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[gcc.git] / gcc / configure
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 enable_plugin
604 pluginlibs
605 LIBELFINC
606 LIBELFLIBS
607 CLOOGINC
608 CLOOGLIBS
609 PPLINC
610 PPLLIBS
611 GMPINC
612 GMPLIBS
613 target_cpu_default
614 fortran_target_objs
615 cxx_target_objs
616 c_target_objs
617 use_gcc_stdint
618 xm_defines
619 xm_include_list
620 xm_file_list
621 tm_p_include_list
622 tm_p_file_list
623 tm_defines
624 tm_include_list
625 tm_file_list
626 thread_file
627 out_object_file
628 out_file
629 objc_boehm_gc
630 md_file
631 local_prefix
632 lang_tree_files
633 lang_specs_files
634 lang_opt_files
635 install
636 out_host_hook_obj
637 host_xm_defines
638 host_xm_include_list
639 host_xm_file_list
640 host_exeext
641 gcc_gxx_include_dir
642 gcc_config_arguments
643 float_h_file
644 extra_programs
645 extra_passes
646 extra_parts
647 extra_objs
648 extra_headers_list
649 extra_gcc_objs
650 TM_MULTILIB_EXCEPTIONS_CONFIG
651 TM_MULTILIB_CONFIG
652 TM_ENDIAN_CONFIG
653 tmake_file
654 xmake_file
655 cpp_install_dir
656 check_languages
657 build_file_translate
658 build_xm_defines
659 build_xm_include_list
660 build_xm_file_list
661 build_install_headers_dir
662 build_exeext
663 all_selected_languages
664 all_languages
665 all_lang_makefiles
666 all_lang_makefrags
667 all_gtfiles
668 all_compilers
669 srcdir
670 subdirs
671 slibdir
672 dollar
673 gcc_tooldir
674 enable_lto
675 MAINT
676 zlibinc
677 zlibdir
678 HOST_LIBS
679 GGC
680 libgcc_visibility
681 gcc_cv_readelf
682 gcc_cv_objdump
683 ORIGINAL_NM_FOR_TARGET
684 gcc_cv_nm
685 ORIGINAL_LD_FOR_TARGET
686 ORIGINAL_PLUGIN_LD_FOR_TARGET
687 gcc_cv_ld
688 ORIGINAL_AS_FOR_TARGET
689 gcc_cv_as
690 enable_fast_install
691 objdir
692 CXXCPP
693 OTOOL64
694 OTOOL
695 LIPO
696 NMEDIT
697 DSYMUTIL
698 STRIP
699 OBJDUMP
700 ac_ct_DUMPBIN
701 DUMPBIN
702 LD
703 FGREP
704 SED
705 LIBTOOL
706 collect2
707 STMP_FIXINC
708 BUILD_LDFLAGS
709 BUILD_CFLAGS
710 CC_FOR_BUILD
711 inhibit_libc
712 SYSTEM_HEADER_DIR
713 ALL
714 CROSS
715 CATOBJEXT
716 GENCAT
717 INSTOBJEXT
718 DATADIRNAME
719 CATALOGS
720 POSUB
721 GMSGFMT
722 XGETTEXT
723 INCINTL
724 LIBINTL_DEP
725 LIBINTL
726 USE_NLS
727 extra_opt_files
728 extra_modes_file
729 gthread_flags
730 objext
731 manext
732 LIBICONV_DEP
733 LTLIBICONV
734 LIBICONV
735 LDEXP_LIB
736 GNAT_LIBEXC
737 COLLECT2_LIBS
738 AR
739 NM
740 BISON
741 FLEX
742 GENERATED_MANPAGES
743 BUILD_INFO
744 MAKEINFO
745 have_mktemp_command
746 make_compare_target
747 INSTALL_DATA
748 INSTALL_PROGRAM
749 INSTALL
750 ranlib_flags
751 RANLIB
752 LN
753 LN_S
754 AWK
755 SET_MAKE
756 REPORT_BUGS_TEXI
757 REPORT_BUGS_TO
758 PKGVERSION
759 onestep
760 CONFIGURE_SPECS
761 CROSS_SYSTEM_HEADER_DIR
762 TARGET_SYSTEM_ROOT_DEFINE
763 TARGET_SYSTEM_ROOT
764 enable_shared
765 enable_fixed_point
766 enable_decimal_float
767 enable_multilib
768 ENABLE_BUILD_WITH_CXX
769 coverage_flags
770 valgrind_command
771 valgrind_path_defines
772 valgrind_path
773 TREEBROWSER
774 nocommon_flag
775 warn_cxxflags
776 warn_cflags
777 c_strict_warn
778 strict_warn
779 c_loose_warn
780 loose_warn
781 EGREP
782 GREP
783 CPP
784 OUTPUT_OPTION
785 NO_MINUS_C_MINUS_O
786 GNATMAKE
787 GNATBIND
788 ac_ct_CXX
789 CXXFLAGS
790 CXX
791 OBJEXT
792 EXEEXT
793 ac_ct_CC
794 CPPFLAGS
795 LDFLAGS
796 CFLAGS
797 CC
798 GENINSRC
799 target_subdir
800 host_subdir
801 build_subdir
802 build_libsubdir
803 target_noncanonical
804 target_os
805 target_vendor
806 target_cpu
807 target
808 host_os
809 host_vendor
810 host_cpu
811 host
812 build_os
813 build_vendor
814 build_cpu
815 build
816 target_alias
817 host_alias
818 build_alias
819 LIBS
820 ECHO_T
821 ECHO_N
822 ECHO_C
823 DEFS
824 mandir
825 localedir
826 libdir
827 psdir
828 pdfdir
829 dvidir
830 htmldir
831 infodir
832 docdir
833 oldincludedir
834 includedir
835 localstatedir
836 sharedstatedir
837 sysconfdir
838 datadir
839 datarootdir
840 libexecdir
841 sbindir
842 bindir
843 program_transform_name
844 prefix
845 exec_prefix
846 PACKAGE_URL
847 PACKAGE_BUGREPORT
848 PACKAGE_STRING
849 PACKAGE_VERSION
850 PACKAGE_TARNAME
851 PACKAGE_NAME
852 PATH_SEPARATOR
853 SHELL'
854 ac_subst_files='language_hooks'
855 ac_user_opts='
856 enable_option_checking
857 with_build_libsubdir
858 with_local_prefix
859 with_gxx_include_dir
860 with_cpp_install_dir
861 enable_generated_files_in_srcdir
862 with_gnu_ld
863 with_ld
864 with_demangler_in_ld
865 with_gnu_as
866 with_as
867 enable_werror_always
868 enable_checking
869 enable_coverage
870 enable_gather_detailed_mem_stats
871 enable_build_with_cxx
872 with_stabs
873 enable_multilib
874 enable___cxa_atexit
875 enable_decimal_float
876 enable_fixed_point
877 enable_threads
878 enable_tls
879 enable_objc_gc
880 with_dwarf2
881 enable_shared
882 with_build_sysroot
883 with_sysroot
884 with_specs
885 enable_intermodule
886 with_pkgversion
887 with_bugurl
888 enable_languages
889 with_multilib_list
890 enable_rpath
891 with_libiconv_prefix
892 enable_initfini_array
893 enable_sjlj_exceptions
894 with_system_libunwind
895 enable_secureplt
896 enable_cld
897 enable_win32_registry
898 enable_static
899 with_pic
900 enable_fast_install
901 enable_libtool_lock
902 with_plugin_ld
903 enable_gnu_unique_object
904 enable_linker_build_id
905 with_long_double_128
906 with_gc
907 with_system_zlib
908 enable_maintainer_mode
909 enable_version_specific_runtime_libs
910 with_slibdir
911 enable_plugin
912 '
913 ac_precious_vars='build_alias
914 host_alias
915 target_alias
916 CC
917 CFLAGS
918 LDFLAGS
919 LIBS
920 CPPFLAGS
921 CXX
922 CXXFLAGS
923 CCC
924 CPP
925 CXXCPP
926 GMPLIBS
927 GMPINC
928 PPLLIBS
929 PPLINC
930 CLOOGLIBS
931 CLOOGINC
932 LIBELFLIBS
933 LIBELFINC'
934
935
936 # Initialize some variables set by options.
937 ac_init_help=
938 ac_init_version=false
939 ac_unrecognized_opts=
940 ac_unrecognized_sep=
941 # The variables have the same names as the options, with
942 # dashes changed to underlines.
943 cache_file=/dev/null
944 exec_prefix=NONE
945 no_create=
946 no_recursion=
947 prefix=NONE
948 program_prefix=NONE
949 program_suffix=NONE
950 program_transform_name=s,x,x,
951 silent=
952 site=
953 srcdir=
954 verbose=
955 x_includes=NONE
956 x_libraries=NONE
957
958 # Installation directory options.
959 # These are left unexpanded so users can "make install exec_prefix=/foo"
960 # and all the variables that are supposed to be based on exec_prefix
961 # by default will actually change.
962 # Use braces instead of parens because sh, perl, etc. also accept them.
963 # (The list follows the same order as the GNU Coding Standards.)
964 bindir='${exec_prefix}/bin'
965 sbindir='${exec_prefix}/sbin'
966 libexecdir='${exec_prefix}/libexec'
967 datarootdir='${prefix}/share'
968 datadir='${datarootdir}'
969 sysconfdir='${prefix}/etc'
970 sharedstatedir='${prefix}/com'
971 localstatedir='${prefix}/var'
972 includedir='${prefix}/include'
973 oldincludedir='/usr/include'
974 docdir='${datarootdir}/doc/${PACKAGE}'
975 infodir='${datarootdir}/info'
976 htmldir='${docdir}'
977 dvidir='${docdir}'
978 pdfdir='${docdir}'
979 psdir='${docdir}'
980 libdir='${exec_prefix}/lib'
981 localedir='${datarootdir}/locale'
982 mandir='${datarootdir}/man'
983
984 ac_prev=
985 ac_dashdash=
986 for ac_option
987 do
988 # If the previous option needs an argument, assign it.
989 if test -n "$ac_prev"; then
990 eval $ac_prev=\$ac_option
991 ac_prev=
992 continue
993 fi
994
995 case $ac_option in
996 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
997 *) ac_optarg=yes ;;
998 esac
999
1000 # Accept the important Cygnus configure options, so we can diagnose typos.
1001
1002 case $ac_dashdash$ac_option in
1003 --)
1004 ac_dashdash=yes ;;
1005
1006 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1007 ac_prev=bindir ;;
1008 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1009 bindir=$ac_optarg ;;
1010
1011 -build | --build | --buil | --bui | --bu)
1012 ac_prev=build_alias ;;
1013 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1014 build_alias=$ac_optarg ;;
1015
1016 -cache-file | --cache-file | --cache-fil | --cache-fi \
1017 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1018 ac_prev=cache_file ;;
1019 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1020 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1021 cache_file=$ac_optarg ;;
1022
1023 --config-cache | -C)
1024 cache_file=config.cache ;;
1025
1026 -datadir | --datadir | --datadi | --datad)
1027 ac_prev=datadir ;;
1028 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1029 datadir=$ac_optarg ;;
1030
1031 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1032 | --dataroo | --dataro | --datar)
1033 ac_prev=datarootdir ;;
1034 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1035 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1036 datarootdir=$ac_optarg ;;
1037
1038 -disable-* | --disable-*)
1039 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1040 # Reject names that are not valid shell variable names.
1041 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1042 as_fn_error "invalid feature name: $ac_useropt"
1043 ac_useropt_orig=$ac_useropt
1044 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1045 case $ac_user_opts in
1046 *"
1047 "enable_$ac_useropt"
1048 "*) ;;
1049 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1050 ac_unrecognized_sep=', ';;
1051 esac
1052 eval enable_$ac_useropt=no ;;
1053
1054 -docdir | --docdir | --docdi | --doc | --do)
1055 ac_prev=docdir ;;
1056 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1057 docdir=$ac_optarg ;;
1058
1059 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1060 ac_prev=dvidir ;;
1061 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1062 dvidir=$ac_optarg ;;
1063
1064 -enable-* | --enable-*)
1065 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1066 # Reject names that are not valid shell variable names.
1067 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1068 as_fn_error "invalid feature name: $ac_useropt"
1069 ac_useropt_orig=$ac_useropt
1070 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1071 case $ac_user_opts in
1072 *"
1073 "enable_$ac_useropt"
1074 "*) ;;
1075 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1076 ac_unrecognized_sep=', ';;
1077 esac
1078 eval enable_$ac_useropt=\$ac_optarg ;;
1079
1080 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1081 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1082 | --exec | --exe | --ex)
1083 ac_prev=exec_prefix ;;
1084 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1085 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1086 | --exec=* | --exe=* | --ex=*)
1087 exec_prefix=$ac_optarg ;;
1088
1089 -gas | --gas | --ga | --g)
1090 # Obsolete; use --with-gas.
1091 with_gas=yes ;;
1092
1093 -help | --help | --hel | --he | -h)
1094 ac_init_help=long ;;
1095 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1096 ac_init_help=recursive ;;
1097 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1098 ac_init_help=short ;;
1099
1100 -host | --host | --hos | --ho)
1101 ac_prev=host_alias ;;
1102 -host=* | --host=* | --hos=* | --ho=*)
1103 host_alias=$ac_optarg ;;
1104
1105 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1106 ac_prev=htmldir ;;
1107 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1108 | --ht=*)
1109 htmldir=$ac_optarg ;;
1110
1111 -includedir | --includedir | --includedi | --included | --include \
1112 | --includ | --inclu | --incl | --inc)
1113 ac_prev=includedir ;;
1114 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1115 | --includ=* | --inclu=* | --incl=* | --inc=*)
1116 includedir=$ac_optarg ;;
1117
1118 -infodir | --infodir | --infodi | --infod | --info | --inf)
1119 ac_prev=infodir ;;
1120 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1121 infodir=$ac_optarg ;;
1122
1123 -libdir | --libdir | --libdi | --libd)
1124 ac_prev=libdir ;;
1125 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1126 libdir=$ac_optarg ;;
1127
1128 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1129 | --libexe | --libex | --libe)
1130 ac_prev=libexecdir ;;
1131 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1132 | --libexe=* | --libex=* | --libe=*)
1133 libexecdir=$ac_optarg ;;
1134
1135 -localedir | --localedir | --localedi | --localed | --locale)
1136 ac_prev=localedir ;;
1137 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1138 localedir=$ac_optarg ;;
1139
1140 -localstatedir | --localstatedir | --localstatedi | --localstated \
1141 | --localstate | --localstat | --localsta | --localst | --locals)
1142 ac_prev=localstatedir ;;
1143 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1144 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1145 localstatedir=$ac_optarg ;;
1146
1147 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1148 ac_prev=mandir ;;
1149 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1150 mandir=$ac_optarg ;;
1151
1152 -nfp | --nfp | --nf)
1153 # Obsolete; use --without-fp.
1154 with_fp=no ;;
1155
1156 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1157 | --no-cr | --no-c | -n)
1158 no_create=yes ;;
1159
1160 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1161 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1162 no_recursion=yes ;;
1163
1164 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1165 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1166 | --oldin | --oldi | --old | --ol | --o)
1167 ac_prev=oldincludedir ;;
1168 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1169 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1170 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1171 oldincludedir=$ac_optarg ;;
1172
1173 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1174 ac_prev=prefix ;;
1175 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1176 prefix=$ac_optarg ;;
1177
1178 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1179 | --program-pre | --program-pr | --program-p)
1180 ac_prev=program_prefix ;;
1181 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1182 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1183 program_prefix=$ac_optarg ;;
1184
1185 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1186 | --program-suf | --program-su | --program-s)
1187 ac_prev=program_suffix ;;
1188 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1189 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1190 program_suffix=$ac_optarg ;;
1191
1192 -program-transform-name | --program-transform-name \
1193 | --program-transform-nam | --program-transform-na \
1194 | --program-transform-n | --program-transform- \
1195 | --program-transform | --program-transfor \
1196 | --program-transfo | --program-transf \
1197 | --program-trans | --program-tran \
1198 | --progr-tra | --program-tr | --program-t)
1199 ac_prev=program_transform_name ;;
1200 -program-transform-name=* | --program-transform-name=* \
1201 | --program-transform-nam=* | --program-transform-na=* \
1202 | --program-transform-n=* | --program-transform-=* \
1203 | --program-transform=* | --program-transfor=* \
1204 | --program-transfo=* | --program-transf=* \
1205 | --program-trans=* | --program-tran=* \
1206 | --progr-tra=* | --program-tr=* | --program-t=*)
1207 program_transform_name=$ac_optarg ;;
1208
1209 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1210 ac_prev=pdfdir ;;
1211 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1212 pdfdir=$ac_optarg ;;
1213
1214 -psdir | --psdir | --psdi | --psd | --ps)
1215 ac_prev=psdir ;;
1216 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1217 psdir=$ac_optarg ;;
1218
1219 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1220 | -silent | --silent | --silen | --sile | --sil)
1221 silent=yes ;;
1222
1223 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1224 ac_prev=sbindir ;;
1225 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1226 | --sbi=* | --sb=*)
1227 sbindir=$ac_optarg ;;
1228
1229 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1230 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1231 | --sharedst | --shareds | --shared | --share | --shar \
1232 | --sha | --sh)
1233 ac_prev=sharedstatedir ;;
1234 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1235 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1236 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1237 | --sha=* | --sh=*)
1238 sharedstatedir=$ac_optarg ;;
1239
1240 -site | --site | --sit)
1241 ac_prev=site ;;
1242 -site=* | --site=* | --sit=*)
1243 site=$ac_optarg ;;
1244
1245 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1246 ac_prev=srcdir ;;
1247 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1248 srcdir=$ac_optarg ;;
1249
1250 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1251 | --syscon | --sysco | --sysc | --sys | --sy)
1252 ac_prev=sysconfdir ;;
1253 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1254 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1255 sysconfdir=$ac_optarg ;;
1256
1257 -target | --target | --targe | --targ | --tar | --ta | --t)
1258 ac_prev=target_alias ;;
1259 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1260 target_alias=$ac_optarg ;;
1261
1262 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1263 verbose=yes ;;
1264
1265 -version | --version | --versio | --versi | --vers | -V)
1266 ac_init_version=: ;;
1267
1268 -with-* | --with-*)
1269 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1270 # Reject names that are not valid shell variable names.
1271 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1272 as_fn_error "invalid package name: $ac_useropt"
1273 ac_useropt_orig=$ac_useropt
1274 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1275 case $ac_user_opts in
1276 *"
1277 "with_$ac_useropt"
1278 "*) ;;
1279 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1280 ac_unrecognized_sep=', ';;
1281 esac
1282 eval with_$ac_useropt=\$ac_optarg ;;
1283
1284 -without-* | --without-*)
1285 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1286 # Reject names that are not valid shell variable names.
1287 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1288 as_fn_error "invalid package name: $ac_useropt"
1289 ac_useropt_orig=$ac_useropt
1290 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1291 case $ac_user_opts in
1292 *"
1293 "with_$ac_useropt"
1294 "*) ;;
1295 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1296 ac_unrecognized_sep=', ';;
1297 esac
1298 eval with_$ac_useropt=no ;;
1299
1300 --x)
1301 # Obsolete; use --with-x.
1302 with_x=yes ;;
1303
1304 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1305 | --x-incl | --x-inc | --x-in | --x-i)
1306 ac_prev=x_includes ;;
1307 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1308 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1309 x_includes=$ac_optarg ;;
1310
1311 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1312 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1313 ac_prev=x_libraries ;;
1314 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1315 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1316 x_libraries=$ac_optarg ;;
1317
1318 -*) as_fn_error "unrecognized option: \`$ac_option'
1319 Try \`$0 --help' for more information."
1320 ;;
1321
1322 *=*)
1323 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1324 # Reject names that are not valid shell variable names.
1325 case $ac_envvar in #(
1326 '' | [0-9]* | *[!_$as_cr_alnum]* )
1327 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1328 esac
1329 eval $ac_envvar=\$ac_optarg
1330 export $ac_envvar ;;
1331
1332 *)
1333 # FIXME: should be removed in autoconf 3.0.
1334 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1335 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1336 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1337 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1338 ;;
1339
1340 esac
1341 done
1342
1343 if test -n "$ac_prev"; then
1344 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1345 as_fn_error "missing argument to $ac_option"
1346 fi
1347
1348 if test -n "$ac_unrecognized_opts"; then
1349 case $enable_option_checking in
1350 no) ;;
1351 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1352 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1353 esac
1354 fi
1355
1356 # Check all directory arguments for consistency.
1357 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1358 datadir sysconfdir sharedstatedir localstatedir includedir \
1359 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1360 libdir localedir mandir
1361 do
1362 eval ac_val=\$$ac_var
1363 # Remove trailing slashes.
1364 case $ac_val in
1365 */ )
1366 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1367 eval $ac_var=\$ac_val;;
1368 esac
1369 # Be sure to have absolute directory names.
1370 case $ac_val in
1371 [\\/$]* | ?:[\\/]* ) continue;;
1372 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1373 esac
1374 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1375 done
1376
1377 # There might be people who depend on the old broken behavior: `$host'
1378 # used to hold the argument of --host etc.
1379 # FIXME: To remove some day.
1380 build=$build_alias
1381 host=$host_alias
1382 target=$target_alias
1383
1384 # FIXME: To remove some day.
1385 if test "x$host_alias" != x; then
1386 if test "x$build_alias" = x; then
1387 cross_compiling=maybe
1388 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1389 If a cross compiler is detected then cross compile mode will be used." >&2
1390 elif test "x$build_alias" != "x$host_alias"; then
1391 cross_compiling=yes
1392 fi
1393 fi
1394
1395 ac_tool_prefix=
1396 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1397
1398 test "$silent" = yes && exec 6>/dev/null
1399
1400
1401 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1402 ac_ls_di=`ls -di .` &&
1403 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1404 as_fn_error "working directory cannot be determined"
1405 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1406 as_fn_error "pwd does not report name of working directory"
1407
1408
1409 # Find the source files, if location was not specified.
1410 if test -z "$srcdir"; then
1411 ac_srcdir_defaulted=yes
1412 # Try the directory containing this script, then the parent directory.
1413 ac_confdir=`$as_dirname -- "$as_myself" ||
1414 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1415 X"$as_myself" : 'X\(//\)[^/]' \| \
1416 X"$as_myself" : 'X\(//\)$' \| \
1417 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1418 $as_echo X"$as_myself" |
1419 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1420 s//\1/
1421 q
1422 }
1423 /^X\(\/\/\)[^/].*/{
1424 s//\1/
1425 q
1426 }
1427 /^X\(\/\/\)$/{
1428 s//\1/
1429 q
1430 }
1431 /^X\(\/\).*/{
1432 s//\1/
1433 q
1434 }
1435 s/.*/./; q'`
1436 srcdir=$ac_confdir
1437 if test ! -r "$srcdir/$ac_unique_file"; then
1438 srcdir=..
1439 fi
1440 else
1441 ac_srcdir_defaulted=no
1442 fi
1443 if test ! -r "$srcdir/$ac_unique_file"; then
1444 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1445 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1446 fi
1447 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1448 ac_abs_confdir=`(
1449 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1450 pwd)`
1451 # When building in place, set srcdir=.
1452 if test "$ac_abs_confdir" = "$ac_pwd"; then
1453 srcdir=.
1454 fi
1455 # Remove unnecessary trailing slashes from srcdir.
1456 # Double slashes in file names in object file debugging info
1457 # mess up M-x gdb in Emacs.
1458 case $srcdir in
1459 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1460 esac
1461 for ac_var in $ac_precious_vars; do
1462 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1463 eval ac_env_${ac_var}_value=\$${ac_var}
1464 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1465 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1466 done
1467
1468 #
1469 # Report the --help message.
1470 #
1471 if test "$ac_init_help" = "long"; then
1472 # Omit some internal or obsolete options to make the list less imposing.
1473 # This message is too long to be a string in the A/UX 3.1 sh.
1474 cat <<_ACEOF
1475 \`configure' configures this package to adapt to many kinds of systems.
1476
1477 Usage: $0 [OPTION]... [VAR=VALUE]...
1478
1479 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1480 VAR=VALUE. See below for descriptions of some of the useful variables.
1481
1482 Defaults for the options are specified in brackets.
1483
1484 Configuration:
1485 -h, --help display this help and exit
1486 --help=short display options specific to this package
1487 --help=recursive display the short help of all the included packages
1488 -V, --version display version information and exit
1489 -q, --quiet, --silent do not print \`checking...' messages
1490 --cache-file=FILE cache test results in FILE [disabled]
1491 -C, --config-cache alias for \`--cache-file=config.cache'
1492 -n, --no-create do not create output files
1493 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1494
1495 Installation directories:
1496 --prefix=PREFIX install architecture-independent files in PREFIX
1497 [$ac_default_prefix]
1498 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1499 [PREFIX]
1500
1501 By default, \`make install' will install all the files in
1502 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1503 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1504 for instance \`--prefix=\$HOME'.
1505
1506 For better control, use the options below.
1507
1508 Fine tuning of the installation directories:
1509 --bindir=DIR user executables [EPREFIX/bin]
1510 --sbindir=DIR system admin executables [EPREFIX/sbin]
1511 --libexecdir=DIR program executables [EPREFIX/libexec]
1512 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1513 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1514 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1515 --libdir=DIR object code libraries [EPREFIX/lib]
1516 --includedir=DIR C header files [PREFIX/include]
1517 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1518 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1519 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1520 --infodir=DIR info documentation [DATAROOTDIR/info]
1521 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1522 --mandir=DIR man documentation [DATAROOTDIR/man]
1523 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1524 --htmldir=DIR html documentation [DOCDIR]
1525 --dvidir=DIR dvi documentation [DOCDIR]
1526 --pdfdir=DIR pdf documentation [DOCDIR]
1527 --psdir=DIR ps documentation [DOCDIR]
1528 _ACEOF
1529
1530 cat <<\_ACEOF
1531
1532 Program names:
1533 --program-prefix=PREFIX prepend PREFIX to installed program names
1534 --program-suffix=SUFFIX append SUFFIX to installed program names
1535 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1536
1537 System types:
1538 --build=BUILD configure for building on BUILD [guessed]
1539 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1540 --target=TARGET configure for building compilers for TARGET [HOST]
1541 _ACEOF
1542 fi
1543
1544 if test -n "$ac_init_help"; then
1545
1546 cat <<\_ACEOF
1547
1548 Optional Features:
1549 --disable-option-checking ignore unrecognized --enable/--with options
1550 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1551 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1552 --enable-generated-files-in-srcdir
1553 put copies of generated files in source dir
1554 intended for creating source tarballs for users
1555 without texinfo bison or flex.
1556 --enable-werror-always enable -Werror despite compiler version
1557 --enable-checking=LIST
1558 enable expensive run-time checks. With LIST,
1559 enable only specific categories of checks.
1560 Categories are: yes,no,all,none,release.
1561 Flags are: assert,df,fold,gc,gcac,gimple,misc,
1562 rtlflag,rtl,runtime,tree,valgrind,types.
1563 --enable-coverage=LEVEL
1564 enable compiler's code coverage collection.
1565 Use to measure compiler performance and locate
1566 unused parts of the compiler. With LEVEL, specify
1567 optimization. Values are opt, noopt,
1568 default is noopt
1569 --enable-gather-detailed-mem-stats enable detailed memory allocation stats gathering
1570 --enable-build-with-cxx build with C++ compiler instead of C compiler
1571 --enable-multilib enable library support for multiple ABIs
1572 --enable-__cxa_atexit enable __cxa_atexit for C++
1573 --enable-decimal-float={no,yes,bid,dpd}
1574 enable decimal float extension to C. Selecting 'bid'
1575 or 'dpd' choses which decimal floating point format
1576 to use
1577 --enable-fixed-point enable fixed-point arithmetic extension to C
1578 --enable-threads enable thread usage for target GCC
1579 --enable-threads=LIB use LIB thread package for target GCC
1580 --enable-tls enable or disable generation of tls code
1581 overriding the assembler check for tls support
1582 --enable-objc-gc enable the use of Boehm's garbage collector with
1583 the GNU Objective-C runtime
1584 --disable-shared don't provide a shared libgcc
1585 --enable-intermodule build the compiler in one step
1586 --enable-languages=LIST specify which front-ends to build
1587 --disable-rpath do not hardcode runtime library paths
1588 --enable-initfini-array use .init_array/.fini_array sections
1589 --enable-sjlj-exceptions
1590 arrange to use setjmp/longjmp exception handling
1591 --enable-secureplt enable -msecure-plt by default for PowerPC
1592 --enable-cld enable -mcld by default for 32bit x86
1593 --disable-win32-registry
1594 disable lookup of installation paths in the
1595 Registry on Windows hosts
1596 --enable-win32-registry enable registry lookup (default)
1597 --enable-win32-registry=KEY
1598 use KEY instead of GCC version as the last portion
1599 of the registry key
1600 --enable-shared[=PKGS] build shared libraries [default=yes]
1601 --enable-static[=PKGS] build static libraries [default=yes]
1602 --enable-fast-install[=PKGS]
1603 optimize for fast installation [default=yes]
1604 --disable-libtool-lock avoid locking (might break parallel builds)
1605 --enable-gnu-unique-object enable the use of the @gnu_unique_object ELF extension on
1606 glibc systems
1607 --enable-linker-build-id
1608 compiler will always pass --build-id to linker
1609 --enable-maintainer-mode
1610 enable make rules and dependencies not useful
1611 (and sometimes confusing) to the casual installer
1612 --enable-version-specific-runtime-libs
1613 specify that runtime libraries should be
1614 installed in a compiler-specific directory
1615 --enable-plugin enable plugin support
1616
1617 Optional Packages:
1618 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1619 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1620 --with-build-libsubdir=DIR Directory where to find libraries for build system
1621 --with-local-prefix=DIR specifies directory to put local include
1622 --with-gxx-include-dir=DIR
1623 specifies directory to put g++ header files
1624 --with-cpp-install-dir=DIR
1625 install the user visible C preprocessor in DIR
1626 (relative to PREFIX) as well as PREFIX/bin
1627 --with-gnu-ld arrange to work with GNU ld.
1628 --with-ld arrange to use the specified ld (full pathname)
1629 --with-demangler-in-ld try to use demangler in GNU ld.
1630 --with-gnu-as arrange to work with GNU as
1631 --with-as arrange to use the specified as (full pathname)
1632 --with-stabs arrange to use stabs instead of host debug format
1633 --with-dwarf2 force the default debug format to be DWARF 2
1634 --with-build-sysroot=sysroot
1635 use sysroot as the system root during the build
1636 --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1637 --with-specs=SPECS add SPECS to driver command-line processing
1638 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1639 --with-bugurl=URL Direct users to URL to report a bug
1640 --with-multilib-list Select multilibs (SH only)
1641 --with-gnu-ld assume the C compiler uses GNU ld default=no
1642 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1643 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1644 --with-system-libunwind use installed libunwind
1645 --with-pic try to use only PIC/non-PIC objects [default=use
1646 both]
1647 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1648 --with-plugin-ld=[ARG] specify the plugin linker
1649 --with-long-double-128 Use 128-bit long double by default.
1650 --with-gc={page,zone} choose the garbage collection mechanism to use
1651 with the compiler
1652 --with-system-zlib use installed libz
1653 --with-slibdir=DIR shared libraries in DIR [LIBDIR]
1654
1655 Some influential environment variables:
1656 CC C compiler command
1657 CFLAGS C compiler flags
1658 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1659 nonstandard directory <lib dir>
1660 LIBS libraries to pass to the linker, e.g. -l<library>
1661 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1662 you have headers in a nonstandard directory <include dir>
1663 CXX C++ compiler command
1664 CXXFLAGS C++ compiler flags
1665 CPP C preprocessor
1666 CXXCPP C++ preprocessor
1667 GMPLIBS How to link GMP
1668 GMPINC How to find GMP include files
1669 PPLLIBS How to link PPL
1670 PPLINC How to find PPL include files
1671 CLOOGLIBS How to link CLOOG
1672 CLOOGINC How to find CLOOG include files
1673 LIBELFLIBS How to link libelf
1674 LIBELFINC How to find libelf include files
1675
1676 Use these variables to override the choices made by `configure' or to help
1677 it to find libraries and programs with nonstandard names/locations.
1678
1679 Report bugs to the package provider.
1680 _ACEOF
1681 ac_status=$?
1682 fi
1683
1684 if test "$ac_init_help" = "recursive"; then
1685 # If there are subdirs, report their specific --help.
1686 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1687 test -d "$ac_dir" ||
1688 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1689 continue
1690 ac_builddir=.
1691
1692 case "$ac_dir" in
1693 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1694 *)
1695 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1696 # A ".." for each directory in $ac_dir_suffix.
1697 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1698 case $ac_top_builddir_sub in
1699 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1700 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1701 esac ;;
1702 esac
1703 ac_abs_top_builddir=$ac_pwd
1704 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1705 # for backward compatibility:
1706 ac_top_builddir=$ac_top_build_prefix
1707
1708 case $srcdir in
1709 .) # We are building in place.
1710 ac_srcdir=.
1711 ac_top_srcdir=$ac_top_builddir_sub
1712 ac_abs_top_srcdir=$ac_pwd ;;
1713 [\\/]* | ?:[\\/]* ) # Absolute name.
1714 ac_srcdir=$srcdir$ac_dir_suffix;
1715 ac_top_srcdir=$srcdir
1716 ac_abs_top_srcdir=$srcdir ;;
1717 *) # Relative name.
1718 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1719 ac_top_srcdir=$ac_top_build_prefix$srcdir
1720 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1721 esac
1722 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1723
1724 cd "$ac_dir" || { ac_status=$?; continue; }
1725 # Check for guested configure.
1726 if test -f "$ac_srcdir/configure.gnu"; then
1727 echo &&
1728 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1729 elif test -f "$ac_srcdir/configure"; then
1730 echo &&
1731 $SHELL "$ac_srcdir/configure" --help=recursive
1732 else
1733 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1734 fi || ac_status=$?
1735 cd "$ac_pwd" || { ac_status=$?; break; }
1736 done
1737 fi
1738
1739 test -n "$ac_init_help" && exit $ac_status
1740 if $ac_init_version; then
1741 cat <<\_ACEOF
1742 configure
1743 generated by GNU Autoconf 2.64
1744
1745 Copyright (C) 2009 Free Software Foundation, Inc.
1746 This configure script is free software; the Free Software Foundation
1747 gives unlimited permission to copy, distribute and modify it.
1748 _ACEOF
1749 exit
1750 fi
1751
1752 ## ------------------------ ##
1753 ## Autoconf initialization. ##
1754 ## ------------------------ ##
1755
1756 # ac_fn_c_try_compile LINENO
1757 # --------------------------
1758 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1759 ac_fn_c_try_compile ()
1760 {
1761 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1762 rm -f conftest.$ac_objext
1763 if { { ac_try="$ac_compile"
1764 case "(($ac_try" in
1765 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1766 *) ac_try_echo=$ac_try;;
1767 esac
1768 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1769 $as_echo "$ac_try_echo"; } >&5
1770 (eval "$ac_compile") 2>conftest.err
1771 ac_status=$?
1772 if test -s conftest.err; then
1773 grep -v '^ *+' conftest.err >conftest.er1
1774 cat conftest.er1 >&5
1775 mv -f conftest.er1 conftest.err
1776 fi
1777 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1778 test $ac_status = 0; } && {
1779 test -z "$ac_c_werror_flag" ||
1780 test ! -s conftest.err
1781 } && test -s conftest.$ac_objext; then :
1782 ac_retval=0
1783 else
1784 $as_echo "$as_me: failed program was:" >&5
1785 sed 's/^/| /' conftest.$ac_ext >&5
1786
1787 ac_retval=1
1788 fi
1789 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1790 return $ac_retval
1791
1792 } # ac_fn_c_try_compile
1793
1794 # ac_fn_cxx_try_compile LINENO
1795 # ----------------------------
1796 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1797 ac_fn_cxx_try_compile ()
1798 {
1799 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1800 rm -f conftest.$ac_objext
1801 if { { ac_try="$ac_compile"
1802 case "(($ac_try" in
1803 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1804 *) ac_try_echo=$ac_try;;
1805 esac
1806 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1807 $as_echo "$ac_try_echo"; } >&5
1808 (eval "$ac_compile") 2>conftest.err
1809 ac_status=$?
1810 if test -s conftest.err; then
1811 grep -v '^ *+' conftest.err >conftest.er1
1812 cat conftest.er1 >&5
1813 mv -f conftest.er1 conftest.err
1814 fi
1815 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1816 test $ac_status = 0; } && {
1817 test -z "$ac_cxx_werror_flag" ||
1818 test ! -s conftest.err
1819 } && test -s conftest.$ac_objext; then :
1820 ac_retval=0
1821 else
1822 $as_echo "$as_me: failed program was:" >&5
1823 sed 's/^/| /' conftest.$ac_ext >&5
1824
1825 ac_retval=1
1826 fi
1827 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1828 return $ac_retval
1829
1830 } # ac_fn_cxx_try_compile
1831
1832 # ac_fn_c_try_cpp LINENO
1833 # ----------------------
1834 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1835 ac_fn_c_try_cpp ()
1836 {
1837 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1838 if { { ac_try="$ac_cpp conftest.$ac_ext"
1839 case "(($ac_try" in
1840 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1841 *) ac_try_echo=$ac_try;;
1842 esac
1843 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1844 $as_echo "$ac_try_echo"; } >&5
1845 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1846 ac_status=$?
1847 if test -s conftest.err; then
1848 grep -v '^ *+' conftest.err >conftest.er1
1849 cat conftest.er1 >&5
1850 mv -f conftest.er1 conftest.err
1851 fi
1852 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1853 test $ac_status = 0; } >/dev/null && {
1854 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1855 test ! -s conftest.err
1856 }; then :
1857 ac_retval=0
1858 else
1859 $as_echo "$as_me: failed program was:" >&5
1860 sed 's/^/| /' conftest.$ac_ext >&5
1861
1862 ac_retval=1
1863 fi
1864 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1865 return $ac_retval
1866
1867 } # ac_fn_c_try_cpp
1868
1869 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1870 # -------------------------------------------------------
1871 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1872 # the include files in INCLUDES and setting the cache variable VAR
1873 # accordingly.
1874 ac_fn_c_check_header_mongrel ()
1875 {
1876 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1877 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1879 $as_echo_n "checking for $2... " >&6; }
1880 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1881 $as_echo_n "(cached) " >&6
1882 fi
1883 eval ac_res=\$$3
1884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1885 $as_echo "$ac_res" >&6; }
1886 else
1887 # Is the header compilable?
1888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1889 $as_echo_n "checking $2 usability... " >&6; }
1890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1891 /* end confdefs.h. */
1892 $4
1893 #include <$2>
1894 _ACEOF
1895 if ac_fn_c_try_compile "$LINENO"; then :
1896 ac_header_compiler=yes
1897 else
1898 ac_header_compiler=no
1899 fi
1900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1902 $as_echo "$ac_header_compiler" >&6; }
1903
1904 # Is the header present?
1905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1906 $as_echo_n "checking $2 presence... " >&6; }
1907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1908 /* end confdefs.h. */
1909 #include <$2>
1910 _ACEOF
1911 if ac_fn_c_try_cpp "$LINENO"; then :
1912 ac_header_preproc=yes
1913 else
1914 ac_header_preproc=no
1915 fi
1916 rm -f conftest.err conftest.$ac_ext
1917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1918 $as_echo "$ac_header_preproc" >&6; }
1919
1920 # So? What about this header?
1921 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1922 yes:no: )
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1924 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1925 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1926 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1927 ;;
1928 no:yes:* )
1929 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1930 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
1932 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
1933 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1934 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1935 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
1936 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1938 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1939 ;;
1940 esac
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1942 $as_echo_n "checking for $2... " >&6; }
1943 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1944 $as_echo_n "(cached) " >&6
1945 else
1946 eval "$3=\$ac_header_compiler"
1947 fi
1948 eval ac_res=\$$3
1949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1950 $as_echo "$ac_res" >&6; }
1951 fi
1952 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1953
1954 } # ac_fn_c_check_header_mongrel
1955
1956 # ac_fn_c_try_run LINENO
1957 # ----------------------
1958 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1959 # that executables *can* be run.
1960 ac_fn_c_try_run ()
1961 {
1962 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1963 if { { ac_try="$ac_link"
1964 case "(($ac_try" in
1965 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1966 *) ac_try_echo=$ac_try;;
1967 esac
1968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1969 $as_echo "$ac_try_echo"; } >&5
1970 (eval "$ac_link") 2>&5
1971 ac_status=$?
1972 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1973 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1974 { { case "(($ac_try" in
1975 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1976 *) ac_try_echo=$ac_try;;
1977 esac
1978 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1979 $as_echo "$ac_try_echo"; } >&5
1980 (eval "$ac_try") 2>&5
1981 ac_status=$?
1982 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1983 test $ac_status = 0; }; }; then :
1984 ac_retval=0
1985 else
1986 $as_echo "$as_me: program exited with status $ac_status" >&5
1987 $as_echo "$as_me: failed program was:" >&5
1988 sed 's/^/| /' conftest.$ac_ext >&5
1989
1990 ac_retval=$ac_status
1991 fi
1992 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1993 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1994 return $ac_retval
1995
1996 } # ac_fn_c_try_run
1997
1998 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1999 # -------------------------------------------------------
2000 # Tests whether HEADER exists and can be compiled using the include files in
2001 # INCLUDES, setting the cache variable VAR accordingly.
2002 ac_fn_c_check_header_compile ()
2003 {
2004 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2006 $as_echo_n "checking for $2... " >&6; }
2007 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2008 $as_echo_n "(cached) " >&6
2009 else
2010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2011 /* end confdefs.h. */
2012 $4
2013 #include <$2>
2014 _ACEOF
2015 if ac_fn_c_try_compile "$LINENO"; then :
2016 eval "$3=yes"
2017 else
2018 eval "$3=no"
2019 fi
2020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2021 fi
2022 eval ac_res=\$$3
2023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2024 $as_echo "$ac_res" >&6; }
2025 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2026
2027 } # ac_fn_c_check_header_compile
2028
2029 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2030 # --------------------------------------------
2031 # Tries to find the compile-time value of EXPR in a program that includes
2032 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2033 # computed
2034 ac_fn_c_compute_int ()
2035 {
2036 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2037 if test "$cross_compiling" = yes; then
2038 # Depending upon the size, compute the lo and hi bounds.
2039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2040 /* end confdefs.h. */
2041 $4
2042 int
2043 main ()
2044 {
2045 static int test_array [1 - 2 * !(($2) >= 0)];
2046 test_array [0] = 0
2047
2048 ;
2049 return 0;
2050 }
2051 _ACEOF
2052 if ac_fn_c_try_compile "$LINENO"; then :
2053 ac_lo=0 ac_mid=0
2054 while :; do
2055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2056 /* end confdefs.h. */
2057 $4
2058 int
2059 main ()
2060 {
2061 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2062 test_array [0] = 0
2063
2064 ;
2065 return 0;
2066 }
2067 _ACEOF
2068 if ac_fn_c_try_compile "$LINENO"; then :
2069 ac_hi=$ac_mid; break
2070 else
2071 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2072 if test $ac_lo -le $ac_mid; then
2073 ac_lo= ac_hi=
2074 break
2075 fi
2076 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2077 fi
2078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2079 done
2080 else
2081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2082 /* end confdefs.h. */
2083 $4
2084 int
2085 main ()
2086 {
2087 static int test_array [1 - 2 * !(($2) < 0)];
2088 test_array [0] = 0
2089
2090 ;
2091 return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_compile "$LINENO"; then :
2095 ac_hi=-1 ac_mid=-1
2096 while :; do
2097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2098 /* end confdefs.h. */
2099 $4
2100 int
2101 main ()
2102 {
2103 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2104 test_array [0] = 0
2105
2106 ;
2107 return 0;
2108 }
2109 _ACEOF
2110 if ac_fn_c_try_compile "$LINENO"; then :
2111 ac_lo=$ac_mid; break
2112 else
2113 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2114 if test $ac_mid -le $ac_hi; then
2115 ac_lo= ac_hi=
2116 break
2117 fi
2118 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2119 fi
2120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2121 done
2122 else
2123 ac_lo= ac_hi=
2124 fi
2125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128 # Binary search between lo and hi bounds.
2129 while test "x$ac_lo" != "x$ac_hi"; do
2130 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2132 /* end confdefs.h. */
2133 $4
2134 int
2135 main ()
2136 {
2137 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2138 test_array [0] = 0
2139
2140 ;
2141 return 0;
2142 }
2143 _ACEOF
2144 if ac_fn_c_try_compile "$LINENO"; then :
2145 ac_hi=$ac_mid
2146 else
2147 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2148 fi
2149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2150 done
2151 case $ac_lo in #((
2152 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2153 '') ac_retval=1 ;;
2154 esac
2155 else
2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h. */
2158 $4
2159 static long int longval () { return $2; }
2160 static unsigned long int ulongval () { return $2; }
2161 #include <stdio.h>
2162 #include <stdlib.h>
2163 int
2164 main ()
2165 {
2166
2167 FILE *f = fopen ("conftest.val", "w");
2168 if (! f)
2169 return 1;
2170 if (($2) < 0)
2171 {
2172 long int i = longval ();
2173 if (i != ($2))
2174 return 1;
2175 fprintf (f, "%ld", i);
2176 }
2177 else
2178 {
2179 unsigned long int i = ulongval ();
2180 if (i != ($2))
2181 return 1;
2182 fprintf (f, "%lu", i);
2183 }
2184 /* Do not output a trailing newline, as this causes \r\n confusion
2185 on some platforms. */
2186 return ferror (f) || fclose (f) != 0;
2187
2188 ;
2189 return 0;
2190 }
2191 _ACEOF
2192 if ac_fn_c_try_run "$LINENO"; then :
2193 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2194 else
2195 ac_retval=1
2196 fi
2197 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2198 conftest.$ac_objext conftest.beam conftest.$ac_ext
2199 rm -f conftest.val
2200
2201 fi
2202 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2203 return $ac_retval
2204
2205 } # ac_fn_c_compute_int
2206
2207 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2208 # -------------------------------------------
2209 # Tests whether TYPE exists after having included INCLUDES, setting cache
2210 # variable VAR accordingly.
2211 ac_fn_c_check_type ()
2212 {
2213 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2215 $as_echo_n "checking for $2... " >&6; }
2216 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2217 $as_echo_n "(cached) " >&6
2218 else
2219 eval "$3=no"
2220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2221 /* end confdefs.h. */
2222 $4
2223 int
2224 main ()
2225 {
2226 if (sizeof ($2))
2227 return 0;
2228 ;
2229 return 0;
2230 }
2231 _ACEOF
2232 if ac_fn_c_try_compile "$LINENO"; then :
2233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2234 /* end confdefs.h. */
2235 $4
2236 int
2237 main ()
2238 {
2239 if (sizeof (($2)))
2240 return 0;
2241 ;
2242 return 0;
2243 }
2244 _ACEOF
2245 if ac_fn_c_try_compile "$LINENO"; then :
2246
2247 else
2248 eval "$3=yes"
2249 fi
2250 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253 fi
2254 eval ac_res=\$$3
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2256 $as_echo "$ac_res" >&6; }
2257 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2258
2259 } # ac_fn_c_check_type
2260
2261 # ac_fn_c_find_intX_t LINENO BITS VAR
2262 # -----------------------------------
2263 # Finds a signed integer type with width BITS, setting cache variable VAR
2264 # accordingly.
2265 ac_fn_c_find_intX_t ()
2266 {
2267 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2269 $as_echo_n "checking for int$2_t... " >&6; }
2270 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2271 $as_echo_n "(cached) " >&6
2272 else
2273 eval "$3=no"
2274 for ac_type in int$2_t 'int' 'long int' \
2275 'long long int' 'short int' 'signed char'; do
2276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h. */
2278 $ac_includes_default
2279 int
2280 main ()
2281 {
2282 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2283 test_array [0] = 0
2284
2285 ;
2286 return 0;
2287 }
2288 _ACEOF
2289 if ac_fn_c_try_compile "$LINENO"; then :
2290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2291 /* end confdefs.h. */
2292 $ac_includes_default
2293 int
2294 main ()
2295 {
2296 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2297 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2298 test_array [0] = 0
2299
2300 ;
2301 return 0;
2302 }
2303 _ACEOF
2304 if ac_fn_c_try_compile "$LINENO"; then :
2305
2306 else
2307 case $ac_type in #(
2308 int$2_t) :
2309 eval "$3=yes" ;; #(
2310 *) :
2311 eval "$3=\$ac_type" ;;
2312 esac
2313 fi
2314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2315 fi
2316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2317 eval as_val=\$$3
2318 if test "x$as_val" = x""no; then :
2319
2320 else
2321 break
2322 fi
2323 done
2324 fi
2325 eval ac_res=\$$3
2326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2327 $as_echo "$ac_res" >&6; }
2328 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2329
2330 } # ac_fn_c_find_intX_t
2331
2332 # ac_fn_c_try_link LINENO
2333 # -----------------------
2334 # Try to link conftest.$ac_ext, and return whether this succeeded.
2335 ac_fn_c_try_link ()
2336 {
2337 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2338 rm -f conftest.$ac_objext conftest$ac_exeext
2339 if { { ac_try="$ac_link"
2340 case "(($ac_try" in
2341 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2342 *) ac_try_echo=$ac_try;;
2343 esac
2344 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2345 $as_echo "$ac_try_echo"; } >&5
2346 (eval "$ac_link") 2>conftest.err
2347 ac_status=$?
2348 if test -s conftest.err; then
2349 grep -v '^ *+' conftest.err >conftest.er1
2350 cat conftest.er1 >&5
2351 mv -f conftest.er1 conftest.err
2352 fi
2353 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2354 test $ac_status = 0; } && {
2355 test -z "$ac_c_werror_flag" ||
2356 test ! -s conftest.err
2357 } && test -s conftest$ac_exeext && {
2358 test "$cross_compiling" = yes ||
2359 $as_test_x conftest$ac_exeext
2360 }; then :
2361 ac_retval=0
2362 else
2363 $as_echo "$as_me: failed program was:" >&5
2364 sed 's/^/| /' conftest.$ac_ext >&5
2365
2366 ac_retval=1
2367 fi
2368 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2369 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2370 # interfere with the next link command; also delete a directory that is
2371 # left behind by Apple's compiler. We do this before executing the actions.
2372 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2373 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2374 return $ac_retval
2375
2376 } # ac_fn_c_try_link
2377
2378 # ac_fn_c_find_uintX_t LINENO BITS VAR
2379 # ------------------------------------
2380 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2381 # accordingly.
2382 ac_fn_c_find_uintX_t ()
2383 {
2384 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2386 $as_echo_n "checking for uint$2_t... " >&6; }
2387 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2388 $as_echo_n "(cached) " >&6
2389 else
2390 eval "$3=no"
2391 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2392 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h. */
2395 $ac_includes_default
2396 int
2397 main ()
2398 {
2399 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2400 test_array [0] = 0
2401
2402 ;
2403 return 0;
2404 }
2405 _ACEOF
2406 if ac_fn_c_try_compile "$LINENO"; then :
2407 case $ac_type in #(
2408 uint$2_t) :
2409 eval "$3=yes" ;; #(
2410 *) :
2411 eval "$3=\$ac_type" ;;
2412 esac
2413 fi
2414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2415 eval as_val=\$$3
2416 if test "x$as_val" = x""no; then :
2417
2418 else
2419 break
2420 fi
2421 done
2422 fi
2423 eval ac_res=\$$3
2424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2425 $as_echo "$ac_res" >&6; }
2426 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2427
2428 } # ac_fn_c_find_uintX_t
2429
2430 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2431 # ----------------------------------------------
2432 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2433 ac_fn_c_check_header_preproc ()
2434 {
2435 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2437 $as_echo_n "checking for $2... " >&6; }
2438 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2439 $as_echo_n "(cached) " >&6
2440 else
2441 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2442 /* end confdefs.h. */
2443 #include <$2>
2444 _ACEOF
2445 if ac_fn_c_try_cpp "$LINENO"; then :
2446 eval "$3=yes"
2447 else
2448 eval "$3=no"
2449 fi
2450 rm -f conftest.err conftest.$ac_ext
2451 fi
2452 eval ac_res=\$$3
2453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2454 $as_echo "$ac_res" >&6; }
2455 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2456
2457 } # ac_fn_c_check_header_preproc
2458
2459 # ac_fn_c_check_func LINENO FUNC VAR
2460 # ----------------------------------
2461 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2462 ac_fn_c_check_func ()
2463 {
2464 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2466 $as_echo_n "checking for $2... " >&6; }
2467 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2468 $as_echo_n "(cached) " >&6
2469 else
2470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2471 /* end confdefs.h. */
2472 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2473 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2474 #define $2 innocuous_$2
2475
2476 /* System header to define __stub macros and hopefully few prototypes,
2477 which can conflict with char $2 (); below.
2478 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2479 <limits.h> exists even on freestanding compilers. */
2480
2481 #ifdef __STDC__
2482 # include <limits.h>
2483 #else
2484 # include <assert.h>
2485 #endif
2486
2487 #undef $2
2488
2489 /* Override any GCC internal prototype to avoid an error.
2490 Use char because int might match the return type of a GCC
2491 builtin and then its argument prototype would still apply. */
2492 #ifdef __cplusplus
2493 extern "C"
2494 #endif
2495 char $2 ();
2496 /* The GNU C library defines this for functions which it implements
2497 to always fail with ENOSYS. Some functions are actually named
2498 something starting with __ and the normal name is an alias. */
2499 #if defined __stub_$2 || defined __stub___$2
2500 choke me
2501 #endif
2502
2503 int
2504 main ()
2505 {
2506 return $2 ();
2507 ;
2508 return 0;
2509 }
2510 _ACEOF
2511 if ac_fn_c_try_link "$LINENO"; then :
2512 eval "$3=yes"
2513 else
2514 eval "$3=no"
2515 fi
2516 rm -f core conftest.err conftest.$ac_objext \
2517 conftest$ac_exeext conftest.$ac_ext
2518 fi
2519 eval ac_res=\$$3
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2521 $as_echo "$ac_res" >&6; }
2522 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2523
2524 } # ac_fn_c_check_func
2525
2526 # ac_fn_cxx_try_cpp LINENO
2527 # ------------------------
2528 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2529 ac_fn_cxx_try_cpp ()
2530 {
2531 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2532 if { { ac_try="$ac_cpp conftest.$ac_ext"
2533 case "(($ac_try" in
2534 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2535 *) ac_try_echo=$ac_try;;
2536 esac
2537 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2538 $as_echo "$ac_try_echo"; } >&5
2539 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2540 ac_status=$?
2541 if test -s conftest.err; then
2542 grep -v '^ *+' conftest.err >conftest.er1
2543 cat conftest.er1 >&5
2544 mv -f conftest.er1 conftest.err
2545 fi
2546 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2547 test $ac_status = 0; } >/dev/null && {
2548 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2549 test ! -s conftest.err
2550 }; then :
2551 ac_retval=0
2552 else
2553 $as_echo "$as_me: failed program was:" >&5
2554 sed 's/^/| /' conftest.$ac_ext >&5
2555
2556 ac_retval=1
2557 fi
2558 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2559 return $ac_retval
2560
2561 } # ac_fn_cxx_try_cpp
2562
2563 # ac_fn_cxx_try_link LINENO
2564 # -------------------------
2565 # Try to link conftest.$ac_ext, and return whether this succeeded.
2566 ac_fn_cxx_try_link ()
2567 {
2568 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2569 rm -f conftest.$ac_objext conftest$ac_exeext
2570 if { { ac_try="$ac_link"
2571 case "(($ac_try" in
2572 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2573 *) ac_try_echo=$ac_try;;
2574 esac
2575 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2576 $as_echo "$ac_try_echo"; } >&5
2577 (eval "$ac_link") 2>conftest.err
2578 ac_status=$?
2579 if test -s conftest.err; then
2580 grep -v '^ *+' conftest.err >conftest.er1
2581 cat conftest.er1 >&5
2582 mv -f conftest.er1 conftest.err
2583 fi
2584 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2585 test $ac_status = 0; } && {
2586 test -z "$ac_cxx_werror_flag" ||
2587 test ! -s conftest.err
2588 } && test -s conftest$ac_exeext && {
2589 test "$cross_compiling" = yes ||
2590 $as_test_x conftest$ac_exeext
2591 }; then :
2592 ac_retval=0
2593 else
2594 $as_echo "$as_me: failed program was:" >&5
2595 sed 's/^/| /' conftest.$ac_ext >&5
2596
2597 ac_retval=1
2598 fi
2599 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2600 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2601 # interfere with the next link command; also delete a directory that is
2602 # left behind by Apple's compiler. We do this before executing the actions.
2603 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2604 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2605 return $ac_retval
2606
2607 } # ac_fn_cxx_try_link
2608 cat >config.log <<_ACEOF
2609 This file contains any messages produced by compilers while
2610 running configure, to aid debugging if configure makes a mistake.
2611
2612 It was created by $as_me, which was
2613 generated by GNU Autoconf 2.64. Invocation command line was
2614
2615 $ $0 $@
2616
2617 _ACEOF
2618 exec 5>>config.log
2619 {
2620 cat <<_ASUNAME
2621 ## --------- ##
2622 ## Platform. ##
2623 ## --------- ##
2624
2625 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2626 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2627 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2628 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2629 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2630
2631 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2632 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2633
2634 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2635 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2636 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2637 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2638 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2639 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2640 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2641
2642 _ASUNAME
2643
2644 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2645 for as_dir in $PATH
2646 do
2647 IFS=$as_save_IFS
2648 test -z "$as_dir" && as_dir=.
2649 $as_echo "PATH: $as_dir"
2650 done
2651 IFS=$as_save_IFS
2652
2653 } >&5
2654
2655 cat >&5 <<_ACEOF
2656
2657
2658 ## ----------- ##
2659 ## Core tests. ##
2660 ## ----------- ##
2661
2662 _ACEOF
2663
2664
2665 # Keep a trace of the command line.
2666 # Strip out --no-create and --no-recursion so they do not pile up.
2667 # Strip out --silent because we don't want to record it for future runs.
2668 # Also quote any args containing shell meta-characters.
2669 # Make two passes to allow for proper duplicate-argument suppression.
2670 ac_configure_args=
2671 ac_configure_args0=
2672 ac_configure_args1=
2673 ac_must_keep_next=false
2674 for ac_pass in 1 2
2675 do
2676 for ac_arg
2677 do
2678 case $ac_arg in
2679 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2680 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2681 | -silent | --silent | --silen | --sile | --sil)
2682 continue ;;
2683 *\'*)
2684 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2685 esac
2686 case $ac_pass in
2687 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2688 2)
2689 as_fn_append ac_configure_args1 " '$ac_arg'"
2690 if test $ac_must_keep_next = true; then
2691 ac_must_keep_next=false # Got value, back to normal.
2692 else
2693 case $ac_arg in
2694 *=* | --config-cache | -C | -disable-* | --disable-* \
2695 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2696 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2697 | -with-* | --with-* | -without-* | --without-* | --x)
2698 case "$ac_configure_args0 " in
2699 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2700 esac
2701 ;;
2702 -* ) ac_must_keep_next=true ;;
2703 esac
2704 fi
2705 as_fn_append ac_configure_args " '$ac_arg'"
2706 ;;
2707 esac
2708 done
2709 done
2710 { ac_configure_args0=; unset ac_configure_args0;}
2711 { ac_configure_args1=; unset ac_configure_args1;}
2712
2713 # When interrupted or exit'd, cleanup temporary files, and complete
2714 # config.log. We remove comments because anyway the quotes in there
2715 # would cause problems or look ugly.
2716 # WARNING: Use '\'' to represent an apostrophe within the trap.
2717 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2718 trap 'exit_status=$?
2719 # Save into config.log some information that might help in debugging.
2720 {
2721 echo
2722
2723 cat <<\_ASBOX
2724 ## ---------------- ##
2725 ## Cache variables. ##
2726 ## ---------------- ##
2727 _ASBOX
2728 echo
2729 # The following way of writing the cache mishandles newlines in values,
2730 (
2731 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2732 eval ac_val=\$$ac_var
2733 case $ac_val in #(
2734 *${as_nl}*)
2735 case $ac_var in #(
2736 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2737 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2738 esac
2739 case $ac_var in #(
2740 _ | IFS | as_nl) ;; #(
2741 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2742 *) { eval $ac_var=; unset $ac_var;} ;;
2743 esac ;;
2744 esac
2745 done
2746 (set) 2>&1 |
2747 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2748 *${as_nl}ac_space=\ *)
2749 sed -n \
2750 "s/'\''/'\''\\\\'\'''\''/g;
2751 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2752 ;; #(
2753 *)
2754 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2755 ;;
2756 esac |
2757 sort
2758 )
2759 echo
2760
2761 cat <<\_ASBOX
2762 ## ----------------- ##
2763 ## Output variables. ##
2764 ## ----------------- ##
2765 _ASBOX
2766 echo
2767 for ac_var in $ac_subst_vars
2768 do
2769 eval ac_val=\$$ac_var
2770 case $ac_val in
2771 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2772 esac
2773 $as_echo "$ac_var='\''$ac_val'\''"
2774 done | sort
2775 echo
2776
2777 if test -n "$ac_subst_files"; then
2778 cat <<\_ASBOX
2779 ## ------------------- ##
2780 ## File substitutions. ##
2781 ## ------------------- ##
2782 _ASBOX
2783 echo
2784 for ac_var in $ac_subst_files
2785 do
2786 eval ac_val=\$$ac_var
2787 case $ac_val in
2788 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2789 esac
2790 $as_echo "$ac_var='\''$ac_val'\''"
2791 done | sort
2792 echo
2793 fi
2794
2795 if test -s confdefs.h; then
2796 cat <<\_ASBOX
2797 ## ----------- ##
2798 ## confdefs.h. ##
2799 ## ----------- ##
2800 _ASBOX
2801 echo
2802 cat confdefs.h
2803 echo
2804 fi
2805 test "$ac_signal" != 0 &&
2806 $as_echo "$as_me: caught signal $ac_signal"
2807 $as_echo "$as_me: exit $exit_status"
2808 } >&5
2809 rm -f core *.core core.conftest.* &&
2810 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2811 exit $exit_status
2812 ' 0
2813 for ac_signal in 1 2 13 15; do
2814 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2815 done
2816 ac_signal=0
2817
2818 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2819 rm -f -r conftest* confdefs.h
2820
2821 $as_echo "/* confdefs.h */" > confdefs.h
2822
2823 # Predefined preprocessor variables.
2824
2825 cat >>confdefs.h <<_ACEOF
2826 #define PACKAGE_NAME "$PACKAGE_NAME"
2827 _ACEOF
2828
2829 cat >>confdefs.h <<_ACEOF
2830 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2831 _ACEOF
2832
2833 cat >>confdefs.h <<_ACEOF
2834 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2835 _ACEOF
2836
2837 cat >>confdefs.h <<_ACEOF
2838 #define PACKAGE_STRING "$PACKAGE_STRING"
2839 _ACEOF
2840
2841 cat >>confdefs.h <<_ACEOF
2842 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2843 _ACEOF
2844
2845 cat >>confdefs.h <<_ACEOF
2846 #define PACKAGE_URL "$PACKAGE_URL"
2847 _ACEOF
2848
2849
2850 # Let the site file select an alternate cache file if it wants to.
2851 # Prefer an explicitly selected file to automatically selected ones.
2852 ac_site_file1=NONE
2853 ac_site_file2=NONE
2854 if test -n "$CONFIG_SITE"; then
2855 ac_site_file1=$CONFIG_SITE
2856 elif test "x$prefix" != xNONE; then
2857 ac_site_file1=$prefix/share/config.site
2858 ac_site_file2=$prefix/etc/config.site
2859 else
2860 ac_site_file1=$ac_default_prefix/share/config.site
2861 ac_site_file2=$ac_default_prefix/etc/config.site
2862 fi
2863 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2864 do
2865 test "x$ac_site_file" = xNONE && continue
2866 if test -r "$ac_site_file"; then
2867 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2868 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2869 sed 's/^/| /' "$ac_site_file" >&5
2870 . "$ac_site_file"
2871 fi
2872 done
2873
2874 if test -r "$cache_file"; then
2875 # Some versions of bash will fail to source /dev/null (special
2876 # files actually), so we avoid doing that.
2877 if test -f "$cache_file"; then
2878 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2879 $as_echo "$as_me: loading cache $cache_file" >&6;}
2880 case $cache_file in
2881 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2882 *) . "./$cache_file";;
2883 esac
2884 fi
2885 else
2886 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2887 $as_echo "$as_me: creating cache $cache_file" >&6;}
2888 >$cache_file
2889 fi
2890
2891 # Check that the precious variables saved in the cache have kept the same
2892 # value.
2893 ac_cache_corrupted=false
2894 for ac_var in $ac_precious_vars; do
2895 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2896 eval ac_new_set=\$ac_env_${ac_var}_set
2897 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2898 eval ac_new_val=\$ac_env_${ac_var}_value
2899 case $ac_old_set,$ac_new_set in
2900 set,)
2901 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2902 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2903 ac_cache_corrupted=: ;;
2904 ,set)
2905 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2906 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2907 ac_cache_corrupted=: ;;
2908 ,);;
2909 *)
2910 if test "x$ac_old_val" != "x$ac_new_val"; then
2911 # differences in whitespace do not lead to failure.
2912 ac_old_val_w=`echo x $ac_old_val`
2913 ac_new_val_w=`echo x $ac_new_val`
2914 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2915 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2916 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2917 ac_cache_corrupted=:
2918 else
2919 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2920 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2921 eval $ac_var=\$ac_old_val
2922 fi
2923 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2924 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2925 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2926 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2927 fi;;
2928 esac
2929 # Pass precious variables to config.status.
2930 if test "$ac_new_set" = set; then
2931 case $ac_new_val in
2932 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2933 *) ac_arg=$ac_var=$ac_new_val ;;
2934 esac
2935 case " $ac_configure_args " in
2936 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2937 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2938 esac
2939 fi
2940 done
2941 if $ac_cache_corrupted; then
2942 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2945 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2946 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2947 fi
2948 ## -------------------- ##
2949 ## Main body of script. ##
2950 ## -------------------- ##
2951
2952 ac_ext=c
2953 ac_cpp='$CPP $CPPFLAGS'
2954 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2955 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2956 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2957
2958
2959
2960
2961
2962
2963 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2964
2965
2966 gcc_version=`cat $srcdir/BASE-VER`
2967
2968 # Determine the host, build, and target systems
2969 ac_aux_dir=
2970 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2971 for ac_t in install-sh install.sh shtool; do
2972 if test -f "$ac_dir/$ac_t"; then
2973 ac_aux_dir=$ac_dir
2974 ac_install_sh="$ac_aux_dir/$ac_t -c"
2975 break 2
2976 fi
2977 done
2978 done
2979 if test -z "$ac_aux_dir"; then
2980 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2981 fi
2982
2983 # These three variables are undocumented and unsupported,
2984 # and are intended to be withdrawn in a future Autoconf release.
2985 # They can cause serious problems if a builder's source tree is in a directory
2986 # whose full name contains unusual characters.
2987 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2988 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2989 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2990
2991
2992 # Make sure we can run config.sub.
2993 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2994 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2995
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2997 $as_echo_n "checking build system type... " >&6; }
2998 if test "${ac_cv_build+set}" = set; then :
2999 $as_echo_n "(cached) " >&6
3000 else
3001 ac_build_alias=$build_alias
3002 test "x$ac_build_alias" = x &&
3003 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3004 test "x$ac_build_alias" = x &&
3005 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3006 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3007 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3008
3009 fi
3010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3011 $as_echo "$ac_cv_build" >&6; }
3012 case $ac_cv_build in
3013 *-*-*) ;;
3014 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3015 esac
3016 build=$ac_cv_build
3017 ac_save_IFS=$IFS; IFS='-'
3018 set x $ac_cv_build
3019 shift
3020 build_cpu=$1
3021 build_vendor=$2
3022 shift; shift
3023 # Remember, the first character of IFS is used to create $*,
3024 # except with old shells:
3025 build_os=$*
3026 IFS=$ac_save_IFS
3027 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3028
3029
3030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3031 $as_echo_n "checking host system type... " >&6; }
3032 if test "${ac_cv_host+set}" = set; then :
3033 $as_echo_n "(cached) " >&6
3034 else
3035 if test "x$host_alias" = x; then
3036 ac_cv_host=$ac_cv_build
3037 else
3038 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3039 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3040 fi
3041
3042 fi
3043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3044 $as_echo "$ac_cv_host" >&6; }
3045 case $ac_cv_host in
3046 *-*-*) ;;
3047 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3048 esac
3049 host=$ac_cv_host
3050 ac_save_IFS=$IFS; IFS='-'
3051 set x $ac_cv_host
3052 shift
3053 host_cpu=$1
3054 host_vendor=$2
3055 shift; shift
3056 # Remember, the first character of IFS is used to create $*,
3057 # except with old shells:
3058 host_os=$*
3059 IFS=$ac_save_IFS
3060 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3061
3062
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3064 $as_echo_n "checking target system type... " >&6; }
3065 if test "${ac_cv_target+set}" = set; then :
3066 $as_echo_n "(cached) " >&6
3067 else
3068 if test "x$target_alias" = x; then
3069 ac_cv_target=$ac_cv_host
3070 else
3071 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3072 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3073 fi
3074
3075 fi
3076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3077 $as_echo "$ac_cv_target" >&6; }
3078 case $ac_cv_target in
3079 *-*-*) ;;
3080 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3081 esac
3082 target=$ac_cv_target
3083 ac_save_IFS=$IFS; IFS='-'
3084 set x $ac_cv_target
3085 shift
3086 target_cpu=$1
3087 target_vendor=$2
3088 shift; shift
3089 # Remember, the first character of IFS is used to create $*,
3090 # except with old shells:
3091 target_os=$*
3092 IFS=$ac_save_IFS
3093 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3094
3095
3096 # The aliases save the names the user supplied, while $host etc.
3097 # will get canonicalized.
3098 test -n "$target_alias" &&
3099 test "$program_prefix$program_suffix$program_transform_name" = \
3100 NONENONEs,x,x, &&
3101 program_prefix=${target_alias}-
3102
3103 # Determine the noncanonical target name, for directory use.
3104 case ${build_alias} in
3105 "") build_noncanonical=${build} ;;
3106 *) build_noncanonical=${build_alias} ;;
3107 esac
3108
3109 case ${host_alias} in
3110 "") host_noncanonical=${build_noncanonical} ;;
3111 *) host_noncanonical=${host_alias} ;;
3112 esac
3113
3114 case ${target_alias} in
3115 "") target_noncanonical=${host_noncanonical} ;;
3116 *) target_noncanonical=${target_alias} ;;
3117 esac
3118
3119
3120
3121
3122 # Determine the target- and build-specific subdirectories
3123
3124 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3125 # have matching libraries, they should use host libraries: Makefile.tpl
3126 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3127 # However, they still use the build modules, because the corresponding
3128 # host modules (e.g. bison) are only built for the host when bootstrap
3129 # finishes. So:
3130 # - build_subdir is where we find build modules, and never changes.
3131 # - build_libsubdir is where we find build libraries, and can be overridden.
3132
3133 # Prefix 'build-' so this never conflicts with target_subdir.
3134 build_subdir="build-${build_noncanonical}"
3135
3136 # Check whether --with-build-libsubdir was given.
3137 if test "${with_build_libsubdir+set}" = set; then :
3138 withval=$with_build_libsubdir; build_libsubdir="$withval"
3139 else
3140 build_libsubdir="$build_subdir"
3141 fi
3142
3143 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3144 if ( test $srcdir = . && test -d gcc ) \
3145 || test -d $srcdir/../host-${host_noncanonical}; then
3146 host_subdir="host-${host_noncanonical}"
3147 else
3148 host_subdir=.
3149 fi
3150 # No prefix.
3151 target_subdir=${target_noncanonical}
3152
3153
3154 # Set program_transform_name
3155 test "$program_prefix" != NONE &&
3156 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3157 # Use a double $ so make ignores it.
3158 test "$program_suffix" != NONE &&
3159 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3160 # Double any \ or $.
3161 # By default was `s,x,x', remove it if useless.
3162 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3163 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3164
3165
3166 # Check for bogus environment variables.
3167 # Test if LIBRARY_PATH contains the notation for the current directory
3168 # since this would lead to problems installing/building glibc.
3169 # LIBRARY_PATH contains the current directory if one of the following
3170 # is true:
3171 # - one of the terminals (":" and ";") is the first or last sign
3172 # - two terminals occur directly after each other
3173 # - the path contains an element with a dot in it
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3175 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3176 case ${LIBRARY_PATH} in
3177 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3178 library_path_setting="contains current directory"
3179 ;;
3180 *)
3181 library_path_setting="ok"
3182 ;;
3183 esac
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3185 $as_echo "$library_path_setting" >&6; }
3186 if test "$library_path_setting" != "ok"; then
3187 as_fn_error "
3188 *** LIBRARY_PATH shouldn't contain the current directory when
3189 *** building gcc. Please change the environment variable
3190 *** and run configure again." "$LINENO" 5
3191 fi
3192
3193 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3194 # since this would lead to problems installing/building glibc.
3195 # GCC_EXEC_PREFIX contains the current directory if one of the following
3196 # is true:
3197 # - one of the terminals (":" and ";") is the first or last sign
3198 # - two terminals occur directly after each other
3199 # - the path contains an element with a dot in it
3200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3201 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3202 case ${GCC_EXEC_PREFIX} in
3203 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3204 gcc_exec_prefix_setting="contains current directory"
3205 ;;
3206 *)
3207 gcc_exec_prefix_setting="ok"
3208 ;;
3209 esac
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3211 $as_echo "$gcc_exec_prefix_setting" >&6; }
3212 if test "$gcc_exec_prefix_setting" != "ok"; then
3213 as_fn_error "
3214 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3215 *** building gcc. Please change the environment variable
3216 *** and run configure again." "$LINENO" 5
3217 fi
3218
3219 # -----------
3220 # Directories
3221 # -----------
3222
3223 # Specify the local prefix
3224 local_prefix=
3225
3226 # Check whether --with-local-prefix was given.
3227 if test "${with_local_prefix+set}" = set; then :
3228 withval=$with_local_prefix; case "${withval}" in
3229 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3230 no) ;;
3231 *) local_prefix=$with_local_prefix ;;
3232 esac
3233 fi
3234
3235
3236 # Default local prefix if it is empty
3237 if test x$local_prefix = x; then
3238 local_prefix=/usr/local
3239 fi
3240
3241 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3242 # passed in by the toplevel make and thus we'd get different behavior
3243 # depending on where we built the sources.
3244 gcc_gxx_include_dir=
3245 # Specify the g++ header file directory
3246
3247 # Check whether --with-gxx-include-dir was given.
3248 if test "${with_gxx_include_dir+set}" = set; then :
3249 withval=$with_gxx_include_dir; case "${withval}" in
3250 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3251 no) ;;
3252 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3253 esac
3254 fi
3255
3256
3257 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3258 if test x${gcc_gxx_include_dir} = x; then
3259 if test x${enable_version_specific_runtime_libs} = xyes; then
3260 gcc_gxx_include_dir='${libsubdir}/include/c++'
3261 else
3262 libstdcxx_incdir='include/c++/$(version)'
3263 if test x$host != x$target; then
3264 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3265 fi
3266 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3267 fi
3268 fi
3269
3270
3271 # Check whether --with-cpp_install_dir was given.
3272 if test "${with_cpp_install_dir+set}" = set; then :
3273 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3274 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3275 elif test x$withval != xno; then
3276 cpp_install_dir=$withval
3277 fi
3278 fi
3279
3280
3281 # We would like to our source tree to be readonly. However when releases or
3282 # pre-releases are generated, the flex/bison generated files as well as the
3283 # various formats of manuals need to be included along with the rest of the
3284 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3285 # just that.
3286
3287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3288 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3289 # Check whether --enable-generated-files-in-srcdir was given.
3290 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3291 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3292 else
3293 generated_files_in_srcdir=no
3294 fi
3295
3296
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3298 $as_echo "$generated_files_in_srcdir" >&6; }
3299
3300 if test "$generated_files_in_srcdir" = "yes"; then
3301 GENINSRC=''
3302 else
3303 GENINSRC='#'
3304 fi
3305
3306
3307 # -------------------
3308 # Find default linker
3309 # -------------------
3310
3311 # With GNU ld
3312
3313 # Check whether --with-gnu-ld was given.
3314 if test "${with_gnu_ld+set}" = set; then :
3315 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3316 else
3317 gnu_ld_flag=no
3318 fi
3319
3320
3321 # With pre-defined ld
3322
3323 # Check whether --with-ld was given.
3324 if test "${with_ld+set}" = set; then :
3325 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3326 fi
3327
3328 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3329 if test ! -x "$DEFAULT_LINKER"; then
3330 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3331 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3332 gnu_ld_flag=yes
3333 fi
3334
3335 cat >>confdefs.h <<_ACEOF
3336 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3337 _ACEOF
3338
3339 fi
3340
3341 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3342
3343 cat >>confdefs.h <<_ACEOF
3344 #define HAVE_GNU_LD $gnu_ld
3345 _ACEOF
3346
3347
3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3349 $as_echo_n "checking whether a default linker was specified... " >&6; }
3350 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3351 if test x"$gnu_ld_flag" = x"no"; then
3352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3353 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3354 else
3355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3356 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3357 fi
3358 else
3359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3360 $as_echo "no" >&6; }
3361 fi
3362
3363 # With demangler in GNU ld
3364
3365 # Check whether --with-demangler-in-ld was given.
3366 if test "${with_demangler_in_ld+set}" = set; then :
3367 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3368 else
3369 demangler_in_ld=no
3370 fi
3371
3372
3373 # ----------------------
3374 # Find default assembler
3375 # ----------------------
3376
3377 # With GNU as
3378
3379 # Check whether --with-gnu-as was given.
3380 if test "${with_gnu_as+set}" = set; then :
3381 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3382 else
3383 gas_flag=no
3384 fi
3385
3386
3387
3388 # Check whether --with-as was given.
3389 if test "${with_as+set}" = set; then :
3390 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3391 fi
3392
3393 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3394 if test ! -x "$DEFAULT_ASSEMBLER"; then
3395 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3396 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3397 gas_flag=yes
3398 fi
3399
3400 cat >>confdefs.h <<_ACEOF
3401 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3402 _ACEOF
3403
3404 fi
3405
3406 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3407
3408 cat >>confdefs.h <<_ACEOF
3409 #define HAVE_GNU_AS $gnu_as
3410 _ACEOF
3411
3412
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3414 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3415 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3416 if test x"$gas_flag" = x"no"; then
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3418 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3419 else
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3421 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3422 fi
3423 else
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3425 $as_echo "no" >&6; }
3426 fi
3427
3428 # ---------------
3429 # Find C compiler
3430 # ---------------
3431
3432 # If a non-executable a.out is present (e.g. created by GNU as above even if
3433 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3434 # file, even when creating an executable, so an execution test fails.
3435 # Remove possible default executable files to avoid this.
3436 #
3437 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3438 # Autoconf includes it.
3439 rm -f a.out a.exe b.out
3440
3441 # Find the native compiler
3442 ac_ext=c
3443 ac_cpp='$CPP $CPPFLAGS'
3444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3446 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3447 if test -n "$ac_tool_prefix"; then
3448 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3449 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3451 $as_echo_n "checking for $ac_word... " >&6; }
3452 if test "${ac_cv_prog_CC+set}" = set; then :
3453 $as_echo_n "(cached) " >&6
3454 else
3455 if test -n "$CC"; then
3456 ac_cv_prog_CC="$CC" # Let the user override the test.
3457 else
3458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3459 for as_dir in $PATH
3460 do
3461 IFS=$as_save_IFS
3462 test -z "$as_dir" && as_dir=.
3463 for ac_exec_ext in '' $ac_executable_extensions; do
3464 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3465 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3466 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3467 break 2
3468 fi
3469 done
3470 done
3471 IFS=$as_save_IFS
3472
3473 fi
3474 fi
3475 CC=$ac_cv_prog_CC
3476 if test -n "$CC"; then
3477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3478 $as_echo "$CC" >&6; }
3479 else
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3481 $as_echo "no" >&6; }
3482 fi
3483
3484
3485 fi
3486 if test -z "$ac_cv_prog_CC"; then
3487 ac_ct_CC=$CC
3488 # Extract the first word of "gcc", so it can be a program name with args.
3489 set dummy gcc; ac_word=$2
3490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3491 $as_echo_n "checking for $ac_word... " >&6; }
3492 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3493 $as_echo_n "(cached) " >&6
3494 else
3495 if test -n "$ac_ct_CC"; then
3496 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3497 else
3498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3499 for as_dir in $PATH
3500 do
3501 IFS=$as_save_IFS
3502 test -z "$as_dir" && as_dir=.
3503 for ac_exec_ext in '' $ac_executable_extensions; do
3504 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3505 ac_cv_prog_ac_ct_CC="gcc"
3506 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3507 break 2
3508 fi
3509 done
3510 done
3511 IFS=$as_save_IFS
3512
3513 fi
3514 fi
3515 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3516 if test -n "$ac_ct_CC"; then
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3518 $as_echo "$ac_ct_CC" >&6; }
3519 else
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3521 $as_echo "no" >&6; }
3522 fi
3523
3524 if test "x$ac_ct_CC" = x; then
3525 CC=""
3526 else
3527 case $cross_compiling:$ac_tool_warned in
3528 yes:)
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3530 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3531 ac_tool_warned=yes ;;
3532 esac
3533 CC=$ac_ct_CC
3534 fi
3535 else
3536 CC="$ac_cv_prog_CC"
3537 fi
3538
3539 if test -z "$CC"; then
3540 if test -n "$ac_tool_prefix"; then
3541 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3542 set dummy ${ac_tool_prefix}cc; ac_word=$2
3543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3544 $as_echo_n "checking for $ac_word... " >&6; }
3545 if test "${ac_cv_prog_CC+set}" = set; then :
3546 $as_echo_n "(cached) " >&6
3547 else
3548 if test -n "$CC"; then
3549 ac_cv_prog_CC="$CC" # Let the user override the test.
3550 else
3551 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3552 for as_dir in $PATH
3553 do
3554 IFS=$as_save_IFS
3555 test -z "$as_dir" && as_dir=.
3556 for ac_exec_ext in '' $ac_executable_extensions; do
3557 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3558 ac_cv_prog_CC="${ac_tool_prefix}cc"
3559 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3560 break 2
3561 fi
3562 done
3563 done
3564 IFS=$as_save_IFS
3565
3566 fi
3567 fi
3568 CC=$ac_cv_prog_CC
3569 if test -n "$CC"; then
3570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3571 $as_echo "$CC" >&6; }
3572 else
3573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3574 $as_echo "no" >&6; }
3575 fi
3576
3577
3578 fi
3579 fi
3580 if test -z "$CC"; then
3581 # Extract the first word of "cc", so it can be a program name with args.
3582 set dummy cc; ac_word=$2
3583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3584 $as_echo_n "checking for $ac_word... " >&6; }
3585 if test "${ac_cv_prog_CC+set}" = set; then :
3586 $as_echo_n "(cached) " >&6
3587 else
3588 if test -n "$CC"; then
3589 ac_cv_prog_CC="$CC" # Let the user override the test.
3590 else
3591 ac_prog_rejected=no
3592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3593 for as_dir in $PATH
3594 do
3595 IFS=$as_save_IFS
3596 test -z "$as_dir" && as_dir=.
3597 for ac_exec_ext in '' $ac_executable_extensions; do
3598 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3599 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3600 ac_prog_rejected=yes
3601 continue
3602 fi
3603 ac_cv_prog_CC="cc"
3604 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3605 break 2
3606 fi
3607 done
3608 done
3609 IFS=$as_save_IFS
3610
3611 if test $ac_prog_rejected = yes; then
3612 # We found a bogon in the path, so make sure we never use it.
3613 set dummy $ac_cv_prog_CC
3614 shift
3615 if test $# != 0; then
3616 # We chose a different compiler from the bogus one.
3617 # However, it has the same basename, so the bogon will be chosen
3618 # first if we set CC to just the basename; use the full file name.
3619 shift
3620 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3621 fi
3622 fi
3623 fi
3624 fi
3625 CC=$ac_cv_prog_CC
3626 if test -n "$CC"; then
3627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3628 $as_echo "$CC" >&6; }
3629 else
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3631 $as_echo "no" >&6; }
3632 fi
3633
3634
3635 fi
3636 if test -z "$CC"; then
3637 if test -n "$ac_tool_prefix"; then
3638 for ac_prog in cl.exe
3639 do
3640 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3641 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3643 $as_echo_n "checking for $ac_word... " >&6; }
3644 if test "${ac_cv_prog_CC+set}" = set; then :
3645 $as_echo_n "(cached) " >&6
3646 else
3647 if test -n "$CC"; then
3648 ac_cv_prog_CC="$CC" # Let the user override the test.
3649 else
3650 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3651 for as_dir in $PATH
3652 do
3653 IFS=$as_save_IFS
3654 test -z "$as_dir" && as_dir=.
3655 for ac_exec_ext in '' $ac_executable_extensions; do
3656 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3657 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3658 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3659 break 2
3660 fi
3661 done
3662 done
3663 IFS=$as_save_IFS
3664
3665 fi
3666 fi
3667 CC=$ac_cv_prog_CC
3668 if test -n "$CC"; then
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3670 $as_echo "$CC" >&6; }
3671 else
3672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3673 $as_echo "no" >&6; }
3674 fi
3675
3676
3677 test -n "$CC" && break
3678 done
3679 fi
3680 if test -z "$CC"; then
3681 ac_ct_CC=$CC
3682 for ac_prog in cl.exe
3683 do
3684 # Extract the first word of "$ac_prog", so it can be a program name with args.
3685 set dummy $ac_prog; ac_word=$2
3686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3687 $as_echo_n "checking for $ac_word... " >&6; }
3688 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3689 $as_echo_n "(cached) " >&6
3690 else
3691 if test -n "$ac_ct_CC"; then
3692 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3693 else
3694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3695 for as_dir in $PATH
3696 do
3697 IFS=$as_save_IFS
3698 test -z "$as_dir" && as_dir=.
3699 for ac_exec_ext in '' $ac_executable_extensions; do
3700 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3701 ac_cv_prog_ac_ct_CC="$ac_prog"
3702 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3703 break 2
3704 fi
3705 done
3706 done
3707 IFS=$as_save_IFS
3708
3709 fi
3710 fi
3711 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3712 if test -n "$ac_ct_CC"; then
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3714 $as_echo "$ac_ct_CC" >&6; }
3715 else
3716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3717 $as_echo "no" >&6; }
3718 fi
3719
3720
3721 test -n "$ac_ct_CC" && break
3722 done
3723
3724 if test "x$ac_ct_CC" = x; then
3725 CC=""
3726 else
3727 case $cross_compiling:$ac_tool_warned in
3728 yes:)
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3730 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3731 ac_tool_warned=yes ;;
3732 esac
3733 CC=$ac_ct_CC
3734 fi
3735 fi
3736
3737 fi
3738
3739
3740 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3742 as_fn_error "no acceptable C compiler found in \$PATH
3743 See \`config.log' for more details." "$LINENO" 5; }
3744
3745 # Provide some information about the compiler.
3746 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3747 set X $ac_compile
3748 ac_compiler=$2
3749 for ac_option in --version -v -V -qversion; do
3750 { { ac_try="$ac_compiler $ac_option >&5"
3751 case "(($ac_try" in
3752 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3753 *) ac_try_echo=$ac_try;;
3754 esac
3755 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3756 $as_echo "$ac_try_echo"; } >&5
3757 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3758 ac_status=$?
3759 if test -s conftest.err; then
3760 sed '10a\
3761 ... rest of stderr output deleted ...
3762 10q' conftest.err >conftest.er1
3763 cat conftest.er1 >&5
3764 rm -f conftest.er1 conftest.err
3765 fi
3766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3767 test $ac_status = 0; }
3768 done
3769
3770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3771 /* end confdefs.h. */
3772
3773 int
3774 main ()
3775 {
3776
3777 ;
3778 return 0;
3779 }
3780 _ACEOF
3781 ac_clean_files_save=$ac_clean_files
3782 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3783 # Try to create an executable without -o first, disregard a.out.
3784 # It will help us diagnose broken compilers, and finding out an intuition
3785 # of exeext.
3786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3787 $as_echo_n "checking for C compiler default output file name... " >&6; }
3788 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3789
3790 # The possible output files:
3791 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3792
3793 ac_rmfiles=
3794 for ac_file in $ac_files
3795 do
3796 case $ac_file in
3797 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3798 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3799 esac
3800 done
3801 rm -f $ac_rmfiles
3802
3803 if { { ac_try="$ac_link_default"
3804 case "(($ac_try" in
3805 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3806 *) ac_try_echo=$ac_try;;
3807 esac
3808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3809 $as_echo "$ac_try_echo"; } >&5
3810 (eval "$ac_link_default") 2>&5
3811 ac_status=$?
3812 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3813 test $ac_status = 0; }; then :
3814 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3815 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3816 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3817 # so that the user can short-circuit this test for compilers unknown to
3818 # Autoconf.
3819 for ac_file in $ac_files ''
3820 do
3821 test -f "$ac_file" || continue
3822 case $ac_file in
3823 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3824 ;;
3825 [ab].out )
3826 # We found the default executable, but exeext='' is most
3827 # certainly right.
3828 break;;
3829 *.* )
3830 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3831 then :; else
3832 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3833 fi
3834 # We set ac_cv_exeext here because the later test for it is not
3835 # safe: cross compilers may not add the suffix if given an `-o'
3836 # argument, so we may need to know it at that point already.
3837 # Even if this section looks crufty: it has the advantage of
3838 # actually working.
3839 break;;
3840 * )
3841 break;;
3842 esac
3843 done
3844 test "$ac_cv_exeext" = no && ac_cv_exeext=
3845
3846 else
3847 ac_file=''
3848 fi
3849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3850 $as_echo "$ac_file" >&6; }
3851 if test -z "$ac_file"; then :
3852 $as_echo "$as_me: failed program was:" >&5
3853 sed 's/^/| /' conftest.$ac_ext >&5
3854
3855 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3856 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3857 { as_fn_set_status 77
3858 as_fn_error "C compiler cannot create executables
3859 See \`config.log' for more details." "$LINENO" 5; }; }
3860 fi
3861 ac_exeext=$ac_cv_exeext
3862
3863 # Check that the compiler produces executables we can run. If not, either
3864 # the compiler is broken, or we cross compile.
3865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3866 $as_echo_n "checking whether the C compiler works... " >&6; }
3867 # If not cross compiling, check that we can run a simple program.
3868 if test "$cross_compiling" != yes; then
3869 if { ac_try='./$ac_file'
3870 { { case "(($ac_try" in
3871 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3872 *) ac_try_echo=$ac_try;;
3873 esac
3874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3875 $as_echo "$ac_try_echo"; } >&5
3876 (eval "$ac_try") 2>&5
3877 ac_status=$?
3878 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3879 test $ac_status = 0; }; }; then
3880 cross_compiling=no
3881 else
3882 if test "$cross_compiling" = maybe; then
3883 cross_compiling=yes
3884 else
3885 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3886 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3887 as_fn_error "cannot run C compiled programs.
3888 If you meant to cross compile, use \`--host'.
3889 See \`config.log' for more details." "$LINENO" 5; }
3890 fi
3891 fi
3892 fi
3893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3894 $as_echo "yes" >&6; }
3895
3896 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3897 ac_clean_files=$ac_clean_files_save
3898 # Check that the compiler produces executables we can run. If not, either
3899 # the compiler is broken, or we cross compile.
3900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3901 $as_echo_n "checking whether we are cross compiling... " >&6; }
3902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3903 $as_echo "$cross_compiling" >&6; }
3904
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3906 $as_echo_n "checking for suffix of executables... " >&6; }
3907 if { { ac_try="$ac_link"
3908 case "(($ac_try" in
3909 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3910 *) ac_try_echo=$ac_try;;
3911 esac
3912 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3913 $as_echo "$ac_try_echo"; } >&5
3914 (eval "$ac_link") 2>&5
3915 ac_status=$?
3916 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3917 test $ac_status = 0; }; then :
3918 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3919 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3920 # work properly (i.e., refer to `conftest.exe'), while it won't with
3921 # `rm'.
3922 for ac_file in conftest.exe conftest conftest.*; do
3923 test -f "$ac_file" || continue
3924 case $ac_file in
3925 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3926 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3927 break;;
3928 * ) break;;
3929 esac
3930 done
3931 else
3932 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3933 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3934 as_fn_error "cannot compute suffix of executables: cannot compile and link
3935 See \`config.log' for more details." "$LINENO" 5; }
3936 fi
3937 rm -f conftest$ac_cv_exeext
3938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3939 $as_echo "$ac_cv_exeext" >&6; }
3940
3941 rm -f conftest.$ac_ext
3942 EXEEXT=$ac_cv_exeext
3943 ac_exeext=$EXEEXT
3944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3945 $as_echo_n "checking for suffix of object files... " >&6; }
3946 if test "${ac_cv_objext+set}" = set; then :
3947 $as_echo_n "(cached) " >&6
3948 else
3949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3950 /* end confdefs.h. */
3951
3952 int
3953 main ()
3954 {
3955
3956 ;
3957 return 0;
3958 }
3959 _ACEOF
3960 rm -f conftest.o conftest.obj
3961 if { { ac_try="$ac_compile"
3962 case "(($ac_try" in
3963 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3964 *) ac_try_echo=$ac_try;;
3965 esac
3966 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3967 $as_echo "$ac_try_echo"; } >&5
3968 (eval "$ac_compile") 2>&5
3969 ac_status=$?
3970 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3971 test $ac_status = 0; }; then :
3972 for ac_file in conftest.o conftest.obj conftest.*; do
3973 test -f "$ac_file" || continue;
3974 case $ac_file in
3975 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3976 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3977 break;;
3978 esac
3979 done
3980 else
3981 $as_echo "$as_me: failed program was:" >&5
3982 sed 's/^/| /' conftest.$ac_ext >&5
3983
3984 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3985 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3986 as_fn_error "cannot compute suffix of object files: cannot compile
3987 See \`config.log' for more details." "$LINENO" 5; }
3988 fi
3989 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3990 fi
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3992 $as_echo "$ac_cv_objext" >&6; }
3993 OBJEXT=$ac_cv_objext
3994 ac_objext=$OBJEXT
3995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3996 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3997 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3998 $as_echo_n "(cached) " >&6
3999 else
4000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4001 /* end confdefs.h. */
4002
4003 int
4004 main ()
4005 {
4006 #ifndef __GNUC__
4007 choke me
4008 #endif
4009
4010 ;
4011 return 0;
4012 }
4013 _ACEOF
4014 if ac_fn_c_try_compile "$LINENO"; then :
4015 ac_compiler_gnu=yes
4016 else
4017 ac_compiler_gnu=no
4018 fi
4019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4020 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4021
4022 fi
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4024 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4025 if test $ac_compiler_gnu = yes; then
4026 GCC=yes
4027 else
4028 GCC=
4029 fi
4030 ac_test_CFLAGS=${CFLAGS+set}
4031 ac_save_CFLAGS=$CFLAGS
4032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4033 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4034 if test "${ac_cv_prog_cc_g+set}" = set; then :
4035 $as_echo_n "(cached) " >&6
4036 else
4037 ac_save_c_werror_flag=$ac_c_werror_flag
4038 ac_c_werror_flag=yes
4039 ac_cv_prog_cc_g=no
4040 CFLAGS="-g"
4041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4042 /* end confdefs.h. */
4043
4044 int
4045 main ()
4046 {
4047
4048 ;
4049 return 0;
4050 }
4051 _ACEOF
4052 if ac_fn_c_try_compile "$LINENO"; then :
4053 ac_cv_prog_cc_g=yes
4054 else
4055 CFLAGS=""
4056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4057 /* end confdefs.h. */
4058
4059 int
4060 main ()
4061 {
4062
4063 ;
4064 return 0;
4065 }
4066 _ACEOF
4067 if ac_fn_c_try_compile "$LINENO"; then :
4068
4069 else
4070 ac_c_werror_flag=$ac_save_c_werror_flag
4071 CFLAGS="-g"
4072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4073 /* end confdefs.h. */
4074
4075 int
4076 main ()
4077 {
4078
4079 ;
4080 return 0;
4081 }
4082 _ACEOF
4083 if ac_fn_c_try_compile "$LINENO"; then :
4084 ac_cv_prog_cc_g=yes
4085 fi
4086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4087 fi
4088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4089 fi
4090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4091 ac_c_werror_flag=$ac_save_c_werror_flag
4092 fi
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4094 $as_echo "$ac_cv_prog_cc_g" >&6; }
4095 if test "$ac_test_CFLAGS" = set; then
4096 CFLAGS=$ac_save_CFLAGS
4097 elif test $ac_cv_prog_cc_g = yes; then
4098 if test "$GCC" = yes; then
4099 CFLAGS="-g -O2"
4100 else
4101 CFLAGS="-g"
4102 fi
4103 else
4104 if test "$GCC" = yes; then
4105 CFLAGS="-O2"
4106 else
4107 CFLAGS=
4108 fi
4109 fi
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4111 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4112 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4113 $as_echo_n "(cached) " >&6
4114 else
4115 ac_cv_prog_cc_c89=no
4116 ac_save_CC=$CC
4117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4118 /* end confdefs.h. */
4119 #include <stdarg.h>
4120 #include <stdio.h>
4121 #include <sys/types.h>
4122 #include <sys/stat.h>
4123 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4124 struct buf { int x; };
4125 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4126 static char *e (p, i)
4127 char **p;
4128 int i;
4129 {
4130 return p[i];
4131 }
4132 static char *f (char * (*g) (char **, int), char **p, ...)
4133 {
4134 char *s;
4135 va_list v;
4136 va_start (v,p);
4137 s = g (p, va_arg (v,int));
4138 va_end (v);
4139 return s;
4140 }
4141
4142 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4143 function prototypes and stuff, but not '\xHH' hex character constants.
4144 These don't provoke an error unfortunately, instead are silently treated
4145 as 'x'. The following induces an error, until -std is added to get
4146 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4147 array size at least. It's necessary to write '\x00'==0 to get something
4148 that's true only with -std. */
4149 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4150
4151 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4152 inside strings and character constants. */
4153 #define FOO(x) 'x'
4154 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4155
4156 int test (int i, double x);
4157 struct s1 {int (*f) (int a);};
4158 struct s2 {int (*f) (double a);};
4159 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4160 int argc;
4161 char **argv;
4162 int
4163 main ()
4164 {
4165 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4166 ;
4167 return 0;
4168 }
4169 _ACEOF
4170 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4171 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4172 do
4173 CC="$ac_save_CC $ac_arg"
4174 if ac_fn_c_try_compile "$LINENO"; then :
4175 ac_cv_prog_cc_c89=$ac_arg
4176 fi
4177 rm -f core conftest.err conftest.$ac_objext
4178 test "x$ac_cv_prog_cc_c89" != "xno" && break
4179 done
4180 rm -f conftest.$ac_ext
4181 CC=$ac_save_CC
4182
4183 fi
4184 # AC_CACHE_VAL
4185 case "x$ac_cv_prog_cc_c89" in
4186 x)
4187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4188 $as_echo "none needed" >&6; } ;;
4189 xno)
4190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4191 $as_echo "unsupported" >&6; } ;;
4192 *)
4193 CC="$CC $ac_cv_prog_cc_c89"
4194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4195 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4196 esac
4197 if test "x$ac_cv_prog_cc_c89" != xno; then :
4198
4199 fi
4200
4201 ac_ext=c
4202 ac_cpp='$CPP $CPPFLAGS'
4203 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4204 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4205 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4206
4207 if test "x$CC" != xcc; then
4208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4209 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4210 else
4211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4212 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4213 fi
4214 set dummy $CC; ac_cc=`$as_echo "$2" |
4215 sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4216 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4217 $as_echo_n "(cached) " >&6
4218 else
4219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4220 /* end confdefs.h. */
4221
4222 int
4223 main ()
4224 {
4225
4226 ;
4227 return 0;
4228 }
4229 _ACEOF
4230 # Make sure it works both with $CC and with simple cc.
4231 # We do the test twice because some compilers refuse to overwrite an
4232 # existing .o file with -o, though they will create one.
4233 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4234 rm -f conftest2.*
4235 if { { case "(($ac_try" in
4236 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4237 *) ac_try_echo=$ac_try;;
4238 esac
4239 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4240 $as_echo "$ac_try_echo"; } >&5
4241 (eval "$ac_try") 2>&5
4242 ac_status=$?
4243 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4244 test $ac_status = 0; } &&
4245 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4247 *) ac_try_echo=$ac_try;;
4248 esac
4249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4250 $as_echo "$ac_try_echo"; } >&5
4251 (eval "$ac_try") 2>&5
4252 ac_status=$?
4253 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4254 test $ac_status = 0; };
4255 then
4256 eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4257 if test "x$CC" != xcc; then
4258 # Test first that cc exists at all.
4259 if { ac_try='cc -c conftest.$ac_ext >&5'
4260 { { case "(($ac_try" in
4261 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4262 *) ac_try_echo=$ac_try;;
4263 esac
4264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4265 $as_echo "$ac_try_echo"; } >&5
4266 (eval "$ac_try") 2>&5
4267 ac_status=$?
4268 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4269 test $ac_status = 0; }; }; then
4270 ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4271 rm -f conftest2.*
4272 if { { case "(($ac_try" in
4273 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4274 *) ac_try_echo=$ac_try;;
4275 esac
4276 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4277 $as_echo "$ac_try_echo"; } >&5
4278 (eval "$ac_try") 2>&5
4279 ac_status=$?
4280 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4281 test $ac_status = 0; } &&
4282 test -f conftest2.$ac_objext && { { case "(($ac_try" in
4283 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4284 *) ac_try_echo=$ac_try;;
4285 esac
4286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4287 $as_echo "$ac_try_echo"; } >&5
4288 (eval "$ac_try") 2>&5
4289 ac_status=$?
4290 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4291 test $ac_status = 0; };
4292 then
4293 # cc works too.
4294 :
4295 else
4296 # cc exists but doesn't like -o.
4297 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4298 fi
4299 fi
4300 fi
4301 else
4302 eval ac_cv_prog_cc_${ac_cc}_c_o=no
4303 fi
4304 rm -f core conftest*
4305
4306 fi
4307 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4309 $as_echo "yes" >&6; }
4310 else
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4312 $as_echo "no" >&6; }
4313
4314 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4315
4316 fi
4317
4318 # expand $ac_aux_dir to an absolute path
4319 am_aux_dir=`cd $ac_aux_dir && pwd`
4320
4321 # FIXME: we rely on the cache variable name because
4322 # there is no other way.
4323 set dummy $CC
4324 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4325 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4326 if test "$am_t" != yes; then
4327 # Losing compiler, so override with the script.
4328 # FIXME: It is wrong to rewrite CC.
4329 # But if we don't then we get into trouble of one sort or another.
4330 # A longer-term fix would be to have automake use am__CC in this case,
4331 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4332 CC="$am_aux_dir/compile $CC"
4333 fi
4334
4335
4336 ac_ext=cpp
4337 ac_cpp='$CXXCPP $CPPFLAGS'
4338 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4339 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4340 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4341 if test -z "$CXX"; then
4342 if test -n "$CCC"; then
4343 CXX=$CCC
4344 else
4345 if test -n "$ac_tool_prefix"; then
4346 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4347 do
4348 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4349 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4351 $as_echo_n "checking for $ac_word... " >&6; }
4352 if test "${ac_cv_prog_CXX+set}" = set; then :
4353 $as_echo_n "(cached) " >&6
4354 else
4355 if test -n "$CXX"; then
4356 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4357 else
4358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4359 for as_dir in $PATH
4360 do
4361 IFS=$as_save_IFS
4362 test -z "$as_dir" && as_dir=.
4363 for ac_exec_ext in '' $ac_executable_extensions; do
4364 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4365 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4366 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4367 break 2
4368 fi
4369 done
4370 done
4371 IFS=$as_save_IFS
4372
4373 fi
4374 fi
4375 CXX=$ac_cv_prog_CXX
4376 if test -n "$CXX"; then
4377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4378 $as_echo "$CXX" >&6; }
4379 else
4380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4381 $as_echo "no" >&6; }
4382 fi
4383
4384
4385 test -n "$CXX" && break
4386 done
4387 fi
4388 if test -z "$CXX"; then
4389 ac_ct_CXX=$CXX
4390 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4391 do
4392 # Extract the first word of "$ac_prog", so it can be a program name with args.
4393 set dummy $ac_prog; ac_word=$2
4394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4395 $as_echo_n "checking for $ac_word... " >&6; }
4396 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4397 $as_echo_n "(cached) " >&6
4398 else
4399 if test -n "$ac_ct_CXX"; then
4400 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4401 else
4402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4403 for as_dir in $PATH
4404 do
4405 IFS=$as_save_IFS
4406 test -z "$as_dir" && as_dir=.
4407 for ac_exec_ext in '' $ac_executable_extensions; do
4408 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4409 ac_cv_prog_ac_ct_CXX="$ac_prog"
4410 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4411 break 2
4412 fi
4413 done
4414 done
4415 IFS=$as_save_IFS
4416
4417 fi
4418 fi
4419 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4420 if test -n "$ac_ct_CXX"; then
4421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4422 $as_echo "$ac_ct_CXX" >&6; }
4423 else
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4425 $as_echo "no" >&6; }
4426 fi
4427
4428
4429 test -n "$ac_ct_CXX" && break
4430 done
4431
4432 if test "x$ac_ct_CXX" = x; then
4433 CXX="g++"
4434 else
4435 case $cross_compiling:$ac_tool_warned in
4436 yes:)
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4438 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4439 ac_tool_warned=yes ;;
4440 esac
4441 CXX=$ac_ct_CXX
4442 fi
4443 fi
4444
4445 fi
4446 fi
4447 # Provide some information about the compiler.
4448 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4449 set X $ac_compile
4450 ac_compiler=$2
4451 for ac_option in --version -v -V -qversion; do
4452 { { ac_try="$ac_compiler $ac_option >&5"
4453 case "(($ac_try" in
4454 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4455 *) ac_try_echo=$ac_try;;
4456 esac
4457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4458 $as_echo "$ac_try_echo"; } >&5
4459 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4460 ac_status=$?
4461 if test -s conftest.err; then
4462 sed '10a\
4463 ... rest of stderr output deleted ...
4464 10q' conftest.err >conftest.er1
4465 cat conftest.er1 >&5
4466 rm -f conftest.er1 conftest.err
4467 fi
4468 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4469 test $ac_status = 0; }
4470 done
4471
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4473 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4474 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4475 $as_echo_n "(cached) " >&6
4476 else
4477 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4478 /* end confdefs.h. */
4479
4480 int
4481 main ()
4482 {
4483 #ifndef __GNUC__
4484 choke me
4485 #endif
4486
4487 ;
4488 return 0;
4489 }
4490 _ACEOF
4491 if ac_fn_cxx_try_compile "$LINENO"; then :
4492 ac_compiler_gnu=yes
4493 else
4494 ac_compiler_gnu=no
4495 fi
4496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4497 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4498
4499 fi
4500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4501 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4502 if test $ac_compiler_gnu = yes; then
4503 GXX=yes
4504 else
4505 GXX=
4506 fi
4507 ac_test_CXXFLAGS=${CXXFLAGS+set}
4508 ac_save_CXXFLAGS=$CXXFLAGS
4509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4510 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4511 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4512 $as_echo_n "(cached) " >&6
4513 else
4514 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4515 ac_cxx_werror_flag=yes
4516 ac_cv_prog_cxx_g=no
4517 CXXFLAGS="-g"
4518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4519 /* end confdefs.h. */
4520
4521 int
4522 main ()
4523 {
4524
4525 ;
4526 return 0;
4527 }
4528 _ACEOF
4529 if ac_fn_cxx_try_compile "$LINENO"; then :
4530 ac_cv_prog_cxx_g=yes
4531 else
4532 CXXFLAGS=""
4533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4534 /* end confdefs.h. */
4535
4536 int
4537 main ()
4538 {
4539
4540 ;
4541 return 0;
4542 }
4543 _ACEOF
4544 if ac_fn_cxx_try_compile "$LINENO"; then :
4545
4546 else
4547 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4548 CXXFLAGS="-g"
4549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4550 /* end confdefs.h. */
4551
4552 int
4553 main ()
4554 {
4555
4556 ;
4557 return 0;
4558 }
4559 _ACEOF
4560 if ac_fn_cxx_try_compile "$LINENO"; then :
4561 ac_cv_prog_cxx_g=yes
4562 fi
4563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4564 fi
4565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4566 fi
4567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4568 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4569 fi
4570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4571 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4572 if test "$ac_test_CXXFLAGS" = set; then
4573 CXXFLAGS=$ac_save_CXXFLAGS
4574 elif test $ac_cv_prog_cxx_g = yes; then
4575 if test "$GXX" = yes; then
4576 CXXFLAGS="-g -O2"
4577 else
4578 CXXFLAGS="-g"
4579 fi
4580 else
4581 if test "$GXX" = yes; then
4582 CXXFLAGS="-O2"
4583 else
4584 CXXFLAGS=
4585 fi
4586 fi
4587 ac_ext=c
4588 ac_cpp='$CPP $CPPFLAGS'
4589 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4590 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4591 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4592
4593
4594
4595
4596 if test -n "$ac_tool_prefix"; then
4597 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4598 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4600 $as_echo_n "checking for $ac_word... " >&6; }
4601 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4602 $as_echo_n "(cached) " >&6
4603 else
4604 if test -n "$GNATBIND"; then
4605 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4606 else
4607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4608 for as_dir in $PATH
4609 do
4610 IFS=$as_save_IFS
4611 test -z "$as_dir" && as_dir=.
4612 for ac_exec_ext in '' $ac_executable_extensions; do
4613 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4614 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4615 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4616 break 2
4617 fi
4618 done
4619 done
4620 IFS=$as_save_IFS
4621
4622 fi
4623 fi
4624 GNATBIND=$ac_cv_prog_GNATBIND
4625 if test -n "$GNATBIND"; then
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4627 $as_echo "$GNATBIND" >&6; }
4628 else
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4630 $as_echo "no" >&6; }
4631 fi
4632
4633
4634 fi
4635 if test -z "$ac_cv_prog_GNATBIND"; then
4636 ac_ct_GNATBIND=$GNATBIND
4637 # Extract the first word of "gnatbind", so it can be a program name with args.
4638 set dummy gnatbind; ac_word=$2
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4640 $as_echo_n "checking for $ac_word... " >&6; }
4641 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4642 $as_echo_n "(cached) " >&6
4643 else
4644 if test -n "$ac_ct_GNATBIND"; then
4645 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4646 else
4647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4648 for as_dir in $PATH
4649 do
4650 IFS=$as_save_IFS
4651 test -z "$as_dir" && as_dir=.
4652 for ac_exec_ext in '' $ac_executable_extensions; do
4653 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4654 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4655 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4656 break 2
4657 fi
4658 done
4659 done
4660 IFS=$as_save_IFS
4661
4662 fi
4663 fi
4664 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4665 if test -n "$ac_ct_GNATBIND"; then
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4667 $as_echo "$ac_ct_GNATBIND" >&6; }
4668 else
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4670 $as_echo "no" >&6; }
4671 fi
4672
4673 if test "x$ac_ct_GNATBIND" = x; then
4674 GNATBIND="no"
4675 else
4676 case $cross_compiling:$ac_tool_warned in
4677 yes:)
4678 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4679 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4680 ac_tool_warned=yes ;;
4681 esac
4682 GNATBIND=$ac_ct_GNATBIND
4683 fi
4684 else
4685 GNATBIND="$ac_cv_prog_GNATBIND"
4686 fi
4687
4688 if test -n "$ac_tool_prefix"; then
4689 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4690 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4692 $as_echo_n "checking for $ac_word... " >&6; }
4693 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4694 $as_echo_n "(cached) " >&6
4695 else
4696 if test -n "$GNATMAKE"; then
4697 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4698 else
4699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4700 for as_dir in $PATH
4701 do
4702 IFS=$as_save_IFS
4703 test -z "$as_dir" && as_dir=.
4704 for ac_exec_ext in '' $ac_executable_extensions; do
4705 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4706 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4707 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4708 break 2
4709 fi
4710 done
4711 done
4712 IFS=$as_save_IFS
4713
4714 fi
4715 fi
4716 GNATMAKE=$ac_cv_prog_GNATMAKE
4717 if test -n "$GNATMAKE"; then
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4719 $as_echo "$GNATMAKE" >&6; }
4720 else
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4722 $as_echo "no" >&6; }
4723 fi
4724
4725
4726 fi
4727 if test -z "$ac_cv_prog_GNATMAKE"; then
4728 ac_ct_GNATMAKE=$GNATMAKE
4729 # Extract the first word of "gnatmake", so it can be a program name with args.
4730 set dummy gnatmake; ac_word=$2
4731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4732 $as_echo_n "checking for $ac_word... " >&6; }
4733 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4734 $as_echo_n "(cached) " >&6
4735 else
4736 if test -n "$ac_ct_GNATMAKE"; then
4737 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4738 else
4739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4740 for as_dir in $PATH
4741 do
4742 IFS=$as_save_IFS
4743 test -z "$as_dir" && as_dir=.
4744 for ac_exec_ext in '' $ac_executable_extensions; do
4745 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4746 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4747 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4748 break 2
4749 fi
4750 done
4751 done
4752 IFS=$as_save_IFS
4753
4754 fi
4755 fi
4756 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4757 if test -n "$ac_ct_GNATMAKE"; then
4758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4759 $as_echo "$ac_ct_GNATMAKE" >&6; }
4760 else
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4762 $as_echo "no" >&6; }
4763 fi
4764
4765 if test "x$ac_ct_GNATMAKE" = x; then
4766 GNATMAKE="no"
4767 else
4768 case $cross_compiling:$ac_tool_warned in
4769 yes:)
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4771 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4772 ac_tool_warned=yes ;;
4773 esac
4774 GNATMAKE=$ac_ct_GNATMAKE
4775 fi
4776 else
4777 GNATMAKE="$ac_cv_prog_GNATMAKE"
4778 fi
4779
4780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4781 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4782 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4783 $as_echo_n "(cached) " >&6
4784 else
4785 cat >conftest.adb <<EOF
4786 procedure conftest is begin null; end conftest;
4787 EOF
4788 acx_cv_cc_gcc_supports_ada=no
4789 # There is a bug in old released versions of GCC which causes the
4790 # driver to exit successfully when the appropriate language module
4791 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
4792 # Therefore we must check for the error message as well as an
4793 # unsuccessful exit.
4794 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4795 # given a .adb file, but produce no object file. So we must check
4796 # if an object file was really produced to guard against this.
4797 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4798 if test x"$errors" = x && test -f conftest.$ac_objext; then
4799 acx_cv_cc_gcc_supports_ada=yes
4800 fi
4801 rm -f conftest.*
4802 fi
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4804 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4805
4806 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4807 have_gnat=yes
4808 else
4809 have_gnat=no
4810 fi
4811
4812
4813 # autoconf is lame and doesn't give us any substitution variable for this.
4814 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4815 NO_MINUS_C_MINUS_O=yes
4816 else
4817 OUTPUT_OPTION='-o $@'
4818 fi
4819
4820
4821
4822 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4823 # optimizations to be activated explicitly by the toplevel.
4824 case "$CC" in
4825 */prev-gcc/xgcc*) ;;
4826 *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4827 esac
4828
4829
4830 # -------------------------
4831 # Check C compiler features
4832 # -------------------------
4833
4834
4835 ac_ext=c
4836 ac_cpp='$CPP $CPPFLAGS'
4837 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4838 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4839 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4841 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4842 # On Suns, sometimes $CPP names a directory.
4843 if test -n "$CPP" && test -d "$CPP"; then
4844 CPP=
4845 fi
4846 if test -z "$CPP"; then
4847 if test "${ac_cv_prog_CPP+set}" = set; then :
4848 $as_echo_n "(cached) " >&6
4849 else
4850 # Double quotes because CPP needs to be expanded
4851 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4852 do
4853 ac_preproc_ok=false
4854 for ac_c_preproc_warn_flag in '' yes
4855 do
4856 # Use a header file that comes with gcc, so configuring glibc
4857 # with a fresh cross-compiler works.
4858 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4859 # <limits.h> exists even on freestanding compilers.
4860 # On the NeXT, cc -E runs the code through the compiler's parser,
4861 # not just through cpp. "Syntax error" is here to catch this case.
4862 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863 /* end confdefs.h. */
4864 #ifdef __STDC__
4865 # include <limits.h>
4866 #else
4867 # include <assert.h>
4868 #endif
4869 Syntax error
4870 _ACEOF
4871 if ac_fn_c_try_cpp "$LINENO"; then :
4872
4873 else
4874 # Broken: fails on valid input.
4875 continue
4876 fi
4877 rm -f conftest.err conftest.$ac_ext
4878
4879 # OK, works on sane cases. Now check whether nonexistent headers
4880 # can be detected and how.
4881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4882 /* end confdefs.h. */
4883 #include <ac_nonexistent.h>
4884 _ACEOF
4885 if ac_fn_c_try_cpp "$LINENO"; then :
4886 # Broken: success on invalid input.
4887 continue
4888 else
4889 # Passes both tests.
4890 ac_preproc_ok=:
4891 break
4892 fi
4893 rm -f conftest.err conftest.$ac_ext
4894
4895 done
4896 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4897 rm -f conftest.err conftest.$ac_ext
4898 if $ac_preproc_ok; then :
4899 break
4900 fi
4901
4902 done
4903 ac_cv_prog_CPP=$CPP
4904
4905 fi
4906 CPP=$ac_cv_prog_CPP
4907 else
4908 ac_cv_prog_CPP=$CPP
4909 fi
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4911 $as_echo "$CPP" >&6; }
4912 ac_preproc_ok=false
4913 for ac_c_preproc_warn_flag in '' yes
4914 do
4915 # Use a header file that comes with gcc, so configuring glibc
4916 # with a fresh cross-compiler works.
4917 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4918 # <limits.h> exists even on freestanding compilers.
4919 # On the NeXT, cc -E runs the code through the compiler's parser,
4920 # not just through cpp. "Syntax error" is here to catch this case.
4921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4922 /* end confdefs.h. */
4923 #ifdef __STDC__
4924 # include <limits.h>
4925 #else
4926 # include <assert.h>
4927 #endif
4928 Syntax error
4929 _ACEOF
4930 if ac_fn_c_try_cpp "$LINENO"; then :
4931
4932 else
4933 # Broken: fails on valid input.
4934 continue
4935 fi
4936 rm -f conftest.err conftest.$ac_ext
4937
4938 # OK, works on sane cases. Now check whether nonexistent headers
4939 # can be detected and how.
4940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4941 /* end confdefs.h. */
4942 #include <ac_nonexistent.h>
4943 _ACEOF
4944 if ac_fn_c_try_cpp "$LINENO"; then :
4945 # Broken: success on invalid input.
4946 continue
4947 else
4948 # Passes both tests.
4949 ac_preproc_ok=:
4950 break
4951 fi
4952 rm -f conftest.err conftest.$ac_ext
4953
4954 done
4955 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4956 rm -f conftest.err conftest.$ac_ext
4957 if $ac_preproc_ok; then :
4958
4959 else
4960 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4961 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4962 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4963 See \`config.log' for more details." "$LINENO" 5; }
4964 fi
4965
4966 ac_ext=c
4967 ac_cpp='$CPP $CPPFLAGS'
4968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4971
4972
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4974 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4975 if test "${ac_cv_path_GREP+set}" = set; then :
4976 $as_echo_n "(cached) " >&6
4977 else
4978 if test -z "$GREP"; then
4979 ac_path_GREP_found=false
4980 # Loop through the user's path and test for each of PROGNAME-LIST
4981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4982 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4983 do
4984 IFS=$as_save_IFS
4985 test -z "$as_dir" && as_dir=.
4986 for ac_prog in grep ggrep; do
4987 for ac_exec_ext in '' $ac_executable_extensions; do
4988 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4989 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4990 # Check for GNU ac_path_GREP and select it if it is found.
4991 # Check for GNU $ac_path_GREP
4992 case `"$ac_path_GREP" --version 2>&1` in
4993 *GNU*)
4994 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4995 *)
4996 ac_count=0
4997 $as_echo_n 0123456789 >"conftest.in"
4998 while :
4999 do
5000 cat "conftest.in" "conftest.in" >"conftest.tmp"
5001 mv "conftest.tmp" "conftest.in"
5002 cp "conftest.in" "conftest.nl"
5003 $as_echo 'GREP' >> "conftest.nl"
5004 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5005 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5006 as_fn_arith $ac_count + 1 && ac_count=$as_val
5007 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5008 # Best one so far, save it but keep looking for a better one
5009 ac_cv_path_GREP="$ac_path_GREP"
5010 ac_path_GREP_max=$ac_count
5011 fi
5012 # 10*(2^10) chars as input seems more than enough
5013 test $ac_count -gt 10 && break
5014 done
5015 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5016 esac
5017
5018 $ac_path_GREP_found && break 3
5019 done
5020 done
5021 done
5022 IFS=$as_save_IFS
5023 if test -z "$ac_cv_path_GREP"; then
5024 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5025 fi
5026 else
5027 ac_cv_path_GREP=$GREP
5028 fi
5029
5030 fi
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5032 $as_echo "$ac_cv_path_GREP" >&6; }
5033 GREP="$ac_cv_path_GREP"
5034
5035
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5037 $as_echo_n "checking for egrep... " >&6; }
5038 if test "${ac_cv_path_EGREP+set}" = set; then :
5039 $as_echo_n "(cached) " >&6
5040 else
5041 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5042 then ac_cv_path_EGREP="$GREP -E"
5043 else
5044 if test -z "$EGREP"; then
5045 ac_path_EGREP_found=false
5046 # Loop through the user's path and test for each of PROGNAME-LIST
5047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5048 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5049 do
5050 IFS=$as_save_IFS
5051 test -z "$as_dir" && as_dir=.
5052 for ac_prog in egrep; do
5053 for ac_exec_ext in '' $ac_executable_extensions; do
5054 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5055 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5056 # Check for GNU ac_path_EGREP and select it if it is found.
5057 # Check for GNU $ac_path_EGREP
5058 case `"$ac_path_EGREP" --version 2>&1` in
5059 *GNU*)
5060 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5061 *)
5062 ac_count=0
5063 $as_echo_n 0123456789 >"conftest.in"
5064 while :
5065 do
5066 cat "conftest.in" "conftest.in" >"conftest.tmp"
5067 mv "conftest.tmp" "conftest.in"
5068 cp "conftest.in" "conftest.nl"
5069 $as_echo 'EGREP' >> "conftest.nl"
5070 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5071 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5072 as_fn_arith $ac_count + 1 && ac_count=$as_val
5073 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5074 # Best one so far, save it but keep looking for a better one
5075 ac_cv_path_EGREP="$ac_path_EGREP"
5076 ac_path_EGREP_max=$ac_count
5077 fi
5078 # 10*(2^10) chars as input seems more than enough
5079 test $ac_count -gt 10 && break
5080 done
5081 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5082 esac
5083
5084 $ac_path_EGREP_found && break 3
5085 done
5086 done
5087 done
5088 IFS=$as_save_IFS
5089 if test -z "$ac_cv_path_EGREP"; then
5090 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5091 fi
5092 else
5093 ac_cv_path_EGREP=$EGREP
5094 fi
5095
5096 fi
5097 fi
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5099 $as_echo "$ac_cv_path_EGREP" >&6; }
5100 EGREP="$ac_cv_path_EGREP"
5101
5102
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5104 $as_echo_n "checking for ANSI C header files... " >&6; }
5105 if test "${ac_cv_header_stdc+set}" = set; then :
5106 $as_echo_n "(cached) " >&6
5107 else
5108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5109 /* end confdefs.h. */
5110 #include <stdlib.h>
5111 #include <stdarg.h>
5112 #include <string.h>
5113 #include <float.h>
5114
5115 int
5116 main ()
5117 {
5118
5119 ;
5120 return 0;
5121 }
5122 _ACEOF
5123 if ac_fn_c_try_compile "$LINENO"; then :
5124 ac_cv_header_stdc=yes
5125 else
5126 ac_cv_header_stdc=no
5127 fi
5128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5129
5130 if test $ac_cv_header_stdc = yes; then
5131 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h. */
5134 #include <string.h>
5135
5136 _ACEOF
5137 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5138 $EGREP "memchr" >/dev/null 2>&1; then :
5139
5140 else
5141 ac_cv_header_stdc=no
5142 fi
5143 rm -f conftest*
5144
5145 fi
5146
5147 if test $ac_cv_header_stdc = yes; then
5148 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5150 /* end confdefs.h. */
5151 #include <stdlib.h>
5152
5153 _ACEOF
5154 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5155 $EGREP "free" >/dev/null 2>&1; then :
5156
5157 else
5158 ac_cv_header_stdc=no
5159 fi
5160 rm -f conftest*
5161
5162 fi
5163
5164 if test $ac_cv_header_stdc = yes; then
5165 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5166 if test "$cross_compiling" = yes; then :
5167 :
5168 else
5169 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5170 /* end confdefs.h. */
5171 #include <ctype.h>
5172 #include <stdlib.h>
5173 #if ((' ' & 0x0FF) == 0x020)
5174 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5175 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5176 #else
5177 # define ISLOWER(c) \
5178 (('a' <= (c) && (c) <= 'i') \
5179 || ('j' <= (c) && (c) <= 'r') \
5180 || ('s' <= (c) && (c) <= 'z'))
5181 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5182 #endif
5183
5184 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5185 int
5186 main ()
5187 {
5188 int i;
5189 for (i = 0; i < 256; i++)
5190 if (XOR (islower (i), ISLOWER (i))
5191 || toupper (i) != TOUPPER (i))
5192 return 2;
5193 return 0;
5194 }
5195 _ACEOF
5196 if ac_fn_c_try_run "$LINENO"; then :
5197
5198 else
5199 ac_cv_header_stdc=no
5200 fi
5201 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5202 conftest.$ac_objext conftest.beam conftest.$ac_ext
5203 fi
5204
5205 fi
5206 fi
5207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5208 $as_echo "$ac_cv_header_stdc" >&6; }
5209 if test $ac_cv_header_stdc = yes; then
5210
5211 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5212
5213 fi
5214
5215 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5216 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5217 inttypes.h stdint.h unistd.h
5218 do :
5219 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5220 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5221 "
5222 eval as_val=\$$as_ac_Header
5223 if test "x$as_val" = x""yes; then :
5224 cat >>confdefs.h <<_ACEOF
5225 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5226 _ACEOF
5227
5228 fi
5229
5230 done
5231
5232
5233
5234 ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5235 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5236 MINIX=yes
5237 else
5238 MINIX=
5239 fi
5240
5241
5242 if test "$MINIX" = yes; then
5243
5244 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5245
5246
5247 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5248
5249
5250 $as_echo "#define _MINIX 1" >>confdefs.h
5251
5252 fi
5253
5254
5255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5256 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5257 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5258 $as_echo_n "(cached) " >&6
5259 else
5260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5261 /* end confdefs.h. */
5262
5263 # define __EXTENSIONS__ 1
5264 $ac_includes_default
5265 int
5266 main ()
5267 {
5268
5269 ;
5270 return 0;
5271 }
5272 _ACEOF
5273 if ac_fn_c_try_compile "$LINENO"; then :
5274 ac_cv_safe_to_define___extensions__=yes
5275 else
5276 ac_cv_safe_to_define___extensions__=no
5277 fi
5278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5279 fi
5280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5281 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5282 test $ac_cv_safe_to_define___extensions__ = yes &&
5283 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5284
5285 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5286
5287 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5288
5289 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5290
5291 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5292
5293
5294 ac_ext=c
5295 ac_cpp='$CPP $CPPFLAGS'
5296 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5297 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5298 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5300 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5301 # On Suns, sometimes $CPP names a directory.
5302 if test -n "$CPP" && test -d "$CPP"; then
5303 CPP=
5304 fi
5305 if test -z "$CPP"; then
5306 if test "${ac_cv_prog_CPP+set}" = set; then :
5307 $as_echo_n "(cached) " >&6
5308 else
5309 # Double quotes because CPP needs to be expanded
5310 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5311 do
5312 ac_preproc_ok=false
5313 for ac_c_preproc_warn_flag in '' yes
5314 do
5315 # Use a header file that comes with gcc, so configuring glibc
5316 # with a fresh cross-compiler works.
5317 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5318 # <limits.h> exists even on freestanding compilers.
5319 # On the NeXT, cc -E runs the code through the compiler's parser,
5320 # not just through cpp. "Syntax error" is here to catch this case.
5321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5322 /* end confdefs.h. */
5323 #ifdef __STDC__
5324 # include <limits.h>
5325 #else
5326 # include <assert.h>
5327 #endif
5328 Syntax error
5329 _ACEOF
5330 if ac_fn_c_try_cpp "$LINENO"; then :
5331
5332 else
5333 # Broken: fails on valid input.
5334 continue
5335 fi
5336 rm -f conftest.err conftest.$ac_ext
5337
5338 # OK, works on sane cases. Now check whether nonexistent headers
5339 # can be detected and how.
5340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5341 /* end confdefs.h. */
5342 #include <ac_nonexistent.h>
5343 _ACEOF
5344 if ac_fn_c_try_cpp "$LINENO"; then :
5345 # Broken: success on invalid input.
5346 continue
5347 else
5348 # Passes both tests.
5349 ac_preproc_ok=:
5350 break
5351 fi
5352 rm -f conftest.err conftest.$ac_ext
5353
5354 done
5355 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5356 rm -f conftest.err conftest.$ac_ext
5357 if $ac_preproc_ok; then :
5358 break
5359 fi
5360
5361 done
5362 ac_cv_prog_CPP=$CPP
5363
5364 fi
5365 CPP=$ac_cv_prog_CPP
5366 else
5367 ac_cv_prog_CPP=$CPP
5368 fi
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5370 $as_echo "$CPP" >&6; }
5371 ac_preproc_ok=false
5372 for ac_c_preproc_warn_flag in '' yes
5373 do
5374 # Use a header file that comes with gcc, so configuring glibc
5375 # with a fresh cross-compiler works.
5376 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5377 # <limits.h> exists even on freestanding compilers.
5378 # On the NeXT, cc -E runs the code through the compiler's parser,
5379 # not just through cpp. "Syntax error" is here to catch this case.
5380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5381 /* end confdefs.h. */
5382 #ifdef __STDC__
5383 # include <limits.h>
5384 #else
5385 # include <assert.h>
5386 #endif
5387 Syntax error
5388 _ACEOF
5389 if ac_fn_c_try_cpp "$LINENO"; then :
5390
5391 else
5392 # Broken: fails on valid input.
5393 continue
5394 fi
5395 rm -f conftest.err conftest.$ac_ext
5396
5397 # OK, works on sane cases. Now check whether nonexistent headers
5398 # can be detected and how.
5399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5400 /* end confdefs.h. */
5401 #include <ac_nonexistent.h>
5402 _ACEOF
5403 if ac_fn_c_try_cpp "$LINENO"; then :
5404 # Broken: success on invalid input.
5405 continue
5406 else
5407 # Passes both tests.
5408 ac_preproc_ok=:
5409 break
5410 fi
5411 rm -f conftest.err conftest.$ac_ext
5412
5413 done
5414 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5415 rm -f conftest.err conftest.$ac_ext
5416 if $ac_preproc_ok; then :
5417
5418 else
5419 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5420 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5421 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5422 See \`config.log' for more details." "$LINENO" 5; }
5423 fi
5424
5425 ac_ext=c
5426 ac_cpp='$CPP $CPPFLAGS'
5427 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5428 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5429 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5430
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5432 $as_echo_n "checking for inline... " >&6; }
5433 if test "${ac_cv_c_inline+set}" = set; then :
5434 $as_echo_n "(cached) " >&6
5435 else
5436 ac_cv_c_inline=no
5437 for ac_kw in inline __inline__ __inline; do
5438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5439 /* end confdefs.h. */
5440 #ifndef __cplusplus
5441 typedef int foo_t;
5442 static $ac_kw foo_t static_foo () {return 0; }
5443 $ac_kw foo_t foo () {return 0; }
5444 #endif
5445
5446 _ACEOF
5447 if ac_fn_c_try_compile "$LINENO"; then :
5448 ac_cv_c_inline=$ac_kw
5449 fi
5450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5451 test "$ac_cv_c_inline" != no && break
5452 done
5453
5454 fi
5455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5456 $as_echo "$ac_cv_c_inline" >&6; }
5457
5458 case $ac_cv_c_inline in
5459 inline | yes) ;;
5460 *)
5461 case $ac_cv_c_inline in
5462 no) ac_val=;;
5463 *) ac_val=$ac_cv_c_inline;;
5464 esac
5465 cat >>confdefs.h <<_ACEOF
5466 #ifndef __cplusplus
5467 #define inline $ac_val
5468 #endif
5469 _ACEOF
5470 ;;
5471 esac
5472
5473
5474 # sizeof(char) is 1 by definition.
5475 # The cast to long int works around a bug in the HP C Compiler
5476 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5477 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5478 # This bug is HP SR number 8606223364.
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5480 $as_echo_n "checking size of void *... " >&6; }
5481 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5482 $as_echo_n "(cached) " >&6
5483 else
5484 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5485
5486 else
5487 if test "$ac_cv_type_void_p" = yes; then
5488 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5489 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5490 { as_fn_set_status 77
5491 as_fn_error "cannot compute sizeof (void *)
5492 See \`config.log' for more details." "$LINENO" 5; }; }
5493 else
5494 ac_cv_sizeof_void_p=0
5495 fi
5496 fi
5497
5498 fi
5499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5500 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5501
5502
5503
5504 cat >>confdefs.h <<_ACEOF
5505 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5506 _ACEOF
5507
5508
5509 # The cast to long int works around a bug in the HP C Compiler
5510 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5511 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5512 # This bug is HP SR number 8606223364.
5513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5514 $as_echo_n "checking size of short... " >&6; }
5515 if test "${ac_cv_sizeof_short+set}" = set; then :
5516 $as_echo_n "(cached) " >&6
5517 else
5518 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
5519
5520 else
5521 if test "$ac_cv_type_short" = yes; then
5522 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5523 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5524 { as_fn_set_status 77
5525 as_fn_error "cannot compute sizeof (short)
5526 See \`config.log' for more details." "$LINENO" 5; }; }
5527 else
5528 ac_cv_sizeof_short=0
5529 fi
5530 fi
5531
5532 fi
5533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5534 $as_echo "$ac_cv_sizeof_short" >&6; }
5535
5536
5537
5538 cat >>confdefs.h <<_ACEOF
5539 #define SIZEOF_SHORT $ac_cv_sizeof_short
5540 _ACEOF
5541
5542
5543 # The cast to long int works around a bug in the HP C Compiler
5544 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5545 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5546 # This bug is HP SR number 8606223364.
5547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5548 $as_echo_n "checking size of int... " >&6; }
5549 if test "${ac_cv_sizeof_int+set}" = set; then :
5550 $as_echo_n "(cached) " >&6
5551 else
5552 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
5553
5554 else
5555 if test "$ac_cv_type_int" = yes; then
5556 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5557 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5558 { as_fn_set_status 77
5559 as_fn_error "cannot compute sizeof (int)
5560 See \`config.log' for more details." "$LINENO" 5; }; }
5561 else
5562 ac_cv_sizeof_int=0
5563 fi
5564 fi
5565
5566 fi
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5568 $as_echo "$ac_cv_sizeof_int" >&6; }
5569
5570
5571
5572 cat >>confdefs.h <<_ACEOF
5573 #define SIZEOF_INT $ac_cv_sizeof_int
5574 _ACEOF
5575
5576
5577 # The cast to long int works around a bug in the HP C Compiler
5578 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5579 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5580 # This bug is HP SR number 8606223364.
5581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5582 $as_echo_n "checking size of long... " >&6; }
5583 if test "${ac_cv_sizeof_long+set}" = set; then :
5584 $as_echo_n "(cached) " >&6
5585 else
5586 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
5587
5588 else
5589 if test "$ac_cv_type_long" = yes; then
5590 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5591 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5592 { as_fn_set_status 77
5593 as_fn_error "cannot compute sizeof (long)
5594 See \`config.log' for more details." "$LINENO" 5; }; }
5595 else
5596 ac_cv_sizeof_long=0
5597 fi
5598 fi
5599
5600 fi
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5602 $as_echo "$ac_cv_sizeof_long" >&6; }
5603
5604
5605
5606 cat >>confdefs.h <<_ACEOF
5607 #define SIZEOF_LONG $ac_cv_sizeof_long
5608 _ACEOF
5609
5610
5611 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5612 if test "x$ac_cv_type_long_long" = x""yes; then :
5613
5614 cat >>confdefs.h <<_ACEOF
5615 #define HAVE_LONG_LONG 1
5616 _ACEOF
5617
5618 # The cast to long int works around a bug in the HP C Compiler
5619 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5620 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5621 # This bug is HP SR number 8606223364.
5622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5623 $as_echo_n "checking size of long long... " >&6; }
5624 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5625 $as_echo_n "(cached) " >&6
5626 else
5627 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
5628
5629 else
5630 if test "$ac_cv_type_long_long" = yes; then
5631 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5632 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5633 { as_fn_set_status 77
5634 as_fn_error "cannot compute sizeof (long long)
5635 See \`config.log' for more details." "$LINENO" 5; }; }
5636 else
5637 ac_cv_sizeof_long_long=0
5638 fi
5639 fi
5640
5641 fi
5642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5643 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5644
5645
5646
5647 cat >>confdefs.h <<_ACEOF
5648 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5649 _ACEOF
5650
5651
5652 fi
5653
5654 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5655 if test "x$ac_cv_type___int64" = x""yes; then :
5656
5657 cat >>confdefs.h <<_ACEOF
5658 #define HAVE___INT64 1
5659 _ACEOF
5660
5661 # The cast to long int works around a bug in the HP C Compiler
5662 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5663 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5664 # This bug is HP SR number 8606223364.
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5666 $as_echo_n "checking size of __int64... " >&6; }
5667 if test "${ac_cv_sizeof___int64+set}" = set; then :
5668 $as_echo_n "(cached) " >&6
5669 else
5670 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64" "$ac_includes_default"; then :
5671
5672 else
5673 if test "$ac_cv_type___int64" = yes; then
5674 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5675 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5676 { as_fn_set_status 77
5677 as_fn_error "cannot compute sizeof (__int64)
5678 See \`config.log' for more details." "$LINENO" 5; }; }
5679 else
5680 ac_cv_sizeof___int64=0
5681 fi
5682 fi
5683
5684 fi
5685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5686 $as_echo "$ac_cv_sizeof___int64" >&6; }
5687
5688
5689
5690 cat >>confdefs.h <<_ACEOF
5691 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5692 _ACEOF
5693
5694
5695 fi
5696
5697 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5698 case $ac_cv_c_int8_t in #(
5699 no|yes) ;; #(
5700 *)
5701
5702 cat >>confdefs.h <<_ACEOF
5703 #define int8_t $ac_cv_c_int8_t
5704 _ACEOF
5705 ;;
5706 esac
5707
5708 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5709 case $ac_cv_c_int16_t in #(
5710 no|yes) ;; #(
5711 *)
5712
5713 cat >>confdefs.h <<_ACEOF
5714 #define int16_t $ac_cv_c_int16_t
5715 _ACEOF
5716 ;;
5717 esac
5718
5719 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5720 case $ac_cv_c_int32_t in #(
5721 no|yes) ;; #(
5722 *)
5723
5724 cat >>confdefs.h <<_ACEOF
5725 #define int32_t $ac_cv_c_int32_t
5726 _ACEOF
5727 ;;
5728 esac
5729
5730 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5731 case $ac_cv_c_int64_t in #(
5732 no|yes) ;; #(
5733 *)
5734
5735 cat >>confdefs.h <<_ACEOF
5736 #define int64_t $ac_cv_c_int64_t
5737 _ACEOF
5738 ;;
5739 esac
5740
5741
5742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5743 $as_echo_n "checking for long long int... " >&6; }
5744 if test "${ac_cv_type_long_long_int+set}" = set; then :
5745 $as_echo_n "(cached) " >&6
5746 else
5747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5748 /* end confdefs.h. */
5749
5750 /* For now, do not test the preprocessor; as of 2007 there are too many
5751 implementations with broken preprocessors. Perhaps this can
5752 be revisited in 2012. In the meantime, code should not expect
5753 #if to work with literals wider than 32 bits. */
5754 /* Test literals. */
5755 long long int ll = 9223372036854775807ll;
5756 long long int nll = -9223372036854775807LL;
5757 unsigned long long int ull = 18446744073709551615ULL;
5758 /* Test constant expressions. */
5759 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5760 ? 1 : -1)];
5761 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5762 ? 1 : -1)];
5763 int i = 63;
5764 int
5765 main ()
5766 {
5767 /* Test availability of runtime routines for shift and division. */
5768 long long int llmax = 9223372036854775807ll;
5769 unsigned long long int ullmax = 18446744073709551615ull;
5770 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5771 | (llmax / ll) | (llmax % ll)
5772 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5773 | (ullmax / ull) | (ullmax % ull));
5774 ;
5775 return 0;
5776 }
5777
5778 _ACEOF
5779 if ac_fn_c_try_link "$LINENO"; then :
5780 if test "$cross_compiling" = yes; then :
5781 ac_cv_type_long_long_int=yes
5782 else
5783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5784 /* end confdefs.h. */
5785 #include <limits.h>
5786 #ifndef LLONG_MAX
5787 # define HALF \
5788 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5789 # define LLONG_MAX (HALF - 1 + HALF)
5790 #endif
5791 int
5792 main ()
5793 {
5794 long long int n = 1;
5795 int i;
5796 for (i = 0; ; i++)
5797 {
5798 long long int m = n << i;
5799 if (m >> i != n)
5800 return 1;
5801 if (LLONG_MAX / 2 < m)
5802 break;
5803 }
5804 return 0;
5805 ;
5806 return 0;
5807 }
5808 _ACEOF
5809 if ac_fn_c_try_run "$LINENO"; then :
5810 ac_cv_type_long_long_int=yes
5811 else
5812 ac_cv_type_long_long_int=no
5813 fi
5814 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5815 conftest.$ac_objext conftest.beam conftest.$ac_ext
5816 fi
5817
5818 else
5819 ac_cv_type_long_long_int=no
5820 fi
5821 rm -f core conftest.err conftest.$ac_objext \
5822 conftest$ac_exeext conftest.$ac_ext
5823 fi
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5825 $as_echo "$ac_cv_type_long_long_int" >&6; }
5826 if test $ac_cv_type_long_long_int = yes; then
5827
5828 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5829
5830 fi
5831
5832
5833
5834 ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5835 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5836
5837 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5838
5839 else
5840 test $ac_cv_type_long_long_int = yes \
5841 && ac_type='long long int' \
5842 || ac_type='long int'
5843
5844 cat >>confdefs.h <<_ACEOF
5845 #define intmax_t $ac_type
5846 _ACEOF
5847
5848 fi
5849
5850
5851
5852 ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5853 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5854
5855 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5856
5857 else
5858 for ac_type in 'int' 'long int' 'long long int'; do
5859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5860 /* end confdefs.h. */
5861 $ac_includes_default
5862 int
5863 main ()
5864 {
5865 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5866 test_array [0] = 0
5867
5868 ;
5869 return 0;
5870 }
5871 _ACEOF
5872 if ac_fn_c_try_compile "$LINENO"; then :
5873
5874 cat >>confdefs.h <<_ACEOF
5875 #define intptr_t $ac_type
5876 _ACEOF
5877
5878 ac_type=
5879 fi
5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5881 test -z "$ac_type" && break
5882 done
5883 fi
5884
5885
5886 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5887 case $ac_cv_c_uint8_t in #(
5888 no|yes) ;; #(
5889 *)
5890
5891 $as_echo "#define _UINT8_T 1" >>confdefs.h
5892
5893
5894 cat >>confdefs.h <<_ACEOF
5895 #define uint8_t $ac_cv_c_uint8_t
5896 _ACEOF
5897 ;;
5898 esac
5899
5900 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5901 case $ac_cv_c_uint16_t in #(
5902 no|yes) ;; #(
5903 *)
5904
5905
5906 cat >>confdefs.h <<_ACEOF
5907 #define uint16_t $ac_cv_c_uint16_t
5908 _ACEOF
5909 ;;
5910 esac
5911
5912 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5913 case $ac_cv_c_uint32_t in #(
5914 no|yes) ;; #(
5915 *)
5916
5917 $as_echo "#define _UINT32_T 1" >>confdefs.h
5918
5919
5920 cat >>confdefs.h <<_ACEOF
5921 #define uint32_t $ac_cv_c_uint32_t
5922 _ACEOF
5923 ;;
5924 esac
5925
5926 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5927 case $ac_cv_c_uint64_t in #(
5928 no|yes) ;; #(
5929 *)
5930
5931 $as_echo "#define _UINT64_T 1" >>confdefs.h
5932
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define uint64_t $ac_cv_c_uint64_t
5936 _ACEOF
5937 ;;
5938 esac
5939
5940
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5942 $as_echo_n "checking for unsigned long long int... " >&6; }
5943 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5944 $as_echo_n "(cached) " >&6
5945 else
5946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5947 /* end confdefs.h. */
5948
5949 /* For now, do not test the preprocessor; as of 2007 there are too many
5950 implementations with broken preprocessors. Perhaps this can
5951 be revisited in 2012. In the meantime, code should not expect
5952 #if to work with literals wider than 32 bits. */
5953 /* Test literals. */
5954 long long int ll = 9223372036854775807ll;
5955 long long int nll = -9223372036854775807LL;
5956 unsigned long long int ull = 18446744073709551615ULL;
5957 /* Test constant expressions. */
5958 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5959 ? 1 : -1)];
5960 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5961 ? 1 : -1)];
5962 int i = 63;
5963 int
5964 main ()
5965 {
5966 /* Test availability of runtime routines for shift and division. */
5967 long long int llmax = 9223372036854775807ll;
5968 unsigned long long int ullmax = 18446744073709551615ull;
5969 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5970 | (llmax / ll) | (llmax % ll)
5971 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5972 | (ullmax / ull) | (ullmax % ull));
5973 ;
5974 return 0;
5975 }
5976
5977 _ACEOF
5978 if ac_fn_c_try_link "$LINENO"; then :
5979 ac_cv_type_unsigned_long_long_int=yes
5980 else
5981 ac_cv_type_unsigned_long_long_int=no
5982 fi
5983 rm -f core conftest.err conftest.$ac_objext \
5984 conftest$ac_exeext conftest.$ac_ext
5985 fi
5986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5987 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5988 if test $ac_cv_type_unsigned_long_long_int = yes; then
5989
5990 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5991
5992 fi
5993
5994
5995
5996 ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
5997 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
5998
5999 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6000
6001 else
6002 test $ac_cv_type_unsigned_long_long_int = yes \
6003 && ac_type='unsigned long long int' \
6004 || ac_type='unsigned long int'
6005
6006 cat >>confdefs.h <<_ACEOF
6007 #define uintmax_t $ac_type
6008 _ACEOF
6009
6010 fi
6011
6012
6013
6014 ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6015 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6016
6017 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6018
6019 else
6020 for ac_type in 'unsigned int' 'unsigned long int' \
6021 'unsigned long long int'; do
6022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6023 /* end confdefs.h. */
6024 $ac_includes_default
6025 int
6026 main ()
6027 {
6028 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6029 test_array [0] = 0
6030
6031 ;
6032 return 0;
6033 }
6034 _ACEOF
6035 if ac_fn_c_try_compile "$LINENO"; then :
6036
6037 cat >>confdefs.h <<_ACEOF
6038 #define uintptr_t $ac_type
6039 _ACEOF
6040
6041 ac_type=
6042 fi
6043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6044 test -z "$ac_type" && break
6045 done
6046 fi
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062 # ---------------------
6063 # Warnings and checking
6064 # ---------------------
6065
6066 # Check $CC warning features (if it's GCC).
6067 # We want to use -pedantic, but we don't want warnings about
6068 # * 'long long'
6069 # * variadic macros
6070 # * overlong strings
6071 # So, we only use -pedantic if we can disable those warnings.
6072
6073 loose_warn=
6074 save_CFLAGS="$CFLAGS"
6075 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6076 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6077
6078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6079 $as_echo_n "checking whether $CC supports $option... " >&6; }
6080 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6081 $as_echo_n "(cached) " >&6
6082 else
6083 CFLAGS="$option"
6084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6085 /* end confdefs.h. */
6086
6087 int
6088 main ()
6089 {
6090
6091 ;
6092 return 0;
6093 }
6094 _ACEOF
6095 if ac_fn_c_try_compile "$LINENO"; then :
6096 eval "$as_acx_Woption=yes"
6097 else
6098 eval "$as_acx_Woption=no"
6099 fi
6100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6101
6102 fi
6103 eval ac_res=\$$as_acx_Woption
6104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6105 $as_echo "$ac_res" >&6; }
6106 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6107 loose_warn="$loose_warn${loose_warn:+ }$option"
6108 fi
6109 done
6110 CFLAGS="$save_CFLAGS"
6111
6112 c_loose_warn=
6113 save_CFLAGS="$CFLAGS"
6114 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6115 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6116
6117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6118 $as_echo_n "checking whether $CC supports $option... " >&6; }
6119 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6120 $as_echo_n "(cached) " >&6
6121 else
6122 CFLAGS="$option"
6123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6124 /* end confdefs.h. */
6125
6126 int
6127 main ()
6128 {
6129
6130 ;
6131 return 0;
6132 }
6133 _ACEOF
6134 if ac_fn_c_try_compile "$LINENO"; then :
6135 eval "$as_acx_Woption=yes"
6136 else
6137 eval "$as_acx_Woption=no"
6138 fi
6139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6140
6141 fi
6142 eval ac_res=\$$as_acx_Woption
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6144 $as_echo "$ac_res" >&6; }
6145 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6146 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6147 fi
6148 done
6149 CFLAGS="$save_CFLAGS"
6150
6151 strict_warn=
6152 save_CFLAGS="$CFLAGS"
6153 for option in -Wmissing-format-attribute; do
6154 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6155
6156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6157 $as_echo_n "checking whether $CC supports $option... " >&6; }
6158 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6159 $as_echo_n "(cached) " >&6
6160 else
6161 CFLAGS="$option"
6162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6163 /* end confdefs.h. */
6164
6165 int
6166 main ()
6167 {
6168
6169 ;
6170 return 0;
6171 }
6172 _ACEOF
6173 if ac_fn_c_try_compile "$LINENO"; then :
6174 eval "$as_acx_Woption=yes"
6175 else
6176 eval "$as_acx_Woption=no"
6177 fi
6178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6179
6180 fi
6181 eval ac_res=\$$as_acx_Woption
6182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6183 $as_echo "$ac_res" >&6; }
6184 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6185 strict_warn="$strict_warn${strict_warn:+ }$option"
6186 fi
6187 done
6188 CFLAGS="$save_CFLAGS"
6189
6190 c_strict_warn=
6191 save_CFLAGS="$CFLAGS"
6192 for option in -Wold-style-definition -Wc++-compat; do
6193 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6194
6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6196 $as_echo_n "checking whether $CC supports $option... " >&6; }
6197 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6198 $as_echo_n "(cached) " >&6
6199 else
6200 CFLAGS="$option"
6201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6202 /* end confdefs.h. */
6203
6204 int
6205 main ()
6206 {
6207
6208 ;
6209 return 0;
6210 }
6211 _ACEOF
6212 if ac_fn_c_try_compile "$LINENO"; then :
6213 eval "$as_acx_Woption=yes"
6214 else
6215 eval "$as_acx_Woption=no"
6216 fi
6217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6218
6219 fi
6220 eval ac_res=\$$as_acx_Woption
6221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6222 $as_echo "$ac_res" >&6; }
6223 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6224 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6225 fi
6226 done
6227 CFLAGS="$save_CFLAGS"
6228
6229 if test "$GCC" = yes; then :
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6231 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6232 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6233 $as_echo_n "(cached) " >&6
6234 else
6235 save_CFLAGS="$CFLAGS"
6236 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6238 /* end confdefs.h. */
6239
6240 int
6241 main ()
6242 {
6243
6244 ;
6245 return 0;
6246 }
6247 _ACEOF
6248 if ac_fn_c_try_compile "$LINENO"; then :
6249 acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6250 else
6251 acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6252 fi
6253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6254 CFLAGS="$save_CFLAGS"
6255 fi
6256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6257 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6258 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6259 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6260 fi
6261
6262 fi
6263
6264 # Check whether --enable-werror-always was given.
6265 if test "${enable_werror_always+set}" = set; then :
6266 enableval=$enable_werror_always;
6267 else
6268 enable_werror_always=no
6269 fi
6270
6271 if test $enable_werror_always = yes; then :
6272 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6273 fi
6274
6275
6276
6277 # The above macros do nothing if the compiler is not GCC. However, the
6278 # Makefile has more goo to add other flags, so these variables are used
6279 # to enable warnings only for GCC.
6280 warn_cflags=
6281 warn_cxxflags=
6282 if test "x$GCC" = "xyes"; then
6283 warn_cflags='$(GCC_WARN_CFLAGS)'
6284 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6285 fi
6286
6287
6288
6289 # Enable expensive internal checks
6290 is_release=
6291 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6292 is_release=yes
6293 fi
6294
6295 # Check whether --enable-checking was given.
6296 if test "${enable_checking+set}" = set; then :
6297 enableval=$enable_checking; ac_checking_flags="${enableval}"
6298 else
6299
6300 # Determine the default checks.
6301 if test x$is_release = x ; then
6302 ac_checking_flags=yes
6303 else
6304 ac_checking_flags=release
6305 fi
6306 fi
6307
6308 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6309 for check in release $ac_checking_flags
6310 do
6311 case $check in
6312 # these set all the flags to specific states
6313 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6314 ac_fold_checking= ; ac_gc_checking=1 ;
6315 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6316 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6317 ac_tree_checking=1 ; ac_valgrind_checking= ;
6318 ac_types_checking=1 ;;
6319 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6320 ac_fold_checking= ; ac_gc_checking= ;
6321 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6322 ac_rtlflag_checking= ; ac_runtime_checking= ;
6323 ac_tree_checking= ; ac_valgrind_checking= ;
6324 ac_types_checking= ;;
6325 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6326 ac_fold_checking=1 ; ac_gc_checking=1 ;
6327 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6328 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6329 ac_tree_checking=1 ; ac_valgrind_checking= ;
6330 ac_types_checking=1 ;;
6331 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6332 ac_fold_checking= ; ac_gc_checking= ;
6333 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6334 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6335 ac_tree_checking= ; ac_valgrind_checking= ;
6336 ac_types_checking= ;;
6337 # these enable particular checks
6338 assert) ac_assert_checking=1 ;;
6339 df) ac_df_checking=1 ;;
6340 fold) ac_fold_checking=1 ;;
6341 gc) ac_gc_checking=1 ;;
6342 gcac) ac_gc_always_collect=1 ;;
6343 gimple) ac_gimple_checking=1 ;;
6344 misc) ac_checking=1 ;;
6345 rtl) ac_rtl_checking=1 ;;
6346 rtlflag) ac_rtlflag_checking=1 ;;
6347 runtime) ac_runtime_checking=1 ;;
6348 tree) ac_tree_checking=1 ;;
6349 types) ac_types_checking=1 ;;
6350 valgrind) ac_valgrind_checking=1 ;;
6351 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6352 esac
6353 done
6354 IFS="$ac_save_IFS"
6355
6356 nocommon_flag=""
6357 if test x$ac_checking != x ; then
6358
6359 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6360
6361 nocommon_flag=-fno-common
6362 fi
6363
6364 if test x$ac_df_checking != x ; then
6365
6366 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6367
6368 fi
6369 if test x$ac_assert_checking != x ; then
6370
6371 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6372
6373 fi
6374 if test x$ac_gimple_checking != x ; then
6375
6376 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6377
6378 fi
6379
6380 if test x$ac_runtime_checking != x ; then
6381
6382 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6383
6384 fi
6385 if test x$ac_tree_checking != x ; then
6386
6387 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6388
6389 TREEBROWSER=tree-browser.o
6390 fi
6391 if test x$ac_types_checking != x ; then
6392
6393 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6394
6395 fi
6396
6397 if test x$ac_rtl_checking != x ; then
6398
6399 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6400
6401 fi
6402 if test x$ac_rtlflag_checking != x ; then
6403
6404 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6405
6406 fi
6407 if test x$ac_gc_checking != x ; then
6408
6409 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6410
6411 fi
6412 if test x$ac_gc_always_collect != x ; then
6413
6414 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6415
6416 fi
6417 if test x$ac_fold_checking != x ; then
6418
6419 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6420
6421 fi
6422 valgrind_path_defines=
6423 valgrind_command=
6424
6425 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6426 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6427 have_valgrind_h=yes
6428 else
6429 have_valgrind_h=no
6430 fi
6431
6432
6433
6434 if test x$ac_valgrind_checking != x ; then
6435 # It is certainly possible that there's valgrind but no valgrind.h.
6436 # GCC relies on making annotations so we must have both.
6437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6438 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6440 /* end confdefs.h. */
6441 #include <valgrind/memcheck.h>
6442 #ifndef VALGRIND_DISCARD
6443 #error VALGRIND_DISCARD not defined
6444 #endif
6445 _ACEOF
6446 if ac_fn_c_try_cpp "$LINENO"; then :
6447 gcc_cv_header_valgrind_memcheck_h=yes
6448 else
6449 gcc_cv_header_valgrind_memcheck_h=no
6450 fi
6451 rm -f conftest.err conftest.$ac_ext
6452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6453 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6455 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6457 /* end confdefs.h. */
6458 #include <memcheck.h>
6459 #ifndef VALGRIND_DISCARD
6460 #error VALGRIND_DISCARD not defined
6461 #endif
6462 _ACEOF
6463 if ac_fn_c_try_cpp "$LINENO"; then :
6464 gcc_cv_header_memcheck_h=yes
6465 else
6466 gcc_cv_header_memcheck_h=no
6467 fi
6468 rm -f conftest.err conftest.$ac_ext
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6470 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6471
6472 # Prepare PATH_SEPARATOR.
6473 # The user is always right.
6474 if test "${PATH_SEPARATOR+set}" != set; then
6475 echo "#! /bin/sh" >conf$$.sh
6476 echo "exit 0" >>conf$$.sh
6477 chmod +x conf$$.sh
6478 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6479 PATH_SEPARATOR=';'
6480 else
6481 PATH_SEPARATOR=:
6482 fi
6483 rm -f conf$$.sh
6484 fi
6485
6486 # Find out how to test for executable files. Don't use a zero-byte file,
6487 # as systems may use methods other than mode bits to determine executability.
6488 cat >conf$$.file <<_ASEOF
6489 #! /bin/sh
6490 exit 0
6491 _ASEOF
6492 chmod +x conf$$.file
6493 if test -x conf$$.file >/dev/null 2>&1; then
6494 ac_executable_p="test -x"
6495 else
6496 ac_executable_p="test -f"
6497 fi
6498 rm -f conf$$.file
6499
6500 # Extract the first word of "valgrind", so it can be a program name with args.
6501 set dummy valgrind; ac_word=$2
6502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6503 $as_echo_n "checking for $ac_word... " >&6; }
6504 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6505 $as_echo_n "(cached) " >&6
6506 else
6507 case "$valgrind_path" in
6508 [\\/]* | ?:[\\/]*)
6509 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6510 ;;
6511 *)
6512 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6513 for ac_dir in $PATH; do
6514 IFS="$ac_save_IFS"
6515 test -z "$ac_dir" && ac_dir=.
6516 for ac_exec_ext in '' $ac_executable_extensions; do
6517 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6518 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6519 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6520 break 2
6521 fi
6522 fi
6523 done
6524 done
6525 IFS="$ac_save_IFS"
6526 ;;
6527 esac
6528 fi
6529 valgrind_path="$ac_cv_path_valgrind_path"
6530 if test -n "$valgrind_path"; then
6531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6532 $as_echo "$valgrind_path" >&6; }
6533 else
6534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6535 $as_echo "no" >&6; }
6536 fi
6537
6538 if test "x$valgrind_path" = "x" \
6539 || (test $have_valgrind_h = no \
6540 && test $gcc_cv_header_memcheck_h = no \
6541 && test $gcc_cv_header_valgrind_memcheck_h = no); then
6542 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6543 fi
6544 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6545 valgrind_command="$valgrind_path -q"
6546
6547 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6548
6549 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6550
6551 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6552
6553 fi
6554 if test $gcc_cv_header_memcheck_h = yes; then
6555
6556 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6557
6558 fi
6559 fi
6560
6561
6562
6563 # Enable code coverage collection
6564 # Check whether --enable-coverage was given.
6565 if test "${enable_coverage+set}" = set; then :
6566 enableval=$enable_coverage; case "${enableval}" in
6567 yes|noopt)
6568 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6569 ;;
6570 opt)
6571 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6572 ;;
6573 no)
6574 # a.k.a. --disable-coverage
6575 coverage_flags=""
6576 ;;
6577 *)
6578 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6579 ;;
6580 esac
6581 else
6582 coverage_flags=""
6583 fi
6584
6585
6586
6587 # Check whether --enable-gather-detailed-mem-stats was given.
6588 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6589 enableval=$enable_gather_detailed_mem_stats;
6590 else
6591 enable_gather_detailed_mem_stats=no
6592 fi
6593
6594 if test x$enable_gather_detailed_mem_stats = xyes ; then
6595
6596 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6597
6598 fi
6599
6600 # -------------------------------
6601 # Miscenalleous configure options
6602 # -------------------------------
6603
6604 # See if we are building gcc with C++.
6605 # Check whether --enable-build-with-cxx was given.
6606 if test "${enable_build_with_cxx+set}" = set; then :
6607 enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6608 else
6609 ENABLE_BUILD_WITH_CXX=no
6610 fi
6611
6612
6613
6614 # With stabs
6615
6616 # Check whether --with-stabs was given.
6617 if test "${with_stabs+set}" = set; then :
6618 withval=$with_stabs; stabs="$with_stabs"
6619 else
6620 stabs=no
6621 fi
6622
6623
6624 # Determine whether or not multilibs are enabled.
6625 # Check whether --enable-multilib was given.
6626 if test "${enable_multilib+set}" = set; then :
6627 enableval=$enable_multilib;
6628 else
6629 enable_multilib=yes
6630 fi
6631
6632
6633
6634 # Enable __cxa_atexit for C++.
6635 # Check whether --enable-__cxa_atexit was given.
6636 if test "${enable___cxa_atexit+set}" = set; then :
6637 enableval=$enable___cxa_atexit;
6638 fi
6639
6640
6641 # Enable C extension for decimal float if target supports it.
6642 # Check whether --enable-decimal-float was given.
6643 if test "${enable_decimal_float+set}" = set; then :
6644 enableval=$enable_decimal_float;
6645 case $enable_decimal_float in
6646 yes | no | bid | dpd) ;;
6647 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6648 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6649 esac
6650
6651 else
6652
6653 case $target in
6654 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6655 enable_decimal_float=yes
6656 ;;
6657 *)
6658 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6659 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6660 enable_decimal_float=no
6661 ;;
6662 esac
6663
6664 fi
6665
6666
6667 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6668
6669 cat >>confdefs.h <<_ACEOF
6670 #define ENABLE_DECIMAL_FLOAT $dfp
6671 _ACEOF
6672
6673
6674 # x86's use BID format instead of DPD
6675 case x$enable_decimal_float in
6676 xyes)
6677 case $target in
6678 i?86*-*-linux* | x86_64*-*-linux*)
6679 enable_decimal_float=bid
6680 ;;
6681 *)
6682 enable_decimal_float=dpd
6683 ;;
6684 esac
6685 ;;
6686 xno)
6687 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6688 # dependency on libdecnumber.
6689 enable_decimal_float=dpd
6690 ;;
6691 esac
6692
6693
6694 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6695
6696 cat >>confdefs.h <<_ACEOF
6697 #define ENABLE_DECIMAL_BID_FORMAT $bid
6698 _ACEOF
6699
6700
6701 # Enable C extension for fixed-point arithmetic.
6702 # Check whether --enable-fixed-point was given.
6703 if test "${enable_fixed_point+set}" = set; then :
6704 enableval=$enable_fixed_point;
6705
6706 else
6707
6708 case $target in
6709 mips*-*-*)
6710 case $host in
6711 mips*-sgi-irix*)
6712 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6713 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6714 enable_fixed_point=no
6715 ;;
6716 *)
6717 enable_fixed_point=yes
6718 ;;
6719 esac
6720 ;;
6721 *)
6722 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6723 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6724 enable_fixed_point=no
6725 ;;
6726 esac
6727
6728 fi
6729
6730
6731
6732 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6733
6734 cat >>confdefs.h <<_ACEOF
6735 #define ENABLE_FIXED_POINT $fixedpoint
6736 _ACEOF
6737
6738
6739 # Enable threads
6740 # Pass with no value to take the default
6741 # Pass with a value to specify a thread package
6742 # Check whether --enable-threads was given.
6743 if test "${enable_threads+set}" = set; then :
6744 enableval=$enable_threads;
6745 else
6746 enable_threads=''
6747 fi
6748
6749
6750 # Check whether --enable-tls was given.
6751 if test "${enable_tls+set}" = set; then :
6752 enableval=$enable_tls;
6753 case $enable_tls in
6754 yes | no) ;;
6755 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6756 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6757 esac
6758
6759 else
6760 enable_tls=''
6761 fi
6762
6763
6764 # Check whether --enable-objc-gc was given.
6765 if test "${enable_objc_gc+set}" = set; then :
6766 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6767 objc_boehm_gc=''
6768 else
6769 objc_boehm_gc=1
6770 fi
6771 else
6772 objc_boehm_gc=''
6773 fi
6774
6775
6776
6777 # Check whether --with-dwarf2 was given.
6778 if test "${with_dwarf2+set}" = set; then :
6779 withval=$with_dwarf2; dwarf2="$with_dwarf2"
6780 else
6781 dwarf2=no
6782 fi
6783
6784
6785 # Check whether --enable-shared was given.
6786 if test "${enable_shared+set}" = set; then :
6787 enableval=$enable_shared;
6788 case $enable_shared in
6789 yes | no) ;;
6790 *)
6791 enable_shared=no
6792 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6793 for pkg in $enableval; do
6794 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6795 enable_shared=yes
6796 fi
6797 done
6798 IFS="$ac_save_ifs"
6799 ;;
6800 esac
6801
6802 else
6803 enable_shared=yes
6804 fi
6805
6806
6807
6808
6809 # Check whether --with-build-sysroot was given.
6810 if test "${with_build_sysroot+set}" = set; then :
6811 withval=$with_build_sysroot;
6812 fi
6813
6814
6815
6816 # Check whether --with-sysroot was given.
6817 if test "${with_sysroot+set}" = set; then :
6818 withval=$with_sysroot;
6819 case ${with_sysroot} in
6820 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6821 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6822 esac
6823
6824 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6825 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6826
6827 if test "x$prefix" = xNONE; then
6828 test_prefix=/usr/local
6829 else
6830 test_prefix=$prefix
6831 fi
6832 if test "x$exec_prefix" = xNONE; then
6833 test_exec_prefix=$test_prefix
6834 else
6835 test_exec_prefix=$exec_prefix
6836 fi
6837 case ${TARGET_SYSTEM_ROOT} in
6838 "${test_prefix}"|"${test_prefix}/"*|\
6839 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6840 '${prefix}'|'${prefix}/'*|\
6841 '${exec_prefix}'|'${exec_prefix}/'*)
6842 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6843 TARGET_SYSTEM_ROOT_DEFINE="$t"
6844 ;;
6845 esac
6846
6847 else
6848
6849 TARGET_SYSTEM_ROOT=
6850 TARGET_SYSTEM_ROOT_DEFINE=
6851 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6852
6853 fi
6854
6855
6856
6857
6858
6859
6860 # Check whether --with-specs was given.
6861 if test "${with_specs+set}" = set; then :
6862 withval=$with_specs; CONFIGURE_SPECS=$withval
6863 else
6864 CONFIGURE_SPECS=
6865
6866 fi
6867
6868
6869
6870 # Build with intermodule optimisations
6871 # Check whether --enable-intermodule was given.
6872 if test "${enable_intermodule+set}" = set; then :
6873 enableval=$enable_intermodule; case ${enable_intermodule} in
6874 yes) onestep="-onestep";;
6875 *) onestep="";;
6876 esac
6877 else
6878 onestep=""
6879 fi
6880
6881
6882
6883
6884
6885 # Check whether --with-pkgversion was given.
6886 if test "${with_pkgversion+set}" = set; then :
6887 withval=$with_pkgversion; case "$withval" in
6888 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6889 no) PKGVERSION= ;;
6890 *) PKGVERSION="($withval) " ;;
6891 esac
6892 else
6893 PKGVERSION="(GCC) "
6894
6895 fi
6896
6897
6898
6899
6900
6901 # Check whether --with-bugurl was given.
6902 if test "${with_bugurl+set}" = set; then :
6903 withval=$with_bugurl; case "$withval" in
6904 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6905 no) BUGURL=
6906 ;;
6907 *) BUGURL="$withval"
6908 ;;
6909 esac
6910 else
6911 BUGURL="http://gcc.gnu.org/bugs.html"
6912
6913 fi
6914
6915 case ${BUGURL} in
6916 "")
6917 REPORT_BUGS_TO=
6918 REPORT_BUGS_TEXI=
6919 ;;
6920 *)
6921 REPORT_BUGS_TO="<$BUGURL>"
6922 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6923 ;;
6924 esac;
6925
6926
6927
6928
6929 # Sanity check enable_languages in case someone does not run the toplevel
6930 # configure # script.
6931 # Check whether --enable-languages was given.
6932 if test "${enable_languages+set}" = set; then :
6933 enableval=$enable_languages; case ,${enable_languages}, in
6934 ,,|,yes,)
6935 # go safe -- we cannot be much sure without the toplevel
6936 # configure's
6937 # analysis of which target libs are present and usable
6938 enable_languages=c
6939 ;;
6940 *,all,*)
6941 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6942 ;;
6943 *,c,*)
6944 ;;
6945 *)
6946 enable_languages=c,${enable_languages}
6947 ;;
6948 esac
6949 else
6950 enable_languages=c
6951 fi
6952
6953
6954
6955 # Check whether --with-multilib-list was given.
6956 if test "${with_multilib_list+set}" = set; then :
6957 withval=$with_multilib_list; :
6958 else
6959 with_multilib_list=default
6960 fi
6961
6962
6963 # -------------------------
6964 # Checks for other programs
6965 # -------------------------
6966
6967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6968 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6969 set x ${MAKE-make}
6970 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6971 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6972 $as_echo_n "(cached) " >&6
6973 else
6974 cat >conftest.make <<\_ACEOF
6975 SHELL = /bin/sh
6976 all:
6977 @echo '@@@%%%=$(MAKE)=@@@%%%'
6978 _ACEOF
6979 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6980 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6981 *@@@%%%=?*=@@@%%%*)
6982 eval ac_cv_prog_make_${ac_make}_set=yes;;
6983 *)
6984 eval ac_cv_prog_make_${ac_make}_set=no;;
6985 esac
6986 rm -f conftest.make
6987 fi
6988 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6990 $as_echo "yes" >&6; }
6991 SET_MAKE=
6992 else
6993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6994 $as_echo "no" >&6; }
6995 SET_MAKE="MAKE=${MAKE-make}"
6996 fi
6997
6998
6999 # Find some useful tools
7000 for ac_prog in gawk mawk nawk awk
7001 do
7002 # Extract the first word of "$ac_prog", so it can be a program name with args.
7003 set dummy $ac_prog; ac_word=$2
7004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7005 $as_echo_n "checking for $ac_word... " >&6; }
7006 if test "${ac_cv_prog_AWK+set}" = set; then :
7007 $as_echo_n "(cached) " >&6
7008 else
7009 if test -n "$AWK"; then
7010 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7011 else
7012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7013 for as_dir in $PATH
7014 do
7015 IFS=$as_save_IFS
7016 test -z "$as_dir" && as_dir=.
7017 for ac_exec_ext in '' $ac_executable_extensions; do
7018 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7019 ac_cv_prog_AWK="$ac_prog"
7020 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7021 break 2
7022 fi
7023 done
7024 done
7025 IFS=$as_save_IFS
7026
7027 fi
7028 fi
7029 AWK=$ac_cv_prog_AWK
7030 if test -n "$AWK"; then
7031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7032 $as_echo "$AWK" >&6; }
7033 else
7034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7035 $as_echo "no" >&6; }
7036 fi
7037
7038
7039 test -n "$AWK" && break
7040 done
7041
7042 # We need awk to create options.c and options.h.
7043 # Bail out if it's missing.
7044 case ${AWK} in
7045 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7046 esac
7047
7048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7049 $as_echo_n "checking whether ln -s works... " >&6; }
7050 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7051 $as_echo_n "(cached) " >&6
7052 else
7053 rm -f conftestdata_t
7054 echo >conftestdata_f
7055 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7056 then
7057 gcc_cv_prog_LN_S="ln -s"
7058 else
7059 if ln conftestdata_f conftestdata_t 2>/dev/null
7060 then
7061 gcc_cv_prog_LN_S=ln
7062 else
7063 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7064 then
7065 gcc_cv_prog_LN_S="cp -p"
7066 else
7067 gcc_cv_prog_LN_S=cp
7068 fi
7069 fi
7070 fi
7071 rm -f conftestdata_f conftestdata_t
7072
7073 fi
7074 LN_S="$gcc_cv_prog_LN_S"
7075 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7077 $as_echo "yes" >&6; }
7078 else
7079 if test "$gcc_cv_prog_LN_S" = "ln"; then
7080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7081 $as_echo "no, using ln" >&6; }
7082 else
7083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7084 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7085 fi
7086 fi
7087
7088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7089 $as_echo_n "checking whether ln works... " >&6; }
7090 if test "${acx_cv_prog_LN+set}" = set; then :
7091 $as_echo_n "(cached) " >&6
7092 else
7093 rm -f conftestdata_t
7094 echo >conftestdata_f
7095 if ln conftestdata_f conftestdata_t 2>/dev/null
7096 then
7097 acx_cv_prog_LN=ln
7098 else
7099 acx_cv_prog_LN=no
7100 fi
7101 rm -f conftestdata_f conftestdata_t
7102
7103 fi
7104 if test $acx_cv_prog_LN = no; then
7105 LN="$LN_S"
7106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7107 $as_echo "no, using $LN" >&6; }
7108 else
7109 LN="$acx_cv_prog_LN"
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7111 $as_echo "yes" >&6; }
7112 fi
7113
7114 if test -n "$ac_tool_prefix"; then
7115 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7116 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7118 $as_echo_n "checking for $ac_word... " >&6; }
7119 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7120 $as_echo_n "(cached) " >&6
7121 else
7122 if test -n "$RANLIB"; then
7123 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7124 else
7125 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7126 for as_dir in $PATH
7127 do
7128 IFS=$as_save_IFS
7129 test -z "$as_dir" && as_dir=.
7130 for ac_exec_ext in '' $ac_executable_extensions; do
7131 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7132 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7133 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7134 break 2
7135 fi
7136 done
7137 done
7138 IFS=$as_save_IFS
7139
7140 fi
7141 fi
7142 RANLIB=$ac_cv_prog_RANLIB
7143 if test -n "$RANLIB"; then
7144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7145 $as_echo "$RANLIB" >&6; }
7146 else
7147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7148 $as_echo "no" >&6; }
7149 fi
7150
7151
7152 fi
7153 if test -z "$ac_cv_prog_RANLIB"; then
7154 ac_ct_RANLIB=$RANLIB
7155 # Extract the first word of "ranlib", so it can be a program name with args.
7156 set dummy ranlib; ac_word=$2
7157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7158 $as_echo_n "checking for $ac_word... " >&6; }
7159 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7160 $as_echo_n "(cached) " >&6
7161 else
7162 if test -n "$ac_ct_RANLIB"; then
7163 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7164 else
7165 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7166 for as_dir in $PATH
7167 do
7168 IFS=$as_save_IFS
7169 test -z "$as_dir" && as_dir=.
7170 for ac_exec_ext in '' $ac_executable_extensions; do
7171 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7172 ac_cv_prog_ac_ct_RANLIB="ranlib"
7173 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7174 break 2
7175 fi
7176 done
7177 done
7178 IFS=$as_save_IFS
7179
7180 fi
7181 fi
7182 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7183 if test -n "$ac_ct_RANLIB"; then
7184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7185 $as_echo "$ac_ct_RANLIB" >&6; }
7186 else
7187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7188 $as_echo "no" >&6; }
7189 fi
7190
7191 if test "x$ac_ct_RANLIB" = x; then
7192 RANLIB=":"
7193 else
7194 case $cross_compiling:$ac_tool_warned in
7195 yes:)
7196 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7197 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7198 ac_tool_warned=yes ;;
7199 esac
7200 RANLIB=$ac_ct_RANLIB
7201 fi
7202 else
7203 RANLIB="$ac_cv_prog_RANLIB"
7204 fi
7205
7206 case "${host}" in
7207 *-*-darwin*)
7208 # By default, the Darwin ranlib will not treat common symbols as
7209 # definitions when building the archive table of contents. Other
7210 # ranlibs do that; pass an option to the Darwin ranlib that makes
7211 # it behave similarly.
7212 ranlib_flags="-c"
7213 ;;
7214 *)
7215 ranlib_flags=""
7216 esac
7217
7218
7219 # Find a good install program. We prefer a C program (faster),
7220 # so one script is as good as another. But avoid the broken or
7221 # incompatible versions:
7222 # SysV /etc/install, /usr/sbin/install
7223 # SunOS /usr/etc/install
7224 # IRIX /sbin/install
7225 # AIX /bin/install
7226 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7227 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7228 # ./install, which can be erroneously created by make from ./install.sh.
7229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7230 $as_echo_n "checking for a BSD compatible install... " >&6; }
7231 if test -z "$INSTALL"; then
7232 if test "${ac_cv_path_install+set}" = set; then :
7233 $as_echo_n "(cached) " >&6
7234 else
7235 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7236 for ac_dir in $PATH; do
7237 # Account for people who put trailing slashes in PATH elements.
7238 case "$ac_dir/" in
7239 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7240 *)
7241 # OSF1 and SCO ODT 3.0 have their own names for install.
7242 for ac_prog in ginstall scoinst install; do
7243 if test -f $ac_dir/$ac_prog; then
7244 if test $ac_prog = install &&
7245 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7246 # AIX install. It has an incompatible calling convention.
7247 # OSF/1 installbsd also uses dspmsg, but is usable.
7248 :
7249 else
7250 ac_cv_path_install="$ac_dir/$ac_prog -c"
7251 break 2
7252 fi
7253 fi
7254 done
7255 ;;
7256 esac
7257 done
7258 IFS="$ac_save_IFS"
7259
7260 fi
7261 if test "${ac_cv_path_install+set}" = set; then
7262 INSTALL="$ac_cv_path_install"
7263 else
7264 # As a last resort, use the slow shell script. We don't cache a
7265 # path for INSTALL within a source directory, because that will
7266 # break other packages using the cache if that directory is
7267 # removed, or if the path is relative.
7268 INSTALL="$ac_install_sh"
7269 fi
7270 fi
7271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7272 $as_echo "$INSTALL" >&6; }
7273
7274 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7275 # It thinks the first close brace ends the variable substitution.
7276 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7277
7278 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7279
7280
7281 # See if cmp has --ignore-initial.
7282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7283 $as_echo_n "checking for cmp's capabilities... " >&6; }
7284 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7285 $as_echo_n "(cached) " >&6
7286 else
7287 echo abfoo >t1
7288 echo cdfoo >t2
7289 gcc_cv_prog_cmp_skip=slowcompare
7290 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7291 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7292 :
7293 else
7294 gcc_cv_prog_cmp_skip=gnucompare
7295 fi
7296 fi
7297 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7298 if cmp t1 t2 2 2 > /dev/null 2>&1; then
7299 if cmp t1 t2 1 1 > /dev/null 2>&1; then
7300 :
7301 else
7302 gcc_cv_prog_cmp_skip=fastcompare
7303 fi
7304 fi
7305 fi
7306 rm t1 t2
7307
7308 fi
7309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7310 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7311 make_compare_target=$gcc_cv_prog_cmp_skip
7312
7313
7314
7315 # See if we have the mktemp command.
7316 # Extract the first word of "mktemp", so it can be a program name with args.
7317 set dummy mktemp; ac_word=$2
7318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7319 $as_echo_n "checking for $ac_word... " >&6; }
7320 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7321 $as_echo_n "(cached) " >&6
7322 else
7323 if test -n "$have_mktemp_command"; then
7324 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7325 else
7326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7327 for as_dir in $PATH
7328 do
7329 IFS=$as_save_IFS
7330 test -z "$as_dir" && as_dir=.
7331 for ac_exec_ext in '' $ac_executable_extensions; do
7332 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7333 ac_cv_prog_have_mktemp_command="yes"
7334 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7335 break 2
7336 fi
7337 done
7338 done
7339 IFS=$as_save_IFS
7340
7341 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7342 fi
7343 fi
7344 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7345 if test -n "$have_mktemp_command"; then
7346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7347 $as_echo "$have_mktemp_command" >&6; }
7348 else
7349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7350 $as_echo "no" >&6; }
7351 fi
7352
7353
7354
7355 # See if makeinfo has been installed and is modern enough
7356 # that we can use it.
7357
7358 # Extract the first word of "makeinfo", so it can be a program name with args.
7359 set dummy makeinfo; ac_word=$2
7360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7361 $as_echo_n "checking for $ac_word... " >&6; }
7362 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7363 $as_echo_n "(cached) " >&6
7364 else
7365 if test -n "$MAKEINFO"; then
7366 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7367 else
7368 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7369 for as_dir in $PATH
7370 do
7371 IFS=$as_save_IFS
7372 test -z "$as_dir" && as_dir=.
7373 for ac_exec_ext in '' $ac_executable_extensions; do
7374 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7375 ac_cv_prog_MAKEINFO="makeinfo"
7376 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7377 break 2
7378 fi
7379 done
7380 done
7381 IFS=$as_save_IFS
7382
7383 fi
7384 fi
7385 MAKEINFO=$ac_cv_prog_MAKEINFO
7386 if test -n "$MAKEINFO"; then
7387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7388 $as_echo "$MAKEINFO" >&6; }
7389 else
7390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7391 $as_echo "no" >&6; }
7392 fi
7393
7394
7395 if test -n "$MAKEINFO"; then
7396 # Found it, now check the version.
7397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7398 $as_echo_n "checking for modern makeinfo... " >&6; }
7399 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7400 $as_echo_n "(cached) " >&6
7401 else
7402 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7403 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7404
7405 case $ac_prog_version in
7406 '') gcc_cv_prog_makeinfo_modern=no;;
7407 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
7408 *) gcc_cv_prog_makeinfo_modern=no;;
7409 esac
7410
7411 fi
7412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7413 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7414 else
7415 gcc_cv_prog_makeinfo_modern=no
7416 fi
7417 if test $gcc_cv_prog_makeinfo_modern = no; then
7418 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7419 fi
7420
7421 if test $gcc_cv_prog_makeinfo_modern = no; then
7422 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7423 *** Makeinfo is missing or too old.
7424 *** Info documentation will not be built." >&5
7425 $as_echo "$as_me: WARNING:
7426 *** Makeinfo is missing or too old.
7427 *** Info documentation will not be built." >&2;}
7428 BUILD_INFO=
7429 else
7430 BUILD_INFO=info
7431 fi
7432
7433
7434 # Is pod2man recent enough to regenerate manpages?
7435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7436 $as_echo_n "checking for recent Pod::Man... " >&6; }
7437 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7439 $as_echo "yes" >&6; }
7440 GENERATED_MANPAGES=generated-manpages
7441 else
7442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7443 $as_echo "no" >&6; }
7444 GENERATED_MANPAGES=
7445 fi
7446
7447
7448 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7449
7450 # How about lex?
7451 for ac_prog in flex
7452 do
7453 # Extract the first word of "$ac_prog", so it can be a program name with args.
7454 set dummy $ac_prog; ac_word=$2
7455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7456 $as_echo_n "checking for $ac_word... " >&6; }
7457 if test "${ac_cv_prog_FLEX+set}" = set; then :
7458 $as_echo_n "(cached) " >&6
7459 else
7460 if test -n "$FLEX"; then
7461 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7462 else
7463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7464 for as_dir in $PATH
7465 do
7466 IFS=$as_save_IFS
7467 test -z "$as_dir" && as_dir=.
7468 for ac_exec_ext in '' $ac_executable_extensions; do
7469 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7470 ac_cv_prog_FLEX="$ac_prog"
7471 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7472 break 2
7473 fi
7474 done
7475 done
7476 IFS=$as_save_IFS
7477
7478 fi
7479 fi
7480 FLEX=$ac_cv_prog_FLEX
7481 if test -n "$FLEX"; then
7482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7483 $as_echo "$FLEX" >&6; }
7484 else
7485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7486 $as_echo "no" >&6; }
7487 fi
7488
7489
7490 test -n "$FLEX" && break
7491 done
7492 test -n "$FLEX" || FLEX="$MISSING flex"
7493
7494
7495 # Bison?
7496 for ac_prog in bison
7497 do
7498 # Extract the first word of "$ac_prog", so it can be a program name with args.
7499 set dummy $ac_prog; ac_word=$2
7500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7501 $as_echo_n "checking for $ac_word... " >&6; }
7502 if test "${ac_cv_prog_BISON+set}" = set; then :
7503 $as_echo_n "(cached) " >&6
7504 else
7505 if test -n "$BISON"; then
7506 ac_cv_prog_BISON="$BISON" # Let the user override the test.
7507 else
7508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7509 for as_dir in $PATH
7510 do
7511 IFS=$as_save_IFS
7512 test -z "$as_dir" && as_dir=.
7513 for ac_exec_ext in '' $ac_executable_extensions; do
7514 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7515 ac_cv_prog_BISON="$ac_prog"
7516 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7517 break 2
7518 fi
7519 done
7520 done
7521 IFS=$as_save_IFS
7522
7523 fi
7524 fi
7525 BISON=$ac_cv_prog_BISON
7526 if test -n "$BISON"; then
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7528 $as_echo "$BISON" >&6; }
7529 else
7530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7531 $as_echo "no" >&6; }
7532 fi
7533
7534
7535 test -n "$BISON" && break
7536 done
7537 test -n "$BISON" || BISON="$MISSING bison"
7538
7539
7540 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
7541 # check for build == host before using them.
7542
7543 # NM
7544 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7545 && test -d ../binutils ; then
7546 NM='$(objdir)/../binutils/nm-new'
7547 else
7548 # Extract the first word of "nm", so it can be a program name with args.
7549 set dummy nm; ac_word=$2
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7551 $as_echo_n "checking for $ac_word... " >&6; }
7552 if test "${ac_cv_prog_NM+set}" = set; then :
7553 $as_echo_n "(cached) " >&6
7554 else
7555 if test -n "$NM"; then
7556 ac_cv_prog_NM="$NM" # Let the user override the test.
7557 else
7558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7559 for as_dir in $PATH
7560 do
7561 IFS=$as_save_IFS
7562 test -z "$as_dir" && as_dir=.
7563 for ac_exec_ext in '' $ac_executable_extensions; do
7564 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7565 ac_cv_prog_NM="nm"
7566 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7567 break 2
7568 fi
7569 done
7570 done
7571 IFS=$as_save_IFS
7572
7573 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7574 fi
7575 fi
7576 NM=$ac_cv_prog_NM
7577 if test -n "$NM"; then
7578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7579 $as_echo "$NM" >&6; }
7580 else
7581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7582 $as_echo "no" >&6; }
7583 fi
7584
7585
7586 fi
7587
7588 # AR
7589 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7590 && test -d ../binutils ; then
7591 AR='$(objdir)/../binutils/ar'
7592 else
7593 # Extract the first word of "ar", so it can be a program name with args.
7594 set dummy ar; ac_word=$2
7595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7596 $as_echo_n "checking for $ac_word... " >&6; }
7597 if test "${ac_cv_prog_AR+set}" = set; then :
7598 $as_echo_n "(cached) " >&6
7599 else
7600 if test -n "$AR"; then
7601 ac_cv_prog_AR="$AR" # Let the user override the test.
7602 else
7603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7604 for as_dir in $PATH
7605 do
7606 IFS=$as_save_IFS
7607 test -z "$as_dir" && as_dir=.
7608 for ac_exec_ext in '' $ac_executable_extensions; do
7609 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7610 ac_cv_prog_AR="ar"
7611 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7612 break 2
7613 fi
7614 done
7615 done
7616 IFS=$as_save_IFS
7617
7618 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7619 fi
7620 fi
7621 AR=$ac_cv_prog_AR
7622 if test -n "$AR"; then
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7624 $as_echo "$AR" >&6; }
7625 else
7626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7627 $as_echo "no" >&6; }
7628 fi
7629
7630
7631 fi
7632
7633
7634 # --------------------
7635 # Checks for C headers
7636 # --------------------
7637
7638 # Need to reject headers which give warnings, so that the -Werror bootstrap
7639 # works later. *sigh* This needs to come before all header checks.
7640
7641 ac_c_preproc_warn_flag=yes
7642
7643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7644 $as_echo_n "checking for ANSI C header files... " >&6; }
7645 if test "${ac_cv_header_stdc+set}" = set; then :
7646 $as_echo_n "(cached) " >&6
7647 else
7648 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7649 /* end confdefs.h. */
7650 #include <stdlib.h>
7651 #include <stdarg.h>
7652 #include <string.h>
7653 #include <float.h>
7654
7655 int
7656 main ()
7657 {
7658
7659 ;
7660 return 0;
7661 }
7662 _ACEOF
7663 if ac_fn_c_try_compile "$LINENO"; then :
7664 ac_cv_header_stdc=yes
7665 else
7666 ac_cv_header_stdc=no
7667 fi
7668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7669
7670 if test $ac_cv_header_stdc = yes; then
7671 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7672 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7673 /* end confdefs.h. */
7674 #include <string.h>
7675
7676 _ACEOF
7677 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7678 $EGREP "memchr" >/dev/null 2>&1; then :
7679
7680 else
7681 ac_cv_header_stdc=no
7682 fi
7683 rm -f conftest*
7684
7685 fi
7686
7687 if test $ac_cv_header_stdc = yes; then
7688 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7690 /* end confdefs.h. */
7691 #include <stdlib.h>
7692
7693 _ACEOF
7694 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7695 $EGREP "free" >/dev/null 2>&1; then :
7696
7697 else
7698 ac_cv_header_stdc=no
7699 fi
7700 rm -f conftest*
7701
7702 fi
7703
7704 if test $ac_cv_header_stdc = yes; then
7705 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7706 if test "$cross_compiling" = yes; then :
7707 :
7708 else
7709 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7710 /* end confdefs.h. */
7711 #include <ctype.h>
7712 #include <stdlib.h>
7713 #if ((' ' & 0x0FF) == 0x020)
7714 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7715 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7716 #else
7717 # define ISLOWER(c) \
7718 (('a' <= (c) && (c) <= 'i') \
7719 || ('j' <= (c) && (c) <= 'r') \
7720 || ('s' <= (c) && (c) <= 'z'))
7721 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7722 #endif
7723
7724 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7725 int
7726 main ()
7727 {
7728 int i;
7729 for (i = 0; i < 256; i++)
7730 if (XOR (islower (i), ISLOWER (i))
7731 || toupper (i) != TOUPPER (i))
7732 return 2;
7733 return 0;
7734 }
7735 _ACEOF
7736 if ac_fn_c_try_run "$LINENO"; then :
7737
7738 else
7739 ac_cv_header_stdc=no
7740 fi
7741 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7742 conftest.$ac_objext conftest.beam conftest.$ac_ext
7743 fi
7744
7745 fi
7746 fi
7747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7748 $as_echo "$ac_cv_header_stdc" >&6; }
7749 if test $ac_cv_header_stdc = yes; then
7750
7751 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7752
7753 fi
7754
7755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7756 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7757 if test "${ac_cv_header_time+set}" = set; then :
7758 $as_echo_n "(cached) " >&6
7759 else
7760 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7761 /* end confdefs.h. */
7762 #include <sys/types.h>
7763 #include <sys/time.h>
7764 #include <time.h>
7765
7766 int
7767 main ()
7768 {
7769 if ((struct tm *) 0)
7770 return 0;
7771 ;
7772 return 0;
7773 }
7774 _ACEOF
7775 if ac_fn_c_try_compile "$LINENO"; then :
7776 ac_cv_header_time=yes
7777 else
7778 ac_cv_header_time=no
7779 fi
7780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7781 fi
7782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7783 $as_echo "$ac_cv_header_time" >&6; }
7784 if test $ac_cv_header_time = yes; then
7785
7786 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7787
7788 fi
7789
7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7791 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7792 if test "${gcc_cv_header_string+set}" = set; then :
7793 $as_echo_n "(cached) " >&6
7794 else
7795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7796 /* end confdefs.h. */
7797 #include <string.h>
7798 #include <strings.h>
7799 int
7800 main ()
7801 {
7802
7803 ;
7804 return 0;
7805 }
7806 _ACEOF
7807 if ac_fn_c_try_compile "$LINENO"; then :
7808 gcc_cv_header_string=yes
7809 else
7810 gcc_cv_header_string=no
7811 fi
7812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7813 fi
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7815 $as_echo "$gcc_cv_header_string" >&6; }
7816 if test $gcc_cv_header_string = yes; then
7817
7818 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7819
7820 fi
7821
7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7823 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7824 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7825 $as_echo_n "(cached) " >&6
7826 else
7827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7828 /* end confdefs.h. */
7829 #include <sys/types.h>
7830 #include <sys/wait.h>
7831 #ifndef WEXITSTATUS
7832 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7833 #endif
7834 #ifndef WIFEXITED
7835 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7836 #endif
7837
7838 int
7839 main ()
7840 {
7841 int s;
7842 wait (&s);
7843 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7844 ;
7845 return 0;
7846 }
7847 _ACEOF
7848 if ac_fn_c_try_compile "$LINENO"; then :
7849 ac_cv_header_sys_wait_h=yes
7850 else
7851 ac_cv_header_sys_wait_h=no
7852 fi
7853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7854 fi
7855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7856 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7857 if test $ac_cv_header_sys_wait_h = yes; then
7858
7859 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7860
7861 fi
7862
7863 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7864 fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7865 sys/resource.h sys/param.h sys/times.h sys/stat.h \
7866 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7867 do :
7868 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7869 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7870 eval as_val=\$$as_ac_Header
7871 if test "x$as_val" = x""yes; then :
7872 cat >>confdefs.h <<_ACEOF
7873 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7874 _ACEOF
7875
7876 fi
7877 done
7878
7879
7880 # Check for thread headers.
7881 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7882 if test "x$ac_cv_header_thread_h" = x""yes; then :
7883 have_thread_h=yes
7884 else
7885 have_thread_h=
7886 fi
7887
7888 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7889 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7890 have_pthread_h=yes
7891 else
7892 have_pthread_h=
7893 fi
7894
7895
7896 # These tests can't be done till we know if we have limits.h.
7897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7898 $as_echo_n "checking for CHAR_BIT... " >&6; }
7899 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7900 $as_echo_n "(cached) " >&6
7901 else
7902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7903 /* end confdefs.h. */
7904 #ifdef HAVE_LIMITS_H
7905 #include <limits.h>
7906 #endif
7907 #ifdef CHAR_BIT
7908 found
7909 #endif
7910 _ACEOF
7911 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7912 $EGREP "found" >/dev/null 2>&1; then :
7913 gcc_cv_decl_char_bit=yes
7914 else
7915 gcc_cv_decl_char_bit=no
7916 fi
7917 rm -f conftest*
7918
7919
7920 fi
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7922 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7923 if test $gcc_cv_decl_char_bit = no; then
7924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7925 $as_echo_n "checking number of bits in a byte... " >&6; }
7926 if test "${gcc_cv_c_nbby+set}" = set; then :
7927 $as_echo_n "(cached) " >&6
7928 else
7929 i=8
7930 gcc_cv_c_nbby=
7931 while test $i -lt 65; do
7932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7933 /* end confdefs.h. */
7934
7935 int
7936 main ()
7937 {
7938 switch(0) {
7939 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7940 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7941 ; }
7942 ;
7943 return 0;
7944 }
7945 _ACEOF
7946 if ac_fn_c_try_compile "$LINENO"; then :
7947 gcc_cv_c_nbby=$i; break
7948 fi
7949 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7950 i=`expr $i + 1`
7951 done
7952 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7953
7954 fi
7955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7956 $as_echo "$gcc_cv_c_nbby" >&6; }
7957 if test $gcc_cv_c_nbby = failed; then
7958 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7959 else
7960
7961 cat >>confdefs.h <<_ACEOF
7962 #define CHAR_BIT $gcc_cv_c_nbby
7963 _ACEOF
7964
7965 fi
7966 fi
7967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7968 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7969 if test "${ac_cv_c_bigendian+set}" = set; then :
7970 $as_echo_n "(cached) " >&6
7971 else
7972 ac_cv_c_bigendian=unknown
7973 # See if we're dealing with a universal compiler.
7974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7975 /* end confdefs.h. */
7976 #ifndef __APPLE_CC__
7977 not a universal capable compiler
7978 #endif
7979 typedef int dummy;
7980
7981 _ACEOF
7982 if ac_fn_c_try_compile "$LINENO"; then :
7983
7984 # Check for potential -arch flags. It is not universal unless
7985 # there are at least two -arch flags with different values.
7986 ac_arch=
7987 ac_prev=
7988 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7989 if test -n "$ac_prev"; then
7990 case $ac_word in
7991 i?86 | x86_64 | ppc | ppc64)
7992 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7993 ac_arch=$ac_word
7994 else
7995 ac_cv_c_bigendian=universal
7996 break
7997 fi
7998 ;;
7999 esac
8000 ac_prev=
8001 elif test "x$ac_word" = "x-arch"; then
8002 ac_prev=arch
8003 fi
8004 done
8005 fi
8006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8007 if test $ac_cv_c_bigendian = unknown; then
8008 # See if sys/param.h defines the BYTE_ORDER macro.
8009 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8010 /* end confdefs.h. */
8011 #include <sys/types.h>
8012 #include <sys/param.h>
8013
8014 int
8015 main ()
8016 {
8017 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8018 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8019 && LITTLE_ENDIAN)
8020 bogus endian macros
8021 #endif
8022
8023 ;
8024 return 0;
8025 }
8026 _ACEOF
8027 if ac_fn_c_try_compile "$LINENO"; then :
8028 # It does; now see whether it defined to BIG_ENDIAN or not.
8029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8030 /* end confdefs.h. */
8031 #include <sys/types.h>
8032 #include <sys/param.h>
8033
8034 int
8035 main ()
8036 {
8037 #if BYTE_ORDER != BIG_ENDIAN
8038 not big endian
8039 #endif
8040
8041 ;
8042 return 0;
8043 }
8044 _ACEOF
8045 if ac_fn_c_try_compile "$LINENO"; then :
8046 ac_cv_c_bigendian=yes
8047 else
8048 ac_cv_c_bigendian=no
8049 fi
8050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8051 fi
8052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8053 fi
8054 if test $ac_cv_c_bigendian = unknown; then
8055 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8057 /* end confdefs.h. */
8058 #include <limits.h>
8059
8060 int
8061 main ()
8062 {
8063 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8064 bogus endian macros
8065 #endif
8066
8067 ;
8068 return 0;
8069 }
8070 _ACEOF
8071 if ac_fn_c_try_compile "$LINENO"; then :
8072 # It does; now see whether it defined to _BIG_ENDIAN or not.
8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8074 /* end confdefs.h. */
8075 #include <limits.h>
8076
8077 int
8078 main ()
8079 {
8080 #ifndef _BIG_ENDIAN
8081 not big endian
8082 #endif
8083
8084 ;
8085 return 0;
8086 }
8087 _ACEOF
8088 if ac_fn_c_try_compile "$LINENO"; then :
8089 ac_cv_c_bigendian=yes
8090 else
8091 ac_cv_c_bigendian=no
8092 fi
8093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8094 fi
8095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8096 fi
8097 if test $ac_cv_c_bigendian = unknown; then
8098 # Compile a test program.
8099 if test "$cross_compiling" = yes; then :
8100 # Try to guess by grepping values from an object file.
8101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8102 /* end confdefs.h. */
8103 short int ascii_mm[] =
8104 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8105 short int ascii_ii[] =
8106 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8107 int use_ascii (int i) {
8108 return ascii_mm[i] + ascii_ii[i];
8109 }
8110 short int ebcdic_ii[] =
8111 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8112 short int ebcdic_mm[] =
8113 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8114 int use_ebcdic (int i) {
8115 return ebcdic_mm[i] + ebcdic_ii[i];
8116 }
8117 extern int foo;
8118
8119 int
8120 main ()
8121 {
8122 return use_ascii (foo) == use_ebcdic (foo);
8123 ;
8124 return 0;
8125 }
8126 _ACEOF
8127 if ac_fn_c_try_compile "$LINENO"; then :
8128 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8129 ac_cv_c_bigendian=yes
8130 fi
8131 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8132 if test "$ac_cv_c_bigendian" = unknown; then
8133 ac_cv_c_bigendian=no
8134 else
8135 # finding both strings is unlikely to happen, but who knows?
8136 ac_cv_c_bigendian=unknown
8137 fi
8138 fi
8139 fi
8140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8141 else
8142 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8143 /* end confdefs.h. */
8144 $ac_includes_default
8145 int
8146 main ()
8147 {
8148
8149 /* Are we little or big endian? From Harbison&Steele. */
8150 union
8151 {
8152 long int l;
8153 char c[sizeof (long int)];
8154 } u;
8155 u.l = 1;
8156 return u.c[sizeof (long int) - 1] == 1;
8157
8158 ;
8159 return 0;
8160 }
8161 _ACEOF
8162 if ac_fn_c_try_run "$LINENO"; then :
8163 ac_cv_c_bigendian=no
8164 else
8165 ac_cv_c_bigendian=yes
8166 fi
8167 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8168 conftest.$ac_objext conftest.beam conftest.$ac_ext
8169 fi
8170
8171 fi
8172 fi
8173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8174 $as_echo "$ac_cv_c_bigendian" >&6; }
8175 case $ac_cv_c_bigendian in #(
8176 yes)
8177 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8178 ;; #(
8179 no)
8180 ;; #(
8181 universal)
8182
8183 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8184
8185 ;; #(
8186 *)
8187 as_fn_error "unknown endianness
8188 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8189 esac
8190
8191
8192 # --------
8193 # UNSORTED
8194 # --------
8195
8196
8197 # These libraries may be used by collect2.
8198 # We may need a special search path to get them linked.
8199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8200 $as_echo_n "checking for collect2 libraries... " >&6; }
8201 if test "${gcc_cv_collect2_libs+set}" = set; then :
8202 $as_echo_n "(cached) " >&6
8203 else
8204 save_LIBS="$LIBS"
8205 for libs in '' -lld -lmld \
8206 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8207 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8208 do
8209 LIBS="$libs"
8210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8211 /* end confdefs.h. */
8212
8213 /* Override any GCC internal prototype to avoid an error.
8214 Use char because int might match the return type of a GCC
8215 builtin and then its argument prototype would still apply. */
8216 #ifdef __cplusplus
8217 extern "C"
8218 #endif
8219 char ldopen ();
8220 int
8221 main ()
8222 {
8223 return ldopen ();
8224 ;
8225 return 0;
8226 }
8227 _ACEOF
8228 if ac_fn_c_try_link "$LINENO"; then :
8229 gcc_cv_collect2_libs="$libs"; break
8230 fi
8231 rm -f core conftest.err conftest.$ac_objext \
8232 conftest$ac_exeext conftest.$ac_ext
8233 done
8234 LIBS="$save_LIBS"
8235 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8236 fi
8237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8238 $as_echo "$gcc_cv_collect2_libs" >&6; }
8239 case $gcc_cv_collect2_libs in
8240 "none required") ;;
8241 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8242 esac
8243
8244
8245 # When building Ada code on Alpha, we need exc_resume which is usually in
8246 # -lexc. So test for it.
8247 save_LIBS="$LIBS"
8248 LIBS=
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8250 $as_echo_n "checking for library containing exc_resume... " >&6; }
8251 if test "${ac_cv_search_exc_resume+set}" = set; then :
8252 $as_echo_n "(cached) " >&6
8253 else
8254 ac_func_search_save_LIBS=$LIBS
8255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8256 /* end confdefs.h. */
8257
8258 /* Override any GCC internal prototype to avoid an error.
8259 Use char because int might match the return type of a GCC
8260 builtin and then its argument prototype would still apply. */
8261 #ifdef __cplusplus
8262 extern "C"
8263 #endif
8264 char exc_resume ();
8265 int
8266 main ()
8267 {
8268 return exc_resume ();
8269 ;
8270 return 0;
8271 }
8272 _ACEOF
8273 for ac_lib in '' exc; do
8274 if test -z "$ac_lib"; then
8275 ac_res="none required"
8276 else
8277 ac_res=-l$ac_lib
8278 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8279 fi
8280 if ac_fn_c_try_link "$LINENO"; then :
8281 ac_cv_search_exc_resume=$ac_res
8282 fi
8283 rm -f core conftest.err conftest.$ac_objext \
8284 conftest$ac_exeext
8285 if test "${ac_cv_search_exc_resume+set}" = set; then :
8286 break
8287 fi
8288 done
8289 if test "${ac_cv_search_exc_resume+set}" = set; then :
8290
8291 else
8292 ac_cv_search_exc_resume=no
8293 fi
8294 rm conftest.$ac_ext
8295 LIBS=$ac_func_search_save_LIBS
8296 fi
8297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8298 $as_echo "$ac_cv_search_exc_resume" >&6; }
8299 ac_res=$ac_cv_search_exc_resume
8300 if test "$ac_res" != no; then :
8301 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8302
8303 fi
8304
8305 GNAT_LIBEXC="$LIBS"
8306 LIBS="$save_LIBS"
8307
8308
8309 # Some systems put ldexp and frexp in libm instead of libc; assume
8310 # they're both in the same place. jcf-dump needs them.
8311 save_LIBS="$LIBS"
8312 LIBS=
8313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8314 $as_echo_n "checking for library containing ldexp... " >&6; }
8315 if test "${ac_cv_search_ldexp+set}" = set; then :
8316 $as_echo_n "(cached) " >&6
8317 else
8318 ac_func_search_save_LIBS=$LIBS
8319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8320 /* end confdefs.h. */
8321
8322 /* Override any GCC internal prototype to avoid an error.
8323 Use char because int might match the return type of a GCC
8324 builtin and then its argument prototype would still apply. */
8325 #ifdef __cplusplus
8326 extern "C"
8327 #endif
8328 char ldexp ();
8329 int
8330 main ()
8331 {
8332 return ldexp ();
8333 ;
8334 return 0;
8335 }
8336 _ACEOF
8337 for ac_lib in '' m; do
8338 if test -z "$ac_lib"; then
8339 ac_res="none required"
8340 else
8341 ac_res=-l$ac_lib
8342 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
8343 fi
8344 if ac_fn_c_try_link "$LINENO"; then :
8345 ac_cv_search_ldexp=$ac_res
8346 fi
8347 rm -f core conftest.err conftest.$ac_objext \
8348 conftest$ac_exeext
8349 if test "${ac_cv_search_ldexp+set}" = set; then :
8350 break
8351 fi
8352 done
8353 if test "${ac_cv_search_ldexp+set}" = set; then :
8354
8355 else
8356 ac_cv_search_ldexp=no
8357 fi
8358 rm conftest.$ac_ext
8359 LIBS=$ac_func_search_save_LIBS
8360 fi
8361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8362 $as_echo "$ac_cv_search_ldexp" >&6; }
8363 ac_res=$ac_cv_search_ldexp
8364 if test "$ac_res" != no; then :
8365 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8366
8367 fi
8368
8369 LDEXP_LIB="$LIBS"
8370 LIBS="$save_LIBS"
8371
8372
8373 # Use <inttypes.h> only if it exists,
8374 # doesn't clash with <sys/types.h>, and declares intmax_t.
8375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8376 $as_echo_n "checking for inttypes.h... " >&6; }
8377 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8378 $as_echo_n "(cached) " >&6
8379 else
8380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8381 /* end confdefs.h. */
8382 #include <sys/types.h>
8383 #include <inttypes.h>
8384 int
8385 main ()
8386 {
8387 intmax_t i = -1;
8388 ;
8389 return 0;
8390 }
8391 _ACEOF
8392 if ac_fn_c_try_compile "$LINENO"; then :
8393 gcc_cv_header_inttypes_h=yes
8394 else
8395 gcc_cv_header_inttypes_h=no
8396 fi
8397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8398 fi
8399
8400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8401 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8402 if test $gcc_cv_header_inttypes_h = yes; then
8403
8404 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8405
8406 fi
8407
8408
8409
8410 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8411 sysconf strsignal getrusage nl_langinfo \
8412 gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8413 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
8414 do :
8415 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8416 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8417 eval as_val=\$$as_ac_var
8418 if test "x$as_val" = x""yes; then :
8419 cat >>confdefs.h <<_ACEOF
8420 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8421 _ACEOF
8422
8423 fi
8424 done
8425
8426
8427 if test x$ac_cv_func_mbstowcs = xyes; then
8428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8429 $as_echo_n "checking whether mbstowcs works... " >&6; }
8430 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8431 $as_echo_n "(cached) " >&6
8432 else
8433 if test "$cross_compiling" = yes; then :
8434 gcc_cv_func_mbstowcs_works=yes
8435 else
8436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8437 /* end confdefs.h. */
8438 #include <stdlib.h>
8439 int main()
8440 {
8441 mbstowcs(0, "", 0);
8442 return 0;
8443 }
8444 _ACEOF
8445 if ac_fn_c_try_run "$LINENO"; then :
8446 gcc_cv_func_mbstowcs_works=yes
8447 else
8448 gcc_cv_func_mbstowcs_works=no
8449 fi
8450 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8451 conftest.$ac_objext conftest.beam conftest.$ac_ext
8452 fi
8453
8454 fi
8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8456 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8457 if test x$gcc_cv_func_mbstowcs_works = xyes; then
8458
8459 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8460
8461 fi
8462 fi
8463
8464 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8465 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8466
8467 else
8468
8469 cat >>confdefs.h <<_ACEOF
8470 #define ssize_t int
8471 _ACEOF
8472
8473 fi
8474
8475 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8476 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8477
8478 else
8479
8480 cat >>confdefs.h <<_ACEOF
8481 #define caddr_t char *
8482 _ACEOF
8483
8484 fi
8485
8486
8487
8488 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8489 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8490 gcc_header_sys_mman_h=yes
8491 else
8492 gcc_header_sys_mman_h=no
8493 fi
8494
8495 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8496 if test "x$ac_cv_func_mmap" = x""yes; then :
8497 gcc_func_mmap=yes
8498 else
8499 gcc_func_mmap=no
8500 fi
8501
8502 if test "$gcc_header_sys_mman_h" != yes \
8503 || test "$gcc_func_mmap" != yes; then
8504 gcc_cv_func_mmap_file=no
8505 gcc_cv_func_mmap_dev_zero=no
8506 gcc_cv_func_mmap_anon=no
8507 else
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8509 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8510 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8511 $as_echo_n "(cached) " >&6
8512 else
8513 # Add a system to this blacklist if
8514 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8515 # memory area containing the same data that you'd get if you applied
8516 # read() to the same fd. The only system known to have a problem here
8517 # is VMS, where text files have record structure.
8518 case "$host_os" in
8519 vms* | ultrix*)
8520 gcc_cv_func_mmap_file=no ;;
8521 *)
8522 gcc_cv_func_mmap_file=yes;;
8523 esac
8524 fi
8525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8526 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8528 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8529 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8530 $as_echo_n "(cached) " >&6
8531 else
8532 # Add a system to this blacklist if it has mmap() but /dev/zero
8533 # does not exist, or if mmapping /dev/zero does not give anonymous
8534 # zeroed pages with both the following properties:
8535 # 1. If you map N consecutive pages in with one call, and then
8536 # unmap any subset of those pages, the pages that were not
8537 # explicitly unmapped remain accessible.
8538 # 2. If you map two adjacent blocks of memory and then unmap them
8539 # both at once, they must both go away.
8540 # Systems known to be in this category are Windows (all variants),
8541 # VMS, and Darwin.
8542 case "$host_os" in
8543 vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8544 gcc_cv_func_mmap_dev_zero=no ;;
8545 *)
8546 gcc_cv_func_mmap_dev_zero=yes;;
8547 esac
8548 fi
8549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8550 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8551
8552 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8554 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8555 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8556 $as_echo_n "(cached) " >&6
8557 else
8558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8559 /* end confdefs.h. */
8560 #include <sys/types.h>
8561 #include <sys/mman.h>
8562 #include <unistd.h>
8563
8564 #ifndef MAP_ANONYMOUS
8565 #define MAP_ANONYMOUS MAP_ANON
8566 #endif
8567
8568 int
8569 main ()
8570 {
8571 int n = MAP_ANONYMOUS;
8572 ;
8573 return 0;
8574 }
8575 _ACEOF
8576 if ac_fn_c_try_compile "$LINENO"; then :
8577 gcc_cv_decl_map_anon=yes
8578 else
8579 gcc_cv_decl_map_anon=no
8580 fi
8581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8582 fi
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8584 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8585
8586 if test $gcc_cv_decl_map_anon = no; then
8587 gcc_cv_func_mmap_anon=no
8588 else
8589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8590 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8591 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8592 $as_echo_n "(cached) " >&6
8593 else
8594 # Add a system to this blacklist if it has mmap() and MAP_ANON or
8595 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8596 # doesn't give anonymous zeroed pages with the same properties listed
8597 # above for use of /dev/zero.
8598 # Systems known to be in this category are Windows, VMS, and SCO Unix.
8599 case "$host_os" in
8600 vms* | cygwin* | pe | mingw* | sco* | udk* )
8601 gcc_cv_func_mmap_anon=no ;;
8602 *)
8603 gcc_cv_func_mmap_anon=yes;;
8604 esac
8605 fi
8606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8607 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8608 fi
8609 fi
8610
8611 if test $gcc_cv_func_mmap_file = yes; then
8612
8613 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8614
8615 fi
8616 if test $gcc_cv_func_mmap_dev_zero = yes; then
8617
8618 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8619
8620 fi
8621 if test $gcc_cv_func_mmap_anon = yes; then
8622
8623 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8624
8625 fi
8626
8627
8628 case "${host}" in
8629 *-*-*vms*)
8630 # Under VMS, vfork works very differently than on Unix. The standard test
8631 # won't work, and it isn't easily adaptable. It makes more sense to
8632 # just force it.
8633 ac_cv_func_vfork_works=yes
8634 ;;
8635 esac
8636 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8637 if test "x$ac_cv_type_pid_t" = x""yes; then :
8638
8639 else
8640
8641 cat >>confdefs.h <<_ACEOF
8642 #define pid_t int
8643 _ACEOF
8644
8645 fi
8646
8647 for ac_header in vfork.h
8648 do :
8649 ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8650 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8651 cat >>confdefs.h <<_ACEOF
8652 #define HAVE_VFORK_H 1
8653 _ACEOF
8654
8655 fi
8656 done
8657
8658 for ac_func in fork vfork
8659 do :
8660 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8661 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8662 eval as_val=\$$as_ac_var
8663 if test "x$as_val" = x""yes; then :
8664 cat >>confdefs.h <<_ACEOF
8665 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8666 _ACEOF
8667
8668 fi
8669 done
8670
8671 if test "x$ac_cv_func_fork" = xyes; then
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8673 $as_echo_n "checking for working fork... " >&6; }
8674 if test "${ac_cv_func_fork_works+set}" = set; then :
8675 $as_echo_n "(cached) " >&6
8676 else
8677 if test "$cross_compiling" = yes; then :
8678 ac_cv_func_fork_works=cross
8679 else
8680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8681 /* end confdefs.h. */
8682 $ac_includes_default
8683 int
8684 main ()
8685 {
8686
8687 /* By Ruediger Kuhlmann. */
8688 return fork () < 0;
8689
8690 ;
8691 return 0;
8692 }
8693 _ACEOF
8694 if ac_fn_c_try_run "$LINENO"; then :
8695 ac_cv_func_fork_works=yes
8696 else
8697 ac_cv_func_fork_works=no
8698 fi
8699 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8700 conftest.$ac_objext conftest.beam conftest.$ac_ext
8701 fi
8702
8703 fi
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8705 $as_echo "$ac_cv_func_fork_works" >&6; }
8706
8707 else
8708 ac_cv_func_fork_works=$ac_cv_func_fork
8709 fi
8710 if test "x$ac_cv_func_fork_works" = xcross; then
8711 case $host in
8712 *-*-amigaos* | *-*-msdosdjgpp*)
8713 # Override, as these systems have only a dummy fork() stub
8714 ac_cv_func_fork_works=no
8715 ;;
8716 *)
8717 ac_cv_func_fork_works=yes
8718 ;;
8719 esac
8720 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8721 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8722 fi
8723 ac_cv_func_vfork_works=$ac_cv_func_vfork
8724 if test "x$ac_cv_func_vfork" = xyes; then
8725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8726 $as_echo_n "checking for working vfork... " >&6; }
8727 if test "${ac_cv_func_vfork_works+set}" = set; then :
8728 $as_echo_n "(cached) " >&6
8729 else
8730 if test "$cross_compiling" = yes; then :
8731 ac_cv_func_vfork_works=cross
8732 else
8733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8734 /* end confdefs.h. */
8735 /* Thanks to Paul Eggert for this test. */
8736 $ac_includes_default
8737 #include <sys/wait.h>
8738 #ifdef HAVE_VFORK_H
8739 # include <vfork.h>
8740 #endif
8741 /* On some sparc systems, changes by the child to local and incoming
8742 argument registers are propagated back to the parent. The compiler
8743 is told about this with #include <vfork.h>, but some compilers
8744 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
8745 static variable whose address is put into a register that is
8746 clobbered by the vfork. */
8747 static void
8748 #ifdef __cplusplus
8749 sparc_address_test (int arg)
8750 # else
8751 sparc_address_test (arg) int arg;
8752 #endif
8753 {
8754 static pid_t child;
8755 if (!child) {
8756 child = vfork ();
8757 if (child < 0) {
8758 perror ("vfork");
8759 _exit(2);
8760 }
8761 if (!child) {
8762 arg = getpid();
8763 write(-1, "", 0);
8764 _exit (arg);
8765 }
8766 }
8767 }
8768
8769 int
8770 main ()
8771 {
8772 pid_t parent = getpid ();
8773 pid_t child;
8774
8775 sparc_address_test (0);
8776
8777 child = vfork ();
8778
8779 if (child == 0) {
8780 /* Here is another test for sparc vfork register problems. This
8781 test uses lots of local variables, at least as many local
8782 variables as main has allocated so far including compiler
8783 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
8784 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
8785 reuse the register of parent for one of the local variables,
8786 since it will think that parent can't possibly be used any more
8787 in this routine. Assigning to the local variable will thus
8788 munge parent in the parent process. */
8789 pid_t
8790 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8791 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8792 /* Convince the compiler that p..p7 are live; otherwise, it might
8793 use the same hardware register for all 8 local variables. */
8794 if (p != p1 || p != p2 || p != p3 || p != p4
8795 || p != p5 || p != p6 || p != p7)
8796 _exit(1);
8797
8798 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8799 from child file descriptors. If the child closes a descriptor
8800 before it execs or exits, this munges the parent's descriptor
8801 as well. Test for this by closing stdout in the child. */
8802 _exit(close(fileno(stdout)) != 0);
8803 } else {
8804 int status;
8805 struct stat st;
8806
8807 while (wait(&status) != child)
8808 ;
8809 return (
8810 /* Was there some problem with vforking? */
8811 child < 0
8812
8813 /* Did the child fail? (This shouldn't happen.) */
8814 || status
8815
8816 /* Did the vfork/compiler bug occur? */
8817 || parent != getpid()
8818
8819 /* Did the file descriptor bug occur? */
8820 || fstat(fileno(stdout), &st) != 0
8821 );
8822 }
8823 }
8824 _ACEOF
8825 if ac_fn_c_try_run "$LINENO"; then :
8826 ac_cv_func_vfork_works=yes
8827 else
8828 ac_cv_func_vfork_works=no
8829 fi
8830 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8831 conftest.$ac_objext conftest.beam conftest.$ac_ext
8832 fi
8833
8834 fi
8835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8836 $as_echo "$ac_cv_func_vfork_works" >&6; }
8837
8838 fi;
8839 if test "x$ac_cv_func_fork_works" = xcross; then
8840 ac_cv_func_vfork_works=$ac_cv_func_vfork
8841 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8842 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8843 fi
8844
8845 if test "x$ac_cv_func_vfork_works" = xyes; then
8846
8847 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8848
8849 else
8850
8851 $as_echo "#define vfork fork" >>confdefs.h
8852
8853 fi
8854 if test "x$ac_cv_func_fork_works" = xyes; then
8855
8856 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8857
8858 fi
8859
8860
8861
8862 if test "X$prefix" = "XNONE"; then
8863 acl_final_prefix="$ac_default_prefix"
8864 else
8865 acl_final_prefix="$prefix"
8866 fi
8867 if test "X$exec_prefix" = "XNONE"; then
8868 acl_final_exec_prefix='${prefix}'
8869 else
8870 acl_final_exec_prefix="$exec_prefix"
8871 fi
8872 acl_save_prefix="$prefix"
8873 prefix="$acl_final_prefix"
8874 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8875 prefix="$acl_save_prefix"
8876
8877
8878 # Check whether --with-gnu-ld was given.
8879 if test "${with_gnu_ld+set}" = set; then :
8880 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8881 else
8882 with_gnu_ld=no
8883 fi
8884
8885 # Prepare PATH_SEPARATOR.
8886 # The user is always right.
8887 if test "${PATH_SEPARATOR+set}" != set; then
8888 echo "#! /bin/sh" >conf$$.sh
8889 echo "exit 0" >>conf$$.sh
8890 chmod +x conf$$.sh
8891 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8892 PATH_SEPARATOR=';'
8893 else
8894 PATH_SEPARATOR=:
8895 fi
8896 rm -f conf$$.sh
8897 fi
8898 ac_prog=ld
8899 if test "$GCC" = yes; then
8900 # Check if gcc -print-prog-name=ld gives a path.
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8902 $as_echo_n "checking for ld used by GCC... " >&6; }
8903 case $host in
8904 *-*-mingw*)
8905 # gcc leaves a trailing carriage return which upsets mingw
8906 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8907 *)
8908 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8909 esac
8910 case $ac_prog in
8911 # Accept absolute paths.
8912 [\\/]* | [A-Za-z]:[\\/]*)
8913 re_direlt='/[^/][^/]*/\.\./'
8914 # Canonicalize the path of ld
8915 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8916 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8917 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8918 done
8919 test -z "$LD" && LD="$ac_prog"
8920 ;;
8921 "")
8922 # If it fails, then pretend we aren't using GCC.
8923 ac_prog=ld
8924 ;;
8925 *)
8926 # If it is relative, then search for the first ld in PATH.
8927 with_gnu_ld=unknown
8928 ;;
8929 esac
8930 elif test "$with_gnu_ld" = yes; then
8931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8932 $as_echo_n "checking for GNU ld... " >&6; }
8933 else
8934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8935 $as_echo_n "checking for non-GNU ld... " >&6; }
8936 fi
8937 if test "${acl_cv_path_LD+set}" = set; then :
8938 $as_echo_n "(cached) " >&6
8939 else
8940 if test -z "$LD"; then
8941 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8942 for ac_dir in $PATH; do
8943 test -z "$ac_dir" && ac_dir=.
8944 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8945 acl_cv_path_LD="$ac_dir/$ac_prog"
8946 # Check to see if the program is GNU ld. I'd rather use --version,
8947 # but apparently some GNU ld's only accept -v.
8948 # Break only if it was the GNU/non-GNU ld that we prefer.
8949 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8950 test "$with_gnu_ld" != no && break
8951 else
8952 test "$with_gnu_ld" != yes && break
8953 fi
8954 fi
8955 done
8956 IFS="$ac_save_ifs"
8957 else
8958 acl_cv_path_LD="$LD" # Let the user override the test with a path.
8959 fi
8960 fi
8961
8962 LD="$acl_cv_path_LD"
8963 if test -n "$LD"; then
8964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8965 $as_echo "$LD" >&6; }
8966 else
8967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8968 $as_echo "no" >&6; }
8969 fi
8970 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
8971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8972 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8973 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
8974 $as_echo_n "(cached) " >&6
8975 else
8976 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8977 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8978 acl_cv_prog_gnu_ld=yes
8979 else
8980 acl_cv_prog_gnu_ld=no
8981 fi
8982 fi
8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8984 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8985 with_gnu_ld=$acl_cv_prog_gnu_ld
8986
8987
8988
8989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8990 $as_echo_n "checking for shared library run path origin... " >&6; }
8991 if test "${acl_cv_rpath+set}" = set; then :
8992 $as_echo_n "(cached) " >&6
8993 else
8994
8995 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8996 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8997 . ./conftest.sh
8998 rm -f ./conftest.sh
8999 acl_cv_rpath=done
9000
9001 fi
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9003 $as_echo "$acl_cv_rpath" >&6; }
9004 wl="$acl_cv_wl"
9005 libext="$acl_cv_libext"
9006 shlibext="$acl_cv_shlibext"
9007 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9008 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9009 hardcode_direct="$acl_cv_hardcode_direct"
9010 hardcode_minus_L="$acl_cv_hardcode_minus_L"
9011 # Check whether --enable-rpath was given.
9012 if test "${enable_rpath+set}" = set; then :
9013 enableval=$enable_rpath; :
9014 else
9015 enable_rpath=yes
9016 fi
9017
9018
9019
9020
9021
9022
9023
9024
9025 use_additional=yes
9026
9027 acl_save_prefix="$prefix"
9028 prefix="$acl_final_prefix"
9029 acl_save_exec_prefix="$exec_prefix"
9030 exec_prefix="$acl_final_exec_prefix"
9031
9032 eval additional_includedir=\"$includedir\"
9033 eval additional_libdir=\"$libdir\"
9034
9035 exec_prefix="$acl_save_exec_prefix"
9036 prefix="$acl_save_prefix"
9037
9038
9039 # Check whether --with-libiconv-prefix was given.
9040 if test "${with_libiconv_prefix+set}" = set; then :
9041 withval=$with_libiconv_prefix;
9042 if test "X$withval" = "Xno"; then
9043 use_additional=no
9044 else
9045 if test "X$withval" = "X"; then
9046
9047 acl_save_prefix="$prefix"
9048 prefix="$acl_final_prefix"
9049 acl_save_exec_prefix="$exec_prefix"
9050 exec_prefix="$acl_final_exec_prefix"
9051
9052 eval additional_includedir=\"$includedir\"
9053 eval additional_libdir=\"$libdir\"
9054
9055 exec_prefix="$acl_save_exec_prefix"
9056 prefix="$acl_save_prefix"
9057
9058 else
9059 additional_includedir="$withval/include"
9060 additional_libdir="$withval/lib"
9061 fi
9062 fi
9063
9064 fi
9065
9066 LIBICONV=
9067 LTLIBICONV=
9068 INCICONV=
9069 rpathdirs=
9070 ltrpathdirs=
9071 names_already_handled=
9072 names_next_round='iconv '
9073 while test -n "$names_next_round"; do
9074 names_this_round="$names_next_round"
9075 names_next_round=
9076 for name in $names_this_round; do
9077 already_handled=
9078 for n in $names_already_handled; do
9079 if test "$n" = "$name"; then
9080 already_handled=yes
9081 break
9082 fi
9083 done
9084 if test -z "$already_handled"; then
9085 names_already_handled="$names_already_handled $name"
9086 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9087 eval value=\"\$HAVE_LIB$uppername\"
9088 if test -n "$value"; then
9089 if test "$value" = yes; then
9090 eval value=\"\$LIB$uppername\"
9091 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9092 eval value=\"\$LTLIB$uppername\"
9093 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9094 else
9095 :
9096 fi
9097 else
9098 found_dir=
9099 found_la=
9100 found_so=
9101 found_a=
9102 if test $use_additional = yes; then
9103 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9104 found_dir="$additional_libdir"
9105 found_so="$additional_libdir/lib$name.$shlibext"
9106 if test -f "$additional_libdir/lib$name.la"; then
9107 found_la="$additional_libdir/lib$name.la"
9108 fi
9109 else
9110 if test -f "$additional_libdir/lib$name.$libext"; then
9111 found_dir="$additional_libdir"
9112 found_a="$additional_libdir/lib$name.$libext"
9113 if test -f "$additional_libdir/lib$name.la"; then
9114 found_la="$additional_libdir/lib$name.la"
9115 fi
9116 fi
9117 fi
9118 fi
9119 if test "X$found_dir" = "X"; then
9120 for x in $LDFLAGS $LTLIBICONV; do
9121
9122 acl_save_prefix="$prefix"
9123 prefix="$acl_final_prefix"
9124 acl_save_exec_prefix="$exec_prefix"
9125 exec_prefix="$acl_final_exec_prefix"
9126 eval x=\"$x\"
9127 exec_prefix="$acl_save_exec_prefix"
9128 prefix="$acl_save_prefix"
9129
9130 case "$x" in
9131 -L*)
9132 dir=`echo "X$x" | sed -e 's/^X-L//'`
9133 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9134 found_dir="$dir"
9135 found_so="$dir/lib$name.$shlibext"
9136 if test -f "$dir/lib$name.la"; then
9137 found_la="$dir/lib$name.la"
9138 fi
9139 else
9140 if test -f "$dir/lib$name.$libext"; then
9141 found_dir="$dir"
9142 found_a="$dir/lib$name.$libext"
9143 if test -f "$dir/lib$name.la"; then
9144 found_la="$dir/lib$name.la"
9145 fi
9146 fi
9147 fi
9148 ;;
9149 esac
9150 if test "X$found_dir" != "X"; then
9151 break
9152 fi
9153 done
9154 fi
9155 if test "X$found_dir" != "X"; then
9156 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9157 if test "X$found_so" != "X"; then
9158 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9159 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9160 else
9161 haveit=
9162 for x in $ltrpathdirs; do
9163 if test "X$x" = "X$found_dir"; then
9164 haveit=yes
9165 break
9166 fi
9167 done
9168 if test -z "$haveit"; then
9169 ltrpathdirs="$ltrpathdirs $found_dir"
9170 fi
9171 if test "$hardcode_direct" = yes; then
9172 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9173 else
9174 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9175 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9176 haveit=
9177 for x in $rpathdirs; do
9178 if test "X$x" = "X$found_dir"; then
9179 haveit=yes
9180 break
9181 fi
9182 done
9183 if test -z "$haveit"; then
9184 rpathdirs="$rpathdirs $found_dir"
9185 fi
9186 else
9187 haveit=
9188 for x in $LDFLAGS $LIBICONV; do
9189
9190 acl_save_prefix="$prefix"
9191 prefix="$acl_final_prefix"
9192 acl_save_exec_prefix="$exec_prefix"
9193 exec_prefix="$acl_final_exec_prefix"
9194 eval x=\"$x\"
9195 exec_prefix="$acl_save_exec_prefix"
9196 prefix="$acl_save_prefix"
9197
9198 if test "X$x" = "X-L$found_dir"; then
9199 haveit=yes
9200 break
9201 fi
9202 done
9203 if test -z "$haveit"; then
9204 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9205 fi
9206 if test "$hardcode_minus_L" != no; then
9207 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9208 else
9209 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9210 fi
9211 fi
9212 fi
9213 fi
9214 else
9215 if test "X$found_a" != "X"; then
9216 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9217 else
9218 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9219 fi
9220 fi
9221 additional_includedir=
9222 case "$found_dir" in
9223 */lib | */lib/)
9224 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9225 additional_includedir="$basedir/include"
9226 ;;
9227 esac
9228 if test "X$additional_includedir" != "X"; then
9229 if test "X$additional_includedir" != "X/usr/include"; then
9230 haveit=
9231 if test "X$additional_includedir" = "X/usr/local/include"; then
9232 if test -n "$GCC"; then
9233 case $host_os in
9234 linux*) haveit=yes;;
9235 esac
9236 fi
9237 fi
9238 if test -z "$haveit"; then
9239 for x in $CPPFLAGS $INCICONV; do
9240
9241 acl_save_prefix="$prefix"
9242 prefix="$acl_final_prefix"
9243 acl_save_exec_prefix="$exec_prefix"
9244 exec_prefix="$acl_final_exec_prefix"
9245 eval x=\"$x\"
9246 exec_prefix="$acl_save_exec_prefix"
9247 prefix="$acl_save_prefix"
9248
9249 if test "X$x" = "X-I$additional_includedir"; then
9250 haveit=yes
9251 break
9252 fi
9253 done
9254 if test -z "$haveit"; then
9255 if test -d "$additional_includedir"; then
9256 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9257 fi
9258 fi
9259 fi
9260 fi
9261 fi
9262 if test -n "$found_la"; then
9263 save_libdir="$libdir"
9264 case "$found_la" in
9265 */* | *\\*) . "$found_la" ;;
9266 *) . "./$found_la" ;;
9267 esac
9268 libdir="$save_libdir"
9269 for dep in $dependency_libs; do
9270 case "$dep" in
9271 -L*)
9272 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9273 if test "X$additional_libdir" != "X/usr/lib"; then
9274 haveit=
9275 if test "X$additional_libdir" = "X/usr/local/lib"; then
9276 if test -n "$GCC"; then
9277 case $host_os in
9278 linux*) haveit=yes;;
9279 esac
9280 fi
9281 fi
9282 if test -z "$haveit"; then
9283 haveit=
9284 for x in $LDFLAGS $LIBICONV; do
9285
9286 acl_save_prefix="$prefix"
9287 prefix="$acl_final_prefix"
9288 acl_save_exec_prefix="$exec_prefix"
9289 exec_prefix="$acl_final_exec_prefix"
9290 eval x=\"$x\"
9291 exec_prefix="$acl_save_exec_prefix"
9292 prefix="$acl_save_prefix"
9293
9294 if test "X$x" = "X-L$additional_libdir"; then
9295 haveit=yes
9296 break
9297 fi
9298 done
9299 if test -z "$haveit"; then
9300 if test -d "$additional_libdir"; then
9301 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9302 fi
9303 fi
9304 haveit=
9305 for x in $LDFLAGS $LTLIBICONV; do
9306
9307 acl_save_prefix="$prefix"
9308 prefix="$acl_final_prefix"
9309 acl_save_exec_prefix="$exec_prefix"
9310 exec_prefix="$acl_final_exec_prefix"
9311 eval x=\"$x\"
9312 exec_prefix="$acl_save_exec_prefix"
9313 prefix="$acl_save_prefix"
9314
9315 if test "X$x" = "X-L$additional_libdir"; then
9316 haveit=yes
9317 break
9318 fi
9319 done
9320 if test -z "$haveit"; then
9321 if test -d "$additional_libdir"; then
9322 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9323 fi
9324 fi
9325 fi
9326 fi
9327 ;;
9328 -R*)
9329 dir=`echo "X$dep" | sed -e 's/^X-R//'`
9330 if test "$enable_rpath" != no; then
9331 haveit=
9332 for x in $rpathdirs; do
9333 if test "X$x" = "X$dir"; then
9334 haveit=yes
9335 break
9336 fi
9337 done
9338 if test -z "$haveit"; then
9339 rpathdirs="$rpathdirs $dir"
9340 fi
9341 haveit=
9342 for x in $ltrpathdirs; do
9343 if test "X$x" = "X$dir"; then
9344 haveit=yes
9345 break
9346 fi
9347 done
9348 if test -z "$haveit"; then
9349 ltrpathdirs="$ltrpathdirs $dir"
9350 fi
9351 fi
9352 ;;
9353 -l*)
9354 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9355 ;;
9356 *.la)
9357 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9358 ;;
9359 *)
9360 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9361 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9362 ;;
9363 esac
9364 done
9365 fi
9366 else
9367 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9368 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9369 fi
9370 fi
9371 fi
9372 done
9373 done
9374 if test "X$rpathdirs" != "X"; then
9375 if test -n "$hardcode_libdir_separator"; then
9376 alldirs=
9377 for found_dir in $rpathdirs; do
9378 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9379 done
9380 acl_save_libdir="$libdir"
9381 libdir="$alldirs"
9382 eval flag=\"$hardcode_libdir_flag_spec\"
9383 libdir="$acl_save_libdir"
9384 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9385 else
9386 for found_dir in $rpathdirs; do
9387 acl_save_libdir="$libdir"
9388 libdir="$found_dir"
9389 eval flag=\"$hardcode_libdir_flag_spec\"
9390 libdir="$acl_save_libdir"
9391 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9392 done
9393 fi
9394 fi
9395 if test "X$ltrpathdirs" != "X"; then
9396 for found_dir in $ltrpathdirs; do
9397 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9398 done
9399 fi
9400
9401
9402
9403
9404
9405
9406
9407 am_save_CPPFLAGS="$CPPFLAGS"
9408
9409 for element in $INCICONV; do
9410 haveit=
9411 for x in $CPPFLAGS; do
9412
9413 acl_save_prefix="$prefix"
9414 prefix="$acl_final_prefix"
9415 acl_save_exec_prefix="$exec_prefix"
9416 exec_prefix="$acl_final_exec_prefix"
9417 eval x=\"$x\"
9418 exec_prefix="$acl_save_exec_prefix"
9419 prefix="$acl_save_prefix"
9420
9421 if test "X$x" = "X$element"; then
9422 haveit=yes
9423 break
9424 fi
9425 done
9426 if test -z "$haveit"; then
9427 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9428 fi
9429 done
9430
9431
9432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9433 $as_echo_n "checking for iconv... " >&6; }
9434 if test "${am_cv_func_iconv+set}" = set; then :
9435 $as_echo_n "(cached) " >&6
9436 else
9437
9438 am_cv_func_iconv="no, consider installing GNU libiconv"
9439 am_cv_lib_iconv=no
9440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9441 /* end confdefs.h. */
9442 #include <stdlib.h>
9443 #include <iconv.h>
9444 int
9445 main ()
9446 {
9447 iconv_t cd = iconv_open("","");
9448 iconv(cd,NULL,NULL,NULL,NULL);
9449 iconv_close(cd);
9450 ;
9451 return 0;
9452 }
9453 _ACEOF
9454 if ac_fn_c_try_link "$LINENO"; then :
9455 am_cv_func_iconv=yes
9456 fi
9457 rm -f core conftest.err conftest.$ac_objext \
9458 conftest$ac_exeext conftest.$ac_ext
9459 if test "$am_cv_func_iconv" != yes; then
9460 am_save_LIBS="$LIBS"
9461 LIBS="$LIBS $LIBICONV"
9462 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9463 /* end confdefs.h. */
9464 #include <stdlib.h>
9465 #include <iconv.h>
9466 int
9467 main ()
9468 {
9469 iconv_t cd = iconv_open("","");
9470 iconv(cd,NULL,NULL,NULL,NULL);
9471 iconv_close(cd);
9472 ;
9473 return 0;
9474 }
9475 _ACEOF
9476 if ac_fn_c_try_link "$LINENO"; then :
9477 am_cv_lib_iconv=yes
9478 am_cv_func_iconv=yes
9479 fi
9480 rm -f core conftest.err conftest.$ac_objext \
9481 conftest$ac_exeext conftest.$ac_ext
9482 LIBS="$am_save_LIBS"
9483 fi
9484
9485 fi
9486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9487 $as_echo "$am_cv_func_iconv" >&6; }
9488 if test "$am_cv_func_iconv" = yes; then
9489
9490 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9491
9492 fi
9493 if test "$am_cv_lib_iconv" = yes; then
9494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9495 $as_echo_n "checking how to link with libiconv... " >&6; }
9496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9497 $as_echo "$LIBICONV" >&6; }
9498 else
9499 CPPFLAGS="$am_save_CPPFLAGS"
9500 LIBICONV=
9501 LTLIBICONV=
9502 fi
9503
9504
9505
9506 if test "$am_cv_func_iconv" = yes; then
9507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9508 $as_echo_n "checking for iconv declaration... " >&6; }
9509 if test "${am_cv_proto_iconv+set}" = set; then :
9510 $as_echo_n "(cached) " >&6
9511 else
9512
9513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9514 /* end confdefs.h. */
9515
9516 #include <stdlib.h>
9517 #include <iconv.h>
9518 extern
9519 #ifdef __cplusplus
9520 "C"
9521 #endif
9522 #if defined(__STDC__) || defined(__cplusplus)
9523 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9524 #else
9525 size_t iconv();
9526 #endif
9527
9528 int
9529 main ()
9530 {
9531
9532 ;
9533 return 0;
9534 }
9535 _ACEOF
9536 if ac_fn_c_try_compile "$LINENO"; then :
9537 am_cv_proto_iconv_arg1=""
9538 else
9539 am_cv_proto_iconv_arg1="const"
9540 fi
9541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9542 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);"
9543 fi
9544
9545 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9547 }$am_cv_proto_iconv" >&5
9548 $as_echo "${ac_t:-
9549 }$am_cv_proto_iconv" >&6; }
9550
9551 cat >>confdefs.h <<_ACEOF
9552 #define ICONV_CONST $am_cv_proto_iconv_arg1
9553 _ACEOF
9554
9555 fi
9556
9557 # Until we have in-tree GNU iconv:
9558 LIBICONV_DEP=
9559
9560
9561
9562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9563 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9564 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9565 $as_echo_n "(cached) " >&6
9566 else
9567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9568 /* end confdefs.h. */
9569 #include <locale.h>
9570 int
9571 main ()
9572 {
9573 return LC_MESSAGES
9574 ;
9575 return 0;
9576 }
9577 _ACEOF
9578 if ac_fn_c_try_link "$LINENO"; then :
9579 am_cv_val_LC_MESSAGES=yes
9580 else
9581 am_cv_val_LC_MESSAGES=no
9582 fi
9583 rm -f core conftest.err conftest.$ac_objext \
9584 conftest$ac_exeext conftest.$ac_ext
9585 fi
9586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9587 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9588 if test $am_cv_val_LC_MESSAGES = yes; then
9589
9590 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9591
9592 fi
9593
9594
9595
9596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9597 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9598 if test "${am_cv_langinfo_codeset+set}" = set; then :
9599 $as_echo_n "(cached) " >&6
9600 else
9601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9602 /* end confdefs.h. */
9603 #include <langinfo.h>
9604 int
9605 main ()
9606 {
9607 char* cs = nl_langinfo(CODESET);
9608 ;
9609 return 0;
9610 }
9611 _ACEOF
9612 if ac_fn_c_try_link "$LINENO"; then :
9613 am_cv_langinfo_codeset=yes
9614 else
9615 am_cv_langinfo_codeset=no
9616 fi
9617 rm -f core conftest.err conftest.$ac_objext \
9618 conftest$ac_exeext conftest.$ac_ext
9619
9620 fi
9621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9622 $as_echo "$am_cv_langinfo_codeset" >&6; }
9623 if test $am_cv_langinfo_codeset = yes; then
9624
9625 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9626
9627 fi
9628
9629
9630 # We will need to find libiberty.h and ansidecl.h
9631 saved_CFLAGS="$CFLAGS"
9632 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9633 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9634 strsignal strstr strverscmp \
9635 errno snprintf vsnprintf vasprintf malloc realloc calloc \
9636 free basename getopt clock getpagesize 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
9637 do
9638 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9640 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9641 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9642 $as_echo_n "(cached) " >&6
9643 else
9644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9645 /* end confdefs.h. */
9646 #undef $ac_tr_decl
9647 #define $ac_tr_decl 1
9648
9649 #include "ansidecl.h"
9650 #include "system.h"
9651
9652 int
9653 main ()
9654 {
9655 #ifndef $ac_func
9656 char *(*pfn) = (char *(*)) $ac_func ;
9657 #endif
9658 ;
9659 return 0;
9660 }
9661 _ACEOF
9662 if ac_fn_c_try_compile "$LINENO"; then :
9663 eval "gcc_cv_have_decl_$ac_func=yes"
9664 else
9665 eval "gcc_cv_have_decl_$ac_func=no"
9666 fi
9667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9668 fi
9669
9670 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9672 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9673 #define $ac_tr_decl 1
9674 _ACEOF
9675
9676 else
9677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9678 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9679 #define $ac_tr_decl 0
9680 _ACEOF
9681
9682 fi
9683
9684 done
9685
9686
9687 for ac_func in getrlimit setrlimit getrusage
9688 do
9689 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9691 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9692 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9693 $as_echo_n "(cached) " >&6
9694 else
9695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9696 /* end confdefs.h. */
9697 #undef $ac_tr_decl
9698 #define $ac_tr_decl 1
9699
9700 #include "ansidecl.h"
9701 #include "system.h"
9702 #ifdef HAVE_SYS_RESOURCE_H
9703 #include <sys/resource.h>
9704 #endif
9705
9706
9707 int
9708 main ()
9709 {
9710 #ifndef $ac_func
9711 char *(*pfn) = (char *(*)) $ac_func ;
9712 #endif
9713 ;
9714 return 0;
9715 }
9716 _ACEOF
9717 if ac_fn_c_try_compile "$LINENO"; then :
9718 eval "gcc_cv_have_decl_$ac_func=yes"
9719 else
9720 eval "gcc_cv_have_decl_$ac_func=no"
9721 fi
9722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9723 fi
9724
9725 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9727 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9728 #define $ac_tr_decl 1
9729 _ACEOF
9730
9731 else
9732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9733 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9734 #define $ac_tr_decl 0
9735 _ACEOF
9736
9737 fi
9738
9739 done
9740
9741
9742 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9743 /* end confdefs.h. */
9744
9745 #include "ansidecl.h"
9746 #include "system.h"
9747 #ifdef HAVE_SYS_RESOURCE_H
9748 #include <sys/resource.h>
9749 #endif
9750
9751 int
9752 main ()
9753 {
9754 rlim_t l = 0;
9755 ;
9756 return 0;
9757 }
9758 _ACEOF
9759 if ac_fn_c_try_compile "$LINENO"; then :
9760
9761 else
9762
9763 $as_echo "#define rlim_t long" >>confdefs.h
9764
9765 fi
9766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9767
9768 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9769 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
9770 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9771 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9772 for ac_func in ldgetname
9773 do
9774 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9776 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9777 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9778 $as_echo_n "(cached) " >&6
9779 else
9780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9781 /* end confdefs.h. */
9782 #undef $ac_tr_decl
9783 #define $ac_tr_decl 1
9784
9785 #include "ansidecl.h"
9786 #include "system.h"
9787 #ifdef HAVE_LDFCN_H
9788 #undef FREAD
9789 #undef FWRITE
9790 #include <ldfcn.h>
9791 #endif
9792
9793
9794 int
9795 main ()
9796 {
9797 #ifndef $ac_func
9798 char *(*pfn) = (char *(*)) $ac_func ;
9799 #endif
9800 ;
9801 return 0;
9802 }
9803 _ACEOF
9804 if ac_fn_c_try_compile "$LINENO"; then :
9805 eval "gcc_cv_have_decl_$ac_func=yes"
9806 else
9807 eval "gcc_cv_have_decl_$ac_func=no"
9808 fi
9809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9810 fi
9811
9812 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9814 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9815 #define $ac_tr_decl 1
9816 _ACEOF
9817
9818 else
9819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9820 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9821 #define $ac_tr_decl 0
9822 _ACEOF
9823
9824 fi
9825
9826 done
9827
9828
9829 for ac_func in times
9830 do
9831 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9833 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9834 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9835 $as_echo_n "(cached) " >&6
9836 else
9837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9838 /* end confdefs.h. */
9839 #undef $ac_tr_decl
9840 #define $ac_tr_decl 1
9841
9842 #include "ansidecl.h"
9843 #include "system.h"
9844 #ifdef HAVE_SYS_TIMES_H
9845 #include <sys/times.h>
9846 #endif
9847
9848
9849 int
9850 main ()
9851 {
9852 #ifndef $ac_func
9853 char *(*pfn) = (char *(*)) $ac_func ;
9854 #endif
9855 ;
9856 return 0;
9857 }
9858 _ACEOF
9859 if ac_fn_c_try_compile "$LINENO"; then :
9860 eval "gcc_cv_have_decl_$ac_func=yes"
9861 else
9862 eval "gcc_cv_have_decl_$ac_func=no"
9863 fi
9864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9865 fi
9866
9867 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9869 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9870 #define $ac_tr_decl 1
9871 _ACEOF
9872
9873 else
9874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9875 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9876 #define $ac_tr_decl 0
9877 _ACEOF
9878
9879 fi
9880
9881 done
9882
9883
9884 for ac_func in sigaltstack
9885 do
9886 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9888 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9889 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9890 $as_echo_n "(cached) " >&6
9891 else
9892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9893 /* end confdefs.h. */
9894 #undef $ac_tr_decl
9895 #define $ac_tr_decl 1
9896
9897 #include "ansidecl.h"
9898 #include "system.h"
9899 #include <signal.h>
9900
9901
9902 int
9903 main ()
9904 {
9905 #ifndef $ac_func
9906 char *(*pfn) = (char *(*)) $ac_func ;
9907 #endif
9908 ;
9909 return 0;
9910 }
9911 _ACEOF
9912 if ac_fn_c_try_compile "$LINENO"; then :
9913 eval "gcc_cv_have_decl_$ac_func=yes"
9914 else
9915 eval "gcc_cv_have_decl_$ac_func=no"
9916 fi
9917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9918 fi
9919
9920 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9922 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9923 #define $ac_tr_decl 1
9924 _ACEOF
9925
9926 else
9927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9928 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9929 #define $ac_tr_decl 0
9930 _ACEOF
9931
9932 fi
9933
9934 done
9935
9936
9937 # More time-related stuff.
9938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9939 $as_echo_n "checking for struct tms... " >&6; }
9940 if test "${ac_cv_struct_tms+set}" = set; then :
9941 $as_echo_n "(cached) " >&6
9942 else
9943
9944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9945 /* end confdefs.h. */
9946
9947 #include "ansidecl.h"
9948 #include "system.h"
9949 #ifdef HAVE_SYS_TIMES_H
9950 #include <sys/times.h>
9951 #endif
9952
9953 int
9954 main ()
9955 {
9956 struct tms tms;
9957 ;
9958 return 0;
9959 }
9960 _ACEOF
9961 if ac_fn_c_try_compile "$LINENO"; then :
9962 ac_cv_struct_tms=yes
9963 else
9964 ac_cv_struct_tms=no
9965 fi
9966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9967 fi
9968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
9969 $as_echo "$ac_cv_struct_tms" >&6; }
9970 if test $ac_cv_struct_tms = yes; then
9971
9972 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
9973
9974 fi
9975
9976 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
9977 # revisit after autoconf 2.50.
9978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
9979 $as_echo_n "checking for clock_t... " >&6; }
9980 if test "${gcc_cv_type_clock_t+set}" = set; then :
9981 $as_echo_n "(cached) " >&6
9982 else
9983
9984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9985 /* end confdefs.h. */
9986
9987 #include "ansidecl.h"
9988 #include "system.h"
9989
9990 int
9991 main ()
9992 {
9993 clock_t x;
9994 ;
9995 return 0;
9996 }
9997 _ACEOF
9998 if ac_fn_c_try_compile "$LINENO"; then :
9999 gcc_cv_type_clock_t=yes
10000 else
10001 gcc_cv_type_clock_t=no
10002 fi
10003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10004 fi
10005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10006 $as_echo "$gcc_cv_type_clock_t" >&6; }
10007 if test $gcc_cv_type_clock_t = yes; then
10008
10009 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10010
10011 fi
10012
10013 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10014 CFLAGS="$saved_CFLAGS"
10015
10016 # Check whether --enable-initfini-array was given.
10017 if test "${enable_initfini_array+set}" = set; then :
10018 enableval=$enable_initfini_array;
10019 else
10020
10021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10022 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10023 if test "${gcc_cv_initfini_array+set}" = set; then :
10024 $as_echo_n "(cached) " >&6
10025 else
10026 if test "$cross_compiling" = yes; then :
10027 gcc_cv_initfini_array=no
10028 else
10029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10030 /* end confdefs.h. */
10031
10032 static int x = -1;
10033 int main (void) { return x; }
10034 int foo (void) { x = 0; }
10035 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10036 _ACEOF
10037 if ac_fn_c_try_run "$LINENO"; then :
10038 gcc_cv_initfini_array=yes
10039 else
10040 gcc_cv_initfini_array=no
10041 fi
10042 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10043 conftest.$ac_objext conftest.beam conftest.$ac_ext
10044 fi
10045
10046 fi
10047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10048 $as_echo "$gcc_cv_initfini_array" >&6; }
10049 enable_initfini_array=$gcc_cv_initfini_array
10050
10051 fi
10052
10053 if test $enable_initfini_array = yes; then
10054
10055 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10056
10057 fi
10058
10059 # mkdir takes a single argument on some systems.
10060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10061 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10062 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10063 $as_echo_n "(cached) " >&6
10064 else
10065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10066 /* end confdefs.h. */
10067
10068 #include <sys/types.h>
10069 #ifdef HAVE_SYS_STAT_H
10070 # include <sys/stat.h>
10071 #endif
10072 #ifdef HAVE_UNISTD_H
10073 # include <unistd.h>
10074 #endif
10075 #ifdef HAVE_DIRECT_H
10076 # include <direct.h>
10077 #endif
10078 int
10079 main ()
10080 {
10081 mkdir ("foo", 0);
10082 ;
10083 return 0;
10084 }
10085 _ACEOF
10086 if ac_fn_c_try_compile "$LINENO"; then :
10087 gcc_cv_mkdir_takes_one_arg=no
10088 else
10089 gcc_cv_mkdir_takes_one_arg=yes
10090 fi
10091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10092 fi
10093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10094 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10095 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10096
10097 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10098
10099 fi
10100
10101
10102 # File extensions
10103 manext='.1'
10104 objext='.o'
10105
10106
10107
10108 # With Setjmp/Longjmp based exception handling.
10109 # Check whether --enable-sjlj-exceptions was given.
10110 if test "${enable_sjlj_exceptions+set}" = set; then :
10111 enableval=$enable_sjlj_exceptions; case $target in
10112 *-*-hpux10*)
10113 if test $enableval != yes; then
10114 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10115 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10116 enableval=yes
10117 fi
10118 ;;
10119 esac
10120 force_sjlj_exceptions=yes
10121 else
10122 case $target in
10123 *-*-hpux10*)
10124 force_sjlj_exceptions=yes
10125 enableval=yes
10126 ;;
10127 *)
10128 force_sjlj_exceptions=no
10129 ;;
10130 esac
10131 fi
10132
10133 if test $force_sjlj_exceptions = yes; then
10134 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10135
10136 cat >>confdefs.h <<_ACEOF
10137 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10138 _ACEOF
10139
10140 fi
10141
10142 # For platforms with the unwind ABI which includes an unwind library,
10143 # libunwind, we can choose to use the system libunwind.
10144 # config.gcc also contains tests of with_system_libunwind.
10145
10146
10147 # Check whether --with-system-libunwind was given.
10148 if test "${with_system_libunwind+set}" = set; then :
10149 withval=$with_system_libunwind;
10150 fi
10151
10152 # If system-libunwind was not specifically set, pick a default setting.
10153 if test x$with_system_libunwind = x; then
10154 case ${target} in
10155 ia64-*-hpux*) with_system_libunwind=yes ;;
10156 *) with_system_libunwind=no ;;
10157 esac
10158 fi
10159 # Based on system-libunwind and target, do we have ipinfo?
10160 if test x$with_system_libunwind = xyes; then
10161 case ${target} in
10162 ia64-*-*) have_unwind_getipinfo=no ;;
10163 *) have_unwind_getipinfo=yes ;;
10164 esac
10165 else
10166 # Darwin before version 9 does not have _Unwind_GetIPInfo.
10167
10168 case ${target} in
10169 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10170 *) have_unwind_getipinfo=yes ;;
10171 esac
10172
10173 fi
10174
10175 if test x$have_unwind_getipinfo = xyes; then
10176
10177 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10178
10179 fi
10180
10181
10182 # --------------------------------------------------------
10183 # Build, host, and target specific configuration fragments
10184 # --------------------------------------------------------
10185
10186 # Collect build-machine-specific information.
10187 . ${srcdir}/config.build
10188
10189 # Collect host-machine-specific information.
10190 . ${srcdir}/config.host
10191
10192 target_gtfiles=
10193
10194 # Collect target-machine-specific information.
10195 . ${srcdir}/config.gcc
10196
10197 extra_objs="${host_extra_objs} ${extra_objs}"
10198 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10199
10200 # Default the target-machine variables that were not explicitly set.
10201 if test x"$tm_file" = x
10202 then tm_file=$cpu_type/$cpu_type.h; fi
10203
10204 if test x"$extra_headers" = x
10205 then extra_headers=; fi
10206
10207 if test x$md_file = x
10208 then md_file=$cpu_type/$cpu_type.md; fi
10209
10210 if test x$out_file = x
10211 then out_file=$cpu_type/$cpu_type.c; fi
10212
10213 if test x"$tmake_file" = x
10214 then tmake_file=$cpu_type/t-$cpu_type
10215 fi
10216
10217 if test x"$dwarf2" = xyes
10218 then tm_file="$tm_file tm-dwarf2.h"
10219 fi
10220
10221 # Say what files are being used for the output code and MD file.
10222 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10223 echo "Using \`$srcdir/config/$md_file' as machine description file."
10224
10225 # If any of the xm_file variables contain nonexistent files, warn
10226 # about them and drop them.
10227
10228 bx=
10229 for x in $build_xm_file; do
10230 if test -f $srcdir/config/$x
10231 then bx="$bx $x"
10232 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10233 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10234 fi
10235 done
10236 build_xm_file="$bx"
10237
10238 hx=
10239 for x in $host_xm_file; do
10240 if test -f $srcdir/config/$x
10241 then hx="$hx $x"
10242 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10243 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10244 fi
10245 done
10246 host_xm_file="$hx"
10247
10248 tx=
10249 for x in $xm_file; do
10250 if test -f $srcdir/config/$x
10251 then tx="$tx $x"
10252 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10253 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10254 fi
10255 done
10256 xm_file="$tx"
10257
10258 count=a
10259 for f in $tm_file; do
10260 count=${count}x
10261 done
10262 if test $count = ax; then
10263 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10264 else
10265 echo "Using the following target machine macro files:"
10266 for f in $tm_file; do
10267 echo " $srcdir/config/$f"
10268 done
10269 fi
10270
10271 if test x$need_64bit_hwint = xyes; then
10272
10273 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10274
10275 fi
10276
10277 if test x$use_long_long_for_widest_fast_int = xyes; then
10278
10279 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10280
10281 fi
10282
10283 count=a
10284 for f in $host_xm_file; do
10285 count=${count}x
10286 done
10287 if test $count = a; then
10288 :
10289 elif test $count = ax; then
10290 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10291 else
10292 echo "Using the following host machine macro files:"
10293 for f in $host_xm_file; do
10294 echo " $srcdir/config/$f"
10295 done
10296 fi
10297 echo "Using ${out_host_hook_obj} for host machine hooks."
10298
10299 if test "$host_xm_file" != "$build_xm_file"; then
10300 count=a
10301 for f in $build_xm_file; do
10302 count=${count}x
10303 done
10304 if test $count = a; then
10305 :
10306 elif test $count = ax; then
10307 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10308 else
10309 echo "Using the following build machine macro files:"
10310 for f in $build_xm_file; do
10311 echo " $srcdir/config/$f"
10312 done
10313 fi
10314 fi
10315
10316 case ${host} in
10317 powerpc*-*-darwin*)
10318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10319 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10320 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10321 $as_echo_n "(cached) " >&6
10322 else
10323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10324 /* end confdefs.h. */
10325
10326 #include <sys/cdefs.h>
10327 #include <sys/signal.h>
10328 #include <ucontext.h>
10329 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10330
10331 _ACEOF
10332 if ac_fn_c_try_compile "$LINENO"; then :
10333 gcc_cv_mcontext_underscores=no
10334 else
10335 gcc_cv_mcontext_underscores=yes
10336 fi
10337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10338 fi
10339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10340 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10341 if test $gcc_cv_mcontext_underscores = yes; then
10342
10343 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10344
10345 fi
10346 ;;
10347 esac
10348
10349 # ---------
10350 # Threading
10351 # ---------
10352
10353 # Check if a valid thread package
10354 case ${enable_threads} in
10355 "" | no)
10356 # No threads
10357 target_thread_file='single'
10358 ;;
10359 yes)
10360 # default
10361 target_thread_file='single'
10362 ;;
10363 aix | dce | gnat | irix | posix | posix95 | rtems | \
10364 single | solaris | vxworks | win32 | mipssde)
10365 target_thread_file=${enable_threads}
10366 ;;
10367 *)
10368 echo "${enable_threads} is an unknown thread package" 1>&2
10369 exit 1
10370 ;;
10371 esac
10372
10373 if test x${thread_file} = x; then
10374 # No thread file set by target-specific clauses in config.gcc,
10375 # so use file chosen by default logic above
10376 thread_file=${target_thread_file}
10377 fi
10378
10379 # Make gthr-default.h if we have a thread file.
10380 gthread_flags=
10381 if test $thread_file != single; then
10382 echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10383 if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10384 rm -f gthr-default.h-t
10385 else
10386 mv -f gthr-default.h-t gthr-default.h
10387 fi
10388 gthread_flags=-DHAVE_GTHR_DEFAULT
10389 fi
10390
10391
10392 # --------
10393 # UNSORTED
10394 # --------
10395
10396 use_cxa_atexit=no
10397 if test x$enable___cxa_atexit = xyes || \
10398 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10399 if test x$host = x$target; then
10400 case $host in
10401 # mingw32 doesn't have __cxa_atexit but uses atexit registration
10402 # keyed to flag_use_cxa_atexit
10403 *-*-mingw32*)
10404 use_cxa_atexit=yes
10405 ;;
10406 *)
10407 ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10408 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10409 use_cxa_atexit=yes
10410 else
10411 echo "__cxa_atexit can't be enabled on this target"
10412 fi
10413
10414 ;;
10415 esac
10416 else
10417 # We can't check for __cxa_atexit when building a cross, so assume
10418 # it is available
10419 use_cxa_atexit=yes
10420 fi
10421 if test x$use_cxa_atexit = xyes; then
10422
10423 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10424
10425 fi
10426 fi
10427
10428 # Look for a file containing extra machine modes.
10429 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10430 extra_modes_file='$(srcdir)'/config/${extra_modes}
10431
10432
10433 cat >>confdefs.h <<_ACEOF
10434 #define EXTRA_MODES_FILE "config/$extra_modes"
10435 _ACEOF
10436
10437 fi
10438
10439 # Convert extra_options into a form suitable for Makefile use.
10440 extra_opt_files=
10441 for f in $extra_options; do
10442 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10443 done
10444
10445
10446 # auto-host.h is the file containing items generated by autoconf and is
10447 # the first file included by config.h.
10448 # If host=build, it is correct to have bconfig include auto-host.h
10449 # as well. If host!=build, we are in error and need to do more
10450 # work to find out the build config parameters.
10451 if test x$host = x$build
10452 then
10453 build_auto=auto-host.h
10454 else
10455 # We create a subdir, then run autoconf in the subdir.
10456 # To prevent recursion we set host and build for the new
10457 # invocation of configure to the build for this invocation
10458 # of configure.
10459 tempdir=build.$$
10460 rm -rf $tempdir
10461 mkdir $tempdir
10462 cd $tempdir
10463 case ${srcdir} in
10464 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10465 *) realsrcdir=../${srcdir};;
10466 esac
10467 saved_CFLAGS="${CFLAGS}"
10468 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10469 LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10470 ${realsrcdir}/configure \
10471 --enable-languages=${enable_languages-all} \
10472 --target=$target_alias --host=$build_alias --build=$build_alias
10473 CFLAGS="${saved_CFLAGS}"
10474
10475 # We just finished tests for the build machine, so rename
10476 # the file auto-build.h in the gcc directory.
10477 mv auto-host.h ../auto-build.h
10478 cd ..
10479 rm -rf $tempdir
10480 build_auto=auto-build.h
10481 fi
10482
10483
10484 tm_file="${tm_file} defaults.h"
10485 tm_p_file="${tm_p_file} tm-preds.h"
10486 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10487 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10488 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10489 # put this back in temporarily.
10490 xm_file="auto-host.h ansidecl.h ${xm_file}"
10491
10492 # --------
10493 # UNSORTED
10494 # --------
10495
10496 # Compile in configure arguments.
10497 if test -f configargs.h ; then
10498 # Being re-configured.
10499 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10500 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10501 else
10502 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10503 fi
10504
10505 # Double all backslashes and backslash all quotes to turn
10506 # gcc_config_arguments into a C string.
10507 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10508 $gcc_config_arguments
10509 EOF
10510 gcc_config_arguments_str=`cat conftest.out`
10511 rm -f conftest.out
10512
10513 cat > configargs.h <<EOF
10514 /* Generated automatically. */
10515 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10516 static const char thread_model[] = "$thread_file";
10517
10518 static const struct {
10519 const char *name, *value;
10520 } configure_default_options[] = $configure_default_options;
10521 EOF
10522
10523 gcc_BASEVER=`cat $srcdir/BASE-VER`
10524 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10525 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10526 if test -f $srcdir/REVISION ; then
10527 gcc_REVISION=`cat $srcdir/REVISION`
10528 else
10529 gcc_REVISION=""
10530 fi
10531 cat > plugin-version.h <<EOF
10532 #include "configargs.h"
10533
10534 static char basever[] = "$gcc_BASEVER";
10535 static char datestamp[] = "$gcc_DATESTAMP";
10536 static char devphase[] = "$gcc_DEVPHASE";
10537 static char revision[] = "$gcc_REVISION";
10538
10539 /* FIXME plugins: We should make the version information more precise.
10540 One way to do is to add a checksum. */
10541
10542 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10543 devphase, revision,
10544 configuration_arguments};
10545 EOF
10546
10547 # Internationalization
10548 # If we haven't got the data from the intl directory,
10549 # assume NLS is disabled.
10550 USE_NLS=no
10551 LIBINTL=
10552 LIBINTL_DEP=
10553 INCINTL=
10554 XGETTEXT=
10555 GMSGFMT=
10556 POSUB=
10557
10558 if test -f ../intl/config.intl; then
10559 . ../intl/config.intl
10560 fi
10561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10562 $as_echo_n "checking whether NLS is requested... " >&6; }
10563 if test x"$USE_NLS" != xyes; then
10564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10565 $as_echo "no" >&6; }
10566 else
10567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10568 $as_echo "yes" >&6; }
10569
10570 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10571
10572
10573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10574 $as_echo_n "checking for catalogs to be installed... " >&6; }
10575 # Look for .po and .gmo files in the source directory.
10576 CATALOGS=
10577 XLINGUAS=
10578 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10579 # If there aren't any .gmo files the shell will give us the
10580 # literal string "../path/to/srcdir/po/*.gmo" which has to be
10581 # weeded out.
10582 case "$cat" in *\**)
10583 continue;;
10584 esac
10585 # The quadruple backslash is collapsed to a double backslash
10586 # by the backticks, then collapsed again by the double quotes,
10587 # leaving us with one backslash in the sed expression (right
10588 # before the dot that mustn't act as a wildcard).
10589 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10590 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10591 # The user is allowed to set LINGUAS to a list of languages to
10592 # install catalogs for. If it's empty that means "all of them."
10593 if test "x$LINGUAS" = x; then
10594 CATALOGS="$CATALOGS $cat"
10595 XLINGUAS="$XLINGUAS $lang"
10596 else
10597 case "$LINGUAS" in *$lang*)
10598 CATALOGS="$CATALOGS $cat"
10599 XLINGUAS="$XLINGUAS $lang"
10600 ;;
10601 esac
10602 fi
10603 done
10604 LINGUAS="$XLINGUAS"
10605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10606 $as_echo "$LINGUAS" >&6; }
10607
10608
10609 DATADIRNAME=share
10610
10611 INSTOBJEXT=.mo
10612
10613 GENCAT=gencat
10614
10615 CATOBJEXT=.gmo
10616
10617 fi
10618
10619 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10620 # -liconv on the link line twice.
10621 case "$LIBINTL" in *$LIBICONV*)
10622 LIBICONV= ;;
10623 esac
10624
10625 # Check whether --enable-secureplt was given.
10626 if test "${enable_secureplt+set}" = set; then :
10627 enableval=$enable_secureplt;
10628 fi
10629
10630
10631 # Check whether --enable-cld was given.
10632 if test "${enable_cld+set}" = set; then :
10633 enableval=$enable_cld;
10634 else
10635 enable_cld=no
10636 fi
10637
10638
10639 # Windows32 Registry support for specifying GCC installation paths.
10640 # Check whether --enable-win32-registry was given.
10641 if test "${enable_win32_registry+set}" = set; then :
10642 enableval=$enable_win32_registry;
10643 fi
10644
10645
10646 case $host_os in
10647 win32 | pe | cygwin* | mingw32* | uwin*)
10648 if test "x$enable_win32_registry" != xno; then
10649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10650 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10651 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10652 $as_echo_n "(cached) " >&6
10653 else
10654 ac_func_search_save_LIBS=$LIBS
10655 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10656 /* end confdefs.h. */
10657
10658 /* Override any GCC internal prototype to avoid an error.
10659 Use char because int might match the return type of a GCC
10660 builtin and then its argument prototype would still apply. */
10661 #ifdef __cplusplus
10662 extern "C"
10663 #endif
10664 char RegOpenKeyExA ();
10665 int
10666 main ()
10667 {
10668 return RegOpenKeyExA ();
10669 ;
10670 return 0;
10671 }
10672 _ACEOF
10673 for ac_lib in '' advapi32; do
10674 if test -z "$ac_lib"; then
10675 ac_res="none required"
10676 else
10677 ac_res=-l$ac_lib
10678 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
10679 fi
10680 if ac_fn_c_try_link "$LINENO"; then :
10681 ac_cv_search_RegOpenKeyExA=$ac_res
10682 fi
10683 rm -f core conftest.err conftest.$ac_objext \
10684 conftest$ac_exeext
10685 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10686 break
10687 fi
10688 done
10689 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10690
10691 else
10692 ac_cv_search_RegOpenKeyExA=no
10693 fi
10694 rm conftest.$ac_ext
10695 LIBS=$ac_func_search_save_LIBS
10696 fi
10697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10698 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10699 ac_res=$ac_cv_search_RegOpenKeyExA
10700 if test "$ac_res" != no; then :
10701 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10702
10703 else
10704 enable_win32_registry=no
10705 fi
10706
10707 fi
10708
10709 if test "x$enable_win32_registry" != xno; then
10710
10711 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10712
10713
10714 if test "x$enable_win32_registry" != xyes \
10715 && test "x$enable_win32_registry" != x; then
10716
10717 cat >>confdefs.h <<_ACEOF
10718 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10719 _ACEOF
10720
10721 fi
10722 fi
10723 ;;
10724 esac
10725
10726 # Get an absolute path to the GCC top-level source directory
10727 holddir=`${PWDCMD-pwd}`
10728 cd $srcdir
10729 topdir=`${PWDCMD-pwd}`
10730 cd $holddir
10731
10732 # Conditionalize the makefile for this host machine.
10733 xmake_file=
10734 for f in ${host_xmake_file}
10735 do
10736 if test -f ${srcdir}/config/$f
10737 then
10738 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10739 fi
10740 done
10741
10742 # Conditionalize the makefile for this target machine.
10743 tmake_file_=
10744 for f in ${tmake_file}
10745 do
10746 if test -f ${srcdir}/config/$f
10747 then
10748 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10749 fi
10750 done
10751 tmake_file="${tmake_file_}"
10752
10753 out_object_file=`basename $out_file .c`.o
10754
10755 tm_file_list="options.h"
10756 tm_include_list="options.h"
10757 for f in $tm_file; do
10758 case $f in
10759 ./* )
10760 f=`echo $f | sed 's/^..//'`
10761 tm_file_list="${tm_file_list} $f"
10762 tm_include_list="${tm_include_list} $f"
10763 ;;
10764 defaults.h )
10765 tm_file_list="${tm_file_list} \$(srcdir)/$f"
10766 tm_include_list="${tm_include_list} $f"
10767 ;;
10768 * )
10769 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10770 tm_include_list="${tm_include_list} config/$f"
10771 ;;
10772 esac
10773 done
10774
10775 tm_p_file_list=
10776 tm_p_include_list=
10777 for f in $tm_p_file; do
10778 case $f in
10779 tm-preds.h )
10780 tm_p_file_list="${tm_p_file_list} $f"
10781 tm_p_include_list="${tm_p_include_list} $f"
10782 ;;
10783 * )
10784 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10785 tm_p_include_list="${tm_p_include_list} config/$f"
10786 esac
10787 done
10788
10789 xm_file_list=
10790 xm_include_list=
10791 for f in $xm_file; do
10792 case $f in
10793 ansidecl.h )
10794 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10795 xm_include_list="${xm_include_list} $f"
10796 ;;
10797 auto-host.h )
10798 xm_file_list="${xm_file_list} $f"
10799 xm_include_list="${xm_include_list} $f"
10800 ;;
10801 * )
10802 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10803 xm_include_list="${xm_include_list} config/$f"
10804 ;;
10805 esac
10806 done
10807
10808 host_xm_file_list=
10809 host_xm_include_list=
10810 for f in $host_xm_file; do
10811 case $f in
10812 ansidecl.h )
10813 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10814 host_xm_include_list="${host_xm_include_list} $f"
10815 ;;
10816 auto-host.h )
10817 host_xm_file_list="${host_xm_file_list} $f"
10818 host_xm_include_list="${host_xm_include_list} $f"
10819 ;;
10820 * )
10821 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10822 host_xm_include_list="${host_xm_include_list} config/$f"
10823 ;;
10824 esac
10825 done
10826
10827 build_xm_file_list=
10828 for f in $build_xm_file; do
10829 case $f in
10830 ansidecl.h )
10831 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10832 build_xm_include_list="${build_xm_include_list} $f"
10833 ;;
10834 auto-build.h | auto-host.h )
10835 build_xm_file_list="${build_xm_file_list} $f"
10836 build_xm_include_list="${build_xm_include_list} $f"
10837 ;;
10838 * )
10839 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10840 build_xm_include_list="${build_xm_include_list} config/$f"
10841 ;;
10842 esac
10843 done
10844
10845 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10846 # cross-compiler which does not use the native headers and libraries.
10847 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10848 CROSS=
10849 ALL=all.internal
10850 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10851
10852 if test "x$with_build_sysroot" != x; then
10853 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10854 else
10855 # This value is used, even on a native system, because
10856 # CROSS_SYSTEM_HEADER_DIR is just
10857 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10858 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10859 fi
10860
10861 if test x$host != x$target
10862 then
10863 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10864 ALL=all.cross
10865 SYSTEM_HEADER_DIR=$build_system_header_dir
10866 case "$host","$target" in
10867 # Darwin crosses can use the host system's libraries and headers,
10868 # because of the fat library support. Of course, it must be the
10869 # same version of Darwin on both sides. Allow the user to
10870 # just say --target=foo-darwin without a version number to mean
10871 # "the version on this system".
10872 *-*-darwin*,*-*-darwin*)
10873 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10874 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10875 if test $hostos = $targetos -o $targetos = darwin ; then
10876 CROSS=
10877 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10878 with_headers=yes
10879 fi
10880 ;;
10881
10882 i?86-*-*,x86_64-*-* \
10883 | powerpc*-*-*,powerpc64*-*-*)
10884 CROSS="$CROSS -DNATIVE_CROSS" ;;
10885 esac
10886 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10887 SYSTEM_HEADER_DIR=$build_system_header_dir
10888 fi
10889
10890 # If this is a cross-compiler that does not
10891 # have its own set of headers then define
10892 # inhibit_libc
10893
10894 # If this is using newlib, without having the headers available now,
10895 # then define inhibit_libc in LIBGCC2_CFLAGS.
10896 # This prevents libgcc2 from containing any code which requires libc
10897 # support.
10898 : ${inhibit_libc=false}
10899 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10900 test x$with_newlib = xyes ; } &&
10901 { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10902 inhibit_libc=true
10903 fi
10904
10905
10906 # When building gcc with a cross-compiler, we need to adjust things so
10907 # that the generator programs are still built with the native compiler.
10908 # Also, we cannot run fixincludes.
10909
10910 # These are the normal (build=host) settings:
10911 CC_FOR_BUILD='$(CC)'
10912 BUILD_CFLAGS='$(ALL_CFLAGS)'
10913 BUILD_LDFLAGS='$(LDFLAGS)'
10914 STMP_FIXINC=stmp-fixinc
10915
10916 # And these apply if build != host, or we are generating coverage data
10917 if test x$build != x$host || test "x$coverage_flags" != x
10918 then
10919 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10920 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
10921 fi
10922
10923 # Expand extra_headers to include complete path.
10924 # This substitutes for lots of t-* files.
10925 extra_headers_list=
10926 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10927 for file in ${extra_headers} ; do
10928 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
10929 done
10930
10931 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
10932 if test x"$use_gcc_tgmath" = xyes
10933 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
10934 fi
10935
10936 # Define collect2 in Makefile.
10937 case $host_can_use_collect2 in
10938 no) collect2= ;;
10939 *) collect2='collect2$(exeext)' ;;
10940 esac
10941
10942
10943 # Add a definition of USE_COLLECT2 if system wants one.
10944 case $use_collect2 in
10945 no) use_collect2= ;;
10946 "") ;;
10947 *)
10948 host_xm_defines="${host_xm_defines} USE_COLLECT2"
10949 xm_defines="${xm_defines} USE_COLLECT2"
10950 case $host_can_use_collect2 in
10951 no)
10952 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
10953 ;;
10954 esac
10955 ;;
10956 esac
10957
10958 # ---------------------------
10959 # Assembler & linker features
10960 # ---------------------------
10961
10962 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
10963 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
10964 # However when ld-new is first executed from the build tree, libtool will
10965 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
10966 # to the build tree. While doing this we need to use the previous-stage
10967 # linker, or we have an infinite loop. The presence of a shell script as
10968 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
10969 # the gcc/collect-ld script. So we need to know how libtool works, or
10970 # exec-tool will fail.
10971
10972
10973 case `pwd` in
10974 *\ * | *\ *)
10975 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
10976 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
10977 esac
10978
10979
10980
10981 macro_version='2.2.7a'
10982 macro_revision='1.3134'
10983
10984
10985
10986
10987
10988
10989
10990
10991
10992
10993
10994
10995
10996 ltmain="$ac_aux_dir/ltmain.sh"
10997
10998 # Backslashify metacharacters that are still active within
10999 # double-quoted strings.
11000 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11001
11002 # Same as above, but do not quote variable references.
11003 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11004
11005 # Sed substitution to delay expansion of an escaped shell variable in a
11006 # double_quote_subst'ed string.
11007 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11008
11009 # Sed substitution to delay expansion of an escaped single quote.
11010 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11011
11012 # Sed substitution to avoid accidental globbing in evaled expressions
11013 no_glob_subst='s/\*/\\\*/g'
11014
11015 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11016 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11017 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11018
11019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11020 $as_echo_n "checking how to print strings... " >&6; }
11021 # Test print first, because it will be a builtin if present.
11022 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11023 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11024 ECHO='print -r --'
11025 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11026 ECHO='printf %s\n'
11027 else
11028 # Use this function as a fallback that always works.
11029 func_fallback_echo ()
11030 {
11031 eval 'cat <<_LTECHO_EOF
11032 $1
11033 _LTECHO_EOF'
11034 }
11035 ECHO='func_fallback_echo'
11036 fi
11037
11038 # func_echo_all arg...
11039 # Invoke $ECHO with all args, space-separated.
11040 func_echo_all ()
11041 {
11042 $ECHO ""
11043 }
11044
11045 case "$ECHO" in
11046 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11047 $as_echo "printf" >&6; } ;;
11048 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11049 $as_echo "print -r" >&6; } ;;
11050 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11051 $as_echo "cat" >&6; } ;;
11052 esac
11053
11054
11055
11056
11057
11058
11059
11060
11061
11062
11063
11064
11065
11066
11067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11068 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11069 if test "${ac_cv_path_SED+set}" = set; then :
11070 $as_echo_n "(cached) " >&6
11071 else
11072 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11073 for ac_i in 1 2 3 4 5 6 7; do
11074 ac_script="$ac_script$as_nl$ac_script"
11075 done
11076 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11077 { ac_script=; unset ac_script;}
11078 if test -z "$SED"; then
11079 ac_path_SED_found=false
11080 # Loop through the user's path and test for each of PROGNAME-LIST
11081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11082 for as_dir in $PATH
11083 do
11084 IFS=$as_save_IFS
11085 test -z "$as_dir" && as_dir=.
11086 for ac_prog in sed gsed; do
11087 for ac_exec_ext in '' $ac_executable_extensions; do
11088 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11089 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11090 # Check for GNU ac_path_SED and select it if it is found.
11091 # Check for GNU $ac_path_SED
11092 case `"$ac_path_SED" --version 2>&1` in
11093 *GNU*)
11094 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11095 *)
11096 ac_count=0
11097 $as_echo_n 0123456789 >"conftest.in"
11098 while :
11099 do
11100 cat "conftest.in" "conftest.in" >"conftest.tmp"
11101 mv "conftest.tmp" "conftest.in"
11102 cp "conftest.in" "conftest.nl"
11103 $as_echo '' >> "conftest.nl"
11104 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11105 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11106 as_fn_arith $ac_count + 1 && ac_count=$as_val
11107 if test $ac_count -gt ${ac_path_SED_max-0}; then
11108 # Best one so far, save it but keep looking for a better one
11109 ac_cv_path_SED="$ac_path_SED"
11110 ac_path_SED_max=$ac_count
11111 fi
11112 # 10*(2^10) chars as input seems more than enough
11113 test $ac_count -gt 10 && break
11114 done
11115 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11116 esac
11117
11118 $ac_path_SED_found && break 3
11119 done
11120 done
11121 done
11122 IFS=$as_save_IFS
11123 if test -z "$ac_cv_path_SED"; then
11124 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11125 fi
11126 else
11127 ac_cv_path_SED=$SED
11128 fi
11129
11130 fi
11131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11132 $as_echo "$ac_cv_path_SED" >&6; }
11133 SED="$ac_cv_path_SED"
11134 rm -f conftest.sed
11135
11136 test -z "$SED" && SED=sed
11137 Xsed="$SED -e 1s/^X//"
11138
11139
11140
11141
11142
11143
11144
11145
11146
11147
11148
11149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11150 $as_echo_n "checking for fgrep... " >&6; }
11151 if test "${ac_cv_path_FGREP+set}" = set; then :
11152 $as_echo_n "(cached) " >&6
11153 else
11154 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11155 then ac_cv_path_FGREP="$GREP -F"
11156 else
11157 if test -z "$FGREP"; then
11158 ac_path_FGREP_found=false
11159 # Loop through the user's path and test for each of PROGNAME-LIST
11160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11161 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11162 do
11163 IFS=$as_save_IFS
11164 test -z "$as_dir" && as_dir=.
11165 for ac_prog in fgrep; do
11166 for ac_exec_ext in '' $ac_executable_extensions; do
11167 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11168 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11169 # Check for GNU ac_path_FGREP and select it if it is found.
11170 # Check for GNU $ac_path_FGREP
11171 case `"$ac_path_FGREP" --version 2>&1` in
11172 *GNU*)
11173 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11174 *)
11175 ac_count=0
11176 $as_echo_n 0123456789 >"conftest.in"
11177 while :
11178 do
11179 cat "conftest.in" "conftest.in" >"conftest.tmp"
11180 mv "conftest.tmp" "conftest.in"
11181 cp "conftest.in" "conftest.nl"
11182 $as_echo 'FGREP' >> "conftest.nl"
11183 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11184 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11185 as_fn_arith $ac_count + 1 && ac_count=$as_val
11186 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11187 # Best one so far, save it but keep looking for a better one
11188 ac_cv_path_FGREP="$ac_path_FGREP"
11189 ac_path_FGREP_max=$ac_count
11190 fi
11191 # 10*(2^10) chars as input seems more than enough
11192 test $ac_count -gt 10 && break
11193 done
11194 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11195 esac
11196
11197 $ac_path_FGREP_found && break 3
11198 done
11199 done
11200 done
11201 IFS=$as_save_IFS
11202 if test -z "$ac_cv_path_FGREP"; then
11203 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11204 fi
11205 else
11206 ac_cv_path_FGREP=$FGREP
11207 fi
11208
11209 fi
11210 fi
11211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11212 $as_echo "$ac_cv_path_FGREP" >&6; }
11213 FGREP="$ac_cv_path_FGREP"
11214
11215
11216 test -z "$GREP" && GREP=grep
11217
11218
11219
11220
11221
11222
11223
11224
11225
11226
11227
11228
11229
11230
11231
11232
11233
11234
11235
11236 # Check whether --with-gnu-ld was given.
11237 if test "${with_gnu_ld+set}" = set; then :
11238 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11239 else
11240 with_gnu_ld=no
11241 fi
11242
11243 ac_prog=ld
11244 if test "$GCC" = yes; then
11245 # Check if gcc -print-prog-name=ld gives a path.
11246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11247 $as_echo_n "checking for ld used by $CC... " >&6; }
11248 case $host in
11249 *-*-mingw*)
11250 # gcc leaves a trailing carriage return which upsets mingw
11251 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11252 *)
11253 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11254 esac
11255 case $ac_prog in
11256 # Accept absolute paths.
11257 [\\/]* | ?:[\\/]*)
11258 re_direlt='/[^/][^/]*/\.\./'
11259 # Canonicalize the pathname of ld
11260 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11261 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11262 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11263 done
11264 test -z "$LD" && LD="$ac_prog"
11265 ;;
11266 "")
11267 # If it fails, then pretend we aren't using GCC.
11268 ac_prog=ld
11269 ;;
11270 *)
11271 # If it is relative, then search for the first ld in PATH.
11272 with_gnu_ld=unknown
11273 ;;
11274 esac
11275 elif test "$with_gnu_ld" = yes; then
11276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11277 $as_echo_n "checking for GNU ld... " >&6; }
11278 else
11279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11280 $as_echo_n "checking for non-GNU ld... " >&6; }
11281 fi
11282 if test "${lt_cv_path_LD+set}" = set; then :
11283 $as_echo_n "(cached) " >&6
11284 else
11285 if test -z "$LD"; then
11286 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11287 for ac_dir in $PATH; do
11288 IFS="$lt_save_ifs"
11289 test -z "$ac_dir" && ac_dir=.
11290 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11291 lt_cv_path_LD="$ac_dir/$ac_prog"
11292 # Check to see if the program is GNU ld. I'd rather use --version,
11293 # but apparently some variants of GNU ld only accept -v.
11294 # Break only if it was the GNU/non-GNU ld that we prefer.
11295 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11296 *GNU* | *'with BFD'*)
11297 test "$with_gnu_ld" != no && break
11298 ;;
11299 *)
11300 test "$with_gnu_ld" != yes && break
11301 ;;
11302 esac
11303 fi
11304 done
11305 IFS="$lt_save_ifs"
11306 else
11307 lt_cv_path_LD="$LD" # Let the user override the test with a path.
11308 fi
11309 fi
11310
11311 LD="$lt_cv_path_LD"
11312 if test -n "$LD"; then
11313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11314 $as_echo "$LD" >&6; }
11315 else
11316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11317 $as_echo "no" >&6; }
11318 fi
11319 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11321 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11322 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11323 $as_echo_n "(cached) " >&6
11324 else
11325 # I'd rather use --version here, but apparently some GNU lds only accept -v.
11326 case `$LD -v 2>&1 </dev/null` in
11327 *GNU* | *'with BFD'*)
11328 lt_cv_prog_gnu_ld=yes
11329 ;;
11330 *)
11331 lt_cv_prog_gnu_ld=no
11332 ;;
11333 esac
11334 fi
11335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11336 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11337 with_gnu_ld=$lt_cv_prog_gnu_ld
11338
11339
11340
11341
11342
11343
11344
11345
11346
11347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11348 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11349 if test "${lt_cv_path_NM+set}" = set; then :
11350 $as_echo_n "(cached) " >&6
11351 else
11352 if test -n "$NM"; then
11353 # Let the user override the test.
11354 lt_cv_path_NM="$NM"
11355 else
11356 lt_nm_to_check="${ac_tool_prefix}nm"
11357 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11358 lt_nm_to_check="$lt_nm_to_check nm"
11359 fi
11360 for lt_tmp_nm in $lt_nm_to_check; do
11361 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11362 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11363 IFS="$lt_save_ifs"
11364 test -z "$ac_dir" && ac_dir=.
11365 tmp_nm="$ac_dir/$lt_tmp_nm"
11366 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11367 # Check to see if the nm accepts a BSD-compat flag.
11368 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11369 # nm: unknown option "B" ignored
11370 # Tru64's nm complains that /dev/null is an invalid object file
11371 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11372 */dev/null* | *'Invalid file or object type'*)
11373 lt_cv_path_NM="$tmp_nm -B"
11374 break
11375 ;;
11376 *)
11377 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11378 */dev/null*)
11379 lt_cv_path_NM="$tmp_nm -p"
11380 break
11381 ;;
11382 *)
11383 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11384 continue # so that we can try to find one that supports BSD flags
11385 ;;
11386 esac
11387 ;;
11388 esac
11389 fi
11390 done
11391 IFS="$lt_save_ifs"
11392 done
11393 : ${lt_cv_path_NM=no}
11394 fi
11395 fi
11396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11397 $as_echo "$lt_cv_path_NM" >&6; }
11398 if test "$lt_cv_path_NM" != "no"; then
11399 NM="$lt_cv_path_NM"
11400 else
11401 # Didn't find any BSD compatible name lister, look for dumpbin.
11402 if test -n "$DUMPBIN"; then :
11403 # Let the user override the test.
11404 else
11405 if test -n "$ac_tool_prefix"; then
11406 for ac_prog in dumpbin "link -dump"
11407 do
11408 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11409 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11411 $as_echo_n "checking for $ac_word... " >&6; }
11412 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11413 $as_echo_n "(cached) " >&6
11414 else
11415 if test -n "$DUMPBIN"; then
11416 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11417 else
11418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11419 for as_dir in $PATH
11420 do
11421 IFS=$as_save_IFS
11422 test -z "$as_dir" && as_dir=.
11423 for ac_exec_ext in '' $ac_executable_extensions; do
11424 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11425 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11426 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11427 break 2
11428 fi
11429 done
11430 done
11431 IFS=$as_save_IFS
11432
11433 fi
11434 fi
11435 DUMPBIN=$ac_cv_prog_DUMPBIN
11436 if test -n "$DUMPBIN"; then
11437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11438 $as_echo "$DUMPBIN" >&6; }
11439 else
11440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11441 $as_echo "no" >&6; }
11442 fi
11443
11444
11445 test -n "$DUMPBIN" && break
11446 done
11447 fi
11448 if test -z "$DUMPBIN"; then
11449 ac_ct_DUMPBIN=$DUMPBIN
11450 for ac_prog in dumpbin "link -dump"
11451 do
11452 # Extract the first word of "$ac_prog", so it can be a program name with args.
11453 set dummy $ac_prog; ac_word=$2
11454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11455 $as_echo_n "checking for $ac_word... " >&6; }
11456 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11457 $as_echo_n "(cached) " >&6
11458 else
11459 if test -n "$ac_ct_DUMPBIN"; then
11460 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11461 else
11462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11463 for as_dir in $PATH
11464 do
11465 IFS=$as_save_IFS
11466 test -z "$as_dir" && as_dir=.
11467 for ac_exec_ext in '' $ac_executable_extensions; do
11468 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11469 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11470 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11471 break 2
11472 fi
11473 done
11474 done
11475 IFS=$as_save_IFS
11476
11477 fi
11478 fi
11479 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11480 if test -n "$ac_ct_DUMPBIN"; then
11481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11482 $as_echo "$ac_ct_DUMPBIN" >&6; }
11483 else
11484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11485 $as_echo "no" >&6; }
11486 fi
11487
11488
11489 test -n "$ac_ct_DUMPBIN" && break
11490 done
11491
11492 if test "x$ac_ct_DUMPBIN" = x; then
11493 DUMPBIN=":"
11494 else
11495 case $cross_compiling:$ac_tool_warned in
11496 yes:)
11497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11498 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11499 ac_tool_warned=yes ;;
11500 esac
11501 DUMPBIN=$ac_ct_DUMPBIN
11502 fi
11503 fi
11504
11505 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11506 *COFF*)
11507 DUMPBIN="$DUMPBIN -symbols"
11508 ;;
11509 *)
11510 DUMPBIN=:
11511 ;;
11512 esac
11513 fi
11514
11515 if test "$DUMPBIN" != ":"; then
11516 NM="$DUMPBIN"
11517 fi
11518 fi
11519 test -z "$NM" && NM=nm
11520
11521
11522
11523
11524
11525
11526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11527 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11528 if test "${lt_cv_nm_interface+set}" = set; then :
11529 $as_echo_n "(cached) " >&6
11530 else
11531 lt_cv_nm_interface="BSD nm"
11532 echo "int some_variable = 0;" > conftest.$ac_ext
11533 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11534 (eval "$ac_compile" 2>conftest.err)
11535 cat conftest.err >&5
11536 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11537 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11538 cat conftest.err >&5
11539 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11540 cat conftest.out >&5
11541 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11542 lt_cv_nm_interface="MS dumpbin"
11543 fi
11544 rm -f conftest*
11545 fi
11546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11547 $as_echo "$lt_cv_nm_interface" >&6; }
11548
11549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11550 $as_echo_n "checking whether ln -s works... " >&6; }
11551 LN_S=$as_ln_s
11552 if test "$LN_S" = "ln -s"; then
11553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11554 $as_echo "yes" >&6; }
11555 else
11556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11557 $as_echo "no, using $LN_S" >&6; }
11558 fi
11559
11560 # find the maximum length of command line arguments
11561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11562 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11563 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11564 $as_echo_n "(cached) " >&6
11565 else
11566 i=0
11567 teststring="ABCD"
11568
11569 case $build_os in
11570 msdosdjgpp*)
11571 # On DJGPP, this test can blow up pretty badly due to problems in libc
11572 # (any single argument exceeding 2000 bytes causes a buffer overrun
11573 # during glob expansion). Even if it were fixed, the result of this
11574 # check would be larger than it should be.
11575 lt_cv_sys_max_cmd_len=12288; # 12K is about right
11576 ;;
11577
11578 gnu*)
11579 # Under GNU Hurd, this test is not required because there is
11580 # no limit to the length of command line arguments.
11581 # Libtool will interpret -1 as no limit whatsoever
11582 lt_cv_sys_max_cmd_len=-1;
11583 ;;
11584
11585 cygwin* | mingw* | cegcc*)
11586 # On Win9x/ME, this test blows up -- it succeeds, but takes
11587 # about 5 minutes as the teststring grows exponentially.
11588 # Worse, since 9x/ME are not pre-emptively multitasking,
11589 # you end up with a "frozen" computer, even though with patience
11590 # the test eventually succeeds (with a max line length of 256k).
11591 # Instead, let's just punt: use the minimum linelength reported by
11592 # all of the supported platforms: 8192 (on NT/2K/XP).
11593 lt_cv_sys_max_cmd_len=8192;
11594 ;;
11595
11596 mint*)
11597 # On MiNT this can take a long time and run out of memory.
11598 lt_cv_sys_max_cmd_len=8192;
11599 ;;
11600
11601 amigaos*)
11602 # On AmigaOS with pdksh, this test takes hours, literally.
11603 # So we just punt and use a minimum line length of 8192.
11604 lt_cv_sys_max_cmd_len=8192;
11605 ;;
11606
11607 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11608 # This has been around since 386BSD, at least. Likely further.
11609 if test -x /sbin/sysctl; then
11610 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11611 elif test -x /usr/sbin/sysctl; then
11612 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11613 else
11614 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
11615 fi
11616 # And add a safety zone
11617 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11618 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11619 ;;
11620
11621 interix*)
11622 # We know the value 262144 and hardcode it with a safety zone (like BSD)
11623 lt_cv_sys_max_cmd_len=196608
11624 ;;
11625
11626 osf*)
11627 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11628 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11629 # nice to cause kernel panics so lets avoid the loop below.
11630 # First set a reasonable default.
11631 lt_cv_sys_max_cmd_len=16384
11632 #
11633 if test -x /sbin/sysconfig; then
11634 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11635 *1*) lt_cv_sys_max_cmd_len=-1 ;;
11636 esac
11637 fi
11638 ;;
11639 sco3.2v5*)
11640 lt_cv_sys_max_cmd_len=102400
11641 ;;
11642 sysv5* | sco5v6* | sysv4.2uw2*)
11643 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11644 if test -n "$kargmax"; then
11645 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
11646 else
11647 lt_cv_sys_max_cmd_len=32768
11648 fi
11649 ;;
11650 *)
11651 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11652 if test -n "$lt_cv_sys_max_cmd_len"; then
11653 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11654 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11655 else
11656 # Make teststring a little bigger before we do anything with it.
11657 # a 1K string should be a reasonable start.
11658 for i in 1 2 3 4 5 6 7 8 ; do
11659 teststring=$teststring$teststring
11660 done
11661 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11662 # If test is not a shell built-in, we'll probably end up computing a
11663 # maximum length that is only half of the actual maximum length, but
11664 # we can't tell.
11665 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11666 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11667 test $i != 17 # 1/2 MB should be enough
11668 do
11669 i=`expr $i + 1`
11670 teststring=$teststring$teststring
11671 done
11672 # Only check the string length outside the loop.
11673 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11674 teststring=
11675 # Add a significant safety factor because C++ compilers can tack on
11676 # massive amounts of additional arguments before passing them to the
11677 # linker. It appears as though 1/2 is a usable value.
11678 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11679 fi
11680 ;;
11681 esac
11682
11683 fi
11684
11685 if test -n $lt_cv_sys_max_cmd_len ; then
11686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11687 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11688 else
11689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11690 $as_echo "none" >&6; }
11691 fi
11692 max_cmd_len=$lt_cv_sys_max_cmd_len
11693
11694
11695
11696
11697
11698
11699 : ${CP="cp -f"}
11700 : ${MV="mv -f"}
11701 : ${RM="rm -f"}
11702
11703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11704 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11705 # Try some XSI features
11706 xsi_shell=no
11707 ( _lt_dummy="a/b/c"
11708 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11709 = c,a/b,, \
11710 && eval 'test $(( 1 + 1 )) -eq 2 \
11711 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11712 && xsi_shell=yes
11713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11714 $as_echo "$xsi_shell" >&6; }
11715
11716
11717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11718 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11719 lt_shell_append=no
11720 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11721 >/dev/null 2>&1 \
11722 && lt_shell_append=yes
11723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11724 $as_echo "$lt_shell_append" >&6; }
11725
11726
11727 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11728 lt_unset=unset
11729 else
11730 lt_unset=false
11731 fi
11732
11733
11734
11735
11736
11737 # test EBCDIC or ASCII
11738 case `echo X|tr X '\101'` in
11739 A) # ASCII based system
11740 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11741 lt_SP2NL='tr \040 \012'
11742 lt_NL2SP='tr \015\012 \040\040'
11743 ;;
11744 *) # EBCDIC based system
11745 lt_SP2NL='tr \100 \n'
11746 lt_NL2SP='tr \r\n \100\100'
11747 ;;
11748 esac
11749
11750
11751
11752
11753
11754
11755
11756
11757
11758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11759 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11760 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11761 $as_echo_n "(cached) " >&6
11762 else
11763 lt_cv_ld_reload_flag='-r'
11764 fi
11765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11766 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11767 reload_flag=$lt_cv_ld_reload_flag
11768 case $reload_flag in
11769 "" | " "*) ;;
11770 *) reload_flag=" $reload_flag" ;;
11771 esac
11772 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11773 case $host_os in
11774 darwin*)
11775 if test "$GCC" = yes; then
11776 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11777 else
11778 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11779 fi
11780 ;;
11781 esac
11782
11783
11784
11785
11786
11787
11788
11789
11790
11791 if test -n "$ac_tool_prefix"; then
11792 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11793 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11795 $as_echo_n "checking for $ac_word... " >&6; }
11796 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11797 $as_echo_n "(cached) " >&6
11798 else
11799 if test -n "$OBJDUMP"; then
11800 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11801 else
11802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11803 for as_dir in $PATH
11804 do
11805 IFS=$as_save_IFS
11806 test -z "$as_dir" && as_dir=.
11807 for ac_exec_ext in '' $ac_executable_extensions; do
11808 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11809 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11810 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11811 break 2
11812 fi
11813 done
11814 done
11815 IFS=$as_save_IFS
11816
11817 fi
11818 fi
11819 OBJDUMP=$ac_cv_prog_OBJDUMP
11820 if test -n "$OBJDUMP"; then
11821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11822 $as_echo "$OBJDUMP" >&6; }
11823 else
11824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11825 $as_echo "no" >&6; }
11826 fi
11827
11828
11829 fi
11830 if test -z "$ac_cv_prog_OBJDUMP"; then
11831 ac_ct_OBJDUMP=$OBJDUMP
11832 # Extract the first word of "objdump", so it can be a program name with args.
11833 set dummy objdump; ac_word=$2
11834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11835 $as_echo_n "checking for $ac_word... " >&6; }
11836 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11837 $as_echo_n "(cached) " >&6
11838 else
11839 if test -n "$ac_ct_OBJDUMP"; then
11840 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11841 else
11842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11843 for as_dir in $PATH
11844 do
11845 IFS=$as_save_IFS
11846 test -z "$as_dir" && as_dir=.
11847 for ac_exec_ext in '' $ac_executable_extensions; do
11848 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11849 ac_cv_prog_ac_ct_OBJDUMP="objdump"
11850 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11851 break 2
11852 fi
11853 done
11854 done
11855 IFS=$as_save_IFS
11856
11857 fi
11858 fi
11859 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11860 if test -n "$ac_ct_OBJDUMP"; then
11861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11862 $as_echo "$ac_ct_OBJDUMP" >&6; }
11863 else
11864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11865 $as_echo "no" >&6; }
11866 fi
11867
11868 if test "x$ac_ct_OBJDUMP" = x; then
11869 OBJDUMP="false"
11870 else
11871 case $cross_compiling:$ac_tool_warned in
11872 yes:)
11873 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11874 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11875 ac_tool_warned=yes ;;
11876 esac
11877 OBJDUMP=$ac_ct_OBJDUMP
11878 fi
11879 else
11880 OBJDUMP="$ac_cv_prog_OBJDUMP"
11881 fi
11882
11883 test -z "$OBJDUMP" && OBJDUMP=objdump
11884
11885
11886
11887
11888
11889
11890
11891
11892
11893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11894 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11895 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11896 $as_echo_n "(cached) " >&6
11897 else
11898 lt_cv_file_magic_cmd='$MAGIC_CMD'
11899 lt_cv_file_magic_test_file=
11900 lt_cv_deplibs_check_method='unknown'
11901 # Need to set the preceding variable on all platforms that support
11902 # interlibrary dependencies.
11903 # 'none' -- dependencies not supported.
11904 # `unknown' -- same as none, but documents that we really don't know.
11905 # 'pass_all' -- all dependencies passed with no checks.
11906 # 'test_compile' -- check by making test program.
11907 # 'file_magic [[regex]]' -- check by looking for files in library path
11908 # which responds to the $file_magic_cmd with a given extended regex.
11909 # If you have `file' or equivalent on your system and you're not sure
11910 # whether `pass_all' will *always* work, you probably want this one.
11911
11912 case $host_os in
11913 aix[4-9]*)
11914 lt_cv_deplibs_check_method=pass_all
11915 ;;
11916
11917 beos*)
11918 lt_cv_deplibs_check_method=pass_all
11919 ;;
11920
11921 bsdi[45]*)
11922 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11923 lt_cv_file_magic_cmd='/usr/bin/file -L'
11924 lt_cv_file_magic_test_file=/shlib/libc.so
11925 ;;
11926
11927 cygwin*)
11928 # func_win32_libid is a shell function defined in ltmain.sh
11929 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11930 lt_cv_file_magic_cmd='func_win32_libid'
11931 ;;
11932
11933 mingw* | pw32*)
11934 # Base MSYS/MinGW do not provide the 'file' command needed by
11935 # func_win32_libid shell function, so use a weaker test based on 'objdump',
11936 # unless we find 'file', for example because we are cross-compiling.
11937 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
11938 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
11939 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11940 lt_cv_file_magic_cmd='func_win32_libid'
11941 else
11942 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
11943 lt_cv_file_magic_cmd='$OBJDUMP -f'
11944 fi
11945 ;;
11946
11947 cegcc*)
11948 # use the weaker test based on 'objdump'. See mingw*.
11949 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
11950 lt_cv_file_magic_cmd='$OBJDUMP -f'
11951 ;;
11952
11953 darwin* | rhapsody*)
11954 lt_cv_deplibs_check_method=pass_all
11955 ;;
11956
11957 freebsd* | dragonfly*)
11958 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
11959 case $host_cpu in
11960 i*86 )
11961 # Not sure whether the presence of OpenBSD here was a mistake.
11962 # Let's accept both of them until this is cleared up.
11963 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
11964 lt_cv_file_magic_cmd=/usr/bin/file
11965 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
11966 ;;
11967 esac
11968 else
11969 lt_cv_deplibs_check_method=pass_all
11970 fi
11971 ;;
11972
11973 gnu*)
11974 lt_cv_deplibs_check_method=pass_all
11975 ;;
11976
11977 haiku*)
11978 lt_cv_deplibs_check_method=pass_all
11979 ;;
11980
11981 hpux10.20* | hpux11*)
11982 lt_cv_file_magic_cmd=/usr/bin/file
11983 case $host_cpu in
11984 ia64*)
11985 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
11986 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
11987 ;;
11988 hppa*64*)
11989 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
11990 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
11991 ;;
11992 *)
11993 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
11994 lt_cv_file_magic_test_file=/usr/lib/libc.sl
11995 ;;
11996 esac
11997 ;;
11998
11999 interix[3-9]*)
12000 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12001 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12002 ;;
12003
12004 irix5* | irix6* | nonstopux*)
12005 case $LD in
12006 *-32|*"-32 ") libmagic=32-bit;;
12007 *-n32|*"-n32 ") libmagic=N32;;
12008 *-64|*"-64 ") libmagic=64-bit;;
12009 *) libmagic=never-match;;
12010 esac
12011 lt_cv_deplibs_check_method=pass_all
12012 ;;
12013
12014 # This must be Linux ELF.
12015 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12016 lt_cv_deplibs_check_method=pass_all
12017 ;;
12018
12019 netbsd*)
12020 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12021 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12022 else
12023 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12024 fi
12025 ;;
12026
12027 newos6*)
12028 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12029 lt_cv_file_magic_cmd=/usr/bin/file
12030 lt_cv_file_magic_test_file=/usr/lib/libnls.so
12031 ;;
12032
12033 *nto* | *qnx*)
12034 lt_cv_deplibs_check_method=pass_all
12035 ;;
12036
12037 openbsd*)
12038 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12039 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12040 else
12041 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12042 fi
12043 ;;
12044
12045 osf3* | osf4* | osf5*)
12046 lt_cv_deplibs_check_method=pass_all
12047 ;;
12048
12049 rdos*)
12050 lt_cv_deplibs_check_method=pass_all
12051 ;;
12052
12053 solaris*)
12054 lt_cv_deplibs_check_method=pass_all
12055 ;;
12056
12057 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12058 lt_cv_deplibs_check_method=pass_all
12059 ;;
12060
12061 sysv4 | sysv4.3*)
12062 case $host_vendor in
12063 motorola)
12064 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]'
12065 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12066 ;;
12067 ncr)
12068 lt_cv_deplibs_check_method=pass_all
12069 ;;
12070 sequent)
12071 lt_cv_file_magic_cmd='/bin/file'
12072 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12073 ;;
12074 sni)
12075 lt_cv_file_magic_cmd='/bin/file'
12076 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12077 lt_cv_file_magic_test_file=/lib/libc.so
12078 ;;
12079 siemens)
12080 lt_cv_deplibs_check_method=pass_all
12081 ;;
12082 pc)
12083 lt_cv_deplibs_check_method=pass_all
12084 ;;
12085 esac
12086 ;;
12087
12088 tpf*)
12089 lt_cv_deplibs_check_method=pass_all
12090 ;;
12091 esac
12092
12093 fi
12094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12095 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12096 file_magic_cmd=$lt_cv_file_magic_cmd
12097 deplibs_check_method=$lt_cv_deplibs_check_method
12098 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12099
12100
12101
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111 if test -n "$ac_tool_prefix"; then
12112 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12113 set dummy ${ac_tool_prefix}ar; ac_word=$2
12114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12115 $as_echo_n "checking for $ac_word... " >&6; }
12116 if test "${ac_cv_prog_AR+set}" = set; then :
12117 $as_echo_n "(cached) " >&6
12118 else
12119 if test -n "$AR"; then
12120 ac_cv_prog_AR="$AR" # Let the user override the test.
12121 else
12122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12123 for as_dir in $PATH
12124 do
12125 IFS=$as_save_IFS
12126 test -z "$as_dir" && as_dir=.
12127 for ac_exec_ext in '' $ac_executable_extensions; do
12128 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12129 ac_cv_prog_AR="${ac_tool_prefix}ar"
12130 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12131 break 2
12132 fi
12133 done
12134 done
12135 IFS=$as_save_IFS
12136
12137 fi
12138 fi
12139 AR=$ac_cv_prog_AR
12140 if test -n "$AR"; then
12141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12142 $as_echo "$AR" >&6; }
12143 else
12144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12145 $as_echo "no" >&6; }
12146 fi
12147
12148
12149 fi
12150 if test -z "$ac_cv_prog_AR"; then
12151 ac_ct_AR=$AR
12152 # Extract the first word of "ar", so it can be a program name with args.
12153 set dummy ar; ac_word=$2
12154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12155 $as_echo_n "checking for $ac_word... " >&6; }
12156 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12157 $as_echo_n "(cached) " >&6
12158 else
12159 if test -n "$ac_ct_AR"; then
12160 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12161 else
12162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12163 for as_dir in $PATH
12164 do
12165 IFS=$as_save_IFS
12166 test -z "$as_dir" && as_dir=.
12167 for ac_exec_ext in '' $ac_executable_extensions; do
12168 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12169 ac_cv_prog_ac_ct_AR="ar"
12170 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12171 break 2
12172 fi
12173 done
12174 done
12175 IFS=$as_save_IFS
12176
12177 fi
12178 fi
12179 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12180 if test -n "$ac_ct_AR"; then
12181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12182 $as_echo "$ac_ct_AR" >&6; }
12183 else
12184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12185 $as_echo "no" >&6; }
12186 fi
12187
12188 if test "x$ac_ct_AR" = x; then
12189 AR="false"
12190 else
12191 case $cross_compiling:$ac_tool_warned in
12192 yes:)
12193 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12194 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12195 ac_tool_warned=yes ;;
12196 esac
12197 AR=$ac_ct_AR
12198 fi
12199 else
12200 AR="$ac_cv_prog_AR"
12201 fi
12202
12203 test -z "$AR" && AR=ar
12204 test -z "$AR_FLAGS" && AR_FLAGS=cru
12205
12206
12207
12208
12209
12210
12211
12212
12213
12214
12215
12216 if test -n "$ac_tool_prefix"; then
12217 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12218 set dummy ${ac_tool_prefix}strip; ac_word=$2
12219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12220 $as_echo_n "checking for $ac_word... " >&6; }
12221 if test "${ac_cv_prog_STRIP+set}" = set; then :
12222 $as_echo_n "(cached) " >&6
12223 else
12224 if test -n "$STRIP"; then
12225 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12226 else
12227 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12228 for as_dir in $PATH
12229 do
12230 IFS=$as_save_IFS
12231 test -z "$as_dir" && as_dir=.
12232 for ac_exec_ext in '' $ac_executable_extensions; do
12233 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12234 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12235 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12236 break 2
12237 fi
12238 done
12239 done
12240 IFS=$as_save_IFS
12241
12242 fi
12243 fi
12244 STRIP=$ac_cv_prog_STRIP
12245 if test -n "$STRIP"; then
12246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12247 $as_echo "$STRIP" >&6; }
12248 else
12249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12250 $as_echo "no" >&6; }
12251 fi
12252
12253
12254 fi
12255 if test -z "$ac_cv_prog_STRIP"; then
12256 ac_ct_STRIP=$STRIP
12257 # Extract the first word of "strip", so it can be a program name with args.
12258 set dummy strip; ac_word=$2
12259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12260 $as_echo_n "checking for $ac_word... " >&6; }
12261 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12262 $as_echo_n "(cached) " >&6
12263 else
12264 if test -n "$ac_ct_STRIP"; then
12265 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12266 else
12267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12268 for as_dir in $PATH
12269 do
12270 IFS=$as_save_IFS
12271 test -z "$as_dir" && as_dir=.
12272 for ac_exec_ext in '' $ac_executable_extensions; do
12273 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12274 ac_cv_prog_ac_ct_STRIP="strip"
12275 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12276 break 2
12277 fi
12278 done
12279 done
12280 IFS=$as_save_IFS
12281
12282 fi
12283 fi
12284 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12285 if test -n "$ac_ct_STRIP"; then
12286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12287 $as_echo "$ac_ct_STRIP" >&6; }
12288 else
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12290 $as_echo "no" >&6; }
12291 fi
12292
12293 if test "x$ac_ct_STRIP" = x; then
12294 STRIP=":"
12295 else
12296 case $cross_compiling:$ac_tool_warned in
12297 yes:)
12298 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12299 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12300 ac_tool_warned=yes ;;
12301 esac
12302 STRIP=$ac_ct_STRIP
12303 fi
12304 else
12305 STRIP="$ac_cv_prog_STRIP"
12306 fi
12307
12308 test -z "$STRIP" && STRIP=:
12309
12310
12311
12312
12313
12314
12315 if test -n "$ac_tool_prefix"; then
12316 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12317 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12319 $as_echo_n "checking for $ac_word... " >&6; }
12320 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12321 $as_echo_n "(cached) " >&6
12322 else
12323 if test -n "$RANLIB"; then
12324 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12325 else
12326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12327 for as_dir in $PATH
12328 do
12329 IFS=$as_save_IFS
12330 test -z "$as_dir" && as_dir=.
12331 for ac_exec_ext in '' $ac_executable_extensions; do
12332 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12333 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12334 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12335 break 2
12336 fi
12337 done
12338 done
12339 IFS=$as_save_IFS
12340
12341 fi
12342 fi
12343 RANLIB=$ac_cv_prog_RANLIB
12344 if test -n "$RANLIB"; then
12345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12346 $as_echo "$RANLIB" >&6; }
12347 else
12348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12349 $as_echo "no" >&6; }
12350 fi
12351
12352
12353 fi
12354 if test -z "$ac_cv_prog_RANLIB"; then
12355 ac_ct_RANLIB=$RANLIB
12356 # Extract the first word of "ranlib", so it can be a program name with args.
12357 set dummy ranlib; ac_word=$2
12358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12359 $as_echo_n "checking for $ac_word... " >&6; }
12360 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12361 $as_echo_n "(cached) " >&6
12362 else
12363 if test -n "$ac_ct_RANLIB"; then
12364 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12365 else
12366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12367 for as_dir in $PATH
12368 do
12369 IFS=$as_save_IFS
12370 test -z "$as_dir" && as_dir=.
12371 for ac_exec_ext in '' $ac_executable_extensions; do
12372 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12373 ac_cv_prog_ac_ct_RANLIB="ranlib"
12374 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12375 break 2
12376 fi
12377 done
12378 done
12379 IFS=$as_save_IFS
12380
12381 fi
12382 fi
12383 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12384 if test -n "$ac_ct_RANLIB"; then
12385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12386 $as_echo "$ac_ct_RANLIB" >&6; }
12387 else
12388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12389 $as_echo "no" >&6; }
12390 fi
12391
12392 if test "x$ac_ct_RANLIB" = x; then
12393 RANLIB=":"
12394 else
12395 case $cross_compiling:$ac_tool_warned in
12396 yes:)
12397 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12398 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12399 ac_tool_warned=yes ;;
12400 esac
12401 RANLIB=$ac_ct_RANLIB
12402 fi
12403 else
12404 RANLIB="$ac_cv_prog_RANLIB"
12405 fi
12406
12407 test -z "$RANLIB" && RANLIB=:
12408
12409
12410
12411
12412
12413
12414 # Determine commands to create old-style static archives.
12415 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12416 old_postinstall_cmds='chmod 644 $oldlib'
12417 old_postuninstall_cmds=
12418
12419 if test -n "$RANLIB"; then
12420 case $host_os in
12421 openbsd*)
12422 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12423 ;;
12424 *)
12425 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12426 ;;
12427 esac
12428 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12429 fi
12430
12431 case $host_os in
12432 darwin*)
12433 lock_old_archive_extraction=yes ;;
12434 *)
12435 lock_old_archive_extraction=no ;;
12436 esac
12437
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467
12468
12469
12470
12471
12472
12473
12474
12475
12476 # If no C compiler was specified, use CC.
12477 LTCC=${LTCC-"$CC"}
12478
12479 # If no C compiler flags were specified, use CFLAGS.
12480 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12481
12482 # Allow CC to be a program name with arguments.
12483 compiler=$CC
12484
12485
12486 # Check for command to grab the raw symbol name followed by C symbol from nm.
12487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12488 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12489 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12490 $as_echo_n "(cached) " >&6
12491 else
12492
12493 # These are sane defaults that work on at least a few old systems.
12494 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
12495
12496 # Character class describing NM global symbol codes.
12497 symcode='[BCDEGRST]'
12498
12499 # Regexp to match symbols that can be accessed directly from C.
12500 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12501
12502 # Define system-specific variables.
12503 case $host_os in
12504 aix*)
12505 symcode='[BCDT]'
12506 ;;
12507 cygwin* | mingw* | pw32* | cegcc*)
12508 symcode='[ABCDGISTW]'
12509 ;;
12510 hpux*)
12511 if test "$host_cpu" = ia64; then
12512 symcode='[ABCDEGRST]'
12513 fi
12514 ;;
12515 irix* | nonstopux*)
12516 symcode='[BCDEGRST]'
12517 ;;
12518 osf*)
12519 symcode='[BCDEGQRST]'
12520 ;;
12521 solaris*)
12522 symcode='[BDRT]'
12523 ;;
12524 sco3.2v5*)
12525 symcode='[DT]'
12526 ;;
12527 sysv4.2uw2*)
12528 symcode='[DT]'
12529 ;;
12530 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12531 symcode='[ABDT]'
12532 ;;
12533 sysv4)
12534 symcode='[DFNSTU]'
12535 ;;
12536 esac
12537
12538 # If we're using GNU nm, then use its standard symbol codes.
12539 case `$NM -V 2>&1` in
12540 *GNU* | *'with BFD'*)
12541 symcode='[ABCDGIRSTW]' ;;
12542 esac
12543
12544 # Transform an extracted symbol line into a proper C declaration.
12545 # Some systems (esp. on ia64) link data and code symbols differently,
12546 # so use this general approach.
12547 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12548
12549 # Transform an extracted symbol line into symbol name and symbol address
12550 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
12551 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'"
12552
12553 # Handle CRLF in mingw tool chain
12554 opt_cr=
12555 case $build_os in
12556 mingw*)
12557 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12558 ;;
12559 esac
12560
12561 # Try without a prefix underscore, then with it.
12562 for ac_symprfx in "" "_"; do
12563
12564 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12565 symxfrm="\\1 $ac_symprfx\\2 \\2"
12566
12567 # Write the raw and C identifiers.
12568 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12569 # Fake it for dumpbin and say T for any non-static function
12570 # and D for any global variable.
12571 # Also find C++ and __fastcall symbols from MSVC++,
12572 # which start with @ or ?.
12573 lt_cv_sys_global_symbol_pipe="$AWK '"\
12574 " {last_section=section; section=\$ 3};"\
12575 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12576 " \$ 0!~/External *\|/{next};"\
12577 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12578 " {if(hide[section]) next};"\
12579 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12580 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12581 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
12582 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12583 " ' prfx=^$ac_symprfx"
12584 else
12585 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12586 fi
12587
12588 # Check to see that the pipe works correctly.
12589 pipe_works=no
12590
12591 rm -f conftest*
12592 cat > conftest.$ac_ext <<_LT_EOF
12593 #ifdef __cplusplus
12594 extern "C" {
12595 #endif
12596 char nm_test_var;
12597 void nm_test_func(void);
12598 void nm_test_func(void){}
12599 #ifdef __cplusplus
12600 }
12601 #endif
12602 int main(){nm_test_var='a';nm_test_func();return(0);}
12603 _LT_EOF
12604
12605 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12606 (eval $ac_compile) 2>&5
12607 ac_status=$?
12608 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12609 test $ac_status = 0; }; then
12610 # Now try to grab the symbols.
12611 nlist=conftest.nm
12612 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12613 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12614 ac_status=$?
12615 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12616 test $ac_status = 0; } && test -s "$nlist"; then
12617 # Try sorting and uniquifying the output.
12618 if sort "$nlist" | uniq > "$nlist"T; then
12619 mv -f "$nlist"T "$nlist"
12620 else
12621 rm -f "$nlist"T
12622 fi
12623
12624 # Make sure that we snagged all the symbols we need.
12625 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12626 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12627 cat <<_LT_EOF > conftest.$ac_ext
12628 #ifdef __cplusplus
12629 extern "C" {
12630 #endif
12631
12632 _LT_EOF
12633 # Now generate the symbol file.
12634 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12635
12636 cat <<_LT_EOF >> conftest.$ac_ext
12637
12638 /* The mapping between symbol names and symbols. */
12639 const struct {
12640 const char *name;
12641 void *address;
12642 }
12643 lt__PROGRAM__LTX_preloaded_symbols[] =
12644 {
12645 { "@PROGRAM@", (void *) 0 },
12646 _LT_EOF
12647 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12648 cat <<\_LT_EOF >> conftest.$ac_ext
12649 {0, (void *) 0}
12650 };
12651
12652 /* This works around a problem in FreeBSD linker */
12653 #ifdef FREEBSD_WORKAROUND
12654 static const void *lt_preloaded_setup() {
12655 return lt__PROGRAM__LTX_preloaded_symbols;
12656 }
12657 #endif
12658
12659 #ifdef __cplusplus
12660 }
12661 #endif
12662 _LT_EOF
12663 # Now try linking the two files.
12664 mv conftest.$ac_objext conftstm.$ac_objext
12665 lt_save_LIBS="$LIBS"
12666 lt_save_CFLAGS="$CFLAGS"
12667 LIBS="conftstm.$ac_objext"
12668 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12669 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12670 (eval $ac_link) 2>&5
12671 ac_status=$?
12672 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12673 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12674 pipe_works=yes
12675 fi
12676 LIBS="$lt_save_LIBS"
12677 CFLAGS="$lt_save_CFLAGS"
12678 else
12679 echo "cannot find nm_test_func in $nlist" >&5
12680 fi
12681 else
12682 echo "cannot find nm_test_var in $nlist" >&5
12683 fi
12684 else
12685 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12686 fi
12687 else
12688 echo "$progname: failed program was:" >&5
12689 cat conftest.$ac_ext >&5
12690 fi
12691 rm -rf conftest* conftst*
12692
12693 # Do not use the global_symbol_pipe unless it works.
12694 if test "$pipe_works" = yes; then
12695 break
12696 else
12697 lt_cv_sys_global_symbol_pipe=
12698 fi
12699 done
12700
12701 fi
12702
12703 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12704 lt_cv_sys_global_symbol_to_cdecl=
12705 fi
12706 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12708 $as_echo "failed" >&6; }
12709 else
12710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12711 $as_echo "ok" >&6; }
12712 fi
12713
12714
12715
12716
12717
12718
12719
12720
12721
12722
12723
12724
12725
12726
12727
12728
12729
12730
12731
12732
12733
12734
12735 # Check whether --enable-libtool-lock was given.
12736 if test "${enable_libtool_lock+set}" = set; then :
12737 enableval=$enable_libtool_lock;
12738 fi
12739
12740 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12741
12742 # Some flags need to be propagated to the compiler or linker for good
12743 # libtool support.
12744 case $host in
12745 ia64-*-hpux*)
12746 # Find out which ABI we are using.
12747 echo 'int i;' > conftest.$ac_ext
12748 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12749 (eval $ac_compile) 2>&5
12750 ac_status=$?
12751 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12752 test $ac_status = 0; }; then
12753 case `/usr/bin/file conftest.$ac_objext` in
12754 *ELF-32*)
12755 HPUX_IA64_MODE="32"
12756 ;;
12757 *ELF-64*)
12758 HPUX_IA64_MODE="64"
12759 ;;
12760 esac
12761 fi
12762 rm -rf conftest*
12763 ;;
12764 *-*-irix6*)
12765 # Find out which ABI we are using.
12766 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12767 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12768 (eval $ac_compile) 2>&5
12769 ac_status=$?
12770 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12771 test $ac_status = 0; }; then
12772 if test "$lt_cv_prog_gnu_ld" = yes; then
12773 case `/usr/bin/file conftest.$ac_objext` in
12774 *32-bit*)
12775 LD="${LD-ld} -melf32bsmip"
12776 ;;
12777 *N32*)
12778 LD="${LD-ld} -melf32bmipn32"
12779 ;;
12780 *64-bit*)
12781 LD="${LD-ld} -melf64bmip"
12782 ;;
12783 esac
12784 else
12785 case `/usr/bin/file conftest.$ac_objext` in
12786 *32-bit*)
12787 LD="${LD-ld} -32"
12788 ;;
12789 *N32*)
12790 LD="${LD-ld} -n32"
12791 ;;
12792 *64-bit*)
12793 LD="${LD-ld} -64"
12794 ;;
12795 esac
12796 fi
12797 fi
12798 rm -rf conftest*
12799 ;;
12800
12801 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12802 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12803 # Find out which ABI we are using.
12804 echo 'int i;' > conftest.$ac_ext
12805 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12806 (eval $ac_compile) 2>&5
12807 ac_status=$?
12808 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12809 test $ac_status = 0; }; then
12810 case `/usr/bin/file conftest.o` in
12811 *32-bit*)
12812 case $host in
12813 x86_64-*kfreebsd*-gnu)
12814 LD="${LD-ld} -m elf_i386_fbsd"
12815 ;;
12816 x86_64-*linux*)
12817 LD="${LD-ld} -m elf_i386"
12818 ;;
12819 ppc64-*linux*|powerpc64-*linux*)
12820 LD="${LD-ld} -m elf32ppclinux"
12821 ;;
12822 s390x-*linux*)
12823 LD="${LD-ld} -m elf_s390"
12824 ;;
12825 sparc64-*linux*)
12826 LD="${LD-ld} -m elf32_sparc"
12827 ;;
12828 esac
12829 ;;
12830 *64-bit*)
12831 case $host in
12832 x86_64-*kfreebsd*-gnu)
12833 LD="${LD-ld} -m elf_x86_64_fbsd"
12834 ;;
12835 x86_64-*linux*)
12836 LD="${LD-ld} -m elf_x86_64"
12837 ;;
12838 ppc*-*linux*|powerpc*-*linux*)
12839 LD="${LD-ld} -m elf64ppc"
12840 ;;
12841 s390*-*linux*|s390*-*tpf*)
12842 LD="${LD-ld} -m elf64_s390"
12843 ;;
12844 sparc*-*linux*)
12845 LD="${LD-ld} -m elf64_sparc"
12846 ;;
12847 esac
12848 ;;
12849 esac
12850 fi
12851 rm -rf conftest*
12852 ;;
12853
12854 *-*-sco3.2v5*)
12855 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12856 SAVE_CFLAGS="$CFLAGS"
12857 CFLAGS="$CFLAGS -belf"
12858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12859 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12860 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12861 $as_echo_n "(cached) " >&6
12862 else
12863 ac_ext=c
12864 ac_cpp='$CPP $CPPFLAGS'
12865 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12866 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12867 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12868
12869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12870 /* end confdefs.h. */
12871
12872 int
12873 main ()
12874 {
12875
12876 ;
12877 return 0;
12878 }
12879 _ACEOF
12880 if ac_fn_c_try_link "$LINENO"; then :
12881 lt_cv_cc_needs_belf=yes
12882 else
12883 lt_cv_cc_needs_belf=no
12884 fi
12885 rm -f core conftest.err conftest.$ac_objext \
12886 conftest$ac_exeext conftest.$ac_ext
12887 ac_ext=c
12888 ac_cpp='$CPP $CPPFLAGS'
12889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12892
12893 fi
12894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12895 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12896 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12897 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12898 CFLAGS="$SAVE_CFLAGS"
12899 fi
12900 ;;
12901 sparc*-*solaris*)
12902 # Find out which ABI we are using.
12903 echo 'int i;' > conftest.$ac_ext
12904 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12905 (eval $ac_compile) 2>&5
12906 ac_status=$?
12907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12908 test $ac_status = 0; }; then
12909 case `/usr/bin/file conftest.o` in
12910 *64-bit*)
12911 case $lt_cv_prog_gnu_ld in
12912 yes*) LD="${LD-ld} -m elf64_sparc" ;;
12913 *)
12914 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12915 LD="${LD-ld} -64"
12916 fi
12917 ;;
12918 esac
12919 ;;
12920 esac
12921 fi
12922 rm -rf conftest*
12923 ;;
12924 esac
12925
12926 need_locks="$enable_libtool_lock"
12927
12928
12929 case $host_os in
12930 rhapsody* | darwin*)
12931 if test -n "$ac_tool_prefix"; then
12932 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
12933 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
12934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12935 $as_echo_n "checking for $ac_word... " >&6; }
12936 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
12937 $as_echo_n "(cached) " >&6
12938 else
12939 if test -n "$DSYMUTIL"; then
12940 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
12941 else
12942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12943 for as_dir in $PATH
12944 do
12945 IFS=$as_save_IFS
12946 test -z "$as_dir" && as_dir=.
12947 for ac_exec_ext in '' $ac_executable_extensions; do
12948 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12949 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
12950 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12951 break 2
12952 fi
12953 done
12954 done
12955 IFS=$as_save_IFS
12956
12957 fi
12958 fi
12959 DSYMUTIL=$ac_cv_prog_DSYMUTIL
12960 if test -n "$DSYMUTIL"; then
12961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
12962 $as_echo "$DSYMUTIL" >&6; }
12963 else
12964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12965 $as_echo "no" >&6; }
12966 fi
12967
12968
12969 fi
12970 if test -z "$ac_cv_prog_DSYMUTIL"; then
12971 ac_ct_DSYMUTIL=$DSYMUTIL
12972 # Extract the first word of "dsymutil", so it can be a program name with args.
12973 set dummy dsymutil; ac_word=$2
12974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12975 $as_echo_n "checking for $ac_word... " >&6; }
12976 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
12977 $as_echo_n "(cached) " >&6
12978 else
12979 if test -n "$ac_ct_DSYMUTIL"; then
12980 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
12981 else
12982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12983 for as_dir in $PATH
12984 do
12985 IFS=$as_save_IFS
12986 test -z "$as_dir" && as_dir=.
12987 for ac_exec_ext in '' $ac_executable_extensions; do
12988 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12989 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
12990 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12991 break 2
12992 fi
12993 done
12994 done
12995 IFS=$as_save_IFS
12996
12997 fi
12998 fi
12999 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13000 if test -n "$ac_ct_DSYMUTIL"; then
13001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13002 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13003 else
13004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13005 $as_echo "no" >&6; }
13006 fi
13007
13008 if test "x$ac_ct_DSYMUTIL" = x; then
13009 DSYMUTIL=":"
13010 else
13011 case $cross_compiling:$ac_tool_warned in
13012 yes:)
13013 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13014 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13015 ac_tool_warned=yes ;;
13016 esac
13017 DSYMUTIL=$ac_ct_DSYMUTIL
13018 fi
13019 else
13020 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13021 fi
13022
13023 if test -n "$ac_tool_prefix"; then
13024 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13025 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13027 $as_echo_n "checking for $ac_word... " >&6; }
13028 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13029 $as_echo_n "(cached) " >&6
13030 else
13031 if test -n "$NMEDIT"; then
13032 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13033 else
13034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13035 for as_dir in $PATH
13036 do
13037 IFS=$as_save_IFS
13038 test -z "$as_dir" && as_dir=.
13039 for ac_exec_ext in '' $ac_executable_extensions; do
13040 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13041 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13042 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13043 break 2
13044 fi
13045 done
13046 done
13047 IFS=$as_save_IFS
13048
13049 fi
13050 fi
13051 NMEDIT=$ac_cv_prog_NMEDIT
13052 if test -n "$NMEDIT"; then
13053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13054 $as_echo "$NMEDIT" >&6; }
13055 else
13056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13057 $as_echo "no" >&6; }
13058 fi
13059
13060
13061 fi
13062 if test -z "$ac_cv_prog_NMEDIT"; then
13063 ac_ct_NMEDIT=$NMEDIT
13064 # Extract the first word of "nmedit", so it can be a program name with args.
13065 set dummy nmedit; ac_word=$2
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13067 $as_echo_n "checking for $ac_word... " >&6; }
13068 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13069 $as_echo_n "(cached) " >&6
13070 else
13071 if test -n "$ac_ct_NMEDIT"; then
13072 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13073 else
13074 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13075 for as_dir in $PATH
13076 do
13077 IFS=$as_save_IFS
13078 test -z "$as_dir" && as_dir=.
13079 for ac_exec_ext in '' $ac_executable_extensions; do
13080 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13081 ac_cv_prog_ac_ct_NMEDIT="nmedit"
13082 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13083 break 2
13084 fi
13085 done
13086 done
13087 IFS=$as_save_IFS
13088
13089 fi
13090 fi
13091 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13092 if test -n "$ac_ct_NMEDIT"; then
13093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13094 $as_echo "$ac_ct_NMEDIT" >&6; }
13095 else
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13097 $as_echo "no" >&6; }
13098 fi
13099
13100 if test "x$ac_ct_NMEDIT" = x; then
13101 NMEDIT=":"
13102 else
13103 case $cross_compiling:$ac_tool_warned in
13104 yes:)
13105 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13106 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13107 ac_tool_warned=yes ;;
13108 esac
13109 NMEDIT=$ac_ct_NMEDIT
13110 fi
13111 else
13112 NMEDIT="$ac_cv_prog_NMEDIT"
13113 fi
13114
13115 if test -n "$ac_tool_prefix"; then
13116 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13117 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13119 $as_echo_n "checking for $ac_word... " >&6; }
13120 if test "${ac_cv_prog_LIPO+set}" = set; then :
13121 $as_echo_n "(cached) " >&6
13122 else
13123 if test -n "$LIPO"; then
13124 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13125 else
13126 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13127 for as_dir in $PATH
13128 do
13129 IFS=$as_save_IFS
13130 test -z "$as_dir" && as_dir=.
13131 for ac_exec_ext in '' $ac_executable_extensions; do
13132 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13133 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13134 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13135 break 2
13136 fi
13137 done
13138 done
13139 IFS=$as_save_IFS
13140
13141 fi
13142 fi
13143 LIPO=$ac_cv_prog_LIPO
13144 if test -n "$LIPO"; then
13145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13146 $as_echo "$LIPO" >&6; }
13147 else
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13149 $as_echo "no" >&6; }
13150 fi
13151
13152
13153 fi
13154 if test -z "$ac_cv_prog_LIPO"; then
13155 ac_ct_LIPO=$LIPO
13156 # Extract the first word of "lipo", so it can be a program name with args.
13157 set dummy lipo; ac_word=$2
13158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13159 $as_echo_n "checking for $ac_word... " >&6; }
13160 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13161 $as_echo_n "(cached) " >&6
13162 else
13163 if test -n "$ac_ct_LIPO"; then
13164 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13165 else
13166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13167 for as_dir in $PATH
13168 do
13169 IFS=$as_save_IFS
13170 test -z "$as_dir" && as_dir=.
13171 for ac_exec_ext in '' $ac_executable_extensions; do
13172 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13173 ac_cv_prog_ac_ct_LIPO="lipo"
13174 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13175 break 2
13176 fi
13177 done
13178 done
13179 IFS=$as_save_IFS
13180
13181 fi
13182 fi
13183 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13184 if test -n "$ac_ct_LIPO"; then
13185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13186 $as_echo "$ac_ct_LIPO" >&6; }
13187 else
13188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13189 $as_echo "no" >&6; }
13190 fi
13191
13192 if test "x$ac_ct_LIPO" = x; then
13193 LIPO=":"
13194 else
13195 case $cross_compiling:$ac_tool_warned in
13196 yes:)
13197 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13198 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13199 ac_tool_warned=yes ;;
13200 esac
13201 LIPO=$ac_ct_LIPO
13202 fi
13203 else
13204 LIPO="$ac_cv_prog_LIPO"
13205 fi
13206
13207 if test -n "$ac_tool_prefix"; then
13208 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13209 set dummy ${ac_tool_prefix}otool; ac_word=$2
13210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13211 $as_echo_n "checking for $ac_word... " >&6; }
13212 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13213 $as_echo_n "(cached) " >&6
13214 else
13215 if test -n "$OTOOL"; then
13216 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13217 else
13218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13219 for as_dir in $PATH
13220 do
13221 IFS=$as_save_IFS
13222 test -z "$as_dir" && as_dir=.
13223 for ac_exec_ext in '' $ac_executable_extensions; do
13224 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13225 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13226 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13227 break 2
13228 fi
13229 done
13230 done
13231 IFS=$as_save_IFS
13232
13233 fi
13234 fi
13235 OTOOL=$ac_cv_prog_OTOOL
13236 if test -n "$OTOOL"; then
13237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13238 $as_echo "$OTOOL" >&6; }
13239 else
13240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13241 $as_echo "no" >&6; }
13242 fi
13243
13244
13245 fi
13246 if test -z "$ac_cv_prog_OTOOL"; then
13247 ac_ct_OTOOL=$OTOOL
13248 # Extract the first word of "otool", so it can be a program name with args.
13249 set dummy otool; ac_word=$2
13250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13251 $as_echo_n "checking for $ac_word... " >&6; }
13252 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13253 $as_echo_n "(cached) " >&6
13254 else
13255 if test -n "$ac_ct_OTOOL"; then
13256 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13257 else
13258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13259 for as_dir in $PATH
13260 do
13261 IFS=$as_save_IFS
13262 test -z "$as_dir" && as_dir=.
13263 for ac_exec_ext in '' $ac_executable_extensions; do
13264 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13265 ac_cv_prog_ac_ct_OTOOL="otool"
13266 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13267 break 2
13268 fi
13269 done
13270 done
13271 IFS=$as_save_IFS
13272
13273 fi
13274 fi
13275 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13276 if test -n "$ac_ct_OTOOL"; then
13277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13278 $as_echo "$ac_ct_OTOOL" >&6; }
13279 else
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13281 $as_echo "no" >&6; }
13282 fi
13283
13284 if test "x$ac_ct_OTOOL" = x; then
13285 OTOOL=":"
13286 else
13287 case $cross_compiling:$ac_tool_warned in
13288 yes:)
13289 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13290 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13291 ac_tool_warned=yes ;;
13292 esac
13293 OTOOL=$ac_ct_OTOOL
13294 fi
13295 else
13296 OTOOL="$ac_cv_prog_OTOOL"
13297 fi
13298
13299 if test -n "$ac_tool_prefix"; then
13300 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13301 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13303 $as_echo_n "checking for $ac_word... " >&6; }
13304 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13305 $as_echo_n "(cached) " >&6
13306 else
13307 if test -n "$OTOOL64"; then
13308 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13309 else
13310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13311 for as_dir in $PATH
13312 do
13313 IFS=$as_save_IFS
13314 test -z "$as_dir" && as_dir=.
13315 for ac_exec_ext in '' $ac_executable_extensions; do
13316 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13317 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13318 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13319 break 2
13320 fi
13321 done
13322 done
13323 IFS=$as_save_IFS
13324
13325 fi
13326 fi
13327 OTOOL64=$ac_cv_prog_OTOOL64
13328 if test -n "$OTOOL64"; then
13329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13330 $as_echo "$OTOOL64" >&6; }
13331 else
13332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13333 $as_echo "no" >&6; }
13334 fi
13335
13336
13337 fi
13338 if test -z "$ac_cv_prog_OTOOL64"; then
13339 ac_ct_OTOOL64=$OTOOL64
13340 # Extract the first word of "otool64", so it can be a program name with args.
13341 set dummy otool64; ac_word=$2
13342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13343 $as_echo_n "checking for $ac_word... " >&6; }
13344 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13345 $as_echo_n "(cached) " >&6
13346 else
13347 if test -n "$ac_ct_OTOOL64"; then
13348 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13349 else
13350 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13351 for as_dir in $PATH
13352 do
13353 IFS=$as_save_IFS
13354 test -z "$as_dir" && as_dir=.
13355 for ac_exec_ext in '' $ac_executable_extensions; do
13356 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13357 ac_cv_prog_ac_ct_OTOOL64="otool64"
13358 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13359 break 2
13360 fi
13361 done
13362 done
13363 IFS=$as_save_IFS
13364
13365 fi
13366 fi
13367 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13368 if test -n "$ac_ct_OTOOL64"; then
13369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13370 $as_echo "$ac_ct_OTOOL64" >&6; }
13371 else
13372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13373 $as_echo "no" >&6; }
13374 fi
13375
13376 if test "x$ac_ct_OTOOL64" = x; then
13377 OTOOL64=":"
13378 else
13379 case $cross_compiling:$ac_tool_warned in
13380 yes:)
13381 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13382 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13383 ac_tool_warned=yes ;;
13384 esac
13385 OTOOL64=$ac_ct_OTOOL64
13386 fi
13387 else
13388 OTOOL64="$ac_cv_prog_OTOOL64"
13389 fi
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413
13414
13415
13416
13417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13418 $as_echo_n "checking for -single_module linker flag... " >&6; }
13419 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13420 $as_echo_n "(cached) " >&6
13421 else
13422 lt_cv_apple_cc_single_mod=no
13423 if test -z "${LT_MULTI_MODULE}"; then
13424 # By default we will add the -single_module flag. You can override
13425 # by either setting the environment variable LT_MULTI_MODULE
13426 # non-empty at configure time, or by adding -multi_module to the
13427 # link flags.
13428 rm -rf libconftest.dylib*
13429 echo "int foo(void){return 1;}" > conftest.c
13430 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13431 -dynamiclib -Wl,-single_module conftest.c" >&5
13432 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13433 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13434 _lt_result=$?
13435 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13436 lt_cv_apple_cc_single_mod=yes
13437 else
13438 cat conftest.err >&5
13439 fi
13440 rm -rf libconftest.dylib*
13441 rm -f conftest.*
13442 fi
13443 fi
13444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13445 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13447 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13448 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13449 $as_echo_n "(cached) " >&6
13450 else
13451 lt_cv_ld_exported_symbols_list=no
13452 save_LDFLAGS=$LDFLAGS
13453 echo "_main" > conftest.sym
13454 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13456 /* end confdefs.h. */
13457
13458 int
13459 main ()
13460 {
13461
13462 ;
13463 return 0;
13464 }
13465 _ACEOF
13466 if ac_fn_c_try_link "$LINENO"; then :
13467 lt_cv_ld_exported_symbols_list=yes
13468 else
13469 lt_cv_ld_exported_symbols_list=no
13470 fi
13471 rm -f core conftest.err conftest.$ac_objext \
13472 conftest$ac_exeext conftest.$ac_ext
13473 LDFLAGS="$save_LDFLAGS"
13474
13475 fi
13476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13477 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13479 $as_echo_n "checking for -force_load linker flag... " >&6; }
13480 if test "${lt_cv_ld_force_load+set}" = set; then :
13481 $as_echo_n "(cached) " >&6
13482 else
13483 lt_cv_ld_force_load=no
13484 cat > conftest.c << _LT_EOF
13485 int forced_loaded() { return 2;}
13486 _LT_EOF
13487 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13488 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13489 echo "$AR cru libconftest.a conftest.o" >&5
13490 $AR cru libconftest.a conftest.o 2>&5
13491 cat > conftest.c << _LT_EOF
13492 int main() { return 0;}
13493 _LT_EOF
13494 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13495 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13496 _lt_result=$?
13497 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13498 lt_cv_ld_force_load=yes
13499 else
13500 cat conftest.err >&5
13501 fi
13502 rm -f conftest.err libconftest.a conftest conftest.c
13503 rm -rf conftest.dSYM
13504
13505 fi
13506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13507 $as_echo "$lt_cv_ld_force_load" >&6; }
13508 case $host_os in
13509 rhapsody* | darwin1.[012])
13510 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13511 darwin1.*)
13512 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13513 darwin*) # darwin 5.x on
13514 # if running on 10.5 or later, the deployment target defaults
13515 # to the OS version, if on x86, and 10.4, the deployment
13516 # target defaults to 10.4. Don't you love it?
13517 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13518 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13519 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13520 10.[012]*)
13521 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13522 10.*)
13523 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13524 esac
13525 ;;
13526 esac
13527 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13528 _lt_dar_single_mod='$single_module'
13529 fi
13530 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13531 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13532 else
13533 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13534 fi
13535 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13536 _lt_dsymutil='~$DSYMUTIL $lib || :'
13537 else
13538 _lt_dsymutil=
13539 fi
13540 ;;
13541 esac
13542
13543 for ac_header in dlfcn.h
13544 do :
13545 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13546 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13547 cat >>confdefs.h <<_ACEOF
13548 #define HAVE_DLFCN_H 1
13549 _ACEOF
13550
13551 fi
13552 done
13553
13554
13555
13556
13557
13558
13559 # Set options
13560
13561
13562
13563 enable_dlopen=no
13564
13565
13566 enable_win32_dll=no
13567
13568
13569 # Check whether --enable-shared was given.
13570 if test "${enable_shared+set}" = set; then :
13571 enableval=$enable_shared; p=${PACKAGE-default}
13572 case $enableval in
13573 yes) enable_shared=yes ;;
13574 no) enable_shared=no ;;
13575 *)
13576 enable_shared=no
13577 # Look at the argument we got. We use all the common list separators.
13578 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13579 for pkg in $enableval; do
13580 IFS="$lt_save_ifs"
13581 if test "X$pkg" = "X$p"; then
13582 enable_shared=yes
13583 fi
13584 done
13585 IFS="$lt_save_ifs"
13586 ;;
13587 esac
13588 else
13589 enable_shared=yes
13590 fi
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600 # Check whether --enable-static was given.
13601 if test "${enable_static+set}" = set; then :
13602 enableval=$enable_static; p=${PACKAGE-default}
13603 case $enableval in
13604 yes) enable_static=yes ;;
13605 no) enable_static=no ;;
13606 *)
13607 enable_static=no
13608 # Look at the argument we got. We use all the common list separators.
13609 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13610 for pkg in $enableval; do
13611 IFS="$lt_save_ifs"
13612 if test "X$pkg" = "X$p"; then
13613 enable_static=yes
13614 fi
13615 done
13616 IFS="$lt_save_ifs"
13617 ;;
13618 esac
13619 else
13620 enable_static=yes
13621 fi
13622
13623
13624
13625
13626
13627
13628
13629
13630
13631
13632 # Check whether --with-pic was given.
13633 if test "${with_pic+set}" = set; then :
13634 withval=$with_pic; pic_mode="$withval"
13635 else
13636 pic_mode=default
13637 fi
13638
13639
13640 test -z "$pic_mode" && pic_mode=default
13641
13642
13643
13644
13645
13646
13647
13648 # Check whether --enable-fast-install was given.
13649 if test "${enable_fast_install+set}" = set; then :
13650 enableval=$enable_fast_install; p=${PACKAGE-default}
13651 case $enableval in
13652 yes) enable_fast_install=yes ;;
13653 no) enable_fast_install=no ;;
13654 *)
13655 enable_fast_install=no
13656 # Look at the argument we got. We use all the common list separators.
13657 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13658 for pkg in $enableval; do
13659 IFS="$lt_save_ifs"
13660 if test "X$pkg" = "X$p"; then
13661 enable_fast_install=yes
13662 fi
13663 done
13664 IFS="$lt_save_ifs"
13665 ;;
13666 esac
13667 else
13668 enable_fast_install=yes
13669 fi
13670
13671
13672
13673
13674
13675
13676
13677
13678
13679
13680
13681 # This can be used to rebuild libtool when needed
13682 LIBTOOL_DEPS="$ltmain"
13683
13684 # Always use our own libtool.
13685 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13686
13687
13688
13689
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707
13708
13709
13710
13711
13712 test -z "$LN_S" && LN_S="ln -s"
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726
13727 if test -n "${ZSH_VERSION+set}" ; then
13728 setopt NO_GLOB_SUBST
13729 fi
13730
13731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13732 $as_echo_n "checking for objdir... " >&6; }
13733 if test "${lt_cv_objdir+set}" = set; then :
13734 $as_echo_n "(cached) " >&6
13735 else
13736 rm -f .libs 2>/dev/null
13737 mkdir .libs 2>/dev/null
13738 if test -d .libs; then
13739 lt_cv_objdir=.libs
13740 else
13741 # MS-DOS does not allow filenames that begin with a dot.
13742 lt_cv_objdir=_libs
13743 fi
13744 rmdir .libs 2>/dev/null
13745 fi
13746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13747 $as_echo "$lt_cv_objdir" >&6; }
13748 objdir=$lt_cv_objdir
13749
13750
13751
13752
13753
13754 cat >>confdefs.h <<_ACEOF
13755 #define LT_OBJDIR "$lt_cv_objdir/"
13756 _ACEOF
13757
13758
13759
13760
13761 case $host_os in
13762 aix3*)
13763 # AIX sometimes has problems with the GCC collect2 program. For some
13764 # reason, if we set the COLLECT_NAMES environment variable, the problems
13765 # vanish in a puff of smoke.
13766 if test "X${COLLECT_NAMES+set}" != Xset; then
13767 COLLECT_NAMES=
13768 export COLLECT_NAMES
13769 fi
13770 ;;
13771 esac
13772
13773 # Global variables:
13774 ofile=libtool
13775 can_build_shared=yes
13776
13777 # All known linkers require a `.a' archive for static linking (except MSVC,
13778 # which needs '.lib').
13779 libext=a
13780
13781 with_gnu_ld="$lt_cv_prog_gnu_ld"
13782
13783 old_CC="$CC"
13784 old_CFLAGS="$CFLAGS"
13785
13786 # Set sane defaults for various variables
13787 test -z "$CC" && CC=cc
13788 test -z "$LTCC" && LTCC=$CC
13789 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13790 test -z "$LD" && LD=ld
13791 test -z "$ac_objext" && ac_objext=o
13792
13793 for cc_temp in $compiler""; do
13794 case $cc_temp in
13795 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13796 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13797 \-*) ;;
13798 *) break;;
13799 esac
13800 done
13801 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13802
13803
13804 # Only perform the check for file, if the check method requires it
13805 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13806 case $deplibs_check_method in
13807 file_magic*)
13808 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13810 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13811 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13812 $as_echo_n "(cached) " >&6
13813 else
13814 case $MAGIC_CMD in
13815 [\\/*] | ?:[\\/]*)
13816 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13817 ;;
13818 *)
13819 lt_save_MAGIC_CMD="$MAGIC_CMD"
13820 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13821 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13822 for ac_dir in $ac_dummy; do
13823 IFS="$lt_save_ifs"
13824 test -z "$ac_dir" && ac_dir=.
13825 if test -f $ac_dir/${ac_tool_prefix}file; then
13826 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13827 if test -n "$file_magic_test_file"; then
13828 case $deplibs_check_method in
13829 "file_magic "*)
13830 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13831 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13832 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13833 $EGREP "$file_magic_regex" > /dev/null; then
13834 :
13835 else
13836 cat <<_LT_EOF 1>&2
13837
13838 *** Warning: the command libtool uses to detect shared libraries,
13839 *** $file_magic_cmd, produces output that libtool cannot recognize.
13840 *** The result is that libtool may fail to recognize shared libraries
13841 *** as such. This will affect the creation of libtool libraries that
13842 *** depend on shared libraries, but programs linked with such libtool
13843 *** libraries will work regardless of this problem. Nevertheless, you
13844 *** may want to report the problem to your system manager and/or to
13845 *** bug-libtool@gnu.org
13846
13847 _LT_EOF
13848 fi ;;
13849 esac
13850 fi
13851 break
13852 fi
13853 done
13854 IFS="$lt_save_ifs"
13855 MAGIC_CMD="$lt_save_MAGIC_CMD"
13856 ;;
13857 esac
13858 fi
13859
13860 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13861 if test -n "$MAGIC_CMD"; then
13862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13863 $as_echo "$MAGIC_CMD" >&6; }
13864 else
13865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13866 $as_echo "no" >&6; }
13867 fi
13868
13869
13870
13871
13872
13873 if test -z "$lt_cv_path_MAGIC_CMD"; then
13874 if test -n "$ac_tool_prefix"; then
13875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13876 $as_echo_n "checking for file... " >&6; }
13877 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13878 $as_echo_n "(cached) " >&6
13879 else
13880 case $MAGIC_CMD in
13881 [\\/*] | ?:[\\/]*)
13882 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13883 ;;
13884 *)
13885 lt_save_MAGIC_CMD="$MAGIC_CMD"
13886 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13887 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13888 for ac_dir in $ac_dummy; do
13889 IFS="$lt_save_ifs"
13890 test -z "$ac_dir" && ac_dir=.
13891 if test -f $ac_dir/file; then
13892 lt_cv_path_MAGIC_CMD="$ac_dir/file"
13893 if test -n "$file_magic_test_file"; then
13894 case $deplibs_check_method in
13895 "file_magic "*)
13896 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13897 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13898 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13899 $EGREP "$file_magic_regex" > /dev/null; then
13900 :
13901 else
13902 cat <<_LT_EOF 1>&2
13903
13904 *** Warning: the command libtool uses to detect shared libraries,
13905 *** $file_magic_cmd, produces output that libtool cannot recognize.
13906 *** The result is that libtool may fail to recognize shared libraries
13907 *** as such. This will affect the creation of libtool libraries that
13908 *** depend on shared libraries, but programs linked with such libtool
13909 *** libraries will work regardless of this problem. Nevertheless, you
13910 *** may want to report the problem to your system manager and/or to
13911 *** bug-libtool@gnu.org
13912
13913 _LT_EOF
13914 fi ;;
13915 esac
13916 fi
13917 break
13918 fi
13919 done
13920 IFS="$lt_save_ifs"
13921 MAGIC_CMD="$lt_save_MAGIC_CMD"
13922 ;;
13923 esac
13924 fi
13925
13926 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13927 if test -n "$MAGIC_CMD"; then
13928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13929 $as_echo "$MAGIC_CMD" >&6; }
13930 else
13931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13932 $as_echo "no" >&6; }
13933 fi
13934
13935
13936 else
13937 MAGIC_CMD=:
13938 fi
13939 fi
13940
13941 fi
13942 ;;
13943 esac
13944
13945 # Use C for the default configuration in the libtool script
13946
13947 lt_save_CC="$CC"
13948 ac_ext=c
13949 ac_cpp='$CPP $CPPFLAGS'
13950 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13951 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13952 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13953
13954
13955 # Source file extension for C test sources.
13956 ac_ext=c
13957
13958 # Object file extension for compiled C test sources.
13959 objext=o
13960 objext=$objext
13961
13962 # Code to be used in simple compile tests
13963 lt_simple_compile_test_code="int some_variable = 0;"
13964
13965 # Code to be used in simple link tests
13966 lt_simple_link_test_code='int main(){return(0);}'
13967
13968
13969
13970
13971
13972
13973
13974 # If no C compiler was specified, use CC.
13975 LTCC=${LTCC-"$CC"}
13976
13977 # If no C compiler flags were specified, use CFLAGS.
13978 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13979
13980 # Allow CC to be a program name with arguments.
13981 compiler=$CC
13982
13983 # Save the default compiler, since it gets overwritten when the other
13984 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
13985 compiler_DEFAULT=$CC
13986
13987 # save warnings/boilerplate of simple test code
13988 ac_outfile=conftest.$ac_objext
13989 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
13990 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
13991 _lt_compiler_boilerplate=`cat conftest.err`
13992 $RM conftest*
13993
13994 ac_outfile=conftest.$ac_objext
13995 echo "$lt_simple_link_test_code" >conftest.$ac_ext
13996 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
13997 _lt_linker_boilerplate=`cat conftest.err`
13998 $RM -r conftest*
13999
14000
14001 ## CAVEAT EMPTOR:
14002 ## There is no encapsulation within the following macros, do not change
14003 ## the running order or otherwise move them around unless you know exactly
14004 ## what you are doing...
14005 if test -n "$compiler"; then
14006
14007 lt_prog_compiler_no_builtin_flag=
14008
14009 if test "$GCC" = yes; then
14010 case $cc_basename in
14011 nvcc*)
14012 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14013 *)
14014 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14015 esac
14016
14017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14018 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14019 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14020 $as_echo_n "(cached) " >&6
14021 else
14022 lt_cv_prog_compiler_rtti_exceptions=no
14023 ac_outfile=conftest.$ac_objext
14024 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14025 lt_compiler_flag="-fno-rtti -fno-exceptions"
14026 # Insert the option either (1) after the last *FLAGS variable, or
14027 # (2) before a word containing "conftest.", or (3) at the end.
14028 # Note that $ac_compile itself does not contain backslashes and begins
14029 # with a dollar sign (not a hyphen), so the echo should work correctly.
14030 # The option is referenced via a variable to avoid confusing sed.
14031 lt_compile=`echo "$ac_compile" | $SED \
14032 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14033 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14034 -e 's:$: $lt_compiler_flag:'`
14035 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14036 (eval "$lt_compile" 2>conftest.err)
14037 ac_status=$?
14038 cat conftest.err >&5
14039 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14040 if (exit $ac_status) && test -s "$ac_outfile"; then
14041 # The compiler can only warn and ignore the option if not recognized
14042 # So say no if there are warnings other than the usual output.
14043 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14044 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14045 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14046 lt_cv_prog_compiler_rtti_exceptions=yes
14047 fi
14048 fi
14049 $RM conftest*
14050
14051 fi
14052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14053 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14054
14055 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14056 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14057 else
14058 :
14059 fi
14060
14061 fi
14062
14063
14064
14065
14066
14067
14068 lt_prog_compiler_wl=
14069 lt_prog_compiler_pic=
14070 lt_prog_compiler_static=
14071
14072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14073 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14074
14075 if test "$GCC" = yes; then
14076 lt_prog_compiler_wl='-Wl,'
14077 lt_prog_compiler_static='-static'
14078
14079 case $host_os in
14080 aix*)
14081 # All AIX code is PIC.
14082 if test "$host_cpu" = ia64; then
14083 # AIX 5 now supports IA64 processor
14084 lt_prog_compiler_static='-Bstatic'
14085 fi
14086 ;;
14087
14088 amigaos*)
14089 case $host_cpu in
14090 powerpc)
14091 # see comment about AmigaOS4 .so support
14092 lt_prog_compiler_pic='-fPIC'
14093 ;;
14094 m68k)
14095 # FIXME: we need at least 68020 code to build shared libraries, but
14096 # adding the `-m68020' flag to GCC prevents building anything better,
14097 # like `-m68040'.
14098 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14099 ;;
14100 esac
14101 ;;
14102
14103 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14104 # PIC is the default for these OSes.
14105 ;;
14106
14107 mingw* | cygwin* | pw32* | os2* | cegcc*)
14108 # This hack is so that the source file can tell whether it is being
14109 # built for inclusion in a dll (and should export symbols for example).
14110 # Although the cygwin gcc ignores -fPIC, still need this for old-style
14111 # (--disable-auto-import) libraries
14112 lt_prog_compiler_pic='-DDLL_EXPORT'
14113 ;;
14114
14115 darwin* | rhapsody*)
14116 # PIC is the default on this platform
14117 # Common symbols not allowed in MH_DYLIB files
14118 lt_prog_compiler_pic='-fno-common'
14119 ;;
14120
14121 haiku*)
14122 # PIC is the default for Haiku.
14123 # The "-static" flag exists, but is broken.
14124 lt_prog_compiler_static=
14125 ;;
14126
14127 hpux*)
14128 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14129 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
14130 # sets the default TLS model and affects inlining.
14131 case $host_cpu in
14132 hppa*64*)
14133 # +Z the default
14134 ;;
14135 *)
14136 lt_prog_compiler_pic='-fPIC'
14137 ;;
14138 esac
14139 ;;
14140
14141 interix[3-9]*)
14142 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14143 # Instead, we relocate shared libraries at runtime.
14144 ;;
14145
14146 msdosdjgpp*)
14147 # Just because we use GCC doesn't mean we suddenly get shared libraries
14148 # on systems that don't support them.
14149 lt_prog_compiler_can_build_shared=no
14150 enable_shared=no
14151 ;;
14152
14153 *nto* | *qnx*)
14154 # QNX uses GNU C++, but need to define -shared option too, otherwise
14155 # it will coredump.
14156 lt_prog_compiler_pic='-fPIC -shared'
14157 ;;
14158
14159 sysv4*MP*)
14160 if test -d /usr/nec; then
14161 lt_prog_compiler_pic=-Kconform_pic
14162 fi
14163 ;;
14164
14165 *)
14166 lt_prog_compiler_pic='-fPIC'
14167 ;;
14168 esac
14169
14170 case $cc_basename in
14171 nvcc*) # Cuda Compiler Driver 2.2
14172 lt_prog_compiler_wl='-Xlinker '
14173 lt_prog_compiler_pic='-Xcompiler -fPIC'
14174 ;;
14175 esac
14176 else
14177 # PORTME Check for flag to pass linker flags through the system compiler.
14178 case $host_os in
14179 aix*)
14180 lt_prog_compiler_wl='-Wl,'
14181 if test "$host_cpu" = ia64; then
14182 # AIX 5 now supports IA64 processor
14183 lt_prog_compiler_static='-Bstatic'
14184 else
14185 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14186 fi
14187 ;;
14188
14189 mingw* | cygwin* | pw32* | os2* | cegcc*)
14190 # This hack is so that the source file can tell whether it is being
14191 # built for inclusion in a dll (and should export symbols for example).
14192 lt_prog_compiler_pic='-DDLL_EXPORT'
14193 ;;
14194
14195 hpux9* | hpux10* | hpux11*)
14196 lt_prog_compiler_wl='-Wl,'
14197 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14198 # not for PA HP-UX.
14199 case $host_cpu in
14200 hppa*64*|ia64*)
14201 # +Z the default
14202 ;;
14203 *)
14204 lt_prog_compiler_pic='+Z'
14205 ;;
14206 esac
14207 # Is there a better lt_prog_compiler_static that works with the bundled CC?
14208 lt_prog_compiler_static='${wl}-a ${wl}archive'
14209 ;;
14210
14211 irix5* | irix6* | nonstopux*)
14212 lt_prog_compiler_wl='-Wl,'
14213 # PIC (with -KPIC) is the default.
14214 lt_prog_compiler_static='-non_shared'
14215 ;;
14216
14217 linux* | k*bsd*-gnu | kopensolaris*-gnu)
14218 case $cc_basename in
14219 # old Intel for x86_64 which still supported -KPIC.
14220 ecc*)
14221 lt_prog_compiler_wl='-Wl,'
14222 lt_prog_compiler_pic='-KPIC'
14223 lt_prog_compiler_static='-static'
14224 ;;
14225 # icc used to be incompatible with GCC.
14226 # ICC 10 doesn't accept -KPIC any more.
14227 icc* | ifort*)
14228 lt_prog_compiler_wl='-Wl,'
14229 lt_prog_compiler_pic='-fPIC'
14230 lt_prog_compiler_static='-static'
14231 ;;
14232 # Lahey Fortran 8.1.
14233 lf95*)
14234 lt_prog_compiler_wl='-Wl,'
14235 lt_prog_compiler_pic='--shared'
14236 lt_prog_compiler_static='--static'
14237 ;;
14238 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14239 # Portland Group compilers (*not* the Pentium gcc compiler,
14240 # which looks to be a dead project)
14241 lt_prog_compiler_wl='-Wl,'
14242 lt_prog_compiler_pic='-fpic'
14243 lt_prog_compiler_static='-Bstatic'
14244 ;;
14245 ccc*)
14246 lt_prog_compiler_wl='-Wl,'
14247 # All Alpha code is PIC.
14248 lt_prog_compiler_static='-non_shared'
14249 ;;
14250 xl* | bgxl* | bgf* | mpixl*)
14251 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14252 lt_prog_compiler_wl='-Wl,'
14253 lt_prog_compiler_pic='-qpic'
14254 lt_prog_compiler_static='-qstaticlink'
14255 ;;
14256 *)
14257 case `$CC -V 2>&1 | sed 5q` in
14258 *Sun\ F* | *Sun*Fortran*)
14259 # Sun Fortran 8.3 passes all unrecognized flags to the linker
14260 lt_prog_compiler_pic='-KPIC'
14261 lt_prog_compiler_static='-Bstatic'
14262 lt_prog_compiler_wl=''
14263 ;;
14264 *Sun\ C*)
14265 # Sun C 5.9
14266 lt_prog_compiler_pic='-KPIC'
14267 lt_prog_compiler_static='-Bstatic'
14268 lt_prog_compiler_wl='-Wl,'
14269 ;;
14270 esac
14271 ;;
14272 esac
14273 ;;
14274
14275 newsos6)
14276 lt_prog_compiler_pic='-KPIC'
14277 lt_prog_compiler_static='-Bstatic'
14278 ;;
14279
14280 *nto* | *qnx*)
14281 # QNX uses GNU C++, but need to define -shared option too, otherwise
14282 # it will coredump.
14283 lt_prog_compiler_pic='-fPIC -shared'
14284 ;;
14285
14286 osf3* | osf4* | osf5*)
14287 lt_prog_compiler_wl='-Wl,'
14288 # All OSF/1 code is PIC.
14289 lt_prog_compiler_static='-non_shared'
14290 ;;
14291
14292 rdos*)
14293 lt_prog_compiler_static='-non_shared'
14294 ;;
14295
14296 solaris*)
14297 lt_prog_compiler_pic='-KPIC'
14298 lt_prog_compiler_static='-Bstatic'
14299 case $cc_basename in
14300 f77* | f90* | f95*)
14301 lt_prog_compiler_wl='-Qoption ld ';;
14302 *)
14303 lt_prog_compiler_wl='-Wl,';;
14304 esac
14305 ;;
14306
14307 sunos4*)
14308 lt_prog_compiler_wl='-Qoption ld '
14309 lt_prog_compiler_pic='-PIC'
14310 lt_prog_compiler_static='-Bstatic'
14311 ;;
14312
14313 sysv4 | sysv4.2uw2* | sysv4.3*)
14314 lt_prog_compiler_wl='-Wl,'
14315 lt_prog_compiler_pic='-KPIC'
14316 lt_prog_compiler_static='-Bstatic'
14317 ;;
14318
14319 sysv4*MP*)
14320 if test -d /usr/nec ;then
14321 lt_prog_compiler_pic='-Kconform_pic'
14322 lt_prog_compiler_static='-Bstatic'
14323 fi
14324 ;;
14325
14326 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14327 lt_prog_compiler_wl='-Wl,'
14328 lt_prog_compiler_pic='-KPIC'
14329 lt_prog_compiler_static='-Bstatic'
14330 ;;
14331
14332 unicos*)
14333 lt_prog_compiler_wl='-Wl,'
14334 lt_prog_compiler_can_build_shared=no
14335 ;;
14336
14337 uts4*)
14338 lt_prog_compiler_pic='-pic'
14339 lt_prog_compiler_static='-Bstatic'
14340 ;;
14341
14342 *)
14343 lt_prog_compiler_can_build_shared=no
14344 ;;
14345 esac
14346 fi
14347
14348 case $host_os in
14349 # For platforms which do not support PIC, -DPIC is meaningless:
14350 *djgpp*)
14351 lt_prog_compiler_pic=
14352 ;;
14353 *)
14354 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14355 ;;
14356 esac
14357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14358 $as_echo "$lt_prog_compiler_pic" >&6; }
14359
14360
14361
14362
14363
14364
14365 #
14366 # Check to make sure the PIC flag actually works.
14367 #
14368 if test -n "$lt_prog_compiler_pic"; then
14369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14370 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14371 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14372 $as_echo_n "(cached) " >&6
14373 else
14374 lt_cv_prog_compiler_pic_works=no
14375 ac_outfile=conftest.$ac_objext
14376 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14377 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14378 # Insert the option either (1) after the last *FLAGS variable, or
14379 # (2) before a word containing "conftest.", or (3) at the end.
14380 # Note that $ac_compile itself does not contain backslashes and begins
14381 # with a dollar sign (not a hyphen), so the echo should work correctly.
14382 # The option is referenced via a variable to avoid confusing sed.
14383 lt_compile=`echo "$ac_compile" | $SED \
14384 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14385 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14386 -e 's:$: $lt_compiler_flag:'`
14387 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14388 (eval "$lt_compile" 2>conftest.err)
14389 ac_status=$?
14390 cat conftest.err >&5
14391 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14392 if (exit $ac_status) && test -s "$ac_outfile"; then
14393 # The compiler can only warn and ignore the option if not recognized
14394 # So say no if there are warnings other than the usual output.
14395 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14396 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14397 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14398 lt_cv_prog_compiler_pic_works=yes
14399 fi
14400 fi
14401 $RM conftest*
14402
14403 fi
14404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14405 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14406
14407 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14408 case $lt_prog_compiler_pic in
14409 "" | " "*) ;;
14410 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14411 esac
14412 else
14413 lt_prog_compiler_pic=
14414 lt_prog_compiler_can_build_shared=no
14415 fi
14416
14417 fi
14418
14419
14420
14421
14422
14423
14424 #
14425 # Check to make sure the static flag actually works.
14426 #
14427 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14429 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14430 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14431 $as_echo_n "(cached) " >&6
14432 else
14433 lt_cv_prog_compiler_static_works=no
14434 save_LDFLAGS="$LDFLAGS"
14435 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14436 echo "$lt_simple_link_test_code" > conftest.$ac_ext
14437 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14438 # The linker can only warn and ignore the option if not recognized
14439 # So say no if there are warnings
14440 if test -s conftest.err; then
14441 # Append any errors to the config.log.
14442 cat conftest.err 1>&5
14443 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14444 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14445 if diff conftest.exp conftest.er2 >/dev/null; then
14446 lt_cv_prog_compiler_static_works=yes
14447 fi
14448 else
14449 lt_cv_prog_compiler_static_works=yes
14450 fi
14451 fi
14452 $RM -r conftest*
14453 LDFLAGS="$save_LDFLAGS"
14454
14455 fi
14456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14457 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14458
14459 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14460 :
14461 else
14462 lt_prog_compiler_static=
14463 fi
14464
14465
14466
14467
14468
14469
14470
14471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14472 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14473 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14474 $as_echo_n "(cached) " >&6
14475 else
14476 lt_cv_prog_compiler_c_o=no
14477 $RM -r conftest 2>/dev/null
14478 mkdir conftest
14479 cd conftest
14480 mkdir out
14481 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14482
14483 lt_compiler_flag="-o out/conftest2.$ac_objext"
14484 # Insert the option either (1) after the last *FLAGS variable, or
14485 # (2) before a word containing "conftest.", or (3) at the end.
14486 # Note that $ac_compile itself does not contain backslashes and begins
14487 # with a dollar sign (not a hyphen), so the echo should work correctly.
14488 lt_compile=`echo "$ac_compile" | $SED \
14489 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14490 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14491 -e 's:$: $lt_compiler_flag:'`
14492 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14493 (eval "$lt_compile" 2>out/conftest.err)
14494 ac_status=$?
14495 cat out/conftest.err >&5
14496 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14497 if (exit $ac_status) && test -s out/conftest2.$ac_objext
14498 then
14499 # The compiler can only warn and ignore the option if not recognized
14500 # So say no if there are warnings
14501 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14502 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14503 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14504 lt_cv_prog_compiler_c_o=yes
14505 fi
14506 fi
14507 chmod u+w . 2>&5
14508 $RM conftest*
14509 # SGI C++ compiler will create directory out/ii_files/ for
14510 # template instantiation
14511 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14512 $RM out/* && rmdir out
14513 cd ..
14514 $RM -r conftest
14515 $RM conftest*
14516
14517 fi
14518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14519 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14520
14521
14522
14523
14524
14525
14526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14527 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14528 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14529 $as_echo_n "(cached) " >&6
14530 else
14531 lt_cv_prog_compiler_c_o=no
14532 $RM -r conftest 2>/dev/null
14533 mkdir conftest
14534 cd conftest
14535 mkdir out
14536 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14537
14538 lt_compiler_flag="-o out/conftest2.$ac_objext"
14539 # Insert the option either (1) after the last *FLAGS variable, or
14540 # (2) before a word containing "conftest.", or (3) at the end.
14541 # Note that $ac_compile itself does not contain backslashes and begins
14542 # with a dollar sign (not a hyphen), so the echo should work correctly.
14543 lt_compile=`echo "$ac_compile" | $SED \
14544 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14545 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14546 -e 's:$: $lt_compiler_flag:'`
14547 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14548 (eval "$lt_compile" 2>out/conftest.err)
14549 ac_status=$?
14550 cat out/conftest.err >&5
14551 echo "$as_me:$LINENO: \$? = $ac_status" >&5
14552 if (exit $ac_status) && test -s out/conftest2.$ac_objext
14553 then
14554 # The compiler can only warn and ignore the option if not recognized
14555 # So say no if there are warnings
14556 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14557 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14558 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14559 lt_cv_prog_compiler_c_o=yes
14560 fi
14561 fi
14562 chmod u+w . 2>&5
14563 $RM conftest*
14564 # SGI C++ compiler will create directory out/ii_files/ for
14565 # template instantiation
14566 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14567 $RM out/* && rmdir out
14568 cd ..
14569 $RM -r conftest
14570 $RM conftest*
14571
14572 fi
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14574 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14575
14576
14577
14578
14579 hard_links="nottested"
14580 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14581 # do not overwrite the value of need_locks provided by the user
14582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14583 $as_echo_n "checking if we can lock with hard links... " >&6; }
14584 hard_links=yes
14585 $RM conftest*
14586 ln conftest.a conftest.b 2>/dev/null && hard_links=no
14587 touch conftest.a
14588 ln conftest.a conftest.b 2>&5 || hard_links=no
14589 ln conftest.a conftest.b 2>/dev/null && hard_links=no
14590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14591 $as_echo "$hard_links" >&6; }
14592 if test "$hard_links" = no; then
14593 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14594 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14595 need_locks=warn
14596 fi
14597 else
14598 need_locks=no
14599 fi
14600
14601
14602
14603
14604
14605
14606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14607 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14608
14609 runpath_var=
14610 allow_undefined_flag=
14611 always_export_symbols=no
14612 archive_cmds=
14613 archive_expsym_cmds=
14614 compiler_needs_object=no
14615 enable_shared_with_static_runtimes=no
14616 export_dynamic_flag_spec=
14617 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14618 hardcode_automatic=no
14619 hardcode_direct=no
14620 hardcode_direct_absolute=no
14621 hardcode_libdir_flag_spec=
14622 hardcode_libdir_flag_spec_ld=
14623 hardcode_libdir_separator=
14624 hardcode_minus_L=no
14625 hardcode_shlibpath_var=unsupported
14626 inherit_rpath=no
14627 link_all_deplibs=unknown
14628 module_cmds=
14629 module_expsym_cmds=
14630 old_archive_from_new_cmds=
14631 old_archive_from_expsyms_cmds=
14632 thread_safe_flag_spec=
14633 whole_archive_flag_spec=
14634 # include_expsyms should be a list of space-separated symbols to be *always*
14635 # included in the symbol list
14636 include_expsyms=
14637 # exclude_expsyms can be an extended regexp of symbols to exclude
14638 # it will be wrapped by ` (' and `)$', so one must not match beginning or
14639 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14640 # as well as any symbol that contains `d'.
14641 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14642 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14643 # platforms (ab)use it in PIC code, but their linkers get confused if
14644 # the symbol is explicitly referenced. Since portable code cannot
14645 # rely on this symbol name, it's probably fine to never include it in
14646 # preloaded symbol tables.
14647 # Exclude shared library initialization/finalization symbols.
14648 extract_expsyms_cmds=
14649
14650 case $host_os in
14651 cygwin* | mingw* | pw32* | cegcc*)
14652 # FIXME: the MSVC++ port hasn't been tested in a loooong time
14653 # When not using gcc, we currently assume that we are using
14654 # Microsoft Visual C++.
14655 if test "$GCC" != yes; then
14656 with_gnu_ld=no
14657 fi
14658 ;;
14659 interix*)
14660 # we just hope/assume this is gcc and not c89 (= MSVC++)
14661 with_gnu_ld=yes
14662 ;;
14663 openbsd*)
14664 with_gnu_ld=no
14665 ;;
14666 esac
14667
14668 ld_shlibs=yes
14669
14670 # On some targets, GNU ld is compatible enough with the native linker
14671 # that we're better off using the native interface for both.
14672 lt_use_gnu_ld_interface=no
14673 if test "$with_gnu_ld" = yes; then
14674 case $host_os in
14675 aix*)
14676 # The AIX port of GNU ld has always aspired to compatibility
14677 # with the native linker. However, as the warning in the GNU ld
14678 # block says, versions before 2.19.5* couldn't really create working
14679 # shared libraries, regardless of the interface used.
14680 case `$LD -v 2>&1` in
14681 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14682 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14683 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14684 *)
14685 lt_use_gnu_ld_interface=yes
14686 ;;
14687 esac
14688 ;;
14689 *)
14690 lt_use_gnu_ld_interface=yes
14691 ;;
14692 esac
14693 fi
14694
14695 if test "$lt_use_gnu_ld_interface" = yes; then
14696 # If archive_cmds runs LD, not CC, wlarc should be empty
14697 wlarc='${wl}'
14698
14699 # Set some defaults for GNU ld with shared library support. These
14700 # are reset later if shared libraries are not supported. Putting them
14701 # here allows them to be overridden if necessary.
14702 runpath_var=LD_RUN_PATH
14703 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14704 export_dynamic_flag_spec='${wl}--export-dynamic'
14705 # ancient GNU ld didn't support --whole-archive et. al.
14706 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14707 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14708 else
14709 whole_archive_flag_spec=
14710 fi
14711 supports_anon_versioning=no
14712 case `$LD -v 2>&1` in
14713 *GNU\ gold*) supports_anon_versioning=yes ;;
14714 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14715 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14716 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14717 *\ 2.11.*) ;; # other 2.11 versions
14718 *) supports_anon_versioning=yes ;;
14719 esac
14720
14721 # See if GNU ld supports shared libraries.
14722 case $host_os in
14723 aix[3-9]*)
14724 # On AIX/PPC, the GNU linker is very broken
14725 if test "$host_cpu" != ia64; then
14726 ld_shlibs=no
14727 cat <<_LT_EOF 1>&2
14728
14729 *** Warning: the GNU linker, at least up to release 2.19, is reported
14730 *** to be unable to reliably create shared libraries on AIX.
14731 *** Therefore, libtool is disabling shared libraries support. If you
14732 *** really care for shared libraries, you may want to install binutils
14733 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14734 *** You will then need to restart the configuration process.
14735
14736 _LT_EOF
14737 fi
14738 ;;
14739
14740 amigaos*)
14741 case $host_cpu in
14742 powerpc)
14743 # see comment about AmigaOS4 .so support
14744 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14745 archive_expsym_cmds=''
14746 ;;
14747 m68k)
14748 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14749 hardcode_libdir_flag_spec='-L$libdir'
14750 hardcode_minus_L=yes
14751 ;;
14752 esac
14753 ;;
14754
14755 beos*)
14756 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14757 allow_undefined_flag=unsupported
14758 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14759 # support --undefined. This deserves some investigation. FIXME
14760 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14761 else
14762 ld_shlibs=no
14763 fi
14764 ;;
14765
14766 cygwin* | mingw* | pw32* | cegcc*)
14767 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14768 # as there is no search path for DLLs.
14769 hardcode_libdir_flag_spec='-L$libdir'
14770 export_dynamic_flag_spec='${wl}--export-all-symbols'
14771 allow_undefined_flag=unsupported
14772 always_export_symbols=no
14773 enable_shared_with_static_runtimes=yes
14774 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14775
14776 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14777 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14778 # If the export-symbols file already is a .def file (1st line
14779 # is EXPORTS), use it as is; otherwise, prepend...
14780 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14781 cp $export_symbols $output_objdir/$soname.def;
14782 else
14783 echo EXPORTS > $output_objdir/$soname.def;
14784 cat $export_symbols >> $output_objdir/$soname.def;
14785 fi~
14786 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14787 else
14788 ld_shlibs=no
14789 fi
14790 ;;
14791
14792 haiku*)
14793 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14794 link_all_deplibs=yes
14795 ;;
14796
14797 interix[3-9]*)
14798 hardcode_direct=no
14799 hardcode_shlibpath_var=no
14800 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14801 export_dynamic_flag_spec='${wl}-E'
14802 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14803 # Instead, shared libraries are loaded at an image base (0x10000000 by
14804 # default) and relocated if they conflict, which is a slow very memory
14805 # consuming and fragmenting process. To avoid this, we pick a random,
14806 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14807 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
14808 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14809 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14810 ;;
14811
14812 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14813 tmp_diet=no
14814 if test "$host_os" = linux-dietlibc; then
14815 case $cc_basename in
14816 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
14817 esac
14818 fi
14819 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14820 && test "$tmp_diet" = no
14821 then
14822 tmp_addflag=
14823 tmp_sharedflag='-shared'
14824 case $cc_basename,$host_cpu in
14825 pgcc*) # Portland Group C compiler
14826 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'
14827 tmp_addflag=' $pic_flag'
14828 ;;
14829 pgf77* | pgf90* | pgf95* | pgfortran*)
14830 # Portland Group f77 and f90 compilers
14831 whole_archive_flag_spec='${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'
14832 tmp_addflag=' $pic_flag -Mnomain' ;;
14833 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
14834 tmp_addflag=' -i_dynamic' ;;
14835 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
14836 tmp_addflag=' -i_dynamic -nofor_main' ;;
14837 ifc* | ifort*) # Intel Fortran compiler
14838 tmp_addflag=' -nofor_main' ;;
14839 lf95*) # Lahey Fortran 8.1
14840 whole_archive_flag_spec=
14841 tmp_sharedflag='--shared' ;;
14842 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14843 tmp_sharedflag='-qmkshrobj'
14844 tmp_addflag= ;;
14845 nvcc*) # Cuda Compiler Driver 2.2
14846 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14847 compiler_needs_object=yes
14848 ;;
14849 esac
14850 case `$CC -V 2>&1 | sed 5q` in
14851 *Sun\ C*) # Sun C 5.9
14852 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\"` ${wl}--no-whole-archive'
14853 compiler_needs_object=yes
14854 tmp_sharedflag='-G' ;;
14855 *Sun\ F*) # Sun Fortran 8.3
14856 tmp_sharedflag='-G' ;;
14857 esac
14858 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14859
14860 if test "x$supports_anon_versioning" = xyes; then
14861 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14862 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14863 echo "local: *; };" >> $output_objdir/$libname.ver~
14864 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14865 fi
14866
14867 case $cc_basename in
14868 xlf* | bgf* | bgxlf* | mpixlf*)
14869 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14870 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14871 hardcode_libdir_flag_spec=
14872 hardcode_libdir_flag_spec_ld='-rpath $libdir'
14873 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14874 if test "x$supports_anon_versioning" = xyes; then
14875 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14876 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14877 echo "local: *; };" >> $output_objdir/$libname.ver~
14878 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14879 fi
14880 ;;
14881 esac
14882 else
14883 ld_shlibs=no
14884 fi
14885 ;;
14886
14887 netbsd*)
14888 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14889 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14890 wlarc=
14891 else
14892 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14893 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14894 fi
14895 ;;
14896
14897 solaris*)
14898 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14899 ld_shlibs=no
14900 cat <<_LT_EOF 1>&2
14901
14902 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14903 *** create shared libraries on Solaris systems. Therefore, libtool
14904 *** is disabling shared libraries support. We urge you to upgrade GNU
14905 *** binutils to release 2.9.1 or newer. Another option is to modify
14906 *** your PATH or compiler configuration so that the native linker is
14907 *** used, and then restart.
14908
14909 _LT_EOF
14910 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14911 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14912 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14913 else
14914 ld_shlibs=no
14915 fi
14916 ;;
14917
14918 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
14919 case `$LD -v 2>&1` in
14920 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
14921 ld_shlibs=no
14922 cat <<_LT_EOF 1>&2
14923
14924 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
14925 *** reliably create shared libraries on SCO systems. Therefore, libtool
14926 *** is disabling shared libraries support. We urge you to upgrade GNU
14927 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
14928 *** your PATH or compiler configuration so that the native linker is
14929 *** used, and then restart.
14930
14931 _LT_EOF
14932 ;;
14933 *)
14934 # For security reasons, it is highly recommended that you always
14935 # use absolute paths for naming shared libraries, and exclude the
14936 # DT_RUNPATH tag from executables and libraries. But doing so
14937 # requires that you compile everything twice, which is a pain.
14938 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14939 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14940 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14941 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14942 else
14943 ld_shlibs=no
14944 fi
14945 ;;
14946 esac
14947 ;;
14948
14949 sunos4*)
14950 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
14951 wlarc=
14952 hardcode_direct=yes
14953 hardcode_shlibpath_var=no
14954 ;;
14955
14956 *)
14957 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14958 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14959 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14960 else
14961 ld_shlibs=no
14962 fi
14963 ;;
14964 esac
14965
14966 if test "$ld_shlibs" = no; then
14967 runpath_var=
14968 hardcode_libdir_flag_spec=
14969 export_dynamic_flag_spec=
14970 whole_archive_flag_spec=
14971 fi
14972 else
14973 # PORTME fill in a description of your system's linker (not GNU ld)
14974 case $host_os in
14975 aix3*)
14976 allow_undefined_flag=unsupported
14977 always_export_symbols=yes
14978 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
14979 # Note: this linker hardcodes the directories in LIBPATH if there
14980 # are no directories specified by -L.
14981 hardcode_minus_L=yes
14982 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
14983 # Neither direct hardcoding nor static linking is supported with a
14984 # broken collect2.
14985 hardcode_direct=unsupported
14986 fi
14987 ;;
14988
14989 aix[4-9]*)
14990 if test "$host_cpu" = ia64; then
14991 # On IA64, the linker does run time linking by default, so we don't
14992 # have to do anything special.
14993 aix_use_runtimelinking=no
14994 exp_sym_flag='-Bexport'
14995 no_entry_flag=""
14996 else
14997 # If we're using GNU nm, then we don't want the "-C" option.
14998 # -C means demangle to AIX nm, but means don't demangle with GNU nm
14999 # Also, AIX nm treats weak defined symbols like other global
15000 # defined symbols, whereas GNU nm marks them as "W".
15001 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15002 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15003 else
15004 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15005 fi
15006 aix_use_runtimelinking=no
15007
15008 # Test if we are trying to use run time linking or normal
15009 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15010 # need to do runtime linking.
15011 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15012 for ld_flag in $LDFLAGS; do
15013 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15014 aix_use_runtimelinking=yes
15015 break
15016 fi
15017 done
15018 ;;
15019 esac
15020
15021 exp_sym_flag='-bexport'
15022 no_entry_flag='-bnoentry'
15023 fi
15024
15025 # When large executables or shared objects are built, AIX ld can
15026 # have problems creating the table of contents. If linking a library
15027 # or program results in "error TOC overflow" add -mminimal-toc to
15028 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
15029 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15030
15031 archive_cmds=''
15032 hardcode_direct=yes
15033 hardcode_direct_absolute=yes
15034 hardcode_libdir_separator=':'
15035 link_all_deplibs=yes
15036 file_list_spec='${wl}-f,'
15037
15038 if test "$GCC" = yes; then
15039 case $host_os in aix4.[012]|aix4.[012].*)
15040 # We only want to do this on AIX 4.2 and lower, the check
15041 # below for broken collect2 doesn't work under 4.3+
15042 collect2name=`${CC} -print-prog-name=collect2`
15043 if test -f "$collect2name" &&
15044 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15045 then
15046 # We have reworked collect2
15047 :
15048 else
15049 # We have old collect2
15050 hardcode_direct=unsupported
15051 # It fails to find uninstalled libraries when the uninstalled
15052 # path is not listed in the libpath. Setting hardcode_minus_L
15053 # to unsupported forces relinking
15054 hardcode_minus_L=yes
15055 hardcode_libdir_flag_spec='-L$libdir'
15056 hardcode_libdir_separator=
15057 fi
15058 ;;
15059 esac
15060 shared_flag='-shared'
15061 if test "$aix_use_runtimelinking" = yes; then
15062 shared_flag="$shared_flag "'${wl}-G'
15063 fi
15064 else
15065 # not using gcc
15066 if test "$host_cpu" = ia64; then
15067 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15068 # chokes on -Wl,-G. The following line is correct:
15069 shared_flag='-G'
15070 else
15071 if test "$aix_use_runtimelinking" = yes; then
15072 shared_flag='${wl}-G'
15073 else
15074 shared_flag='${wl}-bM:SRE'
15075 fi
15076 fi
15077 fi
15078
15079 export_dynamic_flag_spec='${wl}-bexpall'
15080 # It seems that -bexpall does not export symbols beginning with
15081 # underscore (_), so it is better to generate a list of symbols to export.
15082 always_export_symbols=yes
15083 if test "$aix_use_runtimelinking" = yes; then
15084 # Warning - without using the other runtime loading flags (-brtl),
15085 # -berok will link without error, but may produce a broken library.
15086 allow_undefined_flag='-berok'
15087 # Determine the default libpath from the value encoded in an
15088 # empty executable.
15089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15090 /* end confdefs.h. */
15091
15092 int
15093 main ()
15094 {
15095
15096 ;
15097 return 0;
15098 }
15099 _ACEOF
15100 if ac_fn_c_try_link "$LINENO"; then :
15101
15102 lt_aix_libpath_sed='
15103 /Import File Strings/,/^$/ {
15104 /^0/ {
15105 s/^0 *\(.*\)$/\1/
15106 p
15107 }
15108 }'
15109 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15110 # Check for a 64-bit object if we didn't find anything.
15111 if test -z "$aix_libpath"; then
15112 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15113 fi
15114 fi
15115 rm -f core conftest.err conftest.$ac_objext \
15116 conftest$ac_exeext conftest.$ac_ext
15117 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15118
15119 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15120 archive_expsym_cmds='$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 $shared_flag"
15121 else
15122 if test "$host_cpu" = ia64; then
15123 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15124 allow_undefined_flag="-z nodefs"
15125 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15126 else
15127 # Determine the default libpath from the value encoded in an
15128 # empty executable.
15129 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15130 /* end confdefs.h. */
15131
15132 int
15133 main ()
15134 {
15135
15136 ;
15137 return 0;
15138 }
15139 _ACEOF
15140 if ac_fn_c_try_link "$LINENO"; then :
15141
15142 lt_aix_libpath_sed='
15143 /Import File Strings/,/^$/ {
15144 /^0/ {
15145 s/^0 *\(.*\)$/\1/
15146 p
15147 }
15148 }'
15149 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15150 # Check for a 64-bit object if we didn't find anything.
15151 if test -z "$aix_libpath"; then
15152 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15153 fi
15154 fi
15155 rm -f core conftest.err conftest.$ac_objext \
15156 conftest$ac_exeext conftest.$ac_ext
15157 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15158
15159 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15160 # Warning - without using the other run time loading flags,
15161 # -berok will link without error, but may produce a broken library.
15162 no_undefined_flag=' ${wl}-bernotok'
15163 allow_undefined_flag=' ${wl}-berok'
15164 if test "$with_gnu_ld" = yes; then
15165 # We only use this code for GNU lds that support --whole-archive.
15166 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15167 else
15168 # Exported symbols can be pulled into shared objects from archives
15169 whole_archive_flag_spec='$convenience'
15170 fi
15171 archive_cmds_need_lc=yes
15172 # This is similar to how AIX traditionally builds its shared libraries.
15173 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'
15174 fi
15175 fi
15176 ;;
15177
15178 amigaos*)
15179 case $host_cpu in
15180 powerpc)
15181 # see comment about AmigaOS4 .so support
15182 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15183 archive_expsym_cmds=''
15184 ;;
15185 m68k)
15186 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15187 hardcode_libdir_flag_spec='-L$libdir'
15188 hardcode_minus_L=yes
15189 ;;
15190 esac
15191 ;;
15192
15193 bsdi[45]*)
15194 export_dynamic_flag_spec=-rdynamic
15195 ;;
15196
15197 cygwin* | mingw* | pw32* | cegcc*)
15198 # When not using gcc, we currently assume that we are using
15199 # Microsoft Visual C++.
15200 # hardcode_libdir_flag_spec is actually meaningless, as there is
15201 # no search path for DLLs.
15202 hardcode_libdir_flag_spec=' '
15203 allow_undefined_flag=unsupported
15204 # Tell ltmain to make .lib files, not .a files.
15205 libext=lib
15206 # Tell ltmain to make .dll files, not .so files.
15207 shrext_cmds=".dll"
15208 # FIXME: Setting linknames here is a bad hack.
15209 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15210 # The linker will automatically build a .lib file if we build a DLL.
15211 old_archive_from_new_cmds='true'
15212 # FIXME: Should let the user specify the lib program.
15213 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15214 fix_srcfile_path='`cygpath -w "$srcfile"`'
15215 enable_shared_with_static_runtimes=yes
15216 ;;
15217
15218 darwin* | rhapsody*)
15219
15220
15221 archive_cmds_need_lc=no
15222 hardcode_direct=no
15223 hardcode_automatic=yes
15224 hardcode_shlibpath_var=unsupported
15225 if test "$lt_cv_ld_force_load" = "yes"; then
15226 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15227 else
15228 whole_archive_flag_spec=''
15229 fi
15230 link_all_deplibs=yes
15231 allow_undefined_flag="$_lt_dar_allow_undefined"
15232 case $cc_basename in
15233 ifort*) _lt_dar_can_shared=yes ;;
15234 *) _lt_dar_can_shared=$GCC ;;
15235 esac
15236 if test "$_lt_dar_can_shared" = "yes"; then
15237 output_verbose_link_cmd=func_echo_all
15238 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15239 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15240 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}${_lt_dsymutil}"
15241 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15242
15243 else
15244 ld_shlibs=no
15245 fi
15246
15247 ;;
15248
15249 dgux*)
15250 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15251 hardcode_libdir_flag_spec='-L$libdir'
15252 hardcode_shlibpath_var=no
15253 ;;
15254
15255 freebsd1*)
15256 ld_shlibs=no
15257 ;;
15258
15259 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15260 # support. Future versions do this automatically, but an explicit c++rt0.o
15261 # does not break anything, and helps significantly (at the cost of a little
15262 # extra space).
15263 freebsd2.2*)
15264 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15265 hardcode_libdir_flag_spec='-R$libdir'
15266 hardcode_direct=yes
15267 hardcode_shlibpath_var=no
15268 ;;
15269
15270 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15271 freebsd2*)
15272 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15273 hardcode_direct=yes
15274 hardcode_minus_L=yes
15275 hardcode_shlibpath_var=no
15276 ;;
15277
15278 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15279 freebsd* | dragonfly*)
15280 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15281 hardcode_libdir_flag_spec='-R$libdir'
15282 hardcode_direct=yes
15283 hardcode_shlibpath_var=no
15284 ;;
15285
15286 hpux9*)
15287 if test "$GCC" = yes; then
15288 archive_cmds='$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 $lib'
15289 else
15290 archive_cmds='$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 $lib'
15291 fi
15292 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15293 hardcode_libdir_separator=:
15294 hardcode_direct=yes
15295
15296 # hardcode_minus_L: Not really in the search PATH,
15297 # but as the default location of the library.
15298 hardcode_minus_L=yes
15299 export_dynamic_flag_spec='${wl}-E'
15300 ;;
15301
15302 hpux10*)
15303 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15304 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15305 else
15306 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15307 fi
15308 if test "$with_gnu_ld" = no; then
15309 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15310 hardcode_libdir_flag_spec_ld='+b $libdir'
15311 hardcode_libdir_separator=:
15312 hardcode_direct=yes
15313 hardcode_direct_absolute=yes
15314 export_dynamic_flag_spec='${wl}-E'
15315 # hardcode_minus_L: Not really in the search PATH,
15316 # but as the default location of the library.
15317 hardcode_minus_L=yes
15318 fi
15319 ;;
15320
15321 hpux11*)
15322 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15323 case $host_cpu in
15324 hppa*64*)
15325 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15326 ;;
15327 ia64*)
15328 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15329 ;;
15330 *)
15331 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15332 ;;
15333 esac
15334 else
15335 case $host_cpu in
15336 hppa*64*)
15337 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15338 ;;
15339 ia64*)
15340 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15341 ;;
15342 *)
15343
15344 # Older versions of the 11.00 compiler do not understand -b yet
15345 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15347 $as_echo_n "checking if $CC understands -b... " >&6; }
15348 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15349 $as_echo_n "(cached) " >&6
15350 else
15351 lt_cv_prog_compiler__b=no
15352 save_LDFLAGS="$LDFLAGS"
15353 LDFLAGS="$LDFLAGS -b"
15354 echo "$lt_simple_link_test_code" > conftest.$ac_ext
15355 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15356 # The linker can only warn and ignore the option if not recognized
15357 # So say no if there are warnings
15358 if test -s conftest.err; then
15359 # Append any errors to the config.log.
15360 cat conftest.err 1>&5
15361 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15362 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15363 if diff conftest.exp conftest.er2 >/dev/null; then
15364 lt_cv_prog_compiler__b=yes
15365 fi
15366 else
15367 lt_cv_prog_compiler__b=yes
15368 fi
15369 fi
15370 $RM -r conftest*
15371 LDFLAGS="$save_LDFLAGS"
15372
15373 fi
15374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15375 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15376
15377 if test x"$lt_cv_prog_compiler__b" = xyes; then
15378 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15379 else
15380 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15381 fi
15382
15383 ;;
15384 esac
15385 fi
15386 if test "$with_gnu_ld" = no; then
15387 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15388 hardcode_libdir_separator=:
15389
15390 case $host_cpu in
15391 hppa*64*|ia64*)
15392 hardcode_direct=no
15393 hardcode_shlibpath_var=no
15394 ;;
15395 *)
15396 hardcode_direct=yes
15397 hardcode_direct_absolute=yes
15398 export_dynamic_flag_spec='${wl}-E'
15399
15400 # hardcode_minus_L: Not really in the search PATH,
15401 # but as the default location of the library.
15402 hardcode_minus_L=yes
15403 ;;
15404 esac
15405 fi
15406 ;;
15407
15408 irix5* | irix6* | nonstopux*)
15409 if test "$GCC" = yes; then
15410 archive_cmds='$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 $lib'
15411 # Try to use the -exported_symbol ld option, if it does not
15412 # work, assume that -exports_file does not work either and
15413 # implicitly export all symbols.
15414 save_LDFLAGS="$LDFLAGS"
15415 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15417 /* end confdefs.h. */
15418 int foo(void) {}
15419 _ACEOF
15420 if ac_fn_c_try_link "$LINENO"; then :
15421 archive_expsym_cmds='$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 $lib'
15422
15423 fi
15424 rm -f core conftest.err conftest.$ac_objext \
15425 conftest$ac_exeext conftest.$ac_ext
15426 LDFLAGS="$save_LDFLAGS"
15427 else
15428 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15429 archive_expsym_cmds='$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 $lib'
15430 fi
15431 archive_cmds_need_lc='no'
15432 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15433 hardcode_libdir_separator=:
15434 inherit_rpath=yes
15435 link_all_deplibs=yes
15436 ;;
15437
15438 netbsd*)
15439 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15440 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
15441 else
15442 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
15443 fi
15444 hardcode_libdir_flag_spec='-R$libdir'
15445 hardcode_direct=yes
15446 hardcode_shlibpath_var=no
15447 ;;
15448
15449 newsos6)
15450 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15451 hardcode_direct=yes
15452 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15453 hardcode_libdir_separator=:
15454 hardcode_shlibpath_var=no
15455 ;;
15456
15457 *nto* | *qnx*)
15458 ;;
15459
15460 openbsd*)
15461 if test -f /usr/libexec/ld.so; then
15462 hardcode_direct=yes
15463 hardcode_shlibpath_var=no
15464 hardcode_direct_absolute=yes
15465 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15466 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15467 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15468 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15469 export_dynamic_flag_spec='${wl}-E'
15470 else
15471 case $host_os in
15472 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15473 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15474 hardcode_libdir_flag_spec='-R$libdir'
15475 ;;
15476 *)
15477 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15478 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15479 ;;
15480 esac
15481 fi
15482 else
15483 ld_shlibs=no
15484 fi
15485 ;;
15486
15487 os2*)
15488 hardcode_libdir_flag_spec='-L$libdir'
15489 hardcode_minus_L=yes
15490 allow_undefined_flag=unsupported
15491 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'
15492 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15493 ;;
15494
15495 osf3*)
15496 if test "$GCC" = yes; then
15497 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15498 archive_cmds='$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 $lib'
15499 else
15500 allow_undefined_flag=' -expect_unresolved \*'
15501 archive_cmds='$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 $lib'
15502 fi
15503 archive_cmds_need_lc='no'
15504 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15505 hardcode_libdir_separator=:
15506 ;;
15507
15508 osf4* | osf5*) # as osf3* with the addition of -msym flag
15509 if test "$GCC" = yes; then
15510 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15511 archive_cmds='$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 $lib'
15512 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15513 else
15514 allow_undefined_flag=' -expect_unresolved \*'
15515 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'
15516 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~
15517 $CC -shared${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'
15518
15519 # Both c and cxx compiler support -rpath directly
15520 hardcode_libdir_flag_spec='-rpath $libdir'
15521 fi
15522 archive_cmds_need_lc='no'
15523 hardcode_libdir_separator=:
15524 ;;
15525
15526 solaris*)
15527 no_undefined_flag=' -z defs'
15528 if test "$GCC" = yes; then
15529 wlarc='${wl}'
15530 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15531 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15532 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15533 else
15534 case `$CC -V 2>&1` in
15535 *"Compilers 5.0"*)
15536 wlarc=''
15537 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15538 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15539 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15540 ;;
15541 *)
15542 wlarc='${wl}'
15543 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15544 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15545 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15546 ;;
15547 esac
15548 fi
15549 hardcode_libdir_flag_spec='-R$libdir'
15550 hardcode_shlibpath_var=no
15551 case $host_os in
15552 solaris2.[0-5] | solaris2.[0-5].*) ;;
15553 *)
15554 # The compiler driver will combine and reorder linker options,
15555 # but understands `-z linker_flag'. GCC discards it without `$wl',
15556 # but is careful enough not to reorder.
15557 # Supported since Solaris 2.6 (maybe 2.5.1?)
15558 if test "$GCC" = yes; then
15559 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15560 else
15561 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15562 fi
15563 ;;
15564 esac
15565 link_all_deplibs=yes
15566 ;;
15567
15568 sunos4*)
15569 if test "x$host_vendor" = xsequent; then
15570 # Use $CC to link under sequent, because it throws in some extra .o
15571 # files that make .init and .fini sections work.
15572 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15573 else
15574 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15575 fi
15576 hardcode_libdir_flag_spec='-L$libdir'
15577 hardcode_direct=yes
15578 hardcode_minus_L=yes
15579 hardcode_shlibpath_var=no
15580 ;;
15581
15582 sysv4)
15583 case $host_vendor in
15584 sni)
15585 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15586 hardcode_direct=yes # is this really true???
15587 ;;
15588 siemens)
15589 ## LD is ld it makes a PLAMLIB
15590 ## CC just makes a GrossModule.
15591 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15592 reload_cmds='$CC -r -o $output$reload_objs'
15593 hardcode_direct=no
15594 ;;
15595 motorola)
15596 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15597 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15598 ;;
15599 esac
15600 runpath_var='LD_RUN_PATH'
15601 hardcode_shlibpath_var=no
15602 ;;
15603
15604 sysv4.3*)
15605 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15606 hardcode_shlibpath_var=no
15607 export_dynamic_flag_spec='-Bexport'
15608 ;;
15609
15610 sysv4*MP*)
15611 if test -d /usr/nec; then
15612 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15613 hardcode_shlibpath_var=no
15614 runpath_var=LD_RUN_PATH
15615 hardcode_runpath_var=yes
15616 ld_shlibs=yes
15617 fi
15618 ;;
15619
15620 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15621 no_undefined_flag='${wl}-z,text'
15622 archive_cmds_need_lc=no
15623 hardcode_shlibpath_var=no
15624 runpath_var='LD_RUN_PATH'
15625
15626 if test "$GCC" = yes; then
15627 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15628 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15629 else
15630 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15631 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15632 fi
15633 ;;
15634
15635 sysv5* | sco3.2v5* | sco5v6*)
15636 # Note: We can NOT use -z defs as we might desire, because we do not
15637 # link with -lc, and that would cause any symbols used from libc to
15638 # always be unresolved, which means just about no library would
15639 # ever link correctly. If we're not using GNU ld we use -z text
15640 # though, which does catch some bad symbols but isn't as heavy-handed
15641 # as -z defs.
15642 no_undefined_flag='${wl}-z,text'
15643 allow_undefined_flag='${wl}-z,nodefs'
15644 archive_cmds_need_lc=no
15645 hardcode_shlibpath_var=no
15646 hardcode_libdir_flag_spec='${wl}-R,$libdir'
15647 hardcode_libdir_separator=':'
15648 link_all_deplibs=yes
15649 export_dynamic_flag_spec='${wl}-Bexport'
15650 runpath_var='LD_RUN_PATH'
15651
15652 if test "$GCC" = yes; then
15653 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15654 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15655 else
15656 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15657 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15658 fi
15659 ;;
15660
15661 uts4*)
15662 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15663 hardcode_libdir_flag_spec='-L$libdir'
15664 hardcode_shlibpath_var=no
15665 ;;
15666
15667 *)
15668 ld_shlibs=no
15669 ;;
15670 esac
15671
15672 if test x$host_vendor = xsni; then
15673 case $host in
15674 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15675 export_dynamic_flag_spec='${wl}-Blargedynsym'
15676 ;;
15677 esac
15678 fi
15679 fi
15680
15681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15682 $as_echo "$ld_shlibs" >&6; }
15683 test "$ld_shlibs" = no && can_build_shared=no
15684
15685 with_gnu_ld=$with_gnu_ld
15686
15687
15688
15689
15690
15691
15692
15693
15694
15695
15696
15697
15698
15699
15700
15701 #
15702 # Do we need to explicitly link libc?
15703 #
15704 case "x$archive_cmds_need_lc" in
15705 x|xyes)
15706 # Assume -lc should be added
15707 archive_cmds_need_lc=yes
15708
15709 if test "$enable_shared" = yes && test "$GCC" = yes; then
15710 case $archive_cmds in
15711 *'~'*)
15712 # FIXME: we may have to deal with multi-command sequences.
15713 ;;
15714 '$CC '*)
15715 # Test whether the compiler implicitly links with -lc since on some
15716 # systems, -lgcc has to come before -lc. If gcc already passes -lc
15717 # to ld, don't add -lc before -lgcc.
15718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15719 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15720 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15721 $as_echo_n "(cached) " >&6
15722 else
15723 $RM conftest*
15724 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15725
15726 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15727 (eval $ac_compile) 2>&5
15728 ac_status=$?
15729 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15730 test $ac_status = 0; } 2>conftest.err; then
15731 soname=conftest
15732 lib=conftest
15733 libobjs=conftest.$ac_objext
15734 deplibs=
15735 wl=$lt_prog_compiler_wl
15736 pic_flag=$lt_prog_compiler_pic
15737 compiler_flags=-v
15738 linker_flags=-v
15739 verstring=
15740 output_objdir=.
15741 libname=conftest
15742 lt_save_allow_undefined_flag=$allow_undefined_flag
15743 allow_undefined_flag=
15744 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15745 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15746 ac_status=$?
15747 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15748 test $ac_status = 0; }
15749 then
15750 lt_cv_archive_cmds_need_lc=no
15751 else
15752 lt_cv_archive_cmds_need_lc=yes
15753 fi
15754 allow_undefined_flag=$lt_save_allow_undefined_flag
15755 else
15756 cat conftest.err 1>&5
15757 fi
15758 $RM conftest*
15759
15760 fi
15761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15762 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15763 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15764 ;;
15765 esac
15766 fi
15767 ;;
15768 esac
15769
15770
15771
15772
15773
15774
15775
15776
15777
15778
15779
15780
15781
15782
15783
15784
15785
15786
15787
15788
15789
15790
15791
15792
15793
15794
15795
15796
15797
15798
15799
15800
15801
15802
15803
15804
15805
15806
15807
15808
15809
15810
15811
15812
15813
15814
15815
15816
15817
15818
15819
15820
15821
15822
15823
15824
15825
15826
15827
15828
15829
15830
15831
15832
15833
15834
15835
15836
15837
15838
15839
15840
15841
15842
15843
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
15857
15858
15859
15860
15861
15862
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890
15891
15892
15893
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
15927 $as_echo_n "checking dynamic linker characteristics... " >&6; }
15928
15929 if test "$GCC" = yes; then
15930 case $host_os in
15931 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
15932 *) lt_awk_arg="/^libraries:/" ;;
15933 esac
15934 case $host_os in
15935 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
15936 *) lt_sed_strip_eq="s,=/,/,g" ;;
15937 esac
15938 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
15939 case $lt_search_path_spec in
15940 *\;*)
15941 # if the path contains ";" then we assume it to be the separator
15942 # otherwise default to the standard path separator (i.e. ":") - it is
15943 # assumed that no part of a normal pathname contains ";" but that should
15944 # okay in the real world where ";" in dirpaths is itself problematic.
15945 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
15946 ;;
15947 *)
15948 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
15949 ;;
15950 esac
15951 # Ok, now we have the path, separated by spaces, we can step through it
15952 # and add multilib dir if necessary.
15953 lt_tmp_lt_search_path_spec=
15954 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
15955 for lt_sys_path in $lt_search_path_spec; do
15956 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
15957 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
15958 else
15959 test -d "$lt_sys_path" && \
15960 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
15961 fi
15962 done
15963 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
15964 BEGIN {RS=" "; FS="/|\n";} {
15965 lt_foo="";
15966 lt_count=0;
15967 for (lt_i = NF; lt_i > 0; lt_i--) {
15968 if ($lt_i != "" && $lt_i != ".") {
15969 if ($lt_i == "..") {
15970 lt_count++;
15971 } else {
15972 if (lt_count == 0) {
15973 lt_foo="/" $lt_i lt_foo;
15974 } else {
15975 lt_count--;
15976 }
15977 }
15978 }
15979 }
15980 if (lt_foo != "") { lt_freq[lt_foo]++; }
15981 if (lt_freq[lt_foo] == 1) { print lt_foo; }
15982 }'`
15983 # AWK program above erroneously prepends '/' to C:/dos/paths
15984 # for these hosts.
15985 case $host_os in
15986 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
15987 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
15988 esac
15989 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
15990 else
15991 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
15992 fi
15993 library_names_spec=
15994 libname_spec='lib$name'
15995 soname_spec=
15996 shrext_cmds=".so"
15997 postinstall_cmds=
15998 postuninstall_cmds=
15999 finish_cmds=
16000 finish_eval=
16001 shlibpath_var=
16002 shlibpath_overrides_runpath=unknown
16003 version_type=none
16004 dynamic_linker="$host_os ld.so"
16005 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16006 need_lib_prefix=unknown
16007 hardcode_into_libs=no
16008
16009 # when you set need_version to no, make sure it does not cause -set_version
16010 # flags to be left without arguments
16011 need_version=unknown
16012
16013 case $host_os in
16014 aix3*)
16015 version_type=linux
16016 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16017 shlibpath_var=LIBPATH
16018
16019 # AIX 3 has no versioning support, so we append a major version to the name.
16020 soname_spec='${libname}${release}${shared_ext}$major'
16021 ;;
16022
16023 aix[4-9]*)
16024 version_type=linux
16025 need_lib_prefix=no
16026 need_version=no
16027 hardcode_into_libs=yes
16028 if test "$host_cpu" = ia64; then
16029 # AIX 5 supports IA64
16030 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16031 shlibpath_var=LD_LIBRARY_PATH
16032 else
16033 # With GCC up to 2.95.x, collect2 would create an import file
16034 # for dependence libraries. The import file would start with
16035 # the line `#! .'. This would cause the generated library to
16036 # depend on `.', always an invalid library. This was fixed in
16037 # development snapshots of GCC prior to 3.0.
16038 case $host_os in
16039 aix4 | aix4.[01] | aix4.[01].*)
16040 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16041 echo ' yes '
16042 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16043 :
16044 else
16045 can_build_shared=no
16046 fi
16047 ;;
16048 esac
16049 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16050 # soname into executable. Probably we can add versioning support to
16051 # collect2, so additional links can be useful in future.
16052 if test "$aix_use_runtimelinking" = yes; then
16053 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16054 # instead of lib<name>.a to let people know that these are not
16055 # typical AIX shared libraries.
16056 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16057 else
16058 # We preserve .a as extension for shared libraries through AIX4.2
16059 # and later when we are not doing run time linking.
16060 library_names_spec='${libname}${release}.a $libname.a'
16061 soname_spec='${libname}${release}${shared_ext}$major'
16062 fi
16063 shlibpath_var=LIBPATH
16064 fi
16065 ;;
16066
16067 amigaos*)
16068 case $host_cpu in
16069 powerpc)
16070 # Since July 2007 AmigaOS4 officially supports .so libraries.
16071 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16072 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16073 ;;
16074 m68k)
16075 library_names_spec='$libname.ixlibrary $libname.a'
16076 # Create ${libname}_ixlibrary.a entries in /sys/libs.
16077 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 ${libname}_ixlibrary.a || exit 1; done'
16078 ;;
16079 esac
16080 ;;
16081
16082 beos*)
16083 library_names_spec='${libname}${shared_ext}'
16084 dynamic_linker="$host_os ld.so"
16085 shlibpath_var=LIBRARY_PATH
16086 ;;
16087
16088 bsdi[45]*)
16089 version_type=linux
16090 need_version=no
16091 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16092 soname_spec='${libname}${release}${shared_ext}$major'
16093 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16094 shlibpath_var=LD_LIBRARY_PATH
16095 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16096 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16097 # the default ld.so.conf also contains /usr/contrib/lib and
16098 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16099 # libtool to hard-code these into programs
16100 ;;
16101
16102 cygwin* | mingw* | pw32* | cegcc*)
16103 version_type=windows
16104 shrext_cmds=".dll"
16105 need_version=no
16106 need_lib_prefix=no
16107
16108 case $GCC,$host_os in
16109 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16110 library_names_spec='$libname.dll.a'
16111 # DLL is installed to $(libdir)/../bin by postinstall_cmds
16112 postinstall_cmds='base_file=`basename \${file}`~
16113 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16114 dldir=$destdir/`dirname \$dlpath`~
16115 test -d \$dldir || mkdir -p \$dldir~
16116 $install_prog $dir/$dlname \$dldir/$dlname~
16117 chmod a+x \$dldir/$dlname~
16118 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16119 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16120 fi'
16121 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16122 dlpath=$dir/\$dldll~
16123 $RM \$dlpath'
16124 shlibpath_overrides_runpath=yes
16125
16126 case $host_os in
16127 cygwin*)
16128 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16129 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16130
16131 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16132 ;;
16133 mingw* | cegcc*)
16134 # MinGW DLLs use traditional 'lib' prefix
16135 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16136 ;;
16137 pw32*)
16138 # pw32 DLLs use 'pw' prefix rather than 'lib'
16139 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16140 ;;
16141 esac
16142 ;;
16143
16144 *)
16145 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16146 ;;
16147 esac
16148 dynamic_linker='Win32 ld.exe'
16149 # FIXME: first we should search . and the directory the executable is in
16150 shlibpath_var=PATH
16151 ;;
16152
16153 darwin* | rhapsody*)
16154 dynamic_linker="$host_os dyld"
16155 version_type=darwin
16156 need_lib_prefix=no
16157 need_version=no
16158 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16159 soname_spec='${libname}${release}${major}$shared_ext'
16160 shlibpath_overrides_runpath=yes
16161 shlibpath_var=DYLD_LIBRARY_PATH
16162 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16163
16164 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16165 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16166 ;;
16167
16168 dgux*)
16169 version_type=linux
16170 need_lib_prefix=no
16171 need_version=no
16172 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16173 soname_spec='${libname}${release}${shared_ext}$major'
16174 shlibpath_var=LD_LIBRARY_PATH
16175 ;;
16176
16177 freebsd1*)
16178 dynamic_linker=no
16179 ;;
16180
16181 freebsd* | dragonfly*)
16182 # DragonFly does not have aout. When/if they implement a new
16183 # versioning mechanism, adjust this.
16184 if test -x /usr/bin/objformat; then
16185 objformat=`/usr/bin/objformat`
16186 else
16187 case $host_os in
16188 freebsd[123]*) objformat=aout ;;
16189 *) objformat=elf ;;
16190 esac
16191 fi
16192 version_type=freebsd-$objformat
16193 case $version_type in
16194 freebsd-elf*)
16195 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16196 need_version=no
16197 need_lib_prefix=no
16198 ;;
16199 freebsd-*)
16200 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16201 need_version=yes
16202 ;;
16203 esac
16204 shlibpath_var=LD_LIBRARY_PATH
16205 case $host_os in
16206 freebsd2*)
16207 shlibpath_overrides_runpath=yes
16208 ;;
16209 freebsd3.[01]* | freebsdelf3.[01]*)
16210 shlibpath_overrides_runpath=yes
16211 hardcode_into_libs=yes
16212 ;;
16213 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16214 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16215 shlibpath_overrides_runpath=no
16216 hardcode_into_libs=yes
16217 ;;
16218 *) # from 4.6 on, and DragonFly
16219 shlibpath_overrides_runpath=yes
16220 hardcode_into_libs=yes
16221 ;;
16222 esac
16223 ;;
16224
16225 gnu*)
16226 version_type=linux
16227 need_lib_prefix=no
16228 need_version=no
16229 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16230 soname_spec='${libname}${release}${shared_ext}$major'
16231 shlibpath_var=LD_LIBRARY_PATH
16232 hardcode_into_libs=yes
16233 ;;
16234
16235 haiku*)
16236 version_type=linux
16237 need_lib_prefix=no
16238 need_version=no
16239 dynamic_linker="$host_os runtime_loader"
16240 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16241 soname_spec='${libname}${release}${shared_ext}$major'
16242 shlibpath_var=LIBRARY_PATH
16243 shlibpath_overrides_runpath=yes
16244 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16245 hardcode_into_libs=yes
16246 ;;
16247
16248 hpux9* | hpux10* | hpux11*)
16249 # Give a soname corresponding to the major version so that dld.sl refuses to
16250 # link against other versions.
16251 version_type=sunos
16252 need_lib_prefix=no
16253 need_version=no
16254 case $host_cpu in
16255 ia64*)
16256 shrext_cmds='.so'
16257 hardcode_into_libs=yes
16258 dynamic_linker="$host_os dld.so"
16259 shlibpath_var=LD_LIBRARY_PATH
16260 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16261 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16262 soname_spec='${libname}${release}${shared_ext}$major'
16263 if test "X$HPUX_IA64_MODE" = X32; then
16264 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16265 else
16266 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16267 fi
16268 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16269 ;;
16270 hppa*64*)
16271 shrext_cmds='.sl'
16272 hardcode_into_libs=yes
16273 dynamic_linker="$host_os dld.sl"
16274 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16275 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16276 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16277 soname_spec='${libname}${release}${shared_ext}$major'
16278 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16279 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16280 ;;
16281 *)
16282 shrext_cmds='.sl'
16283 dynamic_linker="$host_os dld.sl"
16284 shlibpath_var=SHLIB_PATH
16285 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16286 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16287 soname_spec='${libname}${release}${shared_ext}$major'
16288 ;;
16289 esac
16290 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16291 postinstall_cmds='chmod 555 $lib'
16292 # or fails outright, so override atomically:
16293 install_override_mode=555
16294 ;;
16295
16296 interix[3-9]*)
16297 version_type=linux
16298 need_lib_prefix=no
16299 need_version=no
16300 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16301 soname_spec='${libname}${release}${shared_ext}$major'
16302 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16303 shlibpath_var=LD_LIBRARY_PATH
16304 shlibpath_overrides_runpath=no
16305 hardcode_into_libs=yes
16306 ;;
16307
16308 irix5* | irix6* | nonstopux*)
16309 case $host_os in
16310 nonstopux*) version_type=nonstopux ;;
16311 *)
16312 if test "$lt_cv_prog_gnu_ld" = yes; then
16313 version_type=linux
16314 else
16315 version_type=irix
16316 fi ;;
16317 esac
16318 need_lib_prefix=no
16319 need_version=no
16320 soname_spec='${libname}${release}${shared_ext}$major'
16321 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16322 case $host_os in
16323 irix5* | nonstopux*)
16324 libsuff= shlibsuff=
16325 ;;
16326 *)
16327 case $LD in # libtool.m4 will add one of these switches to LD
16328 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16329 libsuff= shlibsuff= libmagic=32-bit;;
16330 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16331 libsuff=32 shlibsuff=N32 libmagic=N32;;
16332 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16333 libsuff=64 shlibsuff=64 libmagic=64-bit;;
16334 *) libsuff= shlibsuff= libmagic=never-match;;
16335 esac
16336 ;;
16337 esac
16338 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16339 shlibpath_overrides_runpath=no
16340 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16341 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16342 hardcode_into_libs=yes
16343 ;;
16344
16345 # No shared lib support for Linux oldld, aout, or coff.
16346 linux*oldld* | linux*aout* | linux*coff*)
16347 dynamic_linker=no
16348 ;;
16349
16350 # This must be Linux ELF.
16351 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16352 version_type=linux
16353 need_lib_prefix=no
16354 need_version=no
16355 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16356 soname_spec='${libname}${release}${shared_ext}$major'
16357 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16358 shlibpath_var=LD_LIBRARY_PATH
16359 shlibpath_overrides_runpath=no
16360
16361 # Some binutils ld are patched to set DT_RUNPATH
16362 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16363 $as_echo_n "(cached) " >&6
16364 else
16365 lt_cv_shlibpath_overrides_runpath=no
16366 save_LDFLAGS=$LDFLAGS
16367 save_libdir=$libdir
16368 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16369 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16371 /* end confdefs.h. */
16372
16373 int
16374 main ()
16375 {
16376
16377 ;
16378 return 0;
16379 }
16380 _ACEOF
16381 if ac_fn_c_try_link "$LINENO"; then :
16382 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16383 lt_cv_shlibpath_overrides_runpath=yes
16384 fi
16385 fi
16386 rm -f core conftest.err conftest.$ac_objext \
16387 conftest$ac_exeext conftest.$ac_ext
16388 LDFLAGS=$save_LDFLAGS
16389 libdir=$save_libdir
16390
16391 fi
16392
16393 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16394
16395 # This implies no fast_install, which is unacceptable.
16396 # Some rework will be needed to allow for fast_install
16397 # before this can be enabled.
16398 hardcode_into_libs=yes
16399
16400 # Append ld.so.conf contents to the search path
16401 if test -f /etc/ld.so.conf; then
16402 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' ' '`
16403 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16404 fi
16405
16406 # We used to test for /lib/ld.so.1 and disable shared libraries on
16407 # powerpc, because MkLinux only supported shared libraries with the
16408 # GNU dynamic linker. Since this was broken with cross compilers,
16409 # most powerpc-linux boxes support dynamic linking these days and
16410 # people can always --disable-shared, the test was removed, and we
16411 # assume the GNU/Linux dynamic linker is in use.
16412 dynamic_linker='GNU/Linux ld.so'
16413 ;;
16414
16415 netbsd*)
16416 version_type=sunos
16417 need_lib_prefix=no
16418 need_version=no
16419 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16420 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16421 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16422 dynamic_linker='NetBSD (a.out) ld.so'
16423 else
16424 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16425 soname_spec='${libname}${release}${shared_ext}$major'
16426 dynamic_linker='NetBSD ld.elf_so'
16427 fi
16428 shlibpath_var=LD_LIBRARY_PATH
16429 shlibpath_overrides_runpath=yes
16430 hardcode_into_libs=yes
16431 ;;
16432
16433 newsos6)
16434 version_type=linux
16435 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16436 shlibpath_var=LD_LIBRARY_PATH
16437 shlibpath_overrides_runpath=yes
16438 ;;
16439
16440 *nto* | *qnx*)
16441 version_type=qnx
16442 need_lib_prefix=no
16443 need_version=no
16444 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16445 soname_spec='${libname}${release}${shared_ext}$major'
16446 shlibpath_var=LD_LIBRARY_PATH
16447 shlibpath_overrides_runpath=no
16448 hardcode_into_libs=yes
16449 dynamic_linker='ldqnx.so'
16450 ;;
16451
16452 openbsd*)
16453 version_type=sunos
16454 sys_lib_dlsearch_path_spec="/usr/lib"
16455 need_lib_prefix=no
16456 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16457 case $host_os in
16458 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
16459 *) need_version=no ;;
16460 esac
16461 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16462 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16463 shlibpath_var=LD_LIBRARY_PATH
16464 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16465 case $host_os in
16466 openbsd2.[89] | openbsd2.[89].*)
16467 shlibpath_overrides_runpath=no
16468 ;;
16469 *)
16470 shlibpath_overrides_runpath=yes
16471 ;;
16472 esac
16473 else
16474 shlibpath_overrides_runpath=yes
16475 fi
16476 ;;
16477
16478 os2*)
16479 libname_spec='$name'
16480 shrext_cmds=".dll"
16481 need_lib_prefix=no
16482 library_names_spec='$libname${shared_ext} $libname.a'
16483 dynamic_linker='OS/2 ld.exe'
16484 shlibpath_var=LIBPATH
16485 ;;
16486
16487 osf3* | osf4* | osf5*)
16488 version_type=osf
16489 need_lib_prefix=no
16490 need_version=no
16491 soname_spec='${libname}${release}${shared_ext}$major'
16492 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16493 shlibpath_var=LD_LIBRARY_PATH
16494 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16495 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16496 ;;
16497
16498 rdos*)
16499 dynamic_linker=no
16500 ;;
16501
16502 solaris*)
16503 version_type=linux
16504 need_lib_prefix=no
16505 need_version=no
16506 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16507 soname_spec='${libname}${release}${shared_ext}$major'
16508 shlibpath_var=LD_LIBRARY_PATH
16509 shlibpath_overrides_runpath=yes
16510 hardcode_into_libs=yes
16511 # ldd complains unless libraries are executable
16512 postinstall_cmds='chmod +x $lib'
16513 ;;
16514
16515 sunos4*)
16516 version_type=sunos
16517 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16518 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16519 shlibpath_var=LD_LIBRARY_PATH
16520 shlibpath_overrides_runpath=yes
16521 if test "$with_gnu_ld" = yes; then
16522 need_lib_prefix=no
16523 fi
16524 need_version=yes
16525 ;;
16526
16527 sysv4 | sysv4.3*)
16528 version_type=linux
16529 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16530 soname_spec='${libname}${release}${shared_ext}$major'
16531 shlibpath_var=LD_LIBRARY_PATH
16532 case $host_vendor in
16533 sni)
16534 shlibpath_overrides_runpath=no
16535 need_lib_prefix=no
16536 runpath_var=LD_RUN_PATH
16537 ;;
16538 siemens)
16539 need_lib_prefix=no
16540 ;;
16541 motorola)
16542 need_lib_prefix=no
16543 need_version=no
16544 shlibpath_overrides_runpath=no
16545 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16546 ;;
16547 esac
16548 ;;
16549
16550 sysv4*MP*)
16551 if test -d /usr/nec ;then
16552 version_type=linux
16553 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16554 soname_spec='$libname${shared_ext}.$major'
16555 shlibpath_var=LD_LIBRARY_PATH
16556 fi
16557 ;;
16558
16559 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16560 version_type=freebsd-elf
16561 need_lib_prefix=no
16562 need_version=no
16563 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16564 soname_spec='${libname}${release}${shared_ext}$major'
16565 shlibpath_var=LD_LIBRARY_PATH
16566 shlibpath_overrides_runpath=yes
16567 hardcode_into_libs=yes
16568 if test "$with_gnu_ld" = yes; then
16569 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16570 else
16571 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16572 case $host_os in
16573 sco3.2v5*)
16574 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16575 ;;
16576 esac
16577 fi
16578 sys_lib_dlsearch_path_spec='/usr/lib'
16579 ;;
16580
16581 tpf*)
16582 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
16583 version_type=linux
16584 need_lib_prefix=no
16585 need_version=no
16586 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16587 shlibpath_var=LD_LIBRARY_PATH
16588 shlibpath_overrides_runpath=no
16589 hardcode_into_libs=yes
16590 ;;
16591
16592 uts4*)
16593 version_type=linux
16594 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16595 soname_spec='${libname}${release}${shared_ext}$major'
16596 shlibpath_var=LD_LIBRARY_PATH
16597 ;;
16598
16599 *)
16600 dynamic_linker=no
16601 ;;
16602 esac
16603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16604 $as_echo "$dynamic_linker" >&6; }
16605 test "$dynamic_linker" = no && can_build_shared=no
16606
16607 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16608 if test "$GCC" = yes; then
16609 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16610 fi
16611
16612 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16613 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16614 fi
16615 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16616 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16617 fi
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16711 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16712 hardcode_action=
16713 if test -n "$hardcode_libdir_flag_spec" ||
16714 test -n "$runpath_var" ||
16715 test "X$hardcode_automatic" = "Xyes" ; then
16716
16717 # We can hardcode non-existent directories.
16718 if test "$hardcode_direct" != no &&
16719 # If the only mechanism to avoid hardcoding is shlibpath_var, we
16720 # have to relink, otherwise we might link with an installed library
16721 # when we should be linking with a yet-to-be-installed one
16722 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16723 test "$hardcode_minus_L" != no; then
16724 # Linking always hardcodes the temporary library directory.
16725 hardcode_action=relink
16726 else
16727 # We can link without hardcoding, and we can hardcode nonexisting dirs.
16728 hardcode_action=immediate
16729 fi
16730 else
16731 # We cannot hardcode anything, or else we can only hardcode existing
16732 # directories.
16733 hardcode_action=unsupported
16734 fi
16735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16736 $as_echo "$hardcode_action" >&6; }
16737
16738 if test "$hardcode_action" = relink ||
16739 test "$inherit_rpath" = yes; then
16740 # Fast installation is not supported
16741 enable_fast_install=no
16742 elif test "$shlibpath_overrides_runpath" = yes ||
16743 test "$enable_shared" = no; then
16744 # Fast installation is not necessary
16745 enable_fast_install=needless
16746 fi
16747
16748
16749
16750
16751
16752
16753 if test "x$enable_dlopen" != xyes; then
16754 enable_dlopen=unknown
16755 enable_dlopen_self=unknown
16756 enable_dlopen_self_static=unknown
16757 else
16758 lt_cv_dlopen=no
16759 lt_cv_dlopen_libs=
16760
16761 case $host_os in
16762 beos*)
16763 lt_cv_dlopen="load_add_on"
16764 lt_cv_dlopen_libs=
16765 lt_cv_dlopen_self=yes
16766 ;;
16767
16768 mingw* | pw32* | cegcc*)
16769 lt_cv_dlopen="LoadLibrary"
16770 lt_cv_dlopen_libs=
16771 ;;
16772
16773 cygwin*)
16774 lt_cv_dlopen="dlopen"
16775 lt_cv_dlopen_libs=
16776 ;;
16777
16778 darwin*)
16779 # if libdl is installed we need to link against it
16780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16781 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16782 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16783 $as_echo_n "(cached) " >&6
16784 else
16785 ac_check_lib_save_LIBS=$LIBS
16786 LIBS="-ldl $LIBS"
16787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16788 /* end confdefs.h. */
16789
16790 /* Override any GCC internal prototype to avoid an error.
16791 Use char because int might match the return type of a GCC
16792 builtin and then its argument prototype would still apply. */
16793 #ifdef __cplusplus
16794 extern "C"
16795 #endif
16796 char dlopen ();
16797 int
16798 main ()
16799 {
16800 return dlopen ();
16801 ;
16802 return 0;
16803 }
16804 _ACEOF
16805 if ac_fn_c_try_link "$LINENO"; then :
16806 ac_cv_lib_dl_dlopen=yes
16807 else
16808 ac_cv_lib_dl_dlopen=no
16809 fi
16810 rm -f core conftest.err conftest.$ac_objext \
16811 conftest$ac_exeext conftest.$ac_ext
16812 LIBS=$ac_check_lib_save_LIBS
16813 fi
16814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16815 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16816 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16817 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16818 else
16819
16820 lt_cv_dlopen="dyld"
16821 lt_cv_dlopen_libs=
16822 lt_cv_dlopen_self=yes
16823
16824 fi
16825
16826 ;;
16827
16828 *)
16829 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16830 if test "x$ac_cv_func_shl_load" = x""yes; then :
16831 lt_cv_dlopen="shl_load"
16832 else
16833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16834 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16835 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16836 $as_echo_n "(cached) " >&6
16837 else
16838 ac_check_lib_save_LIBS=$LIBS
16839 LIBS="-ldld $LIBS"
16840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16841 /* end confdefs.h. */
16842
16843 /* Override any GCC internal prototype to avoid an error.
16844 Use char because int might match the return type of a GCC
16845 builtin and then its argument prototype would still apply. */
16846 #ifdef __cplusplus
16847 extern "C"
16848 #endif
16849 char shl_load ();
16850 int
16851 main ()
16852 {
16853 return shl_load ();
16854 ;
16855 return 0;
16856 }
16857 _ACEOF
16858 if ac_fn_c_try_link "$LINENO"; then :
16859 ac_cv_lib_dld_shl_load=yes
16860 else
16861 ac_cv_lib_dld_shl_load=no
16862 fi
16863 rm -f core conftest.err conftest.$ac_objext \
16864 conftest$ac_exeext conftest.$ac_ext
16865 LIBS=$ac_check_lib_save_LIBS
16866 fi
16867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16868 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16869 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16870 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16871 else
16872 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16873 if test "x$ac_cv_func_dlopen" = x""yes; then :
16874 lt_cv_dlopen="dlopen"
16875 else
16876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16877 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16878 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16879 $as_echo_n "(cached) " >&6
16880 else
16881 ac_check_lib_save_LIBS=$LIBS
16882 LIBS="-ldl $LIBS"
16883 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16884 /* end confdefs.h. */
16885
16886 /* Override any GCC internal prototype to avoid an error.
16887 Use char because int might match the return type of a GCC
16888 builtin and then its argument prototype would still apply. */
16889 #ifdef __cplusplus
16890 extern "C"
16891 #endif
16892 char dlopen ();
16893 int
16894 main ()
16895 {
16896 return dlopen ();
16897 ;
16898 return 0;
16899 }
16900 _ACEOF
16901 if ac_fn_c_try_link "$LINENO"; then :
16902 ac_cv_lib_dl_dlopen=yes
16903 else
16904 ac_cv_lib_dl_dlopen=no
16905 fi
16906 rm -f core conftest.err conftest.$ac_objext \
16907 conftest$ac_exeext conftest.$ac_ext
16908 LIBS=$ac_check_lib_save_LIBS
16909 fi
16910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16911 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16912 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16913 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16914 else
16915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
16916 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
16917 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
16918 $as_echo_n "(cached) " >&6
16919 else
16920 ac_check_lib_save_LIBS=$LIBS
16921 LIBS="-lsvld $LIBS"
16922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16923 /* end confdefs.h. */
16924
16925 /* Override any GCC internal prototype to avoid an error.
16926 Use char because int might match the return type of a GCC
16927 builtin and then its argument prototype would still apply. */
16928 #ifdef __cplusplus
16929 extern "C"
16930 #endif
16931 char dlopen ();
16932 int
16933 main ()
16934 {
16935 return dlopen ();
16936 ;
16937 return 0;
16938 }
16939 _ACEOF
16940 if ac_fn_c_try_link "$LINENO"; then :
16941 ac_cv_lib_svld_dlopen=yes
16942 else
16943 ac_cv_lib_svld_dlopen=no
16944 fi
16945 rm -f core conftest.err conftest.$ac_objext \
16946 conftest$ac_exeext conftest.$ac_ext
16947 LIBS=$ac_check_lib_save_LIBS
16948 fi
16949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
16950 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
16951 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
16952 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
16953 else
16954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
16955 $as_echo_n "checking for dld_link in -ldld... " >&6; }
16956 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
16957 $as_echo_n "(cached) " >&6
16958 else
16959 ac_check_lib_save_LIBS=$LIBS
16960 LIBS="-ldld $LIBS"
16961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16962 /* end confdefs.h. */
16963
16964 /* Override any GCC internal prototype to avoid an error.
16965 Use char because int might match the return type of a GCC
16966 builtin and then its argument prototype would still apply. */
16967 #ifdef __cplusplus
16968 extern "C"
16969 #endif
16970 char dld_link ();
16971 int
16972 main ()
16973 {
16974 return dld_link ();
16975 ;
16976 return 0;
16977 }
16978 _ACEOF
16979 if ac_fn_c_try_link "$LINENO"; then :
16980 ac_cv_lib_dld_dld_link=yes
16981 else
16982 ac_cv_lib_dld_dld_link=no
16983 fi
16984 rm -f core conftest.err conftest.$ac_objext \
16985 conftest$ac_exeext conftest.$ac_ext
16986 LIBS=$ac_check_lib_save_LIBS
16987 fi
16988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
16989 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
16990 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
16991 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
16992 fi
16993
16994
16995 fi
16996
16997
16998 fi
16999
17000
17001 fi
17002
17003
17004 fi
17005
17006
17007 fi
17008
17009 ;;
17010 esac
17011
17012 if test "x$lt_cv_dlopen" != xno; then
17013 enable_dlopen=yes
17014 else
17015 enable_dlopen=no
17016 fi
17017
17018 case $lt_cv_dlopen in
17019 dlopen)
17020 save_CPPFLAGS="$CPPFLAGS"
17021 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17022
17023 save_LDFLAGS="$LDFLAGS"
17024 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17025
17026 save_LIBS="$LIBS"
17027 LIBS="$lt_cv_dlopen_libs $LIBS"
17028
17029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17030 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17031 if test "${lt_cv_dlopen_self+set}" = set; then :
17032 $as_echo_n "(cached) " >&6
17033 else
17034 if test "$cross_compiling" = yes; then :
17035 lt_cv_dlopen_self=cross
17036 else
17037 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17038 lt_status=$lt_dlunknown
17039 cat > conftest.$ac_ext <<_LT_EOF
17040 #line 17040 "configure"
17041 #include "confdefs.h"
17042
17043 #if HAVE_DLFCN_H
17044 #include <dlfcn.h>
17045 #endif
17046
17047 #include <stdio.h>
17048
17049 #ifdef RTLD_GLOBAL
17050 # define LT_DLGLOBAL RTLD_GLOBAL
17051 #else
17052 # ifdef DL_GLOBAL
17053 # define LT_DLGLOBAL DL_GLOBAL
17054 # else
17055 # define LT_DLGLOBAL 0
17056 # endif
17057 #endif
17058
17059 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17060 find out it does not work in some platform. */
17061 #ifndef LT_DLLAZY_OR_NOW
17062 # ifdef RTLD_LAZY
17063 # define LT_DLLAZY_OR_NOW RTLD_LAZY
17064 # else
17065 # ifdef DL_LAZY
17066 # define LT_DLLAZY_OR_NOW DL_LAZY
17067 # else
17068 # ifdef RTLD_NOW
17069 # define LT_DLLAZY_OR_NOW RTLD_NOW
17070 # else
17071 # ifdef DL_NOW
17072 # define LT_DLLAZY_OR_NOW DL_NOW
17073 # else
17074 # define LT_DLLAZY_OR_NOW 0
17075 # endif
17076 # endif
17077 # endif
17078 # endif
17079 #endif
17080
17081 /* When -fvisbility=hidden is used, assume the code has been annotated
17082 correspondingly for the symbols needed. */
17083 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17084 void fnord () __attribute__((visibility("default")));
17085 #endif
17086
17087 void fnord () { int i=42; }
17088 int main ()
17089 {
17090 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17091 int status = $lt_dlunknown;
17092
17093 if (self)
17094 {
17095 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
17096 else
17097 {
17098 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
17099 else puts (dlerror ());
17100 }
17101 /* dlclose (self); */
17102 }
17103 else
17104 puts (dlerror ());
17105
17106 return status;
17107 }
17108 _LT_EOF
17109 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17110 (eval $ac_link) 2>&5
17111 ac_status=$?
17112 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17113 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17114 (./conftest; exit; ) >&5 2>/dev/null
17115 lt_status=$?
17116 case x$lt_status in
17117 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17118 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17119 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17120 esac
17121 else :
17122 # compilation failed
17123 lt_cv_dlopen_self=no
17124 fi
17125 fi
17126 rm -fr conftest*
17127
17128
17129 fi
17130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17131 $as_echo "$lt_cv_dlopen_self" >&6; }
17132
17133 if test "x$lt_cv_dlopen_self" = xyes; then
17134 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17136 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17137 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17138 $as_echo_n "(cached) " >&6
17139 else
17140 if test "$cross_compiling" = yes; then :
17141 lt_cv_dlopen_self_static=cross
17142 else
17143 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17144 lt_status=$lt_dlunknown
17145 cat > conftest.$ac_ext <<_LT_EOF
17146 #line 17146 "configure"
17147 #include "confdefs.h"
17148
17149 #if HAVE_DLFCN_H
17150 #include <dlfcn.h>
17151 #endif
17152
17153 #include <stdio.h>
17154
17155 #ifdef RTLD_GLOBAL
17156 # define LT_DLGLOBAL RTLD_GLOBAL
17157 #else
17158 # ifdef DL_GLOBAL
17159 # define LT_DLGLOBAL DL_GLOBAL
17160 # else
17161 # define LT_DLGLOBAL 0
17162 # endif
17163 #endif
17164
17165 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17166 find out it does not work in some platform. */
17167 #ifndef LT_DLLAZY_OR_NOW
17168 # ifdef RTLD_LAZY
17169 # define LT_DLLAZY_OR_NOW RTLD_LAZY
17170 # else
17171 # ifdef DL_LAZY
17172 # define LT_DLLAZY_OR_NOW DL_LAZY
17173 # else
17174 # ifdef RTLD_NOW
17175 # define LT_DLLAZY_OR_NOW RTLD_NOW
17176 # else
17177 # ifdef DL_NOW
17178 # define LT_DLLAZY_OR_NOW DL_NOW
17179 # else
17180 # define LT_DLLAZY_OR_NOW 0
17181 # endif
17182 # endif
17183 # endif
17184 # endif
17185 #endif
17186
17187 /* When -fvisbility=hidden is used, assume the code has been annotated
17188 correspondingly for the symbols needed. */
17189 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17190 void fnord () __attribute__((visibility("default")));
17191 #endif
17192
17193 void fnord () { int i=42; }
17194 int main ()
17195 {
17196 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17197 int status = $lt_dlunknown;
17198
17199 if (self)
17200 {
17201 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
17202 else
17203 {
17204 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
17205 else puts (dlerror ());
17206 }
17207 /* dlclose (self); */
17208 }
17209 else
17210 puts (dlerror ());
17211
17212 return status;
17213 }
17214 _LT_EOF
17215 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17216 (eval $ac_link) 2>&5
17217 ac_status=$?
17218 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17219 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17220 (./conftest; exit; ) >&5 2>/dev/null
17221 lt_status=$?
17222 case x$lt_status in
17223 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17224 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17225 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17226 esac
17227 else :
17228 # compilation failed
17229 lt_cv_dlopen_self_static=no
17230 fi
17231 fi
17232 rm -fr conftest*
17233
17234
17235 fi
17236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17237 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17238 fi
17239
17240 CPPFLAGS="$save_CPPFLAGS"
17241 LDFLAGS="$save_LDFLAGS"
17242 LIBS="$save_LIBS"
17243 ;;
17244 esac
17245
17246 case $lt_cv_dlopen_self in
17247 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17248 *) enable_dlopen_self=unknown ;;
17249 esac
17250
17251 case $lt_cv_dlopen_self_static in
17252 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17253 *) enable_dlopen_self_static=unknown ;;
17254 esac
17255 fi
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273 striplib=
17274 old_striplib=
17275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17276 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17277 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17278 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17279 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17281 $as_echo "yes" >&6; }
17282 else
17283 # FIXME - insert some real tests, host_os isn't really good enough
17284 case $host_os in
17285 darwin*)
17286 if test -n "$STRIP" ; then
17287 striplib="$STRIP -x"
17288 old_striplib="$STRIP -S"
17289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17290 $as_echo "yes" >&6; }
17291 else
17292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17293 $as_echo "no" >&6; }
17294 fi
17295 ;;
17296 *)
17297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17298 $as_echo "no" >&6; }
17299 ;;
17300 esac
17301 fi
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314 # Report which library types will actually be built
17315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17316 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17318 $as_echo "$can_build_shared" >&6; }
17319
17320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17321 $as_echo_n "checking whether to build shared libraries... " >&6; }
17322 test "$can_build_shared" = "no" && enable_shared=no
17323
17324 # On AIX, shared libraries and static libraries use the same namespace, and
17325 # are all built from PIC.
17326 case $host_os in
17327 aix3*)
17328 test "$enable_shared" = yes && enable_static=no
17329 if test -n "$RANLIB"; then
17330 archive_cmds="$archive_cmds~\$RANLIB \$lib"
17331 postinstall_cmds='$RANLIB $lib'
17332 fi
17333 ;;
17334
17335 aix[4-9]*)
17336 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17337 test "$enable_shared" = yes && enable_static=no
17338 fi
17339 ;;
17340 esac
17341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17342 $as_echo "$enable_shared" >&6; }
17343
17344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17345 $as_echo_n "checking whether to build static libraries... " >&6; }
17346 # Make sure either enable_shared or enable_static is yes.
17347 test "$enable_shared" = yes || enable_static=yes
17348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17349 $as_echo "$enable_static" >&6; }
17350
17351
17352
17353
17354 fi
17355 ac_ext=c
17356 ac_cpp='$CPP $CPPFLAGS'
17357 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17358 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17359 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17360
17361 CC="$lt_save_CC"
17362
17363 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17364 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17365 (test "X$CXX" != "Xg++"))) ; then
17366 ac_ext=cpp
17367 ac_cpp='$CXXCPP $CPPFLAGS'
17368 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17369 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17370 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17372 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17373 if test -z "$CXXCPP"; then
17374 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17375 $as_echo_n "(cached) " >&6
17376 else
17377 # Double quotes because CXXCPP needs to be expanded
17378 for CXXCPP in "$CXX -E" "/lib/cpp"
17379 do
17380 ac_preproc_ok=false
17381 for ac_cxx_preproc_warn_flag in '' yes
17382 do
17383 # Use a header file that comes with gcc, so configuring glibc
17384 # with a fresh cross-compiler works.
17385 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17386 # <limits.h> exists even on freestanding compilers.
17387 # On the NeXT, cc -E runs the code through the compiler's parser,
17388 # not just through cpp. "Syntax error" is here to catch this case.
17389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17390 /* end confdefs.h. */
17391 #ifdef __STDC__
17392 # include <limits.h>
17393 #else
17394 # include <assert.h>
17395 #endif
17396 Syntax error
17397 _ACEOF
17398 if ac_fn_cxx_try_cpp "$LINENO"; then :
17399
17400 else
17401 # Broken: fails on valid input.
17402 continue
17403 fi
17404 rm -f conftest.err conftest.$ac_ext
17405
17406 # OK, works on sane cases. Now check whether nonexistent headers
17407 # can be detected and how.
17408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17409 /* end confdefs.h. */
17410 #include <ac_nonexistent.h>
17411 _ACEOF
17412 if ac_fn_cxx_try_cpp "$LINENO"; then :
17413 # Broken: success on invalid input.
17414 continue
17415 else
17416 # Passes both tests.
17417 ac_preproc_ok=:
17418 break
17419 fi
17420 rm -f conftest.err conftest.$ac_ext
17421
17422 done
17423 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17424 rm -f conftest.err conftest.$ac_ext
17425 if $ac_preproc_ok; then :
17426 break
17427 fi
17428
17429 done
17430 ac_cv_prog_CXXCPP=$CXXCPP
17431
17432 fi
17433 CXXCPP=$ac_cv_prog_CXXCPP
17434 else
17435 ac_cv_prog_CXXCPP=$CXXCPP
17436 fi
17437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17438 $as_echo "$CXXCPP" >&6; }
17439 ac_preproc_ok=false
17440 for ac_cxx_preproc_warn_flag in '' yes
17441 do
17442 # Use a header file that comes with gcc, so configuring glibc
17443 # with a fresh cross-compiler works.
17444 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17445 # <limits.h> exists even on freestanding compilers.
17446 # On the NeXT, cc -E runs the code through the compiler's parser,
17447 # not just through cpp. "Syntax error" is here to catch this case.
17448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17449 /* end confdefs.h. */
17450 #ifdef __STDC__
17451 # include <limits.h>
17452 #else
17453 # include <assert.h>
17454 #endif
17455 Syntax error
17456 _ACEOF
17457 if ac_fn_cxx_try_cpp "$LINENO"; then :
17458
17459 else
17460 # Broken: fails on valid input.
17461 continue
17462 fi
17463 rm -f conftest.err conftest.$ac_ext
17464
17465 # OK, works on sane cases. Now check whether nonexistent headers
17466 # can be detected and how.
17467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17468 /* end confdefs.h. */
17469 #include <ac_nonexistent.h>
17470 _ACEOF
17471 if ac_fn_cxx_try_cpp "$LINENO"; then :
17472 # Broken: success on invalid input.
17473 continue
17474 else
17475 # Passes both tests.
17476 ac_preproc_ok=:
17477 break
17478 fi
17479 rm -f conftest.err conftest.$ac_ext
17480
17481 done
17482 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17483 rm -f conftest.err conftest.$ac_ext
17484 if $ac_preproc_ok; then :
17485
17486 else
17487 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17488 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17489 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17490 See \`config.log' for more details." "$LINENO" 5; }
17491 fi
17492
17493 ac_ext=c
17494 ac_cpp='$CPP $CPPFLAGS'
17495 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17496 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17497 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17498
17499 else
17500 _lt_caught_CXX_error=yes
17501 fi
17502
17503 ac_ext=cpp
17504 ac_cpp='$CXXCPP $CPPFLAGS'
17505 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17506 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17507 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17508
17509 archive_cmds_need_lc_CXX=no
17510 allow_undefined_flag_CXX=
17511 always_export_symbols_CXX=no
17512 archive_expsym_cmds_CXX=
17513 compiler_needs_object_CXX=no
17514 export_dynamic_flag_spec_CXX=
17515 hardcode_direct_CXX=no
17516 hardcode_direct_absolute_CXX=no
17517 hardcode_libdir_flag_spec_CXX=
17518 hardcode_libdir_flag_spec_ld_CXX=
17519 hardcode_libdir_separator_CXX=
17520 hardcode_minus_L_CXX=no
17521 hardcode_shlibpath_var_CXX=unsupported
17522 hardcode_automatic_CXX=no
17523 inherit_rpath_CXX=no
17524 module_cmds_CXX=
17525 module_expsym_cmds_CXX=
17526 link_all_deplibs_CXX=unknown
17527 old_archive_cmds_CXX=$old_archive_cmds
17528 reload_flag_CXX=$reload_flag
17529 reload_cmds_CXX=$reload_cmds
17530 no_undefined_flag_CXX=
17531 whole_archive_flag_spec_CXX=
17532 enable_shared_with_static_runtimes_CXX=no
17533
17534 # Source file extension for C++ test sources.
17535 ac_ext=cpp
17536
17537 # Object file extension for compiled C++ test sources.
17538 objext=o
17539 objext_CXX=$objext
17540
17541 # No sense in running all these tests if we already determined that
17542 # the CXX compiler isn't working. Some variables (like enable_shared)
17543 # are currently assumed to apply to all compilers on this platform,
17544 # and will be corrupted by setting them based on a non-working compiler.
17545 if test "$_lt_caught_CXX_error" != yes; then
17546 # Code to be used in simple compile tests
17547 lt_simple_compile_test_code="int some_variable = 0;"
17548
17549 # Code to be used in simple link tests
17550 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17551
17552 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17553
17554
17555
17556
17557
17558
17559 # If no C compiler was specified, use CC.
17560 LTCC=${LTCC-"$CC"}
17561
17562 # If no C compiler flags were specified, use CFLAGS.
17563 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17564
17565 # Allow CC to be a program name with arguments.
17566 compiler=$CC
17567
17568
17569 # save warnings/boilerplate of simple test code
17570 ac_outfile=conftest.$ac_objext
17571 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17572 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17573 _lt_compiler_boilerplate=`cat conftest.err`
17574 $RM conftest*
17575
17576 ac_outfile=conftest.$ac_objext
17577 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17578 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17579 _lt_linker_boilerplate=`cat conftest.err`
17580 $RM -r conftest*
17581
17582
17583 # Allow CC to be a program name with arguments.
17584 lt_save_CC=$CC
17585 lt_save_LD=$LD
17586 lt_save_GCC=$GCC
17587 GCC=$GXX
17588 lt_save_with_gnu_ld=$with_gnu_ld
17589 lt_save_path_LD=$lt_cv_path_LD
17590 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17591 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17592 else
17593 $as_unset lt_cv_prog_gnu_ld
17594 fi
17595 if test -n "${lt_cv_path_LDCXX+set}"; then
17596 lt_cv_path_LD=$lt_cv_path_LDCXX
17597 else
17598 $as_unset lt_cv_path_LD
17599 fi
17600 test -z "${LDCXX+set}" || LD=$LDCXX
17601 CC=${CXX-"c++"}
17602 compiler=$CC
17603 compiler_CXX=$CC
17604 for cc_temp in $compiler""; do
17605 case $cc_temp in
17606 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17607 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17608 \-*) ;;
17609 *) break;;
17610 esac
17611 done
17612 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17613
17614
17615 if test -n "$compiler"; then
17616 # We don't want -fno-exception when compiling C++ code, so set the
17617 # no_builtin_flag separately
17618 if test "$GXX" = yes; then
17619 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17620 else
17621 lt_prog_compiler_no_builtin_flag_CXX=
17622 fi
17623
17624 if test "$GXX" = yes; then
17625 # Set up default GNU C++ configuration
17626
17627
17628
17629 # Check whether --with-gnu-ld was given.
17630 if test "${with_gnu_ld+set}" = set; then :
17631 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17632 else
17633 with_gnu_ld=no
17634 fi
17635
17636 ac_prog=ld
17637 if test "$GCC" = yes; then
17638 # Check if gcc -print-prog-name=ld gives a path.
17639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17640 $as_echo_n "checking for ld used by $CC... " >&6; }
17641 case $host in
17642 *-*-mingw*)
17643 # gcc leaves a trailing carriage return which upsets mingw
17644 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17645 *)
17646 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17647 esac
17648 case $ac_prog in
17649 # Accept absolute paths.
17650 [\\/]* | ?:[\\/]*)
17651 re_direlt='/[^/][^/]*/\.\./'
17652 # Canonicalize the pathname of ld
17653 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17654 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17655 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17656 done
17657 test -z "$LD" && LD="$ac_prog"
17658 ;;
17659 "")
17660 # If it fails, then pretend we aren't using GCC.
17661 ac_prog=ld
17662 ;;
17663 *)
17664 # If it is relative, then search for the first ld in PATH.
17665 with_gnu_ld=unknown
17666 ;;
17667 esac
17668 elif test "$with_gnu_ld" = yes; then
17669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17670 $as_echo_n "checking for GNU ld... " >&6; }
17671 else
17672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17673 $as_echo_n "checking for non-GNU ld... " >&6; }
17674 fi
17675 if test "${lt_cv_path_LD+set}" = set; then :
17676 $as_echo_n "(cached) " >&6
17677 else
17678 if test -z "$LD"; then
17679 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17680 for ac_dir in $PATH; do
17681 IFS="$lt_save_ifs"
17682 test -z "$ac_dir" && ac_dir=.
17683 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17684 lt_cv_path_LD="$ac_dir/$ac_prog"
17685 # Check to see if the program is GNU ld. I'd rather use --version,
17686 # but apparently some variants of GNU ld only accept -v.
17687 # Break only if it was the GNU/non-GNU ld that we prefer.
17688 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17689 *GNU* | *'with BFD'*)
17690 test "$with_gnu_ld" != no && break
17691 ;;
17692 *)
17693 test "$with_gnu_ld" != yes && break
17694 ;;
17695 esac
17696 fi
17697 done
17698 IFS="$lt_save_ifs"
17699 else
17700 lt_cv_path_LD="$LD" # Let the user override the test with a path.
17701 fi
17702 fi
17703
17704 LD="$lt_cv_path_LD"
17705 if test -n "$LD"; then
17706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17707 $as_echo "$LD" >&6; }
17708 else
17709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17710 $as_echo "no" >&6; }
17711 fi
17712 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17714 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17715 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17716 $as_echo_n "(cached) " >&6
17717 else
17718 # I'd rather use --version here, but apparently some GNU lds only accept -v.
17719 case `$LD -v 2>&1 </dev/null` in
17720 *GNU* | *'with BFD'*)
17721 lt_cv_prog_gnu_ld=yes
17722 ;;
17723 *)
17724 lt_cv_prog_gnu_ld=no
17725 ;;
17726 esac
17727 fi
17728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17729 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17730 with_gnu_ld=$lt_cv_prog_gnu_ld
17731
17732
17733
17734
17735
17736
17737
17738 # Check if GNU C++ uses GNU ld as the underlying linker, since the
17739 # archiving commands below assume that GNU ld is being used.
17740 if test "$with_gnu_ld" = yes; then
17741 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17742 archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17743
17744 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17745 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17746
17747 # If archive_cmds runs LD, not CC, wlarc should be empty
17748 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17749 # investigate it a little bit more. (MM)
17750 wlarc='${wl}'
17751
17752 # ancient GNU ld didn't support --whole-archive et. al.
17753 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17754 $GREP 'no-whole-archive' > /dev/null; then
17755 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17756 else
17757 whole_archive_flag_spec_CXX=
17758 fi
17759 else
17760 with_gnu_ld=no
17761 wlarc=
17762
17763 # A generic and very simple default shared library creation
17764 # command for GNU C++ for the case where it uses the native
17765 # linker, instead of GNU ld. If possible, this setting should
17766 # overridden to take advantage of the native linker features on
17767 # the platform it is being used on.
17768 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17769 fi
17770
17771 # Commands to make compiler produce verbose output that lists
17772 # what "hidden" libraries, object files and flags are used when
17773 # linking a shared library.
17774 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17775
17776 else
17777 GXX=no
17778 with_gnu_ld=no
17779 wlarc=
17780 fi
17781
17782 # PORTME: fill in a description of your system's C++ link characteristics
17783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17784 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17785 ld_shlibs_CXX=yes
17786 case $host_os in
17787 aix3*)
17788 # FIXME: insert proper C++ library support
17789 ld_shlibs_CXX=no
17790 ;;
17791 aix[4-9]*)
17792 if test "$host_cpu" = ia64; then
17793 # On IA64, the linker does run time linking by default, so we don't
17794 # have to do anything special.
17795 aix_use_runtimelinking=no
17796 exp_sym_flag='-Bexport'
17797 no_entry_flag=""
17798 else
17799 aix_use_runtimelinking=no
17800
17801 # Test if we are trying to use run time linking or normal
17802 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17803 # need to do runtime linking.
17804 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17805 for ld_flag in $LDFLAGS; do
17806 case $ld_flag in
17807 *-brtl*)
17808 aix_use_runtimelinking=yes
17809 break
17810 ;;
17811 esac
17812 done
17813 ;;
17814 esac
17815
17816 exp_sym_flag='-bexport'
17817 no_entry_flag='-bnoentry'
17818 fi
17819
17820 # When large executables or shared objects are built, AIX ld can
17821 # have problems creating the table of contents. If linking a library
17822 # or program results in "error TOC overflow" add -mminimal-toc to
17823 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
17824 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17825
17826 archive_cmds_CXX=''
17827 hardcode_direct_CXX=yes
17828 hardcode_direct_absolute_CXX=yes
17829 hardcode_libdir_separator_CXX=':'
17830 link_all_deplibs_CXX=yes
17831 file_list_spec_CXX='${wl}-f,'
17832
17833 if test "$GXX" = yes; then
17834 case $host_os in aix4.[012]|aix4.[012].*)
17835 # We only want to do this on AIX 4.2 and lower, the check
17836 # below for broken collect2 doesn't work under 4.3+
17837 collect2name=`${CC} -print-prog-name=collect2`
17838 if test -f "$collect2name" &&
17839 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17840 then
17841 # We have reworked collect2
17842 :
17843 else
17844 # We have old collect2
17845 hardcode_direct_CXX=unsupported
17846 # It fails to find uninstalled libraries when the uninstalled
17847 # path is not listed in the libpath. Setting hardcode_minus_L
17848 # to unsupported forces relinking
17849 hardcode_minus_L_CXX=yes
17850 hardcode_libdir_flag_spec_CXX='-L$libdir'
17851 hardcode_libdir_separator_CXX=
17852 fi
17853 esac
17854 shared_flag='-shared'
17855 if test "$aix_use_runtimelinking" = yes; then
17856 shared_flag="$shared_flag "'${wl}-G'
17857 fi
17858 else
17859 # not using gcc
17860 if test "$host_cpu" = ia64; then
17861 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17862 # chokes on -Wl,-G. The following line is correct:
17863 shared_flag='-G'
17864 else
17865 if test "$aix_use_runtimelinking" = yes; then
17866 shared_flag='${wl}-G'
17867 else
17868 shared_flag='${wl}-bM:SRE'
17869 fi
17870 fi
17871 fi
17872
17873 export_dynamic_flag_spec_CXX='${wl}-bexpall'
17874 # It seems that -bexpall does not export symbols beginning with
17875 # underscore (_), so it is better to generate a list of symbols to
17876 # export.
17877 always_export_symbols_CXX=yes
17878 if test "$aix_use_runtimelinking" = yes; then
17879 # Warning - without using the other runtime loading flags (-brtl),
17880 # -berok will link without error, but may produce a broken library.
17881 allow_undefined_flag_CXX='-berok'
17882 # Determine the default libpath from the value encoded in an empty
17883 # executable.
17884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17885 /* end confdefs.h. */
17886
17887 int
17888 main ()
17889 {
17890
17891 ;
17892 return 0;
17893 }
17894 _ACEOF
17895 if ac_fn_cxx_try_link "$LINENO"; then :
17896
17897 lt_aix_libpath_sed='
17898 /Import File Strings/,/^$/ {
17899 /^0/ {
17900 s/^0 *\(.*\)$/\1/
17901 p
17902 }
17903 }'
17904 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17905 # Check for a 64-bit object if we didn't find anything.
17906 if test -z "$aix_libpath"; then
17907 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17908 fi
17909 fi
17910 rm -f core conftest.err conftest.$ac_objext \
17911 conftest$ac_exeext conftest.$ac_ext
17912 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17913
17914 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17915
17916 archive_expsym_cmds_CXX='$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 $shared_flag"
17917 else
17918 if test "$host_cpu" = ia64; then
17919 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
17920 allow_undefined_flag_CXX="-z nodefs"
17921 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17922 else
17923 # Determine the default libpath from the value encoded in an
17924 # empty executable.
17925 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17926 /* end confdefs.h. */
17927
17928 int
17929 main ()
17930 {
17931
17932 ;
17933 return 0;
17934 }
17935 _ACEOF
17936 if ac_fn_cxx_try_link "$LINENO"; then :
17937
17938 lt_aix_libpath_sed='
17939 /Import File Strings/,/^$/ {
17940 /^0/ {
17941 s/^0 *\(.*\)$/\1/
17942 p
17943 }
17944 }'
17945 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17946 # Check for a 64-bit object if we didn't find anything.
17947 if test -z "$aix_libpath"; then
17948 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17949 fi
17950 fi
17951 rm -f core conftest.err conftest.$ac_objext \
17952 conftest$ac_exeext conftest.$ac_ext
17953 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17954
17955 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17956 # Warning - without using the other run time loading flags,
17957 # -berok will link without error, but may produce a broken library.
17958 no_undefined_flag_CXX=' ${wl}-bernotok'
17959 allow_undefined_flag_CXX=' ${wl}-berok'
17960 if test "$with_gnu_ld" = yes; then
17961 # We only use this code for GNU lds that support --whole-archive.
17962 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
17963 else
17964 # Exported symbols can be pulled into shared objects from archives
17965 whole_archive_flag_spec_CXX='$convenience'
17966 fi
17967 archive_cmds_need_lc_CXX=yes
17968 # This is similar to how AIX traditionally builds its shared
17969 # libraries.
17970 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'
17971 fi
17972 fi
17973 ;;
17974
17975 beos*)
17976 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17977 allow_undefined_flag_CXX=unsupported
17978 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
17979 # support --undefined. This deserves some investigation. FIXME
17980 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17981 else
17982 ld_shlibs_CXX=no
17983 fi
17984 ;;
17985
17986 chorus*)
17987 case $cc_basename in
17988 *)
17989 # FIXME: insert proper C++ library support
17990 ld_shlibs_CXX=no
17991 ;;
17992 esac
17993 ;;
17994
17995 cygwin* | mingw* | pw32* | cegcc*)
17996 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
17997 # as there is no search path for DLLs.
17998 hardcode_libdir_flag_spec_CXX='-L$libdir'
17999 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18000 allow_undefined_flag_CXX=unsupported
18001 always_export_symbols_CXX=no
18002 enable_shared_with_static_runtimes_CXX=yes
18003
18004 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18005 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18006 # If the export-symbols file already is a .def file (1st line
18007 # is EXPORTS), use it as is; otherwise, prepend...
18008 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18009 cp $export_symbols $output_objdir/$soname.def;
18010 else
18011 echo EXPORTS > $output_objdir/$soname.def;
18012 cat $export_symbols >> $output_objdir/$soname.def;
18013 fi~
18014 $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 $lib'
18015 else
18016 ld_shlibs_CXX=no
18017 fi
18018 ;;
18019 darwin* | rhapsody*)
18020
18021
18022 archive_cmds_need_lc_CXX=no
18023 hardcode_direct_CXX=no
18024 hardcode_automatic_CXX=yes
18025 hardcode_shlibpath_var_CXX=unsupported
18026 if test "$lt_cv_ld_force_load" = "yes"; then
18027 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 \"$new_convenience\"`'
18028 else
18029 whole_archive_flag_spec_CXX=''
18030 fi
18031 link_all_deplibs_CXX=yes
18032 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18033 case $cc_basename in
18034 ifort*) _lt_dar_can_shared=yes ;;
18035 *) _lt_dar_can_shared=$GCC ;;
18036 esac
18037 if test "$_lt_dar_can_shared" = "yes"; then
18038 output_verbose_link_cmd=func_echo_all
18039 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}"
18040 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18041 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}${_lt_dsymutil}"
18042 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18043 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18044 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${_lt_dsymutil}"
18045 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18046 fi
18047
18048 else
18049 ld_shlibs_CXX=no
18050 fi
18051
18052 ;;
18053
18054 dgux*)
18055 case $cc_basename in
18056 ec++*)
18057 # FIXME: insert proper C++ library support
18058 ld_shlibs_CXX=no
18059 ;;
18060 ghcx*)
18061 # Green Hills C++ Compiler
18062 # FIXME: insert proper C++ library support
18063 ld_shlibs_CXX=no
18064 ;;
18065 *)
18066 # FIXME: insert proper C++ library support
18067 ld_shlibs_CXX=no
18068 ;;
18069 esac
18070 ;;
18071
18072 freebsd[12]*)
18073 # C++ shared libraries reported to be fairly broken before
18074 # switch to ELF
18075 ld_shlibs_CXX=no
18076 ;;
18077
18078 freebsd-elf*)
18079 archive_cmds_need_lc_CXX=no
18080 ;;
18081
18082 freebsd* | dragonfly*)
18083 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18084 # conventions
18085 ld_shlibs_CXX=yes
18086 ;;
18087
18088 gnu*)
18089 ;;
18090
18091 haiku*)
18092 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18093 link_all_deplibs_CXX=yes
18094 ;;
18095
18096 hpux9*)
18097 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18098 hardcode_libdir_separator_CXX=:
18099 export_dynamic_flag_spec_CXX='${wl}-E'
18100 hardcode_direct_CXX=yes
18101 hardcode_minus_L_CXX=yes # Not in the search PATH,
18102 # but as the default
18103 # location of the library.
18104
18105 case $cc_basename in
18106 CC*)
18107 # FIXME: insert proper C++ library support
18108 ld_shlibs_CXX=no
18109 ;;
18110 aCC*)
18111 archive_cmds_CXX='$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 $lib'
18112 # Commands to make compiler produce verbose output that lists
18113 # what "hidden" libraries, object files and flags are used when
18114 # linking a shared library.
18115 #
18116 # There doesn't appear to be a way to prevent this compiler from
18117 # explicitly linking system object files so we need to strip them
18118 # from the output so that they don't get included in the library
18119 # dependencies.
18120 output_verbose_link_cmd='templist=`($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"'
18121 ;;
18122 *)
18123 if test "$GXX" = yes; then
18124 archive_cmds_CXX='$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'
18125 else
18126 # FIXME: insert proper C++ library support
18127 ld_shlibs_CXX=no
18128 fi
18129 ;;
18130 esac
18131 ;;
18132
18133 hpux10*|hpux11*)
18134 if test $with_gnu_ld = no; then
18135 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18136 hardcode_libdir_separator_CXX=:
18137
18138 case $host_cpu in
18139 hppa*64*|ia64*)
18140 ;;
18141 *)
18142 export_dynamic_flag_spec_CXX='${wl}-E'
18143 ;;
18144 esac
18145 fi
18146 case $host_cpu in
18147 hppa*64*|ia64*)
18148 hardcode_direct_CXX=no
18149 hardcode_shlibpath_var_CXX=no
18150 ;;
18151 *)
18152 hardcode_direct_CXX=yes
18153 hardcode_direct_absolute_CXX=yes
18154 hardcode_minus_L_CXX=yes # Not in the search PATH,
18155 # but as the default
18156 # location of the library.
18157 ;;
18158 esac
18159
18160 case $cc_basename in
18161 CC*)
18162 # FIXME: insert proper C++ library support
18163 ld_shlibs_CXX=no
18164 ;;
18165 aCC*)
18166 case $host_cpu in
18167 hppa*64*)
18168 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18169 ;;
18170 ia64*)
18171 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18172 ;;
18173 *)
18174 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18175 ;;
18176 esac
18177 # Commands to make compiler produce verbose output that lists
18178 # what "hidden" libraries, object files and flags are used when
18179 # linking a shared library.
18180 #
18181 # There doesn't appear to be a way to prevent this compiler from
18182 # explicitly linking system object files so we need to strip them
18183 # from the output so that they don't get included in the library
18184 # dependencies.
18185 output_verbose_link_cmd='templist=`($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"'
18186 ;;
18187 *)
18188 if test "$GXX" = yes; then
18189 if test $with_gnu_ld = no; then
18190 case $host_cpu in
18191 hppa*64*)
18192 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18193 ;;
18194 ia64*)
18195 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18196 ;;
18197 *)
18198 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18199 ;;
18200 esac
18201 fi
18202 else
18203 # FIXME: insert proper C++ library support
18204 ld_shlibs_CXX=no
18205 fi
18206 ;;
18207 esac
18208 ;;
18209
18210 interix[3-9]*)
18211 hardcode_direct_CXX=no
18212 hardcode_shlibpath_var_CXX=no
18213 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18214 export_dynamic_flag_spec_CXX='${wl}-E'
18215 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18216 # Instead, shared libraries are loaded at an image base (0x10000000 by
18217 # default) and relocated if they conflict, which is a slow very memory
18218 # consuming and fragmenting process. To avoid this, we pick a random,
18219 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18220 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
18221 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18222 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18223 ;;
18224 irix5* | irix6*)
18225 case $cc_basename in
18226 CC*)
18227 # SGI C++
18228 archive_cmds_CXX='$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 $lib'
18229
18230 # Archives containing C++ object files must be created using
18231 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
18232 # necessary to make sure instantiated templates are included
18233 # in the archive.
18234 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18235 ;;
18236 *)
18237 if test "$GXX" = yes; then
18238 if test "$with_gnu_ld" = no; then
18239 archive_cmds_CXX='$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 $lib'
18240 else
18241 archive_cmds_CXX='$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 $lib'
18242 fi
18243 fi
18244 link_all_deplibs_CXX=yes
18245 ;;
18246 esac
18247 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18248 hardcode_libdir_separator_CXX=:
18249 inherit_rpath_CXX=yes
18250 ;;
18251
18252 linux* | k*bsd*-gnu | kopensolaris*-gnu)
18253 case $cc_basename in
18254 KCC*)
18255 # Kuck and Associates, Inc. (KAI) C++ Compiler
18256
18257 # KCC will only create a shared library if the output file
18258 # ends with ".so" (or ".sl" for HP-UX), so rename the library
18259 # to its proper name (with version) after linking.
18260 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'
18261 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 $lib'
18262 # Commands to make compiler produce verbose output that lists
18263 # what "hidden" libraries, object files and flags are used when
18264 # linking a shared library.
18265 #
18266 # There doesn't appear to be a way to prevent this compiler from
18267 # explicitly linking system object files so we need to strip them
18268 # from the output so that they don't get included in the library
18269 # dependencies.
18270 output_verbose_link_cmd='templist=`$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"'
18271
18272 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18273 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18274
18275 # Archives containing C++ object files must be created using
18276 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18277 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18278 ;;
18279 icpc* | ecpc* )
18280 # Intel C++
18281 with_gnu_ld=yes
18282 # version 8.0 and above of icpc choke on multiply defined symbols
18283 # if we add $predep_objects and $postdep_objects, however 7.1 and
18284 # earlier do not add the objects themselves.
18285 case `$CC -V 2>&1` in
18286 *"Version 7."*)
18287 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18288 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18289 ;;
18290 *) # Version 8.0 or newer
18291 tmp_idyn=
18292 case $host_cpu in
18293 ia64*) tmp_idyn=' -i_dynamic';;
18294 esac
18295 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18296 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18297 ;;
18298 esac
18299 archive_cmds_need_lc_CXX=no
18300 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18301 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18302 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18303 ;;
18304 pgCC* | pgcpp*)
18305 # Portland Group C++ compiler
18306 case `$CC -V` in
18307 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18308 prelink_cmds_CXX='tpldir=Template.dir~
18309 rm -rf $tpldir~
18310 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18311 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18312 old_archive_cmds_CXX='tpldir=Template.dir~
18313 rm -rf $tpldir~
18314 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18315 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18316 $RANLIB $oldlib'
18317 archive_cmds_CXX='tpldir=Template.dir~
18318 rm -rf $tpldir~
18319 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18320 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18321 archive_expsym_cmds_CXX='tpldir=Template.dir~
18322 rm -rf $tpldir~
18323 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18324 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18325 ;;
18326 *) # Version 6 and above use weak symbols
18327 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18328 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18329 ;;
18330 esac
18331
18332 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18333 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18334 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18335 ;;
18336 cxx*)
18337 # Compaq C++
18338 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18339 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18340
18341 runpath_var=LD_RUN_PATH
18342 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18343 hardcode_libdir_separator_CXX=:
18344
18345 # Commands to make compiler produce verbose output that lists
18346 # what "hidden" libraries, object files and flags are used when
18347 # linking a shared library.
18348 #
18349 # There doesn't appear to be a way to prevent this compiler from
18350 # explicitly linking system object files so we need to strip them
18351 # from the output so that they don't get included in the library
18352 # dependencies.
18353 output_verbose_link_cmd='templist=`$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" | $Xsed'
18354 ;;
18355 xl* | mpixl* | bgxl*)
18356 # IBM XL 8.0 on PPC, with GNU ld
18357 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18358 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18359 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18360 if test "x$supports_anon_versioning" = xyes; then
18361 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18362 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18363 echo "local: *; };" >> $output_objdir/$libname.ver~
18364 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18365 fi
18366 ;;
18367 *)
18368 case `$CC -V 2>&1 | sed 5q` in
18369 *Sun\ C*)
18370 # Sun C++ 5.9
18371 no_undefined_flag_CXX=' -zdefs'
18372 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18373 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18374 hardcode_libdir_flag_spec_CXX='-R$libdir'
18375 whole_archive_flag_spec_CXX='${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'
18376 compiler_needs_object_CXX=yes
18377
18378 # Not sure whether something based on
18379 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18380 # would be better.
18381 output_verbose_link_cmd='func_echo_all'
18382
18383 # Archives containing C++ object files must be created using
18384 # "CC -xar", where "CC" is the Sun C++ compiler. This is
18385 # necessary to make sure instantiated templates are included
18386 # in the archive.
18387 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18388 ;;
18389 esac
18390 ;;
18391 esac
18392 ;;
18393
18394 lynxos*)
18395 # FIXME: insert proper C++ library support
18396 ld_shlibs_CXX=no
18397 ;;
18398
18399 m88k*)
18400 # FIXME: insert proper C++ library support
18401 ld_shlibs_CXX=no
18402 ;;
18403
18404 mvs*)
18405 case $cc_basename in
18406 cxx*)
18407 # FIXME: insert proper C++ library support
18408 ld_shlibs_CXX=no
18409 ;;
18410 *)
18411 # FIXME: insert proper C++ library support
18412 ld_shlibs_CXX=no
18413 ;;
18414 esac
18415 ;;
18416
18417 netbsd*)
18418 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18419 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18420 wlarc=
18421 hardcode_libdir_flag_spec_CXX='-R$libdir'
18422 hardcode_direct_CXX=yes
18423 hardcode_shlibpath_var_CXX=no
18424 fi
18425 # Workaround some broken pre-1.5 toolchains
18426 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18427 ;;
18428
18429 *nto* | *qnx*)
18430 ld_shlibs_CXX=yes
18431 ;;
18432
18433 openbsd2*)
18434 # C++ shared libraries are fairly broken
18435 ld_shlibs_CXX=no
18436 ;;
18437
18438 openbsd*)
18439 if test -f /usr/libexec/ld.so; then
18440 hardcode_direct_CXX=yes
18441 hardcode_shlibpath_var_CXX=no
18442 hardcode_direct_absolute_CXX=yes
18443 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18444 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18445 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18446 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18447 export_dynamic_flag_spec_CXX='${wl}-E'
18448 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18449 fi
18450 output_verbose_link_cmd=func_echo_all
18451 else
18452 ld_shlibs_CXX=no
18453 fi
18454 ;;
18455
18456 osf3* | osf4* | osf5*)
18457 case $cc_basename in
18458 KCC*)
18459 # Kuck and Associates, Inc. (KAI) C++ Compiler
18460
18461 # KCC will only create a shared library if the output file
18462 # ends with ".so" (or ".sl" for HP-UX), so rename the library
18463 # to its proper name (with version) after linking.
18464 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 $lib'
18465
18466 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18467 hardcode_libdir_separator_CXX=:
18468
18469 # Archives containing C++ object files must be created using
18470 # the KAI C++ compiler.
18471 case $host in
18472 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18473 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18474 esac
18475 ;;
18476 RCC*)
18477 # Rational C++ 2.4.1
18478 # FIXME: insert proper C++ library support
18479 ld_shlibs_CXX=no
18480 ;;
18481 cxx*)
18482 case $host in
18483 osf3*)
18484 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18485 archive_cmds_CXX='$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 $lib'
18486 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18487 ;;
18488 *)
18489 allow_undefined_flag_CXX=' -expect_unresolved \*'
18490 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'
18491 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18492 echo "-hidden">> $lib.exp~
18493 $CC -shared$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~
18494 $RM $lib.exp'
18495 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18496 ;;
18497 esac
18498
18499 hardcode_libdir_separator_CXX=:
18500
18501 # Commands to make compiler produce verbose output that lists
18502 # what "hidden" libraries, object files and flags are used when
18503 # linking a shared library.
18504 #
18505 # There doesn't appear to be a way to prevent this compiler from
18506 # explicitly linking system object files so we need to strip them
18507 # from the output so that they don't get included in the library
18508 # dependencies.
18509 output_verbose_link_cmd='templist=`$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"'
18510 ;;
18511 *)
18512 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18513 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18514 case $host in
18515 osf3*)
18516 archive_cmds_CXX='$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 $lib'
18517 ;;
18518 *)
18519 archive_cmds_CXX='$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 $lib'
18520 ;;
18521 esac
18522
18523 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18524 hardcode_libdir_separator_CXX=:
18525
18526 # Commands to make compiler produce verbose output that lists
18527 # what "hidden" libraries, object files and flags are used when
18528 # linking a shared library.
18529 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18530
18531 else
18532 # FIXME: insert proper C++ library support
18533 ld_shlibs_CXX=no
18534 fi
18535 ;;
18536 esac
18537 ;;
18538
18539 psos*)
18540 # FIXME: insert proper C++ library support
18541 ld_shlibs_CXX=no
18542 ;;
18543
18544 sunos4*)
18545 case $cc_basename in
18546 CC*)
18547 # Sun C++ 4.x
18548 # FIXME: insert proper C++ library support
18549 ld_shlibs_CXX=no
18550 ;;
18551 lcc*)
18552 # Lucid
18553 # FIXME: insert proper C++ library support
18554 ld_shlibs_CXX=no
18555 ;;
18556 *)
18557 # FIXME: insert proper C++ library support
18558 ld_shlibs_CXX=no
18559 ;;
18560 esac
18561 ;;
18562
18563 solaris*)
18564 case $cc_basename in
18565 CC*)
18566 # Sun C++ 4.2, 5.x and Centerline C++
18567 archive_cmds_need_lc_CXX=yes
18568 no_undefined_flag_CXX=' -zdefs'
18569 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18570 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18571 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18572
18573 hardcode_libdir_flag_spec_CXX='-R$libdir'
18574 hardcode_shlibpath_var_CXX=no
18575 case $host_os in
18576 solaris2.[0-5] | solaris2.[0-5].*) ;;
18577 *)
18578 # The compiler driver will combine and reorder linker options,
18579 # but understands `-z linker_flag'.
18580 # Supported since Solaris 2.6 (maybe 2.5.1?)
18581 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18582 ;;
18583 esac
18584 link_all_deplibs_CXX=yes
18585
18586 output_verbose_link_cmd='func_echo_all'
18587
18588 # Archives containing C++ object files must be created using
18589 # "CC -xar", where "CC" is the Sun C++ compiler. This is
18590 # necessary to make sure instantiated templates are included
18591 # in the archive.
18592 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18593 ;;
18594 gcx*)
18595 # Green Hills C++ Compiler
18596 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18597
18598 # The C++ compiler must be used to create the archive.
18599 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18600 ;;
18601 *)
18602 # GNU C++ compiler with Solaris linker
18603 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18604 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18605 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18606 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18607 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18608 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18609
18610 # Commands to make compiler produce verbose output that lists
18611 # what "hidden" libraries, object files and flags are used when
18612 # linking a shared library.
18613 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18614 else
18615 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18616 # platform.
18617 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18618 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18619 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18620
18621 # Commands to make compiler produce verbose output that lists
18622 # what "hidden" libraries, object files and flags are used when
18623 # linking a shared library.
18624 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18625 fi
18626
18627 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18628 case $host_os in
18629 solaris2.[0-5] | solaris2.[0-5].*) ;;
18630 *)
18631 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18632 ;;
18633 esac
18634 fi
18635 ;;
18636 esac
18637 ;;
18638
18639 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18640 no_undefined_flag_CXX='${wl}-z,text'
18641 archive_cmds_need_lc_CXX=no
18642 hardcode_shlibpath_var_CXX=no
18643 runpath_var='LD_RUN_PATH'
18644
18645 case $cc_basename in
18646 CC*)
18647 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18648 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18649 ;;
18650 *)
18651 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18652 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18653 ;;
18654 esac
18655 ;;
18656
18657 sysv5* | sco3.2v5* | sco5v6*)
18658 # Note: We can NOT use -z defs as we might desire, because we do not
18659 # link with -lc, and that would cause any symbols used from libc to
18660 # always be unresolved, which means just about no library would
18661 # ever link correctly. If we're not using GNU ld we use -z text
18662 # though, which does catch some bad symbols but isn't as heavy-handed
18663 # as -z defs.
18664 no_undefined_flag_CXX='${wl}-z,text'
18665 allow_undefined_flag_CXX='${wl}-z,nodefs'
18666 archive_cmds_need_lc_CXX=no
18667 hardcode_shlibpath_var_CXX=no
18668 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18669 hardcode_libdir_separator_CXX=':'
18670 link_all_deplibs_CXX=yes
18671 export_dynamic_flag_spec_CXX='${wl}-Bexport'
18672 runpath_var='LD_RUN_PATH'
18673
18674 case $cc_basename in
18675 CC*)
18676 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18677 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18678 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18679 '"$old_archive_cmds_CXX"
18680 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18681 '"$reload_cmds_CXX"
18682 ;;
18683 *)
18684 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18685 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18686 ;;
18687 esac
18688 ;;
18689
18690 tandem*)
18691 case $cc_basename in
18692 NCC*)
18693 # NonStop-UX NCC 3.20
18694 # FIXME: insert proper C++ library support
18695 ld_shlibs_CXX=no
18696 ;;
18697 *)
18698 # FIXME: insert proper C++ library support
18699 ld_shlibs_CXX=no
18700 ;;
18701 esac
18702 ;;
18703
18704 vxworks*)
18705 # FIXME: insert proper C++ library support
18706 ld_shlibs_CXX=no
18707 ;;
18708
18709 *)
18710 # FIXME: insert proper C++ library support
18711 ld_shlibs_CXX=no
18712 ;;
18713 esac
18714
18715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18716 $as_echo "$ld_shlibs_CXX" >&6; }
18717 test "$ld_shlibs_CXX" = no && can_build_shared=no
18718
18719 GCC_CXX="$GXX"
18720 LD_CXX="$LD"
18721
18722 ## CAVEAT EMPTOR:
18723 ## There is no encapsulation within the following macros, do not change
18724 ## the running order or otherwise move them around unless you know exactly
18725 ## what you are doing...
18726 # Dependencies to place before and after the object being linked:
18727 predep_objects_CXX=
18728 postdep_objects_CXX=
18729 predeps_CXX=
18730 postdeps_CXX=
18731 compiler_lib_search_path_CXX=
18732
18733 cat > conftest.$ac_ext <<_LT_EOF
18734 class Foo
18735 {
18736 public:
18737 Foo (void) { a = 0; }
18738 private:
18739 int a;
18740 };
18741 _LT_EOF
18742
18743 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18744 (eval $ac_compile) 2>&5
18745 ac_status=$?
18746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18747 test $ac_status = 0; }; then
18748 # Parse the compiler output and extract the necessary
18749 # objects, libraries and library flags.
18750
18751 # Sentinel used to keep track of whether or not we are before
18752 # the conftest object file.
18753 pre_test_object_deps_done=no
18754
18755 for p in `eval "$output_verbose_link_cmd"`; do
18756 case $p in
18757
18758 -L* | -R* | -l*)
18759 # Some compilers place space between "-{L,R}" and the path.
18760 # Remove the space.
18761 if test $p = "-L" ||
18762 test $p = "-R"; then
18763 prev=$p
18764 continue
18765 else
18766 prev=
18767 fi
18768
18769 if test "$pre_test_object_deps_done" = no; then
18770 case $p in
18771 -L* | -R*)
18772 # Internal compiler library paths should come after those
18773 # provided the user. The postdeps already come after the
18774 # user supplied libs so there is no need to process them.
18775 if test -z "$compiler_lib_search_path_CXX"; then
18776 compiler_lib_search_path_CXX="${prev}${p}"
18777 else
18778 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18779 fi
18780 ;;
18781 # The "-l" case would never come before the object being
18782 # linked, so don't bother handling this case.
18783 esac
18784 else
18785 if test -z "$postdeps_CXX"; then
18786 postdeps_CXX="${prev}${p}"
18787 else
18788 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18789 fi
18790 fi
18791 ;;
18792
18793 *.$objext)
18794 # This assumes that the test object file only shows up
18795 # once in the compiler output.
18796 if test "$p" = "conftest.$objext"; then
18797 pre_test_object_deps_done=yes
18798 continue
18799 fi
18800
18801 if test "$pre_test_object_deps_done" = no; then
18802 if test -z "$predep_objects_CXX"; then
18803 predep_objects_CXX="$p"
18804 else
18805 predep_objects_CXX="$predep_objects_CXX $p"
18806 fi
18807 else
18808 if test -z "$postdep_objects_CXX"; then
18809 postdep_objects_CXX="$p"
18810 else
18811 postdep_objects_CXX="$postdep_objects_CXX $p"
18812 fi
18813 fi
18814 ;;
18815
18816 *) ;; # Ignore the rest.
18817
18818 esac
18819 done
18820
18821 # Clean up.
18822 rm -f a.out a.exe
18823 else
18824 echo "libtool.m4: error: problem compiling CXX test program"
18825 fi
18826
18827 $RM -f confest.$objext
18828
18829 # PORTME: override above test on systems where it is broken
18830 case $host_os in
18831 interix[3-9]*)
18832 # Interix 3.5 installs completely hosed .la files for C++, so rather than
18833 # hack all around it, let's just trust "g++" to DTRT.
18834 predep_objects_CXX=
18835 postdep_objects_CXX=
18836 postdeps_CXX=
18837 ;;
18838
18839 linux*)
18840 case `$CC -V 2>&1 | sed 5q` in
18841 *Sun\ C*)
18842 # Sun C++ 5.9
18843
18844 # The more standards-conforming stlport4 library is
18845 # incompatible with the Cstd library. Avoid specifying
18846 # it if it's in CXXFLAGS. Ignore libCrun as
18847 # -library=stlport4 depends on it.
18848 case " $CXX $CXXFLAGS " in
18849 *" -library=stlport4 "*)
18850 solaris_use_stlport4=yes
18851 ;;
18852 esac
18853
18854 if test "$solaris_use_stlport4" != yes; then
18855 postdeps_CXX='-library=Cstd -library=Crun'
18856 fi
18857 ;;
18858 esac
18859 ;;
18860
18861 solaris*)
18862 case $cc_basename in
18863 CC*)
18864 # The more standards-conforming stlport4 library is
18865 # incompatible with the Cstd library. Avoid specifying
18866 # it if it's in CXXFLAGS. Ignore libCrun as
18867 # -library=stlport4 depends on it.
18868 case " $CXX $CXXFLAGS " in
18869 *" -library=stlport4 "*)
18870 solaris_use_stlport4=yes
18871 ;;
18872 esac
18873
18874 # Adding this requires a known-good setup of shared libraries for
18875 # Sun compiler versions before 5.6, else PIC objects from an old
18876 # archive will be linked into the output, leading to subtle bugs.
18877 if test "$solaris_use_stlport4" != yes; then
18878 postdeps_CXX='-library=Cstd -library=Crun'
18879 fi
18880 ;;
18881 esac
18882 ;;
18883 esac
18884
18885
18886 case " $postdeps_CXX " in
18887 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18888 esac
18889 compiler_lib_search_dirs_CXX=
18890 if test -n "${compiler_lib_search_path_CXX}"; then
18891 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18892 fi
18893
18894
18895
18896
18897
18898
18899
18900
18901
18902
18903
18904
18905
18906
18907
18908
18909
18910
18911
18912
18913
18914
18915
18916
18917
18918
18919
18920
18921
18922
18923
18924 lt_prog_compiler_wl_CXX=
18925 lt_prog_compiler_pic_CXX=
18926 lt_prog_compiler_static_CXX=
18927
18928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
18929 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
18930
18931 # C++ specific cases for pic, static, wl, etc.
18932 if test "$GXX" = yes; then
18933 lt_prog_compiler_wl_CXX='-Wl,'
18934 lt_prog_compiler_static_CXX='-static'
18935
18936 case $host_os in
18937 aix*)
18938 # All AIX code is PIC.
18939 if test "$host_cpu" = ia64; then
18940 # AIX 5 now supports IA64 processor
18941 lt_prog_compiler_static_CXX='-Bstatic'
18942 fi
18943 ;;
18944
18945 amigaos*)
18946 case $host_cpu in
18947 powerpc)
18948 # see comment about AmigaOS4 .so support
18949 lt_prog_compiler_pic_CXX='-fPIC'
18950 ;;
18951 m68k)
18952 # FIXME: we need at least 68020 code to build shared libraries, but
18953 # adding the `-m68020' flag to GCC prevents building anything better,
18954 # like `-m68040'.
18955 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
18956 ;;
18957 esac
18958 ;;
18959
18960 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
18961 # PIC is the default for these OSes.
18962 ;;
18963 mingw* | cygwin* | os2* | pw32* | cegcc*)
18964 # This hack is so that the source file can tell whether it is being
18965 # built for inclusion in a dll (and should export symbols for example).
18966 # Although the cygwin gcc ignores -fPIC, still need this for old-style
18967 # (--disable-auto-import) libraries
18968 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
18969 ;;
18970 darwin* | rhapsody*)
18971 # PIC is the default on this platform
18972 # Common symbols not allowed in MH_DYLIB files
18973 lt_prog_compiler_pic_CXX='-fno-common'
18974 ;;
18975 *djgpp*)
18976 # DJGPP does not support shared libraries at all
18977 lt_prog_compiler_pic_CXX=
18978 ;;
18979 haiku*)
18980 # PIC is the default for Haiku.
18981 # The "-static" flag exists, but is broken.
18982 lt_prog_compiler_static_CXX=
18983 ;;
18984 interix[3-9]*)
18985 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
18986 # Instead, we relocate shared libraries at runtime.
18987 ;;
18988 sysv4*MP*)
18989 if test -d /usr/nec; then
18990 lt_prog_compiler_pic_CXX=-Kconform_pic
18991 fi
18992 ;;
18993 hpux*)
18994 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
18995 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
18996 # sets the default TLS model and affects inlining.
18997 case $host_cpu in
18998 hppa*64*)
18999 ;;
19000 *)
19001 lt_prog_compiler_pic_CXX='-fPIC'
19002 ;;
19003 esac
19004 ;;
19005 *qnx* | *nto*)
19006 # QNX uses GNU C++, but need to define -shared option too, otherwise
19007 # it will coredump.
19008 lt_prog_compiler_pic_CXX='-fPIC -shared'
19009 ;;
19010 *)
19011 lt_prog_compiler_pic_CXX='-fPIC'
19012 ;;
19013 esac
19014 else
19015 case $host_os in
19016 aix[4-9]*)
19017 # All AIX code is PIC.
19018 if test "$host_cpu" = ia64; then
19019 # AIX 5 now supports IA64 processor
19020 lt_prog_compiler_static_CXX='-Bstatic'
19021 else
19022 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19023 fi
19024 ;;
19025 chorus*)
19026 case $cc_basename in
19027 cxch68*)
19028 # Green Hills C++ Compiler
19029 # _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"
19030 ;;
19031 esac
19032 ;;
19033 dgux*)
19034 case $cc_basename in
19035 ec++*)
19036 lt_prog_compiler_pic_CXX='-KPIC'
19037 ;;
19038 ghcx*)
19039 # Green Hills C++ Compiler
19040 lt_prog_compiler_pic_CXX='-pic'
19041 ;;
19042 *)
19043 ;;
19044 esac
19045 ;;
19046 freebsd* | dragonfly*)
19047 # FreeBSD uses GNU C++
19048 ;;
19049 hpux9* | hpux10* | hpux11*)
19050 case $cc_basename in
19051 CC*)
19052 lt_prog_compiler_wl_CXX='-Wl,'
19053 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19054 if test "$host_cpu" != ia64; then
19055 lt_prog_compiler_pic_CXX='+Z'
19056 fi
19057 ;;
19058 aCC*)
19059 lt_prog_compiler_wl_CXX='-Wl,'
19060 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19061 case $host_cpu in
19062 hppa*64*|ia64*)
19063 # +Z the default
19064 ;;
19065 *)
19066 lt_prog_compiler_pic_CXX='+Z'
19067 ;;
19068 esac
19069 ;;
19070 *)
19071 ;;
19072 esac
19073 ;;
19074 interix*)
19075 # This is c89, which is MS Visual C++ (no shared libs)
19076 # Anyone wants to do a port?
19077 ;;
19078 irix5* | irix6* | nonstopux*)
19079 case $cc_basename in
19080 CC*)
19081 lt_prog_compiler_wl_CXX='-Wl,'
19082 lt_prog_compiler_static_CXX='-non_shared'
19083 # CC pic flag -KPIC is the default.
19084 ;;
19085 *)
19086 ;;
19087 esac
19088 ;;
19089 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19090 case $cc_basename in
19091 KCC*)
19092 # KAI C++ Compiler
19093 lt_prog_compiler_wl_CXX='--backend -Wl,'
19094 lt_prog_compiler_pic_CXX='-fPIC'
19095 ;;
19096 ecpc* )
19097 # old Intel C++ for x86_64 which still supported -KPIC.
19098 lt_prog_compiler_wl_CXX='-Wl,'
19099 lt_prog_compiler_pic_CXX='-KPIC'
19100 lt_prog_compiler_static_CXX='-static'
19101 ;;
19102 icpc* )
19103 # Intel C++, used to be incompatible with GCC.
19104 # ICC 10 doesn't accept -KPIC any more.
19105 lt_prog_compiler_wl_CXX='-Wl,'
19106 lt_prog_compiler_pic_CXX='-fPIC'
19107 lt_prog_compiler_static_CXX='-static'
19108 ;;
19109 pgCC* | pgcpp*)
19110 # Portland Group C++ compiler
19111 lt_prog_compiler_wl_CXX='-Wl,'
19112 lt_prog_compiler_pic_CXX='-fpic'
19113 lt_prog_compiler_static_CXX='-Bstatic'
19114 ;;
19115 cxx*)
19116 # Compaq C++
19117 # Make sure the PIC flag is empty. It appears that all Alpha
19118 # Linux and Compaq Tru64 Unix objects are PIC.
19119 lt_prog_compiler_pic_CXX=
19120 lt_prog_compiler_static_CXX='-non_shared'
19121 ;;
19122 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19123 # IBM XL 8.0, 9.0 on PPC and BlueGene
19124 lt_prog_compiler_wl_CXX='-Wl,'
19125 lt_prog_compiler_pic_CXX='-qpic'
19126 lt_prog_compiler_static_CXX='-qstaticlink'
19127 ;;
19128 *)
19129 case `$CC -V 2>&1 | sed 5q` in
19130 *Sun\ C*)
19131 # Sun C++ 5.9
19132 lt_prog_compiler_pic_CXX='-KPIC'
19133 lt_prog_compiler_static_CXX='-Bstatic'
19134 lt_prog_compiler_wl_CXX='-Qoption ld '
19135 ;;
19136 esac
19137 ;;
19138 esac
19139 ;;
19140 lynxos*)
19141 ;;
19142 m88k*)
19143 ;;
19144 mvs*)
19145 case $cc_basename in
19146 cxx*)
19147 lt_prog_compiler_pic_CXX='-W c,exportall'
19148 ;;
19149 *)
19150 ;;
19151 esac
19152 ;;
19153 netbsd*)
19154 ;;
19155 *qnx* | *nto*)
19156 # QNX uses GNU C++, but need to define -shared option too, otherwise
19157 # it will coredump.
19158 lt_prog_compiler_pic_CXX='-fPIC -shared'
19159 ;;
19160 osf3* | osf4* | osf5*)
19161 case $cc_basename in
19162 KCC*)
19163 lt_prog_compiler_wl_CXX='--backend -Wl,'
19164 ;;
19165 RCC*)
19166 # Rational C++ 2.4.1
19167 lt_prog_compiler_pic_CXX='-pic'
19168 ;;
19169 cxx*)
19170 # Digital/Compaq C++
19171 lt_prog_compiler_wl_CXX='-Wl,'
19172 # Make sure the PIC flag is empty. It appears that all Alpha
19173 # Linux and Compaq Tru64 Unix objects are PIC.
19174 lt_prog_compiler_pic_CXX=
19175 lt_prog_compiler_static_CXX='-non_shared'
19176 ;;
19177 *)
19178 ;;
19179 esac
19180 ;;
19181 psos*)
19182 ;;
19183 solaris*)
19184 case $cc_basename in
19185 CC*)
19186 # Sun C++ 4.2, 5.x and Centerline C++
19187 lt_prog_compiler_pic_CXX='-KPIC'
19188 lt_prog_compiler_static_CXX='-Bstatic'
19189 lt_prog_compiler_wl_CXX='-Qoption ld '
19190 ;;
19191 gcx*)
19192 # Green Hills C++ Compiler
19193 lt_prog_compiler_pic_CXX='-PIC'
19194 ;;
19195 *)
19196 ;;
19197 esac
19198 ;;
19199 sunos4*)
19200 case $cc_basename in
19201 CC*)
19202 # Sun C++ 4.x
19203 lt_prog_compiler_pic_CXX='-pic'
19204 lt_prog_compiler_static_CXX='-Bstatic'
19205 ;;
19206 lcc*)
19207 # Lucid
19208 lt_prog_compiler_pic_CXX='-pic'
19209 ;;
19210 *)
19211 ;;
19212 esac
19213 ;;
19214 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19215 case $cc_basename in
19216 CC*)
19217 lt_prog_compiler_wl_CXX='-Wl,'
19218 lt_prog_compiler_pic_CXX='-KPIC'
19219 lt_prog_compiler_static_CXX='-Bstatic'
19220 ;;
19221 esac
19222 ;;
19223 tandem*)
19224 case $cc_basename in
19225 NCC*)
19226 # NonStop-UX NCC 3.20
19227 lt_prog_compiler_pic_CXX='-KPIC'
19228 ;;
19229 *)
19230 ;;
19231 esac
19232 ;;
19233 vxworks*)
19234 ;;
19235 *)
19236 lt_prog_compiler_can_build_shared_CXX=no
19237 ;;
19238 esac
19239 fi
19240
19241 case $host_os in
19242 # For platforms which do not support PIC, -DPIC is meaningless:
19243 *djgpp*)
19244 lt_prog_compiler_pic_CXX=
19245 ;;
19246 *)
19247 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19248 ;;
19249 esac
19250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19251 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19252
19253
19254
19255 #
19256 # Check to make sure the PIC flag actually works.
19257 #
19258 if test -n "$lt_prog_compiler_pic_CXX"; then
19259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19260 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19261 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19262 $as_echo_n "(cached) " >&6
19263 else
19264 lt_cv_prog_compiler_pic_works_CXX=no
19265 ac_outfile=conftest.$ac_objext
19266 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19267 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19268 # Insert the option either (1) after the last *FLAGS variable, or
19269 # (2) before a word containing "conftest.", or (3) at the end.
19270 # Note that $ac_compile itself does not contain backslashes and begins
19271 # with a dollar sign (not a hyphen), so the echo should work correctly.
19272 # The option is referenced via a variable to avoid confusing sed.
19273 lt_compile=`echo "$ac_compile" | $SED \
19274 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19275 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19276 -e 's:$: $lt_compiler_flag:'`
19277 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19278 (eval "$lt_compile" 2>conftest.err)
19279 ac_status=$?
19280 cat conftest.err >&5
19281 echo "$as_me:$LINENO: \$? = $ac_status" >&5
19282 if (exit $ac_status) && test -s "$ac_outfile"; then
19283 # The compiler can only warn and ignore the option if not recognized
19284 # So say no if there are warnings other than the usual output.
19285 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19286 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19287 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19288 lt_cv_prog_compiler_pic_works_CXX=yes
19289 fi
19290 fi
19291 $RM conftest*
19292
19293 fi
19294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19295 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19296
19297 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19298 case $lt_prog_compiler_pic_CXX in
19299 "" | " "*) ;;
19300 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19301 esac
19302 else
19303 lt_prog_compiler_pic_CXX=
19304 lt_prog_compiler_can_build_shared_CXX=no
19305 fi
19306
19307 fi
19308
19309
19310
19311 #
19312 # Check to make sure the static flag actually works.
19313 #
19314 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19316 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19317 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19318 $as_echo_n "(cached) " >&6
19319 else
19320 lt_cv_prog_compiler_static_works_CXX=no
19321 save_LDFLAGS="$LDFLAGS"
19322 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19323 echo "$lt_simple_link_test_code" > conftest.$ac_ext
19324 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19325 # The linker can only warn and ignore the option if not recognized
19326 # So say no if there are warnings
19327 if test -s conftest.err; then
19328 # Append any errors to the config.log.
19329 cat conftest.err 1>&5
19330 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19331 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19332 if diff conftest.exp conftest.er2 >/dev/null; then
19333 lt_cv_prog_compiler_static_works_CXX=yes
19334 fi
19335 else
19336 lt_cv_prog_compiler_static_works_CXX=yes
19337 fi
19338 fi
19339 $RM -r conftest*
19340 LDFLAGS="$save_LDFLAGS"
19341
19342 fi
19343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19344 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19345
19346 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19347 :
19348 else
19349 lt_prog_compiler_static_CXX=
19350 fi
19351
19352
19353
19354
19355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19356 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19357 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19358 $as_echo_n "(cached) " >&6
19359 else
19360 lt_cv_prog_compiler_c_o_CXX=no
19361 $RM -r conftest 2>/dev/null
19362 mkdir conftest
19363 cd conftest
19364 mkdir out
19365 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19366
19367 lt_compiler_flag="-o out/conftest2.$ac_objext"
19368 # Insert the option either (1) after the last *FLAGS variable, or
19369 # (2) before a word containing "conftest.", or (3) at the end.
19370 # Note that $ac_compile itself does not contain backslashes and begins
19371 # with a dollar sign (not a hyphen), so the echo should work correctly.
19372 lt_compile=`echo "$ac_compile" | $SED \
19373 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19374 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19375 -e 's:$: $lt_compiler_flag:'`
19376 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19377 (eval "$lt_compile" 2>out/conftest.err)
19378 ac_status=$?
19379 cat out/conftest.err >&5
19380 echo "$as_me:$LINENO: \$? = $ac_status" >&5
19381 if (exit $ac_status) && test -s out/conftest2.$ac_objext
19382 then
19383 # The compiler can only warn and ignore the option if not recognized
19384 # So say no if there are warnings
19385 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19386 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19387 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19388 lt_cv_prog_compiler_c_o_CXX=yes
19389 fi
19390 fi
19391 chmod u+w . 2>&5
19392 $RM conftest*
19393 # SGI C++ compiler will create directory out/ii_files/ for
19394 # template instantiation
19395 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19396 $RM out/* && rmdir out
19397 cd ..
19398 $RM -r conftest
19399 $RM conftest*
19400
19401 fi
19402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19403 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19404
19405
19406
19407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19408 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19409 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19410 $as_echo_n "(cached) " >&6
19411 else
19412 lt_cv_prog_compiler_c_o_CXX=no
19413 $RM -r conftest 2>/dev/null
19414 mkdir conftest
19415 cd conftest
19416 mkdir out
19417 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19418
19419 lt_compiler_flag="-o out/conftest2.$ac_objext"
19420 # Insert the option either (1) after the last *FLAGS variable, or
19421 # (2) before a word containing "conftest.", or (3) at the end.
19422 # Note that $ac_compile itself does not contain backslashes and begins
19423 # with a dollar sign (not a hyphen), so the echo should work correctly.
19424 lt_compile=`echo "$ac_compile" | $SED \
19425 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19426 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19427 -e 's:$: $lt_compiler_flag:'`
19428 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19429 (eval "$lt_compile" 2>out/conftest.err)
19430 ac_status=$?
19431 cat out/conftest.err >&5
19432 echo "$as_me:$LINENO: \$? = $ac_status" >&5
19433 if (exit $ac_status) && test -s out/conftest2.$ac_objext
19434 then
19435 # The compiler can only warn and ignore the option if not recognized
19436 # So say no if there are warnings
19437 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19438 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19439 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19440 lt_cv_prog_compiler_c_o_CXX=yes
19441 fi
19442 fi
19443 chmod u+w . 2>&5
19444 $RM conftest*
19445 # SGI C++ compiler will create directory out/ii_files/ for
19446 # template instantiation
19447 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19448 $RM out/* && rmdir out
19449 cd ..
19450 $RM -r conftest
19451 $RM conftest*
19452
19453 fi
19454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19455 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19456
19457
19458
19459
19460 hard_links="nottested"
19461 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19462 # do not overwrite the value of need_locks provided by the user
19463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19464 $as_echo_n "checking if we can lock with hard links... " >&6; }
19465 hard_links=yes
19466 $RM conftest*
19467 ln conftest.a conftest.b 2>/dev/null && hard_links=no
19468 touch conftest.a
19469 ln conftest.a conftest.b 2>&5 || hard_links=no
19470 ln conftest.a conftest.b 2>/dev/null && hard_links=no
19471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19472 $as_echo "$hard_links" >&6; }
19473 if test "$hard_links" = no; then
19474 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19475 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19476 need_locks=warn
19477 fi
19478 else
19479 need_locks=no
19480 fi
19481
19482
19483
19484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19485 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19486
19487 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19488 case $host_os in
19489 aix[4-9]*)
19490 # If we're using GNU nm, then we don't want the "-C" option.
19491 # -C means demangle to AIX nm, but means don't demangle with GNU nm
19492 # Also, AIX nm treats weak defined symbols like other global defined
19493 # symbols, whereas GNU nm marks them as "W".
19494 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19495 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19496 else
19497 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19498 fi
19499 ;;
19500 pw32*)
19501 export_symbols_cmds_CXX="$ltdll_cmds"
19502 ;;
19503 cygwin* | mingw* | cegcc*)
19504 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 > $export_symbols'
19505 ;;
19506 *)
19507 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19508 ;;
19509 esac
19510 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19511
19512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19513 $as_echo "$ld_shlibs_CXX" >&6; }
19514 test "$ld_shlibs_CXX" = no && can_build_shared=no
19515
19516 with_gnu_ld_CXX=$with_gnu_ld
19517
19518
19519
19520
19521
19522
19523 #
19524 # Do we need to explicitly link libc?
19525 #
19526 case "x$archive_cmds_need_lc_CXX" in
19527 x|xyes)
19528 # Assume -lc should be added
19529 archive_cmds_need_lc_CXX=yes
19530
19531 if test "$enable_shared" = yes && test "$GCC" = yes; then
19532 case $archive_cmds_CXX in
19533 *'~'*)
19534 # FIXME: we may have to deal with multi-command sequences.
19535 ;;
19536 '$CC '*)
19537 # Test whether the compiler implicitly links with -lc since on some
19538 # systems, -lgcc has to come before -lc. If gcc already passes -lc
19539 # to ld, don't add -lc before -lgcc.
19540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19541 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19542 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19543 $as_echo_n "(cached) " >&6
19544 else
19545 $RM conftest*
19546 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19547
19548 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19549 (eval $ac_compile) 2>&5
19550 ac_status=$?
19551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19552 test $ac_status = 0; } 2>conftest.err; then
19553 soname=conftest
19554 lib=conftest
19555 libobjs=conftest.$ac_objext
19556 deplibs=
19557 wl=$lt_prog_compiler_wl_CXX
19558 pic_flag=$lt_prog_compiler_pic_CXX
19559 compiler_flags=-v
19560 linker_flags=-v
19561 verstring=
19562 output_objdir=.
19563 libname=conftest
19564 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19565 allow_undefined_flag_CXX=
19566 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19567 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19568 ac_status=$?
19569 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19570 test $ac_status = 0; }
19571 then
19572 lt_cv_archive_cmds_need_lc_CXX=no
19573 else
19574 lt_cv_archive_cmds_need_lc_CXX=yes
19575 fi
19576 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19577 else
19578 cat conftest.err 1>&5
19579 fi
19580 $RM conftest*
19581
19582 fi
19583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19584 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19585 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19586 ;;
19587 esac
19588 fi
19589 ;;
19590 esac
19591
19592
19593
19594
19595
19596
19597
19598
19599
19600
19601
19602
19603
19604
19605
19606
19607
19608
19609
19610
19611
19612
19613
19614
19615
19616
19617
19618
19619
19620
19621
19622
19623
19624
19625
19626
19627
19628
19629
19630
19631
19632
19633
19634
19635
19636
19637
19638
19639
19640
19641
19642
19643
19644
19645
19646
19647
19648
19649
19650
19651
19652
19653
19654
19655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19656 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19657
19658 library_names_spec=
19659 libname_spec='lib$name'
19660 soname_spec=
19661 shrext_cmds=".so"
19662 postinstall_cmds=
19663 postuninstall_cmds=
19664 finish_cmds=
19665 finish_eval=
19666 shlibpath_var=
19667 shlibpath_overrides_runpath=unknown
19668 version_type=none
19669 dynamic_linker="$host_os ld.so"
19670 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19671 need_lib_prefix=unknown
19672 hardcode_into_libs=no
19673
19674 # when you set need_version to no, make sure it does not cause -set_version
19675 # flags to be left without arguments
19676 need_version=unknown
19677
19678 case $host_os in
19679 aix3*)
19680 version_type=linux
19681 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19682 shlibpath_var=LIBPATH
19683
19684 # AIX 3 has no versioning support, so we append a major version to the name.
19685 soname_spec='${libname}${release}${shared_ext}$major'
19686 ;;
19687
19688 aix[4-9]*)
19689 version_type=linux
19690 need_lib_prefix=no
19691 need_version=no
19692 hardcode_into_libs=yes
19693 if test "$host_cpu" = ia64; then
19694 # AIX 5 supports IA64
19695 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19696 shlibpath_var=LD_LIBRARY_PATH
19697 else
19698 # With GCC up to 2.95.x, collect2 would create an import file
19699 # for dependence libraries. The import file would start with
19700 # the line `#! .'. This would cause the generated library to
19701 # depend on `.', always an invalid library. This was fixed in
19702 # development snapshots of GCC prior to 3.0.
19703 case $host_os in
19704 aix4 | aix4.[01] | aix4.[01].*)
19705 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19706 echo ' yes '
19707 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19708 :
19709 else
19710 can_build_shared=no
19711 fi
19712 ;;
19713 esac
19714 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19715 # soname into executable. Probably we can add versioning support to
19716 # collect2, so additional links can be useful in future.
19717 if test "$aix_use_runtimelinking" = yes; then
19718 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19719 # instead of lib<name>.a to let people know that these are not
19720 # typical AIX shared libraries.
19721 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19722 else
19723 # We preserve .a as extension for shared libraries through AIX4.2
19724 # and later when we are not doing run time linking.
19725 library_names_spec='${libname}${release}.a $libname.a'
19726 soname_spec='${libname}${release}${shared_ext}$major'
19727 fi
19728 shlibpath_var=LIBPATH
19729 fi
19730 ;;
19731
19732 amigaos*)
19733 case $host_cpu in
19734 powerpc)
19735 # Since July 2007 AmigaOS4 officially supports .so libraries.
19736 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19737 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19738 ;;
19739 m68k)
19740 library_names_spec='$libname.ixlibrary $libname.a'
19741 # Create ${libname}_ixlibrary.a entries in /sys/libs.
19742 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 ${libname}_ixlibrary.a || exit 1; done'
19743 ;;
19744 esac
19745 ;;
19746
19747 beos*)
19748 library_names_spec='${libname}${shared_ext}'
19749 dynamic_linker="$host_os ld.so"
19750 shlibpath_var=LIBRARY_PATH
19751 ;;
19752
19753 bsdi[45]*)
19754 version_type=linux
19755 need_version=no
19756 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19757 soname_spec='${libname}${release}${shared_ext}$major'
19758 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19759 shlibpath_var=LD_LIBRARY_PATH
19760 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19761 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19762 # the default ld.so.conf also contains /usr/contrib/lib and
19763 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19764 # libtool to hard-code these into programs
19765 ;;
19766
19767 cygwin* | mingw* | pw32* | cegcc*)
19768 version_type=windows
19769 shrext_cmds=".dll"
19770 need_version=no
19771 need_lib_prefix=no
19772
19773 case $GCC,$host_os in
19774 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19775 library_names_spec='$libname.dll.a'
19776 # DLL is installed to $(libdir)/../bin by postinstall_cmds
19777 postinstall_cmds='base_file=`basename \${file}`~
19778 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19779 dldir=$destdir/`dirname \$dlpath`~
19780 test -d \$dldir || mkdir -p \$dldir~
19781 $install_prog $dir/$dlname \$dldir/$dlname~
19782 chmod a+x \$dldir/$dlname~
19783 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19784 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19785 fi'
19786 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19787 dlpath=$dir/\$dldll~
19788 $RM \$dlpath'
19789 shlibpath_overrides_runpath=yes
19790
19791 case $host_os in
19792 cygwin*)
19793 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19794 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19795
19796 ;;
19797 mingw* | cegcc*)
19798 # MinGW DLLs use traditional 'lib' prefix
19799 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19800 ;;
19801 pw32*)
19802 # pw32 DLLs use 'pw' prefix rather than 'lib'
19803 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19804 ;;
19805 esac
19806 ;;
19807
19808 *)
19809 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19810 ;;
19811 esac
19812 dynamic_linker='Win32 ld.exe'
19813 # FIXME: first we should search . and the directory the executable is in
19814 shlibpath_var=PATH
19815 ;;
19816
19817 darwin* | rhapsody*)
19818 dynamic_linker="$host_os dyld"
19819 version_type=darwin
19820 need_lib_prefix=no
19821 need_version=no
19822 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19823 soname_spec='${libname}${release}${major}$shared_ext'
19824 shlibpath_overrides_runpath=yes
19825 shlibpath_var=DYLD_LIBRARY_PATH
19826 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19827
19828 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19829 ;;
19830
19831 dgux*)
19832 version_type=linux
19833 need_lib_prefix=no
19834 need_version=no
19835 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19836 soname_spec='${libname}${release}${shared_ext}$major'
19837 shlibpath_var=LD_LIBRARY_PATH
19838 ;;
19839
19840 freebsd1*)
19841 dynamic_linker=no
19842 ;;
19843
19844 freebsd* | dragonfly*)
19845 # DragonFly does not have aout. When/if they implement a new
19846 # versioning mechanism, adjust this.
19847 if test -x /usr/bin/objformat; then
19848 objformat=`/usr/bin/objformat`
19849 else
19850 case $host_os in
19851 freebsd[123]*) objformat=aout ;;
19852 *) objformat=elf ;;
19853 esac
19854 fi
19855 version_type=freebsd-$objformat
19856 case $version_type in
19857 freebsd-elf*)
19858 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19859 need_version=no
19860 need_lib_prefix=no
19861 ;;
19862 freebsd-*)
19863 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19864 need_version=yes
19865 ;;
19866 esac
19867 shlibpath_var=LD_LIBRARY_PATH
19868 case $host_os in
19869 freebsd2*)
19870 shlibpath_overrides_runpath=yes
19871 ;;
19872 freebsd3.[01]* | freebsdelf3.[01]*)
19873 shlibpath_overrides_runpath=yes
19874 hardcode_into_libs=yes
19875 ;;
19876 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19877 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19878 shlibpath_overrides_runpath=no
19879 hardcode_into_libs=yes
19880 ;;
19881 *) # from 4.6 on, and DragonFly
19882 shlibpath_overrides_runpath=yes
19883 hardcode_into_libs=yes
19884 ;;
19885 esac
19886 ;;
19887
19888 gnu*)
19889 version_type=linux
19890 need_lib_prefix=no
19891 need_version=no
19892 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19893 soname_spec='${libname}${release}${shared_ext}$major'
19894 shlibpath_var=LD_LIBRARY_PATH
19895 hardcode_into_libs=yes
19896 ;;
19897
19898 haiku*)
19899 version_type=linux
19900 need_lib_prefix=no
19901 need_version=no
19902 dynamic_linker="$host_os runtime_loader"
19903 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19904 soname_spec='${libname}${release}${shared_ext}$major'
19905 shlibpath_var=LIBRARY_PATH
19906 shlibpath_overrides_runpath=yes
19907 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
19908 hardcode_into_libs=yes
19909 ;;
19910
19911 hpux9* | hpux10* | hpux11*)
19912 # Give a soname corresponding to the major version so that dld.sl refuses to
19913 # link against other versions.
19914 version_type=sunos
19915 need_lib_prefix=no
19916 need_version=no
19917 case $host_cpu in
19918 ia64*)
19919 shrext_cmds='.so'
19920 hardcode_into_libs=yes
19921 dynamic_linker="$host_os dld.so"
19922 shlibpath_var=LD_LIBRARY_PATH
19923 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19924 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19925 soname_spec='${libname}${release}${shared_ext}$major'
19926 if test "X$HPUX_IA64_MODE" = X32; then
19927 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
19928 else
19929 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
19930 fi
19931 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19932 ;;
19933 hppa*64*)
19934 shrext_cmds='.sl'
19935 hardcode_into_libs=yes
19936 dynamic_linker="$host_os dld.sl"
19937 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
19938 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19939 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19940 soname_spec='${libname}${release}${shared_ext}$major'
19941 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
19942 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19943 ;;
19944 *)
19945 shrext_cmds='.sl'
19946 dynamic_linker="$host_os dld.sl"
19947 shlibpath_var=SHLIB_PATH
19948 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
19949 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19950 soname_spec='${libname}${release}${shared_ext}$major'
19951 ;;
19952 esac
19953 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
19954 postinstall_cmds='chmod 555 $lib'
19955 # or fails outright, so override atomically:
19956 install_override_mode=555
19957 ;;
19958
19959 interix[3-9]*)
19960 version_type=linux
19961 need_lib_prefix=no
19962 need_version=no
19963 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
19964 soname_spec='${libname}${release}${shared_ext}$major'
19965 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
19966 shlibpath_var=LD_LIBRARY_PATH
19967 shlibpath_overrides_runpath=no
19968 hardcode_into_libs=yes
19969 ;;
19970
19971 irix5* | irix6* | nonstopux*)
19972 case $host_os in
19973 nonstopux*) version_type=nonstopux ;;
19974 *)
19975 if test "$lt_cv_prog_gnu_ld" = yes; then
19976 version_type=linux
19977 else
19978 version_type=irix
19979 fi ;;
19980 esac
19981 need_lib_prefix=no
19982 need_version=no
19983 soname_spec='${libname}${release}${shared_ext}$major'
19984 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
19985 case $host_os in
19986 irix5* | nonstopux*)
19987 libsuff= shlibsuff=
19988 ;;
19989 *)
19990 case $LD in # libtool.m4 will add one of these switches to LD
19991 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
19992 libsuff= shlibsuff= libmagic=32-bit;;
19993 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
19994 libsuff=32 shlibsuff=N32 libmagic=N32;;
19995 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
19996 libsuff=64 shlibsuff=64 libmagic=64-bit;;
19997 *) libsuff= shlibsuff= libmagic=never-match;;
19998 esac
19999 ;;
20000 esac
20001 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20002 shlibpath_overrides_runpath=no
20003 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20004 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20005 hardcode_into_libs=yes
20006 ;;
20007
20008 # No shared lib support for Linux oldld, aout, or coff.
20009 linux*oldld* | linux*aout* | linux*coff*)
20010 dynamic_linker=no
20011 ;;
20012
20013 # This must be Linux ELF.
20014 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20015 version_type=linux
20016 need_lib_prefix=no
20017 need_version=no
20018 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20019 soname_spec='${libname}${release}${shared_ext}$major'
20020 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20021 shlibpath_var=LD_LIBRARY_PATH
20022 shlibpath_overrides_runpath=no
20023
20024 # Some binutils ld are patched to set DT_RUNPATH
20025 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20026 $as_echo_n "(cached) " >&6
20027 else
20028 lt_cv_shlibpath_overrides_runpath=no
20029 save_LDFLAGS=$LDFLAGS
20030 save_libdir=$libdir
20031 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20032 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20034 /* end confdefs.h. */
20035
20036 int
20037 main ()
20038 {
20039
20040 ;
20041 return 0;
20042 }
20043 _ACEOF
20044 if ac_fn_cxx_try_link "$LINENO"; then :
20045 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20046 lt_cv_shlibpath_overrides_runpath=yes
20047 fi
20048 fi
20049 rm -f core conftest.err conftest.$ac_objext \
20050 conftest$ac_exeext conftest.$ac_ext
20051 LDFLAGS=$save_LDFLAGS
20052 libdir=$save_libdir
20053
20054 fi
20055
20056 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20057
20058 # This implies no fast_install, which is unacceptable.
20059 # Some rework will be needed to allow for fast_install
20060 # before this can be enabled.
20061 hardcode_into_libs=yes
20062
20063 # Append ld.so.conf contents to the search path
20064 if test -f /etc/ld.so.conf; then
20065 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' ' '`
20066 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20067 fi
20068
20069 # We used to test for /lib/ld.so.1 and disable shared libraries on
20070 # powerpc, because MkLinux only supported shared libraries with the
20071 # GNU dynamic linker. Since this was broken with cross compilers,
20072 # most powerpc-linux boxes support dynamic linking these days and
20073 # people can always --disable-shared, the test was removed, and we
20074 # assume the GNU/Linux dynamic linker is in use.
20075 dynamic_linker='GNU/Linux ld.so'
20076 ;;
20077
20078 netbsd*)
20079 version_type=sunos
20080 need_lib_prefix=no
20081 need_version=no
20082 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20083 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20084 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20085 dynamic_linker='NetBSD (a.out) ld.so'
20086 else
20087 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20088 soname_spec='${libname}${release}${shared_ext}$major'
20089 dynamic_linker='NetBSD ld.elf_so'
20090 fi
20091 shlibpath_var=LD_LIBRARY_PATH
20092 shlibpath_overrides_runpath=yes
20093 hardcode_into_libs=yes
20094 ;;
20095
20096 newsos6)
20097 version_type=linux
20098 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20099 shlibpath_var=LD_LIBRARY_PATH
20100 shlibpath_overrides_runpath=yes
20101 ;;
20102
20103 *nto* | *qnx*)
20104 version_type=qnx
20105 need_lib_prefix=no
20106 need_version=no
20107 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20108 soname_spec='${libname}${release}${shared_ext}$major'
20109 shlibpath_var=LD_LIBRARY_PATH
20110 shlibpath_overrides_runpath=no
20111 hardcode_into_libs=yes
20112 dynamic_linker='ldqnx.so'
20113 ;;
20114
20115 openbsd*)
20116 version_type=sunos
20117 sys_lib_dlsearch_path_spec="/usr/lib"
20118 need_lib_prefix=no
20119 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20120 case $host_os in
20121 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
20122 *) need_version=no ;;
20123 esac
20124 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20125 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20126 shlibpath_var=LD_LIBRARY_PATH
20127 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20128 case $host_os in
20129 openbsd2.[89] | openbsd2.[89].*)
20130 shlibpath_overrides_runpath=no
20131 ;;
20132 *)
20133 shlibpath_overrides_runpath=yes
20134 ;;
20135 esac
20136 else
20137 shlibpath_overrides_runpath=yes
20138 fi
20139 ;;
20140
20141 os2*)
20142 libname_spec='$name'
20143 shrext_cmds=".dll"
20144 need_lib_prefix=no
20145 library_names_spec='$libname${shared_ext} $libname.a'
20146 dynamic_linker='OS/2 ld.exe'
20147 shlibpath_var=LIBPATH
20148 ;;
20149
20150 osf3* | osf4* | osf5*)
20151 version_type=osf
20152 need_lib_prefix=no
20153 need_version=no
20154 soname_spec='${libname}${release}${shared_ext}$major'
20155 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20156 shlibpath_var=LD_LIBRARY_PATH
20157 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20158 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20159 ;;
20160
20161 rdos*)
20162 dynamic_linker=no
20163 ;;
20164
20165 solaris*)
20166 version_type=linux
20167 need_lib_prefix=no
20168 need_version=no
20169 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20170 soname_spec='${libname}${release}${shared_ext}$major'
20171 shlibpath_var=LD_LIBRARY_PATH
20172 shlibpath_overrides_runpath=yes
20173 hardcode_into_libs=yes
20174 # ldd complains unless libraries are executable
20175 postinstall_cmds='chmod +x $lib'
20176 ;;
20177
20178 sunos4*)
20179 version_type=sunos
20180 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20181 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20182 shlibpath_var=LD_LIBRARY_PATH
20183 shlibpath_overrides_runpath=yes
20184 if test "$with_gnu_ld" = yes; then
20185 need_lib_prefix=no
20186 fi
20187 need_version=yes
20188 ;;
20189
20190 sysv4 | sysv4.3*)
20191 version_type=linux
20192 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20193 soname_spec='${libname}${release}${shared_ext}$major'
20194 shlibpath_var=LD_LIBRARY_PATH
20195 case $host_vendor in
20196 sni)
20197 shlibpath_overrides_runpath=no
20198 need_lib_prefix=no
20199 runpath_var=LD_RUN_PATH
20200 ;;
20201 siemens)
20202 need_lib_prefix=no
20203 ;;
20204 motorola)
20205 need_lib_prefix=no
20206 need_version=no
20207 shlibpath_overrides_runpath=no
20208 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20209 ;;
20210 esac
20211 ;;
20212
20213 sysv4*MP*)
20214 if test -d /usr/nec ;then
20215 version_type=linux
20216 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20217 soname_spec='$libname${shared_ext}.$major'
20218 shlibpath_var=LD_LIBRARY_PATH
20219 fi
20220 ;;
20221
20222 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20223 version_type=freebsd-elf
20224 need_lib_prefix=no
20225 need_version=no
20226 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20227 soname_spec='${libname}${release}${shared_ext}$major'
20228 shlibpath_var=LD_LIBRARY_PATH
20229 shlibpath_overrides_runpath=yes
20230 hardcode_into_libs=yes
20231 if test "$with_gnu_ld" = yes; then
20232 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20233 else
20234 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20235 case $host_os in
20236 sco3.2v5*)
20237 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20238 ;;
20239 esac
20240 fi
20241 sys_lib_dlsearch_path_spec='/usr/lib'
20242 ;;
20243
20244 tpf*)
20245 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
20246 version_type=linux
20247 need_lib_prefix=no
20248 need_version=no
20249 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20250 shlibpath_var=LD_LIBRARY_PATH
20251 shlibpath_overrides_runpath=no
20252 hardcode_into_libs=yes
20253 ;;
20254
20255 uts4*)
20256 version_type=linux
20257 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20258 soname_spec='${libname}${release}${shared_ext}$major'
20259 shlibpath_var=LD_LIBRARY_PATH
20260 ;;
20261
20262 *)
20263 dynamic_linker=no
20264 ;;
20265 esac
20266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20267 $as_echo "$dynamic_linker" >&6; }
20268 test "$dynamic_linker" = no && can_build_shared=no
20269
20270 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20271 if test "$GCC" = yes; then
20272 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20273 fi
20274
20275 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20276 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20277 fi
20278 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20279 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20280 fi
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302
20303
20304
20305
20306
20307
20308
20309
20310
20311
20312
20313
20314
20315
20316
20317
20318
20319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20320 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20321 hardcode_action_CXX=
20322 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20323 test -n "$runpath_var_CXX" ||
20324 test "X$hardcode_automatic_CXX" = "Xyes" ; then
20325
20326 # We can hardcode non-existent directories.
20327 if test "$hardcode_direct_CXX" != no &&
20328 # If the only mechanism to avoid hardcoding is shlibpath_var, we
20329 # have to relink, otherwise we might link with an installed library
20330 # when we should be linking with a yet-to-be-installed one
20331 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20332 test "$hardcode_minus_L_CXX" != no; then
20333 # Linking always hardcodes the temporary library directory.
20334 hardcode_action_CXX=relink
20335 else
20336 # We can link without hardcoding, and we can hardcode nonexisting dirs.
20337 hardcode_action_CXX=immediate
20338 fi
20339 else
20340 # We cannot hardcode anything, or else we can only hardcode existing
20341 # directories.
20342 hardcode_action_CXX=unsupported
20343 fi
20344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20345 $as_echo "$hardcode_action_CXX" >&6; }
20346
20347 if test "$hardcode_action_CXX" = relink ||
20348 test "$inherit_rpath_CXX" = yes; then
20349 # Fast installation is not supported
20350 enable_fast_install=no
20351 elif test "$shlibpath_overrides_runpath" = yes ||
20352 test "$enable_shared" = no; then
20353 # Fast installation is not necessary
20354 enable_fast_install=needless
20355 fi
20356
20357
20358
20359
20360
20361
20362
20363 fi # test -n "$compiler"
20364
20365 CC=$lt_save_CC
20366 LDCXX=$LD
20367 LD=$lt_save_LD
20368 GCC=$lt_save_GCC
20369 with_gnu_ld=$lt_save_with_gnu_ld
20370 lt_cv_path_LDCXX=$lt_cv_path_LD
20371 lt_cv_path_LD=$lt_save_path_LD
20372 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20373 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20374 fi # test "$_lt_caught_CXX_error" != yes
20375
20376 ac_ext=c
20377 ac_cpp='$CPP $CPPFLAGS'
20378 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20379 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20380 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397 # Only expand once:
20398
20399
20400
20401
20402
20403 # Identify the assembler which will work hand-in-glove with the newly
20404 # built GCC, so that we can examine its features. This is the assembler
20405 # which will be driven by the driver program.
20406 #
20407 # If build != host, and we aren't building gas in-tree, we identify a
20408 # build->target assembler and hope that it will have the same features
20409 # as the host->target assembler we'll be using.
20410 gcc_cv_gas_major_version=
20411 gcc_cv_gas_minor_version=
20412 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20413
20414 if test "${gcc_cv_as+set}" = set; then :
20415
20416 else
20417
20418 if test -x "$DEFAULT_ASSEMBLER"; then
20419 gcc_cv_as="$DEFAULT_ASSEMBLER"
20420 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20421 && test -f ../gas/Makefile \
20422 && test x$build = x$host; then
20423 gcc_cv_as=../gas/as-new$build_exeext
20424 elif test -x as$build_exeext; then
20425 # Build using assembler in the current directory.
20426 gcc_cv_as=./as$build_exeext
20427 elif test -x $AS_FOR_TARGET; then
20428 gcc_cv_as="$AS_FOR_TARGET"
20429 else
20430 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20431 set dummy $AS_FOR_TARGET; ac_word=$2
20432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20433 $as_echo_n "checking for $ac_word... " >&6; }
20434 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20435 $as_echo_n "(cached) " >&6
20436 else
20437 case $gcc_cv_as in
20438 [\\/]* | ?:[\\/]*)
20439 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20440 ;;
20441 *)
20442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20443 for as_dir in $PATH
20444 do
20445 IFS=$as_save_IFS
20446 test -z "$as_dir" && as_dir=.
20447 for ac_exec_ext in '' $ac_executable_extensions; do
20448 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20449 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20450 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20451 break 2
20452 fi
20453 done
20454 done
20455 IFS=$as_save_IFS
20456
20457 ;;
20458 esac
20459 fi
20460 gcc_cv_as=$ac_cv_path_gcc_cv_as
20461 if test -n "$gcc_cv_as"; then
20462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20463 $as_echo "$gcc_cv_as" >&6; }
20464 else
20465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20466 $as_echo "no" >&6; }
20467 fi
20468
20469
20470 fi
20471 fi
20472
20473 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20474
20475 case "$ORIGINAL_AS_FOR_TARGET" in
20476 ./as | ./as$build_exeext) ;;
20477 *) ac_config_files="$ac_config_files as:exec-tool.in"
20478 ;;
20479 esac
20480
20481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20482 $as_echo_n "checking what assembler to use... " >&6; }
20483 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20484 # Single tree build which includes gas. We want to prefer it
20485 # over whatever linker top-level may have detected, since
20486 # we'll use what we're building after installation anyway.
20487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20488 $as_echo "newly built gas" >&6; }
20489 in_tree_gas=yes
20490 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20491 for f in $gcc_cv_as_bfd_srcdir/configure \
20492 $gcc_cv_as_gas_srcdir/configure \
20493 $gcc_cv_as_gas_srcdir/configure.in \
20494 $gcc_cv_as_gas_srcdir/Makefile.in ; do
20495 gcc_cv_gas_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20496 if test x$gcc_cv_gas_version != x; then
20497 break
20498 fi
20499 done
20500 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20501 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20502 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20503 case $gcc_cv_gas_patch_version in
20504 "") gcc_cv_gas_patch_version="0" ;;
20505 esac
20506 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20507 + $gcc_cv_gas_minor_version \) \* 1000 \
20508 + $gcc_cv_gas_patch_version`
20509
20510 in_tree_gas_is_elf=no
20511 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20512 || (grep 'obj_format = multi' ../gas/Makefile \
20513 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20514 then
20515 in_tree_gas_is_elf=yes
20516 fi
20517 else
20518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20519 $as_echo "$gcc_cv_as" >&6; }
20520 in_tree_gas=no
20521 fi
20522
20523 # Identify the linker which will work hand-in-glove with the newly
20524 # built GCC, so that we can examine its features. This is the linker
20525 # which will be driven by the driver program.
20526 #
20527 # If build != host, and we aren't building gas in-tree, we identify a
20528 # build->target linker and hope that it will have the same features
20529 # as the host->target linker we'll be using.
20530 gcc_cv_gld_major_version=
20531 gcc_cv_gld_minor_version=
20532 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20533 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20534
20535 if test "${gcc_cv_ld+set}" = set; then :
20536
20537 else
20538
20539 if test -x "$DEFAULT_LINKER"; then
20540 gcc_cv_ld="$DEFAULT_LINKER"
20541 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20542 && test -f ../ld/Makefile \
20543 && test x$build = x$host; then
20544 gcc_cv_ld=../ld/ld-new$build_exeext
20545 elif test -x collect-ld$build_exeext; then
20546 # Build using linker in the current directory.
20547 gcc_cv_ld=./collect-ld$build_exeext
20548 elif test -x $LD_FOR_TARGET; then
20549 gcc_cv_ld="$LD_FOR_TARGET"
20550 else
20551 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20552 set dummy $LD_FOR_TARGET; ac_word=$2
20553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20554 $as_echo_n "checking for $ac_word... " >&6; }
20555 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20556 $as_echo_n "(cached) " >&6
20557 else
20558 case $gcc_cv_ld in
20559 [\\/]* | ?:[\\/]*)
20560 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20561 ;;
20562 *)
20563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20564 for as_dir in $PATH
20565 do
20566 IFS=$as_save_IFS
20567 test -z "$as_dir" && as_dir=.
20568 for ac_exec_ext in '' $ac_executable_extensions; do
20569 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20570 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20571 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20572 break 2
20573 fi
20574 done
20575 done
20576 IFS=$as_save_IFS
20577
20578 ;;
20579 esac
20580 fi
20581 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20582 if test -n "$gcc_cv_ld"; then
20583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20584 $as_echo "$gcc_cv_ld" >&6; }
20585 else
20586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20587 $as_echo "no" >&6; }
20588 fi
20589
20590
20591 fi
20592 fi
20593
20594 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20595 PLUGIN_LD=`basename $gcc_cv_ld`
20596
20597 # Check whether --with-plugin-ld was given.
20598 if test "${with_plugin_ld+set}" = set; then :
20599 withval=$with_plugin_ld; if test x"$withval" != x; then
20600 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20601 PLUGIN_LD="$withval"
20602 fi
20603 fi
20604
20605
20606
20607 cat >>confdefs.h <<_ACEOF
20608 #define PLUGIN_LD "$PLUGIN_LD"
20609 _ACEOF
20610
20611
20612 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20613
20614 case "$ORIGINAL_LD_FOR_TARGET" in
20615 ./collect-ld | ./collect-ld$build_exeext) ;;
20616 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20617 ;;
20618 esac
20619
20620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20621 $as_echo_n "checking what linker to use... " >&6; }
20622 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20623 # Single tree build which includes ld. We want to prefer it
20624 # over whatever linker top-level may have detected, since
20625 # we'll use what we're building after installation anyway.
20626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20627 $as_echo "newly built ld" >&6; }
20628 in_tree_ld=yes
20629 in_tree_ld_is_elf=no
20630 if (grep 'EMUL = .*elf' ../ld/Makefile \
20631 || grep 'EMUL = .*linux' ../ld/Makefile \
20632 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20633 in_tree_ld_is_elf=yes
20634 fi
20635 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
20636 do
20637 gcc_cv_gld_version=`sed -n -e 's/^[ ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20638 if test x$gcc_cv_gld_version != x; then
20639 break
20640 fi
20641 done
20642 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20643 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20644 else
20645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20646 $as_echo "$gcc_cv_ld" >&6; }
20647 in_tree_ld=no
20648 fi
20649
20650 # Figure out what nm we will be using.
20651 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20652 if test "${gcc_cv_nm+set}" = set; then :
20653
20654 else
20655
20656 if test -f $gcc_cv_binutils_srcdir/configure.in \
20657 && test -f ../binutils/Makefile \
20658 && test x$build = x$host; then
20659 gcc_cv_nm=../binutils/nm-new$build_exeext
20660 elif test -x nm$build_exeext; then
20661 gcc_cv_nm=./nm$build_exeext
20662 elif test -x $NM_FOR_TARGET; then
20663 gcc_cv_nm="$NM_FOR_TARGET"
20664 else
20665 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20666 set dummy $NM_FOR_TARGET; ac_word=$2
20667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20668 $as_echo_n "checking for $ac_word... " >&6; }
20669 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20670 $as_echo_n "(cached) " >&6
20671 else
20672 case $gcc_cv_nm in
20673 [\\/]* | ?:[\\/]*)
20674 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20675 ;;
20676 *)
20677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20678 for as_dir in $PATH
20679 do
20680 IFS=$as_save_IFS
20681 test -z "$as_dir" && as_dir=.
20682 for ac_exec_ext in '' $ac_executable_extensions; do
20683 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20684 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20685 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20686 break 2
20687 fi
20688 done
20689 done
20690 IFS=$as_save_IFS
20691
20692 ;;
20693 esac
20694 fi
20695 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20696 if test -n "$gcc_cv_nm"; then
20697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20698 $as_echo "$gcc_cv_nm" >&6; }
20699 else
20700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20701 $as_echo "no" >&6; }
20702 fi
20703
20704
20705 fi
20706 fi
20707
20708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20709 $as_echo_n "checking what nm to use... " >&6; }
20710 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20711 # Single tree build which includes binutils.
20712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20713 $as_echo "newly built nm" >&6; }
20714 in_tree_nm=yes
20715 else
20716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20717 $as_echo "$gcc_cv_nm" >&6; }
20718 in_tree_nm=no
20719 fi
20720
20721 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20722
20723 case "$ORIGINAL_NM_FOR_TARGET" in
20724 ./nm | ./nm$build_exeext) ;;
20725 *) ac_config_files="$ac_config_files nm:exec-tool.in"
20726 ;;
20727 esac
20728
20729
20730 # Figure out what objdump we will be using.
20731 if test "${gcc_cv_objdump+set}" = set; then :
20732
20733 else
20734
20735 if test -f $gcc_cv_binutils_srcdir/configure.in \
20736 && test -f ../binutils/Makefile \
20737 && test x$build = x$host; then
20738 # Single tree build which includes binutils.
20739 gcc_cv_objdump=../binutils/objdump$build_exeext
20740 elif test -x objdump$build_exeext; then
20741 gcc_cv_objdump=./objdump$build_exeext
20742 elif test -x $OBJDUMP_FOR_TARGET; then
20743 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20744 else
20745 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20746 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20748 $as_echo_n "checking for $ac_word... " >&6; }
20749 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20750 $as_echo_n "(cached) " >&6
20751 else
20752 case $gcc_cv_objdump in
20753 [\\/]* | ?:[\\/]*)
20754 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20755 ;;
20756 *)
20757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20758 for as_dir in $PATH
20759 do
20760 IFS=$as_save_IFS
20761 test -z "$as_dir" && as_dir=.
20762 for ac_exec_ext in '' $ac_executable_extensions; do
20763 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20764 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20765 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20766 break 2
20767 fi
20768 done
20769 done
20770 IFS=$as_save_IFS
20771
20772 ;;
20773 esac
20774 fi
20775 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20776 if test -n "$gcc_cv_objdump"; then
20777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20778 $as_echo "$gcc_cv_objdump" >&6; }
20779 else
20780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20781 $as_echo "no" >&6; }
20782 fi
20783
20784
20785 fi
20786 fi
20787
20788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20789 $as_echo_n "checking what objdump to use... " >&6; }
20790 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20791 # Single tree build which includes binutils.
20792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20793 $as_echo "newly built objdump" >&6; }
20794 elif test x$gcc_cv_objdump = x; then
20795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20796 $as_echo "not found" >&6; }
20797 else
20798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20799 $as_echo "$gcc_cv_objdump" >&6; }
20800 fi
20801
20802 # Figure out what readelf we will be using.
20803 if test "${gcc_cv_readelf+set}" = set; then :
20804
20805 else
20806
20807 if test -f $gcc_cv_binutils_srcdir/configure.in \
20808 && test -f ../binutils/Makefile \
20809 && test x$build = x$host; then
20810 # Single tree build which includes binutils.
20811 gcc_cv_readelf=../binutils/readelf$build_exeext
20812 elif test -x readelf$build_exeext; then
20813 gcc_cv_readelf=./readelf$build_exeext
20814 else
20815 # Extract the first word of "readelf", so it can be a program name with args.
20816 set dummy readelf; ac_word=$2
20817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20818 $as_echo_n "checking for $ac_word... " >&6; }
20819 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20820 $as_echo_n "(cached) " >&6
20821 else
20822 case $gcc_cv_readelf in
20823 [\\/]* | ?:[\\/]*)
20824 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20825 ;;
20826 *)
20827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20828 for as_dir in $PATH
20829 do
20830 IFS=$as_save_IFS
20831 test -z "$as_dir" && as_dir=.
20832 for ac_exec_ext in '' $ac_executable_extensions; do
20833 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20834 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20835 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20836 break 2
20837 fi
20838 done
20839 done
20840 IFS=$as_save_IFS
20841
20842 ;;
20843 esac
20844 fi
20845 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20846 if test -n "$gcc_cv_readelf"; then
20847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20848 $as_echo "$gcc_cv_readelf" >&6; }
20849 else
20850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20851 $as_echo "no" >&6; }
20852 fi
20853
20854
20855 fi
20856 fi
20857
20858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20859 $as_echo_n "checking what readelf to use... " >&6; }
20860 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20861 # Single tree build which includes binutils.
20862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20863 $as_echo "newly built readelf" >&6; }
20864 elif test x$gcc_cv_readelf = x; then
20865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20866 $as_echo "not found" >&6; }
20867 else
20868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20869 $as_echo "$gcc_cv_readelf" >&6; }
20870 fi
20871
20872 # Figure out what assembler alignment features are present.
20873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20874 $as_echo_n "checking assembler flags... " >&6; }
20875 if test "${gcc_cv_as_flags+set}" = set; then :
20876 $as_echo_n "(cached) " >&6
20877 else
20878 case "$target" in
20879 i[34567]86-*-linux*)
20880 gcc_cv_as_flags="--32"
20881 ;;
20882 *)
20883 gcc_cv_as_flags=" "
20884 ;;
20885 esac
20886 fi
20887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
20888 $as_echo "$gcc_cv_as_flags" >&6; }
20889
20890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20891 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20892 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20893 $as_echo_n "(cached) " >&6
20894 else
20895 gcc_cv_as_balign_and_p2align=no
20896 if test $in_tree_gas = yes; then
20897 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20898 then gcc_cv_as_balign_and_p2align=yes
20899 fi
20900 elif test x$gcc_cv_as != x; then
20901 echo '.balign 4
20902 .p2align 2' > conftest.s
20903 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
20904 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20905 (eval $ac_try) 2>&5
20906 ac_status=$?
20907 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20908 test $ac_status = 0; }; }
20909 then
20910 gcc_cv_as_balign_and_p2align=yes
20911 else
20912 echo "configure: failed program was" >&5
20913 cat conftest.s >&5
20914 fi
20915 rm -f conftest.o conftest.s
20916 fi
20917 fi
20918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
20919 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
20920 if test $gcc_cv_as_balign_and_p2align = yes; then
20921
20922 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
20923
20924 fi
20925
20926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
20927 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
20928 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
20929 $as_echo_n "(cached) " >&6
20930 else
20931 gcc_cv_as_max_skip_p2align=no
20932 if test $in_tree_gas = yes; then
20933 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20934 then gcc_cv_as_max_skip_p2align=yes
20935 fi
20936 elif test x$gcc_cv_as != x; then
20937 echo '.p2align 4,,7' > conftest.s
20938 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
20939 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20940 (eval $ac_try) 2>&5
20941 ac_status=$?
20942 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20943 test $ac_status = 0; }; }
20944 then
20945 gcc_cv_as_max_skip_p2align=yes
20946 else
20947 echo "configure: failed program was" >&5
20948 cat conftest.s >&5
20949 fi
20950 rm -f conftest.o conftest.s
20951 fi
20952 fi
20953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
20954 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
20955 if test $gcc_cv_as_max_skip_p2align = yes; then
20956
20957 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
20958
20959 fi
20960
20961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
20962 $as_echo_n "checking assembler for .literal16... " >&6; }
20963 if test "${gcc_cv_as_literal16+set}" = set; then :
20964 $as_echo_n "(cached) " >&6
20965 else
20966 gcc_cv_as_literal16=no
20967 if test $in_tree_gas = yes; then
20968 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20969 then gcc_cv_as_literal16=yes
20970 fi
20971 elif test x$gcc_cv_as != x; then
20972 echo '.literal16' > conftest.s
20973 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
20974 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20975 (eval $ac_try) 2>&5
20976 ac_status=$?
20977 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20978 test $ac_status = 0; }; }
20979 then
20980 gcc_cv_as_literal16=yes
20981 else
20982 echo "configure: failed program was" >&5
20983 cat conftest.s >&5
20984 fi
20985 rm -f conftest.o conftest.s
20986 fi
20987 fi
20988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
20989 $as_echo "$gcc_cv_as_literal16" >&6; }
20990 if test $gcc_cv_as_literal16 = yes; then
20991
20992 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
20993
20994 fi
20995
20996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
20997 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
20998 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
20999 $as_echo_n "(cached) " >&6
21000 else
21001 gcc_cv_as_subsection_m1=no
21002 if test $in_tree_gas = yes; then
21003 if test $in_tree_gas_is_elf = yes \
21004 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21005 then gcc_cv_as_subsection_m1=yes
21006 fi
21007 elif test x$gcc_cv_as != x; then
21008 echo 'conftest_label1: .word 0
21009 .subsection -1
21010 conftest_label2: .word 0
21011 .previous' > conftest.s
21012 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21013 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21014 (eval $ac_try) 2>&5
21015 ac_status=$?
21016 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21017 test $ac_status = 0; }; }
21018 then
21019 if test x$gcc_cv_nm != x; then
21020 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21021 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21022 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21023 then :
21024 else gcc_cv_as_subsection_m1=yes
21025 fi
21026 rm -f conftest.nm1 conftest.nm2
21027 fi
21028 else
21029 echo "configure: failed program was" >&5
21030 cat conftest.s >&5
21031 fi
21032 rm -f conftest.o conftest.s
21033 fi
21034 fi
21035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21036 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21037 if test $gcc_cv_as_subsection_m1 = yes; then
21038
21039 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21040
21041 fi
21042
21043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21044 $as_echo_n "checking assembler for .weak... " >&6; }
21045 if test "${gcc_cv_as_weak+set}" = set; then :
21046 $as_echo_n "(cached) " >&6
21047 else
21048 gcc_cv_as_weak=no
21049 if test $in_tree_gas = yes; then
21050 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21051 then gcc_cv_as_weak=yes
21052 fi
21053 elif test x$gcc_cv_as != x; then
21054 echo ' .weak foobar' > conftest.s
21055 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21056 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21057 (eval $ac_try) 2>&5
21058 ac_status=$?
21059 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21060 test $ac_status = 0; }; }
21061 then
21062 gcc_cv_as_weak=yes
21063 else
21064 echo "configure: failed program was" >&5
21065 cat conftest.s >&5
21066 fi
21067 rm -f conftest.o conftest.s
21068 fi
21069 fi
21070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21071 $as_echo "$gcc_cv_as_weak" >&6; }
21072 if test $gcc_cv_as_weak = yes; then
21073
21074 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21075
21076 fi
21077
21078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21079 $as_echo_n "checking assembler for .weakref... " >&6; }
21080 if test "${gcc_cv_as_weakref+set}" = set; then :
21081 $as_echo_n "(cached) " >&6
21082 else
21083 gcc_cv_as_weakref=no
21084 if test $in_tree_gas = yes; then
21085 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21086 then gcc_cv_as_weakref=yes
21087 fi
21088 elif test x$gcc_cv_as != x; then
21089 echo ' .weakref foobar, barfnot' > conftest.s
21090 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21091 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21092 (eval $ac_try) 2>&5
21093 ac_status=$?
21094 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21095 test $ac_status = 0; }; }
21096 then
21097 gcc_cv_as_weakref=yes
21098 else
21099 echo "configure: failed program was" >&5
21100 cat conftest.s >&5
21101 fi
21102 rm -f conftest.o conftest.s
21103 fi
21104 fi
21105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21106 $as_echo "$gcc_cv_as_weakref" >&6; }
21107 if test $gcc_cv_as_weakref = yes; then
21108
21109 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21110
21111 fi
21112
21113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21114 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21115 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21116 $as_echo_n "(cached) " >&6
21117 else
21118 gcc_cv_as_nsubspa_comdat=no
21119 if test $in_tree_gas = yes; then
21120 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21121 then gcc_cv_as_nsubspa_comdat=yes
21122 fi
21123 elif test x$gcc_cv_as != x; then
21124 echo ' .SPACE $TEXT$
21125 .NSUBSPA $CODE$,COMDAT' > conftest.s
21126 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21127 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21128 (eval $ac_try) 2>&5
21129 ac_status=$?
21130 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21131 test $ac_status = 0; }; }
21132 then
21133 gcc_cv_as_nsubspa_comdat=yes
21134 else
21135 echo "configure: failed program was" >&5
21136 cat conftest.s >&5
21137 fi
21138 rm -f conftest.o conftest.s
21139 fi
21140 fi
21141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21142 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21143 if test $gcc_cv_as_nsubspa_comdat = yes; then
21144
21145 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21146
21147 fi
21148
21149 # .hidden needs to be supported in both the assembler and the linker,
21150 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21151 # This is irritatingly difficult to feature test for; we have to check the
21152 # date string after the version number. If we've got an in-tree
21153 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21154 # to be safe.
21155 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21157 $as_echo_n "checking assembler for .hidden... " >&6; }
21158 if test "${gcc_cv_as_hidden+set}" = set; then :
21159 $as_echo_n "(cached) " >&6
21160 else
21161 gcc_cv_as_hidden=no
21162 if test $in_tree_gas = yes; then
21163 if test $in_tree_gas_is_elf = yes \
21164 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21165 then gcc_cv_as_hidden=yes
21166 fi
21167 elif test x$gcc_cv_as != x; then
21168 echo ' .hidden foobar
21169 foobar:' > conftest.s
21170 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21171 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21172 (eval $ac_try) 2>&5
21173 ac_status=$?
21174 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21175 test $ac_status = 0; }; }
21176 then
21177 gcc_cv_as_hidden=yes
21178 else
21179 echo "configure: failed program was" >&5
21180 cat conftest.s >&5
21181 fi
21182 rm -f conftest.o conftest.s
21183 fi
21184 fi
21185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21186 $as_echo "$gcc_cv_as_hidden" >&6; }
21187
21188
21189 if test $in_tree_ld != yes ; then
21190 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21191 if echo "$ld_ver" | grep GNU > /dev/null; then
21192 ld_vers=`echo $ld_ver | sed -n \
21193 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21194 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21195 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21196 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21197 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21198 fi
21199 fi
21200
21201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21202 $as_echo_n "checking linker for .hidden support... " >&6; }
21203 if test "${gcc_cv_ld_hidden+set}" = set; then :
21204 $as_echo_n "(cached) " >&6
21205 else
21206 if test $in_tree_ld = yes ; then
21207 gcc_cv_ld_hidden=no
21208 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21209 && test $in_tree_ld_is_elf = yes; then
21210 gcc_cv_ld_hidden=yes
21211 fi
21212 else
21213 gcc_cv_ld_hidden=yes
21214 if echo "$ld_ver" | grep GNU > /dev/null; then
21215 if test 0"$ld_date" -lt 20020404; then
21216 if test -n "$ld_date"; then
21217 # If there was date string, but was earlier than 2002-04-04, fail
21218 gcc_cv_ld_hidden=no
21219 elif test -z "$ld_vers"; then
21220 # If there was no date string nor ld version number, something is wrong
21221 gcc_cv_ld_hidden=no
21222 else
21223 test -z "$ld_vers_patch" && ld_vers_patch=0
21224 if test "$ld_vers_major" -lt 2; then
21225 gcc_cv_ld_hidden=no
21226 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21227 gcc_cv_ld_hidden="no"
21228 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21229 gcc_cv_ld_hidden=no
21230 fi
21231 fi
21232 fi
21233 else
21234 case "${target}" in
21235 hppa64*-*-hpux* | ia64*-*-hpux*)
21236 gcc_cv_ld_hidden=yes
21237 ;;
21238 *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21239 gcc_cv_ld_hidden=yes
21240 ;;
21241 *)
21242 gcc_cv_ld_hidden=no
21243 ;;
21244 esac
21245 fi
21246 fi
21247 fi
21248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21249 $as_echo "$gcc_cv_ld_hidden" >&6; }
21250 libgcc_visibility=no
21251
21252
21253 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21254 libgcc_visibility=yes
21255
21256 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21257
21258 fi
21259
21260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21261 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21262 gcc_cv_ld_ro_rw_mix=unknown
21263 if test $in_tree_ld = yes ; then
21264 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21265 && test $in_tree_ld_is_elf = yes; then
21266 gcc_cv_ld_ro_rw_mix=read-write
21267 fi
21268 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21269 echo '.section myfoosect, "a"' > conftest1.s
21270 echo '.section myfoosect, "aw"' > conftest2.s
21271 echo '.byte 1' >> conftest2.s
21272 echo '.section myfoosect, "a"' > conftest3.s
21273 echo '.byte 0' >> conftest3.s
21274 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21275 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21276 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21277 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21278 conftest2.o conftest3.o > /dev/null 2>&1; then
21279 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21280 | sed -e '/myfoosect/!d' -e N`
21281 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21282 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21283 gcc_cv_ld_ro_rw_mix=read-only
21284 else
21285 gcc_cv_ld_ro_rw_mix=read-write
21286 fi
21287 fi
21288 fi
21289 rm -f conftest.* conftest[123].*
21290 fi
21291 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21292
21293 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21294
21295 fi
21296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21297 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21298
21299 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21301 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21302 if test "${gcc_cv_as_leb128+set}" = set; then :
21303 $as_echo_n "(cached) " >&6
21304 else
21305 gcc_cv_as_leb128=no
21306 if test $in_tree_gas = yes; then
21307 if test $in_tree_gas_is_elf = yes \
21308 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21309 then gcc_cv_as_leb128=yes
21310 fi
21311 elif test x$gcc_cv_as != x; then
21312 echo ' .data
21313 .uleb128 L2 - L1
21314 L1:
21315 .uleb128 1280
21316 .sleb128 -1010
21317 L2:' > conftest.s
21318 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21319 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21320 (eval $ac_try) 2>&5
21321 ac_status=$?
21322 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21323 test $ac_status = 0; }; }
21324 then
21325 # GAS versions before 2.11 do not support uleb128,
21326 # despite appearing to.
21327 # ??? There exists an elf-specific test that will crash
21328 # the assembler. Perhaps it's better to figure out whether
21329 # arbitrary sections are supported and try the test.
21330 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21331 if echo "$as_ver" | grep GNU > /dev/null; then
21332 as_vers=`echo $as_ver | sed -n \
21333 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21334 as_major=`expr "$as_vers" : '\([0-9]*\)'`
21335 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21336 if test $as_major -eq 2 && test $as_minor -lt 11
21337 then :
21338 else gcc_cv_as_leb128=yes
21339 fi
21340 fi
21341 else
21342 echo "configure: failed program was" >&5
21343 cat conftest.s >&5
21344 fi
21345 rm -f conftest.o conftest.s
21346 fi
21347 fi
21348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21349 $as_echo "$gcc_cv_as_leb128" >&6; }
21350 if test $gcc_cv_as_leb128 = yes; then
21351
21352 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21353
21354 fi
21355
21356 # Check if we have assembler support for unwind directives.
21357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21358 $as_echo_n "checking assembler for cfi directives... " >&6; }
21359 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21360 $as_echo_n "(cached) " >&6
21361 else
21362 gcc_cv_as_cfi_directive=no
21363 if test x$gcc_cv_as != x; then
21364 echo ' .text
21365 .cfi_startproc
21366 .cfi_offset 0, 0
21367 .cfi_same_value 1
21368 .cfi_def_cfa 1, 2
21369 .cfi_escape 1, 2, 3, 4, 5
21370 .cfi_endproc' > conftest.s
21371 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21372 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21373 (eval $ac_try) 2>&5
21374 ac_status=$?
21375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21376 test $ac_status = 0; }; }
21377 then
21378 case "$target" in
21379 *-*-solaris*)
21380 # If the linker used on Solaris (like Sun ld) isn't capable of merging
21381 # read-only and read-write sections, we need to make sure that the
21382 # assembler used emits read-write .eh_frame sections.
21383 if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21384 if test "x$gcc_cv_objdump" != x; then
21385 if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21386 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21387 gcc_cv_as_cfi_directive=no
21388 else
21389 gcc_cv_as_cfi_directive=yes
21390 fi
21391 else
21392 # no objdump, err on the side of caution
21393 gcc_cv_as_cfi_directive=no
21394 fi
21395 else
21396 gcc_cv_as_cfi_directive=yes
21397 fi
21398 ;;
21399 *-*-*)
21400 gcc_cv_as_cfi_directive=yes
21401 ;;
21402 esac
21403 else
21404 echo "configure: failed program was" >&5
21405 cat conftest.s >&5
21406 fi
21407 rm -f conftest.o conftest.s
21408 fi
21409 fi
21410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21411 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21412
21413 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
21414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21415 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21416 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21417 $as_echo_n "(cached) " >&6
21418 else
21419 gcc_cv_as_cfi_advance_working=no
21420 if test x$gcc_cv_as != x; then
21421 echo ' .text
21422 .cfi_startproc
21423 .cfi_adjust_cfa_offset 64
21424 .skip 512, 0
21425 .cfi_adjust_cfa_offset 128
21426 .cfi_endproc' > conftest.s
21427 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21428 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21429 (eval $ac_try) 2>&5
21430 ac_status=$?
21431 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21432 test $ac_status = 0; }; }
21433 then
21434
21435 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
21436 | grep 'DW_CFA_advance_loc[12]:[ ][ ]*512[ ]' >/dev/null; then
21437 gcc_cv_as_cfi_advance_working=yes
21438 fi
21439
21440 else
21441 echo "configure: failed program was" >&5
21442 cat conftest.s >&5
21443 fi
21444 rm -f conftest.o conftest.s
21445 fi
21446 fi
21447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21448 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21449
21450 else
21451 # no readelf, err on the side of caution
21452 gcc_cv_as_cfi_advance_working=no
21453 fi
21454
21455 cat >>confdefs.h <<_ACEOF
21456 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21457 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21458 _ACEOF
21459
21460
21461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21462 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21463 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21464 $as_echo_n "(cached) " >&6
21465 else
21466 gcc_cv_as_cfi_personality_directive=no
21467 if test x$gcc_cv_as != x; then
21468 echo ' .text
21469 .cfi_startproc
21470 .cfi_personality 0, symbol
21471 .cfi_endproc' > conftest.s
21472 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21473 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21474 (eval $ac_try) 2>&5
21475 ac_status=$?
21476 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21477 test $ac_status = 0; }; }
21478 then
21479 gcc_cv_as_cfi_personality_directive=yes
21480 else
21481 echo "configure: failed program was" >&5
21482 cat conftest.s >&5
21483 fi
21484 rm -f conftest.o conftest.s
21485 fi
21486 fi
21487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21488 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21489
21490
21491 cat >>confdefs.h <<_ACEOF
21492 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21493 then echo 1; else echo 0; fi`
21494 _ACEOF
21495
21496
21497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21498 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21499 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21500 $as_echo_n "(cached) " >&6
21501 else
21502 gcc_cv_as_cfi_sections_directive=no
21503 if test x$gcc_cv_as != x; then
21504 echo ' .text
21505 .cfi_sections .debug_frame, .eh_frame
21506 .cfi_startproc
21507 .cfi_endproc' > conftest.s
21508 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21509 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21510 (eval $ac_try) 2>&5
21511 ac_status=$?
21512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21513 test $ac_status = 0; }; }
21514 then
21515 gcc_cv_as_cfi_sections_directive=yes
21516 else
21517 echo "configure: failed program was" >&5
21518 cat conftest.s >&5
21519 fi
21520 rm -f conftest.o conftest.s
21521 fi
21522 fi
21523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21524 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21525
21526
21527 cat >>confdefs.h <<_ACEOF
21528 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21529 then echo 1; else echo 0; fi`
21530 _ACEOF
21531
21532
21533 # GAS versions up to and including 2.11.0 may mis-optimize
21534 # .eh_frame data.
21535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21536 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21537 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21538 $as_echo_n "(cached) " >&6
21539 else
21540 gcc_cv_as_eh_frame=no
21541 if test $in_tree_gas = yes; then
21542 if test $in_tree_gas_is_elf = yes \
21543 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21544 then gcc_cv_as_eh_frame=yes
21545 fi
21546 elif test x$gcc_cv_as != x; then
21547 echo ' .text
21548 .LFB1:
21549 .4byte 0
21550 .L1:
21551 .4byte 0
21552 .LFE1:
21553 .section .eh_frame,"aw",@progbits
21554 __FRAME_BEGIN__:
21555 .4byte .LECIE1-.LSCIE1
21556 .LSCIE1:
21557 .4byte 0x0
21558 .byte 0x1
21559 .ascii "z\0"
21560 .byte 0x1
21561 .byte 0x78
21562 .byte 0x1a
21563 .byte 0x0
21564 .byte 0x4
21565 .4byte 1
21566 .p2align 1
21567 .LECIE1:
21568 .LSFDE1:
21569 .4byte .LEFDE1-.LASFDE1
21570 .LASFDE1:
21571 .4byte .LASFDE1-__FRAME_BEGIN__
21572 .4byte .LFB1
21573 .4byte .LFE1-.LFB1
21574 .byte 0x4
21575 .4byte .LFE1-.LFB1
21576 .byte 0x4
21577 .4byte .L1-.LFB1
21578 .LEFDE1:' > conftest.s
21579 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21580 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21581 (eval $ac_try) 2>&5
21582 ac_status=$?
21583 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21584 test $ac_status = 0; }; }
21585 then
21586 cat > conftest.lit <<EOF
21587 0000 10000000 00000000 017a0001 781a0004 .........z..x...
21588 0010 01000000 12000000 18000000 00000000 ................
21589 0020 08000000 04080000 0044 .........D
21590 EOF
21591 cat > conftest.big <<EOF
21592 0000 00000010 00000000 017a0001 781a0004 .........z..x...
21593 0010 00000001 00000012 00000018 00000000 ................
21594 0020 00000008 04000000 0844 .........D
21595 EOF
21596 # If the assembler didn't choke, and we can objdump,
21597 # and we got the correct data, then succeed.
21598 # The text in the here-document typically retains its unix-style line
21599 # endings, while the output of objdump will use host line endings.
21600 # Therefore, use diff -b for the comparisons.
21601 if test x$gcc_cv_objdump != x \
21602 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21603 | tail -3 > conftest.got \
21604 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21605 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21606 then
21607 gcc_cv_as_eh_frame=yes
21608 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21609 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21610 (eval $ac_try) 2>&5
21611 ac_status=$?
21612 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21613 test $ac_status = 0; }; }; then
21614 gcc_cv_as_eh_frame=buggy
21615 else
21616 # Uh oh, what do we do now?
21617 gcc_cv_as_eh_frame=no
21618 fi
21619 else
21620 echo "configure: failed program was" >&5
21621 cat conftest.s >&5
21622 fi
21623 rm -f conftest.o conftest.s
21624 fi
21625 fi
21626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21627 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21628
21629
21630 if test $gcc_cv_as_eh_frame = buggy; then
21631
21632 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21633
21634 fi
21635
21636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21637 $as_echo_n "checking assembler for section merging support... " >&6; }
21638 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21639 $as_echo_n "(cached) " >&6
21640 else
21641 gcc_cv_as_shf_merge=no
21642 if test $in_tree_gas = yes; then
21643 if test $in_tree_gas_is_elf = yes \
21644 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21645 then gcc_cv_as_shf_merge=yes
21646 fi
21647 elif test x$gcc_cv_as != x; then
21648 echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21649 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21650 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21651 (eval $ac_try) 2>&5
21652 ac_status=$?
21653 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21654 test $ac_status = 0; }; }
21655 then
21656 gcc_cv_as_shf_merge=yes
21657 else
21658 echo "configure: failed program was" >&5
21659 cat conftest.s >&5
21660 fi
21661 rm -f conftest.o conftest.s
21662 fi
21663 fi
21664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21665 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21666
21667 if test $gcc_cv_as_shf_merge = no; then
21668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21669 $as_echo_n "checking assembler for section merging support... " >&6; }
21670 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21671 $as_echo_n "(cached) " >&6
21672 else
21673 gcc_cv_as_shf_merge=no
21674 if test $in_tree_gas = yes; then
21675 if test $in_tree_gas_is_elf = yes \
21676 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21677 then gcc_cv_as_shf_merge=yes
21678 fi
21679 elif test x$gcc_cv_as != x; then
21680 echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21681 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21682 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21683 (eval $ac_try) 2>&5
21684 ac_status=$?
21685 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21686 test $ac_status = 0; }; }
21687 then
21688 gcc_cv_as_shf_merge=yes
21689 else
21690 echo "configure: failed program was" >&5
21691 cat conftest.s >&5
21692 fi
21693 rm -f conftest.o conftest.s
21694 fi
21695 fi
21696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21697 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21698
21699 fi
21700
21701 cat >>confdefs.h <<_ACEOF
21702 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21703 _ACEOF
21704
21705
21706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21707 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21708 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21709 $as_echo_n "(cached) " >&6
21710 else
21711 gcc_cv_as_comdat_group=no
21712 if test $in_tree_gas = yes; then
21713 if test $in_tree_gas_is_elf = yes \
21714 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21715 then gcc_cv_as_comdat_group=yes
21716 fi
21717 elif test x$gcc_cv_as != x; then
21718 echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21719 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21720 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21721 (eval $ac_try) 2>&5
21722 ac_status=$?
21723 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21724 test $ac_status = 0; }; }
21725 then
21726 gcc_cv_as_comdat_group=yes
21727 else
21728 echo "configure: failed program was" >&5
21729 cat conftest.s >&5
21730 fi
21731 rm -f conftest.o conftest.s
21732 fi
21733 fi
21734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21735 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21736
21737 if test $gcc_cv_as_comdat_group = yes; then
21738 gcc_cv_as_comdat_group_percent=no
21739 else
21740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21741 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21742 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21743 $as_echo_n "(cached) " >&6
21744 else
21745 gcc_cv_as_comdat_group_percent=no
21746 if test $in_tree_gas = yes; then
21747 if test $in_tree_gas_is_elf = yes \
21748 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21749 then gcc_cv_as_comdat_group_percent=yes
21750 fi
21751 elif test x$gcc_cv_as != x; then
21752 echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21753 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21754 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21755 (eval $ac_try) 2>&5
21756 ac_status=$?
21757 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21758 test $ac_status = 0; }; }
21759 then
21760 gcc_cv_as_comdat_group_percent=yes
21761 else
21762 echo "configure: failed program was" >&5
21763 cat conftest.s >&5
21764 fi
21765 rm -f conftest.o conftest.s
21766 fi
21767 fi
21768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21769 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21770
21771 fi
21772 if test $in_tree_ld = yes ; then
21773 comdat_group=no
21774 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21775 && test $in_tree_ld_is_elf = yes; then
21776 comdat_group=yes
21777 fi
21778 elif test x"$ld_vers" != x; then
21779 comdat_group=yes
21780 if test 0"$ld_date" -lt 20050308; then
21781 if test -n "$ld_date"; then
21782 # If there was date string, but was earlier than 2005-03-08, fail
21783 comdat_group=no
21784 elif test "$ld_vers_major" -lt 2; then
21785 comdat_group=no
21786 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21787 comdat_group=no
21788 fi
21789 fi
21790 else
21791 # assume linkers other than GNU ld don't support COMDAT group
21792 comdat_group=no
21793 fi
21794 if test $comdat_group = no; then
21795 gcc_cv_as_comdat_group=no
21796 gcc_cv_as_comdat_group_percent=no
21797 fi
21798
21799 cat >>confdefs.h <<_ACEOF
21800 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
21801 _ACEOF
21802
21803
21804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21805 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21806 if test "${gcc_cv_as_discriminator+set}" = set; then :
21807 $as_echo_n "(cached) " >&6
21808 else
21809 gcc_cv_as_discriminator=no
21810 if test $in_tree_gas = yes; then
21811 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21812 then gcc_cv_as_discriminator=yes
21813 fi
21814 elif test x$gcc_cv_as != x; then
21815 echo ' .text
21816 .file 1 "conf.c"
21817 .loc 1 1 0 discriminator 1' > conftest.s
21818 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
21819 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21820 (eval $ac_try) 2>&5
21821 ac_status=$?
21822 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21823 test $ac_status = 0; }; }
21824 then
21825 gcc_cv_as_discriminator=yes
21826 else
21827 echo "configure: failed program was" >&5
21828 cat conftest.s >&5
21829 fi
21830 rm -f conftest.o conftest.s
21831 fi
21832 fi
21833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
21834 $as_echo "$gcc_cv_as_discriminator" >&6; }
21835 if test $gcc_cv_as_discriminator = yes; then
21836
21837 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
21838
21839 fi
21840
21841 # Thread-local storage - the check is heavily parameterized.
21842 conftest_s=
21843 tls_first_major=
21844 tls_first_minor=
21845 tls_as_opt=
21846 case "$target" in
21847 alpha*-*-*)
21848 conftest_s='
21849 .section ".tdata","awT",@progbits
21850 foo: .long 25
21851 .text
21852 ldq $27,__tls_get_addr($29) !literal!1
21853 lda $16,foo($29) !tlsgd!1
21854 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
21855 ldq $27,__tls_get_addr($29) !literal!2
21856 lda $16,foo($29) !tlsldm!2
21857 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
21858 ldq $1,foo($29) !gotdtprel
21859 ldah $2,foo($29) !dtprelhi
21860 lda $3,foo($2) !dtprello
21861 lda $4,foo($29) !dtprel
21862 ldq $1,foo($29) !gottprel
21863 ldah $2,foo($29) !tprelhi
21864 lda $3,foo($2) !tprello
21865 lda $4,foo($29) !tprel'
21866 tls_first_major=2
21867 tls_first_minor=13
21868 tls_as_opt=--fatal-warnings
21869 ;;
21870 cris-*-*|crisv32-*-*)
21871 conftest_s='
21872 .section ".tdata","awT",@progbits
21873 x: .long 25
21874 .text
21875 move.d x:IE,$r10
21876 nop'
21877 tls_first_major=2
21878 tls_first_minor=20
21879 tls_as_opt=--fatal-warnings
21880 ;;
21881 frv*-*-*)
21882 conftest_s='
21883 .section ".tdata","awT",@progbits
21884 x: .long 25
21885 .text
21886 call #gettlsoff(x)'
21887 tls_first_major=2
21888 tls_first_minor=14
21889 ;;
21890 hppa*-*-linux*)
21891 conftest_s='
21892 t1: .reg %r20
21893 t2: .reg %r21
21894 gp: .reg %r19
21895 .section ".tdata","awT",@progbits
21896 foo: .long 25
21897 .text
21898 .align 4
21899 addil LT%foo-$tls_gdidx$,gp
21900 ldo RT%foo-$tls_gdidx$(%r1),%arg0
21901 b __tls_get_addr
21902 nop
21903 addil LT%foo-$tls_ldidx$,gp
21904 b __tls_get_addr
21905 ldo RT%foo-$tls_ldidx$(%r1),%arg0
21906 addil LR%foo-$tls_dtpoff$,%ret0
21907 ldo RR%foo-$tls_dtpoff$(%r1),%t1
21908 mfctl %cr27,%t1
21909 addil LT%foo-$tls_ieoff$,gp
21910 ldw RT%foo-$tls_ieoff$(%r1),%t2
21911 add %t1,%t2,%t3
21912 mfctl %cr27,%t1
21913 addil LR%foo-$tls_leoff$,%t1
21914 ldo RR%foo-$tls_leoff$(%r1),%t2'
21915 tls_first_major=2
21916 tls_first_minor=15
21917 tls_as_opt=--fatal-warnings
21918 ;;
21919 arm*-*-*)
21920 conftest_s='
21921 .section ".tdata","awT",%progbits
21922 foo: .long 25
21923 .text
21924 .word foo(gottpoff)
21925 .word foo(tpoff)
21926 .word foo(tlsgd)
21927 .word foo(tlsldm)
21928 .word foo(tlsldo)'
21929 tls_first_major=2
21930 tls_first_minor=17
21931 ;;
21932 i[34567]86-*-*)
21933 conftest_s='
21934 .section ".tdata","awT",@progbits
21935 foo: .long 25
21936 .text
21937 movl %gs:0, %eax
21938 leal foo@TLSGD(,%ebx,1), %eax
21939 leal foo@TLSLDM(%ebx), %eax
21940 leal foo@DTPOFF(%eax), %edx
21941 movl foo@GOTTPOFF(%ebx), %eax
21942 subl foo@GOTTPOFF(%ebx), %eax
21943 addl foo@GOTNTPOFF(%ebx), %eax
21944 movl foo@INDNTPOFF, %eax
21945 movl $foo@TPOFF, %eax
21946 subl $foo@TPOFF, %eax
21947 leal foo@NTPOFF(%ecx), %eax'
21948 tls_first_major=2
21949 tls_first_minor=14
21950 tls_as_opt=--fatal-warnings
21951 ;;
21952 x86_64-*-*)
21953 conftest_s='
21954 .section ".tdata","awT",@progbits
21955 foo: .long 25
21956 .text
21957 movq %fs:0, %rax
21958 leaq foo@TLSGD(%rip), %rdi
21959 leaq foo@TLSLD(%rip), %rdi
21960 leaq foo@DTPOFF(%rax), %rdx
21961 movq foo@GOTTPOFF(%rip), %rax
21962 movq $foo@TPOFF, %rax'
21963 tls_first_major=2
21964 tls_first_minor=14
21965 tls_as_opt=--fatal-warnings
21966 ;;
21967 ia64-*-*)
21968 conftest_s='
21969 .section ".tdata","awT",@progbits
21970 foo: data8 25
21971 .text
21972 addl r16 = @ltoff(@dtpmod(foo#)), gp
21973 addl r17 = @ltoff(@dtprel(foo#)), gp
21974 addl r18 = @ltoff(@tprel(foo#)), gp
21975 addl r19 = @dtprel(foo#), gp
21976 adds r21 = @dtprel(foo#), r13
21977 movl r23 = @dtprel(foo#)
21978 addl r20 = @tprel(foo#), gp
21979 adds r22 = @tprel(foo#), r13
21980 movl r24 = @tprel(foo#)'
21981 tls_first_major=2
21982 tls_first_minor=13
21983 tls_as_opt=--fatal-warnings
21984 ;;
21985 mips*-*-*)
21986 conftest_s='
21987 .section .tdata,"awT",@progbits
21988 x:
21989 .word 2
21990 .text
21991 addiu $4, $28, %tlsgd(x)
21992 addiu $4, $28, %tlsldm(x)
21993 lui $4, %dtprel_hi(x)
21994 addiu $4, $4, %dtprel_lo(x)
21995 lw $4, %gottprel(x)($28)
21996 lui $4, %tprel_hi(x)
21997 addiu $4, $4, %tprel_lo(x)'
21998 tls_first_major=2
21999 tls_first_minor=16
22000 tls_as_opt='-32 --fatal-warnings'
22001 ;;
22002 m68k-*-*)
22003 conftest_s='
22004 .section .tdata,"awT",@progbits
22005 x:
22006 .word 2
22007 .text
22008 foo:
22009 move.l x@TLSGD(%a5),%a0
22010 move.l x@TLSLDM(%a5),%a0
22011 move.l x@TLSLDO(%a5),%a0
22012 move.l x@TLSIE(%a5),%a0
22013 move.l x@TLSLE(%a5),%a0'
22014 tls_first_major=2
22015 tls_first_minor=19
22016 tls_as_opt='--fatal-warnings'
22017 ;;
22018 powerpc-*-*)
22019 conftest_s='
22020 .section ".tdata","awT",@progbits
22021 .align 2
22022 ld0: .space 4
22023 ld1: .space 4
22024 x1: .space 4
22025 x2: .space 4
22026 x3: .space 4
22027 .text
22028 addi 3,31,ld0@got@tlsgd
22029 bl __tls_get_addr
22030 addi 3,31,x1@got@tlsld
22031 bl __tls_get_addr
22032 addi 9,3,x1@dtprel
22033 addis 9,3,x2@dtprel@ha
22034 addi 9,9,x2@dtprel@l
22035 lwz 9,x3@got@tprel(31)
22036 add 9,9,x@tls
22037 addi 9,2,x1@tprel
22038 addis 9,2,x2@tprel@ha
22039 addi 9,9,x2@tprel@l'
22040 tls_first_major=2
22041 tls_first_minor=14
22042 tls_as_opt="-a32 --fatal-warnings"
22043 ;;
22044 powerpc64-*-*)
22045 conftest_s='
22046 .section ".tdata","awT",@progbits
22047 .align 3
22048 ld0: .space 8
22049 ld1: .space 8
22050 x1: .space 8
22051 x2: .space 8
22052 x3: .space 8
22053 .text
22054 addi 3,2,ld0@got@tlsgd
22055 bl .__tls_get_addr
22056 nop
22057 addi 3,2,ld1@toc
22058 bl .__tls_get_addr
22059 nop
22060 addi 3,2,x1@got@tlsld
22061 bl .__tls_get_addr
22062 nop
22063 addi 9,3,x1@dtprel
22064 bl .__tls_get_addr
22065 nop
22066 addis 9,3,x2@dtprel@ha
22067 addi 9,9,x2@dtprel@l
22068 bl .__tls_get_addr
22069 nop
22070 ld 9,x3@got@dtprel(2)
22071 add 9,9,3
22072 bl .__tls_get_addr
22073 nop'
22074 tls_first_major=2
22075 tls_first_minor=14
22076 tls_as_opt="-a64 --fatal-warnings"
22077 ;;
22078 s390-*-*)
22079 conftest_s='
22080 .section ".tdata","awT",@progbits
22081 foo: .long 25
22082 .text
22083 .long foo@TLSGD
22084 .long foo@TLSLDM
22085 .long foo@DTPOFF
22086 .long foo@NTPOFF
22087 .long foo@GOTNTPOFF
22088 .long foo@INDNTPOFF
22089 l %r1,foo@GOTNTPOFF(%r12)
22090 l %r1,0(%r1):tls_load:foo
22091 bas %r14,0(%r1,%r13):tls_gdcall:foo
22092 bas %r14,0(%r1,%r13):tls_ldcall:foo'
22093 tls_first_major=2
22094 tls_first_minor=14
22095 tls_as_opt="-m31 --fatal-warnings"
22096 ;;
22097 s390x-*-*)
22098 conftest_s='
22099 .section ".tdata","awT",@progbits
22100 foo: .long 25
22101 .text
22102 .quad foo@TLSGD
22103 .quad foo@TLSLDM
22104 .quad foo@DTPOFF
22105 .quad foo@NTPOFF
22106 .quad foo@GOTNTPOFF
22107 lg %r1,foo@GOTNTPOFF(%r12)
22108 larl %r1,foo@INDNTPOFF
22109 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
22110 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22111 tls_first_major=2
22112 tls_first_minor=14
22113 tls_as_opt="-m64 -Aesame --fatal-warnings"
22114 ;;
22115 sh-*-* | sh[34]-*-*)
22116 conftest_s='
22117 .section ".tdata","awT",@progbits
22118 foo: .long 25
22119 .text
22120 .long foo@TLSGD
22121 .long foo@TLSLDM
22122 .long foo@DTPOFF
22123 .long foo@GOTTPOFF
22124 .long foo@TPOFF'
22125 tls_first_major=2
22126 tls_first_minor=13
22127 tls_as_opt=--fatal-warnings
22128 ;;
22129 sparc*-*-*)
22130 case "$target" in
22131 sparc*-sun-solaris2.[56789]*)
22132 # TLS was introduced in the Solaris 9 4/04 release but
22133 # we do not enable it by default on Solaris 9 either.
22134 if test "x$enable_tls" = xyes ; then
22135 on_solaris=yes
22136 else
22137 enable_tls=no;
22138 fi
22139 ;;
22140 sparc*-sun-solaris2.*)
22141 on_solaris=yes
22142 ;;
22143 *)
22144 on_solaris=no
22145 ;;
22146 esac
22147 if test x$on_solaris = xyes && test x$gas_flag = xno; then
22148 conftest_s='
22149 .section ".tdata",#alloc,#write,#tls
22150 foo: .long 25
22151 .text
22152 sethi %tgd_hi22(foo), %o0
22153 add %o0, %tgd_lo10(foo), %o1
22154 add %l7, %o1, %o0, %tgd_add(foo)
22155 call __tls_get_addr, %tgd_call(foo)
22156 sethi %tldm_hi22(foo), %l1
22157 add %l1, %tldm_lo10(foo), %l2
22158 add %l7, %l2, %o0, %tldm_add(foo)
22159 call __tls_get_addr, %tldm_call(foo)
22160 sethi %tldo_hix22(foo), %l3
22161 xor %l3, %tldo_lox10(foo), %l4
22162 add %o0, %l4, %l5, %tldo_add(foo)
22163 sethi %tie_hi22(foo), %o3
22164 add %o3, %tie_lo10(foo), %o3
22165 ld [%l7 + %o3], %o2, %tie_ld(foo)
22166 add %g7, %o2, %o4, %tie_add(foo)
22167 sethi %tle_hix22(foo), %l1
22168 xor %l1, %tle_lox10(foo), %o5
22169 ld [%g7 + %o5], %o1'
22170 tls_first_major=0
22171 tls_first_minor=0
22172 else
22173 conftest_s='
22174 .section ".tdata","awT",@progbits
22175 foo: .long 25
22176 .text
22177 sethi %tgd_hi22(foo), %o0
22178 add %o0, %tgd_lo10(foo), %o1
22179 add %l7, %o1, %o0, %tgd_add(foo)
22180 call __tls_get_addr, %tgd_call(foo)
22181 sethi %tldm_hi22(foo), %l1
22182 add %l1, %tldm_lo10(foo), %l2
22183 add %l7, %l2, %o0, %tldm_add(foo)
22184 call __tls_get_addr, %tldm_call(foo)
22185 sethi %tldo_hix22(foo), %l3
22186 xor %l3, %tldo_lox10(foo), %l4
22187 add %o0, %l4, %l5, %tldo_add(foo)
22188 sethi %tie_hi22(foo), %o3
22189 add %o3, %tie_lo10(foo), %o3
22190 ld [%l7 + %o3], %o2, %tie_ld(foo)
22191 add %g7, %o2, %o4, %tie_add(foo)
22192 sethi %tle_hix22(foo), %l1
22193 xor %l1, %tle_lox10(foo), %o5
22194 ld [%g7 + %o5], %o1'
22195 tls_first_major=2
22196 tls_first_minor=14
22197 tls_as_opt="-32 --fatal-warnings"
22198 fi
22199 ;;
22200 xtensa*-*-*)
22201 conftest_s='
22202 .section ".tdata","awT",@progbits
22203 foo: .long 25
22204 .text
22205 movi a8, foo@TLSFUNC
22206 movi a10, foo@TLSARG
22207 callx8.tls a8, foo@TLSCALL'
22208 tls_first_major=2
22209 tls_first_minor=19
22210 ;;
22211 esac
22212 set_have_as_tls=no
22213 if test "x$enable_tls" = xno ; then
22214 : # TLS explicitly disabled.
22215 elif test "x$enable_tls" = xyes ; then
22216 set_have_as_tls=yes # TLS explicitly enabled.
22217 elif test -z "$tls_first_major"; then
22218 : # If we don't have a check, assume no support.
22219 else
22220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22221 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22222 if test "${gcc_cv_as_tls+set}" = set; then :
22223 $as_echo_n "(cached) " >&6
22224 else
22225 gcc_cv_as_tls=no
22226 if test $in_tree_gas = yes; then
22227 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22228 then gcc_cv_as_tls=yes
22229 fi
22230 elif test x$gcc_cv_as != x; then
22231 echo "$conftest_s" > conftest.s
22232 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22233 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22234 (eval $ac_try) 2>&5
22235 ac_status=$?
22236 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22237 test $ac_status = 0; }; }
22238 then
22239 gcc_cv_as_tls=yes
22240 else
22241 echo "configure: failed program was" >&5
22242 cat conftest.s >&5
22243 fi
22244 rm -f conftest.o conftest.s
22245 fi
22246 fi
22247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22248 $as_echo "$gcc_cv_as_tls" >&6; }
22249 if test $gcc_cv_as_tls = yes; then
22250 set_have_as_tls=yes
22251 fi
22252 fi
22253 if test $set_have_as_tls = yes ; then
22254
22255 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22256
22257 fi
22258
22259 # Target-specific assembler checks.
22260
22261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22262 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22263 gcc_cv_ld_static_dynamic=no
22264 if test $in_tree_ld = yes ; then
22265 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22266 gcc_cv_ld_static_dynamic=yes
22267 fi
22268 elif test x$gcc_cv_ld != x; then
22269 # Check if linker supports -Bstatic/-Bdynamic option
22270 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22271 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22272 gcc_cv_ld_static_dynamic=yes
22273 fi
22274 fi
22275 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22276
22277 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22278
22279 fi
22280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22281 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22282
22283 if test x"$demangler_in_ld" = xyes; then
22284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22285 $as_echo_n "checking linker --demangle support... " >&6; }
22286 gcc_cv_ld_demangle=no
22287 if test $in_tree_ld = yes; then
22288 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22289 gcc_cv_ld_demangle=yes
22290 fi
22291 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22292 # Check if the GNU linker supports --demangle option
22293 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22294 gcc_cv_ld_demangle=yes
22295 fi
22296 fi
22297 if test x"$gcc_cv_ld_demangle" = xyes; then
22298
22299 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22300
22301 fi
22302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22303 $as_echo "$gcc_cv_ld_demangle" >&6; }
22304 fi
22305
22306 case "$target" in
22307 # All TARGET_ABI_OSF targets.
22308 alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22310 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22311 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22312 $as_echo_n "(cached) " >&6
22313 else
22314 gcc_cv_as_alpha_explicit_relocs=no
22315 if test $in_tree_gas = yes; then
22316 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22317 then gcc_cv_as_alpha_explicit_relocs=yes
22318 fi
22319 elif test x$gcc_cv_as != x; then
22320 echo ' .set nomacro
22321 .text
22322 extbl $3, $2, $3 !lituse_bytoff!1
22323 ldq $2, a($29) !literal!1
22324 ldq $4, b($29) !literal!2
22325 ldq_u $3, 0($2) !lituse_base!1
22326 ldq $27, f($29) !literal!5
22327 jsr $26, ($27), f !lituse_jsr!5
22328 ldah $29, 0($26) !gpdisp!3
22329 lda $0, c($29) !gprel
22330 ldah $1, d($29) !gprelhigh
22331 lda $1, d($1) !gprellow
22332 lda $29, 0($29) !gpdisp!3' > conftest.s
22333 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22334 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22335 (eval $ac_try) 2>&5
22336 ac_status=$?
22337 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22338 test $ac_status = 0; }; }
22339 then
22340 gcc_cv_as_alpha_explicit_relocs=yes
22341 else
22342 echo "configure: failed program was" >&5
22343 cat conftest.s >&5
22344 fi
22345 rm -f conftest.o conftest.s
22346 fi
22347 fi
22348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22349 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22350 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22351
22352 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22353
22354 fi
22355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22356 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22357 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22358 $as_echo_n "(cached) " >&6
22359 else
22360 gcc_cv_as_alpha_jsrdirect_relocs=no
22361 if test $in_tree_gas = yes; then
22362 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22363 then gcc_cv_as_alpha_jsrdirect_relocs=yes
22364 fi
22365 elif test x$gcc_cv_as != x; then
22366 echo ' .set nomacro
22367 .text
22368 ldq $27, a($29) !literal!1
22369 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
22370 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22371 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22372 (eval $ac_try) 2>&5
22373 ac_status=$?
22374 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22375 test $ac_status = 0; }; }
22376 then
22377 gcc_cv_as_alpha_jsrdirect_relocs=yes
22378 else
22379 echo "configure: failed program was" >&5
22380 cat conftest.s >&5
22381 fi
22382 rm -f conftest.o conftest.s
22383 fi
22384 fi
22385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22386 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22387 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22388
22389 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22390
22391 fi
22392 ;;
22393
22394 cris-*-*)
22395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22396 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22397 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22398 $as_echo_n "(cached) " >&6
22399 else
22400 gcc_cv_as_cris_no_mul_bug=no
22401 if test $in_tree_gas = yes; then
22402 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22403 then gcc_cv_as_cris_no_mul_bug=yes
22404 fi
22405 elif test x$gcc_cv_as != x; then
22406 echo '.text' > conftest.s
22407 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22408 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22409 (eval $ac_try) 2>&5
22410 ac_status=$?
22411 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22412 test $ac_status = 0; }; }
22413 then
22414 gcc_cv_as_cris_no_mul_bug=yes
22415 else
22416 echo "configure: failed program was" >&5
22417 cat conftest.s >&5
22418 fi
22419 rm -f conftest.o conftest.s
22420 fi
22421 fi
22422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22423 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22424 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22425
22426 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22427
22428 fi
22429 ;;
22430
22431 sparc*-*-*)
22432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22433 $as_echo_n "checking assembler for .register... " >&6; }
22434 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22435 $as_echo_n "(cached) " >&6
22436 else
22437 gcc_cv_as_sparc_register_op=no
22438 if test x$gcc_cv_as != x; then
22439 echo '.register %g2, #scratch' > conftest.s
22440 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22441 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22442 (eval $ac_try) 2>&5
22443 ac_status=$?
22444 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22445 test $ac_status = 0; }; }
22446 then
22447 gcc_cv_as_sparc_register_op=yes
22448 else
22449 echo "configure: failed program was" >&5
22450 cat conftest.s >&5
22451 fi
22452 rm -f conftest.o conftest.s
22453 fi
22454 fi
22455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22456 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22457 if test $gcc_cv_as_sparc_register_op = yes; then
22458
22459 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22460
22461 fi
22462
22463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22464 $as_echo_n "checking assembler for -relax option... " >&6; }
22465 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22466 $as_echo_n "(cached) " >&6
22467 else
22468 gcc_cv_as_sparc_relax=no
22469 if test x$gcc_cv_as != x; then
22470 echo '.text' > conftest.s
22471 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22472 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22473 (eval $ac_try) 2>&5
22474 ac_status=$?
22475 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22476 test $ac_status = 0; }; }
22477 then
22478 gcc_cv_as_sparc_relax=yes
22479 else
22480 echo "configure: failed program was" >&5
22481 cat conftest.s >&5
22482 fi
22483 rm -f conftest.o conftest.s
22484 fi
22485 fi
22486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22487 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22488 if test $gcc_cv_as_sparc_relax = yes; then
22489
22490 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22491
22492 fi
22493
22494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22495 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22496 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22497 $as_echo_n "(cached) " >&6
22498 else
22499 gcc_cv_as_sparc_ua_pcrel=no
22500 if test x$gcc_cv_as != x; then
22501 echo '.text
22502 foo:
22503 nop
22504 .data
22505 .align 4
22506 .byte 0
22507 .uaword %r_disp32(foo)' > conftest.s
22508 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22509 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22510 (eval $ac_try) 2>&5
22511 ac_status=$?
22512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22513 test $ac_status = 0; }; }
22514 then
22515 if test x$gcc_cv_ld != x \
22516 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22517 gcc_cv_as_sparc_ua_pcrel=yes
22518 fi
22519 rm -f conftest
22520 else
22521 echo "configure: failed program was" >&5
22522 cat conftest.s >&5
22523 fi
22524 rm -f conftest.o conftest.s
22525 fi
22526 fi
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22528 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22529 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22530
22531 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22532
22533
22534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22535 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22536 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22537 $as_echo_n "(cached) " >&6
22538 else
22539 gcc_cv_as_sparc_ua_pcrel_hidden=no
22540 if test x$gcc_cv_as != x; then
22541 echo '.data
22542 .align 4
22543 .byte 0x31
22544 .uaword %r_disp32(foo)
22545 .byte 0x32, 0x33, 0x34
22546 .global foo
22547 .hidden foo
22548 foo:
22549 .skip 4' > conftest.s
22550 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22551 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22552 (eval $ac_try) 2>&5
22553 ac_status=$?
22554 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22555 test $ac_status = 0; }; }
22556 then
22557 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22558 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22559 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22560 | grep ' 31000000 07323334' > /dev/null 2>&1; then
22561 if $gcc_cv_objdump -R conftest 2> /dev/null \
22562 | grep 'DISP32' > /dev/null 2>&1; then
22563 :
22564 else
22565 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22566 fi
22567 fi
22568 rm -f conftest
22569 else
22570 echo "configure: failed program was" >&5
22571 cat conftest.s >&5
22572 fi
22573 rm -f conftest.o conftest.s
22574 fi
22575 fi
22576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22577 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22578 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22579
22580 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22581
22582 fi
22583
22584 fi # unaligned pcrel relocs
22585
22586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22587 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22588 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22589 $as_echo_n "(cached) " >&6
22590 else
22591 gcc_cv_as_sparc_offsetable_lo10=no
22592 if test x$gcc_cv_as != x; then
22593 echo '.text
22594 or %g1, %lo(ab) + 12, %g1
22595 or %g1, %lo(ab + 12), %g1' > conftest.s
22596 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
22597 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22598 (eval $ac_try) 2>&5
22599 ac_status=$?
22600 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22601 test $ac_status = 0; }; }
22602 then
22603 if test x$gcc_cv_objdump != x \
22604 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22605 | grep ' 82106000 82106000' > /dev/null 2>&1; then
22606 gcc_cv_as_sparc_offsetable_lo10=yes
22607 fi
22608 else
22609 echo "configure: failed program was" >&5
22610 cat conftest.s >&5
22611 fi
22612 rm -f conftest.o conftest.s
22613 fi
22614 fi
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
22616 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22617 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22618
22619 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22620
22621 fi
22622 ;;
22623
22624 i[34567]86-*-* | x86_64-*-*)
22625 case $target_os in
22626 cygwin*)
22627 # Full C++ conformance when using a shared libstdc++-v3 requires some
22628 # support from the Cygwin DLL, which in more recent versions exports
22629 # wrappers to aid in interposing and redirecting operators new, delete,
22630 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
22631 # are configuring for a version of Cygwin that exports the wrappers.
22632 if test x$host = x$target; then
22633 ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
22634 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
22635 gcc_ac_cygwin_dll_wrappers=yes
22636 else
22637 gcc_ac_cygwin_dll_wrappers=no
22638 fi
22639
22640 else
22641 # Can't check presence of libc functions during cross-compile, so
22642 # we just have to assume we're building for an up-to-date target.
22643 gcc_ac_cygwin_dll_wrappers=yes
22644 fi
22645
22646 cat >>confdefs.h <<_ACEOF
22647 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
22648 _ACEOF
22649
22650 esac
22651 case $target_os in
22652 cygwin* | pe | mingw32*)
22653 # Recent binutils allows the three-operand form of ".comm" on PE. This
22654 # definition is used unconditionally to initialise the default state of
22655 # the target option variable that governs usage of the feature.
22656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22657 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22658 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22659 $as_echo_n "(cached) " >&6
22660 else
22661 gcc_cv_as_comm_has_align=no
22662 if test $in_tree_gas = yes; then
22663 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22664 then gcc_cv_as_comm_has_align=yes
22665 fi
22666 elif test x$gcc_cv_as != x; then
22667 echo '.comm foo,1,32' > conftest.s
22668 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22669 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22670 (eval $ac_try) 2>&5
22671 ac_status=$?
22672 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22673 test $ac_status = 0; }; }
22674 then
22675 gcc_cv_as_comm_has_align=yes
22676 else
22677 echo "configure: failed program was" >&5
22678 cat conftest.s >&5
22679 fi
22680 rm -f conftest.o conftest.s
22681 fi
22682 fi
22683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22684 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22685
22686
22687 cat >>confdefs.h <<_ACEOF
22688 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22689 _ACEOF
22690
22691 # Used for DWARF 2 in PE
22692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22693 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22694 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22695 $as_echo_n "(cached) " >&6
22696 else
22697 gcc_cv_as_ix86_pe_secrel32=no
22698 if test $in_tree_gas = yes; then
22699 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22700 then gcc_cv_as_ix86_pe_secrel32=yes
22701 fi
22702 elif test x$gcc_cv_as != x; then
22703 echo '.text
22704 foo: nop
22705 .data
22706 .secrel32 foo' > conftest.s
22707 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22708 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22709 (eval $ac_try) 2>&5
22710 ac_status=$?
22711 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22712 test $ac_status = 0; }; }
22713 then
22714 if test x$gcc_cv_ld != x \
22715 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22716 gcc_cv_as_ix86_pe_secrel32=yes
22717 fi
22718 rm -f conftest
22719 else
22720 echo "configure: failed program was" >&5
22721 cat conftest.s >&5
22722 fi
22723 rm -f conftest.o conftest.s
22724 fi
22725 fi
22726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
22727 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22728 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22729
22730 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22731
22732 fi
22733 ;;
22734 esac
22735
22736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
22737 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
22738 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
22739 $as_echo_n "(cached) " >&6
22740 else
22741 gcc_cv_as_ix86_filds=no
22742 if test x$gcc_cv_as != x; then
22743 echo 'filds mem; fists mem' > conftest.s
22744 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22745 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22746 (eval $ac_try) 2>&5
22747 ac_status=$?
22748 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22749 test $ac_status = 0; }; }
22750 then
22751 gcc_cv_as_ix86_filds=yes
22752 else
22753 echo "configure: failed program was" >&5
22754 cat conftest.s >&5
22755 fi
22756 rm -f conftest.o conftest.s
22757 fi
22758 fi
22759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
22760 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
22761 if test $gcc_cv_as_ix86_filds = yes; then
22762
22763 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
22764
22765 fi
22766
22767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
22768 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
22769 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
22770 $as_echo_n "(cached) " >&6
22771 else
22772 gcc_cv_as_ix86_fildq=no
22773 if test x$gcc_cv_as != x; then
22774 echo 'fildq mem; fistpq mem' > conftest.s
22775 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22776 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22777 (eval $ac_try) 2>&5
22778 ac_status=$?
22779 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22780 test $ac_status = 0; }; }
22781 then
22782 gcc_cv_as_ix86_fildq=yes
22783 else
22784 echo "configure: failed program was" >&5
22785 cat conftest.s >&5
22786 fi
22787 rm -f conftest.o conftest.s
22788 fi
22789 fi
22790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
22791 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
22792 if test $gcc_cv_as_ix86_fildq = yes; then
22793
22794 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
22795
22796 fi
22797
22798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
22799 $as_echo_n "checking assembler for cmov syntax... " >&6; }
22800 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
22801 $as_echo_n "(cached) " >&6
22802 else
22803 gcc_cv_as_ix86_cmov_sun_syntax=no
22804 if test x$gcc_cv_as != x; then
22805 echo 'cmovl.l %edx, %eax' > conftest.s
22806 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22807 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22808 (eval $ac_try) 2>&5
22809 ac_status=$?
22810 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22811 test $ac_status = 0; }; }
22812 then
22813 gcc_cv_as_ix86_cmov_sun_syntax=yes
22814 else
22815 echo "configure: failed program was" >&5
22816 cat conftest.s >&5
22817 fi
22818 rm -f conftest.o conftest.s
22819 fi
22820 fi
22821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
22822 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
22823 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
22824
22825 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
22826
22827 fi
22828
22829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
22830 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
22831 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
22832 $as_echo_n "(cached) " >&6
22833 else
22834 gcc_cv_as_ix86_ffreep=no
22835 if test x$gcc_cv_as != x; then
22836 echo 'ffreep %st(1)' > conftest.s
22837 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22838 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22839 (eval $ac_try) 2>&5
22840 ac_status=$?
22841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22842 test $ac_status = 0; }; }
22843 then
22844 gcc_cv_as_ix86_ffreep=yes
22845 else
22846 echo "configure: failed program was" >&5
22847 cat conftest.s >&5
22848 fi
22849 rm -f conftest.o conftest.s
22850 fi
22851 fi
22852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
22853 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
22854 if test $gcc_cv_as_ix86_ffreep = yes; then
22855
22856 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
22857
22858 fi
22859
22860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
22861 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
22862 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
22863 $as_echo_n "(cached) " >&6
22864 else
22865 gcc_cv_as_ix86_sahf=no
22866 if test x$gcc_cv_as != x; then
22867 echo 'sahf' > conftest.s
22868 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22869 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22870 (eval $ac_try) 2>&5
22871 ac_status=$?
22872 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22873 test $ac_status = 0; }; }
22874 then
22875 gcc_cv_as_ix86_sahf=yes
22876 else
22877 echo "configure: failed program was" >&5
22878 cat conftest.s >&5
22879 fi
22880 rm -f conftest.o conftest.s
22881 fi
22882 fi
22883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
22884 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
22885 if test $gcc_cv_as_ix86_sahf = yes; then
22886
22887 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
22888
22889 fi
22890
22891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
22892 $as_echo_n "checking assembler for swap suffix... " >&6; }
22893 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
22894 $as_echo_n "(cached) " >&6
22895 else
22896 gcc_cv_as_ix86_swap=no
22897 if test x$gcc_cv_as != x; then
22898 echo 'movl.s %esp, %ebp' > conftest.s
22899 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22900 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22901 (eval $ac_try) 2>&5
22902 ac_status=$?
22903 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22904 test $ac_status = 0; }; }
22905 then
22906 gcc_cv_as_ix86_swap=yes
22907 else
22908 echo "configure: failed program was" >&5
22909 cat conftest.s >&5
22910 fi
22911 rm -f conftest.o conftest.s
22912 fi
22913 fi
22914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
22915 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
22916 if test $gcc_cv_as_ix86_swap = yes; then
22917
22918 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
22919
22920 fi
22921
22922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
22923 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
22924 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
22925 $as_echo_n "(cached) " >&6
22926 else
22927 gcc_cv_as_ix86_diff_sect_delta=no
22928 if test x$gcc_cv_as != x; then
22929 echo '.section .rodata
22930 .L1:
22931 .long .L2-.L1
22932 .long .L3-.L1
22933 .text
22934 .L3: nop
22935 .L2: nop' > conftest.s
22936 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22937 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22938 (eval $ac_try) 2>&5
22939 ac_status=$?
22940 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22941 test $ac_status = 0; }; }
22942 then
22943 gcc_cv_as_ix86_diff_sect_delta=yes
22944 else
22945 echo "configure: failed program was" >&5
22946 cat conftest.s >&5
22947 fi
22948 rm -f conftest.o conftest.s
22949 fi
22950 fi
22951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
22952 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
22953 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
22954
22955 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
22956
22957 fi
22958
22959 # This one is used unconditionally by i386.[ch]; it is to be defined
22960 # to 1 if the feature is present, 0 otherwise.
22961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
22962 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
22963 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
22964 $as_echo_n "(cached) " >&6
22965 else
22966 gcc_cv_as_ix86_gotoff_in_data=no
22967 if test $in_tree_gas = yes; then
22968 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22969 then gcc_cv_as_ix86_gotoff_in_data=yes
22970 fi
22971 elif test x$gcc_cv_as != x; then
22972 echo ' .text
22973 .L0:
22974 nop
22975 .data
22976 .long .L0@GOTOFF' > conftest.s
22977 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22978 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22979 (eval $ac_try) 2>&5
22980 ac_status=$?
22981 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22982 test $ac_status = 0; }; }
22983 then
22984 gcc_cv_as_ix86_gotoff_in_data=yes
22985 else
22986 echo "configure: failed program was" >&5
22987 cat conftest.s >&5
22988 fi
22989 rm -f conftest.o conftest.s
22990 fi
22991 fi
22992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
22993 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
22994
22995
22996 cat >>confdefs.h <<_ACEOF
22997 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
22998 _ACEOF
22999
23000 ;;
23001
23002 ia64*-*-*)
23003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23004 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23005 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23006 $as_echo_n "(cached) " >&6
23007 else
23008 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23009 if test $in_tree_gas = yes; then
23010 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23011 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23012 fi
23013 elif test x$gcc_cv_as != x; then
23014 echo ' .text
23015 addl r15 = @ltoffx(x#), gp
23016 ;;
23017 ld8.mov r16 = [r15], x#' > conftest.s
23018 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23019 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23020 (eval $ac_try) 2>&5
23021 ac_status=$?
23022 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23023 test $ac_status = 0; }; }
23024 then
23025 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23026 else
23027 echo "configure: failed program was" >&5
23028 cat conftest.s >&5
23029 fi
23030 rm -f conftest.o conftest.s
23031 fi
23032 fi
23033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23034 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23035 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23036
23037 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23038
23039 fi
23040
23041 ;;
23042
23043 powerpc*-*-*)
23044 case $target in
23045 *-*-aix*) conftest_s=' .machine "pwr5"
23046 .csect .text[PR]
23047 mfcr 3,128';;
23048 *-*-darwin*)
23049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23050 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23051 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23052 $as_echo_n "(cached) " >&6
23053 else
23054 gcc_cv_as_machine_directive=no
23055 if test x$gcc_cv_as != x; then
23056 echo ' .machine ppc7400' > conftest.s
23057 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23058 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23059 (eval $ac_try) 2>&5
23060 ac_status=$?
23061 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23062 test $ac_status = 0; }; }
23063 then
23064 gcc_cv_as_machine_directive=yes
23065 else
23066 echo "configure: failed program was" >&5
23067 cat conftest.s >&5
23068 fi
23069 rm -f conftest.o conftest.s
23070 fi
23071 fi
23072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23073 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23074
23075 if test x$gcc_cv_as_machine_directive != xyes; then
23076 echo "*** This target requires an assembler supporting \".machine\"" >&2
23077 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23078 test x$build = x$target && exit 1
23079 fi
23080 conftest_s=' .text
23081 mfcr r3,128';;
23082 *) conftest_s=' .machine power4
23083 .text
23084 mfcr 3,128';;
23085 esac
23086
23087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23088 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23089 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23090 $as_echo_n "(cached) " >&6
23091 else
23092 gcc_cv_as_powerpc_mfcrf=no
23093 if test $in_tree_gas = yes; then
23094 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23095 then gcc_cv_as_powerpc_mfcrf=yes
23096 fi
23097 elif test x$gcc_cv_as != x; then
23098 echo "$conftest_s" > conftest.s
23099 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23100 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23101 (eval $ac_try) 2>&5
23102 ac_status=$?
23103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23104 test $ac_status = 0; }; }
23105 then
23106 gcc_cv_as_powerpc_mfcrf=yes
23107 else
23108 echo "configure: failed program was" >&5
23109 cat conftest.s >&5
23110 fi
23111 rm -f conftest.o conftest.s
23112 fi
23113 fi
23114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23115 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23116 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23117
23118 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23119
23120 fi
23121
23122 case $target in
23123 *-*-aix*) conftest_s=' .machine "pwr5"
23124 .csect .text[PR]
23125 popcntb 3,3';;
23126 *) conftest_s=' .machine power5
23127 .text
23128 popcntb 3,3';;
23129 esac
23130
23131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23132 $as_echo_n "checking assembler for popcntb support... " >&6; }
23133 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23134 $as_echo_n "(cached) " >&6
23135 else
23136 gcc_cv_as_powerpc_popcntb=no
23137 if test $in_tree_gas = yes; then
23138 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23139 then gcc_cv_as_powerpc_popcntb=yes
23140 fi
23141 elif test x$gcc_cv_as != x; then
23142 echo "$conftest_s" > conftest.s
23143 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23144 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23145 (eval $ac_try) 2>&5
23146 ac_status=$?
23147 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23148 test $ac_status = 0; }; }
23149 then
23150 gcc_cv_as_powerpc_popcntb=yes
23151 else
23152 echo "configure: failed program was" >&5
23153 cat conftest.s >&5
23154 fi
23155 rm -f conftest.o conftest.s
23156 fi
23157 fi
23158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23159 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23160 if test $gcc_cv_as_powerpc_popcntb = yes; then
23161
23162 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23163
23164 fi
23165
23166 case $target in
23167 *-*-aix*) conftest_s=' .machine "pwr5x"
23168 .csect .text[PR]
23169 frin 1,1';;
23170 *) conftest_s=' .machine power5
23171 .text
23172 frin 1,1';;
23173 esac
23174
23175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23176 $as_echo_n "checking assembler for fp round support... " >&6; }
23177 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23178 $as_echo_n "(cached) " >&6
23179 else
23180 gcc_cv_as_powerpc_fprnd=no
23181 if test $in_tree_gas = yes; then
23182 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23183 then gcc_cv_as_powerpc_fprnd=yes
23184 fi
23185 elif test x$gcc_cv_as != x; then
23186 echo "$conftest_s" > conftest.s
23187 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23188 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23189 (eval $ac_try) 2>&5
23190 ac_status=$?
23191 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23192 test $ac_status = 0; }; }
23193 then
23194 gcc_cv_as_powerpc_fprnd=yes
23195 else
23196 echo "configure: failed program was" >&5
23197 cat conftest.s >&5
23198 fi
23199 rm -f conftest.o conftest.s
23200 fi
23201 fi
23202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23203 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23204 if test $gcc_cv_as_powerpc_fprnd = yes; then
23205
23206 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23207
23208 fi
23209
23210 case $target in
23211 *-*-aix*) conftest_s=' .machine "pwr6"
23212 .csect .text[PR]
23213 mffgpr 1,3';;
23214 *) conftest_s=' .machine power6
23215 .text
23216 mffgpr 1,3';;
23217 esac
23218
23219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23220 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23221 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23222 $as_echo_n "(cached) " >&6
23223 else
23224 gcc_cv_as_powerpc_mfpgpr=no
23225 if test $in_tree_gas = yes; then
23226 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23227 then gcc_cv_as_powerpc_mfpgpr=yes
23228 fi
23229 elif test x$gcc_cv_as != x; then
23230 echo "$conftest_s" > conftest.s
23231 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23232 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23233 (eval $ac_try) 2>&5
23234 ac_status=$?
23235 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23236 test $ac_status = 0; }; }
23237 then
23238 gcc_cv_as_powerpc_mfpgpr=yes
23239 else
23240 echo "configure: failed program was" >&5
23241 cat conftest.s >&5
23242 fi
23243 rm -f conftest.o conftest.s
23244 fi
23245 fi
23246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23247 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23248 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23249
23250 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23251
23252 fi
23253
23254 case $target in
23255 *-*-aix*) conftest_s=' .csect .text[PR]
23256 LCF..0:
23257 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23258 *-*-darwin*)
23259 conftest_s=' .text
23260 LCF0:
23261 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23262 *) conftest_s=' .text
23263 .LCF0:
23264 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23265 esac
23266
23267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23268 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23269 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23270 $as_echo_n "(cached) " >&6
23271 else
23272 gcc_cv_as_powerpc_rel16=no
23273 if test $in_tree_gas = yes; then
23274 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23275 then gcc_cv_as_powerpc_rel16=yes
23276 fi
23277 elif test x$gcc_cv_as != x; then
23278 echo "$conftest_s" > conftest.s
23279 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23280 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23281 (eval $ac_try) 2>&5
23282 ac_status=$?
23283 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23284 test $ac_status = 0; }; }
23285 then
23286 gcc_cv_as_powerpc_rel16=yes
23287 else
23288 echo "configure: failed program was" >&5
23289 cat conftest.s >&5
23290 fi
23291 rm -f conftest.o conftest.s
23292 fi
23293 fi
23294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23295 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23296 if test $gcc_cv_as_powerpc_rel16 = yes; then
23297
23298 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23299
23300 fi
23301
23302 case $target in
23303 *-*-aix*) conftest_s=' .machine "pwr6"
23304 .csect .text[PR]
23305 cmpb 3,4,5';;
23306 *) conftest_s=' .machine power6
23307 .text
23308 cmpb 3,4,5';;
23309 esac
23310
23311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23312 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23313 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23314 $as_echo_n "(cached) " >&6
23315 else
23316 gcc_cv_as_powerpc_cmpb=no
23317 if test $in_tree_gas = yes; then
23318 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23319 then gcc_cv_as_powerpc_cmpb=yes
23320 fi
23321 elif test x$gcc_cv_as != x; then
23322 echo "$conftest_s" > conftest.s
23323 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23324 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23325 (eval $ac_try) 2>&5
23326 ac_status=$?
23327 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23328 test $ac_status = 0; }; }
23329 then
23330 gcc_cv_as_powerpc_cmpb=yes
23331 else
23332 echo "configure: failed program was" >&5
23333 cat conftest.s >&5
23334 fi
23335 rm -f conftest.o conftest.s
23336 fi
23337 fi
23338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23339 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23340 if test $gcc_cv_as_powerpc_cmpb = yes; then
23341
23342 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23343
23344 fi
23345
23346 case $target in
23347 *-*-aix*) conftest_s=' .machine "pwr6"
23348 .csect .text[PR]
23349 dadd 1,2,3';;
23350 *) conftest_s=' .machine power6
23351 .text
23352 dadd 1,2,3';;
23353 esac
23354
23355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23356 $as_echo_n "checking assembler for decimal float support... " >&6; }
23357 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23358 $as_echo_n "(cached) " >&6
23359 else
23360 gcc_cv_as_powerpc_dfp=no
23361 if test $in_tree_gas = yes; then
23362 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23363 then gcc_cv_as_powerpc_dfp=yes
23364 fi
23365 elif test x$gcc_cv_as != x; then
23366 echo "$conftest_s" > conftest.s
23367 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23368 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23369 (eval $ac_try) 2>&5
23370 ac_status=$?
23371 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23372 test $ac_status = 0; }; }
23373 then
23374 gcc_cv_as_powerpc_dfp=yes
23375 else
23376 echo "configure: failed program was" >&5
23377 cat conftest.s >&5
23378 fi
23379 rm -f conftest.o conftest.s
23380 fi
23381 fi
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23383 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23384 if test $gcc_cv_as_powerpc_dfp = yes; then
23385
23386 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23387
23388 fi
23389
23390 case $target in
23391 *-*-aix*) conftest_s=' .machine "pwr7"
23392 .csect .text[PR]
23393 lxvd2x 1,2,3';;
23394 *) conftest_s=' .machine power7
23395 .text
23396 lxvd2x 1,2,3';;
23397 esac
23398
23399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23400 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23401 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23402 $as_echo_n "(cached) " >&6
23403 else
23404 gcc_cv_as_powerpc_vsx=no
23405 if test $in_tree_gas = yes; then
23406 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23407 then gcc_cv_as_powerpc_vsx=yes
23408 fi
23409 elif test x$gcc_cv_as != x; then
23410 echo "$conftest_s" > conftest.s
23411 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23412 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23413 (eval $ac_try) 2>&5
23414 ac_status=$?
23415 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23416 test $ac_status = 0; }; }
23417 then
23418 gcc_cv_as_powerpc_vsx=yes
23419 else
23420 echo "configure: failed program was" >&5
23421 cat conftest.s >&5
23422 fi
23423 rm -f conftest.o conftest.s
23424 fi
23425 fi
23426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23427 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23428 if test $gcc_cv_as_powerpc_vsx = yes; then
23429
23430 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23431
23432 fi
23433
23434 case $target in
23435 *-*-aix*) conftest_s=' .machine "pwr7"
23436 .csect .text[PR]
23437 popcntd 3,3';;
23438 *) conftest_s=' .machine power7
23439 .text
23440 popcntd 3,3';;
23441 esac
23442
23443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23444 $as_echo_n "checking assembler for popcntd support... " >&6; }
23445 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23446 $as_echo_n "(cached) " >&6
23447 else
23448 gcc_cv_as_powerpc_popcntd=no
23449 if test $in_tree_gas = yes; then
23450 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23451 then gcc_cv_as_powerpc_popcntd=yes
23452 fi
23453 elif test x$gcc_cv_as != x; then
23454 echo "$conftest_s" > conftest.s
23455 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23456 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23457 (eval $ac_try) 2>&5
23458 ac_status=$?
23459 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23460 test $ac_status = 0; }; }
23461 then
23462 gcc_cv_as_powerpc_popcntd=yes
23463 else
23464 echo "configure: failed program was" >&5
23465 cat conftest.s >&5
23466 fi
23467 rm -f conftest.o conftest.s
23468 fi
23469 fi
23470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23471 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
23472 if test $gcc_cv_as_powerpc_popcntd = yes; then
23473
23474 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
23475
23476 fi
23477
23478 case $target in
23479 *-*-aix*) conftest_s=' .csect .text[PR]
23480 lwsync';;
23481 *) conftest_s=' .text
23482 lwsync';;
23483 esac
23484
23485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
23486 $as_echo_n "checking assembler for lwsync support... " >&6; }
23487 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
23488 $as_echo_n "(cached) " >&6
23489 else
23490 gcc_cv_as_powerpc_lwsync=no
23491 if test $in_tree_gas = yes; then
23492 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23493 then gcc_cv_as_powerpc_lwsync=yes
23494 fi
23495 elif test x$gcc_cv_as != x; then
23496 echo "$conftest_s" > conftest.s
23497 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23498 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23499 (eval $ac_try) 2>&5
23500 ac_status=$?
23501 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23502 test $ac_status = 0; }; }
23503 then
23504 gcc_cv_as_powerpc_lwsync=yes
23505 else
23506 echo "configure: failed program was" >&5
23507 cat conftest.s >&5
23508 fi
23509 rm -f conftest.o conftest.s
23510 fi
23511 fi
23512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
23513 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
23514 if test $gcc_cv_as_powerpc_lwsync = yes; then
23515
23516 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
23517
23518 fi
23519
23520 case $target in
23521 *-*-aix*) conftest_s=' .machine "476"
23522 .csect .text[PR]
23523 dci 0';;
23524 *) conftest_s=' .machine "476"
23525 .text
23526 dci 0';;
23527 esac
23528
23529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
23530 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
23531 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
23532 $as_echo_n "(cached) " >&6
23533 else
23534 gcc_cv_as_powerpc_dci=no
23535 if test $in_tree_gas = yes; then
23536 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
23537 then gcc_cv_as_powerpc_dci=yes
23538 fi
23539 elif test x$gcc_cv_as != x; then
23540 echo "$conftest_s" > conftest.s
23541 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23542 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23543 (eval $ac_try) 2>&5
23544 ac_status=$?
23545 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23546 test $ac_status = 0; }; }
23547 then
23548 gcc_cv_as_powerpc_dci=yes
23549 else
23550 echo "configure: failed program was" >&5
23551 cat conftest.s >&5
23552 fi
23553 rm -f conftest.o conftest.s
23554 fi
23555 fi
23556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
23557 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
23558 if test $gcc_cv_as_powerpc_dci = yes; then
23559
23560 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
23561
23562 fi
23563
23564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23565 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23566 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
23567 $as_echo_n "(cached) " >&6
23568 else
23569 gcc_cv_as_powerpc_gnu_attribute=no
23570 if test $in_tree_gas = yes; then
23571 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23572 then gcc_cv_as_powerpc_gnu_attribute=yes
23573 fi
23574 elif test x$gcc_cv_as != x; then
23575 echo '.gnu_attribute 4,1' > conftest.s
23576 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23577 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23578 (eval $ac_try) 2>&5
23579 ac_status=$?
23580 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23581 test $ac_status = 0; }; }
23582 then
23583 gcc_cv_as_powerpc_gnu_attribute=yes
23584 else
23585 echo "configure: failed program was" >&5
23586 cat conftest.s >&5
23587 fi
23588 rm -f conftest.o conftest.s
23589 fi
23590 fi
23591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23592 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23593 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23594
23595 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23596
23597 fi
23598
23599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23600 $as_echo_n "checking assembler for tls marker support... " >&6; }
23601 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23602 $as_echo_n "(cached) " >&6
23603 else
23604 gcc_cv_as_powerpc_tls_markers=no
23605 if test $in_tree_gas = yes; then
23606 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23607 then gcc_cv_as_powerpc_tls_markers=yes
23608 fi
23609 elif test x$gcc_cv_as != x; then
23610 echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23611 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23612 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23613 (eval $ac_try) 2>&5
23614 ac_status=$?
23615 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23616 test $ac_status = 0; }; }
23617 then
23618 gcc_cv_as_powerpc_tls_markers=yes
23619 else
23620 echo "configure: failed program was" >&5
23621 cat conftest.s >&5
23622 fi
23623 rm -f conftest.o conftest.s
23624 fi
23625 fi
23626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
23627 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23628 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23629
23630 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23631
23632 fi
23633
23634 case $target in
23635 *-*-aix*)
23636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
23637 $as_echo_n "checking assembler for .ref support... " >&6; }
23638 if test "${gcc_cv_as_aix_ref+set}" = set; then :
23639 $as_echo_n "(cached) " >&6
23640 else
23641 gcc_cv_as_aix_ref=no
23642 if test $in_tree_gas = yes; then
23643 if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
23644 then :
23645 fi
23646 elif test x$gcc_cv_as != x; then
23647 echo ' .csect stuff[rw]
23648 stuff:
23649 .long 1
23650 .extern sym
23651 .ref sym
23652 ' > conftest.s
23653 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23654 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23655 (eval $ac_try) 2>&5
23656 ac_status=$?
23657 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23658 test $ac_status = 0; }; }
23659 then
23660 gcc_cv_as_aix_ref=yes
23661 else
23662 echo "configure: failed program was" >&5
23663 cat conftest.s >&5
23664 fi
23665 rm -f conftest.o conftest.s
23666 fi
23667 fi
23668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
23669 $as_echo "$gcc_cv_as_aix_ref" >&6; }
23670 if test $gcc_cv_as_aix_ref = yes; then
23671
23672 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
23673
23674 fi
23675 ;;
23676 esac
23677 ;;
23678
23679 mips*-*-*)
23680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23681 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23682 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
23683 $as_echo_n "(cached) " >&6
23684 else
23685 gcc_cv_as_mips_explicit_relocs=no
23686 if test $in_tree_gas = yes; then
23687 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23688 then gcc_cv_as_mips_explicit_relocs=yes
23689 fi
23690 elif test x$gcc_cv_as != x; then
23691 echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
23692 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23693 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23694 (eval $ac_try) 2>&5
23695 ac_status=$?
23696 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23697 test $ac_status = 0; }; }
23698 then
23699 gcc_cv_as_mips_explicit_relocs=yes
23700 else
23701 echo "configure: failed program was" >&5
23702 cat conftest.s >&5
23703 fi
23704 rm -f conftest.o conftest.s
23705 fi
23706 fi
23707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
23708 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
23709 if test $gcc_cv_as_mips_explicit_relocs = yes; then
23710 if test x$target_cpu_default = x
23711 then target_cpu_default=MASK_EXPLICIT_RELOCS
23712 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
23713 fi
23714 fi
23715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
23716 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
23717 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
23718 $as_echo_n "(cached) " >&6
23719 else
23720 gcc_cv_as_mips_no_shared=no
23721 if test $in_tree_gas = yes; then
23722 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23723 then gcc_cv_as_mips_no_shared=yes
23724 fi
23725 elif test x$gcc_cv_as != x; then
23726 echo 'nop' > conftest.s
23727 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
23728 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23729 (eval $ac_try) 2>&5
23730 ac_status=$?
23731 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23732 test $ac_status = 0; }; }
23733 then
23734 gcc_cv_as_mips_no_shared=yes
23735 else
23736 echo "configure: failed program was" >&5
23737 cat conftest.s >&5
23738 fi
23739 rm -f conftest.o conftest.s
23740 fi
23741 fi
23742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
23743 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
23744 if test $gcc_cv_as_mips_no_shared = yes; then
23745
23746 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
23747
23748 fi
23749
23750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23751 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23752 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
23753 $as_echo_n "(cached) " >&6
23754 else
23755 gcc_cv_as_mips_gnu_attribute=no
23756 if test $in_tree_gas = yes; then
23757 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23758 then gcc_cv_as_mips_gnu_attribute=yes
23759 fi
23760 elif test x$gcc_cv_as != x; then
23761 echo '.gnu_attribute 4,1' > conftest.s
23762 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23763 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23764 (eval $ac_try) 2>&5
23765 ac_status=$?
23766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23767 test $ac_status = 0; }; }
23768 then
23769 gcc_cv_as_mips_gnu_attribute=yes
23770 else
23771 echo "configure: failed program was" >&5
23772 cat conftest.s >&5
23773 fi
23774 rm -f conftest.o conftest.s
23775 fi
23776 fi
23777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
23778 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
23779 if test $gcc_cv_as_mips_gnu_attribute = yes; then
23780
23781 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23782
23783 fi
23784
23785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
23786 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
23787 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
23788 $as_echo_n "(cached) " >&6
23789 else
23790 gcc_cv_as_mips_dtprelword=no
23791 if test $in_tree_gas = yes; then
23792 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23793 then gcc_cv_as_mips_dtprelword=yes
23794 fi
23795 elif test x$gcc_cv_as != x; then
23796 echo '.section .tdata,"awT",@progbits
23797 x:
23798 .word 2
23799 .text
23800 .dtprelword x+0x8000' > conftest.s
23801 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23802 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23803 (eval $ac_try) 2>&5
23804 ac_status=$?
23805 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23806 test $ac_status = 0; }; }
23807 then
23808 gcc_cv_as_mips_dtprelword=yes
23809 else
23810 echo "configure: failed program was" >&5
23811 cat conftest.s >&5
23812 fi
23813 rm -f conftest.o conftest.s
23814 fi
23815 fi
23816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
23817 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
23818 if test $gcc_cv_as_mips_dtprelword = yes; then
23819
23820 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
23821
23822 fi
23823
23824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
23825 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
23826 gcc_cv_as_ld_jalr_reloc=no
23827 if test $gcc_cv_as_mips_explicit_relocs = yes; then
23828 if test $in_tree_ld = yes ; then
23829 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
23830 && test $in_tree_ld_is_elf = yes; then
23831 gcc_cv_as_ld_jalr_reloc=yes
23832 fi
23833 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
23834 echo ' .ent x' > conftest.s
23835 echo 'x: ld $2,%got_disp(y)($3)' >> conftest.s
23836 echo ' ld $25,%call16(y)($28)' >> conftest.s
23837 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
23838 echo '1: jalr $25' >> conftest.s
23839 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
23840 echo '1: jalr $25' >> conftest.s
23841 echo ' .end x' >> conftest.s
23842 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
23843 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
23844 if $gcc_cv_objdump -d conftest.so | grep -q jalr \
23845 && $gcc_cv_objdump -d conftest.so | grep -q "bal.*<x>"; then
23846 gcc_cv_as_ld_jalr_reloc=yes
23847 fi
23848 fi
23849 rm -f conftest.*
23850 fi
23851 fi
23852 if test $gcc_cv_as_ld_jalr_reloc = yes; then
23853 if test x$target_cpu_default = x; then
23854 target_cpu_default=MASK_RELAX_PIC_CALLS
23855 else
23856 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
23857 fi
23858 fi
23859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
23860 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
23861
23862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
23863 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
23864 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
23865 $as_echo_n "(cached) " >&6
23866 else
23867 gcc_cv_ld_mips_personality_relaxation=no
23868 if test $in_tree_ld = yes ; then
23869 if test "$gcc_cv_gld_major_version" -eq 2 \
23870 -a "$gcc_cv_gld_minor_version" -ge 21 \
23871 -o "$gcc_cv_gld_major_version" -gt 2; then
23872 gcc_cv_ld_mips_personality_relaxation=yes
23873 fi
23874 elif test x$gcc_cv_as != x \
23875 -a x$gcc_cv_ld != x \
23876 -a x$gcc_cv_readelf != x ; then
23877 cat > conftest.s <<EOF
23878 .cfi_startproc
23879 .cfi_personality 0x80,indirect_ptr
23880 .ent test
23881 test:
23882 nop
23883 .end test
23884 .cfi_endproc
23885
23886 .section .data,"aw",@progbits
23887 indirect_ptr:
23888 .dc.a personality
23889 EOF
23890 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
23891 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
23892 if $gcc_cv_readelf -d conftest 2>&1 \
23893 | grep TEXTREL > /dev/null 2>&1; then
23894 :
23895 elif $gcc_cv_readelf --relocs conftest 2>&1 \
23896 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
23897 :
23898 else
23899 gcc_cv_ld_mips_personality_relaxation=yes
23900 fi
23901 fi
23902 fi
23903 rm -f conftest.s conftest.o conftest
23904 fi
23905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
23906 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
23907 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
23908
23909 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
23910
23911 fi
23912 ;;
23913 esac
23914
23915 # Mips and HP-UX need the GNU assembler.
23916 # Linux on IA64 might be able to use the Intel assembler.
23917
23918 case "$target" in
23919 mips*-*-* | *-*-hpux* )
23920 if test x$gas_flag = xyes \
23921 || test x"$host" != x"$build" \
23922 || test ! -x "$gcc_cv_as" \
23923 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
23924 :
23925 else
23926 echo "*** This configuration requires the GNU assembler" >&2
23927 exit 1
23928 fi
23929 ;;
23930 esac
23931
23932 # ??? Not all targets support dwarf2 debug_line, even within a version
23933 # of gas. Moreover, we need to emit a valid instruction to trigger any
23934 # info to the output file. So, as supported targets are added to gas 2.11,
23935 # add some instruction here to (also) show we expect this might work.
23936 # ??? Once 2.11 is released, probably need to add first known working
23937 # version to the per-target configury.
23938 case "$target" in
23939 i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
23940 | x86_64*-*-* | hppa*-*-* | arm*-*-* \
23941 | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
23942 | spu-*-* | fido*-*-* | m32c-*-*)
23943 insn="nop"
23944 ;;
23945 ia64*-*-* | s390*-*-*)
23946 insn="nop 0"
23947 ;;
23948 mmix-*-*)
23949 insn="swym 0"
23950 ;;
23951 esac
23952 if test x"$insn" != x; then
23953 conftest_s="\
23954 .file 1 \"conftest.s\"
23955 .loc 1 3 0
23956 $insn"
23957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
23958 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
23959 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
23960 $as_echo_n "(cached) " >&6
23961 else
23962 gcc_cv_as_dwarf2_debug_line=no
23963 if test $in_tree_gas = yes; then
23964 if test $in_tree_gas_is_elf = yes \
23965 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23966 then gcc_cv_as_dwarf2_debug_line=yes
23967 fi
23968 elif test x$gcc_cv_as != x; then
23969 echo "$conftest_s" > conftest.s
23970 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23971 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23972 (eval $ac_try) 2>&5
23973 ac_status=$?
23974 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23975 test $ac_status = 0; }; }
23976 then
23977 if test x$gcc_cv_objdump != x \
23978 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
23979 | grep debug_line > /dev/null 2>&1; then
23980 gcc_cv_as_dwarf2_debug_line=yes
23981 fi
23982 else
23983 echo "configure: failed program was" >&5
23984 cat conftest.s >&5
23985 fi
23986 rm -f conftest.o conftest.s
23987 fi
23988 fi
23989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
23990 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
23991
23992
23993 # The .debug_line file table must be in the exact order that
23994 # we specified the files, since these indices are also used
23995 # by DW_AT_decl_file. Approximate this test by testing if
23996 # the assembler bitches if the same index is assigned twice.
23997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
23998 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
23999 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24000 $as_echo_n "(cached) " >&6
24001 else
24002 gcc_cv_as_dwarf2_file_buggy=no
24003 if test x$gcc_cv_as != x; then
24004 echo ' .file 1 "foo.s"
24005 .file 1 "bar.s"' > conftest.s
24006 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24007 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24008 (eval $ac_try) 2>&5
24009 ac_status=$?
24010 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24011 test $ac_status = 0; }; }
24012 then
24013 gcc_cv_as_dwarf2_file_buggy=yes
24014 else
24015 echo "configure: failed program was" >&5
24016 cat conftest.s >&5
24017 fi
24018 rm -f conftest.o conftest.s
24019 fi
24020 fi
24021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24022 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24023
24024
24025 if test $gcc_cv_as_dwarf2_debug_line = yes \
24026 && test $gcc_cv_as_dwarf2_file_buggy = no; then
24027
24028 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24029
24030 fi
24031
24032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24033 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24034 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24035 $as_echo_n "(cached) " >&6
24036 else
24037 gcc_cv_as_gdwarf2_flag=no
24038 if test $in_tree_gas = yes; then
24039 if test $in_tree_gas_is_elf = yes \
24040 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24041 then gcc_cv_as_gdwarf2_flag=yes
24042 fi
24043 elif test x$gcc_cv_as != x; then
24044 echo "$insn" > conftest.s
24045 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24046 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24047 (eval $ac_try) 2>&5
24048 ac_status=$?
24049 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24050 test $ac_status = 0; }; }
24051 then
24052 gcc_cv_as_gdwarf2_flag=yes
24053 else
24054 echo "configure: failed program was" >&5
24055 cat conftest.s >&5
24056 fi
24057 rm -f conftest.o conftest.s
24058 fi
24059 fi
24060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24061 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24062 if test $gcc_cv_as_gdwarf2_flag = yes; then
24063
24064 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24065
24066 fi
24067
24068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24069 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24070 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24071 $as_echo_n "(cached) " >&6
24072 else
24073 gcc_cv_as_gstabs_flag=no
24074 if test $in_tree_gas = yes; then
24075 if test $in_tree_gas_is_elf = yes \
24076 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24077 then gcc_cv_as_gstabs_flag=yes
24078 fi
24079 elif test x$gcc_cv_as != x; then
24080 echo "$insn" > conftest.s
24081 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24082 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24083 (eval $ac_try) 2>&5
24084 ac_status=$?
24085 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24086 test $ac_status = 0; }; }
24087 then
24088 # The native Solaris 9/Intel assembler doesn't understand --gstabs
24089 # and warns about it, but still exits successfully. So check for
24090 # this.
24091 if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24092 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24093 (eval $ac_try) 2>&5
24094 ac_status=$?
24095 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24096 test $ac_status = 0; }; }
24097 then :
24098 else gcc_cv_as_gstabs_flag=yes
24099 fi
24100 else
24101 echo "configure: failed program was" >&5
24102 cat conftest.s >&5
24103 fi
24104 rm -f conftest.o conftest.s
24105 fi
24106 fi
24107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24108 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24109 if test $gcc_cv_as_gstabs_flag = yes; then
24110
24111 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24112
24113 fi
24114
24115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24116 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24117 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24118 $as_echo_n "(cached) " >&6
24119 else
24120 gcc_cv_as_debug_prefix_map_flag=no
24121 if test $in_tree_gas = yes; then
24122 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24123 then gcc_cv_as_debug_prefix_map_flag=yes
24124 fi
24125 elif test x$gcc_cv_as != x; then
24126 echo "$insn" > conftest.s
24127 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24128 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24129 (eval $ac_try) 2>&5
24130 ac_status=$?
24131 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24132 test $ac_status = 0; }; }
24133 then
24134 gcc_cv_as_debug_prefix_map_flag=yes
24135 else
24136 echo "configure: failed program was" >&5
24137 cat conftest.s >&5
24138 fi
24139 rm -f conftest.o conftest.s
24140 fi
24141 fi
24142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24143 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24144 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24145
24146 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24147
24148 fi
24149 fi
24150
24151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24152 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24153 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24154 $as_echo_n "(cached) " >&6
24155 else
24156 gcc_cv_as_lcomm_with_alignment=no
24157 if test x$gcc_cv_as != x; then
24158 echo '.lcomm bar,4,16' > conftest.s
24159 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24160 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24161 (eval $ac_try) 2>&5
24162 ac_status=$?
24163 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24164 test $ac_status = 0; }; }
24165 then
24166 gcc_cv_as_lcomm_with_alignment=yes
24167 else
24168 echo "configure: failed program was" >&5
24169 cat conftest.s >&5
24170 fi
24171 rm -f conftest.o conftest.s
24172 fi
24173 fi
24174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24175 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24176 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24177
24178 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24179
24180 fi
24181
24182 # Check whether --enable-gnu-unique-object was given.
24183 if test "${enable_gnu_unique_object+set}" = set; then :
24184 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24185 yes | no) ;;
24186 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24187 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24188 esac
24189 else
24190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24191 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24192 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24193 $as_echo_n "(cached) " >&6
24194 else
24195 gcc_cv_as_gnu_unique_object=no
24196 if test $in_tree_gas = yes; then
24197 if test $in_tree_gas_is_elf = yes \
24198 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24199 then gcc_cv_as_gnu_unique_object=yes
24200 fi
24201 elif test x$gcc_cv_as != x; then
24202 echo '.type foo, @gnu_unique_object' > conftest.s
24203 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24204 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24205 (eval $ac_try) 2>&5
24206 ac_status=$?
24207 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24208 test $ac_status = 0; }; }
24209 then
24210 gcc_cv_as_gnu_unique_object=yes
24211 else
24212 echo "configure: failed program was" >&5
24213 cat conftest.s >&5
24214 fi
24215 rm -f conftest.o conftest.s
24216 fi
24217 fi
24218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24219 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24220 if test $gcc_cv_as_gnu_unique_object = yes; then
24221 # Also check for ld.so support, i.e. glibc 2.11 or higher.
24222 if test x$host = x$build -a x$host = x$target &&
24223 glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24224 glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24225 glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24226 glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24227 if test "$glibcnum" -ge 2011 ; then
24228 enable_gnu_unique_object=yes
24229 fi
24230 fi
24231 fi
24232 fi
24233
24234 if test x$enable_gnu_unique_object = xyes; then
24235
24236 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24237
24238 fi
24239
24240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24241 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24242 if test "${gcc_cv_as_line_zero+set}" = set; then :
24243 $as_echo_n "(cached) " >&6
24244 else
24245 gcc_cv_as_line_zero=no
24246 if test $in_tree_gas = yes; then
24247 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24248 then gcc_cv_as_line_zero=yes
24249 fi
24250 elif test "x$gcc_cv_as" != x; then
24251 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24252 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24253 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24254 (eval $ac_try) 2>&5
24255 ac_status=$?
24256 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24257 test $ac_status = 0; }; } &&
24258 test "x`cat conftest.out`" = x
24259 then
24260 gcc_cv_as_line_zero=yes
24261 else
24262 echo "configure: failed program was" >&5
24263 cat conftest.s >&5
24264 echo "configure: error output was" >&5
24265 cat conftest.out >&5
24266 fi
24267 rm -f conftest.o conftest.s conftest.out
24268 fi
24269 fi
24270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24271 $as_echo "$gcc_cv_as_line_zero" >&6; }
24272 if test "x$gcc_cv_as_line_zero" = xyes; then
24273
24274 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24275
24276 fi
24277
24278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24279 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24280 gcc_cv_ld_eh_frame_hdr=no
24281 if test $in_tree_ld = yes ; then
24282 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24283 && test $in_tree_ld_is_elf = yes; then
24284 gcc_cv_ld_eh_frame_hdr=yes
24285 fi
24286 elif test x$gcc_cv_ld != x; then
24287 # Check if linker supports --eh-frame-hdr option
24288 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24289 gcc_cv_ld_eh_frame_hdr=yes
24290 fi
24291 fi
24292
24293 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24294
24295 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24296
24297 fi
24298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24299 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24300
24301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24302 $as_echo_n "checking linker position independent executable support... " >&6; }
24303 gcc_cv_ld_pie=no
24304 if test $in_tree_ld = yes ; then
24305 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24306 && test $in_tree_ld_is_elf = yes; then
24307 gcc_cv_ld_pie=yes
24308 fi
24309 elif test x$gcc_cv_ld != x; then
24310 # Check if linker supports -pie option
24311 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24312 gcc_cv_ld_pie=yes
24313 fi
24314 fi
24315 if test x"$gcc_cv_ld_pie" = xyes; then
24316
24317 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24318
24319 fi
24320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24321 $as_echo "$gcc_cv_ld_pie" >&6; }
24322
24323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24324 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24325 gcc_cv_ld_eh_gc_sections=no
24326 if test $in_tree_ld = yes ; then
24327 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24328 && test $in_tree_ld_is_elf = yes; then
24329 gcc_cv_ld_eh_gc_sections=yes
24330 fi
24331 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24332 cat > conftest.s <<EOF
24333 .section .text
24334 .globl _start
24335 .type _start, @function
24336 _start:
24337 .long foo
24338 .size _start, .-_start
24339 .section .text.foo,"ax",@progbits
24340 .type foo, @function
24341 foo:
24342 .long 0
24343 .size foo, .-foo
24344 .section .gcc_except_table.foo,"a",@progbits
24345 .L0:
24346 .long 0
24347 .section .eh_frame,"a",@progbits
24348 .long .L0
24349 EOF
24350 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24351 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24352 | grep "gc-sections option ignored" > /dev/null; then
24353 gcc_cv_ld_eh_gc_sections=no
24354 elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24355 gcc_cv_ld_eh_gc_sections=yes
24356 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24357 if test x$gcc_cv_as_comdat_group != xyes; then
24358 gcc_cv_ld_eh_gc_sections=no
24359 cat > conftest.s <<EOF
24360 .section .text
24361 .globl _start
24362 .type _start, @function
24363 _start:
24364 .long foo
24365 .size _start, .-_start
24366 .section .gnu.linkonce.t.foo,"ax",@progbits
24367 .type foo, @function
24368 foo:
24369 .long 0
24370 .size foo, .-foo
24371 .section .gcc_except_table.foo,"a",@progbits
24372 .L0:
24373 .long 0
24374 .section .eh_frame,"a",@progbits
24375 .long .L0
24376 EOF
24377 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24378 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24379 | grep "gc-sections option ignored" > /dev/null; then
24380 gcc_cv_ld_eh_gc_sections=no
24381 elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24382 gcc_cv_ld_eh_gc_sections=yes
24383 fi
24384 fi
24385 fi
24386 fi
24387 fi
24388 rm -f conftest.s conftest.o conftest
24389 fi
24390 case "$target" in
24391 hppa*-*-linux*)
24392 # ??? This apparently exposes a binutils bug with PC-relative relocations.
24393 gcc_cv_ld_eh_gc_sections=no
24394 ;;
24395 esac
24396 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24397
24398 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24399
24400 fi
24401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24402 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24403
24404 # --------
24405 # UNSORTED
24406 # --------
24407
24408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24409 $as_echo_n "checking linker --as-needed support... " >&6; }
24410 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24411 $as_echo_n "(cached) " >&6
24412 else
24413 gcc_cv_ld_as_needed=no
24414 if test $in_tree_ld = yes ; then
24415 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24416 && test $in_tree_ld_is_elf = yes; then
24417 gcc_cv_ld_as_needed=yes
24418 fi
24419 elif test x$gcc_cv_ld != x; then
24420 # Check if linker supports --as-needed and --no-as-needed options
24421 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24422 gcc_cv_ld_as_needed=yes
24423 fi
24424 fi
24425
24426 fi
24427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24428 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24429 if test x"$gcc_cv_ld_as_needed" = xyes; then
24430
24431 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24432
24433 fi
24434
24435 case "$target:$tm_file" in
24436 powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24438 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24439 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24440 $as_echo_n "(cached) " >&6
24441 else
24442 gcc_cv_ld_no_dot_syms=no
24443 if test $in_tree_ld = yes ; then
24444 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24445 gcc_cv_ld_no_dot_syms=yes
24446 fi
24447 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24448 cat > conftest1.s <<EOF
24449 .text
24450 bl .foo
24451 EOF
24452 cat > conftest2.s <<EOF
24453 .section ".opd","aw"
24454 .align 3
24455 .globl foo
24456 .type foo,@function
24457 foo:
24458 .quad .LEfoo,.TOC.@tocbase,0
24459 .text
24460 .LEfoo:
24461 blr
24462 .size foo,.-.LEfoo
24463 EOF
24464 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24465 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24466 && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24467 gcc_cv_ld_no_dot_syms=yes
24468 fi
24469 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
24470 fi
24471
24472 fi
24473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
24474 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
24475 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
24476
24477 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
24478
24479 fi
24480 ;;
24481 esac
24482
24483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
24484 $as_echo_n "checking linker --build-id support... " >&6; }
24485 if test "${gcc_cv_ld_buildid+set}" = set; then :
24486 $as_echo_n "(cached) " >&6
24487 else
24488 gcc_cv_ld_buildid=no
24489 if test $in_tree_ld = yes ; then
24490 if test "$gcc_cv_gld_major_version" -eq 2 -a \
24491 "$gcc_cv_gld_minor_version" -ge 18 -o \
24492 "$gcc_cv_gld_major_version" -gt 2 \
24493 && test $in_tree_ld_is_elf = yes; then
24494 gcc_cv_ld_buildid=yes
24495 fi
24496 elif test x$gcc_cv_ld != x; then
24497 if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
24498 gcc_cv_ld_buildid=yes
24499 fi
24500 fi
24501 fi
24502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
24503 $as_echo "$gcc_cv_ld_buildid" >&6; }
24504 if test x"$gcc_cv_ld_buildid" = xyes; then
24505
24506 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
24507
24508 fi
24509
24510 # Check whether --enable-linker-build-id was given.
24511 if test "${enable_linker_build_id+set}" = set; then :
24512 enableval=$enable_linker_build_id;
24513 else
24514 enable_linker_build_id=no
24515 fi
24516
24517
24518 if test x"$enable_linker_build_id" = xyes; then
24519 if test x"$gcc_cv_ld_buildid" = xyes; then
24520
24521 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
24522
24523 else
24524 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
24525 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
24526 fi
24527 fi
24528
24529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
24530 $as_echo_n "checking linker --sysroot support... " >&6; }
24531 if test "${gcc_cv_ld_sysroot+set}" = set; then :
24532 $as_echo_n "(cached) " >&6
24533 else
24534 gcc_cv_ld_sysroot=no
24535 if test $in_tree_ld = yes ; then
24536 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
24537 gcc_cv_ld_sysroot=yes
24538 fi
24539 elif test x$gcc_cv_ld != x; then
24540 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
24541 gcc_cv_ld_sysroot=yes
24542 fi
24543 fi
24544 fi
24545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
24546 $as_echo "$gcc_cv_ld_sysroot" >&6; }
24547 if test x"$gcc_cv_ld_sysroot" = xyes; then
24548
24549 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
24550
24551 fi
24552
24553 if test x$with_sysroot = x && test x$host = x$target \
24554 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
24555 && test "$prefix" != "NONE"; then
24556
24557 cat >>confdefs.h <<_ACEOF
24558 #define PREFIX_INCLUDE_DIR "$prefix/include"
24559 _ACEOF
24560
24561 fi
24562
24563 # Test for stack protector support in target C library.
24564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
24565 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
24566 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
24567 $as_echo_n "(cached) " >&6
24568 else
24569 gcc_cv_libc_provides_ssp=no
24570 case "$target" in
24571 *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
24572 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24573 if test "x$with_headers" != x; then
24574 glibc_header_dir=$with_headers
24575 elif test "x$with_sysroot" = x; then
24576 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24577 elif test "x$with_build_sysroot" != "x"; then
24578 glibc_header_dir="${with_build_sysroot}/usr/include"
24579 elif test "x$with_sysroot" = xyes; then
24580 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24581 else
24582 glibc_header_dir="${with_sysroot}/usr/include"
24583 fi
24584 else
24585 glibc_header_dir=/usr/include
24586 fi
24587 # glibc 2.4 and later provides __stack_chk_fail and
24588 # either __stack_chk_guard, or TLS access to stack guard canary.
24589 if test -f $glibc_header_dir/features.h \
24590 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
24591 $glibc_header_dir/features.h > /dev/null; then
24592 if $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+([1-9][0-9]|[3-9])' \
24593 $glibc_header_dir/features.h > /dev/null; then
24594 gcc_cv_libc_provides_ssp=yes
24595 elif $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+2' \
24596 $glibc_header_dir/features.h > /dev/null \
24597 && $EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+([1-9][0-9]|[4-9])' \
24598 $glibc_header_dir/features.h > /dev/null; then
24599 gcc_cv_libc_provides_ssp=yes
24600 elif $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
24601 $glibc_header_dir/features.h > /dev/null && \
24602 test -f $glibc_header_dir/bits/uClibc_config.h && \
24603 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
24604 $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
24605 gcc_cv_libc_provides_ssp=yes
24606 fi
24607 fi
24608 ;;
24609 *-*-gnu*)
24610 # Avoid complicated tests (see
24611 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
24612 # simply assert that glibc does provide this, which is true for all
24613 # realistically usable GNU/Hurd configurations.
24614 gcc_cv_libc_provides_ssp=yes;;
24615 *-*-darwin* | *-*-freebsd*)
24616 ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
24617 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
24618 gcc_cv_libc_provides_ssp=yes
24619 else
24620 echo "no __stack_chk_fail on this target"
24621 fi
24622
24623 ;;
24624 *) gcc_cv_libc_provides_ssp=no ;;
24625 esac
24626 fi
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
24628 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
24629
24630 if test x$gcc_cv_libc_provides_ssp = xyes; then
24631
24632 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
24633
24634 fi
24635
24636 # Check if TFmode long double should be used by default or not.
24637 # Some glibc targets used DFmode long double, but with glibc 2.4
24638 # and later they can use TFmode.
24639 case "$target" in
24640 powerpc*-*-linux* | \
24641 powerpc*-*-gnu* | \
24642 sparc*-*-linux* | \
24643 s390*-*-linux* | \
24644 alpha*-*-linux*)
24645
24646 # Check whether --with-long-double-128 was given.
24647 if test "${with_long_double_128+set}" = set; then :
24648 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
24649 else
24650 gcc_cv_target_ldbl128=no
24651 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24652 if test "x$with_sysroot" = x; then
24653 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24654 elif test "x$with_build_sysroot" != "x"; then
24655 glibc_header_dir="${with_build_sysroot}/usr/include"
24656 elif test "x$with_sysroot" = xyes; then
24657 glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24658 else
24659 glibc_header_dir="${with_sysroot}/usr/include"
24660 fi
24661 else
24662 glibc_header_dir=/usr/include
24663 fi
24664 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
24665 $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
24666 && gcc_cv_target_ldbl128=yes
24667
24668 fi
24669
24670 ;;
24671 esac
24672 if test x$gcc_cv_target_ldbl128 = xyes; then
24673
24674 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
24675
24676 fi
24677
24678 # Find out what GC implementation we want, or may, use.
24679
24680 # Check whether --with-gc was given.
24681 if test "${with_gc+set}" = set; then :
24682 withval=$with_gc; case "$withval" in
24683 page)
24684 GGC=ggc-$withval
24685 ;;
24686 zone)
24687 GGC=ggc-$withval
24688
24689 $as_echo "#define GGC_ZONE 1" >>confdefs.h
24690
24691 ;;
24692 *)
24693 as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
24694 ;;
24695 esac
24696 else
24697 GGC=ggc-page
24698 fi
24699
24700
24701 echo "Using $GGC for garbage collection."
24702
24703 # Libraries to use on the host. This will normally be set by the top
24704 # level Makefile. Here we simply capture the value for our Makefile.
24705 if test -z "${HOST_LIBS+set}"; then
24706 HOST_LIBS=
24707 fi
24708
24709
24710 # Use the system's zlib library.
24711 zlibdir=-L../zlib
24712 zlibinc="-I\$(srcdir)/../zlib"
24713
24714 # Check whether --with-system-zlib was given.
24715 if test "${with_system_zlib+set}" = set; then :
24716 withval=$with_system_zlib; zlibdir=
24717 zlibinc=
24718
24719 fi
24720
24721
24722
24723
24724
24725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
24726 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
24727 # Check whether --enable-maintainer-mode was given.
24728 if test "${enable_maintainer_mode+set}" = set; then :
24729 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
24730 else
24731 maintainer_mode=no
24732 fi
24733
24734
24735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
24736 $as_echo "$maintainer_mode" >&6; }
24737
24738 if test "$maintainer_mode" = "yes"; then
24739 MAINT=''
24740 else
24741 MAINT='#'
24742 fi
24743
24744 # --------------
24745 # Language hooks
24746 # --------------
24747
24748 # Make empty files to contain the specs and options for each language.
24749 # Then add #include lines to for a compiler that has specs and/or options.
24750
24751 subdirs=
24752 lang_opt_files=
24753 lang_specs_files=
24754 lang_tree_files=
24755 # These (without "all_") are set in each config-lang.in.
24756 # `language' must be a single word so is spelled singularly.
24757 all_languages=
24758 all_compilers=
24759 all_outputs='Makefile gccbug'
24760 # List of language makefile fragments.
24761 all_lang_makefrags=
24762 # List of language subdirectory makefiles. Deprecated.
24763 all_lang_makefiles=
24764 # Additional files for gengtype
24765 all_gtfiles="$target_gtfiles"
24766
24767 # These are the languages that are set in --enable-languages,
24768 # and are available in the GCC tree.
24769 all_selected_languages=
24770
24771 # Add the language fragments.
24772 # Languages are added via two mechanisms. Some information must be
24773 # recorded in makefile variables, these are defined in config-lang.in.
24774 # We accumulate them and plug them into the main Makefile.
24775 # The other mechanism is a set of hooks for each of the main targets
24776 # like `clean', `install', etc.
24777
24778 language_hooks="Make-hooks"
24779
24780 for lang in ${srcdir}/*/config-lang.in
24781 do
24782 test "$lang" = "${srcdir}/*/config-lang.in" && continue
24783
24784 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
24785 if test "x$lang_alias" = x
24786 then
24787 echo "$lang doesn't set \$language." 1>&2
24788 exit 1
24789 fi
24790 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
24791 subdirs="$subdirs $subdir"
24792
24793 # $gcc_subdir is where the gcc integration files are to be found
24794 # for a language, both for internal compiler purposes (compiler
24795 # sources implementing front-end to GCC tree converters), and for
24796 # build infrastructure purposes (Make-lang.in, etc.)
24797 #
24798 # This will be <subdir> (relative to $srcdir) if a line like
24799 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
24800 # is found in <langdir>/config-lang.in, and will remain <langdir>
24801 # otherwise.
24802 #
24803 # Except for the language alias (fetched above), the regular
24804 # "config-lang.in" contents are always retrieved from $gcc_subdir,
24805 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
24806 # only this and the language alias.
24807
24808 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
24809 if [ "$gcc_subdir" = "" ]; then
24810 gcc_subdir="$subdir"
24811 fi
24812
24813 case ",$enable_languages," in
24814 *,$lang_alias,*)
24815 all_selected_languages="$all_selected_languages $lang_alias"
24816 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
24817 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
24818 fi
24819 ;;
24820 esac
24821
24822 language=
24823 boot_language=
24824 compilers=
24825 outputs=
24826 gtfiles=
24827 subdir_requires=
24828 . ${srcdir}/$gcc_subdir/config-lang.in
24829 if test "x$language" = x
24830 then
24831 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
24832 exit 1
24833 fi
24834
24835 ok=:
24836 case ",$enable_languages," in
24837 *,$lang_alias,*) ;;
24838 *)
24839 for i in $subdir_requires; do
24840 test -f "${srcdir}/$i/config-lang.in" && continue
24841 ok=false
24842 break
24843 done
24844 ;;
24845 esac
24846 $ok || continue
24847
24848 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
24849 if test -f $srcdir/$gcc_subdir/lang.opt; then
24850 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
24851 fi
24852 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
24853 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
24854 fi
24855 if test -f ${srcdir}/$gcc_subdir/Makefile.in
24856 then all_lang_makefiles="$gcc_subdir/Makefile"
24857 fi
24858 all_languages="$all_languages $language"
24859 all_compilers="$all_compilers $compilers"
24860 all_outputs="$all_outputs $outputs"
24861 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
24862 case ",$enable_languages," in
24863 *,lto,*)
24864
24865 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
24866
24867 enable_lto=yes
24868
24869 ;;
24870 *) ;;
24871 esac
24872 done
24873
24874 # Pick up gtfiles for c
24875 gtfiles=
24876 . ${srcdir}/c-config-lang.in
24877 all_gtfiles="$all_gtfiles [c] $gtfiles"
24878
24879 check_languages=
24880 for language in $all_selected_languages
24881 do
24882 check_languages="$check_languages check-$language"
24883 done
24884
24885 # We link each language in with a set of hooks, reached indirectly via
24886 # lang.${target}. Only do so for selected languages.
24887
24888 rm -f Make-hooks
24889 touch Make-hooks
24890 target_list="all.cross start.encap rest.encap tags \
24891 install-common install-man install-info install-pdf install-html dvi \
24892 pdf html uninstall info man srcextra srcman srcinfo \
24893 mostlyclean clean distclean maintainer-clean install-plugin"
24894
24895 for t in $target_list
24896 do
24897 x=
24898 for lang in $all_selected_languages
24899 do
24900 x="$x $lang.$t"
24901 done
24902 echo "lang.$t: $x" >> Make-hooks
24903 done
24904
24905 # --------
24906 # UNSORTED
24907 # --------
24908
24909 # Create .gdbinit.
24910
24911 echo "dir ." > .gdbinit
24912 echo "dir ${srcdir}" >> .gdbinit
24913 if test x$gdb_needs_out_file_path = xyes
24914 then
24915 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
24916 fi
24917 if test "x$subdirs" != x; then
24918 for s in $subdirs
24919 do
24920 echo "dir ${srcdir}/$s" >> .gdbinit
24921 done
24922 fi
24923 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
24924
24925 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
24926
24927
24928
24929 # Find a directory in which to install a shared libgcc.
24930
24931 # Check whether --enable-version-specific-runtime-libs was given.
24932 if test "${enable_version_specific_runtime_libs+set}" = set; then :
24933 enableval=$enable_version_specific_runtime_libs;
24934 fi
24935
24936
24937
24938 # Check whether --with-slibdir was given.
24939 if test "${with_slibdir+set}" = set; then :
24940 withval=$with_slibdir; slibdir="$with_slibdir"
24941 else
24942 if test "${enable_version_specific_runtime_libs+set}" = set; then
24943 slibdir='$(libsubdir)'
24944 elif test "$host" != "$target"; then
24945 slibdir='$(build_tooldir)/lib'
24946 else
24947 slibdir='$(libdir)'
24948 fi
24949 fi
24950
24951
24952
24953 # Substitute configuration variables
24954
24955
24956
24957
24958
24959
24960
24961
24962
24963
24964
24965
24966
24967
24968
24969
24970
24971
24972
24973
24974
24975
24976
24977
24978
24979
24980
24981
24982
24983
24984
24985
24986
24987
24988
24989
24990
24991
24992
24993
24994
24995
24996
24997
24998
24999
25000
25001
25002
25003
25004
25005
25006
25007
25008
25009
25010
25011
25012
25013
25014
25015 # Echo link setup.
25016 if test x${build} = x${host} ; then
25017 if test x${host} = x${target} ; then
25018 echo "Links are now set up to build a native compiler for ${target}." 1>&2
25019 else
25020 echo "Links are now set up to build a cross-compiler" 1>&2
25021 echo " from ${host} to ${target}." 1>&2
25022 fi
25023 else
25024 if test x${host} = x${target} ; then
25025 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25026 echo " for ${target}." 1>&2
25027 else
25028 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25029 echo " from ${host} to ${target}." 1>&2
25030 fi
25031 fi
25032
25033
25034
25035
25036
25037
25038
25039
25040
25041 if test "x${CLOOGLIBS}" != "x" ; then
25042
25043 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25044
25045 fi
25046
25047
25048
25049 if test "x${LIBELFLIBS}" != "x" ; then
25050
25051 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25052
25053 fi
25054
25055 # Check for plugin support
25056 # Check whether --enable-plugin was given.
25057 if test "${enable_plugin+set}" = set; then :
25058 enableval=$enable_plugin; enable_plugin=$enableval
25059 else
25060 enable_plugin=yes; default_plugin=yes
25061 fi
25062
25063
25064 pluginlibs=
25065 if test x"$enable_plugin" = x"yes"; then
25066
25067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25068 $as_echo_n "checking for exported symbols... " >&6; }
25069 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25070 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25071 if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25072 : # No need to use a flag
25073 else
25074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25075 $as_echo_n "checking for -rdynamic... " >&6; }
25076 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25077 if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25078 pluginlibs="-rdynamic"
25079 else
25080 enable_plugin=no
25081 fi
25082 fi
25083
25084 # Check -ldl
25085 saved_LIBS="$LIBS"
25086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25087 $as_echo_n "checking for library containing dlopen... " >&6; }
25088 if test "${ac_cv_search_dlopen+set}" = set; then :
25089 $as_echo_n "(cached) " >&6
25090 else
25091 ac_func_search_save_LIBS=$LIBS
25092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25093 /* end confdefs.h. */
25094
25095 /* Override any GCC internal prototype to avoid an error.
25096 Use char because int might match the return type of a GCC
25097 builtin and then its argument prototype would still apply. */
25098 #ifdef __cplusplus
25099 extern "C"
25100 #endif
25101 char dlopen ();
25102 int
25103 main ()
25104 {
25105 return dlopen ();
25106 ;
25107 return 0;
25108 }
25109 _ACEOF
25110 for ac_lib in '' dl; do
25111 if test -z "$ac_lib"; then
25112 ac_res="none required"
25113 else
25114 ac_res=-l$ac_lib
25115 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
25116 fi
25117 if ac_fn_c_try_link "$LINENO"; then :
25118 ac_cv_search_dlopen=$ac_res
25119 fi
25120 rm -f core conftest.err conftest.$ac_objext \
25121 conftest$ac_exeext
25122 if test "${ac_cv_search_dlopen+set}" = set; then :
25123 break
25124 fi
25125 done
25126 if test "${ac_cv_search_dlopen+set}" = set; then :
25127
25128 else
25129 ac_cv_search_dlopen=no
25130 fi
25131 rm conftest.$ac_ext
25132 LIBS=$ac_func_search_save_LIBS
25133 fi
25134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25135 $as_echo "$ac_cv_search_dlopen" >&6; }
25136 ac_res=$ac_cv_search_dlopen
25137 if test "$ac_res" != no; then :
25138 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25139
25140 fi
25141
25142 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25143 pluginlibs="$pluginlibs -ldl"
25144 fi
25145 LIBS="$saved_LIBS"
25146
25147 # Check that we can build shared objects with -fPIC -shared
25148 saved_LDFLAGS="$LDFLAGS"
25149 LDFLAGS="$LDFLAGS -fPIC -shared"
25150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25151 $as_echo_n "checking for -fPIC -shared... " >&6; }
25152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25153 /* end confdefs.h. */
25154 extern int X;
25155 int
25156 main ()
25157 {
25158 return X == 0;
25159 ;
25160 return 0;
25161 }
25162 _ACEOF
25163 if ac_fn_c_try_link "$LINENO"; then :
25164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25165 $as_echo "yes" >&6; }; have_pic_shared=yes
25166 else
25167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25168 $as_echo "no" >&6; }; have_pic_shared=no
25169 fi
25170 rm -f core conftest.err conftest.$ac_objext \
25171 conftest$ac_exeext conftest.$ac_ext
25172 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25173 pluginlibs=
25174 enable_plugin=no
25175 fi
25176 LDFLAGS="$saved_LDFLAGS"
25177
25178 # If plugin support had been requested but not available, fail.
25179 if test x"$enable_plugin" = x"no" ; then
25180 if test x"$default_plugin" != x"yes"; then
25181 as_fn_error "
25182 Building GCC with plugin support requires a host that supports
25183 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25184 fi
25185 fi
25186 fi
25187
25188
25189
25190 if test x"$enable_plugin" = x"yes"; then
25191
25192 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25193
25194 fi
25195
25196 # Configure the subdirectories
25197 # AC_CONFIG_SUBDIRS($subdirs)
25198
25199 # Create the Makefile
25200 # and configure language subdirectories
25201 ac_config_files="$ac_config_files $all_outputs"
25202
25203
25204 ac_config_commands="$ac_config_commands default"
25205
25206 cat >confcache <<\_ACEOF
25207 # This file is a shell script that caches the results of configure
25208 # tests run on this system so they can be shared between configure
25209 # scripts and configure runs, see configure's option --config-cache.
25210 # It is not useful on other systems. If it contains results you don't
25211 # want to keep, you may remove or edit it.
25212 #
25213 # config.status only pays attention to the cache file if you give it
25214 # the --recheck option to rerun configure.
25215 #
25216 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25217 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25218 # following values.
25219
25220 _ACEOF
25221
25222 # The following way of writing the cache mishandles newlines in values,
25223 # but we know of no workaround that is simple, portable, and efficient.
25224 # So, we kill variables containing newlines.
25225 # Ultrix sh set writes to stderr and can't be redirected directly,
25226 # and sets the high bit in the cache file unless we assign to the vars.
25227 (
25228 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25229 eval ac_val=\$$ac_var
25230 case $ac_val in #(
25231 *${as_nl}*)
25232 case $ac_var in #(
25233 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25234 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25235 esac
25236 case $ac_var in #(
25237 _ | IFS | as_nl) ;; #(
25238 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25239 *) { eval $ac_var=; unset $ac_var;} ;;
25240 esac ;;
25241 esac
25242 done
25243
25244 (set) 2>&1 |
25245 case $as_nl`(ac_space=' '; set) 2>&1` in #(
25246 *${as_nl}ac_space=\ *)
25247 # `set' does not quote correctly, so add quotes: double-quote
25248 # substitution turns \\\\ into \\, and sed turns \\ into \.
25249 sed -n \
25250 "s/'/'\\\\''/g;
25251 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25252 ;; #(
25253 *)
25254 # `set' quotes correctly as required by POSIX, so do not add quotes.
25255 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25256 ;;
25257 esac |
25258 sort
25259 ) |
25260 sed '
25261 /^ac_cv_env_/b end
25262 t clear
25263 :clear
25264 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25265 t end
25266 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25267 :end' >>confcache
25268 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25269 if test -w "$cache_file"; then
25270 test "x$cache_file" != "x/dev/null" &&
25271 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25272 $as_echo "$as_me: updating cache $cache_file" >&6;}
25273 cat confcache >$cache_file
25274 else
25275 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25276 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25277 fi
25278 fi
25279 rm -f confcache
25280
25281 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25282 # Let make expand exec_prefix.
25283 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25284
25285 DEFS=-DHAVE_CONFIG_H
25286
25287 ac_libobjs=
25288 ac_ltlibobjs=
25289 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25290 # 1. Remove the extension, and $U if already installed.
25291 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25292 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25293 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
25294 # will be set to the directory where LIBOBJS objects are built.
25295 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25296 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25297 done
25298 LIBOBJS=$ac_libobjs
25299
25300 LTLIBOBJS=$ac_ltlibobjs
25301
25302
25303
25304
25305 : ${CONFIG_STATUS=./config.status}
25306 ac_write_fail=0
25307 ac_clean_files_save=$ac_clean_files
25308 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25309 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25310 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25311 as_write_fail=0
25312 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25313 #! $SHELL
25314 # Generated by $as_me.
25315 # Run this file to recreate the current configuration.
25316 # Compiler output produced by configure, useful for debugging
25317 # configure, is in config.log if it exists.
25318
25319 debug=false
25320 ac_cs_recheck=false
25321 ac_cs_silent=false
25322
25323 SHELL=\${CONFIG_SHELL-$SHELL}
25324 export SHELL
25325 _ASEOF
25326 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25327 ## -------------------- ##
25328 ## M4sh Initialization. ##
25329 ## -------------------- ##
25330
25331 # Be more Bourne compatible
25332 DUALCASE=1; export DUALCASE # for MKS sh
25333 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25334 emulate sh
25335 NULLCMD=:
25336 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25337 # is contrary to our usage. Disable this feature.
25338 alias -g '${1+"$@"}'='"$@"'
25339 setopt NO_GLOB_SUBST
25340 else
25341 case `(set -o) 2>/dev/null` in #(
25342 *posix*) :
25343 set -o posix ;; #(
25344 *) :
25345 ;;
25346 esac
25347 fi
25348
25349
25350 as_nl='
25351 '
25352 export as_nl
25353 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25354 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25355 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25356 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25357 # Prefer a ksh shell builtin over an external printf program on Solaris,
25358 # but without wasting forks for bash or zsh.
25359 if test -z "$BASH_VERSION$ZSH_VERSION" \
25360 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25361 as_echo='print -r --'
25362 as_echo_n='print -rn --'
25363 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25364 as_echo='printf %s\n'
25365 as_echo_n='printf %s'
25366 else
25367 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25368 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25369 as_echo_n='/usr/ucb/echo -n'
25370 else
25371 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25372 as_echo_n_body='eval
25373 arg=$1;
25374 case $arg in #(
25375 *"$as_nl"*)
25376 expr "X$arg" : "X\\(.*\\)$as_nl";
25377 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25378 esac;
25379 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25380 '
25381 export as_echo_n_body
25382 as_echo_n='sh -c $as_echo_n_body as_echo'
25383 fi
25384 export as_echo_body
25385 as_echo='sh -c $as_echo_body as_echo'
25386 fi
25387
25388 # The user is always right.
25389 if test "${PATH_SEPARATOR+set}" != set; then
25390 PATH_SEPARATOR=:
25391 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25392 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25393 PATH_SEPARATOR=';'
25394 }
25395 fi
25396
25397
25398 # IFS
25399 # We need space, tab and new line, in precisely that order. Quoting is
25400 # there to prevent editors from complaining about space-tab.
25401 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25402 # splitting by setting IFS to empty value.)
25403 IFS=" "" $as_nl"
25404
25405 # Find who we are. Look in the path if we contain no directory separator.
25406 case $0 in #((
25407 *[\\/]* ) as_myself=$0 ;;
25408 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25409 for as_dir in $PATH
25410 do
25411 IFS=$as_save_IFS
25412 test -z "$as_dir" && as_dir=.
25413 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25414 done
25415 IFS=$as_save_IFS
25416
25417 ;;
25418 esac
25419 # We did not find ourselves, most probably we were run as `sh COMMAND'
25420 # in which case we are not to be found in the path.
25421 if test "x$as_myself" = x; then
25422 as_myself=$0
25423 fi
25424 if test ! -f "$as_myself"; then
25425 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25426 exit 1
25427 fi
25428
25429 # Unset variables that we do not need and which cause bugs (e.g. in
25430 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
25431 # suppresses any "Segmentation fault" message there. '((' could
25432 # trigger a bug in pdksh 5.2.14.
25433 for as_var in BASH_ENV ENV MAIL MAILPATH
25434 do eval test x\${$as_var+set} = xset \
25435 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25436 done
25437 PS1='$ '
25438 PS2='> '
25439 PS4='+ '
25440
25441 # NLS nuisances.
25442 LC_ALL=C
25443 export LC_ALL
25444 LANGUAGE=C
25445 export LANGUAGE
25446
25447 # CDPATH.
25448 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25449
25450
25451 # as_fn_error ERROR [LINENO LOG_FD]
25452 # ---------------------------------
25453 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25454 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25455 # script with status $?, using 1 if that was 0.
25456 as_fn_error ()
25457 {
25458 as_status=$?; test $as_status -eq 0 && as_status=1
25459 if test "$3"; then
25460 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25461 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25462 fi
25463 $as_echo "$as_me: error: $1" >&2
25464 as_fn_exit $as_status
25465 } # as_fn_error
25466
25467
25468 # as_fn_set_status STATUS
25469 # -----------------------
25470 # Set $? to STATUS, without forking.
25471 as_fn_set_status ()
25472 {
25473 return $1
25474 } # as_fn_set_status
25475
25476 # as_fn_exit STATUS
25477 # -----------------
25478 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25479 as_fn_exit ()
25480 {
25481 set +e
25482 as_fn_set_status $1
25483 exit $1
25484 } # as_fn_exit
25485
25486 # as_fn_unset VAR
25487 # ---------------
25488 # Portably unset VAR.
25489 as_fn_unset ()
25490 {
25491 { eval $1=; unset $1;}
25492 }
25493 as_unset=as_fn_unset
25494 # as_fn_append VAR VALUE
25495 # ----------------------
25496 # Append the text in VALUE to the end of the definition contained in VAR. Take
25497 # advantage of any shell optimizations that allow amortized linear growth over
25498 # repeated appends, instead of the typical quadratic growth present in naive
25499 # implementations.
25500 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
25501 eval 'as_fn_append ()
25502 {
25503 eval $1+=\$2
25504 }'
25505 else
25506 as_fn_append ()
25507 {
25508 eval $1=\$$1\$2
25509 }
25510 fi # as_fn_append
25511
25512 # as_fn_arith ARG...
25513 # ------------------
25514 # Perform arithmetic evaluation on the ARGs, and store the result in the
25515 # global $as_val. Take advantage of shells that can avoid forks. The arguments
25516 # must be portable across $(()) and expr.
25517 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
25518 eval 'as_fn_arith ()
25519 {
25520 as_val=$(( $* ))
25521 }'
25522 else
25523 as_fn_arith ()
25524 {
25525 as_val=`expr "$@" || test $? -eq 1`
25526 }
25527 fi # as_fn_arith
25528
25529
25530 if expr a : '\(a\)' >/dev/null 2>&1 &&
25531 test "X`expr 00001 : '.*\(...\)'`" = X001; then
25532 as_expr=expr
25533 else
25534 as_expr=false
25535 fi
25536
25537 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
25538 as_basename=basename
25539 else
25540 as_basename=false
25541 fi
25542
25543 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
25544 as_dirname=dirname
25545 else
25546 as_dirname=false
25547 fi
25548
25549 as_me=`$as_basename -- "$0" ||
25550 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
25551 X"$0" : 'X\(//\)$' \| \
25552 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
25553 $as_echo X/"$0" |
25554 sed '/^.*\/\([^/][^/]*\)\/*$/{
25555 s//\1/
25556 q
25557 }
25558 /^X\/\(\/\/\)$/{
25559 s//\1/
25560 q
25561 }
25562 /^X\/\(\/\).*/{
25563 s//\1/
25564 q
25565 }
25566 s/.*/./; q'`
25567
25568 # Avoid depending upon Character Ranges.
25569 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
25570 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
25571 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
25572 as_cr_digits='0123456789'
25573 as_cr_alnum=$as_cr_Letters$as_cr_digits
25574
25575 ECHO_C= ECHO_N= ECHO_T=
25576 case `echo -n x` in #(((((
25577 -n*)
25578 case `echo 'xy\c'` in
25579 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
25580 xy) ECHO_C='\c';;
25581 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
25582 ECHO_T=' ';;
25583 esac;;
25584 *)
25585 ECHO_N='-n';;
25586 esac
25587
25588 rm -f conf$$ conf$$.exe conf$$.file
25589 if test -d conf$$.dir; then
25590 rm -f conf$$.dir/conf$$.file
25591 else
25592 rm -f conf$$.dir
25593 mkdir conf$$.dir 2>/dev/null
25594 fi
25595 if (echo >conf$$.file) 2>/dev/null; then
25596 if ln -s conf$$.file conf$$ 2>/dev/null; then
25597 as_ln_s='ln -s'
25598 # ... but there are two gotchas:
25599 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
25600 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
25601 # In both cases, we have to default to `cp -p'.
25602 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
25603 as_ln_s='cp -p'
25604 elif ln conf$$.file conf$$ 2>/dev/null; then
25605 as_ln_s=ln
25606 else
25607 as_ln_s='cp -p'
25608 fi
25609 else
25610 as_ln_s='cp -p'
25611 fi
25612 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
25613 rmdir conf$$.dir 2>/dev/null
25614
25615
25616 # as_fn_mkdir_p
25617 # -------------
25618 # Create "$as_dir" as a directory, including parents if necessary.
25619 as_fn_mkdir_p ()
25620 {
25621
25622 case $as_dir in #(
25623 -*) as_dir=./$as_dir;;
25624 esac
25625 test -d "$as_dir" || eval $as_mkdir_p || {
25626 as_dirs=
25627 while :; do
25628 case $as_dir in #(
25629 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
25630 *) as_qdir=$as_dir;;
25631 esac
25632 as_dirs="'$as_qdir' $as_dirs"
25633 as_dir=`$as_dirname -- "$as_dir" ||
25634 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25635 X"$as_dir" : 'X\(//\)[^/]' \| \
25636 X"$as_dir" : 'X\(//\)$' \| \
25637 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
25638 $as_echo X"$as_dir" |
25639 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25640 s//\1/
25641 q
25642 }
25643 /^X\(\/\/\)[^/].*/{
25644 s//\1/
25645 q
25646 }
25647 /^X\(\/\/\)$/{
25648 s//\1/
25649 q
25650 }
25651 /^X\(\/\).*/{
25652 s//\1/
25653 q
25654 }
25655 s/.*/./; q'`
25656 test -d "$as_dir" && break
25657 done
25658 test -z "$as_dirs" || eval "mkdir $as_dirs"
25659 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
25660
25661
25662 } # as_fn_mkdir_p
25663 if mkdir -p . 2>/dev/null; then
25664 as_mkdir_p='mkdir -p "$as_dir"'
25665 else
25666 test -d ./-p && rmdir ./-p
25667 as_mkdir_p=false
25668 fi
25669
25670 if test -x / >/dev/null 2>&1; then
25671 as_test_x='test -x'
25672 else
25673 if ls -dL / >/dev/null 2>&1; then
25674 as_ls_L_option=L
25675 else
25676 as_ls_L_option=
25677 fi
25678 as_test_x='
25679 eval sh -c '\''
25680 if test -d "$1"; then
25681 test -d "$1/.";
25682 else
25683 case $1 in #(
25684 -*)set "./$1";;
25685 esac;
25686 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
25687 ???[sx]*):;;*)false;;esac;fi
25688 '\'' sh
25689 '
25690 fi
25691 as_executable_p=$as_test_x
25692
25693 # Sed expression to map a string onto a valid CPP name.
25694 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
25695
25696 # Sed expression to map a string onto a valid variable name.
25697 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
25698
25699
25700 exec 6>&1
25701 ## ----------------------------------- ##
25702 ## Main body of $CONFIG_STATUS script. ##
25703 ## ----------------------------------- ##
25704 _ASEOF
25705 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
25706
25707 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25708 # Save the log message, to keep $0 and so on meaningful, and to
25709 # report actual input values of CONFIG_FILES etc. instead of their
25710 # values after options handling.
25711 ac_log="
25712 This file was extended by $as_me, which was
25713 generated by GNU Autoconf 2.64. Invocation command line was
25714
25715 CONFIG_FILES = $CONFIG_FILES
25716 CONFIG_HEADERS = $CONFIG_HEADERS
25717 CONFIG_LINKS = $CONFIG_LINKS
25718 CONFIG_COMMANDS = $CONFIG_COMMANDS
25719 $ $0 $@
25720
25721 on `(hostname || uname -n) 2>/dev/null | sed 1q`
25722 "
25723
25724 _ACEOF
25725
25726 case $ac_config_files in *"
25727 "*) set x $ac_config_files; shift; ac_config_files=$*;;
25728 esac
25729
25730 case $ac_config_headers in *"
25731 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
25732 esac
25733
25734
25735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25736 # Files that config.status was made for.
25737 config_files="$ac_config_files"
25738 config_headers="$ac_config_headers"
25739 config_commands="$ac_config_commands"
25740
25741 _ACEOF
25742
25743 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25744 ac_cs_usage="\
25745 \`$as_me' instantiates files and other configuration actions
25746 from templates according to the current configuration. Unless the files
25747 and actions are specified as TAGs, all are instantiated by default.
25748
25749 Usage: $0 [OPTION]... [TAG]...
25750
25751 -h, --help print this help, then exit
25752 -V, --version print version number and configuration settings, then exit
25753 -q, --quiet, --silent
25754 do not print progress messages
25755 -d, --debug don't remove temporary files
25756 --recheck update $as_me by reconfiguring in the same conditions
25757 --file=FILE[:TEMPLATE]
25758 instantiate the configuration file FILE
25759 --header=FILE[:TEMPLATE]
25760 instantiate the configuration header FILE
25761
25762 Configuration files:
25763 $config_files
25764
25765 Configuration headers:
25766 $config_headers
25767
25768 Configuration commands:
25769 $config_commands
25770
25771 Report bugs to the package provider."
25772
25773 _ACEOF
25774 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25775 ac_cs_version="\\
25776 config.status
25777 configured by $0, generated by GNU Autoconf 2.64,
25778 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
25779
25780 Copyright (C) 2009 Free Software Foundation, Inc.
25781 This config.status script is free software; the Free Software Foundation
25782 gives unlimited permission to copy, distribute and modify it."
25783
25784 ac_pwd='$ac_pwd'
25785 srcdir='$srcdir'
25786 AWK='$AWK'
25787 test -n "\$AWK" || AWK=awk
25788 _ACEOF
25789
25790 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25791 # The default lists apply if the user does not specify any file.
25792 ac_need_defaults=:
25793 while test $# != 0
25794 do
25795 case $1 in
25796 --*=*)
25797 ac_option=`expr "X$1" : 'X\([^=]*\)='`
25798 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
25799 ac_shift=:
25800 ;;
25801 *)
25802 ac_option=$1
25803 ac_optarg=$2
25804 ac_shift=shift
25805 ;;
25806 esac
25807
25808 case $ac_option in
25809 # Handling of the options.
25810 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
25811 ac_cs_recheck=: ;;
25812 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
25813 $as_echo "$ac_cs_version"; exit ;;
25814 --debug | --debu | --deb | --de | --d | -d )
25815 debug=: ;;
25816 --file | --fil | --fi | --f )
25817 $ac_shift
25818 case $ac_optarg in
25819 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25820 esac
25821 as_fn_append CONFIG_FILES " '$ac_optarg'"
25822 ac_need_defaults=false;;
25823 --header | --heade | --head | --hea )
25824 $ac_shift
25825 case $ac_optarg in
25826 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25827 esac
25828 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
25829 ac_need_defaults=false;;
25830 --he | --h)
25831 # Conflict between --help and --header
25832 as_fn_error "ambiguous option: \`$1'
25833 Try \`$0 --help' for more information.";;
25834 --help | --hel | -h )
25835 $as_echo "$ac_cs_usage"; exit ;;
25836 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
25837 | -silent | --silent | --silen | --sile | --sil | --si | --s)
25838 ac_cs_silent=: ;;
25839
25840 # This is an error.
25841 -*) as_fn_error "unrecognized option: \`$1'
25842 Try \`$0 --help' for more information." ;;
25843
25844 *) as_fn_append ac_config_targets " $1"
25845 ac_need_defaults=false ;;
25846
25847 esac
25848 shift
25849 done
25850
25851 ac_configure_extra_args=
25852
25853 if $ac_cs_silent; then
25854 exec 6>/dev/null
25855 ac_configure_extra_args="$ac_configure_extra_args --silent"
25856 fi
25857
25858 _ACEOF
25859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25860 if \$ac_cs_recheck; then
25861 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
25862 shift
25863 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
25864 CONFIG_SHELL='$SHELL'
25865 export CONFIG_SHELL
25866 exec "\$@"
25867 fi
25868
25869 _ACEOF
25870 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25871 exec 5>>config.log
25872 {
25873 echo
25874 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
25875 ## Running $as_me. ##
25876 _ASBOX
25877 $as_echo "$ac_log"
25878 } >&5
25879
25880 _ACEOF
25881 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25882 #
25883 # INIT-COMMANDS
25884 #
25885 subdirs='$subdirs'
25886
25887 _ACEOF
25888
25889 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25890
25891 # Handling of arguments.
25892 for ac_config_target in $ac_config_targets
25893 do
25894 case $ac_config_target in
25895 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
25896 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
25897 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
25898 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
25899 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
25900 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
25901
25902 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
25903 esac
25904 done
25905
25906
25907 # If the user did not use the arguments to specify the items to instantiate,
25908 # then the envvar interface is used. Set only those that are not.
25909 # We use the long form for the default assignment because of an extremely
25910 # bizarre bug on SunOS 4.1.3.
25911 if $ac_need_defaults; then
25912 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
25913 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
25914 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
25915 fi
25916
25917 # Have a temporary directory for convenience. Make it in the build tree
25918 # simply because there is no reason against having it here, and in addition,
25919 # creating and moving files from /tmp can sometimes cause problems.
25920 # Hook for its removal unless debugging.
25921 # Note that there is a small window in which the directory will not be cleaned:
25922 # after its creation but before its name has been assigned to `$tmp'.
25923 $debug ||
25924 {
25925 tmp=
25926 trap 'exit_status=$?
25927 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
25928 ' 0
25929 trap 'as_fn_exit 1' 1 2 13 15
25930 }
25931 # Create a (secure) tmp directory for tmp files.
25932
25933 {
25934 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
25935 test -n "$tmp" && test -d "$tmp"
25936 } ||
25937 {
25938 tmp=./conf$$-$RANDOM
25939 (umask 077 && mkdir "$tmp")
25940 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
25941
25942 # Set up the scripts for CONFIG_FILES section.
25943 # No need to generate them if there are no CONFIG_FILES.
25944 # This happens for instance with `./config.status config.h'.
25945 if test -n "$CONFIG_FILES"; then
25946
25947 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
25948 ac_cs_awk_getline=:
25949 ac_cs_awk_pipe_init=
25950 ac_cs_awk_read_file='
25951 while ((getline aline < (F[key])) > 0)
25952 print(aline)
25953 close(F[key])'
25954 ac_cs_awk_pipe_fini=
25955 else
25956 ac_cs_awk_getline=false
25957 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
25958 ac_cs_awk_read_file='
25959 print "|#_!!_#|"
25960 print "cat " F[key] " &&"
25961 '$ac_cs_awk_pipe_init
25962 # The final `:' finishes the AND list.
25963 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
25964 fi
25965 ac_cr=`echo X | tr X '\015'`
25966 # On cygwin, bash can eat \r inside `` if the user requested igncr.
25967 # But we know of no other shell where ac_cr would be empty at this
25968 # point, so we can use a bashism as a fallback.
25969 if test "x$ac_cr" = x; then
25970 eval ac_cr=\$\'\\r\'
25971 fi
25972 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
25973 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
25974 ac_cs_awk_cr='\r'
25975 else
25976 ac_cs_awk_cr=$ac_cr
25977 fi
25978
25979 echo 'BEGIN {' >"$tmp/subs1.awk" &&
25980 _ACEOF
25981
25982 # Create commands to substitute file output variables.
25983 {
25984 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
25985 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
25986 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
25987 echo "_ACAWK" &&
25988 echo "_ACEOF"
25989 } >conf$$files.sh &&
25990 . ./conf$$files.sh ||
25991 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
25992 rm -f conf$$files.sh
25993
25994 {
25995 echo "cat >conf$$subs.awk <<_ACEOF" &&
25996 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
25997 echo "_ACEOF"
25998 } >conf$$subs.sh ||
25999 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26000 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26001 ac_delim='%!_!# '
26002 for ac_last_try in false false false false false :; do
26003 . ./conf$$subs.sh ||
26004 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26005
26006 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26007 if test $ac_delim_n = $ac_delim_num; then
26008 break
26009 elif $ac_last_try; then
26010 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26011 else
26012 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26013 fi
26014 done
26015 rm -f conf$$subs.sh
26016
26017 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26018 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26019 _ACEOF
26020 sed -n '
26021 h
26022 s/^/S["/; s/!.*/"]=/
26023 p
26024 g
26025 s/^[^!]*!//
26026 :repl
26027 t repl
26028 s/'"$ac_delim"'$//
26029 t delim
26030 :nl
26031 h
26032 s/\(.\{148\}\).*/\1/
26033 t more1
26034 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26035 p
26036 n
26037 b repl
26038 :more1
26039 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26040 p
26041 g
26042 s/.\{148\}//
26043 t nl
26044 :delim
26045 h
26046 s/\(.\{148\}\).*/\1/
26047 t more2
26048 s/["\\]/\\&/g; s/^/"/; s/$/"/
26049 p
26050 b
26051 :more2
26052 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26053 p
26054 g
26055 s/.\{148\}//
26056 t delim
26057 ' <conf$$subs.awk | sed '
26058 /^[^""]/{
26059 N
26060 s/\n//
26061 }
26062 ' >>$CONFIG_STATUS || ac_write_fail=1
26063 rm -f conf$$subs.awk
26064 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26065 _ACAWK
26066 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26067 for (key in S) S_is_set[key] = 1
26068 FS = "\a"
26069 \$ac_cs_awk_pipe_init
26070 }
26071 {
26072 line = $ 0
26073 nfields = split(line, field, "@")
26074 substed = 0
26075 len = length(field[1])
26076 for (i = 2; i < nfields; i++) {
26077 key = field[i]
26078 keylen = length(key)
26079 if (S_is_set[key]) {
26080 value = S[key]
26081 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26082 len += length(value) + length(field[++i])
26083 substed = 1
26084 } else
26085 len += 1 + keylen
26086 }
26087 if (nfields == 3 && !substed) {
26088 key = field[2]
26089 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
26090 \$ac_cs_awk_read_file
26091 next
26092 }
26093 }
26094 print line
26095 }
26096 \$ac_cs_awk_pipe_fini
26097 _ACAWK
26098 _ACEOF
26099 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26100 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26101 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26102 else
26103 cat
26104 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26105 || as_fn_error "could not setup config files machinery" "$LINENO" 5
26106 _ACEOF
26107
26108 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26109 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26110 # trailing colons and then remove the whole line if VPATH becomes empty
26111 # (actually we leave an empty line to preserve line numbers).
26112 if test "x$srcdir" = x.; then
26113 ac_vpsub='/^[ ]*VPATH[ ]*=/{
26114 s/:*\$(srcdir):*/:/
26115 s/:*\${srcdir}:*/:/
26116 s/:*@srcdir@:*/:/
26117 s/^\([^=]*=[ ]*\):*/\1/
26118 s/:*$//
26119 s/^[^=]*=[ ]*$//
26120 }'
26121 fi
26122
26123 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26124 fi # test -n "$CONFIG_FILES"
26125
26126 # Set up the scripts for CONFIG_HEADERS section.
26127 # No need to generate them if there are no CONFIG_HEADERS.
26128 # This happens for instance with `./config.status Makefile'.
26129 if test -n "$CONFIG_HEADERS"; then
26130 cat >"$tmp/defines.awk" <<\_ACAWK ||
26131 BEGIN {
26132 _ACEOF
26133
26134 # Transform confdefs.h into an awk script `defines.awk', embedded as
26135 # here-document in config.status, that substitutes the proper values into
26136 # config.h.in to produce config.h.
26137
26138 # Create a delimiter string that does not exist in confdefs.h, to ease
26139 # handling of long lines.
26140 ac_delim='%!_!# '
26141 for ac_last_try in false false :; do
26142 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26143 if test -z "$ac_t"; then
26144 break
26145 elif $ac_last_try; then
26146 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26147 else
26148 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26149 fi
26150 done
26151
26152 # For the awk script, D is an array of macro values keyed by name,
26153 # likewise P contains macro parameters if any. Preserve backslash
26154 # newline sequences.
26155
26156 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26157 sed -n '
26158 s/.\{148\}/&'"$ac_delim"'/g
26159 t rset
26160 :rset
26161 s/^[ ]*#[ ]*define[ ][ ]*/ /
26162 t def
26163 d
26164 :def
26165 s/\\$//
26166 t bsnl
26167 s/["\\]/\\&/g
26168 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
26169 D["\1"]=" \3"/p
26170 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
26171 d
26172 :bsnl
26173 s/["\\]/\\&/g
26174 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
26175 D["\1"]=" \3\\\\\\n"\\/p
26176 t cont
26177 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26178 t cont
26179 d
26180 :cont
26181 n
26182 s/.\{148\}/&'"$ac_delim"'/g
26183 t clear
26184 :clear
26185 s/\\$//
26186 t bsnlc
26187 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26188 d
26189 :bsnlc
26190 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26191 b cont
26192 ' <confdefs.h | sed '
26193 s/'"$ac_delim"'/"\\\
26194 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26195
26196 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26197 for (key in D) D_is_set[key] = 1
26198 FS = "\a"
26199 }
26200 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26201 line = \$ 0
26202 split(line, arg, " ")
26203 if (arg[1] == "#") {
26204 defundef = arg[2]
26205 mac1 = arg[3]
26206 } else {
26207 defundef = substr(arg[1], 2)
26208 mac1 = arg[2]
26209 }
26210 split(mac1, mac2, "(") #)
26211 macro = mac2[1]
26212 prefix = substr(line, 1, index(line, defundef) - 1)
26213 if (D_is_set[macro]) {
26214 # Preserve the white space surrounding the "#".
26215 print prefix "define", macro P[macro] D[macro]
26216 next
26217 } else {
26218 # Replace #undef with comments. This is necessary, for example,
26219 # in the case of _POSIX_SOURCE, which is predefined and required
26220 # on some systems where configure will not decide to define it.
26221 if (defundef == "undef") {
26222 print "/*", prefix defundef, macro, "*/"
26223 next
26224 }
26225 }
26226 }
26227 { print }
26228 _ACAWK
26229 _ACEOF
26230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26231 as_fn_error "could not setup config headers machinery" "$LINENO" 5
26232 fi # test -n "$CONFIG_HEADERS"
26233
26234
26235 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
26236 shift
26237 for ac_tag
26238 do
26239 case $ac_tag in
26240 :[FHLC]) ac_mode=$ac_tag; continue;;
26241 esac
26242 case $ac_mode$ac_tag in
26243 :[FHL]*:*);;
26244 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26245 :[FH]-) ac_tag=-:-;;
26246 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26247 esac
26248 ac_save_IFS=$IFS
26249 IFS=:
26250 set x $ac_tag
26251 IFS=$ac_save_IFS
26252 shift
26253 ac_file=$1
26254 shift
26255
26256 case $ac_mode in
26257 :L) ac_source=$1;;
26258 :[FH])
26259 ac_file_inputs=
26260 for ac_f
26261 do
26262 case $ac_f in
26263 -) ac_f="$tmp/stdin";;
26264 *) # Look for the file first in the build tree, then in the source tree
26265 # (if the path is not absolute). The absolute path cannot be DOS-style,
26266 # because $ac_f cannot contain `:'.
26267 test -f "$ac_f" ||
26268 case $ac_f in
26269 [\\/$]*) false;;
26270 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26271 esac ||
26272 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26273 esac
26274 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26275 as_fn_append ac_file_inputs " '$ac_f'"
26276 done
26277
26278 # Let's still pretend it is `configure' which instantiates (i.e., don't
26279 # use $as_me), people would be surprised to read:
26280 # /* config.h. Generated by config.status. */
26281 configure_input='Generated from '`
26282 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26283 `' by configure.'
26284 if test x"$ac_file" != x-; then
26285 configure_input="$ac_file. $configure_input"
26286 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26287 $as_echo "$as_me: creating $ac_file" >&6;}
26288 fi
26289 # Neutralize special characters interpreted by sed in replacement strings.
26290 case $configure_input in #(
26291 *\&* | *\|* | *\\* )
26292 ac_sed_conf_input=`$as_echo "$configure_input" |
26293 sed 's/[\\\\&|]/\\\\&/g'`;; #(
26294 *) ac_sed_conf_input=$configure_input;;
26295 esac
26296
26297 case $ac_tag in
26298 *:-:* | *:-) cat >"$tmp/stdin" \
26299 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26300 esac
26301 ;;
26302 esac
26303
26304 ac_dir=`$as_dirname -- "$ac_file" ||
26305 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26306 X"$ac_file" : 'X\(//\)[^/]' \| \
26307 X"$ac_file" : 'X\(//\)$' \| \
26308 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26309 $as_echo X"$ac_file" |
26310 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26311 s//\1/
26312 q
26313 }
26314 /^X\(\/\/\)[^/].*/{
26315 s//\1/
26316 q
26317 }
26318 /^X\(\/\/\)$/{
26319 s//\1/
26320 q
26321 }
26322 /^X\(\/\).*/{
26323 s//\1/
26324 q
26325 }
26326 s/.*/./; q'`
26327 as_dir="$ac_dir"; as_fn_mkdir_p
26328 ac_builddir=.
26329
26330 case "$ac_dir" in
26331 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26332 *)
26333 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26334 # A ".." for each directory in $ac_dir_suffix.
26335 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26336 case $ac_top_builddir_sub in
26337 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26338 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26339 esac ;;
26340 esac
26341 ac_abs_top_builddir=$ac_pwd
26342 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26343 # for backward compatibility:
26344 ac_top_builddir=$ac_top_build_prefix
26345
26346 case $srcdir in
26347 .) # We are building in place.
26348 ac_srcdir=.
26349 ac_top_srcdir=$ac_top_builddir_sub
26350 ac_abs_top_srcdir=$ac_pwd ;;
26351 [\\/]* | ?:[\\/]* ) # Absolute name.
26352 ac_srcdir=$srcdir$ac_dir_suffix;
26353 ac_top_srcdir=$srcdir
26354 ac_abs_top_srcdir=$srcdir ;;
26355 *) # Relative name.
26356 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26357 ac_top_srcdir=$ac_top_build_prefix$srcdir
26358 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26359 esac
26360 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26361
26362
26363 case $ac_mode in
26364 :F)
26365 #
26366 # CONFIG_FILE
26367 #
26368
26369 _ACEOF
26370
26371 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26372 # If the template does not know about datarootdir, expand it.
26373 # FIXME: This hack should be removed a few years after 2.60.
26374 ac_datarootdir_hack=; ac_datarootdir_seen=
26375 ac_sed_dataroot='
26376 /datarootdir/ {
26377 p
26378 q
26379 }
26380 /@datadir@/p
26381 /@docdir@/p
26382 /@infodir@/p
26383 /@localedir@/p
26384 /@mandir@/p'
26385 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26386 *datarootdir*) ac_datarootdir_seen=yes;;
26387 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26388 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26389 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26390 _ACEOF
26391 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26392 ac_datarootdir_hack='
26393 s&@datadir@&$datadir&g
26394 s&@docdir@&$docdir&g
26395 s&@infodir@&$infodir&g
26396 s&@localedir@&$localedir&g
26397 s&@mandir@&$mandir&g
26398 s&\\\${datarootdir}&$datarootdir&g' ;;
26399 esac
26400 _ACEOF
26401
26402 # Neutralize VPATH when `$srcdir' = `.'.
26403 # Shell code in configure.ac might set extrasub.
26404 # FIXME: do we really want to maintain this feature?
26405 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26406 ac_sed_extra="$ac_vpsub
26407 $extrasub
26408 _ACEOF
26409 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26410 :t
26411 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26412 s|@configure_input@|$ac_sed_conf_input|;t t
26413 s&@top_builddir@&$ac_top_builddir_sub&;t t
26414 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26415 s&@srcdir@&$ac_srcdir&;t t
26416 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26417 s&@top_srcdir@&$ac_top_srcdir&;t t
26418 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26419 s&@builddir@&$ac_builddir&;t t
26420 s&@abs_builddir@&$ac_abs_builddir&;t t
26421 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26422 $ac_datarootdir_hack
26423 "
26424 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26425 if $ac_cs_awk_getline; then
26426 $AWK -f "$tmp/subs.awk"
26427 else
26428 $AWK -f "$tmp/subs.awk" | $SHELL
26429 fi >$tmp/out \
26430 || as_fn_error "could not create $ac_file" "$LINENO" 5
26431
26432 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26433 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26434 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26435 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26436 which seems to be undefined. Please make sure it is defined." >&5
26437 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26438 which seems to be undefined. Please make sure it is defined." >&2;}
26439
26440 rm -f "$tmp/stdin"
26441 case $ac_file in
26442 -) cat "$tmp/out" && rm -f "$tmp/out";;
26443 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26444 esac \
26445 || as_fn_error "could not create $ac_file" "$LINENO" 5
26446 ;;
26447 :H)
26448 #
26449 # CONFIG_HEADER
26450 #
26451 if test x"$ac_file" != x-; then
26452 {
26453 $as_echo "/* $configure_input */" \
26454 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
26455 } >"$tmp/config.h" \
26456 || as_fn_error "could not create $ac_file" "$LINENO" 5
26457 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
26458 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
26459 $as_echo "$as_me: $ac_file is unchanged" >&6;}
26460 else
26461 rm -f "$ac_file"
26462 mv "$tmp/config.h" "$ac_file" \
26463 || as_fn_error "could not create $ac_file" "$LINENO" 5
26464 fi
26465 else
26466 $as_echo "/* $configure_input */" \
26467 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
26468 || as_fn_error "could not create -" "$LINENO" 5
26469 fi
26470 ;;
26471
26472 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
26473 $as_echo "$as_me: executing $ac_file commands" >&6;}
26474 ;;
26475 esac
26476
26477
26478 case $ac_file$ac_mode in
26479 "as":F) chmod +x as ;;
26480 "collect-ld":F) chmod +x collect-ld ;;
26481 "nm":F) chmod +x nm ;;
26482 "default":C)
26483 case ${CONFIG_HEADERS} in
26484 *auto-host.h:config.in*)
26485 echo > cstamp-h ;;
26486 esac
26487 # Make sure all the subdirs exist.
26488 for d in $subdirs doc build
26489 do
26490 test -d $d || mkdir $d
26491 done
26492 ;;
26493
26494 esac
26495 done # for ac_tag
26496
26497
26498 as_fn_exit 0
26499 _ACEOF
26500 ac_clean_files=$ac_clean_files_save
26501
26502 test $ac_write_fail = 0 ||
26503 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
26504
26505
26506 # configure is writing to config.log, and then calls config.status.
26507 # config.status does its own redirection, appending to config.log.
26508 # Unfortunately, on DOS this fails, as config.log is still kept open
26509 # by configure, so config.status won't be able to write to it; its
26510 # output is simply discarded. So we exec the FD to /dev/null,
26511 # effectively closing config.log, so it can be properly (re)opened and
26512 # appended to by config.status. When coming back to configure, we
26513 # need to make the FD available again.
26514 if test "$no_create" != yes; then
26515 ac_cs_success=:
26516 ac_config_status_args=
26517 test "$silent" = yes &&
26518 ac_config_status_args="$ac_config_status_args --quiet"
26519 exec 5>/dev/null
26520 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
26521 exec 5>>config.log
26522 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
26523 # would make configure fail if this is the last instruction.
26524 $ac_cs_success || as_fn_exit $?
26525 fi
26526 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
26527 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
26528 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
26529 fi
26530
GNU Compiler Collection
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