a fresh cross-compiler works.
5202 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5203 # <limits.h> exists even on freestanding compilers.
5204 # On the NeXT, cc -E runs the code through the compiler's parser,
5205 # not just through cpp. "Syntax error" is here to catch this case.
5206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5207 /* end confdefs.h. */
5208 #ifdef __STDC__
5209 # include <limits.h>
5210 #else
5211 # include <assert.h>
5212 #endif
5213 Syntax error
5214 _ACEOF
5215 if ac_fn_cxx_try_cpp "$LINENO"; then :
5216
5217 else
5218 # Broken: fails on valid input.
5219 continue
5220 fi
5221 rm -f conftest.err conftest.$ac_ext
5222
5223 # OK, works on sane cases. Now check whether nonexistent headers
5224 # can be detected and how.
5225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5226 /* end confdefs.h. */
5227 #include <ac_nonexistent.h>
5228 _ACEOF
5229 if ac_fn_cxx_try_cpp "$LINENO"; then :
5230 # Broken: success on invalid input.
5231 continue
5232 else
5233 # Passes both tests.
5234 ac_preproc_ok=:
5235 break
5236 fi
5237 rm -f conftest.err conftest.$ac_ext
5238
5239 done
5240 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5241 rm -f conftest.err conftest.$ac_ext
5242 if $ac_preproc_ok; then :
5243
5244 else
5245 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5246 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5247 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5248 See \`config.log' for more details." "$LINENO" 5; }
5249 fi
5250
5251 ac_ext=cpp
5252 ac_cpp='$CXXCPP $CPPFLAGS'
5253 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5254 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5255 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5256
5257
5258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5259 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5260 if test "${ac_cv_path_GREP+set}" = set; then :
5261 $as_echo_n "(cached) " >&6
5262 else
5263 if test -z "$GREP"; then
5264 ac_path_GREP_found=false
5265 # Loop through the user's path and test for each of PROGNAME-LIST
5266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5267 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5268 do
5269 IFS=$as_save_IFS
5270 test -z "$as_dir" && as_dir=.
5271 for ac_prog in grep ggrep; do
5272 for ac_exec_ext in '' $ac_executable_extensions; do
5273 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5274 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5275 # Check for GNU ac_path_GREP and select it if it is found.
5276 # Check for GNU $ac_path_GREP
5277 case `"$ac_path_GREP" --version 2>&1` in
5278 *GNU*)
5279 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5280 *)
5281 ac_count=0
5282 $as_echo_n 0123456789 >"conftest.in"
5283 while :
5284 do
5285 cat "conftest.in" "conftest.in" >"conftest.tmp"
5286 mv "conftest.tmp" "conftest.in"
5287 cp "conftest.in" "conftest.nl"
5288 $as_echo 'GREP' >> "conftest.nl"
5289 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5290 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5291 as_fn_arith $ac_count + 1 && ac_count=$as_val
5292 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5293 # Best one so far, save it but keep looking for a better one
5294 ac_cv_path_GREP="$ac_path_GREP"
5295 ac_path_GREP_max=$ac_count
5296 fi
5297 # 10*(2^10) chars as input seems more than enough
5298 test $ac_count -gt 10 && break
5299 done
5300 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5301 esac
5302
5303 $ac_path_GREP_found && break 3
5304 done
5305 done
5306 done
5307 IFS=$as_save_IFS
5308 if test -z "$ac_cv_path_GREP"; then
5309 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5310 fi
5311 else
5312 ac_cv_path_GREP=$GREP
5313 fi
5314
5315 fi
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5317 $as_echo "$ac_cv_path_GREP" >&6; }
5318 GREP="$ac_cv_path_GREP"
5319
5320
5321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5322 $as_echo_n "checking for egrep... " >&6; }
5323 if test "${ac_cv_path_EGREP+set}" = set; then :
5324 $as_echo_n "(cached) " >&6
5325 else
5326 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5327 then ac_cv_path_EGREP="$GREP -E"
5328 else
5329 if test -z "$EGREP"; then
5330 ac_path_EGREP_found=false
5331 # Loop through the user's path and test for each of PROGNAME-LIST
5332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5333 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5334 do
5335 IFS=$as_save_IFS
5336 test -z "$as_dir" && as_dir=.
5337 for ac_prog in egrep; do
5338 for ac_exec_ext in '' $ac_executable_extensions; do
5339 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5340 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5341 # Check for GNU ac_path_EGREP and select it if it is found.
5342 # Check for GNU $ac_path_EGREP
5343 case `"$ac_path_EGREP" --version 2>&1` in
5344 *GNU*)
5345 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5346 *)
5347 ac_count=0
5348 $as_echo_n 0123456789 >"conftest.in"
5349 while :
5350 do
5351 cat "conftest.in" "conftest.in" >"conftest.tmp"
5352 mv "conftest.tmp" "conftest.in"
5353 cp "conftest.in" "conftest.nl"
5354 $as_echo 'EGREP' >> "conftest.nl"
5355 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5356 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5357 as_fn_arith $ac_count + 1 && ac_count=$as_val
5358 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5359 # Best one so far, save it but keep looking for a better one
5360 ac_cv_path_EGREP="$ac_path_EGREP"
5361 ac_path_EGREP_max=$ac_count
5362 fi
5363 # 10*(2^10) chars as input seems more than enough
5364 test $ac_count -gt 10 && break
5365 done
5366 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5367 esac
5368
5369 $ac_path_EGREP_found && break 3
5370 done
5371 done
5372 done
5373 IFS=$as_save_IFS
5374 if test -z "$ac_cv_path_EGREP"; then
5375 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5376 fi
5377 else
5378 ac_cv_path_EGREP=$EGREP
5379 fi
5380
5381 fi
5382 fi
5383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5384 $as_echo "$ac_cv_path_EGREP" >&6; }
5385 EGREP="$ac_cv_path_EGREP"
5386
5387
5388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5389 $as_echo_n "checking for ANSI C header files... " >&6; }
5390 if test "${ac_cv_header_stdc+set}" = set; then :
5391 $as_echo_n "(cached) " >&6
5392 else
5393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5394 /* end confdefs.h. */
5395 #include <stdlib.h>
5396 #include <stdarg.h>
5397 #include <string.h>
5398 #include <float.h>
5399
5400 int
5401 main ()
5402 {
5403
5404 ;
5405 return 0;
5406 }
5407 _ACEOF
5408 if ac_fn_cxx_try_compile "$LINENO"; then :
5409 ac_cv_header_stdc=yes
5410 else
5411 ac_cv_header_stdc=no
5412 fi
5413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5414
5415 if test $ac_cv_header_stdc = yes; then
5416 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5417 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5418 /* end confdefs.h. */
5419 #include <string.h>
5420
5421 _ACEOF
5422 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5423 $EGREP "memchr" >/dev/null 2>&1; then :
5424
5425 else
5426 ac_cv_header_stdc=no
5427 fi
5428 rm -f conftest*
5429
5430 fi
5431
5432 if test $ac_cv_header_stdc = yes; then
5433 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5435 /* end confdefs.h. */
5436 #include <stdlib.h>
5437
5438 _ACEOF
5439 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5440 $EGREP "free" >/dev/null 2>&1; then :
5441
5442 else
5443 ac_cv_header_stdc=no
5444 fi
5445 rm -f conftest*
5446
5447 fi
5448
5449 if test $ac_cv_header_stdc = yes; then
5450 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5451 if test "$cross_compiling" = yes; then :
5452 :
5453 else
5454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5455 /* end confdefs.h. */
5456 #include <ctype.h>
5457 #include <stdlib.h>
5458 #if ((' ' & 0x0FF) == 0x020)
5459 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5460 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5461 #else
5462 # define ISLOWER(c) \
5463 (('a' <= (c) && (c) <= 'i') \
5464 || ('j' <= (c) && (c) <= 'r') \
5465 || ('s' <= (c) && (c) <= 'z'))
5466 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5467 #endif
5468
5469 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5470 int
5471 main ()
5472 {
5473 int i;
5474 for (i = 0; i < 256; i++)
5475 if (XOR (islower (i), ISLOWER (i))
5476 || toupper (i) != TOUPPER (i))
5477 return 2;
5478 return 0;
5479 }
5480 _ACEOF
5481 if ac_fn_cxx_try_run "$LINENO"; then :
5482
5483 else
5484 ac_cv_header_stdc=no
5485 fi
5486 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5487 conftest.$ac_objext conftest.beam conftest.$ac_ext
5488 fi
5489
5490 fi
5491 fi
5492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5493 $as_echo "$ac_cv_header_stdc" >&6; }
5494 if test $ac_cv_header_stdc = yes; then
5495
5496 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5497
5498 fi
5499
5500 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5501 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5502 inttypes.h stdint.h unistd.h
5503 do :
5504 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5505 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5506 "
5507 eval as_val=\$$as_ac_Header
5508 if test "x$as_val" = x""yes; then :
5509 cat >>confdefs.h <<_ACEOF
5510 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5511 _ACEOF
5512
5513 fi
5514
5515 done
5516
5517
5518
5519 ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5520 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5521 MINIX=yes
5522 else
5523 MINIX=
5524 fi
5525
5526
5527 if test "$MINIX" = yes; then
5528
5529 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5530
5531
5532 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5533
5534
5535 $as_echo "#define _MINIX 1" >>confdefs.h
5536
5537 fi
5538
5539
5540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5541 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5542 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5543 $as_echo_n "(cached) " >&6
5544 else
5545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5546 /* end confdefs.h. */
5547
5548 # define __EXTENSIONS__ 1
5549 $ac_includes_default
5550 int
5551 main ()
5552 {
5553
5554 ;
5555 return 0;
5556 }
5557 _ACEOF
5558 if ac_fn_cxx_try_compile "$LINENO"; then :
5559 ac_cv_safe_to_define___extensions__=yes
5560 else
5561 ac_cv_safe_to_define___extensions__=no
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5564 fi
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5566 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5567 test $ac_cv_safe_to_define___extensions__ = yes &&
5568 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5569
5570 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5571
5572 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5573
5574 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5575
5576 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5577
5578
5579 ac_ext=c
5580 ac_cpp='$CPP $CPPFLAGS'
5581 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5582 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5583 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5585 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5586 # On Suns, sometimes $CPP names a directory.
5587 if test -n "$CPP" && test -d "$CPP"; then
5588 CPP=
5589 fi
5590 if test -z "$CPP"; then
5591 if test "${ac_cv_prog_CPP+set}" = set; then :
5592 $as_echo_n "(cached) " >&6
5593 else
5594 # Double quotes because CPP needs to be expanded
5595 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5596 do
5597 ac_preproc_ok=false
5598 for ac_c_preproc_warn_flag in '' yes
5599 do
5600 # Use a header file that comes with gcc, so configuring glibc
5601 # with a fresh cross-compiler works.
5602 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5603 # <limits.h> exists even on freestanding compilers.
5604 # On the NeXT, cc -E runs the code through the compiler's parser,
5605 # not just through cpp. "Syntax error" is here to catch this case.
5606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5607 /* end confdefs.h. */
5608 #ifdef __STDC__
5609 # include <limits.h>
5610 #else
5611 # include <assert.h>
5612 #endif
5613 Syntax error
5614 _ACEOF
5615 if ac_fn_c_try_cpp "$LINENO"; then :
5616
5617 else
5618 # Broken: fails on valid input.
5619 continue
5620 fi
5621 rm -f conftest.err conftest.$ac_ext
5622
5623 # OK, works on sane cases. Now check whether nonexistent headers
5624 # can be detected and how.
5625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5626 /* end confdefs.h. */
5627 #include <ac_nonexistent.h>
5628 _ACEOF
5629 if ac_fn_c_try_cpp "$LINENO"; then :
5630 # Broken: success on invalid input.
5631 continue
5632 else
5633 # Passes both tests.
5634 ac_preproc_ok=:
5635 break
5636 fi
5637 rm -f conftest.err conftest.$ac_ext
5638
5639 done
5640 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5641 rm -f conftest.err conftest.$ac_ext
5642 if $ac_preproc_ok; then :
5643 break
5644 fi
5645
5646 done
5647 ac_cv_prog_CPP=$CPP
5648
5649 fi
5650 CPP=$ac_cv_prog_CPP
5651 else
5652 ac_cv_prog_CPP=$CPP
5653 fi
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5655 $as_echo "$CPP" >&6; }
5656 ac_preproc_ok=false
5657 for ac_c_preproc_warn_flag in '' yes
5658 do
5659 # Use a header file that comes with gcc, so configuring glibc
5660 # with a fresh cross-compiler works.
5661 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5662 # <limits.h> exists even on freestanding compilers.
5663 # On the NeXT, cc -E runs the code through the compiler's parser,
5664 # not just through cpp. "Syntax error" is here to catch this case.
5665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5666 /* end confdefs.h. */
5667 #ifdef __STDC__
5668 # include <limits.h>
5669 #else
5670 # include <assert.h>
5671 #endif
5672 Syntax error
5673 _ACEOF
5674 if ac_fn_c_try_cpp "$LINENO"; then :
5675
5676 else
5677 # Broken: fails on valid input.
5678 continue
5679 fi
5680 rm -f conftest.err conftest.$ac_ext
5681
5682 # OK, works on sane cases. Now check whether nonexistent headers
5683 # can be detected and how.
5684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5685 /* end confdefs.h. */
5686 #include <ac_nonexistent.h>
5687 _ACEOF
5688 if ac_fn_c_try_cpp "$LINENO"; then :
5689 # Broken: success on invalid input.
5690 continue
5691 else
5692 # Passes both tests.
5693 ac_preproc_ok=:
5694 break
5695 fi
5696 rm -f conftest.err conftest.$ac_ext
5697
5698 done
5699 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5700 rm -f conftest.err conftest.$ac_ext
5701 if $ac_preproc_ok; then :
5702
5703 else
5704 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5705 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5706 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5707 See \`config.log' for more details." "$LINENO" 5; }
5708 fi
5709
5710 ac_ext=cpp
5711 ac_cpp='$CXXCPP $CPPFLAGS'
5712 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5713 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5714 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5715
5716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5717 $as_echo_n "checking for inline... " >&6; }
5718 if test "${ac_cv_c_inline+set}" = set; then :
5719 $as_echo_n "(cached) " >&6
5720 else
5721 ac_cv_c_inline=no
5722 for ac_kw in inline __inline__ __inline; do
5723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5724 /* end confdefs.h. */
5725 #ifndef __cplusplus
5726 typedef int foo_t;
5727 static $ac_kw foo_t static_foo () {return 0; }
5728 $ac_kw foo_t foo () {return 0; }
5729 #endif
5730
5731 _ACEOF
5732 if ac_fn_cxx_try_compile "$LINENO"; then :
5733 ac_cv_c_inline=$ac_kw
5734 fi
5735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5736 test "$ac_cv_c_inline" != no && break
5737 done
5738
5739 fi
5740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5741 $as_echo "$ac_cv_c_inline" >&6; }
5742
5743 case $ac_cv_c_inline in
5744 inline | yes) ;;
5745 *)
5746 case $ac_cv_c_inline in
5747 no) ac_val=;;
5748 *) ac_val=$ac_cv_c_inline;;
5749 esac
5750 cat >>confdefs.h <<_ACEOF
5751 #ifndef __cplusplus
5752 #define inline $ac_val
5753 #endif
5754 _ACEOF
5755 ;;
5756 esac
5757
5758
5759 # Check whether --enable-largefile was given.
5760 if test "${enable_largefile+set}" = set; then :
5761 enableval=$enable_largefile;
5762 fi
5763
5764 if test "$enable_largefile" != no; then
5765
5766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5767 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5768 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5769 $as_echo_n "(cached) " >&6
5770 else
5771 ac_cv_sys_largefile_CC=no
5772 if test "$GCC" != yes; then
5773 ac_save_CC=$CC
5774 while :; do
5775 # IRIX 6.2 and later do not support large files by default,
5776 # so use the C compiler's -n32 option if that helps.
5777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5778 /* end confdefs.h. */
5779 #include <sys/types.h>
5780 /* Check that off_t can represent 2**63 - 1 correctly.
5781 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5782 since some C++ compilers masquerading as C compilers
5783 incorrectly reject 9223372036854775807. */
5784 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5785 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5786 && LARGE_OFF_T % 2147483647 == 1)
5787 ? 1 : -1];
5788 int
5789 main ()
5790 {
5791
5792 ;
5793 return 0;
5794 }
5795 _ACEOF
5796 if ac_fn_cxx_try_compile "$LINENO"; then :
5797 break
5798 fi
5799 rm -f core conftest.err conftest.$ac_objext
5800 CC="$CC -n32"
5801 if ac_fn_cxx_try_compile "$LINENO"; then :
5802 ac_cv_sys_largefile_CC=' -n32'; break
5803 fi
5804 rm -f core conftest.err conftest.$ac_objext
5805 break
5806 done
5807 CC=$ac_save_CC
5808 rm -f conftest.$ac_ext
5809 fi
5810 fi
5811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5812 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5813 if test "$ac_cv_sys_largefile_CC" != no; then
5814 CC=$CC$ac_cv_sys_largefile_CC
5815 fi
5816
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5818 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5819 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5820 $as_echo_n "(cached) " >&6
5821 else
5822 while :; do
5823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5824 /* end confdefs.h. */
5825 #include <sys/types.h>
5826 /* Check that off_t can represent 2**63 - 1 correctly.
5827 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5828 since some C++ compilers masquerading as C compilers
5829 incorrectly reject 9223372036854775807. */
5830 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5831 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5832 && LARGE_OFF_T % 2147483647 == 1)
5833 ? 1 : -1];
5834 int
5835 main ()
5836 {
5837
5838 ;
5839 return 0;
5840 }
5841 _ACEOF
5842 if ac_fn_cxx_try_compile "$LINENO"; then :
5843 ac_cv_sys_file_offset_bits=no; break
5844 fi
5845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5847 /* end confdefs.h. */
5848 #define _FILE_OFFSET_BITS 64
5849 #include <sys/types.h>
5850 /* Check that off_t can represent 2**63 - 1 correctly.
5851 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5852 since some C++ compilers masquerading as C compilers
5853 incorrectly reject 9223372036854775807. */
5854 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5855 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5856 && LARGE_OFF_T % 2147483647 == 1)
5857 ? 1 : -1];
5858 int
5859 main ()
5860 {
5861
5862 ;
5863 return 0;
5864 }
5865 _ACEOF
5866 if ac_fn_cxx_try_compile "$LINENO"; then :
5867 ac_cv_sys_file_offset_bits=64; break
5868 fi
5869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5870 ac_cv_sys_file_offset_bits=unknown
5871 break
5872 done
5873 fi
5874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5875 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5876 case $ac_cv_sys_file_offset_bits in #(
5877 no | unknown) ;;
5878 *)
5879 cat >>confdefs.h <<_ACEOF
5880 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5881 _ACEOF
5882 ;;
5883 esac
5884 rm -rf conftest*
5885 if test $ac_cv_sys_file_offset_bits = unknown; then
5886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5887 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5888 if test "${ac_cv_sys_large_files+set}" = set; then :
5889 $as_echo_n "(cached) " >&6
5890 else
5891 while :; do
5892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5893 /* end confdefs.h. */
5894 #include <sys/types.h>
5895 /* Check that off_t can represent 2**63 - 1 correctly.
5896 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5897 since some C++ compilers masquerading as C compilers
5898 incorrectly reject 9223372036854775807. */
5899 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5900 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5901 && LARGE_OFF_T % 2147483647 == 1)
5902 ? 1 : -1];
5903 int
5904 main ()
5905 {
5906
5907 ;
5908 return 0;
5909 }
5910 _ACEOF
5911 if ac_fn_cxx_try_compile "$LINENO"; then :
5912 ac_cv_sys_large_files=no; break
5913 fi
5914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5916 /* end confdefs.h. */
5917 #define _LARGE_FILES 1
5918 #include <sys/types.h>
5919 /* Check that off_t can represent 2**63 - 1 correctly.
5920 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5921 since some C++ compilers masquerading as C compilers
5922 incorrectly reject 9223372036854775807. */
5923 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5924 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5925 && LARGE_OFF_T % 2147483647 == 1)
5926 ? 1 : -1];
5927 int
5928 main ()
5929 {
5930
5931 ;
5932 return 0;
5933 }
5934 _ACEOF
5935 if ac_fn_cxx_try_compile "$LINENO"; then :
5936 ac_cv_sys_large_files=1; break
5937 fi
5938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5939 ac_cv_sys_large_files=unknown
5940 break
5941 done
5942 fi
5943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5944 $as_echo "$ac_cv_sys_large_files" >&6; }
5945 case $ac_cv_sys_large_files in #(
5946 no | unknown) ;;
5947 *)
5948 cat >>confdefs.h <<_ACEOF
5949 #define _LARGE_FILES $ac_cv_sys_large_files
5950 _ACEOF
5951 ;;
5952 esac
5953 rm -rf conftest*
5954 fi
5955 fi
5956
5957
5958 # sizeof(char) is 1 by definition.
5959 # The cast to long int works around a bug in the HP C Compiler
5960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5962 # This bug is HP SR number 8606223364.
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5964 $as_echo_n "checking size of void *... " >&6; }
5965 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5966 $as_echo_n "(cached) " >&6
5967 else
5968 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5969
5970 else
5971 if test "$ac_cv_type_void_p" = yes; then
5972 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5974 { as_fn_set_status 77
5975 as_fn_error "cannot compute sizeof (void *)
5976 See \`config.log' for more details." "$LINENO" 5; }; }
5977 else
5978 ac_cv_sizeof_void_p=0
5979 fi
5980 fi
5981
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5984 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5985
5986
5987
5988 cat >>confdefs.h <<_ACEOF
5989 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5990 _ACEOF
5991
5992
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5998 $as_echo_n "checking size of short... " >&6; }
5999 if test "${ac_cv_sizeof_short+set}" = set; then :
6000 $as_echo_n "(cached) " >&6
6001 else
6002 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
6003
6004 else
6005 if test "$ac_cv_type_short" = yes; then
6006 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (short)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011 else
6012 ac_cv_sizeof_short=0
6013 fi
6014 fi
6015
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
6018 $as_echo "$ac_cv_sizeof_short" >&6; }
6019
6020
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF_SHORT $ac_cv_sizeof_short
6024 _ACEOF
6025
6026
6027 # The cast to long int works around a bug in the HP C Compiler
6028 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6029 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6030 # This bug is HP SR number 8606223364.
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6032 $as_echo_n "checking size of int... " >&6; }
6033 if test "${ac_cv_sizeof_int+set}" = set; then :
6034 $as_echo_n "(cached) " >&6
6035 else
6036 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
6037
6038 else
6039 if test "$ac_cv_type_int" = yes; then
6040 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6042 { as_fn_set_status 77
6043 as_fn_error "cannot compute sizeof (int)
6044 See \`config.log' for more details." "$LINENO" 5; }; }
6045 else
6046 ac_cv_sizeof_int=0
6047 fi
6048 fi
6049
6050 fi
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6052 $as_echo "$ac_cv_sizeof_int" >&6; }
6053
6054
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define SIZEOF_INT $ac_cv_sizeof_int
6058 _ACEOF
6059
6060
6061 # The cast to long int works around a bug in the HP C Compiler
6062 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6063 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6064 # This bug is HP SR number 8606223364.
6065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6066 $as_echo_n "checking size of long... " >&6; }
6067 if test "${ac_cv_sizeof_long+set}" = set; then :
6068 $as_echo_n "(cached) " >&6
6069 else
6070 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
6071
6072 else
6073 if test "$ac_cv_type_long" = yes; then
6074 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6075 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6076 { as_fn_set_status 77
6077 as_fn_error "cannot compute sizeof (long)
6078 See \`config.log' for more details." "$LINENO" 5; }; }
6079 else
6080 ac_cv_sizeof_long=0
6081 fi
6082 fi
6083
6084 fi
6085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6086 $as_echo "$ac_cv_sizeof_long" >&6; }
6087
6088
6089
6090 cat >>confdefs.h <<_ACEOF
6091 #define SIZEOF_LONG $ac_cv_sizeof_long
6092 _ACEOF
6093
6094
6095 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6096 if test "x$ac_cv_type_long_long" = x""yes; then :
6097
6098 cat >>confdefs.h <<_ACEOF
6099 #define HAVE_LONG_LONG 1
6100 _ACEOF
6101
6102 # The cast to long int works around a bug in the HP C Compiler
6103 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6104 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6105 # This bug is HP SR number 8606223364.
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6107 $as_echo_n "checking size of long long... " >&6; }
6108 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6109 $as_echo_n "(cached) " >&6
6110 else
6111 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
6112
6113 else
6114 if test "$ac_cv_type_long_long" = yes; then
6115 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6116 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6117 { as_fn_set_status 77
6118 as_fn_error "cannot compute sizeof (long long)
6119 See \`config.log' for more details." "$LINENO" 5; }; }
6120 else
6121 ac_cv_sizeof_long_long=0
6122 fi
6123 fi
6124
6125 fi
6126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6127 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6128
6129
6130
6131 cat >>confdefs.h <<_ACEOF
6132 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6133 _ACEOF
6134
6135
6136 fi
6137
6138 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6139 case $ac_cv_c_int8_t in #(
6140 no|yes) ;; #(
6141 *)
6142
6143 cat >>confdefs.h <<_ACEOF
6144 #define int8_t $ac_cv_c_int8_t
6145 _ACEOF
6146 ;;
6147 esac
6148
6149 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6150 case $ac_cv_c_int16_t in #(
6151 no|yes) ;; #(
6152 *)
6153
6154 cat >>confdefs.h <<_ACEOF
6155 #define int16_t $ac_cv_c_int16_t
6156 _ACEOF
6157 ;;
6158 esac
6159
6160 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6161 case $ac_cv_c_int32_t in #(
6162 no|yes) ;; #(
6163 *)
6164
6165 cat >>confdefs.h <<_ACEOF
6166 #define int32_t $ac_cv_c_int32_t
6167 _ACEOF
6168 ;;
6169 esac
6170
6171 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6172 case $ac_cv_c_int64_t in #(
6173 no|yes) ;; #(
6174 *)
6175
6176 cat >>confdefs.h <<_ACEOF
6177 #define int64_t $ac_cv_c_int64_t
6178 _ACEOF
6179 ;;
6180 esac
6181
6182
6183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6184 $as_echo_n "checking for long long int... " >&6; }
6185 if test "${ac_cv_type_long_long_int+set}" = set; then :
6186 $as_echo_n "(cached) " >&6
6187 else
6188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6189 /* end confdefs.h. */
6190
6191 /* For now, do not test the preprocessor; as of 2007 there are too many
6192 implementations with broken preprocessors. Perhaps this can
6193 be revisited in 2012. In the meantime, code should not expect
6194 #if to work with literals wider than 32 bits. */
6195 /* Test literals. */
6196 long long int ll = 9223372036854775807ll;
6197 long long int nll = -9223372036854775807LL;
6198 unsigned long long int ull = 18446744073709551615ULL;
6199 /* Test constant expressions. */
6200 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6201 ? 1 : -1)];
6202 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6203 ? 1 : -1)];
6204 int i = 63;
6205 int
6206 main ()
6207 {
6208 /* Test availability of runtime routines for shift and division. */
6209 long long int llmax = 9223372036854775807ll;
6210 unsigned long long int ullmax = 18446744073709551615ull;
6211 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6212 | (llmax / ll) | (llmax % ll)
6213 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6214 | (ullmax / ull) | (ullmax % ull));
6215 ;
6216 return 0;
6217 }
6218
6219 _ACEOF
6220 if ac_fn_cxx_try_link "$LINENO"; then :
6221 if test "$cross_compiling" = yes; then :
6222 ac_cv_type_long_long_int=yes
6223 else
6224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6225 /* end confdefs.h. */
6226 #include <limits.h>
6227 #ifndef LLONG_MAX
6228 # define HALF \
6229 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6230 # define LLONG_MAX (HALF - 1 + HALF)
6231 #endif
6232 int
6233 main ()
6234 {
6235 long long int n = 1;
6236 int i;
6237 for (i = 0; ; i++)
6238 {
6239 long long int m = n << i;
6240 if (m >> i != n)
6241 return 1;
6242 if (LLONG_MAX / 2 < m)
6243 break;
6244 }
6245 return 0;
6246 ;
6247 return 0;
6248 }
6249 _ACEOF
6250 if ac_fn_cxx_try_run "$LINENO"; then :
6251 ac_cv_type_long_long_int=yes
6252 else
6253 ac_cv_type_long_long_int=no
6254 fi
6255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6256 conftest.$ac_objext conftest.beam conftest.$ac_ext
6257 fi
6258
6259 else
6260 ac_cv_type_long_long_int=no
6261 fi
6262 rm -f core conftest.err conftest.$ac_objext \
6263 conftest$ac_exeext conftest.$ac_ext
6264 fi
6265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6266 $as_echo "$ac_cv_type_long_long_int" >&6; }
6267 if test $ac_cv_type_long_long_int = yes; then
6268
6269 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6270
6271 fi
6272
6273
6274
6275 ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6276 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6277
6278 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6279
6280 else
6281 test $ac_cv_type_long_long_int = yes \
6282 && ac_type='long long int' \
6283 || ac_type='long int'
6284
6285 cat >>confdefs.h <<_ACEOF
6286 #define intmax_t $ac_type
6287 _ACEOF
6288
6289 fi
6290
6291
6292
6293 ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6294 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6295
6296 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6297
6298 else
6299 for ac_type in 'int' 'long int' 'long long int'; do
6300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6301 /* end confdefs.h. */
6302 $ac_includes_default
6303 int
6304 main ()
6305 {
6306 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6307 test_array [0] = 0
6308
6309 ;
6310 return 0;
6311 }
6312 _ACEOF
6313 if ac_fn_cxx_try_compile "$LINENO"; then :
6314
6315 cat >>confdefs.h <<_ACEOF
6316 #define intptr_t $ac_type
6317 _ACEOF
6318
6319 ac_type=
6320 fi
6321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6322 test -z "$ac_type" && break
6323 done
6324 fi
6325
6326
6327 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6328 case $ac_cv_c_uint8_t in #(
6329 no|yes) ;; #(
6330 *)
6331
6332 $as_echo "#define _UINT8_T 1" >>confdefs.h
6333
6334
6335 cat >>confdefs.h <<_ACEOF
6336 #define uint8_t $ac_cv_c_uint8_t
6337 _ACEOF
6338 ;;
6339 esac
6340
6341 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6342 case $ac_cv_c_uint16_t in #(
6343 no|yes) ;; #(
6344 *)
6345
6346
6347 cat >>confdefs.h <<_ACEOF
6348 #define uint16_t $ac_cv_c_uint16_t
6349 _ACEOF
6350 ;;
6351 esac
6352
6353 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6354 case $ac_cv_c_uint32_t in #(
6355 no|yes) ;; #(
6356 *)
6357
6358 $as_echo "#define _UINT32_T 1" >>confdefs.h
6359
6360
6361 cat >>confdefs.h <<_ACEOF
6362 #define uint32_t $ac_cv_c_uint32_t
6363 _ACEOF
6364 ;;
6365 esac
6366
6367 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6368 case $ac_cv_c_uint64_t in #(
6369 no|yes) ;; #(
6370 *)
6371
6372 $as_echo "#define _UINT64_T 1" >>confdefs.h
6373
6374
6375 cat >>confdefs.h <<_ACEOF
6376 #define uint64_t $ac_cv_c_uint64_t
6377 _ACEOF
6378 ;;
6379 esac
6380
6381
6382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6383 $as_echo_n "checking for unsigned long long int... " >&6; }
6384 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6385 $as_echo_n "(cached) " >&6
6386 else
6387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6388 /* end confdefs.h. */
6389
6390 /* For now, do not test the preprocessor; as of 2007 there are too many
6391 implementations with broken preprocessors. Perhaps this can
6392 be revisited in 2012. In the meantime, code should not expect
6393 #if to work with literals wider than 32 bits. */
6394 /* Test literals. */
6395 long long int ll = 9223372036854775807ll;
6396 long long int nll = -9223372036854775807LL;
6397 unsigned long long int ull = 18446744073709551615ULL;
6398 /* Test constant expressions. */
6399 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6400 ? 1 : -1)];
6401 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6402 ? 1 : -1)];
6403 int i = 63;
6404 int
6405 main ()
6406 {
6407 /* Test availability of runtime routines for shift and division. */
6408 long long int llmax = 9223372036854775807ll;
6409 unsigned long long int ullmax = 18446744073709551615ull;
6410 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6411 | (llmax / ll) | (llmax % ll)
6412 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6413 | (ullmax / ull) | (ullmax % ull));
6414 ;
6415 return 0;
6416 }
6417
6418 _ACEOF
6419 if ac_fn_cxx_try_link "$LINENO"; then :
6420 ac_cv_type_unsigned_long_long_int=yes
6421 else
6422 ac_cv_type_unsigned_long_long_int=no
6423 fi
6424 rm -f core conftest.err conftest.$ac_objext \
6425 conftest$ac_exeext conftest.$ac_ext
6426 fi
6427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6428 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6429 if test $ac_cv_type_unsigned_long_long_int = yes; then
6430
6431 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6432
6433 fi
6434
6435
6436
6437 ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6438 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6439
6440 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6441
6442 else
6443 test $ac_cv_type_unsigned_long_long_int = yes \
6444 && ac_type='unsigned long long int' \
6445 || ac_type='unsigned long int'
6446
6447 cat >>confdefs.h <<_ACEOF
6448 #define uintmax_t $ac_type
6449 _ACEOF
6450
6451 fi
6452
6453
6454
6455 ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6456 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6457
6458 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6459
6460 else
6461 for ac_type in 'unsigned int' 'unsigned long int' \
6462 'unsigned long long int'; do
6463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h. */
6465 $ac_includes_default
6466 int
6467 main ()
6468 {
6469 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6470 test_array [0] = 0
6471
6472 ;
6473 return 0;
6474 }
6475 _ACEOF
6476 if ac_fn_cxx_try_compile "$LINENO"; then :
6477
6478 cat >>confdefs.h <<_ACEOF
6479 #define uintptr_t $ac_type
6480 _ACEOF
6481
6482 ac_type=
6483 fi
6484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6485 test -z "$ac_type" && break
6486 done
6487 fi
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6503 as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6504 fi
6505
6506 # check what underlying integer type int64_t uses
6507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6508 $as_echo_n "checking for int64_t underlying type... " >&6; }
6509 if test "${ac_cv_int64_t_type+set}" = set; then :
6510 $as_echo_n "(cached) " >&6
6511 else
6512
6513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6514 /* end confdefs.h. */
6515
6516 #ifdef HAVE_STDINT_H
6517 #include <stdint.h>
6518 #endif
6519 template <typename T> struct X { };
6520 template <>
6521 struct X<long> { typedef long t; };
6522
6523 int
6524 main ()
6525 {
6526 X<int64_t>::t x;
6527 ;
6528 return 0;
6529 }
6530 _ACEOF
6531 if ac_fn_cxx_try_compile "$LINENO"; then :
6532 ac_cv_int64_t_type=long
6533 else
6534 ac_cv_int64_t_type="long long"
6535 fi
6536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6537 fi
6538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6539 $as_echo "$ac_cv_int64_t_type" >&6; }
6540 if test "$ac_cv_int64_t_type" = "long"; then
6541
6542 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6543
6544 else
6545 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6546 /* end confdefs.h. */
6547
6548 #ifdef HAVE_STDINT_H
6549 #include <stdint.h>
6550 #endif
6551 template <typename T> struct X { };
6552 template <>
6553 struct X<long long> { typedef long long t; };
6554
6555 int
6556 main ()
6557 {
6558 X<int64_t>::t x;
6559 ;
6560 return 0;
6561 }
6562 _ACEOF
6563 if ac_fn_cxx_try_compile "$LINENO"; then :
6564
6565 else
6566 as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6567 fi
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6569 fi
6570
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6572 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6573 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6574 $as_echo_n "(cached) " >&6
6575 else
6576
6577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6578 /* end confdefs.h. */
6579
6580 #include <utility>
6581
6582 int
6583 main ()
6584 {
6585 int a, b; std::swap(a,b);
6586 ;
6587 return 0;
6588 }
6589 _ACEOF
6590 if ac_fn_cxx_try_compile "$LINENO"; then :
6591 ac_cv_std_swap_in_utility=yes
6592 else
6593 ac_cv_std_swap_in_utility=no
6594 fi
6595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6596 fi
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6598 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6599 if test $ac_cv_std_swap_in_utility = yes; then
6600
6601 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6602
6603 fi
6604
6605 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6606 # If the host compiler is affected by the bug, and we build with optimization
6607 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6608 # get miscompiled. Use -fno-strict-aliasing to work around this problem.
6609 # Since there is no reliable feature check for the presence of this bug,
6610 # we simply use a GCC version number check. (This should never trigger for
6611 # stages 2 or 3 of a native bootstrap.)
6612 aliasing_flags=
6613 if test "$GCC" = yes; then
6614 saved_CXXFLAGS="$CXXFLAGS"
6615
6616 # The following test compilation will succeed if and only if $CXX accepts
6617 # -fno-strict-aliasing *and* is older than GCC 4.3.
6618 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6620 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6622 /* end confdefs.h. */
6623
6624 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6625 #error compiler not affected by placement new aliasing bug
6626 #endif
6627
6628 _ACEOF
6629 if ac_fn_cxx_try_compile "$LINENO"; then :
6630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6631 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6632 else
6633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6634 $as_echo "no" >&6; }
6635 fi
6636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6637
6638 CXXFLAGS="$saved_CXXFLAGS"
6639 fi
6640
6641
6642
6643
6644 # ---------------------
6645 # Warnings and checking
6646 # ---------------------
6647
6648 # Check $CC warning features (if it's GCC).
6649 # We want to use -pedantic, but we don't want warnings about
6650 # * 'long long'
6651 # * variadic macros
6652 # * overlong strings
6653 # * C++11 narrowing conversions in { }
6654 # So, we only use -pedantic if we can disable those warnings.
6655
6656 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6657 # Check whether --enable-build-format-warnings was given.
6658 if test "${enable_build_format_warnings+set}" = set; then :
6659 enableval=$enable_build_format_warnings;
6660 else
6661 enable_build_format_warnings=yes
6662 fi
6663
6664 if test $enable_build_format_warnings = no; then :
6665 wf_opt=-Wno-format
6666 else
6667 wf_opt=
6668 fi
6669 ac_ext=cpp
6670 ac_cpp='$CXXCPP $CPPFLAGS'
6671 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6672 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6673 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6674
6675 loose_warn=
6676 save_CXXFLAGS="$CXXFLAGS"
6677 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6678 # Do the check with the no- prefix removed since gcc silently
6679 # accepts any -Wno-* option on purpose
6680 case $real_option in
6681 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6682 *) option=$real_option ;;
6683 esac
6684 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6685
6686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6687 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6688 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6689 $as_echo_n "(cached) " >&6
6690 else
6691 CXXFLAGS="$option"
6692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6693 /* end confdefs.h. */
6694
6695 int
6696 main ()
6697 {
6698
6699 ;
6700 return 0;
6701 }
6702 _ACEOF
6703 if ac_fn_cxx_try_compile "$LINENO"; then :
6704 eval "$as_acx_Woption=yes"
6705 else
6706 eval "$as_acx_Woption=no"
6707 fi
6708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6709
6710 fi
6711 eval ac_res=\$$as_acx_Woption
6712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6713 $as_echo "$ac_res" >&6; }
6714 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6715 loose_warn="$loose_warn${loose_warn:+ }$real_option"
6716 fi
6717 done
6718 CXXFLAGS="$save_CXXFLAGS"
6719 ac_ext=cpp
6720 ac_cpp='$CXXCPP $CPPFLAGS'
6721 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6722 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6723 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6724
6725
6726
6727 ac_ext=c
6728 ac_cpp='$CPP $CPPFLAGS'
6729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6732
6733 c_loose_warn=
6734 save_CFLAGS="$CFLAGS"
6735 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6736 # Do the check with the no- prefix removed since gcc silently
6737 # accepts any -Wno-* option on purpose
6738 case $real_option in
6739 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6740 *) option=$real_option ;;
6741 esac
6742 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6743
6744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6745 $as_echo_n "checking whether $CC supports $option... " >&6; }
6746 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6747 $as_echo_n "(cached) " >&6
6748 else
6749 CFLAGS="$option"
6750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6751 /* end confdefs.h. */
6752
6753 int
6754 main ()
6755 {
6756
6757 ;
6758 return 0;
6759 }
6760 _ACEOF
6761 if ac_fn_c_try_compile "$LINENO"; then :
6762 eval "$as_acx_Woption=yes"
6763 else
6764 eval "$as_acx_Woption=no"
6765 fi
6766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6767
6768 fi
6769 eval ac_res=\$$as_acx_Woption
6770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6771 $as_echo "$ac_res" >&6; }
6772 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6773 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6774 fi
6775 done
6776 CFLAGS="$save_CFLAGS"
6777 ac_ext=cpp
6778 ac_cpp='$CXXCPP $CPPFLAGS'
6779 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6780 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6781 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6782
6783
6784 ac_ext=cpp
6785 ac_cpp='$CXXCPP $CPPFLAGS'
6786 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6787 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6788 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6789
6790 strict_warn=
6791 save_CXXFLAGS="$CXXFLAGS"
6792 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6793 # Do the check with the no- prefix removed since gcc silently
6794 # accepts any -Wno-* option on purpose
6795 case $real_option in
6796 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6797 *) option=$real_option ;;
6798 esac
6799 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6800
6801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6802 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6803 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6804 $as_echo_n "(cached) " >&6
6805 else
6806 CXXFLAGS="$option"
6807 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6808 /* end confdefs.h. */
6809
6810 int
6811 main ()
6812 {
6813
6814 ;
6815 return 0;
6816 }
6817 _ACEOF
6818 if ac_fn_cxx_try_compile "$LINENO"; then :
6819 eval "$as_acx_Woption=yes"
6820 else
6821 eval "$as_acx_Woption=no"
6822 fi
6823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6824
6825 fi
6826 eval ac_res=\$$as_acx_Woption
6827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6828 $as_echo "$ac_res" >&6; }
6829 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6830 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6831 fi
6832 done
6833 CXXFLAGS="$save_CXXFLAGS"
6834 ac_ext=cpp
6835 ac_cpp='$CXXCPP $CPPFLAGS'
6836 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6837 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6838 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6839
6840
6841 ac_ext=c
6842 ac_cpp='$CPP $CPPFLAGS'
6843 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6844 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6845 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6846
6847 c_strict_warn=
6848 save_CFLAGS="$CFLAGS"
6849 for real_option in -Wold-style-definition -Wc++-compat; do
6850 # Do the check with the no- prefix removed since gcc silently
6851 # accepts any -Wno-* option on purpose
6852 case $real_option in
6853 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6854 *) option=$real_option ;;
6855 esac
6856 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6857
6858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6859 $as_echo_n "checking whether $CC supports $option... " >&6; }
6860 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6861 $as_echo_n "(cached) " >&6
6862 else
6863 CFLAGS="$option"
6864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h. */
6866
6867 int
6868 main ()
6869 {
6870
6871 ;
6872 return 0;
6873 }
6874 _ACEOF
6875 if ac_fn_c_try_compile "$LINENO"; then :
6876 eval "$as_acx_Woption=yes"
6877 else
6878 eval "$as_acx_Woption=no"
6879 fi
6880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6881
6882 fi
6883 eval ac_res=\$$as_acx_Woption
6884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6885 $as_echo "$ac_res" >&6; }
6886 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6887 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6888 fi
6889 done
6890 CFLAGS="$save_CFLAGS"
6891 ac_ext=cpp
6892 ac_cpp='$CXXCPP $CPPFLAGS'
6893 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6894 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6895 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6896
6897
6898 ac_ext=cpp
6899 ac_cpp='$CXXCPP $CPPFLAGS'
6900 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6901 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6902 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6903
6904 # Do the check with the no- prefix removed from the warning options
6905 # since gcc silently accepts any -Wno-* option on purpose
6906 if test "$GXX" = yes; then :
6907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6908 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6909 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6910 $as_echo_n "(cached) " >&6
6911 else
6912 save_CXXFLAGS="$CXXFLAGS"
6913 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6915 /* end confdefs.h. */
6916
6917 int
6918 main ()
6919 {
6920
6921 ;
6922 return 0;
6923 }
6924 _ACEOF
6925 if ac_fn_cxx_try_compile "$LINENO"; then :
6926 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6927 else
6928 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6929 fi
6930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6931 CXXFLAGS="$save_CXXFLAGS"
6932 fi
6933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6934 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6935 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6936 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6937 fi
6938
6939 fi
6940 ac_ext=cpp
6941 ac_cpp='$CXXCPP $CPPFLAGS'
6942 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6943 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6944 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6945
6946
6947 ac_ext=cpp
6948 ac_cpp='$CXXCPP $CPPFLAGS'
6949 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6950 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6951 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6952
6953 # Check whether --enable-werror-always was given.
6954 if test "${enable_werror_always+set}" = set; then :
6955 enableval=$enable_werror_always;
6956 else
6957 enable_werror_always=no
6958 fi
6959
6960 if test $enable_werror_always = yes; then :
6961 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6962 fi
6963
6964 ac_ext=cpp
6965 ac_cpp='$CXXCPP $CPPFLAGS'
6966 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6967 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6968 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6969
6970
6971
6972 # The above macros do nothing if the compiler is not GCC. However, the
6973 # Makefile has more goo to add other flags, so these variables are used
6974 # to enable warnings only for GCC.
6975 warn_cflags=
6976 warn_cxxflags=
6977 if test "x$GCC" = "xyes"; then
6978 warn_cflags='$(GCC_WARN_CFLAGS)'
6979 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6980 fi
6981
6982
6983
6984 # Disable exceptions and RTTI if building with g++
6985 ac_ext=c
6986 ac_cpp='$CPP $CPPFLAGS'
6987 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6988 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6989 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6990
6991 noexception_flags=
6992 save_CFLAGS="$CFLAGS"
6993 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6994 # Do the check with the no- prefix removed since gcc silently
6995 # accepts any -Wno-* option on purpose
6996 case $real_option in
6997 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6998 *) option=$real_option ;;
6999 esac
7000 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7001
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7003 $as_echo_n "checking whether $CC supports $option... " >&6; }
7004 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
7005 $as_echo_n "(cached) " >&6
7006 else
7007 CFLAGS="$option"
7008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7009 /* end confdefs.h. */
7010
7011 int
7012 main ()
7013 {
7014
7015 ;
7016 return 0;
7017 }
7018 _ACEOF
7019 if ac_fn_c_try_compile "$LINENO"; then :
7020 eval "$as_acx_Woption=yes"
7021 else
7022 eval "$as_acx_Woption=no"
7023 fi
7024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7025
7026 fi
7027 eval ac_res=\$$as_acx_Woption
7028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7029 $as_echo "$ac_res" >&6; }
7030 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7031 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7032 fi
7033 done
7034 CFLAGS="$save_CFLAGS"
7035 ac_ext=cpp
7036 ac_cpp='$CXXCPP $CPPFLAGS'
7037 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7038 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7039 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7040
7041
7042
7043 # Enable expensive internal checks
7044 is_release=
7045 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7046 is_release=yes
7047 fi
7048
7049 # Check whether --enable-checking was given.
7050 if test "${enable_checking+set}" = set; then :
7051 enableval=$enable_checking; ac_checking_flags="${enableval}"
7052 else
7053
7054 # Determine the default checks.
7055 if test x$is_release = x ; then
7056 ac_checking_flags=yes,extra
7057 else
7058 ac_checking_flags=release
7059 fi
7060 fi
7061
7062 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7063 for check in release $ac_checking_flags
7064 do
7065 case $check in
7066 # these set all the flags to specific states
7067 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7068 ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7069 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7070 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7071 ac_tree_checking=1 ; ac_valgrind_checking= ;
7072 ac_types_checking=1 ;;
7073 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7074 ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7075 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7076 ac_rtlflag_checking= ; ac_runtime_checking= ;
7077 ac_tree_checking= ; ac_valgrind_checking= ;
7078 ac_types_checking= ;;
7079 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7080 ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7081 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7082 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7083 ac_tree_checking=1 ; ac_valgrind_checking= ;
7084 ac_types_checking=1 ;;
7085 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7086 ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7087 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7088 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7089 ac_tree_checking= ; ac_valgrind_checking= ;
7090 ac_types_checking= ;;
7091 # these enable particular checks
7092 assert) ac_assert_checking=1 ;;
7093 df) ac_df_checking=1 ;;
7094 extra) ac_extra_checking=1 ;;
7095 fold) ac_fold_checking=1 ;;
7096 gc) ac_gc_checking=1 ;;
7097 gcac) ac_gc_always_collect=1 ;;
7098 gimple) ac_gimple_checking=1 ;;
7099 misc) ac_checking=1 ;;
7100 rtl) ac_rtl_checking=1 ;;
7101 rtlflag) ac_rtlflag_checking=1 ;;
7102 runtime) ac_runtime_checking=1 ;;
7103 tree) ac_tree_checking=1 ;;
7104 types) ac_types_checking=1 ;;
7105 valgrind) ac_valgrind_checking=1 ;;
7106 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7107 esac
7108 done
7109 IFS="$ac_save_IFS"
7110
7111 nocommon_flag=""
7112 if test x$ac_checking != x ; then
7113
7114 $as_echo "#define CHECKING_P 1" >>confdefs.h
7115
7116 nocommon_flag=-fno-common
7117 else
7118 $as_echo "#define CHECKING_P 0" >>confdefs.h
7119
7120 fi
7121
7122 if test x$ac_extra_checking != x ; then
7123
7124 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7125
7126 else
7127 $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7128
7129 fi
7130 if test x$ac_df_checking != x ; then
7131
7132 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7133
7134 fi
7135 if test x$ac_assert_checking != x ; then
7136
7137 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7138
7139 fi
7140 if test x$ac_gimple_checking != x ; then
7141
7142 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7143
7144 fi
7145
7146 if test x$ac_runtime_checking != x ; then
7147
7148 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7149
7150 fi
7151 if test x$ac_tree_checking != x ; then
7152
7153 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7154
7155 TREECHECKING=yes
7156 fi
7157 if test x$ac_types_checking != x ; then
7158
7159 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7160
7161 fi
7162
7163 if test x$ac_rtl_checking != x ; then
7164
7165 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7166
7167 fi
7168 if test x$ac_rtlflag_checking != x ; then
7169
7170 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7171
7172 fi
7173 if test x$ac_gc_checking != x ; then
7174
7175 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7176
7177 fi
7178 if test x$ac_gc_always_collect != x ; then
7179
7180 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7181
7182 fi
7183 if test x$ac_fold_checking != x ; then
7184
7185 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7186
7187 fi
7188 valgrind_path_defines=
7189 valgrind_command=
7190
7191 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7192 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7193 have_valgrind_h=yes
7194 else
7195 have_valgrind_h=no
7196 fi
7197
7198
7199
7200 # It is certainly possible that there's valgrind but no valgrind.h.
7201 # GCC relies on making annotations so we must have both.
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7203 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7205 /* end confdefs.h. */
7206 #include <valgrind/memcheck.h>
7207 #ifndef VALGRIND_DISCARD
7208 #error VALGRIND_DISCARD not defined
7209 #endif
7210 _ACEOF
7211 if ac_fn_cxx_try_cpp "$LINENO"; then :
7212 gcc_cv_header_valgrind_memcheck_h=yes
7213 else
7214 gcc_cv_header_valgrind_memcheck_h=no
7215 fi
7216 rm -f conftest.err conftest.$ac_ext
7217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7218 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7220 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7221 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7222 /* end confdefs.h. */
7223 #include <memcheck.h>
7224 #ifndef VALGRIND_DISCARD
7225 #error VALGRIND_DISCARD not defined
7226 #endif
7227 _ACEOF
7228 if ac_fn_cxx_try_cpp "$LINENO"; then :
7229 gcc_cv_header_memcheck_h=yes
7230 else
7231 gcc_cv_header_memcheck_h=no
7232 fi
7233 rm -f conftest.err conftest.$ac_ext
7234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7235 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7236 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7237
7238 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7239
7240 fi
7241 if test $gcc_cv_header_memcheck_h = yes; then
7242
7243 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7244
7245 fi
7246
7247 if test x$ac_valgrind_checking != x ; then
7248
7249 # Prepare PATH_SEPARATOR.
7250 # The user is always right.
7251 if test "${PATH_SEPARATOR+set}" != set; then
7252 echo "#! /bin/sh" >conf$$.sh
7253 echo "exit 0" >>conf$$.sh
7254 chmod +x conf$$.sh
7255 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7256 PATH_SEPARATOR=';'
7257 else
7258 PATH_SEPARATOR=:
7259 fi
7260 rm -f conf$$.sh
7261 fi
7262
7263 # Find out how to test for executable files. Don't use a zero-byte file,
7264 # as systems may use methods other than mode bits to determine executability.
7265 cat >conf$$.file <<_ASEOF
7266 #! /bin/sh
7267 exit 0
7268 _ASEOF
7269 chmod +x conf$$.file
7270 if test -x conf$$.file >/dev/null 2>&1; then
7271 ac_executable_p="test -x"
7272 else
7273 ac_executable_p="test -f"
7274 fi
7275 rm -f conf$$.file
7276
7277 # Extract the first word of "valgrind", so it can be a program name with args.
7278 set dummy valgrind; ac_word=$2
7279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7280 $as_echo_n "checking for $ac_word... " >&6; }
7281 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7282 $as_echo_n "(cached) " >&6
7283 else
7284 case "$valgrind_path" in
7285 [\\/]* | ?:[\\/]*)
7286 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7287 ;;
7288 *)
7289 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7290 for ac_dir in $PATH; do
7291 IFS="$ac_save_IFS"
7292 test -z "$ac_dir" && ac_dir=.
7293 for ac_exec_ext in '' $ac_executable_extensions; do
7294 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7295 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7296 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7297 break 2
7298 fi
7299 fi
7300 done
7301 done
7302 IFS="$ac_save_IFS"
7303 ;;
7304 esac
7305 fi
7306 valgrind_path="$ac_cv_path_valgrind_path"
7307 if test -n "$valgrind_path"; then
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7309 $as_echo "$valgrind_path" >&6; }
7310 else
7311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7312 $as_echo "no" >&6; }
7313 fi
7314
7315 if test "x$valgrind_path" = "x" \
7316 || (test $have_valgrind_h = no \
7317 && test $gcc_cv_header_memcheck_h = no \
7318 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7319 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7320 fi
7321 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7322 valgrind_command="$valgrind_path -q"
7323
7324 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7325
7326 fi
7327
7328
7329
7330 # Enable code coverage collection
7331 # Check whether --enable-coverage was given.
7332 if test "${enable_coverage+set}" = set; then :
7333 enableval=$enable_coverage; case "${enableval}" in
7334 yes|noopt)
7335 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0 -fkeep-static-functions"
7336 ;;
7337 opt)
7338 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2 -fkeep-static-functions"
7339 ;;
7340 no)
7341 # a.k.a. --disable-coverage
7342 coverage_flags=""
7343 ;;
7344 *)
7345 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7346 ;;
7347 esac
7348 else
7349 coverage_flags=""
7350 fi
7351
7352
7353
7354 # Check whether --enable-gather-detailed-mem-stats was given.
7355 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7356 enableval=$enable_gather_detailed_mem_stats;
7357 else
7358 enable_gather_detailed_mem_stats=no
7359 fi
7360
7361 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7362
7363 cat >>confdefs.h <<_ACEOF
7364 #define GATHER_STATISTICS $gather_stats
7365 _ACEOF
7366
7367
7368 # Check whether --enable-valgrind-annotations was given.
7369 if test "${enable_valgrind_annotations+set}" = set; then :
7370 enableval=$enable_valgrind_annotations;
7371 else
7372 enable_valgrind_annotations=no
7373 fi
7374
7375 if test x$enable_valgrind_annotations != xno \
7376 || test x$ac_valgrind_checking != x; then
7377 if (test $have_valgrind_h = no \
7378 && test $gcc_cv_header_memcheck_h = no \
7379 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7380 as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7381 fi
7382
7383 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7384
7385 fi
7386
7387 # -------------------------------
7388 # Miscenalleous configure options
7389 # -------------------------------
7390
7391 # With stabs
7392
7393 # Check whether --with-stabs was given.
7394 if test "${with_stabs+set}" = set; then :
7395 withval=$with_stabs; stabs="$with_stabs"
7396 else
7397 stabs=no
7398 fi
7399
7400
7401 # Determine whether or not multilibs are enabled.
7402 # Check whether --enable-multilib was given.
7403 if test "${enable_multilib+set}" = set; then :
7404 enableval=$enable_multilib;
7405 else
7406 enable_multilib=yes
7407 fi
7408
7409
7410
7411 # Determine whether or not multiarch is enabled.
7412 # Check whether --enable-multiarch was given.
7413 if test "${enable_multiarch+set}" = set; then :
7414 enableval=$enable_multiarch; case "${enableval}" in
7415 yes|no|auto) enable_multiarch=$enableval;;
7416 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7417 esac
7418 else
7419 enable_multiarch=auto
7420 fi
7421
7422 if test x${enable_multiarch} = xauto; then
7423 if test x${with_native_system_header_dir} != x; then
7424 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7425 enable_multiarch=no
7426 fi
7427 if test x$host != x$target && test "x$with_sysroot" = x; then
7428 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7429 enable_multiarch=no
7430 fi
7431 fi
7432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7433 $as_echo_n "checking for multiarch configuration... " >&6; }
7434
7435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7436 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7437
7438 # needed for setting the multiarch name for soft-float/hard-float ABIs
7439
7440
7441
7442 # Enable __cxa_atexit for C++.
7443 # Check whether --enable-__cxa_atexit was given.
7444 if test "${enable___cxa_atexit+set}" = set; then :
7445 enableval=$enable___cxa_atexit;
7446 fi
7447
7448
7449 # Enable C extension for decimal float if target supports it.
7450
7451 # Check whether --enable-decimal-float was given.
7452 if test "${enable_decimal_float+set}" = set; then :
7453 enableval=$enable_decimal_float;
7454 case $enable_decimal_float in
7455 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7456 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7457 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7458 esac
7459
7460 else
7461
7462 case $target in
7463 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7464 i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
7465 i?86*-*-mingw* | x86_64*-*-mingw* | \
7466 i?86*-*-cygwin* | x86_64*-*-cygwin*)
7467 enable_decimal_float=yes
7468 ;;
7469 *)
7470 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7471 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7472 enable_decimal_float=no
7473 ;;
7474 esac
7475
7476 fi
7477
7478
7479 # x86's use BID format instead of DPD
7480 case x$enable_decimal_float in
7481 xyes)
7482 case $target in
7483 i?86*-*-* | x86_64*-*-*)
7484 enable_decimal_float=bid
7485 ;;
7486 *)
7487 enable_decimal_float=dpd
7488 ;;
7489 esac
7490 default_decimal_float=$enable_decimal_float
7491 ;;
7492 xno)
7493 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7494 # dependency on libdecnumber.
7495 default_decimal_float=dpd
7496 ;;
7497 esac
7498
7499
7500
7501
7502 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7503
7504 cat >>confdefs.h <<_ACEOF
7505 #define ENABLE_DECIMAL_FLOAT $dfp
7506 _ACEOF
7507
7508
7509 # Use default_decimal_float for dependency.
7510 enable_decimal_float=$default_decimal_float
7511
7512 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7513
7514 cat >>confdefs.h <<_ACEOF
7515 #define ENABLE_DECIMAL_BID_FORMAT $bid
7516 _ACEOF
7517
7518
7519 # Enable C extension for fixed-point arithmetic.
7520 # Check whether --enable-fixed-point was given.
7521 if test "${enable_fixed_point+set}" = set; then :
7522 enableval=$enable_fixed_point;
7523 else
7524
7525 case $target in
7526 arm*)
7527 enable_fixed_point=yes
7528 ;;
7529
7530 mips*-*-*)
7531 enable_fixed_point=yes
7532 ;;
7533 *)
7534 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7535 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7536 enable_fixed_point=no
7537 ;;
7538 esac
7539
7540 fi
7541
7542
7543
7544 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7545
7546 cat >>confdefs.h <<_ACEOF
7547 #define ENABLE_FIXED_POINT $fixedpoint
7548 _ACEOF
7549
7550
7551 # Enable threads
7552 # Pass with no value to take the default
7553 # Pass with a value to specify a thread package
7554 # Check whether --enable-threads was given.
7555 if test "${enable_threads+set}" = set; then :
7556 enableval=$enable_threads;
7557 else
7558 enable_threads=''
7559 fi
7560
7561
7562 # Check whether --enable-tls was given.
7563 if test "${enable_tls+set}" = set; then :
7564 enableval=$enable_tls;
7565 case $enable_tls in
7566 yes | no) ;;
7567 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7568 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7569 esac
7570
7571 else
7572 enable_tls=''
7573 fi
7574
7575
7576 # Check whether --enable-vtable-verify was given.
7577 if test "${enable_vtable_verify+set}" = set; then :
7578 enableval=$enable_vtable_verify;
7579 else
7580 enable_vtable_verify=no
7581 fi
7582
7583 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7584
7585 cat >>confdefs.h <<_ACEOF
7586 #define ENABLE_VTABLE_VERIFY $vtable_verify
7587 _ACEOF
7588
7589
7590 # Check whether --enable-objc-gc was given.
7591 if test "${enable_objc_gc+set}" = set; then :
7592 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7593 objc_boehm_gc=''
7594 else
7595 objc_boehm_gc=1
7596 fi
7597 else
7598 objc_boehm_gc=''
7599 fi
7600
7601
7602
7603 # Check whether --with-dwarf2 was given.
7604 if test "${with_dwarf2+set}" = set; then :
7605 withval=$with_dwarf2; dwarf2="$with_dwarf2"
7606 else
7607 dwarf2=no
7608 fi
7609
7610
7611 # Check whether --enable-shared was given.
7612 if test "${enable_shared+set}" = set; then :
7613 enableval=$enable_shared;
7614 case $enable_shared in
7615 yes | no) ;;
7616 *)
7617 enable_shared=no
7618 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7619 for pkg in $enableval; do
7620 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7621 enable_shared=yes
7622 fi
7623 done
7624 IFS="$ac_save_ifs"
7625 ;;
7626 esac
7627
7628 else
7629 enable_shared=yes
7630 fi
7631
7632
7633
7634 # Check whether --enable-gcov was given.
7635 if test "${enable_gcov+set}" = set; then :
7636 enableval=$enable_gcov;
7637 else
7638 enable_gcov=yes
7639 fi
7640
7641
7642
7643
7644 # Check whether --with-specs was given.
7645 if test "${with_specs+set}" = set; then :
7646 withval=$with_specs; CONFIGURE_SPECS=$withval
7647 else
7648 CONFIGURE_SPECS=
7649
7650 fi
7651
7652
7653
7654
7655
7656 # Check whether --with-pkgversion was given.
7657 if test "${with_pkgversion+set}" = set; then :
7658 withval=$with_pkgversion; case "$withval" in
7659 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7660 no) PKGVERSION= ;;
7661 *) PKGVERSION="($withval) " ;;
7662 esac
7663 else
7664 PKGVERSION="(GCC) "
7665
7666 fi
7667
7668
7669
7670
7671
7672 # Check whether --with-bugurl was given.
7673 if test "${with_bugurl+set}" = set; then :
7674 withval=$with_bugurl; case "$withval" in
7675 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7676 no) BUGURL=
7677 ;;
7678 *) BUGURL="$withval"
7679 ;;
7680 esac
7681 else
7682 BUGURL="https://gcc.gnu.org/bugs/"
7683
7684 fi
7685
7686 case ${BUGURL} in
7687 "")
7688 REPORT_BUGS_TO=
7689 REPORT_BUGS_TEXI=
7690 ;;
7691 *)
7692 REPORT_BUGS_TO="<$BUGURL>"
7693 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7694 ;;
7695 esac;
7696
7697
7698
7699
7700 # Sanity check enable_languages in case someone does not run the toplevel
7701 # configure # script.
7702 # Check whether --enable-languages was given.
7703 if test "${enable_languages+set}" = set; then :
7704 enableval=$enable_languages; case ,${enable_languages}, in
7705 ,,|,yes,)
7706 # go safe -- we cannot be much sure without the toplevel
7707 # configure's
7708 # analysis of which target libs are present and usable
7709 enable_languages=c
7710 ;;
7711 *,all,*)
7712 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7713 ;;
7714 *,c,*)
7715 ;;
7716 *)
7717 enable_languages=c,${enable_languages}
7718 ;;
7719 esac
7720 else
7721 enable_languages=c
7722 fi
7723
7724
7725 if test x"$enable_as_accelerator_for" != x; then
7726
7727 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7728
7729 enable_as_accelerator=yes
7730 case "${target}" in
7731 *-intelmicemul-*)
7732 # In this case we expect offload compiler to be built as native, so we
7733 # need to rename the driver to avoid clashes with host's drivers.
7734 program_transform_name="s&^&${target}-&" ;;
7735 esac
7736 sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7737 program_transform_name=`echo $program_transform_name | sed $sedscript`
7738 accel_dir_suffix=/accel/${target_noncanonical}
7739 real_target_noncanonical=${enable_as_accelerator_for}
7740 fi
7741
7742
7743
7744
7745 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7746 tgt=`echo $tgt | sed 's/=.*//'`
7747
7748 if echo "$tgt" | grep "^hsa" > /dev/null ; then
7749 enable_hsa=1
7750 else
7751 enable_offloading=1
7752 fi
7753
7754 if test x"$offload_targets" = x; then
7755 offload_targets=$tgt
7756 else
7757 offload_targets="$offload_targets,$tgt"
7758 fi
7759 done
7760
7761 cat >>confdefs.h <<_ACEOF
7762 #define OFFLOAD_TARGETS "$offload_targets"
7763 _ACEOF
7764
7765 if test x"$enable_offloading" != x; then
7766
7767 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7768
7769 else
7770
7771 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7772
7773 fi
7774
7775 if test x"$enable_hsa" = x1 ; then
7776
7777 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7778
7779 fi
7780
7781
7782 # Check whether --with-multilib-list was given.
7783 if test "${with_multilib_list+set}" = set; then :
7784 withval=$with_multilib_list; :
7785 else
7786 with_multilib_list=default
7787 fi
7788
7789
7790 # -------------------------
7791 # Checks for other programs
7792 # -------------------------
7793
7794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7795 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7796 set x ${MAKE-make}
7797 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7798 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7799 $as_echo_n "(cached) " >&6
7800 else
7801 cat >conftest.make <<\_ACEOF
7802 SHELL = /bin/sh
7803 all:
7804 @echo '@@@%%%=$(MAKE)=@@@%%%'
7805 _ACEOF
7806 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7807 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7808 *@@@%%%=?*=@@@%%%*)
7809 eval ac_cv_prog_make_${ac_make}_set=yes;;
7810 *)
7811 eval ac_cv_prog_make_${ac_make}_set=no;;
7812 esac
7813 rm -f conftest.make
7814 fi
7815 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7817 $as_echo "yes" >&6; }
7818 SET_MAKE=
7819 else
7820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7821 $as_echo "no" >&6; }
7822 SET_MAKE="MAKE=${MAKE-make}"
7823 fi
7824
7825
7826 # Find some useful tools
7827 for ac_prog in gawk mawk nawk awk
7828 do
7829 # Extract the first word of "$ac_prog", so it can be a program name with args.
7830 set dummy $ac_prog; ac_word=$2
7831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7832 $as_echo_n "checking for $ac_word... " >&6; }
7833 if test "${ac_cv_prog_AWK+set}" = set; then :
7834 $as_echo_n "(cached) " >&6
7835 else
7836 if test -n "$AWK"; then
7837 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7838 else
7839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7840 for as_dir in $PATH
7841 do
7842 IFS=$as_save_IFS
7843 test -z "$as_dir" && as_dir=.
7844 for ac_exec_ext in '' $ac_executable_extensions; do
7845 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7846 ac_cv_prog_AWK="$ac_prog"
7847 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7848 break 2
7849 fi
7850 done
7851 done
7852 IFS=$as_save_IFS
7853
7854 fi
7855 fi
7856 AWK=$ac_cv_prog_AWK
7857 if test -n "$AWK"; then
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7859 $as_echo "$AWK" >&6; }
7860 else
7861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7862 $as_echo "no" >&6; }
7863 fi
7864
7865
7866 test -n "$AWK" && break
7867 done
7868
7869 # We need awk to create options.c and options.h.
7870 # Bail out if it's missing.
7871 case ${AWK} in
7872 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7873 esac
7874
7875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7876 $as_echo_n "checking whether ln -s works... " >&6; }
7877 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7878 $as_echo_n "(cached) " >&6
7879 else
7880 rm -f conftestdata_t
7881 echo >conftestdata_f
7882 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7883 then
7884 gcc_cv_prog_LN_S="ln -s"
7885 else
7886 if ln conftestdata_f conftestdata_t 2>/dev/null
7887 then
7888 gcc_cv_prog_LN_S=ln
7889 else
7890 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7891 then
7892 gcc_cv_prog_LN_S="cp -p"
7893 else
7894 gcc_cv_prog_LN_S=cp
7895 fi
7896 fi
7897 fi
7898 rm -f conftestdata_f conftestdata_t
7899
7900 fi
7901 LN_S="$gcc_cv_prog_LN_S"
7902 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7904 $as_echo "yes" >&6; }
7905 else
7906 if test "$gcc_cv_prog_LN_S" = "ln"; then
7907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7908 $as_echo "no, using ln" >&6; }
7909 else
7910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7911 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7912 fi
7913 fi
7914
7915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7916 $as_echo_n "checking whether ln works... " >&6; }
7917 if test "${acx_cv_prog_LN+set}" = set; then :
7918 $as_echo_n "(cached) " >&6
7919 else
7920 rm -f conftestdata_t
7921 echo >conftestdata_f
7922 if ln conftestdata_f conftestdata_t 2>/dev/null
7923 then
7924 acx_cv_prog_LN=ln
7925 else
7926 acx_cv_prog_LN=no
7927 fi
7928 rm -f conftestdata_f conftestdata_t
7929
7930 fi
7931 if test $acx_cv_prog_LN = no; then
7932 LN="$LN_S"
7933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7934 $as_echo "no, using $LN" >&6; }
7935 else
7936 LN="$acx_cv_prog_LN"
7937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7938 $as_echo "yes" >&6; }
7939 fi
7940
7941 if test -n "$ac_tool_prefix"; then
7942 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7943 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7945 $as_echo_n "checking for $ac_word... " >&6; }
7946 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7947 $as_echo_n "(cached) " >&6
7948 else
7949 if test -n "$RANLIB"; then
7950 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7951 else
7952 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7953 for as_dir in $PATH
7954 do
7955 IFS=$as_save_IFS
7956 test -z "$as_dir" && as_dir=.
7957 for ac_exec_ext in '' $ac_executable_extensions; do
7958 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7959 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7960 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7961 break 2
7962 fi
7963 done
7964 done
7965 IFS=$as_save_IFS
7966
7967 fi
7968 fi
7969 RANLIB=$ac_cv_prog_RANLIB
7970 if test -n "$RANLIB"; then
7971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7972 $as_echo "$RANLIB" >&6; }
7973 else
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7975 $as_echo "no" >&6; }
7976 fi
7977
7978
7979 fi
7980 if test -z "$ac_cv_prog_RANLIB"; then
7981 ac_ct_RANLIB=$RANLIB
7982 # Extract the first word of "ranlib", so it can be a program name with args.
7983 set dummy ranlib; ac_word=$2
7984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7985 $as_echo_n "checking for $ac_word... " >&6; }
7986 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7987 $as_echo_n "(cached) " >&6
7988 else
7989 if test -n "$ac_ct_RANLIB"; then
7990 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7991 else
7992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7993 for as_dir in $PATH
7994 do
7995 IFS=$as_save_IFS
7996 test -z "$as_dir" && as_dir=.
7997 for ac_exec_ext in '' $ac_executable_extensions; do
7998 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7999 ac_cv_prog_ac_ct_RANLIB="ranlib"
8000 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8001 break 2
8002 fi
8003 done
8004 done
8005 IFS=$as_save_IFS
8006
8007 fi
8008 fi
8009 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8010 if test -n "$ac_ct_RANLIB"; then
8011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8012 $as_echo "$ac_ct_RANLIB" >&6; }
8013 else
8014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8015 $as_echo "no" >&6; }
8016 fi
8017
8018 if test "x$ac_ct_RANLIB" = x; then
8019 RANLIB=":"
8020 else
8021 case $cross_compiling:$ac_tool_warned in
8022 yes:)
8023 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8024 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8025 ac_tool_warned=yes ;;
8026 esac
8027 RANLIB=$ac_ct_RANLIB
8028 fi
8029 else
8030 RANLIB="$ac_cv_prog_RANLIB"
8031 fi
8032
8033 ranlib_flags=""
8034
8035
8036 # Find a good install program. We prefer a C program (faster),
8037 # so one script is as good as another. But avoid the broken or
8038 # incompatible versions:
8039 # SysV /etc/install, /usr/sbin/install
8040 # SunOS /usr/etc/install
8041 # IRIX /sbin/install
8042 # AIX /bin/install
8043 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8044 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8045 # ./install, which can be erroneously created by make from ./install.sh.
8046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8047 $as_echo_n "checking for a BSD compatible install... " >&6; }
8048 if test -z "$INSTALL"; then
8049 if test "${ac_cv_path_install+set}" = set; then :
8050 $as_echo_n "(cached) " >&6
8051 else
8052 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8053 for ac_dir in $PATH; do
8054 # Account for people who put trailing slashes in PATH elements.
8055 case "$ac_dir/" in
8056 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8057 *)
8058 # OSF1 and SCO ODT 3.0 have their own names for install.
8059 for ac_prog in ginstall scoinst install; do
8060 if test -f $ac_dir/$ac_prog; then
8061 if test $ac_prog = install &&
8062 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8063 # AIX install. It has an incompatible calling convention.
8064 # OSF/1 installbsd also uses dspmsg, but is usable.
8065 :
8066 else
8067 ac_cv_path_install="$ac_dir/$ac_prog -c"
8068 break 2
8069 fi
8070 fi
8071 done
8072 ;;
8073 esac
8074 done
8075 IFS="$ac_save_IFS"
8076
8077 fi
8078 if test "${ac_cv_path_install+set}" = set; then
8079 INSTALL="$ac_cv_path_install"
8080 else
8081 # As a last resort, use the slow shell script. We don't cache a
8082 # path for INSTALL within a source directory, because that will
8083 # break other packages using the cache if that directory is
8084 # removed, or if the path is relative.
8085 INSTALL="$ac_install_sh"
8086 fi
8087 fi
8088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8089 $as_echo "$INSTALL" >&6; }
8090
8091 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8092 # It thinks the first close brace ends the variable substitution.
8093 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8094
8095 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8096
8097
8098 # See if cmp has --ignore-initial.
8099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8100 $as_echo_n "checking for cmp's capabilities... " >&6; }
8101 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8102 $as_echo_n "(cached) " >&6
8103 else
8104 echo abfoo >t1
8105 echo cdfoo >t2
8106 gcc_cv_prog_cmp_skip=slowcompare
8107 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8108 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8109 :
8110 else
8111 gcc_cv_prog_cmp_skip=gnucompare
8112 fi
8113 fi
8114 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8115 if cmp t1 t2 2 2 > /dev/null 2>&1; then
8116 if cmp t1 t2 1 1 > /dev/null 2>&1; then
8117 :
8118 else
8119 gcc_cv_prog_cmp_skip=fastcompare
8120 fi
8121 fi
8122 fi
8123 rm t1 t2
8124
8125 fi
8126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8127 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8128 make_compare_target=$gcc_cv_prog_cmp_skip
8129
8130
8131
8132 # See if we have the mktemp command.
8133 # Extract the first word of "mktemp", so it can be a program name with args.
8134 set dummy mktemp; ac_word=$2
8135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8136 $as_echo_n "checking for $ac_word... " >&6; }
8137 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8138 $as_echo_n "(cached) " >&6
8139 else
8140 if test -n "$have_mktemp_command"; then
8141 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8142 else
8143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8144 for as_dir in $PATH
8145 do
8146 IFS=$as_save_IFS
8147 test -z "$as_dir" && as_dir=.
8148 for ac_exec_ext in '' $ac_executable_extensions; do
8149 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8150 ac_cv_prog_have_mktemp_command="yes"
8151 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8152 break 2
8153 fi
8154 done
8155 done
8156 IFS=$as_save_IFS
8157
8158 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8159 fi
8160 fi
8161 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8162 if test -n "$have_mktemp_command"; then
8163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8164 $as_echo "$have_mktemp_command" >&6; }
8165 else
8166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8167 $as_echo "no" >&6; }
8168 fi
8169
8170
8171
8172 # See if makeinfo has been installed and is modern enough
8173 # that we can use it.
8174
8175 # Extract the first word of "makeinfo", so it can be a program name with args.
8176 set dummy makeinfo; ac_word=$2
8177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8178 $as_echo_n "checking for $ac_word... " >&6; }
8179 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8180 $as_echo_n "(cached) " >&6
8181 else
8182 if test -n "$MAKEINFO"; then
8183 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8184 else
8185 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8186 for as_dir in $PATH
8187 do
8188 IFS=$as_save_IFS
8189 test -z "$as_dir" && as_dir=.
8190 for ac_exec_ext in '' $ac_executable_extensions; do
8191 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8192 ac_cv_prog_MAKEINFO="makeinfo"
8193 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8194 break 2
8195 fi
8196 done
8197 done
8198 IFS=$as_save_IFS
8199
8200 fi
8201 fi
8202 MAKEINFO=$ac_cv_prog_MAKEINFO
8203 if test -n "$MAKEINFO"; then
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8205 $as_echo "$MAKEINFO" >&6; }
8206 else
8207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8208 $as_echo "no" >&6; }
8209 fi
8210
8211
8212 if test -n "$MAKEINFO"; then
8213 # Found it, now check the version.
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8215 $as_echo_n "checking for modern makeinfo... " >&6; }
8216 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8217 $as_echo_n "(cached) " >&6
8218 else
8219 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8220 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8221
8222 case $ac_prog_version in
8223 '') gcc_cv_prog_makeinfo_modern=no;;
8224 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
8225 *) gcc_cv_prog_makeinfo_modern=no;;
8226 esac
8227
8228 fi
8229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8230 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8231 else
8232 gcc_cv_prog_makeinfo_modern=no
8233 fi
8234 if test $gcc_cv_prog_makeinfo_modern = no; then
8235 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8236 fi
8237
8238 if test $gcc_cv_prog_makeinfo_modern = no; then
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8240 *** Makeinfo is missing or too old.
8241 *** Info documentation will not be built." >&5
8242 $as_echo "$as_me: WARNING:
8243 *** Makeinfo is missing or too old.
8244 *** Info documentation will not be built." >&2;}
8245 BUILD_INFO=
8246 else
8247 BUILD_INFO=info
8248 fi
8249
8250
8251 # Is pod2man recent enough to regenerate manpages?
8252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8253 $as_echo_n "checking for recent Pod::Man... " >&6; }
8254 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8256 $as_echo "yes" >&6; }
8257 GENERATED_MANPAGES=generated-manpages
8258 else
8259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8260 $as_echo "no" >&6; }
8261 GENERATED_MANPAGES=
8262 fi
8263
8264
8265 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8266
8267 # How about lex?
8268 for ac_prog in flex
8269 do
8270 # Extract the first word of "$ac_prog", so it can be a program name with args.
8271 set dummy $ac_prog; ac_word=$2
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8273 $as_echo_n "checking for $ac_word... " >&6; }
8274 if test "${ac_cv_prog_FLEX+set}" = set; then :
8275 $as_echo_n "(cached) " >&6
8276 else
8277 if test -n "$FLEX"; then
8278 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8279 else
8280 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8281 for as_dir in $PATH
8282 do
8283 IFS=$as_save_IFS
8284 test -z "$as_dir" && as_dir=.
8285 for ac_exec_ext in '' $ac_executable_extensions; do
8286 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8287 ac_cv_prog_FLEX="$ac_prog"
8288 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8289 break 2
8290 fi
8291 done
8292 done
8293 IFS=$as_save_IFS
8294
8295 fi
8296 fi
8297 FLEX=$ac_cv_prog_FLEX
8298 if test -n "$FLEX"; then
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8300 $as_echo "$FLEX" >&6; }
8301 else
8302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8303 $as_echo "no" >&6; }
8304 fi
8305
8306
8307 test -n "$FLEX" && break
8308 done
8309 test -n "$FLEX" || FLEX="$MISSING flex"
8310
8311
8312 # Bison?
8313 for ac_prog in bison
8314 do
8315 # Extract the first word of "$ac_prog", so it can be a program name with args.
8316 set dummy $ac_prog; ac_word=$2
8317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8318 $as_echo_n "checking for $ac_word... " >&6; }
8319 if test "${ac_cv_prog_BISON+set}" = set; then :
8320 $as_echo_n "(cached) " >&6
8321 else
8322 if test -n "$BISON"; then
8323 ac_cv_prog_BISON="$BISON" # Let the user override the test.
8324 else
8325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8326 for as_dir in $PATH
8327 do
8328 IFS=$as_save_IFS
8329 test -z "$as_dir" && as_dir=.
8330 for ac_exec_ext in '' $ac_executable_extensions; do
8331 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8332 ac_cv_prog_BISON="$ac_prog"
8333 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8334 break 2
8335 fi
8336 done
8337 done
8338 IFS=$as_save_IFS
8339
8340 fi
8341 fi
8342 BISON=$ac_cv_prog_BISON
8343 if test -n "$BISON"; then
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8345 $as_echo "$BISON" >&6; }
8346 else
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8348 $as_echo "no" >&6; }
8349 fi
8350
8351
8352 test -n "$BISON" && break
8353 done
8354 test -n "$BISON" || BISON="$MISSING bison"
8355
8356
8357 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
8358 # check for build == host before using them.
8359
8360 # NM
8361 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8362 && test -d ../binutils ; then
8363 NM='${objdir}/../binutils/nm-new'
8364 else
8365 # Extract the first word of "nm", so it can be a program name with args.
8366 set dummy nm; ac_word=$2
8367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8368 $as_echo_n "checking for $ac_word... " >&6; }
8369 if test "${ac_cv_prog_NM+set}" = set; then :
8370 $as_echo_n "(cached) " >&6
8371 else
8372 if test -n "$NM"; then
8373 ac_cv_prog_NM="$NM" # Let the user override the test.
8374 else
8375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8376 for as_dir in $PATH
8377 do
8378 IFS=$as_save_IFS
8379 test -z "$as_dir" && as_dir=.
8380 for ac_exec_ext in '' $ac_executable_extensions; do
8381 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8382 ac_cv_prog_NM="nm"
8383 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8384 break 2
8385 fi
8386 done
8387 done
8388 IFS=$as_save_IFS
8389
8390 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8391 fi
8392 fi
8393 NM=$ac_cv_prog_NM
8394 if test -n "$NM"; then
8395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8396 $as_echo "$NM" >&6; }
8397 else
8398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8399 $as_echo "no" >&6; }
8400 fi
8401
8402
8403 fi
8404
8405 # AR
8406 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8407 && test -d ../binutils ; then
8408 AR='${objdir}/../binutils/ar'
8409 else
8410 # Extract the first word of "ar", so it can be a program name with args.
8411 set dummy ar; ac_word=$2
8412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8413 $as_echo_n "checking for $ac_word... " >&6; }
8414 if test "${ac_cv_prog_AR+set}" = set; then :
8415 $as_echo_n "(cached) " >&6
8416 else
8417 if test -n "$AR"; then
8418 ac_cv_prog_AR="$AR" # Let the user override the test.
8419 else
8420 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8421 for as_dir in $PATH
8422 do
8423 IFS=$as_save_IFS
8424 test -z "$as_dir" && as_dir=.
8425 for ac_exec_ext in '' $ac_executable_extensions; do
8426 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8427 ac_cv_prog_AR="ar"
8428 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8429 break 2
8430 fi
8431 done
8432 done
8433 IFS=$as_save_IFS
8434
8435 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8436 fi
8437 fi
8438 AR=$ac_cv_prog_AR
8439 if test -n "$AR"; then
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8441 $as_echo "$AR" >&6; }
8442 else
8443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8444 $as_echo "no" >&6; }
8445 fi
8446
8447
8448 fi
8449
8450 # The jit documentation looks better if built with sphinx, but can be
8451 # built with texinfo if sphinx is not available.
8452 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8453 # Extract the first word of "sphinx-build", so it can be a program name with args.
8454 set dummy sphinx-build; ac_word=$2
8455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8456 $as_echo_n "checking for $ac_word... " >&6; }
8457 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8458 $as_echo_n "(cached) " >&6
8459 else
8460 if test -n "$doc_build_sys"; then
8461 ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8462 else
8463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8464 for as_dir in $PATH
8465 do
8466 IFS=$as_save_IFS
8467 test -z "$as_dir" && as_dir=.
8468 for ac_exec_ext in '' $ac_executable_extensions; do
8469 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8470 ac_cv_prog_doc_build_sys="sphinx"
8471 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8472 break 2
8473 fi
8474 done
8475 done
8476 IFS=$as_save_IFS
8477
8478 test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8479 fi
8480 fi
8481 doc_build_sys=$ac_cv_prog_doc_build_sys
8482 if test -n "$doc_build_sys"; then
8483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8484 $as_echo "$doc_build_sys" >&6; }
8485 else
8486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8487 $as_echo "no" >&6; }
8488 fi
8489
8490
8491
8492 # --------------------
8493 # Checks for C headers
8494 # --------------------
8495
8496 # Need to reject headers which give warnings, so that the -Werror bootstrap
8497 # works later. *sigh* This needs to come before all header checks.
8498
8499 ac_c_preproc_warn_flag=yes
8500
8501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8502 $as_echo_n "checking for ANSI C header files... " >&6; }
8503 if test "${ac_cv_header_stdc+set}" = set; then :
8504 $as_echo_n "(cached) " >&6
8505 else
8506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8507 /* end confdefs.h. */
8508 #include <stdlib.h>
8509 #include <stdarg.h>
8510 #include <string.h>
8511 #include <float.h>
8512
8513 int
8514 main ()
8515 {
8516
8517 ;
8518 return 0;
8519 }
8520 _ACEOF
8521 if ac_fn_cxx_try_compile "$LINENO"; then :
8522 ac_cv_header_stdc=yes
8523 else
8524 ac_cv_header_stdc=no
8525 fi
8526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8527
8528 if test $ac_cv_header_stdc = yes; then
8529 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8531 /* end confdefs.h. */
8532 #include <string.h>
8533
8534 _ACEOF
8535 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8536 $EGREP "memchr" >/dev/null 2>&1; then :
8537
8538 else
8539 ac_cv_header_stdc=no
8540 fi
8541 rm -f conftest*
8542
8543 fi
8544
8545 if test $ac_cv_header_stdc = yes; then
8546 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8548 /* end confdefs.h. */
8549 #include <stdlib.h>
8550
8551 _ACEOF
8552 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8553 $EGREP "free" >/dev/null 2>&1; then :
8554
8555 else
8556 ac_cv_header_stdc=no
8557 fi
8558 rm -f conftest*
8559
8560 fi
8561
8562 if test $ac_cv_header_stdc = yes; then
8563 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8564 if test "$cross_compiling" = yes; then :
8565 :
8566 else
8567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8568 /* end confdefs.h. */
8569 #include <ctype.h>
8570 #include <stdlib.h>
8571 #if ((' ' & 0x0FF) == 0x020)
8572 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8573 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8574 #else
8575 # define ISLOWER(c) \
8576 (('a' <= (c) && (c) <= 'i') \
8577 || ('j' <= (c) && (c) <= 'r') \
8578 || ('s' <= (c) && (c) <= 'z'))
8579 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8580 #endif
8581
8582 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8583 int
8584 main ()
8585 {
8586 int i;
8587 for (i = 0; i < 256; i++)
8588 if (XOR (islower (i), ISLOWER (i))
8589 || toupper (i) != TOUPPER (i))
8590 return 2;
8591 return 0;
8592 }
8593 _ACEOF
8594 if ac_fn_cxx_try_run "$LINENO"; then :
8595
8596 else
8597 ac_cv_header_stdc=no
8598 fi
8599 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8600 conftest.$ac_objext conftest.beam conftest.$ac_ext
8601 fi
8602
8603 fi
8604 fi
8605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8606 $as_echo "$ac_cv_header_stdc" >&6; }
8607 if test $ac_cv_header_stdc = yes; then
8608
8609 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8610
8611 fi
8612
8613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8614 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8615 if test "${ac_cv_header_time+set}" = set; then :
8616 $as_echo_n "(cached) " >&6
8617 else
8618 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h. */
8620 #include <sys/types.h>
8621 #include <sys/time.h>
8622 #include <time.h>
8623
8624 int
8625 main ()
8626 {
8627 if ((struct tm *) 0)
8628 return 0;
8629 ;
8630 return 0;
8631 }
8632 _ACEOF
8633 if ac_fn_cxx_try_compile "$LINENO"; then :
8634 ac_cv_header_time=yes
8635 else
8636 ac_cv_header_time=no
8637 fi
8638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8639 fi
8640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8641 $as_echo "$ac_cv_header_time" >&6; }
8642 if test $ac_cv_header_time = yes; then
8643
8644 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8645
8646 fi
8647
8648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8649 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8650 if test "${gcc_cv_header_string+set}" = set; then :
8651 $as_echo_n "(cached) " >&6
8652 else
8653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8654 /* end confdefs.h. */
8655 #include <string.h>
8656 #include <strings.h>
8657 int
8658 main ()
8659 {
8660
8661 ;
8662 return 0;
8663 }
8664 _ACEOF
8665 if ac_fn_cxx_try_compile "$LINENO"; then :
8666 gcc_cv_header_string=yes
8667 else
8668 gcc_cv_header_string=no
8669 fi
8670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8671 fi
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8673 $as_echo "$gcc_cv_header_string" >&6; }
8674 if test $gcc_cv_header_string = yes; then
8675
8676 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8677
8678 fi
8679
8680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8681 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8682 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8683 $as_echo_n "(cached) " >&6
8684 else
8685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8686 /* end confdefs.h. */
8687 #include <sys/types.h>
8688 #include <sys/wait.h>
8689 #ifndef WEXITSTATUS
8690 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8691 #endif
8692 #ifndef WIFEXITED
8693 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8694 #endif
8695
8696 int
8697 main ()
8698 {
8699 int s;
8700 wait (&s);
8701 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8702 ;
8703 return 0;
8704 }
8705 _ACEOF
8706 if ac_fn_cxx_try_compile "$LINENO"; then :
8707 ac_cv_header_sys_wait_h=yes
8708 else
8709 ac_cv_header_sys_wait_h=no
8710 fi
8711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8712 fi
8713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8714 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8715 if test $ac_cv_header_sys_wait_h = yes; then
8716
8717 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8718
8719 fi
8720
8721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8722 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8723 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8724 $as_echo_n "(cached) " >&6
8725 else
8726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8727 /* end confdefs.h. */
8728 #include <sys/types.h>
8729 #include <termios.h>
8730 #ifdef TIOCGWINSZ
8731 yes
8732 #endif
8733
8734 _ACEOF
8735 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8736 $EGREP "yes" >/dev/null 2>&1; then :
8737 ac_cv_sys_tiocgwinsz_in_termios_h=yes
8738 else
8739 ac_cv_sys_tiocgwinsz_in_termios_h=no
8740 fi
8741 rm -f conftest*
8742
8743 fi
8744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8745 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8746
8747 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8749 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8750 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8751 $as_echo_n "(cached) " >&6
8752 else
8753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8754 /* end confdefs.h. */
8755 #include <sys/types.h>
8756 #include <sys/ioctl.h>
8757 #ifdef TIOCGWINSZ
8758 yes
8759 #endif
8760
8761 _ACEOF
8762 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8763 $EGREP "yes" >/dev/null 2>&1; then :
8764 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8765 else
8766 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8767 fi
8768 rm -f conftest*
8769
8770 fi
8771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8772 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8773
8774 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8775
8776 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8777
8778 fi
8779 fi
8780
8781 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8782 fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8783 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8784 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8785 do :
8786 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8787 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8788 eval as_val=\$$as_ac_Header
8789 if test "x$as_val" = x""yes; then :
8790 cat >>confdefs.h <<_ACEOF
8791 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8792 _ACEOF
8793
8794 fi
8795 done
8796
8797
8798 # Check for thread headers.
8799 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8800 if test "x$ac_cv_header_thread_h" = x""yes; then :
8801 have_thread_h=yes
8802 else
8803 have_thread_h=
8804 fi
8805
8806 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8807 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8808 have_pthread_h=yes
8809 else
8810 have_pthread_h=
8811 fi
8812
8813
8814 # These tests can't be done till we know if we have limits.h.
8815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8816 $as_echo_n "checking for CHAR_BIT... " >&6; }
8817 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8818 $as_echo_n "(cached) " >&6
8819 else
8820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8821 /* end confdefs.h. */
8822 #ifdef HAVE_LIMITS_H
8823 #include <limits.h>
8824 #endif
8825 #ifdef CHAR_BIT
8826 found
8827 #endif
8828 _ACEOF
8829 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8830 $EGREP "found" >/dev/null 2>&1; then :
8831 gcc_cv_decl_char_bit=yes
8832 else
8833 gcc_cv_decl_char_bit=no
8834 fi
8835 rm -f conftest*
8836
8837
8838 fi
8839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8840 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8841 if test $gcc_cv_decl_char_bit = no; then
8842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8843 $as_echo_n "checking number of bits in a byte... " >&6; }
8844 if test "${gcc_cv_c_nbby+set}" = set; then :
8845 $as_echo_n "(cached) " >&6
8846 else
8847 i=8
8848 gcc_cv_c_nbby=
8849 while test $i -lt 65; do
8850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8851 /* end confdefs.h. */
8852
8853 int
8854 main ()
8855 {
8856 switch(0) {
8857 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8858 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8859 ; }
8860 ;
8861 return 0;
8862 }
8863 _ACEOF
8864 if ac_fn_cxx_try_compile "$LINENO"; then :
8865 gcc_cv_c_nbby=$i; break
8866 fi
8867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8868 i=`expr $i + 1`
8869 done
8870 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8871
8872 fi
8873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8874 $as_echo "$gcc_cv_c_nbby" >&6; }
8875 if test $gcc_cv_c_nbby = failed; then
8876 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8877 else
8878
8879 cat >>confdefs.h <<_ACEOF
8880 #define CHAR_BIT $gcc_cv_c_nbby
8881 _ACEOF
8882
8883 fi
8884 fi
8885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8886 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8887 if test "${ac_cv_c_bigendian+set}" = set; then :
8888 $as_echo_n "(cached) " >&6
8889 else
8890 ac_cv_c_bigendian=unknown
8891 # See if we're dealing with a universal compiler.
8892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8893 /* end confdefs.h. */
8894 #ifndef __APPLE_CC__
8895 not a universal capable compiler
8896 #endif
8897 typedef int dummy;
8898
8899 _ACEOF
8900 if ac_fn_cxx_try_compile "$LINENO"; then :
8901
8902 # Check for potential -arch flags. It is not universal unless
8903 # there are at least two -arch flags with different values.
8904 ac_arch=
8905 ac_prev=
8906 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8907 if test -n "$ac_prev"; then
8908 case $ac_word in
8909 i?86 | x86_64 | ppc | ppc64)
8910 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8911 ac_arch=$ac_word
8912 else
8913 ac_cv_c_bigendian=universal
8914 break
8915 fi
8916 ;;
8917 esac
8918 ac_prev=
8919 elif test "x$ac_word" = "x-arch"; then
8920 ac_prev=arch
8921 fi
8922 done
8923 fi
8924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8925 if test $ac_cv_c_bigendian = unknown; then
8926 # See if sys/param.h defines the BYTE_ORDER macro.
8927 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8928 /* end confdefs.h. */
8929 #include <sys/types.h>
8930 #include <sys/param.h>
8931
8932 int
8933 main ()
8934 {
8935 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8936 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8937 && LITTLE_ENDIAN)
8938 bogus endian macros
8939 #endif
8940
8941 ;
8942 return 0;
8943 }
8944 _ACEOF
8945 if ac_fn_cxx_try_compile "$LINENO"; then :
8946 # It does; now see whether it defined to BIG_ENDIAN or not.
8947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8948 /* end confdefs.h. */
8949 #include <sys/types.h>
8950 #include <sys/param.h>
8951
8952 int
8953 main ()
8954 {
8955 #if BYTE_ORDER != BIG_ENDIAN
8956 not big endian
8957 #endif
8958
8959 ;
8960 return 0;
8961 }
8962 _ACEOF
8963 if ac_fn_cxx_try_compile "$LINENO"; then :
8964 ac_cv_c_bigendian=yes
8965 else
8966 ac_cv_c_bigendian=no
8967 fi
8968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8969 fi
8970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8971 fi
8972 if test $ac_cv_c_bigendian = unknown; then
8973 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8975 /* end confdefs.h. */
8976 #include <limits.h>
8977
8978 int
8979 main ()
8980 {
8981 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8982 bogus endian macros
8983 #endif
8984
8985 ;
8986 return 0;
8987 }
8988 _ACEOF
8989 if ac_fn_cxx_try_compile "$LINENO"; then :
8990 # It does; now see whether it defined to _BIG_ENDIAN or not.
8991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8992 /* end confdefs.h. */
8993 #include <limits.h>
8994
8995 int
8996 main ()
8997 {
8998 #ifndef _BIG_ENDIAN
8999 not big endian
9000 #endif
9001
9002 ;
9003 return 0;
9004 }
9005 _ACEOF
9006 if ac_fn_cxx_try_compile "$LINENO"; then :
9007 ac_cv_c_bigendian=yes
9008 else
9009 ac_cv_c_bigendian=no
9010 fi
9011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9012 fi
9013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9014 fi
9015 if test $ac_cv_c_bigendian = unknown; then
9016 # Compile a test program.
9017 if test "$cross_compiling" = yes; then :
9018 # Try to guess by grepping values from an object file.
9019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9020 /* end confdefs.h. */
9021 short int ascii_mm[] =
9022 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9023 short int ascii_ii[] =
9024 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9025 int use_ascii (int i) {
9026 return ascii_mm[i] + ascii_ii[i];
9027 }
9028 short int ebcdic_ii[] =
9029 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9030 short int ebcdic_mm[] =
9031 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9032 int use_ebcdic (int i) {
9033 return ebcdic_mm[i] + ebcdic_ii[i];
9034 }
9035 extern int foo;
9036
9037 int
9038 main ()
9039 {
9040 return use_ascii (foo) == use_ebcdic (foo);
9041 ;
9042 return 0;
9043 }
9044 _ACEOF
9045 if ac_fn_cxx_try_compile "$LINENO"; then :
9046 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9047 ac_cv_c_bigendian=yes
9048 fi
9049 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9050 if test "$ac_cv_c_bigendian" = unknown; then
9051 ac_cv_c_bigendian=no
9052 else
9053 # finding both strings is unlikely to happen, but who knows?
9054 ac_cv_c_bigendian=unknown
9055 fi
9056 fi
9057 fi
9058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9059 else
9060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9061 /* end confdefs.h. */
9062 $ac_includes_default
9063 int
9064 main ()
9065 {
9066
9067 /* Are we little or big endian? From Harbison&Steele. */
9068 union
9069 {
9070 long int l;
9071 char c[sizeof (long int)];
9072 } u;
9073 u.l = 1;
9074 return u.c[sizeof (long int) - 1] == 1;
9075
9076 ;
9077 return 0;
9078 }
9079 _ACEOF
9080 if ac_fn_cxx_try_run "$LINENO"; then :
9081 ac_cv_c_bigendian=no
9082 else
9083 ac_cv_c_bigendian=yes
9084 fi
9085 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9086 conftest.$ac_objext conftest.beam conftest.$ac_ext
9087 fi
9088
9089 fi
9090 fi
9091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9092 $as_echo "$ac_cv_c_bigendian" >&6; }
9093 case $ac_cv_c_bigendian in #(
9094 yes)
9095 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9096 ;; #(
9097 no)
9098 ;; #(
9099 universal)
9100
9101 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9102
9103 ;; #(
9104 *)
9105 as_fn_error "unknown endianness
9106 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9107 esac
9108
9109
9110 # ----------------------
9111 # Checks for C++ headers
9112 # ----------------------
9113
9114 ac_ext=cpp
9115 ac_cpp='$CXXCPP $CPPFLAGS'
9116 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9117 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9118 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9120 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9121 if test -z "$CXXCPP"; then
9122 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9123 $as_echo_n "(cached) " >&6
9124 else
9125 # Double quotes because CXXCPP needs to be expanded
9126 for CXXCPP in "$CXX -E" "/lib/cpp"
9127 do
9128 ac_preproc_ok=false
9129 for ac_cxx_preproc_warn_flag in '' yes
9130 do
9131 # Use a header file that comes with gcc, so configuring glibc
9132 # with a fresh cross-compiler works.
9133 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9134 # <limits.h> exists even on freestanding compilers.
9135 # On the NeXT, cc -E runs the code through the compiler's parser,
9136 # not just through cpp. "Syntax error" is here to catch this case.
9137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9138 /* end confdefs.h. */
9139 #ifdef __STDC__
9140 # include <limits.h>
9141 #else
9142 # include <assert.h>
9143 #endif
9144 Syntax error
9145 _ACEOF
9146 if ac_fn_cxx_try_cpp "$LINENO"; then :
9147
9148 else
9149 # Broken: fails on valid input.
9150 continue
9151 fi
9152 rm -f conftest.err conftest.$ac_ext
9153
9154 # OK, works on sane cases. Now check whether nonexistent headers
9155 # can be detected and how.
9156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9157 /* end confdefs.h. */
9158 #include <ac_nonexistent.h>
9159 _ACEOF
9160 if ac_fn_cxx_try_cpp "$LINENO"; then :
9161 # Broken: success on invalid input.
9162 continue
9163 else
9164 # Passes both tests.
9165 ac_preproc_ok=:
9166 break
9167 fi
9168 rm -f conftest.err conftest.$ac_ext
9169
9170 done
9171 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9172 rm -f conftest.err conftest.$ac_ext
9173 if $ac_preproc_ok; then :
9174 break
9175 fi
9176
9177 done
9178 ac_cv_prog_CXXCPP=$CXXCPP
9179
9180 fi
9181 CXXCPP=$ac_cv_prog_CXXCPP
9182 else
9183 ac_cv_prog_CXXCPP=$CXXCPP
9184 fi
9185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9186 $as_echo "$CXXCPP" >&6; }
9187 ac_preproc_ok=false
9188 for ac_cxx_preproc_warn_flag in '' yes
9189 do
9190 # Use a header file that comes with gcc, so configuring glibc
9191 # with a fresh cross-compiler works.
9192 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9193 # <limits.h> exists even on freestanding compilers.
9194 # On the NeXT, cc -E runs the code through the compiler's parser,
9195 # not just through cpp. "Syntax error" is here to catch this case.
9196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9197 /* end confdefs.h. */
9198 #ifdef __STDC__
9199 # include <limits.h>
9200 #else
9201 # include <assert.h>
9202 #endif
9203 Syntax error
9204 _ACEOF
9205 if ac_fn_cxx_try_cpp "$LINENO"; then :
9206
9207 else
9208 # Broken: fails on valid input.
9209 continue
9210 fi
9211 rm -f conftest.err conftest.$ac_ext
9212
9213 # OK, works on sane cases. Now check whether nonexistent headers
9214 # can be detected and how.
9215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9216 /* end confdefs.h. */
9217 #include <ac_nonexistent.h>
9218 _ACEOF
9219 if ac_fn_cxx_try_cpp "$LINENO"; then :
9220 # Broken: success on invalid input.
9221 continue
9222 else
9223 # Passes both tests.
9224 ac_preproc_ok=:
9225 break
9226 fi
9227 rm -f conftest.err conftest.$ac_ext
9228
9229 done
9230 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9231 rm -f conftest.err conftest.$ac_ext
9232 if $ac_preproc_ok; then :
9233
9234 else
9235 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9236 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9237 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9238 See \`config.log' for more details." >&5
9239 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9240 See \`config.log' for more details." >&2;}; }
9241 fi
9242
9243 ac_ext=cpp
9244 ac_cpp='$CXXCPP $CPPFLAGS'
9245 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9246 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9247 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9248
9249
9250 for ac_header in unordered_map
9251 do :
9252 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9253 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9254 cat >>confdefs.h <<_ACEOF
9255 #define HAVE_UNORDERED_MAP 1
9256 _ACEOF
9257
9258 fi
9259 done
9260
9261 for ac_header in tr1/unordered_map
9262 do :
9263 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9264 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9265 cat >>confdefs.h <<_ACEOF
9266 #define HAVE_TR1_UNORDERED_MAP 1
9267 _ACEOF
9268
9269 fi
9270 done
9271
9272 for ac_header in ext/hash_map
9273 do :
9274 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9275 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9276 cat >>confdefs.h <<_ACEOF
9277 #define HAVE_EXT_HASH_MAP 1
9278 _ACEOF
9279
9280 fi
9281 done
9282
9283
9284 # --------
9285 # Dependency checking.
9286 # --------
9287
9288 rm -rf .tst 2>/dev/null
9289 mkdir .tst 2>/dev/null
9290 if test -d .tst; then
9291 am__leading_dot=.
9292 else
9293 am__leading_dot=_
9294 fi
9295 rmdir .tst 2>/dev/null
9296
9297 DEPDIR="${am__leading_dot}deps"
9298
9299 ac_config_commands="$ac_config_commands depdir"
9300
9301
9302 ac_config_commands="$ac_config_commands gccdepdir"
9303
9304
9305 depcc="$CXX" am_compiler_list=
9306
9307 am_depcomp=$ac_aux_dir/depcomp
9308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9309 $as_echo_n "checking dependency style of $depcc... " >&6; }
9310 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9311 $as_echo_n "(cached) " >&6
9312 else
9313 if test -f "$am_depcomp"; then
9314 # We make a subdir and do the tests there. Otherwise we can end up
9315 # making bogus files that we don't know about and never remove. For
9316 # instance it was reported that on HP-UX the gcc test will end up
9317 # making a dummy file named `D' -- because `-MD' means `put the output
9318 # in D'.
9319 mkdir conftest.dir
9320 # Copy depcomp to subdir because otherwise we won't find it if we're
9321 # using a relative directory.
9322 cp "$am_depcomp" conftest.dir
9323 cd conftest.dir
9324 # We will build objects and dependencies in a subdirectory because
9325 # it helps to detect inapplicable dependency modes. For instance
9326 # both Tru64's cc and ICC support -MD to output dependencies as a
9327 # side effect of compilation, but ICC will put the dependencies in
9328 # the current directory while Tru64 will put them in the object
9329 # directory.
9330 mkdir sub
9331
9332 am_cv_CXX_dependencies_compiler_type=none
9333 if test "$am_compiler_list" = ""; then
9334 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9335 fi
9336 for depmode in $am_compiler_list; do
9337 if test $depmode = none; then break; fi
9338
9339 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9340 # Setup a source with many dependencies, because some compilers
9341 # like to wrap large dependency lists on column 80 (with \), and
9342 # we should not choose a depcomp mode which is confused by this.
9343 #
9344 # We need to recreate these files for each test, as the compiler may
9345 # overwrite some of them when testing with obscure command lines.
9346 # This happens at least with the AIX C compiler.
9347 : > sub/conftest.c
9348 for i in 1 2 3 4 5 6; do
9349 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9350 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9351 # Solaris 8's {/usr,}/bin/sh.
9352 touch sub/conftst$i.h
9353 done
9354 echo "include sub/conftest.Po" > confmf
9355
9356 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9357 # mode. It turns out that the SunPro C++ compiler does not properly
9358 # handle `-M -o', and we need to detect this.
9359 depcmd="depmode=$depmode \
9360 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9361 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9362 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9363 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9364 if env $depcmd > conftest.err 2>&1 &&
9365 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9366 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9367 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9368 # icc doesn't choke on unknown options, it will just issue warnings
9369 # or remarks (even with -Werror). So we grep stderr for any message
9370 # that says an option was ignored or not supported.
9371 # When given -MP, icc 7.0 and 7.1 complain thusly:
9372 # icc: Command line warning: ignoring option '-M'; no argument required
9373 # The diagnosis changed in icc 8.0:
9374 # icc: Command line remark: option '-MP' not supported
9375 if (grep 'ignoring option' conftest.err ||
9376 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9377 am_cv_CXX_dependencies_compiler_type=$depmode
9378 $as_echo "$as_me:$LINENO: success" >&5
9379 break
9380 fi
9381 fi
9382 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9383 sed -e 's/^/| /' < conftest.err >&5
9384 done
9385
9386 cd ..
9387 rm -rf conftest.dir
9388 else
9389 am_cv_CXX_dependencies_compiler_type=none
9390 fi
9391
9392 fi
9393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9394 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9395 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9396 then as_fn_error "no usable dependency style found" "$LINENO" 5
9397 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9398
9399 fi
9400
9401
9402 # --------
9403 # UNSORTED
9404 # --------
9405
9406
9407 # These libraries may be used by collect2.
9408 # We may need a special search path to get them linked.
9409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9410 $as_echo_n "checking for collect2 libraries... " >&6; }
9411 if test "${gcc_cv_collect2_libs+set}" = set; then :
9412 $as_echo_n "(cached) " >&6
9413 else
9414 save_LIBS="$LIBS"
9415 for libs in '' -lld -lmld \
9416 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9417 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9418 do
9419 LIBS="$libs"
9420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9421 /* end confdefs.h. */
9422
9423 /* Override any GCC internal prototype to avoid an error.
9424 Use char because int might match the return type of a GCC
9425 builtin and then its argument prototype would still apply. */
9426 #ifdef __cplusplus
9427 extern "C"
9428 #endif
9429 char ldopen ();
9430 int
9431 main ()
9432 {
9433 return ldopen ();
9434 ;
9435 return 0;
9436 }
9437 _ACEOF
9438 if ac_fn_cxx_try_link "$LINENO"; then :
9439 gcc_cv_collect2_libs="$libs"; break
9440 fi
9441 rm -f core conftest.err conftest.$ac_objext \
9442 conftest$ac_exeext conftest.$ac_ext
9443 done
9444 LIBS="$save_LIBS"
9445 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9446 fi
9447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9448 $as_echo "$gcc_cv_collect2_libs" >&6; }
9449 case $gcc_cv_collect2_libs in
9450 "none required") ;;
9451 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9452 esac
9453
9454
9455 # When building Ada code on Alpha, we need exc_resume which is usually in
9456 # -lexc. So test for it.
9457 save_LIBS="$LIBS"
9458 LIBS=
9459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9460 $as_echo_n "checking for library containing exc_resume... " >&6; }
9461 if test "${ac_cv_search_exc_resume+set}" = set; then :
9462 $as_echo_n "(cached) " >&6
9463 else
9464 ac_func_search_save_LIBS=$LIBS
9465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9466 /* end confdefs.h. */
9467
9468 /* Override any GCC internal prototype to avoid an error.
9469 Use char because int might match the return type of a GCC
9470 builtin and then its argument prototype would still apply. */
9471 #ifdef __cplusplus
9472 extern "C"
9473 #endif
9474 char exc_resume ();
9475 int
9476 main ()
9477 {
9478 return exc_resume ();
9479 ;
9480 return 0;
9481 }
9482 _ACEOF
9483 for ac_lib in '' exc; do
9484 if test -z "$ac_lib"; then
9485 ac_res="none required"
9486 else
9487 ac_res=-l$ac_lib
9488 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9489 fi
9490 if ac_fn_cxx_try_link "$LINENO"; then :
9491 ac_cv_search_exc_resume=$ac_res
9492 fi
9493 rm -f core conftest.err conftest.$ac_objext \
9494 conftest$ac_exeext
9495 if test "${ac_cv_search_exc_resume+set}" = set; then :
9496 break
9497 fi
9498 done
9499 if test "${ac_cv_search_exc_resume+set}" = set; then :
9500
9501 else
9502 ac_cv_search_exc_resume=no
9503 fi
9504 rm conftest.$ac_ext
9505 LIBS=$ac_func_search_save_LIBS
9506 fi
9507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9508 $as_echo "$ac_cv_search_exc_resume" >&6; }
9509 ac_res=$ac_cv_search_exc_resume
9510 if test "$ac_res" != no; then :
9511 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9512
9513 fi
9514
9515 GNAT_LIBEXC="$LIBS"
9516 LIBS="$save_LIBS"
9517
9518
9519 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9520 save_LIBS="$LIBS"
9521 LIBS=
9522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9523 $as_echo_n "checking for library containing kstat_open... " >&6; }
9524 if test "${ac_cv_search_kstat_open+set}" = set; then :
9525 $as_echo_n "(cached) " >&6
9526 else
9527 ac_func_search_save_LIBS=$LIBS
9528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9529 /* end confdefs.h. */
9530
9531 /* Override any GCC internal prototype to avoid an error.
9532 Use char because int might match the return type of a GCC
9533 builtin and then its argument prototype would still apply. */
9534 #ifdef __cplusplus
9535 extern "C"
9536 #endif
9537 char kstat_open ();
9538 int
9539 main ()
9540 {
9541 return kstat_open ();
9542 ;
9543 return 0;
9544 }
9545 _ACEOF
9546 for ac_lib in '' kstat; do
9547 if test -z "$ac_lib"; then
9548 ac_res="none required"
9549 else
9550 ac_res=-l$ac_lib
9551 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9552 fi
9553 if ac_fn_cxx_try_link "$LINENO"; then :
9554 ac_cv_search_kstat_open=$ac_res
9555 fi
9556 rm -f core conftest.err conftest.$ac_objext \
9557 conftest$ac_exeext
9558 if test "${ac_cv_search_kstat_open+set}" = set; then :
9559 break
9560 fi
9561 done
9562 if test "${ac_cv_search_kstat_open+set}" = set; then :
9563
9564 else
9565 ac_cv_search_kstat_open=no
9566 fi
9567 rm conftest.$ac_ext
9568 LIBS=$ac_func_search_save_LIBS
9569 fi
9570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9571 $as_echo "$ac_cv_search_kstat_open" >&6; }
9572 ac_res=$ac_cv_search_kstat_open
9573 if test "$ac_res" != no; then :
9574 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9575
9576 fi
9577
9578 EXTRA_GCC_LIBS="$LIBS"
9579 LIBS="$save_LIBS"
9580
9581
9582 # Some systems put ldexp and frexp in libm instead of libc; assume
9583 # they're both in the same place. jcf-dump needs them.
9584 save_LIBS="$LIBS"
9585 LIBS=
9586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9587 $as_echo_n "checking for library containing ldexp... " >&6; }
9588 if test "${ac_cv_search_ldexp+set}" = set; then :
9589 $as_echo_n "(cached) " >&6
9590 else
9591 ac_func_search_save_LIBS=$LIBS
9592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9593 /* end confdefs.h. */
9594
9595 /* Override any GCC internal prototype to avoid an error.
9596 Use char because int might match the return type of a GCC
9597 builtin and then its argument prototype would still apply. */
9598 #ifdef __cplusplus
9599 extern "C"
9600 #endif
9601 char ldexp ();
9602 int
9603 main ()
9604 {
9605 return ldexp ();
9606 ;
9607 return 0;
9608 }
9609 _ACEOF
9610 for ac_lib in '' m; do
9611 if test -z "$ac_lib"; then
9612 ac_res="none required"
9613 else
9614 ac_res=-l$ac_lib
9615 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9616 fi
9617 if ac_fn_cxx_try_link "$LINENO"; then :
9618 ac_cv_search_ldexp=$ac_res
9619 fi
9620 rm -f core conftest.err conftest.$ac_objext \
9621 conftest$ac_exeext
9622 if test "${ac_cv_search_ldexp+set}" = set; then :
9623 break
9624 fi
9625 done
9626 if test "${ac_cv_search_ldexp+set}" = set; then :
9627
9628 else
9629 ac_cv_search_ldexp=no
9630 fi
9631 rm conftest.$ac_ext
9632 LIBS=$ac_func_search_save_LIBS
9633 fi
9634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9635 $as_echo "$ac_cv_search_ldexp" >&6; }
9636 ac_res=$ac_cv_search_ldexp
9637 if test "$ac_res" != no; then :
9638 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9639
9640 fi
9641
9642 LDEXP_LIB="$LIBS"
9643 LIBS="$save_LIBS"
9644
9645
9646 # Use <inttypes.h> only if it exists,
9647 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9648 # PRId64
9649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9650 $as_echo_n "checking for inttypes.h... " >&6; }
9651 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9652 $as_echo_n "(cached) " >&6
9653 else
9654 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9655 /* end confdefs.h. */
9656 #define __STDC_FORMAT_MACROS
9657 #include <sys/types.h>
9658 #include <inttypes.h>
9659 int
9660 main ()
9661 {
9662 intmax_t i = -1;
9663 #ifndef PRId64
9664 choke me
9665 #endif
9666 ;
9667 return 0;
9668 }
9669 _ACEOF
9670 if ac_fn_cxx_try_compile "$LINENO"; then :
9671 gcc_cv_header_inttypes_h=yes
9672 else
9673 gcc_cv_header_inttypes_h=no
9674 fi
9675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9676 fi
9677
9678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9679 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9680 if test $gcc_cv_header_inttypes_h = yes; then
9681
9682 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9683
9684 fi
9685
9686
9687
9688 for ac_func in times clock kill getrlimit setrlimit atoq \
9689 popen sysconf strsignal getrusage nl_langinfo \
9690 gettimeofday mbstowcs wcswidth mmap setlocale \
9691 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise
9692 do :
9693 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9694 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9695 eval as_val=\$$as_ac_var
9696 if test "x$as_val" = x""yes; then :
9697 cat >>confdefs.h <<_ACEOF
9698 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9699 _ACEOF
9700
9701 fi
9702 done
9703
9704
9705 if test x$ac_cv_func_mbstowcs = xyes; then
9706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9707 $as_echo_n "checking whether mbstowcs works... " >&6; }
9708 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9709 $as_echo_n "(cached) " >&6
9710 else
9711 if test "$cross_compiling" = yes; then :
9712 gcc_cv_func_mbstowcs_works=yes
9713 else
9714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9715 /* end confdefs.h. */
9716 #include <stdlib.h>
9717 int main()
9718 {
9719 mbstowcs(0, "", 0);
9720 return 0;
9721 }
9722 _ACEOF
9723 if ac_fn_cxx_try_run "$LINENO"; then :
9724 gcc_cv_func_mbstowcs_works=yes
9725 else
9726 gcc_cv_func_mbstowcs_works=no
9727 fi
9728 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9729 conftest.$ac_objext conftest.beam conftest.$ac_ext
9730 fi
9731
9732 fi
9733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9734 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9735 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9736
9737 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9738
9739 fi
9740 fi
9741
9742 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9743 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9744
9745 else
9746
9747 cat >>confdefs.h <<_ACEOF
9748 #define ssize_t int
9749 _ACEOF
9750
9751 fi
9752
9753 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9754 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9755
9756 else
9757
9758 cat >>confdefs.h <<_ACEOF
9759 #define caddr_t char *
9760 _ACEOF
9761
9762 fi
9763
9764
9765
9766 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9767 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9768 gcc_header_sys_mman_h=yes
9769 else
9770 gcc_header_sys_mman_h=no
9771 fi
9772
9773 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9774 if test "x$ac_cv_func_mmap" = x""yes; then :
9775 gcc_func_mmap=yes
9776 else
9777 gcc_func_mmap=no
9778 fi
9779
9780 if test "$gcc_header_sys_mman_h" != yes \
9781 || test "$gcc_func_mmap" != yes; then
9782 gcc_cv_func_mmap_file=no
9783 gcc_cv_func_mmap_dev_zero=no
9784 gcc_cv_func_mmap_anon=no
9785 else
9786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9787 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9788 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9789 $as_echo_n "(cached) " >&6
9790 else
9791 # Add a system to this blacklist if
9792 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9793 # memory area containing the same data that you'd get if you applied
9794 # read() to the same fd. The only system known to have a problem here
9795 # is VMS, where text files have record structure.
9796 case "$host_os" in
9797 *vms* | ultrix*)
9798 gcc_cv_func_mmap_file=no ;;
9799 *)
9800 gcc_cv_func_mmap_file=yes;;
9801 esac
9802 fi
9803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9804 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9806 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9807 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9808 $as_echo_n "(cached) " >&6
9809 else
9810 # Add a system to this blacklist if it has mmap() but /dev/zero
9811 # does not exist, or if mmapping /dev/zero does not give anonymous
9812 # zeroed pages with both the following properties:
9813 # 1. If you map N consecutive pages in with one call, and then
9814 # unmap any subset of those pages, the pages that were not
9815 # explicitly unmapped remain accessible.
9816 # 2. If you map two adjacent blocks of memory and then unmap them
9817 # both at once, they must both go away.
9818 # Systems known to be in this category are Windows (all variants),
9819 # VMS, and Darwin.
9820 case "$host_os" in
9821 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9822 gcc_cv_func_mmap_dev_zero=no ;;
9823 *)
9824 gcc_cv_func_mmap_dev_zero=yes;;
9825 esac
9826 fi
9827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9828 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9829
9830 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9832 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9833 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9834 $as_echo_n "(cached) " >&6
9835 else
9836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9837 /* end confdefs.h. */
9838 #include <sys/types.h>
9839 #include <sys/mman.h>
9840 #include <unistd.h>
9841
9842 #ifndef MAP_ANONYMOUS
9843 #define MAP_ANONYMOUS MAP_ANON
9844 #endif
9845
9846 int
9847 main ()
9848 {
9849 int n = MAP_ANONYMOUS;
9850 ;
9851 return 0;
9852 }
9853 _ACEOF
9854 if ac_fn_cxx_try_compile "$LINENO"; then :
9855 gcc_cv_decl_map_anon=yes
9856 else
9857 gcc_cv_decl_map_anon=no
9858 fi
9859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9860 fi
9861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9862 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9863
9864 if test $gcc_cv_decl_map_anon = no; then
9865 gcc_cv_func_mmap_anon=no
9866 else
9867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9868 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9869 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9870 $as_echo_n "(cached) " >&6
9871 else
9872 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9873 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9874 # doesn't give anonymous zeroed pages with the same properties listed
9875 # above for use of /dev/zero.
9876 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9877 case "$host_os" in
9878 *vms* | cygwin* | pe | mingw* | sco* | udk* )
9879 gcc_cv_func_mmap_anon=no ;;
9880 *)
9881 gcc_cv_func_mmap_anon=yes;;
9882 esac
9883 fi
9884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9885 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9886 fi
9887 fi
9888
9889 if test $gcc_cv_func_mmap_file = yes; then
9890
9891 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9892
9893 fi
9894 if test $gcc_cv_func_mmap_dev_zero = yes; then
9895
9896 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9897
9898 fi
9899 if test $gcc_cv_func_mmap_anon = yes; then
9900
9901 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9902
9903 fi
9904
9905
9906 case "${host}" in
9907 *-*-*vms*)
9908 # Under VMS, vfork works very differently than on Unix. The standard test
9909 # won't work, and it isn't easily adaptable. It makes more sense to
9910 # just force it.
9911 ac_cv_func_vfork_works=yes
9912 ;;
9913 esac
9914 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9915 if test "x$ac_cv_type_pid_t" = x""yes; then :
9916
9917 else
9918
9919 cat >>confdefs.h <<_ACEOF
9920 #define pid_t int
9921 _ACEOF
9922
9923 fi
9924
9925 for ac_header in vfork.h
9926 do :
9927 ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9928 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9929 cat >>confdefs.h <<_ACEOF
9930 #define HAVE_VFORK_H 1
9931 _ACEOF
9932
9933 fi
9934 done
9935
9936 for ac_func in fork vfork
9937 do :
9938 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9939 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9940 eval as_val=\$$as_ac_var
9941 if test "x$as_val" = x""yes; then :
9942 cat >>confdefs.h <<_ACEOF
9943 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9944 _ACEOF
9945
9946 fi
9947 done
9948
9949 if test "x$ac_cv_func_fork" = xyes; then
9950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9951 $as_echo_n "checking for working fork... " >&6; }
9952 if test "${ac_cv_func_fork_works+set}" = set; then :
9953 $as_echo_n "(cached) " >&6
9954 else
9955 if test "$cross_compiling" = yes; then :
9956 ac_cv_func_fork_works=cross
9957 else
9958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9959 /* end confdefs.h. */
9960 $ac_includes_default
9961 int
9962 main ()
9963 {
9964
9965 /* By Ruediger Kuhlmann. */
9966 return fork () < 0;
9967
9968 ;
9969 return 0;
9970 }
9971 _ACEOF
9972 if ac_fn_cxx_try_run "$LINENO"; then :
9973 ac_cv_func_fork_works=yes
9974 else
9975 ac_cv_func_fork_works=no
9976 fi
9977 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9978 conftest.$ac_objext conftest.beam conftest.$ac_ext
9979 fi
9980
9981 fi
9982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9983 $as_echo "$ac_cv_func_fork_works" >&6; }
9984
9985 else
9986 ac_cv_func_fork_works=$ac_cv_func_fork
9987 fi
9988 if test "x$ac_cv_func_fork_works" = xcross; then
9989 case $host in
9990 *-*-amigaos* | *-*-msdosdjgpp*)
9991 # Override, as these systems have only a dummy fork() stub
9992 ac_cv_func_fork_works=no
9993 ;;
9994 *)
9995 ac_cv_func_fork_works=yes
9996 ;;
9997 esac
9998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9999 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10000 fi
10001 ac_cv_func_vfork_works=$ac_cv_func_vfork
10002 if test "x$ac_cv_func_vfork" = xyes; then
10003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
10004 $as_echo_n "checking for working vfork... " >&6; }
10005 if test "${ac_cv_func_vfork_works+set}" = set; then :
10006 $as_echo_n "(cached) " >&6
10007 else
10008 if test "$cross_compiling" = yes; then :
10009 ac_cv_func_vfork_works=cross
10010 else
10011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10012 /* end confdefs.h. */
10013 /* Thanks to Paul Eggert for this test. */
10014 $ac_includes_default
10015 #include <sys/wait.h>
10016 #ifdef HAVE_VFORK_H
10017 # include <vfork.h>
10018 #endif
10019 /* On some sparc systems, changes by the child to local and incoming
10020 argument registers are propagated back to the parent. The compiler
10021 is told about this with #include <vfork.h>, but some compilers
10022 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
10023 static variable whose address is put into a register that is
10024 clobbered by the vfork. */
10025 static void
10026 #ifdef __cplusplus
10027 sparc_address_test (int arg)
10028 # else
10029 sparc_address_test (arg) int arg;
10030 #endif
10031 {
10032 static pid_t child;
10033 if (!child) {
10034 child = vfork ();
10035 if (child < 0) {
10036 perror ("vfork");
10037 _exit(2);
10038 }
10039 if (!child) {
10040 arg = getpid();
10041 write(-1, "", 0);
10042 _exit (arg);
10043 }
10044 }
10045 }
10046
10047 int
10048 main ()
10049 {
10050 pid_t parent = getpid ();
10051 pid_t child;
10052
10053 sparc_address_test (0);
10054
10055 child = vfork ();
10056
10057 if (child == 0) {
10058 /* Here is another test for sparc vfork register problems. This
10059 test uses lots of local variables, at least as many local
10060 variables as main has allocated so far including compiler
10061 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10062 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10063 reuse the register of parent for one of the local variables,
10064 since it will think that parent can't possibly be used any more
10065 in this routine. Assigning to the local variable will thus
10066 munge parent in the parent process. */
10067 pid_t
10068 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10069 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10070 /* Convince the compiler that p..p7 are live; otherwise, it might
10071 use the same hardware register for all 8 local variables. */
10072 if (p != p1 || p != p2 || p != p3 || p != p4
10073 || p != p5 || p != p6 || p != p7)
10074 _exit(1);
10075
10076 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10077 from child file descriptors. If the child closes a descriptor
10078 before it execs or exits, this munges the parent's descriptor
10079 as well. Test for this by closing stdout in the child. */
10080 _exit(close(fileno(stdout)) != 0);
10081 } else {
10082 int status;
10083 struct stat st;
10084
10085 while (wait(&status) != child)
10086 ;
10087 return (
10088 /* Was there some problem with vforking? */
10089 child < 0
10090
10091 /* Did the child fail? (This shouldn't happen.) */
10092 || status
10093
10094 /* Did the vfork/compiler bug occur? */
10095 || parent != getpid()
10096
10097 /* Did the file descriptor bug occur? */
10098 || fstat(fileno(stdout), &st) != 0
10099 );
10100 }
10101 }
10102 _ACEOF
10103 if ac_fn_cxx_try_run "$LINENO"; then :
10104 ac_cv_func_vfork_works=yes
10105 else
10106 ac_cv_func_vfork_works=no
10107 fi
10108 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10109 conftest.$ac_objext conftest.beam conftest.$ac_ext
10110 fi
10111
10112 fi
10113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10114 $as_echo "$ac_cv_func_vfork_works" >&6; }
10115
10116 fi;
10117 if test "x$ac_cv_func_fork_works" = xcross; then
10118 ac_cv_func_vfork_works=$ac_cv_func_vfork
10119 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10120 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10121 fi
10122
10123 if test "x$ac_cv_func_vfork_works" = xyes; then
10124
10125 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10126
10127 else
10128
10129 $as_echo "#define vfork fork" >>confdefs.h
10130
10131 fi
10132 if test "x$ac_cv_func_fork_works" = xyes; then
10133
10134 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10135
10136 fi
10137
10138
10139
10140 if test "X$prefix" = "XNONE"; then
10141 acl_final_prefix="$ac_default_prefix"
10142 else
10143 acl_final_prefix="$prefix"
10144 fi
10145 if test "X$exec_prefix" = "XNONE"; then
10146 acl_final_exec_prefix='${prefix}'
10147 else
10148 acl_final_exec_prefix="$exec_prefix"
10149 fi
10150 acl_save_prefix="$prefix"
10151 prefix="$acl_final_prefix"
10152 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10153 prefix="$acl_save_prefix"
10154
10155
10156 # Check whether --with-gnu-ld was given.
10157 if test "${with_gnu_ld+set}" = set; then :
10158 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10159 else
10160 with_gnu_ld=no
10161 fi
10162
10163 # Prepare PATH_SEPARATOR.
10164 # The user is always right.
10165 if test "${PATH_SEPARATOR+set}" != set; then
10166 echo "#! /bin/sh" >conf$$.sh
10167 echo "exit 0" >>conf$$.sh
10168 chmod +x conf$$.sh
10169 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10170 PATH_SEPARATOR=';'
10171 else
10172 PATH_SEPARATOR=:
10173 fi
10174 rm -f conf$$.sh
10175 fi
10176 ac_prog=ld
10177 if test "$GCC" = yes; then
10178 # Check if gcc -print-prog-name=ld gives a path.
10179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10180 $as_echo_n "checking for ld used by GCC... " >&6; }
10181 case $host in
10182 *-*-mingw*)
10183 # gcc leaves a trailing carriage return which upsets mingw
10184 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10185 *)
10186 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10187 esac
10188 case $ac_prog in
10189 # Accept absolute paths.
10190 [\\/]* | [A-Za-z]:[\\/]*)
10191 re_direlt='/[^/][^/]*/\.\./'
10192 # Canonicalize the path of ld
10193 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10194 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10195 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10196 done
10197 test -z "$LD" && LD="$ac_prog"
10198 ;;
10199 "")
10200 # If it fails, then pretend we aren't using GCC.
10201 ac_prog=ld
10202 ;;
10203 *)
10204 # If it is relative, then search for the first ld in PATH.
10205 with_gnu_ld=unknown
10206 ;;
10207 esac
10208 elif test "$with_gnu_ld" = yes; then
10209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10210 $as_echo_n "checking for GNU ld... " >&6; }
10211 else
10212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10213 $as_echo_n "checking for non-GNU ld... " >&6; }
10214 fi
10215 if test "${acl_cv_path_LD+set}" = set; then :
10216 $as_echo_n "(cached) " >&6
10217 else
10218 if test -z "$LD"; then
10219 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10220 for ac_dir in $PATH; do
10221 test -z "$ac_dir" && ac_dir=.
10222 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10223 acl_cv_path_LD="$ac_dir/$ac_prog"
10224 # Check to see if the program is GNU ld. I'd rather use --version,
10225 # but apparently some GNU ld's only accept -v.
10226 # Break only if it was the GNU/non-GNU ld that we prefer.
10227 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10228 test "$with_gnu_ld" != no && break
10229 else
10230 test "$with_gnu_ld" != yes && break
10231 fi
10232 fi
10233 done
10234 IFS="$ac_save_ifs"
10235 else
10236 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10237 fi
10238 fi
10239
10240 LD="$acl_cv_path_LD"
10241 if test -n "$LD"; then
10242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10243 $as_echo "$LD" >&6; }
10244 else
10245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10246 $as_echo "no" >&6; }
10247 fi
10248 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10250 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10251 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10252 $as_echo_n "(cached) " >&6
10253 else
10254 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10255 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10256 acl_cv_prog_gnu_ld=yes
10257 else
10258 acl_cv_prog_gnu_ld=no
10259 fi
10260 fi
10261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10262 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10263 with_gnu_ld=$acl_cv_prog_gnu_ld
10264
10265
10266
10267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10268 $as_echo_n "checking for shared library run path origin... " >&6; }
10269 if test "${acl_cv_rpath+set}" = set; then :
10270 $as_echo_n "(cached) " >&6
10271 else
10272
10273 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10274 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10275 . ./conftest.sh
10276 rm -f ./conftest.sh
10277 acl_cv_rpath=done
10278
10279 fi
10280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10281 $as_echo "$acl_cv_rpath" >&6; }
10282 wl="$acl_cv_wl"
10283 libext="$acl_cv_libext"
10284 shlibext="$acl_cv_shlibext"
10285 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10286 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10287 hardcode_direct="$acl_cv_hardcode_direct"
10288 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10289 # Check whether --enable-rpath was given.
10290 if test "${enable_rpath+set}" = set; then :
10291 enableval=$enable_rpath; :
10292 else
10293 enable_rpath=yes
10294 fi
10295
10296
10297
10298
10299
10300
10301
10302
10303 use_additional=yes
10304
10305 acl_save_prefix="$prefix"
10306 prefix="$acl_final_prefix"
10307 acl_save_exec_prefix="$exec_prefix"
10308 exec_prefix="$acl_final_exec_prefix"
10309
10310 eval additional_includedir=\"$includedir\"
10311 eval additional_libdir=\"$libdir\"
10312
10313 exec_prefix="$acl_save_exec_prefix"
10314 prefix="$acl_save_prefix"
10315
10316
10317 # Check whether --with-libiconv-prefix was given.
10318 if test "${with_libiconv_prefix+set}" = set; then :
10319 withval=$with_libiconv_prefix;
10320 if test "X$withval" = "Xno"; then
10321 use_additional=no
10322 else
10323 if test "X$withval" = "X"; then
10324
10325 acl_save_prefix="$prefix"
10326 prefix="$acl_final_prefix"
10327 acl_save_exec_prefix="$exec_prefix"
10328 exec_prefix="$acl_final_exec_prefix"
10329
10330 eval additional_includedir=\"$includedir\"
10331 eval additional_libdir=\"$libdir\"
10332
10333 exec_prefix="$acl_save_exec_prefix"
10334 prefix="$acl_save_prefix"
10335
10336 else
10337 additional_includedir="$withval/include"
10338 additional_libdir="$withval/lib"
10339 fi
10340 fi
10341
10342 fi
10343
10344 LIBICONV=
10345 LTLIBICONV=
10346 INCICONV=
10347 rpathdirs=
10348 ltrpathdirs=
10349 names_already_handled=
10350 names_next_round='iconv '
10351 while test -n "$names_next_round"; do
10352 names_this_round="$names_next_round"
10353 names_next_round=
10354 for name in $names_this_round; do
10355 already_handled=
10356 for n in $names_already_handled; do
10357 if test "$n" = "$name"; then
10358 already_handled=yes
10359 break
10360 fi
10361 done
10362 if test -z "$already_handled"; then
10363 names_already_handled="$names_already_handled $name"
10364 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10365 eval value=\"\$HAVE_LIB$uppername\"
10366 if test -n "$value"; then
10367 if test "$value" = yes; then
10368 eval value=\"\$LIB$uppername\"
10369 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10370 eval value=\"\$LTLIB$uppername\"
10371 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10372 else
10373 :
10374 fi
10375 else
10376 found_dir=
10377 found_la=
10378 found_so=
10379 found_a=
10380 if test $use_additional = yes; then
10381 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10382 found_dir="$additional_libdir"
10383 found_so="$additional_libdir/lib$name.$shlibext"
10384 if test -f "$additional_libdir/lib$name.la"; then
10385 found_la="$additional_libdir/lib$name.la"
10386 fi
10387 else
10388 if test -f "$additional_libdir/lib$name.$libext"; then
10389 found_dir="$additional_libdir"
10390 found_a="$additional_libdir/lib$name.$libext"
10391 if test -f "$additional_libdir/lib$name.la"; then
10392 found_la="$additional_libdir/lib$name.la"
10393 fi
10394 fi
10395 fi
10396 fi
10397 if test "X$found_dir" = "X"; then
10398 for x in $LDFLAGS $LTLIBICONV; do
10399
10400 acl_save_prefix="$prefix"
10401 prefix="$acl_final_prefix"
10402 acl_save_exec_prefix="$exec_prefix"
10403 exec_prefix="$acl_final_exec_prefix"
10404 eval x=\"$x\"
10405 exec_prefix="$acl_save_exec_prefix"
10406 prefix="$acl_save_prefix"
10407
10408 case "$x" in
10409 -L*)
10410 dir=`echo "X$x" | sed -e 's/^X-L//'`
10411 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10412 found_dir="$dir"
10413 found_so="$dir/lib$name.$shlibext"
10414 if test -f "$dir/lib$name.la"; then
10415 found_la="$dir/lib$name.la"
10416 fi
10417 else
10418 if test -f "$dir/lib$name.$libext"; then
10419 found_dir="$dir"
10420 found_a="$dir/lib$name.$libext"
10421 if test -f "$dir/lib$name.la"; then
10422 found_la="$dir/lib$name.la"
10423 fi
10424 fi
10425 fi
10426 ;;
10427 esac
10428 if test "X$found_dir" != "X"; then
10429 break
10430 fi
10431 done
10432 fi
10433 if test "X$found_dir" != "X"; then
10434 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10435 if test "X$found_so" != "X"; then
10436 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10437 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10438 else
10439 haveit=
10440 for x in $ltrpathdirs; do
10441 if test "X$x" = "X$found_dir"; then
10442 haveit=yes
10443 break
10444 fi
10445 done
10446 if test -z "$haveit"; then
10447 ltrpathdirs="$ltrpathdirs $found_dir"
10448 fi
10449 if test "$hardcode_direct" = yes; then
10450 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10451 else
10452 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10453 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10454 haveit=
10455 for x in $rpathdirs; do
10456 if test "X$x" = "X$found_dir"; then
10457 haveit=yes
10458 break
10459 fi
10460 done
10461 if test -z "$haveit"; then
10462 rpathdirs="$rpathdirs $found_dir"
10463 fi
10464 else
10465 haveit=
10466 for x in $LDFLAGS $LIBICONV; do
10467
10468 acl_save_prefix="$prefix"
10469 prefix="$acl_final_prefix"
10470 acl_save_exec_prefix="$exec_prefix"
10471 exec_prefix="$acl_final_exec_prefix"
10472 eval x=\"$x\"
10473 exec_prefix="$acl_save_exec_prefix"
10474 prefix="$acl_save_prefix"
10475
10476 if test "X$x" = "X-L$found_dir"; then
10477 haveit=yes
10478 break
10479 fi
10480 done
10481 if test -z "$haveit"; then
10482 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10483 fi
10484 if test "$hardcode_minus_L" != no; then
10485 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10486 else
10487 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10488 fi
10489 fi
10490 fi
10491 fi
10492 else
10493 if test "X$found_a" != "X"; then
10494 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10495 else
10496 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10497 fi
10498 fi
10499 additional_includedir=
10500 case "$found_dir" in
10501 */lib | */lib/)
10502 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10503 additional_includedir="$basedir/include"
10504 ;;
10505 esac
10506 if test "X$additional_includedir" != "X"; then
10507 if test "X$additional_includedir" != "X/usr/include"; then
10508 haveit=
10509 if test "X$additional_includedir" = "X/usr/local/include"; then
10510 if test -n "$GCC"; then
10511 case $host_os in
10512 linux*) haveit=yes;;
10513 esac
10514 fi
10515 fi
10516 if test -z "$haveit"; then
10517 for x in $CPPFLAGS $INCICONV; do
10518
10519 acl_save_prefix="$prefix"
10520 prefix="$acl_final_prefix"
10521 acl_save_exec_prefix="$exec_prefix"
10522 exec_prefix="$acl_final_exec_prefix"
10523 eval x=\"$x\"
10524 exec_prefix="$acl_save_exec_prefix"
10525 prefix="$acl_save_prefix"
10526
10527 if test "X$x" = "X-I$additional_includedir"; then
10528 haveit=yes
10529 break
10530 fi
10531 done
10532 if test -z "$haveit"; then
10533 if test -d "$additional_includedir"; then
10534 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10535 fi
10536 fi
10537 fi
10538 fi
10539 fi
10540 if test -n "$found_la"; then
10541 save_libdir="$libdir"
10542 case "$found_la" in
10543 */* | *\\*) . "$found_la" ;;
10544 *) . "./$found_la" ;;
10545 esac
10546 libdir="$save_libdir"
10547 for dep in $dependency_libs; do
10548 case "$dep" in
10549 -L*)
10550 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10551 if test "X$additional_libdir" != "X/usr/lib"; then
10552 haveit=
10553 if test "X$additional_libdir" = "X/usr/local/lib"; then
10554 if test -n "$GCC"; then
10555 case $host_os in
10556 linux*) haveit=yes;;
10557 esac
10558 fi
10559 fi
10560 if test -z "$haveit"; then
10561 haveit=
10562 for x in $LDFLAGS $LIBICONV; do
10563
10564 acl_save_prefix="$prefix"
10565 prefix="$acl_final_prefix"
10566 acl_save_exec_prefix="$exec_prefix"
10567 exec_prefix="$acl_final_exec_prefix"
10568 eval x=\"$x\"
10569 exec_prefix="$acl_save_exec_prefix"
10570 prefix="$acl_save_prefix"
10571
10572 if test "X$x" = "X-L$additional_libdir"; then
10573 haveit=yes
10574 break
10575 fi
10576 done
10577 if test -z "$haveit"; then
10578 if test -d "$additional_libdir"; then
10579 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10580 fi
10581 fi
10582 haveit=
10583 for x in $LDFLAGS $LTLIBICONV; do
10584
10585 acl_save_prefix="$prefix"
10586 prefix="$acl_final_prefix"
10587 acl_save_exec_prefix="$exec_prefix"
10588 exec_prefix="$acl_final_exec_prefix"
10589 eval x=\"$x\"
10590 exec_prefix="$acl_save_exec_prefix"
10591 prefix="$acl_save_prefix"
10592
10593 if test "X$x" = "X-L$additional_libdir"; then
10594 haveit=yes
10595 break
10596 fi
10597 done
10598 if test -z "$haveit"; then
10599 if test -d "$additional_libdir"; then
10600 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10601 fi
10602 fi
10603 fi
10604 fi
10605 ;;
10606 -R*)
10607 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10608 if test "$enable_rpath" != no; then
10609 haveit=
10610 for x in $rpathdirs; do
10611 if test "X$x" = "X$dir"; then
10612 haveit=yes
10613 break
10614 fi
10615 done
10616 if test -z "$haveit"; then
10617 rpathdirs="$rpathdirs $dir"
10618 fi
10619 haveit=
10620 for x in $ltrpathdirs; do
10621 if test "X$x" = "X$dir"; then
10622 haveit=yes
10623 break
10624 fi
10625 done
10626 if test -z "$haveit"; then
10627 ltrpathdirs="$ltrpathdirs $dir"
10628 fi
10629 fi
10630 ;;
10631 -l*)
10632 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10633 ;;
10634 *.la)
10635 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10636 ;;
10637 *)
10638 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10639 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10640 ;;
10641 esac
10642 done
10643 fi
10644 else
10645 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10646 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10647 fi
10648 fi
10649 fi
10650 done
10651 done
10652 if test "X$rpathdirs" != "X"; then
10653 if test -n "$hardcode_libdir_separator"; then
10654 alldirs=
10655 for found_dir in $rpathdirs; do
10656 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10657 done
10658 acl_save_libdir="$libdir"
10659 libdir="$alldirs"
10660 eval flag=\"$hardcode_libdir_flag_spec\"
10661 libdir="$acl_save_libdir"
10662 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10663 else
10664 for found_dir in $rpathdirs; do
10665 acl_save_libdir="$libdir"
10666 libdir="$found_dir"
10667 eval flag=\"$hardcode_libdir_flag_spec\"
10668 libdir="$acl_save_libdir"
10669 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10670 done
10671 fi
10672 fi
10673 if test "X$ltrpathdirs" != "X"; then
10674 for found_dir in $ltrpathdirs; do
10675 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10676 done
10677 fi
10678
10679
10680
10681
10682
10683
10684
10685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10686 $as_echo_n "checking for iconv... " >&6; }
10687 if test "${am_cv_func_iconv+set}" = set; then :
10688 $as_echo_n "(cached) " >&6
10689 else
10690
10691 am_cv_func_iconv="no, consider installing GNU libiconv"
10692 am_cv_lib_iconv=no
10693 am_save_CPPFLAGS="$CPPFLAGS"
10694 CPPFLAGS="$CPPFLAGS $INCICONV"
10695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10696 /* end confdefs.h. */
10697 #include <stdlib.h>
10698 #include <iconv.h>
10699 int
10700 main ()
10701 {
10702 iconv_t cd = iconv_open("","");
10703 iconv(cd,NULL,NULL,NULL,NULL);
10704 iconv_close(cd);
10705 ;
10706 return 0;
10707 }
10708 _ACEOF
10709 if ac_fn_cxx_try_link "$LINENO"; then :
10710 am_cv_func_iconv=yes
10711 fi
10712 rm -f core conftest.err conftest.$ac_objext \
10713 conftest$ac_exeext conftest.$ac_ext
10714 CPPFLAGS="$am_save_CPPFLAGS"
10715
10716 if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10717 for _libs in .libs _libs; do
10718 am_save_CPPFLAGS="$CPPFLAGS"
10719 am_save_LIBS="$LIBS"
10720 CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10721 LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10723 /* end confdefs.h. */
10724 #include <stdlib.h>
10725 #include <iconv.h>
10726 int
10727 main ()
10728 {
10729 iconv_t cd = iconv_open("","");
10730 iconv(cd,NULL,NULL,NULL,NULL);
10731 iconv_close(cd);
10732 ;
10733 return 0;
10734 }
10735 _ACEOF
10736 if ac_fn_cxx_try_link "$LINENO"; then :
10737 INCICONV="-I../libiconv/include"
10738 LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10739 LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10740 am_cv_lib_iconv=yes
10741 am_cv_func_iconv=yes
10742 fi
10743 rm -f core conftest.err conftest.$ac_objext \
10744 conftest$ac_exeext conftest.$ac_ext
10745 CPPFLAGS="$am_save_CPPFLAGS"
10746 LIBS="$am_save_LIBS"
10747 if test "$am_cv_func_iconv" = "yes"; then
10748 break
10749 fi
10750 done
10751 fi
10752
10753 if test "$am_cv_func_iconv" != yes; then
10754 am_save_CPPFLAGS="$CPPFLAGS"
10755 am_save_LIBS="$LIBS"
10756 CPPFLAGS="$LIBS $INCICONV"
10757 LIBS="$LIBS $LIBICONV"
10758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10759 /* end confdefs.h. */
10760 #include <stdlib.h>
10761 #include <iconv.h>
10762 int
10763 main ()
10764 {
10765 iconv_t cd = iconv_open("","");
10766 iconv(cd,NULL,NULL,NULL,NULL);
10767 iconv_close(cd);
10768 ;
10769 return 0;
10770 }
10771 _ACEOF
10772 if ac_fn_cxx_try_link "$LINENO"; then :
10773 am_cv_lib_iconv=yes
10774 am_cv_func_iconv=yes
10775 fi
10776 rm -f core conftest.err conftest.$ac_objext \
10777 conftest$ac_exeext conftest.$ac_ext
10778 CPPFLAGS="$am_save_CPPFLAGS"
10779 LIBS="$am_save_LIBS"
10780 fi
10781
10782 fi
10783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10784 $as_echo "$am_cv_func_iconv" >&6; }
10785 if test "$am_cv_func_iconv" = yes; then
10786
10787 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10788
10789 fi
10790 if test "$am_cv_lib_iconv" = yes; then
10791
10792 for element in $INCICONV; do
10793 haveit=
10794 for x in $CPPFLAGS; do
10795
10796 acl_save_prefix="$prefix"
10797 prefix="$acl_final_prefix"
10798 acl_save_exec_prefix="$exec_prefix"
10799 exec_prefix="$acl_final_exec_prefix"
10800 eval x=\"$x\"
10801 exec_prefix="$acl_save_exec_prefix"
10802 prefix="$acl_save_prefix"
10803
10804 if test "X$x" = "X$element"; then
10805 haveit=yes
10806 break
10807 fi
10808 done
10809 if test -z "$haveit"; then
10810 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10811 fi
10812 done
10813
10814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10815 $as_echo_n "checking how to link with libiconv... " >&6; }
10816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10817 $as_echo "$LIBICONV" >&6; }
10818 else
10819 LIBICONV=
10820 LTLIBICONV=
10821 fi
10822
10823
10824
10825 if test "$am_cv_func_iconv" = yes; then
10826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10827 $as_echo_n "checking for iconv declaration... " >&6; }
10828 if test "${am_cv_proto_iconv+set}" = set; then :
10829 $as_echo_n "(cached) " >&6
10830 else
10831
10832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10833 /* end confdefs.h. */
10834
10835 #include <stdlib.h>
10836 #include <iconv.h>
10837 extern
10838 #ifdef __cplusplus
10839 "C"
10840 #endif
10841 #if defined(__STDC__) || defined(__cplusplus)
10842 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10843 #else
10844 size_t iconv();
10845 #endif
10846
10847 int
10848 main ()
10849 {
10850
10851 ;
10852 return 0;
10853 }
10854 _ACEOF
10855 if ac_fn_cxx_try_compile "$LINENO"; then :
10856 am_cv_proto_iconv_arg1=""
10857 else
10858 am_cv_proto_iconv_arg1="const"
10859 fi
10860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10861 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);"
10862 fi
10863
10864 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10866 }$am_cv_proto_iconv" >&5
10867 $as_echo "${ac_t:-
10868 }$am_cv_proto_iconv" >&6; }
10869
10870 cat >>confdefs.h <<_ACEOF
10871 #define ICONV_CONST $am_cv_proto_iconv_arg1
10872 _ACEOF
10873
10874 fi
10875
10876
10877 # Until we have in-tree GNU iconv:
10878 LIBICONV_DEP=
10879 if test -f "$LTLIBICONV"; then
10880 LIBICONV_DEP=$LTLIBICONV
10881 fi
10882
10883
10884
10885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10886 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10887 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10888 $as_echo_n "(cached) " >&6
10889 else
10890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10891 /* end confdefs.h. */
10892 #include <locale.h>
10893 int
10894 main ()
10895 {
10896 return LC_MESSAGES
10897 ;
10898 return 0;
10899 }
10900 _ACEOF
10901 if ac_fn_cxx_try_link "$LINENO"; then :
10902 am_cv_val_LC_MESSAGES=yes
10903 else
10904 am_cv_val_LC_MESSAGES=no
10905 fi
10906 rm -f core conftest.err conftest.$ac_objext \
10907 conftest$ac_exeext conftest.$ac_ext
10908 fi
10909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10910 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10911 if test $am_cv_val_LC_MESSAGES = yes; then
10912
10913 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10914
10915 fi
10916
10917
10918
10919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10920 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10921 if test "${am_cv_langinfo_codeset+set}" = set; then :
10922 $as_echo_n "(cached) " >&6
10923 else
10924 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10925 /* end confdefs.h. */
10926 #include <langinfo.h>
10927 int
10928 main ()
10929 {
10930 char* cs = nl_langinfo(CODESET);
10931 ;
10932 return 0;
10933 }
10934 _ACEOF
10935 if ac_fn_cxx_try_link "$LINENO"; then :
10936 am_cv_langinfo_codeset=yes
10937 else
10938 am_cv_langinfo_codeset=no
10939 fi
10940 rm -f core conftest.err conftest.$ac_objext \
10941 conftest$ac_exeext conftest.$ac_ext
10942
10943 fi
10944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10945 $as_echo "$am_cv_langinfo_codeset" >&6; }
10946 if test $am_cv_langinfo_codeset = yes; then
10947
10948 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10949
10950 fi
10951
10952
10953 # We will need to find libiberty.h and ansidecl.h
10954 saved_CFLAGS="$CFLAGS"
10955 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10956 saved_CXXFLAGS="$CXXFLAGS"
10957 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10958
10959 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10960 # normal autoconf function for these. But force definition of
10961 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10962 # basename handling in libiberty.h.
10963 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10964 #undef HAVE_DECL_BASENAME
10965 #define HAVE_DECL_BASENAME 1
10966 #include \"ansidecl.h\"
10967 #include \"system.h\"
10968 "
10969 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10970 ac_have_decl=1
10971 else
10972 ac_have_decl=0
10973 fi
10974
10975 cat >>confdefs.h <<_ACEOF
10976 #define HAVE_DECL_BASENAME $ac_have_decl
10977 _ACEOF
10978 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10979 #undef HAVE_DECL_BASENAME
10980 #define HAVE_DECL_BASENAME 1
10981 #include \"ansidecl.h\"
10982 #include \"system.h\"
10983 "
10984 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10985 ac_have_decl=1
10986 else
10987 ac_have_decl=0
10988 fi
10989
10990 cat >>confdefs.h <<_ACEOF
10991 #define HAVE_DECL_STRSTR $ac_have_decl
10992 _ACEOF
10993
10994
10995 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10996 madvise stpcpy strnlen strsignal strverscmp \
10997 strtol strtoul strtoll strtoull setenv unsetenv \
10998 errno snprintf vsnprintf vasprintf malloc realloc calloc \
10999 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
11000 do
11001 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11003 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11004 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11005 $as_echo_n "(cached) " >&6
11006 else
11007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11008 /* end confdefs.h. */
11009 #undef $ac_tr_decl
11010 #define $ac_tr_decl 1
11011
11012 #include "ansidecl.h"
11013 #include "system.h"
11014
11015 int
11016 main ()
11017 {
11018 #ifndef $ac_func
11019 char *(*pfn) = (char *(*)) $ac_func ;
11020 #endif
11021 ;
11022 return 0;
11023 }
11024 _ACEOF
11025 if ac_fn_cxx_try_compile "$LINENO"; then :
11026 eval "gcc_cv_have_decl_$ac_func=yes"
11027 else
11028 eval "gcc_cv_have_decl_$ac_func=no"
11029 fi
11030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11031 fi
11032
11033 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11035 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11036 #define $ac_tr_decl 1
11037 _ACEOF
11038
11039 else
11040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11041 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11042 #define $ac_tr_decl 0
11043 _ACEOF
11044
11045 fi
11046
11047 done
11048
11049
11050 for ac_func in getrlimit setrlimit getrusage
11051 do
11052 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11054 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11055 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11056 $as_echo_n "(cached) " >&6
11057 else
11058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11059 /* end confdefs.h. */
11060 #undef $ac_tr_decl
11061 #define $ac_tr_decl 1
11062
11063 #include "ansidecl.h"
11064 #include "system.h"
11065 #ifdef HAVE_SYS_RESOURCE_H
11066 #include <sys/resource.h>
11067 #endif
11068
11069
11070 int
11071 main ()
11072 {
11073 #ifndef $ac_func
11074 char *(*pfn) = (char *(*)) $ac_func ;
11075 #endif
11076 ;
11077 return 0;
11078 }
11079 _ACEOF
11080 if ac_fn_cxx_try_compile "$LINENO"; then :
11081 eval "gcc_cv_have_decl_$ac_func=yes"
11082 else
11083 eval "gcc_cv_have_decl_$ac_func=no"
11084 fi
11085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11086 fi
11087
11088 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11090 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11091 #define $ac_tr_decl 1
11092 _ACEOF
11093
11094 else
11095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11096 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11097 #define $ac_tr_decl 0
11098 _ACEOF
11099
11100 fi
11101
11102 done
11103
11104
11105 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11106 /* end confdefs.h. */
11107
11108 #include "ansidecl.h"
11109 #include "system.h"
11110 #ifdef HAVE_SYS_RESOURCE_H
11111 #include <sys/resource.h>
11112 #endif
11113
11114 int
11115 main ()
11116 {
11117 rlim_t l = 0;
11118 ;
11119 return 0;
11120 }
11121 _ACEOF
11122 if ac_fn_cxx_try_compile "$LINENO"; then :
11123
11124 else
11125
11126 $as_echo "#define rlim_t long" >>confdefs.h
11127
11128 fi
11129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11130
11131 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11132 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11133 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11134 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11135 for ac_func in ldgetname
11136 do
11137 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11139 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11140 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11141 $as_echo_n "(cached) " >&6
11142 else
11143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11144 /* end confdefs.h. */
11145 #undef $ac_tr_decl
11146 #define $ac_tr_decl 1
11147
11148 #include "ansidecl.h"
11149 #include "system.h"
11150 #ifdef HAVE_LDFCN_H
11151 #undef FREAD
11152 #undef FWRITE
11153 #include <ldfcn.h>
11154 #endif
11155
11156
11157 int
11158 main ()
11159 {
11160 #ifndef $ac_func
11161 char *(*pfn) = (char *(*)) $ac_func ;
11162 #endif
11163 ;
11164 return 0;
11165 }
11166 _ACEOF
11167 if ac_fn_cxx_try_compile "$LINENO"; then :
11168 eval "gcc_cv_have_decl_$ac_func=yes"
11169 else
11170 eval "gcc_cv_have_decl_$ac_func=no"
11171 fi
11172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11173 fi
11174
11175 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11177 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11178 #define $ac_tr_decl 1
11179 _ACEOF
11180
11181 else
11182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11183 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11184 #define $ac_tr_decl 0
11185 _ACEOF
11186
11187 fi
11188
11189 done
11190
11191
11192 for ac_func in times
11193 do
11194 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11196 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11197 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11198 $as_echo_n "(cached) " >&6
11199 else
11200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11201 /* end confdefs.h. */
11202 #undef $ac_tr_decl
11203 #define $ac_tr_decl 1
11204
11205 #include "ansidecl.h"
11206 #include "system.h"
11207 #ifdef HAVE_SYS_TIMES_H
11208 #include <sys/times.h>
11209 #endif
11210
11211
11212 int
11213 main ()
11214 {
11215 #ifndef $ac_func
11216 char *(*pfn) = (char *(*)) $ac_func ;
11217 #endif
11218 ;
11219 return 0;
11220 }
11221 _ACEOF
11222 if ac_fn_cxx_try_compile "$LINENO"; then :
11223 eval "gcc_cv_have_decl_$ac_func=yes"
11224 else
11225 eval "gcc_cv_have_decl_$ac_func=no"
11226 fi
11227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11228 fi
11229
11230 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11232 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11233 #define $ac_tr_decl 1
11234 _ACEOF
11235
11236 else
11237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11238 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11239 #define $ac_tr_decl 0
11240 _ACEOF
11241
11242 fi
11243
11244 done
11245
11246
11247 for ac_func in sigaltstack
11248 do
11249 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11251 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11252 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11253 $as_echo_n "(cached) " >&6
11254 else
11255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11256 /* end confdefs.h. */
11257 #undef $ac_tr_decl
11258 #define $ac_tr_decl 1
11259
11260 #include "ansidecl.h"
11261 #include "system.h"
11262 #include <signal.h>
11263
11264
11265 int
11266 main ()
11267 {
11268 #ifndef $ac_func
11269 char *(*pfn) = (char *(*)) $ac_func ;
11270 #endif
11271 ;
11272 return 0;
11273 }
11274 _ACEOF
11275 if ac_fn_cxx_try_compile "$LINENO"; then :
11276 eval "gcc_cv_have_decl_$ac_func=yes"
11277 else
11278 eval "gcc_cv_have_decl_$ac_func=no"
11279 fi
11280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11281 fi
11282
11283 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11285 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11286 #define $ac_tr_decl 1
11287 _ACEOF
11288
11289 else
11290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11291 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11292 #define $ac_tr_decl 0
11293 _ACEOF
11294
11295 fi
11296
11297 done
11298
11299
11300 # More time-related stuff.
11301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11302 $as_echo_n "checking for struct tms... " >&6; }
11303 if test "${ac_cv_struct_tms+set}" = set; then :
11304 $as_echo_n "(cached) " >&6
11305 else
11306
11307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11308 /* end confdefs.h. */
11309
11310 #include "ansidecl.h"
11311 #include "system.h"
11312 #ifdef HAVE_SYS_TIMES_H
11313 #include <sys/times.h>
11314 #endif
11315
11316 int
11317 main ()
11318 {
11319 struct tms tms;
11320 ;
11321 return 0;
11322 }
11323 _ACEOF
11324 if ac_fn_cxx_try_compile "$LINENO"; then :
11325 ac_cv_struct_tms=yes
11326 else
11327 ac_cv_struct_tms=no
11328 fi
11329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11330 fi
11331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11332 $as_echo "$ac_cv_struct_tms" >&6; }
11333 if test $ac_cv_struct_tms = yes; then
11334
11335 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11336
11337 fi
11338
11339 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11340 # revisit after autoconf 2.50.
11341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11342 $as_echo_n "checking for clock_t... " >&6; }
11343 if test "${gcc_cv_type_clock_t+set}" = set; then :
11344 $as_echo_n "(cached) " >&6
11345 else
11346
11347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11348 /* end confdefs.h. */
11349
11350 #include "ansidecl.h"
11351 #include "system.h"
11352
11353 int
11354 main ()
11355 {
11356 clock_t x;
11357 ;
11358 return 0;
11359 }
11360 _ACEOF
11361 if ac_fn_cxx_try_compile "$LINENO"; then :
11362 gcc_cv_type_clock_t=yes
11363 else
11364 gcc_cv_type_clock_t=no
11365 fi
11366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11367 fi
11368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11369 $as_echo "$gcc_cv_type_clock_t" >&6; }
11370 if test $gcc_cv_type_clock_t = yes; then
11371
11372 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11373
11374 fi
11375
11376 # Check if F_SETLKW is supported by fcntl.
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11378 $as_echo_n "checking for F_SETLKW... " >&6; }
11379 if test "${ac_cv_f_setlkw+set}" = set; then :
11380 $as_echo_n "(cached) " >&6
11381 else
11382
11383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11384 /* end confdefs.h. */
11385
11386 #include <fcntl.h>
11387 int
11388 main ()
11389 {
11390
11391 struct flock fl;
11392 fl.l_whence = 0;
11393 fl.l_start = 0;
11394 fl.l_len = 0;
11395 fl.l_pid = 0;
11396 return fcntl (1, F_SETLKW, &fl);
11397 ;
11398 return 0;
11399 }
11400 _ACEOF
11401 if ac_fn_cxx_try_compile "$LINENO"; then :
11402 ac_cv_f_setlkw=yes
11403 else
11404 ac_cv_f_setlkw=no
11405 fi
11406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11407 fi
11408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11409 $as_echo "$ac_cv_f_setlkw" >&6; }
11410 if test $ac_cv_f_setlkw = yes; then
11411
11412 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11413
11414 fi
11415
11416 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11417 CFLAGS="$saved_CFLAGS"
11418 CXXFLAGS="$saved_CXXFLAGS"
11419
11420 # mkdir takes a single argument on some systems.
11421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11422 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11423 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11424 $as_echo_n "(cached) " >&6
11425 else
11426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11427 /* end confdefs.h. */
11428
11429 #include <sys/types.h>
11430 #ifdef HAVE_SYS_STAT_H
11431 # include <sys/stat.h>
11432 #endif
11433 #ifdef HAVE_UNISTD_H
11434 # include <unistd.h>
11435 #endif
11436 #ifdef HAVE_DIRECT_H
11437 # include <direct.h>
11438 #endif
11439 int
11440 main ()
11441 {
11442 mkdir ("foo", 0);
11443 ;
11444 return 0;
11445 }
11446 _ACEOF
11447 if ac_fn_cxx_try_compile "$LINENO"; then :
11448 gcc_cv_mkdir_takes_one_arg=no
11449 else
11450 gcc_cv_mkdir_takes_one_arg=yes
11451 fi
11452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11453 fi
11454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11455 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11456 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11457
11458 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11459
11460 fi
11461
11462
11463 # File extensions
11464 manext='.1'
11465 objext='.o'
11466
11467
11468
11469 # With Setjmp/Longjmp based exception handling.
11470 # Check whether --enable-sjlj-exceptions was given.
11471 if test "${enable_sjlj_exceptions+set}" = set; then :
11472 enableval=$enable_sjlj_exceptions; case $target in
11473 *-*-hpux10*)
11474 if test $enableval != yes; then
11475 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11476 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11477 enableval=yes
11478 fi
11479 ;;
11480 esac
11481 force_sjlj_exceptions=yes
11482 else
11483 case $target in
11484 *-*-hpux10*)
11485 force_sjlj_exceptions=yes
11486 enableval=yes
11487 ;;
11488 lm32*-*-*)
11489 force_sjlj_exceptions=yes
11490 enableval=yes
11491 ;;
11492 *)
11493 force_sjlj_exceptions=no
11494 ;;
11495 esac
11496 fi
11497
11498 if test $force_sjlj_exceptions = yes; then
11499 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11500
11501 cat >>confdefs.h <<_ACEOF
11502 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11503 _ACEOF
11504
11505 fi
11506
11507 # --------------------------------------------------------
11508 # Build, host, and target specific configuration fragments
11509 # --------------------------------------------------------
11510
11511 # Collect build-machine-specific information.
11512 . ${srcdir}/config.build || exit 1
11513
11514 # Collect host-machine-specific information.
11515 . ${srcdir}/config.host || exit 1
11516
11517 target_gtfiles=
11518
11519 # Collect target-machine-specific information.
11520 . ${srcdir}/config.gcc || exit 1
11521
11522 extra_objs="${host_extra_objs} ${extra_objs}"
11523 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11524
11525 # Default the target-machine variables that were not explicitly set.
11526 if test x"$tm_file" = x
11527 then tm_file=$cpu_type/$cpu_type.h; fi
11528
11529 if test x"$extra_headers" = x
11530 then extra_headers=; fi
11531
11532 if test x$md_file = x
11533 then md_file=$cpu_type/$cpu_type.md; fi
11534
11535 if test x$out_file = x
11536 then out_file=$cpu_type/$cpu_type.c; fi
11537
11538 if test x"$tmake_file" = x
11539 then tmake_file=$cpu_type/t-$cpu_type
11540 fi
11541
11542 # Support --enable-initfini-array.
11543 if test x$enable_initfini_array != xno; then
11544 tm_file="${tm_file} initfini-array.h"
11545 fi
11546
11547 if test x"$dwarf2" = xyes
11548 then tm_file="$tm_file tm-dwarf2.h"
11549 fi
11550
11551 # Say what files are being used for the output code and MD file.
11552 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11553 echo "Using \`$srcdir/config/$md_file' as machine description file."
11554
11555 # If any of the xm_file variables contain nonexistent files, warn
11556 # about them and drop them.
11557
11558 bx=
11559 for x in $build_xm_file; do
11560 if test -f $srcdir/config/$x
11561 then bx="$bx $x"
11562 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11563 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11564 fi
11565 done
11566 build_xm_file="$bx"
11567
11568 hx=
11569 for x in $host_xm_file; do
11570 if test -f $srcdir/config/$x
11571 then hx="$hx $x"
11572 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11573 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11574 fi
11575 done
11576 host_xm_file="$hx"
11577
11578 tx=
11579 for x in $xm_file; do
11580 if test -f $srcdir/config/$x
11581 then tx="$tx $x"
11582 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11583 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11584 fi
11585 done
11586 xm_file="$tx"
11587
11588 count=a
11589 for f in $tm_file; do
11590 count=${count}x
11591 done
11592 if test $count = ax; then
11593 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11594 else
11595 echo "Using the following target machine macro files:"
11596 for f in $tm_file; do
11597 echo " $srcdir/config/$f"
11598 done
11599 fi
11600
11601 if test x$use_long_long_for_widest_fast_int = xyes; then
11602
11603 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11604
11605 fi
11606
11607 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11608
11609 cat >>confdefs.h <<_ACEOF
11610 #define HAVE_GNU_LD $gnu_ld_bool
11611 _ACEOF
11612
11613
11614 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11615
11616 cat >>confdefs.h <<_ACEOF
11617 #define HAVE_GNU_AS $gnu_as_bool
11618 _ACEOF
11619
11620
11621 count=a
11622 for f in $host_xm_file; do
11623 count=${count}x
11624 done
11625 if test $count = a; then
11626 :
11627 elif test $count = ax; then
11628 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11629 else
11630 echo "Using the following host machine macro files:"
11631 for f in $host_xm_file; do
11632 echo " $srcdir/config/$f"
11633 done
11634 fi
11635 echo "Using ${out_host_hook_obj} for host machine hooks."
11636
11637 if test "$host_xm_file" != "$build_xm_file"; then
11638 count=a
11639 for f in $build_xm_file; do
11640 count=${count}x
11641 done
11642 if test $count = a; then
11643 :
11644 elif test $count = ax; then
11645 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11646 else
11647 echo "Using the following build machine macro files:"
11648 for f in $build_xm_file; do
11649 echo " $srcdir/config/$f"
11650 done
11651 fi
11652 fi
11653
11654 if test -n "$configured_native_system_header_dir"; then
11655 native_system_header_dir=$configured_native_system_header_dir
11656 fi
11657 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11658
11659
11660 case ${host} in
11661 powerpc*-*-darwin*)
11662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11663 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11664 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11665 $as_echo_n "(cached) " >&6
11666 else
11667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11668 /* end confdefs.h. */
11669
11670 #include <sys/cdefs.h>
11671 #include <sys/signal.h>
11672 #include <ucontext.h>
11673 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11674
11675 _ACEOF
11676 if ac_fn_cxx_try_compile "$LINENO"; then :
11677 gcc_cv_mcontext_underscores=no
11678 else
11679 gcc_cv_mcontext_underscores=yes
11680 fi
11681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11682 fi
11683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11684 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11685 if test $gcc_cv_mcontext_underscores = yes; then
11686
11687 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11688
11689 fi
11690 ;;
11691 esac
11692
11693 # ---------
11694 # Threading
11695 # ---------
11696
11697 # Check if a valid thread package
11698 case ${enable_threads} in
11699 "" | no)
11700 # No threads
11701 target_thread_file='single'
11702 ;;
11703 yes)
11704 # default
11705 target_thread_file='single'
11706 ;;
11707 aix | dce | lynx | mipssde | posix | rtems | \
11708 single | tpf | vxworks | win32)
11709 target_thread_file=${enable_threads}
11710 ;;
11711 *)
11712 echo "${enable_threads} is an unknown thread package" 1>&2
11713 exit 1
11714 ;;
11715 esac
11716
11717 if test x${thread_file} = x; then
11718 # No thread file set by target-specific clauses in config.gcc,
11719 # so use file chosen by default logic above
11720 thread_file=${target_thread_file}
11721 fi
11722
11723 # --------
11724 # UNSORTED
11725 # --------
11726
11727 use_cxa_atexit=no
11728 if test x$enable___cxa_atexit = xyes || \
11729 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11730 if test x$host = x$target; then
11731 case $host in
11732 # mingw32 doesn't have __cxa_atexit but uses atexit registration
11733 # keyed to flag_use_cxa_atexit
11734 *-*-mingw32*)
11735 use_cxa_atexit=yes
11736 ;;
11737 powerpc-ibm-aix*)
11738 use_cxa_atexit=yes
11739 ;;
11740 *)
11741 ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11742 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11743 use_cxa_atexit=yes
11744 else
11745 echo "__cxa_atexit can't be enabled on this target"
11746 fi
11747
11748 ;;
11749 esac
11750 else
11751 # We can't check for __cxa_atexit when building a cross, so assume
11752 # it is available
11753 use_cxa_atexit=yes
11754 fi
11755 if test x$use_cxa_atexit = xyes; then
11756
11757 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11758
11759 fi
11760 fi
11761
11762 # Look for a file containing extra machine modes.
11763 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11764 extra_modes_file='$(srcdir)'/config/${extra_modes}
11765
11766
11767 cat >>confdefs.h <<_ACEOF
11768 #define EXTRA_MODES_FILE "config/$extra_modes"
11769 _ACEOF
11770
11771 fi
11772
11773 # Convert extra_options into a form suitable for Makefile use.
11774 extra_opt_files=
11775 all_opt_files=
11776 for f in $extra_options; do
11777 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11778 all_opt_files="$all_opt_files $srcdir/config/$f"
11779 done
11780
11781
11782 # auto-host.h is the file containing items generated by autoconf and is
11783 # the first file included by config.h.
11784 # If host=build, it is correct to have bconfig include auto-host.h
11785 # as well. If host!=build, we are in error and need to do more
11786 # work to find out the build config parameters.
11787 if test x$host = x$build
11788 then
11789 build_auto=auto-host.h
11790 else
11791 # We create a subdir, then run autoconf in the subdir.
11792 # To prevent recursion we set host and build for the new
11793 # invocation of configure to the build for this invocation
11794 # of configure.
11795 tempdir=build.$$
11796 rm -rf $tempdir
11797 mkdir $tempdir
11798 cd $tempdir
11799 case ${srcdir} in
11800 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11801 *) realsrcdir=../${srcdir};;
11802 esac
11803 # Clearing GMPINC is necessary to prevent host headers being
11804 # used by the build compiler. Defining GENERATOR_FILE stops
11805 # system.h from including gmp.h.
11806 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11807 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11808 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11809 GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11810 ${realsrcdir}/configure \
11811 --enable-languages=${enable_languages-all} \
11812 --target=$target_alias --host=$build_alias --build=$build_alias
11813
11814 # We just finished tests for the build machine, so rename
11815 # the file auto-build.h in the gcc directory.
11816 mv auto-host.h ../auto-build.h
11817 cd ..
11818 rm -rf $tempdir
11819 build_auto=auto-build.h
11820 fi
11821
11822
11823 tm_file="${tm_file} defaults.h"
11824 tm_p_file="${tm_p_file} tm-preds.h"
11825 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11826 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11827 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11828 # put this back in temporarily.
11829 xm_file="auto-host.h ansidecl.h ${xm_file}"
11830
11831 # --------
11832 # UNSORTED
11833 # --------
11834
11835 # Compile in configure arguments.
11836 if test -f configargs.h ; then
11837 # Being re-configured.
11838 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11839 gcc_reconf_arguments=`echo "$gcc_config_arguments" | sed -e 's/^.*\( : (reconfigured) .*$\)/\1/'`
11840 if [ "$gcc_reconf_arguments" != " : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ]; then
11841 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11842 fi
11843 else
11844 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11845 fi
11846
11847 # Double all backslashes and backslash all quotes to turn
11848 # gcc_config_arguments into a C string.
11849 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11850 $gcc_config_arguments
11851 EOF
11852 gcc_config_arguments_str=`cat conftest.out`
11853 rm -f conftest.out
11854
11855 cat > configargs.h <<EOF
11856 /* Generated automatically. */
11857 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11858 static const char thread_model[] = "$thread_file";
11859
11860 static const struct {
11861 const char *name, *value;
11862 } configure_default_options[] = $configure_default_options;
11863 EOF
11864
11865 gcc_BASEVER=`cat $srcdir/BASE-VER`
11866 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11867 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11868 if test -f $srcdir/REVISION ; then
11869 gcc_REVISION=`cat $srcdir/REVISION`
11870 else
11871 gcc_REVISION=""
11872 fi
11873 cat > plugin-version.h <<EOF
11874 #include "configargs.h"
11875
11876 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11877 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11878 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11879 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11880
11881 static char basever[] = "$gcc_BASEVER";
11882 static char datestamp[] = "$gcc_DATESTAMP";
11883 static char devphase[] = "$gcc_DEVPHASE";
11884 static char revision[] = "$gcc_REVISION";
11885
11886 /* FIXME plugins: We should make the version information more precise.
11887 One way to do is to add a checksum. */
11888
11889 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11890 devphase, revision,
11891 configuration_arguments};
11892 EOF
11893
11894 # Determine what GCC version number to use in filesystem paths.
11895
11896 get_gcc_base_ver="cat"
11897
11898 # Check whether --with-gcc-major-version-only was given.
11899 if test "${with_gcc_major_version_only+set}" = set; then :
11900 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
11901 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
11902 fi
11903
11904 fi
11905
11906
11907
11908
11909 # Internationalization
11910 # If we haven't got the data from the intl directory,
11911 # assume NLS is disabled.
11912 USE_NLS=no
11913 LIBINTL=
11914 LIBINTL_DEP=
11915 INCINTL=
11916 XGETTEXT=
11917 GMSGFMT=
11918 POSUB=
11919
11920 if test -f ../intl/config.intl; then
11921 . ../intl/config.intl
11922 fi
11923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11924 $as_echo_n "checking whether NLS is requested... " >&6; }
11925 if test x"$USE_NLS" != xyes; then
11926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11927 $as_echo "no" >&6; }
11928 else
11929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11930 $as_echo "yes" >&6; }
11931
11932 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11933
11934
11935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11936 $as_echo_n "checking for catalogs to be installed... " >&6; }
11937 # Look for .po and .gmo files in the source directory.
11938 CATALOGS=
11939 XLINGUAS=
11940 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11941 # If there aren't any .gmo files the shell will give us the
11942 # literal string "../path/to/srcdir/po/*.gmo" which has to be
11943 # weeded out.
11944 case "$cat" in *\**)
11945 continue;;
11946 esac
11947 # The quadruple backslash is collapsed to a double backslash
11948 # by the backticks, then collapsed again by the double quotes,
11949 # leaving us with one backslash in the sed expression (right
11950 # before the dot that mustn't act as a wildcard).
11951 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11952 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11953 # The user is allowed to set LINGUAS to a list of languages to
11954 # install catalogs for. If it's empty that means "all of them."
11955 if test "x$LINGUAS" = x; then
11956 CATALOGS="$CATALOGS $cat"
11957 XLINGUAS="$XLINGUAS $lang"
11958 else
11959 case "$LINGUAS" in *$lang*)
11960 CATALOGS="$CATALOGS $cat"
11961 XLINGUAS="$XLINGUAS $lang"
11962 ;;
11963 esac
11964 fi
11965 done
11966 LINGUAS="$XLINGUAS"
11967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11968 $as_echo "$LINGUAS" >&6; }
11969
11970
11971 DATADIRNAME=share
11972
11973 INSTOBJEXT=.mo
11974
11975 GENCAT=gencat
11976
11977 CATOBJEXT=.gmo
11978
11979 fi
11980
11981 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11982 # -liconv on the link line twice.
11983 case "$LIBINTL" in *$LIBICONV*)
11984 LIBICONV= ;;
11985 esac
11986
11987 # Check whether --enable-secureplt was given.
11988 if test "${enable_secureplt+set}" = set; then :
11989 enableval=$enable_secureplt;
11990 fi
11991
11992
11993 # Check whether --enable-mingw-wildcard was given.
11994 if test "${enable_mingw_wildcard+set}" = set; then :
11995 enableval=$enable_mingw_wildcard;
11996 else
11997 enable_mingw_wildcard=platform
11998 fi
11999
12000 if test x"$enable_mingw_wildcard" != xplatform ; then :
12001
12002 cat >>confdefs.h <<_ACEOF
12003 #define MINGW_DOWILDCARD $(test x"$enable_mingw_wildcard" = xno; echo $?)
12004 _ACEOF
12005
12006 fi
12007
12008 # Check whether --enable-leading-mingw64-underscores was given.
12009 if test "${enable_leading_mingw64_underscores+set}" = set; then :
12010 enableval=$enable_leading_mingw64_underscores;
12011 fi
12012
12013 if test x"$enable_leading_mingw64_underscores" = xyes ; then :
12014
12015 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
12016
12017 fi
12018
12019 # Check whether --enable-cld was given.
12020 if test "${enable_cld+set}" = set; then :
12021 enableval=$enable_cld;
12022 else
12023 enable_cld=no
12024 fi
12025
12026
12027 # Check whether --enable-frame-pointer was given.
12028 if test "${enable_frame_pointer+set}" = set; then :
12029 enableval=$enable_frame_pointer;
12030 else
12031
12032 case $target_os in
12033 linux* | darwin[8912]*)
12034 # Enable -fomit-frame-pointer by default for Linux and Darwin with
12035 # DWARF2.
12036 enable_frame_pointer=no
12037 ;;
12038 *)
12039 enable_frame_pointer=yes
12040 ;;
12041 esac
12042
12043 fi
12044
12045
12046 # Windows32 Registry support for specifying GCC installation paths.
12047 # Check whether --enable-win32-registry was given.
12048 if test "${enable_win32_registry+set}" = set; then :
12049 enableval=$enable_win32_registry;
12050 fi
12051
12052
12053 case $host_os in
12054 win32 | pe | cygwin* | mingw32*)
12055 if test "x$enable_win32_registry" != xno; then
12056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
12057 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
12058 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12059 $as_echo_n "(cached) " >&6
12060 else
12061 ac_func_search_save_LIBS=$LIBS
12062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12063 /* end confdefs.h. */
12064
12065 /* Override any GCC internal prototype to avoid an error.
12066 Use char because int might match the return type of a GCC
12067 builtin and then its argument prototype would still apply. */
12068 #ifdef __cplusplus
12069 extern "C"
12070 #endif
12071 char RegOpenKeyExA ();
12072 int
12073 main ()
12074 {
12075 return RegOpenKeyExA ();
12076 ;
12077 return 0;
12078 }
12079 _ACEOF
12080 for ac_lib in '' advapi32; do
12081 if test -z "$ac_lib"; then
12082 ac_res="none required"
12083 else
12084 ac_res=-l$ac_lib
12085 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
12086 fi
12087 if ac_fn_cxx_try_link "$LINENO"; then :
12088 ac_cv_search_RegOpenKeyExA=$ac_res
12089 fi
12090 rm -f core conftest.err conftest.$ac_objext \
12091 conftest$ac_exeext
12092 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12093 break
12094 fi
12095 done
12096 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12097
12098 else
12099 ac_cv_search_RegOpenKeyExA=no
12100 fi
12101 rm conftest.$ac_ext
12102 LIBS=$ac_func_search_save_LIBS
12103 fi
12104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12105 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12106 ac_res=$ac_cv_search_RegOpenKeyExA
12107 if test "$ac_res" != no; then :
12108 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12109
12110 else
12111 enable_win32_registry=no
12112 fi
12113
12114 fi
12115
12116 if test "x$enable_win32_registry" != xno; then
12117
12118 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12119
12120
12121 if test "x$enable_win32_registry" != xyes \
12122 && test "x$enable_win32_registry" != x; then
12123
12124 cat >>confdefs.h <<_ACEOF
12125 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12126 _ACEOF
12127
12128 fi
12129 fi
12130 ;;
12131 esac
12132
12133 # Get an absolute path to the GCC top-level source directory
12134 holddir=`${PWDCMD-pwd}`
12135 cd $srcdir
12136 topdir=`${PWDCMD-pwd}`
12137 cd $holddir
12138
12139 # Conditionalize the makefile for this host machine.
12140 xmake_file=
12141 for f in ${host_xmake_file}
12142 do
12143 if test -f ${srcdir}/config/$f
12144 then
12145 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12146 fi
12147 done
12148
12149 # Conditionalize the makefile for this target machine.
12150 tmake_file_=
12151 for f in ${tmake_file}
12152 do
12153 if test -f ${srcdir}/config/$f
12154 then
12155 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12156 fi
12157 done
12158 tmake_file="${tmake_file_}"
12159
12160 out_object_file=`basename $out_file .c`.o
12161 common_out_object_file=`basename $common_out_file .c`.o
12162
12163 tm_file_list="options.h"
12164 tm_include_list="options.h insn-constants.h"
12165 for f in $tm_file; do
12166 case $f in
12167 ./* )
12168 f=`echo $f | sed 's/^..//'`
12169 tm_file_list="${tm_file_list} $f"
12170 tm_include_list="${tm_include_list} $f"
12171 ;;
12172 defaults.h )
12173 tm_file_list="${tm_file_list} \$(srcdir)/$f"
12174 tm_include_list="${tm_include_list} $f"
12175 ;;
12176 * )
12177 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12178 tm_include_list="${tm_include_list} config/$f"
12179 ;;
12180 esac
12181 done
12182
12183 tm_p_file_list=
12184 tm_p_include_list=
12185 for f in $tm_p_file; do
12186 case $f in
12187 tm-preds.h )
12188 tm_p_file_list="${tm_p_file_list} $f"
12189 tm_p_include_list="${tm_p_include_list} $f"
12190 ;;
12191 * )
12192 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12193 tm_p_include_list="${tm_p_include_list} config/$f"
12194 esac
12195 done
12196
12197 xm_file_list=
12198 xm_include_list=
12199 for f in $xm_file; do
12200 case $f in
12201 ansidecl.h )
12202 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12203 xm_include_list="${xm_include_list} $f"
12204 ;;
12205 auto-host.h )
12206 xm_file_list="${xm_file_list} $f"
12207 xm_include_list="${xm_include_list} $f"
12208 ;;
12209 * )
12210 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12211 xm_include_list="${xm_include_list} config/$f"
12212 ;;
12213 esac
12214 done
12215
12216 host_xm_file_list=
12217 host_xm_include_list=
12218 for f in $host_xm_file; do
12219 case $f in
12220 ansidecl.h )
12221 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12222 host_xm_include_list="${host_xm_include_list} $f"
12223 ;;
12224 auto-host.h )
12225 host_xm_file_list="${host_xm_file_list} $f"
12226 host_xm_include_list="${host_xm_include_list} $f"
12227 ;;
12228 * )
12229 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12230 host_xm_include_list="${host_xm_include_list} config/$f"
12231 ;;
12232 esac
12233 done
12234
12235 build_xm_file_list=
12236 for f in $build_xm_file; do
12237 case $f in
12238 ansidecl.h )
12239 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12240 build_xm_include_list="${build_xm_include_list} $f"
12241 ;;
12242 auto-build.h | auto-host.h )
12243 build_xm_file_list="${build_xm_file_list} $f"
12244 build_xm_include_list="${build_xm_include_list} $f"
12245 ;;
12246 * )
12247 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12248 build_xm_include_list="${build_xm_include_list} config/$f"
12249 ;;
12250 esac
12251 done
12252
12253 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12254 # cross-compiler which does not use the native headers and libraries.
12255 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12256 CROSS=
12257 ALL=all.internal
12258 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12259 BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR
12260
12261 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x ||
12262 test x$build != x$host || test "x$with_build_sysroot" != x; then
12263 if test "x$with_build_sysroot" != x; then
12264 BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12265 else
12266 BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12267 fi
12268
12269 if test x$host != x$target
12270 then
12271 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12272 ALL=all.cross
12273 SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR
12274 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12275 SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12276 fi
12277
12278 if test "x$with_build_sysroot" != "x"; then
12279 target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12280 elif test "x$with_sysroot" = x; then
12281 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12282 elif test "x$with_sysroot" = xyes; then
12283 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12284 else
12285 target_header_dir="${with_sysroot}${native_system_header_dir}"
12286 fi
12287 else
12288 target_header_dir=${native_system_header_dir}
12289 fi
12290
12291 # If this is a cross-compiler that does not
12292 # have its own set of headers then define
12293 # inhibit_libc
12294
12295 # If this is using newlib, without having the headers available now,
12296 # then define inhibit_libc in LIBGCC2_CFLAGS.
12297 # This prevents libgcc2 from containing any code which requires libc
12298 # support.
12299 : ${inhibit_libc=false}
12300 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12301 test x$with_newlib = xyes ; } &&
12302 { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12303 inhibit_libc=true
12304 fi
12305
12306
12307 # When building gcc with a cross-compiler, we need to adjust things so
12308 # that the generator programs are still built with the native compiler.
12309 # Also, we cannot run fixincludes.
12310
12311 # These are the normal (build=host) settings:
12312 CC_FOR_BUILD='$(CC)'
12313 CXX_FOR_BUILD='$(CXX)'
12314 BUILD_CFLAGS='$(ALL_CFLAGS)'
12315 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12316 BUILD_LDFLAGS='$(LDFLAGS)'
12317 STMP_FIXINC=stmp-fixinc
12318
12319 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12320 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12321
12322 # And these apply if build != host, or we are generating coverage data
12323 if test x$build != x$host || test "x$coverage_flags" != x
12324 then
12325 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12326 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12327 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12328
12329 NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12330 NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12331 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12332 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12333 fi
12334
12335
12336
12337 # Expand extra_headers to include complete path.
12338 # This substitutes for lots of t-* files.
12339 extra_headers_list=
12340 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12341 for file in ${extra_headers} ; do
12342 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12343 done
12344
12345 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12346 if test x"$use_gcc_tgmath" = xyes
12347 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12348 fi
12349
12350 # Define collect2 in Makefile.
12351 case $host_can_use_collect2 in
12352 no) collect2= ;;
12353 *) collect2='collect2$(exeext)' ;;
12354 esac
12355
12356
12357 # Add a definition of USE_COLLECT2 if system wants one.
12358 case $use_collect2 in
12359 no) use_collect2= ;;
12360 "") ;;
12361 *)
12362 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12363 xm_defines="${xm_defines} USE_COLLECT2"
12364 case $host_can_use_collect2 in
12365 no)
12366 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12367 ;;
12368 esac
12369 ;;
12370 esac
12371
12372
12373 cat >>confdefs.h <<_ACEOF
12374 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12375 _ACEOF
12376
12377
12378 # ---------------------------
12379 # Assembler & linker features
12380 # ---------------------------
12381
12382 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12383 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12384 # However when ld-new is first executed from the build tree, libtool will
12385 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12386 # to the build tree. While doing this we need to use the previous-stage
12387 # linker, or we have an infinite loop. The presence of a shell script as
12388 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12389 # the gcc/collect-ld script. So we need to know how libtool works, or
12390 # exec-tool will fail.
12391
12392
12393 case `pwd` in
12394 *\ * | *\ *)
12395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12396 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12397 esac
12398
12399
12400
12401 macro_version='2.2.7a'
12402 macro_revision='1.3134'
12403
12404
12405
12406
12407
12408
12409
12410
12411
12412
12413
12414
12415
12416 ltmain="$ac_aux_dir/ltmain.sh"
12417
12418 # Backslashify metacharacters that are still active within
12419 # double-quoted strings.
12420 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12421
12422 # Same as above, but do not quote variable references.
12423 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12424
12425 # Sed substitution to delay expansion of an escaped shell variable in a
12426 # double_quote_subst'ed string.
12427 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12428
12429 # Sed substitution to delay expansion of an escaped single quote.
12430 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12431
12432 # Sed substitution to avoid accidental globbing in evaled expressions
12433 no_glob_subst='s/\*/\\\*/g'
12434
12435 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12436 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12437 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12438
12439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12440 $as_echo_n "checking how to print strings... " >&6; }
12441 # Test print first, because it will be a builtin if present.
12442 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12443 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12444 ECHO='print -r --'
12445 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12446 ECHO='printf %s\n'
12447 else
12448 # Use this function as a fallback that always works.
12449 func_fallback_echo ()
12450 {
12451 eval 'cat <<_LTECHO_EOF
12452 $1
12453 _LTECHO_EOF'
12454 }
12455 ECHO='func_fallback_echo'
12456 fi
12457
12458 # func_echo_all arg...
12459 # Invoke $ECHO with all args, space-separated.
12460 func_echo_all ()
12461 {
12462 $ECHO ""
12463 }
12464
12465 case "$ECHO" in
12466 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12467 $as_echo "printf" >&6; } ;;
12468 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12469 $as_echo "print -r" >&6; } ;;
12470 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12471 $as_echo "cat" >&6; } ;;
12472 esac
12473
12474
12475
12476
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12488 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12489 if test "${ac_cv_path_SED+set}" = set; then :
12490 $as_echo_n "(cached) " >&6
12491 else
12492 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12493 for ac_i in 1 2 3 4 5 6 7; do
12494 ac_script="$ac_script$as_nl$ac_script"
12495 done
12496 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12497 { ac_script=; unset ac_script;}
12498 if test -z "$SED"; then
12499 ac_path_SED_found=false
12500 # Loop through the user's path and test for each of PROGNAME-LIST
12501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12502 for as_dir in $PATH
12503 do
12504 IFS=$as_save_IFS
12505 test -z "$as_dir" && as_dir=.
12506 for ac_prog in sed gsed; do
12507 for ac_exec_ext in '' $ac_executable_extensions; do
12508 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12509 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12510 # Check for GNU ac_path_SED and select it if it is found.
12511 # Check for GNU $ac_path_SED
12512 case `"$ac_path_SED" --version 2>&1` in
12513 *GNU*)
12514 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12515 *)
12516 ac_count=0
12517 $as_echo_n 0123456789 >"conftest.in"
12518 while :
12519 do
12520 cat "conftest.in" "conftest.in" >"conftest.tmp"
12521 mv "conftest.tmp" "conftest.in"
12522 cp "conftest.in" "conftest.nl"
12523 $as_echo '' >> "conftest.nl"
12524 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12525 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12526 as_fn_arith $ac_count + 1 && ac_count=$as_val
12527 if test $ac_count -gt ${ac_path_SED_max-0}; then
12528 # Best one so far, save it but keep looking for a better one
12529 ac_cv_path_SED="$ac_path_SED"
12530 ac_path_SED_max=$ac_count
12531 fi
12532 # 10*(2^10) chars as input seems more than enough
12533 test $ac_count -gt 10 && break
12534 done
12535 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12536 esac
12537
12538 $ac_path_SED_found && break 3
12539 done
12540 done
12541 done
12542 IFS=$as_save_IFS
12543 if test -z "$ac_cv_path_SED"; then
12544 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12545 fi
12546 else
12547 ac_cv_path_SED=$SED
12548 fi
12549
12550 fi
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12552 $as_echo "$ac_cv_path_SED" >&6; }
12553 SED="$ac_cv_path_SED"
12554 rm -f conftest.sed
12555
12556 test -z "$SED" && SED=sed
12557 Xsed="$SED -e 1s/^X//"
12558
12559
12560
12561
12562
12563
12564
12565
12566
12567
12568
12569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12570 $as_echo_n "checking for fgrep... " >&6; }
12571 if test "${ac_cv_path_FGREP+set}" = set; then :
12572 $as_echo_n "(cached) " >&6
12573 else
12574 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12575 then ac_cv_path_FGREP="$GREP -F"
12576 else
12577 if test -z "$FGREP"; then
12578 ac_path_FGREP_found=false
12579 # Loop through the user's path and test for each of PROGNAME-LIST
12580 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12581 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12582 do
12583 IFS=$as_save_IFS
12584 test -z "$as_dir" && as_dir=.
12585 for ac_prog in fgrep; do
12586 for ac_exec_ext in '' $ac_executable_extensions; do
12587 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12588 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12589 # Check for GNU ac_path_FGREP and select it if it is found.
12590 # Check for GNU $ac_path_FGREP
12591 case `"$ac_path_FGREP" --version 2>&1` in
12592 *GNU*)
12593 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12594 *)
12595 ac_count=0
12596 $as_echo_n 0123456789 >"conftest.in"
12597 while :
12598 do
12599 cat "conftest.in" "conftest.in" >"conftest.tmp"
12600 mv "conftest.tmp" "conftest.in"
12601 cp "conftest.in" "conftest.nl"
12602 $as_echo 'FGREP' >> "conftest.nl"
12603 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12604 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12605 as_fn_arith $ac_count + 1 && ac_count=$as_val
12606 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12607 # Best one so far, save it but keep looking for a better one
12608 ac_cv_path_FGREP="$ac_path_FGREP"
12609 ac_path_FGREP_max=$ac_count
12610 fi
12611 # 10*(2^10) chars as input seems more than enough
12612 test $ac_count -gt 10 && break
12613 done
12614 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12615 esac
12616
12617 $ac_path_FGREP_found && break 3
12618 done
12619 done
12620 done
12621 IFS=$as_save_IFS
12622 if test -z "$ac_cv_path_FGREP"; then
12623 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12624 fi
12625 else
12626 ac_cv_path_FGREP=$FGREP
12627 fi
12628
12629 fi
12630 fi
12631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12632 $as_echo "$ac_cv_path_FGREP" >&6; }
12633 FGREP="$ac_cv_path_FGREP"
12634
12635
12636 test -z "$GREP" && GREP=grep
12637
12638
12639
12640
12641
12642
12643
12644
12645
12646
12647
12648
12649
12650
12651
12652
12653
12654
12655
12656 # Check whether --with-gnu-ld was given.
12657 if test "${with_gnu_ld+set}" = set; then :
12658 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12659 else
12660 with_gnu_ld=no
12661 fi
12662
12663 ac_prog=ld
12664 if test "$GCC" = yes; then
12665 # Check if gcc -print-prog-name=ld gives a path.
12666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12667 $as_echo_n "checking for ld used by $CC... " >&6; }
12668 case $host in
12669 *-*-mingw*)
12670 # gcc leaves a trailing carriage return which upsets mingw
12671 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12672 *)
12673 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12674 esac
12675 case $ac_prog in
12676 # Accept absolute paths.
12677 [\\/]* | ?:[\\/]*)
12678 re_direlt='/[^/][^/]*/\.\./'
12679 # Canonicalize the pathname of ld
12680 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12681 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12682 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12683 done
12684 test -z "$LD" && LD="$ac_prog"
12685 ;;
12686 "")
12687 # If it fails, then pretend we aren't using GCC.
12688 ac_prog=ld
12689 ;;
12690 *)
12691 # If it is relative, then search for the first ld in PATH.
12692 with_gnu_ld=unknown
12693 ;;
12694 esac
12695 elif test "$with_gnu_ld" = yes; then
12696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12697 $as_echo_n "checking for GNU ld... " >&6; }
12698 else
12699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12700 $as_echo_n "checking for non-GNU ld... " >&6; }
12701 fi
12702 if test "${lt_cv_path_LD+set}" = set; then :
12703 $as_echo_n "(cached) " >&6
12704 else
12705 if test -z "$LD"; then
12706 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12707 for ac_dir in $PATH; do
12708 IFS="$lt_save_ifs"
12709 test -z "$ac_dir" && ac_dir=.
12710 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12711 lt_cv_path_LD="$ac_dir/$ac_prog"
12712 # Check to see if the program is GNU ld. I'd rather use --version,
12713 # but apparently some variants of GNU ld only accept -v.
12714 # Break only if it was the GNU/non-GNU ld that we prefer.
12715 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12716 *GNU* | *'with BFD'*)
12717 test "$with_gnu_ld" != no && break
12718 ;;
12719 *)
12720 test "$with_gnu_ld" != yes && break
12721 ;;
12722 esac
12723 fi
12724 done
12725 IFS="$lt_save_ifs"
12726 else
12727 lt_cv_path_LD="$LD" # Let the user override the test with a path.
12728 fi
12729 fi
12730
12731 LD="$lt_cv_path_LD"
12732 if test -n "$LD"; then
12733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12734 $as_echo "$LD" >&6; }
12735 else
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12737 $as_echo "no" >&6; }
12738 fi
12739 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12741 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12742 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12743 $as_echo_n "(cached) " >&6
12744 else
12745 # I'd rather use --version here, but apparently some GNU lds only accept -v.
12746 case `$LD -v 2>&1 </dev/null` in
12747 *GNU* | *'with BFD'*)
12748 lt_cv_prog_gnu_ld=yes
12749 ;;
12750 *)
12751 lt_cv_prog_gnu_ld=no
12752 ;;
12753 esac
12754 fi
12755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12756 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12757 with_gnu_ld=$lt_cv_prog_gnu_ld
12758
12759
12760
12761
12762
12763
12764
12765
12766
12767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12768 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12769 if test "${lt_cv_path_NM+set}" = set; then :
12770 $as_echo_n "(cached) " >&6
12771 else
12772 if test -n "$NM"; then
12773 # Let the user override the test.
12774 lt_cv_path_NM="$NM"
12775 else
12776 lt_nm_to_check="${ac_tool_prefix}nm"
12777 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12778 lt_nm_to_check="$lt_nm_to_check nm"
12779 fi
12780 for lt_tmp_nm in $lt_nm_to_check; do
12781 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12782 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12783 IFS="$lt_save_ifs"
12784 test -z "$ac_dir" && ac_dir=.
12785 tmp_nm="$ac_dir/$lt_tmp_nm"
12786 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12787 # Check to see if the nm accepts a BSD-compat flag.
12788 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12789 # nm: unknown option "B" ignored
12790 # Tru64's nm complains that /dev/null is an invalid object file
12791 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12792 */dev/null* | *'Invalid file or object type'*)
12793 lt_cv_path_NM="$tmp_nm -B"
12794 break
12795 ;;
12796 *)
12797 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12798 */dev/null*)
12799 lt_cv_path_NM="$tmp_nm -p"
12800 break
12801 ;;
12802 *)
12803 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12804 continue # so that we can try to find one that supports BSD flags
12805 ;;
12806 esac
12807 ;;
12808 esac
12809 fi
12810 done
12811 IFS="$lt_save_ifs"
12812 done
12813 : ${lt_cv_path_NM=no}
12814 fi
12815 fi
12816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12817 $as_echo "$lt_cv_path_NM" >&6; }
12818 if test "$lt_cv_path_NM" != "no"; then
12819 NM="$lt_cv_path_NM"
12820 else
12821 # Didn't find any BSD compatible name lister, look for dumpbin.
12822 if test -n "$DUMPBIN"; then :
12823 # Let the user override the test.
12824 else
12825 if test -n "$ac_tool_prefix"; then
12826 for ac_prog in dumpbin "link -dump"
12827 do
12828 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12829 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12831 $as_echo_n "checking for $ac_word... " >&6; }
12832 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12833 $as_echo_n "(cached) " >&6
12834 else
12835 if test -n "$DUMPBIN"; then
12836 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12837 else
12838 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12839 for as_dir in $PATH
12840 do
12841 IFS=$as_save_IFS
12842 test -z "$as_dir" && as_dir=.
12843 for ac_exec_ext in '' $ac_executable_extensions; do
12844 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12845 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12846 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12847 break 2
12848 fi
12849 done
12850 done
12851 IFS=$as_save_IFS
12852
12853 fi
12854 fi
12855 DUMPBIN=$ac_cv_prog_DUMPBIN
12856 if test -n "$DUMPBIN"; then
12857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12858 $as_echo "$DUMPBIN" >&6; }
12859 else
12860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12861 $as_echo "no" >&6; }
12862 fi
12863
12864
12865 test -n "$DUMPBIN" && break
12866 done
12867 fi
12868 if test -z "$DUMPBIN"; then
12869 ac_ct_DUMPBIN=$DUMPBIN
12870 for ac_prog in dumpbin "link -dump"
12871 do
12872 # Extract the first word of "$ac_prog", so it can be a program name with args.
12873 set dummy $ac_prog; ac_word=$2
12874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12875 $as_echo_n "checking for $ac_word... " >&6; }
12876 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12877 $as_echo_n "(cached) " >&6
12878 else
12879 if test -n "$ac_ct_DUMPBIN"; then
12880 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12881 else
12882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12883 for as_dir in $PATH
12884 do
12885 IFS=$as_save_IFS
12886 test -z "$as_dir" && as_dir=.
12887 for ac_exec_ext in '' $ac_executable_extensions; do
12888 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12889 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12890 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12891 break 2
12892 fi
12893 done
12894 done
12895 IFS=$as_save_IFS
12896
12897 fi
12898 fi
12899 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12900 if test -n "$ac_ct_DUMPBIN"; then
12901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12902 $as_echo "$ac_ct_DUMPBIN" >&6; }
12903 else
12904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12905 $as_echo "no" >&6; }
12906 fi
12907
12908
12909 test -n "$ac_ct_DUMPBIN" && break
12910 done
12911
12912 if test "x$ac_ct_DUMPBIN" = x; then
12913 DUMPBIN=":"
12914 else
12915 case $cross_compiling:$ac_tool_warned in
12916 yes:)
12917 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12918 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12919 ac_tool_warned=yes ;;
12920 esac
12921 DUMPBIN=$ac_ct_DUMPBIN
12922 fi
12923 fi
12924
12925 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12926 *COFF*)
12927 DUMPBIN="$DUMPBIN -symbols"
12928 ;;
12929 *)
12930 DUMPBIN=:
12931 ;;
12932 esac
12933 fi
12934
12935 if test "$DUMPBIN" != ":"; then
12936 NM="$DUMPBIN"
12937 fi
12938 fi
12939 test -z "$NM" && NM=nm
12940
12941
12942
12943
12944
12945
12946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12947 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12948 if test "${lt_cv_nm_interface+set}" = set; then :
12949 $as_echo_n "(cached) " >&6
12950 else
12951 lt_cv_nm_interface="BSD nm"
12952 echo "int some_variable = 0;" > conftest.$ac_ext
12953 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12954 (eval "$ac_compile" 2>conftest.err)
12955 cat conftest.err >&5
12956 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12957 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12958 cat conftest.err >&5
12959 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12960 cat conftest.out >&5
12961 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12962 lt_cv_nm_interface="MS dumpbin"
12963 fi
12964 rm -f conftest*
12965 fi
12966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12967 $as_echo "$lt_cv_nm_interface" >&6; }
12968
12969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12970 $as_echo_n "checking whether ln -s works... " >&6; }
12971 LN_S=$as_ln_s
12972 if test "$LN_S" = "ln -s"; then
12973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12974 $as_echo "yes" >&6; }
12975 else
12976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12977 $as_echo "no, using $LN_S" >&6; }
12978 fi
12979
12980 # find the maximum length of command line arguments
12981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12982 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12983 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12984 $as_echo_n "(cached) " >&6
12985 else
12986 i=0
12987 teststring="ABCD"
12988
12989 case $build_os in
12990 msdosdjgpp*)
12991 # On DJGPP, this test can blow up pretty badly due to problems in libc
12992 # (any single argument exceeding 2000 bytes causes a buffer overrun
12993 # during glob expansion). Even if it were fixed, the result of this
12994 # check would be larger than it should be.
12995 lt_cv_sys_max_cmd_len=12288; # 12K is about right
12996 ;;
12997
12998 gnu*)
12999 # Under GNU Hurd, this test is not required because there is
13000 # no limit to the length of command line arguments.
13001 # Libtool will interpret -1 as no limit whatsoever
13002 lt_cv_sys_max_cmd_len=-1;
13003 ;;
13004
13005 cygwin* | mingw* | cegcc*)
13006 # On Win9x/ME, this test blows up -- it succeeds, but takes
13007 # about 5 minutes as the teststring grows exponentially.
13008 # Worse, since 9x/ME are not pre-emptively multitasking,
13009 # you end up with a "frozen" computer, even though with patience
13010 # the test eventually succeeds (with a max line length of 256k).
13011 # Instead, let's just punt: use the minimum linelength reported by
13012 # all of the supported platforms: 8192 (on NT/2K/XP).
13013 lt_cv_sys_max_cmd_len=8192;
13014 ;;
13015
13016 mint*)
13017 # On MiNT this can take a long time and run out of memory.
13018 lt_cv_sys_max_cmd_len=8192;
13019 ;;
13020
13021 amigaos*)
13022 # On AmigaOS with pdksh, this test takes hours, literally.
13023 # So we just punt and use a minimum line length of 8192.
13024 lt_cv_sys_max_cmd_len=8192;
13025 ;;
13026
13027 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
13028 # This has been around since 386BSD, at least. Likely further.
13029 if test -x /sbin/sysctl; then
13030 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
13031 elif test -x /usr/sbin/sysctl; then
13032 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
13033 else
13034 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
13035 fi
13036 # And add a safety zone
13037 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13038 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13039 ;;
13040
13041 interix*)
13042 # We know the value 262144 and hardcode it with a safety zone (like BSD)
13043 lt_cv_sys_max_cmd_len=196608
13044 ;;
13045
13046 osf*)
13047 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13048 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13049 # nice to cause kernel panics so lets avoid the loop below.
13050 # First set a reasonable default.
13051 lt_cv_sys_max_cmd_len=16384
13052 #
13053 if test -x /sbin/sysconfig; then
13054 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13055 *1*) lt_cv_sys_max_cmd_len=-1 ;;
13056 esac
13057 fi
13058 ;;
13059 sco3.2v5*)
13060 lt_cv_sys_max_cmd_len=102400
13061 ;;
13062 sysv5* | sco5v6* | sysv4.2uw2*)
13063 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13064 if test -n "$kargmax"; then
13065 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
13066 else
13067 lt_cv_sys_max_cmd_len=32768
13068 fi
13069 ;;
13070 *)
13071 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13072 if test -n "$lt_cv_sys_max_cmd_len"; then
13073 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13074 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13075 else
13076 # Make teststring a little bigger before we do anything with it.
13077 # a 1K string should be a reasonable start.
13078 for i in 1 2 3 4 5 6 7 8 ; do
13079 teststring=$teststring$teststring
13080 done
13081 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13082 # If test is not a shell built-in, we'll probably end up computing a
13083 # maximum length that is only half of the actual maximum length, but
13084 # we can't tell.
13085 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13086 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13087 test $i != 17 # 1/2 MB should be enough
13088 do
13089 i=`expr $i + 1`
13090 teststring=$teststring$teststring
13091 done
13092 # Only check the string length outside the loop.
13093 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13094 teststring=
13095 # Add a significant safety factor because C++ compilers can tack on
13096 # massive amounts of additional arguments before passing them to the
13097 # linker. It appears as though 1/2 is a usable value.
13098 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13099 fi
13100 ;;
13101 esac
13102
13103 fi
13104
13105 if test -n $lt_cv_sys_max_cmd_len ; then
13106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13107 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13108 else
13109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13110 $as_echo "none" >&6; }
13111 fi
13112 max_cmd_len=$lt_cv_sys_max_cmd_len
13113
13114
13115
13116
13117
13118
13119 : ${CP="cp -f"}
13120 : ${MV="mv -f"}
13121 : ${RM="rm -f"}
13122
13123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13124 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13125 # Try some XSI features
13126 xsi_shell=no
13127 ( _lt_dummy="a/b/c"
13128 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13129 = c,a/b,, \
13130 && eval 'test $(( 1 + 1 )) -eq 2 \
13131 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13132 && xsi_shell=yes
13133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13134 $as_echo "$xsi_shell" >&6; }
13135
13136
13137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13138 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13139 lt_shell_append=no
13140 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13141 >/dev/null 2>&1 \
13142 && lt_shell_append=yes
13143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13144 $as_echo "$lt_shell_append" >&6; }
13145
13146
13147 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13148 lt_unset=unset
13149 else
13150 lt_unset=false
13151 fi
13152
13153
13154
13155
13156
13157 # test EBCDIC or ASCII
13158 case `echo X|tr X '\101'` in
13159 A) # ASCII based system
13160 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13161 lt_SP2NL='tr \040 \012'
13162 lt_NL2SP='tr \015\012 \040\040'
13163 ;;
13164 *) # EBCDIC based system
13165 lt_SP2NL='tr \100 \n'
13166 lt_NL2SP='tr \r\n \100\100'
13167 ;;
13168 esac
13169
13170
13171
13172
13173
13174
13175
13176
13177
13178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13179 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13180 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13181 $as_echo_n "(cached) " >&6
13182 else
13183 lt_cv_ld_reload_flag='-r'
13184 fi
13185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13186 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13187 reload_flag=$lt_cv_ld_reload_flag
13188 case $reload_flag in
13189 "" | " "*) ;;
13190 *) reload_flag=" $reload_flag" ;;
13191 esac
13192 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13193 case $host_os in
13194 darwin*)
13195 if test "$GCC" = yes; then
13196 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13197 else
13198 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13199 fi
13200 ;;
13201 esac
13202
13203
13204
13205
13206
13207
13208
13209
13210
13211 if test -n "$ac_tool_prefix"; then
13212 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13213 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13215 $as_echo_n "checking for $ac_word... " >&6; }
13216 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13217 $as_echo_n "(cached) " >&6
13218 else
13219 if test -n "$OBJDUMP"; then
13220 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13221 else
13222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13223 for as_dir in $PATH
13224 do
13225 IFS=$as_save_IFS
13226 test -z "$as_dir" && as_dir=.
13227 for ac_exec_ext in '' $ac_executable_extensions; do
13228 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13229 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13230 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13231 break 2
13232 fi
13233 done
13234 done
13235 IFS=$as_save_IFS
13236
13237 fi
13238 fi
13239 OBJDUMP=$ac_cv_prog_OBJDUMP
13240 if test -n "$OBJDUMP"; then
13241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13242 $as_echo "$OBJDUMP" >&6; }
13243 else
13244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13245 $as_echo "no" >&6; }
13246 fi
13247
13248
13249 fi
13250 if test -z "$ac_cv_prog_OBJDUMP"; then
13251 ac_ct_OBJDUMP=$OBJDUMP
13252 # Extract the first word of "objdump", so it can be a program name with args.
13253 set dummy objdump; ac_word=$2
13254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13255 $as_echo_n "checking for $ac_word... " >&6; }
13256 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13257 $as_echo_n "(cached) " >&6
13258 else
13259 if test -n "$ac_ct_OBJDUMP"; then
13260 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13261 else
13262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13263 for as_dir in $PATH
13264 do
13265 IFS=$as_save_IFS
13266 test -z "$as_dir" && as_dir=.
13267 for ac_exec_ext in '' $ac_executable_extensions; do
13268 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13269 ac_cv_prog_ac_ct_OBJDUMP="objdump"
13270 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13271 break 2
13272 fi
13273 done
13274 done
13275 IFS=$as_save_IFS
13276
13277 fi
13278 fi
13279 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13280 if test -n "$ac_ct_OBJDUMP"; then
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13282 $as_echo "$ac_ct_OBJDUMP" >&6; }
13283 else
13284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13285 $as_echo "no" >&6; }
13286 fi
13287
13288 if test "x$ac_ct_OBJDUMP" = x; then
13289 OBJDUMP="false"
13290 else
13291 case $cross_compiling:$ac_tool_warned in
13292 yes:)
13293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13295 ac_tool_warned=yes ;;
13296 esac
13297 OBJDUMP=$ac_ct_OBJDUMP
13298 fi
13299 else
13300 OBJDUMP="$ac_cv_prog_OBJDUMP"
13301 fi
13302
13303 test -z "$OBJDUMP" && OBJDUMP=objdump
13304
13305
13306
13307
13308
13309
13310
13311
13312
13313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13314 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13315 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13316 $as_echo_n "(cached) " >&6
13317 else
13318 lt_cv_file_magic_cmd='$MAGIC_CMD'
13319 lt_cv_file_magic_test_file=
13320 lt_cv_deplibs_check_method='unknown'
13321 # Need to set the preceding variable on all platforms that support
13322 # interlibrary dependencies.
13323 # 'none' -- dependencies not supported.
13324 # `unknown' -- same as none, but documents that we really don't know.
13325 # 'pass_all' -- all dependencies passed with no checks.
13326 # 'test_compile' -- check by making test program.
13327 # 'file_magic [[regex]]' -- check by looking for files in library path
13328 # which responds to the $file_magic_cmd with a given extended regex.
13329 # If you have `file' or equivalent on your system and you're not sure
13330 # whether `pass_all' will *always* work, you probably want this one.
13331
13332 case $host_os in
13333 aix[4-9]*)
13334 lt_cv_deplibs_check_method=pass_all
13335 ;;
13336
13337 beos*)
13338 lt_cv_deplibs_check_method=pass_all
13339 ;;
13340
13341 bsdi[45]*)
13342 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13343 lt_cv_file_magic_cmd='/usr/bin/file -L'
13344 lt_cv_file_magic_test_file=/shlib/libc.so
13345 ;;
13346
13347 cygwin*)
13348 # func_win32_libid is a shell function defined in ltmain.sh
13349 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13350 lt_cv_file_magic_cmd='func_win32_libid'
13351 ;;
13352
13353 mingw* | pw32*)
13354 # Base MSYS/MinGW do not provide the 'file' command needed by
13355 # func_win32_libid shell function, so use a weaker test based on 'objdump',
13356 # unless we find 'file', for example because we are cross-compiling.
13357 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13358 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13359 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13360 lt_cv_file_magic_cmd='func_win32_libid'
13361 else
13362 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13363 lt_cv_file_magic_cmd='$OBJDUMP -f'
13364 fi
13365 ;;
13366
13367 cegcc*)
13368 # use the weaker test based on 'objdump'. See mingw*.
13369 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13370 lt_cv_file_magic_cmd='$OBJDUMP -f'
13371 ;;
13372
13373 darwin* | rhapsody*)
13374 lt_cv_deplibs_check_method=pass_all
13375 ;;
13376
13377 freebsd* | dragonfly*)
13378 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13379 case $host_cpu in
13380 i*86 )
13381 # Not sure whether the presence of OpenBSD here was a mistake.
13382 # Let's accept both of them until this is cleared up.
13383 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13384 lt_cv_file_magic_cmd=/usr/bin/file
13385 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13386 ;;
13387 esac
13388 else
13389 lt_cv_deplibs_check_method=pass_all
13390 fi
13391 ;;
13392
13393 gnu*)
13394 lt_cv_deplibs_check_method=pass_all
13395 ;;
13396
13397 haiku*)
13398 lt_cv_deplibs_check_method=pass_all
13399 ;;
13400
13401 hpux10.20* | hpux11*)
13402 lt_cv_file_magic_cmd=/usr/bin/file
13403 case $host_cpu in
13404 ia64*)
13405 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13406 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13407 ;;
13408 hppa*64*)
13409 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13410 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13411 ;;
13412 *)
13413 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13414 lt_cv_file_magic_test_file=/usr/lib/libc.sl
13415 ;;
13416 esac
13417 ;;
13418
13419 interix[3-9]*)
13420 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13421 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13422 ;;
13423
13424 irix5* | irix6* | nonstopux*)
13425 case $LD in
13426 *-32|*"-32 ") libmagic=32-bit;;
13427 *-n32|*"-n32 ") libmagic=N32;;
13428 *-64|*"-64 ") libmagic=64-bit;;
13429 *) libmagic=never-match;;
13430 esac
13431 lt_cv_deplibs_check_method=pass_all
13432 ;;
13433
13434 # This must be Linux ELF.
13435 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13436 lt_cv_deplibs_check_method=pass_all
13437 ;;
13438
13439 netbsd*)
13440 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13441 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13442 else
13443 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13444 fi
13445 ;;
13446
13447 newos6*)
13448 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13449 lt_cv_file_magic_cmd=/usr/bin/file
13450 lt_cv_file_magic_test_file=/usr/lib/libnls.so
13451 ;;
13452
13453 *nto* | *qnx*)
13454 lt_cv_deplibs_check_method=pass_all
13455 ;;
13456
13457 openbsd*)
13458 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13459 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13460 else
13461 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13462 fi
13463 ;;
13464
13465 osf3* | osf4* | osf5*)
13466 lt_cv_deplibs_check_method=pass_all
13467 ;;
13468
13469 rdos*)
13470 lt_cv_deplibs_check_method=pass_all
13471 ;;
13472
13473 solaris*)
13474 lt_cv_deplibs_check_method=pass_all
13475 ;;
13476
13477 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13478 lt_cv_deplibs_check_method=pass_all
13479 ;;
13480
13481 sysv4 | sysv4.3*)
13482 case $host_vendor in
13483 motorola)
13484 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]'
13485 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13486 ;;
13487 ncr)
13488 lt_cv_deplibs_check_method=pass_all
13489 ;;
13490 sequent)
13491 lt_cv_file_magic_cmd='/bin/file'
13492 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13493 ;;
13494 sni)
13495 lt_cv_file_magic_cmd='/bin/file'
13496 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13497 lt_cv_file_magic_test_file=/lib/libc.so
13498 ;;
13499 siemens)
13500 lt_cv_deplibs_check_method=pass_all
13501 ;;
13502 pc)
13503 lt_cv_deplibs_check_method=pass_all
13504 ;;
13505 esac
13506 ;;
13507
13508 tpf*)
13509 lt_cv_deplibs_check_method=pass_all
13510 ;;
13511 esac
13512
13513 fi
13514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13515 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13516 file_magic_cmd=$lt_cv_file_magic_cmd
13517 deplibs_check_method=$lt_cv_deplibs_check_method
13518 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531 if test -n "$ac_tool_prefix"; then
13532 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13533 set dummy ${ac_tool_prefix}ar; ac_word=$2
13534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13535 $as_echo_n "checking for $ac_word... " >&6; }
13536 if test "${ac_cv_prog_AR+set}" = set; then :
13537 $as_echo_n "(cached) " >&6
13538 else
13539 if test -n "$AR"; then
13540 ac_cv_prog_AR="$AR" # Let the user override the test.
13541 else
13542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13543 for as_dir in $PATH
13544 do
13545 IFS=$as_save_IFS
13546 test -z "$as_dir" && as_dir=.
13547 for ac_exec_ext in '' $ac_executable_extensions; do
13548 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13549 ac_cv_prog_AR="${ac_tool_prefix}ar"
13550 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13551 break 2
13552 fi
13553 done
13554 done
13555 IFS=$as_save_IFS
13556
13557 fi
13558 fi
13559 AR=$ac_cv_prog_AR
13560 if test -n "$AR"; then
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13562 $as_echo "$AR" >&6; }
13563 else
13564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13565 $as_echo "no" >&6; }
13566 fi
13567
13568
13569 fi
13570 if test -z "$ac_cv_prog_AR"; then
13571 ac_ct_AR=$AR
13572 # Extract the first word of "ar", so it can be a program name with args.
13573 set dummy ar; ac_word=$2
13574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13575 $as_echo_n "checking for $ac_word... " >&6; }
13576 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13577 $as_echo_n "(cached) " >&6
13578 else
13579 if test -n "$ac_ct_AR"; then
13580 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13581 else
13582 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13583 for as_dir in $PATH
13584 do
13585 IFS=$as_save_IFS
13586 test -z "$as_dir" && as_dir=.
13587 for ac_exec_ext in '' $ac_executable_extensions; do
13588 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13589 ac_cv_prog_ac_ct_AR="ar"
13590 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13591 break 2
13592 fi
13593 done
13594 done
13595 IFS=$as_save_IFS
13596
13597 fi
13598 fi
13599 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13600 if test -n "$ac_ct_AR"; then
13601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13602 $as_echo "$ac_ct_AR" >&6; }
13603 else
13604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13605 $as_echo "no" >&6; }
13606 fi
13607
13608 if test "x$ac_ct_AR" = x; then
13609 AR="false"
13610 else
13611 case $cross_compiling:$ac_tool_warned in
13612 yes:)
13613 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13614 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13615 ac_tool_warned=yes ;;
13616 esac
13617 AR=$ac_ct_AR
13618 fi
13619 else
13620 AR="$ac_cv_prog_AR"
13621 fi
13622
13623 test -z "$AR" && AR=ar
13624 test -z "$AR_FLAGS" && AR_FLAGS=cru
13625
13626
13627
13628
13629
13630
13631
13632
13633
13634
13635
13636 if test -n "$ac_tool_prefix"; then
13637 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13638 set dummy ${ac_tool_prefix}strip; ac_word=$2
13639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13640 $as_echo_n "checking for $ac_word... " >&6; }
13641 if test "${ac_cv_prog_STRIP+set}" = set; then :
13642 $as_echo_n "(cached) " >&6
13643 else
13644 if test -n "$STRIP"; then
13645 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13646 else
13647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13648 for as_dir in $PATH
13649 do
13650 IFS=$as_save_IFS
13651 test -z "$as_dir" && as_dir=.
13652 for ac_exec_ext in '' $ac_executable_extensions; do
13653 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13654 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13655 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13656 break 2
13657 fi
13658 done
13659 done
13660 IFS=$as_save_IFS
13661
13662 fi
13663 fi
13664 STRIP=$ac_cv_prog_STRIP
13665 if test -n "$STRIP"; then
13666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13667 $as_echo "$STRIP" >&6; }
13668 else
13669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13670 $as_echo "no" >&6; }
13671 fi
13672
13673
13674 fi
13675 if test -z "$ac_cv_prog_STRIP"; then
13676 ac_ct_STRIP=$STRIP
13677 # Extract the first word of "strip", so it can be a program name with args.
13678 set dummy strip; ac_word=$2
13679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13680 $as_echo_n "checking for $ac_word... " >&6; }
13681 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13682 $as_echo_n "(cached) " >&6
13683 else
13684 if test -n "$ac_ct_STRIP"; then
13685 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13686 else
13687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13688 for as_dir in $PATH
13689 do
13690 IFS=$as_save_IFS
13691 test -z "$as_dir" && as_dir=.
13692 for ac_exec_ext in '' $ac_executable_extensions; do
13693 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13694 ac_cv_prog_ac_ct_STRIP="strip"
13695 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13696 break 2
13697 fi
13698 done
13699 done
13700 IFS=$as_save_IFS
13701
13702 fi
13703 fi
13704 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13705 if test -n "$ac_ct_STRIP"; then
13706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13707 $as_echo "$ac_ct_STRIP" >&6; }
13708 else
13709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13710 $as_echo "no" >&6; }
13711 fi
13712
13713 if test "x$ac_ct_STRIP" = x; then
13714 STRIP=":"
13715 else
13716 case $cross_compiling:$ac_tool_warned in
13717 yes:)
13718 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13719 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13720 ac_tool_warned=yes ;;
13721 esac
13722 STRIP=$ac_ct_STRIP
13723 fi
13724 else
13725 STRIP="$ac_cv_prog_STRIP"
13726 fi
13727
13728 test -z "$STRIP" && STRIP=:
13729
13730
13731
13732
13733
13734
13735 if test -n "$ac_tool_prefix"; then
13736 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13737 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13739 $as_echo_n "checking for $ac_word... " >&6; }
13740 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13741 $as_echo_n "(cached) " >&6
13742 else
13743 if test -n "$RANLIB"; then
13744 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13745 else
13746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13747 for as_dir in $PATH
13748 do
13749 IFS=$as_save_IFS
13750 test -z "$as_dir" && as_dir=.
13751 for ac_exec_ext in '' $ac_executable_extensions; do
13752 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13753 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13754 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13755 break 2
13756 fi
13757 done
13758 done
13759 IFS=$as_save_IFS
13760
13761 fi
13762 fi
13763 RANLIB=$ac_cv_prog_RANLIB
13764 if test -n "$RANLIB"; then
13765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13766 $as_echo "$RANLIB" >&6; }
13767 else
13768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13769 $as_echo "no" >&6; }
13770 fi
13771
13772
13773 fi
13774 if test -z "$ac_cv_prog_RANLIB"; then
13775 ac_ct_RANLIB=$RANLIB
13776 # Extract the first word of "ranlib", so it can be a program name with args.
13777 set dummy ranlib; ac_word=$2
13778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13779 $as_echo_n "checking for $ac_word... " >&6; }
13780 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13781 $as_echo_n "(cached) " >&6
13782 else
13783 if test -n "$ac_ct_RANLIB"; then
13784 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13785 else
13786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13787 for as_dir in $PATH
13788 do
13789 IFS=$as_save_IFS
13790 test -z "$as_dir" && as_dir=.
13791 for ac_exec_ext in '' $ac_executable_extensions; do
13792 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13793 ac_cv_prog_ac_ct_RANLIB="ranlib"
13794 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13795 break 2
13796 fi
13797 done
13798 done
13799 IFS=$as_save_IFS
13800
13801 fi
13802 fi
13803 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13804 if test -n "$ac_ct_RANLIB"; then
13805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13806 $as_echo "$ac_ct_RANLIB" >&6; }
13807 else
13808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13809 $as_echo "no" >&6; }
13810 fi
13811
13812 if test "x$ac_ct_RANLIB" = x; then
13813 RANLIB=":"
13814 else
13815 case $cross_compiling:$ac_tool_warned in
13816 yes:)
13817 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13818 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13819 ac_tool_warned=yes ;;
13820 esac
13821 RANLIB=$ac_ct_RANLIB
13822 fi
13823 else
13824 RANLIB="$ac_cv_prog_RANLIB"
13825 fi
13826
13827 test -z "$RANLIB" && RANLIB=:
13828
13829
13830
13831
13832
13833
13834 # Determine commands to create old-style static archives.
13835 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13836 old_postinstall_cmds='chmod 644 $oldlib'
13837 old_postuninstall_cmds=
13838
13839 if test -n "$RANLIB"; then
13840 case $host_os in
13841 openbsd*)
13842 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13843 ;;
13844 *)
13845 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13846 ;;
13847 esac
13848 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13849 fi
13850
13851 case $host_os in
13852 darwin*)
13853 lock_old_archive_extraction=yes ;;
13854 *)
13855 lock_old_archive_extraction=no ;;
13856 esac
13857
13858
13859
13860
13861
13862
13863
13864
13865
13866
13867
13868
13869
13870
13871
13872
13873
13874
13875
13876
13877
13878
13879
13880
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894
13895
13896 # If no C compiler was specified, use CC.
13897 LTCC=${LTCC-"$CC"}
13898
13899 # If no C compiler flags were specified, use CFLAGS.
13900 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13901
13902 # Allow CC to be a program name with arguments.
13903 compiler=$CC
13904
13905
13906 # Check for command to grab the raw symbol name followed by C symbol from nm.
13907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13908 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13909 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13910 $as_echo_n "(cached) " >&6
13911 else
13912
13913 # These are sane defaults that work on at least a few old systems.
13914 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
13915
13916 # Character class describing NM global symbol codes.
13917 symcode='[BCDEGRST]'
13918
13919 # Regexp to match symbols that can be accessed directly from C.
13920 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13921
13922 # Define system-specific variables.
13923 case $host_os in
13924 aix*)
13925 symcode='[BCDT]'
13926 ;;
13927 cygwin* | mingw* | pw32* | cegcc*)
13928 symcode='[ABCDGISTW]'
13929 ;;
13930 hpux*)
13931 if test "$host_cpu" = ia64; then
13932 symcode='[ABCDEGRST]'
13933 fi
13934 ;;
13935 irix* | nonstopux*)
13936 symcode='[BCDEGRST]'
13937 ;;
13938 osf*)
13939 symcode='[BCDEGQRST]'
13940 ;;
13941 solaris*)
13942 symcode='[BDRT]'
13943 ;;
13944 sco3.2v5*)
13945 symcode='[DT]'
13946 ;;
13947 sysv4.2uw2*)
13948 symcode='[DT]'
13949 ;;
13950 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13951 symcode='[ABDT]'
13952 ;;
13953 sysv4)
13954 symcode='[DFNSTU]'
13955 ;;
13956 esac
13957
13958 # If we're using GNU nm, then use its standard symbol codes.
13959 case `$NM -V 2>&1` in
13960 *GNU* | *'with BFD'*)
13961 symcode='[ABCDGIRSTW]' ;;
13962 esac
13963
13964 # Transform an extracted symbol line into a proper C declaration.
13965 # Some systems (esp. on ia64) link data and code symbols differently,
13966 # so use this general approach.
13967 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13968
13969 # Transform an extracted symbol line into symbol name and symbol address
13970 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
13971 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'"
13972
13973 # Handle CRLF in mingw tool chain
13974 opt_cr=
13975 case $build_os in
13976 mingw*)
13977 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13978 ;;
13979 esac
13980
13981 # Try without a prefix underscore, then with it.
13982 for ac_symprfx in "" "_"; do
13983
13984 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13985 symxfrm="\\1 $ac_symprfx\\2 \\2"
13986
13987 # Write the raw and C identifiers.
13988 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13989 # Fake it for dumpbin and say T for any non-static function
13990 # and D for any global variable.
13991 # Also find C++ and __fastcall symbols from MSVC++,
13992 # which start with @ or ?.
13993 lt_cv_sys_global_symbol_pipe="$AWK '"\
13994 " {last_section=section; section=\$ 3};"\
13995 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13996 " \$ 0!~/External *\|/{next};"\
13997 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13998 " {if(hide[section]) next};"\
13999 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
14000 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
14001 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
14002 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
14003 " ' prfx=^$ac_symprfx"
14004 else
14005 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
14006 fi
14007
14008 # Check to see that the pipe works correctly.
14009 pipe_works=no
14010
14011 rm -f conftest*
14012 cat > conftest.$ac_ext <<_LT_EOF
14013 #ifdef __cplusplus
14014 extern "C" {
14015 #endif
14016 char nm_test_var;
14017 void nm_test_func(void);
14018 void nm_test_func(void){}
14019 #ifdef __cplusplus
14020 }
14021 #endif
14022 int main(){nm_test_var='a';nm_test_func();return(0);}
14023 _LT_EOF
14024
14025 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14026 (eval $ac_compile) 2>&5
14027 ac_status=$?
14028 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14029 test $ac_status = 0; }; then
14030 # Now try to grab the symbols.
14031 nlist=conftest.nm
14032 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
14033 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
14034 ac_status=$?
14035 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14036 test $ac_status = 0; } && test -s "$nlist"; then
14037 # Try sorting and uniquifying the output.
14038 if sort "$nlist" | uniq > "$nlist"T; then
14039 mv -f "$nlist"T "$nlist"
14040 else
14041 rm -f "$nlist"T
14042 fi
14043
14044 # Make sure that we snagged all the symbols we need.
14045 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14046 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14047 cat <<_LT_EOF > conftest.$ac_ext
14048 #ifdef __cplusplus
14049 extern "C" {
14050 #endif
14051
14052 _LT_EOF
14053 # Now generate the symbol file.
14054 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14055
14056 cat <<_LT_EOF >> conftest.$ac_ext
14057
14058 /* The mapping between symbol names and symbols. */
14059 const struct {
14060 const char *name;
14061 void *address;
14062 }
14063 lt__PROGRAM__LTX_preloaded_symbols[] =
14064 {
14065 { "@PROGRAM@", (void *) 0 },
14066 _LT_EOF
14067 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14068 cat <<\_LT_EOF >> conftest.$ac_ext
14069 {0, (void *) 0}
14070 };
14071
14072 /* This works around a problem in FreeBSD linker */
14073 #ifdef FREEBSD_WORKAROUND
14074 static const void *lt_preloaded_setup() {
14075 return lt__PROGRAM__LTX_preloaded_symbols;
14076 }
14077 #endif
14078
14079 #ifdef __cplusplus
14080 }
14081 #endif
14082 _LT_EOF
14083 # Now try linking the two files.
14084 mv conftest.$ac_objext conftstm.$ac_objext
14085 lt_save_LIBS="$LIBS"
14086 lt_save_CFLAGS="$CFLAGS"
14087 LIBS="conftstm.$ac_objext"
14088 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14089 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14090 (eval $ac_link) 2>&5
14091 ac_status=$?
14092 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14093 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14094 pipe_works=yes
14095 fi
14096 LIBS="$lt_save_LIBS"
14097 CFLAGS="$lt_save_CFLAGS"
14098 else
14099 echo "cannot find nm_test_func in $nlist" >&5
14100 fi
14101 else
14102 echo "cannot find nm_test_var in $nlist" >&5
14103 fi
14104 else
14105 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14106 fi
14107 else
14108 echo "$progname: failed program was:" >&5
14109 cat conftest.$ac_ext >&5
14110 fi
14111 rm -rf conftest* conftst*
14112
14113 # Do not use the global_symbol_pipe unless it works.
14114 if test "$pipe_works" = yes; then
14115 break
14116 else
14117 lt_cv_sys_global_symbol_pipe=
14118 fi
14119 done
14120
14121 fi
14122
14123 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14124 lt_cv_sys_global_symbol_to_cdecl=
14125 fi
14126 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14128 $as_echo "failed" >&6; }
14129 else
14130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14131 $as_echo "ok" >&6; }
14132 fi
14133
14134
14135
14136
14137
14138
14139
14140
14141
14142
14143
14144
14145
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155 # Check whether --enable-libtool-lock was given.
14156 if test "${enable_libtool_lock+set}" = set; then :
14157 enableval=$enable_libtool_lock;
14158 fi
14159
14160 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14161
14162 # Some flags need to be propagated to the compiler or linker for good
14163 # libtool support.
14164 case $host in
14165 ia64-*-hpux*)
14166 # Find out which ABI we are using.
14167 echo 'int i;' > conftest.$ac_ext
14168 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14169 (eval $ac_compile) 2>&5
14170 ac_status=$?
14171 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14172 test $ac_status = 0; }; then
14173 case `/usr/bin/file conftest.$ac_objext` in
14174 *ELF-32*)
14175 HPUX_IA64_MODE="32"
14176 ;;
14177 *ELF-64*)
14178 HPUX_IA64_MODE="64"
14179 ;;
14180 esac
14181 fi
14182 rm -rf conftest*
14183 ;;
14184 *-*-irix6*)
14185 # Find out which ABI we are using.
14186 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14187 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14188 (eval $ac_compile) 2>&5
14189 ac_status=$?
14190 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14191 test $ac_status = 0; }; then
14192 if test "$lt_cv_prog_gnu_ld" = yes; then
14193 case `/usr/bin/file conftest.$ac_objext` in
14194 *32-bit*)
14195 LD="${LD-ld} -melf32bsmip"
14196 ;;
14197 *N32*)
14198 LD="${LD-ld} -melf32bmipn32"
14199 ;;
14200 *64-bit*)
14201 LD="${LD-ld} -melf64bmip"
14202 ;;
14203 esac
14204 else
14205 case `/usr/bin/file conftest.$ac_objext` in
14206 *32-bit*)
14207 LD="${LD-ld} -32"
14208 ;;
14209 *N32*)
14210 LD="${LD-ld} -n32"
14211 ;;
14212 *64-bit*)
14213 LD="${LD-ld} -64"
14214 ;;
14215 esac
14216 fi
14217 fi
14218 rm -rf conftest*
14219 ;;
14220
14221 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14222 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14223 # Find out which ABI we are using.
14224 echo 'int i;' > conftest.$ac_ext
14225 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14226 (eval $ac_compile) 2>&5
14227 ac_status=$?
14228 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14229 test $ac_status = 0; }; then
14230 case `/usr/bin/file conftest.o` in
14231 *32-bit*)
14232 case $host in
14233 x86_64-*kfreebsd*-gnu)
14234 LD="${LD-ld} -m elf_i386_fbsd"
14235 ;;
14236 x86_64-*linux*)
14237 case `/usr/bin/file conftest.o` in
14238 *x86-64*)
14239 LD="${LD-ld} -m elf32_x86_64"
14240 ;;
14241 *)
14242 LD="${LD-ld} -m elf_i386"
14243 ;;
14244 esac
14245 ;;
14246 powerpc64le-*linux*)
14247 LD="${LD-ld} -m elf32lppclinux"
14248 ;;
14249 powerpc64-*linux*)
14250 LD="${LD-ld} -m elf32ppclinux"
14251 ;;
14252 s390x-*linux*)
14253 LD="${LD-ld} -m elf_s390"
14254 ;;
14255 sparc64-*linux*)
14256 LD="${LD-ld} -m elf32_sparc"
14257 ;;
14258 esac
14259 ;;
14260 *64-bit*)
14261 case $host in
14262 x86_64-*kfreebsd*-gnu)
14263 LD="${LD-ld} -m elf_x86_64_fbsd"
14264 ;;
14265 x86_64-*linux*)
14266 LD="${LD-ld} -m elf_x86_64"
14267 ;;
14268 powerpcle-*linux*)
14269 LD="${LD-ld} -m elf64lppc"
14270 ;;
14271 powerpc-*linux*)
14272 LD="${LD-ld} -m elf64ppc"
14273 ;;
14274 s390*-*linux*|s390*-*tpf*)
14275 LD="${LD-ld} -m elf64_s390"
14276 ;;
14277 sparc*-*linux*)
14278 LD="${LD-ld} -m elf64_sparc"
14279 ;;
14280 esac
14281 ;;
14282 esac
14283 fi
14284 rm -rf conftest*
14285 ;;
14286
14287 *-*-sco3.2v5*)
14288 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14289 SAVE_CFLAGS="$CFLAGS"
14290 CFLAGS="$CFLAGS -belf"
14291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14292 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14293 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14294 $as_echo_n "(cached) " >&6
14295 else
14296 ac_ext=c
14297 ac_cpp='$CPP $CPPFLAGS'
14298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14301
14302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14303 /* end confdefs.h. */
14304
14305 int
14306 main ()
14307 {
14308
14309 ;
14310 return 0;
14311 }
14312 _ACEOF
14313 if ac_fn_c_try_link "$LINENO"; then :
14314 lt_cv_cc_needs_belf=yes
14315 else
14316 lt_cv_cc_needs_belf=no
14317 fi
14318 rm -f core conftest.err conftest.$ac_objext \
14319 conftest$ac_exeext conftest.$ac_ext
14320 ac_ext=c
14321 ac_cpp='$CPP $CPPFLAGS'
14322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14325
14326 fi
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14328 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14329 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14330 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14331 CFLAGS="$SAVE_CFLAGS"
14332 fi
14333 ;;
14334 sparc*-*solaris*)
14335 # Find out which ABI we are using.
14336 echo 'int i;' > conftest.$ac_ext
14337 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14338 (eval $ac_compile) 2>&5
14339 ac_status=$?
14340 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14341 test $ac_status = 0; }; then
14342 case `/usr/bin/file conftest.o` in
14343 *64-bit*)
14344 case $lt_cv_prog_gnu_ld in
14345 yes*) LD="${LD-ld} -m elf64_sparc" ;;
14346 *)
14347 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14348 LD="${LD-ld} -64"
14349 fi
14350 ;;
14351 esac
14352 ;;
14353 esac
14354 fi
14355 rm -rf conftest*
14356 ;;
14357 esac
14358
14359 need_locks="$enable_libtool_lock"
14360
14361
14362 case $host_os in
14363 rhapsody* | darwin*)
14364 if test -n "$ac_tool_prefix"; then
14365 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14366 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14368 $as_echo_n "checking for $ac_word... " >&6; }
14369 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14370 $as_echo_n "(cached) " >&6
14371 else
14372 if test -n "$DSYMUTIL"; then
14373 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14374 else
14375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14376 for as_dir in $PATH
14377 do
14378 IFS=$as_save_IFS
14379 test -z "$as_dir" && as_dir=.
14380 for ac_exec_ext in '' $ac_executable_extensions; do
14381 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14382 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14383 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14384 break 2
14385 fi
14386 done
14387 done
14388 IFS=$as_save_IFS
14389
14390 fi
14391 fi
14392 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14393 if test -n "$DSYMUTIL"; then
14394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14395 $as_echo "$DSYMUTIL" >&6; }
14396 else
14397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14398 $as_echo "no" >&6; }
14399 fi
14400
14401
14402 fi
14403 if test -z "$ac_cv_prog_DSYMUTIL"; then
14404 ac_ct_DSYMUTIL=$DSYMUTIL
14405 # Extract the first word of "dsymutil", so it can be a program name with args.
14406 set dummy dsymutil; ac_word=$2
14407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14408 $as_echo_n "checking for $ac_word... " >&6; }
14409 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14410 $as_echo_n "(cached) " >&6
14411 else
14412 if test -n "$ac_ct_DSYMUTIL"; then
14413 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14414 else
14415 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14416 for as_dir in $PATH
14417 do
14418 IFS=$as_save_IFS
14419 test -z "$as_dir" && as_dir=.
14420 for ac_exec_ext in '' $ac_executable_extensions; do
14421 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14422 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14423 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14424 break 2
14425 fi
14426 done
14427 done
14428 IFS=$as_save_IFS
14429
14430 fi
14431 fi
14432 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14433 if test -n "$ac_ct_DSYMUTIL"; then
14434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14435 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14436 else
14437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14438 $as_echo "no" >&6; }
14439 fi
14440
14441 if test "x$ac_ct_DSYMUTIL" = x; then
14442 DSYMUTIL=":"
14443 else
14444 case $cross_compiling:$ac_tool_warned in
14445 yes:)
14446 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14447 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14448 ac_tool_warned=yes ;;
14449 esac
14450 DSYMUTIL=$ac_ct_DSYMUTIL
14451 fi
14452 else
14453 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14454 fi
14455
14456 if test -n "$ac_tool_prefix"; then
14457 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14458 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14460 $as_echo_n "checking for $ac_word... " >&6; }
14461 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14462 $as_echo_n "(cached) " >&6
14463 else
14464 if test -n "$NMEDIT"; then
14465 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14466 else
14467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14468 for as_dir in $PATH
14469 do
14470 IFS=$as_save_IFS
14471 test -z "$as_dir" && as_dir=.
14472 for ac_exec_ext in '' $ac_executable_extensions; do
14473 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14474 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14475 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14476 break 2
14477 fi
14478 done
14479 done
14480 IFS=$as_save_IFS
14481
14482 fi
14483 fi
14484 NMEDIT=$ac_cv_prog_NMEDIT
14485 if test -n "$NMEDIT"; then
14486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14487 $as_echo "$NMEDIT" >&6; }
14488 else
14489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14490 $as_echo "no" >&6; }
14491 fi
14492
14493
14494 fi
14495 if test -z "$ac_cv_prog_NMEDIT"; then
14496 ac_ct_NMEDIT=$NMEDIT
14497 # Extract the first word of "nmedit", so it can be a program name with args.
14498 set dummy nmedit; ac_word=$2
14499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14500 $as_echo_n "checking for $ac_word... " >&6; }
14501 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14502 $as_echo_n "(cached) " >&6
14503 else
14504 if test -n "$ac_ct_NMEDIT"; then
14505 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14506 else
14507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14508 for as_dir in $PATH
14509 do
14510 IFS=$as_save_IFS
14511 test -z "$as_dir" && as_dir=.
14512 for ac_exec_ext in '' $ac_executable_extensions; do
14513 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14514 ac_cv_prog_ac_ct_NMEDIT="nmedit"
14515 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14516 break 2
14517 fi
14518 done
14519 done
14520 IFS=$as_save_IFS
14521
14522 fi
14523 fi
14524 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14525 if test -n "$ac_ct_NMEDIT"; then
14526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14527 $as_echo "$ac_ct_NMEDIT" >&6; }
14528 else
14529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14530 $as_echo "no" >&6; }
14531 fi
14532
14533 if test "x$ac_ct_NMEDIT" = x; then
14534 NMEDIT=":"
14535 else
14536 case $cross_compiling:$ac_tool_warned in
14537 yes:)
14538 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14539 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14540 ac_tool_warned=yes ;;
14541 esac
14542 NMEDIT=$ac_ct_NMEDIT
14543 fi
14544 else
14545 NMEDIT="$ac_cv_prog_NMEDIT"
14546 fi
14547
14548 if test -n "$ac_tool_prefix"; then
14549 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14550 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14552 $as_echo_n "checking for $ac_word... " >&6; }
14553 if test "${ac_cv_prog_LIPO+set}" = set; then :
14554 $as_echo_n "(cached) " >&6
14555 else
14556 if test -n "$LIPO"; then
14557 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14558 else
14559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14560 for as_dir in $PATH
14561 do
14562 IFS=$as_save_IFS
14563 test -z "$as_dir" && as_dir=.
14564 for ac_exec_ext in '' $ac_executable_extensions; do
14565 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14566 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14567 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14568 break 2
14569 fi
14570 done
14571 done
14572 IFS=$as_save_IFS
14573
14574 fi
14575 fi
14576 LIPO=$ac_cv_prog_LIPO
14577 if test -n "$LIPO"; then
14578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14579 $as_echo "$LIPO" >&6; }
14580 else
14581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14582 $as_echo "no" >&6; }
14583 fi
14584
14585
14586 fi
14587 if test -z "$ac_cv_prog_LIPO"; then
14588 ac_ct_LIPO=$LIPO
14589 # Extract the first word of "lipo", so it can be a program name with args.
14590 set dummy lipo; ac_word=$2
14591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14592 $as_echo_n "checking for $ac_word... " >&6; }
14593 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14594 $as_echo_n "(cached) " >&6
14595 else
14596 if test -n "$ac_ct_LIPO"; then
14597 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14598 else
14599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14600 for as_dir in $PATH
14601 do
14602 IFS=$as_save_IFS
14603 test -z "$as_dir" && as_dir=.
14604 for ac_exec_ext in '' $ac_executable_extensions; do
14605 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14606 ac_cv_prog_ac_ct_LIPO="lipo"
14607 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14608 break 2
14609 fi
14610 done
14611 done
14612 IFS=$as_save_IFS
14613
14614 fi
14615 fi
14616 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14617 if test -n "$ac_ct_LIPO"; then
14618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14619 $as_echo "$ac_ct_LIPO" >&6; }
14620 else
14621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14622 $as_echo "no" >&6; }
14623 fi
14624
14625 if test "x$ac_ct_LIPO" = x; then
14626 LIPO=":"
14627 else
14628 case $cross_compiling:$ac_tool_warned in
14629 yes:)
14630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14631 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14632 ac_tool_warned=yes ;;
14633 esac
14634 LIPO=$ac_ct_LIPO
14635 fi
14636 else
14637 LIPO="$ac_cv_prog_LIPO"
14638 fi
14639
14640 if test -n "$ac_tool_prefix"; then
14641 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14642 set dummy ${ac_tool_prefix}otool; ac_word=$2
14643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14644 $as_echo_n "checking for $ac_word... " >&6; }
14645 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14646 $as_echo_n "(cached) " >&6
14647 else
14648 if test -n "$OTOOL"; then
14649 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14650 else
14651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14652 for as_dir in $PATH
14653 do
14654 IFS=$as_save_IFS
14655 test -z "$as_dir" && as_dir=.
14656 for ac_exec_ext in '' $ac_executable_extensions; do
14657 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14658 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14659 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14660 break 2
14661 fi
14662 done
14663 done
14664 IFS=$as_save_IFS
14665
14666 fi
14667 fi
14668 OTOOL=$ac_cv_prog_OTOOL
14669 if test -n "$OTOOL"; then
14670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14671 $as_echo "$OTOOL" >&6; }
14672 else
14673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14674 $as_echo "no" >&6; }
14675 fi
14676
14677
14678 fi
14679 if test -z "$ac_cv_prog_OTOOL"; then
14680 ac_ct_OTOOL=$OTOOL
14681 # Extract the first word of "otool", so it can be a program name with args.
14682 set dummy otool; ac_word=$2
14683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14684 $as_echo_n "checking for $ac_word... " >&6; }
14685 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14686 $as_echo_n "(cached) " >&6
14687 else
14688 if test -n "$ac_ct_OTOOL"; then
14689 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14690 else
14691 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14692 for as_dir in $PATH
14693 do
14694 IFS=$as_save_IFS
14695 test -z "$as_dir" && as_dir=.
14696 for ac_exec_ext in '' $ac_executable_extensions; do
14697 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14698 ac_cv_prog_ac_ct_OTOOL="otool"
14699 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14700 break 2
14701 fi
14702 done
14703 done
14704 IFS=$as_save_IFS
14705
14706 fi
14707 fi
14708 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14709 if test -n "$ac_ct_OTOOL"; then
14710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14711 $as_echo "$ac_ct_OTOOL" >&6; }
14712 else
14713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14714 $as_echo "no" >&6; }
14715 fi
14716
14717 if test "x$ac_ct_OTOOL" = x; then
14718 OTOOL=":"
14719 else
14720 case $cross_compiling:$ac_tool_warned in
14721 yes:)
14722 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14723 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14724 ac_tool_warned=yes ;;
14725 esac
14726 OTOOL=$ac_ct_OTOOL
14727 fi
14728 else
14729 OTOOL="$ac_cv_prog_OTOOL"
14730 fi
14731
14732 if test -n "$ac_tool_prefix"; then
14733 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14734 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14736 $as_echo_n "checking for $ac_word... " >&6; }
14737 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14738 $as_echo_n "(cached) " >&6
14739 else
14740 if test -n "$OTOOL64"; then
14741 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14742 else
14743 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14744 for as_dir in $PATH
14745 do
14746 IFS=$as_save_IFS
14747 test -z "$as_dir" && as_dir=.
14748 for ac_exec_ext in '' $ac_executable_extensions; do
14749 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14750 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14751 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14752 break 2
14753 fi
14754 done
14755 done
14756 IFS=$as_save_IFS
14757
14758 fi
14759 fi
14760 OTOOL64=$ac_cv_prog_OTOOL64
14761 if test -n "$OTOOL64"; then
14762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14763 $as_echo "$OTOOL64" >&6; }
14764 else
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14766 $as_echo "no" >&6; }
14767 fi
14768
14769
14770 fi
14771 if test -z "$ac_cv_prog_OTOOL64"; then
14772 ac_ct_OTOOL64=$OTOOL64
14773 # Extract the first word of "otool64", so it can be a program name with args.
14774 set dummy otool64; ac_word=$2
14775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14776 $as_echo_n "checking for $ac_word... " >&6; }
14777 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14778 $as_echo_n "(cached) " >&6
14779 else
14780 if test -n "$ac_ct_OTOOL64"; then
14781 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14782 else
14783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14784 for as_dir in $PATH
14785 do
14786 IFS=$as_save_IFS
14787 test -z "$as_dir" && as_dir=.
14788 for ac_exec_ext in '' $ac_executable_extensions; do
14789 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14790 ac_cv_prog_ac_ct_OTOOL64="otool64"
14791 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14792 break 2
14793 fi
14794 done
14795 done
14796 IFS=$as_save_IFS
14797
14798 fi
14799 fi
14800 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14801 if test -n "$ac_ct_OTOOL64"; then
14802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14803 $as_echo "$ac_ct_OTOOL64" >&6; }
14804 else
14805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14806 $as_echo "no" >&6; }
14807 fi
14808
14809 if test "x$ac_ct_OTOOL64" = x; then
14810 OTOOL64=":"
14811 else
14812 case $cross_compiling:$ac_tool_warned in
14813 yes:)
14814 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14815 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14816 ac_tool_warned=yes ;;
14817 esac
14818 OTOOL64=$ac_ct_OTOOL64
14819 fi
14820 else
14821 OTOOL64="$ac_cv_prog_OTOOL64"
14822 fi
14823
14824
14825
14826
14827
14828
14829
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843
14844
14845
14846
14847
14848
14849
14850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14851 $as_echo_n "checking for -single_module linker flag... " >&6; }
14852 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14853 $as_echo_n "(cached) " >&6
14854 else
14855 lt_cv_apple_cc_single_mod=no
14856 if test -z "${LT_MULTI_MODULE}"; then
14857 # By default we will add the -single_module flag. You can override
14858 # by either setting the environment variable LT_MULTI_MODULE
14859 # non-empty at configure time, or by adding -multi_module to the
14860 # link flags.
14861 rm -rf libconftest.dylib*
14862 echo "int foo(void){return 1;}" > conftest.c
14863 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14864 -dynamiclib -Wl,-single_module conftest.c" >&5
14865 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14866 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14867 _lt_result=$?
14868 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14869 lt_cv_apple_cc_single_mod=yes
14870 else
14871 cat conftest.err >&5
14872 fi
14873 rm -rf libconftest.dylib*
14874 rm -f conftest.*
14875 fi
14876 fi
14877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14878 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14880 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14881 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14882 $as_echo_n "(cached) " >&6
14883 else
14884 lt_cv_ld_exported_symbols_list=no
14885 save_LDFLAGS=$LDFLAGS
14886 echo "_main" > conftest.sym
14887 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14888 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14889 /* end confdefs.h. */
14890
14891 int
14892 main ()
14893 {
14894
14895 ;
14896 return 0;
14897 }
14898 _ACEOF
14899 if ac_fn_c_try_link "$LINENO"; then :
14900 lt_cv_ld_exported_symbols_list=yes
14901 else
14902 lt_cv_ld_exported_symbols_list=no
14903 fi
14904 rm -f core conftest.err conftest.$ac_objext \
14905 conftest$ac_exeext conftest.$ac_ext
14906 LDFLAGS="$save_LDFLAGS"
14907
14908 fi
14909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14910 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14912 $as_echo_n "checking for -force_load linker flag... " >&6; }
14913 if test "${lt_cv_ld_force_load+set}" = set; then :
14914 $as_echo_n "(cached) " >&6
14915 else
14916 lt_cv_ld_force_load=no
14917 cat > conftest.c << _LT_EOF
14918 int forced_loaded() { return 2;}
14919 _LT_EOF
14920 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14921 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14922 echo "$AR cru libconftest.a conftest.o" >&5
14923 $AR cru libconftest.a conftest.o 2>&5
14924 cat > conftest.c << _LT_EOF
14925 int main() { return 0;}
14926 _LT_EOF
14927 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14928 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14929 _lt_result=$?
14930 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14931 lt_cv_ld_force_load=yes
14932 else
14933 cat conftest.err >&5
14934 fi
14935 rm -f conftest.err libconftest.a conftest conftest.c
14936 rm -rf conftest.dSYM
14937
14938 fi
14939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14940 $as_echo "$lt_cv_ld_force_load" >&6; }
14941 case $host_os in
14942 rhapsody* | darwin1.[012])
14943 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14944 darwin1.*)
14945 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14946 darwin*) # darwin 5.x on
14947 # if running on 10.5 or later, the deployment target defaults
14948 # to the OS version, if on x86, and 10.4, the deployment
14949 # target defaults to 10.4. Don't you love it?
14950 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14951 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14952 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14953 10.[012][,.]*)
14954 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14955 10.*)
14956 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14957 esac
14958 ;;
14959 esac
14960 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14961 _lt_dar_single_mod='$single_module'
14962 fi
14963 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14964 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14965 else
14966 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14967 fi
14968 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14969 _lt_dsymutil='~$DSYMUTIL $lib || :'
14970 else
14971 _lt_dsymutil=
14972 fi
14973 ;;
14974 esac
14975
14976
14977 for ac_header in dlfcn.h
14978 do :
14979 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14980 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14981 cat >>confdefs.h <<_ACEOF
14982 #define HAVE_DLFCN_H 1
14983 _ACEOF
14984
14985 fi
14986 done
14987
14988
14989
14990
14991
14992 # Set options
14993
14994
14995
14996 enable_dlopen=no
14997
14998
14999 enable_win32_dll=no
15000
15001
15002 # Check whether --enable-shared was given.
15003 if test "${enable_shared+set}" = set; then :
15004 enableval=$enable_shared; p=${PACKAGE-default}
15005 case $enableval in
15006 yes) enable_shared=yes ;;
15007 no) enable_shared=no ;;
15008 *)
15009 enable_shared=no
15010 # Look at the argument we got. We use all the common list separators.
15011 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15012 for pkg in $enableval; do
15013 IFS="$lt_save_ifs"
15014 if test "X$pkg" = "X$p"; then
15015 enable_shared=yes
15016 fi
15017 done
15018 IFS="$lt_save_ifs"
15019 ;;
15020 esac
15021 else
15022 enable_shared=yes
15023 fi
15024
15025
15026
15027
15028
15029
15030
15031
15032
15033 # Check whether --enable-static was given.
15034 if test "${enable_static+set}" = set; then :
15035 enableval=$enable_static; p=${PACKAGE-default}
15036 case $enableval in
15037 yes) enable_static=yes ;;
15038 no) enable_static=no ;;
15039 *)
15040 enable_static=no
15041 # Look at the argument we got. We use all the common list separators.
15042 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15043 for pkg in $enableval; do
15044 IFS="$lt_save_ifs"
15045 if test "X$pkg" = "X$p"; then
15046 enable_static=yes
15047 fi
15048 done
15049 IFS="$lt_save_ifs"
15050 ;;
15051 esac
15052 else
15053 enable_static=yes
15054 fi
15055
15056
15057
15058
15059
15060
15061
15062
15063
15064
15065 # Check whether --with-pic was given.
15066 if test "${with_pic+set}" = set; then :
15067 withval=$with_pic; pic_mode="$withval"
15068 else
15069 pic_mode=default
15070 fi
15071
15072
15073 test -z "$pic_mode" && pic_mode=default
15074
15075
15076
15077
15078
15079
15080
15081 # Check whether --enable-fast-install was given.
15082 if test "${enable_fast_install+set}" = set; then :
15083 enableval=$enable_fast_install; p=${PACKAGE-default}
15084 case $enableval in
15085 yes) enable_fast_install=yes ;;
15086 no) enable_fast_install=no ;;
15087 *)
15088 enable_fast_install=no
15089 # Look at the argument we got. We use all the common list separators.
15090 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15091 for pkg in $enableval; do
15092 IFS="$lt_save_ifs"
15093 if test "X$pkg" = "X$p"; then
15094 enable_fast_install=yes
15095 fi
15096 done
15097 IFS="$lt_save_ifs"
15098 ;;
15099 esac
15100 else
15101 enable_fast_install=yes
15102 fi
15103
15104
15105
15106
15107
15108
15109
15110
15111
15112
15113
15114 # This can be used to rebuild libtool when needed
15115 LIBTOOL_DEPS="$ltmain"
15116
15117 # Always use our own libtool.
15118 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15119
15120
15121
15122
15123
15124
15125
15126
15127
15128
15129
15130
15131
15132
15133
15134
15135
15136
15137
15138
15139
15140
15141
15142
15143
15144
15145 test -z "$LN_S" && LN_S="ln -s"
15146
15147
15148
15149
15150
15151
15152
15153
15154
15155
15156
15157
15158
15159
15160 if test -n "${ZSH_VERSION+set}" ; then
15161 setopt NO_GLOB_SUBST
15162 fi
15163
15164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15165 $as_echo_n "checking for objdir... " >&6; }
15166 if test "${lt_cv_objdir+set}" = set; then :
15167 $as_echo_n "(cached) " >&6
15168 else
15169 rm -f .libs 2>/dev/null
15170 mkdir .libs 2>/dev/null
15171 if test -d .libs; then
15172 lt_cv_objdir=.libs
15173 else
15174 # MS-DOS does not allow filenames that begin with a dot.
15175 lt_cv_objdir=_libs
15176 fi
15177 rmdir .libs 2>/dev/null
15178 fi
15179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15180 $as_echo "$lt_cv_objdir" >&6; }
15181 objdir=$lt_cv_objdir
15182
15183
15184
15185
15186
15187 cat >>confdefs.h <<_ACEOF
15188 #define LT_OBJDIR "$lt_cv_objdir/"
15189 _ACEOF
15190
15191
15192
15193
15194 case $host_os in
15195 aix3*)
15196 # AIX sometimes has problems with the GCC collect2 program. For some
15197 # reason, if we set the COLLECT_NAMES environment variable, the problems
15198 # vanish in a puff of smoke.
15199 if test "X${COLLECT_NAMES+set}" != Xset; then
15200 COLLECT_NAMES=
15201 export COLLECT_NAMES
15202 fi
15203 ;;
15204 esac
15205
15206 # Global variables:
15207 ofile=libtool
15208 can_build_shared=yes
15209
15210 # All known linkers require a `.a' archive for static linking (except MSVC,
15211 # which needs '.lib').
15212 libext=a
15213
15214 with_gnu_ld="$lt_cv_prog_gnu_ld"
15215
15216 old_CC="$CC"
15217 old_CFLAGS="$CFLAGS"
15218
15219 # Set sane defaults for various variables
15220 test -z "$CC" && CC=cc
15221 test -z "$LTCC" && LTCC=$CC
15222 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15223 test -z "$LD" && LD=ld
15224 test -z "$ac_objext" && ac_objext=o
15225
15226 for cc_temp in $compiler""; do
15227 case $cc_temp in
15228 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15229 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15230 \-*) ;;
15231 *) break;;
15232 esac
15233 done
15234 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15235
15236
15237 # Only perform the check for file, if the check method requires it
15238 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15239 case $deplibs_check_method in
15240 file_magic*)
15241 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15243 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15244 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15245 $as_echo_n "(cached) " >&6
15246 else
15247 case $MAGIC_CMD in
15248 [\\/*] | ?:[\\/]*)
15249 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15250 ;;
15251 *)
15252 lt_save_MAGIC_CMD="$MAGIC_CMD"
15253 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15254 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15255 for ac_dir in $ac_dummy; do
15256 IFS="$lt_save_ifs"
15257 test -z "$ac_dir" && ac_dir=.
15258 if test -f $ac_dir/${ac_tool_prefix}file; then
15259 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15260 if test -n "$file_magic_test_file"; then
15261 case $deplibs_check_method in
15262 "file_magic "*)
15263 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15264 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15265 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15266 $EGREP "$file_magic_regex" > /dev/null; then
15267 :
15268 else
15269 cat <<_LT_EOF 1>&2
15270
15271 *** Warning: the command libtool uses to detect shared libraries,
15272 *** $file_magic_cmd, produces output that libtool cannot recognize.
15273 *** The result is that libtool may fail to recognize shared libraries
15274 *** as such. This will affect the creation of libtool libraries that
15275 *** depend on shared libraries, but programs linked with such libtool
15276 *** libraries will work regardless of this problem. Nevertheless, you
15277 *** may want to report the problem to your system manager and/or to
15278 *** bug-libtool@gnu.org
15279
15280 _LT_EOF
15281 fi ;;
15282 esac
15283 fi
15284 break
15285 fi
15286 done
15287 IFS="$lt_save_ifs"
15288 MAGIC_CMD="$lt_save_MAGIC_CMD"
15289 ;;
15290 esac
15291 fi
15292
15293 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15294 if test -n "$MAGIC_CMD"; then
15295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15296 $as_echo "$MAGIC_CMD" >&6; }
15297 else
15298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15299 $as_echo "no" >&6; }
15300 fi
15301
15302
15303
15304
15305
15306 if test -z "$lt_cv_path_MAGIC_CMD"; then
15307 if test -n "$ac_tool_prefix"; then
15308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15309 $as_echo_n "checking for file... " >&6; }
15310 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15311 $as_echo_n "(cached) " >&6
15312 else
15313 case $MAGIC_CMD in
15314 [\\/*] | ?:[\\/]*)
15315 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15316 ;;
15317 *)
15318 lt_save_MAGIC_CMD="$MAGIC_CMD"
15319 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15320 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15321 for ac_dir in $ac_dummy; do
15322 IFS="$lt_save_ifs"
15323 test -z "$ac_dir" && ac_dir=.
15324 if test -f $ac_dir/file; then
15325 lt_cv_path_MAGIC_CMD="$ac_dir/file"
15326 if test -n "$file_magic_test_file"; then
15327 case $deplibs_check_method in
15328 "file_magic "*)
15329 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15330 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15331 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15332 $EGREP "$file_magic_regex" > /dev/null; then
15333 :
15334 else
15335 cat <<_LT_EOF 1>&2
15336
15337 *** Warning: the command libtool uses to detect shared libraries,
15338 *** $file_magic_cmd, produces output that libtool cannot recognize.
15339 *** The result is that libtool may fail to recognize shared libraries
15340 *** as such. This will affect the creation of libtool libraries that
15341 *** depend on shared libraries, but programs linked with such libtool
15342 *** libraries will work regardless of this problem. Nevertheless, you
15343 *** may want to report the problem to your system manager and/or to
15344 *** bug-libtool@gnu.org
15345
15346 _LT_EOF
15347 fi ;;
15348 esac
15349 fi
15350 break
15351 fi
15352 done
15353 IFS="$lt_save_ifs"
15354 MAGIC_CMD="$lt_save_MAGIC_CMD"
15355 ;;
15356 esac
15357 fi
15358
15359 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15360 if test -n "$MAGIC_CMD"; then
15361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15362 $as_echo "$MAGIC_CMD" >&6; }
15363 else
15364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15365 $as_echo "no" >&6; }
15366 fi
15367
15368
15369 else
15370 MAGIC_CMD=:
15371 fi
15372 fi
15373
15374 fi
15375 ;;
15376 esac
15377
15378 # Use C for the default configuration in the libtool script
15379
15380 lt_save_CC="$CC"
15381 ac_ext=c
15382 ac_cpp='$CPP $CPPFLAGS'
15383 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15384 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15385 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15386
15387
15388 # Source file extension for C test sources.
15389 ac_ext=c
15390
15391 # Object file extension for compiled C test sources.
15392 objext=o
15393 objext=$objext
15394
15395 # Code to be used in simple compile tests
15396 lt_simple_compile_test_code="int some_variable = 0;"
15397
15398 # Code to be used in simple link tests
15399 lt_simple_link_test_code='int main(){return(0);}'
15400
15401
15402
15403
15404
15405
15406
15407 # If no C compiler was specified, use CC.
15408 LTCC=${LTCC-"$CC"}
15409
15410 # If no C compiler flags were specified, use CFLAGS.
15411 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15412
15413 # Allow CC to be a program name with arguments.
15414 compiler=$CC
15415
15416 # Save the default compiler, since it gets overwritten when the other
15417 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15418 compiler_DEFAULT=$CC
15419
15420 # save warnings/boilerplate of simple test code
15421 ac_outfile=conftest.$ac_objext
15422 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15423 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15424 _lt_compiler_boilerplate=`cat conftest.err`
15425 $RM conftest*
15426
15427 ac_outfile=conftest.$ac_objext
15428 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15429 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15430 _lt_linker_boilerplate=`cat conftest.err`
15431 $RM -r conftest*
15432
15433
15434 ## CAVEAT EMPTOR:
15435 ## There is no encapsulation within the following macros, do not change
15436 ## the running order or otherwise move them around unless you know exactly
15437 ## what you are doing...
15438 if test -n "$compiler"; then
15439
15440 lt_prog_compiler_no_builtin_flag=
15441
15442 if test "$GCC" = yes; then
15443 case $cc_basename in
15444 nvcc*)
15445 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15446 *)
15447 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15448 esac
15449
15450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15451 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15452 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15453 $as_echo_n "(cached) " >&6
15454 else
15455 lt_cv_prog_compiler_rtti_exceptions=no
15456 ac_outfile=conftest.$ac_objext
15457 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15458 lt_compiler_flag="-fno-rtti -fno-exceptions"
15459 # Insert the option either (1) after the last *FLAGS variable, or
15460 # (2) before a word containing "conftest.", or (3) at the end.
15461 # Note that $ac_compile itself does not contain backslashes and begins
15462 # with a dollar sign (not a hyphen), so the echo should work correctly.
15463 # The option is referenced via a variable to avoid confusing sed.
15464 lt_compile=`echo "$ac_compile" | $SED \
15465 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15466 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15467 -e 's:$: $lt_compiler_flag:'`
15468 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15469 (eval "$lt_compile" 2>conftest.err)
15470 ac_status=$?
15471 cat conftest.err >&5
15472 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15473 if (exit $ac_status) && test -s "$ac_outfile"; then
15474 # The compiler can only warn and ignore the option if not recognized
15475 # So say no if there are warnings other than the usual output.
15476 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15477 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15478 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15479 lt_cv_prog_compiler_rtti_exceptions=yes
15480 fi
15481 fi
15482 $RM conftest*
15483
15484 fi
15485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15486 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15487
15488 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15489 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15490 else
15491 :
15492 fi
15493
15494 fi
15495
15496
15497
15498
15499
15500
15501 lt_prog_compiler_wl=
15502 lt_prog_compiler_pic=
15503 lt_prog_compiler_static=
15504
15505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15506 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15507
15508 if test "$GCC" = yes; then
15509 lt_prog_compiler_wl='-Wl,'
15510 lt_prog_compiler_static='-static'
15511
15512 case $host_os in
15513 aix*)
15514 # All AIX code is PIC.
15515 if test "$host_cpu" = ia64; then
15516 # AIX 5 now supports IA64 processor
15517 lt_prog_compiler_static='-Bstatic'
15518 fi
15519 lt_prog_compiler_pic='-fPIC'
15520 ;;
15521
15522 amigaos*)
15523 case $host_cpu in
15524 powerpc)
15525 # see comment about AmigaOS4 .so support
15526 lt_prog_compiler_pic='-fPIC'
15527 ;;
15528 m68k)
15529 # FIXME: we need at least 68020 code to build shared libraries, but
15530 # adding the `-m68020' flag to GCC prevents building anything better,
15531 # like `-m68040'.
15532 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15533 ;;
15534 esac
15535 ;;
15536
15537 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15538 # PIC is the default for these OSes.
15539 ;;
15540
15541 mingw* | cygwin* | pw32* | os2* | cegcc*)
15542 # This hack is so that the source file can tell whether it is being
15543 # built for inclusion in a dll (and should export symbols for example).
15544 # Although the cygwin gcc ignores -fPIC, still need this for old-style
15545 # (--disable-auto-import) libraries
15546 lt_prog_compiler_pic='-DDLL_EXPORT'
15547 ;;
15548
15549 darwin* | rhapsody*)
15550 # PIC is the default on this platform
15551 # Common symbols not allowed in MH_DYLIB files
15552 lt_prog_compiler_pic='-fno-common'
15553 ;;
15554
15555 haiku*)
15556 # PIC is the default for Haiku.
15557 # The "-static" flag exists, but is broken.
15558 lt_prog_compiler_static=
15559 ;;
15560
15561 hpux*)
15562 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15563 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
15564 # sets the default TLS model and affects inlining.
15565 case $host_cpu in
15566 hppa*64*)
15567 # +Z the default
15568 ;;
15569 *)
15570 lt_prog_compiler_pic='-fPIC'
15571 ;;
15572 esac
15573 ;;
15574
15575 interix[3-9]*)
15576 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15577 # Instead, we relocate shared libraries at runtime.
15578 ;;
15579
15580 msdosdjgpp*)
15581 # Just because we use GCC doesn't mean we suddenly get shared libraries
15582 # on systems that don't support them.
15583 lt_prog_compiler_can_build_shared=no
15584 enable_shared=no
15585 ;;
15586
15587 *nto* | *qnx*)
15588 # QNX uses GNU C++, but need to define -shared option too, otherwise
15589 # it will coredump.
15590 lt_prog_compiler_pic='-fPIC -shared'
15591 ;;
15592
15593 sysv4*MP*)
15594 if test -d /usr/nec; then
15595 lt_prog_compiler_pic=-Kconform_pic
15596 fi
15597 ;;
15598
15599 *)
15600 lt_prog_compiler_pic='-fPIC'
15601 ;;
15602 esac
15603
15604 case $cc_basename in
15605 nvcc*) # Cuda Compiler Driver 2.2
15606 lt_prog_compiler_wl='-Xlinker '
15607 lt_prog_compiler_pic='-Xcompiler -fPIC'
15608 ;;
15609 esac
15610 else
15611 # PORTME Check for flag to pass linker flags through the system compiler.
15612 case $host_os in
15613 aix*)
15614 lt_prog_compiler_wl='-Wl,'
15615 if test "$host_cpu" = ia64; then
15616 # AIX 5 now supports IA64 processor
15617 lt_prog_compiler_static='-Bstatic'
15618 else
15619 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15620 fi
15621 ;;
15622
15623 mingw* | cygwin* | pw32* | os2* | cegcc*)
15624 # This hack is so that the source file can tell whether it is being
15625 # built for inclusion in a dll (and should export symbols for example).
15626 lt_prog_compiler_pic='-DDLL_EXPORT'
15627 ;;
15628
15629 hpux9* | hpux10* | hpux11*)
15630 lt_prog_compiler_wl='-Wl,'
15631 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15632 # not for PA HP-UX.
15633 case $host_cpu in
15634 hppa*64*|ia64*)
15635 # +Z the default
15636 ;;
15637 *)
15638 lt_prog_compiler_pic='+Z'
15639 ;;
15640 esac
15641 # Is there a better lt_prog_compiler_static that works with the bundled CC?
15642 lt_prog_compiler_static='${wl}-a ${wl}archive'
15643 ;;
15644
15645 irix5* | irix6* | nonstopux*)
15646 lt_prog_compiler_wl='-Wl,'
15647 # PIC (with -KPIC) is the default.
15648 lt_prog_compiler_static='-non_shared'
15649 ;;
15650
15651 linux* | k*bsd*-gnu | kopensolaris*-gnu)
15652 case $cc_basename in
15653 # old Intel for x86_64 which still supported -KPIC.
15654 ecc*)
15655 lt_prog_compiler_wl='-Wl,'
15656 lt_prog_compiler_pic='-KPIC'
15657 lt_prog_compiler_static='-static'
15658 ;;
15659 # icc used to be incompatible with GCC.
15660 # ICC 10 doesn't accept -KPIC any more.
15661 icc* | ifort*)
15662 lt_prog_compiler_wl='-Wl,'
15663 lt_prog_compiler_pic='-fPIC'
15664 lt_prog_compiler_static='-static'
15665 ;;
15666 # Lahey Fortran 8.1.
15667 lf95*)
15668 lt_prog_compiler_wl='-Wl,'
15669 lt_prog_compiler_pic='--shared'
15670 lt_prog_compiler_static='--static'
15671 ;;
15672 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15673 # Portland Group compilers (*not* the Pentium gcc compiler,
15674 # which looks to be a dead project)
15675 lt_prog_compiler_wl='-Wl,'
15676 lt_prog_compiler_pic='-fpic'
15677 lt_prog_compiler_static='-Bstatic'
15678 ;;
15679 ccc*)
15680 lt_prog_compiler_wl='-Wl,'
15681 # All Alpha code is PIC.
15682 lt_prog_compiler_static='-non_shared'
15683 ;;
15684 xl* | bgxl* | bgf* | mpixl*)
15685 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15686 lt_prog_compiler_wl='-Wl,'
15687 lt_prog_compiler_pic='-qpic'
15688 lt_prog_compiler_static='-qstaticlink'
15689 ;;
15690 *)
15691 case `$CC -V 2>&1 | sed 5q` in
15692 *Sun\ F* | *Sun*Fortran*)
15693 # Sun Fortran 8.3 passes all unrecognized flags to the linker
15694 lt_prog_compiler_pic='-KPIC'
15695 lt_prog_compiler_static='-Bstatic'
15696 lt_prog_compiler_wl=''
15697 ;;
15698 *Sun\ C*)
15699 # Sun C 5.9
15700 lt_prog_compiler_pic='-KPIC'
15701 lt_prog_compiler_static='-Bstatic'
15702 lt_prog_compiler_wl='-Wl,'
15703 ;;
15704 esac
15705 ;;
15706 esac
15707 ;;
15708
15709 newsos6)
15710 lt_prog_compiler_pic='-KPIC'
15711 lt_prog_compiler_static='-Bstatic'
15712 ;;
15713
15714 *nto* | *qnx*)
15715 # QNX uses GNU C++, but need to define -shared option too, otherwise
15716 # it will coredump.
15717 lt_prog_compiler_pic='-fPIC -shared'
15718 ;;
15719
15720 osf3* | osf4* | osf5*)
15721 lt_prog_compiler_wl='-Wl,'
15722 # All OSF/1 code is PIC.
15723 lt_prog_compiler_static='-non_shared'
15724 ;;
15725
15726 rdos*)
15727 lt_prog_compiler_static='-non_shared'
15728 ;;
15729
15730 solaris*)
15731 lt_prog_compiler_pic='-KPIC'
15732 lt_prog_compiler_static='-Bstatic'
15733 case $cc_basename in
15734 f77* | f90* | f95*)
15735 lt_prog_compiler_wl='-Qoption ld ';;
15736 *)
15737 lt_prog_compiler_wl='-Wl,';;
15738 esac
15739 ;;
15740
15741 sunos4*)
15742 lt_prog_compiler_wl='-Qoption ld '
15743 lt_prog_compiler_pic='-PIC'
15744 lt_prog_compiler_static='-Bstatic'
15745 ;;
15746
15747 sysv4 | sysv4.2uw2* | sysv4.3*)
15748 lt_prog_compiler_wl='-Wl,'
15749 lt_prog_compiler_pic='-KPIC'
15750 lt_prog_compiler_static='-Bstatic'
15751 ;;
15752
15753 sysv4*MP*)
15754 if test -d /usr/nec ;then
15755 lt_prog_compiler_pic='-Kconform_pic'
15756 lt_prog_compiler_static='-Bstatic'
15757 fi
15758 ;;
15759
15760 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15761 lt_prog_compiler_wl='-Wl,'
15762 lt_prog_compiler_pic='-KPIC'
15763 lt_prog_compiler_static='-Bstatic'
15764 ;;
15765
15766 unicos*)
15767 lt_prog_compiler_wl='-Wl,'
15768 lt_prog_compiler_can_build_shared=no
15769 ;;
15770
15771 uts4*)
15772 lt_prog_compiler_pic='-pic'
15773 lt_prog_compiler_static='-Bstatic'
15774 ;;
15775
15776 *)
15777 lt_prog_compiler_can_build_shared=no
15778 ;;
15779 esac
15780 fi
15781
15782 case $host_os in
15783 # For platforms which do not support PIC, -DPIC is meaningless:
15784 *djgpp*)
15785 lt_prog_compiler_pic=
15786 ;;
15787 *)
15788 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15789 ;;
15790 esac
15791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15792 $as_echo "$lt_prog_compiler_pic" >&6; }
15793
15794
15795
15796
15797
15798
15799 #
15800 # Check to make sure the PIC flag actually works.
15801 #
15802 if test -n "$lt_prog_compiler_pic"; then
15803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15804 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15805 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15806 $as_echo_n "(cached) " >&6
15807 else
15808 lt_cv_prog_compiler_pic_works=no
15809 ac_outfile=conftest.$ac_objext
15810 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15811 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15812 # Insert the option either (1) after the last *FLAGS variable, or
15813 # (2) before a word containing "conftest.", or (3) at the end.
15814 # Note that $ac_compile itself does not contain backslashes and begins
15815 # with a dollar sign (not a hyphen), so the echo should work correctly.
15816 # The option is referenced via a variable to avoid confusing sed.
15817 lt_compile=`echo "$ac_compile" | $SED \
15818 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15819 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15820 -e 's:$: $lt_compiler_flag:'`
15821 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15822 (eval "$lt_compile" 2>conftest.err)
15823 ac_status=$?
15824 cat conftest.err >&5
15825 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15826 if (exit $ac_status) && test -s "$ac_outfile"; then
15827 # The compiler can only warn and ignore the option if not recognized
15828 # So say no if there are warnings other than the usual output.
15829 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15830 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15831 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15832 lt_cv_prog_compiler_pic_works=yes
15833 fi
15834 fi
15835 $RM conftest*
15836
15837 fi
15838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15839 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15840
15841 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15842 case $lt_prog_compiler_pic in
15843 "" | " "*) ;;
15844 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15845 esac
15846 else
15847 lt_prog_compiler_pic=
15848 lt_prog_compiler_can_build_shared=no
15849 fi
15850
15851 fi
15852
15853
15854
15855
15856
15857
15858 #
15859 # Check to make sure the static flag actually works.
15860 #
15861 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15863 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15864 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15865 $as_echo_n "(cached) " >&6
15866 else
15867 lt_cv_prog_compiler_static_works=no
15868 save_LDFLAGS="$LDFLAGS"
15869 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15870 echo "$lt_simple_link_test_code" > conftest.$ac_ext
15871 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15872 # The linker can only warn and ignore the option if not recognized
15873 # So say no if there are warnings
15874 if test -s conftest.err; then
15875 # Append any errors to the config.log.
15876 cat conftest.err 1>&5
15877 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15878 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15879 if diff conftest.exp conftest.er2 >/dev/null; then
15880 lt_cv_prog_compiler_static_works=yes
15881 fi
15882 else
15883 lt_cv_prog_compiler_static_works=yes
15884 fi
15885 fi
15886 $RM -r conftest*
15887 LDFLAGS="$save_LDFLAGS"
15888
15889 fi
15890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15891 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15892
15893 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15894 :
15895 else
15896 lt_prog_compiler_static=
15897 fi
15898
15899
15900
15901
15902
15903
15904
15905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15906 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15907 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15908 $as_echo_n "(cached) " >&6
15909 else
15910 lt_cv_prog_compiler_c_o=no
15911 $RM -r conftest 2>/dev/null
15912 mkdir conftest
15913 cd conftest
15914 mkdir out
15915 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15916
15917 lt_compiler_flag="-o out/conftest2.$ac_objext"
15918 # Insert the option either (1) after the last *FLAGS variable, or
15919 # (2) before a word containing "conftest.", or (3) at the end.
15920 # Note that $ac_compile itself does not contain backslashes and begins
15921 # with a dollar sign (not a hyphen), so the echo should work correctly.
15922 lt_compile=`echo "$ac_compile" | $SED \
15923 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15924 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15925 -e 's:$: $lt_compiler_flag:'`
15926 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15927 (eval "$lt_compile" 2>out/conftest.err)
15928 ac_status=$?
15929 cat out/conftest.err >&5
15930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15931 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15932 then
15933 # The compiler can only warn and ignore the option if not recognized
15934 # So say no if there are warnings
15935 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15936 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15937 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15938 lt_cv_prog_compiler_c_o=yes
15939 fi
15940 fi
15941 chmod u+w . 2>&5
15942 $RM conftest*
15943 # SGI C++ compiler will create directory out/ii_files/ for
15944 # template instantiation
15945 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15946 $RM out/* && rmdir out
15947 cd ..
15948 $RM -r conftest
15949 $RM conftest*
15950
15951 fi
15952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15953 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15954
15955
15956
15957
15958
15959
15960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15961 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15962 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15963 $as_echo_n "(cached) " >&6
15964 else
15965 lt_cv_prog_compiler_c_o=no
15966 $RM -r conftest 2>/dev/null
15967 mkdir conftest
15968 cd conftest
15969 mkdir out
15970 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15971
15972 lt_compiler_flag="-o out/conftest2.$ac_objext"
15973 # Insert the option either (1) after the last *FLAGS variable, or
15974 # (2) before a word containing "conftest.", or (3) at the end.
15975 # Note that $ac_compile itself does not contain backslashes and begins
15976 # with a dollar sign (not a hyphen), so the echo should work correctly.
15977 lt_compile=`echo "$ac_compile" | $SED \
15978 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15979 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15980 -e 's:$: $lt_compiler_flag:'`
15981 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15982 (eval "$lt_compile" 2>out/conftest.err)
15983 ac_status=$?
15984 cat out/conftest.err >&5
15985 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15986 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15987 then
15988 # The compiler can only warn and ignore the option if not recognized
15989 # So say no if there are warnings
15990 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15991 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15992 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15993 lt_cv_prog_compiler_c_o=yes
15994 fi
15995 fi
15996 chmod u+w . 2>&5
15997 $RM conftest*
15998 # SGI C++ compiler will create directory out/ii_files/ for
15999 # template instantiation
16000 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
16001 $RM out/* && rmdir out
16002 cd ..
16003 $RM -r conftest
16004 $RM conftest*
16005
16006 fi
16007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
16008 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
16009
16010
16011
16012
16013 hard_links="nottested"
16014 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
16015 # do not overwrite the value of need_locks provided by the user
16016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
16017 $as_echo_n "checking if we can lock with hard links... " >&6; }
16018 hard_links=yes
16019 $RM conftest*
16020 ln conftest.a conftest.b 2>/dev/null && hard_links=no
16021 touch conftest.a
16022 ln conftest.a conftest.b 2>&5 || hard_links=no
16023 ln conftest.a conftest.b 2>/dev/null && hard_links=no
16024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
16025 $as_echo "$hard_links" >&6; }
16026 if test "$hard_links" = no; then
16027 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
16028 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
16029 need_locks=warn
16030 fi
16031 else
16032 need_locks=no
16033 fi
16034
16035
16036
16037
16038
16039
16040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16041 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16042
16043 runpath_var=
16044 allow_undefined_flag=
16045 always_export_symbols=no
16046 archive_cmds=
16047 archive_expsym_cmds=
16048 compiler_needs_object=no
16049 enable_shared_with_static_runtimes=no
16050 export_dynamic_flag_spec=
16051 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16052 hardcode_automatic=no
16053 hardcode_direct=no
16054 hardcode_direct_absolute=no
16055 hardcode_libdir_flag_spec=
16056 hardcode_libdir_flag_spec_ld=
16057 hardcode_libdir_separator=
16058 hardcode_minus_L=no
16059 hardcode_shlibpath_var=unsupported
16060 inherit_rpath=no
16061 link_all_deplibs=unknown
16062 module_cmds=
16063 module_expsym_cmds=
16064 old_archive_from_new_cmds=
16065 old_archive_from_expsyms_cmds=
16066 thread_safe_flag_spec=
16067 whole_archive_flag_spec=
16068 # include_expsyms should be a list of space-separated symbols to be *always*
16069 # included in the symbol list
16070 include_expsyms=
16071 # exclude_expsyms can be an extended regexp of symbols to exclude
16072 # it will be wrapped by ` (' and `)$', so one must not match beginning or
16073 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16074 # as well as any symbol that contains `d'.
16075 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16076 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16077 # platforms (ab)use it in PIC code, but their linkers get confused if
16078 # the symbol is explicitly referenced. Since portable code cannot
16079 # rely on this symbol name, it's probably fine to never include it in
16080 # preloaded symbol tables.
16081 # Exclude shared library initialization/finalization symbols.
16082 extract_expsyms_cmds=
16083
16084 case $host_os in
16085 cygwin* | mingw* | pw32* | cegcc*)
16086 # FIXME: the MSVC++ port hasn't been tested in a loooong time
16087 # When not using gcc, we currently assume that we are using
16088 # Microsoft Visual C++.
16089 if test "$GCC" != yes; then
16090 with_gnu_ld=no
16091 fi
16092 ;;
16093 interix*)
16094 # we just hope/assume this is gcc and not c89 (= MSVC++)
16095 with_gnu_ld=yes
16096 ;;
16097 openbsd*)
16098 with_gnu_ld=no
16099 ;;
16100 esac
16101
16102 ld_shlibs=yes
16103
16104 # On some targets, GNU ld is compatible enough with the native linker
16105 # that we're better off using the native interface for both.
16106 lt_use_gnu_ld_interface=no
16107 if test "$with_gnu_ld" = yes; then
16108 case $host_os in
16109 aix*)
16110 # The AIX port of GNU ld has always aspired to compatibility
16111 # with the native linker. However, as the warning in the GNU ld
16112 # block says, versions before 2.19.5* couldn't really create working
16113 # shared libraries, regardless of the interface used.
16114 case `$LD -v 2>&1` in
16115 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16116 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16117 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16118 *)
16119 lt_use_gnu_ld_interface=yes
16120 ;;
16121 esac
16122 ;;
16123 *)
16124 lt_use_gnu_ld_interface=yes
16125 ;;
16126 esac
16127 fi
16128
16129 if test "$lt_use_gnu_ld_interface" = yes; then
16130 # If archive_cmds runs LD, not CC, wlarc should be empty
16131 wlarc='${wl}'
16132
16133 # Set some defaults for GNU ld with shared library support. These
16134 # are reset later if shared libraries are not supported. Putting them
16135 # here allows them to be overridden if necessary.
16136 runpath_var=LD_RUN_PATH
16137 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16138 export_dynamic_flag_spec='${wl}--export-dynamic'
16139 # ancient GNU ld didn't support --whole-archive et. al.
16140 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16141 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16142 else
16143 whole_archive_flag_spec=
16144 fi
16145 supports_anon_versioning=no
16146 case `$LD -v 2>&1` in
16147 *GNU\ gold*) supports_anon_versioning=yes ;;
16148 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16149 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16150 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16151 *\ 2.11.*) ;; # other 2.11 versions
16152 *) supports_anon_versioning=yes ;;
16153 esac
16154
16155 # See if GNU ld supports shared libraries.
16156 case $host_os in
16157 aix[3-9]*)
16158 # On AIX/PPC, the GNU linker is very broken
16159 if test "$host_cpu" != ia64; then
16160 ld_shlibs=no
16161 cat <<_LT_EOF 1>&2
16162
16163 *** Warning: the GNU linker, at least up to release 2.19, is reported
16164 *** to be unable to reliably create shared libraries on AIX.
16165 *** Therefore, libtool is disabling shared libraries support. If you
16166 *** really care for shared libraries, you may want to install binutils
16167 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16168 *** You will then need to restart the configuration process.
16169
16170 _LT_EOF
16171 fi
16172 ;;
16173
16174 amigaos*)
16175 case $host_cpu in
16176 powerpc)
16177 # see comment about AmigaOS4 .so support
16178 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16179 archive_expsym_cmds=''
16180 ;;
16181 m68k)
16182 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16183 hardcode_libdir_flag_spec='-L$libdir'
16184 hardcode_minus_L=yes
16185 ;;
16186 esac
16187 ;;
16188
16189 beos*)
16190 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16191 allow_undefined_flag=unsupported
16192 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16193 # support --undefined. This deserves some investigation. FIXME
16194 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16195 else
16196 ld_shlibs=no
16197 fi
16198 ;;
16199
16200 cygwin* | mingw* | pw32* | cegcc*)
16201 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16202 # as there is no search path for DLLs.
16203 hardcode_libdir_flag_spec='-L$libdir'
16204 export_dynamic_flag_spec='${wl}--export-all-symbols'
16205 allow_undefined_flag=unsupported
16206 always_export_symbols=no
16207 enable_shared_with_static_runtimes=yes
16208 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16209
16210 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16211 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16212 # If the export-symbols file already is a .def file (1st line
16213 # is EXPORTS), use it as is; otherwise, prepend...
16214 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16215 cp $export_symbols $output_objdir/$soname.def;
16216 else
16217 echo EXPORTS > $output_objdir/$soname.def;
16218 cat $export_symbols >> $output_objdir/$soname.def;
16219 fi~
16220 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16221 else
16222 ld_shlibs=no
16223 fi
16224 ;;
16225
16226 haiku*)
16227 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16228 link_all_deplibs=yes
16229 ;;
16230
16231 interix[3-9]*)
16232 hardcode_direct=no
16233 hardcode_shlibpath_var=no
16234 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16235 export_dynamic_flag_spec='${wl}-E'
16236 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16237 # Instead, shared libraries are loaded at an image base (0x10000000 by
16238 # default) and relocated if they conflict, which is a slow very memory
16239 # consuming and fragmenting process. To avoid this, we pick a random,
16240 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16241 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
16242 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16243 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16244 ;;
16245
16246 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16247 tmp_diet=no
16248 if test "$host_os" = linux-dietlibc; then
16249 case $cc_basename in
16250 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
16251 esac
16252 fi
16253 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16254 && test "$tmp_diet" = no
16255 then
16256 tmp_addflag=' $pic_flag'
16257 tmp_sharedflag='-shared'
16258 case $cc_basename,$host_cpu in
16259 pgcc*) # Portland Group C compiler
16260 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'
16261 tmp_addflag=' $pic_flag'
16262 ;;
16263 pgf77* | pgf90* | pgf95* | pgfortran*)
16264 # Portland Group f77 and f90 compilers
16265 whole_archive_flag_spec='${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'
16266 tmp_addflag=' $pic_flag -Mnomain' ;;
16267 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
16268 tmp_addflag=' -i_dynamic' ;;
16269 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
16270 tmp_addflag=' -i_dynamic -nofor_main' ;;
16271 ifc* | ifort*) # Intel Fortran compiler
16272 tmp_addflag=' -nofor_main' ;;
16273 lf95*) # Lahey Fortran 8.1
16274 whole_archive_flag_spec=
16275 tmp_sharedflag='--shared' ;;
16276 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16277 tmp_sharedflag='-qmkshrobj'
16278 tmp_addflag= ;;
16279 nvcc*) # Cuda Compiler Driver 2.2
16280 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16281 compiler_needs_object=yes
16282 ;;
16283 esac
16284 case `$CC -V 2>&1 | sed 5q` in
16285 *Sun\ C*) # Sun C 5.9
16286 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\"` ${wl}--no-whole-archive'
16287 compiler_needs_object=yes
16288 tmp_sharedflag='-G' ;;
16289 *Sun\ F*) # Sun Fortran 8.3
16290 tmp_sharedflag='-G' ;;
16291 esac
16292 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16293
16294 if test "x$supports_anon_versioning" = xyes; then
16295 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16296 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16297 echo "local: *; };" >> $output_objdir/$libname.ver~
16298 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16299 fi
16300
16301 case $cc_basename in
16302 xlf* | bgf* | bgxlf* | mpixlf*)
16303 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16304 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16305 hardcode_libdir_flag_spec=
16306 hardcode_libdir_flag_spec_ld='-rpath $libdir'
16307 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16308 if test "x$supports_anon_versioning" = xyes; then
16309 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16310 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16311 echo "local: *; };" >> $output_objdir/$libname.ver~
16312 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16313 fi
16314 ;;
16315 esac
16316 else
16317 ld_shlibs=no
16318 fi
16319 ;;
16320
16321 netbsd*)
16322 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16323 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16324 wlarc=
16325 else
16326 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16327 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16328 fi
16329 ;;
16330
16331 solaris*)
16332 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16333 ld_shlibs=no
16334 cat <<_LT_EOF 1>&2
16335
16336 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16337 *** create shared libraries on Solaris systems. Therefore, libtool
16338 *** is disabling shared libraries support. We urge you to upgrade GNU
16339 *** binutils to release 2.9.1 or newer. Another option is to modify
16340 *** your PATH or compiler configuration so that the native linker is
16341 *** used, and then restart.
16342
16343 _LT_EOF
16344 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16345 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16346 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16347 else
16348 ld_shlibs=no
16349 fi
16350 ;;
16351
16352 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16353 case `$LD -v 2>&1` in
16354 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16355 ld_shlibs=no
16356 cat <<_LT_EOF 1>&2
16357
16358 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16359 *** reliably create shared libraries on SCO systems. Therefore, libtool
16360 *** is disabling shared libraries support. We urge you to upgrade GNU
16361 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
16362 *** your PATH or compiler configuration so that the native linker is
16363 *** used, and then restart.
16364
16365 _LT_EOF
16366 ;;
16367 *)
16368 # For security reasons, it is highly recommended that you always
16369 # use absolute paths for naming shared libraries, and exclude the
16370 # DT_RUNPATH tag from executables and libraries. But doing so
16371 # requires that you compile everything twice, which is a pain.
16372 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16373 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16374 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16375 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16376 else
16377 ld_shlibs=no
16378 fi
16379 ;;
16380 esac
16381 ;;
16382
16383 sunos4*)
16384 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16385 wlarc=
16386 hardcode_direct=yes
16387 hardcode_shlibpath_var=no
16388 ;;
16389
16390 *)
16391 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16392 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16393 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16394 else
16395 ld_shlibs=no
16396 fi
16397 ;;
16398 esac
16399
16400 if test "$ld_shlibs" = no; then
16401 runpath_var=
16402 hardcode_libdir_flag_spec=
16403 export_dynamic_flag_spec=
16404 whole_archive_flag_spec=
16405 fi
16406 else
16407 # PORTME fill in a description of your system's linker (not GNU ld)
16408 case $host_os in
16409 aix3*)
16410 allow_undefined_flag=unsupported
16411 always_export_symbols=yes
16412 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16413 # Note: this linker hardcodes the directories in LIBPATH if there
16414 # are no directories specified by -L.
16415 hardcode_minus_L=yes
16416 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16417 # Neither direct hardcoding nor static linking is supported with a
16418 # broken collect2.
16419 hardcode_direct=unsupported
16420 fi
16421 ;;
16422
16423 aix[4-9]*)
16424 if test "$host_cpu" = ia64; then
16425 # On IA64, the linker does run time linking by default, so we don't
16426 # have to do anything special.
16427 aix_use_runtimelinking=no
16428 exp_sym_flag='-Bexport'
16429 no_entry_flag=""
16430 else
16431 # If we're using GNU nm, then we don't want the "-C" option.
16432 # -C means demangle to AIX nm, but means don't demangle with GNU nm
16433 # Also, AIX nm treats weak defined symbols like other global
16434 # defined symbols, whereas GNU nm marks them as "W".
16435 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16436 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16437 else
16438 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16439 fi
16440 aix_use_runtimelinking=no
16441
16442 # Test if we are trying to use run time linking or normal
16443 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16444 # need to do runtime linking.
16445 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16446 for ld_flag in $LDFLAGS; do
16447 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16448 aix_use_runtimelinking=yes
16449 break
16450 fi
16451 done
16452 ;;
16453 esac
16454
16455 exp_sym_flag='-bexport'
16456 no_entry_flag='-bnoentry'
16457 fi
16458
16459 # When large executables or shared objects are built, AIX ld can
16460 # have problems creating the table of contents. If linking a library
16461 # or program results in "error TOC overflow" add -mminimal-toc to
16462 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
16463 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16464
16465 archive_cmds=''
16466 hardcode_direct=yes
16467 hardcode_direct_absolute=yes
16468 hardcode_libdir_separator=':'
16469 link_all_deplibs=yes
16470 file_list_spec='${wl}-f,'
16471
16472 if test "$GCC" = yes; then
16473 case $host_os in aix4.[012]|aix4.[012].*)
16474 # We only want to do this on AIX 4.2 and lower, the check
16475 # below for broken collect2 doesn't work under 4.3+
16476 collect2name=`${CC} -print-prog-name=collect2`
16477 if test -f "$collect2name" &&
16478 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16479 then
16480 # We have reworked collect2
16481 :
16482 else
16483 # We have old collect2
16484 hardcode_direct=unsupported
16485 # It fails to find uninstalled libraries when the uninstalled
16486 # path is not listed in the libpath. Setting hardcode_minus_L
16487 # to unsupported forces relinking
16488 hardcode_minus_L=yes
16489 hardcode_libdir_flag_spec='-L$libdir'
16490 hardcode_libdir_separator=
16491 fi
16492 ;;
16493 esac
16494 shared_flag='-shared'
16495 if test "$aix_use_runtimelinking" = yes; then
16496 shared_flag="$shared_flag "'${wl}-G'
16497 fi
16498 else
16499 # not using gcc
16500 if test "$host_cpu" = ia64; then
16501 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16502 # chokes on -Wl,-G. The following line is correct:
16503 shared_flag='-G'
16504 else
16505 if test "$aix_use_runtimelinking" = yes; then
16506 shared_flag='${wl}-G'
16507 else
16508 shared_flag='${wl}-bM:SRE'
16509 fi
16510 fi
16511 fi
16512
16513 export_dynamic_flag_spec='${wl}-bexpall'
16514 # It seems that -bexpall does not export symbols beginning with
16515 # underscore (_), so it is better to generate a list of symbols to export.
16516 always_export_symbols=yes
16517 if test "$aix_use_runtimelinking" = yes; then
16518 # Warning - without using the other runtime loading flags (-brtl),
16519 # -berok will link without error, but may produce a broken library.
16520 allow_undefined_flag='-berok'
16521 # Determine the default libpath from the value encoded in an
16522 # empty executable.
16523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16524 /* end confdefs.h. */
16525
16526 int
16527 main ()
16528 {
16529
16530 ;
16531 return 0;
16532 }
16533 _ACEOF
16534 if ac_fn_c_try_link "$LINENO"; then :
16535
16536 lt_aix_libpath_sed='
16537 /Import File Strings/,/^$/ {
16538 /^0/ {
16539 s/^0 *\(.*\)$/\1/
16540 p
16541 }
16542 }'
16543 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16544 # Check for a 64-bit object if we didn't find anything.
16545 if test -z "$aix_libpath"; then
16546 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16547 fi
16548 fi
16549 rm -f core conftest.err conftest.$ac_objext \
16550 conftest$ac_exeext conftest.$ac_ext
16551 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16552
16553 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16554 archive_expsym_cmds='$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 $shared_flag"
16555 else
16556 if test "$host_cpu" = ia64; then
16557 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16558 allow_undefined_flag="-z nodefs"
16559 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16560 else
16561 # Determine the default libpath from the value encoded in an
16562 # empty executable.
16563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16564 /* end confdefs.h. */
16565
16566 int
16567 main ()
16568 {
16569
16570 ;
16571 return 0;
16572 }
16573 _ACEOF
16574 if ac_fn_c_try_link "$LINENO"; then :
16575
16576 lt_aix_libpath_sed='
16577 /Import File Strings/,/^$/ {
16578 /^0/ {
16579 s/^0 *\(.*\)$/\1/
16580 p
16581 }
16582 }'
16583 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16584 # Check for a 64-bit object if we didn't find anything.
16585 if test -z "$aix_libpath"; then
16586 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16587 fi
16588 fi
16589 rm -f core conftest.err conftest.$ac_objext \
16590 conftest$ac_exeext conftest.$ac_ext
16591 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16592
16593 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16594 # Warning - without using the other run time loading flags,
16595 # -berok will link without error, but may produce a broken library.
16596 no_undefined_flag=' ${wl}-bernotok'
16597 allow_undefined_flag=' ${wl}-berok'
16598 if test "$with_gnu_ld" = yes; then
16599 # We only use this code for GNU lds that support --whole-archive.
16600 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16601 else
16602 # Exported symbols can be pulled into shared objects from archives
16603 whole_archive_flag_spec='$convenience'
16604 fi
16605 archive_cmds_need_lc=yes
16606 # This is similar to how AIX traditionally builds its shared libraries.
16607 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'
16608 fi
16609 fi
16610 ;;
16611
16612 amigaos*)
16613 case $host_cpu in
16614 powerpc)
16615 # see comment about AmigaOS4 .so support
16616 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16617 archive_expsym_cmds=''
16618 ;;
16619 m68k)
16620 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16621 hardcode_libdir_flag_spec='-L$libdir'
16622 hardcode_minus_L=yes
16623 ;;
16624 esac
16625 ;;
16626
16627 bsdi[45]*)
16628 export_dynamic_flag_spec=-rdynamic
16629 ;;
16630
16631 cygwin* | mingw* | pw32* | cegcc*)
16632 # When not using gcc, we currently assume that we are using
16633 # Microsoft Visual C++.
16634 # hardcode_libdir_flag_spec is actually meaningless, as there is
16635 # no search path for DLLs.
16636 hardcode_libdir_flag_spec=' '
16637 allow_undefined_flag=unsupported
16638 # Tell ltmain to make .lib files, not .a files.
16639 libext=lib
16640 # Tell ltmain to make .dll files, not .so files.
16641 shrext_cmds=".dll"
16642 # FIXME: Setting linknames here is a bad hack.
16643 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16644 # The linker will automatically build a .lib file if we build a DLL.
16645 old_archive_from_new_cmds='true'
16646 # FIXME: Should let the user specify the lib program.
16647 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16648 fix_srcfile_path='`cygpath -w "$srcfile"`'
16649 enable_shared_with_static_runtimes=yes
16650 ;;
16651
16652 darwin* | rhapsody*)
16653
16654
16655 archive_cmds_need_lc=no
16656 hardcode_direct=no
16657 hardcode_automatic=yes
16658 hardcode_shlibpath_var=unsupported
16659 if test "$lt_cv_ld_force_load" = "yes"; then
16660 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16661 else
16662 whole_archive_flag_spec=''
16663 fi
16664 link_all_deplibs=yes
16665 allow_undefined_flag="$_lt_dar_allow_undefined"
16666 case $cc_basename in
16667 ifort*) _lt_dar_can_shared=yes ;;
16668 *) _lt_dar_can_shared=$GCC ;;
16669 esac
16670 if test "$_lt_dar_can_shared" = "yes"; then
16671 output_verbose_link_cmd=func_echo_all
16672 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16673 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16674 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}${_lt_dsymutil}"
16675 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16676
16677 else
16678 ld_shlibs=no
16679 fi
16680
16681 ;;
16682
16683 dgux*)
16684 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16685 hardcode_libdir_flag_spec='-L$libdir'
16686 hardcode_shlibpath_var=no
16687 ;;
16688
16689 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16690 # support. Future versions do this automatically, but an explicit c++rt0.o
16691 # does not break anything, and helps significantly (at the cost of a little
16692 # extra space).
16693 freebsd2.2*)
16694 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16695 hardcode_libdir_flag_spec='-R$libdir'
16696 hardcode_direct=yes
16697 hardcode_shlibpath_var=no
16698 ;;
16699
16700 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16701 freebsd2.*)
16702 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16703 hardcode_direct=yes
16704 hardcode_minus_L=yes
16705 hardcode_shlibpath_var=no
16706 ;;
16707
16708 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16709 freebsd* | dragonfly*)
16710 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16711 hardcode_libdir_flag_spec='-R$libdir'
16712 hardcode_direct=yes
16713 hardcode_shlibpath_var=no
16714 ;;
16715
16716 hpux9*)
16717 if test "$GCC" = yes; then
16718 archive_cmds='$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 $lib'
16719 else
16720 archive_cmds='$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 $lib'
16721 fi
16722 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16723 hardcode_libdir_separator=:
16724 hardcode_direct=yes
16725
16726 # hardcode_minus_L: Not really in the search PATH,
16727 # but as the default location of the library.
16728 hardcode_minus_L=yes
16729 export_dynamic_flag_spec='${wl}-E'
16730 ;;
16731
16732 hpux10*)
16733 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16734 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16735 else
16736 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16737 fi
16738 if test "$with_gnu_ld" = no; then
16739 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16740 hardcode_libdir_flag_spec_ld='+b $libdir'
16741 hardcode_libdir_separator=:
16742 hardcode_direct=yes
16743 hardcode_direct_absolute=yes
16744 export_dynamic_flag_spec='${wl}-E'
16745 # hardcode_minus_L: Not really in the search PATH,
16746 # but as the default location of the library.
16747 hardcode_minus_L=yes
16748 fi
16749 ;;
16750
16751 hpux11*)
16752 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16753 case $host_cpu in
16754 hppa*64*)
16755 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16756 ;;
16757 ia64*)
16758 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16759 ;;
16760 *)
16761 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16762 ;;
16763 esac
16764 else
16765 case $host_cpu in
16766 hppa*64*)
16767 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16768 ;;
16769 ia64*)
16770 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16771 ;;
16772 *)
16773
16774 # Older versions of the 11.00 compiler do not understand -b yet
16775 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16777 $as_echo_n "checking if $CC understands -b... " >&6; }
16778 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16779 $as_echo_n "(cached) " >&6
16780 else
16781 lt_cv_prog_compiler__b=no
16782 save_LDFLAGS="$LDFLAGS"
16783 LDFLAGS="$LDFLAGS -b"
16784 echo "$lt_simple_link_test_code" > conftest.$ac_ext
16785 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16786 # The linker can only warn and ignore the option if not recognized
16787 # So say no if there are warnings
16788 if test -s conftest.err; then
16789 # Append any errors to the config.log.
16790 cat conftest.err 1>&5
16791 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16792 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16793 if diff conftest.exp conftest.er2 >/dev/null; then
16794 lt_cv_prog_compiler__b=yes
16795 fi
16796 else
16797 lt_cv_prog_compiler__b=yes
16798 fi
16799 fi
16800 $RM -r conftest*
16801 LDFLAGS="$save_LDFLAGS"
16802
16803 fi
16804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16805 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16806
16807 if test x"$lt_cv_prog_compiler__b" = xyes; then
16808 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16809 else
16810 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16811 fi
16812
16813 ;;
16814 esac
16815 fi
16816 if test "$with_gnu_ld" = no; then
16817 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16818 hardcode_libdir_separator=:
16819
16820 case $host_cpu in
16821 hppa*64*|ia64*)
16822 hardcode_direct=no
16823 hardcode_shlibpath_var=no
16824 ;;
16825 *)
16826 hardcode_direct=yes
16827 hardcode_direct_absolute=yes
16828 export_dynamic_flag_spec='${wl}-E'
16829
16830 # hardcode_minus_L: Not really in the search PATH,
16831 # but as the default location of the library.
16832 hardcode_minus_L=yes
16833 ;;
16834 esac
16835 fi
16836 ;;
16837
16838 irix5* | irix6* | nonstopux*)
16839 if test "$GCC" = yes; then
16840 archive_cmds='$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 $lib'
16841 # Try to use the -exported_symbol ld option, if it does not
16842 # work, assume that -exports_file does not work either and
16843 # implicitly export all symbols.
16844 save_LDFLAGS="$LDFLAGS"
16845 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16847 /* end confdefs.h. */
16848 int foo(void) {}
16849 _ACEOF
16850 if ac_fn_c_try_link "$LINENO"; then :
16851 archive_expsym_cmds='$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 $lib'
16852
16853 fi
16854 rm -f core conftest.err conftest.$ac_objext \
16855 conftest$ac_exeext conftest.$ac_ext
16856 LDFLAGS="$save_LDFLAGS"
16857 else
16858 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16859 archive_expsym_cmds='$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 $lib'
16860 fi
16861 archive_cmds_need_lc='no'
16862 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16863 hardcode_libdir_separator=:
16864 inherit_rpath=yes
16865 link_all_deplibs=yes
16866 ;;
16867
16868 netbsd*)
16869 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16870 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
16871 else
16872 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
16873 fi
16874 hardcode_libdir_flag_spec='-R$libdir'
16875 hardcode_direct=yes
16876 hardcode_shlibpath_var=no
16877 ;;
16878
16879 newsos6)
16880 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16881 hardcode_direct=yes
16882 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16883 hardcode_libdir_separator=:
16884 hardcode_shlibpath_var=no
16885 ;;
16886
16887 *nto* | *qnx*)
16888 ;;
16889
16890 openbsd*)
16891 if test -f /usr/libexec/ld.so; then
16892 hardcode_direct=yes
16893 hardcode_shlibpath_var=no
16894 hardcode_direct_absolute=yes
16895 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16896 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16897 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16898 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16899 export_dynamic_flag_spec='${wl}-E'
16900 else
16901 case $host_os in
16902 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16903 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16904 hardcode_libdir_flag_spec='-R$libdir'
16905 ;;
16906 *)
16907 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16908 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16909 ;;
16910 esac
16911 fi
16912 else
16913 ld_shlibs=no
16914 fi
16915 ;;
16916
16917 os2*)
16918 hardcode_libdir_flag_spec='-L$libdir'
16919 hardcode_minus_L=yes
16920 allow_undefined_flag=unsupported
16921 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'
16922 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16923 ;;
16924
16925 osf3*)
16926 if test "$GCC" = yes; then
16927 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16928 archive_cmds='$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 $lib'
16929 else
16930 allow_undefined_flag=' -expect_unresolved \*'
16931 archive_cmds='$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 $lib'
16932 fi
16933 archive_cmds_need_lc='no'
16934 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16935 hardcode_libdir_separator=:
16936 ;;
16937
16938 osf4* | osf5*) # as osf3* with the addition of -msym flag
16939 if test "$GCC" = yes; then
16940 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16941 archive_cmds='$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 $lib'
16942 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16943 else
16944 allow_undefined_flag=' -expect_unresolved \*'
16945 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'
16946 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~
16947 $CC -shared${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'
16948
16949 # Both c and cxx compiler support -rpath directly
16950 hardcode_libdir_flag_spec='-rpath $libdir'
16951 fi
16952 archive_cmds_need_lc='no'
16953 hardcode_libdir_separator=:
16954 ;;
16955
16956 solaris*)
16957 no_undefined_flag=' -z defs'
16958 if test "$GCC" = yes; then
16959 wlarc='${wl}'
16960 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16961 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16962 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16963 else
16964 case `$CC -V 2>&1` in
16965 *"Compilers 5.0"*)
16966 wlarc=''
16967 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16968 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16969 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16970 ;;
16971 *)
16972 wlarc='${wl}'
16973 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16974 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16975 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16976 ;;
16977 esac
16978 fi
16979 hardcode_libdir_flag_spec='-R$libdir'
16980 hardcode_shlibpath_var=no
16981 case $host_os in
16982 solaris2.[0-5] | solaris2.[0-5].*) ;;
16983 *)
16984 # The compiler driver will combine and reorder linker options,
16985 # but understands `-z linker_flag'. GCC discards it without `$wl',
16986 # but is careful enough not to reorder.
16987 # Supported since Solaris 2.6 (maybe 2.5.1?)
16988 if test "$GCC" = yes; then
16989 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16990 else
16991 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16992 fi
16993 ;;
16994 esac
16995 link_all_deplibs=yes
16996 ;;
16997
16998 sunos4*)
16999 if test "x$host_vendor" = xsequent; then
17000 # Use $CC to link under sequent, because it throws in some extra .o
17001 # files that make .init and .fini sections work.
17002 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
17003 else
17004 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
17005 fi
17006 hardcode_libdir_flag_spec='-L$libdir'
17007 hardcode_direct=yes
17008 hardcode_minus_L=yes
17009 hardcode_shlibpath_var=no
17010 ;;
17011
17012 sysv4)
17013 case $host_vendor in
17014 sni)
17015 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17016 hardcode_direct=yes # is this really true???
17017 ;;
17018 siemens)
17019 ## LD is ld it makes a PLAMLIB
17020 ## CC just makes a GrossModule.
17021 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
17022 reload_cmds='$CC -r -o $output$reload_objs'
17023 hardcode_direct=no
17024 ;;
17025 motorola)
17026 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17027 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
17028 ;;
17029 esac
17030 runpath_var='LD_RUN_PATH'
17031 hardcode_shlibpath_var=no
17032 ;;
17033
17034 sysv4.3*)
17035 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17036 hardcode_shlibpath_var=no
17037 export_dynamic_flag_spec='-Bexport'
17038 ;;
17039
17040 sysv4*MP*)
17041 if test -d /usr/nec; then
17042 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17043 hardcode_shlibpath_var=no
17044 runpath_var=LD_RUN_PATH
17045 hardcode_runpath_var=yes
17046 ld_shlibs=yes
17047 fi
17048 ;;
17049
17050 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17051 no_undefined_flag='${wl}-z,text'
17052 archive_cmds_need_lc=no
17053 hardcode_shlibpath_var=no
17054 runpath_var='LD_RUN_PATH'
17055
17056 if test "$GCC" = yes; then
17057 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17058 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17059 else
17060 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17061 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17062 fi
17063 ;;
17064
17065 sysv5* | sco3.2v5* | sco5v6*)
17066 # Note: We can NOT use -z defs as we might desire, because we do not
17067 # link with -lc, and that would cause any symbols used from libc to
17068 # always be unresolved, which means just about no library would
17069 # ever link correctly. If we're not using GNU ld we use -z text
17070 # though, which does catch some bad symbols but isn't as heavy-handed
17071 # as -z defs.
17072 no_undefined_flag='${wl}-z,text'
17073 allow_undefined_flag='${wl}-z,nodefs'
17074 archive_cmds_need_lc=no
17075 hardcode_shlibpath_var=no
17076 hardcode_libdir_flag_spec='${wl}-R,$libdir'
17077 hardcode_libdir_separator=':'
17078 link_all_deplibs=yes
17079 export_dynamic_flag_spec='${wl}-Bexport'
17080 runpath_var='LD_RUN_PATH'
17081
17082 if test "$GCC" = yes; then
17083 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17084 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17085 else
17086 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17087 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17088 fi
17089 ;;
17090
17091 uts4*)
17092 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17093 hardcode_libdir_flag_spec='-L$libdir'
17094 hardcode_shlibpath_var=no
17095 ;;
17096
17097 *)
17098 ld_shlibs=no
17099 ;;
17100 esac
17101
17102 if test x$host_vendor = xsni; then
17103 case $host in
17104 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17105 export_dynamic_flag_spec='${wl}-Blargedynsym'
17106 ;;
17107 esac
17108 fi
17109 fi
17110
17111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17112 $as_echo "$ld_shlibs" >&6; }
17113 test "$ld_shlibs" = no && can_build_shared=no
17114
17115 with_gnu_ld=$with_gnu_ld
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131 #
17132 # Do we need to explicitly link libc?
17133 #
17134 case "x$archive_cmds_need_lc" in
17135 x|xyes)
17136 # Assume -lc should be added
17137 archive_cmds_need_lc=yes
17138
17139 if test "$enable_shared" = yes && test "$GCC" = yes; then
17140 case $archive_cmds in
17141 *'~'*)
17142 # FIXME: we may have to deal with multi-command sequences.
17143 ;;
17144 '$CC '*)
17145 # Test whether the compiler implicitly links with -lc since on some
17146 # systems, -lgcc has to come before -lc. If gcc already passes -lc
17147 # to ld, don't add -lc before -lgcc.
17148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17149 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17150 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17151 $as_echo_n "(cached) " >&6
17152 else
17153 $RM conftest*
17154 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17155
17156 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17157 (eval $ac_compile) 2>&5
17158 ac_status=$?
17159 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17160 test $ac_status = 0; } 2>conftest.err; then
17161 soname=conftest
17162 lib=conftest
17163 libobjs=conftest.$ac_objext
17164 deplibs=
17165 wl=$lt_prog_compiler_wl
17166 pic_flag=$lt_prog_compiler_pic
17167 compiler_flags=-v
17168 linker_flags=-v
17169 verstring=
17170 output_objdir=.
17171 libname=conftest
17172 lt_save_allow_undefined_flag=$allow_undefined_flag
17173 allow_undefined_flag=
17174 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17175 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17176 ac_status=$?
17177 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17178 test $ac_status = 0; }
17179 then
17180 lt_cv_archive_cmds_need_lc=no
17181 else
17182 lt_cv_archive_cmds_need_lc=yes
17183 fi
17184 allow_undefined_flag=$lt_save_allow_undefined_flag
17185 else
17186 cat conftest.err 1>&5
17187 fi
17188 $RM conftest*
17189
17190 fi
17191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17192 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17193 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17194 ;;
17195 esac
17196 fi
17197 ;;
17198 esac
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314
17315
17316
17317
17318
17319
17320
17321
17322
17323
17324
17325
17326
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349
17350
17351
17352
17353
17354
17355
17356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17357 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17358
17359 if test "$GCC" = yes; then
17360 case $host_os in
17361 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17362 *) lt_awk_arg="/^libraries:/" ;;
17363 esac
17364 case $host_os in
17365 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17366 *) lt_sed_strip_eq="s,=/,/,g" ;;
17367 esac
17368 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17369 case $lt_search_path_spec in
17370 *\;*)
17371 # if the path contains ";" then we assume it to be the separator
17372 # otherwise default to the standard path separator (i.e. ":") - it is
17373 # assumed that no part of a normal pathname contains ";" but that should
17374 # okay in the real world where ";" in dirpaths is itself problematic.
17375 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17376 ;;
17377 *)
17378 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17379 ;;
17380 esac
17381 # Ok, now we have the path, separated by spaces, we can step through it
17382 # and add multilib dir if necessary.
17383 lt_tmp_lt_search_path_spec=
17384 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17385 for lt_sys_path in $lt_search_path_spec; do
17386 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17387 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17388 else
17389 test -d "$lt_sys_path" && \
17390 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17391 fi
17392 done
17393 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17394 BEGIN {RS=" "; FS="/|\n";} {
17395 lt_foo="";
17396 lt_count=0;
17397 for (lt_i = NF; lt_i > 0; lt_i--) {
17398 if ($lt_i != "" && $lt_i != ".") {
17399 if ($lt_i == "..") {
17400 lt_count++;
17401 } else {
17402 if (lt_count == 0) {
17403 lt_foo="/" $lt_i lt_foo;
17404 } else {
17405 lt_count--;
17406 }
17407 }
17408 }
17409 }
17410 if (lt_foo != "") { lt_freq[lt_foo]++; }
17411 if (lt_freq[lt_foo] == 1) { print lt_foo; }
17412 }'`
17413 # AWK program above erroneously prepends '/' to C:/dos/paths
17414 # for these hosts.
17415 case $host_os in
17416 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17417 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17418 esac
17419 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17420 else
17421 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17422 fi
17423 library_names_spec=
17424 libname_spec='lib$name'
17425 soname_spec=
17426 shrext_cmds=".so"
17427 postinstall_cmds=
17428 postuninstall_cmds=
17429 finish_cmds=
17430 finish_eval=
17431 shlibpath_var=
17432 shlibpath_overrides_runpath=unknown
17433 version_type=none
17434 dynamic_linker="$host_os ld.so"
17435 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17436 need_lib_prefix=unknown
17437 hardcode_into_libs=no
17438
17439 # when you set need_version to no, make sure it does not cause -set_version
17440 # flags to be left without arguments
17441 need_version=unknown
17442
17443 case $host_os in
17444 aix3*)
17445 version_type=linux
17446 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17447 shlibpath_var=LIBPATH
17448
17449 # AIX 3 has no versioning support, so we append a major version to the name.
17450 soname_spec='${libname}${release}${shared_ext}$major'
17451 ;;
17452
17453 aix[4-9]*)
17454 version_type=linux
17455 need_lib_prefix=no
17456 need_version=no
17457 hardcode_into_libs=yes
17458 if test "$host_cpu" = ia64; then
17459 # AIX 5 supports IA64
17460 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17461 shlibpath_var=LD_LIBRARY_PATH
17462 else
17463 # With GCC up to 2.95.x, collect2 would create an import file
17464 # for dependence libraries. The import file would start with
17465 # the line `#! .'. This would cause the generated library to
17466 # depend on `.', always an invalid library. This was fixed in
17467 # development snapshots of GCC prior to 3.0.
17468 case $host_os in
17469 aix4 | aix4.[01] | aix4.[01].*)
17470 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17471 echo ' yes '
17472 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17473 :
17474 else
17475 can_build_shared=no
17476 fi
17477 ;;
17478 esac
17479 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17480 # soname into executable. Probably we can add versioning support to
17481 # collect2, so additional links can be useful in future.
17482 if test "$aix_use_runtimelinking" = yes; then
17483 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17484 # instead of lib<name>.a to let people know that these are not
17485 # typical AIX shared libraries.
17486 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17487 else
17488 # We preserve .a as extension for shared libraries through AIX4.2
17489 # and later when we are not doing run time linking.
17490 library_names_spec='${libname}${release}.a $libname.a'
17491 soname_spec='${libname}${release}${shared_ext}$major'
17492 fi
17493 shlibpath_var=LIBPATH
17494 fi
17495 ;;
17496
17497 amigaos*)
17498 case $host_cpu in
17499 powerpc)
17500 # Since July 2007 AmigaOS4 officially supports .so libraries.
17501 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17502 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17503 ;;
17504 m68k)
17505 library_names_spec='$libname.ixlibrary $libname.a'
17506 # Create ${libname}_ixlibrary.a entries in /sys/libs.
17507 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 ${libname}_ixlibrary.a || exit 1; done'
17508 ;;
17509 esac
17510 ;;
17511
17512 beos*)
17513 library_names_spec='${libname}${shared_ext}'
17514 dynamic_linker="$host_os ld.so"
17515 shlibpath_var=LIBRARY_PATH
17516 ;;
17517
17518 bsdi[45]*)
17519 version_type=linux
17520 need_version=no
17521 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17522 soname_spec='${libname}${release}${shared_ext}$major'
17523 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17524 shlibpath_var=LD_LIBRARY_PATH
17525 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17526 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17527 # the default ld.so.conf also contains /usr/contrib/lib and
17528 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17529 # libtool to hard-code these into programs
17530 ;;
17531
17532 cygwin* | mingw* | pw32* | cegcc*)
17533 version_type=windows
17534 shrext_cmds=".dll"
17535 need_version=no
17536 need_lib_prefix=no
17537
17538 case $GCC,$host_os in
17539 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17540 library_names_spec='$libname.dll.a'
17541 # DLL is installed to $(libdir)/../bin by postinstall_cmds
17542 postinstall_cmds='base_file=`basename \${file}`~
17543 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17544 dldir=$destdir/`dirname \$dlpath`~
17545 test -d \$dldir || mkdir -p \$dldir~
17546 $install_prog $dir/$dlname \$dldir/$dlname~
17547 chmod a+x \$dldir/$dlname~
17548 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17549 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17550 fi'
17551 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17552 dlpath=$dir/\$dldll~
17553 $RM \$dlpath'
17554 shlibpath_overrides_runpath=yes
17555
17556 case $host_os in
17557 cygwin*)
17558 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17559 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17560
17561 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17562 ;;
17563 mingw* | cegcc*)
17564 # MinGW DLLs use traditional 'lib' prefix
17565 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17566 ;;
17567 pw32*)
17568 # pw32 DLLs use 'pw' prefix rather than 'lib'
17569 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17570 ;;
17571 esac
17572 ;;
17573
17574 *)
17575 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17576 ;;
17577 esac
17578 dynamic_linker='Win32 ld.exe'
17579 # FIXME: first we should search . and the directory the executable is in
17580 shlibpath_var=PATH
17581 ;;
17582
17583 darwin* | rhapsody*)
17584 dynamic_linker="$host_os dyld"
17585 version_type=darwin
17586 need_lib_prefix=no
17587 need_version=no
17588 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17589 soname_spec='${libname}${release}${major}$shared_ext'
17590 shlibpath_overrides_runpath=yes
17591 shlibpath_var=DYLD_LIBRARY_PATH
17592 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17593
17594 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17595 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17596 ;;
17597
17598 dgux*)
17599 version_type=linux
17600 need_lib_prefix=no
17601 need_version=no
17602 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17603 soname_spec='${libname}${release}${shared_ext}$major'
17604 shlibpath_var=LD_LIBRARY_PATH
17605 ;;
17606
17607 freebsd* | dragonfly*)
17608 # DragonFly does not have aout. When/if they implement a new
17609 # versioning mechanism, adjust this.
17610 if test -x /usr/bin/objformat; then
17611 objformat=`/usr/bin/objformat`
17612 else
17613 case $host_os in
17614 freebsd[23].*) objformat=aout ;;
17615 *) objformat=elf ;;
17616 esac
17617 fi
17618 version_type=freebsd-$objformat
17619 case $version_type in
17620 freebsd-elf*)
17621 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17622 need_version=no
17623 need_lib_prefix=no
17624 ;;
17625 freebsd-*)
17626 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17627 need_version=yes
17628 ;;
17629 esac
17630 shlibpath_var=LD_LIBRARY_PATH
17631 case $host_os in
17632 freebsd2.*)
17633 shlibpath_overrides_runpath=yes
17634 ;;
17635 freebsd3.[01]* | freebsdelf3.[01]*)
17636 shlibpath_overrides_runpath=yes
17637 hardcode_into_libs=yes
17638 ;;
17639 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17640 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17641 shlibpath_overrides_runpath=no
17642 hardcode_into_libs=yes
17643 ;;
17644 *) # from 4.6 on, and DragonFly
17645 shlibpath_overrides_runpath=yes
17646 hardcode_into_libs=yes
17647 ;;
17648 esac
17649 ;;
17650
17651 gnu*)
17652 version_type=linux
17653 need_lib_prefix=no
17654 need_version=no
17655 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17656 soname_spec='${libname}${release}${shared_ext}$major'
17657 shlibpath_var=LD_LIBRARY_PATH
17658 hardcode_into_libs=yes
17659 ;;
17660
17661 haiku*)
17662 version_type=linux
17663 need_lib_prefix=no
17664 need_version=no
17665 dynamic_linker="$host_os runtime_loader"
17666 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17667 soname_spec='${libname}${release}${shared_ext}$major'
17668 shlibpath_var=LIBRARY_PATH
17669 shlibpath_overrides_runpath=yes
17670 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17671 hardcode_into_libs=yes
17672 ;;
17673
17674 hpux9* | hpux10* | hpux11*)
17675 # Give a soname corresponding to the major version so that dld.sl refuses to
17676 # link against other versions.
17677 version_type=sunos
17678 need_lib_prefix=no
17679 need_version=no
17680 case $host_cpu in
17681 ia64*)
17682 shrext_cmds='.so'
17683 hardcode_into_libs=yes
17684 dynamic_linker="$host_os dld.so"
17685 shlibpath_var=LD_LIBRARY_PATH
17686 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17687 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17688 soname_spec='${libname}${release}${shared_ext}$major'
17689 if test "X$HPUX_IA64_MODE" = X32; then
17690 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17691 else
17692 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17693 fi
17694 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17695 ;;
17696 hppa*64*)
17697 shrext_cmds='.sl'
17698 hardcode_into_libs=yes
17699 dynamic_linker="$host_os dld.sl"
17700 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17701 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17702 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17703 soname_spec='${libname}${release}${shared_ext}$major'
17704 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17705 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17706 ;;
17707 *)
17708 shrext_cmds='.sl'
17709 dynamic_linker="$host_os dld.sl"
17710 shlibpath_var=SHLIB_PATH
17711 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17712 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17713 soname_spec='${libname}${release}${shared_ext}$major'
17714 ;;
17715 esac
17716 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17717 postinstall_cmds='chmod 555 $lib'
17718 # or fails outright, so override atomically:
17719 install_override_mode=555
17720 ;;
17721
17722 interix[3-9]*)
17723 version_type=linux
17724 need_lib_prefix=no
17725 need_version=no
17726 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17727 soname_spec='${libname}${release}${shared_ext}$major'
17728 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17729 shlibpath_var=LD_LIBRARY_PATH
17730 shlibpath_overrides_runpath=no
17731 hardcode_into_libs=yes
17732 ;;
17733
17734 irix5* | irix6* | nonstopux*)
17735 case $host_os in
17736 nonstopux*) version_type=nonstopux ;;
17737 *)
17738 if test "$lt_cv_prog_gnu_ld" = yes; then
17739 version_type=linux
17740 else
17741 version_type=irix
17742 fi ;;
17743 esac
17744 need_lib_prefix=no
17745 need_version=no
17746 soname_spec='${libname}${release}${shared_ext}$major'
17747 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17748 case $host_os in
17749 irix5* | nonstopux*)
17750 libsuff= shlibsuff=
17751 ;;
17752 *)
17753 case $LD in # libtool.m4 will add one of these switches to LD
17754 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17755 libsuff= shlibsuff= libmagic=32-bit;;
17756 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17757 libsuff=32 shlibsuff=N32 libmagic=N32;;
17758 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17759 libsuff=64 shlibsuff=64 libmagic=64-bit;;
17760 *) libsuff= shlibsuff= libmagic=never-match;;
17761 esac
17762 ;;
17763 esac
17764 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17765 shlibpath_overrides_runpath=no
17766 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17767 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17768 hardcode_into_libs=yes
17769 ;;
17770
17771 # No shared lib support for Linux oldld, aout, or coff.
17772 linux*oldld* | linux*aout* | linux*coff*)
17773 dynamic_linker=no
17774 ;;
17775
17776 # This must be Linux ELF.
17777 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17778 version_type=linux
17779 need_lib_prefix=no
17780 need_version=no
17781 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17782 soname_spec='${libname}${release}${shared_ext}$major'
17783 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17784 shlibpath_var=LD_LIBRARY_PATH
17785 shlibpath_overrides_runpath=no
17786
17787 # Some binutils ld are patched to set DT_RUNPATH
17788 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17789 $as_echo_n "(cached) " >&6
17790 else
17791 lt_cv_shlibpath_overrides_runpath=no
17792 save_LDFLAGS=$LDFLAGS
17793 save_libdir=$libdir
17794 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17795 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17797 /* end confdefs.h. */
17798
17799 int
17800 main ()
17801 {
17802
17803 ;
17804 return 0;
17805 }
17806 _ACEOF
17807 if ac_fn_c_try_link "$LINENO"; then :
17808 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17809 lt_cv_shlibpath_overrides_runpath=yes
17810 fi
17811 fi
17812 rm -f core conftest.err conftest.$ac_objext \
17813 conftest$ac_exeext conftest.$ac_ext
17814 LDFLAGS=$save_LDFLAGS
17815 libdir=$save_libdir
17816
17817 fi
17818
17819 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17820
17821 # This implies no fast_install, which is unacceptable.
17822 # Some rework will be needed to allow for fast_install
17823 # before this can be enabled.
17824 hardcode_into_libs=yes
17825
17826 # Append ld.so.conf contents to the search path
17827 if test -f /etc/ld.so.conf; then
17828 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' ' '`
17829 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17830 fi
17831
17832 # We used to test for /lib/ld.so.1 and disable shared libraries on
17833 # powerpc, because MkLinux only supported shared libraries with the
17834 # GNU dynamic linker. Since this was broken with cross compilers,
17835 # most powerpc-linux boxes support dynamic linking these days and
17836 # people can always --disable-shared, the test was removed, and we
17837 # assume the GNU/Linux dynamic linker is in use.
17838 dynamic_linker='GNU/Linux ld.so'
17839 ;;
17840
17841 netbsd*)
17842 version_type=sunos
17843 need_lib_prefix=no
17844 need_version=no
17845 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17846 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17847 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17848 dynamic_linker='NetBSD (a.out) ld.so'
17849 else
17850 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17851 soname_spec='${libname}${release}${shared_ext}$major'
17852 dynamic_linker='NetBSD ld.elf_so'
17853 fi
17854 shlibpath_var=LD_LIBRARY_PATH
17855 shlibpath_overrides_runpath=yes
17856 hardcode_into_libs=yes
17857 ;;
17858
17859 newsos6)
17860 version_type=linux
17861 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17862 shlibpath_var=LD_LIBRARY_PATH
17863 shlibpath_overrides_runpath=yes
17864 ;;
17865
17866 *nto* | *qnx*)
17867 version_type=qnx
17868 need_lib_prefix=no
17869 need_version=no
17870 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17871 soname_spec='${libname}${release}${shared_ext}$major'
17872 shlibpath_var=LD_LIBRARY_PATH
17873 shlibpath_overrides_runpath=no
17874 hardcode_into_libs=yes
17875 dynamic_linker='ldqnx.so'
17876 ;;
17877
17878 openbsd*)
17879 version_type=sunos
17880 sys_lib_dlsearch_path_spec="/usr/lib"
17881 need_lib_prefix=no
17882 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17883 case $host_os in
17884 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
17885 *) need_version=no ;;
17886 esac
17887 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17888 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17889 shlibpath_var=LD_LIBRARY_PATH
17890 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17891 case $host_os in
17892 openbsd2.[89] | openbsd2.[89].*)
17893 shlibpath_overrides_runpath=no
17894 ;;
17895 *)
17896 shlibpath_overrides_runpath=yes
17897 ;;
17898 esac
17899 else
17900 shlibpath_overrides_runpath=yes
17901 fi
17902 ;;
17903
17904 os2*)
17905 libname_spec='$name'
17906 shrext_cmds=".dll"
17907 need_lib_prefix=no
17908 library_names_spec='$libname${shared_ext} $libname.a'
17909 dynamic_linker='OS/2 ld.exe'
17910 shlibpath_var=LIBPATH
17911 ;;
17912
17913 osf3* | osf4* | osf5*)
17914 version_type=osf
17915 need_lib_prefix=no
17916 need_version=no
17917 soname_spec='${libname}${release}${shared_ext}$major'
17918 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17919 shlibpath_var=LD_LIBRARY_PATH
17920 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17921 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17922 ;;
17923
17924 rdos*)
17925 dynamic_linker=no
17926 ;;
17927
17928 solaris*)
17929 version_type=linux
17930 need_lib_prefix=no
17931 need_version=no
17932 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17933 soname_spec='${libname}${release}${shared_ext}$major'
17934 shlibpath_var=LD_LIBRARY_PATH
17935 shlibpath_overrides_runpath=yes
17936 hardcode_into_libs=yes
17937 # ldd complains unless libraries are executable
17938 postinstall_cmds='chmod +x $lib'
17939 ;;
17940
17941 sunos4*)
17942 version_type=sunos
17943 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17944 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17945 shlibpath_var=LD_LIBRARY_PATH
17946 shlibpath_overrides_runpath=yes
17947 if test "$with_gnu_ld" = yes; then
17948 need_lib_prefix=no
17949 fi
17950 need_version=yes
17951 ;;
17952
17953 sysv4 | sysv4.3*)
17954 version_type=linux
17955 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17956 soname_spec='${libname}${release}${shared_ext}$major'
17957 shlibpath_var=LD_LIBRARY_PATH
17958 case $host_vendor in
17959 sni)
17960 shlibpath_overrides_runpath=no
17961 need_lib_prefix=no
17962 runpath_var=LD_RUN_PATH
17963 ;;
17964 siemens)
17965 need_lib_prefix=no
17966 ;;
17967 motorola)
17968 need_lib_prefix=no
17969 need_version=no
17970 shlibpath_overrides_runpath=no
17971 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17972 ;;
17973 esac
17974 ;;
17975
17976 sysv4*MP*)
17977 if test -d /usr/nec ;then
17978 version_type=linux
17979 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17980 soname_spec='$libname${shared_ext}.$major'
17981 shlibpath_var=LD_LIBRARY_PATH
17982 fi
17983 ;;
17984
17985 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17986 version_type=freebsd-elf
17987 need_lib_prefix=no
17988 need_version=no
17989 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17990 soname_spec='${libname}${release}${shared_ext}$major'
17991 shlibpath_var=LD_LIBRARY_PATH
17992 shlibpath_overrides_runpath=yes
17993 hardcode_into_libs=yes
17994 if test "$with_gnu_ld" = yes; then
17995 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17996 else
17997 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17998 case $host_os in
17999 sco3.2v5*)
18000 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
18001 ;;
18002 esac
18003 fi
18004 sys_lib_dlsearch_path_spec='/usr/lib'
18005 ;;
18006
18007 tpf*)
18008 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
18009 version_type=linux
18010 need_lib_prefix=no
18011 need_version=no
18012 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18013 shlibpath_var=LD_LIBRARY_PATH
18014 shlibpath_overrides_runpath=no
18015 hardcode_into_libs=yes
18016 ;;
18017
18018 uts4*)
18019 version_type=linux
18020 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18021 soname_spec='${libname}${release}${shared_ext}$major'
18022 shlibpath_var=LD_LIBRARY_PATH
18023 ;;
18024
18025 *)
18026 dynamic_linker=no
18027 ;;
18028 esac
18029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
18030 $as_echo "$dynamic_linker" >&6; }
18031 test "$dynamic_linker" = no && can_build_shared=no
18032
18033 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
18034 if test "$GCC" = yes; then
18035 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
18036 fi
18037
18038 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
18039 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
18040 fi
18041 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18042 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18043 fi
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
18131
18132
18133
18134
18135
18136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18137 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18138 hardcode_action=
18139 if test -n "$hardcode_libdir_flag_spec" ||
18140 test -n "$runpath_var" ||
18141 test "X$hardcode_automatic" = "Xyes" ; then
18142
18143 # We can hardcode non-existent directories.
18144 if test "$hardcode_direct" != no &&
18145 # If the only mechanism to avoid hardcoding is shlibpath_var, we
18146 # have to relink, otherwise we might link with an installed library
18147 # when we should be linking with a yet-to-be-installed one
18148 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18149 test "$hardcode_minus_L" != no; then
18150 # Linking always hardcodes the temporary library directory.
18151 hardcode_action=relink
18152 else
18153 # We can link without hardcoding, and we can hardcode nonexisting dirs.
18154 hardcode_action=immediate
18155 fi
18156 else
18157 # We cannot hardcode anything, or else we can only hardcode existing
18158 # directories.
18159 hardcode_action=unsupported
18160 fi
18161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18162 $as_echo "$hardcode_action" >&6; }
18163
18164 if test "$hardcode_action" = relink ||
18165 test "$inherit_rpath" = yes; then
18166 # Fast installation is not supported
18167 enable_fast_install=no
18168 elif test "$shlibpath_overrides_runpath" = yes ||
18169 test "$enable_shared" = no; then
18170 # Fast installation is not necessary
18171 enable_fast_install=needless
18172 fi
18173
18174
18175
18176
18177
18178
18179 if test "x$enable_dlopen" != xyes; then
18180 enable_dlopen=unknown
18181 enable_dlopen_self=unknown
18182 enable_dlopen_self_static=unknown
18183 else
18184 lt_cv_dlopen=no
18185 lt_cv_dlopen_libs=
18186
18187 case $host_os in
18188 beos*)
18189 lt_cv_dlopen="load_add_on"
18190 lt_cv_dlopen_libs=
18191 lt_cv_dlopen_self=yes
18192 ;;
18193
18194 mingw* | pw32* | cegcc*)
18195 lt_cv_dlopen="LoadLibrary"
18196 lt_cv_dlopen_libs=
18197 ;;
18198
18199 cygwin*)
18200 lt_cv_dlopen="dlopen"
18201 lt_cv_dlopen_libs=
18202 ;;
18203
18204 darwin*)
18205 # if libdl is installed we need to link against it
18206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18207 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18208 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18209 $as_echo_n "(cached) " >&6
18210 else
18211 ac_check_lib_save_LIBS=$LIBS
18212 LIBS="-ldl $LIBS"
18213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18214 /* end confdefs.h. */
18215
18216 /* Override any GCC internal prototype to avoid an error.
18217 Use char because int might match the return type of a GCC
18218 builtin and then its argument prototype would still apply. */
18219 #ifdef __cplusplus
18220 extern "C"
18221 #endif
18222 char dlopen ();
18223 int
18224 main ()
18225 {
18226 return dlopen ();
18227 ;
18228 return 0;
18229 }
18230 _ACEOF
18231 if ac_fn_c_try_link "$LINENO"; then :
18232 ac_cv_lib_dl_dlopen=yes
18233 else
18234 ac_cv_lib_dl_dlopen=no
18235 fi
18236 rm -f core conftest.err conftest.$ac_objext \
18237 conftest$ac_exeext conftest.$ac_ext
18238 LIBS=$ac_check_lib_save_LIBS
18239 fi
18240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18241 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18242 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18243 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18244 else
18245
18246 lt_cv_dlopen="dyld"
18247 lt_cv_dlopen_libs=
18248 lt_cv_dlopen_self=yes
18249
18250 fi
18251
18252 ;;
18253
18254 *)
18255 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18256 if test "x$ac_cv_func_shl_load" = x""yes; then :
18257 lt_cv_dlopen="shl_load"
18258 else
18259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18260 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18261 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18262 $as_echo_n "(cached) " >&6
18263 else
18264 ac_check_lib_save_LIBS=$LIBS
18265 LIBS="-ldld $LIBS"
18266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18267 /* end confdefs.h. */
18268
18269 /* Override any GCC internal prototype to avoid an error.
18270 Use char because int might match the return type of a GCC
18271 builtin and then its argument prototype would still apply. */
18272 #ifdef __cplusplus
18273 extern "C"
18274 #endif
18275 char shl_load ();
18276 int
18277 main ()
18278 {
18279 return shl_load ();
18280 ;
18281 return 0;
18282 }
18283 _ACEOF
18284 if ac_fn_c_try_link "$LINENO"; then :
18285 ac_cv_lib_dld_shl_load=yes
18286 else
18287 ac_cv_lib_dld_shl_load=no
18288 fi
18289 rm -f core conftest.err conftest.$ac_objext \
18290 conftest$ac_exeext conftest.$ac_ext
18291 LIBS=$ac_check_lib_save_LIBS
18292 fi
18293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18294 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18295 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18296 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18297 else
18298 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18299 if test "x$ac_cv_func_dlopen" = x""yes; then :
18300 lt_cv_dlopen="dlopen"
18301 else
18302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18303 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18304 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18305 $as_echo_n "(cached) " >&6
18306 else
18307 ac_check_lib_save_LIBS=$LIBS
18308 LIBS="-ldl $LIBS"
18309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18310 /* end confdefs.h. */
18311
18312 /* Override any GCC internal prototype to avoid an error.
18313 Use char because int might match the return type of a GCC
18314 builtin and then its argument prototype would still apply. */
18315 #ifdef __cplusplus
18316 extern "C"
18317 #endif
18318 char dlopen ();
18319 int
18320 main ()
18321 {
18322 return dlopen ();
18323 ;
18324 return 0;
18325 }
18326 _ACEOF
18327 if ac_fn_c_try_link "$LINENO"; then :
18328 ac_cv_lib_dl_dlopen=yes
18329 else
18330 ac_cv_lib_dl_dlopen=no
18331 fi
18332 rm -f core conftest.err conftest.$ac_objext \
18333 conftest$ac_exeext conftest.$ac_ext
18334 LIBS=$ac_check_lib_save_LIBS
18335 fi
18336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18337 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18338 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18339 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18340 else
18341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18342 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18343 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18344 $as_echo_n "(cached) " >&6
18345 else
18346 ac_check_lib_save_LIBS=$LIBS
18347 LIBS="-lsvld $LIBS"
18348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18349 /* end confdefs.h. */
18350
18351 /* Override any GCC internal prototype to avoid an error.
18352 Use char because int might match the return type of a GCC
18353 builtin and then its argument prototype would still apply. */
18354 #ifdef __cplusplus
18355 extern "C"
18356 #endif
18357 char dlopen ();
18358 int
18359 main ()
18360 {
18361 return dlopen ();
18362 ;
18363 return 0;
18364 }
18365 _ACEOF
18366 if ac_fn_c_try_link "$LINENO"; then :
18367 ac_cv_lib_svld_dlopen=yes
18368 else
18369 ac_cv_lib_svld_dlopen=no
18370 fi
18371 rm -f core conftest.err conftest.$ac_objext \
18372 conftest$ac_exeext conftest.$ac_ext
18373 LIBS=$ac_check_lib_save_LIBS
18374 fi
18375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18376 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18377 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18378 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18379 else
18380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18381 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18382 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18383 $as_echo_n "(cached) " >&6
18384 else
18385 ac_check_lib_save_LIBS=$LIBS
18386 LIBS="-ldld $LIBS"
18387 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18388 /* end confdefs.h. */
18389
18390 /* Override any GCC internal prototype to avoid an error.
18391 Use char because int might match the return type of a GCC
18392 builtin and then its argument prototype would still apply. */
18393 #ifdef __cplusplus
18394 extern "C"
18395 #endif
18396 char dld_link ();
18397 int
18398 main ()
18399 {
18400 return dld_link ();
18401 ;
18402 return 0;
18403 }
18404 _ACEOF
18405 if ac_fn_c_try_link "$LINENO"; then :
18406 ac_cv_lib_dld_dld_link=yes
18407 else
18408 ac_cv_lib_dld_dld_link=no
18409 fi
18410 rm -f core conftest.err conftest.$ac_objext \
18411 conftest$ac_exeext conftest.$ac_ext
18412 LIBS=$ac_check_lib_save_LIBS
18413 fi
18414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18415 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18416 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18417 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18418 fi
18419
18420
18421 fi
18422
18423
18424 fi
18425
18426
18427 fi
18428
18429
18430 fi
18431
18432
18433 fi
18434
18435 ;;
18436 esac
18437
18438 if test "x$lt_cv_dlopen" != xno; then
18439 enable_dlopen=yes
18440 else
18441 enable_dlopen=no
18442 fi
18443
18444 case $lt_cv_dlopen in
18445 dlopen)
18446 save_CPPFLAGS="$CPPFLAGS"
18447 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18448
18449 save_LDFLAGS="$LDFLAGS"
18450 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18451
18452 save_LIBS="$LIBS"
18453 LIBS="$lt_cv_dlopen_libs $LIBS"
18454
18455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18456 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18457 if test "${lt_cv_dlopen_self+set}" = set; then :
18458 $as_echo_n "(cached) " >&6
18459 else
18460 if test "$cross_compiling" = yes; then :
18461 lt_cv_dlopen_self=cross
18462 else
18463 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18464 lt_status=$lt_dlunknown
18465 cat > conftest.$ac_ext <<_LT_EOF
18466 #line 18466 "configure"
18467 #include "confdefs.h"
18468
18469 #if HAVE_DLFCN_H
18470 #include <dlfcn.h>
18471 #endif
18472
18473 #include <stdio.h>
18474
18475 #ifdef RTLD_GLOBAL
18476 # define LT_DLGLOBAL RTLD_GLOBAL
18477 #else
18478 # ifdef DL_GLOBAL
18479 # define LT_DLGLOBAL DL_GLOBAL
18480 # else
18481 # define LT_DLGLOBAL 0
18482 # endif
18483 #endif
18484
18485 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18486 find out it does not work in some platform. */
18487 #ifndef LT_DLLAZY_OR_NOW
18488 # ifdef RTLD_LAZY
18489 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18490 # else
18491 # ifdef DL_LAZY
18492 # define LT_DLLAZY_OR_NOW DL_LAZY
18493 # else
18494 # ifdef RTLD_NOW
18495 # define LT_DLLAZY_OR_NOW RTLD_NOW
18496 # else
18497 # ifdef DL_NOW
18498 # define LT_DLLAZY_OR_NOW DL_NOW
18499 # else
18500 # define LT_DLLAZY_OR_NOW 0
18501 # endif
18502 # endif
18503 # endif
18504 # endif
18505 #endif
18506
18507 /* When -fvisbility=hidden is used, assume the code has been annotated
18508 correspondingly for the symbols needed. */
18509 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18510 void fnord () __attribute__((visibility("default")));
18511 #endif
18512
18513 void fnord () { int i=42; }
18514 int main ()
18515 {
18516 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18517 int status = $lt_dlunknown;
18518
18519 if (self)
18520 {
18521 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18522 else
18523 {
18524 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18525 else puts (dlerror ());
18526 }
18527 /* dlclose (self); */
18528 }
18529 else
18530 puts (dlerror ());
18531
18532 return status;
18533 }
18534 _LT_EOF
18535 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18536 (eval $ac_link) 2>&5
18537 ac_status=$?
18538 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18539 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18540 (./conftest; exit; ) >&5 2>/dev/null
18541 lt_status=$?
18542 case x$lt_status in
18543 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18544 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18545 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18546 esac
18547 else :
18548 # compilation failed
18549 lt_cv_dlopen_self=no
18550 fi
18551 fi
18552 rm -fr conftest*
18553
18554
18555 fi
18556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18557 $as_echo "$lt_cv_dlopen_self" >&6; }
18558
18559 if test "x$lt_cv_dlopen_self" = xyes; then
18560 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18562 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18563 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18564 $as_echo_n "(cached) " >&6
18565 else
18566 if test "$cross_compiling" = yes; then :
18567 lt_cv_dlopen_self_static=cross
18568 else
18569 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18570 lt_status=$lt_dlunknown
18571 cat > conftest.$ac_ext <<_LT_EOF
18572 #line 18572 "configure"
18573 #include "confdefs.h"
18574
18575 #if HAVE_DLFCN_H
18576 #include <dlfcn.h>
18577 #endif
18578
18579 #include <stdio.h>
18580
18581 #ifdef RTLD_GLOBAL
18582 # define LT_DLGLOBAL RTLD_GLOBAL
18583 #else
18584 # ifdef DL_GLOBAL
18585 # define LT_DLGLOBAL DL_GLOBAL
18586 # else
18587 # define LT_DLGLOBAL 0
18588 # endif
18589 #endif
18590
18591 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18592 find out it does not work in some platform. */
18593 #ifndef LT_DLLAZY_OR_NOW
18594 # ifdef RTLD_LAZY
18595 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18596 # else
18597 # ifdef DL_LAZY
18598 # define LT_DLLAZY_OR_NOW DL_LAZY
18599 # else
18600 # ifdef RTLD_NOW
18601 # define LT_DLLAZY_OR_NOW RTLD_NOW
18602 # else
18603 # ifdef DL_NOW
18604 # define LT_DLLAZY_OR_NOW DL_NOW
18605 # else
18606 # define LT_DLLAZY_OR_NOW 0
18607 # endif
18608 # endif
18609 # endif
18610 # endif
18611 #endif
18612
18613 /* When -fvisbility=hidden is used, assume the code has been annotated
18614 correspondingly for the symbols needed. */
18615 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18616 void fnord () __attribute__((visibility("default")));
18617 #endif
18618
18619 void fnord () { int i=42; }
18620 int main ()
18621 {
18622 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18623 int status = $lt_dlunknown;
18624
18625 if (self)
18626 {
18627 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18628 else
18629 {
18630 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18631 else puts (dlerror ());
18632 }
18633 /* dlclose (self); */
18634 }
18635 else
18636 puts (dlerror ());
18637
18638 return status;
18639 }
18640 _LT_EOF
18641 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18642 (eval $ac_link) 2>&5
18643 ac_status=$?
18644 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18645 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18646 (./conftest; exit; ) >&5 2>/dev/null
18647 lt_status=$?
18648 case x$lt_status in
18649 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18650 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18651 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18652 esac
18653 else :
18654 # compilation failed
18655 lt_cv_dlopen_self_static=no
18656 fi
18657 fi
18658 rm -fr conftest*
18659
18660
18661 fi
18662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18663 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18664 fi
18665
18666 CPPFLAGS="$save_CPPFLAGS"
18667 LDFLAGS="$save_LDFLAGS"
18668 LIBS="$save_LIBS"
18669 ;;
18670 esac
18671
18672 case $lt_cv_dlopen_self in
18673 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18674 *) enable_dlopen_self=unknown ;;
18675 esac
18676
18677 case $lt_cv_dlopen_self_static in
18678 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18679 *) enable_dlopen_self_static=unknown ;;
18680 esac
18681 fi
18682
18683
18684
18685
18686
18687
18688
18689
18690
18691
18692
18693
18694
18695
18696
18697
18698
18699 striplib=
18700 old_striplib=
18701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18702 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18703 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18704 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18705 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18707 $as_echo "yes" >&6; }
18708 else
18709 # FIXME - insert some real tests, host_os isn't really good enough
18710 case $host_os in
18711 darwin*)
18712 if test -n "$STRIP" ; then
18713 striplib="$STRIP -x"
18714 old_striplib="$STRIP -S"
18715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18716 $as_echo "yes" >&6; }
18717 else
18718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18719 $as_echo "no" >&6; }
18720 fi
18721 ;;
18722 *)
18723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18724 $as_echo "no" >&6; }
18725 ;;
18726 esac
18727 fi
18728
18729
18730
18731
18732
18733
18734
18735
18736
18737
18738
18739
18740 # Report which library types will actually be built
18741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18742 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18744 $as_echo "$can_build_shared" >&6; }
18745
18746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18747 $as_echo_n "checking whether to build shared libraries... " >&6; }
18748 test "$can_build_shared" = "no" && enable_shared=no
18749
18750 # On AIX, shared libraries and static libraries use the same namespace, and
18751 # are all built from PIC.
18752 case $host_os in
18753 aix3*)
18754 test "$enable_shared" = yes && enable_static=no
18755 if test -n "$RANLIB"; then
18756 archive_cmds="$archive_cmds~\$RANLIB \$lib"
18757 postinstall_cmds='$RANLIB $lib'
18758 fi
18759 ;;
18760
18761 aix[4-9]*)
18762 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18763 test "$enable_shared" = yes && enable_static=no
18764 fi
18765 ;;
18766 esac
18767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18768 $as_echo "$enable_shared" >&6; }
18769
18770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18771 $as_echo_n "checking whether to build static libraries... " >&6; }
18772 # Make sure either enable_shared or enable_static is yes.
18773 test "$enable_shared" = yes || enable_static=yes
18774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18775 $as_echo "$enable_static" >&6; }
18776
18777
18778
18779
18780 fi
18781 ac_ext=cpp
18782 ac_cpp='$CXXCPP $CPPFLAGS'
18783 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18784 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18785 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18786
18787 CC="$lt_save_CC"
18788
18789 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18790 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18791 (test "X$CXX" != "Xg++"))) ; then
18792 ac_ext=cpp
18793 ac_cpp='$CXXCPP $CPPFLAGS'
18794 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18795 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18796 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18798 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18799 if test -z "$CXXCPP"; then
18800 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18801 $as_echo_n "(cached) " >&6
18802 else
18803 # Double quotes because CXXCPP needs to be expanded
18804 for CXXCPP in "$CXX -E" "/lib/cpp"
18805 do
18806 ac_preproc_ok=false
18807 for ac_cxx_preproc_warn_flag in '' yes
18808 do
18809 # Use a header file that comes with gcc, so configuring glibc
18810 # with a fresh cross-compiler works.
18811 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18812 # <limits.h> exists even on freestanding compilers.
18813 # On the NeXT, cc -E runs the code through the compiler's parser,
18814 # not just through cpp. "Syntax error" is here to catch this case.
18815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18816 /* end confdefs.h. */
18817 #ifdef __STDC__
18818 # include <limits.h>
18819 #else
18820 # include <assert.h>
18821 #endif
18822 Syntax error
18823 _ACEOF
18824 if ac_fn_cxx_try_cpp "$LINENO"; then :
18825
18826 else
18827 # Broken: fails on valid input.
18828 continue
18829 fi
18830 rm -f conftest.err conftest.$ac_ext
18831
18832 # OK, works on sane cases. Now check whether nonexistent headers
18833 # can be detected and how.
18834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18835 /* end confdefs.h. */
18836 #include <ac_nonexistent.h>
18837 _ACEOF
18838 if ac_fn_cxx_try_cpp "$LINENO"; then :
18839 # Broken: success on invalid input.
18840 continue
18841 else
18842 # Passes both tests.
18843 ac_preproc_ok=:
18844 break
18845 fi
18846 rm -f conftest.err conftest.$ac_ext
18847
18848 done
18849 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18850 rm -f conftest.err conftest.$ac_ext
18851 if $ac_preproc_ok; then :
18852 break
18853 fi
18854
18855 done
18856 ac_cv_prog_CXXCPP=$CXXCPP
18857
18858 fi
18859 CXXCPP=$ac_cv_prog_CXXCPP
18860 else
18861 ac_cv_prog_CXXCPP=$CXXCPP
18862 fi
18863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18864 $as_echo "$CXXCPP" >&6; }
18865 ac_preproc_ok=false
18866 for ac_cxx_preproc_warn_flag in '' yes
18867 do
18868 # Use a header file that comes with gcc, so configuring glibc
18869 # with a fresh cross-compiler works.
18870 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18871 # <limits.h> exists even on freestanding compilers.
18872 # On the NeXT, cc -E runs the code through the compiler's parser,
18873 # not just through cpp. "Syntax error" is here to catch this case.
18874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18875 /* end confdefs.h. */
18876 #ifdef __STDC__
18877 # include <limits.h>
18878 #else
18879 # include <assert.h>
18880 #endif
18881 Syntax error
18882 _ACEOF
18883 if ac_fn_cxx_try_cpp "$LINENO"; then :
18884
18885 else
18886 # Broken: fails on valid input.
18887 continue
18888 fi
18889 rm -f conftest.err conftest.$ac_ext
18890
18891 # OK, works on sane cases. Now check whether nonexistent headers
18892 # can be detected and how.
18893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18894 /* end confdefs.h. */
18895 #include <ac_nonexistent.h>
18896 _ACEOF
18897 if ac_fn_cxx_try_cpp "$LINENO"; then :
18898 # Broken: success on invalid input.
18899 continue
18900 else
18901 # Passes both tests.
18902 ac_preproc_ok=:
18903 break
18904 fi
18905 rm -f conftest.err conftest.$ac_ext
18906
18907 done
18908 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18909 rm -f conftest.err conftest.$ac_ext
18910 if $ac_preproc_ok; then :
18911
18912 else
18913 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18914 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18915 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18916 See \`config.log' for more details." "$LINENO" 5; }
18917 fi
18918
18919 ac_ext=cpp
18920 ac_cpp='$CXXCPP $CPPFLAGS'
18921 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18922 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18923 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18924
18925 else
18926 _lt_caught_CXX_error=yes
18927 fi
18928
18929 ac_ext=cpp
18930 ac_cpp='$CXXCPP $CPPFLAGS'
18931 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18932 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18933 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18934
18935 archive_cmds_need_lc_CXX=no
18936 allow_undefined_flag_CXX=
18937 always_export_symbols_CXX=no
18938 archive_expsym_cmds_CXX=
18939 compiler_needs_object_CXX=no
18940 export_dynamic_flag_spec_CXX=
18941 hardcode_direct_CXX=no
18942 hardcode_direct_absolute_CXX=no
18943 hardcode_libdir_flag_spec_CXX=
18944 hardcode_libdir_flag_spec_ld_CXX=
18945 hardcode_libdir_separator_CXX=
18946 hardcode_minus_L_CXX=no
18947 hardcode_shlibpath_var_CXX=unsupported
18948 hardcode_automatic_CXX=no
18949 inherit_rpath_CXX=no
18950 module_cmds_CXX=
18951 module_expsym_cmds_CXX=
18952 link_all_deplibs_CXX=unknown
18953 old_archive_cmds_CXX=$old_archive_cmds
18954 reload_flag_CXX=$reload_flag
18955 reload_cmds_CXX=$reload_cmds
18956 no_undefined_flag_CXX=
18957 whole_archive_flag_spec_CXX=
18958 enable_shared_with_static_runtimes_CXX=no
18959
18960 # Source file extension for C++ test sources.
18961 ac_ext=cpp
18962
18963 # Object file extension for compiled C++ test sources.
18964 objext=o
18965 objext_CXX=$objext
18966
18967 # No sense in running all these tests if we already determined that
18968 # the CXX compiler isn't working. Some variables (like enable_shared)
18969 # are currently assumed to apply to all compilers on this platform,
18970 # and will be corrupted by setting them based on a non-working compiler.
18971 if test "$_lt_caught_CXX_error" != yes; then
18972 # Code to be used in simple compile tests
18973 lt_simple_compile_test_code="int some_variable = 0;"
18974
18975 # Code to be used in simple link tests
18976 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18977
18978 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18979
18980
18981
18982
18983
18984
18985 # If no C compiler was specified, use CC.
18986 LTCC=${LTCC-"$CC"}
18987
18988 # If no C compiler flags were specified, use CFLAGS.
18989 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18990
18991 # Allow CC to be a program name with arguments.
18992 compiler=$CC
18993
18994
18995 # save warnings/boilerplate of simple test code
18996 ac_outfile=conftest.$ac_objext
18997 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18998 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18999 _lt_compiler_boilerplate=`cat conftest.err`
19000 $RM conftest*
19001
19002 ac_outfile=conftest.$ac_objext
19003 echo "$lt_simple_link_test_code" >conftest.$ac_ext
19004 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
19005 _lt_linker_boilerplate=`cat conftest.err`
19006 $RM -r conftest*
19007
19008
19009 # Allow CC to be a program name with arguments.
19010 lt_save_CC=$CC
19011 lt_save_LD=$LD
19012 lt_save_GCC=$GCC
19013 GCC=$GXX
19014 lt_save_with_gnu_ld=$with_gnu_ld
19015 lt_save_path_LD=$lt_cv_path_LD
19016 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
19017 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
19018 else
19019 $as_unset lt_cv_prog_gnu_ld
19020 fi
19021 if test -n "${lt_cv_path_LDCXX+set}"; then
19022 lt_cv_path_LD=$lt_cv_path_LDCXX
19023 else
19024 $as_unset lt_cv_path_LD
19025 fi
19026 test -z "${LDCXX+set}" || LD=$LDCXX
19027 CC=${CXX-"c++"}
19028 compiler=$CC
19029 compiler_CXX=$CC
19030 for cc_temp in $compiler""; do
19031 case $cc_temp in
19032 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
19033 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
19034 \-*) ;;
19035 *) break;;
19036 esac
19037 done
19038 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
19039
19040
19041 if test -n "$compiler"; then
19042 # We don't want -fno-exception when compiling C++ code, so set the
19043 # no_builtin_flag separately
19044 if test "$GXX" = yes; then
19045 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19046 else
19047 lt_prog_compiler_no_builtin_flag_CXX=
19048 fi
19049
19050 if test "$GXX" = yes; then
19051 # Set up default GNU C++ configuration
19052
19053
19054
19055 # Check whether --with-gnu-ld was given.
19056 if test "${with_gnu_ld+set}" = set; then :
19057 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19058 else
19059 with_gnu_ld=no
19060 fi
19061
19062 ac_prog=ld
19063 if test "$GCC" = yes; then
19064 # Check if gcc -print-prog-name=ld gives a path.
19065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19066 $as_echo_n "checking for ld used by $CC... " >&6; }
19067 case $host in
19068 *-*-mingw*)
19069 # gcc leaves a trailing carriage return which upsets mingw
19070 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19071 *)
19072 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19073 esac
19074 case $ac_prog in
19075 # Accept absolute paths.
19076 [\\/]* | ?:[\\/]*)
19077 re_direlt='/[^/][^/]*/\.\./'
19078 # Canonicalize the pathname of ld
19079 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19080 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19081 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19082 done
19083 test -z "$LD" && LD="$ac_prog"
19084 ;;
19085 "")
19086 # If it fails, then pretend we aren't using GCC.
19087 ac_prog=ld
19088 ;;
19089 *)
19090 # If it is relative, then search for the first ld in PATH.
19091 with_gnu_ld=unknown
19092 ;;
19093 esac
19094 elif test "$with_gnu_ld" = yes; then
19095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19096 $as_echo_n "checking for GNU ld... " >&6; }
19097 else
19098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19099 $as_echo_n "checking for non-GNU ld... " >&6; }
19100 fi
19101 if test "${lt_cv_path_LD+set}" = set; then :
19102 $as_echo_n "(cached) " >&6
19103 else
19104 if test -z "$LD"; then
19105 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19106 for ac_dir in $PATH; do
19107 IFS="$lt_save_ifs"
19108 test -z "$ac_dir" && ac_dir=.
19109 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19110 lt_cv_path_LD="$ac_dir/$ac_prog"
19111 # Check to see if the program is GNU ld. I'd rather use --version,
19112 # but apparently some variants of GNU ld only accept -v.
19113 # Break only if it was the GNU/non-GNU ld that we prefer.
19114 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19115 *GNU* | *'with BFD'*)
19116 test "$with_gnu_ld" != no && break
19117 ;;
19118 *)
19119 test "$with_gnu_ld" != yes && break
19120 ;;
19121 esac
19122 fi
19123 done
19124 IFS="$lt_save_ifs"
19125 else
19126 lt_cv_path_LD="$LD" # Let the user override the test with a path.
19127 fi
19128 fi
19129
19130 LD="$lt_cv_path_LD"
19131 if test -n "$LD"; then
19132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19133 $as_echo "$LD" >&6; }
19134 else
19135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19136 $as_echo "no" >&6; }
19137 fi
19138 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19140 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19141 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19142 $as_echo_n "(cached) " >&6
19143 else
19144 # I'd rather use --version here, but apparently some GNU lds only accept -v.
19145 case `$LD -v 2>&1 </dev/null` in
19146 *GNU* | *'with BFD'*)
19147 lt_cv_prog_gnu_ld=yes
19148 ;;
19149 *)
19150 lt_cv_prog_gnu_ld=no
19151 ;;
19152 esac
19153 fi
19154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19155 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19156 with_gnu_ld=$lt_cv_prog_gnu_ld
19157
19158
19159
19160
19161
19162
19163
19164 # Check if GNU C++ uses GNU ld as the underlying linker, since the
19165 # archiving commands below assume that GNU ld is being used.
19166 if test "$with_gnu_ld" = yes; then
19167 archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19168 archive_expsym_cmds_CXX='$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 $lib'
19169
19170 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19171 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19172
19173 # If archive_cmds runs LD, not CC, wlarc should be empty
19174 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19175 # investigate it a little bit more. (MM)
19176 wlarc='${wl}'
19177
19178 # ancient GNU ld didn't support --whole-archive et. al.
19179 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19180 $GREP 'no-whole-archive' > /dev/null; then
19181 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19182 else
19183 whole_archive_flag_spec_CXX=
19184 fi
19185 else
19186 with_gnu_ld=no
19187 wlarc=
19188
19189 # A generic and very simple default shared library creation
19190 # command for GNU C++ for the case where it uses the native
19191 # linker, instead of GNU ld. If possible, this setting should
19192 # overridden to take advantage of the native linker features on
19193 # the platform it is being used on.
19194 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19195 fi
19196
19197 # Commands to make compiler produce verbose output that lists
19198 # what "hidden" libraries, object files and flags are used when
19199 # linking a shared library.
19200 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19201
19202 else
19203 GXX=no
19204 with_gnu_ld=no
19205 wlarc=
19206 fi
19207
19208 # PORTME: fill in a description of your system's C++ link characteristics
19209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19210 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19211 ld_shlibs_CXX=yes
19212 case $host_os in
19213 aix3*)
19214 # FIXME: insert proper C++ library support
19215 ld_shlibs_CXX=no
19216 ;;
19217 aix[4-9]*)
19218 if test "$host_cpu" = ia64; then
19219 # On IA64, the linker does run time linking by default, so we don't
19220 # have to do anything special.
19221 aix_use_runtimelinking=no
19222 exp_sym_flag='-Bexport'
19223 no_entry_flag=""
19224 else
19225 aix_use_runtimelinking=no
19226
19227 # Test if we are trying to use run time linking or normal
19228 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19229 # need to do runtime linking.
19230 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19231 for ld_flag in $LDFLAGS; do
19232 case $ld_flag in
19233 *-brtl*)
19234 aix_use_runtimelinking=yes
19235 break
19236 ;;
19237 esac
19238 done
19239 ;;
19240 esac
19241
19242 exp_sym_flag='-bexport'
19243 no_entry_flag='-bnoentry'
19244 fi
19245
19246 # When large executables or shared objects are built, AIX ld can
19247 # have problems creating the table of contents. If linking a library
19248 # or program results in "error TOC overflow" add -mminimal-toc to
19249 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
19250 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19251
19252 archive_cmds_CXX=''
19253 hardcode_direct_CXX=yes
19254 hardcode_direct_absolute_CXX=yes
19255 hardcode_libdir_separator_CXX=':'
19256 link_all_deplibs_CXX=yes
19257 file_list_spec_CXX='${wl}-f,'
19258
19259 if test "$GXX" = yes; then
19260 case $host_os in aix4.[012]|aix4.[012].*)
19261 # We only want to do this on AIX 4.2 and lower, the check
19262 # below for broken collect2 doesn't work under 4.3+
19263 collect2name=`${CC} -print-prog-name=collect2`
19264 if test -f "$collect2name" &&
19265 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19266 then
19267 # We have reworked collect2
19268 :
19269 else
19270 # We have old collect2
19271 hardcode_direct_CXX=unsupported
19272 # It fails to find uninstalled libraries when the uninstalled
19273 # path is not listed in the libpath. Setting hardcode_minus_L
19274 # to unsupported forces relinking
19275 hardcode_minus_L_CXX=yes
19276 hardcode_libdir_flag_spec_CXX='-L$libdir'
19277 hardcode_libdir_separator_CXX=
19278 fi
19279 esac
19280 shared_flag='-shared'
19281 if test "$aix_use_runtimelinking" = yes; then
19282 shared_flag="$shared_flag "'${wl}-G'
19283 fi
19284 else
19285 # not using gcc
19286 if test "$host_cpu" = ia64; then
19287 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19288 # chokes on -Wl,-G. The following line is correct:
19289 shared_flag='-G'
19290 else
19291 if test "$aix_use_runtimelinking" = yes; then
19292 shared_flag='${wl}-G'
19293 else
19294 shared_flag='${wl}-bM:SRE'
19295 fi
19296 fi
19297 fi
19298
19299 export_dynamic_flag_spec_CXX='${wl}-bexpall'
19300 # It seems that -bexpall does not export symbols beginning with
19301 # underscore (_), so it is better to generate a list of symbols to
19302 # export.
19303 always_export_symbols_CXX=yes
19304 if test "$aix_use_runtimelinking" = yes; then
19305 # Warning - without using the other runtime loading flags (-brtl),
19306 # -berok will link without error, but may produce a broken library.
19307 allow_undefined_flag_CXX='-berok'
19308 # Determine the default libpath from the value encoded in an empty
19309 # executable.
19310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19311 /* end confdefs.h. */
19312
19313 int
19314 main ()
19315 {
19316
19317 ;
19318 return 0;
19319 }
19320 _ACEOF
19321 if ac_fn_cxx_try_link "$LINENO"; then :
19322
19323 lt_aix_libpath_sed='
19324 /Import File Strings/,/^$/ {
19325 /^0/ {
19326 s/^0 *\(.*\)$/\1/
19327 p
19328 }
19329 }'
19330 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19331 # Check for a 64-bit object if we didn't find anything.
19332 if test -z "$aix_libpath"; then
19333 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19334 fi
19335 fi
19336 rm -f core conftest.err conftest.$ac_objext \
19337 conftest$ac_exeext conftest.$ac_ext
19338 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19339
19340 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19341
19342 archive_expsym_cmds_CXX='$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 $shared_flag"
19343 else
19344 if test "$host_cpu" = ia64; then
19345 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19346 allow_undefined_flag_CXX="-z nodefs"
19347 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19348 else
19349 # Determine the default libpath from the value encoded in an
19350 # empty executable.
19351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19352 /* end confdefs.h. */
19353
19354 int
19355 main ()
19356 {
19357
19358 ;
19359 return 0;
19360 }
19361 _ACEOF
19362 if ac_fn_cxx_try_link "$LINENO"; then :
19363
19364 lt_aix_libpath_sed='
19365 /Import File Strings/,/^$/ {
19366 /^0/ {
19367 s/^0 *\(.*\)$/\1/
19368 p
19369 }
19370 }'
19371 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19372 # Check for a 64-bit object if we didn't find anything.
19373 if test -z "$aix_libpath"; then
19374 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19375 fi
19376 fi
19377 rm -f core conftest.err conftest.$ac_objext \
19378 conftest$ac_exeext conftest.$ac_ext
19379 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19380
19381 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19382 # Warning - without using the other run time loading flags,
19383 # -berok will link without error, but may produce a broken library.
19384 no_undefined_flag_CXX=' ${wl}-bernotok'
19385 allow_undefined_flag_CXX=' ${wl}-berok'
19386 if test "$with_gnu_ld" = yes; then
19387 # We only use this code for GNU lds that support --whole-archive.
19388 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19389 else
19390 # Exported symbols can be pulled into shared objects from archives
19391 whole_archive_flag_spec_CXX='$convenience'
19392 fi
19393 archive_cmds_need_lc_CXX=yes
19394 # This is similar to how AIX traditionally builds its shared
19395 # libraries.
19396 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'
19397 fi
19398 fi
19399 ;;
19400
19401 beos*)
19402 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19403 allow_undefined_flag_CXX=unsupported
19404 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19405 # support --undefined. This deserves some investigation. FIXME
19406 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19407 else
19408 ld_shlibs_CXX=no
19409 fi
19410 ;;
19411
19412 chorus*)
19413 case $cc_basename in
19414 *)
19415 # FIXME: insert proper C++ library support
19416 ld_shlibs_CXX=no
19417 ;;
19418 esac
19419 ;;
19420
19421 cygwin* | mingw* | pw32* | cegcc*)
19422 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19423 # as there is no search path for DLLs.
19424 hardcode_libdir_flag_spec_CXX='-L$libdir'
19425 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19426 allow_undefined_flag_CXX=unsupported
19427 always_export_symbols_CXX=no
19428 enable_shared_with_static_runtimes_CXX=yes
19429
19430 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19431 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19432 # If the export-symbols file already is a .def file (1st line
19433 # is EXPORTS), use it as is; otherwise, prepend...
19434 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19435 cp $export_symbols $output_objdir/$soname.def;
19436 else
19437 echo EXPORTS > $output_objdir/$soname.def;
19438 cat $export_symbols >> $output_objdir/$soname.def;
19439 fi~
19440 $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 $lib'
19441 else
19442 ld_shlibs_CXX=no
19443 fi
19444 ;;
19445 darwin* | rhapsody*)
19446
19447
19448 archive_cmds_need_lc_CXX=no
19449 hardcode_direct_CXX=no
19450 hardcode_automatic_CXX=yes
19451 hardcode_shlibpath_var_CXX=unsupported
19452 if test "$lt_cv_ld_force_load" = "yes"; then
19453 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 \"$new_convenience\"`'
19454 else
19455 whole_archive_flag_spec_CXX=''
19456 fi
19457 link_all_deplibs_CXX=yes
19458 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19459 case $cc_basename in
19460 ifort*) _lt_dar_can_shared=yes ;;
19461 *) _lt_dar_can_shared=$GCC ;;
19462 esac
19463 if test "$_lt_dar_can_shared" = "yes"; then
19464 output_verbose_link_cmd=func_echo_all
19465 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}"
19466 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19467 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}${_lt_dsymutil}"
19468 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19469 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19470 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${_lt_dsymutil}"
19471 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19472 fi
19473
19474 else
19475 ld_shlibs_CXX=no
19476 fi
19477
19478 ;;
19479
19480 dgux*)
19481 case $cc_basename in
19482 ec++*)
19483 # FIXME: insert proper C++ library support
19484 ld_shlibs_CXX=no
19485 ;;
19486 ghcx*)
19487 # Green Hills C++ Compiler
19488 # FIXME: insert proper C++ library support
19489 ld_shlibs_CXX=no
19490 ;;
19491 *)
19492 # FIXME: insert proper C++ library support
19493 ld_shlibs_CXX=no
19494 ;;
19495 esac
19496 ;;
19497
19498 freebsd2.*)
19499 # C++ shared libraries reported to be fairly broken before
19500 # switch to ELF
19501 ld_shlibs_CXX=no
19502 ;;
19503
19504 freebsd-elf*)
19505 archive_cmds_need_lc_CXX=no
19506 ;;
19507
19508 freebsd* | dragonfly*)
19509 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19510 # conventions
19511 ld_shlibs_CXX=yes
19512 ;;
19513
19514 gnu*)
19515 ;;
19516
19517 haiku*)
19518 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19519 link_all_deplibs_CXX=yes
19520 ;;
19521
19522 hpux9*)
19523 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19524 hardcode_libdir_separator_CXX=:
19525 export_dynamic_flag_spec_CXX='${wl}-E'
19526 hardcode_direct_CXX=yes
19527 hardcode_minus_L_CXX=yes # Not in the search PATH,
19528 # but as the default
19529 # location of the library.
19530
19531 case $cc_basename in
19532 CC*)
19533 # FIXME: insert proper C++ library support
19534 ld_shlibs_CXX=no
19535 ;;
19536 aCC*)
19537 archive_cmds_CXX='$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 $lib'
19538 # Commands to make compiler produce verbose output that lists
19539 # what "hidden" libraries, object files and flags are used when
19540 # linking a shared library.
19541 #
19542 # There doesn't appear to be a way to prevent this compiler from
19543 # explicitly linking system object files so we need to strip them
19544 # from the output so that they don't get included in the library
19545 # dependencies.
19546 output_verbose_link_cmd='templist=`($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"'
19547 ;;
19548 *)
19549 if test "$GXX" = yes; then
19550 archive_cmds_CXX='$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'
19551 else
19552 # FIXME: insert proper C++ library support
19553 ld_shlibs_CXX=no
19554 fi
19555 ;;
19556 esac
19557 ;;
19558
19559 hpux10*|hpux11*)
19560 if test $with_gnu_ld = no; then
19561 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19562 hardcode_libdir_separator_CXX=:
19563
19564 case $host_cpu in
19565 hppa*64*|ia64*)
19566 ;;
19567 *)
19568 export_dynamic_flag_spec_CXX='${wl}-E'
19569 ;;
19570 esac
19571 fi
19572 case $host_cpu in
19573 hppa*64*|ia64*)
19574 hardcode_direct_CXX=no
19575 hardcode_shlibpath_var_CXX=no
19576 ;;
19577 *)
19578 hardcode_direct_CXX=yes
19579 hardcode_direct_absolute_CXX=yes
19580 hardcode_minus_L_CXX=yes # Not in the search PATH,
19581 # but as the default
19582 # location of the library.
19583 ;;
19584 esac
19585
19586 case $cc_basename in
19587 CC*)
19588 # FIXME: insert proper C++ library support
19589 ld_shlibs_CXX=no
19590 ;;
19591 aCC*)
19592 case $host_cpu in
19593 hppa*64*)
19594 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19595 ;;
19596 ia64*)
19597 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19598 ;;
19599 *)
19600 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19601 ;;
19602 esac
19603 # Commands to make compiler produce verbose output that lists
19604 # what "hidden" libraries, object files and flags are used when
19605 # linking a shared library.
19606 #
19607 # There doesn't appear to be a way to prevent this compiler from
19608 # explicitly linking system object files so we need to strip them
19609 # from the output so that they don't get included in the library
19610 # dependencies.
19611 output_verbose_link_cmd='templist=`($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"'
19612 ;;
19613 *)
19614 if test "$GXX" = yes; then
19615 if test $with_gnu_ld = no; then
19616 case $host_cpu in
19617 hppa*64*)
19618 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19619 ;;
19620 ia64*)
19621 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19622 ;;
19623 *)
19624 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19625 ;;
19626 esac
19627 fi
19628 else
19629 # FIXME: insert proper C++ library support
19630 ld_shlibs_CXX=no
19631 fi
19632 ;;
19633 esac
19634 ;;
19635
19636 interix[3-9]*)
19637 hardcode_direct_CXX=no
19638 hardcode_shlibpath_var_CXX=no
19639 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19640 export_dynamic_flag_spec_CXX='${wl}-E'
19641 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19642 # Instead, shared libraries are loaded at an image base (0x10000000 by
19643 # default) and relocated if they conflict, which is a slow very memory
19644 # consuming and fragmenting process. To avoid this, we pick a random,
19645 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19646 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
19647 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19648 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19649 ;;
19650 irix5* | irix6*)
19651 case $cc_basename in
19652 CC*)
19653 # SGI C++
19654 archive_cmds_CXX='$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 $lib'
19655
19656 # Archives containing C++ object files must be created using
19657 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
19658 # necessary to make sure instantiated templates are included
19659 # in the archive.
19660 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19661 ;;
19662 *)
19663 if test "$GXX" = yes; then
19664 if test "$with_gnu_ld" = no; then
19665 archive_cmds_CXX='$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 $lib'
19666 else
19667 archive_cmds_CXX='$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 $lib'
19668 fi
19669 fi
19670 link_all_deplibs_CXX=yes
19671 ;;
19672 esac
19673 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19674 hardcode_libdir_separator_CXX=:
19675 inherit_rpath_CXX=yes
19676 ;;
19677
19678 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19679 case $cc_basename in
19680 KCC*)
19681 # Kuck and Associates, Inc. (KAI) C++ Compiler
19682
19683 # KCC will only create a shared library if the output file
19684 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19685 # to its proper name (with version) after linking.
19686 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'
19687 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 $lib'
19688 # Commands to make compiler produce verbose output that lists
19689 # what "hidden" libraries, object files and flags are used when
19690 # linking a shared library.
19691 #
19692 # There doesn't appear to be a way to prevent this compiler from
19693 # explicitly linking system object files so we need to strip them
19694 # from the output so that they don't get included in the library
19695 # dependencies.
19696 output_verbose_link_cmd='templist=`$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"'
19697
19698 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19699 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19700
19701 # Archives containing C++ object files must be created using
19702 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19703 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19704 ;;
19705 icpc* | ecpc* )
19706 # Intel C++
19707 with_gnu_ld=yes
19708 # version 8.0 and above of icpc choke on multiply defined symbols
19709 # if we add $predep_objects and $postdep_objects, however 7.1 and
19710 # earlier do not add the objects themselves.
19711 case `$CC -V 2>&1` in
19712 *"Version 7."*)
19713 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19714 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19715 ;;
19716 *) # Version 8.0 or newer
19717 tmp_idyn=
19718 case $host_cpu in
19719 ia64*) tmp_idyn=' -i_dynamic';;
19720 esac
19721 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19722 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19723 ;;
19724 esac
19725 archive_cmds_need_lc_CXX=no
19726 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19727 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19728 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19729 ;;
19730 pgCC* | pgcpp*)
19731 # Portland Group C++ compiler
19732 case `$CC -V` in
19733 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19734 prelink_cmds_CXX='tpldir=Template.dir~
19735 rm -rf $tpldir~
19736 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19737 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
19738 old_archive_cmds_CXX='tpldir=Template.dir~
19739 rm -rf $tpldir~
19740 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19741 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
19742 $RANLIB $oldlib'
19743 archive_cmds_CXX='tpldir=Template.dir~
19744 rm -rf $tpldir~
19745 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19746 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19747 archive_expsym_cmds_CXX='tpldir=Template.dir~
19748 rm -rf $tpldir~
19749 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19750 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19751 ;;
19752 *) # Version 6 and above use weak symbols
19753 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19754 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19755 ;;
19756 esac
19757
19758 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19759 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19760 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19761 ;;
19762 cxx*)
19763 # Compaq C++
19764 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19765 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19766
19767 runpath_var=LD_RUN_PATH
19768 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19769 hardcode_libdir_separator_CXX=:
19770
19771 # Commands to make compiler produce verbose output that lists
19772 # what "hidden" libraries, object files and flags are used when
19773 # linking a shared library.
19774 #
19775 # There doesn't appear to be a way to prevent this compiler from
19776 # explicitly linking system object files so we need to strip them
19777 # from the output so that they don't get included in the library
19778 # dependencies.
19779 output_verbose_link_cmd='templist=`$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" | $Xsed'
19780 ;;
19781 xl* | mpixl* | bgxl*)
19782 # IBM XL 8.0 on PPC, with GNU ld
19783 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19784 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19785 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19786 if test "x$supports_anon_versioning" = xyes; then
19787 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19788 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19789 echo "local: *; };" >> $output_objdir/$libname.ver~
19790 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19791 fi
19792 ;;
19793 *)
19794 case `$CC -V 2>&1 | sed 5q` in
19795 *Sun\ C*)
19796 # Sun C++ 5.9
19797 no_undefined_flag_CXX=' -zdefs'
19798 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19799 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19800 hardcode_libdir_flag_spec_CXX='-R$libdir'
19801 whole_archive_flag_spec_CXX='${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'
19802 compiler_needs_object_CXX=yes
19803
19804 # Not sure whether something based on
19805 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19806 # would be better.
19807 output_verbose_link_cmd='func_echo_all'
19808
19809 # Archives containing C++ object files must be created using
19810 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19811 # necessary to make sure instantiated templates are included
19812 # in the archive.
19813 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19814 ;;
19815 esac
19816 ;;
19817 esac
19818 ;;
19819
19820 lynxos*)
19821 # FIXME: insert proper C++ library support
19822 ld_shlibs_CXX=no
19823 ;;
19824
19825 m88k*)
19826 # FIXME: insert proper C++ library support
19827 ld_shlibs_CXX=no
19828 ;;
19829
19830 mvs*)
19831 case $cc_basename in
19832 cxx*)
19833 # FIXME: insert proper C++ library support
19834 ld_shlibs_CXX=no
19835 ;;
19836 *)
19837 # FIXME: insert proper C++ library support
19838 ld_shlibs_CXX=no
19839 ;;
19840 esac
19841 ;;
19842
19843 netbsd*)
19844 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19845 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19846 wlarc=
19847 hardcode_libdir_flag_spec_CXX='-R$libdir'
19848 hardcode_direct_CXX=yes
19849 hardcode_shlibpath_var_CXX=no
19850 fi
19851 # Workaround some broken pre-1.5 toolchains
19852 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19853 ;;
19854
19855 *nto* | *qnx*)
19856 ld_shlibs_CXX=yes
19857 ;;
19858
19859 openbsd2*)
19860 # C++ shared libraries are fairly broken
19861 ld_shlibs_CXX=no
19862 ;;
19863
19864 openbsd*)
19865 if test -f /usr/libexec/ld.so; then
19866 hardcode_direct_CXX=yes
19867 hardcode_shlibpath_var_CXX=no
19868 hardcode_direct_absolute_CXX=yes
19869 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19870 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19871 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19872 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19873 export_dynamic_flag_spec_CXX='${wl}-E'
19874 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19875 fi
19876 output_verbose_link_cmd=func_echo_all
19877 else
19878 ld_shlibs_CXX=no
19879 fi
19880 ;;
19881
19882 osf3* | osf4* | osf5*)
19883 case $cc_basename in
19884 KCC*)
19885 # Kuck and Associates, Inc. (KAI) C++ Compiler
19886
19887 # KCC will only create a shared library if the output file
19888 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19889 # to its proper name (with version) after linking.
19890 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 $lib'
19891
19892 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19893 hardcode_libdir_separator_CXX=:
19894
19895 # Archives containing C++ object files must be created using
19896 # the KAI C++ compiler.
19897 case $host in
19898 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19899 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19900 esac
19901 ;;
19902 RCC*)
19903 # Rational C++ 2.4.1
19904 # FIXME: insert proper C++ library support
19905 ld_shlibs_CXX=no
19906 ;;
19907 cxx*)
19908 case $host in
19909 osf3*)
19910 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19911 archive_cmds_CXX='$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 $lib'
19912 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19913 ;;
19914 *)
19915 allow_undefined_flag_CXX=' -expect_unresolved \*'
19916 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'
19917 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19918 echo "-hidden">> $lib.exp~
19919 $CC -shared$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~
19920 $RM $lib.exp'
19921 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19922 ;;
19923 esac
19924
19925 hardcode_libdir_separator_CXX=:
19926
19927 # Commands to make compiler produce verbose output that lists
19928 # what "hidden" libraries, object files and flags are used when
19929 # linking a shared library.
19930 #
19931 # There doesn't appear to be a way to prevent this compiler from
19932 # explicitly linking system object files so we need to strip them
19933 # from the output so that they don't get included in the library
19934 # dependencies.
19935 output_verbose_link_cmd='templist=`$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"'
19936 ;;
19937 *)
19938 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19939 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19940 case $host in
19941 osf3*)
19942 archive_cmds_CXX='$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 $lib'
19943 ;;
19944 *)
19945 archive_cmds_CXX='$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 $lib'
19946 ;;
19947 esac
19948
19949 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19950 hardcode_libdir_separator_CXX=:
19951
19952 # Commands to make compiler produce verbose output that lists
19953 # what "hidden" libraries, object files and flags are used when
19954 # linking a shared library.
19955 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19956
19957 else
19958 # FIXME: insert proper C++ library support
19959 ld_shlibs_CXX=no
19960 fi
19961 ;;
19962 esac
19963 ;;
19964
19965 psos*)
19966 # FIXME: insert proper C++ library support
19967 ld_shlibs_CXX=no
19968 ;;
19969
19970 sunos4*)
19971 case $cc_basename in
19972 CC*)
19973 # Sun C++ 4.x
19974 # FIXME: insert proper C++ library support
19975 ld_shlibs_CXX=no
19976 ;;
19977 lcc*)
19978 # Lucid
19979 # FIXME: insert proper C++ library support
19980 ld_shlibs_CXX=no
19981 ;;
19982 *)
19983 # FIXME: insert proper C++ library support
19984 ld_shlibs_CXX=no
19985 ;;
19986 esac
19987 ;;
19988
19989 solaris*)
19990 case $cc_basename in
19991 CC*)
19992 # Sun C++ 4.2, 5.x and Centerline C++
19993 archive_cmds_need_lc_CXX=yes
19994 no_undefined_flag_CXX=' -zdefs'
19995 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19996 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19997 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19998
19999 hardcode_libdir_flag_spec_CXX='-R$libdir'
20000 hardcode_shlibpath_var_CXX=no
20001 case $host_os in
20002 solaris2.[0-5] | solaris2.[0-5].*) ;;
20003 *)
20004 # The compiler driver will combine and reorder linker options,
20005 # but understands `-z linker_flag'.
20006 # Supported since Solaris 2.6 (maybe 2.5.1?)
20007 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
20008 ;;
20009 esac
20010 link_all_deplibs_CXX=yes
20011
20012 output_verbose_link_cmd='func_echo_all'
20013
20014 # Archives containing C++ object files must be created using
20015 # "CC -xar", where "CC" is the Sun C++ compiler. This is
20016 # necessary to make sure instantiated templates are included
20017 # in the archive.
20018 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
20019 ;;
20020 gcx*)
20021 # Green Hills C++ Compiler
20022 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20023
20024 # The C++ compiler must be used to create the archive.
20025 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
20026 ;;
20027 *)
20028 # GNU C++ compiler with Solaris linker
20029 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
20030 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
20031 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
20032 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20033 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20034 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20035
20036 # Commands to make compiler produce verbose output that lists
20037 # what "hidden" libraries, object files and flags are used when
20038 # linking a shared library.
20039 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20040 else
20041 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20042 # platform.
20043 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20044 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20045 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20046
20047 # Commands to make compiler produce verbose output that lists
20048 # what "hidden" libraries, object files and flags are used when
20049 # linking a shared library.
20050 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20051 fi
20052
20053 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20054 case $host_os in
20055 solaris2.[0-5] | solaris2.[0-5].*) ;;
20056 *)
20057 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20058 ;;
20059 esac
20060 fi
20061 ;;
20062 esac
20063 ;;
20064
20065 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20066 no_undefined_flag_CXX='${wl}-z,text'
20067 archive_cmds_need_lc_CXX=no
20068 hardcode_shlibpath_var_CXX=no
20069 runpath_var='LD_RUN_PATH'
20070
20071 case $cc_basename in
20072 CC*)
20073 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20074 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20075 ;;
20076 *)
20077 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20078 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20079 ;;
20080 esac
20081 ;;
20082
20083 sysv5* | sco3.2v5* | sco5v6*)
20084 # Note: We can NOT use -z defs as we might desire, because we do not
20085 # link with -lc, and that would cause any symbols used from libc to
20086 # always be unresolved, which means just about no library would
20087 # ever link correctly. If we're not using GNU ld we use -z text
20088 # though, which does catch some bad symbols but isn't as heavy-handed
20089 # as -z defs.
20090 no_undefined_flag_CXX='${wl}-z,text'
20091 allow_undefined_flag_CXX='${wl}-z,nodefs'
20092 archive_cmds_need_lc_CXX=no
20093 hardcode_shlibpath_var_CXX=no
20094 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20095 hardcode_libdir_separator_CXX=':'
20096 link_all_deplibs_CXX=yes
20097 export_dynamic_flag_spec_CXX='${wl}-Bexport'
20098 runpath_var='LD_RUN_PATH'
20099
20100 case $cc_basename in
20101 CC*)
20102 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20103 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20104 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20105 '"$old_archive_cmds_CXX"
20106 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20107 '"$reload_cmds_CXX"
20108 ;;
20109 *)
20110 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20111 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20112 ;;
20113 esac
20114 ;;
20115
20116 tandem*)
20117 case $cc_basename in
20118 NCC*)
20119 # NonStop-UX NCC 3.20
20120 # FIXME: insert proper C++ library support
20121 ld_shlibs_CXX=no
20122 ;;
20123 *)
20124 # FIXME: insert proper C++ library support
20125 ld_shlibs_CXX=no
20126 ;;
20127 esac
20128 ;;
20129
20130 vxworks*)
20131 # FIXME: insert proper C++ library support
20132 ld_shlibs_CXX=no
20133 ;;
20134
20135 *)
20136 # FIXME: insert proper C++ library support
20137 ld_shlibs_CXX=no
20138 ;;
20139 esac
20140
20141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20142 $as_echo "$ld_shlibs_CXX" >&6; }
20143 test "$ld_shlibs_CXX" = no && can_build_shared=no
20144
20145 GCC_CXX="$GXX"
20146 LD_CXX="$LD"
20147
20148 ## CAVEAT EMPTOR:
20149 ## There is no encapsulation within the following macros, do not change
20150 ## the running order or otherwise move them around unless you know exactly
20151 ## what you are doing...
20152 # Dependencies to place before and after the object being linked:
20153 predep_objects_CXX=
20154 postdep_objects_CXX=
20155 predeps_CXX=
20156 postdeps_CXX=
20157 compiler_lib_search_path_CXX=
20158
20159 cat > conftest.$ac_ext <<_LT_EOF
20160 class Foo
20161 {
20162 public:
20163 Foo (void) { a = 0; }
20164 private:
20165 int a;
20166 };
20167 _LT_EOF
20168
20169 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20170 (eval $ac_compile) 2>&5
20171 ac_status=$?
20172 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20173 test $ac_status = 0; }; then
20174 # Parse the compiler output and extract the necessary
20175 # objects, libraries and library flags.
20176
20177 # Sentinel used to keep track of whether or not we are before
20178 # the conftest object file.
20179 pre_test_object_deps_done=no
20180
20181 for p in `eval "$output_verbose_link_cmd"`; do
20182 case $p in
20183
20184 -L* | -R* | -l*)
20185 # Some compilers place space between "-{L,R}" and the path.
20186 # Remove the space.
20187 if test $p = "-L" ||
20188 test $p = "-R"; then
20189 prev=$p
20190 continue
20191 else
20192 prev=
20193 fi
20194
20195 if test "$pre_test_object_deps_done" = no; then
20196 case $p in
20197 -L* | -R*)
20198 # Internal compiler library paths should come after those
20199 # provided the user. The postdeps already come after the
20200 # user supplied libs so there is no need to process them.
20201 if test -z "$compiler_lib_search_path_CXX"; then
20202 compiler_lib_search_path_CXX="${prev}${p}"
20203 else
20204 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20205 fi
20206 ;;
20207 # The "-l" case would never come before the object being
20208 # linked, so don't bother handling this case.
20209 esac
20210 else
20211 if test -z "$postdeps_CXX"; then
20212 postdeps_CXX="${prev}${p}"
20213 else
20214 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20215 fi
20216 fi
20217 ;;
20218
20219 *.$objext)
20220 # This assumes that the test object file only shows up
20221 # once in the compiler output.
20222 if test "$p" = "conftest.$objext"; then
20223 pre_test_object_deps_done=yes
20224 continue
20225 fi
20226
20227 if test "$pre_test_object_deps_done" = no; then
20228 if test -z "$predep_objects_CXX"; then
20229 predep_objects_CXX="$p"
20230 else
20231 predep_objects_CXX="$predep_objects_CXX $p"
20232 fi
20233 else
20234 if test -z "$postdep_objects_CXX"; then
20235 postdep_objects_CXX="$p"
20236 else
20237 postdep_objects_CXX="$postdep_objects_CXX $p"
20238 fi
20239 fi
20240 ;;
20241
20242 *) ;; # Ignore the rest.
20243
20244 esac
20245 done
20246
20247 # Clean up.
20248 rm -f a.out a.exe
20249 else
20250 echo "libtool.m4: error: problem compiling CXX test program"
20251 fi
20252
20253 $RM -f confest.$objext
20254
20255 # PORTME: override above test on systems where it is broken
20256 case $host_os in
20257 interix[3-9]*)
20258 # Interix 3.5 installs completely hosed .la files for C++, so rather than
20259 # hack all around it, let's just trust "g++" to DTRT.
20260 predep_objects_CXX=
20261 postdep_objects_CXX=
20262 postdeps_CXX=
20263 ;;
20264
20265 linux*)
20266 case `$CC -V 2>&1 | sed 5q` in
20267 *Sun\ C*)
20268 # Sun C++ 5.9
20269
20270 # The more standards-conforming stlport4 library is
20271 # incompatible with the Cstd library. Avoid specifying
20272 # it if it's in CXXFLAGS. Ignore libCrun as
20273 # -library=stlport4 depends on it.
20274 case " $CXX $CXXFLAGS " in
20275 *" -library=stlport4 "*)
20276 solaris_use_stlport4=yes
20277 ;;
20278 esac
20279
20280 if test "$solaris_use_stlport4" != yes; then
20281 postdeps_CXX='-library=Cstd -library=Crun'
20282 fi
20283 ;;
20284 esac
20285 ;;
20286
20287 solaris*)
20288 case $cc_basename in
20289 CC*)
20290 # The more standards-conforming stlport4 library is
20291 # incompatible with the Cstd library. Avoid specifying
20292 # it if it's in CXXFLAGS. Ignore libCrun as
20293 # -library=stlport4 depends on it.
20294 case " $CXX $CXXFLAGS " in
20295 *" -library=stlport4 "*)
20296 solaris_use_stlport4=yes
20297 ;;
20298 esac
20299
20300 # Adding this requires a known-good setup of shared libraries for
20301 # Sun compiler versions before 5.6, else PIC objects from an old
20302 # archive will be linked into the output, leading to subtle bugs.
20303 if test "$solaris_use_stlport4" != yes; then
20304 postdeps_CXX='-library=Cstd -library=Crun'
20305 fi
20306 ;;
20307 esac
20308 ;;
20309 esac
20310
20311
20312 case " $postdeps_CXX " in
20313 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20314 esac
20315 compiler_lib_search_dirs_CXX=
20316 if test -n "${compiler_lib_search_path_CXX}"; then
20317 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20318 fi
20319
20320
20321
20322
20323
20324
20325
20326
20327
20328
20329
20330
20331
20332
20333
20334
20335
20336
20337
20338
20339
20340
20341
20342
20343
20344
20345
20346
20347
20348
20349
20350 lt_prog_compiler_wl_CXX=
20351 lt_prog_compiler_pic_CXX=
20352 lt_prog_compiler_static_CXX=
20353
20354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20355 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20356
20357 # C++ specific cases for pic, static, wl, etc.
20358 if test "$GXX" = yes; then
20359 lt_prog_compiler_wl_CXX='-Wl,'
20360 lt_prog_compiler_static_CXX='-static'
20361
20362 case $host_os in
20363 aix*)
20364 # All AIX code is PIC.
20365 if test "$host_cpu" = ia64; then
20366 # AIX 5 now supports IA64 processor
20367 lt_prog_compiler_static_CXX='-Bstatic'
20368 fi
20369 lt_prog_compiler_pic_CXX='-fPIC'
20370 ;;
20371
20372 amigaos*)
20373 case $host_cpu in
20374 powerpc)
20375 # see comment about AmigaOS4 .so support
20376 lt_prog_compiler_pic_CXX='-fPIC'
20377 ;;
20378 m68k)
20379 # FIXME: we need at least 68020 code to build shared libraries, but
20380 # adding the `-m68020' flag to GCC prevents building anything better,
20381 # like `-m68040'.
20382 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20383 ;;
20384 esac
20385 ;;
20386
20387 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20388 # PIC is the default for these OSes.
20389 ;;
20390 mingw* | cygwin* | os2* | pw32* | cegcc*)
20391 # This hack is so that the source file can tell whether it is being
20392 # built for inclusion in a dll (and should export symbols for example).
20393 # Although the cygwin gcc ignores -fPIC, still need this for old-style
20394 # (--disable-auto-import) libraries
20395 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20396 ;;
20397 darwin* | rhapsody*)
20398 # PIC is the default on this platform
20399 # Common symbols not allowed in MH_DYLIB files
20400 lt_prog_compiler_pic_CXX='-fno-common'
20401 ;;
20402 *djgpp*)
20403 # DJGPP does not support shared libraries at all
20404 lt_prog_compiler_pic_CXX=
20405 ;;
20406 haiku*)
20407 # PIC is the default for Haiku.
20408 # The "-static" flag exists, but is broken.
20409 lt_prog_compiler_static_CXX=
20410 ;;
20411 interix[3-9]*)
20412 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20413 # Instead, we relocate shared libraries at runtime.
20414 ;;
20415 sysv4*MP*)
20416 if test -d /usr/nec; then
20417 lt_prog_compiler_pic_CXX=-Kconform_pic
20418 fi
20419 ;;
20420 hpux*)
20421 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20422 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
20423 # sets the default TLS model and affects inlining.
20424 case $host_cpu in
20425 hppa*64*)
20426 ;;
20427 *)
20428 lt_prog_compiler_pic_CXX='-fPIC'
20429 ;;
20430 esac
20431 ;;
20432 *qnx* | *nto*)
20433 # QNX uses GNU C++, but need to define -shared option too, otherwise
20434 # it will coredump.
20435 lt_prog_compiler_pic_CXX='-fPIC -shared'
20436 ;;
20437 *)
20438 lt_prog_compiler_pic_CXX='-fPIC'
20439 ;;
20440 esac
20441 else
20442 case $host_os in
20443 aix[4-9]*)
20444 # All AIX code is PIC.
20445 if test "$host_cpu" = ia64; then
20446 # AIX 5 now supports IA64 processor
20447 lt_prog_compiler_static_CXX='-Bstatic'
20448 else
20449 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20450 fi
20451 ;;
20452 chorus*)
20453 case $cc_basename in
20454 cxch68*)
20455 # Green Hills C++ Compiler
20456 # _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"
20457 ;;
20458 esac
20459 ;;
20460 dgux*)
20461 case $cc_basename in
20462 ec++*)
20463 lt_prog_compiler_pic_CXX='-KPIC'
20464 ;;
20465 ghcx*)
20466 # Green Hills C++ Compiler
20467 lt_prog_compiler_pic_CXX='-pic'
20468 ;;
20469 *)
20470 ;;
20471 esac
20472 ;;
20473 freebsd* | dragonfly*)
20474 # FreeBSD uses GNU C++
20475 ;;
20476 hpux9* | hpux10* | hpux11*)
20477 case $cc_basename in
20478 CC*)
20479 lt_prog_compiler_wl_CXX='-Wl,'
20480 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20481 if test "$host_cpu" != ia64; then
20482 lt_prog_compiler_pic_CXX='+Z'
20483 fi
20484 ;;
20485 aCC*)
20486 lt_prog_compiler_wl_CXX='-Wl,'
20487 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20488 case $host_cpu in
20489 hppa*64*|ia64*)
20490 # +Z the default
20491 ;;
20492 *)
20493 lt_prog_compiler_pic_CXX='+Z'
20494 ;;
20495 esac
20496 ;;
20497 *)
20498 ;;
20499 esac
20500 ;;
20501 interix*)
20502 # This is c89, which is MS Visual C++ (no shared libs)
20503 # Anyone wants to do a port?
20504 ;;
20505 irix5* | irix6* | nonstopux*)
20506 case $cc_basename in
20507 CC*)
20508 lt_prog_compiler_wl_CXX='-Wl,'
20509 lt_prog_compiler_static_CXX='-non_shared'
20510 # CC pic flag -KPIC is the default.
20511 ;;
20512 *)
20513 ;;
20514 esac
20515 ;;
20516 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20517 case $cc_basename in
20518 KCC*)
20519 # KAI C++ Compiler
20520 lt_prog_compiler_wl_CXX='--backend -Wl,'
20521 lt_prog_compiler_pic_CXX='-fPIC'
20522 ;;
20523 ecpc* )
20524 # old Intel C++ for x86_64 which still supported -KPIC.
20525 lt_prog_compiler_wl_CXX='-Wl,'
20526 lt_prog_compiler_pic_CXX='-KPIC'
20527 lt_prog_compiler_static_CXX='-static'
20528 ;;
20529 icpc* )
20530 # Intel C++, used to be incompatible with GCC.
20531 # ICC 10 doesn't accept -KPIC any more.
20532 lt_prog_compiler_wl_CXX='-Wl,'
20533 lt_prog_compiler_pic_CXX='-fPIC'
20534 lt_prog_compiler_static_CXX='-static'
20535 ;;
20536 pgCC* | pgcpp*)
20537 # Portland Group C++ compiler
20538 lt_prog_compiler_wl_CXX='-Wl,'
20539 lt_prog_compiler_pic_CXX='-fpic'
20540 lt_prog_compiler_static_CXX='-Bstatic'
20541 ;;
20542 cxx*)
20543 # Compaq C++
20544 # Make sure the PIC flag is empty. It appears that all Alpha
20545 # Linux and Compaq Tru64 Unix objects are PIC.
20546 lt_prog_compiler_pic_CXX=
20547 lt_prog_compiler_static_CXX='-non_shared'
20548 ;;
20549 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20550 # IBM XL 8.0, 9.0 on PPC and BlueGene
20551 lt_prog_compiler_wl_CXX='-Wl,'
20552 lt_prog_compiler_pic_CXX='-qpic'
20553 lt_prog_compiler_static_CXX='-qstaticlink'
20554 ;;
20555 *)
20556 case `$CC -V 2>&1 | sed 5q` in
20557 *Sun\ C*)
20558 # Sun C++ 5.9
20559 lt_prog_compiler_pic_CXX='-KPIC'
20560 lt_prog_compiler_static_CXX='-Bstatic'
20561 lt_prog_compiler_wl_CXX='-Qoption ld '
20562 ;;
20563 esac
20564 ;;
20565 esac
20566 ;;
20567 lynxos*)
20568 ;;
20569 m88k*)
20570 ;;
20571 mvs*)
20572 case $cc_basename in
20573 cxx*)
20574 lt_prog_compiler_pic_CXX='-W c,exportall'
20575 ;;
20576 *)
20577 ;;
20578 esac
20579 ;;
20580 netbsd*)
20581 ;;
20582 *qnx* | *nto*)
20583 # QNX uses GNU C++, but need to define -shared option too, otherwise
20584 # it will coredump.
20585 lt_prog_compiler_pic_CXX='-fPIC -shared'
20586 ;;
20587 osf3* | osf4* | osf5*)
20588 case $cc_basename in
20589 KCC*)
20590 lt_prog_compiler_wl_CXX='--backend -Wl,'
20591 ;;
20592 RCC*)
20593 # Rational C++ 2.4.1
20594 lt_prog_compiler_pic_CXX='-pic'
20595 ;;
20596 cxx*)
20597 # Digital/Compaq C++
20598 lt_prog_compiler_wl_CXX='-Wl,'
20599 # Make sure the PIC flag is empty. It appears that all Alpha
20600 # Linux and Compaq Tru64 Unix objects are PIC.
20601 lt_prog_compiler_pic_CXX=
20602 lt_prog_compiler_static_CXX='-non_shared'
20603 ;;
20604 *)
20605 ;;
20606 esac
20607 ;;
20608 psos*)
20609 ;;
20610 solaris*)
20611 case $cc_basename in
20612 CC*)
20613 # Sun C++ 4.2, 5.x and Centerline C++
20614 lt_prog_compiler_pic_CXX='-KPIC'
20615 lt_prog_compiler_static_CXX='-Bstatic'
20616 lt_prog_compiler_wl_CXX='-Qoption ld '
20617 ;;
20618 gcx*)
20619 # Green Hills C++ Compiler
20620 lt_prog_compiler_pic_CXX='-PIC'
20621 ;;
20622 *)
20623 ;;
20624 esac
20625 ;;
20626 sunos4*)
20627 case $cc_basename in
20628 CC*)
20629 # Sun C++ 4.x
20630 lt_prog_compiler_pic_CXX='-pic'
20631 lt_prog_compiler_static_CXX='-Bstatic'
20632 ;;
20633 lcc*)
20634 # Lucid
20635 lt_prog_compiler_pic_CXX='-pic'
20636 ;;
20637 *)
20638 ;;
20639 esac
20640 ;;
20641 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20642 case $cc_basename in
20643 CC*)
20644 lt_prog_compiler_wl_CXX='-Wl,'
20645 lt_prog_compiler_pic_CXX='-KPIC'
20646 lt_prog_compiler_static_CXX='-Bstatic'
20647 ;;
20648 esac
20649 ;;
20650 tandem*)
20651 case $cc_basename in
20652 NCC*)
20653 # NonStop-UX NCC 3.20
20654 lt_prog_compiler_pic_CXX='-KPIC'
20655 ;;
20656 *)
20657 ;;
20658 esac
20659 ;;
20660 vxworks*)
20661 ;;
20662 *)
20663 lt_prog_compiler_can_build_shared_CXX=no
20664 ;;
20665 esac
20666 fi
20667
20668 case $host_os in
20669 # For platforms which do not support PIC, -DPIC is meaningless:
20670 *djgpp*)
20671 lt_prog_compiler_pic_CXX=
20672 ;;
20673 *)
20674 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20675 ;;
20676 esac
20677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20678 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20679
20680
20681
20682 #
20683 # Check to make sure the PIC flag actually works.
20684 #
20685 if test -n "$lt_prog_compiler_pic_CXX"; then
20686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20687 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20688 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20689 $as_echo_n "(cached) " >&6
20690 else
20691 lt_cv_prog_compiler_pic_works_CXX=no
20692 ac_outfile=conftest.$ac_objext
20693 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20694 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20695 # Insert the option either (1) after the last *FLAGS variable, or
20696 # (2) before a word containing "conftest.", or (3) at the end.
20697 # Note that $ac_compile itself does not contain backslashes and begins
20698 # with a dollar sign (not a hyphen), so the echo should work correctly.
20699 # The option is referenced via a variable to avoid confusing sed.
20700 lt_compile=`echo "$ac_compile" | $SED \
20701 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20702 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20703 -e 's:$: $lt_compiler_flag:'`
20704 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20705 (eval "$lt_compile" 2>conftest.err)
20706 ac_status=$?
20707 cat conftest.err >&5
20708 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20709 if (exit $ac_status) && test -s "$ac_outfile"; then
20710 # The compiler can only warn and ignore the option if not recognized
20711 # So say no if there are warnings other than the usual output.
20712 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20713 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20714 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20715 lt_cv_prog_compiler_pic_works_CXX=yes
20716 fi
20717 fi
20718 $RM conftest*
20719
20720 fi
20721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20722 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20723
20724 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20725 case $lt_prog_compiler_pic_CXX in
20726 "" | " "*) ;;
20727 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20728 esac
20729 else
20730 lt_prog_compiler_pic_CXX=
20731 lt_prog_compiler_can_build_shared_CXX=no
20732 fi
20733
20734 fi
20735
20736
20737
20738 #
20739 # Check to make sure the static flag actually works.
20740 #
20741 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20743 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20744 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20745 $as_echo_n "(cached) " >&6
20746 else
20747 lt_cv_prog_compiler_static_works_CXX=no
20748 save_LDFLAGS="$LDFLAGS"
20749 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20750 echo "$lt_simple_link_test_code" > conftest.$ac_ext
20751 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20752 # The linker can only warn and ignore the option if not recognized
20753 # So say no if there are warnings
20754 if test -s conftest.err; then
20755 # Append any errors to the config.log.
20756 cat conftest.err 1>&5
20757 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20758 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20759 if diff conftest.exp conftest.er2 >/dev/null; then
20760 lt_cv_prog_compiler_static_works_CXX=yes
20761 fi
20762 else
20763 lt_cv_prog_compiler_static_works_CXX=yes
20764 fi
20765 fi
20766 $RM -r conftest*
20767 LDFLAGS="$save_LDFLAGS"
20768
20769 fi
20770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20771 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20772
20773 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20774 :
20775 else
20776 lt_prog_compiler_static_CXX=
20777 fi
20778
20779
20780
20781
20782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20783 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20784 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20785 $as_echo_n "(cached) " >&6
20786 else
20787 lt_cv_prog_compiler_c_o_CXX=no
20788 $RM -r conftest 2>/dev/null
20789 mkdir conftest
20790 cd conftest
20791 mkdir out
20792 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20793
20794 lt_compiler_flag="-o out/conftest2.$ac_objext"
20795 # Insert the option either (1) after the last *FLAGS variable, or
20796 # (2) before a word containing "conftest.", or (3) at the end.
20797 # Note that $ac_compile itself does not contain backslashes and begins
20798 # with a dollar sign (not a hyphen), so the echo should work correctly.
20799 lt_compile=`echo "$ac_compile" | $SED \
20800 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20801 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20802 -e 's:$: $lt_compiler_flag:'`
20803 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20804 (eval "$lt_compile" 2>out/conftest.err)
20805 ac_status=$?
20806 cat out/conftest.err >&5
20807 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20808 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20809 then
20810 # The compiler can only warn and ignore the option if not recognized
20811 # So say no if there are warnings
20812 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20813 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20814 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20815 lt_cv_prog_compiler_c_o_CXX=yes
20816 fi
20817 fi
20818 chmod u+w . 2>&5
20819 $RM conftest*
20820 # SGI C++ compiler will create directory out/ii_files/ for
20821 # template instantiation
20822 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20823 $RM out/* && rmdir out
20824 cd ..
20825 $RM -r conftest
20826 $RM conftest*
20827
20828 fi
20829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20830 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20831
20832
20833
20834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20835 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20836 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20837 $as_echo_n "(cached) " >&6
20838 else
20839 lt_cv_prog_compiler_c_o_CXX=no
20840 $RM -r conftest 2>/dev/null
20841 mkdir conftest
20842 cd conftest
20843 mkdir out
20844 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20845
20846 lt_compiler_flag="-o out/conftest2.$ac_objext"
20847 # Insert the option either (1) after the last *FLAGS variable, or
20848 # (2) before a word containing "conftest.", or (3) at the end.
20849 # Note that $ac_compile itself does not contain backslashes and begins
20850 # with a dollar sign (not a hyphen), so the echo should work correctly.
20851 lt_compile=`echo "$ac_compile" | $SED \
20852 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20853 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20854 -e 's:$: $lt_compiler_flag:'`
20855 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20856 (eval "$lt_compile" 2>out/conftest.err)
20857 ac_status=$?
20858 cat out/conftest.err >&5
20859 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20860 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20861 then
20862 # The compiler can only warn and ignore the option if not recognized
20863 # So say no if there are warnings
20864 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20865 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20866 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20867 lt_cv_prog_compiler_c_o_CXX=yes
20868 fi
20869 fi
20870 chmod u+w . 2>&5
20871 $RM conftest*
20872 # SGI C++ compiler will create directory out/ii_files/ for
20873 # template instantiation
20874 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20875 $RM out/* && rmdir out
20876 cd ..
20877 $RM -r conftest
20878 $RM conftest*
20879
20880 fi
20881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20882 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20883
20884
20885
20886
20887 hard_links="nottested"
20888 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20889 # do not overwrite the value of need_locks provided by the user
20890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20891 $as_echo_n "checking if we can lock with hard links... " >&6; }
20892 hard_links=yes
20893 $RM conftest*
20894 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20895 touch conftest.a
20896 ln conftest.a conftest.b 2>&5 || hard_links=no
20897 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20899 $as_echo "$hard_links" >&6; }
20900 if test "$hard_links" = no; then
20901 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20902 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20903 need_locks=warn
20904 fi
20905 else
20906 need_locks=no
20907 fi
20908
20909
20910
20911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20912 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20913
20914 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20915 case $host_os in
20916 aix[4-9]*)
20917 # If we're using GNU nm, then we don't want the "-C" option.
20918 # -C means demangle to AIX nm, but means don't demangle with GNU nm
20919 # Also, AIX nm treats weak defined symbols like other global defined
20920 # symbols, whereas GNU nm marks them as "W".
20921 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20922 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20923 else
20924 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20925 fi
20926 ;;
20927 pw32*)
20928 export_symbols_cmds_CXX="$ltdll_cmds"
20929 ;;
20930 cygwin* | mingw* | cegcc*)
20931 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 > $export_symbols'
20932 ;;
20933 *)
20934 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20935 ;;
20936 esac
20937 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20938
20939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20940 $as_echo "$ld_shlibs_CXX" >&6; }
20941 test "$ld_shlibs_CXX" = no && can_build_shared=no
20942
20943 with_gnu_ld_CXX=$with_gnu_ld
20944
20945
20946
20947
20948
20949
20950 #
20951 # Do we need to explicitly link libc?
20952 #
20953 case "x$archive_cmds_need_lc_CXX" in
20954 x|xyes)
20955 # Assume -lc should be added
20956 archive_cmds_need_lc_CXX=yes
20957
20958 if test "$enable_shared" = yes && test "$GCC" = yes; then
20959 case $archive_cmds_CXX in
20960 *'~'*)
20961 # FIXME: we may have to deal with multi-command sequences.
20962 ;;
20963 '$CC '*)
20964 # Test whether the compiler implicitly links with -lc since on some
20965 # systems, -lgcc has to come before -lc. If gcc already passes -lc
20966 # to ld, don't add -lc before -lgcc.
20967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20968 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20969 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20970 $as_echo_n "(cached) " >&6
20971 else
20972 $RM conftest*
20973 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20974
20975 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20976 (eval $ac_compile) 2>&5
20977 ac_status=$?
20978 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20979 test $ac_status = 0; } 2>conftest.err; then
20980 soname=conftest
20981 lib=conftest
20982 libobjs=conftest.$ac_objext
20983 deplibs=
20984 wl=$lt_prog_compiler_wl_CXX
20985 pic_flag=$lt_prog_compiler_pic_CXX
20986 compiler_flags=-v
20987 linker_flags=-v
20988 verstring=
20989 output_objdir=.
20990 libname=conftest
20991 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20992 allow_undefined_flag_CXX=
20993 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20994 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20995 ac_status=$?
20996 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20997 test $ac_status = 0; }
20998 then
20999 lt_cv_archive_cmds_need_lc_CXX=no
21000 else
21001 lt_cv_archive_cmds_need_lc_CXX=yes
21002 fi
21003 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
21004 else
21005 cat conftest.err 1>&5
21006 fi
21007 $RM conftest*
21008
21009 fi
21010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
21011 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
21012 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
21013 ;;
21014 esac
21015 fi
21016 ;;
21017 esac
21018
21019
21020
21021
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038
21039
21040
21041
21042
21043
21044
21045
21046
21047
21048
21049
21050
21051
21052
21053
21054
21055
21056
21057
21058
21059
21060
21061
21062
21063
21064
21065
21066
21067
21068
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21083 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21084
21085 library_names_spec=
21086 libname_spec='lib$name'
21087 soname_spec=
21088 shrext_cmds=".so"
21089 postinstall_cmds=
21090 postuninstall_cmds=
21091 finish_cmds=
21092 finish_eval=
21093 shlibpath_var=
21094 shlibpath_overrides_runpath=unknown
21095 version_type=none
21096 dynamic_linker="$host_os ld.so"
21097 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21098 need_lib_prefix=unknown
21099 hardcode_into_libs=no
21100
21101 # when you set need_version to no, make sure it does not cause -set_version
21102 # flags to be left without arguments
21103 need_version=unknown
21104
21105 case $host_os in
21106 aix3*)
21107 version_type=linux
21108 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21109 shlibpath_var=LIBPATH
21110
21111 # AIX 3 has no versioning support, so we append a major version to the name.
21112 soname_spec='${libname}${release}${shared_ext}$major'
21113 ;;
21114
21115 aix[4-9]*)
21116 version_type=linux
21117 need_lib_prefix=no
21118 need_version=no
21119 hardcode_into_libs=yes
21120 if test "$host_cpu" = ia64; then
21121 # AIX 5 supports IA64
21122 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21123 shlibpath_var=LD_LIBRARY_PATH
21124 else
21125 # With GCC up to 2.95.x, collect2 would create an import file
21126 # for dependence libraries. The import file would start with
21127 # the line `#! .'. This would cause the generated library to
21128 # depend on `.', always an invalid library. This was fixed in
21129 # development snapshots of GCC prior to 3.0.
21130 case $host_os in
21131 aix4 | aix4.[01] | aix4.[01].*)
21132 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21133 echo ' yes '
21134 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21135 :
21136 else
21137 can_build_shared=no
21138 fi
21139 ;;
21140 esac
21141 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21142 # soname into executable. Probably we can add versioning support to
21143 # collect2, so additional links can be useful in future.
21144 if test "$aix_use_runtimelinking" = yes; then
21145 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21146 # instead of lib<name>.a to let people know that these are not
21147 # typical AIX shared libraries.
21148 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21149 else
21150 # We preserve .a as extension for shared libraries through AIX4.2
21151 # and later when we are not doing run time linking.
21152 library_names_spec='${libname}${release}.a $libname.a'
21153 soname_spec='${libname}${release}${shared_ext}$major'
21154 fi
21155 shlibpath_var=LIBPATH
21156 fi
21157 ;;
21158
21159 amigaos*)
21160 case $host_cpu in
21161 powerpc)
21162 # Since July 2007 AmigaOS4 officially supports .so libraries.
21163 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21164 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21165 ;;
21166 m68k)
21167 library_names_spec='$libname.ixlibrary $libname.a'
21168 # Create ${libname}_ixlibrary.a entries in /sys/libs.
21169 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 ${libname}_ixlibrary.a || exit 1; done'
21170 ;;
21171 esac
21172 ;;
21173
21174 beos*)
21175 library_names_spec='${libname}${shared_ext}'
21176 dynamic_linker="$host_os ld.so"
21177 shlibpath_var=LIBRARY_PATH
21178 ;;
21179
21180 bsdi[45]*)
21181 version_type=linux
21182 need_version=no
21183 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21184 soname_spec='${libname}${release}${shared_ext}$major'
21185 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21186 shlibpath_var=LD_LIBRARY_PATH
21187 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21188 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21189 # the default ld.so.conf also contains /usr/contrib/lib and
21190 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21191 # libtool to hard-code these into programs
21192 ;;
21193
21194 cygwin* | mingw* | pw32* | cegcc*)
21195 version_type=windows
21196 shrext_cmds=".dll"
21197 need_version=no
21198 need_lib_prefix=no
21199
21200 case $GCC,$host_os in
21201 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21202 library_names_spec='$libname.dll.a'
21203 # DLL is installed to $(libdir)/../bin by postinstall_cmds
21204 postinstall_cmds='base_file=`basename \${file}`~
21205 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21206 dldir=$destdir/`dirname \$dlpath`~
21207 test -d \$dldir || mkdir -p \$dldir~
21208 $install_prog $dir/$dlname \$dldir/$dlname~
21209 chmod a+x \$dldir/$dlname~
21210 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21211 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21212 fi'
21213 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21214 dlpath=$dir/\$dldll~
21215 $RM \$dlpath'
21216 shlibpath_overrides_runpath=yes
21217
21218 case $host_os in
21219 cygwin*)
21220 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21221 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21222
21223 ;;
21224 mingw* | cegcc*)
21225 # MinGW DLLs use traditional 'lib' prefix
21226 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21227 ;;
21228 pw32*)
21229 # pw32 DLLs use 'pw' prefix rather than 'lib'
21230 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21231 ;;
21232 esac
21233 ;;
21234
21235 *)
21236 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21237 ;;
21238 esac
21239 dynamic_linker='Win32 ld.exe'
21240 # FIXME: first we should search . and the directory the executable is in
21241 shlibpath_var=PATH
21242 ;;
21243
21244 darwin* | rhapsody*)
21245 dynamic_linker="$host_os dyld"
21246 version_type=darwin
21247 need_lib_prefix=no
21248 need_version=no
21249 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21250 soname_spec='${libname}${release}${major}$shared_ext'
21251 shlibpath_overrides_runpath=yes
21252 shlibpath_var=DYLD_LIBRARY_PATH
21253 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21254
21255 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21256 ;;
21257
21258 dgux*)
21259 version_type=linux
21260 need_lib_prefix=no
21261 need_version=no
21262 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21263 soname_spec='${libname}${release}${shared_ext}$major'
21264 shlibpath_var=LD_LIBRARY_PATH
21265 ;;
21266
21267 freebsd* | dragonfly*)
21268 # DragonFly does not have aout. When/if they implement a new
21269 # versioning mechanism, adjust this.
21270 if test -x /usr/bin/objformat; then
21271 objformat=`/usr/bin/objformat`
21272 else
21273 case $host_os in
21274 freebsd[23].*) objformat=aout ;;
21275 *) objformat=elf ;;
21276 esac
21277 fi
21278 version_type=freebsd-$objformat
21279 case $version_type in
21280 freebsd-elf*)
21281 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21282 need_version=no
21283 need_lib_prefix=no
21284 ;;
21285 freebsd-*)
21286 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21287 need_version=yes
21288 ;;
21289 esac
21290 shlibpath_var=LD_LIBRARY_PATH
21291 case $host_os in
21292 freebsd2.*)
21293 shlibpath_overrides_runpath=yes
21294 ;;
21295 freebsd3.[01]* | freebsdelf3.[01]*)
21296 shlibpath_overrides_runpath=yes
21297 hardcode_into_libs=yes
21298 ;;
21299 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21300 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21301 shlibpath_overrides_runpath=no
21302 hardcode_into_libs=yes
21303 ;;
21304 *) # from 4.6 on, and DragonFly
21305 shlibpath_overrides_runpath=yes
21306 hardcode_into_libs=yes
21307 ;;
21308 esac
21309 ;;
21310
21311 gnu*)
21312 version_type=linux
21313 need_lib_prefix=no
21314 need_version=no
21315 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21316 soname_spec='${libname}${release}${shared_ext}$major'
21317 shlibpath_var=LD_LIBRARY_PATH
21318 hardcode_into_libs=yes
21319 ;;
21320
21321 haiku*)
21322 version_type=linux
21323 need_lib_prefix=no
21324 need_version=no
21325 dynamic_linker="$host_os runtime_loader"
21326 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21327 soname_spec='${libname}${release}${shared_ext}$major'
21328 shlibpath_var=LIBRARY_PATH
21329 shlibpath_overrides_runpath=yes
21330 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21331 hardcode_into_libs=yes
21332 ;;
21333
21334 hpux9* | hpux10* | hpux11*)
21335 # Give a soname corresponding to the major version so that dld.sl refuses to
21336 # link against other versions.
21337 version_type=sunos
21338 need_lib_prefix=no
21339 need_version=no
21340 case $host_cpu in
21341 ia64*)
21342 shrext_cmds='.so'
21343 hardcode_into_libs=yes
21344 dynamic_linker="$host_os dld.so"
21345 shlibpath_var=LD_LIBRARY_PATH
21346 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21347 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21348 soname_spec='${libname}${release}${shared_ext}$major'
21349 if test "X$HPUX_IA64_MODE" = X32; then
21350 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21351 else
21352 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21353 fi
21354 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21355 ;;
21356 hppa*64*)
21357 shrext_cmds='.sl'
21358 hardcode_into_libs=yes
21359 dynamic_linker="$host_os dld.sl"
21360 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21361 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21362 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21363 soname_spec='${libname}${release}${shared_ext}$major'
21364 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21365 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21366 ;;
21367 *)
21368 shrext_cmds='.sl'
21369 dynamic_linker="$host_os dld.sl"
21370 shlibpath_var=SHLIB_PATH
21371 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21372 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21373 soname_spec='${libname}${release}${shared_ext}$major'
21374 ;;
21375 esac
21376 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21377 postinstall_cmds='chmod 555 $lib'
21378 # or fails outright, so override atomically:
21379 install_override_mode=555
21380 ;;
21381
21382 interix[3-9]*)
21383 version_type=linux
21384 need_lib_prefix=no
21385 need_version=no
21386 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21387 soname_spec='${libname}${release}${shared_ext}$major'
21388 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21389 shlibpath_var=LD_LIBRARY_PATH
21390 shlibpath_overrides_runpath=no
21391 hardcode_into_libs=yes
21392 ;;
21393
21394 irix5* | irix6* | nonstopux*)
21395 case $host_os in
21396 nonstopux*) version_type=nonstopux ;;
21397 *)
21398 if test "$lt_cv_prog_gnu_ld" = yes; then
21399 version_type=linux
21400 else
21401 version_type=irix
21402 fi ;;
21403 esac
21404 need_lib_prefix=no
21405 need_version=no
21406 soname_spec='${libname}${release}${shared_ext}$major'
21407 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21408 case $host_os in
21409 irix5* | nonstopux*)
21410 libsuff= shlibsuff=
21411 ;;
21412 *)
21413 case $LD in # libtool.m4 will add one of these switches to LD
21414 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21415 libsuff= shlibsuff= libmagic=32-bit;;
21416 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21417 libsuff=32 shlibsuff=N32 libmagic=N32;;
21418 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21419 libsuff=64 shlibsuff=64 libmagic=64-bit;;
21420 *) libsuff= shlibsuff= libmagic=never-match;;
21421 esac
21422 ;;
21423 esac
21424 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21425 shlibpath_overrides_runpath=no
21426 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21427 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21428 hardcode_into_libs=yes
21429 ;;
21430
21431 # No shared lib support for Linux oldld, aout, or coff.
21432 linux*oldld* | linux*aout* | linux*coff*)
21433 dynamic_linker=no
21434 ;;
21435
21436 # This must be Linux ELF.
21437 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21438 version_type=linux
21439 need_lib_prefix=no
21440 need_version=no
21441 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21442 soname_spec='${libname}${release}${shared_ext}$major'
21443 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21444 shlibpath_var=LD_LIBRARY_PATH
21445 shlibpath_overrides_runpath=no
21446
21447 # Some binutils ld are patched to set DT_RUNPATH
21448 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21449 $as_echo_n "(cached) " >&6
21450 else
21451 lt_cv_shlibpath_overrides_runpath=no
21452 save_LDFLAGS=$LDFLAGS
21453 save_libdir=$libdir
21454 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21455 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21457 /* end confdefs.h. */
21458
21459 int
21460 main ()
21461 {
21462
21463 ;
21464 return 0;
21465 }
21466 _ACEOF
21467 if ac_fn_cxx_try_link "$LINENO"; then :
21468 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21469 lt_cv_shlibpath_overrides_runpath=yes
21470 fi
21471 fi
21472 rm -f core conftest.err conftest.$ac_objext \
21473 conftest$ac_exeext conftest.$ac_ext
21474 LDFLAGS=$save_LDFLAGS
21475 libdir=$save_libdir
21476
21477 fi
21478
21479 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21480
21481 # This implies no fast_install, which is unacceptable.
21482 # Some rework will be needed to allow for fast_install
21483 # before this can be enabled.
21484 hardcode_into_libs=yes
21485
21486 # Append ld.so.conf contents to the search path
21487 if test -f /etc/ld.so.conf; then
21488 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' ' '`
21489 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21490 fi
21491
21492 # We used to test for /lib/ld.so.1 and disable shared libraries on
21493 # powerpc, because MkLinux only supported shared libraries with the
21494 # GNU dynamic linker. Since this was broken with cross compilers,
21495 # most powerpc-linux boxes support dynamic linking these days and
21496 # people can always --disable-shared, the test was removed, and we
21497 # assume the GNU/Linux dynamic linker is in use.
21498 dynamic_linker='GNU/Linux ld.so'
21499 ;;
21500
21501 netbsd*)
21502 version_type=sunos
21503 need_lib_prefix=no
21504 need_version=no
21505 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21506 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21507 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21508 dynamic_linker='NetBSD (a.out) ld.so'
21509 else
21510 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21511 soname_spec='${libname}${release}${shared_ext}$major'
21512 dynamic_linker='NetBSD ld.elf_so'
21513 fi
21514 shlibpath_var=LD_LIBRARY_PATH
21515 shlibpath_overrides_runpath=yes
21516 hardcode_into_libs=yes
21517 ;;
21518
21519 newsos6)
21520 version_type=linux
21521 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21522 shlibpath_var=LD_LIBRARY_PATH
21523 shlibpath_overrides_runpath=yes
21524 ;;
21525
21526 *nto* | *qnx*)
21527 version_type=qnx
21528 need_lib_prefix=no
21529 need_version=no
21530 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21531 soname_spec='${libname}${release}${shared_ext}$major'
21532 shlibpath_var=LD_LIBRARY_PATH
21533 shlibpath_overrides_runpath=no
21534 hardcode_into_libs=yes
21535 dynamic_linker='ldqnx.so'
21536 ;;
21537
21538 openbsd*)
21539 version_type=sunos
21540 sys_lib_dlsearch_path_spec="/usr/lib"
21541 need_lib_prefix=no
21542 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21543 case $host_os in
21544 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
21545 *) need_version=no ;;
21546 esac
21547 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21548 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21549 shlibpath_var=LD_LIBRARY_PATH
21550 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21551 case $host_os in
21552 openbsd2.[89] | openbsd2.[89].*)
21553 shlibpath_overrides_runpath=no
21554 ;;
21555 *)
21556 shlibpath_overrides_runpath=yes
21557 ;;
21558 esac
21559 else
21560 shlibpath_overrides_runpath=yes
21561 fi
21562 ;;
21563
21564 os2*)
21565 libname_spec='$name'
21566 shrext_cmds=".dll"
21567 need_lib_prefix=no
21568 library_names_spec='$libname${shared_ext} $libname.a'
21569 dynamic_linker='OS/2 ld.exe'
21570 shlibpath_var=LIBPATH
21571 ;;
21572
21573 osf3* | osf4* | osf5*)
21574 version_type=osf
21575 need_lib_prefix=no
21576 need_version=no
21577 soname_spec='${libname}${release}${shared_ext}$major'
21578 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21579 shlibpath_var=LD_LIBRARY_PATH
21580 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21581 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21582 ;;
21583
21584 rdos*)
21585 dynamic_linker=no
21586 ;;
21587
21588 solaris*)
21589 version_type=linux
21590 need_lib_prefix=no
21591 need_version=no
21592 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21593 soname_spec='${libname}${release}${shared_ext}$major'
21594 shlibpath_var=LD_LIBRARY_PATH
21595 shlibpath_overrides_runpath=yes
21596 hardcode_into_libs=yes
21597 # ldd complains unless libraries are executable
21598 postinstall_cmds='chmod +x $lib'
21599 ;;
21600
21601 sunos4*)
21602 version_type=sunos
21603 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21604 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21605 shlibpath_var=LD_LIBRARY_PATH
21606 shlibpath_overrides_runpath=yes
21607 if test "$with_gnu_ld" = yes; then
21608 need_lib_prefix=no
21609 fi
21610 need_version=yes
21611 ;;
21612
21613 sysv4 | sysv4.3*)
21614 version_type=linux
21615 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21616 soname_spec='${libname}${release}${shared_ext}$major'
21617 shlibpath_var=LD_LIBRARY_PATH
21618 case $host_vendor in
21619 sni)
21620 shlibpath_overrides_runpath=no
21621 need_lib_prefix=no
21622 runpath_var=LD_RUN_PATH
21623 ;;
21624 siemens)
21625 need_lib_prefix=no
21626 ;;
21627 motorola)
21628 need_lib_prefix=no
21629 need_version=no
21630 shlibpath_overrides_runpath=no
21631 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21632 ;;
21633 esac
21634 ;;
21635
21636 sysv4*MP*)
21637 if test -d /usr/nec ;then
21638 version_type=linux
21639 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21640 soname_spec='$libname${shared_ext}.$major'
21641 shlibpath_var=LD_LIBRARY_PATH
21642 fi
21643 ;;
21644
21645 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21646 version_type=freebsd-elf
21647 need_lib_prefix=no
21648 need_version=no
21649 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21650 soname_spec='${libname}${release}${shared_ext}$major'
21651 shlibpath_var=LD_LIBRARY_PATH
21652 shlibpath_overrides_runpath=yes
21653 hardcode_into_libs=yes
21654 if test "$with_gnu_ld" = yes; then
21655 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21656 else
21657 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21658 case $host_os in
21659 sco3.2v5*)
21660 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21661 ;;
21662 esac
21663 fi
21664 sys_lib_dlsearch_path_spec='/usr/lib'
21665 ;;
21666
21667 tpf*)
21668 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
21669 version_type=linux
21670 need_lib_prefix=no
21671 need_version=no
21672 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21673 shlibpath_var=LD_LIBRARY_PATH
21674 shlibpath_overrides_runpath=no
21675 hardcode_into_libs=yes
21676 ;;
21677
21678 uts4*)
21679 version_type=linux
21680 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21681 soname_spec='${libname}${release}${shared_ext}$major'
21682 shlibpath_var=LD_LIBRARY_PATH
21683 ;;
21684
21685 *)
21686 dynamic_linker=no
21687 ;;
21688 esac
21689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21690 $as_echo "$dynamic_linker" >&6; }
21691 test "$dynamic_linker" = no && can_build_shared=no
21692
21693 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21694 if test "$GCC" = yes; then
21695 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21696 fi
21697
21698 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21699 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21700 fi
21701 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21702 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21703 fi
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722
21723
21724
21725
21726
21727
21728
21729
21730
21731
21732
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21743 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21744 hardcode_action_CXX=
21745 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21746 test -n "$runpath_var_CXX" ||
21747 test "X$hardcode_automatic_CXX" = "Xyes" ; then
21748
21749 # We can hardcode non-existent directories.
21750 if test "$hardcode_direct_CXX" != no &&
21751 # If the only mechanism to avoid hardcoding is shlibpath_var, we
21752 # have to relink, otherwise we might link with an installed library
21753 # when we should be linking with a yet-to-be-installed one
21754 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21755 test "$hardcode_minus_L_CXX" != no; then
21756 # Linking always hardcodes the temporary library directory.
21757 hardcode_action_CXX=relink
21758 else
21759 # We can link without hardcoding, and we can hardcode nonexisting dirs.
21760 hardcode_action_CXX=immediate
21761 fi
21762 else
21763 # We cannot hardcode anything, or else we can only hardcode existing
21764 # directories.
21765 hardcode_action_CXX=unsupported
21766 fi
21767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21768 $as_echo "$hardcode_action_CXX" >&6; }
21769
21770 if test "$hardcode_action_CXX" = relink ||
21771 test "$inherit_rpath_CXX" = yes; then
21772 # Fast installation is not supported
21773 enable_fast_install=no
21774 elif test "$shlibpath_overrides_runpath" = yes ||
21775 test "$enable_shared" = no; then
21776 # Fast installation is not necessary
21777 enable_fast_install=needless
21778 fi
21779
21780
21781
21782
21783
21784
21785
21786 fi # test -n "$compiler"
21787
21788 CC=$lt_save_CC
21789 LDCXX=$LD
21790 LD=$lt_save_LD
21791 GCC=$lt_save_GCC
21792 with_gnu_ld=$lt_save_with_gnu_ld
21793 lt_cv_path_LDCXX=$lt_cv_path_LD
21794 lt_cv_path_LD=$lt_save_path_LD
21795 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21796 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21797 fi # test "$_lt_caught_CXX_error" != yes
21798
21799 ac_ext=cpp
21800 ac_cpp='$CXXCPP $CPPFLAGS'
21801 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21802 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21803 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21804
21805
21806
21807
21808
21809
21810
21811
21812
21813
21814
21815
21816
21817
21818
21819
21820 # Only expand once:
21821
21822
21823
21824
21825
21826 # Identify the assembler which will work hand-in-glove with the newly
21827 # built GCC, so that we can examine its features. This is the assembler
21828 # which will be driven by the driver program.
21829 #
21830 # If build != host, and we aren't building gas in-tree, we identify a
21831 # build->target assembler and hope that it will have the same features
21832 # as the host->target assembler we'll be using.
21833 gcc_cv_gas_major_version=
21834 gcc_cv_gas_minor_version=
21835 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21836
21837 if test "${gcc_cv_as+set}" = set; then :
21838
21839 else
21840
21841 if test -x "$DEFAULT_ASSEMBLER"; then
21842 gcc_cv_as="$DEFAULT_ASSEMBLER"
21843 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21844 && test -f ../gas/Makefile \
21845 && test x$build = x$host; then
21846 gcc_cv_as=../gas/as-new$build_exeext
21847 elif test -x as$build_exeext; then
21848 # Build using assembler in the current directory.
21849 gcc_cv_as=./as$build_exeext
21850 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21851 gcc_cv_as="$AS_FOR_TARGET"
21852 else
21853 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21854 set dummy $AS_FOR_TARGET; ac_word=$2
21855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21856 $as_echo_n "checking for $ac_word... " >&6; }
21857 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21858 $as_echo_n "(cached) " >&6
21859 else
21860 case $gcc_cv_as in
21861 [\\/]* | ?:[\\/]*)
21862 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21863 ;;
21864 *)
21865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21866 for as_dir in $PATH
21867 do
21868 IFS=$as_save_IFS
21869 test -z "$as_dir" && as_dir=.
21870 for ac_exec_ext in '' $ac_executable_extensions; do
21871 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21872 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21873 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21874 break 2
21875 fi
21876 done
21877 done
21878 IFS=$as_save_IFS
21879
21880 ;;
21881 esac
21882 fi
21883 gcc_cv_as=$ac_cv_path_gcc_cv_as
21884 if test -n "$gcc_cv_as"; then
21885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21886 $as_echo "$gcc_cv_as" >&6; }
21887 else
21888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21889 $as_echo "no" >&6; }
21890 fi
21891
21892
21893 fi
21894 fi
21895
21896 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21897
21898 case "$ORIGINAL_AS_FOR_TARGET" in
21899 ./as | ./as$build_exeext) ;;
21900 *) ac_config_files="$ac_config_files as:exec-tool.in"
21901 ;;
21902 esac
21903
21904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21905 $as_echo_n "checking what assembler to use... " >&6; }
21906 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21907 # Single tree build which includes gas. We want to prefer it
21908 # over whatever linker top-level may have detected, since
21909 # we'll use what we're building after installation anyway.
21910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21911 $as_echo "newly built gas" >&6; }
21912 in_tree_gas=yes
21913 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21914 for f in $gcc_cv_as_bfd_srcdir/configure \
21915 $gcc_cv_as_gas_srcdir/configure \
21916 $gcc_cv_as_gas_srcdir/configure.ac \
21917 $gcc_cv_as_gas_srcdir/Makefile.in ; do
21918 gcc_cv_gas_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21919 if test x$gcc_cv_gas_version != x; then
21920 break
21921 fi
21922 done
21923 case $gcc_cv_gas_version in
21924 VERSION=[0-9]*) ;;
21925 *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21926 esac
21927 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21928 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21929 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21930 case $gcc_cv_gas_patch_version in
21931 "") gcc_cv_gas_patch_version="0" ;;
21932 esac
21933 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21934 + $gcc_cv_gas_minor_version \) \* 1000 \
21935 + $gcc_cv_gas_patch_version`
21936
21937 in_tree_gas_is_elf=no
21938 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21939 || (grep 'obj_format = multi' ../gas/Makefile \
21940 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21941 then
21942 in_tree_gas_is_elf=yes
21943 fi
21944 else
21945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21946 $as_echo "$gcc_cv_as" >&6; }
21947 in_tree_gas=no
21948 fi
21949
21950 default_ld=
21951 # Check whether --enable-ld was given.
21952 if test "${enable_ld+set}" = set; then :
21953 enableval=$enable_ld; case "${enableval}" in
21954 no)
21955 default_ld=ld.gold
21956 ;;
21957 esac
21958 fi
21959
21960
21961 install_gold_as_default=no
21962 # Check whether --enable-gold was given.
21963 if test "${enable_gold+set}" = set; then :
21964 enableval=$enable_gold; case "${enableval}" in
21965 default)
21966 install_gold_as_default=yes
21967 ;;
21968 yes)
21969 if test x${default_ld} != x; then
21970 install_gold_as_default=yes
21971 fi
21972 ;;
21973 no)
21974 ;;
21975 *)
21976 as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21977 ;;
21978 esac
21979 fi
21980
21981
21982 # Identify the linker which will work hand-in-glove with the newly
21983 # built GCC, so that we can examine its features. This is the linker
21984 # which will be driven by the driver program.
21985 #
21986 # If build != host, and we aren't building gas in-tree, we identify a
21987 # build->target linker and hope that it will have the same features
21988 # as the host->target linker we'll be using.
21989 gcc_cv_gld_major_version=
21990 gcc_cv_gld_minor_version=
21991 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21992 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21993 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21994
21995 if test "${gcc_cv_ld+set}" = set; then :
21996
21997 else
21998
21999 if test -x "$DEFAULT_LINKER"; then
22000 gcc_cv_ld="$DEFAULT_LINKER"
22001 elif test $install_gold_as_default = yes \
22002 && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
22003 && test -f ../gold/Makefile \
22004 && test x$build = x$host; then
22005 gcc_cv_ld=../gold/ld-new$build_exeext
22006 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
22007 && test -f ../ld/Makefile \
22008 && test x$build = x$host; then
22009 gcc_cv_ld=../ld/ld-new$build_exeext
22010 elif test -x collect-ld$build_exeext; then
22011 # Build using linker in the current directory.
22012 gcc_cv_ld=./collect-ld$build_exeext
22013 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
22014 gcc_cv_ld="$LD_FOR_TARGET"
22015 else
22016 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
22017 set dummy $LD_FOR_TARGET; ac_word=$2
22018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22019 $as_echo_n "checking for $ac_word... " >&6; }
22020 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
22021 $as_echo_n "(cached) " >&6
22022 else
22023 case $gcc_cv_ld in
22024 [\\/]* | ?:[\\/]*)
22025 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
22026 ;;
22027 *)
22028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22029 for as_dir in $PATH
22030 do
22031 IFS=$as_save_IFS
22032 test -z "$as_dir" && as_dir=.
22033 for ac_exec_ext in '' $ac_executable_extensions; do
22034 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22035 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22036 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22037 break 2
22038 fi
22039 done
22040 done
22041 IFS=$as_save_IFS
22042
22043 ;;
22044 esac
22045 fi
22046 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22047 if test -n "$gcc_cv_ld"; then
22048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22049 $as_echo "$gcc_cv_ld" >&6; }
22050 else
22051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22052 $as_echo "no" >&6; }
22053 fi
22054
22055
22056 fi
22057 fi
22058
22059 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22060 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22061 # if the PLUGIN_LD is set ld-new, just have it as ld
22062 # as that is the installed named.
22063 if test x$PLUGIN_LD_SUFFIX = xld-new \
22064 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22065 PLUGIN_LD_SUFFIX=ld
22066 fi
22067
22068 # Check whether --with-plugin-ld was given.
22069 if test "${with_plugin_ld+set}" = set; then :
22070 withval=$with_plugin_ld; if test x"$withval" != x; then
22071 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22072 PLUGIN_LD_SUFFIX="$withval"
22073 fi
22074 fi
22075
22076
22077
22078 cat >>confdefs.h <<_ACEOF
22079 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22080 _ACEOF
22081
22082
22083 # Check to see if we are using gold instead of ld
22084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22085 $as_echo_n "checking whether we are using gold... " >&6; }
22086 ld_is_gold=no
22087 if test x$gcc_cv_ld != x; then
22088 if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22089 | grep "GNU gold" > /dev/null; then
22090 ld_is_gold=yes
22091 fi
22092 fi
22093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22094 $as_echo "$ld_is_gold" >&6; }
22095
22096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22097 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22098 # Check to see if default ld is not gold, but gold is
22099 # available and has support for split stack. If gcc was configured
22100 # with gold then no checking is done.
22101 #
22102 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22103
22104 # For platforms other than powerpc64*, enable as appropriate.
22105
22106 gold_non_default=no
22107 ld_gold=`which ${gcc_cv_ld}.gold`
22108 # Make sure this gold has minimal split stack support
22109 if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22110 ld_vers=`$ld_gold --version | sed 1q`
22111 gold_vers=`echo $ld_vers | sed -n \
22112 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22113 case $target in
22114 # check that the gold version contains the complete split stack support
22115 # on powerpc64 big and little endian
22116 powerpc64*-*-*)
22117 case "$gold_vers" in
22118 2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22119 ;;
22120 *) gold_non_default=no
22121 ;;
22122 esac
22123 ;;
22124 esac
22125 fi
22126 if test $gold_non_default = yes; then
22127
22128 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22129
22130 fi
22131 fi
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22133 $as_echo "$gold_non_default" >&6; }
22134
22135 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22136
22137 case "$ORIGINAL_LD_FOR_TARGET" in
22138 ./collect-ld | ./collect-ld$build_exeext) ;;
22139 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22140 ;;
22141 esac
22142
22143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22144 $as_echo_n "checking what linker to use... " >&6; }
22145 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22146 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22147 # Single tree build which includes ld. We want to prefer it
22148 # over whatever linker top-level may have detected, since
22149 # we'll use what we're building after installation anyway.
22150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22151 $as_echo "newly built ld" >&6; }
22152 in_tree_ld=yes
22153 in_tree_ld_is_elf=no
22154 if (grep 'EMUL = .*elf' ../ld/Makefile \
22155 || grep 'EMUL = .*linux' ../ld/Makefile \
22156 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22157 in_tree_ld_is_elf=yes
22158 elif test "$ld_is_gold" = yes; then
22159 in_tree_ld_is_elf=yes
22160 fi
22161 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22162 do
22163 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22164 if test x$gcc_cv_gld_version != x; then
22165 break
22166 fi
22167 done
22168 case $gcc_cv_gld_version in
22169 VERSION=[0-9]*) ;;
22170 *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22171 esac
22172 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22173 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22174 ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22175 ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22176 else
22177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22178 $as_echo "$gcc_cv_ld" >&6; }
22179 in_tree_ld=no
22180 gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22181 ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22182 ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22183 fi
22184
22185
22186
22187
22188 # Figure out what nm we will be using.
22189 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22190 if test "${gcc_cv_nm+set}" = set; then :
22191
22192 else
22193
22194 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22195 && test -f ../binutils/Makefile \
22196 && test x$build = x$host; then
22197 gcc_cv_nm=../binutils/nm-new$build_exeext
22198 elif test -x nm$build_exeext; then
22199 gcc_cv_nm=./nm$build_exeext
22200 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22201 gcc_cv_nm="$NM_FOR_TARGET"
22202 else
22203 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22204 set dummy $NM_FOR_TARGET; ac_word=$2
22205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22206 $as_echo_n "checking for $ac_word... " >&6; }
22207 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22208 $as_echo_n "(cached) " >&6
22209 else
22210 case $gcc_cv_nm in
22211 [\\/]* | ?:[\\/]*)
22212 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22213 ;;
22214 *)
22215 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22216 for as_dir in $PATH
22217 do
22218 IFS=$as_save_IFS
22219 test -z "$as_dir" && as_dir=.
22220 for ac_exec_ext in '' $ac_executable_extensions; do
22221 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22222 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22223 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22224 break 2
22225 fi
22226 done
22227 done
22228 IFS=$as_save_IFS
22229
22230 ;;
22231 esac
22232 fi
22233 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22234 if test -n "$gcc_cv_nm"; then
22235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22236 $as_echo "$gcc_cv_nm" >&6; }
22237 else
22238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22239 $as_echo "no" >&6; }
22240 fi
22241
22242
22243 fi
22244 fi
22245
22246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22247 $as_echo_n "checking what nm to use... " >&6; }
22248 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22249 # Single tree build which includes binutils.
22250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22251 $as_echo "newly built nm" >&6; }
22252 in_tree_nm=yes
22253 else
22254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22255 $as_echo "$gcc_cv_nm" >&6; }
22256 in_tree_nm=no
22257 fi
22258
22259 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22260
22261 case "$ORIGINAL_NM_FOR_TARGET" in
22262 ./nm | ./nm$build_exeext) ;;
22263 *) ac_config_files="$ac_config_files nm:exec-tool.in"
22264 ;;
22265 esac
22266
22267
22268 # Figure out what objdump we will be using.
22269 if test "${gcc_cv_objdump+set}" = set; then :
22270
22271 else
22272
22273 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22274 && test -f ../binutils/Makefile \
22275 && test x$build = x$host; then
22276 # Single tree build which includes binutils.
22277 gcc_cv_objdump=../binutils/objdump$build_exeext
22278 elif test -x objdump$build_exeext; then
22279 gcc_cv_objdump=./objdump$build_exeext
22280 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22281 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22282 else
22283 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22284 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22286 $as_echo_n "checking for $ac_word... " >&6; }
22287 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22288 $as_echo_n "(cached) " >&6
22289 else
22290 case $gcc_cv_objdump in
22291 [\\/]* | ?:[\\/]*)
22292 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22293 ;;
22294 *)
22295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22296 for as_dir in $PATH
22297 do
22298 IFS=$as_save_IFS
22299 test -z "$as_dir" && as_dir=.
22300 for ac_exec_ext in '' $ac_executable_extensions; do
22301 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22302 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22303 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22304 break 2
22305 fi
22306 done
22307 done
22308 IFS=$as_save_IFS
22309
22310 ;;
22311 esac
22312 fi
22313 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22314 if test -n "$gcc_cv_objdump"; then
22315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22316 $as_echo "$gcc_cv_objdump" >&6; }
22317 else
22318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22319 $as_echo "no" >&6; }
22320 fi
22321
22322
22323 fi
22324 fi
22325
22326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22327 $as_echo_n "checking what objdump to use... " >&6; }
22328 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22329 # Single tree build which includes binutils.
22330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22331 $as_echo "newly built objdump" >&6; }
22332 elif test x$gcc_cv_objdump = x; then
22333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22334 $as_echo "not found" >&6; }
22335 else
22336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22337 $as_echo "$gcc_cv_objdump" >&6; }
22338 fi
22339
22340 # Figure out what readelf we will be using.
22341 if test "${gcc_cv_readelf+set}" = set; then :
22342
22343 else
22344
22345 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22346 && test -f ../binutils/Makefile \
22347 && test x$build = x$host; then
22348 # Single tree build which includes binutils.
22349 gcc_cv_readelf=../binutils/readelf$build_exeext
22350 elif test -x readelf$build_exeext; then
22351 gcc_cv_readelf=./readelf$build_exeext
22352 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22353 gcc_cv_readelf="$READELF_FOR_TARGET"
22354 else
22355 # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22356 set dummy $READELF_FOR_TARGET; ac_word=$2
22357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22358 $as_echo_n "checking for $ac_word... " >&6; }
22359 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22360 $as_echo_n "(cached) " >&6
22361 else
22362 case $gcc_cv_readelf in
22363 [\\/]* | ?:[\\/]*)
22364 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22365 ;;
22366 *)
22367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22368 for as_dir in $PATH
22369 do
22370 IFS=$as_save_IFS
22371 test -z "$as_dir" && as_dir=.
22372 for ac_exec_ext in '' $ac_executable_extensions; do
22373 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22374 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22375 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22376 break 2
22377 fi
22378 done
22379 done
22380 IFS=$as_save_IFS
22381
22382 ;;
22383 esac
22384 fi
22385 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22386 if test -n "$gcc_cv_readelf"; then
22387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22388 $as_echo "$gcc_cv_readelf" >&6; }
22389 else
22390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22391 $as_echo "no" >&6; }
22392 fi
22393
22394
22395 fi
22396 fi
22397
22398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22399 $as_echo_n "checking what readelf to use... " >&6; }
22400 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22401 # Single tree build which includes binutils.
22402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22403 $as_echo "newly built readelf" >&6; }
22404 elif test x$gcc_cv_readelf = x; then
22405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22406 $as_echo "not found" >&6; }
22407 else
22408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22409 $as_echo "$gcc_cv_readelf" >&6; }
22410 fi
22411
22412 # Figure out what assembler alignment features are present.
22413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22414 $as_echo_n "checking assembler flags... " >&6; }
22415 if test "${gcc_cv_as_flags+set}" = set; then :
22416 $as_echo_n "(cached) " >&6
22417 else
22418 case "$target" in
22419 i[34567]86-*-linux*)
22420 gcc_cv_as_flags=--32
22421 ;;
22422 x86_64-*-linux-gnux32)
22423 gcc_cv_as_flags=--x32
22424 ;;
22425 x86_64-*-linux*)
22426 gcc_cv_as_flags=--64
22427 ;;
22428 powerpc*-*-darwin*)
22429 gcc_cv_as_flags="-arch ppc"
22430 ;;
22431 *)
22432 gcc_cv_as_flags=" "
22433 ;;
22434 esac
22435 fi
22436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22437 $as_echo "$gcc_cv_as_flags" >&6; }
22438
22439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22440 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22441 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22442 $as_echo_n "(cached) " >&6
22443 else
22444 gcc_cv_as_balign_and_p2align=no
22445 if test $in_tree_gas = yes; then
22446 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22447 then gcc_cv_as_balign_and_p2align=yes
22448 fi
22449 elif test x$gcc_cv_as != x; then
22450 $as_echo '.balign 4
22451 .p2align 2' > conftest.s
22452 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22453 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22454 (eval $ac_try) 2>&5
22455 ac_status=$?
22456 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22457 test $ac_status = 0; }; }
22458 then
22459 gcc_cv_as_balign_and_p2align=yes
22460 else
22461 echo "configure: failed program was" >&5
22462 cat conftest.s >&5
22463 fi
22464 rm -f conftest.o conftest.s
22465 fi
22466 fi
22467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22468 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22469 if test $gcc_cv_as_balign_and_p2align = yes; then
22470
22471 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22472
22473 fi
22474
22475
22476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22477 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22478 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22479 $as_echo_n "(cached) " >&6
22480 else
22481 gcc_cv_as_max_skip_p2align=no
22482 if test $in_tree_gas = yes; then
22483 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22484 then gcc_cv_as_max_skip_p2align=yes
22485 fi
22486 elif test x$gcc_cv_as != x; then
22487 $as_echo '.p2align 4,,7' > conftest.s
22488 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22489 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22490 (eval $ac_try) 2>&5
22491 ac_status=$?
22492 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22493 test $ac_status = 0; }; }
22494 then
22495 gcc_cv_as_max_skip_p2align=yes
22496 else
22497 echo "configure: failed program was" >&5
22498 cat conftest.s >&5
22499 fi
22500 rm -f conftest.o conftest.s
22501 fi
22502 fi
22503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22504 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22505 if test $gcc_cv_as_max_skip_p2align = yes; then
22506
22507 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22508
22509 fi
22510
22511
22512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22513 $as_echo_n "checking assembler for .literal16... " >&6; }
22514 if test "${gcc_cv_as_literal16+set}" = set; then :
22515 $as_echo_n "(cached) " >&6
22516 else
22517 gcc_cv_as_literal16=no
22518 if test $in_tree_gas = yes; then
22519 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22520 then gcc_cv_as_literal16=yes
22521 fi
22522 elif test x$gcc_cv_as != x; then
22523 $as_echo '.literal16' > conftest.s
22524 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22525 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22526 (eval $ac_try) 2>&5
22527 ac_status=$?
22528 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22529 test $ac_status = 0; }; }
22530 then
22531 gcc_cv_as_literal16=yes
22532 else
22533 echo "configure: failed program was" >&5
22534 cat conftest.s >&5
22535 fi
22536 rm -f conftest.o conftest.s
22537 fi
22538 fi
22539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22540 $as_echo "$gcc_cv_as_literal16" >&6; }
22541 if test $gcc_cv_as_literal16 = yes; then
22542
22543 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22544
22545 fi
22546
22547
22548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22549 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22550 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22551 $as_echo_n "(cached) " >&6
22552 else
22553 gcc_cv_as_subsection_m1=no
22554 if test $in_tree_gas = yes; then
22555 if test $in_tree_gas_is_elf = yes \
22556 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22557 then gcc_cv_as_subsection_m1=yes
22558 fi
22559 elif test x$gcc_cv_as != x; then
22560 $as_echo 'conftest_label1: .word 0
22561 .subsection -1
22562 conftest_label2: .word 0
22563 .previous' > conftest.s
22564 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22565 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22566 (eval $ac_try) 2>&5
22567 ac_status=$?
22568 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22569 test $ac_status = 0; }; }
22570 then
22571 if test x$gcc_cv_nm != x; then
22572 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22573 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22574 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22575 then :
22576 else gcc_cv_as_subsection_m1=yes
22577 fi
22578 rm -f conftest.nm1 conftest.nm2
22579 fi
22580 else
22581 echo "configure: failed program was" >&5
22582 cat conftest.s >&5
22583 fi
22584 rm -f conftest.o conftest.s
22585 fi
22586 fi
22587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22588 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22589 if test $gcc_cv_as_subsection_m1 = yes; then
22590
22591 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22592
22593 fi
22594
22595
22596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22597 $as_echo_n "checking assembler for .weak... " >&6; }
22598 if test "${gcc_cv_as_weak+set}" = set; then :
22599 $as_echo_n "(cached) " >&6
22600 else
22601 gcc_cv_as_weak=no
22602 if test $in_tree_gas = yes; then
22603 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22604 then gcc_cv_as_weak=yes
22605 fi
22606 elif test x$gcc_cv_as != x; then
22607 $as_echo ' .weak foobar' > conftest.s
22608 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22609 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22610 (eval $ac_try) 2>&5
22611 ac_status=$?
22612 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22613 test $ac_status = 0; }; }
22614 then
22615 gcc_cv_as_weak=yes
22616 else
22617 echo "configure: failed program was" >&5
22618 cat conftest.s >&5
22619 fi
22620 rm -f conftest.o conftest.s
22621 fi
22622 fi
22623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22624 $as_echo "$gcc_cv_as_weak" >&6; }
22625 if test $gcc_cv_as_weak = yes; then
22626
22627 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22628
22629 fi
22630
22631
22632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22633 $as_echo_n "checking assembler for .weakref... " >&6; }
22634 if test "${gcc_cv_as_weakref+set}" = set; then :
22635 $as_echo_n "(cached) " >&6
22636 else
22637 gcc_cv_as_weakref=no
22638 if test $in_tree_gas = yes; then
22639 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22640 then gcc_cv_as_weakref=yes
22641 fi
22642 elif test x$gcc_cv_as != x; then
22643 $as_echo ' .weakref foobar, barfnot' > conftest.s
22644 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22645 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22646 (eval $ac_try) 2>&5
22647 ac_status=$?
22648 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22649 test $ac_status = 0; }; }
22650 then
22651 gcc_cv_as_weakref=yes
22652 else
22653 echo "configure: failed program was" >&5
22654 cat conftest.s >&5
22655 fi
22656 rm -f conftest.o conftest.s
22657 fi
22658 fi
22659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22660 $as_echo "$gcc_cv_as_weakref" >&6; }
22661 if test $gcc_cv_as_weakref = yes; then
22662
22663 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22664
22665 fi
22666
22667
22668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22669 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22670 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22671 $as_echo_n "(cached) " >&6
22672 else
22673 gcc_cv_as_nsubspa_comdat=no
22674 if test $in_tree_gas = yes; then
22675 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22676 then gcc_cv_as_nsubspa_comdat=yes
22677 fi
22678 elif test x$gcc_cv_as != x; then
22679 $as_echo ' .SPACE $TEXT$
22680 .NSUBSPA $CODE$,COMDAT' > conftest.s
22681 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22682 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22683 (eval $ac_try) 2>&5
22684 ac_status=$?
22685 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22686 test $ac_status = 0; }; }
22687 then
22688 gcc_cv_as_nsubspa_comdat=yes
22689 else
22690 echo "configure: failed program was" >&5
22691 cat conftest.s >&5
22692 fi
22693 rm -f conftest.o conftest.s
22694 fi
22695 fi
22696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22697 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22698 if test $gcc_cv_as_nsubspa_comdat = yes; then
22699
22700 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22701
22702 fi
22703
22704
22705 # .hidden needs to be supported in both the assembler and the linker,
22706 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22707 # This is irritatingly difficult to feature test for; we have to check the
22708 # date string after the version number. If we've got an in-tree
22709 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22710 # to be safe.
22711 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22712 case "${target}" in
22713 *-*-aix*)
22714 conftest_s=' .globl foobar,hidden'
22715 ;;
22716 *)
22717 conftest_s=' .hidden foobar
22718 foobar:'
22719 ;;
22720 esac
22721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22722 $as_echo_n "checking assembler for .hidden... " >&6; }
22723 if test "${gcc_cv_as_hidden+set}" = set; then :
22724 $as_echo_n "(cached) " >&6
22725 else
22726 gcc_cv_as_hidden=no
22727 if test $in_tree_gas = yes; then
22728 if test $in_tree_gas_is_elf = yes \
22729 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22730 then gcc_cv_as_hidden=yes
22731 fi
22732 elif test x$gcc_cv_as != x; then
22733 $as_echo "$conftest_s" > conftest.s
22734 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22735 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22736 (eval $ac_try) 2>&5
22737 ac_status=$?
22738 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22739 test $ac_status = 0; }; }
22740 then
22741 gcc_cv_as_hidden=yes
22742 else
22743 echo "configure: failed program was" >&5
22744 cat conftest.s >&5
22745 fi
22746 rm -f conftest.o conftest.s
22747 fi
22748 fi
22749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22750 $as_echo "$gcc_cv_as_hidden" >&6; }
22751
22752
22753 case "${target}" in
22754 *-*-darwin*)
22755 # Darwin as has some visibility support, though with a different syntax.
22756 gcc_cv_as_hidden=yes
22757 ;;
22758 esac
22759
22760 # gnu_indirect_function type is an extension proposed at
22761 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22762 # selection of function implementation
22763 # Check whether --enable-gnu-indirect-function was given.
22764 if test "${enable_gnu_indirect_function+set}" = set; then :
22765 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22766 yes | no) ;;
22767 *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22768 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22769 esac
22770 else
22771 enable_gnu_indirect_function="$default_gnu_indirect_function"
22772 fi
22773
22774
22775 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22776
22777 cat >>confdefs.h <<_ACEOF
22778 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22779 _ACEOF
22780
22781
22782
22783 if test $in_tree_ld != yes ; then
22784 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22785 if echo "$ld_ver" | grep GNU > /dev/null; then
22786 if test x"$ld_is_gold" = xyes; then
22787 # GNU gold --version looks like this:
22788 #
22789 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22790 #
22791 # We extract the binutils version which is more familiar and specific
22792 # than the gold version.
22793 ld_vers=`echo $ld_ver | sed -n \
22794 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22795 else
22796 # GNU ld --version looks like this:
22797 #
22798 # GNU ld (GNU Binutils) 2.21.51.20110225
22799 ld_vers=`echo $ld_ver | sed -n \
22800 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22801 fi
22802 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22803 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22804 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22805 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22806 else
22807 case "${target}" in
22808 *-*-solaris2*)
22809 # Solaris 2 ld -V output looks like this for a regular version:
22810 #
22811 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22812 #
22813 # but test versions add stuff at the end:
22814 #
22815 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22816 #
22817 # In Solaris 11.4, this was changed to
22818 #
22819 # ld: Solaris ELF Utilities: 11.4-1.3123
22820 #
22821 # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version
22822 # numbers can be used in ld.so.1 feature checks even if a different
22823 # linker is configured.
22824 ld_ver=`$gcc_cv_ld -V 2>&1`
22825 if echo "$ld_ver" | $EGREP 'Solaris Link Editors|Solaris ELF Utilities' > /dev/null; then
22826 ld_vers=`echo $ld_ver | sed -n \
22827 -e 's,^.*: \(5\|1[0-9]\)\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\2,p'`
22828 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22829 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22830 fi
22831 ;;
22832 esac
22833 fi
22834 fi
22835
22836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22837 $as_echo_n "checking linker for .hidden support... " >&6; }
22838 if test "${gcc_cv_ld_hidden+set}" = set; then :
22839 $as_echo_n "(cached) " >&6
22840 else
22841 if test $in_tree_ld = yes ; then
22842 gcc_cv_ld_hidden=no
22843 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22844 && test $in_tree_ld_is_elf = yes; then
22845 gcc_cv_ld_hidden=yes
22846 fi
22847 else
22848 gcc_cv_ld_hidden=yes
22849 if test x"$ld_is_gold" = xyes; then
22850 :
22851 elif echo "$ld_ver" | grep GNU > /dev/null; then
22852 case "${target}" in
22853 mmix-knuth-mmixware)
22854 # The linker emits by default mmo, not ELF, so "no" is appropriate.
22855 gcc_cv_ld_hidden=no
22856 ;;
22857 esac
22858 if test 0"$ld_date" -lt 20020404; then
22859 if test -n "$ld_date"; then
22860 # If there was date string, but was earlier than 2002-04-04, fail
22861 gcc_cv_ld_hidden=no
22862 elif test -z "$ld_vers"; then
22863 # If there was no date string nor ld version number, something is wrong
22864 gcc_cv_ld_hidden=no
22865 else
22866 test -z "$ld_vers_patch" && ld_vers_patch=0
22867 if test "$ld_vers_major" -lt 2; then
22868 gcc_cv_ld_hidden=no
22869 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22870 gcc_cv_ld_hidden="no"
22871 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22872 gcc_cv_ld_hidden=no
22873 fi
22874 fi
22875 fi
22876 else
22877 case "${target}" in
22878 *-*-aix[789]*)
22879 gcc_cv_ld_hidden=yes
22880 ;;
22881 *-*-darwin*)
22882 # Darwin ld has some visibility support.
22883 gcc_cv_ld_hidden=yes
22884 ;;
22885 hppa64*-*-hpux* | ia64*-*-hpux*)
22886 gcc_cv_ld_hidden=yes
22887 ;;
22888 *-*-solaris2.1[0-9]*)
22889 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22890 # .symbolic was only added in Solaris 9 12/02.
22891 gcc_cv_ld_hidden=yes
22892 ;;
22893 *)
22894 gcc_cv_ld_hidden=no
22895 ;;
22896 esac
22897 fi
22898 fi
22899 fi
22900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22901 $as_echo "$gcc_cv_ld_hidden" >&6; }
22902 libgcc_visibility=no
22903
22904
22905 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22906 libgcc_visibility=yes
22907
22908 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22909
22910 fi
22911
22912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22913 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22914 gcc_cv_ld_ro_rw_mix=unknown
22915 if test $in_tree_ld = yes ; then
22916 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22917 && test $in_tree_ld_is_elf = yes; then
22918 gcc_cv_ld_ro_rw_mix=read-write
22919 fi
22920 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22921 echo '.section myfoosect, "a"' > conftest1.s
22922 echo '.section myfoosect, "aw"' > conftest2.s
22923 echo '.byte 1' >> conftest2.s
22924 echo '.section myfoosect, "a"' > conftest3.s
22925 echo '.byte 0' >> conftest3.s
22926 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22927 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22928 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22929 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22930 conftest2.o conftest3.o > /dev/null 2>&1; then
22931 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22932 | sed -e '/myfoosect/!d' -e N`
22933 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22934 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22935 gcc_cv_ld_ro_rw_mix=read-only
22936 else
22937 gcc_cv_ld_ro_rw_mix=read-write
22938 fi
22939 fi
22940 fi
22941 rm -f conftest.* conftest[123].*
22942 fi
22943 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22944
22945 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22946
22947 fi
22948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22949 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22950
22951 # Check whether --enable-initfini-array was given.
22952 if test "${enable_initfini_array+set}" = set; then :
22953 enableval=$enable_initfini_array;
22954 else
22955
22956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22957 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22958 if test "${gcc_cv_initfini_array+set}" = set; then :
22959 $as_echo_n "(cached) " >&6
22960 else
22961 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22962 case "${target}" in
22963 ia64-*)
22964 if test "$cross_compiling" = yes; then :
22965 gcc_cv_initfini_array=no
22966 else
22967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22968 /* end confdefs.h. */
22969
22970 #ifndef __ELF__
22971 #error Not an ELF OS
22972 #endif
22973 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22974 if it can be used. */
22975 static int x = -1;
22976 int main (void) { return x; }
22977 int foo (void) { x = 0; }
22978 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22979
22980 _ACEOF
22981 if ac_fn_cxx_try_run "$LINENO"; then :
22982 gcc_cv_initfini_array=yes
22983 else
22984 gcc_cv_initfini_array=no
22985 fi
22986 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22987 conftest.$ac_objext conftest.beam conftest.$ac_ext
22988 fi
22989 ;;
22990 *)
22991 gcc_cv_initfini_array=no
22992 if test $in_tree_ld = yes ; then
22993 if test "$gcc_cv_gld_major_version" -eq 2 \
22994 -a "$gcc_cv_gld_minor_version" -ge 22 \
22995 -o "$gcc_cv_gld_major_version" -gt 2 \
22996 && test $in_tree_ld_is_elf = yes; then
22997 gcc_cv_initfini_array=yes
22998 fi
22999 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
23000 case $target:$gas in
23001 *:yes)
23002 sh_flags='"a"'
23003 sh_type='%progbits'
23004 ;;
23005 i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
23006 sh_flags='"a"'
23007 sh_type='@progbits'
23008 ;;
23009 sparc*-*-solaris2*:no)
23010 sh_flags='#alloc'
23011 sh_type='#progbits'
23012 sh_quote='"'
23013 ;;
23014 esac
23015 case "$target:$gnu_ld" in
23016 *:yes)
23017 cat > conftest.s <<EOF
23018 .section .dtors,$sh_flags,$sh_type
23019 .balign 4
23020 .byte 'A', 'A', 'A', 'A'
23021 .section .ctors,$sh_flags,$sh_type
23022 .balign 4
23023 .byte 'B', 'B', 'B', 'B'
23024 .section .fini_array.65530,$sh_flags,$sh_type
23025 .balign 4
23026 .byte 'C', 'C', 'C', 'C'
23027 .section .init_array.65530,$sh_flags,$sh_type
23028 .balign 4
23029 .byte 'D', 'D', 'D', 'D'
23030 .section .dtors.64528,$sh_flags,$sh_type
23031 .balign 4
23032 .byte 'E', 'E', 'E', 'E'
23033 .section .ctors.64528,$sh_flags,$sh_type
23034 .balign 4
23035 .byte 'F', 'F', 'F', 'F'
23036 .section .fini_array.01005,$sh_flags,$sh_type
23037 .balign 4
23038 .byte 'G', 'G', 'G', 'G'
23039 .section .init_array.01005,$sh_flags,$sh_type
23040 .balign 4
23041 .byte 'H', 'H', 'H', 'H'
23042 .text
23043 .globl _start
23044 _start:
23045 EOF
23046 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23047 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23048 && $gcc_cv_objdump -s -j .init_array conftest \
23049 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23050 && $gcc_cv_objdump -s -j .fini_array conftest \
23051 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23052 gcc_cv_initfini_array=yes
23053 fi
23054 ;;
23055 *-*-solaris2*:no)
23056 # When Solaris ld added constructor priority support, it was
23057 # decided to only handle .init_array.N/.fini_array.N since
23058 # there was no need for backwards compatibility with
23059 # .ctors.N/.dtors.N. .ctors/.dtors remain as separate
23060 # sections with correct execution order resp. to
23061 # .init_array/.fini_array, while gld merges them into
23062 # .init_array/.fini_array.
23063 cat > conftest.s <<EOF
23064 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23065 .align 4
23066 .byte 'C', 'C', 'C', 'C'
23067 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23068 .align 4
23069 .byte 'D', 'D', 'D', 'D'
23070 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23071 .align 4
23072 .byte 'G', 'G', 'G', 'G'
23073 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23074 .align 4
23075 .byte 'H', 'H', 'H', 'H'
23076 .text
23077 .globl _start
23078 _start:
23079 EOF
23080 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23081 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23082 && $gcc_cv_objdump -s -j .init_array conftest \
23083 | grep HHHHDDDD > /dev/null 2>&1 \
23084 && $gcc_cv_objdump -s -j .fini_array conftest \
23085 | grep GGGGCCCC > /dev/null 2>&1; then
23086 gcc_cv_initfini_array=yes
23087 fi
23088 ;;
23089 esac
23090 rm -f conftest conftest.*
23091 fi
23092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23093 /* end confdefs.h. */
23094
23095 #ifndef __ELF__
23096 # error Not an ELF OS
23097 #endif
23098 #include <stdlib.h>
23099 #if defined __GLIBC_PREREQ
23100 # if __GLIBC_PREREQ (2, 4)
23101 # else
23102 # error GLIBC 2.4 required
23103 # endif
23104 #else
23105 # if defined __sun__ && defined __svr4__
23106 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */
23107 # else
23108 # error The C library not known to support .init_array/.fini_array
23109 # endif
23110 #endif
23111
23112 _ACEOF
23113 if ac_fn_cxx_try_cpp "$LINENO"; then :
23114
23115 else
23116 gcc_cv_initfini_array=no
23117 fi
23118 rm -f conftest.err conftest.$ac_ext;;
23119 esac
23120 else
23121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23122 $as_echo_n "checking cross compile... guessing... " >&6; }
23123 gcc_cv_initfini_array=no
23124 fi
23125 fi
23126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23127 $as_echo "$gcc_cv_initfini_array" >&6; }
23128 enable_initfini_array=$gcc_cv_initfini_array
23129
23130 fi
23131
23132
23133 cat >>confdefs.h <<_ACEOF
23134 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23135 _ACEOF
23136
23137
23138
23139 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23141 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23142 if test "${gcc_cv_as_leb128+set}" = set; then :
23143 $as_echo_n "(cached) " >&6
23144 else
23145 gcc_cv_as_leb128=no
23146 if test $in_tree_gas = yes; then
23147 if test $in_tree_gas_is_elf = yes \
23148 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23149 then gcc_cv_as_leb128=yes
23150 fi
23151 elif test x$gcc_cv_as != x; then
23152 $as_echo ' .data
23153 .uleb128 L2 - L1
23154 L1:
23155 .uleb128 1280
23156 .sleb128 -1010
23157 L2:' > conftest.s
23158 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23159 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23160 (eval $ac_try) 2>&5
23161 ac_status=$?
23162 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23163 test $ac_status = 0; }; }
23164 then
23165 # GAS versions before 2.11 do not support uleb128,
23166 # despite appearing to.
23167 # ??? There exists an elf-specific test that will crash
23168 # the assembler. Perhaps it's better to figure out whether
23169 # arbitrary sections are supported and try the test.
23170 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23171 if echo "$as_ver" | grep GNU > /dev/null; then
23172 as_vers=`echo $as_ver | sed -n \
23173 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23174 as_major=`expr "$as_vers" : '\([0-9]*\)'`
23175 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23176 if test $as_major -eq 2 && test $as_minor -lt 11
23177 then :
23178 else gcc_cv_as_leb128=yes
23179 fi
23180 fi
23181 else
23182 echo "configure: failed program was" >&5
23183 cat conftest.s >&5
23184 fi
23185 rm -f conftest.o conftest.s
23186 fi
23187 fi
23188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23189 $as_echo "$gcc_cv_as_leb128" >&6; }
23190 if test $gcc_cv_as_leb128 = yes; then
23191
23192 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23193
23194 fi
23195 if test $gcc_cv_as_leb128 != yes; then
23196
23197 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23198
23199 fi
23200
23201 # Determine if an .eh_frame section is read-only.
23202 gcc_fn_eh_frame_ro () {
23203 $gcc_cv_as $1 -o conftest.o conftest.s > /dev/null 2>&1 && \
23204 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23205 sed -e '/.eh_frame/!d' -e N | grep READONLY > /dev/null
23206 }
23207
23208 # Check if we have assembler support for unwind directives.
23209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23210 $as_echo_n "checking assembler for cfi directives... " >&6; }
23211 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23212 $as_echo_n "(cached) " >&6
23213 else
23214 gcc_cv_as_cfi_directive=no
23215 if test x$gcc_cv_as != x; then
23216 $as_echo ' .text
23217 .cfi_startproc
23218 .cfi_offset 0, 0
23219 .cfi_same_value 1
23220 .cfi_def_cfa 1, 2
23221 .cfi_escape 1, 2, 3, 4, 5
23222 .cfi_endproc' > conftest.s
23223 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23224 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23225 (eval $ac_try) 2>&5
23226 ac_status=$?
23227 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23228 test $ac_status = 0; }; }
23229 then
23230 case "$target" in
23231 *-*-solaris*)
23232 # If the linker used on Solaris (like Sun ld) isn't capable of merging
23233 # read-only and read-write sections, we need to make sure that the
23234 # assembler used emits read-write .eh_frame sections.
23235 if test "x$gcc_cv_ld_ro_rw_mix" = xread-write; then
23236 gcc_cv_as_cfi_directive=yes
23237 elif test "x$gcc_cv_objdump" = x; then
23238 # No objdump, err on the side of caution.
23239 gcc_cv_as_cfi_directive=no
23240 else
23241 if test x$gas = xyes; then
23242 as_32_opt="--32"
23243 as_64_opt="--64"
23244 else
23245 as_32_opt="-m32"
23246 as_64_opt="-m64"
23247 fi
23248 case "$target" in
23249 sparc*-*-solaris2.*)
23250 # On Solaris/SPARC, .eh_frame sections should always be read-write.
23251 if gcc_fn_eh_frame_ro $as_32_opt \
23252 || gcc_fn_eh_frame_ro $as_64_opt; then
23253 gcc_cv_as_cfi_directive=no
23254 else
23255 gcc_cv_as_cfi_directive=yes
23256 fi
23257 ;;
23258 i?86-*-solaris2.* | x86_64-*-solaris2.*)
23259 # On Solaris/x86, make sure that GCC and assembler agree on using
23260 # read-only .eh_frame sections for 64-bit.
23261 if gcc_fn_eh_frame_ro $as_32_opt; then
23262 gcc_cv_as_cfi_directive=no
23263 elif gcc_fn_eh_frame_ro $as_64_opt; then
23264 gcc_cv_as_cfi_directive=yes
23265 else
23266 gcc_cv_as_cfi_directive=no
23267 fi
23268 ;;
23269 esac
23270 fi
23271 ;;
23272 *-*-*)
23273 gcc_cv_as_cfi_directive=yes
23274 ;;
23275 esac
23276 else
23277 echo "configure: failed program was" >&5
23278 cat conftest.s >&5
23279 fi
23280 rm -f conftest.o conftest.s
23281 fi
23282 fi
23283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23284 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23285
23286
23287 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23289 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23290 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23291 $as_echo_n "(cached) " >&6
23292 else
23293 gcc_cv_as_cfi_advance_working=no
23294 if test x$gcc_cv_as != x; then
23295 $as_echo ' .text
23296 .cfi_startproc
23297 .cfi_adjust_cfa_offset 64
23298 .skip 75040, 0
23299 .cfi_adjust_cfa_offset 128
23300 .cfi_endproc' > conftest.s
23301 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23302 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23303 (eval $ac_try) 2>&5
23304 ac_status=$?
23305 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23306 test $ac_status = 0; }; }
23307 then
23308
23309 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23310 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then
23311 gcc_cv_as_cfi_advance_working=yes
23312 fi
23313
23314 else
23315 echo "configure: failed program was" >&5
23316 cat conftest.s >&5
23317 fi
23318 rm -f conftest.o conftest.s
23319 fi
23320 fi
23321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23322 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23323
23324
23325 else
23326 # no objdump, err on the side of caution
23327 gcc_cv_as_cfi_advance_working=no
23328 fi
23329
23330
23331 cat >>confdefs.h <<_ACEOF
23332 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23333 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23334 _ACEOF
23335
23336
23337
23338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23339 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23340 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23341 $as_echo_n "(cached) " >&6
23342 else
23343 gcc_cv_as_cfi_personality_directive=no
23344 if test x$gcc_cv_as != x; then
23345 $as_echo ' .text
23346 .cfi_startproc
23347 .cfi_personality 0, symbol
23348 .cfi_endproc' > conftest.s
23349 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23350 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23351 (eval $ac_try) 2>&5
23352 ac_status=$?
23353 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23354 test $ac_status = 0; }; }
23355 then
23356 gcc_cv_as_cfi_personality_directive=yes
23357 else
23358 echo "configure: failed program was" >&5
23359 cat conftest.s >&5
23360 fi
23361 rm -f conftest.o conftest.s
23362 fi
23363 fi
23364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23365 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23366
23367
23368
23369 cat >>confdefs.h <<_ACEOF
23370 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23371 then echo 1; else echo 0; fi`
23372 _ACEOF
23373
23374
23375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23376 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23377 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23378 $as_echo_n "(cached) " >&6
23379 else
23380 gcc_cv_as_cfi_sections_directive=no
23381 if test x$gcc_cv_as != x; then
23382 $as_echo ' .text
23383 .cfi_sections .debug_frame, .eh_frame
23384 .cfi_startproc
23385 .cfi_endproc' > conftest.s
23386 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23387 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23388 (eval $ac_try) 2>&5
23389 ac_status=$?
23390 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23391 test $ac_status = 0; }; }
23392 then
23393 case $target_os in
23394 win32 | pe | cygwin* | mingw32*)
23395 # Need to check that we generated the correct relocation for the
23396 # .debug_frame section. This was fixed for binutils 2.21.
23397 gcc_cv_as_cfi_sections_directive=no
23398 if test "x$gcc_cv_objdump" != x; then
23399 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23400 grep secrel > /dev/null; then
23401 gcc_cv_as_cfi_sections_directive=yes
23402 fi
23403 fi
23404 ;;
23405 *)
23406 gcc_cv_as_cfi_sections_directive=yes
23407 ;;
23408 esac
23409 else
23410 echo "configure: failed program was" >&5
23411 cat conftest.s >&5
23412 fi
23413 rm -f conftest.o conftest.s
23414 fi
23415 fi
23416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23417 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23418
23419
23420
23421
23422 cat >>confdefs.h <<_ACEOF
23423 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23424 then echo 1; else echo 0; fi`
23425 _ACEOF
23426
23427
23428 # GAS versions up to and including 2.11.0 may mis-optimize
23429 # .eh_frame data.
23430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23431 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23432 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23433 $as_echo_n "(cached) " >&6
23434 else
23435 gcc_cv_as_eh_frame=no
23436 if test $in_tree_gas = yes; then
23437 if test $in_tree_gas_is_elf = yes \
23438 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23439 then gcc_cv_as_eh_frame=yes
23440 fi
23441 elif test x$gcc_cv_as != x; then
23442 $as_echo ' .text
23443 .LFB1:
23444 .4byte 0
23445 .L1:
23446 .4byte 0
23447 .LFE1:
23448 .section .eh_frame,"aw",@progbits
23449 __FRAME_BEGIN__:
23450 .4byte .LECIE1-.LSCIE1
23451 .LSCIE1:
23452 .4byte 0x0
23453 .byte 0x1
23454 .ascii "z\0"
23455 .byte 0x1
23456 .byte 0x78
23457 .byte 0x1a
23458 .byte 0x0
23459 .byte 0x4
23460 .4byte 1
23461 .p2align 1
23462 .LECIE1:
23463 .LSFDE1:
23464 .4byte .LEFDE1-.LASFDE1
23465 .LASFDE1:
23466 .4byte .LASFDE1-__FRAME_BEGIN__
23467 .4byte .LFB1
23468 .4byte .LFE1-.LFB1
23469 .byte 0x4
23470 .4byte .LFE1-.LFB1
23471 .byte 0x4
23472 .4byte .L1-.LFB1
23473 .LEFDE1:' > conftest.s
23474 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23475 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23476 (eval $ac_try) 2>&5
23477 ac_status=$?
23478 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23479 test $ac_status = 0; }; }
23480 then
23481 cat > conftest.lit <<EOF
23482 0000 10000000 00000000 017a0001 781a0004 .........z..x...
23483 0010 01000000 12000000 18000000 00000000 ................
23484 0020 08000000 04080000 0044 .........D
23485 EOF
23486 cat > conftest.big <<EOF
23487 0000 00000010 00000000 017a0001 781a0004 .........z..x...
23488 0010 00000001 00000012 00000018 00000000 ................
23489 0020 00000008 04000000 0844 .........D
23490 EOF
23491 # If the assembler didn't choke, and we can objdump,
23492 # and we got the correct data, then succeed.
23493 # The text in the here-document typically retains its unix-style line
23494 # endings, while the output of objdump will use host line endings.
23495 # Therefore, use diff -b for the comparisons.
23496 if test x$gcc_cv_objdump != x \
23497 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23498 | tail -3 > conftest.got \
23499 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23500 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23501 then
23502 gcc_cv_as_eh_frame=yes
23503 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23504 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23505 (eval $ac_try) 2>&5
23506 ac_status=$?
23507 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23508 test $ac_status = 0; }; }; then
23509 gcc_cv_as_eh_frame=buggy
23510 else
23511 # Uh oh, what do we do now?
23512 gcc_cv_as_eh_frame=no
23513 fi
23514 else
23515 echo "configure: failed program was" >&5
23516 cat conftest.s >&5
23517 fi
23518 rm -f conftest.o conftest.s
23519 fi
23520 fi
23521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23522 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23523
23524
23525
23526 if test $gcc_cv_as_eh_frame = buggy; then
23527
23528 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23529
23530 fi
23531
23532 # Test if the assembler supports the section flag 'e' or #exclude for
23533 # specifying an excluded section.
23534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
23535 $as_echo_n "checking assembler for section exclude flag... " >&6; }
23536 if test "${gcc_cv_as_section_exclude_e+set}" = set; then :
23537 $as_echo_n "(cached) " >&6
23538 else
23539 gcc_cv_as_section_exclude_e=no
23540 if test $in_tree_gas = yes; then
23541 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
23542 then gcc_cv_as_section_exclude_e=yes
23543 fi
23544 elif test x$gcc_cv_as != x; then
23545 $as_echo '.section foo1,"e"
23546 .byte 0,0,0,0' > conftest.s
23547 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23548 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23549 (eval $ac_try) 2>&5
23550 ac_status=$?
23551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23552 test $ac_status = 0; }; }
23553 then
23554 gcc_cv_as_section_exclude_e=yes
23555 else
23556 echo "configure: failed program was" >&5
23557 cat conftest.s >&5
23558 fi
23559 rm -f conftest.o conftest.s
23560 fi
23561 fi
23562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_e" >&5
23563 $as_echo "$gcc_cv_as_section_exclude_e" >&6; }
23564
23565
23566 if test $gcc_cv_as_section_exclude_e = no; then
23567 case "${target}" in
23568 # Solaris as uses #exclude instead.
23569 *-*-solaris2*)
23570 case "${target}" in
23571 sparc*-*-solaris2*)
23572 conftest_s='.section "foo1", #exclude'
23573 ;;
23574 i?86-*-solaris2* | x86_64-*-solaris2*)
23575 conftest_s='.section foo1, #exclude'
23576 ;;
23577 esac
23578 ;;
23579 esac
23580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
23581 $as_echo_n "checking assembler for section exclude flag... " >&6; }
23582 if test "${gcc_cv_as_section_exclude_hash+set}" = set; then :
23583 $as_echo_n "(cached) " >&6
23584 else
23585 gcc_cv_as_section_exclude_hash=no
23586 if test x$gcc_cv_as != x; then
23587 $as_echo "$conftest_s
23588 .byte 0,0,0,0" > conftest.s
23589 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23590 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23591 (eval $ac_try) 2>&5
23592 ac_status=$?
23593 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23594 test $ac_status = 0; }; }
23595 then
23596 gcc_cv_as_section_exclude_hash=yes
23597 else
23598 echo "configure: failed program was" >&5
23599 cat conftest.s >&5
23600 fi
23601 rm -f conftest.o conftest.s
23602 fi
23603 fi
23604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_hash" >&5
23605 $as_echo "$gcc_cv_as_section_exclude_hash" >&6; }
23606
23607
23608 fi
23609
23610 cat >>confdefs.h <<_ACEOF
23611 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_exclude_e = yes || test $gcc_cv_as_section_exclude_hash = yes; then echo 1; else echo 0; fi`
23612 _ACEOF
23613
23614
23615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23616 $as_echo_n "checking assembler for section merging support... " >&6; }
23617 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23618 $as_echo_n "(cached) " >&6
23619 else
23620 gcc_cv_as_shf_merge=no
23621 if test $in_tree_gas = yes; then
23622 if test $in_tree_gas_is_elf = yes \
23623 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23624 then gcc_cv_as_shf_merge=yes
23625 fi
23626 elif test x$gcc_cv_as != x; then
23627 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23628 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23629 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23630 (eval $ac_try) 2>&5
23631 ac_status=$?
23632 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23633 test $ac_status = 0; }; }
23634 then
23635 gcc_cv_as_shf_merge=yes
23636 else
23637 echo "configure: failed program was" >&5
23638 cat conftest.s >&5
23639 fi
23640 rm -f conftest.o conftest.s
23641 fi
23642 fi
23643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23644 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23645
23646
23647 if test $gcc_cv_as_shf_merge = no; then
23648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23649 $as_echo_n "checking assembler for section merging support... " >&6; }
23650 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23651 $as_echo_n "(cached) " >&6
23652 else
23653 gcc_cv_as_shf_merge=no
23654 if test $in_tree_gas = yes; then
23655 if test $in_tree_gas_is_elf = yes \
23656 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23657 then gcc_cv_as_shf_merge=yes
23658 fi
23659 elif test x$gcc_cv_as != x; then
23660 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23661 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23662 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23663 (eval $ac_try) 2>&5
23664 ac_status=$?
23665 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23666 test $ac_status = 0; }; }
23667 then
23668 gcc_cv_as_shf_merge=yes
23669 else
23670 echo "configure: failed program was" >&5
23671 cat conftest.s >&5
23672 fi
23673 rm -f conftest.o conftest.s
23674 fi
23675 fi
23676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23677 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23678
23679
23680 fi
23681 case "$target" in
23682 i?86-*-solaris2.10* | x86_64-*-solaris2.10*)
23683 # SHF_MERGE support in Solaris 10/x86 ld is broken.
23684 if test x"$gnu_ld" = xno; then
23685 gcc_cv_as_shf_merge=no
23686 fi
23687 ;;
23688 esac
23689
23690 cat >>confdefs.h <<_ACEOF
23691 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23692 _ACEOF
23693
23694
23695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23696 $as_echo_n "checking assembler for stabs directive... " >&6; }
23697 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23698 $as_echo_n "(cached) " >&6
23699 else
23700 gcc_cv_as_stabs_directive=no
23701 if test x$gcc_cv_as != x; then
23702 $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23703 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23704 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23705 (eval $ac_try) 2>&5
23706 ac_status=$?
23707 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23708 test $ac_status = 0; }; }
23709 then
23710 gcc_cv_as_stabs_directive=yes
23711 else
23712 echo "configure: failed program was" >&5
23713 cat conftest.s >&5
23714 fi
23715 rm -f conftest.o conftest.s
23716 fi
23717 fi
23718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23719 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23720 if test $gcc_cv_as_stabs_directive = yes; then
23721
23722 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23723
23724 fi
23725
23726
23727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23728 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23729 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23730 $as_echo_n "(cached) " >&6
23731 else
23732 gcc_cv_as_comdat_group=no
23733 if test $in_tree_gas = yes; then
23734 if test $in_tree_gas_is_elf = yes \
23735 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23736 then gcc_cv_as_comdat_group=yes
23737 fi
23738 elif test x$gcc_cv_as != x; then
23739 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23740 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23741 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23742 (eval $ac_try) 2>&5
23743 ac_status=$?
23744 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23745 test $ac_status = 0; }; }
23746 then
23747 gcc_cv_as_comdat_group=yes
23748 else
23749 echo "configure: failed program was" >&5
23750 cat conftest.s >&5
23751 fi
23752 rm -f conftest.o conftest.s
23753 fi
23754 fi
23755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23756 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23757
23758
23759 if test $gcc_cv_as_comdat_group = yes; then
23760 gcc_cv_as_comdat_group_percent=no
23761 gcc_cv_as_comdat_group_group=no
23762 else
23763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23764 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23765 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23766 $as_echo_n "(cached) " >&6
23767 else
23768 gcc_cv_as_comdat_group_percent=no
23769 if test $in_tree_gas = yes; then
23770 if test $in_tree_gas_is_elf = yes \
23771 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23772 then gcc_cv_as_comdat_group_percent=yes
23773 fi
23774 elif test x$gcc_cv_as != x; then
23775 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23776 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23777 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23778 (eval $ac_try) 2>&5
23779 ac_status=$?
23780 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23781 test $ac_status = 0; }; }
23782 then
23783 gcc_cv_as_comdat_group_percent=yes
23784 else
23785 echo "configure: failed program was" >&5
23786 cat conftest.s >&5
23787 fi
23788 rm -f conftest.o conftest.s
23789 fi
23790 fi
23791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23792 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23793
23794
23795 if test $gcc_cv_as_comdat_group_percent = yes; then
23796 gcc_cv_as_comdat_group_group=no
23797 else
23798 case "${target}" in
23799 # Sun as uses a completely different syntax.
23800 *-*-solaris2*)
23801 case "${target}" in
23802 sparc*-*-solaris2*)
23803 conftest_s='
23804 .group foo,".text%foo",#comdat
23805 .section ".text%foo", #alloc,#execinstr,#progbits
23806 .globl foo
23807 foo:
23808 '
23809 ;;
23810 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23811 conftest_s='
23812 .group foo,.text%foo,#comdat
23813 .section .text%foo, "ax", @progbits
23814 .globl foo
23815 foo:
23816 '
23817 ;;
23818 esac
23819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23820 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23821 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23822 $as_echo_n "(cached) " >&6
23823 else
23824 gcc_cv_as_comdat_group_group=no
23825 if test x$gcc_cv_as != x; then
23826 $as_echo "$conftest_s" > conftest.s
23827 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23828 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23829 (eval $ac_try) 2>&5
23830 ac_status=$?
23831 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23832 test $ac_status = 0; }; }
23833 then
23834 gcc_cv_as_comdat_group_group=yes
23835 else
23836 echo "configure: failed program was" >&5
23837 cat conftest.s >&5
23838 fi
23839 rm -f conftest.o conftest.s
23840 fi
23841 fi
23842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23843 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23844
23845
23846 ;;
23847 esac
23848 if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23849 gcc_cv_as_comdat_group_group=no
23850 fi
23851 fi
23852 fi
23853 if test x"$ld_is_gold" = xyes; then
23854 comdat_group=yes
23855 elif test $in_tree_ld = yes ; then
23856 comdat_group=no
23857 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23858 && test $in_tree_ld_is_elf = yes; then
23859 comdat_group=yes
23860 fi
23861 elif echo "$ld_ver" | grep GNU > /dev/null; then
23862 comdat_group=yes
23863 if test 0"$ld_date" -lt 20050308; then
23864 if test -n "$ld_date"; then
23865 # If there was date string, but was earlier than 2005-03-08, fail
23866 comdat_group=no
23867 elif test "$ld_vers_major" -lt 2; then
23868 comdat_group=no
23869 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23870 comdat_group=no
23871 fi
23872 fi
23873 else
23874 case "${target}" in
23875 *-*-solaris2.1[1-9]*)
23876 comdat_group=no
23877 # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23878 # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23879 # version 1.688.
23880 #
23881 # If using Sun as for COMDAT group as emitted by GCC, one needs at
23882 # least ld version 1.2267.
23883 if test "$ld_vers_major" -gt 1; then
23884 comdat_group=yes
23885 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23886 comdat_group=yes
23887 elif test "$ld_vers_minor" -ge 2267; then
23888 comdat_group=yes
23889 fi
23890 ;;
23891 *)
23892 # Assume linkers other than GNU ld don't support COMDAT group.
23893 comdat_group=no
23894 ;;
23895 esac
23896 fi
23897 # Allow overriding the automatic COMDAT group tests above.
23898 # Check whether --enable-comdat was given.
23899 if test "${enable_comdat+set}" = set; then :
23900 enableval=$enable_comdat; comdat_group="$enable_comdat"
23901 fi
23902
23903 if test $comdat_group = no; then
23904 gcc_cv_as_comdat_group=no
23905 gcc_cv_as_comdat_group_percent=no
23906 gcc_cv_as_comdat_group_group=no
23907 fi
23908
23909 cat >>confdefs.h <<_ACEOF
23910 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23911 || test $gcc_cv_as_comdat_group_percent = yes \
23912 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23913 _ACEOF
23914
23915
23916 # Restrict this test to Solaris/x86: other targets define this statically.
23917 case "${target}" in
23918 i?86-*-solaris2* | x86_64-*-solaris2*)
23919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for hidden thunks in linkonce sections" >&5
23920 $as_echo_n "checking support for hidden thunks in linkonce sections... " >&6; }
23921 if test $in_tree_ld = yes || echo "$ld_ver" | grep GNU > /dev/null; then
23922 hidden_linkonce=yes
23923 else
23924 case "${target}" in
23925 # Full support for hidden thunks in linkonce sections only appeared in
23926 # Solaris 11/OpenSolaris.
23927 *-*-solaris2.1[1-9]*)
23928 hidden_linkonce=yes
23929 ;;
23930 *)
23931 hidden_linkonce=no
23932 ;;
23933 esac
23934 fi
23935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hidden_linkonce" >&5
23936 $as_echo "$hidden_linkonce" >&6; }
23937
23938 cat >>confdefs.h <<_ACEOF
23939 #define USE_HIDDEN_LINKONCE `if test $hidden_linkonce = yes; then echo 1; else echo 0; fi`
23940 _ACEOF
23941
23942 ;;
23943 esac
23944
23945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table is_stmt support" >&5
23946 $as_echo_n "checking assembler for line table is_stmt support... " >&6; }
23947 if test "${gcc_cv_as_is_stmt+set}" = set; then :
23948 $as_echo_n "(cached) " >&6
23949 else
23950 gcc_cv_as_is_stmt=no
23951 if test $in_tree_gas = yes; then
23952 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 92`
23953 then gcc_cv_as_is_stmt=yes
23954 fi
23955 elif test x$gcc_cv_as != x; then
23956 $as_echo ' .text
23957 .file 1 "conf.c"
23958 .loc 1 1 0 is_stmt 1' > conftest.s
23959 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23960 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23961 (eval $ac_try) 2>&5
23962 ac_status=$?
23963 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23964 test $ac_status = 0; }; }
23965 then
23966 gcc_cv_as_is_stmt=yes
23967 else
23968 echo "configure: failed program was" >&5
23969 cat conftest.s >&5
23970 fi
23971 rm -f conftest.o conftest.s
23972 fi
23973 fi
23974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_is_stmt" >&5
23975 $as_echo "$gcc_cv_as_is_stmt" >&6; }
23976 if test $gcc_cv_as_is_stmt = yes; then
23977
23978 $as_echo "#define HAVE_GAS_LOC_STMT 1" >>confdefs.h
23979
23980 fi
23981
23982
23983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23984 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23985 if test "${gcc_cv_as_discriminator+set}" = set; then :
23986 $as_echo_n "(cached) " >&6
23987 else
23988 gcc_cv_as_discriminator=no
23989 if test $in_tree_gas = yes; then
23990 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23991 then gcc_cv_as_discriminator=yes
23992 fi
23993 elif test x$gcc_cv_as != x; then
23994 $as_echo ' .text
23995 .file 1 "conf.c"
23996 .loc 1 1 0 discriminator 1' > conftest.s
23997 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23998 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23999 (eval $ac_try) 2>&5
24000 ac_status=$?
24001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24002 test $ac_status = 0; }; }
24003 then
24004 gcc_cv_as_discriminator=yes
24005 else
24006 echo "configure: failed program was" >&5
24007 cat conftest.s >&5
24008 fi
24009 rm -f conftest.o conftest.s
24010 fi
24011 fi
24012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
24013 $as_echo "$gcc_cv_as_discriminator" >&6; }
24014 if test $gcc_cv_as_discriminator = yes; then
24015
24016 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
24017
24018 fi
24019
24020
24021 # Thread-local storage - the check is heavily parameterized.
24022 conftest_s=
24023 tls_first_major=
24024 tls_first_minor=
24025 tls_as_opt=
24026 case "$target" in
24027 alpha*-*-*)
24028 conftest_s='
24029 .section ".tdata","awT",@progbits
24030 foo: .long 25
24031 .text
24032 ldq $27,__tls_get_addr($29) !literal!1
24033 lda $16,foo($29) !tlsgd!1
24034 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
24035 ldq $27,__tls_get_addr($29) !literal!2
24036 lda $16,foo($29) !tlsldm!2
24037 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
24038 ldq $1,foo($29) !gotdtprel
24039 ldah $2,foo($29) !dtprelhi
24040 lda $3,foo($2) !dtprello
24041 lda $4,foo($29) !dtprel
24042 ldq $1,foo($29) !gottprel
24043 ldah $2,foo($29) !tprelhi
24044 lda $3,foo($2) !tprello
24045 lda $4,foo($29) !tprel'
24046 tls_first_major=2
24047 tls_first_minor=13
24048 tls_as_opt=--fatal-warnings
24049 ;;
24050 arc*-*-*)
24051 conftest_s='
24052 add_s r0,r0, @foo@tpoff'
24053 tls_first_major=2
24054 tls_first_minor=23
24055 ;;
24056 cris-*-*|crisv32-*-*)
24057 conftest_s='
24058 .section ".tdata","awT",@progbits
24059 x: .long 25
24060 .text
24061 move.d x:IE,$r10
24062 nop'
24063 tls_first_major=2
24064 tls_first_minor=20
24065 tls_as_opt=--fatal-warnings
24066 ;;
24067 frv*-*-*)
24068 conftest_s='
24069 .section ".tdata","awT",@progbits
24070 x: .long 25
24071 .text
24072 call #gettlsoff(x)'
24073 tls_first_major=2
24074 tls_first_minor=14
24075 ;;
24076 hppa*-*-linux*)
24077 conftest_s='
24078 t1: .reg %r20
24079 t2: .reg %r21
24080 gp: .reg %r19
24081 .section ".tdata","awT",@progbits
24082 foo: .long 25
24083 .text
24084 .align 4
24085 addil LT%foo-$tls_gdidx$,gp
24086 ldo RT%foo-$tls_gdidx$(%r1),%arg0
24087 b __tls_get_addr
24088 nop
24089 addil LT%foo-$tls_ldidx$,gp
24090 b __tls_get_addr
24091 ldo RT%foo-$tls_ldidx$(%r1),%arg0
24092 addil LR%foo-$tls_dtpoff$,%ret0
24093 ldo RR%foo-$tls_dtpoff$(%r1),%t1
24094 mfctl %cr27,%t1
24095 addil LT%foo-$tls_ieoff$,gp
24096 ldw RT%foo-$tls_ieoff$(%r1),%t2
24097 add %t1,%t2,%t3
24098 mfctl %cr27,%t1
24099 addil LR%foo-$tls_leoff$,%t1
24100 ldo RR%foo-$tls_leoff$(%r1),%t2'
24101 tls_first_major=2
24102 tls_first_minor=15
24103 tls_as_opt=--fatal-warnings
24104 ;;
24105 arm*-*-*)
24106 conftest_s='
24107 .section ".tdata","awT",%progbits
24108 foo: .long 25
24109 .text
24110 .word foo(gottpoff)
24111 .word foo(tpoff)
24112 .word foo(tlsgd)
24113 .word foo(tlsldm)
24114 .word foo(tlsldo)'
24115 tls_first_major=2
24116 tls_first_minor=17
24117 ;;
24118 i[34567]86-*-* | x86_64-*-*)
24119 case "$target" in
24120 i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
24121 on_solaris=yes
24122 ;;
24123 *)
24124 on_solaris=no
24125 ;;
24126 esac
24127 if test x$on_solaris = xyes && test x$gas_flag = xno; then
24128 conftest_s='
24129 .section .tdata,"awt",@progbits'
24130 tls_first_major=0
24131 tls_first_minor=0
24132 tls_section_flag=t
24133
24134 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
24135
24136 else
24137 conftest_s='
24138 .section ".tdata","awT",@progbits'
24139 tls_first_major=2
24140 tls_first_minor=14
24141 tls_section_flag=T
24142 tls_as_opt="--fatal-warnings"
24143 fi
24144 case "$target" in
24145 i[34567]86-*-*)
24146 conftest_s="$conftest_s
24147 foo: .long 25
24148 .text
24149 movl %gs:0, %eax
24150 leal foo@tlsgd(,%ebx,1), %eax
24151 leal foo@tlsldm(%ebx), %eax
24152 leal foo@dtpoff(%eax), %edx
24153 movl foo@gottpoff(%ebx), %eax
24154 subl foo@gottpoff(%ebx), %eax
24155 addl foo@gotntpoff(%ebx), %eax
24156 movl foo@indntpoff, %eax
24157 movl \$foo@tpoff, %eax
24158 subl \$foo@tpoff, %eax
24159 leal foo@ntpoff(%ecx), %eax"
24160 ;;
24161 x86_64-*-*)
24162 if test x$on_solaris = xyes; then
24163 case $gas_flag in
24164 yes) tls_as_opt="$tls_as_opt --64" ;;
24165 no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
24166 esac
24167 fi
24168 conftest_s="$conftest_s
24169 foo: .long 25
24170 .text
24171 movq %fs:0, %rax
24172 leaq foo@tlsgd(%rip), %rdi
24173 leaq foo@tlsld(%rip), %rdi
24174 leaq foo@dtpoff(%rax), %rdx
24175 movq foo@gottpoff(%rip), %rax
24176 movq \$foo@tpoff, %rax"
24177 ;;
24178 esac
24179 ;;
24180 ia64-*-*)
24181 conftest_s='
24182 .section ".tdata","awT",@progbits
24183 foo: data8 25
24184 .text
24185 addl r16 = @ltoff(@dtpmod(foo#)), gp
24186 addl r17 = @ltoff(@dtprel(foo#)), gp
24187 addl r18 = @ltoff(@tprel(foo#)), gp
24188 addl r19 = @dtprel(foo#), gp
24189 adds r21 = @dtprel(foo#), r13
24190 movl r23 = @dtprel(foo#)
24191 addl r20 = @tprel(foo#), gp
24192 adds r22 = @tprel(foo#), r13
24193 movl r24 = @tprel(foo#)'
24194 tls_first_major=2
24195 tls_first_minor=13
24196 tls_as_opt=--fatal-warnings
24197 ;;
24198 microblaze*-*-*)
24199 conftest_s='
24200 .section .tdata,"awT",@progbits
24201 x:
24202 .word 2
24203 .text
24204 addik r5,r20,x@TLSGD
24205 addik r5,r20,x@TLSLDM'
24206 tls_first_major=2
24207 tls_first_minor=20
24208 tls_as_opt='--fatal-warnings'
24209 ;;
24210 mips*-*-*)
24211 conftest_s='
24212 .section .tdata,"awT",@progbits
24213 x:
24214 .word 2
24215 .text
24216 addiu $4, $28, %tlsgd(x)
24217 addiu $4, $28, %tlsldm(x)
24218 lui $4, %dtprel_hi(x)
24219 addiu $4, $4, %dtprel_lo(x)
24220 lw $4, %gottprel(x)($28)
24221 lui $4, %tprel_hi(x)
24222 addiu $4, $4, %tprel_lo(x)'
24223 tls_first_major=2
24224 tls_first_minor=16
24225 tls_as_opt='-32 --fatal-warnings'
24226 ;;
24227 m68k-*-*)
24228 conftest_s='
24229 .section .tdata,"awT",@progbits
24230 x:
24231 .word 2
24232 .text
24233 foo:
24234 move.l x@TLSGD(%a5),%a0
24235 move.l x@TLSLDM(%a5),%a0
24236 move.l x@TLSLDO(%a5),%a0
24237 move.l x@TLSIE(%a5),%a0
24238 move.l x@TLSLE(%a5),%a0'
24239 tls_first_major=2
24240 tls_first_minor=19
24241 tls_as_opt='--fatal-warnings'
24242 ;;
24243 nios2-*-*)
24244 conftest_s='
24245 .section ".tdata","awT",@progbits'
24246 tls_first_major=2
24247 tls_first_minor=23
24248 tls_as_opt="--fatal-warnings"
24249 ;;
24250 aarch64*-*-*)
24251 conftest_s='
24252 .section ".tdata","awT",%progbits
24253 foo: .long 25
24254 .text
24255 adrp x0, :tlsgd:x
24256 add x0, x0, #:tlsgd_lo12:x
24257 bl __tls_get_addr
24258 nop'
24259 tls_first_major=2
24260 tls_first_minor=20
24261 tls_as_opt='--fatal-warnings'
24262 ;;
24263 powerpc-ibm-aix*)
24264 conftest_s='
24265 .extern __get_tpointer
24266 .toc
24267 LC..1:
24268 .tc a[TC],a[TL]@le
24269 .csect .text[PR]
24270 .tlstest:
24271 lwz 9,LC..1(2)
24272 bla __get_tpointer
24273 lwzx 3,9,3
24274 .globl a
24275 .csect a[TL],4
24276 a:
24277 .space 4'
24278 tls_first_major=0
24279 tls_first_minor=0
24280 ;;
24281 powerpc64*-*-*)
24282 conftest_s='
24283 .section ".tdata","awT",@progbits
24284 .align 3
24285 ld0: .space 8
24286 ld1: .space 8
24287 x1: .space 8
24288 x2: .space 8
24289 x3: .space 8
24290 .text
24291 addi 3,2,ld0@got@tlsgd
24292 bl .__tls_get_addr
24293 nop
24294 addi 3,2,ld1@toc
24295 bl .__tls_get_addr
24296 nop
24297 addi 3,2,x1@got@tlsld
24298 bl .__tls_get_addr
24299 nop
24300 addi 9,3,x1@dtprel
24301 bl .__tls_get_addr
24302 nop
24303 addis 9,3,x2@dtprel@ha
24304 addi 9,9,x2@dtprel@l
24305 bl .__tls_get_addr
24306 nop
24307 ld 9,x3@got@dtprel(2)
24308 add 9,9,3
24309 bl .__tls_get_addr
24310 nop'
24311 tls_first_major=2
24312 tls_first_minor=14
24313 tls_as_opt="-a64 --fatal-warnings"
24314 ;;
24315 powerpc*-*-*)
24316 conftest_s='
24317 .section ".tdata","awT",@progbits
24318 .align 2
24319 ld0: .space 4
24320 ld1: .space 4
24321 x1: .space 4
24322 x2: .space 4
24323 x3: .space 4
24324 .text
24325 addi 3,31,ld0@got@tlsgd
24326 bl __tls_get_addr
24327 addi 3,31,x1@got@tlsld
24328 bl __tls_get_addr
24329 addi 9,3,x1@dtprel
24330 addis 9,3,x2@dtprel@ha
24331 addi 9,9,x2@dtprel@l
24332 lwz 9,x3@got@tprel(31)
24333 add 9,9,x@tls
24334 addi 9,2,x1@tprel
24335 addis 9,2,x2@tprel@ha
24336 addi 9,9,x2@tprel@l'
24337 tls_first_major=2
24338 tls_first_minor=14
24339 tls_as_opt="-a32 --fatal-warnings"
24340 ;;
24341 riscv*-*-*)
24342 conftest_s='
24343 .section .tdata,"awT",@progbits
24344 x: .word 2
24345 .text
24346 la.tls.gd a0,x
24347 call __tls_get_addr'
24348 tls_first_major=2
24349 tls_first_minor=21
24350 tls_as_opt='--fatal-warnings'
24351 ;;
24352 s390-*-*)
24353 conftest_s='
24354 .section ".tdata","awT",@progbits
24355 foo: .long 25
24356 .text
24357 .long foo@TLSGD
24358 .long foo@TLSLDM
24359 .long foo@DTPOFF
24360 .long foo@NTPOFF
24361 .long foo@GOTNTPOFF
24362 .long foo@INDNTPOFF
24363 l %r1,foo@GOTNTPOFF(%r12)
24364 l %r1,0(%r1):tls_load:foo
24365 bas %r14,0(%r1,%r13):tls_gdcall:foo
24366 bas %r14,0(%r1,%r13):tls_ldcall:foo'
24367 tls_first_major=2
24368 tls_first_minor=14
24369 tls_as_opt="-m31 --fatal-warnings"
24370 ;;
24371 s390x-*-*)
24372 conftest_s='
24373 .section ".tdata","awT",@progbits
24374 foo: .long 25
24375 .text
24376 .quad foo@TLSGD
24377 .quad foo@TLSLDM
24378 .quad foo@DTPOFF
24379 .quad foo@NTPOFF
24380 .quad foo@GOTNTPOFF
24381 lg %r1,foo@GOTNTPOFF(%r12)
24382 larl %r1,foo@INDNTPOFF
24383 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
24384 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24385 tls_first_major=2
24386 tls_first_minor=14
24387 tls_as_opt="-m64 -Aesame --fatal-warnings"
24388 ;;
24389 sh-*-* | sh[123456789lbe]*-*-*)
24390 conftest_s='
24391 .section ".tdata","awT",@progbits
24392 foo: .long 25
24393 .text
24394 .long foo@TLSGD
24395 .long foo@TLSLDM
24396 .long foo@DTPOFF
24397 .long foo@GOTTPOFF
24398 .long foo@TPOFF'
24399 tls_first_major=2
24400 tls_first_minor=13
24401 tls_as_opt=--fatal-warnings
24402 ;;
24403 sparc*-*-*)
24404 case "$target" in
24405 sparc*-sun-solaris2.*)
24406 on_solaris=yes
24407 ;;
24408 *)
24409 on_solaris=no
24410 ;;
24411 esac
24412 if test x$on_solaris = xyes && test x$gas_flag = xno; then
24413 conftest_s='
24414 .section ".tdata",#alloc,#write,#tls'
24415 tls_first_major=0
24416 tls_first_minor=0
24417 else
24418 conftest_s='
24419 .section ".tdata","awT",@progbits'
24420 tls_first_major=2
24421 tls_first_minor=14
24422 tls_as_opt="-32 --fatal-warnings"
24423 fi
24424 conftest_s="$conftest_s
24425 foo: .long 25
24426 .text
24427 sethi %tgd_hi22(foo), %o0
24428 add %o0, %tgd_lo10(foo), %o1
24429 add %l7, %o1, %o0, %tgd_add(foo)
24430 call __tls_get_addr, %tgd_call(foo)
24431 sethi %tldm_hi22(foo), %l1
24432 add %l1, %tldm_lo10(foo), %l2
24433 add %l7, %l2, %o0, %tldm_add(foo)
24434 call __tls_get_addr, %tldm_call(foo)
24435 sethi %tldo_hix22(foo), %l3
24436 xor %l3, %tldo_lox10(foo), %l4
24437 add %o0, %l4, %l5, %tldo_add(foo)
24438 sethi %tie_hi22(foo), %o3
24439 add %o3, %tie_lo10(foo), %o3
24440 ld [%l7 + %o3], %o2, %tie_ld(foo)
24441 add %g7, %o2, %o4, %tie_add(foo)
24442 sethi %tle_hix22(foo), %l1
24443 xor %l1, %tle_lox10(foo), %o5
24444 ld [%g7 + %o5], %o1"
24445 ;;
24446 tilepro*-*-*)
24447 conftest_s='
24448 .section ".tdata","awT",@progbits
24449 foo: .long 25
24450 .text
24451 addli r0, zero, tls_gd(foo)
24452 auli r0, zero, tls_gd_ha16(foo)
24453 addli r0, r0, tls_gd_lo16(foo)
24454 jal __tls_get_addr
24455 addli r0, zero, tls_ie(foo)
24456 auli r0, r0, tls_ie_ha16(foo)
24457 addli r0, r0, tls_ie_lo16(foo)'
24458 tls_first_major=2
24459 tls_first_minor=22
24460 tls_as_opt="--fatal-warnings"
24461 ;;
24462 tilegx*-*-*)
24463 conftest_s='
24464 .section ".tdata","awT",@progbits
24465 foo: .long 25
24466 .text
24467 shl16insli r0, zero, hw0_last_tls_gd(foo)
24468 shl16insli r0, zero, hw1_last_tls_gd(foo)
24469 shl16insli r0, r0, hw0_tls_gd(foo)
24470 jal __tls_get_addr
24471 shl16insli r0, zero, hw1_last_tls_ie(foo)
24472 shl16insli r0, r0, hw0_tls_ie(foo)'
24473 tls_first_major=2
24474 tls_first_minor=22
24475 tls_as_opt="--fatal-warnings"
24476 ;;
24477 xtensa*-*-*)
24478 conftest_s='
24479 .section ".tdata","awT",@progbits
24480 foo: .long 25
24481 .text
24482 movi a8, foo@TLSFUNC
24483 movi a10, foo@TLSARG
24484 callx8.tls a8, foo@TLSCALL'
24485 tls_first_major=2
24486 tls_first_minor=19
24487 ;;
24488 esac
24489 set_have_as_tls=no
24490 if test "x$enable_tls" = xno ; then
24491 : # TLS explicitly disabled.
24492 elif test "x$enable_tls" = xyes ; then
24493 set_have_as_tls=yes # TLS explicitly enabled.
24494 elif test -z "$tls_first_major"; then
24495 : # If we don't have a check, assume no support.
24496 else
24497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24498 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24499 if test "${gcc_cv_as_tls+set}" = set; then :
24500 $as_echo_n "(cached) " >&6
24501 else
24502 gcc_cv_as_tls=no
24503 if test $in_tree_gas = yes; then
24504 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24505 then gcc_cv_as_tls=yes
24506 fi
24507 elif test x$gcc_cv_as != x; then
24508 $as_echo "$conftest_s" > conftest.s
24509 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24510 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24511 (eval $ac_try) 2>&5
24512 ac_status=$?
24513 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24514 test $ac_status = 0; }; }
24515 then
24516 gcc_cv_as_tls=yes
24517 else
24518 echo "configure: failed program was" >&5
24519 cat conftest.s >&5
24520 fi
24521 rm -f conftest.o conftest.s
24522 fi
24523 fi
24524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24525 $as_echo "$gcc_cv_as_tls" >&6; }
24526 if test $gcc_cv_as_tls = yes; then
24527 set_have_as_tls=yes
24528 fi
24529
24530 fi
24531 if test $set_have_as_tls = yes ; then
24532
24533 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24534
24535 fi
24536
24537 # Target-specific assembler checks.
24538
24539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24540 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24541 gcc_cv_ld_static_dynamic=no
24542 gcc_cv_ld_static_option='-Bstatic'
24543 gcc_cv_ld_dynamic_option='-Bdynamic'
24544 if test $in_tree_ld = yes ; then
24545 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24546 gcc_cv_ld_static_dynamic=yes
24547 fi
24548 elif test x$gcc_cv_ld != x; then
24549 # Check if linker supports -Bstatic/-Bdynamic option
24550 if $gcc_cv_ld --help 2>&1 | grep -- -Bstatic > /dev/null \
24551 && $gcc_cv_ld --help 2>&1 | grep -- -Bdynamic > /dev/null; then
24552 gcc_cv_ld_static_dynamic=yes
24553 else
24554 case "$target" in
24555 # AIX ld uses -b flags
24556 *-*-aix4.[23]* | *-*-aix[5-9]*)
24557 gcc_cv_ld_static_dynamic=yes
24558 gcc_cv_ld_static_option="-bstatic"
24559 gcc_cv_ld_dynamic_option="-bdynamic"
24560 ;;
24561 # HP-UX ld uses -a flags to select between shared and archive.
24562 *-*-hpux*)
24563 if test x"$gnu_ld" = xno; then
24564 gcc_cv_ld_static_dynamic=yes
24565 gcc_cv_ld_static_option="-aarchive_shared"
24566 gcc_cv_ld_dynamic_option="-adefault"
24567 fi
24568 ;;
24569 # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24570 *-*-solaris2*)
24571 gcc_cv_ld_static_dynamic=yes
24572 ;;
24573 esac
24574 fi
24575 fi
24576 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24577
24578 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24579
24580
24581 cat >>confdefs.h <<_ACEOF
24582 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24583 _ACEOF
24584
24585
24586 cat >>confdefs.h <<_ACEOF
24587 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24588 _ACEOF
24589
24590 fi
24591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24592 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24593
24594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --version-script option" >&5
24595 $as_echo_n "checking linker --version-script option... " >&6; }
24596 gcc_cv_ld_version_script=no
24597 ld_version_script_option=''
24598 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
24599 gcc_cv_ld_version_script=yes
24600 ld_version_script_option='--version-script'
24601 elif test x$gcc_cv_ld != x; then
24602 case "$target" in
24603 # Solaris 2 ld always supports -M. It also supports a subset of
24604 # --version-script since Solaris 11.4, but requires
24605 # -z gnu-version-script-compat to activate.
24606 *-*-solaris2*)
24607 gcc_cv_ld_version_script=yes
24608 ld_version_script_option='-M'
24609 ;;
24610 esac
24611 fi
24612 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
24613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_version_script" >&5
24614 $as_echo "$gcc_cv_ld_version_script" >&6; }
24615
24616
24617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker soname option" >&5
24618 $as_echo_n "checking linker soname option... " >&6; }
24619 gcc_cv_ld_soname=no
24620 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
24621 gcc_cv_ld_soname=yes
24622 ld_soname_option='-soname'
24623 elif test x$gcc_cv_ld != x; then
24624 case "$target" in
24625 *-*-darwin*)
24626 gcc_cv_ld_soname=yes
24627 ld_soname_option='-install_name'
24628 ;;
24629 # Solaris 2 ld always supports -h. It also supports --soname for GNU
24630 # ld compatiblity since some Solaris 10 update.
24631 *-*-solaris2*)
24632 gcc_cv_ld_soname=yes
24633 ld_soname_option='-h'
24634 ;;
24635 esac
24636 fi
24637 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
24638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_soname" >&5
24639 $as_echo "$gcc_cv_ld_soname" >&6; }
24640
24641
24642 if test x"$demangler_in_ld" = xyes; then
24643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24644 $as_echo_n "checking linker --demangle support... " >&6; }
24645 gcc_cv_ld_demangle=no
24646 if test $in_tree_ld = yes; then
24647 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24648 gcc_cv_ld_demangle=yes
24649 fi
24650 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24651 # Check if the GNU linker supports --demangle option
24652 if $gcc_cv_ld --help 2>&1 | grep no-demangle > /dev/null; then
24653 gcc_cv_ld_demangle=yes
24654 fi
24655 fi
24656 if test x"$gcc_cv_ld_demangle" = xyes; then
24657
24658 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24659
24660 fi
24661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24662 $as_echo "$gcc_cv_ld_demangle" >&6; }
24663 fi
24664
24665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24666 $as_echo_n "checking linker plugin support... " >&6; }
24667 gcc_cv_lto_plugin=0
24668 if test -f liblto_plugin.la; then
24669 save_ld_ver="$ld_ver"
24670 save_ld_vers_major="$ld_vers_major"
24671 save_ld_vers_minor="$ld_vers_minor"
24672 save_ld_is_gold="$ld_is_gold"
24673
24674 ld_is_gold=no
24675
24676 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24677 ld_ver="GNU ld"
24678 # FIXME: ld_is_gold?
24679 ld_vers_major="$gcc_cv_gld_major_version"
24680 ld_vers_minor="$gcc_cv_gld_minor_version"
24681 else
24682 # Determine plugin linker version.
24683 # FIXME: Partial duplicate from above, generalize.
24684 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24685 if echo "$ld_ver" | grep GNU > /dev/null; then
24686 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24687 ld_is_gold=yes
24688 ld_vers=`echo $ld_ver | sed -n \
24689 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24690 else
24691 ld_vers=`echo $ld_ver | sed -n \
24692 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24693 fi
24694 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24695 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24696 fi
24697 fi
24698
24699 # Determine plugin support.
24700 if echo "$ld_ver" | grep GNU > /dev/null; then
24701 # Require GNU ld or gold 2.21+ for plugin support by default.
24702 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24703 gcc_cv_lto_plugin=2
24704 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24705 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24706 gcc_cv_lto_plugin=1
24707 fi
24708 fi
24709
24710 ld_ver="$save_ld_ver"
24711 ld_vers_major="$save_ld_vers_major"
24712 ld_vers_minor="$save_ld_vers_minor"
24713 ld_is_gold="$save_ld_is_gold"
24714 fi
24715
24716 cat >>confdefs.h <<_ACEOF
24717 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24718 _ACEOF
24719
24720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24721 $as_echo "$gcc_cv_lto_plugin" >&6; }
24722
24723 # Target OS-specific assembler checks.
24724
24725 case "$target_os" in
24726 darwin*)
24727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24728 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24729 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24730 $as_echo_n "(cached) " >&6
24731 else
24732 gcc_cv_as_mmacosx_version_min=no
24733 if test x$gcc_cv_as != x; then
24734 $as_echo '.text' > conftest.s
24735 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24736 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24737 (eval $ac_try) 2>&5
24738 ac_status=$?
24739 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24740 test $ac_status = 0; }; }
24741 then
24742 gcc_cv_as_mmacosx_version_min=yes
24743 else
24744 echo "configure: failed program was" >&5
24745 cat conftest.s >&5
24746 fi
24747 rm -f conftest.o conftest.s
24748 fi
24749 fi
24750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24751 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24752 if test $gcc_cv_as_mmacosx_version_min = yes; then
24753
24754 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24755
24756 fi
24757
24758 ;;
24759 esac
24760
24761 # Target CPU-specific assembler checks.
24762
24763 case "$target" in
24764 aarch64*-*-*)
24765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24766 $as_echo_n "checking assembler for -mabi option... " >&6; }
24767 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24768 $as_echo_n "(cached) " >&6
24769 else
24770 gcc_cv_as_aarch64_mabi=no
24771 if test x$gcc_cv_as != x; then
24772 $as_echo '.text' > conftest.s
24773 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24774 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24775 (eval $ac_try) 2>&5
24776 ac_status=$?
24777 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24778 test $ac_status = 0; }; }
24779 then
24780 gcc_cv_as_aarch64_mabi=yes
24781 else
24782 echo "configure: failed program was" >&5
24783 cat conftest.s >&5
24784 fi
24785 rm -f conftest.o conftest.s
24786 fi
24787 fi
24788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24789 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24790
24791
24792 if test x$gcc_cv_as_aarch64_mabi = xyes; then
24793
24794 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24795
24796 else
24797 if test x$with_abi = xilp32; then
24798 as_fn_error "Assembler does not support -mabi=ilp32.\
24799 Upgrade the Assembler." "$LINENO" 5
24800 fi
24801 if test x"$with_multilib_list" = xdefault; then
24802 TM_MULTILIB_CONFIG=lp64
24803 else
24804 aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24805 for aarch64_multilib in ${aarch64_multilibs}; do
24806 case ${aarch64_multilib} in
24807 ilp32)
24808 as_fn_error "Assembler does not support -mabi=ilp32.\
24809 Upgrade the Assembler." "$LINENO" 5
24810 ;;
24811 *)
24812 ;;
24813 esac
24814 done
24815 fi
24816 fi
24817 # Check if we have binutils support for relocations types needed by -fpic
24818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24819 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24820 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24821 $as_echo_n "(cached) " >&6
24822 else
24823 gcc_cv_as_aarch64_picreloc=no
24824 if test x$gcc_cv_as != x; then
24825 $as_echo '
24826 .text
24827 ldr x0, [x2, #:gotpage_lo15:globalsym]
24828 ' > conftest.s
24829 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24830 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24831 (eval $ac_try) 2>&5
24832 ac_status=$?
24833 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24834 test $ac_status = 0; }; }
24835 then
24836 gcc_cv_as_aarch64_picreloc=yes
24837 else
24838 echo "configure: failed program was" >&5
24839 cat conftest.s >&5
24840 fi
24841 rm -f conftest.o conftest.s
24842 fi
24843 fi
24844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24845 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24846 if test $gcc_cv_as_aarch64_picreloc = yes; then
24847
24848 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24849
24850 fi
24851
24852 # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24853 # Check whether --enable-fix-cortex-a53-835769 was given.
24854 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24855 enableval=$enable_fix_cortex_a53_835769;
24856 case $enableval in
24857 yes)
24858 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24859 ;;
24860 no)
24861 ;;
24862 *)
24863 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24864 Valid choices are 'yes' and 'no'." "$LINENO" 5
24865 ;;
24866
24867 esac
24868
24869 fi
24870
24871 # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24872 # Check whether --enable-fix-cortex-a53-843419 was given.
24873 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24874 enableval=$enable_fix_cortex_a53_843419;
24875 case $enableval in
24876 yes)
24877 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24878 ;;
24879 no)
24880 ;;
24881 *)
24882 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24883 Valid choices are 'yes' and 'no'." "$LINENO" 5
24884 ;;
24885
24886 esac
24887
24888 fi
24889
24890 ;;
24891
24892 # All TARGET_ABI_OSF targets.
24893 alpha*-*-linux* | alpha*-*-*bsd*)
24894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24895 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24896 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24897 $as_echo_n "(cached) " >&6
24898 else
24899 gcc_cv_as_alpha_explicit_relocs=no
24900 if test $in_tree_gas = yes; then
24901 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24902 then gcc_cv_as_alpha_explicit_relocs=yes
24903 fi
24904 elif test x$gcc_cv_as != x; then
24905 $as_echo ' .set nomacro
24906 .text
24907 extbl $3, $2, $3 !lituse_bytoff!1
24908 ldq $2, a($29) !literal!1
24909 ldq $4, b($29) !literal!2
24910 ldq_u $3, 0($2) !lituse_base!1
24911 ldq $27, f($29) !literal!5
24912 jsr $26, ($27), f !lituse_jsr!5
24913 ldah $29, 0($26) !gpdisp!3
24914 lda $0, c($29) !gprel
24915 ldah $1, d($29) !gprelhigh
24916 lda $1, d($1) !gprellow
24917 lda $29, 0($29) !gpdisp!3' > conftest.s
24918 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24919 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24920 (eval $ac_try) 2>&5
24921 ac_status=$?
24922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24923 test $ac_status = 0; }; }
24924 then
24925 gcc_cv_as_alpha_explicit_relocs=yes
24926 else
24927 echo "configure: failed program was" >&5
24928 cat conftest.s >&5
24929 fi
24930 rm -f conftest.o conftest.s
24931 fi
24932 fi
24933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24934 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24935 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24936
24937 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24938
24939 fi
24940
24941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24942 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24943 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24944 $as_echo_n "(cached) " >&6
24945 else
24946 gcc_cv_as_alpha_jsrdirect_relocs=no
24947 if test $in_tree_gas = yes; then
24948 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24949 then gcc_cv_as_alpha_jsrdirect_relocs=yes
24950 fi
24951 elif test x$gcc_cv_as != x; then
24952 $as_echo ' .set nomacro
24953 .text
24954 ldq $27, a($29) !literal!1
24955 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
24956 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24957 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24958 (eval $ac_try) 2>&5
24959 ac_status=$?
24960 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24961 test $ac_status = 0; }; }
24962 then
24963 gcc_cv_as_alpha_jsrdirect_relocs=yes
24964 else
24965 echo "configure: failed program was" >&5
24966 cat conftest.s >&5
24967 fi
24968 rm -f conftest.o conftest.s
24969 fi
24970 fi
24971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24972 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24973 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24974
24975 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24976
24977 fi
24978
24979 ;;
24980
24981 avr-*-*)
24982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24983 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24984 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24985 $as_echo_n "(cached) " >&6
24986 else
24987 gcc_cv_as_avr_mlink_relax=no
24988 if test x$gcc_cv_as != x; then
24989 $as_echo '.text' > conftest.s
24990 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24991 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24992 (eval $ac_try) 2>&5
24993 ac_status=$?
24994 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24995 test $ac_status = 0; }; }
24996 then
24997 gcc_cv_as_avr_mlink_relax=yes
24998 else
24999 echo "configure: failed program was" >&5
25000 cat conftest.s >&5
25001 fi
25002 rm -f conftest.o conftest.s
25003 fi
25004 fi
25005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
25006 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
25007 if test $gcc_cv_as_avr_mlink_relax = yes; then
25008
25009 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
25010
25011 fi
25012
25013
25014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
25015 $as_echo_n "checking assembler for -mrmw option... " >&6; }
25016 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
25017 $as_echo_n "(cached) " >&6
25018 else
25019 gcc_cv_as_avr_mrmw=no
25020 if test x$gcc_cv_as != x; then
25021 $as_echo '.text' > conftest.s
25022 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
25023 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25024 (eval $ac_try) 2>&5
25025 ac_status=$?
25026 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25027 test $ac_status = 0; }; }
25028 then
25029 gcc_cv_as_avr_mrmw=yes
25030 else
25031 echo "configure: failed program was" >&5
25032 cat conftest.s >&5
25033 fi
25034 rm -f conftest.o conftest.s
25035 fi
25036 fi
25037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
25038 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
25039 if test $gcc_cv_as_avr_mrmw = yes; then
25040
25041 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
25042
25043 fi
25044
25045
25046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for __gcc_isr pseudo instruction" >&5
25047 $as_echo_n "checking assembler for __gcc_isr pseudo instruction... " >&6; }
25048 if test "${gcc_cv_as_avr_mgccisr+set}" = set; then :
25049 $as_echo_n "(cached) " >&6
25050 else
25051 gcc_cv_as_avr_mgccisr=no
25052 if test x$gcc_cv_as != x; then
25053 $as_echo '.text
25054 __gcc_isr 1
25055 __gcc_isr 2
25056 __gcc_isr 0,r24
25057 ' > conftest.s
25058 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mgcc-isr -o conftest.o conftest.s >&5'
25059 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25060 (eval $ac_try) 2>&5
25061 ac_status=$?
25062 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25063 test $ac_status = 0; }; }
25064 then
25065 gcc_cv_as_avr_mgccisr=yes
25066 else
25067 echo "configure: failed program was" >&5
25068 cat conftest.s >&5
25069 fi
25070 rm -f conftest.o conftest.s
25071 fi
25072 fi
25073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mgccisr" >&5
25074 $as_echo "$gcc_cv_as_avr_mgccisr" >&6; }
25075 if test $gcc_cv_as_avr_mgccisr = yes; then
25076
25077 $as_echo "#define HAVE_AS_AVR_MGCCISR_OPTION 1" >>confdefs.h
25078
25079 fi
25080
25081
25082 # Check how default linker description file implements .rodata for
25083 # avrxmega3 (PR21472). avr-gcc assumes .rodata is *not* loaded to
25084 # RAM so avr-gcc skips __do_copy_data for .rodata objects.
25085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega3 .rodata support" >&5
25086 $as_echo_n "checking binutils for avrxmega3 .rodata support... " >&6; }
25087 cat > conftest.s <<EOF
25088 .section .rodata,"a",@progbits
25089 .global xxvaryy
25090 ;; avr-nm should print "... R xxvaryy", not "... D xxvaryy".
25091 xxvaryy:
25092 .word 1
25093 EOF
25094 rm -f conftest.nm
25095 { ac_try='$gcc_cv_as -mmcu=avrxmega3 conftest.s -o conftest.o'
25096 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25097 (eval $ac_try) 2>&5
25098 ac_status=$?
25099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25100 test $ac_status = 0; }; }
25101 { ac_try='$gcc_cv_ld -mavrxmega3 conftest.o -o conftest.elf'
25102 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25103 (eval $ac_try) 2>&5
25104 ac_status=$?
25105 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25106 test $ac_status = 0; }; }
25107 { ac_try='$gcc_cv_nm conftest.elf > conftest.nm'
25108 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25109 (eval $ac_try) 2>&5
25110 ac_status=$?
25111 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25112 test $ac_status = 0; }; }
25113 if test -s conftest.nm
25114 then
25115 if grep ' R xxvaryy' conftest.nm > /dev/null; then
25116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25117 $as_echo "yes" >&6; }
25118
25119 $as_echo "#define HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH 1" >>confdefs.h
25120
25121 else
25122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: avrxmega3 .rodata located in RAM" >&5
25123 $as_echo "no: avrxmega3 .rodata located in RAM" >&6; }
25124 echo "$as_me: nm output was" >&5
25125 cat conftest.nm >&5
25126 avr_ld_ver="`$gcc_cv_ld -v | sed -e 's:^.* ::'`"
25127 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&5
25128 $as_echo "$as_me: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&2;}
25129 fi
25130 else
25131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: test failed" >&5
25132 $as_echo "test failed" >&6; }
25133 echo "$as_me: failed program was" >&5
25134 cat conftest.s >&5
25135 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5
25136 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;}
25137 fi
25138 rm -f conftest.s conftest.o conftest.elf conftest.nm
25139 ;;
25140
25141 cris-*-*)
25142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
25143 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
25144 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
25145 $as_echo_n "(cached) " >&6
25146 else
25147 gcc_cv_as_cris_no_mul_bug=no
25148 if test $in_tree_gas = yes; then
25149 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25150 then gcc_cv_as_cris_no_mul_bug=yes
25151 fi
25152 elif test x$gcc_cv_as != x; then
25153 $as_echo '.text' > conftest.s
25154 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
25155 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25156 (eval $ac_try) 2>&5
25157 ac_status=$?
25158 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25159 test $ac_status = 0; }; }
25160 then
25161 gcc_cv_as_cris_no_mul_bug=yes
25162 else
25163 echo "configure: failed program was" >&5
25164 cat conftest.s >&5
25165 fi
25166 rm -f conftest.o conftest.s
25167 fi
25168 fi
25169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
25170 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
25171 if test $gcc_cv_as_cris_no_mul_bug = yes; then
25172
25173 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
25174
25175 fi
25176
25177 ;;
25178
25179 sparc*-*-*)
25180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
25181 $as_echo_n "checking assembler for .register... " >&6; }
25182 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
25183 $as_echo_n "(cached) " >&6
25184 else
25185 gcc_cv_as_sparc_register_op=no
25186 if test x$gcc_cv_as != x; then
25187 $as_echo '.register %g2, #scratch' > conftest.s
25188 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25189 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25190 (eval $ac_try) 2>&5
25191 ac_status=$?
25192 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25193 test $ac_status = 0; }; }
25194 then
25195 gcc_cv_as_sparc_register_op=yes
25196 else
25197 echo "configure: failed program was" >&5
25198 cat conftest.s >&5
25199 fi
25200 rm -f conftest.o conftest.s
25201 fi
25202 fi
25203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
25204 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
25205 if test $gcc_cv_as_sparc_register_op = yes; then
25206
25207 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
25208
25209 fi
25210
25211
25212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
25213 $as_echo_n "checking assembler for -relax option... " >&6; }
25214 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
25215 $as_echo_n "(cached) " >&6
25216 else
25217 gcc_cv_as_sparc_relax=no
25218 if test x$gcc_cv_as != x; then
25219 $as_echo '.text' > conftest.s
25220 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
25221 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25222 (eval $ac_try) 2>&5
25223 ac_status=$?
25224 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25225 test $ac_status = 0; }; }
25226 then
25227 gcc_cv_as_sparc_relax=yes
25228 else
25229 echo "configure: failed program was" >&5
25230 cat conftest.s >&5
25231 fi
25232 rm -f conftest.o conftest.s
25233 fi
25234 fi
25235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
25236 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
25237 if test $gcc_cv_as_sparc_relax = yes; then
25238
25239 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
25240
25241 fi
25242
25243
25244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
25245 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
25246 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
25247 $as_echo_n "(cached) " >&6
25248 else
25249 gcc_cv_as_sparc_gotdata_op=no
25250 if test x$gcc_cv_as != x; then
25251 $as_echo '.text
25252 .align 4
25253 foo:
25254 nop
25255 bar:
25256 sethi %gdop_hix22(foo), %g1
25257 xor %g1, %gdop_lox10(foo), %g1
25258 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
25259 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25260 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25261 (eval $ac_try) 2>&5
25262 ac_status=$?
25263 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25264 test $ac_status = 0; }; }
25265 then
25266 if test x$gcc_cv_ld != x \
25267 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25268 if test x$gcc_cv_objdump != x; then
25269 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
25270 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
25271 gcc_cv_as_sparc_gotdata_op=no
25272 else
25273 gcc_cv_as_sparc_gotdata_op=yes
25274 fi
25275 fi
25276 fi
25277 rm -f conftest
25278 else
25279 echo "configure: failed program was" >&5
25280 cat conftest.s >&5
25281 fi
25282 rm -f conftest.o conftest.s
25283 fi
25284 fi
25285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
25286 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
25287 if test $gcc_cv_as_sparc_gotdata_op = yes; then
25288
25289 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
25290
25291 fi
25292
25293
25294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
25295 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
25296 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
25297 $as_echo_n "(cached) " >&6
25298 else
25299 gcc_cv_as_sparc_ua_pcrel=no
25300 if test x$gcc_cv_as != x; then
25301 $as_echo '.text
25302 foo:
25303 nop
25304 .data
25305 .align 4
25306 .byte 0
25307 .uaword %r_disp32(foo)' > conftest.s
25308 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25309 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25310 (eval $ac_try) 2>&5
25311 ac_status=$?
25312 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25313 test $ac_status = 0; }; }
25314 then
25315 if test x$gcc_cv_ld != x \
25316 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25317 gcc_cv_as_sparc_ua_pcrel=yes
25318 fi
25319 rm -f conftest
25320 else
25321 echo "configure: failed program was" >&5
25322 cat conftest.s >&5
25323 fi
25324 rm -f conftest.o conftest.s
25325 fi
25326 fi
25327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
25328 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
25329 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
25330
25331 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
25332
25333
25334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
25335 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
25336 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
25337 $as_echo_n "(cached) " >&6
25338 else
25339 gcc_cv_as_sparc_ua_pcrel_hidden=no
25340 if test x$gcc_cv_as != x; then
25341 $as_echo '.data
25342 .align 4
25343 .byte 0x31
25344 .uaword %r_disp32(foo)
25345 .byte 0x32, 0x33, 0x34
25346 .global foo
25347 .hidden foo
25348 foo:
25349 .skip 4' > conftest.s
25350 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25351 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25352 (eval $ac_try) 2>&5
25353 ac_status=$?
25354 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25355 test $ac_status = 0; }; }
25356 then
25357 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25358 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25359 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25360 | grep ' 31000000 07323334' > /dev/null 2>&1; then
25361 if $gcc_cv_objdump -R conftest 2> /dev/null \
25362 | grep 'DISP32' > /dev/null 2>&1; then
25363 :
25364 else
25365 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25366 fi
25367 fi
25368 rm -f conftest
25369 else
25370 echo "configure: failed program was" >&5
25371 cat conftest.s >&5
25372 fi
25373 rm -f conftest.o conftest.s
25374 fi
25375 fi
25376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25377 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25378 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25379
25380 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25381
25382 fi
25383
25384
25385 fi
25386 # unaligned pcrel relocs
25387
25388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25389 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25390 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25391 $as_echo_n "(cached) " >&6
25392 else
25393 gcc_cv_as_sparc_offsetable_lo10=no
25394 if test x$gcc_cv_as != x; then
25395 $as_echo '.text
25396 or %g1, %lo(ab) + 12, %g1
25397 or %g1, %lo(ab + 12), %g1' > conftest.s
25398 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25399 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25400 (eval $ac_try) 2>&5
25401 ac_status=$?
25402 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25403 test $ac_status = 0; }; }
25404 then
25405 if test x$gcc_cv_objdump != x \
25406 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25407 | grep ' 82106000 82106000' > /dev/null 2>&1; then
25408 gcc_cv_as_sparc_offsetable_lo10=yes
25409 fi
25410 else
25411 echo "configure: failed program was" >&5
25412 cat conftest.s >&5
25413 fi
25414 rm -f conftest.o conftest.s
25415 fi
25416 fi
25417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25418 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25419 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25420
25421 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25422
25423 fi
25424
25425
25426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25427 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25428 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25429 $as_echo_n "(cached) " >&6
25430 else
25431 gcc_cv_as_sparc_fmaf=no
25432 if test x$gcc_cv_as != x; then
25433 $as_echo '.text
25434 .register %g2, #scratch
25435 .register %g3, #scratch
25436 .align 4
25437 fmaddd %f0, %f2, %f4, %f6
25438 addxccc %g1, %g2, %g3
25439 fsrl32 %f2, %f4, %f8
25440 fnaddd %f10, %f12, %f14' > conftest.s
25441 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25442 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25443 (eval $ac_try) 2>&5
25444 ac_status=$?
25445 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25446 test $ac_status = 0; }; }
25447 then
25448 gcc_cv_as_sparc_fmaf=yes
25449 else
25450 echo "configure: failed program was" >&5
25451 cat conftest.s >&5
25452 fi
25453 rm -f conftest.o conftest.s
25454 fi
25455 fi
25456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25457 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25458 if test $gcc_cv_as_sparc_fmaf = yes; then
25459
25460 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25461
25462 fi
25463
25464
25465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25466 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25467 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25468 $as_echo_n "(cached) " >&6
25469 else
25470 gcc_cv_as_sparc_sparc4=no
25471 if test x$gcc_cv_as != x; then
25472 $as_echo '.text
25473 .register %g2, #scratch
25474 .register %g3, #scratch
25475 .align 4
25476 cxbe %g2, %g3, 1f
25477 1: cwbneg %g2, %g3, 1f
25478 1: sha1
25479 md5
25480 aes_kexpand0 %f4, %f6, %f8
25481 des_round %f38, %f40, %f42, %f44
25482 camellia_f %f54, %f56, %f58, %f60
25483 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25484 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25485 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25486 (eval $ac_try) 2>&5
25487 ac_status=$?
25488 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25489 test $ac_status = 0; }; }
25490 then
25491 gcc_cv_as_sparc_sparc4=yes
25492 else
25493 echo "configure: failed program was" >&5
25494 cat conftest.s >&5
25495 fi
25496 rm -f conftest.o conftest.s
25497 fi
25498 fi
25499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25500 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25501 if test $gcc_cv_as_sparc_sparc4 = yes; then
25502
25503 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25504
25505 fi
25506
25507
25508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25509 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25510 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25511 $as_echo_n "(cached) " >&6
25512 else
25513 gcc_cv_as_sparc_sparc5=no
25514 if test x$gcc_cv_as != x; then
25515 $as_echo '.text
25516 .register %g2, #scratch
25517 .register %g3, #scratch
25518 .align 4
25519 subxc %g1, %g2, %g3
25520 fpadd8 %f0, %f2, %f4' > conftest.s
25521 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25522 { { eval echo "\"\$as_me\":${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 gcc_cv_as_sparc_sparc5=yes
25529 else
25530 echo "configure: failed program was" >&5
25531 cat conftest.s >&5
25532 fi
25533 rm -f conftest.o conftest.s
25534 fi
25535 fi
25536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25537 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25538 if test $gcc_cv_as_sparc_sparc5 = yes; then
25539
25540 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25541
25542 fi
25543
25544
25545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC6 instructions" >&5
25546 $as_echo_n "checking assembler for SPARC6 instructions... " >&6; }
25547 if test "${gcc_cv_as_sparc_sparc6+set}" = set; then :
25548 $as_echo_n "(cached) " >&6
25549 else
25550 gcc_cv_as_sparc_sparc6=no
25551 if test x$gcc_cv_as != x; then
25552 $as_echo '.text
25553 .register %g2, #scratch
25554 .register %g3, #scratch
25555 .align 4
25556 rd %entropy, %g1
25557 fpsll64x %f0, %f2, %f4' > conftest.s
25558 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc6 -o conftest.o conftest.s >&5'
25559 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25560 (eval $ac_try) 2>&5
25561 ac_status=$?
25562 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25563 test $ac_status = 0; }; }
25564 then
25565 gcc_cv_as_sparc_sparc6=yes
25566 else
25567 echo "configure: failed program was" >&5
25568 cat conftest.s >&5
25569 fi
25570 rm -f conftest.o conftest.s
25571 fi
25572 fi
25573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc6" >&5
25574 $as_echo "$gcc_cv_as_sparc_sparc6" >&6; }
25575 if test $gcc_cv_as_sparc_sparc6 = yes; then
25576
25577 $as_echo "#define HAVE_AS_SPARC6 1" >>confdefs.h
25578
25579 fi
25580
25581
25582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25583 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25584 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25585 $as_echo_n "(cached) " >&6
25586 else
25587 gcc_cv_as_sparc_leon=no
25588 if test x$gcc_cv_as != x; then
25589 $as_echo '.text
25590 .register %g2, #scratch
25591 .register %g3, #scratch
25592 .align 4
25593 smac %g2, %g3, %g1
25594 umac %g2, %g3, %g1
25595 casa [%g2] 0xb, %g3, %g1' > conftest.s
25596 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25597 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25598 (eval $ac_try) 2>&5
25599 ac_status=$?
25600 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25601 test $ac_status = 0; }; }
25602 then
25603 gcc_cv_as_sparc_leon=yes
25604 else
25605 echo "configure: failed program was" >&5
25606 cat conftest.s >&5
25607 fi
25608 rm -f conftest.o conftest.s
25609 fi
25610 fi
25611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25612 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25613 if test $gcc_cv_as_sparc_leon = yes; then
25614
25615 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25616
25617 fi
25618
25619 ;;
25620
25621 i[34567]86-*-* | x86_64-*-*)
25622 case $target_os in
25623 cygwin*)
25624 # Full C++ conformance when using a shared libstdc++-v3 requires some
25625 # support from the Cygwin DLL, which in more recent versions exports
25626 # wrappers to aid in interposing and redirecting operators new, delete,
25627 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
25628 # are configuring for a version of Cygwin that exports the wrappers.
25629 if test x$host = x$target && test x$host_cpu = xi686; then
25630 ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25631 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25632 gcc_ac_cygwin_dll_wrappers=yes
25633 else
25634 gcc_ac_cygwin_dll_wrappers=no
25635 fi
25636
25637 else
25638 # Can't check presence of libc functions during cross-compile, so
25639 # we just have to assume we're building for an up-to-date target.
25640 gcc_ac_cygwin_dll_wrappers=yes
25641 fi
25642
25643 cat >>confdefs.h <<_ACEOF
25644 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25645 _ACEOF
25646
25647 esac
25648 case $target_os in
25649 cygwin* | pe | mingw32*)
25650 # Recent binutils allows the three-operand form of ".comm" on PE. This
25651 # definition is used unconditionally to initialise the default state of
25652 # the target option variable that governs usage of the feature.
25653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25654 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25655 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25656 $as_echo_n "(cached) " >&6
25657 else
25658 gcc_cv_as_comm_has_align=no
25659 if test $in_tree_gas = yes; then
25660 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25661 then gcc_cv_as_comm_has_align=yes
25662 fi
25663 elif test x$gcc_cv_as != x; then
25664 $as_echo '.comm foo,1,32' > conftest.s
25665 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25666 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25667 (eval $ac_try) 2>&5
25668 ac_status=$?
25669 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25670 test $ac_status = 0; }; }
25671 then
25672 gcc_cv_as_comm_has_align=yes
25673 else
25674 echo "configure: failed program was" >&5
25675 cat conftest.s >&5
25676 fi
25677 rm -f conftest.o conftest.s
25678 fi
25679 fi
25680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25681 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25682
25683
25684
25685 cat >>confdefs.h <<_ACEOF
25686 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25687 _ACEOF
25688
25689 # Used for DWARF 2 in PE
25690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25691 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25692 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25693 $as_echo_n "(cached) " >&6
25694 else
25695 gcc_cv_as_ix86_pe_secrel32=no
25696 if test $in_tree_gas = yes; then
25697 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25698 then gcc_cv_as_ix86_pe_secrel32=yes
25699 fi
25700 elif test x$gcc_cv_as != x; then
25701 $as_echo '.text
25702 foo: nop
25703 .data
25704 .secrel32 foo' > conftest.s
25705 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25706 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25707 (eval $ac_try) 2>&5
25708 ac_status=$?
25709 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25710 test $ac_status = 0; }; }
25711 then
25712 if test x$gcc_cv_ld != x \
25713 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25714 gcc_cv_as_ix86_pe_secrel32=yes
25715 fi
25716 rm -f conftest
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_ix86_pe_secrel32" >&5
25725 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25726 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25727
25728 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25729
25730 fi
25731
25732 # Test if the assembler supports the extended form of the .section
25733 # directive that specifies section alignment. LTO support uses this,
25734 # but normally only after installation, so we warn but don't fail the
25735 # configure if LTO is enabled but the assembler does not support it.
25736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25737 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25738 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25739 $as_echo_n "(cached) " >&6
25740 else
25741 gcc_cv_as_section_has_align=no
25742 if test $in_tree_gas = yes; then
25743 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25744 then gcc_cv_as_section_has_align=yes
25745 fi
25746 elif test x$gcc_cv_as != x; then
25747 $as_echo '.section lto_test,"dr0"' > conftest.s
25748 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25749 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25750 (eval $ac_try) 2>&5
25751 ac_status=$?
25752 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25753 test $ac_status = 0; }; }
25754 then
25755 gcc_cv_as_section_has_align=yes
25756 else
25757 echo "configure: failed program was" >&5
25758 cat conftest.s >&5
25759 fi
25760 rm -f conftest.o conftest.s
25761 fi
25762 fi
25763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25764 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25765
25766
25767 if test x$gcc_cv_as_section_has_align != xyes; then
25768 case ",$enable_languages," in
25769 *,lto,*)
25770 { $as_echo "$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
25771 $as_echo "$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;}
25772 ;;
25773 esac
25774 fi
25775 ;;
25776 esac
25777
25778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -xbrace_comment" >&5
25779 $as_echo_n "checking assembler for -xbrace_comment... " >&6; }
25780 if test "${gcc_cv_as_ix86_xbrace_comment+set}" = set; then :
25781 $as_echo_n "(cached) " >&6
25782 else
25783 gcc_cv_as_ix86_xbrace_comment=no
25784 if test x$gcc_cv_as != x; then
25785 $as_echo '.text' > conftest.s
25786 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xbrace_comment=no -o conftest.o conftest.s >&5'
25787 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25788 (eval $ac_try) 2>&5
25789 ac_status=$?
25790 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25791 test $ac_status = 0; }; }
25792 then
25793 gcc_cv_as_ix86_xbrace_comment=yes
25794 else
25795 echo "configure: failed program was" >&5
25796 cat conftest.s >&5
25797 fi
25798 rm -f conftest.o conftest.s
25799 fi
25800 fi
25801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_xbrace_comment" >&5
25802 $as_echo "$gcc_cv_as_ix86_xbrace_comment" >&6; }
25803 if test $gcc_cv_as_ix86_xbrace_comment = yes; then
25804
25805 $as_echo "#define HAVE_AS_XBRACE_COMMENT_OPTION 1" >>confdefs.h
25806
25807 fi
25808
25809
25810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25811 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25812 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25813 $as_echo_n "(cached) " >&6
25814 else
25815 gcc_cv_as_ix86_filds=no
25816 if test x$gcc_cv_as != x; then
25817 $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25818 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25819 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25820 (eval $ac_try) 2>&5
25821 ac_status=$?
25822 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25823 test $ac_status = 0; }; }
25824 then
25825 gcc_cv_as_ix86_filds=yes
25826 else
25827 echo "configure: failed program was" >&5
25828 cat conftest.s >&5
25829 fi
25830 rm -f conftest.o conftest.s
25831 fi
25832 fi
25833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25834 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25835 if test $gcc_cv_as_ix86_filds = yes; then
25836
25837 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25838
25839 fi
25840
25841
25842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25843 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25844 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25845 $as_echo_n "(cached) " >&6
25846 else
25847 gcc_cv_as_ix86_fildq=no
25848 if test x$gcc_cv_as != x; then
25849 $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25850 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25851 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25852 (eval $ac_try) 2>&5
25853 ac_status=$?
25854 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25855 test $ac_status = 0; }; }
25856 then
25857 gcc_cv_as_ix86_fildq=yes
25858 else
25859 echo "configure: failed program was" >&5
25860 cat conftest.s >&5
25861 fi
25862 rm -f conftest.o conftest.s
25863 fi
25864 fi
25865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25866 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25867 if test $gcc_cv_as_ix86_fildq = yes; then
25868
25869 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25870
25871 fi
25872
25873
25874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25875 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25876 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25877 $as_echo_n "(cached) " >&6
25878 else
25879 gcc_cv_as_ix86_cmov_sun_syntax=no
25880 if test x$gcc_cv_as != x; then
25881 $as_echo 'cmovl.l %edx, %eax' > conftest.s
25882 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25883 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25884 (eval $ac_try) 2>&5
25885 ac_status=$?
25886 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25887 test $ac_status = 0; }; }
25888 then
25889 gcc_cv_as_ix86_cmov_sun_syntax=yes
25890 else
25891 echo "configure: failed program was" >&5
25892 cat conftest.s >&5
25893 fi
25894 rm -f conftest.o conftest.s
25895 fi
25896 fi
25897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25898 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25899 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25900
25901 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25902
25903 fi
25904
25905
25906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25907 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25908 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25909 $as_echo_n "(cached) " >&6
25910 else
25911 gcc_cv_as_ix86_ffreep=no
25912 if test x$gcc_cv_as != x; then
25913 $as_echo 'ffreep %st(1)' > conftest.s
25914 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25915 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25916 (eval $ac_try) 2>&5
25917 ac_status=$?
25918 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25919 test $ac_status = 0; }; }
25920 then
25921 gcc_cv_as_ix86_ffreep=yes
25922 else
25923 echo "configure: failed program was" >&5
25924 cat conftest.s >&5
25925 fi
25926 rm -f conftest.o conftest.s
25927 fi
25928 fi
25929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25930 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25931 if test $gcc_cv_as_ix86_ffreep = yes; then
25932
25933 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25934
25935 fi
25936
25937
25938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25939 $as_echo_n "checking assembler for .quad directive... " >&6; }
25940 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25941 $as_echo_n "(cached) " >&6
25942 else
25943 gcc_cv_as_ix86_quad=no
25944 if test x$gcc_cv_as != x; then
25945 $as_echo '.quad 0' > conftest.s
25946 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25947 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25948 (eval $ac_try) 2>&5
25949 ac_status=$?
25950 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25951 test $ac_status = 0; }; }
25952 then
25953 gcc_cv_as_ix86_quad=yes
25954 else
25955 echo "configure: failed program was" >&5
25956 cat conftest.s >&5
25957 fi
25958 rm -f conftest.o conftest.s
25959 fi
25960 fi
25961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25962 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25963 if test $gcc_cv_as_ix86_quad = yes; then
25964
25965 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25966
25967 fi
25968
25969
25970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25971 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25972 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25973 $as_echo_n "(cached) " >&6
25974 else
25975 gcc_cv_as_ix86_sahf=no
25976 if test x$gcc_cv_as != x; then
25977 $as_echo '.code64
25978 sahf' > conftest.s
25979 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25980 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25981 (eval $ac_try) 2>&5
25982 ac_status=$?
25983 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25984 test $ac_status = 0; }; }
25985 then
25986 gcc_cv_as_ix86_sahf=yes
25987 else
25988 echo "configure: failed program was" >&5
25989 cat conftest.s >&5
25990 fi
25991 rm -f conftest.o conftest.s
25992 fi
25993 fi
25994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25995 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25996 if test $gcc_cv_as_ix86_sahf = yes; then
25997
25998 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25999
26000 fi
26001
26002
26003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
26004 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
26005 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
26006 $as_echo_n "(cached) " >&6
26007 else
26008 gcc_cv_as_ix86_interunit_movq=no
26009 if test x$gcc_cv_as != x; then
26010 $as_echo '.code64
26011 movq %mm0, %rax
26012 movq %rax, %xmm0' > conftest.s
26013 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26014 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26015 (eval $ac_try) 2>&5
26016 ac_status=$?
26017 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26018 test $ac_status = 0; }; }
26019 then
26020 gcc_cv_as_ix86_interunit_movq=yes
26021 else
26022 echo "configure: failed program was" >&5
26023 cat conftest.s >&5
26024 fi
26025 rm -f conftest.o conftest.s
26026 fi
26027 fi
26028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
26029 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
26030
26031
26032
26033 cat >>confdefs.h <<_ACEOF
26034 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
26035 _ACEOF
26036
26037
26038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
26039 $as_echo_n "checking assembler for hle prefixes... " >&6; }
26040 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
26041 $as_echo_n "(cached) " >&6
26042 else
26043 gcc_cv_as_ix86_hle=no
26044 if test x$gcc_cv_as != x; then
26045 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
26046 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26047 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26048 (eval $ac_try) 2>&5
26049 ac_status=$?
26050 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26051 test $ac_status = 0; }; }
26052 then
26053 gcc_cv_as_ix86_hle=yes
26054 else
26055 echo "configure: failed program was" >&5
26056 cat conftest.s >&5
26057 fi
26058 rm -f conftest.o conftest.s
26059 fi
26060 fi
26061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
26062 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
26063 if test $gcc_cv_as_ix86_hle = yes; then
26064
26065 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
26066
26067 fi
26068
26069
26070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
26071 $as_echo_n "checking assembler for swap suffix... " >&6; }
26072 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
26073 $as_echo_n "(cached) " >&6
26074 else
26075 gcc_cv_as_ix86_swap=no
26076 if test x$gcc_cv_as != x; then
26077 $as_echo 'movl.s %esp, %ebp' > conftest.s
26078 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26079 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26080 (eval $ac_try) 2>&5
26081 ac_status=$?
26082 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26083 test $ac_status = 0; }; }
26084 then
26085 gcc_cv_as_ix86_swap=yes
26086 else
26087 echo "configure: failed program was" >&5
26088 cat conftest.s >&5
26089 fi
26090 rm -f conftest.o conftest.s
26091 fi
26092 fi
26093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
26094 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
26095 if test $gcc_cv_as_ix86_swap = yes; then
26096
26097 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
26098
26099 fi
26100
26101
26102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
26103 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
26104 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
26105 $as_echo_n "(cached) " >&6
26106 else
26107 gcc_cv_as_ix86_diff_sect_delta=no
26108 if test x$gcc_cv_as != x; then
26109 $as_echo '.section .rodata
26110 .L1:
26111 .long .L2-.L1
26112 .long .L3-.L1
26113 .text
26114 .L3: nop
26115 .L2: nop' > conftest.s
26116 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26117 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26118 (eval $ac_try) 2>&5
26119 ac_status=$?
26120 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26121 test $ac_status = 0; }; }
26122 then
26123 gcc_cv_as_ix86_diff_sect_delta=yes
26124 else
26125 echo "configure: failed program was" >&5
26126 cat conftest.s >&5
26127 fi
26128 rm -f conftest.o conftest.s
26129 fi
26130 fi
26131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
26132 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
26133 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
26134
26135 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
26136
26137 fi
26138
26139
26140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
26141 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
26142 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
26143 $as_echo_n "(cached) " >&6
26144 else
26145 gcc_cv_as_ix86_rep_lock_prefix=no
26146 if test x$gcc_cv_as != x; then
26147 $as_echo 'rep movsl
26148 rep ret
26149 rep nop
26150 rep bsf %ecx, %eax
26151 rep bsr %ecx, %eax
26152 lock addl %edi, (%eax,%esi)
26153 lock orl $0, (%esp)' > conftest.s
26154 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26155 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26156 (eval $ac_try) 2>&5
26157 ac_status=$?
26158 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26159 test $ac_status = 0; }; }
26160 then
26161 gcc_cv_as_ix86_rep_lock_prefix=yes
26162 else
26163 echo "configure: failed program was" >&5
26164 cat conftest.s >&5
26165 fi
26166 rm -f conftest.o conftest.s
26167 fi
26168 fi
26169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
26170 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
26171 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
26172
26173 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
26174
26175 fi
26176
26177
26178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
26179 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
26180 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
26181 $as_echo_n "(cached) " >&6
26182 else
26183 gcc_cv_as_ix86_ud2=no
26184 if test x$gcc_cv_as != x; then
26185 $as_echo 'ud2' > conftest.s
26186 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26187 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26188 (eval $ac_try) 2>&5
26189 ac_status=$?
26190 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26191 test $ac_status = 0; }; }
26192 then
26193 gcc_cv_as_ix86_ud2=yes
26194 else
26195 echo "configure: failed program was" >&5
26196 cat conftest.s >&5
26197 fi
26198 rm -f conftest.o conftest.s
26199 fi
26200 fi
26201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
26202 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
26203 if test $gcc_cv_as_ix86_ud2 = yes; then
26204
26205 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
26206
26207 fi
26208
26209
26210 # Enforce 32-bit output with gas and gld.
26211 if test x$gas = xyes; then
26212 as_ix86_gas_32_opt="--32"
26213 fi
26214 if echo "$ld_ver" | grep GNU > /dev/null; then
26215 if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
26216 ld_ix86_gld_32_opt="-melf_i386_sol2"
26217 else
26218 ld_ix86_gld_32_opt="-melf_i386"
26219 fi
26220 fi
26221
26222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
26223 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
26224 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
26225 $as_echo_n "(cached) " >&6
26226 else
26227 gcc_cv_as_ix86_tlsgdplt=no
26228 if test x$gcc_cv_as != x; then
26229 $as_echo 'call tls_gd@tlsgdplt' > conftest.s
26230 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26231 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26232 (eval $ac_try) 2>&5
26233 ac_status=$?
26234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26235 test $ac_status = 0; }; }
26236 then
26237 if test x$gcc_cv_ld != x \
26238 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
26239 gcc_cv_as_ix86_tlsgdplt=yes
26240 fi
26241 rm -f conftest
26242 else
26243 echo "configure: failed program was" >&5
26244 cat conftest.s >&5
26245 fi
26246 rm -f conftest.o conftest.s
26247 fi
26248 fi
26249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
26250 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
26251 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
26252
26253 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
26254
26255 fi
26256
26257
26258 conftest_s='
26259 .section .tdata,"aw'$tls_section_flag'",@progbits
26260 tls_ld:
26261 .section .text,"ax",@progbits
26262 call tls_ld@tlsldmplt'
26263
26264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
26265 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
26266 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
26267 $as_echo_n "(cached) " >&6
26268 else
26269 gcc_cv_as_ix86_tlsldmplt=no
26270 if test x$gcc_cv_as != x; then
26271 $as_echo "$conftest_s" > conftest.s
26272 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26273 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26274 (eval $ac_try) 2>&5
26275 ac_status=$?
26276 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26277 test $ac_status = 0; }; }
26278 then
26279 if test x$gcc_cv_ld != x \
26280 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
26281 gcc_cv_as_ix86_tlsldmplt=yes
26282 fi
26283 rm -f conftest
26284 else
26285 echo "configure: failed program was" >&5
26286 cat conftest.s >&5
26287 fi
26288 rm -f conftest.o conftest.s
26289 fi
26290 fi
26291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
26292 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
26293
26294
26295
26296 cat >>confdefs.h <<_ACEOF
26297 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
26298 _ACEOF
26299
26300
26301 conftest_s='
26302 .section .text,"ax",@progbits
26303 .globl _start
26304 .type _start, @function
26305 _start:
26306 leal value@tlsldm(%ebx), %eax
26307 call ___tls_get_addr@plt
26308
26309 .section .tdata,"aw'$tls_section_flag'",@progbits
26310 .type value, @object
26311 value:'
26312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
26313 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
26314 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
26315 $as_echo_n "(cached) " >&6
26316 else
26317 gcc_cv_as_ix86_tlsldm=no
26318 if test x$gcc_cv_as != x; then
26319 $as_echo "$conftest_s" > conftest.s
26320 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26321 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26322 (eval $ac_try) 2>&5
26323 ac_status=$?
26324 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26325 test $ac_status = 0; }; }
26326 then
26327 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26328 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
26329 if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
26330 || dis conftest 2>/dev/null | grep nop > /dev/null; then
26331 gcc_cv_as_ix86_tlsldm=yes
26332 fi
26333 fi
26334 rm -f conftest
26335 else
26336 echo "configure: failed program was" >&5
26337 cat conftest.s >&5
26338 fi
26339 rm -f conftest.o conftest.s
26340 fi
26341 fi
26342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
26343 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
26344
26345
26346
26347 cat >>confdefs.h <<_ACEOF
26348 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
26349 _ACEOF
26350
26351
26352 conftest_s='
26353 .data
26354 bar:
26355 .byte 1
26356 .text
26357 .global _start
26358 _start:
26359 cmpl $0, bar@GOT
26360 jmp *_start@GOT'
26361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
26362 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
26363 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
26364 $as_echo_n "(cached) " >&6
26365 else
26366 gcc_cv_as_ix86_got32x=no
26367 if test x$gcc_cv_as != x; then
26368 $as_echo "$conftest_s" > conftest.s
26369 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26370 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26371 (eval $ac_try) 2>&5
26372 ac_status=$?
26373 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26374 test $ac_status = 0; }; }
26375 then
26376 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26377 && test x$gcc_cv_readelf != x \
26378 && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
26379 | grep R_386_GOT32X > /dev/null 2>&1 \
26380 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26381 if $gcc_cv_objdump -dw conftest 2>&1 \
26382 | grep 0xffffff > /dev/null 2>&1; then
26383 gcc_cv_as_ix86_got32x=no
26384 else
26385 gcc_cv_as_ix86_got32x=yes
26386 fi
26387 fi
26388 rm -f conftest
26389 else
26390 echo "configure: failed program was" >&5
26391 cat conftest.s >&5
26392 fi
26393 rm -f conftest.o conftest.s
26394 fi
26395 fi
26396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
26397 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26398
26399
26400
26401 cat >>confdefs.h <<_ACEOF
26402 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26403 _ACEOF
26404
26405
26406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26407 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26408 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26409 $as_echo_n "(cached) " >&6
26410 else
26411 gcc_cv_as_ix86_gotoff_in_data=no
26412 if test $in_tree_gas = yes; then
26413 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26414 then gcc_cv_as_ix86_gotoff_in_data=yes
26415 fi
26416 elif test x$gcc_cv_as != x; then
26417 $as_echo ' .text
26418 .L0:
26419 nop
26420 .data
26421 .long .L0@GOTOFF' > conftest.s
26422 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26423 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26424 (eval $ac_try) 2>&5
26425 ac_status=$?
26426 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26427 test $ac_status = 0; }; }
26428 then
26429 gcc_cv_as_ix86_gotoff_in_data=yes
26430 else
26431 echo "configure: failed program was" >&5
26432 cat conftest.s >&5
26433 fi
26434 rm -f conftest.o conftest.s
26435 fi
26436 fi
26437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26438 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26439
26440
26441
26442 cat >>confdefs.h <<_ACEOF
26443 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26444 _ACEOF
26445
26446
26447 conftest_s='
26448 .section .text,"ax",@progbits
26449 .globl _start
26450 .type _start, @function
26451 _start:
26452 leal ld@tlsldm(%ecx), %eax
26453 call *___tls_get_addr@GOT(%ecx)
26454 leal gd@tlsgd(%ecx), %eax
26455 call *___tls_get_addr@GOT(%ecx)
26456
26457 .section .tdata,"aw'$tls_section_flag'",@progbits
26458 .type ld, @object
26459 ld:
26460 .byte 0
26461 .globl gd
26462 .type gd, @object
26463 gd:
26464 .byte 0'
26465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26466 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26467 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26468 $as_echo_n "(cached) " >&6
26469 else
26470 gcc_cv_as_ix86_tls_get_addr_via_got=no
26471 if test x$gcc_cv_as != x; then
26472 $as_echo "$conftest_s" > conftest.s
26473 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26474 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26475 (eval $ac_try) 2>&5
26476 ac_status=$?
26477 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26478 test $ac_status = 0; }; }
26479 then
26480 if test x$gcc_cv_ld != x \
26481 && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26482 gcc_cv_as_ix86_tls_get_addr_via_got=yes
26483 fi
26484 rm -f conftest
26485 else
26486 echo "configure: failed program was" >&5
26487 cat conftest.s >&5
26488 fi
26489 rm -f conftest.o conftest.s
26490 fi
26491 fi
26492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26493 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26494
26495
26496
26497 cat >>confdefs.h <<_ACEOF
26498 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
26499 _ACEOF
26500
26501 ;;
26502
26503 ia64*-*-*)
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26505 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26506 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26507 $as_echo_n "(cached) " >&6
26508 else
26509 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26510 if test $in_tree_gas = yes; then
26511 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26512 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26513 fi
26514 elif test x$gcc_cv_as != x; then
26515 $as_echo ' .text
26516 addl r15 = @ltoffx(x#), gp
26517 ;;
26518 ld8.mov r16 = [r15], x#' > conftest.s
26519 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26520 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26521 (eval $ac_try) 2>&5
26522 ac_status=$?
26523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26524 test $ac_status = 0; }; }
26525 then
26526 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26527 else
26528 echo "configure: failed program was" >&5
26529 cat conftest.s >&5
26530 fi
26531 rm -f conftest.o conftest.s
26532 fi
26533 fi
26534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26535 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26536 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26537
26538 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26539
26540 fi
26541
26542
26543 ;;
26544
26545 powerpc*-*-*)
26546
26547 case $target in
26548 *-*-darwin*)
26549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26550 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26551 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26552 $as_echo_n "(cached) " >&6
26553 else
26554 gcc_cv_as_machine_directive=no
26555 if test x$gcc_cv_as != x; then
26556 $as_echo ' .machine ppc7400' > conftest.s
26557 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26558 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26559 (eval $ac_try) 2>&5
26560 ac_status=$?
26561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26562 test $ac_status = 0; }; }
26563 then
26564 gcc_cv_as_machine_directive=yes
26565 else
26566 echo "configure: failed program was" >&5
26567 cat conftest.s >&5
26568 fi
26569 rm -f conftest.o conftest.s
26570 fi
26571 fi
26572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26573 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26574
26575
26576 if test x$gcc_cv_as_machine_directive != xyes; then
26577 echo "*** This target requires an assembler supporting \".machine\"" >&2
26578 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26579 test x$build = x$target && exit 1
26580 fi
26581 ;;
26582 esac
26583
26584 case $target in
26585 *-*-aix*) conftest_s=' .machine "pwr5"
26586 .csect .text[PR]
26587 mfcr 3,128';;
26588 *-*-darwin*) conftest_s=' .text
26589 mfcr r3,128';;
26590 *) conftest_s=' .machine power4
26591 .text
26592 mfcr 3,128';;
26593 esac
26594
26595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26596 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26597 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26598 $as_echo_n "(cached) " >&6
26599 else
26600 gcc_cv_as_powerpc_mfcrf=no
26601 if test $in_tree_gas = yes; then
26602 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26603 then gcc_cv_as_powerpc_mfcrf=yes
26604 fi
26605 elif test x$gcc_cv_as != x; then
26606 $as_echo "$conftest_s" > conftest.s
26607 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26608 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26609 (eval $ac_try) 2>&5
26610 ac_status=$?
26611 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26612 test $ac_status = 0; }; }
26613 then
26614 gcc_cv_as_powerpc_mfcrf=yes
26615 else
26616 echo "configure: failed program was" >&5
26617 cat conftest.s >&5
26618 fi
26619 rm -f conftest.o conftest.s
26620 fi
26621 fi
26622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26623 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26624 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26625
26626 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26627
26628 fi
26629
26630
26631 case $target in
26632 *-*-aix*) conftest_s=' .machine "pwr5"
26633 .csect .text[PR]
26634 popcntb 3,3';;
26635 *) conftest_s=' .machine power5
26636 .text
26637 popcntb 3,3';;
26638 esac
26639
26640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26641 $as_echo_n "checking assembler for popcntb support... " >&6; }
26642 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26643 $as_echo_n "(cached) " >&6
26644 else
26645 gcc_cv_as_powerpc_popcntb=no
26646 if test $in_tree_gas = yes; then
26647 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26648 then gcc_cv_as_powerpc_popcntb=yes
26649 fi
26650 elif test x$gcc_cv_as != x; then
26651 $as_echo "$conftest_s" > conftest.s
26652 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26653 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26654 (eval $ac_try) 2>&5
26655 ac_status=$?
26656 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26657 test $ac_status = 0; }; }
26658 then
26659 gcc_cv_as_powerpc_popcntb=yes
26660 else
26661 echo "configure: failed program was" >&5
26662 cat conftest.s >&5
26663 fi
26664 rm -f conftest.o conftest.s
26665 fi
26666 fi
26667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26668 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26669 if test $gcc_cv_as_powerpc_popcntb = yes; then
26670
26671 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26672
26673 fi
26674
26675
26676 case $target in
26677 *-*-aix*) conftest_s=' .machine "pwr5x"
26678 .csect .text[PR]
26679 frin 1,1';;
26680 *) conftest_s=' .machine power5
26681 .text
26682 frin 1,1';;
26683 esac
26684
26685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26686 $as_echo_n "checking assembler for fp round support... " >&6; }
26687 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26688 $as_echo_n "(cached) " >&6
26689 else
26690 gcc_cv_as_powerpc_fprnd=no
26691 if test $in_tree_gas = yes; then
26692 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26693 then gcc_cv_as_powerpc_fprnd=yes
26694 fi
26695 elif test x$gcc_cv_as != x; then
26696 $as_echo "$conftest_s" > conftest.s
26697 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26698 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26699 (eval $ac_try) 2>&5
26700 ac_status=$?
26701 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26702 test $ac_status = 0; }; }
26703 then
26704 gcc_cv_as_powerpc_fprnd=yes
26705 else
26706 echo "configure: failed program was" >&5
26707 cat conftest.s >&5
26708 fi
26709 rm -f conftest.o conftest.s
26710 fi
26711 fi
26712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26713 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26714 if test $gcc_cv_as_powerpc_fprnd = yes; then
26715
26716 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26717
26718 fi
26719
26720
26721 case $target in
26722 *-*-aix*) conftest_s=' .machine "pwr6"
26723 .csect .text[PR]
26724 mffgpr 1,3';;
26725 *) conftest_s=' .machine power6
26726 .text
26727 mffgpr 1,3';;
26728 esac
26729
26730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26731 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26732 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26733 $as_echo_n "(cached) " >&6
26734 else
26735 gcc_cv_as_powerpc_mfpgpr=no
26736 if test $in_tree_gas = yes; then
26737 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26738 then gcc_cv_as_powerpc_mfpgpr=yes
26739 fi
26740 elif test x$gcc_cv_as != x; then
26741 $as_echo "$conftest_s" > conftest.s
26742 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26743 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26744 (eval $ac_try) 2>&5
26745 ac_status=$?
26746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26747 test $ac_status = 0; }; }
26748 then
26749 gcc_cv_as_powerpc_mfpgpr=yes
26750 else
26751 echo "configure: failed program was" >&5
26752 cat conftest.s >&5
26753 fi
26754 rm -f conftest.o conftest.s
26755 fi
26756 fi
26757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26758 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26759 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26760
26761 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26762
26763 fi
26764
26765
26766 case $target in
26767 *-*-aix*) conftest_s=' .csect .text[PR]
26768 LCF..0:
26769 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26770 *-*-darwin*)
26771 conftest_s=' .text
26772 LCF0:
26773 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26774 *) conftest_s=' .text
26775 .LCF0:
26776 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26777 esac
26778
26779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26780 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26781 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26782 $as_echo_n "(cached) " >&6
26783 else
26784 gcc_cv_as_powerpc_rel16=no
26785 if test $in_tree_gas = yes; then
26786 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26787 then gcc_cv_as_powerpc_rel16=yes
26788 fi
26789 elif test x$gcc_cv_as != x; then
26790 $as_echo "$conftest_s" > conftest.s
26791 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26792 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26793 (eval $ac_try) 2>&5
26794 ac_status=$?
26795 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26796 test $ac_status = 0; }; }
26797 then
26798 gcc_cv_as_powerpc_rel16=yes
26799 else
26800 echo "configure: failed program was" >&5
26801 cat conftest.s >&5
26802 fi
26803 rm -f conftest.o conftest.s
26804 fi
26805 fi
26806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26807 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26808 if test $gcc_cv_as_powerpc_rel16 = yes; then
26809
26810 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26811
26812 fi
26813
26814
26815 case $target in
26816 *-*-aix*) conftest_s=' .machine "pwr6"
26817 .csect .text[PR]
26818 cmpb 3,4,5';;
26819 *) conftest_s=' .machine power6
26820 .text
26821 cmpb 3,4,5';;
26822 esac
26823
26824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26825 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26826 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26827 $as_echo_n "(cached) " >&6
26828 else
26829 gcc_cv_as_powerpc_cmpb=no
26830 if test $in_tree_gas = yes; then
26831 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26832 then gcc_cv_as_powerpc_cmpb=yes
26833 fi
26834 elif test x$gcc_cv_as != x; then
26835 $as_echo "$conftest_s" > conftest.s
26836 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26837 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26838 (eval $ac_try) 2>&5
26839 ac_status=$?
26840 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26841 test $ac_status = 0; }; }
26842 then
26843 gcc_cv_as_powerpc_cmpb=yes
26844 else
26845 echo "configure: failed program was" >&5
26846 cat conftest.s >&5
26847 fi
26848 rm -f conftest.o conftest.s
26849 fi
26850 fi
26851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26852 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26853 if test $gcc_cv_as_powerpc_cmpb = yes; then
26854
26855 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26856
26857 fi
26858
26859
26860 case $target in
26861 *-*-aix*) conftest_s=' .machine "pwr6"
26862 .csect .text[PR]
26863 dadd 1,2,3';;
26864 *) conftest_s=' .machine power6
26865 .text
26866 dadd 1,2,3';;
26867 esac
26868
26869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26870 $as_echo_n "checking assembler for decimal float support... " >&6; }
26871 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26872 $as_echo_n "(cached) " >&6
26873 else
26874 gcc_cv_as_powerpc_dfp=no
26875 if test $in_tree_gas = yes; then
26876 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26877 then gcc_cv_as_powerpc_dfp=yes
26878 fi
26879 elif test x$gcc_cv_as != x; then
26880 $as_echo "$conftest_s" > conftest.s
26881 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26882 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26883 (eval $ac_try) 2>&5
26884 ac_status=$?
26885 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26886 test $ac_status = 0; }; }
26887 then
26888 gcc_cv_as_powerpc_dfp=yes
26889 else
26890 echo "configure: failed program was" >&5
26891 cat conftest.s >&5
26892 fi
26893 rm -f conftest.o conftest.s
26894 fi
26895 fi
26896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26897 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26898 if test $gcc_cv_as_powerpc_dfp = yes; then
26899
26900 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26901
26902 fi
26903
26904
26905 case $target in
26906 *-*-aix*) conftest_s=' .machine "pwr7"
26907 .csect .text[PR]
26908 lxvd2x 1,2,3';;
26909 *) conftest_s=' .machine power7
26910 .text
26911 lxvd2x 1,2,3';;
26912 esac
26913
26914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26915 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26916 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26917 $as_echo_n "(cached) " >&6
26918 else
26919 gcc_cv_as_powerpc_vsx=no
26920 if test $in_tree_gas = yes; then
26921 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26922 then gcc_cv_as_powerpc_vsx=yes
26923 fi
26924 elif test x$gcc_cv_as != x; then
26925 $as_echo "$conftest_s" > conftest.s
26926 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26927 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26928 (eval $ac_try) 2>&5
26929 ac_status=$?
26930 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26931 test $ac_status = 0; }; }
26932 then
26933 gcc_cv_as_powerpc_vsx=yes
26934 else
26935 echo "configure: failed program was" >&5
26936 cat conftest.s >&5
26937 fi
26938 rm -f conftest.o conftest.s
26939 fi
26940 fi
26941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26942 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26943 if test $gcc_cv_as_powerpc_vsx = yes; then
26944
26945 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26946
26947 fi
26948
26949
26950 case $target in
26951 *-*-aix*) conftest_s=' .machine "pwr7"
26952 .csect .text[PR]
26953 popcntd 3,3';;
26954 *) conftest_s=' .machine power7
26955 .text
26956 popcntd 3,3';;
26957 esac
26958
26959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26960 $as_echo_n "checking assembler for popcntd support... " >&6; }
26961 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26962 $as_echo_n "(cached) " >&6
26963 else
26964 gcc_cv_as_powerpc_popcntd=no
26965 if test $in_tree_gas = yes; then
26966 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26967 then gcc_cv_as_powerpc_popcntd=yes
26968 fi
26969 elif test x$gcc_cv_as != x; then
26970 $as_echo "$conftest_s" > conftest.s
26971 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26972 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26973 (eval $ac_try) 2>&5
26974 ac_status=$?
26975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26976 test $ac_status = 0; }; }
26977 then
26978 gcc_cv_as_powerpc_popcntd=yes
26979 else
26980 echo "configure: failed program was" >&5
26981 cat conftest.s >&5
26982 fi
26983 rm -f conftest.o conftest.s
26984 fi
26985 fi
26986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26987 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26988 if test $gcc_cv_as_powerpc_popcntd = yes; then
26989
26990 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26991
26992 fi
26993
26994
26995 case $target in
26996 *-*-aix*) conftest_s=' .machine "pwr8"
26997 .csect .text[PR]';;
26998 *) conftest_s=' .machine power8
26999 .text';;
27000 esac
27001
27002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
27003 $as_echo_n "checking assembler for power8 support... " >&6; }
27004 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
27005 $as_echo_n "(cached) " >&6
27006 else
27007 gcc_cv_as_powerpc_power8=no
27008 if test $in_tree_gas = yes; then
27009 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
27010 then gcc_cv_as_powerpc_power8=yes
27011 fi
27012 elif test x$gcc_cv_as != x; then
27013 $as_echo "$conftest_s" > conftest.s
27014 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27015 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27016 (eval $ac_try) 2>&5
27017 ac_status=$?
27018 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27019 test $ac_status = 0; }; }
27020 then
27021 gcc_cv_as_powerpc_power8=yes
27022 else
27023 echo "configure: failed program was" >&5
27024 cat conftest.s >&5
27025 fi
27026 rm -f conftest.o conftest.s
27027 fi
27028 fi
27029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
27030 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
27031 if test $gcc_cv_as_powerpc_power8 = yes; then
27032
27033 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
27034
27035 fi
27036
27037
27038 case $target in
27039 *-*-aix*) conftest_s=' .machine "pwr9"
27040 .csect .text[PR]';;
27041 *) conftest_s=' .machine power9
27042 .text';;
27043 esac
27044
27045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
27046 $as_echo_n "checking assembler for power9 support... " >&6; }
27047 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
27048 $as_echo_n "(cached) " >&6
27049 else
27050 gcc_cv_as_powerpc_power9=no
27051 if test $in_tree_gas = yes; then
27052 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
27053 then gcc_cv_as_powerpc_power9=yes
27054 fi
27055 elif test x$gcc_cv_as != x; then
27056 $as_echo "$conftest_s" > conftest.s
27057 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27058 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27059 (eval $ac_try) 2>&5
27060 ac_status=$?
27061 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27062 test $ac_status = 0; }; }
27063 then
27064 gcc_cv_as_powerpc_power9=yes
27065 else
27066 echo "configure: failed program was" >&5
27067 cat conftest.s >&5
27068 fi
27069 rm -f conftest.o conftest.s
27070 fi
27071 fi
27072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
27073 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
27074 if test $gcc_cv_as_powerpc_power9 = yes; then
27075
27076 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
27077
27078 fi
27079
27080
27081 case $target in
27082 *-*-aix*) conftest_s=' .csect .text[PR]
27083 lwsync';;
27084 *) conftest_s=' .text
27085 lwsync';;
27086 esac
27087
27088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
27089 $as_echo_n "checking assembler for lwsync support... " >&6; }
27090 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
27091 $as_echo_n "(cached) " >&6
27092 else
27093 gcc_cv_as_powerpc_lwsync=no
27094 if test $in_tree_gas = yes; then
27095 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
27096 then gcc_cv_as_powerpc_lwsync=yes
27097 fi
27098 elif test x$gcc_cv_as != x; then
27099 $as_echo "$conftest_s" > conftest.s
27100 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27101 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27102 (eval $ac_try) 2>&5
27103 ac_status=$?
27104 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27105 test $ac_status = 0; }; }
27106 then
27107 gcc_cv_as_powerpc_lwsync=yes
27108 else
27109 echo "configure: failed program was" >&5
27110 cat conftest.s >&5
27111 fi
27112 rm -f conftest.o conftest.s
27113 fi
27114 fi
27115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
27116 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
27117 if test $gcc_cv_as_powerpc_lwsync = yes; then
27118
27119 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
27120
27121 fi
27122
27123
27124 case $target in
27125 *-*-aix*) conftest_s=' .machine "476"
27126 .csect .text[PR]
27127 dci 0';;
27128 *) conftest_s=' .machine "476"
27129 .text
27130 dci 0';;
27131 esac
27132
27133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
27134 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
27135 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
27136 $as_echo_n "(cached) " >&6
27137 else
27138 gcc_cv_as_powerpc_dci=no
27139 if test $in_tree_gas = yes; then
27140 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
27141 then gcc_cv_as_powerpc_dci=yes
27142 fi
27143 elif test x$gcc_cv_as != x; then
27144 $as_echo "$conftest_s" > conftest.s
27145 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
27146 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27147 (eval $ac_try) 2>&5
27148 ac_status=$?
27149 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27150 test $ac_status = 0; }; }
27151 then
27152 gcc_cv_as_powerpc_dci=yes
27153 else
27154 echo "configure: failed program was" >&5
27155 cat conftest.s >&5
27156 fi
27157 rm -f conftest.o conftest.s
27158 fi
27159 fi
27160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
27161 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
27162 if test $gcc_cv_as_powerpc_dci = yes; then
27163
27164 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
27165
27166 fi
27167
27168
27169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27170 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27171 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
27172 $as_echo_n "(cached) " >&6
27173 else
27174 gcc_cv_as_powerpc_gnu_attribute=no
27175 if test $in_tree_gas = yes; then
27176 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27177 then gcc_cv_as_powerpc_gnu_attribute=yes
27178 fi
27179 elif test x$gcc_cv_as != x; then
27180 $as_echo '.gnu_attribute 4,1' > conftest.s
27181 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27182 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27183 (eval $ac_try) 2>&5
27184 ac_status=$?
27185 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27186 test $ac_status = 0; }; }
27187 then
27188 gcc_cv_as_powerpc_gnu_attribute=yes
27189 else
27190 echo "configure: failed program was" >&5
27191 cat conftest.s >&5
27192 fi
27193 rm -f conftest.o conftest.s
27194 fi
27195 fi
27196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
27197 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
27198 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
27199
27200 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27201
27202 fi
27203
27204
27205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
27206 $as_echo_n "checking assembler for tls marker support... " >&6; }
27207 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
27208 $as_echo_n "(cached) " >&6
27209 else
27210 gcc_cv_as_powerpc_tls_markers=no
27211 if test $in_tree_gas = yes; then
27212 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
27213 then gcc_cv_as_powerpc_tls_markers=yes
27214 fi
27215 elif test x$gcc_cv_as != x; then
27216 $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
27217 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27218 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27219 (eval $ac_try) 2>&5
27220 ac_status=$?
27221 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27222 test $ac_status = 0; }; }
27223 then
27224 gcc_cv_as_powerpc_tls_markers=yes
27225 else
27226 echo "configure: failed program was" >&5
27227 cat conftest.s >&5
27228 fi
27229 rm -f conftest.o conftest.s
27230 fi
27231 fi
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
27233 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
27234 if test $gcc_cv_as_powerpc_tls_markers = yes; then
27235
27236 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
27237
27238 fi
27239
27240
27241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
27242 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
27243 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
27244 $as_echo_n "(cached) " >&6
27245 else
27246 gcc_cv_as_powerpc_entry_markers=no
27247 if test $in_tree_gas = yes; then
27248 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27249 then gcc_cv_as_powerpc_entry_markers=yes
27250 fi
27251 elif test x$gcc_cv_as != x; then
27252 $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
27253 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
27254 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27255 (eval $ac_try) 2>&5
27256 ac_status=$?
27257 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27258 test $ac_status = 0; }; }
27259 then
27260 gcc_cv_as_powerpc_entry_markers=yes
27261 else
27262 echo "configure: failed program was" >&5
27263 cat conftest.s >&5
27264 fi
27265 rm -f conftest.o conftest.s
27266 fi
27267 fi
27268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
27269 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
27270 if test $gcc_cv_as_powerpc_entry_markers = yes; then
27271
27272 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
27273
27274 fi
27275
27276
27277 case $target in
27278 *-*-aix*)
27279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
27280 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
27281 if test "${gcc_cv_as_aix_ref+set}" = set; then :
27282 $as_echo_n "(cached) " >&6
27283 else
27284 gcc_cv_as_aix_ref=no
27285 if test $in_tree_gas = yes; then
27286 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
27287 then gcc_cv_as_aix_ref=yes
27288 fi
27289 elif test x$gcc_cv_as != x; then
27290 $as_echo ' .csect stuff[rw]
27291 stuff:
27292 .long 1
27293 .extern sym
27294 .ref sym
27295 ' > conftest.s
27296 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27297 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27298 (eval $ac_try) 2>&5
27299 ac_status=$?
27300 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27301 test $ac_status = 0; }; }
27302 then
27303 gcc_cv_as_aix_ref=yes
27304 else
27305 echo "configure: failed program was" >&5
27306 cat conftest.s >&5
27307 fi
27308 rm -f conftest.o conftest.s
27309 fi
27310 fi
27311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
27312 $as_echo "$gcc_cv_as_aix_ref" >&6; }
27313 if test $gcc_cv_as_aix_ref = yes; then
27314
27315 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
27316
27317 fi
27318
27319
27320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
27321 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
27322 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
27323 $as_echo_n "(cached) " >&6
27324 else
27325 gcc_cv_as_aix_dwloc=no
27326 if test $in_tree_gas = yes; then
27327 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
27328 then gcc_cv_as_aix_dwloc=yes
27329 fi
27330 elif test x$gcc_cv_as != x; then
27331 $as_echo ' .dwsect 0xA0000
27332 Lframe..0:
27333 .vbyte 4,Lframe..0
27334 ' > conftest.s
27335 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27336 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27337 (eval $ac_try) 2>&5
27338 ac_status=$?
27339 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27340 test $ac_status = 0; }; }
27341 then
27342 gcc_cv_as_aix_dwloc=yes
27343 else
27344 echo "configure: failed program was" >&5
27345 cat conftest.s >&5
27346 fi
27347 rm -f conftest.o conftest.s
27348 fi
27349 fi
27350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
27351 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
27352 if test $gcc_cv_as_aix_dwloc = yes; then
27353
27354 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
27355
27356 fi
27357
27358 ;;
27359 esac
27360 ;;
27361
27362 mips*-*-*)
27363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
27364 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
27365 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
27366 $as_echo_n "(cached) " >&6
27367 else
27368 gcc_cv_as_mips_explicit_relocs=no
27369 if test $in_tree_gas = yes; then
27370 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
27371 then gcc_cv_as_mips_explicit_relocs=yes
27372 fi
27373 elif test x$gcc_cv_as != x; then
27374 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
27375 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27376 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27377 (eval $ac_try) 2>&5
27378 ac_status=$?
27379 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27380 test $ac_status = 0; }; }
27381 then
27382 gcc_cv_as_mips_explicit_relocs=yes
27383 else
27384 echo "configure: failed program was" >&5
27385 cat conftest.s >&5
27386 fi
27387 rm -f conftest.o conftest.s
27388 fi
27389 fi
27390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
27391 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
27392 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27393 if test x$target_cpu_default = x
27394 then target_cpu_default=MASK_EXPLICIT_RELOCS
27395 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
27396 fi
27397 fi
27398
27399
27400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
27401 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
27402 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
27403 $as_echo_n "(cached) " >&6
27404 else
27405 gcc_cv_as_mips_no_shared=no
27406 if test $in_tree_gas = yes; then
27407 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
27408 then gcc_cv_as_mips_no_shared=yes
27409 fi
27410 elif test x$gcc_cv_as != x; then
27411 $as_echo 'nop' > conftest.s
27412 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27413 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27414 (eval $ac_try) 2>&5
27415 ac_status=$?
27416 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27417 test $ac_status = 0; }; }
27418 then
27419 gcc_cv_as_mips_no_shared=yes
27420 else
27421 echo "configure: failed program was" >&5
27422 cat conftest.s >&5
27423 fi
27424 rm -f conftest.o conftest.s
27425 fi
27426 fi
27427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27428 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27429 if test $gcc_cv_as_mips_no_shared = yes; then
27430
27431 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27432
27433 fi
27434
27435
27436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27437 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27438 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27439 $as_echo_n "(cached) " >&6
27440 else
27441 gcc_cv_as_mips_gnu_attribute=no
27442 if test $in_tree_gas = yes; then
27443 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27444 then gcc_cv_as_mips_gnu_attribute=yes
27445 fi
27446 elif test x$gcc_cv_as != x; then
27447 $as_echo '.gnu_attribute 4,1' > conftest.s
27448 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27449 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27450 (eval $ac_try) 2>&5
27451 ac_status=$?
27452 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27453 test $ac_status = 0; }; }
27454 then
27455 gcc_cv_as_mips_gnu_attribute=yes
27456 else
27457 echo "configure: failed program was" >&5
27458 cat conftest.s >&5
27459 fi
27460 rm -f conftest.o conftest.s
27461 fi
27462 fi
27463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27464 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27465 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27466
27467 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27468
27469 fi
27470
27471
27472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27473 $as_echo_n "checking assembler for .module support... " >&6; }
27474 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27475 $as_echo_n "(cached) " >&6
27476 else
27477 gcc_cv_as_mips_dot_module=no
27478 if test x$gcc_cv_as != x; then
27479 $as_echo '.module mips2
27480 .module fp=xx' > conftest.s
27481 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27482 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27483 (eval $ac_try) 2>&5
27484 ac_status=$?
27485 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27486 test $ac_status = 0; }; }
27487 then
27488 gcc_cv_as_mips_dot_module=yes
27489 else
27490 echo "configure: failed program was" >&5
27491 cat conftest.s >&5
27492 fi
27493 rm -f conftest.o conftest.s
27494 fi
27495 fi
27496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27497 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27498 if test $gcc_cv_as_mips_dot_module = yes; then
27499
27500 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27501
27502 fi
27503
27504 if test x$gcc_cv_as_mips_dot_module = xno \
27505 && test x$with_fp_32 != x; then
27506 as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27507 fi
27508
27509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27510 $as_echo_n "checking assembler for .micromips support... " >&6; }
27511 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27512 $as_echo_n "(cached) " >&6
27513 else
27514 gcc_cv_as_micromips_support=no
27515 if test x$gcc_cv_as != x; then
27516 $as_echo '.set micromips' > conftest.s
27517 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27518 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27519 (eval $ac_try) 2>&5
27520 ac_status=$?
27521 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27522 test $ac_status = 0; }; }
27523 then
27524 gcc_cv_as_micromips_support=yes
27525 else
27526 echo "configure: failed program was" >&5
27527 cat conftest.s >&5
27528 fi
27529 rm -f conftest.o conftest.s
27530 fi
27531 fi
27532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27533 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27534 if test $gcc_cv_as_micromips_support = yes; then
27535
27536 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27537
27538 fi
27539
27540
27541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27542 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27543 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27544 $as_echo_n "(cached) " >&6
27545 else
27546 gcc_cv_as_mips_dtprelword=no
27547 if test $in_tree_gas = yes; then
27548 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27549 then gcc_cv_as_mips_dtprelword=yes
27550 fi
27551 elif test x$gcc_cv_as != x; then
27552 $as_echo '.section .tdata,"awT",@progbits
27553 x:
27554 .word 2
27555 .text
27556 .dtprelword x+0x8000' > conftest.s
27557 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27558 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27559 (eval $ac_try) 2>&5
27560 ac_status=$?
27561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27562 test $ac_status = 0; }; }
27563 then
27564 gcc_cv_as_mips_dtprelword=yes
27565 else
27566 echo "configure: failed program was" >&5
27567 cat conftest.s >&5
27568 fi
27569 rm -f conftest.o conftest.s
27570 fi
27571 fi
27572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27573 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27574 if test $gcc_cv_as_mips_dtprelword = yes; then
27575
27576 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27577
27578 fi
27579
27580
27581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27582 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27583 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27584 $as_echo_n "(cached) " >&6
27585 else
27586 gcc_cv_as_mips_dspr1_mult=no
27587 if test x$gcc_cv_as != x; then
27588 $as_echo ' .set mips32r2
27589 .set nodspr2
27590 .set dsp
27591 madd $ac3,$4,$5
27592 maddu $ac3,$4,$5
27593 msub $ac3,$4,$5
27594 msubu $ac3,$4,$5
27595 mult $ac3,$4,$5
27596 multu $ac3,$4,$5' > conftest.s
27597 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27598 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27599 (eval $ac_try) 2>&5
27600 ac_status=$?
27601 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27602 test $ac_status = 0; }; }
27603 then
27604 gcc_cv_as_mips_dspr1_mult=yes
27605 else
27606 echo "configure: failed program was" >&5
27607 cat conftest.s >&5
27608 fi
27609 rm -f conftest.o conftest.s
27610 fi
27611 fi
27612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27613 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27614 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27615
27616 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27617
27618 fi
27619
27620
27621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27622 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27623 gcc_cv_as_ld_jalr_reloc=no
27624 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27625 if test $in_tree_ld = yes ; then
27626 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27627 && test $in_tree_ld_is_elf = yes; then
27628 gcc_cv_as_ld_jalr_reloc=yes
27629 fi
27630 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27631 echo ' .ent x' > conftest.s
27632 echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s
27633 echo ' lw $25,%call16(y)($28)' >> conftest.s
27634 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
27635 echo '1: jalr $25' >> conftest.s
27636 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
27637 echo '1: jalr $25' >> conftest.s
27638 echo ' .end x' >> conftest.s
27639 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27640 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27641 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27642 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27643 gcc_cv_as_ld_jalr_reloc=yes
27644 fi
27645 fi
27646 rm -f conftest.*
27647 fi
27648 fi
27649 if test $gcc_cv_as_ld_jalr_reloc = yes; then
27650 if test x$target_cpu_default = x; then
27651 target_cpu_default=MASK_RELAX_PIC_CALLS
27652 else
27653 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27654 fi
27655 fi
27656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27657 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27658
27659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27660 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27661 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27662 $as_echo_n "(cached) " >&6
27663 else
27664 gcc_cv_ld_mips_personality_relaxation=no
27665 if test $in_tree_ld = yes ; then
27666 if test "$gcc_cv_gld_major_version" -eq 2 \
27667 -a "$gcc_cv_gld_minor_version" -ge 21 \
27668 -o "$gcc_cv_gld_major_version" -gt 2; then
27669 gcc_cv_ld_mips_personality_relaxation=yes
27670 fi
27671 elif test x$gcc_cv_as != x \
27672 -a x$gcc_cv_ld != x \
27673 -a x$gcc_cv_readelf != x ; then
27674 cat > conftest.s <<EOF
27675 .cfi_startproc
27676 .cfi_personality 0x80,indirect_ptr
27677 .ent test
27678 test:
27679 nop
27680 .end test
27681 .cfi_endproc
27682
27683 .section .data,"aw",@progbits
27684 indirect_ptr:
27685 .dc.a personality
27686 EOF
27687 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27688 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27689 if $gcc_cv_readelf -d conftest 2>&1 \
27690 | grep TEXTREL > /dev/null 2>&1; then
27691 :
27692 elif $gcc_cv_readelf --relocs conftest 2>&1 \
27693 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27694 :
27695 else
27696 gcc_cv_ld_mips_personality_relaxation=yes
27697 fi
27698 fi
27699 fi
27700 rm -f conftest.s conftest.o conftest
27701 fi
27702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27703 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27704 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27705
27706 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27707
27708 fi
27709
27710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27711 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27712 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27713 $as_echo_n "(cached) " >&6
27714 else
27715 gcc_cv_as_mips_nan=no
27716 if test x$gcc_cv_as != x; then
27717 $as_echo '' > conftest.s
27718 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27719 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27720 (eval $ac_try) 2>&5
27721 ac_status=$?
27722 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27723 test $ac_status = 0; }; }
27724 then
27725 gcc_cv_as_mips_nan=yes
27726 else
27727 echo "configure: failed program was" >&5
27728 cat conftest.s >&5
27729 fi
27730 rm -f conftest.o conftest.s
27731 fi
27732 fi
27733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27734 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27735 if test $gcc_cv_as_mips_nan = yes; then
27736
27737 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27738
27739 fi
27740
27741 if test x$gcc_cv_as_mips_nan = xno \
27742 && test x$with_nan != x; then
27743 as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27744 fi
27745 ;;
27746 s390*-*-*)
27747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27748 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27749 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27750 $as_echo_n "(cached) " >&6
27751 else
27752 gcc_cv_as_s390_gnu_attribute=no
27753 if test $in_tree_gas = yes; then
27754 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27755 then gcc_cv_as_s390_gnu_attribute=yes
27756 fi
27757 elif test x$gcc_cv_as != x; then
27758 $as_echo '.gnu_attribute 8,1' > conftest.s
27759 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27760 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27761 (eval $ac_try) 2>&5
27762 ac_status=$?
27763 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27764 test $ac_status = 0; }; }
27765 then
27766 gcc_cv_as_s390_gnu_attribute=yes
27767 else
27768 echo "configure: failed program was" >&5
27769 cat conftest.s >&5
27770 fi
27771 rm -f conftest.o conftest.s
27772 fi
27773 fi
27774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27775 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27776 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27777
27778 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27779
27780 fi
27781
27782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27783 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27784 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27785 $as_echo_n "(cached) " >&6
27786 else
27787 gcc_cv_as_s390_machine_machinemode=no
27788 if test $in_tree_gas = yes; then
27789 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27790 then gcc_cv_as_s390_machine_machinemode=yes
27791 fi
27792 elif test x$gcc_cv_as != x; then
27793 $as_echo ' .machinemode push
27794 .machinemode pop
27795 .machine push
27796 .machine pop' > conftest.s
27797 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27798 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27799 (eval $ac_try) 2>&5
27800 ac_status=$?
27801 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27802 test $ac_status = 0; }; }
27803 then
27804 gcc_cv_as_s390_machine_machinemode=yes
27805 else
27806 echo "configure: failed program was" >&5
27807 cat conftest.s >&5
27808 fi
27809 rm -f conftest.o conftest.s
27810 fi
27811 fi
27812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27813 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27814 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27815
27816 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27817
27818 fi
27819
27820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27821 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27822 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27823 $as_echo_n "(cached) " >&6
27824 else
27825 gcc_cv_as_s390_architecture_modifiers=no
27826 if test $in_tree_gas = yes; then
27827 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27828 then gcc_cv_as_s390_architecture_modifiers=yes
27829 fi
27830 elif test x$gcc_cv_as != x; then
27831 $as_echo ' .machine z13+vx ' > conftest.s
27832 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27833 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27834 (eval $ac_try) 2>&5
27835 ac_status=$?
27836 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27837 test $ac_status = 0; }; }
27838 then
27839 gcc_cv_as_s390_architecture_modifiers=yes
27840 else
27841 echo "configure: failed program was" >&5
27842 cat conftest.s >&5
27843 fi
27844 rm -f conftest.o conftest.s
27845 fi
27846 fi
27847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27848 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27849 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27850
27851 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27852
27853 fi
27854
27855 ;;
27856 esac
27857
27858 # Mips and HP-UX need the GNU assembler.
27859 # Linux on IA64 might be able to use the Intel assembler.
27860
27861 case "$target" in
27862 mips*-*-* | *-*-hpux* )
27863 if test x$gas_flag = xyes \
27864 || test x"$host" != x"$build" \
27865 || test ! -x "$gcc_cv_as" \
27866 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27867 :
27868 else
27869 echo "*** This configuration requires the GNU assembler" >&2
27870 exit 1
27871 fi
27872 ;;
27873 esac
27874
27875 # ??? Not all targets support dwarf2 debug_line, even within a version
27876 # of gas. Moreover, we need to emit a valid instruction to trigger any
27877 # info to the output file. So, as supported targets are added to gas 2.11,
27878 # add some instruction here to (also) show we expect this might work.
27879 # ??? Once 2.11 is released, probably need to add first known working
27880 # version to the per-target configury.
27881 case "$cpu_type" in
27882 aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | m32c | m68k \
27883 | microblaze | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu \
27884 | tilegx | tilepro | visium | xstormy16 | xtensa)
27885 insn="nop"
27886 ;;
27887 ia64 | s390)
27888 insn="nop 0"
27889 ;;
27890 mmix)
27891 insn="swym 0"
27892 ;;
27893 esac
27894 if test x"$insn" != x; then
27895 conftest_s="\
27896 .file 1 \"conftest.s\"
27897 .loc 1 3 0
27898 $insn"
27899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27900 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27901 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27902 $as_echo_n "(cached) " >&6
27903 else
27904 gcc_cv_as_dwarf2_debug_line=no
27905 if test $in_tree_gas = yes; then
27906 if test $in_tree_gas_is_elf = yes \
27907 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27908 then gcc_cv_as_dwarf2_debug_line=yes
27909 fi
27910 elif test x$gcc_cv_as != x; then
27911 $as_echo "$conftest_s" > conftest.s
27912 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27913 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27914 (eval $ac_try) 2>&5
27915 ac_status=$?
27916 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27917 test $ac_status = 0; }; }
27918 then
27919 if test x$gcc_cv_objdump != x \
27920 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27921 | grep debug_line > /dev/null 2>&1; then
27922 gcc_cv_as_dwarf2_debug_line=yes
27923 fi
27924 else
27925 echo "configure: failed program was" >&5
27926 cat conftest.s >&5
27927 fi
27928 rm -f conftest.o conftest.s
27929 fi
27930 fi
27931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27932 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27933
27934
27935
27936 # The .debug_line file table must be in the exact order that
27937 # we specified the files, since these indices are also used
27938 # by DW_AT_decl_file. Approximate this test by testing if
27939 # the assembler bitches if the same index is assigned twice.
27940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27941 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27942 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27943 $as_echo_n "(cached) " >&6
27944 else
27945 gcc_cv_as_dwarf2_file_buggy=no
27946 if test x$gcc_cv_as != x; then
27947 $as_echo ' .file 1 "foo.s"
27948 .file 1 "bar.s"' > conftest.s
27949 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27950 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27951 (eval $ac_try) 2>&5
27952 ac_status=$?
27953 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27954 test $ac_status = 0; }; }
27955 then
27956 gcc_cv_as_dwarf2_file_buggy=yes
27957 else
27958 echo "configure: failed program was" >&5
27959 cat conftest.s >&5
27960 fi
27961 rm -f conftest.o conftest.s
27962 fi
27963 fi
27964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27965 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27966
27967
27968
27969 if test $gcc_cv_as_dwarf2_debug_line = yes \
27970 && test $gcc_cv_as_dwarf2_file_buggy = no; then
27971
27972 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27973
27974
27975 if test $gcc_cv_as_leb128 = yes; then
27976 conftest_s="\
27977 .file 1 \"conftest.s\"
27978 .loc 1 3 0 view .LVU1
27979 $insn
27980 .data
27981 .uleb128 .LVU1
27982 .uleb128 .LVU1
27983 "
27984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_view support" >&5
27985 $as_echo_n "checking assembler for dwarf2 debug_view support... " >&6; }
27986 if test "${gcc_cv_as_dwarf2_debug_view+set}" = set; then :
27987 $as_echo_n "(cached) " >&6
27988 else
27989 gcc_cv_as_dwarf2_debug_view=no
27990 if test $in_tree_gas = yes; then
27991 if test $in_tree_gas_is_elf = yes \
27992 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 27 \) \* 1000 + 0`
27993 then gcc_cv_as_dwarf2_debug_view=yes
27994 fi
27995 elif test x$gcc_cv_as != x; then
27996 $as_echo "$conftest_s" > conftest.s
27997 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27998 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27999 (eval $ac_try) 2>&5
28000 ac_status=$?
28001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28002 test $ac_status = 0; }; }
28003 then
28004 gcc_cv_as_dwarf2_debug_view=yes
28005 else
28006 echo "configure: failed program was" >&5
28007 cat conftest.s >&5
28008 fi
28009 rm -f conftest.o conftest.s
28010 fi
28011 fi
28012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_view" >&5
28013 $as_echo "$gcc_cv_as_dwarf2_debug_view" >&6; }
28014 if test $gcc_cv_as_dwarf2_debug_view = yes; then
28015
28016 $as_echo "#define HAVE_AS_DWARF2_DEBUG_VIEW 1" >>confdefs.h
28017
28018 fi
28019
28020 fi
28021 fi
28022
28023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
28024 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
28025 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
28026 $as_echo_n "(cached) " >&6
28027 else
28028 gcc_cv_as_gdwarf2_flag=no
28029 if test $in_tree_gas = yes; then
28030 if test $in_tree_gas_is_elf = yes \
28031 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
28032 then gcc_cv_as_gdwarf2_flag=yes
28033 fi
28034 elif test x$gcc_cv_as != x; then
28035 $as_echo "$insn" > conftest.s
28036 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
28037 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28038 (eval $ac_try) 2>&5
28039 ac_status=$?
28040 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28041 test $ac_status = 0; }; }
28042 then
28043 gcc_cv_as_gdwarf2_flag=yes
28044 else
28045 echo "configure: failed program was" >&5
28046 cat conftest.s >&5
28047 fi
28048 rm -f conftest.o conftest.s
28049 fi
28050 fi
28051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
28052 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
28053 if test $gcc_cv_as_gdwarf2_flag = yes; then
28054
28055 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
28056
28057 fi
28058
28059
28060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
28061 $as_echo_n "checking assembler for --gstabs option... " >&6; }
28062 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
28063 $as_echo_n "(cached) " >&6
28064 else
28065 gcc_cv_as_gstabs_flag=no
28066 if test $in_tree_gas = yes; then
28067 if test $in_tree_gas_is_elf = yes \
28068 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
28069 then gcc_cv_as_gstabs_flag=yes
28070 fi
28071 elif test x$gcc_cv_as != x; then
28072 $as_echo "$insn" > conftest.s
28073 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
28074 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28075 (eval $ac_try) 2>&5
28076 ac_status=$?
28077 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28078 test $ac_status = 0; }; }
28079 then
28080 gcc_cv_as_gstabs_flag=yes
28081 else
28082 echo "configure: failed program was" >&5
28083 cat conftest.s >&5
28084 fi
28085 rm -f conftest.o conftest.s
28086 fi
28087 fi
28088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
28089 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
28090 if test $gcc_cv_as_gstabs_flag = yes; then
28091
28092 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
28093
28094 fi
28095
28096
28097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
28098 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
28099 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
28100 $as_echo_n "(cached) " >&6
28101 else
28102 gcc_cv_as_debug_prefix_map_flag=no
28103 if test $in_tree_gas = yes; then
28104 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
28105 then gcc_cv_as_debug_prefix_map_flag=yes
28106 fi
28107 elif test x$gcc_cv_as != x; then
28108 $as_echo "$insn" > conftest.s
28109 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
28110 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28111 (eval $ac_try) 2>&5
28112 ac_status=$?
28113 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28114 test $ac_status = 0; }; }
28115 then
28116 gcc_cv_as_debug_prefix_map_flag=yes
28117 else
28118 echo "configure: failed program was" >&5
28119 cat conftest.s >&5
28120 fi
28121 rm -f conftest.o conftest.s
28122 fi
28123 fi
28124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
28125 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
28126 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
28127
28128 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
28129
28130 fi
28131
28132 fi
28133
28134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
28135 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
28136 if test "${gcc_cv_as_compress_debug+set}" = set; then :
28137 $as_echo_n "(cached) " >&6
28138 else
28139 gcc_cv_as_compress_debug=no
28140 if test x$gcc_cv_as != x; then
28141 $as_echo '' > conftest.s
28142 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28143 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28144 (eval $ac_try) 2>&5
28145 ac_status=$?
28146 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28147 test $ac_status = 0; }; }
28148 then
28149 # gas compiled without zlib cannot compress debug sections and warns
28150 # about it, but still exits successfully. So check for this, too.
28151 if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
28152 then
28153 gcc_cv_as_compress_debug=0
28154 # Since binutils 2.26, gas supports --compress-debug-sections=type,
28155 # defaulting to the ELF gABI format.
28156 elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
28157 then
28158 gcc_cv_as_compress_debug=2
28159 gcc_cv_as_compress_debug_option="--compress-debug-sections"
28160 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
28161 # Before binutils 2.26, gas only supported --compress-debug-options and
28162 # emitted the traditional GNU format.
28163 elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
28164 then
28165 gcc_cv_as_compress_debug=1
28166 gcc_cv_as_compress_debug_option="--compress-debug-sections"
28167 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
28168 else
28169 gcc_cv_as_compress_debug=0
28170 fi
28171 else
28172 echo "configure: failed program was" >&5
28173 cat conftest.s >&5
28174 fi
28175 rm -f conftest.o conftest.s
28176 fi
28177 fi
28178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
28179 $as_echo "$gcc_cv_as_compress_debug" >&6; }
28180
28181
28182
28183 cat >>confdefs.h <<_ACEOF
28184 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
28185 _ACEOF
28186
28187
28188 cat >>confdefs.h <<_ACEOF
28189 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
28190 _ACEOF
28191
28192
28193 cat >>confdefs.h <<_ACEOF
28194 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
28195 _ACEOF
28196
28197
28198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
28199 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
28200 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
28201 $as_echo_n "(cached) " >&6
28202 else
28203 gcc_cv_as_lcomm_with_alignment=no
28204 if test x$gcc_cv_as != x; then
28205 $as_echo '.lcomm bar,4,16' > conftest.s
28206 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28207 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28208 (eval $ac_try) 2>&5
28209 ac_status=$?
28210 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28211 test $ac_status = 0; }; }
28212 then
28213 gcc_cv_as_lcomm_with_alignment=yes
28214 else
28215 echo "configure: failed program was" >&5
28216 cat conftest.s >&5
28217 fi
28218 rm -f conftest.o conftest.s
28219 fi
28220 fi
28221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
28222 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
28223 if test $gcc_cv_as_lcomm_with_alignment = yes; then
28224
28225 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
28226
28227 fi
28228
28229
28230 if test x$with_sysroot = x && test x$host = x$target \
28231 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
28232 && test "$prefix" != "NONE"; then
28233
28234 cat >>confdefs.h <<_ACEOF
28235 #define PREFIX_INCLUDE_DIR "$prefix/include"
28236 _ACEOF
28237
28238 fi
28239
28240 # Determine the version of glibc, if any, used on the target.
28241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
28242 $as_echo_n "checking for target glibc version... " >&6; }
28243
28244 # Check whether --with-glibc-version was given.
28245 if test "${with_glibc_version+set}" = set; then :
28246 withval=$with_glibc_version;
28247 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
28248 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
28249 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
28250 else
28251 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
28252 fi
28253 else
28254
28255 glibc_version_major=0
28256 glibc_version_minor=0
28257 if test -f $target_header_dir/features.h \
28258 && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \
28259 && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then
28260 glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'`
28261 glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'`
28262 fi
28263 fi
28264
28265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
28266 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
28267
28268 cat >>confdefs.h <<_ACEOF
28269 #define TARGET_GLIBC_MAJOR $glibc_version_major
28270 _ACEOF
28271
28272
28273 cat >>confdefs.h <<_ACEOF
28274 #define TARGET_GLIBC_MINOR $glibc_version_minor
28275 _ACEOF
28276
28277
28278 # Check whether --enable-gnu-unique-object was given.
28279 if test "${enable_gnu_unique_object+set}" = set; then :
28280 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
28281 yes | no) ;;
28282 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
28283 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
28284 esac
28285 else
28286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
28287 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
28288 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
28289 $as_echo_n "(cached) " >&6
28290 else
28291 gcc_cv_as_gnu_unique_object=no
28292 if test $in_tree_gas = yes; then
28293 if test $in_tree_gas_is_elf = yes \
28294 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
28295 then gcc_cv_as_gnu_unique_object=yes
28296 fi
28297 elif test x$gcc_cv_as != x; then
28298 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
28299 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
28300 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28301 (eval $ac_try) 2>&5
28302 ac_status=$?
28303 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28304 test $ac_status = 0; }; }
28305 then
28306 gcc_cv_as_gnu_unique_object=yes
28307 else
28308 echo "configure: failed program was" >&5
28309 cat conftest.s >&5
28310 fi
28311 rm -f conftest.o conftest.s
28312 fi
28313 fi
28314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
28315 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
28316 if test $gcc_cv_as_gnu_unique_object = yes; then
28317 # We need to unquote above to to use the definition from config.gcc.
28318 # Also check for ld.so support, i.e. glibc 2.11 or higher.
28319
28320 if test $glibc_version_major -gt 2 \
28321 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
28322 enable_gnu_unique_object=yes
28323 fi
28324
28325 fi
28326
28327 fi
28328
28329 if test x$enable_gnu_unique_object = xyes; then
28330
28331 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
28332
28333 fi
28334
28335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
28336 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
28337 if test "${gcc_cv_as_line_zero+set}" = set; then :
28338 $as_echo_n "(cached) " >&6
28339 else
28340 gcc_cv_as_line_zero=no
28341 if test $in_tree_gas = yes; then
28342 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
28343 then gcc_cv_as_line_zero=yes
28344 fi
28345 elif test "x$gcc_cv_as" != x; then
28346 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
28347 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
28348 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
28349 (eval $ac_try) 2>&5
28350 ac_status=$?
28351 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
28352 test $ac_status = 0; }; } &&
28353 test "x`cat conftest.out`" = x
28354 then
28355 gcc_cv_as_line_zero=yes
28356 else
28357 echo "configure: failed program was" >&5
28358 cat conftest.s >&5
28359 echo "configure: error output was" >&5
28360 cat conftest.out >&5
28361 fi
28362 rm -f conftest.o conftest.s conftest.out
28363 fi
28364 fi
28365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
28366 $as_echo "$gcc_cv_as_line_zero" >&6; }
28367 if test "x$gcc_cv_as_line_zero" = xyes; then
28368
28369 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
28370
28371 fi
28372
28373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
28374 $as_echo_n "checking support for thin archives... " >&6; }
28375 thin_archive_support=no
28376 echo 'int main (void) { return 0; }' > conftest.c
28377 if ($AR --version | sed 1q | grep "GNU ar" \
28378 && $CC $CFLAGS -c conftest.c \
28379 && $AR rcT conftest.a conftest.o \
28380 && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
28381 thin_archive_support=yes
28382 fi
28383 rm -f conftest.c conftest.o conftest.a conftest
28384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
28385 $as_echo "$thin_archive_support" >&6; }
28386
28387
28388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
28389 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
28390 gcc_cv_ld_eh_frame_hdr=no
28391 if test $in_tree_ld = yes ; then
28392 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
28393 && test $in_tree_ld_is_elf = yes; then
28394 gcc_cv_ld_eh_frame_hdr=yes
28395 fi
28396 elif test x$gcc_cv_ld != x; then
28397 if echo "$ld_ver" | grep GNU > /dev/null; then
28398 # Check if linker supports --eh-frame-hdr option
28399 if $gcc_cv_ld --help 2>&1 | grep eh-frame-hdr > /dev/null; then
28400 gcc_cv_ld_eh_frame_hdr=yes
28401 fi
28402 else
28403 case "$target" in
28404 *-*-solaris2*)
28405 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
28406 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
28407 gcc_cv_ld_eh_frame_hdr=yes
28408 fi
28409 ;;
28410 esac
28411 fi
28412 fi
28413
28414 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
28415
28416 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
28417
28418 fi
28419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
28420 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
28421
28422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
28423 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
28424 gcc_cv_ld_eh_frame_ciev3=no
28425 if test $in_tree_ld = yes ; then
28426 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28427 && test $in_tree_ld_is_elf = yes; then
28428 gcc_cv_ld_eh_frame_ciev3=yes
28429 fi
28430 elif test x$gcc_cv_ld != x; then
28431 if echo "$ld_ver" | grep GNU > /dev/null; then
28432 gcc_cv_ld_eh_frame_ciev3=yes
28433 if test 0"$ld_date" -lt 20040513; then
28434 if test -n "$ld_date"; then
28435 # If there was date string, but was earlier than 2004-05-13, fail
28436 gcc_cv_ld_eh_frame_ciev3=no
28437 elif test "$ld_vers_major" -lt 2; then
28438 gcc_cv_ld_eh_frame_ciev3=no
28439 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28440 gcc_cv_ld_eh_frame_ciev3=no
28441 fi
28442 fi
28443 else
28444 case "$target" in
28445 *-*-solaris2*)
28446 # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28447 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28448 gcc_cv_ld_eh_frame_ciev3=yes
28449 fi
28450 ;;
28451 esac
28452 fi
28453 fi
28454
28455 cat >>confdefs.h <<_ACEOF
28456 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28457 _ACEOF
28458
28459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28460 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28461
28462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28463 $as_echo_n "checking linker position independent executable support... " >&6; }
28464 gcc_cv_ld_pie=no
28465 if test $in_tree_ld = yes ; then
28466 case "$target" in
28467 # Full PIE support on Solaris was only introduced in gld 2.26.
28468 *-*-solaris2*) gcc_gld_pie_min_version=26 ;;
28469 *) gcc_gld_pie_min_version=15 ;;
28470 esac
28471 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
28472 && test $in_tree_ld_is_elf = yes; then
28473 gcc_cv_ld_pie=yes
28474 fi
28475 elif test x$gcc_cv_ld != x; then
28476 # Check if linker supports -pie option
28477 if $gcc_cv_ld --help 2>&1 | grep -- -pie > /dev/null; then
28478 gcc_cv_ld_pie=yes
28479 case "$target" in
28480 *-*-solaris2*)
28481 if echo "$ld_ver" | grep GNU > /dev/null \
28482 && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28483 gcc_cv_ld_pie=no
28484 fi
28485 ;;
28486 esac
28487 else
28488 case "$target" in
28489 *-*-solaris2.1[1-9]*)
28490 # Solaris 11.3 added PIE support.
28491 if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28492 gcc_cv_ld_pie=yes
28493 fi
28494 ;;
28495 esac
28496 fi
28497 fi
28498 if test x"$gcc_cv_ld_pie" = xyes; then
28499
28500 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28501
28502 fi
28503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28504 $as_echo "$gcc_cv_ld_pie" >&6; }
28505
28506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28507 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28508 gcc_cv_ld_pie_copyreloc=no
28509 if test $gcc_cv_ld_pie = yes ; then
28510 if test $in_tree_ld = yes ; then
28511 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28512 gcc_cv_ld_pie_copyreloc=yes
28513 fi
28514 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28515 # Check if linker supports -pie option with copy reloc
28516 case "$target" in
28517 i?86-*-linux* | x86_64-*-linux*)
28518 cat > conftest1.s <<EOF
28519 .globl a_glob
28520 .data
28521 .type a_glob, @object
28522 .size a_glob, 4
28523 a_glob:
28524 .long 2
28525 EOF
28526 cat > conftest2.s <<EOF
28527 .text
28528 .globl main
28529 .type main, @function
28530 main:
28531 movl %eax, a_glob(%rip)
28532 .size main, .-main
28533 .globl ptr
28534 .section .data.rel,"aw",@progbits
28535 .type ptr, @object
28536 ptr:
28537 .quad a_glob
28538 EOF
28539 if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28540 && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28541 && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28542 && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28543 gcc_cv_ld_pie_copyreloc=yes
28544 fi
28545 rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28546 ;;
28547 esac
28548 fi
28549 fi
28550
28551 cat >>confdefs.h <<_ACEOF
28552 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28553 _ACEOF
28554
28555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28556 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28557
28558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28559 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28560 gcc_cv_ld_eh_gc_sections=no
28561 if test $in_tree_ld = yes ; then
28562 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28563 && test $in_tree_ld_is_elf = yes; then
28564 gcc_cv_ld_eh_gc_sections=yes
28565 fi
28566 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28567 cat > conftest.s <<EOF
28568 .section .text
28569 .globl _start
28570 .type _start, @function
28571 _start:
28572 .long foo
28573 .size _start, .-_start
28574 .section .text.foo,"ax",@progbits
28575 .type foo, @function
28576 foo:
28577 .long 0
28578 .size foo, .-foo
28579 .section .gcc_except_table.foo,"a",@progbits
28580 .L0:
28581 .long 0
28582 .section .eh_frame,"a",@progbits
28583 .long .L0
28584 EOF
28585 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28586 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28587 | grep "gc-sections option ignored" > /dev/null; then
28588 gcc_cv_ld_eh_gc_sections=no
28589 elif $gcc_cv_objdump -h conftest 2> /dev/null \
28590 | grep gcc_except_table > /dev/null; then
28591 gcc_cv_ld_eh_gc_sections=yes
28592 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28593 if test x$gcc_cv_as_comdat_group != xyes; then
28594 gcc_cv_ld_eh_gc_sections=no
28595 cat > conftest.s <<EOF
28596 .section .text
28597 .globl _start
28598 .type _start, @function
28599 _start:
28600 .long foo
28601 .size _start, .-_start
28602 .section .gnu.linkonce.t.foo,"ax",@progbits
28603 .type foo, @function
28604 foo:
28605 .long 0
28606 .size foo, .-foo
28607 .section .gcc_except_table.foo,"a",@progbits
28608 .L0:
28609 .long 0
28610 .section .eh_frame,"a",@progbits
28611 .long .L0
28612 EOF
28613 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28614 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28615 | grep "gc-sections option ignored" > /dev/null; then
28616 gcc_cv_ld_eh_gc_sections=no
28617 elif $gcc_cv_objdump -h conftest 2> /dev/null \
28618 | grep gcc_except_table > /dev/null; then
28619 gcc_cv_ld_eh_gc_sections=yes
28620 fi
28621 fi
28622 fi
28623 fi
28624 fi
28625 rm -f conftest.s conftest.o conftest
28626 fi
28627 case "$target" in
28628 hppa*-*-linux*)
28629 # ??? This apparently exposes a binutils bug with PC-relative relocations.
28630 gcc_cv_ld_eh_gc_sections=no
28631 ;;
28632 esac
28633 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28634
28635 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28636
28637 fi
28638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28639 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28640
28641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28642 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28643 gcc_cv_ld_eh_gc_sections_bug=no
28644 if test $in_tree_ld = yes ; then
28645 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28646 && test $in_tree_ld_is_elf = yes; then
28647 gcc_cv_ld_eh_gc_sections_bug=yes
28648 fi
28649 elif test x$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
28650 gcc_cv_ld_eh_gc_sections_bug=yes
28651 cat > conftest.s <<EOF
28652 .section .text
28653 .globl _start
28654 .type _start, @function
28655 _start:
28656 .long foo
28657 .size _start, .-_start
28658 .section .text.startup.foo,"ax",@progbits
28659 .type foo, @function
28660 foo:
28661 .long 0
28662 .size foo, .-foo
28663 .section .gcc_except_table.foo,"a",@progbits
28664 .L0:
28665 .long 0
28666 .section .eh_frame,"a",@progbits
28667 .long .L0
28668 EOF
28669 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28670 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28671 | grep "gc-sections option ignored" > /dev/null; then
28672 :
28673 elif $gcc_cv_objdump -h conftest 2> /dev/null \
28674 | grep gcc_except_table > /dev/null; then
28675 gcc_cv_ld_eh_gc_sections_bug=no
28676 fi
28677 fi
28678 rm -f conftest.s conftest.o conftest
28679 fi
28680 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28681
28682 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28683
28684 fi
28685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28686 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28687
28688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28689 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28690 # gold/gld support compressed debug sections since binutils 2.19/2.21
28691 # In binutils 2.26, gld gained support for the ELF gABI format.
28692 if test $in_tree_ld = yes ; then
28693 gcc_cv_ld_compress_debug=0
28694 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28695 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28696 gcc_cv_ld_compress_debug=2
28697 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28698 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28699 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28700 gcc_cv_ld_compress_debug=3
28701 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28702 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28703 && test $in_tree_ld_is_elf = yes; then
28704 gcc_cv_ld_compress_debug=1
28705 fi
28706 elif echo "$ld_ver" | grep GNU > /dev/null; then
28707 if test "$ld_vers_major" -lt 2 \
28708 || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28709 gcc_cv_ld_compress_debug=0
28710 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28711 gcc_cv_ld_compress_debug=1
28712 else
28713 gcc_cv_ld_compress_debug=3
28714 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28715 fi
28716 if test $ld_is_gold = yes; then
28717 gcc_cv_ld_compress_debug=2
28718 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28719 fi
28720 else
28721 case "${target}" in
28722 *-*-solaris2*)
28723 # Introduced in Solaris 11.2.
28724 if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28725 gcc_cv_ld_compress_debug=3
28726 gcc_cv_ld_compress_debug_option="-z compress-sections"
28727 else
28728 gcc_cv_ld_compress_debug=0
28729 fi
28730 ;;
28731 *)
28732 # Assume linkers other than GNU ld don't support compessed debug
28733 # sections.
28734 gcc_cv_ld_compress_debug=0
28735 ;;
28736 esac
28737 fi
28738
28739 cat >>confdefs.h <<_ACEOF
28740 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28741 _ACEOF
28742
28743
28744 cat >>confdefs.h <<_ACEOF
28745 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28746 _ACEOF
28747
28748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28749 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28750
28751 if test x"$ld64_flag" = x"yes"; then
28752
28753 # Set defaults for possibly untestable items.
28754 gcc_cv_ld64_export_dynamic=0
28755
28756 if test "$build" = "$host"; then
28757 darwin_try_test=1
28758 else
28759 darwin_try_test=0
28760 fi
28761
28762 # On Darwin, because of FAT library support, it is often possible to execute
28763 # exes from compatible archs even when the host differs from the build system.
28764 case "$build","$host" in
28765 x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28766 darwin_try_test=1;;
28767 *) ;;
28768 esac
28769
28770 # If the configurer specified a minimum ld64 version to be supported, then use
28771 # that to determine feature support.
28772 if test x"${gcc_cv_ld64_version}" != x; then
28773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28774 $as_echo_n "checking ld64 specified version... " >&6; }
28775 gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28777 $as_echo "$gcc_cv_ld64_major" >&6; }
28778 if test "$gcc_cv_ld64_major" -ge 236; then
28779 gcc_cv_ld64_export_dynamic=1
28780 fi
28781 elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28782 # If the version was not specified, try to find it.
28783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28784 $as_echo_n "checking linker version... " >&6; }
28785 if test x"${gcc_cv_ld64_version}" = x; then
28786 gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28787 fi
28788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28789 $as_echo "$gcc_cv_ld64_version" >&6; }
28790
28791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28792 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28793 gcc_cv_ld64_export_dynamic=1
28794 if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28795 gcc_cv_ld64_export_dynamic=0
28796 fi
28797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28798 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28799 fi
28800
28801 if test x"${gcc_cv_ld64_version}" != x; then
28802
28803 cat >>confdefs.h <<_ACEOF
28804 #define LD64_VERSION "${gcc_cv_ld64_version}"
28805 _ACEOF
28806
28807 fi
28808
28809
28810 cat >>confdefs.h <<_ACEOF
28811 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28812 _ACEOF
28813
28814 fi
28815
28816 # --------
28817 # UNSORTED
28818 # --------
28819
28820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28821 $as_echo_n "checking linker --as-needed support... " >&6; }
28822 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28823 $as_echo_n "(cached) " >&6
28824 else
28825 gcc_cv_ld_as_needed=no
28826 gcc_cv_ld_as_needed_option='--as-needed'
28827 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28828 if test $in_tree_ld = yes ; then
28829 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28830 && test $in_tree_ld_is_elf = yes; then
28831 gcc_cv_ld_as_needed=yes
28832 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then
28833 gcc_cv_ld_as_needed_option='--push-state --as-needed'
28834 gcc_cv_ld_no_as_needed_option='--pop-state'
28835 fi
28836 fi
28837 elif test x$gcc_cv_ld != x; then
28838 # Check if linker supports --as-needed and --no-as-needed options
28839 if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then
28840 gcc_cv_ld_as_needed=yes
28841 if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \
28842 && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \
28843 && echo "$ld_ver" | grep GNU > /dev/null \
28844 && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then
28845 # Use these options only when both ld.bfd and ld.gold support
28846 # --push-state/--pop-state, which unfortunately wasn't added
28847 # at the same time.
28848 gcc_cv_ld_as_needed_option='--push-state --as-needed'
28849 gcc_cv_ld_no_as_needed_option='--pop-state'
28850 fi
28851 fi
28852 case "$target:$gnu_ld" in
28853 *-*-solaris2*:no)
28854 # Solaris 2 ld always supports -z ignore/-z record. Prefer the native
28855 # forms.
28856 gcc_cv_ld_as_needed=yes
28857 gcc_cv_ld_as_needed_option="-z ignore"
28858 gcc_cv_ld_no_as_needed_option="-z record"
28859 ;;
28860 esac
28861 fi
28862 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28863 # dl_iterate_phdr, i.e. since Solaris 11.
28864 case "$target" in
28865 *-*-solaris2.1[1-9]*)
28866 case "$target" in
28867 i?86-*-* | x86_64-*-*)
28868 if echo "$ld_ver" | grep GNU > /dev/null; then
28869 # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28870 gcc_cv_ld_as_needed=no
28871 fi
28872 ;;
28873 esac
28874 ;;
28875 *-*-solaris2*)
28876 gcc_cv_ld_as_needed=no
28877 ;;
28878 esac
28879
28880 fi
28881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28882 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28883 if test x"$gcc_cv_ld_as_needed" = xyes; then
28884
28885 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28886
28887
28888 cat >>confdefs.h <<_ACEOF
28889 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28890 _ACEOF
28891
28892
28893 cat >>confdefs.h <<_ACEOF
28894 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28895 _ACEOF
28896
28897 fi
28898
28899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28900 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28901 saved_LDFLAGS="$LDFLAGS"
28902 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28903 LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28905 /* end confdefs.h. */
28906 int main(void) {return 0;}
28907 _ACEOF
28908 if ac_fn_cxx_try_link "$LINENO"; then :
28909 gcc_cv_ld_clearcap=yes; break
28910 else
28911 gcc_cv_ld_clearcap=no
28912 fi
28913 rm -f core conftest.err conftest.$ac_objext \
28914 conftest$ac_exeext conftest.$ac_ext
28915 done
28916 LDFLAGS="$saved_LDFLAGS"
28917 if test "x$gcc_cv_ld_clearcap" = xyes; then
28918
28919 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28920
28921 ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28922
28923 fi
28924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28925 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28926
28927 case "$target" in
28928 powerpc*-*-*)
28929 case "$target" in
28930 *le-*-linux*)
28931 emul_name="-melf32lppc"
28932 ;;
28933 *)
28934 emul_name="-melf32ppc"
28935 ;;
28936 esac
28937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28938 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28939 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28940 $as_echo_n "(cached) " >&6
28941 else
28942 gcc_cv_ld_ppc_attr=no
28943 if test x"$ld_is_gold" = xyes; then
28944 gcc_cv_ld_ppc_attr=yes
28945 elif test $in_tree_ld = yes ; then
28946 if test "$gcc_cv_gld_major_version" -eq 2 \
28947 -a "$gcc_cv_gld_minor_version" -ge 28 \
28948 -o "$gcc_cv_gld_major_version" -gt 2; then
28949 gcc_cv_ld_ppc_attr=yes
28950 fi
28951 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28952 # check that merging the long double .gnu_attribute doesn't warn
28953 cat > conftest1.s <<EOF
28954 .gnu_attribute 4,1
28955 EOF
28956 cat > conftest2.s <<EOF
28957 .gnu_attribute 4,9
28958 EOF
28959 if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28960 && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28961 && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28962 && test ! -s conftest.err; then
28963 gcc_cv_ld_ppc_attr=yes
28964 fi
28965 rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28966 fi
28967
28968 fi
28969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28970 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28971 if test x$gcc_cv_ld_ppc_attr = xyes; then
28972
28973 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28974
28975 fi
28976 ;;
28977 esac
28978
28979 case "$target:$tm_file" in
28980 powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28981 case "$target" in
28982 *le-*-linux*)
28983 emul_name="-melf64lppc"
28984 ;;
28985 *-*-linux*)
28986 emul_name="-melf64ppc"
28987 ;;
28988 *-*-freebsd*)
28989 emul_name="-melf64ppc_fbsd"
28990 ;;
28991 esac
28992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28993 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28994 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28995 $as_echo_n "(cached) " >&6
28996 else
28997 gcc_cv_ld_no_dot_syms=no
28998 if test x"$ld_is_gold" = xyes; then
28999 gcc_cv_ld_no_dot_syms=yes
29000 elif test $in_tree_ld = yes ; then
29001 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
29002 gcc_cv_ld_no_dot_syms=yes
29003 fi
29004 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
29005 cat > conftest1.s <<EOF
29006 .text
29007 bl .foo
29008 EOF
29009 cat > conftest2.s <<EOF
29010 .section ".opd","aw"
29011 .align 3
29012 .globl foo
29013 .type foo,@function
29014 foo:
29015 .quad .LEfoo,.TOC.@tocbase,0
29016 .text
29017 .LEfoo:
29018 blr
29019 .size foo,.-.LEfoo
29020 EOF
29021 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
29022 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
29023 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
29024 gcc_cv_ld_no_dot_syms=yes
29025 fi
29026 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
29027 fi
29028
29029 fi
29030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
29031 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
29032 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
29033
29034 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
29035
29036 fi
29037
29038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
29039 $as_echo_n "checking linker large toc support... " >&6; }
29040 if test "${gcc_cv_ld_large_toc+set}" = set; then :
29041 $as_echo_n "(cached) " >&6
29042 else
29043 gcc_cv_ld_large_toc=no
29044 if test x"$ld_is_gold" = xyes; then
29045 gcc_cv_ld_large_toc=yes
29046 elif test $in_tree_ld = yes ; then
29047 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
29048 gcc_cv_ld_large_toc=yes
29049 fi
29050 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
29051 cat > conftest.s <<EOF
29052 .section ".tbss","awT",@nobits
29053 .align 3
29054 ie0: .space 8
29055 .global _start
29056 .text
29057 _start:
29058 addis 9,13,ie0@got@tprel@ha
29059 ld 9,ie0@got@tprel@l(9)
29060 EOF
29061 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
29062 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
29063 gcc_cv_ld_large_toc=yes
29064 fi
29065 rm -f conftest conftest.o conftest.s
29066 fi
29067
29068 fi
29069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
29070 $as_echo "$gcc_cv_ld_large_toc" >&6; }
29071 if test x"$gcc_cv_ld_large_toc" = xyes; then
29072
29073 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
29074
29075 fi
29076
29077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
29078 $as_echo_n "checking linker toc pointer alignment... " >&6; }
29079 if test "${gcc_cv_ld_toc_align+set}" = set; then :
29080 $as_echo_n "(cached) " >&6
29081 else
29082 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
29083 cat > conftest.s <<EOF
29084 .global _start
29085 .text
29086 _start:
29087 addis 9,2,x@got@ha
29088 .section .data.rel.ro,"aw",@progbits
29089 .p2align 16
29090 .space 32768
29091 x: .quad .TOC.
29092 EOF
29093 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
29094 && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
29095 gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
29096 fi
29097 rm -f conftest conftest.o conftest.s
29098 fi
29099
29100 fi
29101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
29102 $as_echo "$gcc_cv_ld_toc_align" >&6; }
29103 if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
29104
29105 cat >>confdefs.h <<_ACEOF
29106 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
29107 _ACEOF
29108
29109 fi
29110 ;;
29111 esac
29112
29113 case "$target" in
29114 *-*-aix*)
29115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
29116 $as_echo_n "checking linker large toc support... " >&6; }
29117 if test "${gcc_cv_ld_large_toc+set}" = set; then :
29118 $as_echo_n "(cached) " >&6
29119 else
29120 gcc_cv_ld_large_toc=no
29121 if test x$gcc_cv_as != x ; then
29122 cat > conftest.s <<EOF
29123 .toc
29124 LC..1:
29125 .tc a[TC],a[RW]
29126 .extern a[RW]
29127 .csect .text[PR]
29128 .largetoctest:
29129 addis 9,LC..1@u(2)
29130 ld 3,LC..1@l(9)
29131 EOF
29132 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
29133 gcc_cv_ld_large_toc=yes
29134 fi
29135 rm -f conftest conftest.o conftest.s
29136 fi
29137
29138 fi
29139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
29140 $as_echo "$gcc_cv_ld_large_toc" >&6; }
29141 if test x"$gcc_cv_ld_large_toc" = xyes; then
29142
29143 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
29144
29145 fi
29146 ;;
29147 esac
29148
29149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
29150 $as_echo_n "checking linker --build-id support... " >&6; }
29151 if test "${gcc_cv_ld_buildid+set}" = set; then :
29152 $as_echo_n "(cached) " >&6
29153 else
29154 gcc_cv_ld_buildid=no
29155 if test $in_tree_ld = yes ; then
29156 if test "$gcc_cv_gld_major_version" -eq 2 -a \
29157 "$gcc_cv_gld_minor_version" -ge 18 -o \
29158 "$gcc_cv_gld_major_version" -gt 2 \
29159 && test $in_tree_ld_is_elf = yes; then
29160 gcc_cv_ld_buildid=yes
29161 fi
29162 elif test x$gcc_cv_ld != x; then
29163 if $gcc_cv_ld --help 2>&1 | grep build-id > /dev/null; then
29164 gcc_cv_ld_buildid=yes
29165 fi
29166 fi
29167 fi
29168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
29169 $as_echo "$gcc_cv_ld_buildid" >&6; }
29170 if test x"$gcc_cv_ld_buildid" = xyes; then
29171
29172 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
29173
29174 fi
29175
29176 # Check whether --enable-linker-build-id was given.
29177 if test "${enable_linker_build_id+set}" = set; then :
29178 enableval=$enable_linker_build_id;
29179 else
29180 enable_linker_build_id=no
29181 fi
29182
29183
29184 if test x"$enable_linker_build_id" = xyes; then
29185 if test x"$gcc_cv_ld_buildid" = xyes; then
29186
29187 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
29188
29189 else
29190 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
29191 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
29192 fi
29193 fi
29194
29195 # In binutils 2.21, GNU ld gained support for new emulations fully
29196 # supporting the Solaris 2 ABI. Detect their presence in the linker used.
29197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
29198 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
29199 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
29200 $as_echo_n "(cached) " >&6
29201 else
29202 gcc_cv_ld_sol2_emulation=no
29203 if test $in_tree_ld = yes ; then
29204 if test "$gcc_cv_gld_major_version" -eq 2 -a \
29205 "$gcc_cv_gld_minor_version" -ge 21 -o \
29206 "$gcc_cv_gld_major_version" -gt 2 \
29207 && test $in_tree_ld_is_elf = yes; then
29208 gcc_cv_ld_sol2_emulation=yes
29209 fi
29210 elif test x$gcc_cv_ld != x; then
29211 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
29212 grep _sol2 > /dev/null; then
29213 gcc_cv_ld_sol2_emulation=yes
29214 fi
29215 fi
29216 fi
29217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
29218 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
29219 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
29220
29221 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
29222
29223 fi
29224
29225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
29226 $as_echo_n "checking linker --sysroot support... " >&6; }
29227 if test "${gcc_cv_ld_sysroot+set}" = set; then :
29228 $as_echo_n "(cached) " >&6
29229 else
29230 gcc_cv_ld_sysroot=no
29231 if test $in_tree_ld = yes ; then
29232 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
29233 gcc_cv_ld_sysroot=yes
29234 fi
29235 elif test x$gcc_cv_ld != x; then
29236 if $gcc_cv_ld --help 2>&1 | grep sysroot > /dev/null; then
29237 gcc_cv_ld_sysroot=yes
29238 fi
29239 fi
29240 fi
29241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
29242 $as_echo "$gcc_cv_ld_sysroot" >&6; }
29243 if test x"$gcc_cv_ld_sysroot" = xyes; then
29244
29245 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
29246
29247 fi
29248
29249 case $target in
29250 *-*-solaris2*)
29251 # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
29252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
29253 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
29254 if test "${gcc_cv_solaris_crts+set}" = set; then :
29255 $as_echo_n "(cached) " >&6
29256 else
29257 gcc_cv_solaris_crts=no
29258 if test x$host != x$target; then
29259 if test "x$with_sysroot" = xyes; then
29260 target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
29261 else
29262 target_sysroot="${with_sysroot}"
29263 fi
29264 fi
29265 target_libdir="$target_sysroot/usr/lib"
29266 # At the time they were added, gcrt1.o became a symlink for backwards
29267 # compatibility on x86, while crt1.o was added on sparc, so check for that.
29268 case $target in
29269 i?86-*-solaris2* | x86_64-*-solaris2*)
29270 if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
29271 ;;
29272 sparc*-*-solaris2*)
29273 if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
29274 ;;
29275 esac
29276 fi
29277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
29278 $as_echo "$gcc_cv_solaris_crts" >&6; }
29279 ;;
29280 esac
29281 if test x$gcc_cv_solaris_crts = xyes; then
29282
29283 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
29284
29285 fi
29286
29287 # Check whether --enable-libssp was given.
29288 if test "${enable_libssp+set}" = set; then :
29289 enableval=$enable_libssp; case "${enableval}" in
29290 yes|no)
29291 ;;
29292 *)
29293 as_fn_error "unknown libssp setting $enableval" "$LINENO" 5
29294 ;;
29295 esac
29296 fi
29297
29298
29299 # Test for stack protector support in target C library.
29300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
29301 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
29302 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
29303 $as_echo_n "(cached) " >&6
29304 else
29305 gcc_cv_libc_provides_ssp=no
29306 if test "x$enable_libssp" = "xno"; then
29307 gcc_cv_libc_provides_ssp=yes
29308 elif test "x$enable_libssp" = "xyes"; then
29309 gcc_cv_libc_provides_ssp=no
29310 else
29311 case "$target" in
29312 *-*-musl*)
29313 # All versions of musl provide stack protector
29314 gcc_cv_libc_provides_ssp=yes;;
29315 *-*-linux* | *-*-kfreebsd*-gnu)
29316 # glibc 2.4 and later provides __stack_chk_fail and
29317 # either __stack_chk_guard, or TLS access to stack guard canary.
29318
29319 if test $glibc_version_major -gt 2 \
29320 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
29321 gcc_cv_libc_provides_ssp=yes
29322 else
29323
29324 if test -f $target_header_dir/features.h \
29325 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
29326 $target_header_dir/features.h > /dev/null; then
29327 if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
29328 $target_header_dir/features.h > /dev/null && \
29329 test -f $target_header_dir/bits/uClibc_config.h && \
29330 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
29331 $target_header_dir/bits/uClibc_config.h > /dev/null; then
29332 gcc_cv_libc_provides_ssp=yes
29333 fi
29334 # all versions of Bionic support stack protector
29335 elif test -f $target_header_dir/sys/cdefs.h \
29336 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \
29337 $target_header_dir/sys/cdefs.h > /dev/null; then
29338 gcc_cv_libc_provides_ssp=yes
29339 fi
29340 fi
29341 ;;
29342 *-*-gnu*)
29343 # Avoid complicated tests (see
29344 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
29345 # simply assert that glibc does provide this, which is true for all
29346 # realistically usable GNU/Hurd configurations.
29347 # All supported versions of musl provide it as well
29348 gcc_cv_libc_provides_ssp=yes;;
29349 *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
29350 ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
29351 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
29352 gcc_cv_libc_provides_ssp=yes
29353 else
29354 echo "no __stack_chk_fail on this target"
29355 fi
29356
29357 ;;
29358 *) gcc_cv_libc_provides_ssp=no ;;
29359 esac
29360 fi
29361 fi
29362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
29363 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
29364
29365 if test x$gcc_cv_libc_provides_ssp = xyes; then
29366
29367 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
29368
29369 fi
29370
29371 # Check whether --enable-default-ssp was given.
29372 # Check whether --enable-default-ssp was given.
29373 if test "${enable_default_ssp+set}" = set; then :
29374 enableval=$enable_default_ssp;
29375 if test x$gcc_cv_libc_provides_ssp = xyes; then
29376 case "$target" in
29377 ia64*-*-*) enable_default_ssp=no ;;
29378 *) enable_default_ssp=$enableval ;;
29379 esac
29380 else
29381 enable_default_ssp=no
29382 fi
29383 else
29384 enable_default_ssp=no
29385 fi
29386
29387 if test x$enable_default_ssp = xyes ; then
29388
29389 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
29390
29391 fi
29392
29393
29394 # Test for <sys/sdt.h> on the target.
29395
29396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
29397 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
29398 have_sys_sdt_h=no
29399 if test -f $target_header_dir/sys/sdt.h; then
29400 have_sys_sdt_h=yes
29401
29402 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
29403
29404 fi
29405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
29406 $as_echo "$have_sys_sdt_h" >&6; }
29407
29408 # Check if TFmode long double should be used by default or not.
29409 # Some glibc targets used DFmode long double, but with glibc 2.4
29410 # and later they can use TFmode.
29411 case "$target" in
29412 powerpc*-*-linux* | \
29413 sparc*-*-linux* | \
29414 s390*-*-linux* | \
29415 alpha*-*-linux*)
29416
29417 # Check whether --with-long-double-128 was given.
29418 if test "${with_long_double_128+set}" = set; then :
29419 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
29420 else
29421
29422 if test $glibc_version_major -gt 2 \
29423 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
29424 gcc_cv_target_ldbl128=yes
29425 else
29426
29427 gcc_cv_target_ldbl128=no
29428 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
29429 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
29430 && gcc_cv_target_ldbl128=yes
29431
29432 fi
29433 fi
29434
29435 ;;
29436 esac
29437 if test x$gcc_cv_target_ldbl128 = xyes; then
29438
29439 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
29440
29441 fi
29442
29443 # Check if TFmode long double target should use the IBM extended double or IEEE
29444 # 128-bit floating point formats if long doubles are 128-bits long. The long
29445 # double type can only be switched on powerpc64 bit Linux systems where VSX is
29446 # supported. Other PowerPC systems do not build the IEEE 128-bit emulator in
29447 # libgcc.
29448
29449 # Check whether --with-long-double-format was given.
29450 if test "${with_long_double_format+set}" = set; then :
29451 withval=$with_long_double_format;
29452 case "$target:$with_long_double_format" in
29453 powerpc64le-*-linux*:ieee | powerpc64le-*-linux*:ibm)
29454 :
29455 ;;
29456 powerpc64-*-linux*:ieee | powerpc64-*-linux*:ibm)
29457 # IEEE 128-bit emulation is only built on 64-bit VSX Linux systems
29458 case "$with_cpu" in
29459 power7 | power8 | power9 | power1*)
29460 :
29461 ;;
29462 *)
29463 as_fn_error "Configuration option --with-long-double-format is only \
29464 supported if the default cpu is power7 or newer" "$LINENO" 5
29465 with_long_double_format=""
29466 ;;
29467 esac
29468 ;;
29469 xpowerpc64*-*-linux*:*)
29470 as_fn_error "--with-long-double-format argument should be ibm or ieee" "$LINENO" 5
29471 with_long_double_format=""
29472 ;;
29473 *)
29474 as_fn_error "Configure option --with-long-double-format is only supported \
29475 on 64-bit PowerPC VSX Linux systems" "$LINENO" 5
29476 with_long_double_format=""
29477 ;;
29478 esac
29479 fi
29480
29481
29482 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
29483 # values in the TCB. Currently, only GLIBC 2.23 and later support this.
29484 gcc_cv_libc_provides_hwcap_in_tcb=no
29485 case "$target" in
29486 powerpc*-*-linux*)
29487
29488 if test $glibc_version_major -gt 2 \
29489 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
29490 gcc_cv_libc_provides_hwcap_in_tcb=yes
29491 fi
29492 ;;
29493 esac
29494 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
29495
29496 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
29497
29498 fi
29499
29500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
29501 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
29502 gcc_cv_target_dl_iterate_phdr=unknown
29503 case "$target" in
29504 # Restrict to Solaris 11+. While most of the Solaris 11 linker changes
29505 # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29506 # libdl there, both complicating its use and breaking compatibility
29507 # between Solaris 10 updates.
29508 *-*-solaris2.1[1-9]*)
29509 # <link.h> needs both a dl_iterate_phdr declaration and support for
29510 # compilation with largefile support.
29511 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29512 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29513 gcc_cv_target_dl_iterate_phdr=yes
29514 else
29515 gcc_cv_target_dl_iterate_phdr=no
29516 fi
29517 ;;
29518 *-*-dragonfly* | *-*-freebsd*)
29519 if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29520 gcc_cv_target_dl_iterate_phdr=yes
29521 else
29522 gcc_cv_target_dl_iterate_phdr=no
29523 fi
29524 ;;
29525 *-linux-musl*)
29526 gcc_cv_target_dl_iterate_phdr=yes
29527 ;;
29528 esac
29529
29530 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29531
29532 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29533
29534 fi
29535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29536 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29537
29538 # We no longer support different GC mechanisms. Emit an error if
29539 # the user configures with --with-gc.
29540
29541 # Check whether --with-gc was given.
29542 if test "${with_gc+set}" = set; then :
29543 withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29544 fi
29545
29546
29547 # Libraries to use on the host. This will normally be set by the top
29548 # level Makefile. Here we simply capture the value for our Makefile.
29549 if test -z "${HOST_LIBS+set}"; then
29550 HOST_LIBS=
29551 fi
29552
29553
29554 # Use the system's zlib library.
29555
29556 # Use the system's zlib library.
29557 zlibdir="-L\$(top_builddir)/../zlib"
29558 zlibinc="-I\$(top_srcdir)/../zlib"
29559
29560 # Check whether --with-system-zlib was given.
29561 if test "${with_system_zlib+set}" = set; then :
29562 withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29563 zlibdir=
29564 zlibinc=
29565 fi
29566
29567 fi
29568
29569
29570
29571
29572
29573
29574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29575 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29576 # Check whether --enable-maintainer-mode was given.
29577 if test "${enable_maintainer_mode+set}" = set; then :
29578 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29579 else
29580 maintainer_mode=no
29581 fi
29582
29583
29584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29585 $as_echo "$maintainer_mode" >&6; }
29586
29587 if test "$maintainer_mode" = "yes"; then
29588 MAINT=''
29589 else
29590 MAINT='#'
29591 fi
29592
29593
29594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29595 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29596 # Check whether --enable-link-mutex was given.
29597 if test "${enable_link_mutex+set}" = set; then :
29598 enableval=$enable_link_mutex; do_link_mutex=$enableval
29599 else
29600 do_link_mutex=no
29601 fi
29602
29603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29604 $as_echo "$do_link_mutex" >&6; }
29605
29606 if test "$do_link_mutex" = "yes"; then
29607 DO_LINK_MUTEX=true
29608 else
29609 DO_LINK_MUTEX=false
29610 fi
29611
29612
29613 # --------------
29614 # Language hooks
29615 # --------------
29616
29617 # Make empty files to contain the specs and options for each language.
29618 # Then add #include lines to for a compiler that has specs and/or options.
29619
29620 subdirs=
29621 lang_opt_files=
29622 lang_specs_files=
29623 lang_tree_files=
29624 # These (without "all_") are set in each config-lang.in.
29625 # `language' must be a single word so is spelled singularly.
29626 all_languages=
29627 all_compilers=
29628 all_outputs='Makefile'
29629 # List of language makefile fragments.
29630 all_lang_makefrags=
29631 # Additional files for gengtype
29632 all_gtfiles="$target_gtfiles"
29633
29634 # These are the languages that are set in --enable-languages,
29635 # and are available in the GCC tree.
29636 all_selected_languages=
29637
29638 # Add the language fragments.
29639 # Languages are added via two mechanisms. Some information must be
29640 # recorded in makefile variables, these are defined in config-lang.in.
29641 # We accumulate them and plug them into the main Makefile.
29642 # The other mechanism is a set of hooks for each of the main targets
29643 # like `clean', `install', etc.
29644
29645 language_hooks="Make-hooks"
29646
29647 for lang in ${srcdir}/*/config-lang.in
29648 do
29649 test "$lang" = "${srcdir}/*/config-lang.in" && continue
29650
29651 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
29652 if test "x$lang_alias" = x
29653 then
29654 echo "$lang doesn't set \$language." 1>&2
29655 exit 1
29656 fi
29657 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29658 subdirs="$subdirs $subdir"
29659
29660 # $gcc_subdir is where the gcc integration files are to be found
29661 # for a language, both for internal compiler purposes (compiler
29662 # sources implementing front-end to GCC tree converters), and for
29663 # build infrastructure purposes (Make-lang.in, etc.)
29664 #
29665 # This will be <subdir> (relative to $srcdir) if a line like
29666 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29667 # is found in <langdir>/config-lang.in, and will remain <langdir>
29668 # otherwise.
29669 #
29670 # Except for the language alias (fetched above), the regular
29671 # "config-lang.in" contents are always retrieved from $gcc_subdir,
29672 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29673 # only this and the language alias.
29674
29675 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
29676 if [ "$gcc_subdir" = "" ]; then
29677 gcc_subdir="$subdir"
29678 fi
29679
29680 case ",$enable_languages," in
29681 *,$lang_alias,*)
29682 all_selected_languages="$all_selected_languages $lang_alias"
29683 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29684 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29685 fi
29686 ;;
29687 esac
29688
29689 language=
29690 boot_language=
29691 compilers=
29692 outputs=
29693 gtfiles=
29694 subdir_requires=
29695 . ${srcdir}/$gcc_subdir/config-lang.in
29696 if test "x$language" = x
29697 then
29698 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29699 exit 1
29700 fi
29701
29702 ok=:
29703 case ",$enable_languages," in
29704 *,$lang_alias,*) ;;
29705 *)
29706 for i in $subdir_requires; do
29707 test -f "${srcdir}/$i/config-lang.in" && continue
29708 ok=false
29709 break
29710 done
29711 ;;
29712 esac
29713 $ok || continue
29714
29715 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29716 if test -f $srcdir/$gcc_subdir/lang.opt; then
29717 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29718 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29719 fi
29720 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29721 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29722 fi
29723 all_languages="$all_languages $language"
29724 all_compilers="$all_compilers $compilers"
29725 all_outputs="$all_outputs $outputs"
29726 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29727 case ",$enable_languages," in
29728 *,lto,*)
29729
29730 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29731
29732 enable_lto=yes
29733
29734 ;;
29735 *) ;;
29736 esac
29737 done
29738
29739 check_languages=
29740 for language in $all_selected_languages
29741 do
29742 check_languages="$check_languages check-$language"
29743 done
29744
29745 # We link each language in with a set of hooks, reached indirectly via
29746 # lang.${target}. Only do so for selected languages.
29747
29748 rm -f Make-hooks
29749 touch Make-hooks
29750 target_list="all.cross start.encap rest.encap tags \
29751 install-common install-man install-info install-pdf install-html dvi \
29752 pdf html uninstall info man srcextra srcman srcinfo \
29753 mostlyclean clean distclean maintainer-clean install-plugin"
29754
29755 for t in $target_list
29756 do
29757 x=
29758 for lang in $all_selected_languages
29759 do
29760 x="$x $lang.$t"
29761 done
29762 echo "lang.$t: $x" >> Make-hooks
29763 done
29764
29765 # --------
29766 # Option include files
29767 # --------
29768
29769 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29770 option_includes="option-includes.mk"
29771
29772
29773 # --------
29774 # UNSORTED
29775 # --------
29776
29777 # Create .gdbinit.
29778
29779 echo "dir ." > .gdbinit
29780 echo "dir ${srcdir}" >> .gdbinit
29781 if test x$gdb_needs_out_file_path = xyes
29782 then
29783 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29784 fi
29785 if test "x$subdirs" != x; then
29786 for s in $subdirs
29787 do
29788 echo "dir ${srcdir}/$s" >> .gdbinit
29789 done
29790 fi
29791 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29792 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29793
29794 # Put a breakpoint on __asan_report_error to help with debugging buffer
29795 # overflow.
29796 case "$CFLAGS" in
29797 *-fsanitize=address*)
29798 echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29799 ;;
29800 esac
29801
29802 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29803
29804
29805
29806 # Find a directory in which to install a shared libgcc.
29807
29808 # Check whether --enable-version-specific-runtime-libs was given.
29809 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29810 enableval=$enable_version_specific_runtime_libs;
29811 fi
29812
29813
29814 # Substitute configuration variables
29815
29816
29817
29818
29819
29820
29821
29822
29823
29824
29825
29826
29827
29828
29829
29830
29831
29832
29833
29834
29835
29836
29837
29838
29839
29840
29841
29842
29843
29844
29845
29846
29847
29848
29849
29850
29851
29852
29853
29854
29855
29856
29857
29858
29859
29860
29861
29862
29863
29864
29865
29866
29867
29868
29869
29870
29871
29872
29873
29874
29875
29876
29877 # Echo link setup.
29878 if test x${build} = x${host} ; then
29879 if test x${host} = x${target} ; then
29880 echo "Links are now set up to build a native compiler for ${target}." 1>&2
29881 else
29882 echo "Links are now set up to build a cross-compiler" 1>&2
29883 echo " from ${host} to ${target}." 1>&2
29884 fi
29885 else
29886 if test x${host} = x${target} ; then
29887 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29888 echo " for ${target}." 1>&2
29889 else
29890 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29891 echo " from ${host} to ${target}." 1>&2
29892 fi
29893 fi
29894
29895
29896
29897
29898
29899
29900 if test "x${ISLLIBS}" != "x" ; then
29901
29902 $as_echo "#define HAVE_isl 1" >>confdefs.h
29903
29904 fi
29905
29906 # Check for plugin support
29907 # Check whether --enable-plugin was given.
29908 if test "${enable_plugin+set}" = set; then :
29909 enableval=$enable_plugin; enable_plugin=$enableval
29910 else
29911 enable_plugin=yes; default_plugin=yes
29912 fi
29913
29914
29915 pluginlibs=
29916 plugin_check=yes
29917
29918 case "${host}" in
29919 *-*-mingw*)
29920 # Since plugin support under MinGW is not as straightforward as on
29921 # other platforms (e.g., we have to link import library, etc), we
29922 # only enable it if explicitly requested.
29923 if test x"$default_plugin" = x"yes"; then
29924 enable_plugin=no
29925 elif test x"$enable_plugin" = x"yes"; then
29926 # Use make's target variable to derive import library name.
29927 pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=$@.a'
29928 plugin_check=no
29929 fi
29930 ;;
29931 *-*-darwin*)
29932 if test x$build = x$host; then
29933 export_sym_check="nm${exeext} -g"
29934 elif test x$host = x$target; then
29935 export_sym_check="$gcc_cv_nm -g"
29936 else
29937 export_sym_check=
29938 fi
29939 ;;
29940 *)
29941 if test x$build = x$host; then
29942 export_sym_check="objdump${exeext} -T"
29943 elif test x$host = x$target; then
29944 export_sym_check="$gcc_cv_objdump -T"
29945 else
29946 export_sym_check=
29947 fi
29948 ;;
29949 esac
29950
29951 if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then
29952
29953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29954 $as_echo_n "checking for exported symbols... " >&6; }
29955 if test "x$export_sym_check" != x; then
29956 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29957 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29958 if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
29959 : # No need to use a flag
29960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29961 $as_echo "yes" >&6; }
29962 else
29963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29964 $as_echo "yes" >&6; }
29965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29966 $as_echo_n "checking for -rdynamic... " >&6; }
29967 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29968 if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
29969 plugin_rdynamic=yes
29970 pluginlibs="-rdynamic"
29971 else
29972 plugin_rdynamic=no
29973 enable_plugin=no
29974 fi
29975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29976 $as_echo "$plugin_rdynamic" >&6; }
29977 fi
29978 else
29979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29980 $as_echo "unable to check" >&6; }
29981 fi
29982
29983 # Check -ldl
29984 saved_LIBS="$LIBS"
29985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29986 $as_echo_n "checking for library containing dlopen... " >&6; }
29987 if test "${ac_cv_search_dlopen+set}" = set; then :
29988 $as_echo_n "(cached) " >&6
29989 else
29990 ac_func_search_save_LIBS=$LIBS
29991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29992 /* end confdefs.h. */
29993
29994 /* Override any GCC internal prototype to avoid an error.
29995 Use char because int might match the return type of a GCC
29996 builtin and then its argument prototype would still apply. */
29997 #ifdef __cplusplus
29998 extern "C"
29999 #endif
30000 char dlopen ();
30001 int
30002 main ()
30003 {
30004 return dlopen ();
30005 ;
30006 return 0;
30007 }
30008 _ACEOF
30009 for ac_lib in '' dl; do
30010 if test -z "$ac_lib"; then
30011 ac_res="none required"
30012 else
30013 ac_res=-l$ac_lib
30014 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
30015 fi
30016 if ac_fn_cxx_try_link "$LINENO"; then :
30017 ac_cv_search_dlopen=$ac_res
30018 fi
30019 rm -f core conftest.err conftest.$ac_objext \
30020 conftest$ac_exeext
30021 if test "${ac_cv_search_dlopen+set}" = set; then :
30022 break
30023 fi
30024 done
30025 if test "${ac_cv_search_dlopen+set}" = set; then :
30026
30027 else
30028 ac_cv_search_dlopen=no
30029 fi
30030 rm conftest.$ac_ext
30031 LIBS=$ac_func_search_save_LIBS
30032 fi
30033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
30034 $as_echo "$ac_cv_search_dlopen" >&6; }
30035 ac_res=$ac_cv_search_dlopen
30036 if test "$ac_res" != no; then :
30037 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
30038
30039 fi
30040
30041 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
30042 pluginlibs="$pluginlibs -ldl"
30043 fi
30044 LIBS="$saved_LIBS"
30045
30046 # Check that we can build shared objects with -fPIC -shared
30047 saved_LDFLAGS="$LDFLAGS"
30048 saved_CFLAGS="$CFLAGS"
30049 case "${host}" in
30050 *-*-darwin*)
30051 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
30052 CFLAGS="$CFLAGS -fPIC"
30053 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
30054 ;;
30055 *)
30056 CFLAGS="$CFLAGS -fPIC"
30057 LDFLAGS="$LDFLAGS -fPIC -shared"
30058 ;;
30059 esac
30060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
30061 $as_echo_n "checking for -fPIC -shared... " >&6; }
30062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
30063 /* end confdefs.h. */
30064 extern int X;
30065 int
30066 main ()
30067 {
30068 return X == 0;
30069 ;
30070 return 0;
30071 }
30072 _ACEOF
30073 if ac_fn_cxx_try_link "$LINENO"; then :
30074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
30075 $as_echo "yes" >&6; }; have_pic_shared=yes
30076 else
30077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
30078 $as_echo "no" >&6; }; have_pic_shared=no
30079 fi
30080 rm -f core conftest.err conftest.$ac_objext \
30081 conftest$ac_exeext conftest.$ac_ext
30082 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
30083 pluginlibs=
30084 enable_plugin=no
30085 fi
30086 LDFLAGS="$saved_LDFLAGS"
30087 CFLAGS="$saved_CFLAGS"
30088
30089 # If plugin support had been requested but not available, fail.
30090 if test x"$enable_plugin" = x"no" ; then
30091 if test x"$default_plugin" != x"yes"; then
30092 as_fn_error "
30093 Building GCC with plugin support requires a host that supports
30094 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
30095 fi
30096 fi
30097 fi
30098
30099
30100
30101 if test x"$enable_plugin" = x"yes"; then
30102
30103 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
30104
30105 fi
30106
30107
30108 # Enable --enable-host-shared
30109 # Check whether --enable-host-shared was given.
30110 if test "${enable_host_shared+set}" = set; then :
30111 enableval=$enable_host_shared; PICFLAG=-fPIC
30112 else
30113 PICFLAG=
30114 fi
30115
30116
30117
30118
30119
30120 # Check whether --enable-libquadmath-support was given.
30121 if test "${enable_libquadmath_support+set}" = set; then :
30122 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
30123 else
30124 ENABLE_LIBQUADMATH_SUPPORT=yes
30125 fi
30126
30127 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
30128
30129 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
30130
30131 fi
30132
30133
30134 # Specify what hash style to use by default.
30135
30136 # Check whether --with-linker-hash-style was given.
30137 if test "${with_linker_hash_style+set}" = set; then :
30138 withval=$with_linker_hash_style; case x"$withval" in
30139 xsysv)
30140 LINKER_HASH_STYLE=sysv
30141 ;;
30142 xgnu)
30143 LINKER_HASH_STYLE=gnu
30144 ;;
30145 xboth)
30146 LINKER_HASH_STYLE=both
30147 ;;
30148 *)
30149 as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
30150 ;;
30151 esac
30152 else
30153 LINKER_HASH_STYLE=''
30154 fi
30155
30156 if test x"${LINKER_HASH_STYLE}" != x; then
30157
30158 cat >>confdefs.h <<_ACEOF
30159 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
30160 _ACEOF
30161
30162 fi
30163
30164 # Specify what should be the default of -fdiagnostics-color option.
30165
30166 # Check whether --with-diagnostics-color was given.
30167 if test "${with_diagnostics_color+set}" = set; then :
30168 withval=$with_diagnostics_color; case x"$withval" in
30169 xnever)
30170 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
30171 ;;
30172 xauto)
30173 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
30174 ;;
30175 xauto-if-env)
30176 DIAGNOSTICS_COLOR_DEFAULT=-1
30177 ;;
30178 xalways)
30179 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
30180 ;;
30181 *)
30182 as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
30183 ;;
30184 esac
30185 else
30186 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
30187 fi
30188
30189
30190 cat >>confdefs.h <<_ACEOF
30191 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
30192 _ACEOF
30193
30194
30195 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
30196 # of jit/jit-playback.c.
30197 gcc_driver_version=`eval "${get_gcc_base_ver} $srcdir/BASE-VER"`
30198 echo "gcc_driver_version: ${gcc_driver_version}"
30199 cat > gcc-driver-name.h <<EOF
30200 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_driver_version}${exeext}"
30201 EOF
30202
30203 # Check whether --enable-default-pie was given.
30204 # Check whether --enable-default-pie was given.
30205 if test "${enable_default_pie+set}" = set; then :
30206 enableval=$enable_default_pie; enable_default_pie=$enableval
30207 else
30208 enable_default_pie=no
30209 fi
30210
30211 if test x$enable_default_pie = xyes ; then
30212
30213 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
30214
30215 fi
30216
30217
30218 # Check if -fno-PIE works.
30219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
30220 $as_echo_n "checking for -fno-PIE option... " >&6; }
30221 if test "${gcc_cv_c_no_fpie+set}" = set; then :
30222 $as_echo_n "(cached) " >&6
30223 else
30224 saved_CXXFLAGS="$CXXFLAGS"
30225 CXXFLAGS="$CXXFLAGS -fno-PIE"
30226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
30227 /* end confdefs.h. */
30228 int main(void) {return 0;}
30229 _ACEOF
30230 if ac_fn_cxx_try_compile "$LINENO"; then :
30231 gcc_cv_c_no_fpie=yes
30232 else
30233 gcc_cv_c_no_fpie=no
30234 fi
30235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
30236 CXXFLAGS="$saved_CXXFLAGS"
30237 fi
30238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
30239 $as_echo "$gcc_cv_c_no_fpie" >&6; }
30240 if test "$gcc_cv_c_no_fpie" = "yes"; then
30241 NO_PIE_CFLAGS="-fno-PIE"
30242 fi
30243
30244
30245 # Check if -no-pie works.
30246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
30247 $as_echo_n "checking for -no-pie option... " >&6; }
30248 if test "${gcc_cv_no_pie+set}" = set; then :
30249 $as_echo_n "(cached) " >&6
30250 else
30251 saved_LDFLAGS="$LDFLAGS"
30252 LDFLAGS="$LDFLAGS -no-pie"
30253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
30254 /* end confdefs.h. */
30255 int main(void) {return 0;}
30256 _ACEOF
30257 if ac_fn_cxx_try_link "$LINENO"; then :
30258 gcc_cv_no_pie=yes
30259 else
30260 gcc_cv_no_pie=no
30261 fi
30262 rm -f core conftest.err conftest.$ac_objext \
30263 conftest$ac_exeext conftest.$ac_ext
30264 LDFLAGS="$saved_LDFLAGS"
30265 fi
30266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
30267 $as_echo "$gcc_cv_no_pie" >&6; }
30268 if test "$gcc_cv_no_pie" = "yes"; then
30269 NO_PIE_FLAG="-no-pie"
30270 fi
30271
30272
30273 # Check linker supports '-z bndplt'
30274 ld_bndplt_support=no
30275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
30276 $as_echo_n "checking linker -z bndplt option... " >&6; }
30277 if test x"$ld_is_gold" = xno; then
30278 if test $in_tree_ld = yes ; then
30279 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
30280 ld_bndplt_support=yes
30281 fi
30282 elif test x$gcc_cv_ld != x; then
30283 # Check if linker supports -a bndplt option
30284 if $gcc_cv_ld --help 2>&1 | grep -- '-z bndplt' > /dev/null; then
30285 ld_bndplt_support=yes
30286 fi
30287 fi
30288 fi
30289 if test x"$ld_bndplt_support" = xyes; then
30290
30291 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
30292
30293 fi
30294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
30295 $as_echo "$ld_bndplt_support" >&6; }
30296
30297 # Check linker supports '--push-state'/'--pop-state'
30298 ld_pushpopstate_support=no
30299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
30300 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
30301 if test x"$ld_is_gold" = xno; then
30302 if test $in_tree_ld = yes ; then
30303 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
30304 ld_pushpopstate_support=yes
30305 fi
30306 elif test x$gcc_cv_ld != x; then
30307 # Check if linker supports --push-state/--pop-state options
30308 if $gcc_cv_ld --help 2>&1 | grep -- '--push-state' > /dev/null; then
30309 ld_pushpopstate_support=yes
30310 fi
30311 fi
30312 fi
30313 if test x"$ld_pushpopstate_support" = xyes; then
30314
30315 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
30316
30317 fi
30318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
30319 $as_echo "$ld_pushpopstate_support" >&6; }
30320
30321 # Configure the subdirectories
30322 # AC_CONFIG_SUBDIRS($subdirs)
30323
30324 # Create the Makefile
30325 # and configure language subdirectories
30326 ac_config_files="$ac_config_files $all_outputs"
30327
30328
30329 ac_config_commands="$ac_config_commands default"
30330
30331 cat >confcache <<\_ACEOF
30332 # This file is a shell script that caches the results of configure
30333 # tests run on this system so they can be shared between configure
30334 # scripts and configure runs, see configure's option --config-cache.
30335 # It is not useful on other systems. If it contains results you don't
30336 # want to keep, you may remove or edit it.
30337 #
30338 # config.status only pays attention to the cache file if you give it
30339 # the --recheck option to rerun configure.
30340 #
30341 # `ac_cv_env_foo' variables (set or unset) will be overridden when
30342 # loading this file, other *unset* `ac_cv_foo' will be assigned the
30343 # following values.
30344
30345 _ACEOF
30346
30347 # The following way of writing the cache mishandles newlines in values,
30348 # but we know of no workaround that is simple, portable, and efficient.
30349 # So, we kill variables containing newlines.
30350 # Ultrix sh set writes to stderr and can't be redirected directly,
30351 # and sets the high bit in the cache file unless we assign to the vars.
30352 (
30353 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
30354 eval ac_val=\$$ac_var
30355 case $ac_val in #(
30356 *${as_nl}*)
30357 case $ac_var in #(
30358 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
30359 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
30360 esac
30361 case $ac_var in #(
30362 _ | IFS | as_nl) ;; #(
30363 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
30364 *) { eval $ac_var=; unset $ac_var;} ;;
30365 esac ;;
30366 esac
30367 done
30368
30369 (set) 2>&1 |
30370 case $as_nl`(ac_space=' '; set) 2>&1` in #(
30371 *${as_nl}ac_space=\ *)
30372 # `set' does not quote correctly, so add quotes: double-quote
30373 # substitution turns \\\\ into \\, and sed turns \\ into \.
30374 sed -n \
30375 "s/'/'\\\\''/g;
30376 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
30377 ;; #(
30378 *)
30379 # `set' quotes correctly as required by POSIX, so do not add quotes.
30380 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
30381 ;;
30382 esac |
30383 sort
30384 ) |
30385 sed '
30386 /^ac_cv_env_/b end
30387 t clear
30388 :clear
30389 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
30390 t end
30391 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
30392 :end' >>confcache
30393 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
30394 if test -w "$cache_file"; then
30395 test "x$cache_file" != "x/dev/null" &&
30396 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
30397 $as_echo "$as_me: updating cache $cache_file" >&6;}
30398 cat confcache >$cache_file
30399 else
30400 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
30401 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
30402 fi
30403 fi
30404 rm -f confcache
30405
30406 test "x$prefix" = xNONE && prefix=$ac_default_prefix
30407 # Let make expand exec_prefix.
30408 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
30409
30410 DEFS=-DHAVE_CONFIG_H
30411
30412 ac_libobjs=
30413 ac_ltlibobjs=
30414 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
30415 # 1. Remove the extension, and $U if already installed.
30416 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
30417 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
30418 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
30419 # will be set to the directory where LIBOBJS objects are built.
30420 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
30421 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
30422 done
30423 LIBOBJS=$ac_libobjs
30424
30425 LTLIBOBJS=$ac_ltlibobjs
30426
30427
30428
30429
30430 : ${CONFIG_STATUS=./config.status}
30431 ac_write_fail=0
30432 ac_clean_files_save=$ac_clean_files
30433 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
30434 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
30435 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
30436 as_write_fail=0
30437 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
30438 #! $SHELL
30439 # Generated by $as_me.
30440 # Run this file to recreate the current configuration.
30441 # Compiler output produced by configure, useful for debugging
30442 # configure, is in config.log if it exists.
30443
30444 debug=false
30445 ac_cs_recheck=false
30446 ac_cs_silent=false
30447
30448 SHELL=\${CONFIG_SHELL-$SHELL}
30449 export SHELL
30450 _ASEOF
30451 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
30452 ## -------------------- ##
30453 ## M4sh Initialization. ##
30454 ## -------------------- ##
30455
30456 # Be more Bourne compatible
30457 DUALCASE=1; export DUALCASE # for MKS sh
30458 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
30459 emulate sh
30460 NULLCMD=:
30461 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
30462 # is contrary to our usage. Disable this feature.
30463 alias -g '${1+"$@"}'='"$@"'
30464 setopt NO_GLOB_SUBST
30465 else
30466 case `(set -o) 2>/dev/null` in #(
30467 *posix*) :
30468 set -o posix ;; #(
30469 *) :
30470 ;;
30471 esac
30472 fi
30473
30474
30475 as_nl='
30476 '
30477 export as_nl
30478 # Printing a long string crashes Solaris 7 /usr/bin/printf.
30479 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
30480 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
30481 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
30482 # Prefer a ksh shell builtin over an external printf program on Solaris,
30483 # but without wasting forks for bash or zsh.
30484 if test -z "$BASH_VERSION$ZSH_VERSION" \
30485 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
30486 as_echo='print -r --'
30487 as_echo_n='print -rn --'
30488 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
30489 as_echo='printf %s\n'
30490 as_echo_n='printf %s'
30491 else
30492 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
30493 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
30494 as_echo_n='/usr/ucb/echo -n'
30495 else
30496 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30497 as_echo_n_body='eval
30498 arg=$1;
30499 case $arg in #(
30500 *"$as_nl"*)
30501 expr "X$arg" : "X\\(.*\\)$as_nl";
30502 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30503 esac;
30504 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30505 '
30506 export as_echo_n_body
30507 as_echo_n='sh -c $as_echo_n_body as_echo'
30508 fi
30509 export as_echo_body
30510 as_echo='sh -c $as_echo_body as_echo'
30511 fi
30512
30513 # The user is always right.
30514 if test "${PATH_SEPARATOR+set}" != set; then
30515 PATH_SEPARATOR=:
30516 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30517 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30518 PATH_SEPARATOR=';'
30519 }
30520 fi
30521
30522
30523 # IFS
30524 # We need space, tab and new line, in precisely that order. Quoting is
30525 # there to prevent editors from complaining about space-tab.
30526 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30527 # splitting by setting IFS to empty value.)
30528 IFS=" "" $as_nl"
30529
30530 # Find who we are. Look in the path if we contain no directory separator.
30531 case $0 in #((
30532 *[\\/]* ) as_myself=$0 ;;
30533 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30534 for as_dir in $PATH
30535 do
30536 IFS=$as_save_IFS
30537 test -z "$as_dir" && as_dir=.
30538 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30539 done
30540 IFS=$as_save_IFS
30541
30542 ;;
30543 esac
30544 # We did not find ourselves, most probably we were run as `sh COMMAND'
30545 # in which case we are not to be found in the path.
30546 if test "x$as_myself" = x; then
30547 as_myself=$0
30548 fi
30549 if test ! -f "$as_myself"; then
30550 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30551 exit 1
30552 fi
30553
30554 # Unset variables that we do not need and which cause bugs (e.g. in
30555 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
30556 # suppresses any "Segmentation fault" message there. '((' could
30557 # trigger a bug in pdksh 5.2.14.
30558 for as_var in BASH_ENV ENV MAIL MAILPATH
30559 do eval test x\${$as_var+set} = xset \
30560 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30561 done
30562 PS1='$ '
30563 PS2='> '
30564 PS4='+ '
30565
30566 # NLS nuisances.
30567 LC_ALL=C
30568 export LC_ALL
30569 LANGUAGE=C
30570 export LANGUAGE
30571
30572 # CDPATH.
30573 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30574
30575
30576 # as_fn_error ERROR [LINENO LOG_FD]
30577 # ---------------------------------
30578 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30579 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30580 # script with status $?, using 1 if that was 0.
30581 as_fn_error ()
30582 {
30583 as_status=$?; test $as_status -eq 0 && as_status=1
30584 if test "$3"; then
30585 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30586 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30587 fi
30588 $as_echo "$as_me: error: $1" >&2
30589 as_fn_exit $as_status
30590 } # as_fn_error
30591
30592
30593 # as_fn_set_status STATUS
30594 # -----------------------
30595 # Set $? to STATUS, without forking.
30596 as_fn_set_status ()
30597 {
30598 return $1
30599 } # as_fn_set_status
30600
30601 # as_fn_exit STATUS
30602 # -----------------
30603 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30604 as_fn_exit ()
30605 {
30606 set +e
30607 as_fn_set_status $1
30608 exit $1
30609 } # as_fn_exit
30610
30611 # as_fn_unset VAR
30612 # ---------------
30613 # Portably unset VAR.
30614 as_fn_unset ()
30615 {
30616 { eval $1=; unset $1;}
30617 }
30618 as_unset=as_fn_unset
30619 # as_fn_append VAR VALUE
30620 # ----------------------
30621 # Append the text in VALUE to the end of the definition contained in VAR. Take
30622 # advantage of any shell optimizations that allow amortized linear growth over
30623 # repeated appends, instead of the typical quadratic growth present in naive
30624 # implementations.
30625 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30626 eval 'as_fn_append ()
30627 {
30628 eval $1+=\$2
30629 }'
30630 else
30631 as_fn_append ()
30632 {
30633 eval $1=\$$1\$2
30634 }
30635 fi # as_fn_append
30636
30637 # as_fn_arith ARG...
30638 # ------------------
30639 # Perform arithmetic evaluation on the ARGs, and store the result in the
30640 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30641 # must be portable across $(()) and expr.
30642 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30643 eval 'as_fn_arith ()
30644 {
30645 as_val=$(( $* ))
30646 }'
30647 else
30648 as_fn_arith ()
30649 {
30650 as_val=`expr "$@" || test $? -eq 1`
30651 }
30652 fi # as_fn_arith
30653
30654
30655 if expr a : '\(a\)' >/dev/null 2>&1 &&
30656 test "X`expr 00001 : '.*\(...\)'`" = X001; then
30657 as_expr=expr
30658 else
30659 as_expr=false
30660 fi
30661
30662 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30663 as_basename=basename
30664 else
30665 as_basename=false
30666 fi
30667
30668 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30669 as_dirname=dirname
30670 else
30671 as_dirname=false
30672 fi
30673
30674 as_me=`$as_basename -- "$0" ||
30675 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30676 X"$0" : 'X\(//\)$' \| \
30677 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30678 $as_echo X/"$0" |
30679 sed '/^.*\/\([^/][^/]*\)\/*$/{
30680 s//\1/
30681 q
30682 }
30683 /^X\/\(\/\/\)$/{
30684 s//\1/
30685 q
30686 }
30687 /^X\/\(\/\).*/{
30688 s//\1/
30689 q
30690 }
30691 s/.*/./; q'`
30692
30693 # Avoid depending upon Character Ranges.
30694 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30695 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30696 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30697 as_cr_digits='0123456789'
30698 as_cr_alnum=$as_cr_Letters$as_cr_digits
30699
30700 ECHO_C= ECHO_N= ECHO_T=
30701 case `echo -n x` in #(((((
30702 -n*)
30703 case `echo 'xy\c'` in
30704 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
30705 xy) ECHO_C='\c';;
30706 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
30707 ECHO_T=' ';;
30708 esac;;
30709 *)
30710 ECHO_N='-n';;
30711 esac
30712
30713 rm -f conf$$ conf$$.exe conf$$.file
30714 if test -d conf$$.dir; then
30715 rm -f conf$$.dir/conf$$.file
30716 else
30717 rm -f conf$$.dir
30718 mkdir conf$$.dir 2>/dev/null
30719 fi
30720 if (echo >conf$$.file) 2>/dev/null; then
30721 if ln -s conf$$.file conf$$ 2>/dev/null; then
30722 as_ln_s='ln -s'
30723 # ... but there are two gotchas:
30724 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30725 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30726 # In both cases, we have to default to `cp -p'.
30727 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30728 as_ln_s='cp -p'
30729 elif ln conf$$.file conf$$ 2>/dev/null; then
30730 as_ln_s=ln
30731 else
30732 as_ln_s='cp -p'
30733 fi
30734 else
30735 as_ln_s='cp -p'
30736 fi
30737 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30738 rmdir conf$$.dir 2>/dev/null
30739
30740
30741 # as_fn_mkdir_p
30742 # -------------
30743 # Create "$as_dir" as a directory, including parents if necessary.
30744 as_fn_mkdir_p ()
30745 {
30746
30747 case $as_dir in #(
30748 -*) as_dir=./$as_dir;;
30749 esac
30750 test -d "$as_dir" || eval $as_mkdir_p || {
30751 as_dirs=
30752 while :; do
30753 case $as_dir in #(
30754 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30755 *) as_qdir=$as_dir;;
30756 esac
30757 as_dirs="'$as_qdir' $as_dirs"
30758 as_dir=`$as_dirname -- "$as_dir" ||
30759 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30760 X"$as_dir" : 'X\(//\)[^/]' \| \
30761 X"$as_dir" : 'X\(//\)$' \| \
30762 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30763 $as_echo X"$as_dir" |
30764 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30765 s//\1/
30766 q
30767 }
30768 /^X\(\/\/\)[^/].*/{
30769 s//\1/
30770 q
30771 }
30772 /^X\(\/\/\)$/{
30773 s//\1/
30774 q
30775 }
30776 /^X\(\/\).*/{
30777 s//\1/
30778 q
30779 }
30780 s/.*/./; q'`
30781 test -d "$as_dir" && break
30782 done
30783 test -z "$as_dirs" || eval "mkdir $as_dirs"
30784 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30785
30786
30787 } # as_fn_mkdir_p
30788 if mkdir -p . 2>/dev/null; then
30789 as_mkdir_p='mkdir -p "$as_dir"'
30790 else
30791 test -d ./-p && rmdir ./-p
30792 as_mkdir_p=false
30793 fi
30794
30795 if test -x / >/dev/null 2>&1; then
30796 as_test_x='test -x'
30797 else
30798 if ls -dL / >/dev/null 2>&1; then
30799 as_ls_L_option=L
30800 else
30801 as_ls_L_option=
30802 fi
30803 as_test_x='
30804 eval sh -c '\''
30805 if test -d "$1"; then
30806 test -d "$1/.";
30807 else
30808 case $1 in #(
30809 -*)set "./$1";;
30810 esac;
30811 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30812 ???[sx]*):;;*)false;;esac;fi
30813 '\'' sh
30814 '
30815 fi
30816 as_executable_p=$as_test_x
30817
30818 # Sed expression to map a string onto a valid CPP name.
30819 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30820
30821 # Sed expression to map a string onto a valid variable name.
30822 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30823
30824
30825 exec 6>&1
30826 ## ----------------------------------- ##
30827 ## Main body of $CONFIG_STATUS script. ##
30828 ## ----------------------------------- ##
30829 _ASEOF
30830 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30831
30832 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30833 # Save the log message, to keep $0 and so on meaningful, and to
30834 # report actual input values of CONFIG_FILES etc. instead of their
30835 # values after options handling.
30836 ac_log="
30837 This file was extended by $as_me, which was
30838 generated by GNU Autoconf 2.64. Invocation command line was
30839
30840 CONFIG_FILES = $CONFIG_FILES
30841 CONFIG_HEADERS = $CONFIG_HEADERS
30842 CONFIG_LINKS = $CONFIG_LINKS
30843 CONFIG_COMMANDS = $CONFIG_COMMANDS
30844 $ $0 $@
30845
30846 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30847 "
30848
30849 _ACEOF
30850
30851 case $ac_config_files in *"
30852 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30853 esac
30854
30855 case $ac_config_headers in *"
30856 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30857 esac
30858
30859
30860 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30861 # Files that config.status was made for.
30862 config_files="$ac_config_files"
30863 config_headers="$ac_config_headers"
30864 config_links="$ac_config_links"
30865 config_commands="$ac_config_commands"
30866
30867 _ACEOF
30868
30869 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30870 ac_cs_usage="\
30871 \`$as_me' instantiates files and other configuration actions
30872 from templates according to the current configuration. Unless the files
30873 and actions are specified as TAGs, all are instantiated by default.
30874
30875 Usage: $0 [OPTION]... [TAG]...
30876
30877 -h, --help print this help, then exit
30878 -V, --version print version number and configuration settings, then exit
30879 -q, --quiet, --silent
30880 do not print progress messages
30881 -d, --debug don't remove temporary files
30882 --recheck update $as_me by reconfiguring in the same conditions
30883 --file=FILE[:TEMPLATE]
30884 instantiate the configuration file FILE
30885 --header=FILE[:TEMPLATE]
30886 instantiate the configuration header FILE
30887
30888 Configuration files:
30889 $config_files
30890
30891 Configuration headers:
30892 $config_headers
30893
30894 Configuration links:
30895 $config_links
30896
30897 Configuration commands:
30898 $config_commands
30899
30900 Report bugs to the package provider."
30901
30902 _ACEOF
30903 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30904 ac_cs_version="\\
30905 config.status
30906 configured by $0, generated by GNU Autoconf 2.64,
30907 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30908
30909 Copyright (C) 2009 Free Software Foundation, Inc.
30910 This config.status script is free software; the Free Software Foundation
30911 gives unlimited permission to copy, distribute and modify it."
30912
30913 ac_pwd='$ac_pwd'
30914 srcdir='$srcdir'
30915 AWK='$AWK'
30916 test -n "\$AWK" || AWK=awk
30917 _ACEOF
30918
30919 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30920 # The default lists apply if the user does not specify any file.
30921 ac_need_defaults=:
30922 while test $# != 0
30923 do
30924 case $1 in
30925 --*=*)
30926 ac_option=`expr "X$1" : 'X\([^=]*\)='`
30927 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30928 ac_shift=:
30929 ;;
30930 *)
30931 ac_option=$1
30932 ac_optarg=$2
30933 ac_shift=shift
30934 ;;
30935 esac
30936
30937 case $ac_option in
30938 # Handling of the options.
30939 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30940 ac_cs_recheck=: ;;
30941 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30942 $as_echo "$ac_cs_version"; exit ;;
30943 --debug | --debu | --deb | --de | --d | -d )
30944 debug=: ;;
30945 --file | --fil | --fi | --f )
30946 $ac_shift
30947 case $ac_optarg in
30948 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30949 esac
30950 as_fn_append CONFIG_FILES " '$ac_optarg'"
30951 ac_need_defaults=false;;
30952 --header | --heade | --head | --hea )
30953 $ac_shift
30954 case $ac_optarg in
30955 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30956 esac
30957 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30958 ac_need_defaults=false;;
30959 --he | --h)
30960 # Conflict between --help and --header
30961 as_fn_error "ambiguous option: \`$1'
30962 Try \`$0 --help' for more information.";;
30963 --help | --hel | -h )
30964 $as_echo "$ac_cs_usage"; exit ;;
30965 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30966 | -silent | --silent | --silen | --sile | --sil | --si | --s)
30967 ac_cs_silent=: ;;
30968
30969 # This is an error.
30970 -*) as_fn_error "unrecognized option: \`$1'
30971 Try \`$0 --help' for more information." ;;
30972
30973 *) as_fn_append ac_config_targets " $1"
30974 ac_need_defaults=false ;;
30975
30976 esac
30977 shift
30978 done
30979
30980 ac_configure_extra_args=
30981
30982 if $ac_cs_silent; then
30983 exec 6>/dev/null
30984 ac_configure_extra_args="$ac_configure_extra_args --silent"
30985 fi
30986
30987 _ACEOF
30988 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30989 if \$ac_cs_recheck; then
30990 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30991 shift
30992 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30993 CONFIG_SHELL='$SHELL'
30994 export CONFIG_SHELL
30995 exec "\$@"
30996 fi
30997
30998 _ACEOF
30999 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31000 exec 5>>config.log
31001 {
31002 echo
31003 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
31004 ## Running $as_me. ##
31005 _ASBOX
31006 $as_echo "$ac_log"
31007 } >&5
31008
31009 _ACEOF
31010 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31011 #
31012 # INIT-COMMANDS
31013 #
31014 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
31015 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
31016 subdirs='$subdirs'
31017
31018 _ACEOF
31019
31020 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31021
31022 # Handling of arguments.
31023 for ac_config_target in $ac_config_targets
31024 do
31025 case $ac_config_target in
31026 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
31027 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
31028 "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
31029 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
31030 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
31031 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
31032 "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
31033 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
31034 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
31035
31036 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
31037 esac
31038 done
31039
31040
31041 # If the user did not use the arguments to specify the items to instantiate,
31042 # then the envvar interface is used. Set only those that are not.
31043 # We use the long form for the default assignment because of an extremely
31044 # bizarre bug on SunOS 4.1.3.
31045 if $ac_need_defaults; then
31046 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
31047 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
31048 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
31049 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
31050 fi
31051
31052 # Have a temporary directory for convenience. Make it in the build tree
31053 # simply because there is no reason against having it here, and in addition,
31054 # creating and moving files from /tmp can sometimes cause problems.
31055 # Hook for its removal unless debugging.
31056 # Note that there is a small window in which the directory will not be cleaned:
31057 # after its creation but before its name has been assigned to `$tmp'.
31058 $debug ||
31059 {
31060 tmp=
31061 trap 'exit_status=$?
31062 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
31063 ' 0
31064 trap 'as_fn_exit 1' 1 2 13 15
31065 }
31066 # Create a (secure) tmp directory for tmp files.
31067
31068 {
31069 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
31070 test -n "$tmp" && test -d "$tmp"
31071 } ||
31072 {
31073 tmp=./conf$$-$RANDOM
31074 (umask 077 && mkdir "$tmp")
31075 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
31076
31077 # Set up the scripts for CONFIG_FILES section.
31078 # No need to generate them if there are no CONFIG_FILES.
31079 # This happens for instance with `./config.status config.h'.
31080 if test -n "$CONFIG_FILES"; then
31081
31082 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
31083 ac_cs_awk_getline=:
31084 ac_cs_awk_pipe_init=
31085 ac_cs_awk_read_file='
31086 while ((getline aline < (F[key])) > 0)
31087 print(aline)
31088 close(F[key])'
31089 ac_cs_awk_pipe_fini=
31090 else
31091 ac_cs_awk_getline=false
31092 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
31093 ac_cs_awk_read_file='
31094 print "|#_!!_#|"
31095 print "cat " F[key] " &&"
31096 '$ac_cs_awk_pipe_init
31097 # The final `:' finishes the AND list.
31098 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
31099 fi
31100 ac_cr=`echo X | tr X '\015'`
31101 # On cygwin, bash can eat \r inside `` if the user requested igncr.
31102 # But we know of no other shell where ac_cr would be empty at this
31103 # point, so we can use a bashism as a fallback.
31104 if test "x$ac_cr" = x; then
31105 eval ac_cr=\$\'\\r\'
31106 fi
31107 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
31108 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
31109 ac_cs_awk_cr='\r'
31110 else
31111 ac_cs_awk_cr=$ac_cr
31112 fi
31113
31114 echo 'BEGIN {' >"$tmp/subs1.awk" &&
31115 _ACEOF
31116
31117 # Create commands to substitute file output variables.
31118 {
31119 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
31120 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
31121 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
31122 echo "_ACAWK" &&
31123 echo "_ACEOF"
31124 } >conf$$files.sh &&
31125 . ./conf$$files.sh ||
31126 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
31127 rm -f conf$$files.sh
31128
31129 {
31130 echo "cat >conf$$subs.awk <<_ACEOF" &&
31131 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
31132 echo "_ACEOF"
31133 } >conf$$subs.sh ||
31134 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
31135 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
31136 ac_delim='%!_!# '
31137 for ac_last_try in false false false false false :; do
31138 . ./conf$$subs.sh ||
31139 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
31140
31141 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
31142 if test $ac_delim_n = $ac_delim_num; then
31143 break
31144 elif $ac_last_try; then
31145 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
31146 else
31147 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
31148 fi
31149 done
31150 rm -f conf$$subs.sh
31151
31152 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31153 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
31154 _ACEOF
31155 sed -n '
31156 h
31157 s/^/S["/; s/!.*/"]=/
31158 p
31159 g
31160 s/^[^!]*!//
31161 :repl
31162 t repl
31163 s/'"$ac_delim"'$//
31164 t delim
31165 :nl
31166 h
31167 s/\(.\{148\}\).*/\1/
31168 t more1
31169 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
31170 p
31171 n
31172 b repl
31173 :more1
31174 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
31175 p
31176 g
31177 s/.\{148\}//
31178 t nl
31179 :delim
31180 h
31181 s/\(.\{148\}\).*/\1/
31182 t more2
31183 s/["\\]/\\&/g; s/^/"/; s/$/"/
31184 p
31185 b
31186 :more2
31187 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
31188 p
31189 g
31190 s/.\{148\}//
31191 t delim
31192 ' <conf$$subs.awk | sed '
31193 /^[^""]/{
31194 N
31195 s/\n//
31196 }
31197 ' >>$CONFIG_STATUS || ac_write_fail=1
31198 rm -f conf$$subs.awk
31199 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31200 _ACAWK
31201 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
31202 for (key in S) S_is_set[key] = 1
31203 FS = "\a"
31204 \$ac_cs_awk_pipe_init
31205 }
31206 {
31207 line = $ 0
31208 nfields = split(line, field, "@")
31209 substed = 0
31210 len = length(field[1])
31211 for (i = 2; i < nfields; i++) {
31212 key = field[i]
31213 keylen = length(key)
31214 if (S_is_set[key]) {
31215 value = S[key]
31216 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
31217 len += length(value) + length(field[++i])
31218 substed = 1
31219 } else
31220 len += 1 + keylen
31221 }
31222 if (nfields == 3 && !substed) {
31223 key = field[2]
31224 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
31225 \$ac_cs_awk_read_file
31226 next
31227 }
31228 }
31229 print line
31230 }
31231 \$ac_cs_awk_pipe_fini
31232 _ACAWK
31233 _ACEOF
31234 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31235 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
31236 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
31237 else
31238 cat
31239 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
31240 || as_fn_error "could not setup config files machinery" "$LINENO" 5
31241 _ACEOF
31242
31243 # VPATH may cause trouble with some makes, so we remove $(srcdir),
31244 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
31245 # trailing colons and then remove the whole line if VPATH becomes empty
31246 # (actually we leave an empty line to preserve line numbers).
31247 if test "x$srcdir" = x.; then
31248 ac_vpsub='/^[ ]*VPATH[ ]*=/{
31249 s/:*\$(srcdir):*/:/
31250 s/:*\${srcdir}:*/:/
31251 s/:*@srcdir@:*/:/
31252 s/^\([^=]*=[ ]*\):*/\1/
31253 s/:*$//
31254 s/^[^=]*=[ ]*$//
31255 }'
31256 fi
31257
31258 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31259 fi # test -n "$CONFIG_FILES"
31260
31261 # Set up the scripts for CONFIG_HEADERS section.
31262 # No need to generate them if there are no CONFIG_HEADERS.
31263 # This happens for instance with `./config.status Makefile'.
31264 if test -n "$CONFIG_HEADERS"; then
31265 cat >"$tmp/defines.awk" <<\_ACAWK ||
31266 BEGIN {
31267 _ACEOF
31268
31269 # Transform confdefs.h into an awk script `defines.awk', embedded as
31270 # here-document in config.status, that substitutes the proper values into
31271 # config.h.in to produce config.h.
31272
31273 # Create a delimiter string that does not exist in confdefs.h, to ease
31274 # handling of long lines.
31275 ac_delim='%!_!# '
31276 for ac_last_try in false false :; do
31277 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
31278 if test -z "$ac_t"; then
31279 break
31280 elif $ac_last_try; then
31281 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
31282 else
31283 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
31284 fi
31285 done
31286
31287 # For the awk script, D is an array of macro values keyed by name,
31288 # likewise P contains macro parameters if any. Preserve backslash
31289 # newline sequences.
31290
31291 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
31292 sed -n '
31293 s/.\{148\}/&'"$ac_delim"'/g
31294 t rset
31295 :rset
31296 s/^[ ]*#[ ]*define[ ][ ]*/ /
31297 t def
31298 d
31299 :def
31300 s/\\$//
31301 t bsnl
31302 s/["\\]/\\&/g
31303 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
31304 D["\1"]=" \3"/p
31305 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
31306 d
31307 :bsnl
31308 s/["\\]/\\&/g
31309 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
31310 D["\1"]=" \3\\\\\\n"\\/p
31311 t cont
31312 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
31313 t cont
31314 d
31315 :cont
31316 n
31317 s/.\{148\}/&'"$ac_delim"'/g
31318 t clear
31319 :clear
31320 s/\\$//
31321 t bsnlc
31322 s/["\\]/\\&/g; s/^/"/; s/$/"/p
31323 d
31324 :bsnlc
31325 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
31326 b cont
31327 ' <confdefs.h | sed '
31328 s/'"$ac_delim"'/"\\\
31329 "/g' >>$CONFIG_STATUS || ac_write_fail=1
31330
31331 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31332 for (key in D) D_is_set[key] = 1
31333 FS = "\a"
31334 }
31335 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
31336 line = \$ 0
31337 split(line, arg, " ")
31338 if (arg[1] == "#") {
31339 defundef = arg[2]
31340 mac1 = arg[3]
31341 } else {
31342 defundef = substr(arg[1], 2)
31343 mac1 = arg[2]
31344 }
31345 split(mac1, mac2, "(") #)
31346 macro = mac2[1]
31347 prefix = substr(line, 1, index(line, defundef) - 1)
31348 if (D_is_set[macro]) {
31349 # Preserve the white space surrounding the "#".
31350 print prefix "define", macro P[macro] D[macro]
31351 next
31352 } else {
31353 # Replace #undef with comments. This is necessary, for example,
31354 # in the case of _POSIX_SOURCE, which is predefined and required
31355 # on some systems where configure will not decide to define it.
31356 if (defundef == "undef") {
31357 print "/*", prefix defundef, macro, "*/"
31358 next
31359 }
31360 }
31361 }
31362 { print }
31363 _ACAWK
31364 _ACEOF
31365 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31366 as_fn_error "could not setup config headers machinery" "$LINENO" 5
31367 fi # test -n "$CONFIG_HEADERS"
31368
31369
31370 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
31371 shift
31372 for ac_tag
31373 do
31374 case $ac_tag in
31375 :[FHLC]) ac_mode=$ac_tag; continue;;
31376 esac
31377 case $ac_mode$ac_tag in
31378 :[FHL]*:*);;
31379 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
31380 :[FH]-) ac_tag=-:-;;
31381 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
31382 esac
31383 ac_save_IFS=$IFS
31384 IFS=:
31385 set x $ac_tag
31386 IFS=$ac_save_IFS
31387 shift
31388 ac_file=$1
31389 shift
31390
31391 case $ac_mode in
31392 :L) ac_source=$1;;
31393 :[FH])
31394 ac_file_inputs=
31395 for ac_f
31396 do
31397 case $ac_f in
31398 -) ac_f="$tmp/stdin";;
31399 *) # Look for the file first in the build tree, then in the source tree
31400 # (if the path is not absolute). The absolute path cannot be DOS-style,
31401 # because $ac_f cannot contain `:'.
31402 test -f "$ac_f" ||
31403 case $ac_f in
31404 [\\/$]*) false;;
31405 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
31406 esac ||
31407 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
31408 esac
31409 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
31410 as_fn_append ac_file_inputs " '$ac_f'"
31411 done
31412
31413 # Let's still pretend it is `configure' which instantiates (i.e., don't
31414 # use $as_me), people would be surprised to read:
31415 # /* config.h. Generated by config.status. */
31416 configure_input='Generated from '`
31417 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
31418 `' by configure.'
31419 if test x"$ac_file" != x-; then
31420 configure_input="$ac_file. $configure_input"
31421 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
31422 $as_echo "$as_me: creating $ac_file" >&6;}
31423 fi
31424 # Neutralize special characters interpreted by sed in replacement strings.
31425 case $configure_input in #(
31426 *\&* | *\|* | *\\* )
31427 ac_sed_conf_input=`$as_echo "$configure_input" |
31428 sed 's/[\\\\&|]/\\\\&/g'`;; #(
31429 *) ac_sed_conf_input=$configure_input;;
31430 esac
31431
31432 case $ac_tag in
31433 *:-:* | *:-) cat >"$tmp/stdin" \
31434 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
31435 esac
31436 ;;
31437 esac
31438
31439 ac_dir=`$as_dirname -- "$ac_file" ||
31440 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
31441 X"$ac_file" : 'X\(//\)[^/]' \| \
31442 X"$ac_file" : 'X\(//\)$' \| \
31443 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
31444 $as_echo X"$ac_file" |
31445 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
31446 s//\1/
31447 q
31448 }
31449 /^X\(\/\/\)[^/].*/{
31450 s//\1/
31451 q
31452 }
31453 /^X\(\/\/\)$/{
31454 s//\1/
31455 q
31456 }
31457 /^X\(\/\).*/{
31458 s//\1/
31459 q
31460 }
31461 s/.*/./; q'`
31462 as_dir="$ac_dir"; as_fn_mkdir_p
31463 ac_builddir=.
31464
31465 case "$ac_dir" in
31466 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
31467 *)
31468 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
31469 # A ".." for each directory in $ac_dir_suffix.
31470 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
31471 case $ac_top_builddir_sub in
31472 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
31473 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
31474 esac ;;
31475 esac
31476 ac_abs_top_builddir=$ac_pwd
31477 ac_abs_builddir=$ac_pwd$ac_dir_suffix
31478 # for backward compatibility:
31479 ac_top_builddir=$ac_top_build_prefix
31480
31481 case $srcdir in
31482 .) # We are building in place.
31483 ac_srcdir=.
31484 ac_top_srcdir=$ac_top_builddir_sub
31485 ac_abs_top_srcdir=$ac_pwd ;;
31486 [\\/]* | ?:[\\/]* ) # Absolute name.
31487 ac_srcdir=$srcdir$ac_dir_suffix;
31488 ac_top_srcdir=$srcdir
31489 ac_abs_top_srcdir=$srcdir ;;
31490 *) # Relative name.
31491 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
31492 ac_top_srcdir=$ac_top_build_prefix$srcdir
31493 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
31494 esac
31495 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
31496
31497
31498 case $ac_mode in
31499 :F)
31500 #
31501 # CONFIG_FILE
31502 #
31503
31504 _ACEOF
31505
31506 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31507 # If the template does not know about datarootdir, expand it.
31508 # FIXME: This hack should be removed a few years after 2.60.
31509 ac_datarootdir_hack=; ac_datarootdir_seen=
31510 ac_sed_dataroot='
31511 /datarootdir/ {
31512 p
31513 q
31514 }
31515 /@datadir@/p
31516 /@docdir@/p
31517 /@infodir@/p
31518 /@localedir@/p
31519 /@mandir@/p'
31520 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31521 *datarootdir*) ac_datarootdir_seen=yes;;
31522 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31524 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31525 _ACEOF
31526 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31527 ac_datarootdir_hack='
31528 s&@datadir@&$datadir&g
31529 s&@docdir@&$docdir&g
31530 s&@infodir@&$infodir&g
31531 s&@localedir@&$localedir&g
31532 s&@mandir@&$mandir&g
31533 s&\\\${datarootdir}&$datarootdir&g' ;;
31534 esac
31535 _ACEOF
31536
31537 # Neutralize VPATH when `$srcdir' = `.'.
31538 # Shell code in configure.ac might set extrasub.
31539 # FIXME: do we really want to maintain this feature?
31540 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31541 ac_sed_extra="$ac_vpsub
31542 $extrasub
31543 _ACEOF
31544 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31545 :t
31546 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31547 s|@configure_input@|$ac_sed_conf_input|;t t
31548 s&@top_builddir@&$ac_top_builddir_sub&;t t
31549 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31550 s&@srcdir@&$ac_srcdir&;t t
31551 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31552 s&@top_srcdir@&$ac_top_srcdir&;t t
31553 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31554 s&@builddir@&$ac_builddir&;t t
31555 s&@abs_builddir@&$ac_abs_builddir&;t t
31556 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31557 $ac_datarootdir_hack
31558 "
31559 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31560 if $ac_cs_awk_getline; then
31561 $AWK -f "$tmp/subs.awk"
31562 else
31563 $AWK -f "$tmp/subs.awk" | $SHELL
31564 fi >$tmp/out \
31565 || as_fn_error "could not create $ac_file" "$LINENO" 5
31566
31567 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31568 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31569 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31570 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31571 which seems to be undefined. Please make sure it is defined." >&5
31572 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31573 which seems to be undefined. Please make sure it is defined." >&2;}
31574
31575 rm -f "$tmp/stdin"
31576 case $ac_file in
31577 -) cat "$tmp/out" && rm -f "$tmp/out";;
31578 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31579 esac \
31580 || as_fn_error "could not create $ac_file" "$LINENO" 5
31581 ;;
31582 :H)
31583 #
31584 # CONFIG_HEADER
31585 #
31586 if test x"$ac_file" != x-; then
31587 {
31588 $as_echo "/* $configure_input */" \
31589 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31590 } >"$tmp/config.h" \
31591 || as_fn_error "could not create $ac_file" "$LINENO" 5
31592 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31593 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31594 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31595 else
31596 rm -f "$ac_file"
31597 mv "$tmp/config.h" "$ac_file" \
31598 || as_fn_error "could not create $ac_file" "$LINENO" 5
31599 fi
31600 else
31601 $as_echo "/* $configure_input */" \
31602 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31603 || as_fn_error "could not create -" "$LINENO" 5
31604 fi
31605 ;;
31606 :L)
31607 #
31608 # CONFIG_LINK
31609 #
31610
31611 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31612 :
31613 else
31614 # Prefer the file from the source tree if names are identical.
31615 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31616 ac_source=$srcdir/$ac_source
31617 fi
31618
31619 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31620 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31621
31622 if test ! -r "$ac_source"; then
31623 as_fn_error "$ac_source: file not found" "$LINENO" 5
31624 fi
31625 rm -f "$ac_file"
31626
31627 # Try a relative symlink, then a hard link, then a copy.
31628 case $srcdir in
31629 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31630 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31631 esac
31632 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31633 ln "$ac_source" "$ac_file" 2>/dev/null ||
31634 cp -p "$ac_source" "$ac_file" ||
31635 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31636 fi
31637 ;;
31638 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31639 $as_echo "$as_me: executing $ac_file commands" >&6;}
31640 ;;
31641 esac
31642
31643
31644 case $ac_file$ac_mode in
31645 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31646 "gccdepdir":C)
31647 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31648 for lang in $subdirs c-family common
31649 do
31650 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31651 done ;;
31652 "as":F) chmod +x as ;;
31653 "collect-ld":F) chmod +x collect-ld ;;
31654 "nm":F) chmod +x nm ;;
31655 "default":C)
31656 case ${CONFIG_HEADERS} in
31657 *auto-host.h:config.in*)
31658 echo > cstamp-h ;;
31659 esac
31660 # Make sure all the subdirs exist.
31661 for d in $subdirs doc build common c-family
31662 do
31663 test -d $d || mkdir $d
31664 done
31665 ;;
31666
31667 esac
31668 done # for ac_tag
31669
31670
31671 as_fn_exit 0
31672 _ACEOF
31673 ac_clean_files=$ac_clean_files_save
31674
31675 test $ac_write_fail = 0 ||
31676 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31677
31678
31679 # configure is writing to config.log, and then calls config.status.
31680 # config.status does its own redirection, appending to config.log.
31681 # Unfortunately, on DOS this fails, as config.log is still kept open
31682 # by configure, so config.status won't be able to write to it; its
31683 # output is simply discarded. So we exec the FD to /dev/null,
31684 # effectively closing config.log, so it can be properly (re)opened and
31685 # appended to by config.status. When coming back to configure, we
31686 # need to make the FD available again.
31687 if test "$no_create" != yes; then
31688 ac_cs_success=:
31689 ac_config_status_args=
31690 test "$silent" = yes &&
31691 ac_config_status_args="$ac_config_status_args --quiet"
31692 exec 5>/dev/null
31693 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31694 exec 5>>config.log
31695 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31696 # would make configure fail if this is the last instruction.
31697 $ac_cs_success || as_fn_exit $?
31698 fi
31699 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31700 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31701 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31702 fi
31703
31704
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