[RTL-ifcvt] PR rtl-optimization/68506: Fix emitting order of insns in IF-THEN-JOIN...
[official-gcc.git] / gcc / configure
blobbb5e02bec505c0710f81bde1ef11b507ce252030
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64.
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.
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 ## -------------------- ##
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 '${1+"$@"}'='"$@"'
23 setopt NO_GLOB_SUBST
24 else
25 case `(set -o) 2>/dev/null` in #(
26 *posix*) :
27 set -o posix ;; #(
28 *) :
30 esac
34 as_nl='
36 export as_nl
37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
39 as_echo=$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"
65 export as_echo_n_body
66 as_echo_n='sh -c $as_echo_n_body as_echo'
68 export as_echo_body
69 as_echo='sh -c $as_echo_body as_echo'
72 # The user is always right.
73 if test "${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=';'
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"
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 $PATH
95 IFS=$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
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=$0
108 if test ! -f "$as_myself"; then
109 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
110 exit 1
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='+ '
125 # NLS nuisances.
126 LC_ALL=C
127 export LC_ALL
128 LANGUAGE=C
129 export LANGUAGE
131 # CDPATH.
132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
134 if test "x$CONFIG_SHELL" = x; then
135 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
136 emulate sh
137 NULLCMD=:
138 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
139 # is contrary to our usage. Disable this feature.
140 alias -g '\${1+\"\$@\"}'='\"\$@\"'
141 setopt NO_GLOB_SUBST
142 else
143 case \`(set -o) 2>/dev/null\` in #(
144 *posix*) :
145 set -o posix ;; #(
146 *) :
148 esac
151 as_required="as_fn_return () { (exit \$1); }
152 as_fn_success () { as_fn_return 0; }
153 as_fn_failure () { as_fn_return 1; }
154 as_fn_ret_success () { return 0; }
155 as_fn_ret_failure () { return 1; }
157 exitcode=0
158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
164 else
165 exitcode=1; echo positional parameters were not saved.
167 test x\$exitcode = x0 || exit 1"
168 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
169 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1
174 test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
175 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
176 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
177 ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
178 PATH=/empty FPATH=/empty; export PATH FPATH
179 test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
180 || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
181 if (eval "$as_required") 2>/dev/null; then :
182 as_have_required=yes
183 else
184 as_have_required=no
186 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
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$PATH
193 IFS=$as_save_IFS
194 test -z "$as_dir" && as_dir=.
195 as_found=:
196 case $as_dir in #(
198 for as_base in sh bash ksh sh5; do
199 # Try only shells that exist, to save several forks.
200 as_shell=$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
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
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" ${1+"$@"}
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 $0: the script under such a shell if you do have one."
242 exit 1
246 SHELL=${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
252 ## --------------------- ##
253 ## M4sh Shell Functions. ##
254 ## --------------------- ##
255 # as_fn_unset VAR
256 # ---------------
257 # Portably unset VAR.
258 as_fn_unset ()
260 { eval $1=; unset $1;}
262 as_unset=as_fn_unset
264 # as_fn_set_status STATUS
265 # -----------------------
266 # Set $? to STATUS, without forking.
267 as_fn_set_status ()
269 return $1
270 } # as_fn_set_status
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 ()
277 set +e
278 as_fn_set_status $1
279 exit $1
280 } # as_fn_exit
282 # as_fn_mkdir_p
283 # -------------
284 # Create "$as_dir" as a directory, including parents if necessary.
285 as_fn_mkdir_p ()
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/
309 /^X\(\/\/\)[^/].*/{
310 s//\1/
313 /^X\(\/\/\)$/{
314 s//\1/
317 /^X\(\/\).*/{
318 s//\1/
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"
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 ()
338 eval $1+=\$2
340 else
341 as_fn_append ()
343 eval $1=\$$1\$2
345 fi # as_fn_append
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 $(()) and expr.
352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
353 eval 'as_fn_arith ()
355 as_val=$(( $* ))
357 else
358 as_fn_arith ()
360 as_val=`expr "$@" || test $? -eq 1`
362 fi # as_fn_arith
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 $?, using 1 if that was 0.
370 as_fn_error ()
372 as_status=$?; 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
377 $as_echo "$as_me: error: $1" >&2
378 as_fn_exit $as_status
379 } # as_fn_error
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
388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
389 as_basename=basename
390 else
391 as_basename=false
394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
395 as_dirname=dirname
396 else
397 as_dirname=false
400 as_me=`$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/
409 /^X\/\(\/\/\)$/{
410 s//\1/
413 /^X\/\(\/\).*/{
414 s//\1/
417 s/.*/./; q'`
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
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 '
434 /[$]LINENO/=
435 ' <$as_myself |
436 sed '
437 s/[$]LINENO.*/&-/
438 t lineno
440 :lineno
442 :loop
443 s/[$]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; }
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
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;;
468 ECHO_N='-n';;
469 esac
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
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'
492 else
493 as_ln_s='cp -p'
495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
496 rmdir conf$$.dir 2>/dev/null
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
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=
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' "$1" 2>/dev/null` in #((
522 ???[sx]*):;;*)false;;esac;fi
523 '\'' sh
526 as_executable_p=$as_test_x
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%[^_$as_cr_alnum]%_%g'"
531 # Sed expression to map a string onto a valid variable name.
532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
534 SHELL=${CONFIG_SHELL-/bin/sh}
537 exec 7<&0 </dev/null 6>&1
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`
545 # Initializations.
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=
556 # Identity of this package.
557 PACKAGE_NAME=
558 PACKAGE_TARNAME=
559 PACKAGE_VERSION=
560 PACKAGE_STRING=
561 PACKAGE_BUGREPORT=
562 PACKAGE_URL=
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"
601 ac_subst_vars='LTLIBOBJS
602 LIBOBJS
603 NO_PIE_FLAG
604 NO_PIE_CFLAGS
605 enable_default_pie
606 PICFLAG
607 enable_host_shared
608 enable_plugin
609 pluginlibs
610 ISLINC
611 ISLLIBS
612 GMPINC
613 GMPLIBS
614 target_cpu_default
615 fortran_target_objs
616 cxx_target_objs
617 c_target_objs
618 use_gcc_stdint
619 xm_defines
620 xm_include_list
621 xm_file_list
622 tm_p_include_list
623 tm_p_file_list
624 tm_defines
625 tm_include_list
626 tm_file_list
627 common_out_object_file
628 common_out_file
629 out_object_file
630 out_file
631 objc_boehm_gc
632 md_file
633 local_prefix
634 lang_tree_files
635 lang_specs_files
636 lang_opt_files
637 install
638 out_host_hook_obj
639 host_xm_defines
640 host_xm_include_list
641 host_xm_file_list
642 host_exeext
643 gcc_gxx_include_dir_add_sysroot
644 gcc_gxx_include_dir
645 gcc_config_arguments
646 float_h_file
647 extra_programs
648 extra_objs
649 extra_headers_list
650 user_headers_inc_next_post
651 user_headers_inc_next_pre
652 extra_gcc_objs
653 TM_MULTILIB_EXCEPTIONS_CONFIG
654 TM_MULTILIB_CONFIG
655 TM_ENDIAN_CONFIG
656 tmake_file
657 xmake_file
658 cpp_install_dir
659 check_languages
660 build_file_translate
661 build_xm_defines
662 build_xm_include_list
663 build_xm_file_list
664 build_install_headers_dir
665 build_exeext
666 all_selected_languages
667 all_languages
668 all_lang_makefrags
669 all_gtfiles
670 all_compilers
671 srcdir
672 subdirs
673 dollar
674 gcc_tooldir
675 enable_lto
676 DO_LINK_MUTEX
677 MAINT
678 zlibinc
679 zlibdir
680 HOST_LIBS
681 enable_default_ssp
682 libgcc_visibility
683 gcc_cv_readelf
684 gcc_cv_objdump
685 ORIGINAL_NM_FOR_TARGET
686 gcc_cv_nm
687 ORIGINAL_LD_GOLD_FOR_TARGET
688 ORIGINAL_LD_BFD_FOR_TARGET
689 ORIGINAL_LD_FOR_TARGET
690 ORIGINAL_PLUGIN_LD_FOR_TARGET
691 gcc_cv_ld
692 ORIGINAL_AS_FOR_TARGET
693 gcc_cv_as
694 enable_fast_install
695 objdir
696 OTOOL64
697 OTOOL
698 LIPO
699 NMEDIT
700 DSYMUTIL
701 STRIP
702 OBJDUMP
703 ac_ct_DUMPBIN
704 DUMPBIN
706 FGREP
708 LIBTOOL
709 collect2
710 NO_PIE_FLAG_FOR_BUILD
711 NO_PIE_CFLAGS_FOR_BUILD
712 BUILD_NO_PIE_FLAG
713 BUILD_NO_PIE_CFLAGS
714 STMP_FIXINC
715 BUILD_LDFLAGS
716 BUILD_CXXFLAGS
717 BUILD_CFLAGS
718 CXX_FOR_BUILD
719 CC_FOR_BUILD
720 inhibit_libc
721 SYSTEM_HEADER_DIR
723 CROSS
724 CATOBJEXT
725 GENCAT
726 INSTOBJEXT
727 DATADIRNAME
728 CATALOGS
729 POSUB
730 GMSGFMT
731 XGETTEXT
732 INCINTL
733 LIBINTL_DEP
734 LIBINTL
735 USE_NLS
736 extra_opt_files
737 extra_modes_file
738 NATIVE_SYSTEM_HEADER_DIR
739 objext
740 manext
741 LIBICONV_DEP
742 LTLIBICONV
743 LIBICONV
744 LDEXP_LIB
745 EXTRA_GCC_LIBS
746 GNAT_LIBEXC
747 COLLECT2_LIBS
748 CXXDEPMODE
749 DEPDIR
750 am__leading_dot
751 doc_build_sys
754 BISON
755 FLEX
756 GENERATED_MANPAGES
757 BUILD_INFO
758 MAKEINFO
759 have_mktemp_command
760 make_compare_target
761 INSTALL_DATA
762 INSTALL_PROGRAM
763 INSTALL
764 ranlib_flags
765 RANLIB
767 LN_S
769 SET_MAKE
770 accel_dir_suffix
771 real_target_noncanonical
772 enable_as_accelerator
773 REPORT_BUGS_TEXI
774 REPORT_BUGS_TO
775 PKGVERSION
776 CONFIGURE_SPECS
777 enable_shared
778 enable_fixed_point
779 enable_decimal_float
780 with_float
781 with_cpu
782 enable_multiarch
783 enable_multilib
784 coverage_flags
785 valgrind_command
786 valgrind_path_defines
787 valgrind_path
788 TREECHECKING
789 nocommon_flag
790 noexception_flags
791 warn_cxxflags
792 warn_cflags
793 c_strict_warn
794 strict_warn
795 c_loose_warn
796 loose_warn
797 aliasing_flags
799 EGREP
800 GREP
801 CXXCPP
802 PICFLAG_FOR_TARGET
803 GNATMAKE
804 GNATBIND
805 ac_ct_CXX
806 CXXFLAGS
808 OBJEXT
809 EXEEXT
810 ac_ct_CC
811 CPPFLAGS
812 LDFLAGS
813 CFLAGS
815 GENINSRC
816 CROSS_SYSTEM_HEADER_DIR
817 TARGET_SYSTEM_ROOT_DEFINE
818 TARGET_SYSTEM_ROOT
819 SYSROOT_CFLAGS_FOR_TARGET
820 target_subdir
821 host_subdir
822 build_subdir
823 build_libsubdir
824 target_noncanonical
825 target_os
826 target_vendor
827 target_cpu
828 target
829 host_os
830 host_vendor
831 host_cpu
832 host
833 build_os
834 build_vendor
835 build_cpu
836 build
837 target_alias
838 host_alias
839 build_alias
840 LIBS
841 ECHO_T
842 ECHO_N
843 ECHO_C
844 DEFS
845 mandir
846 localedir
847 libdir
848 psdir
849 pdfdir
850 dvidir
851 htmldir
852 infodir
853 docdir
854 oldincludedir
855 includedir
856 localstatedir
857 sharedstatedir
858 sysconfdir
859 datadir
860 datarootdir
861 libexecdir
862 sbindir
863 bindir
864 program_transform_name
865 prefix
866 exec_prefix
867 PACKAGE_URL
868 PACKAGE_BUGREPORT
869 PACKAGE_STRING
870 PACKAGE_VERSION
871 PACKAGE_TARNAME
872 PACKAGE_NAME
873 PATH_SEPARATOR
874 SHELL'
875 ac_subst_files='option_includes
876 language_hooks'
877 ac_user_opts='
878 enable_option_checking
879 with_build_libsubdir
880 with_local_prefix
881 with_native_system_header_dir
882 with_build_sysroot
883 with_sysroot
884 with_gxx_include_dir
885 with_cpp_install_dir
886 enable_generated_files_in_srcdir
887 with_gnu_ld
888 with_ld
889 with_demangler_in_ld
890 with_gnu_as
891 with_as
892 enable_largefile
893 enable_build_format_warnings
894 enable_werror_always
895 enable_checking
896 enable_coverage
897 enable_gather_detailed_mem_stats
898 enable_valgrind_annotations
899 with_stabs
900 enable_multilib
901 enable_multiarch
902 enable___cxa_atexit
903 enable_decimal_float
904 enable_fixed_point
905 enable_threads
906 enable_tls
907 enable_objc_gc
908 with_dwarf2
909 enable_shared
910 with_specs
911 with_pkgversion
912 with_bugurl
913 enable_languages
914 with_multilib_list
915 enable_rpath
916 with_libiconv_prefix
917 enable_sjlj_exceptions
918 enable_secureplt
919 enable_leading_mingw64_underscores
920 enable_cld
921 enable_frame_pointer
922 enable_win32_registry
923 enable_static
924 with_pic
925 enable_fast_install
926 enable_libtool_lock
927 enable_ld
928 enable_gold
929 with_plugin_ld
930 enable_gnu_indirect_function
931 enable_initfini_array
932 enable_comdat
933 enable_fix_cortex_a53_835769
934 enable_fix_cortex_a53_843419
935 with_glibc_version
936 enable_gnu_unique_object
937 enable_linker_build_id
938 enable_default_ssp
939 with_long_double_128
940 with_gc
941 with_system_zlib
942 enable_maintainer_mode
943 enable_link_mutex
944 enable_version_specific_runtime_libs
945 enable_plugin
946 enable_host_shared
947 enable_libquadmath_support
948 with_linker_hash_style
949 with_diagnostics_color
950 enable_default_pie
952 ac_precious_vars='build_alias
953 host_alias
954 target_alias
956 CFLAGS
957 LDFLAGS
958 LIBS
959 CPPFLAGS
961 CXXFLAGS
963 CXXCPP
965 GMPLIBS
966 GMPINC
967 ISLLIBS
968 ISLINC'
971 # Initialize some variables set by options.
972 ac_init_help=
973 ac_init_version=false
974 ac_unrecognized_opts=
975 ac_unrecognized_sep=
976 # The variables have the same names as the options, with
977 # dashes changed to underlines.
978 cache_file=/dev/null
979 exec_prefix=NONE
980 no_create=
981 no_recursion=
982 prefix=NONE
983 program_prefix=NONE
984 program_suffix=NONE
985 program_transform_name=s,x,x,
986 silent=
987 site=
988 srcdir=
989 verbose=
990 x_includes=NONE
991 x_libraries=NONE
993 # Installation directory options.
994 # These are left unexpanded so users can "make install exec_prefix=/foo"
995 # and all the variables that are supposed to be based on exec_prefix
996 # by default will actually change.
997 # Use braces instead of parens because sh, perl, etc. also accept them.
998 # (The list follows the same order as the GNU Coding Standards.)
999 bindir='${exec_prefix}/bin'
1000 sbindir='${exec_prefix}/sbin'
1001 libexecdir='${exec_prefix}/libexec'
1002 datarootdir='${prefix}/share'
1003 datadir='${datarootdir}'
1004 sysconfdir='${prefix}/etc'
1005 sharedstatedir='${prefix}/com'
1006 localstatedir='${prefix}/var'
1007 includedir='${prefix}/include'
1008 oldincludedir='/usr/include'
1009 docdir='${datarootdir}/doc/${PACKAGE}'
1010 infodir='${datarootdir}/info'
1011 htmldir='${docdir}'
1012 dvidir='${docdir}'
1013 pdfdir='${docdir}'
1014 psdir='${docdir}'
1015 libdir='${exec_prefix}/lib'
1016 localedir='${datarootdir}/locale'
1017 mandir='${datarootdir}/man'
1019 ac_prev=
1020 ac_dashdash=
1021 for ac_option
1023 # If the previous option needs an argument, assign it.
1024 if test -n "$ac_prev"; then
1025 eval $ac_prev=\$ac_option
1026 ac_prev=
1027 continue
1030 case $ac_option in
1031 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1032 *) ac_optarg=yes ;;
1033 esac
1035 # Accept the important Cygnus configure options, so we can diagnose typos.
1037 case $ac_dashdash$ac_option in
1039 ac_dashdash=yes ;;
1041 -bindir | --bindir | --bindi | --bind | --bin | --bi)
1042 ac_prev=bindir ;;
1043 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1044 bindir=$ac_optarg ;;
1046 -build | --build | --buil | --bui | --bu)
1047 ac_prev=build_alias ;;
1048 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1049 build_alias=$ac_optarg ;;
1051 -cache-file | --cache-file | --cache-fil | --cache-fi \
1052 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1053 ac_prev=cache_file ;;
1054 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1055 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1056 cache_file=$ac_optarg ;;
1058 --config-cache | -C)
1059 cache_file=config.cache ;;
1061 -datadir | --datadir | --datadi | --datad)
1062 ac_prev=datadir ;;
1063 -datadir=* | --datadir=* | --datadi=* | --datad=*)
1064 datadir=$ac_optarg ;;
1066 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1067 | --dataroo | --dataro | --datar)
1068 ac_prev=datarootdir ;;
1069 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1070 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1071 datarootdir=$ac_optarg ;;
1073 -disable-* | --disable-*)
1074 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1075 # Reject names that are not valid shell variable names.
1076 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077 as_fn_error "invalid feature name: $ac_useropt"
1078 ac_useropt_orig=$ac_useropt
1079 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080 case $ac_user_opts in
1082 "enable_$ac_useropt"
1083 "*) ;;
1084 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1085 ac_unrecognized_sep=', ';;
1086 esac
1087 eval enable_$ac_useropt=no ;;
1089 -docdir | --docdir | --docdi | --doc | --do)
1090 ac_prev=docdir ;;
1091 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1092 docdir=$ac_optarg ;;
1094 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1095 ac_prev=dvidir ;;
1096 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1097 dvidir=$ac_optarg ;;
1099 -enable-* | --enable-*)
1100 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1101 # Reject names that are not valid shell variable names.
1102 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1103 as_fn_error "invalid feature name: $ac_useropt"
1104 ac_useropt_orig=$ac_useropt
1105 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1106 case $ac_user_opts in
1108 "enable_$ac_useropt"
1109 "*) ;;
1110 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1111 ac_unrecognized_sep=', ';;
1112 esac
1113 eval enable_$ac_useropt=\$ac_optarg ;;
1115 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1116 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1117 | --exec | --exe | --ex)
1118 ac_prev=exec_prefix ;;
1119 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1120 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1121 | --exec=* | --exe=* | --ex=*)
1122 exec_prefix=$ac_optarg ;;
1124 -gas | --gas | --ga | --g)
1125 # Obsolete; use --with-gas.
1126 with_gas=yes ;;
1128 -help | --help | --hel | --he | -h)
1129 ac_init_help=long ;;
1130 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1131 ac_init_help=recursive ;;
1132 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1133 ac_init_help=short ;;
1135 -host | --host | --hos | --ho)
1136 ac_prev=host_alias ;;
1137 -host=* | --host=* | --hos=* | --ho=*)
1138 host_alias=$ac_optarg ;;
1140 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1141 ac_prev=htmldir ;;
1142 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1143 | --ht=*)
1144 htmldir=$ac_optarg ;;
1146 -includedir | --includedir | --includedi | --included | --include \
1147 | --includ | --inclu | --incl | --inc)
1148 ac_prev=includedir ;;
1149 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1150 | --includ=* | --inclu=* | --incl=* | --inc=*)
1151 includedir=$ac_optarg ;;
1153 -infodir | --infodir | --infodi | --infod | --info | --inf)
1154 ac_prev=infodir ;;
1155 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1156 infodir=$ac_optarg ;;
1158 -libdir | --libdir | --libdi | --libd)
1159 ac_prev=libdir ;;
1160 -libdir=* | --libdir=* | --libdi=* | --libd=*)
1161 libdir=$ac_optarg ;;
1163 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1164 | --libexe | --libex | --libe)
1165 ac_prev=libexecdir ;;
1166 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1167 | --libexe=* | --libex=* | --libe=*)
1168 libexecdir=$ac_optarg ;;
1170 -localedir | --localedir | --localedi | --localed | --locale)
1171 ac_prev=localedir ;;
1172 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1173 localedir=$ac_optarg ;;
1175 -localstatedir | --localstatedir | --localstatedi | --localstated \
1176 | --localstate | --localstat | --localsta | --localst | --locals)
1177 ac_prev=localstatedir ;;
1178 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1179 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1180 localstatedir=$ac_optarg ;;
1182 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1183 ac_prev=mandir ;;
1184 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1185 mandir=$ac_optarg ;;
1187 -nfp | --nfp | --nf)
1188 # Obsolete; use --without-fp.
1189 with_fp=no ;;
1191 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1192 | --no-cr | --no-c | -n)
1193 no_create=yes ;;
1195 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1196 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1197 no_recursion=yes ;;
1199 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1200 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1201 | --oldin | --oldi | --old | --ol | --o)
1202 ac_prev=oldincludedir ;;
1203 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1204 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1205 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1206 oldincludedir=$ac_optarg ;;
1208 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1209 ac_prev=prefix ;;
1210 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1211 prefix=$ac_optarg ;;
1213 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1214 | --program-pre | --program-pr | --program-p)
1215 ac_prev=program_prefix ;;
1216 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1217 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1218 program_prefix=$ac_optarg ;;
1220 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1221 | --program-suf | --program-su | --program-s)
1222 ac_prev=program_suffix ;;
1223 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1224 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1225 program_suffix=$ac_optarg ;;
1227 -program-transform-name | --program-transform-name \
1228 | --program-transform-nam | --program-transform-na \
1229 | --program-transform-n | --program-transform- \
1230 | --program-transform | --program-transfor \
1231 | --program-transfo | --program-transf \
1232 | --program-trans | --program-tran \
1233 | --progr-tra | --program-tr | --program-t)
1234 ac_prev=program_transform_name ;;
1235 -program-transform-name=* | --program-transform-name=* \
1236 | --program-transform-nam=* | --program-transform-na=* \
1237 | --program-transform-n=* | --program-transform-=* \
1238 | --program-transform=* | --program-transfor=* \
1239 | --program-transfo=* | --program-transf=* \
1240 | --program-trans=* | --program-tran=* \
1241 | --progr-tra=* | --program-tr=* | --program-t=*)
1242 program_transform_name=$ac_optarg ;;
1244 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1245 ac_prev=pdfdir ;;
1246 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1247 pdfdir=$ac_optarg ;;
1249 -psdir | --psdir | --psdi | --psd | --ps)
1250 ac_prev=psdir ;;
1251 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1252 psdir=$ac_optarg ;;
1254 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1255 | -silent | --silent | --silen | --sile | --sil)
1256 silent=yes ;;
1258 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1259 ac_prev=sbindir ;;
1260 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1261 | --sbi=* | --sb=*)
1262 sbindir=$ac_optarg ;;
1264 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1265 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1266 | --sharedst | --shareds | --shared | --share | --shar \
1267 | --sha | --sh)
1268 ac_prev=sharedstatedir ;;
1269 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1270 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1271 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1272 | --sha=* | --sh=*)
1273 sharedstatedir=$ac_optarg ;;
1275 -site | --site | --sit)
1276 ac_prev=site ;;
1277 -site=* | --site=* | --sit=*)
1278 site=$ac_optarg ;;
1280 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1281 ac_prev=srcdir ;;
1282 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1283 srcdir=$ac_optarg ;;
1285 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1286 | --syscon | --sysco | --sysc | --sys | --sy)
1287 ac_prev=sysconfdir ;;
1288 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1289 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1290 sysconfdir=$ac_optarg ;;
1292 -target | --target | --targe | --targ | --tar | --ta | --t)
1293 ac_prev=target_alias ;;
1294 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1295 target_alias=$ac_optarg ;;
1297 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1298 verbose=yes ;;
1300 -version | --version | --versio | --versi | --vers | -V)
1301 ac_init_version=: ;;
1303 -with-* | --with-*)
1304 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1305 # Reject names that are not valid shell variable names.
1306 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1307 as_fn_error "invalid package name: $ac_useropt"
1308 ac_useropt_orig=$ac_useropt
1309 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1310 case $ac_user_opts in
1312 "with_$ac_useropt"
1313 "*) ;;
1314 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1315 ac_unrecognized_sep=', ';;
1316 esac
1317 eval with_$ac_useropt=\$ac_optarg ;;
1319 -without-* | --without-*)
1320 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1321 # Reject names that are not valid shell variable names.
1322 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1323 as_fn_error "invalid package name: $ac_useropt"
1324 ac_useropt_orig=$ac_useropt
1325 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1326 case $ac_user_opts in
1328 "with_$ac_useropt"
1329 "*) ;;
1330 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1331 ac_unrecognized_sep=', ';;
1332 esac
1333 eval with_$ac_useropt=no ;;
1335 --x)
1336 # Obsolete; use --with-x.
1337 with_x=yes ;;
1339 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1340 | --x-incl | --x-inc | --x-in | --x-i)
1341 ac_prev=x_includes ;;
1342 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1343 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1344 x_includes=$ac_optarg ;;
1346 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1347 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1348 ac_prev=x_libraries ;;
1349 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1350 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1351 x_libraries=$ac_optarg ;;
1353 -*) as_fn_error "unrecognized option: \`$ac_option'
1354 Try \`$0 --help' for more information."
1357 *=*)
1358 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1359 # Reject names that are not valid shell variable names.
1360 case $ac_envvar in #(
1361 '' | [0-9]* | *[!_$as_cr_alnum]* )
1362 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1363 esac
1364 eval $ac_envvar=\$ac_optarg
1365 export $ac_envvar ;;
1368 # FIXME: should be removed in autoconf 3.0.
1369 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1370 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1371 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1372 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1375 esac
1376 done
1378 if test -n "$ac_prev"; then
1379 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1380 as_fn_error "missing argument to $ac_option"
1383 if test -n "$ac_unrecognized_opts"; then
1384 case $enable_option_checking in
1385 no) ;;
1386 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1387 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1388 esac
1391 # Check all directory arguments for consistency.
1392 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1393 datadir sysconfdir sharedstatedir localstatedir includedir \
1394 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1395 libdir localedir mandir
1397 eval ac_val=\$$ac_var
1398 # Remove trailing slashes.
1399 case $ac_val in
1400 */ )
1401 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1402 eval $ac_var=\$ac_val;;
1403 esac
1404 # Be sure to have absolute directory names.
1405 case $ac_val in
1406 [\\/$]* | ?:[\\/]* ) continue;;
1407 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1408 esac
1409 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1410 done
1412 # There might be people who depend on the old broken behavior: `$host'
1413 # used to hold the argument of --host etc.
1414 # FIXME: To remove some day.
1415 build=$build_alias
1416 host=$host_alias
1417 target=$target_alias
1419 # FIXME: To remove some day.
1420 if test "x$host_alias" != x; then
1421 if test "x$build_alias" = x; then
1422 cross_compiling=maybe
1423 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1424 If a cross compiler is detected then cross compile mode will be used." >&2
1425 elif test "x$build_alias" != "x$host_alias"; then
1426 cross_compiling=yes
1430 ac_tool_prefix=
1431 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1433 test "$silent" = yes && exec 6>/dev/null
1436 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1437 ac_ls_di=`ls -di .` &&
1438 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1439 as_fn_error "working directory cannot be determined"
1440 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1441 as_fn_error "pwd does not report name of working directory"
1444 # Find the source files, if location was not specified.
1445 if test -z "$srcdir"; then
1446 ac_srcdir_defaulted=yes
1447 # Try the directory containing this script, then the parent directory.
1448 ac_confdir=`$as_dirname -- "$as_myself" ||
1449 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1450 X"$as_myself" : 'X\(//\)[^/]' \| \
1451 X"$as_myself" : 'X\(//\)$' \| \
1452 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1453 $as_echo X"$as_myself" |
1454 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1455 s//\1/
1458 /^X\(\/\/\)[^/].*/{
1459 s//\1/
1462 /^X\(\/\/\)$/{
1463 s//\1/
1466 /^X\(\/\).*/{
1467 s//\1/
1470 s/.*/./; q'`
1471 srcdir=$ac_confdir
1472 if test ! -r "$srcdir/$ac_unique_file"; then
1473 srcdir=..
1475 else
1476 ac_srcdir_defaulted=no
1478 if test ! -r "$srcdir/$ac_unique_file"; then
1479 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1480 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1482 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1483 ac_abs_confdir=`(
1484 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1485 pwd)`
1486 # When building in place, set srcdir=.
1487 if test "$ac_abs_confdir" = "$ac_pwd"; then
1488 srcdir=.
1490 # Remove unnecessary trailing slashes from srcdir.
1491 # Double slashes in file names in object file debugging info
1492 # mess up M-x gdb in Emacs.
1493 case $srcdir in
1494 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1495 esac
1496 for ac_var in $ac_precious_vars; do
1497 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1498 eval ac_env_${ac_var}_value=\$${ac_var}
1499 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1500 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1501 done
1504 # Report the --help message.
1506 if test "$ac_init_help" = "long"; then
1507 # Omit some internal or obsolete options to make the list less imposing.
1508 # This message is too long to be a string in the A/UX 3.1 sh.
1509 cat <<_ACEOF
1510 \`configure' configures this package to adapt to many kinds of systems.
1512 Usage: $0 [OPTION]... [VAR=VALUE]...
1514 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1515 VAR=VALUE. See below for descriptions of some of the useful variables.
1517 Defaults for the options are specified in brackets.
1519 Configuration:
1520 -h, --help display this help and exit
1521 --help=short display options specific to this package
1522 --help=recursive display the short help of all the included packages
1523 -V, --version display version information and exit
1524 -q, --quiet, --silent do not print \`checking...' messages
1525 --cache-file=FILE cache test results in FILE [disabled]
1526 -C, --config-cache alias for \`--cache-file=config.cache'
1527 -n, --no-create do not create output files
1528 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1530 Installation directories:
1531 --prefix=PREFIX install architecture-independent files in PREFIX
1532 [$ac_default_prefix]
1533 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1534 [PREFIX]
1536 By default, \`make install' will install all the files in
1537 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1538 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1539 for instance \`--prefix=\$HOME'.
1541 For better control, use the options below.
1543 Fine tuning of the installation directories:
1544 --bindir=DIR user executables [EPREFIX/bin]
1545 --sbindir=DIR system admin executables [EPREFIX/sbin]
1546 --libexecdir=DIR program executables [EPREFIX/libexec]
1547 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1548 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1549 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1550 --libdir=DIR object code libraries [EPREFIX/lib]
1551 --includedir=DIR C header files [PREFIX/include]
1552 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1553 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1554 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1555 --infodir=DIR info documentation [DATAROOTDIR/info]
1556 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1557 --mandir=DIR man documentation [DATAROOTDIR/man]
1558 --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
1559 --htmldir=DIR html documentation [DOCDIR]
1560 --dvidir=DIR dvi documentation [DOCDIR]
1561 --pdfdir=DIR pdf documentation [DOCDIR]
1562 --psdir=DIR ps documentation [DOCDIR]
1563 _ACEOF
1565 cat <<\_ACEOF
1567 Program names:
1568 --program-prefix=PREFIX prepend PREFIX to installed program names
1569 --program-suffix=SUFFIX append SUFFIX to installed program names
1570 --program-transform-name=PROGRAM run sed PROGRAM on installed program names
1572 System types:
1573 --build=BUILD configure for building on BUILD [guessed]
1574 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1575 --target=TARGET configure for building compilers for TARGET [HOST]
1576 _ACEOF
1579 if test -n "$ac_init_help"; then
1581 cat <<\_ACEOF
1583 Optional Features:
1584 --disable-option-checking ignore unrecognized --enable/--with options
1585 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1586 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1587 --enable-generated-files-in-srcdir
1588 put copies of generated files in source dir intended
1589 for creating source tarballs for users without
1590 texinfo bison or flex
1591 --disable-largefile omit support for large files
1592 --disable-build-format-warnings
1593 don't use -Wformat while building GCC
1594 --enable-werror-always enable -Werror despite compiler version
1595 --enable-checking[=LIST]
1596 enable expensive run-time checks. With LIST, enable
1597 only specific categories of checks. Categories are:
1598 yes,no,all,none,release. Flags are:
1599 assert,df,fold,gc,gcac,gimple,misc,
1600 rtlflag,rtl,runtime,tree,valgrind,types
1601 --enable-coverage[=LEVEL]
1602 enable compiler's code coverage collection. Use to
1603 measure compiler performance and locate unused parts
1604 of the compiler. With LEVEL, specify optimization.
1605 Values are opt, noopt, default is noopt
1606 --enable-gather-detailed-mem-stats
1607 enable detailed memory allocation stats gathering
1608 --enable-valgrind-annotations
1609 enable valgrind runtime interaction
1610 --enable-multilib enable library support for multiple ABIs
1611 --enable-multiarch enable support for multiarch paths
1612 --enable-__cxa_atexit enable __cxa_atexit for C++
1613 --enable-decimal-float={no,yes,bid,dpd}
1614 enable decimal float extension to C. Selecting 'bid'
1615 or 'dpd' choses which decimal floating point format
1616 to use
1617 --enable-fixed-point enable fixed-point arithmetic extension to C
1618 --enable-threads[=LIB] enable thread usage for target GCC, using LIB thread
1619 package
1620 --enable-tls enable or disable generation of tls code overriding
1621 the assembler check for tls support
1622 --enable-objc-gc enable the use of Boehm's garbage collector with the
1623 GNU Objective-C runtime
1624 --disable-shared don't provide a shared libgcc
1625 --enable-languages=LIST specify which front-ends to build
1626 --disable-rpath do not hardcode runtime library paths
1627 --enable-sjlj-exceptions
1628 arrange to use setjmp/longjmp exception handling
1629 --enable-secureplt enable -msecure-plt by default for PowerPC
1630 --enable-leading-mingw64-underscores
1631 enable leading underscores on 64 bit mingw targets
1632 --enable-cld enable -mcld by default for 32bit x86
1633 --enable-frame-pointer enable -fno-omit-frame-pointer by default for 32bit
1635 --disable-win32-registry
1636 disable lookup of installation paths in the Registry
1637 on Windows hosts
1638 --enable-win32-registry enable registry lookup (default)
1639 --enable-win32-registry=KEY
1640 use KEY instead of GCC version as the last portion
1641 of the registry key
1642 --enable-shared[=PKGS] build shared libraries [default=yes]
1643 --enable-static[=PKGS] build static libraries [default=yes]
1644 --enable-fast-install[=PKGS]
1645 optimize for fast installation [default=yes]
1646 --disable-libtool-lock avoid locking (might break parallel builds)
1647 --enable-ld[=ARG] build ld [ARG={default,yes,no}]
1648 --enable-gold[=ARG] build gold [ARG={default,yes,no}]
1649 --enable-gnu-indirect-function
1650 enable the use of the @gnu_indirect_function to
1651 glibc systems
1652 --enable-initfini-array use .init_array/.fini_array sections
1653 --enable-comdat enable COMDAT group support
1655 --enable-fix-cortex-a53-835769
1656 enable workaround for AArch64 Cortex-A53 erratum
1657 835769 by default
1658 --disable-fix-cortex-a53-835769
1659 disable workaround for AArch64 Cortex-A53 erratum
1660 835769 by default
1663 --enable-fix-cortex-a53-843419
1664 enable workaround for AArch64 Cortex-A53 erratum
1665 843419 by default
1666 --disable-fix-cortex-a53-843419
1667 disable workaround for AArch64 Cortex-A53 erratum
1668 843419 by default
1670 --enable-gnu-unique-object
1671 enable the use of the @gnu_unique_object ELF
1672 extension on glibc systems
1673 --enable-linker-build-id
1674 compiler will always pass --build-id to linker
1675 --enable-default-ssp enable Stack Smashing Protection as default
1676 --enable-maintainer-mode
1677 enable make rules and dependencies not useful (and
1678 sometimes confusing) to the casual installer
1679 --enable-link-mutex avoid linking multiple front-ends at once to avoid
1680 thrashing on the build machine
1681 --enable-version-specific-runtime-libs
1682 specify that runtime libraries should be installed
1683 in a compiler-specific directory
1684 --enable-plugin enable plugin support
1685 --enable-host-shared build host code as shared libraries
1686 --disable-libquadmath-support
1687 disable libquadmath support for Fortran
1688 --enable-default-pie enable Position Independent Executable as default
1690 Optional Packages:
1691 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1692 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1693 --with-build-libsubdir=DIR Directory where to find libraries for build system
1694 --with-local-prefix=DIR specifies directory to put local include
1695 --with-native-system-header-dir=dir
1696 use dir as the directory to look for standard
1697 system header files in. Defaults to /usr/include.
1698 --with-build-sysroot=sysroot
1699 use sysroot as the system root during the build
1700 --with-sysroot[=DIR] search for usr/lib, usr/include, et al, within DIR
1701 --with-gxx-include-dir=DIR
1702 specifies directory to put g++ header files
1703 --with-cpp-install-dir=DIR
1704 install the user visible C preprocessor in DIR
1705 (relative to PREFIX) as well as PREFIX/bin
1706 --with-gnu-ld arrange to work with GNU ld
1707 --with-ld arrange to use the specified ld (full pathname)
1708 --with-demangler-in-ld try to use demangler in GNU ld
1709 --with-gnu-as arrange to work with GNU as
1710 --with-as arrange to use the specified as (full pathname)
1711 --with-stabs arrange to use stabs instead of host debug format
1712 --with-dwarf2 force the default debug format to be DWARF 2
1713 --with-specs=SPECS add SPECS to driver command-line processing
1714 --with-pkgversion=PKG Use PKG in the version string in place of "GCC"
1715 --with-bugurl=URL Direct users to URL to report a bug
1716 --with-multilib-list select multilibs (AArch64, SH and x86-64 only)
1717 --with-gnu-ld assume the C compiler uses GNU ld default=no
1718 --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib
1719 --without-libiconv-prefix don't search for libiconv in includedir and libdir
1720 --with-pic try to use only PIC/non-PIC objects [default=use
1721 both]
1722 --with-gnu-ld assume the C compiler uses GNU ld [default=no]
1723 --with-plugin-ld=[ARG] specify the plugin linker
1724 --with-glibc-version=M.N
1725 assume GCC used with glibc version M.N or later
1726 --with-long-double-128 use 128-bit long double by default
1727 --with-gc={page,zone} this option is not supported anymore. It used to
1728 choose the garbage collection mechanism to use with
1729 the compiler
1730 --with-system-zlib use installed libz
1731 --with-linker-hash-style={sysv,gnu,both}
1732 specify the linker hash style
1733 --with-diagnostics-color={never,auto,auto-if-env,always}
1734 specify the default of -fdiagnostics-color option
1735 auto-if-env stands for -fdiagnostics-color=auto if
1736 GCC_COLOR environment variable is present and
1737 -fdiagnostics-color=never otherwise
1739 Some influential environment variables:
1740 CC C compiler command
1741 CFLAGS C compiler flags
1742 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1743 nonstandard directory <lib dir>
1744 LIBS libraries to pass to the linker, e.g. -l<library>
1745 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1746 you have headers in a nonstandard directory <include dir>
1747 CXX C++ compiler command
1748 CXXFLAGS C++ compiler flags
1749 CXXCPP C++ preprocessor
1750 CPP C preprocessor
1751 GMPLIBS How to link GMP
1752 GMPINC How to find GMP include files
1753 ISLLIBS How to link ISL
1754 ISLINC How to find ISL include files
1756 Use these variables to override the choices made by `configure' or to help
1757 it to find libraries and programs with nonstandard names/locations.
1759 Report bugs to the package provider.
1760 _ACEOF
1761 ac_status=$?
1764 if test "$ac_init_help" = "recursive"; then
1765 # If there are subdirs, report their specific --help.
1766 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1767 test -d "$ac_dir" ||
1768 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1769 continue
1770 ac_builddir=.
1772 case "$ac_dir" in
1773 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1775 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1776 # A ".." for each directory in $ac_dir_suffix.
1777 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1778 case $ac_top_builddir_sub in
1779 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1780 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1781 esac ;;
1782 esac
1783 ac_abs_top_builddir=$ac_pwd
1784 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1785 # for backward compatibility:
1786 ac_top_builddir=$ac_top_build_prefix
1788 case $srcdir in
1789 .) # We are building in place.
1790 ac_srcdir=.
1791 ac_top_srcdir=$ac_top_builddir_sub
1792 ac_abs_top_srcdir=$ac_pwd ;;
1793 [\\/]* | ?:[\\/]* ) # Absolute name.
1794 ac_srcdir=$srcdir$ac_dir_suffix;
1795 ac_top_srcdir=$srcdir
1796 ac_abs_top_srcdir=$srcdir ;;
1797 *) # Relative name.
1798 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1799 ac_top_srcdir=$ac_top_build_prefix$srcdir
1800 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1801 esac
1802 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1804 cd "$ac_dir" || { ac_status=$?; continue; }
1805 # Check for guested configure.
1806 if test -f "$ac_srcdir/configure.gnu"; then
1807 echo &&
1808 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1809 elif test -f "$ac_srcdir/configure"; then
1810 echo &&
1811 $SHELL "$ac_srcdir/configure" --help=recursive
1812 else
1813 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1814 fi || ac_status=$?
1815 cd "$ac_pwd" || { ac_status=$?; break; }
1816 done
1819 test -n "$ac_init_help" && exit $ac_status
1820 if $ac_init_version; then
1821 cat <<\_ACEOF
1822 configure
1823 generated by GNU Autoconf 2.64
1825 Copyright (C) 2009 Free Software Foundation, Inc.
1826 This configure script is free software; the Free Software Foundation
1827 gives unlimited permission to copy, distribute and modify it.
1828 _ACEOF
1829 exit
1832 ## ------------------------ ##
1833 ## Autoconf initialization. ##
1834 ## ------------------------ ##
1836 # ac_fn_c_try_compile LINENO
1837 # --------------------------
1838 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1839 ac_fn_c_try_compile ()
1841 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842 rm -f conftest.$ac_objext
1843 if { { ac_try="$ac_compile"
1844 case "(($ac_try" in
1845 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1846 *) ac_try_echo=$ac_try;;
1847 esac
1848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1849 $as_echo "$ac_try_echo"; } >&5
1850 (eval "$ac_compile") 2>conftest.err
1851 ac_status=$?
1852 if test -s conftest.err; then
1853 grep -v '^ *+' conftest.err >conftest.er1
1854 cat conftest.er1 >&5
1855 mv -f conftest.er1 conftest.err
1857 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858 test $ac_status = 0; } && {
1859 test -z "$ac_c_werror_flag" ||
1860 test ! -s conftest.err
1861 } && test -s conftest.$ac_objext; then :
1862 ac_retval=0
1863 else
1864 $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1867 ac_retval=1
1869 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1870 return $ac_retval
1872 } # ac_fn_c_try_compile
1874 # ac_fn_cxx_try_compile LINENO
1875 # ----------------------------
1876 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1877 ac_fn_cxx_try_compile ()
1879 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880 rm -f conftest.$ac_objext
1881 if { { ac_try="$ac_compile"
1882 case "(($ac_try" in
1883 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884 *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888 (eval "$ac_compile") 2>conftest.err
1889 ac_status=$?
1890 if test -s conftest.err; then
1891 grep -v '^ *+' conftest.err >conftest.er1
1892 cat conftest.er1 >&5
1893 mv -f conftest.er1 conftest.err
1895 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896 test $ac_status = 0; } && {
1897 test -z "$ac_cxx_werror_flag" ||
1898 test ! -s conftest.err
1899 } && test -s conftest.$ac_objext; then :
1900 ac_retval=0
1901 else
1902 $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1905 ac_retval=1
1907 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908 return $ac_retval
1910 } # ac_fn_cxx_try_compile
1912 # ac_fn_cxx_try_cpp LINENO
1913 # ------------------------
1914 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1915 ac_fn_cxx_try_cpp ()
1917 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1918 if { { ac_try="$ac_cpp conftest.$ac_ext"
1919 case "(($ac_try" in
1920 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1921 *) ac_try_echo=$ac_try;;
1922 esac
1923 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1924 $as_echo "$ac_try_echo"; } >&5
1925 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1926 ac_status=$?
1927 if test -s conftest.err; then
1928 grep -v '^ *+' conftest.err >conftest.er1
1929 cat conftest.er1 >&5
1930 mv -f conftest.er1 conftest.err
1932 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1933 test $ac_status = 0; } >/dev/null && {
1934 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1935 test ! -s conftest.err
1936 }; then :
1937 ac_retval=0
1938 else
1939 $as_echo "$as_me: failed program was:" >&5
1940 sed 's/^/| /' conftest.$ac_ext >&5
1942 ac_retval=1
1944 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1945 return $ac_retval
1947 } # ac_fn_cxx_try_cpp
1949 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1950 # ---------------------------------------------------------
1951 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1952 # the include files in INCLUDES and setting the cache variable VAR
1953 # accordingly.
1954 ac_fn_cxx_check_header_mongrel ()
1956 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1957 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1959 $as_echo_n "checking for $2... " >&6; }
1960 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1961 $as_echo_n "(cached) " >&6
1963 eval ac_res=\$$3
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1965 $as_echo "$ac_res" >&6; }
1966 else
1967 # Is the header compilable?
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1969 $as_echo_n "checking $2 usability... " >&6; }
1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h. */
1973 #include <$2>
1974 _ACEOF
1975 if ac_fn_cxx_try_compile "$LINENO"; then :
1976 ac_header_compiler=yes
1977 else
1978 ac_header_compiler=no
1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1982 $as_echo "$ac_header_compiler" >&6; }
1984 # Is the header present?
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1986 $as_echo_n "checking $2 presence... " >&6; }
1987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1988 /* end confdefs.h. */
1989 #include <$2>
1990 _ACEOF
1991 if ac_fn_cxx_try_cpp "$LINENO"; then :
1992 ac_header_preproc=yes
1993 else
1994 ac_header_preproc=no
1996 rm -f conftest.err conftest.$ac_ext
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1998 $as_echo "$ac_header_preproc" >&6; }
2000 # So? What about this header?
2001 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2002 yes:no: )
2003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2004 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2008 no:yes:* )
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2010 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2011 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5
2012 $as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;}
2013 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2014 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5
2016 $as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;}
2017 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2018 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2020 esac
2021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024 $as_echo_n "(cached) " >&6
2025 else
2026 eval "$3=\$ac_header_compiler"
2028 eval ac_res=\$$3
2029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2032 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2034 } # ac_fn_cxx_check_header_mongrel
2036 # ac_fn_cxx_try_run LINENO
2037 # ------------------------
2038 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2039 # that executables *can* be run.
2040 ac_fn_cxx_try_run ()
2042 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2043 if { { ac_try="$ac_link"
2044 case "(($ac_try" in
2045 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046 *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050 (eval "$ac_link") 2>&5
2051 ac_status=$?
2052 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2054 { { case "(($ac_try" in
2055 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2056 *) ac_try_echo=$ac_try;;
2057 esac
2058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2059 $as_echo "$ac_try_echo"; } >&5
2060 (eval "$ac_try") 2>&5
2061 ac_status=$?
2062 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2063 test $ac_status = 0; }; }; then :
2064 ac_retval=0
2065 else
2066 $as_echo "$as_me: program exited with status $ac_status" >&5
2067 $as_echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2070 ac_retval=$ac_status
2072 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2073 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2074 return $ac_retval
2076 } # ac_fn_cxx_try_run
2078 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2079 # ---------------------------------------------------------
2080 # Tests whether HEADER exists and can be compiled using the include files in
2081 # INCLUDES, setting the cache variable VAR accordingly.
2082 ac_fn_cxx_check_header_compile ()
2084 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2086 $as_echo_n "checking for $2... " >&6; }
2087 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2088 $as_echo_n "(cached) " >&6
2089 else
2090 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2091 /* end confdefs.h. */
2093 #include <$2>
2094 _ACEOF
2095 if ac_fn_cxx_try_compile "$LINENO"; then :
2096 eval "$3=yes"
2097 else
2098 eval "$3=no"
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2102 eval ac_res=\$$3
2103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2107 } # ac_fn_cxx_check_header_compile
2109 # ac_fn_c_try_cpp LINENO
2110 # ----------------------
2111 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2112 ac_fn_c_try_cpp ()
2114 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2115 if { { ac_try="$ac_cpp conftest.$ac_ext"
2116 case "(($ac_try" in
2117 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118 *) ac_try_echo=$ac_try;;
2119 esac
2120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2121 $as_echo "$ac_try_echo"; } >&5
2122 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2123 ac_status=$?
2124 if test -s conftest.err; then
2125 grep -v '^ *+' conftest.err >conftest.er1
2126 cat conftest.er1 >&5
2127 mv -f conftest.er1 conftest.err
2129 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130 test $ac_status = 0; } >/dev/null && {
2131 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2132 test ! -s conftest.err
2133 }; then :
2134 ac_retval=0
2135 else
2136 $as_echo "$as_me: failed program was:" >&5
2137 sed 's/^/| /' conftest.$ac_ext >&5
2139 ac_retval=1
2141 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2142 return $ac_retval
2144 } # ac_fn_c_try_cpp
2146 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2147 # ----------------------------------------------
2148 # Tries to find the compile-time value of EXPR in a program that includes
2149 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2150 # computed
2151 ac_fn_cxx_compute_int ()
2153 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2154 if test "$cross_compiling" = yes; then
2155 # Depending upon the size, compute the lo and hi bounds.
2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h. */
2160 main ()
2162 static int test_array [1 - 2 * !(($2) >= 0)];
2163 test_array [0] = 0
2166 return 0;
2168 _ACEOF
2169 if ac_fn_cxx_try_compile "$LINENO"; then :
2170 ac_lo=0 ac_mid=0
2171 while :; do
2172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h. */
2176 main ()
2178 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2179 test_array [0] = 0
2182 return 0;
2184 _ACEOF
2185 if ac_fn_cxx_try_compile "$LINENO"; then :
2186 ac_hi=$ac_mid; break
2187 else
2188 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2189 if test $ac_lo -le $ac_mid; then
2190 ac_lo= ac_hi=
2191 break
2193 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196 done
2197 else
2198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h. */
2202 main ()
2204 static int test_array [1 - 2 * !(($2) < 0)];
2205 test_array [0] = 0
2208 return 0;
2210 _ACEOF
2211 if ac_fn_cxx_try_compile "$LINENO"; then :
2212 ac_hi=-1 ac_mid=-1
2213 while :; do
2214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2215 /* end confdefs.h. */
2218 main ()
2220 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2221 test_array [0] = 0
2224 return 0;
2226 _ACEOF
2227 if ac_fn_cxx_try_compile "$LINENO"; then :
2228 ac_lo=$ac_mid; break
2229 else
2230 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2231 if test $ac_mid -le $ac_hi; then
2232 ac_lo= ac_hi=
2233 break
2235 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238 done
2239 else
2240 ac_lo= ac_hi=
2242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 # Binary search between lo and hi bounds.
2246 while test "x$ac_lo" != "x$ac_hi"; do
2247 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249 /* end confdefs.h. */
2252 main ()
2254 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2255 test_array [0] = 0
2258 return 0;
2260 _ACEOF
2261 if ac_fn_cxx_try_compile "$LINENO"; then :
2262 ac_hi=$ac_mid
2263 else
2264 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 done
2268 case $ac_lo in #((
2269 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2270 '') ac_retval=1 ;;
2271 esac
2272 else
2273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2274 /* end confdefs.h. */
2276 static long int longval () { return $2; }
2277 static unsigned long int ulongval () { return $2; }
2278 #include <stdio.h>
2279 #include <stdlib.h>
2281 main ()
2284 FILE *f = fopen ("conftest.val", "w");
2285 if (! f)
2286 return 1;
2287 if (($2) < 0)
2289 long int i = longval ();
2290 if (i != ($2))
2291 return 1;
2292 fprintf (f, "%ld", i);
2294 else
2296 unsigned long int i = ulongval ();
2297 if (i != ($2))
2298 return 1;
2299 fprintf (f, "%lu", i);
2301 /* Do not output a trailing newline, as this causes \r\n confusion
2302 on some platforms. */
2303 return ferror (f) || fclose (f) != 0;
2306 return 0;
2308 _ACEOF
2309 if ac_fn_cxx_try_run "$LINENO"; then :
2310 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2311 else
2312 ac_retval=1
2314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2315 conftest.$ac_objext conftest.beam conftest.$ac_ext
2316 rm -f conftest.val
2319 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2320 return $ac_retval
2322 } # ac_fn_cxx_compute_int
2324 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2325 # ---------------------------------------------
2326 # Tests whether TYPE exists after having included INCLUDES, setting cache
2327 # variable VAR accordingly.
2328 ac_fn_cxx_check_type ()
2330 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2332 $as_echo_n "checking for $2... " >&6; }
2333 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2334 $as_echo_n "(cached) " >&6
2335 else
2336 eval "$3=no"
2337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h. */
2341 main ()
2343 if (sizeof ($2))
2344 return 0;
2346 return 0;
2348 _ACEOF
2349 if ac_fn_cxx_try_compile "$LINENO"; then :
2350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h. */
2354 main ()
2356 if (sizeof (($2)))
2357 return 0;
2359 return 0;
2361 _ACEOF
2362 if ac_fn_cxx_try_compile "$LINENO"; then :
2364 else
2365 eval "$3=yes"
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2371 eval ac_res=\$$3
2372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2376 } # ac_fn_cxx_check_type
2378 # ac_fn_c_find_intX_t LINENO BITS VAR
2379 # -----------------------------------
2380 # Finds a signed integer type with width BITS, setting cache variable VAR
2381 # accordingly.
2382 ac_fn_c_find_intX_t ()
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 int$2_t" >&5
2386 $as_echo_n "checking for int$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 int$2_t 'int' 'long int' \
2392 'long long int' 'short int' 'signed char'; do
2393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h. */
2395 $ac_includes_default
2397 main ()
2399 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2400 test_array [0] = 0
2403 return 0;
2405 _ACEOF
2406 if ac_fn_cxx_try_compile "$LINENO"; then :
2407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2408 /* end confdefs.h. */
2409 $ac_includes_default
2411 main ()
2413 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2414 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2415 test_array [0] = 0
2418 return 0;
2420 _ACEOF
2421 if ac_fn_cxx_try_compile "$LINENO"; then :
2423 else
2424 case $ac_type in #(
2425 int$2_t) :
2426 eval "$3=yes" ;; #(
2427 *) :
2428 eval "$3=\$ac_type" ;;
2429 esac
2431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434 eval as_val=\$$3
2435 if test "x$as_val" = x""no; then :
2437 else
2438 break
2440 done
2442 eval ac_res=\$$3
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2444 $as_echo "$ac_res" >&6; }
2445 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2447 } # ac_fn_c_find_intX_t
2449 # ac_fn_cxx_try_link LINENO
2450 # -------------------------
2451 # Try to link conftest.$ac_ext, and return whether this succeeded.
2452 ac_fn_cxx_try_link ()
2454 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2455 rm -f conftest.$ac_objext conftest$ac_exeext
2456 if { { ac_try="$ac_link"
2457 case "(($ac_try" in
2458 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2459 *) ac_try_echo=$ac_try;;
2460 esac
2461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2462 $as_echo "$ac_try_echo"; } >&5
2463 (eval "$ac_link") 2>conftest.err
2464 ac_status=$?
2465 if test -s conftest.err; then
2466 grep -v '^ *+' conftest.err >conftest.er1
2467 cat conftest.er1 >&5
2468 mv -f conftest.er1 conftest.err
2470 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2471 test $ac_status = 0; } && {
2472 test -z "$ac_cxx_werror_flag" ||
2473 test ! -s conftest.err
2474 } && test -s conftest$ac_exeext && {
2475 test "$cross_compiling" = yes ||
2476 $as_test_x conftest$ac_exeext
2477 }; then :
2478 ac_retval=0
2479 else
2480 $as_echo "$as_me: failed program was:" >&5
2481 sed 's/^/| /' conftest.$ac_ext >&5
2483 ac_retval=1
2485 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2486 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2487 # interfere with the next link command; also delete a directory that is
2488 # left behind by Apple's compiler. We do this before executing the actions.
2489 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2490 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491 return $ac_retval
2493 } # ac_fn_cxx_try_link
2495 # ac_fn_c_find_uintX_t LINENO BITS VAR
2496 # ------------------------------------
2497 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2498 # accordingly.
2499 ac_fn_c_find_uintX_t ()
2501 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2503 $as_echo_n "checking for uint$2_t... " >&6; }
2504 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2505 $as_echo_n "(cached) " >&6
2506 else
2507 eval "$3=no"
2508 for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2509 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2511 /* end confdefs.h. */
2512 $ac_includes_default
2514 main ()
2516 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2517 test_array [0] = 0
2520 return 0;
2522 _ACEOF
2523 if ac_fn_cxx_try_compile "$LINENO"; then :
2524 case $ac_type in #(
2525 uint$2_t) :
2526 eval "$3=yes" ;; #(
2527 *) :
2528 eval "$3=\$ac_type" ;;
2529 esac
2531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2532 eval as_val=\$$3
2533 if test "x$as_val" = x""no; then :
2535 else
2536 break
2538 done
2540 eval ac_res=\$$3
2541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2545 } # ac_fn_c_find_uintX_t
2547 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2548 # ------------------------------------------------
2549 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2550 ac_fn_cxx_check_header_preproc ()
2552 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556 $as_echo_n "(cached) " >&6
2557 else
2558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h. */
2560 #include <$2>
2561 _ACEOF
2562 if ac_fn_cxx_try_cpp "$LINENO"; then :
2563 eval "$3=yes"
2564 else
2565 eval "$3=no"
2567 rm -f conftest.err conftest.$ac_ext
2569 eval ac_res=\$$3
2570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2571 $as_echo "$ac_res" >&6; }
2572 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2574 } # ac_fn_cxx_check_header_preproc
2576 # ac_fn_cxx_check_func LINENO FUNC VAR
2577 # ------------------------------------
2578 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2579 ac_fn_cxx_check_func ()
2581 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2583 $as_echo_n "checking for $2... " >&6; }
2584 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2585 $as_echo_n "(cached) " >&6
2586 else
2587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2588 /* end confdefs.h. */
2589 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2590 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2591 #define $2 innocuous_$2
2593 /* System header to define __stub macros and hopefully few prototypes,
2594 which can conflict with char $2 (); below.
2595 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2596 <limits.h> exists even on freestanding compilers. */
2598 #ifdef __STDC__
2599 # include <limits.h>
2600 #else
2601 # include <assert.h>
2602 #endif
2604 #undef $2
2606 /* Override any GCC internal prototype to avoid an error.
2607 Use char because int might match the return type of a GCC
2608 builtin and then its argument prototype would still apply. */
2609 #ifdef __cplusplus
2610 extern "C"
2611 #endif
2612 char $2 ();
2613 /* The GNU C library defines this for functions which it implements
2614 to always fail with ENOSYS. Some functions are actually named
2615 something starting with __ and the normal name is an alias. */
2616 #if defined __stub_$2 || defined __stub___$2
2617 choke me
2618 #endif
2621 main ()
2623 return $2 ();
2625 return 0;
2627 _ACEOF
2628 if ac_fn_cxx_try_link "$LINENO"; then :
2629 eval "$3=yes"
2630 else
2631 eval "$3=no"
2633 rm -f core conftest.err conftest.$ac_objext \
2634 conftest$ac_exeext conftest.$ac_ext
2636 eval ac_res=\$$3
2637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2638 $as_echo "$ac_res" >&6; }
2639 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2641 } # ac_fn_cxx_check_func
2643 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2644 # --------------------------------------
2645 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2646 ac_fn_cxx_check_decl ()
2648 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2649 as_decl_name=`echo $2|sed 's/ *(.*//'`
2650 as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2652 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2653 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2654 $as_echo_n "(cached) " >&6
2655 else
2656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2657 /* end confdefs.h. */
2660 main ()
2662 #ifndef $as_decl_name
2663 #ifdef __cplusplus
2664 (void) $as_decl_use;
2665 #else
2666 (void) $as_decl_name;
2667 #endif
2668 #endif
2671 return 0;
2673 _ACEOF
2674 if ac_fn_cxx_try_compile "$LINENO"; then :
2675 eval "$3=yes"
2676 else
2677 eval "$3=no"
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2681 eval ac_res=\$$3
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2686 } # ac_fn_cxx_check_decl
2688 # ac_fn_c_try_link LINENO
2689 # -----------------------
2690 # Try to link conftest.$ac_ext, and return whether this succeeded.
2691 ac_fn_c_try_link ()
2693 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694 rm -f conftest.$ac_objext conftest$ac_exeext
2695 if { { ac_try="$ac_link"
2696 case "(($ac_try" in
2697 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2698 *) ac_try_echo=$ac_try;;
2699 esac
2700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2701 $as_echo "$ac_try_echo"; } >&5
2702 (eval "$ac_link") 2>conftest.err
2703 ac_status=$?
2704 if test -s conftest.err; then
2705 grep -v '^ *+' conftest.err >conftest.er1
2706 cat conftest.er1 >&5
2707 mv -f conftest.er1 conftest.err
2709 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2710 test $ac_status = 0; } && {
2711 test -z "$ac_c_werror_flag" ||
2712 test ! -s conftest.err
2713 } && test -s conftest$ac_exeext && {
2714 test "$cross_compiling" = yes ||
2715 $as_test_x conftest$ac_exeext
2716 }; then :
2717 ac_retval=0
2718 else
2719 $as_echo "$as_me: failed program was:" >&5
2720 sed 's/^/| /' conftest.$ac_ext >&5
2722 ac_retval=1
2724 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2725 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2726 # interfere with the next link command; also delete a directory that is
2727 # left behind by Apple's compiler. We do this before executing the actions.
2728 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2729 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2730 return $ac_retval
2732 } # ac_fn_c_try_link
2734 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2735 # ----------------------------------------------
2736 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2737 ac_fn_c_check_header_preproc ()
2739 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2741 $as_echo_n "checking for $2... " >&6; }
2742 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2743 $as_echo_n "(cached) " >&6
2744 else
2745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h. */
2747 #include <$2>
2748 _ACEOF
2749 if ac_fn_c_try_cpp "$LINENO"; then :
2750 eval "$3=yes"
2751 else
2752 eval "$3=no"
2754 rm -f conftest.err conftest.$ac_ext
2756 eval ac_res=\$$3
2757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2758 $as_echo "$ac_res" >&6; }
2759 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2761 } # ac_fn_c_check_header_preproc
2763 # ac_fn_c_check_func LINENO FUNC VAR
2764 # ----------------------------------
2765 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2766 ac_fn_c_check_func ()
2768 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2770 $as_echo_n "checking for $2... " >&6; }
2771 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2772 $as_echo_n "(cached) " >&6
2773 else
2774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h. */
2776 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2777 For example, HP-UX 11i <limits.h> declares gettimeofday. */
2778 #define $2 innocuous_$2
2780 /* System header to define __stub macros and hopefully few prototypes,
2781 which can conflict with char $2 (); below.
2782 Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2783 <limits.h> exists even on freestanding compilers. */
2785 #ifdef __STDC__
2786 # include <limits.h>
2787 #else
2788 # include <assert.h>
2789 #endif
2791 #undef $2
2793 /* Override any GCC internal prototype to avoid an error.
2794 Use char because int might match the return type of a GCC
2795 builtin and then its argument prototype would still apply. */
2796 #ifdef __cplusplus
2797 extern "C"
2798 #endif
2799 char $2 ();
2800 /* The GNU C library defines this for functions which it implements
2801 to always fail with ENOSYS. Some functions are actually named
2802 something starting with __ and the normal name is an alias. */
2803 #if defined __stub_$2 || defined __stub___$2
2804 choke me
2805 #endif
2808 main ()
2810 return $2 ();
2812 return 0;
2814 _ACEOF
2815 if ac_fn_c_try_link "$LINENO"; then :
2816 eval "$3=yes"
2817 else
2818 eval "$3=no"
2820 rm -f core conftest.err conftest.$ac_objext \
2821 conftest$ac_exeext conftest.$ac_ext
2823 eval ac_res=\$$3
2824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2825 $as_echo "$ac_res" >&6; }
2826 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2828 } # ac_fn_c_check_func
2829 cat >config.log <<_ACEOF
2830 This file contains any messages produced by compilers while
2831 running configure, to aid debugging if configure makes a mistake.
2833 It was created by $as_me, which was
2834 generated by GNU Autoconf 2.64. Invocation command line was
2836 $ $0 $@
2838 _ACEOF
2839 exec 5>>config.log
2841 cat <<_ASUNAME
2842 ## --------- ##
2843 ## Platform. ##
2844 ## --------- ##
2846 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2847 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2848 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2849 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2850 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2852 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2853 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
2855 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
2856 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
2857 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2858 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
2859 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
2860 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
2861 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
2863 _ASUNAME
2865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2866 for as_dir in $PATH
2868 IFS=$as_save_IFS
2869 test -z "$as_dir" && as_dir=.
2870 $as_echo "PATH: $as_dir"
2871 done
2872 IFS=$as_save_IFS
2874 } >&5
2876 cat >&5 <<_ACEOF
2879 ## ----------- ##
2880 ## Core tests. ##
2881 ## ----------- ##
2883 _ACEOF
2886 # Keep a trace of the command line.
2887 # Strip out --no-create and --no-recursion so they do not pile up.
2888 # Strip out --silent because we don't want to record it for future runs.
2889 # Also quote any args containing shell meta-characters.
2890 # Make two passes to allow for proper duplicate-argument suppression.
2891 ac_configure_args=
2892 ac_configure_args0=
2893 ac_configure_args1=
2894 ac_must_keep_next=false
2895 for ac_pass in 1 2
2897 for ac_arg
2899 case $ac_arg in
2900 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2901 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2902 | -silent | --silent | --silen | --sile | --sil)
2903 continue ;;
2904 *\'*)
2905 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2906 esac
2907 case $ac_pass in
2908 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2910 as_fn_append ac_configure_args1 " '$ac_arg'"
2911 if test $ac_must_keep_next = true; then
2912 ac_must_keep_next=false # Got value, back to normal.
2913 else
2914 case $ac_arg in
2915 *=* | --config-cache | -C | -disable-* | --disable-* \
2916 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2917 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2918 | -with-* | --with-* | -without-* | --without-* | --x)
2919 case "$ac_configure_args0 " in
2920 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2921 esac
2923 -* ) ac_must_keep_next=true ;;
2924 esac
2926 as_fn_append ac_configure_args " '$ac_arg'"
2928 esac
2929 done
2930 done
2931 { ac_configure_args0=; unset ac_configure_args0;}
2932 { ac_configure_args1=; unset ac_configure_args1;}
2934 # When interrupted or exit'd, cleanup temporary files, and complete
2935 # config.log. We remove comments because anyway the quotes in there
2936 # would cause problems or look ugly.
2937 # WARNING: Use '\'' to represent an apostrophe within the trap.
2938 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2939 trap 'exit_status=$?
2940 # Save into config.log some information that might help in debugging.
2942 echo
2944 cat <<\_ASBOX
2945 ## ---------------- ##
2946 ## Cache variables. ##
2947 ## ---------------- ##
2948 _ASBOX
2949 echo
2950 # The following way of writing the cache mishandles newlines in values,
2952 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2953 eval ac_val=\$$ac_var
2954 case $ac_val in #(
2955 *${as_nl}*)
2956 case $ac_var in #(
2957 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2958 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2959 esac
2960 case $ac_var in #(
2961 _ | IFS | as_nl) ;; #(
2962 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2963 *) { eval $ac_var=; unset $ac_var;} ;;
2964 esac ;;
2965 esac
2966 done
2967 (set) 2>&1 |
2968 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2969 *${as_nl}ac_space=\ *)
2970 sed -n \
2971 "s/'\''/'\''\\\\'\'''\''/g;
2972 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2973 ;; #(
2975 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2977 esac |
2978 sort
2980 echo
2982 cat <<\_ASBOX
2983 ## ----------------- ##
2984 ## Output variables. ##
2985 ## ----------------- ##
2986 _ASBOX
2987 echo
2988 for ac_var in $ac_subst_vars
2990 eval ac_val=\$$ac_var
2991 case $ac_val in
2992 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2993 esac
2994 $as_echo "$ac_var='\''$ac_val'\''"
2995 done | sort
2996 echo
2998 if test -n "$ac_subst_files"; then
2999 cat <<\_ASBOX
3000 ## ------------------- ##
3001 ## File substitutions. ##
3002 ## ------------------- ##
3003 _ASBOX
3004 echo
3005 for ac_var in $ac_subst_files
3007 eval ac_val=\$$ac_var
3008 case $ac_val in
3009 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3010 esac
3011 $as_echo "$ac_var='\''$ac_val'\''"
3012 done | sort
3013 echo
3016 if test -s confdefs.h; then
3017 cat <<\_ASBOX
3018 ## ----------- ##
3019 ## confdefs.h. ##
3020 ## ----------- ##
3021 _ASBOX
3022 echo
3023 cat confdefs.h
3024 echo
3026 test "$ac_signal" != 0 &&
3027 $as_echo "$as_me: caught signal $ac_signal"
3028 $as_echo "$as_me: exit $exit_status"
3029 } >&5
3030 rm -f core *.core core.conftest.* &&
3031 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3032 exit $exit_status
3034 for ac_signal in 1 2 13 15; do
3035 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3036 done
3037 ac_signal=0
3039 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3040 rm -f -r conftest* confdefs.h
3042 $as_echo "/* confdefs.h */" > confdefs.h
3044 # Predefined preprocessor variables.
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_NAME "$PACKAGE_NAME"
3048 _ACEOF
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3052 _ACEOF
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3056 _ACEOF
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_STRING "$PACKAGE_STRING"
3060 _ACEOF
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3064 _ACEOF
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_URL "$PACKAGE_URL"
3068 _ACEOF
3071 # Let the site file select an alternate cache file if it wants to.
3072 # Prefer an explicitly selected file to automatically selected ones.
3073 ac_site_file1=NONE
3074 ac_site_file2=NONE
3075 if test -n "$CONFIG_SITE"; then
3076 ac_site_file1=$CONFIG_SITE
3077 elif test "x$prefix" != xNONE; then
3078 ac_site_file1=$prefix/share/config.site
3079 ac_site_file2=$prefix/etc/config.site
3080 else
3081 ac_site_file1=$ac_default_prefix/share/config.site
3082 ac_site_file2=$ac_default_prefix/etc/config.site
3084 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3086 test "x$ac_site_file" = xNONE && continue
3087 if test -r "$ac_site_file"; then
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3089 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3090 sed 's/^/| /' "$ac_site_file" >&5
3091 . "$ac_site_file"
3093 done
3095 if test -r "$cache_file"; then
3096 # Some versions of bash will fail to source /dev/null (special
3097 # files actually), so we avoid doing that.
3098 if test -f "$cache_file"; then
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3100 $as_echo "$as_me: loading cache $cache_file" >&6;}
3101 case $cache_file in
3102 [\\/]* | ?:[\\/]* ) . "$cache_file";;
3103 *) . "./$cache_file";;
3104 esac
3106 else
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3108 $as_echo "$as_me: creating cache $cache_file" >&6;}
3109 >$cache_file
3112 # Check that the precious variables saved in the cache have kept the same
3113 # value.
3114 ac_cache_corrupted=false
3115 for ac_var in $ac_precious_vars; do
3116 eval ac_old_set=\$ac_cv_env_${ac_var}_set
3117 eval ac_new_set=\$ac_env_${ac_var}_set
3118 eval ac_old_val=\$ac_cv_env_${ac_var}_value
3119 eval ac_new_val=\$ac_env_${ac_var}_value
3120 case $ac_old_set,$ac_new_set in
3121 set,)
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3124 ac_cache_corrupted=: ;;
3125 ,set)
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3128 ac_cache_corrupted=: ;;
3129 ,);;
3131 if test "x$ac_old_val" != "x$ac_new_val"; then
3132 # differences in whitespace do not lead to failure.
3133 ac_old_val_w=`echo x $ac_old_val`
3134 ac_new_val_w=`echo x $ac_new_val`
3135 if test "$ac_old_val_w" != "$ac_new_val_w"; then
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3137 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3138 ac_cache_corrupted=:
3139 else
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3141 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3142 eval $ac_var=\$ac_old_val
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
3145 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
3146 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
3147 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
3148 fi;;
3149 esac
3150 # Pass precious variables to config.status.
3151 if test "$ac_new_set" = set; then
3152 case $ac_new_val in
3153 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3154 *) ac_arg=$ac_var=$ac_new_val ;;
3155 esac
3156 case " $ac_configure_args " in
3157 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
3158 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3159 esac
3161 done
3162 if $ac_cache_corrupted; then
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3166 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3167 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3169 ## -------------------- ##
3170 ## Main body of script. ##
3171 ## -------------------- ##
3173 ac_ext=c
3174 ac_cpp='$CPP $CPPFLAGS'
3175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3184 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3187 gcc_version=`cat $srcdir/BASE-VER`
3189 # Determine the host, build, and target systems
3190 ac_aux_dir=
3191 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3192 for ac_t in install-sh install.sh shtool; do
3193 if test -f "$ac_dir/$ac_t"; then
3194 ac_aux_dir=$ac_dir
3195 ac_install_sh="$ac_aux_dir/$ac_t -c"
3196 break 2
3198 done
3199 done
3200 if test -z "$ac_aux_dir"; then
3201 as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3204 # These three variables are undocumented and unsupported,
3205 # and are intended to be withdrawn in a future Autoconf release.
3206 # They can cause serious problems if a builder's source tree is in a directory
3207 # whose full name contains unusual characters.
3208 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
3209 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
3210 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
3213 # Make sure we can run config.sub.
3214 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3215 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3218 $as_echo_n "checking build system type... " >&6; }
3219 if test "${ac_cv_build+set}" = set; then :
3220 $as_echo_n "(cached) " >&6
3221 else
3222 ac_build_alias=$build_alias
3223 test "x$ac_build_alias" = x &&
3224 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3225 test "x$ac_build_alias" = x &&
3226 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3227 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3228 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3232 $as_echo "$ac_cv_build" >&6; }
3233 case $ac_cv_build in
3234 *-*-*) ;;
3235 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3236 esac
3237 build=$ac_cv_build
3238 ac_save_IFS=$IFS; IFS='-'
3239 set x $ac_cv_build
3240 shift
3241 build_cpu=$1
3242 build_vendor=$2
3243 shift; shift
3244 # Remember, the first character of IFS is used to create $*,
3245 # except with old shells:
3246 build_os=$*
3247 IFS=$ac_save_IFS
3248 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3252 $as_echo_n "checking host system type... " >&6; }
3253 if test "${ac_cv_host+set}" = set; then :
3254 $as_echo_n "(cached) " >&6
3255 else
3256 if test "x$host_alias" = x; then
3257 ac_cv_host=$ac_cv_build
3258 else
3259 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3260 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3265 $as_echo "$ac_cv_host" >&6; }
3266 case $ac_cv_host in
3267 *-*-*) ;;
3268 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3269 esac
3270 host=$ac_cv_host
3271 ac_save_IFS=$IFS; IFS='-'
3272 set x $ac_cv_host
3273 shift
3274 host_cpu=$1
3275 host_vendor=$2
3276 shift; shift
3277 # Remember, the first character of IFS is used to create $*,
3278 # except with old shells:
3279 host_os=$*
3280 IFS=$ac_save_IFS
3281 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3285 $as_echo_n "checking target system type... " >&6; }
3286 if test "${ac_cv_target+set}" = set; then :
3287 $as_echo_n "(cached) " >&6
3288 else
3289 if test "x$target_alias" = x; then
3290 ac_cv_target=$ac_cv_host
3291 else
3292 ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3293 as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3298 $as_echo "$ac_cv_target" >&6; }
3299 case $ac_cv_target in
3300 *-*-*) ;;
3301 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3302 esac
3303 target=$ac_cv_target
3304 ac_save_IFS=$IFS; IFS='-'
3305 set x $ac_cv_target
3306 shift
3307 target_cpu=$1
3308 target_vendor=$2
3309 shift; shift
3310 # Remember, the first character of IFS is used to create $*,
3311 # except with old shells:
3312 target_os=$*
3313 IFS=$ac_save_IFS
3314 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3317 # The aliases save the names the user supplied, while $host etc.
3318 # will get canonicalized.
3319 test -n "$target_alias" &&
3320 test "$program_prefix$program_suffix$program_transform_name" = \
3321 NONENONEs,x,x, &&
3322 program_prefix=${target_alias}-
3324 # Determine the noncanonical target name, for directory use.
3325 case ${build_alias} in
3326 "") build_noncanonical=${build} ;;
3327 *) build_noncanonical=${build_alias} ;;
3328 esac
3330 case ${host_alias} in
3331 "") host_noncanonical=${build_noncanonical} ;;
3332 *) host_noncanonical=${host_alias} ;;
3333 esac
3335 case ${target_alias} in
3336 "") target_noncanonical=${host_noncanonical} ;;
3337 *) target_noncanonical=${target_alias} ;;
3338 esac
3343 # Used for constructing correct paths for offload compilers.
3344 real_target_noncanonical=${target_noncanonical}
3345 accel_dir_suffix=
3347 # Determine the target- and build-specific subdirectories
3349 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3350 # have matching libraries, they should use host libraries: Makefile.tpl
3351 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3352 # However, they still use the build modules, because the corresponding
3353 # host modules (e.g. bison) are only built for the host when bootstrap
3354 # finishes. So:
3355 # - build_subdir is where we find build modules, and never changes.
3356 # - build_libsubdir is where we find build libraries, and can be overridden.
3358 # Prefix 'build-' so this never conflicts with target_subdir.
3359 build_subdir="build-${build_noncanonical}"
3361 # Check whether --with-build-libsubdir was given.
3362 if test "${with_build_libsubdir+set}" = set; then :
3363 withval=$with_build_libsubdir; build_libsubdir="$withval"
3364 else
3365 build_libsubdir="$build_subdir"
3368 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3369 if ( test $srcdir = . && test -d gcc ) \
3370 || test -d $srcdir/../host-${host_noncanonical}; then
3371 host_subdir="host-${host_noncanonical}"
3372 else
3373 host_subdir=.
3375 # No prefix.
3376 target_subdir=${target_noncanonical}
3379 # Set program_transform_name
3380 test "$program_prefix" != NONE &&
3381 program_transform_name="s&^&$program_prefix&;$program_transform_name"
3382 # Use a double $ so make ignores it.
3383 test "$program_suffix" != NONE &&
3384 program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3385 # Double any \ or $.
3386 # By default was `s,x,x', remove it if useless.
3387 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3388 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3391 # Check for bogus environment variables.
3392 # Test if LIBRARY_PATH contains the notation for the current directory
3393 # since this would lead to problems installing/building glibc.
3394 # LIBRARY_PATH contains the current directory if one of the following
3395 # is true:
3396 # - one of the terminals (":" and ";") is the first or last sign
3397 # - two terminals occur directly after each other
3398 # - the path contains an element with a dot in it
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3400 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3401 case ${LIBRARY_PATH} in
3402 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3403 library_path_setting="contains current directory"
3406 library_path_setting="ok"
3408 esac
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3410 $as_echo "$library_path_setting" >&6; }
3411 if test "$library_path_setting" != "ok"; then
3412 as_fn_error "
3413 *** LIBRARY_PATH shouldn't contain the current directory when
3414 *** building gcc. Please change the environment variable
3415 *** and run configure again." "$LINENO" 5
3418 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3419 # since this would lead to problems installing/building glibc.
3420 # GCC_EXEC_PREFIX contains the current directory if one of the following
3421 # is true:
3422 # - one of the terminals (":" and ";") is the first or last sign
3423 # - two terminals occur directly after each other
3424 # - the path contains an element with a dot in it
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3426 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3427 case ${GCC_EXEC_PREFIX} in
3428 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3429 gcc_exec_prefix_setting="contains current directory"
3432 gcc_exec_prefix_setting="ok"
3434 esac
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3436 $as_echo "$gcc_exec_prefix_setting" >&6; }
3437 if test "$gcc_exec_prefix_setting" != "ok"; then
3438 as_fn_error "
3439 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3440 *** building gcc. Please change the environment variable
3441 *** and run configure again." "$LINENO" 5
3444 # -----------
3445 # Directories
3446 # -----------
3448 # Specify the local prefix
3449 local_prefix=
3451 # Check whether --with-local-prefix was given.
3452 if test "${with_local_prefix+set}" = set; then :
3453 withval=$with_local_prefix; case "${withval}" in
3454 yes) as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3455 no) ;;
3456 *) local_prefix=$with_local_prefix ;;
3457 esac
3461 # Default local prefix if it is empty
3462 if test x$local_prefix = x; then
3463 local_prefix=/usr/local
3467 # Check whether --with-native-system-header-dir was given.
3468 if test "${with_native_system_header_dir+set}" = set; then :
3469 withval=$with_native_system_header_dir;
3470 case ${with_native_system_header_dir} in
3471 yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3472 /* | [A-Za-z]:[\\/]*) ;;
3473 *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3474 esac
3475 configured_native_system_header_dir="${withval}"
3477 else
3478 configured_native_system_header_dir=
3483 # Check whether --with-build-sysroot was given.
3484 if test "${with_build_sysroot+set}" = set; then :
3485 withval=$with_build_sysroot; if test x"$withval" != x ; then
3486 SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3488 else
3489 SYSROOT_CFLAGS_FOR_TARGET=
3494 if test "x$prefix" = xNONE; then
3495 test_prefix=/usr/local
3496 else
3497 test_prefix=$prefix
3499 if test "x$exec_prefix" = xNONE; then
3500 test_exec_prefix=$test_prefix
3501 else
3502 test_exec_prefix=$exec_prefix
3506 # Check whether --with-sysroot was given.
3507 if test "${with_sysroot+set}" = set; then :
3508 withval=$with_sysroot;
3509 case ${with_sysroot} in
3510 /) ;;
3511 */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3512 esac
3513 case ${with_sysroot} in
3514 yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3515 *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3516 esac
3518 TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3519 CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3521 case ${TARGET_SYSTEM_ROOT} in
3522 "${test_prefix}"|"${test_prefix}/"*|\
3523 "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3524 '${prefix}'|'${prefix}/'*|\
3525 '${exec_prefix}'|'${exec_prefix}/'*)
3526 t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3527 TARGET_SYSTEM_ROOT_DEFINE="$t"
3529 esac
3531 else
3533 TARGET_SYSTEM_ROOT=
3534 TARGET_SYSTEM_ROOT_DEFINE=
3535 CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3543 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3544 # passed in by the toplevel make and thus we'd get different behavior
3545 # depending on where we built the sources.
3546 gcc_gxx_include_dir=
3547 # Specify the g++ header file directory
3549 # Check whether --with-gxx-include-dir was given.
3550 if test "${with_gxx_include_dir+set}" = set; then :
3551 withval=$with_gxx_include_dir; case "${withval}" in
3552 yes) as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3553 no) ;;
3554 *) gcc_gxx_include_dir=$with_gxx_include_dir ;;
3555 esac
3559 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3560 if test x${gcc_gxx_include_dir} = x; then
3561 if test x${enable_version_specific_runtime_libs} = xyes; then
3562 gcc_gxx_include_dir='${libsubdir}/include/c++'
3563 else
3564 libstdcxx_incdir='include/c++/$(version)'
3565 if test x$host != x$target; then
3566 libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3568 gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3572 gcc_gxx_include_dir_add_sysroot=0
3573 if test "${with_sysroot+set}" = set; then
3574 gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3575 if test "${gcc_gxx_without_sysroot}"; then
3576 if test x${with_sysroot} != x/; then
3577 gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3579 gcc_gxx_include_dir_add_sysroot=1
3584 # Check whether --with-cpp_install_dir was given.
3585 if test "${with_cpp_install_dir+set}" = set; then :
3586 withval=$with_cpp_install_dir; if test x$withval = xyes; then
3587 as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3588 elif test x$withval != xno; then
3589 cpp_install_dir=$withval
3594 # We would like to our source tree to be readonly. However when releases or
3595 # pre-releases are generated, the flex/bison generated files as well as the
3596 # various formats of manuals need to be included along with the rest of the
3597 # sources. Therefore we have --enable-generated-files-in-srcdir to do
3598 # just that.
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3601 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3602 # Check whether --enable-generated-files-in-srcdir was given.
3603 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3604 enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3605 else
3606 generated_files_in_srcdir=no
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3611 $as_echo "$generated_files_in_srcdir" >&6; }
3613 if test "$generated_files_in_srcdir" = "yes"; then
3614 GENINSRC=''
3615 else
3616 GENINSRC='#'
3620 # -------------------
3621 # Find default linker
3622 # -------------------
3624 # With GNU ld
3626 # Check whether --with-gnu-ld was given.
3627 if test "${with_gnu_ld+set}" = set; then :
3628 withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3629 else
3630 gnu_ld_flag=no
3634 # With pre-defined ld
3636 # Check whether --with-ld was given.
3637 if test "${with_ld+set}" = set; then :
3638 withval=$with_ld; DEFAULT_LINKER="$with_ld"
3641 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3642 if test ! -x "$DEFAULT_LINKER"; then
3643 as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3644 elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3645 gnu_ld_flag=yes
3648 cat >>confdefs.h <<_ACEOF
3649 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3650 _ACEOF
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3655 $as_echo_n "checking whether a default linker was specified... " >&6; }
3656 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3657 if test x"$gnu_ld_flag" = x"no"; then
3658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3659 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3660 else
3661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3662 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3664 else
3665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3666 $as_echo "no" >&6; }
3669 # With demangler in GNU ld
3671 # Check whether --with-demangler-in-ld was given.
3672 if test "${with_demangler_in_ld+set}" = set; then :
3673 withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3674 else
3675 demangler_in_ld=yes
3679 # ----------------------
3680 # Find default assembler
3681 # ----------------------
3683 # With GNU as
3685 # Check whether --with-gnu-as was given.
3686 if test "${with_gnu_as+set}" = set; then :
3687 withval=$with_gnu_as; gas_flag="$with_gnu_as"
3688 else
3689 gas_flag=no
3694 # Check whether --with-as was given.
3695 if test "${with_as+set}" = set; then :
3696 withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3699 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3700 if test ! -x "$DEFAULT_ASSEMBLER"; then
3701 as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3702 elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3703 gas_flag=yes
3706 cat >>confdefs.h <<_ACEOF
3707 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3708 _ACEOF
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3713 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715 if test x"$gas_flag" = x"no"; then
3716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3717 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3718 else
3719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3720 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3722 else
3723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3727 # ---------------
3728 # Find C compiler
3729 # ---------------
3731 # If a non-executable a.out is present (e.g. created by GNU as above even if
3732 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3733 # file, even when creating an executable, so an execution test fails.
3734 # Remove possible default executable files to avoid this.
3736 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3737 # Autoconf includes it.
3738 rm -f a.out a.exe b.out
3740 # Find the native compiler
3741 ac_ext=c
3742 ac_cpp='$CPP $CPPFLAGS'
3743 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3744 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3745 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3746 if test -n "$ac_tool_prefix"; then
3747 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_CC+set}" = set; then :
3752 $as_echo_n "(cached) " >&6
3753 else
3754 if test -n "$CC"; then
3755 ac_cv_prog_CC="$CC" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3760 IFS=$as_save_IFS
3761 test -z "$as_dir" && as_dir=.
3762 for ac_exec_ext in '' $ac_executable_extensions; do
3763 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3765 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766 break 2
3768 done
3769 done
3770 IFS=$as_save_IFS
3774 CC=$ac_cv_prog_CC
3775 if test -n "$CC"; then
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3777 $as_echo "$CC" >&6; }
3778 else
3779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3785 if test -z "$ac_cv_prog_CC"; then
3786 ac_ct_CC=$CC
3787 # Extract the first word of "gcc", so it can be a program name with args.
3788 set dummy gcc; ac_word=$2
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790 $as_echo_n "checking for $ac_word... " >&6; }
3791 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3792 $as_echo_n "(cached) " >&6
3793 else
3794 if test -n "$ac_ct_CC"; then
3795 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3796 else
3797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798 for as_dir in $PATH
3800 IFS=$as_save_IFS
3801 test -z "$as_dir" && as_dir=.
3802 for ac_exec_ext in '' $ac_executable_extensions; do
3803 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804 ac_cv_prog_ac_ct_CC="gcc"
3805 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806 break 2
3808 done
3809 done
3810 IFS=$as_save_IFS
3814 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3815 if test -n "$ac_ct_CC"; then
3816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3817 $as_echo "$ac_ct_CC" >&6; }
3818 else
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820 $as_echo "no" >&6; }
3823 if test "x$ac_ct_CC" = x; then
3824 CC=""
3825 else
3826 case $cross_compiling:$ac_tool_warned in
3827 yes:)
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830 ac_tool_warned=yes ;;
3831 esac
3832 CC=$ac_ct_CC
3834 else
3835 CC="$ac_cv_prog_CC"
3838 if test -z "$CC"; then
3839 if test -n "$ac_tool_prefix"; then
3840 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3841 set dummy ${ac_tool_prefix}cc; ac_word=$2
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3843 $as_echo_n "checking for $ac_word... " >&6; }
3844 if test "${ac_cv_prog_CC+set}" = set; then :
3845 $as_echo_n "(cached) " >&6
3846 else
3847 if test -n "$CC"; then
3848 ac_cv_prog_CC="$CC" # Let the user override the test.
3849 else
3850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3851 for as_dir in $PATH
3853 IFS=$as_save_IFS
3854 test -z "$as_dir" && as_dir=.
3855 for ac_exec_ext in '' $ac_executable_extensions; do
3856 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3857 ac_cv_prog_CC="${ac_tool_prefix}cc"
3858 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3859 break 2
3861 done
3862 done
3863 IFS=$as_save_IFS
3867 CC=$ac_cv_prog_CC
3868 if test -n "$CC"; then
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3870 $as_echo "$CC" >&6; }
3871 else
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3873 $as_echo "no" >&6; }
3879 if test -z "$CC"; then
3880 # Extract the first word of "cc", so it can be a program name with args.
3881 set dummy cc; ac_word=$2
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3883 $as_echo_n "checking for $ac_word... " >&6; }
3884 if test "${ac_cv_prog_CC+set}" = set; then :
3885 $as_echo_n "(cached) " >&6
3886 else
3887 if test -n "$CC"; then
3888 ac_cv_prog_CC="$CC" # Let the user override the test.
3889 else
3890 ac_prog_rejected=no
3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3892 for as_dir in $PATH
3894 IFS=$as_save_IFS
3895 test -z "$as_dir" && as_dir=.
3896 for ac_exec_ext in '' $ac_executable_extensions; do
3897 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3898 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3899 ac_prog_rejected=yes
3900 continue
3902 ac_cv_prog_CC="cc"
3903 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3904 break 2
3906 done
3907 done
3908 IFS=$as_save_IFS
3910 if test $ac_prog_rejected = yes; then
3911 # We found a bogon in the path, so make sure we never use it.
3912 set dummy $ac_cv_prog_CC
3913 shift
3914 if test $# != 0; then
3915 # We chose a different compiler from the bogus one.
3916 # However, it has the same basename, so the bogon will be chosen
3917 # first if we set CC to just the basename; use the full file name.
3918 shift
3919 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3924 CC=$ac_cv_prog_CC
3925 if test -n "$CC"; then
3926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3927 $as_echo "$CC" >&6; }
3928 else
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 $as_echo "no" >&6; }
3935 if test -z "$CC"; then
3936 if test -n "$ac_tool_prefix"; then
3937 for ac_prog in cl.exe
3939 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3940 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3942 $as_echo_n "checking for $ac_word... " >&6; }
3943 if test "${ac_cv_prog_CC+set}" = set; then :
3944 $as_echo_n "(cached) " >&6
3945 else
3946 if test -n "$CC"; then
3947 ac_cv_prog_CC="$CC" # Let the user override the test.
3948 else
3949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3950 for as_dir in $PATH
3952 IFS=$as_save_IFS
3953 test -z "$as_dir" && as_dir=.
3954 for ac_exec_ext in '' $ac_executable_extensions; do
3955 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3956 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3957 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3958 break 2
3960 done
3961 done
3962 IFS=$as_save_IFS
3966 CC=$ac_cv_prog_CC
3967 if test -n "$CC"; then
3968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3969 $as_echo "$CC" >&6; }
3970 else
3971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3972 $as_echo "no" >&6; }
3976 test -n "$CC" && break
3977 done
3979 if test -z "$CC"; then
3980 ac_ct_CC=$CC
3981 for ac_prog in cl.exe
3983 # Extract the first word of "$ac_prog", so it can be a program name with args.
3984 set dummy $ac_prog; ac_word=$2
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3986 $as_echo_n "checking for $ac_word... " >&6; }
3987 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3988 $as_echo_n "(cached) " >&6
3989 else
3990 if test -n "$ac_ct_CC"; then
3991 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3992 else
3993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3994 for as_dir in $PATH
3996 IFS=$as_save_IFS
3997 test -z "$as_dir" && as_dir=.
3998 for ac_exec_ext in '' $ac_executable_extensions; do
3999 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4000 ac_cv_prog_ac_ct_CC="$ac_prog"
4001 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4002 break 2
4004 done
4005 done
4006 IFS=$as_save_IFS
4010 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4011 if test -n "$ac_ct_CC"; then
4012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4013 $as_echo "$ac_ct_CC" >&6; }
4014 else
4015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4016 $as_echo "no" >&6; }
4020 test -n "$ac_ct_CC" && break
4021 done
4023 if test "x$ac_ct_CC" = x; then
4024 CC=""
4025 else
4026 case $cross_compiling:$ac_tool_warned in
4027 yes:)
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4029 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4030 ac_tool_warned=yes ;;
4031 esac
4032 CC=$ac_ct_CC
4039 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4041 as_fn_error "no acceptable C compiler found in \$PATH
4042 See \`config.log' for more details." "$LINENO" 5; }
4044 # Provide some information about the compiler.
4045 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4046 set X $ac_compile
4047 ac_compiler=$2
4048 for ac_option in --version -v -V -qversion; do
4049 { { ac_try="$ac_compiler $ac_option >&5"
4050 case "(($ac_try" in
4051 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052 *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4057 ac_status=$?
4058 if test -s conftest.err; then
4059 sed '10a\
4060 ... rest of stderr output deleted ...
4061 10q' conftest.err >conftest.er1
4062 cat conftest.er1 >&5
4063 rm -f conftest.er1 conftest.err
4065 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4066 test $ac_status = 0; }
4067 done
4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h. */
4073 main ()
4077 return 0;
4079 _ACEOF
4080 ac_clean_files_save=$ac_clean_files
4081 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4082 # Try to create an executable without -o first, disregard a.out.
4083 # It will help us diagnose broken compilers, and finding out an intuition
4084 # of exeext.
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4086 $as_echo_n "checking for C compiler default output file name... " >&6; }
4087 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4089 # The possible output files:
4090 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4092 ac_rmfiles=
4093 for ac_file in $ac_files
4095 case $ac_file in
4096 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4097 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4098 esac
4099 done
4100 rm -f $ac_rmfiles
4102 if { { ac_try="$ac_link_default"
4103 case "(($ac_try" in
4104 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4105 *) ac_try_echo=$ac_try;;
4106 esac
4107 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4108 $as_echo "$ac_try_echo"; } >&5
4109 (eval "$ac_link_default") 2>&5
4110 ac_status=$?
4111 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4112 test $ac_status = 0; }; then :
4113 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4114 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4115 # in a Makefile. We should not override ac_cv_exeext if it was cached,
4116 # so that the user can short-circuit this test for compilers unknown to
4117 # Autoconf.
4118 for ac_file in $ac_files ''
4120 test -f "$ac_file" || continue
4121 case $ac_file in
4122 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4124 [ab].out )
4125 # We found the default executable, but exeext='' is most
4126 # certainly right.
4127 break;;
4128 *.* )
4129 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4130 then :; else
4131 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4133 # We set ac_cv_exeext here because the later test for it is not
4134 # safe: cross compilers may not add the suffix if given an `-o'
4135 # argument, so we may need to know it at that point already.
4136 # Even if this section looks crufty: it has the advantage of
4137 # actually working.
4138 break;;
4140 break;;
4141 esac
4142 done
4143 test "$ac_cv_exeext" = no && ac_cv_exeext=
4145 else
4146 ac_file=''
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4149 $as_echo "$ac_file" >&6; }
4150 if test -z "$ac_file"; then :
4151 $as_echo "$as_me: failed program was:" >&5
4152 sed 's/^/| /' conftest.$ac_ext >&5
4154 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4156 { as_fn_set_status 77
4157 as_fn_error "C compiler cannot create executables
4158 See \`config.log' for more details." "$LINENO" 5; }; }
4160 ac_exeext=$ac_cv_exeext
4162 # Check that the compiler produces executables we can run. If not, either
4163 # the compiler is broken, or we cross compile.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4165 $as_echo_n "checking whether the C compiler works... " >&6; }
4166 # If not cross compiling, check that we can run a simple program.
4167 if test "$cross_compiling" != yes; then
4168 if { ac_try='./$ac_file'
4169 { { case "(($ac_try" in
4170 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4171 *) ac_try_echo=$ac_try;;
4172 esac
4173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4174 $as_echo "$ac_try_echo"; } >&5
4175 (eval "$ac_try") 2>&5
4176 ac_status=$?
4177 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4178 test $ac_status = 0; }; }; then
4179 cross_compiling=no
4180 else
4181 if test "$cross_compiling" = maybe; then
4182 cross_compiling=yes
4183 else
4184 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4186 as_fn_error "cannot run C compiled programs.
4187 If you meant to cross compile, use \`--host'.
4188 See \`config.log' for more details." "$LINENO" 5; }
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4193 $as_echo "yes" >&6; }
4195 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4196 ac_clean_files=$ac_clean_files_save
4197 # Check that the compiler produces executables we can run. If not, either
4198 # the compiler is broken, or we cross compile.
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4200 $as_echo_n "checking whether we are cross compiling... " >&6; }
4201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4202 $as_echo "$cross_compiling" >&6; }
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4205 $as_echo_n "checking for suffix of executables... " >&6; }
4206 if { { ac_try="$ac_link"
4207 case "(($ac_try" in
4208 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4209 *) ac_try_echo=$ac_try;;
4210 esac
4211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4212 $as_echo "$ac_try_echo"; } >&5
4213 (eval "$ac_link") 2>&5
4214 ac_status=$?
4215 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4216 test $ac_status = 0; }; then :
4217 # If both `conftest.exe' and `conftest' are `present' (well, observable)
4218 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
4219 # work properly (i.e., refer to `conftest.exe'), while it won't with
4220 # `rm'.
4221 for ac_file in conftest.exe conftest conftest.*; do
4222 test -f "$ac_file" || continue
4223 case $ac_file in
4224 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4225 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4226 break;;
4227 * ) break;;
4228 esac
4229 done
4230 else
4231 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4233 as_fn_error "cannot compute suffix of executables: cannot compile and link
4234 See \`config.log' for more details." "$LINENO" 5; }
4236 rm -f conftest$ac_cv_exeext
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4238 $as_echo "$ac_cv_exeext" >&6; }
4240 rm -f conftest.$ac_ext
4241 EXEEXT=$ac_cv_exeext
4242 ac_exeext=$EXEEXT
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4244 $as_echo_n "checking for suffix of object files... " >&6; }
4245 if test "${ac_cv_objext+set}" = set; then :
4246 $as_echo_n "(cached) " >&6
4247 else
4248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h. */
4252 main ()
4256 return 0;
4258 _ACEOF
4259 rm -f conftest.o conftest.obj
4260 if { { ac_try="$ac_compile"
4261 case "(($ac_try" in
4262 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4263 *) ac_try_echo=$ac_try;;
4264 esac
4265 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4266 $as_echo "$ac_try_echo"; } >&5
4267 (eval "$ac_compile") 2>&5
4268 ac_status=$?
4269 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4270 test $ac_status = 0; }; then :
4271 for ac_file in conftest.o conftest.obj conftest.*; do
4272 test -f "$ac_file" || continue;
4273 case $ac_file in
4274 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4275 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4276 break;;
4277 esac
4278 done
4279 else
4280 $as_echo "$as_me: failed program was:" >&5
4281 sed 's/^/| /' conftest.$ac_ext >&5
4283 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4285 as_fn_error "cannot compute suffix of object files: cannot compile
4286 See \`config.log' for more details." "$LINENO" 5; }
4288 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4291 $as_echo "$ac_cv_objext" >&6; }
4292 OBJEXT=$ac_cv_objext
4293 ac_objext=$OBJEXT
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4295 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4296 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4297 $as_echo_n "(cached) " >&6
4298 else
4299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4300 /* end confdefs.h. */
4303 main ()
4305 #ifndef __GNUC__
4306 choke me
4307 #endif
4310 return 0;
4312 _ACEOF
4313 if ac_fn_c_try_compile "$LINENO"; then :
4314 ac_compiler_gnu=yes
4315 else
4316 ac_compiler_gnu=no
4318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4319 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4323 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4324 if test $ac_compiler_gnu = yes; then
4325 GCC=yes
4326 else
4327 GCC=
4329 ac_test_CFLAGS=${CFLAGS+set}
4330 ac_save_CFLAGS=$CFLAGS
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4332 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4333 if test "${ac_cv_prog_cc_g+set}" = set; then :
4334 $as_echo_n "(cached) " >&6
4335 else
4336 ac_save_c_werror_flag=$ac_c_werror_flag
4337 ac_c_werror_flag=yes
4338 ac_cv_prog_cc_g=no
4339 CFLAGS="-g"
4340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4341 /* end confdefs.h. */
4344 main ()
4348 return 0;
4350 _ACEOF
4351 if ac_fn_c_try_compile "$LINENO"; then :
4352 ac_cv_prog_cc_g=yes
4353 else
4354 CFLAGS=""
4355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h. */
4359 main ()
4363 return 0;
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4368 else
4369 ac_c_werror_flag=$ac_save_c_werror_flag
4370 CFLAGS="-g"
4371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h. */
4375 main ()
4379 return 0;
4381 _ACEOF
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383 ac_cv_prog_cc_g=yes
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4390 ac_c_werror_flag=$ac_save_c_werror_flag
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4393 $as_echo "$ac_cv_prog_cc_g" >&6; }
4394 if test "$ac_test_CFLAGS" = set; then
4395 CFLAGS=$ac_save_CFLAGS
4396 elif test $ac_cv_prog_cc_g = yes; then
4397 if test "$GCC" = yes; then
4398 CFLAGS="-g -O2"
4399 else
4400 CFLAGS="-g"
4402 else
4403 if test "$GCC" = yes; then
4404 CFLAGS="-O2"
4405 else
4406 CFLAGS=
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4410 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4411 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4412 $as_echo_n "(cached) " >&6
4413 else
4414 ac_cv_prog_cc_c89=no
4415 ac_save_CC=$CC
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h. */
4418 #include <stdarg.h>
4419 #include <stdio.h>
4420 #include <sys/types.h>
4421 #include <sys/stat.h>
4422 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
4423 struct buf { int x; };
4424 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4425 static char *e (p, i)
4426 char **p;
4427 int i;
4429 return p[i];
4431 static char *f (char * (*g) (char **, int), char **p, ...)
4433 char *s;
4434 va_list v;
4435 va_start (v,p);
4436 s = g (p, va_arg (v,int));
4437 va_end (v);
4438 return s;
4441 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
4442 function prototypes and stuff, but not '\xHH' hex character constants.
4443 These don't provoke an error unfortunately, instead are silently treated
4444 as 'x'. The following induces an error, until -std is added to get
4445 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
4446 array size at least. It's necessary to write '\x00'==0 to get something
4447 that's true only with -std. */
4448 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4450 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4451 inside strings and character constants. */
4452 #define FOO(x) 'x'
4453 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4455 int test (int i, double x);
4456 struct s1 {int (*f) (int a);};
4457 struct s2 {int (*f) (double a);};
4458 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4459 int argc;
4460 char **argv;
4462 main ()
4464 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
4466 return 0;
4468 _ACEOF
4469 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4470 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4472 CC="$ac_save_CC $ac_arg"
4473 if ac_fn_c_try_compile "$LINENO"; then :
4474 ac_cv_prog_cc_c89=$ac_arg
4476 rm -f core conftest.err conftest.$ac_objext
4477 test "x$ac_cv_prog_cc_c89" != "xno" && break
4478 done
4479 rm -f conftest.$ac_ext
4480 CC=$ac_save_CC
4483 # AC_CACHE_VAL
4484 case "x$ac_cv_prog_cc_c89" in
4486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4487 $as_echo "none needed" >&6; } ;;
4488 xno)
4489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4490 $as_echo "unsupported" >&6; } ;;
4492 CC="$CC $ac_cv_prog_cc_c89"
4493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4494 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4495 esac
4496 if test "x$ac_cv_prog_cc_c89" != xno; then :
4500 ac_ext=c
4501 ac_cpp='$CPP $CPPFLAGS'
4502 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4503 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4504 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4506 ac_ext=cpp
4507 ac_cpp='$CXXCPP $CPPFLAGS'
4508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4511 if test -z "$CXX"; then
4512 if test -n "$CCC"; then
4513 CXX=$CCC
4514 else
4515 if test -n "$ac_tool_prefix"; then
4516 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4518 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4521 $as_echo_n "checking for $ac_word... " >&6; }
4522 if test "${ac_cv_prog_CXX+set}" = set; then :
4523 $as_echo_n "(cached) " >&6
4524 else
4525 if test -n "$CXX"; then
4526 ac_cv_prog_CXX="$CXX" # Let the user override the test.
4527 else
4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4529 for as_dir in $PATH
4531 IFS=$as_save_IFS
4532 test -z "$as_dir" && as_dir=.
4533 for ac_exec_ext in '' $ac_executable_extensions; do
4534 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4535 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4536 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4537 break 2
4539 done
4540 done
4541 IFS=$as_save_IFS
4545 CXX=$ac_cv_prog_CXX
4546 if test -n "$CXX"; then
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4548 $as_echo "$CXX" >&6; }
4549 else
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4551 $as_echo "no" >&6; }
4555 test -n "$CXX" && break
4556 done
4558 if test -z "$CXX"; then
4559 ac_ct_CXX=$CXX
4560 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4562 # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy $ac_prog; ac_word=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4567 $as_echo_n "(cached) " >&6
4568 else
4569 if test -n "$ac_ct_CXX"; then
4570 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4571 else
4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4573 for as_dir in $PATH
4575 IFS=$as_save_IFS
4576 test -z "$as_dir" && as_dir=.
4577 for ac_exec_ext in '' $ac_executable_extensions; do
4578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579 ac_cv_prog_ac_ct_CXX="$ac_prog"
4580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4581 break 2
4583 done
4584 done
4585 IFS=$as_save_IFS
4589 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4590 if test -n "$ac_ct_CXX"; then
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4592 $as_echo "$ac_ct_CXX" >&6; }
4593 else
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4599 test -n "$ac_ct_CXX" && break
4600 done
4602 if test "x$ac_ct_CXX" = x; then
4603 CXX="g++"
4604 else
4605 case $cross_compiling:$ac_tool_warned in
4606 yes:)
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4609 ac_tool_warned=yes ;;
4610 esac
4611 CXX=$ac_ct_CXX
4617 # Provide some information about the compiler.
4618 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4619 set X $ac_compile
4620 ac_compiler=$2
4621 for ac_option in --version -v -V -qversion; do
4622 { { ac_try="$ac_compiler $ac_option >&5"
4623 case "(($ac_try" in
4624 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4625 *) ac_try_echo=$ac_try;;
4626 esac
4627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4628 $as_echo "$ac_try_echo"; } >&5
4629 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4630 ac_status=$?
4631 if test -s conftest.err; then
4632 sed '10a\
4633 ... rest of stderr output deleted ...
4634 10q' conftest.err >conftest.er1
4635 cat conftest.er1 >&5
4636 rm -f conftest.er1 conftest.err
4638 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4639 test $ac_status = 0; }
4640 done
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4643 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4644 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4645 $as_echo_n "(cached) " >&6
4646 else
4647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4648 /* end confdefs.h. */
4651 main ()
4653 #ifndef __GNUC__
4654 choke me
4655 #endif
4658 return 0;
4660 _ACEOF
4661 if ac_fn_cxx_try_compile "$LINENO"; then :
4662 ac_compiler_gnu=yes
4663 else
4664 ac_compiler_gnu=no
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4671 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4672 if test $ac_compiler_gnu = yes; then
4673 GXX=yes
4674 else
4675 GXX=
4677 ac_test_CXXFLAGS=${CXXFLAGS+set}
4678 ac_save_CXXFLAGS=$CXXFLAGS
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4680 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4681 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4682 $as_echo_n "(cached) " >&6
4683 else
4684 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4685 ac_cxx_werror_flag=yes
4686 ac_cv_prog_cxx_g=no
4687 CXXFLAGS="-g"
4688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4689 /* end confdefs.h. */
4692 main ()
4696 return 0;
4698 _ACEOF
4699 if ac_fn_cxx_try_compile "$LINENO"; then :
4700 ac_cv_prog_cxx_g=yes
4701 else
4702 CXXFLAGS=""
4703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4704 /* end confdefs.h. */
4707 main ()
4711 return 0;
4713 _ACEOF
4714 if ac_fn_cxx_try_compile "$LINENO"; then :
4716 else
4717 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4718 CXXFLAGS="-g"
4719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h. */
4723 main ()
4727 return 0;
4729 _ACEOF
4730 if ac_fn_cxx_try_compile "$LINENO"; then :
4731 ac_cv_prog_cxx_g=yes
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4741 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4742 if test "$ac_test_CXXFLAGS" = set; then
4743 CXXFLAGS=$ac_save_CXXFLAGS
4744 elif test $ac_cv_prog_cxx_g = yes; then
4745 if test "$GXX" = yes; then
4746 CXXFLAGS="-g -O2"
4747 else
4748 CXXFLAGS="-g"
4750 else
4751 if test "$GXX" = yes; then
4752 CXXFLAGS="-O2"
4753 else
4754 CXXFLAGS=
4757 ac_ext=c
4758 ac_cpp='$CPP $CPPFLAGS'
4759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4766 if test -n "$ac_tool_prefix"; then
4767 # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4768 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4770 $as_echo_n "checking for $ac_word... " >&6; }
4771 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4772 $as_echo_n "(cached) " >&6
4773 else
4774 if test -n "$GNATBIND"; then
4775 ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4776 else
4777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4778 for as_dir in $PATH
4780 IFS=$as_save_IFS
4781 test -z "$as_dir" && as_dir=.
4782 for ac_exec_ext in '' $ac_executable_extensions; do
4783 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4784 ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4785 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4786 break 2
4788 done
4789 done
4790 IFS=$as_save_IFS
4794 GNATBIND=$ac_cv_prog_GNATBIND
4795 if test -n "$GNATBIND"; then
4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4797 $as_echo "$GNATBIND" >&6; }
4798 else
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4805 if test -z "$ac_cv_prog_GNATBIND"; then
4806 ac_ct_GNATBIND=$GNATBIND
4807 # Extract the first word of "gnatbind", so it can be a program name with args.
4808 set dummy gnatbind; ac_word=$2
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4810 $as_echo_n "checking for $ac_word... " >&6; }
4811 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4812 $as_echo_n "(cached) " >&6
4813 else
4814 if test -n "$ac_ct_GNATBIND"; then
4815 ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4816 else
4817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4818 for as_dir in $PATH
4820 IFS=$as_save_IFS
4821 test -z "$as_dir" && as_dir=.
4822 for ac_exec_ext in '' $ac_executable_extensions; do
4823 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4824 ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4825 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4826 break 2
4828 done
4829 done
4830 IFS=$as_save_IFS
4834 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4835 if test -n "$ac_ct_GNATBIND"; then
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4837 $as_echo "$ac_ct_GNATBIND" >&6; }
4838 else
4839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 $as_echo "no" >&6; }
4843 if test "x$ac_ct_GNATBIND" = x; then
4844 GNATBIND="no"
4845 else
4846 case $cross_compiling:$ac_tool_warned in
4847 yes:)
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4850 ac_tool_warned=yes ;;
4851 esac
4852 GNATBIND=$ac_ct_GNATBIND
4854 else
4855 GNATBIND="$ac_cv_prog_GNATBIND"
4858 if test -n "$ac_tool_prefix"; then
4859 # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4860 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4864 $as_echo_n "(cached) " >&6
4865 else
4866 if test -n "$GNATMAKE"; then
4867 ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4872 IFS=$as_save_IFS
4873 test -z "$as_dir" && as_dir=.
4874 for ac_exec_ext in '' $ac_executable_extensions; do
4875 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876 ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4877 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878 break 2
4880 done
4881 done
4882 IFS=$as_save_IFS
4886 GNATMAKE=$ac_cv_prog_GNATMAKE
4887 if test -n "$GNATMAKE"; then
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4889 $as_echo "$GNATMAKE" >&6; }
4890 else
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4897 if test -z "$ac_cv_prog_GNATMAKE"; then
4898 ac_ct_GNATMAKE=$GNATMAKE
4899 # Extract the first word of "gnatmake", so it can be a program name with args.
4900 set dummy gnatmake; ac_word=$2
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4902 $as_echo_n "checking for $ac_word... " >&6; }
4903 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4904 $as_echo_n "(cached) " >&6
4905 else
4906 if test -n "$ac_ct_GNATMAKE"; then
4907 ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4908 else
4909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4912 IFS=$as_save_IFS
4913 test -z "$as_dir" && as_dir=.
4914 for ac_exec_ext in '' $ac_executable_extensions; do
4915 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4916 ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4917 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918 break 2
4920 done
4921 done
4922 IFS=$as_save_IFS
4926 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4927 if test -n "$ac_ct_GNATMAKE"; then
4928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4929 $as_echo "$ac_ct_GNATMAKE" >&6; }
4930 else
4931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4935 if test "x$ac_ct_GNATMAKE" = x; then
4936 GNATMAKE="no"
4937 else
4938 case $cross_compiling:$ac_tool_warned in
4939 yes:)
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4942 ac_tool_warned=yes ;;
4943 esac
4944 GNATMAKE=$ac_ct_GNATMAKE
4946 else
4947 GNATMAKE="$ac_cv_prog_GNATMAKE"
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4951 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4952 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4953 $as_echo_n "(cached) " >&6
4954 else
4955 cat >conftest.adb <<EOF
4956 procedure conftest is begin null; end conftest;
4958 acx_cv_cc_gcc_supports_ada=no
4959 # There is a bug in old released versions of GCC which causes the
4960 # driver to exit successfully when the appropriate language module
4961 # has not been installed. This is fixed in 2.95.4, 3.0.2, and 3.1.
4962 # Therefore we must check for the error message as well as an
4963 # unsuccessful exit.
4964 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4965 # given a .adb file, but produce no object file. So we must check
4966 # if an object file was really produced to guard against this.
4967 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4968 if test x"$errors" = x && test -f conftest.$ac_objext; then
4969 acx_cv_cc_gcc_supports_ada=yes
4971 rm -f conftest.*
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4974 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4976 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4977 have_gnat=yes
4978 else
4979 have_gnat=no
4983 # Do configure tests with the C++ compiler, since that's what we build with.
4984 ac_ext=cpp
4985 ac_cpp='$CXXCPP $CPPFLAGS'
4986 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4987 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4988 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4991 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4992 # optimizations to be activated explicitly by the toplevel.
4993 case "$CC" in
4994 */prev-gcc/xgcc*) ;;
4995 *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" `
4996 CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[ ]//" -e "s/-O[gs][ ]//" -e "s/-O[0-9]*[ ]//" ` ;;
4997 esac
5001 # Determine PICFLAG for target gnatlib.
5006 case "${target}" in
5007 # PIC is the default on some targets or must not be used.
5008 *-*-darwin*)
5009 # For darwin, common symbols are not allowed in MH_DYLIB files
5010 case "${CFLAGS}" in
5011 # If we are using a compiler supporting mdynamic-no-pic
5012 # and the option has been tested as safe to add, then cancel
5013 # it here, since the code generated is incompatible with shared
5014 # libs.
5015 *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5016 *) PICFLAG_FOR_TARGET=-fno-common ;;
5017 esac
5019 alpha*-dec-osf5*)
5020 # PIC is the default.
5022 hppa*64*-*-hpux*)
5023 # PIC is the default for 64-bit PA HP-UX.
5025 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5027 i[34567]86-*-mingw* | x86_64-*-mingw*)
5029 i[34567]86-*-interix[3-9]*)
5030 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5031 # Instead, we relocate shared libraries at runtime.
5033 i[34567]86-*-nto-qnx*)
5034 # QNX uses GNU C++, but need to define -shared option too, otherwise
5035 # it will coredump.
5036 PICFLAG_FOR_TARGET='-fPIC -shared'
5038 i[34567]86-pc-msdosdjgpp*)
5039 # DJGPP does not support shared libraries at all.
5041 ia64*-*-hpux*)
5042 # On IA64 HP-UX, PIC is the default but the pic flag
5043 # sets the default TLS model and affects inlining.
5044 PICFLAG_FOR_TARGET=-fPIC
5046 mips-sgi-irix6*)
5047 # PIC is the default.
5049 rs6000-ibm-aix* | powerpc-ibm-aix*)
5050 # All AIX code is PIC.
5053 # Some targets support both -fPIC and -fpic, but prefer the latter.
5054 # FIXME: Why?
5055 i[34567]86-*-* | x86_64-*-*)
5056 PICFLAG_FOR_TARGET=-fpic
5058 # FIXME: Override -fPIC default in libgcc only?
5059 sh-*-linux* | sh[2346lbe]*-*-linux*)
5060 PICFLAG_FOR_TARGET=-fpic
5062 # FIXME: Simplify to sh*-*-netbsd*?
5063 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5064 sh64-*-netbsd* | sh64l*-*-netbsd*)
5065 PICFLAG_FOR_TARGET=-fpic
5067 # Default to -fPIC unless specified otherwise.
5069 PICFLAG_FOR_TARGET=-fPIC
5071 esac
5073 # If the user explicitly uses -fpic/-fPIC, keep that.
5074 case "${CFLAGS_FOR_TARGET}" in
5075 *-fpic*)
5076 PICFLAG_FOR_TARGET=-fpic
5078 *-fPIC*)
5079 PICFLAG_FOR_TARGET=-fPIC
5081 esac
5085 # -------------------------
5086 # Check C compiler features
5087 # -------------------------
5090 ac_ext=cpp
5091 ac_cpp='$CXXCPP $CPPFLAGS'
5092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5096 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5097 if test -z "$CXXCPP"; then
5098 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5099 $as_echo_n "(cached) " >&6
5100 else
5101 # Double quotes because CXXCPP needs to be expanded
5102 for CXXCPP in "$CXX -E" "/lib/cpp"
5104 ac_preproc_ok=false
5105 for ac_cxx_preproc_warn_flag in '' yes
5107 # Use a header file that comes with gcc, so configuring glibc
5108 # with a fresh cross-compiler works.
5109 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5110 # <limits.h> exists even on freestanding compilers.
5111 # On the NeXT, cc -E runs the code through the compiler's parser,
5112 # not just through cpp. "Syntax error" is here to catch this case.
5113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5114 /* end confdefs.h. */
5115 #ifdef __STDC__
5116 # include <limits.h>
5117 #else
5118 # include <assert.h>
5119 #endif
5120 Syntax error
5121 _ACEOF
5122 if ac_fn_cxx_try_cpp "$LINENO"; then :
5124 else
5125 # Broken: fails on valid input.
5126 continue
5128 rm -f conftest.err conftest.$ac_ext
5130 # OK, works on sane cases. Now check whether nonexistent headers
5131 # can be detected and how.
5132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h. */
5134 #include <ac_nonexistent.h>
5135 _ACEOF
5136 if ac_fn_cxx_try_cpp "$LINENO"; then :
5137 # Broken: success on invalid input.
5138 continue
5139 else
5140 # Passes both tests.
5141 ac_preproc_ok=:
5142 break
5144 rm -f conftest.err conftest.$ac_ext
5146 done
5147 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5148 rm -f conftest.err conftest.$ac_ext
5149 if $ac_preproc_ok; then :
5150 break
5153 done
5154 ac_cv_prog_CXXCPP=$CXXCPP
5157 CXXCPP=$ac_cv_prog_CXXCPP
5158 else
5159 ac_cv_prog_CXXCPP=$CXXCPP
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5162 $as_echo "$CXXCPP" >&6; }
5163 ac_preproc_ok=false
5164 for ac_cxx_preproc_warn_flag in '' yes
5166 # Use a header file that comes with gcc, so configuring glibc
5167 # with a fresh cross-compiler works.
5168 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5169 # <limits.h> exists even on freestanding compilers.
5170 # On the NeXT, cc -E runs the code through the compiler's parser,
5171 # not just through cpp. "Syntax error" is here to catch this case.
5172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h. */
5174 #ifdef __STDC__
5175 # include <limits.h>
5176 #else
5177 # include <assert.h>
5178 #endif
5179 Syntax error
5180 _ACEOF
5181 if ac_fn_cxx_try_cpp "$LINENO"; then :
5183 else
5184 # Broken: fails on valid input.
5185 continue
5187 rm -f conftest.err conftest.$ac_ext
5189 # OK, works on sane cases. Now check whether nonexistent headers
5190 # can be detected and how.
5191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h. */
5193 #include <ac_nonexistent.h>
5194 _ACEOF
5195 if ac_fn_cxx_try_cpp "$LINENO"; then :
5196 # Broken: success on invalid input.
5197 continue
5198 else
5199 # Passes both tests.
5200 ac_preproc_ok=:
5201 break
5203 rm -f conftest.err conftest.$ac_ext
5205 done
5206 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5207 rm -f conftest.err conftest.$ac_ext
5208 if $ac_preproc_ok; then :
5210 else
5211 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5212 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5213 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5214 See \`config.log' for more details." "$LINENO" 5; }
5217 ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5225 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5226 if test "${ac_cv_path_GREP+set}" = set; then :
5227 $as_echo_n "(cached) " >&6
5228 else
5229 if test -z "$GREP"; then
5230 ac_path_GREP_found=false
5231 # Loop through the user's path and test for each of PROGNAME-LIST
5232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5235 IFS=$as_save_IFS
5236 test -z "$as_dir" && as_dir=.
5237 for ac_prog in grep ggrep; do
5238 for ac_exec_ext in '' $ac_executable_extensions; do
5239 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5240 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5241 # Check for GNU ac_path_GREP and select it if it is found.
5242 # Check for GNU $ac_path_GREP
5243 case `"$ac_path_GREP" --version 2>&1` in
5244 *GNU*)
5245 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5247 ac_count=0
5248 $as_echo_n 0123456789 >"conftest.in"
5249 while :
5251 cat "conftest.in" "conftest.in" >"conftest.tmp"
5252 mv "conftest.tmp" "conftest.in"
5253 cp "conftest.in" "conftest.nl"
5254 $as_echo 'GREP' >> "conftest.nl"
5255 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5256 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5257 as_fn_arith $ac_count + 1 && ac_count=$as_val
5258 if test $ac_count -gt ${ac_path_GREP_max-0}; then
5259 # Best one so far, save it but keep looking for a better one
5260 ac_cv_path_GREP="$ac_path_GREP"
5261 ac_path_GREP_max=$ac_count
5263 # 10*(2^10) chars as input seems more than enough
5264 test $ac_count -gt 10 && break
5265 done
5266 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5267 esac
5269 $ac_path_GREP_found && break 3
5270 done
5271 done
5272 done
5273 IFS=$as_save_IFS
5274 if test -z "$ac_cv_path_GREP"; then
5275 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5277 else
5278 ac_cv_path_GREP=$GREP
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5283 $as_echo "$ac_cv_path_GREP" >&6; }
5284 GREP="$ac_cv_path_GREP"
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5288 $as_echo_n "checking for egrep... " >&6; }
5289 if test "${ac_cv_path_EGREP+set}" = set; then :
5290 $as_echo_n "(cached) " >&6
5291 else
5292 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5293 then ac_cv_path_EGREP="$GREP -E"
5294 else
5295 if test -z "$EGREP"; then
5296 ac_path_EGREP_found=false
5297 # Loop through the user's path and test for each of PROGNAME-LIST
5298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5301 IFS=$as_save_IFS
5302 test -z "$as_dir" && as_dir=.
5303 for ac_prog in egrep; do
5304 for ac_exec_ext in '' $ac_executable_extensions; do
5305 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5306 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5307 # Check for GNU ac_path_EGREP and select it if it is found.
5308 # Check for GNU $ac_path_EGREP
5309 case `"$ac_path_EGREP" --version 2>&1` in
5310 *GNU*)
5311 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5313 ac_count=0
5314 $as_echo_n 0123456789 >"conftest.in"
5315 while :
5317 cat "conftest.in" "conftest.in" >"conftest.tmp"
5318 mv "conftest.tmp" "conftest.in"
5319 cp "conftest.in" "conftest.nl"
5320 $as_echo 'EGREP' >> "conftest.nl"
5321 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5322 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5323 as_fn_arith $ac_count + 1 && ac_count=$as_val
5324 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5325 # Best one so far, save it but keep looking for a better one
5326 ac_cv_path_EGREP="$ac_path_EGREP"
5327 ac_path_EGREP_max=$ac_count
5329 # 10*(2^10) chars as input seems more than enough
5330 test $ac_count -gt 10 && break
5331 done
5332 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5333 esac
5335 $ac_path_EGREP_found && break 3
5336 done
5337 done
5338 done
5339 IFS=$as_save_IFS
5340 if test -z "$ac_cv_path_EGREP"; then
5341 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5343 else
5344 ac_cv_path_EGREP=$EGREP
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5350 $as_echo "$ac_cv_path_EGREP" >&6; }
5351 EGREP="$ac_cv_path_EGREP"
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5355 $as_echo_n "checking for ANSI C header files... " >&6; }
5356 if test "${ac_cv_header_stdc+set}" = set; then :
5357 $as_echo_n "(cached) " >&6
5358 else
5359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5360 /* end confdefs.h. */
5361 #include <stdlib.h>
5362 #include <stdarg.h>
5363 #include <string.h>
5364 #include <float.h>
5367 main ()
5371 return 0;
5373 _ACEOF
5374 if ac_fn_cxx_try_compile "$LINENO"; then :
5375 ac_cv_header_stdc=yes
5376 else
5377 ac_cv_header_stdc=no
5379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5381 if test $ac_cv_header_stdc = yes; then
5382 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384 /* end confdefs.h. */
5385 #include <string.h>
5387 _ACEOF
5388 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5389 $EGREP "memchr" >/dev/null 2>&1; then :
5391 else
5392 ac_cv_header_stdc=no
5394 rm -f conftest*
5398 if test $ac_cv_header_stdc = yes; then
5399 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5400 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5401 /* end confdefs.h. */
5402 #include <stdlib.h>
5404 _ACEOF
5405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5406 $EGREP "free" >/dev/null 2>&1; then :
5408 else
5409 ac_cv_header_stdc=no
5411 rm -f conftest*
5415 if test $ac_cv_header_stdc = yes; then
5416 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5417 if test "$cross_compiling" = yes; then :
5419 else
5420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h. */
5422 #include <ctype.h>
5423 #include <stdlib.h>
5424 #if ((' ' & 0x0FF) == 0x020)
5425 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5426 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5427 #else
5428 # define ISLOWER(c) \
5429 (('a' <= (c) && (c) <= 'i') \
5430 || ('j' <= (c) && (c) <= 'r') \
5431 || ('s' <= (c) && (c) <= 'z'))
5432 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5433 #endif
5435 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5437 main ()
5439 int i;
5440 for (i = 0; i < 256; i++)
5441 if (XOR (islower (i), ISLOWER (i))
5442 || toupper (i) != TOUPPER (i))
5443 return 2;
5444 return 0;
5446 _ACEOF
5447 if ac_fn_cxx_try_run "$LINENO"; then :
5449 else
5450 ac_cv_header_stdc=no
5452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5453 conftest.$ac_objext conftest.beam conftest.$ac_ext
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5459 $as_echo "$ac_cv_header_stdc" >&6; }
5460 if test $ac_cv_header_stdc = yes; then
5462 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5466 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5467 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5468 inttypes.h stdint.h unistd.h
5469 do :
5470 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5471 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5473 eval as_val=\$$as_ac_Header
5474 if test "x$as_val" = x""yes; then :
5475 cat >>confdefs.h <<_ACEOF
5476 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5477 _ACEOF
5481 done
5485 ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5486 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5487 MINIX=yes
5488 else
5489 MINIX=
5493 if test "$MINIX" = yes; then
5495 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5498 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5501 $as_echo "#define _MINIX 1" >>confdefs.h
5506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5507 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5508 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5509 $as_echo_n "(cached) " >&6
5510 else
5511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512 /* end confdefs.h. */
5514 # define __EXTENSIONS__ 1
5515 $ac_includes_default
5517 main ()
5521 return 0;
5523 _ACEOF
5524 if ac_fn_cxx_try_compile "$LINENO"; then :
5525 ac_cv_safe_to_define___extensions__=yes
5526 else
5527 ac_cv_safe_to_define___extensions__=no
5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5532 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5533 test $ac_cv_safe_to_define___extensions__ = yes &&
5534 $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5536 $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5538 $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5540 $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5542 $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5545 ac_ext=c
5546 ac_cpp='$CPP $CPPFLAGS'
5547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5552 # On Suns, sometimes $CPP names a directory.
5553 if test -n "$CPP" && test -d "$CPP"; then
5554 CPP=
5556 if test -z "$CPP"; then
5557 if test "${ac_cv_prog_CPP+set}" = set; then :
5558 $as_echo_n "(cached) " >&6
5559 else
5560 # Double quotes because CPP needs to be expanded
5561 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5563 ac_preproc_ok=false
5564 for ac_c_preproc_warn_flag in '' yes
5566 # Use a header file that comes with gcc, so configuring glibc
5567 # with a fresh cross-compiler works.
5568 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5569 # <limits.h> exists even on freestanding compilers.
5570 # On the NeXT, cc -E runs the code through the compiler's parser,
5571 # not just through cpp. "Syntax error" is here to catch this case.
5572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h. */
5574 #ifdef __STDC__
5575 # include <limits.h>
5576 #else
5577 # include <assert.h>
5578 #endif
5579 Syntax error
5580 _ACEOF
5581 if ac_fn_c_try_cpp "$LINENO"; then :
5583 else
5584 # Broken: fails on valid input.
5585 continue
5587 rm -f conftest.err conftest.$ac_ext
5589 # OK, works on sane cases. Now check whether nonexistent headers
5590 # can be detected and how.
5591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h. */
5593 #include <ac_nonexistent.h>
5594 _ACEOF
5595 if ac_fn_c_try_cpp "$LINENO"; then :
5596 # Broken: success on invalid input.
5597 continue
5598 else
5599 # Passes both tests.
5600 ac_preproc_ok=:
5601 break
5603 rm -f conftest.err conftest.$ac_ext
5605 done
5606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5607 rm -f conftest.err conftest.$ac_ext
5608 if $ac_preproc_ok; then :
5609 break
5612 done
5613 ac_cv_prog_CPP=$CPP
5616 CPP=$ac_cv_prog_CPP
5617 else
5618 ac_cv_prog_CPP=$CPP
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5621 $as_echo "$CPP" >&6; }
5622 ac_preproc_ok=false
5623 for ac_c_preproc_warn_flag in '' yes
5625 # Use a header file that comes with gcc, so configuring glibc
5626 # with a fresh cross-compiler works.
5627 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5628 # <limits.h> exists even on freestanding compilers.
5629 # On the NeXT, cc -E runs the code through the compiler's parser,
5630 # not just through cpp. "Syntax error" is here to catch this case.
5631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5632 /* end confdefs.h. */
5633 #ifdef __STDC__
5634 # include <limits.h>
5635 #else
5636 # include <assert.h>
5637 #endif
5638 Syntax error
5639 _ACEOF
5640 if ac_fn_c_try_cpp "$LINENO"; then :
5642 else
5643 # Broken: fails on valid input.
5644 continue
5646 rm -f conftest.err conftest.$ac_ext
5648 # OK, works on sane cases. Now check whether nonexistent headers
5649 # can be detected and how.
5650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651 /* end confdefs.h. */
5652 #include <ac_nonexistent.h>
5653 _ACEOF
5654 if ac_fn_c_try_cpp "$LINENO"; then :
5655 # Broken: success on invalid input.
5656 continue
5657 else
5658 # Passes both tests.
5659 ac_preproc_ok=:
5660 break
5662 rm -f conftest.err conftest.$ac_ext
5664 done
5665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5666 rm -f conftest.err conftest.$ac_ext
5667 if $ac_preproc_ok; then :
5669 else
5670 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5672 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5673 See \`config.log' for more details." "$LINENO" 5; }
5676 ac_ext=cpp
5677 ac_cpp='$CXXCPP $CPPFLAGS'
5678 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5683 $as_echo_n "checking for inline... " >&6; }
5684 if test "${ac_cv_c_inline+set}" = set; then :
5685 $as_echo_n "(cached) " >&6
5686 else
5687 ac_cv_c_inline=no
5688 for ac_kw in inline __inline__ __inline; do
5689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h. */
5691 #ifndef __cplusplus
5692 typedef int foo_t;
5693 static $ac_kw foo_t static_foo () {return 0; }
5694 $ac_kw foo_t foo () {return 0; }
5695 #endif
5697 _ACEOF
5698 if ac_fn_cxx_try_compile "$LINENO"; then :
5699 ac_cv_c_inline=$ac_kw
5701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5702 test "$ac_cv_c_inline" != no && break
5703 done
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5707 $as_echo "$ac_cv_c_inline" >&6; }
5709 case $ac_cv_c_inline in
5710 inline | yes) ;;
5712 case $ac_cv_c_inline in
5713 no) ac_val=;;
5714 *) ac_val=$ac_cv_c_inline;;
5715 esac
5716 cat >>confdefs.h <<_ACEOF
5717 #ifndef __cplusplus
5718 #define inline $ac_val
5719 #endif
5720 _ACEOF
5722 esac
5725 # Check whether --enable-largefile was given.
5726 if test "${enable_largefile+set}" = set; then :
5727 enableval=$enable_largefile;
5730 if test "$enable_largefile" != no; then
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5733 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5734 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5735 $as_echo_n "(cached) " >&6
5736 else
5737 ac_cv_sys_largefile_CC=no
5738 if test "$GCC" != yes; then
5739 ac_save_CC=$CC
5740 while :; do
5741 # IRIX 6.2 and later do not support large files by default,
5742 # so use the C compiler's -n32 option if that helps.
5743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h. */
5745 #include <sys/types.h>
5746 /* Check that off_t can represent 2**63 - 1 correctly.
5747 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5748 since some C++ compilers masquerading as C compilers
5749 incorrectly reject 9223372036854775807. */
5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5751 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5752 && LARGE_OFF_T % 2147483647 == 1)
5753 ? 1 : -1];
5755 main ()
5759 return 0;
5761 _ACEOF
5762 if ac_fn_cxx_try_compile "$LINENO"; then :
5763 break
5765 rm -f core conftest.err conftest.$ac_objext
5766 CC="$CC -n32"
5767 if ac_fn_cxx_try_compile "$LINENO"; then :
5768 ac_cv_sys_largefile_CC=' -n32'; break
5770 rm -f core conftest.err conftest.$ac_objext
5771 break
5772 done
5773 CC=$ac_save_CC
5774 rm -f conftest.$ac_ext
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5778 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5779 if test "$ac_cv_sys_largefile_CC" != no; then
5780 CC=$CC$ac_cv_sys_largefile_CC
5783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5784 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5785 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5786 $as_echo_n "(cached) " >&6
5787 else
5788 while :; do
5789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h. */
5791 #include <sys/types.h>
5792 /* Check that off_t can represent 2**63 - 1 correctly.
5793 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5794 since some C++ compilers masquerading as C compilers
5795 incorrectly reject 9223372036854775807. */
5796 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5797 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5798 && LARGE_OFF_T % 2147483647 == 1)
5799 ? 1 : -1];
5801 main ()
5805 return 0;
5807 _ACEOF
5808 if ac_fn_cxx_try_compile "$LINENO"; then :
5809 ac_cv_sys_file_offset_bits=no; break
5811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5813 /* end confdefs.h. */
5814 #define _FILE_OFFSET_BITS 64
5815 #include <sys/types.h>
5816 /* Check that off_t can represent 2**63 - 1 correctly.
5817 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5818 since some C++ compilers masquerading as C compilers
5819 incorrectly reject 9223372036854775807. */
5820 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5821 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5822 && LARGE_OFF_T % 2147483647 == 1)
5823 ? 1 : -1];
5825 main ()
5829 return 0;
5831 _ACEOF
5832 if ac_fn_cxx_try_compile "$LINENO"; then :
5833 ac_cv_sys_file_offset_bits=64; break
5835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5836 ac_cv_sys_file_offset_bits=unknown
5837 break
5838 done
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5841 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5842 case $ac_cv_sys_file_offset_bits in #(
5843 no | unknown) ;;
5845 cat >>confdefs.h <<_ACEOF
5846 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5847 _ACEOF
5849 esac
5850 rm -rf conftest*
5851 if test $ac_cv_sys_file_offset_bits = unknown; then
5852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5853 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5854 if test "${ac_cv_sys_large_files+set}" = set; then :
5855 $as_echo_n "(cached) " >&6
5856 else
5857 while :; do
5858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5859 /* end confdefs.h. */
5860 #include <sys/types.h>
5861 /* Check that off_t can represent 2**63 - 1 correctly.
5862 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5863 since some C++ compilers masquerading as C compilers
5864 incorrectly reject 9223372036854775807. */
5865 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5866 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5867 && LARGE_OFF_T % 2147483647 == 1)
5868 ? 1 : -1];
5870 main ()
5874 return 0;
5876 _ACEOF
5877 if ac_fn_cxx_try_compile "$LINENO"; then :
5878 ac_cv_sys_large_files=no; break
5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h. */
5883 #define _LARGE_FILES 1
5884 #include <sys/types.h>
5885 /* Check that off_t can represent 2**63 - 1 correctly.
5886 We can't simply define LARGE_OFF_T to be 9223372036854775807,
5887 since some C++ compilers masquerading as C compilers
5888 incorrectly reject 9223372036854775807. */
5889 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5890 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5891 && LARGE_OFF_T % 2147483647 == 1)
5892 ? 1 : -1];
5894 main ()
5898 return 0;
5900 _ACEOF
5901 if ac_fn_cxx_try_compile "$LINENO"; then :
5902 ac_cv_sys_large_files=1; break
5904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5905 ac_cv_sys_large_files=unknown
5906 break
5907 done
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5910 $as_echo "$ac_cv_sys_large_files" >&6; }
5911 case $ac_cv_sys_large_files in #(
5912 no | unknown) ;;
5914 cat >>confdefs.h <<_ACEOF
5915 #define _LARGE_FILES $ac_cv_sys_large_files
5916 _ACEOF
5918 esac
5919 rm -rf conftest*
5924 # sizeof(char) is 1 by definition.
5925 # The cast to long int works around a bug in the HP C Compiler
5926 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5927 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5928 # This bug is HP SR number 8606223364.
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5930 $as_echo_n "checking size of void *... " >&6; }
5931 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5932 $as_echo_n "(cached) " >&6
5933 else
5934 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
5936 else
5937 if test "$ac_cv_type_void_p" = yes; then
5938 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5940 { as_fn_set_status 77
5941 as_fn_error "cannot compute sizeof (void *)
5942 See \`config.log' for more details." "$LINENO" 5; }; }
5943 else
5944 ac_cv_sizeof_void_p=0
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5950 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5954 cat >>confdefs.h <<_ACEOF
5955 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5956 _ACEOF
5959 # The cast to long int works around a bug in the HP C Compiler
5960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5962 # This bug is HP SR number 8606223364.
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5964 $as_echo_n "checking size of short... " >&6; }
5965 if test "${ac_cv_sizeof_short+set}" = set; then :
5966 $as_echo_n "(cached) " >&6
5967 else
5968 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short" "$ac_includes_default"; then :
5970 else
5971 if test "$ac_cv_type_short" = yes; then
5972 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5974 { as_fn_set_status 77
5975 as_fn_error "cannot compute sizeof (short)
5976 See \`config.log' for more details." "$LINENO" 5; }; }
5977 else
5978 ac_cv_sizeof_short=0
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5984 $as_echo "$ac_cv_sizeof_short" >&6; }
5988 cat >>confdefs.h <<_ACEOF
5989 #define SIZEOF_SHORT $ac_cv_sizeof_short
5990 _ACEOF
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5998 $as_echo_n "checking size of int... " >&6; }
5999 if test "${ac_cv_sizeof_int+set}" = set; then :
6000 $as_echo_n "(cached) " >&6
6001 else
6002 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int" "$ac_includes_default"; then :
6004 else
6005 if test "$ac_cv_type_int" = yes; then
6006 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (int)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011 else
6012 ac_cv_sizeof_int=0
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6018 $as_echo "$ac_cv_sizeof_int" >&6; }
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF_INT $ac_cv_sizeof_int
6024 _ACEOF
6027 # The cast to long int works around a bug in the HP C Compiler
6028 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6029 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6030 # This bug is HP SR number 8606223364.
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6032 $as_echo_n "checking size of long... " >&6; }
6033 if test "${ac_cv_sizeof_long+set}" = set; then :
6034 $as_echo_n "(cached) " >&6
6035 else
6036 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long" "$ac_includes_default"; then :
6038 else
6039 if test "$ac_cv_type_long" = yes; then
6040 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6042 { as_fn_set_status 77
6043 as_fn_error "cannot compute sizeof (long)
6044 See \`config.log' for more details." "$LINENO" 5; }; }
6045 else
6046 ac_cv_sizeof_long=0
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6052 $as_echo "$ac_cv_sizeof_long" >&6; }
6056 cat >>confdefs.h <<_ACEOF
6057 #define SIZEOF_LONG $ac_cv_sizeof_long
6058 _ACEOF
6061 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6062 if test "x$ac_cv_type_long_long" = x""yes; then :
6064 cat >>confdefs.h <<_ACEOF
6065 #define HAVE_LONG_LONG 1
6066 _ACEOF
6068 # The cast to long int works around a bug in the HP C Compiler
6069 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6070 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6071 # This bug is HP SR number 8606223364.
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6073 $as_echo_n "checking size of long long... " >&6; }
6074 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6075 $as_echo_n "(cached) " >&6
6076 else
6077 if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long" "$ac_includes_default"; then :
6079 else
6080 if test "$ac_cv_type_long_long" = yes; then
6081 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6082 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6083 { as_fn_set_status 77
6084 as_fn_error "cannot compute sizeof (long long)
6085 See \`config.log' for more details." "$LINENO" 5; }; }
6086 else
6087 ac_cv_sizeof_long_long=0
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6093 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6097 cat >>confdefs.h <<_ACEOF
6098 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6099 _ACEOF
6104 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6105 case $ac_cv_c_int8_t in #(
6106 no|yes) ;; #(
6109 cat >>confdefs.h <<_ACEOF
6110 #define int8_t $ac_cv_c_int8_t
6111 _ACEOF
6113 esac
6115 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6116 case $ac_cv_c_int16_t in #(
6117 no|yes) ;; #(
6120 cat >>confdefs.h <<_ACEOF
6121 #define int16_t $ac_cv_c_int16_t
6122 _ACEOF
6124 esac
6126 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6127 case $ac_cv_c_int32_t in #(
6128 no|yes) ;; #(
6131 cat >>confdefs.h <<_ACEOF
6132 #define int32_t $ac_cv_c_int32_t
6133 _ACEOF
6135 esac
6137 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6138 case $ac_cv_c_int64_t in #(
6139 no|yes) ;; #(
6142 cat >>confdefs.h <<_ACEOF
6143 #define int64_t $ac_cv_c_int64_t
6144 _ACEOF
6146 esac
6149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6150 $as_echo_n "checking for long long int... " >&6; }
6151 if test "${ac_cv_type_long_long_int+set}" = set; then :
6152 $as_echo_n "(cached) " >&6
6153 else
6154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h. */
6157 /* For now, do not test the preprocessor; as of 2007 there are too many
6158 implementations with broken preprocessors. Perhaps this can
6159 be revisited in 2012. In the meantime, code should not expect
6160 #if to work with literals wider than 32 bits. */
6161 /* Test literals. */
6162 long long int ll = 9223372036854775807ll;
6163 long long int nll = -9223372036854775807LL;
6164 unsigned long long int ull = 18446744073709551615ULL;
6165 /* Test constant expressions. */
6166 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167 ? 1 : -1)];
6168 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169 ? 1 : -1)];
6170 int i = 63;
6172 main ()
6174 /* Test availability of runtime routines for shift and division. */
6175 long long int llmax = 9223372036854775807ll;
6176 unsigned long long int ullmax = 18446744073709551615ull;
6177 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178 | (llmax / ll) | (llmax % ll)
6179 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180 | (ullmax / ull) | (ullmax % ull));
6182 return 0;
6185 _ACEOF
6186 if ac_fn_cxx_try_link "$LINENO"; then :
6187 if test "$cross_compiling" = yes; then :
6188 ac_cv_type_long_long_int=yes
6189 else
6190 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h. */
6192 #include <limits.h>
6193 #ifndef LLONG_MAX
6194 # define HALF \
6195 (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6196 # define LLONG_MAX (HALF - 1 + HALF)
6197 #endif
6199 main ()
6201 long long int n = 1;
6202 int i;
6203 for (i = 0; ; i++)
6205 long long int m = n << i;
6206 if (m >> i != n)
6207 return 1;
6208 if (LLONG_MAX / 2 < m)
6209 break;
6211 return 0;
6213 return 0;
6215 _ACEOF
6216 if ac_fn_cxx_try_run "$LINENO"; then :
6217 ac_cv_type_long_long_int=yes
6218 else
6219 ac_cv_type_long_long_int=no
6221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6222 conftest.$ac_objext conftest.beam conftest.$ac_ext
6225 else
6226 ac_cv_type_long_long_int=no
6228 rm -f core conftest.err conftest.$ac_objext \
6229 conftest$ac_exeext conftest.$ac_ext
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6232 $as_echo "$ac_cv_type_long_long_int" >&6; }
6233 if test $ac_cv_type_long_long_int = yes; then
6235 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6241 ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6242 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6244 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6246 else
6247 test $ac_cv_type_long_long_int = yes \
6248 && ac_type='long long int' \
6249 || ac_type='long int'
6251 cat >>confdefs.h <<_ACEOF
6252 #define intmax_t $ac_type
6253 _ACEOF
6259 ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6260 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6262 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6264 else
6265 for ac_type in 'int' 'long int' 'long long int'; do
6266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h. */
6268 $ac_includes_default
6270 main ()
6272 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6273 test_array [0] = 0
6276 return 0;
6278 _ACEOF
6279 if ac_fn_cxx_try_compile "$LINENO"; then :
6281 cat >>confdefs.h <<_ACEOF
6282 #define intptr_t $ac_type
6283 _ACEOF
6285 ac_type=
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288 test -z "$ac_type" && break
6289 done
6293 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6294 case $ac_cv_c_uint8_t in #(
6295 no|yes) ;; #(
6298 $as_echo "#define _UINT8_T 1" >>confdefs.h
6301 cat >>confdefs.h <<_ACEOF
6302 #define uint8_t $ac_cv_c_uint8_t
6303 _ACEOF
6305 esac
6307 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6308 case $ac_cv_c_uint16_t in #(
6309 no|yes) ;; #(
6313 cat >>confdefs.h <<_ACEOF
6314 #define uint16_t $ac_cv_c_uint16_t
6315 _ACEOF
6317 esac
6319 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6320 case $ac_cv_c_uint32_t in #(
6321 no|yes) ;; #(
6324 $as_echo "#define _UINT32_T 1" >>confdefs.h
6327 cat >>confdefs.h <<_ACEOF
6328 #define uint32_t $ac_cv_c_uint32_t
6329 _ACEOF
6331 esac
6333 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6334 case $ac_cv_c_uint64_t in #(
6335 no|yes) ;; #(
6338 $as_echo "#define _UINT64_T 1" >>confdefs.h
6341 cat >>confdefs.h <<_ACEOF
6342 #define uint64_t $ac_cv_c_uint64_t
6343 _ACEOF
6345 esac
6348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6349 $as_echo_n "checking for unsigned long long int... " >&6; }
6350 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6351 $as_echo_n "(cached) " >&6
6352 else
6353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6354 /* end confdefs.h. */
6356 /* For now, do not test the preprocessor; as of 2007 there are too many
6357 implementations with broken preprocessors. Perhaps this can
6358 be revisited in 2012. In the meantime, code should not expect
6359 #if to work with literals wider than 32 bits. */
6360 /* Test literals. */
6361 long long int ll = 9223372036854775807ll;
6362 long long int nll = -9223372036854775807LL;
6363 unsigned long long int ull = 18446744073709551615ULL;
6364 /* Test constant expressions. */
6365 typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6366 ? 1 : -1)];
6367 typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6368 ? 1 : -1)];
6369 int i = 63;
6371 main ()
6373 /* Test availability of runtime routines for shift and division. */
6374 long long int llmax = 9223372036854775807ll;
6375 unsigned long long int ullmax = 18446744073709551615ull;
6376 return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6377 | (llmax / ll) | (llmax % ll)
6378 | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6379 | (ullmax / ull) | (ullmax % ull));
6381 return 0;
6384 _ACEOF
6385 if ac_fn_cxx_try_link "$LINENO"; then :
6386 ac_cv_type_unsigned_long_long_int=yes
6387 else
6388 ac_cv_type_unsigned_long_long_int=no
6390 rm -f core conftest.err conftest.$ac_objext \
6391 conftest$ac_exeext conftest.$ac_ext
6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6394 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6395 if test $ac_cv_type_unsigned_long_long_int = yes; then
6397 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6403 ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6404 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6406 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6408 else
6409 test $ac_cv_type_unsigned_long_long_int = yes \
6410 && ac_type='unsigned long long int' \
6411 || ac_type='unsigned long int'
6413 cat >>confdefs.h <<_ACEOF
6414 #define uintmax_t $ac_type
6415 _ACEOF
6421 ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6422 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6424 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6426 else
6427 for ac_type in 'unsigned int' 'unsigned long int' \
6428 'unsigned long long int'; do
6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h. */
6431 $ac_includes_default
6433 main ()
6435 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6436 test_array [0] = 0
6439 return 0;
6441 _ACEOF
6442 if ac_fn_cxx_try_compile "$LINENO"; then :
6444 cat >>confdefs.h <<_ACEOF
6445 #define uintptr_t $ac_type
6446 _ACEOF
6448 ac_type=
6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451 test -z "$ac_type" && break
6452 done
6468 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6469 as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6472 # check what underlying integer type int64_t uses
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6474 $as_echo_n "checking for int64_t underlying type... " >&6; }
6475 if test "${ac_cv_int64_t_type+set}" = set; then :
6476 $as_echo_n "(cached) " >&6
6477 else
6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h. */
6482 #ifdef HAVE_STDINT_H
6483 #include <stdint.h>
6484 #endif
6485 template <typename T> struct X { };
6486 template <>
6487 struct X<long> { typedef long t; };
6490 main ()
6492 X<int64_t>::t x;
6494 return 0;
6496 _ACEOF
6497 if ac_fn_cxx_try_compile "$LINENO"; then :
6498 ac_cv_int64_t_type=long
6499 else
6500 ac_cv_int64_t_type="long long"
6502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6505 $as_echo "$ac_cv_int64_t_type" >&6; }
6506 if test "$ac_cv_int64_t_type" = "long"; then
6508 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6510 else
6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h. */
6514 #ifdef HAVE_STDINT_H
6515 #include <stdint.h>
6516 #endif
6517 template <typename T> struct X { };
6518 template <>
6519 struct X<long long> { typedef long long t; };
6522 main ()
6524 X<int64_t>::t x;
6526 return 0;
6528 _ACEOF
6529 if ac_fn_cxx_try_compile "$LINENO"; then :
6531 else
6532 as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6537 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6538 # If the host compiler is affected by the bug, and we build with optimization
6539 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6540 # get miscompiled. Use -fno-strict-aliasing to work around this problem.
6541 # Since there is no reliable feature check for the presence of this bug,
6542 # we simply use a GCC version number check. (This should never trigger for
6543 # stages 2 or 3 of a native bootstrap.)
6544 aliasing_flags=
6545 if test "$GCC" = yes; then
6546 saved_CXXFLAGS="$CXXFLAGS"
6548 # The following test compilation will succeed if and only if $CXX accepts
6549 # -fno-strict-aliasing *and* is older than GCC 4.3.
6550 CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6552 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h. */
6556 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6557 #error compiler not affected by placement new aliasing bug
6558 #endif
6560 _ACEOF
6561 if ac_fn_cxx_try_compile "$LINENO"; then :
6562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6563 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6564 else
6565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6566 $as_echo "no" >&6; }
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6570 CXXFLAGS="$saved_CXXFLAGS"
6576 # ---------------------
6577 # Warnings and checking
6578 # ---------------------
6580 # Check $CC warning features (if it's GCC).
6581 # We want to use -pedantic, but we don't want warnings about
6582 # * 'long long'
6583 # * variadic macros
6584 # * overlong strings
6585 # * C++11 narrowing conversions in { }
6586 # So, we only use -pedantic if we can disable those warnings.
6588 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6589 # Check whether --enable-build-format-warnings was given.
6590 if test "${enable_build_format_warnings+set}" = set; then :
6591 enableval=$enable_build_format_warnings;
6592 else
6593 enable_build_format_warnings=yes
6596 if test $enable_build_format_warnings = no; then :
6597 wf_opt=-Wno-format
6598 else
6599 wf_opt=
6601 ac_ext=cpp
6602 ac_cpp='$CXXCPP $CPPFLAGS'
6603 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6604 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6605 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6607 loose_warn=
6608 save_CXXFLAGS="$CXXFLAGS"
6609 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6610 # Do the check with the no- prefix removed since gcc silently
6611 # accepts any -Wno-* option on purpose
6612 case $real_option in
6613 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6614 *) option=$real_option ;;
6615 esac
6616 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6619 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6620 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6621 $as_echo_n "(cached) " >&6
6622 else
6623 CXXFLAGS="$option"
6624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6625 /* end confdefs.h. */
6628 main ()
6632 return 0;
6634 _ACEOF
6635 if ac_fn_cxx_try_compile "$LINENO"; then :
6636 eval "$as_acx_Woption=yes"
6637 else
6638 eval "$as_acx_Woption=no"
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6643 eval ac_res=\$$as_acx_Woption
6644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6645 $as_echo "$ac_res" >&6; }
6646 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6647 loose_warn="$loose_warn${loose_warn:+ }$real_option"
6649 done
6650 CXXFLAGS="$save_CXXFLAGS"
6651 ac_ext=cpp
6652 ac_cpp='$CXXCPP $CPPFLAGS'
6653 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6654 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6655 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6659 ac_ext=c
6660 ac_cpp='$CPP $CPPFLAGS'
6661 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6662 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6663 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6665 c_loose_warn=
6666 save_CFLAGS="$CFLAGS"
6667 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6668 # Do the check with the no- prefix removed since gcc silently
6669 # accepts any -Wno-* option on purpose
6670 case $real_option in
6671 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6672 *) option=$real_option ;;
6673 esac
6674 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6677 $as_echo_n "checking whether $CC supports $option... " >&6; }
6678 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6679 $as_echo_n "(cached) " >&6
6680 else
6681 CFLAGS="$option"
6682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6683 /* end confdefs.h. */
6686 main ()
6690 return 0;
6692 _ACEOF
6693 if ac_fn_c_try_compile "$LINENO"; then :
6694 eval "$as_acx_Woption=yes"
6695 else
6696 eval "$as_acx_Woption=no"
6698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6701 eval ac_res=\$$as_acx_Woption
6702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6703 $as_echo "$ac_res" >&6; }
6704 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6705 c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6707 done
6708 CFLAGS="$save_CFLAGS"
6709 ac_ext=cpp
6710 ac_cpp='$CXXCPP $CPPFLAGS'
6711 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6712 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6713 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6716 ac_ext=cpp
6717 ac_cpp='$CXXCPP $CPPFLAGS'
6718 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6719 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6720 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6722 strict_warn=
6723 save_CXXFLAGS="$CXXFLAGS"
6724 for real_option in -Wmissing-format-attribute; do
6725 # Do the check with the no- prefix removed since gcc silently
6726 # accepts any -Wno-* option on purpose
6727 case $real_option in
6728 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6729 *) option=$real_option ;;
6730 esac
6731 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6734 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6735 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6736 $as_echo_n "(cached) " >&6
6737 else
6738 CXXFLAGS="$option"
6739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6740 /* end confdefs.h. */
6743 main ()
6747 return 0;
6749 _ACEOF
6750 if ac_fn_cxx_try_compile "$LINENO"; then :
6751 eval "$as_acx_Woption=yes"
6752 else
6753 eval "$as_acx_Woption=no"
6755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6758 eval ac_res=\$$as_acx_Woption
6759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6760 $as_echo "$ac_res" >&6; }
6761 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6762 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6764 done
6765 CXXFLAGS="$save_CXXFLAGS"
6766 ac_ext=cpp
6767 ac_cpp='$CXXCPP $CPPFLAGS'
6768 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6769 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6770 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6773 ac_ext=cpp
6774 ac_cpp='$CXXCPP $CPPFLAGS'
6775 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6776 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6777 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6779 save_CXXFLAGS="$CXXFLAGS"
6780 for real_option in -Woverloaded-virtual; do
6781 # Do the check with the no- prefix removed since gcc silently
6782 # accepts any -Wno-* option on purpose
6783 case $real_option in
6784 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6785 *) option=$real_option ;;
6786 esac
6787 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6790 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6791 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6792 $as_echo_n "(cached) " >&6
6793 else
6794 CXXFLAGS="$option"
6795 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796 /* end confdefs.h. */
6799 main ()
6803 return 0;
6805 _ACEOF
6806 if ac_fn_cxx_try_compile "$LINENO"; then :
6807 eval "$as_acx_Woption=yes"
6808 else
6809 eval "$as_acx_Woption=no"
6811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6814 eval ac_res=\$$as_acx_Woption
6815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6816 $as_echo "$ac_res" >&6; }
6817 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6818 strict_warn="$strict_warn${strict_warn:+ }$real_option"
6820 done
6821 CXXFLAGS="$save_CXXFLAGS"
6822 ac_ext=cpp
6823 ac_cpp='$CXXCPP $CPPFLAGS'
6824 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6825 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6826 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6829 ac_ext=c
6830 ac_cpp='$CPP $CPPFLAGS'
6831 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6832 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6833 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6835 c_strict_warn=
6836 save_CFLAGS="$CFLAGS"
6837 for real_option in -Wold-style-definition -Wc++-compat; do
6838 # Do the check with the no- prefix removed since gcc silently
6839 # accepts any -Wno-* option on purpose
6840 case $real_option in
6841 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6842 *) option=$real_option ;;
6843 esac
6844 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6847 $as_echo_n "checking whether $CC supports $option... " >&6; }
6848 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6849 $as_echo_n "(cached) " >&6
6850 else
6851 CFLAGS="$option"
6852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6853 /* end confdefs.h. */
6856 main ()
6860 return 0;
6862 _ACEOF
6863 if ac_fn_c_try_compile "$LINENO"; then :
6864 eval "$as_acx_Woption=yes"
6865 else
6866 eval "$as_acx_Woption=no"
6868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6871 eval ac_res=\$$as_acx_Woption
6872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6873 $as_echo "$ac_res" >&6; }
6874 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6875 c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6877 done
6878 CFLAGS="$save_CFLAGS"
6879 ac_ext=cpp
6880 ac_cpp='$CXXCPP $CPPFLAGS'
6881 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6882 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6883 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6886 ac_ext=cpp
6887 ac_cpp='$CXXCPP $CPPFLAGS'
6888 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6889 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6890 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6892 # Do the check with the no- prefix removed from the warning options
6893 # since gcc silently accepts any -Wno-* option on purpose
6894 if test "$GXX" = yes; then :
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6896 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6897 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6898 $as_echo_n "(cached) " >&6
6899 else
6900 save_CXXFLAGS="$CXXFLAGS"
6901 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6903 /* end confdefs.h. */
6906 main ()
6910 return 0;
6912 _ACEOF
6913 if ac_fn_cxx_try_compile "$LINENO"; then :
6914 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6915 else
6916 acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6919 CXXFLAGS="$save_CXXFLAGS"
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6922 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6923 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6924 strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6928 ac_ext=cpp
6929 ac_cpp='$CXXCPP $CPPFLAGS'
6930 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6931 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6932 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6935 ac_ext=cpp
6936 ac_cpp='$CXXCPP $CPPFLAGS'
6937 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6938 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6939 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6941 # Check whether --enable-werror-always was given.
6942 if test "${enable_werror_always+set}" = set; then :
6943 enableval=$enable_werror_always;
6944 else
6945 enable_werror_always=no
6948 if test $enable_werror_always = yes; then :
6949 strict_warn="$strict_warn${strict_warn:+ }-Werror"
6952 ac_ext=cpp
6953 ac_cpp='$CXXCPP $CPPFLAGS'
6954 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6955 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6956 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6960 # The above macros do nothing if the compiler is not GCC. However, the
6961 # Makefile has more goo to add other flags, so these variables are used
6962 # to enable warnings only for GCC.
6963 warn_cflags=
6964 warn_cxxflags=
6965 if test "x$GCC" = "xyes"; then
6966 warn_cflags='$(GCC_WARN_CFLAGS)'
6967 warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6972 # Disable exceptions and RTTI if building with g++
6973 ac_ext=c
6974 ac_cpp='$CPP $CPPFLAGS'
6975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6979 noexception_flags=
6980 save_CFLAGS="$CFLAGS"
6981 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6982 # Do the check with the no- prefix removed since gcc silently
6983 # accepts any -Wno-* option on purpose
6984 case $real_option in
6985 -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6986 *) option=$real_option ;;
6987 esac
6988 as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6991 $as_echo_n "checking whether $CC supports $option... " >&6; }
6992 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6993 $as_echo_n "(cached) " >&6
6994 else
6995 CFLAGS="$option"
6996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6997 /* end confdefs.h. */
7000 main ()
7004 return 0;
7006 _ACEOF
7007 if ac_fn_c_try_compile "$LINENO"; then :
7008 eval "$as_acx_Woption=yes"
7009 else
7010 eval "$as_acx_Woption=no"
7012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7015 eval ac_res=\$$as_acx_Woption
7016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7017 $as_echo "$ac_res" >&6; }
7018 if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7019 noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7021 done
7022 CFLAGS="$save_CFLAGS"
7023 ac_ext=cpp
7024 ac_cpp='$CXXCPP $CPPFLAGS'
7025 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7026 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7027 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7031 # Enable expensive internal checks
7032 is_release=
7033 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7034 is_release=yes
7037 # Check whether --enable-checking was given.
7038 if test "${enable_checking+set}" = set; then :
7039 enableval=$enable_checking; ac_checking_flags="${enableval}"
7040 else
7042 # Determine the default checks.
7043 if test x$is_release = x ; then
7044 ac_checking_flags=yes
7045 else
7046 ac_checking_flags=release
7050 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7051 for check in release $ac_checking_flags
7053 case $check in
7054 # these set all the flags to specific states
7055 yes) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7056 ac_fold_checking= ; ac_gc_checking=1 ;
7057 ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7058 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7059 ac_tree_checking=1 ; ac_valgrind_checking= ;
7060 ac_types_checking=1 ;;
7061 no|none) ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7062 ac_fold_checking= ; ac_gc_checking= ;
7063 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7064 ac_rtlflag_checking= ; ac_runtime_checking= ;
7065 ac_tree_checking= ; ac_valgrind_checking= ;
7066 ac_types_checking= ;;
7067 all) ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7068 ac_fold_checking=1 ; ac_gc_checking=1 ;
7069 ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7070 ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7071 ac_tree_checking=1 ; ac_valgrind_checking= ;
7072 ac_types_checking=1 ;;
7073 release) ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7074 ac_fold_checking= ; ac_gc_checking= ;
7075 ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7076 ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7077 ac_tree_checking= ; ac_valgrind_checking= ;
7078 ac_types_checking= ;;
7079 # these enable particular checks
7080 assert) ac_assert_checking=1 ;;
7081 df) ac_df_checking=1 ;;
7082 fold) ac_fold_checking=1 ;;
7083 gc) ac_gc_checking=1 ;;
7084 gcac) ac_gc_always_collect=1 ;;
7085 gimple) ac_gimple_checking=1 ;;
7086 misc) ac_checking=1 ;;
7087 rtl) ac_rtl_checking=1 ;;
7088 rtlflag) ac_rtlflag_checking=1 ;;
7089 runtime) ac_runtime_checking=1 ;;
7090 tree) ac_tree_checking=1 ;;
7091 types) ac_types_checking=1 ;;
7092 valgrind) ac_valgrind_checking=1 ;;
7093 *) as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7094 esac
7095 done
7096 IFS="$ac_save_IFS"
7098 nocommon_flag=""
7099 if test x$ac_checking != x ; then
7101 $as_echo "#define CHECKING_P 1" >>confdefs.h
7103 nocommon_flag=-fno-common
7104 else
7105 $as_echo "#define CHECKING_P 0" >>confdefs.h
7109 if test x$ac_df_checking != x ; then
7111 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7114 if test x$ac_assert_checking != x ; then
7116 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7119 if test x$ac_gimple_checking != x ; then
7121 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7125 if test x$ac_runtime_checking != x ; then
7127 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7130 if test x$ac_tree_checking != x ; then
7132 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7134 TREECHECKING=yes
7136 if test x$ac_types_checking != x ; then
7138 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7142 if test x$ac_rtl_checking != x ; then
7144 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7147 if test x$ac_rtlflag_checking != x ; then
7149 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7152 if test x$ac_gc_checking != x ; then
7154 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7157 if test x$ac_gc_always_collect != x ; then
7159 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7162 if test x$ac_fold_checking != x ; then
7164 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7167 valgrind_path_defines=
7168 valgrind_command=
7170 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7171 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7172 have_valgrind_h=yes
7173 else
7174 have_valgrind_h=no
7179 # It is certainly possible that there's valgrind but no valgrind.h.
7180 # GCC relies on making annotations so we must have both.
7181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7182 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7184 /* end confdefs.h. */
7185 #include <valgrind/memcheck.h>
7186 #ifndef VALGRIND_DISCARD
7187 #error VALGRIND_DISCARD not defined
7188 #endif
7189 _ACEOF
7190 if ac_fn_cxx_try_cpp "$LINENO"; then :
7191 gcc_cv_header_valgrind_memcheck_h=yes
7192 else
7193 gcc_cv_header_valgrind_memcheck_h=no
7195 rm -f conftest.err conftest.$ac_ext
7196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7197 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7199 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7201 /* end confdefs.h. */
7202 #include <memcheck.h>
7203 #ifndef VALGRIND_DISCARD
7204 #error VALGRIND_DISCARD not defined
7205 #endif
7206 _ACEOF
7207 if ac_fn_cxx_try_cpp "$LINENO"; then :
7208 gcc_cv_header_memcheck_h=yes
7209 else
7210 gcc_cv_header_memcheck_h=no
7212 rm -f conftest.err conftest.$ac_ext
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7214 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7215 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7217 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7220 if test $gcc_cv_header_memcheck_h = yes; then
7222 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7226 if test x$ac_valgrind_checking != x ; then
7228 # Prepare PATH_SEPARATOR.
7229 # The user is always right.
7230 if test "${PATH_SEPARATOR+set}" != set; then
7231 echo "#! /bin/sh" >conf$$.sh
7232 echo "exit 0" >>conf$$.sh
7233 chmod +x conf$$.sh
7234 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7235 PATH_SEPARATOR=';'
7236 else
7237 PATH_SEPARATOR=:
7239 rm -f conf$$.sh
7242 # Find out how to test for executable files. Don't use a zero-byte file,
7243 # as systems may use methods other than mode bits to determine executability.
7244 cat >conf$$.file <<_ASEOF
7245 #! /bin/sh
7246 exit 0
7247 _ASEOF
7248 chmod +x conf$$.file
7249 if test -x conf$$.file >/dev/null 2>&1; then
7250 ac_executable_p="test -x"
7251 else
7252 ac_executable_p="test -f"
7254 rm -f conf$$.file
7256 # Extract the first word of "valgrind", so it can be a program name with args.
7257 set dummy valgrind; ac_word=$2
7258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7259 $as_echo_n "checking for $ac_word... " >&6; }
7260 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7261 $as_echo_n "(cached) " >&6
7262 else
7263 case "$valgrind_path" in
7264 [\\/]* | ?:[\\/]*)
7265 ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7268 ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7269 for ac_dir in $PATH; do
7270 IFS="$ac_save_IFS"
7271 test -z "$ac_dir" && ac_dir=.
7272 for ac_exec_ext in '' $ac_executable_extensions; do
7273 if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7274 if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7275 ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7276 break 2
7279 done
7280 done
7281 IFS="$ac_save_IFS"
7283 esac
7285 valgrind_path="$ac_cv_path_valgrind_path"
7286 if test -n "$valgrind_path"; then
7287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7288 $as_echo "$valgrind_path" >&6; }
7289 else
7290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7291 $as_echo "no" >&6; }
7294 if test "x$valgrind_path" = "x" \
7295 || (test $have_valgrind_h = no \
7296 && test $gcc_cv_header_memcheck_h = no \
7297 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7298 as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7300 valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7301 valgrind_command="$valgrind_path -q"
7303 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7309 # Enable code coverage collection
7310 # Check whether --enable-coverage was given.
7311 if test "${enable_coverage+set}" = set; then :
7312 enableval=$enable_coverage; case "${enableval}" in
7313 yes|noopt)
7314 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7316 opt)
7317 coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7320 # a.k.a. --disable-coverage
7321 coverage_flags=""
7324 as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7326 esac
7327 else
7328 coverage_flags=""
7333 # Check whether --enable-gather-detailed-mem-stats was given.
7334 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7335 enableval=$enable_gather_detailed_mem_stats;
7336 else
7337 enable_gather_detailed_mem_stats=no
7340 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7342 cat >>confdefs.h <<_ACEOF
7343 #define GATHER_STATISTICS $gather_stats
7344 _ACEOF
7347 # Check whether --enable-valgrind-annotations was given.
7348 if test "${enable_valgrind_annotations+set}" = set; then :
7349 enableval=$enable_valgrind_annotations;
7350 else
7351 enable_valgrind_annotations=no
7354 if test x$enable_valgrind_annotations != xno \
7355 || test x$ac_valgrind_checking != x; then
7356 if (test $have_valgrind_h = no \
7357 && test $gcc_cv_header_memcheck_h = no \
7358 && test $gcc_cv_header_valgrind_memcheck_h = no); then
7359 as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7362 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7366 # -------------------------------
7367 # Miscenalleous configure options
7368 # -------------------------------
7370 # With stabs
7372 # Check whether --with-stabs was given.
7373 if test "${with_stabs+set}" = set; then :
7374 withval=$with_stabs; stabs="$with_stabs"
7375 else
7376 stabs=no
7380 # Determine whether or not multilibs are enabled.
7381 # Check whether --enable-multilib was given.
7382 if test "${enable_multilib+set}" = set; then :
7383 enableval=$enable_multilib;
7384 else
7385 enable_multilib=yes
7390 # Determine whether or not multiarch is enabled.
7391 # Check whether --enable-multiarch was given.
7392 if test "${enable_multiarch+set}" = set; then :
7393 enableval=$enable_multiarch; case "${enableval}" in
7394 yes|no|auto) enable_multiarch=$enableval;;
7395 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7396 esac
7397 else
7398 enable_multiarch=auto
7401 if test x${enable_multiarch} = xauto; then
7402 if test x${with_native_system_header_dir} != x; then
7403 ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7404 enable_multiarch=no
7406 if test x$host != x$target && test "x$with_sysroot" = x; then
7407 ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7408 enable_multiarch=no
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7412 $as_echo_n "checking for multiarch configuration... " >&6; }
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7415 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7417 # needed for setting the multiarch name for soft-float/hard-float ABIs
7421 # Enable __cxa_atexit for C++.
7422 # Check whether --enable-__cxa_atexit was given.
7423 if test "${enable___cxa_atexit+set}" = set; then :
7424 enableval=$enable___cxa_atexit;
7428 # Enable C extension for decimal float if target supports it.
7430 # Check whether --enable-decimal-float was given.
7431 if test "${enable_decimal_float+set}" = set; then :
7432 enableval=$enable_decimal_float;
7433 case $enable_decimal_float in
7434 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7435 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7436 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7437 esac
7439 else
7441 case $target in
7442 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7443 i?86*-*-elfiamcu | i?86*-*-gnu* | \
7444 i?86*-*-mingw* | x86_64*-*-mingw* | \
7445 i?86*-*-cygwin* | x86_64*-*-cygwin*)
7446 enable_decimal_float=yes
7449 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7450 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7451 enable_decimal_float=no
7453 esac
7458 # x86's use BID format instead of DPD
7459 case x$enable_decimal_float in
7460 xyes)
7461 case $target in
7462 i?86*-*-* | x86_64*-*-*)
7463 enable_decimal_float=bid
7466 enable_decimal_float=dpd
7468 esac
7469 default_decimal_float=$enable_decimal_float
7471 xno)
7472 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7473 # dependency on libdecnumber.
7474 default_decimal_float=dpd
7476 esac
7481 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7483 cat >>confdefs.h <<_ACEOF
7484 #define ENABLE_DECIMAL_FLOAT $dfp
7485 _ACEOF
7488 # Use default_decimal_float for dependency.
7489 enable_decimal_float=$default_decimal_float
7491 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7493 cat >>confdefs.h <<_ACEOF
7494 #define ENABLE_DECIMAL_BID_FORMAT $bid
7495 _ACEOF
7498 # Enable C extension for fixed-point arithmetic.
7499 # Check whether --enable-fixed-point was given.
7500 if test "${enable_fixed_point+set}" = set; then :
7501 enableval=$enable_fixed_point;
7502 else
7504 case $target in
7505 arm*)
7506 enable_fixed_point=yes
7509 mips*-*-*)
7510 enable_fixed_point=yes
7513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7514 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7515 enable_fixed_point=no
7517 esac
7523 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7525 cat >>confdefs.h <<_ACEOF
7526 #define ENABLE_FIXED_POINT $fixedpoint
7527 _ACEOF
7530 # Enable threads
7531 # Pass with no value to take the default
7532 # Pass with a value to specify a thread package
7533 # Check whether --enable-threads was given.
7534 if test "${enable_threads+set}" = set; then :
7535 enableval=$enable_threads;
7536 else
7537 enable_threads=''
7541 # Check whether --enable-tls was given.
7542 if test "${enable_tls+set}" = set; then :
7543 enableval=$enable_tls;
7544 case $enable_tls in
7545 yes | no) ;;
7546 *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7547 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7548 esac
7550 else
7551 enable_tls=''
7555 # Check whether --enable-objc-gc was given.
7556 if test "${enable_objc_gc+set}" = set; then :
7557 enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7558 objc_boehm_gc=''
7559 else
7560 objc_boehm_gc=1
7562 else
7563 objc_boehm_gc=''
7568 # Check whether --with-dwarf2 was given.
7569 if test "${with_dwarf2+set}" = set; then :
7570 withval=$with_dwarf2; dwarf2="$with_dwarf2"
7571 else
7572 dwarf2=no
7576 # Check whether --enable-shared was given.
7577 if test "${enable_shared+set}" = set; then :
7578 enableval=$enable_shared;
7579 case $enable_shared in
7580 yes | no) ;;
7582 enable_shared=no
7583 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7584 for pkg in $enableval; do
7585 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7586 enable_shared=yes
7588 done
7589 IFS="$ac_save_ifs"
7591 esac
7593 else
7594 enable_shared=yes
7600 # Check whether --with-specs was given.
7601 if test "${with_specs+set}" = set; then :
7602 withval=$with_specs; CONFIGURE_SPECS=$withval
7603 else
7604 CONFIGURE_SPECS=
7612 # Check whether --with-pkgversion was given.
7613 if test "${with_pkgversion+set}" = set; then :
7614 withval=$with_pkgversion; case "$withval" in
7615 yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7616 no) PKGVERSION= ;;
7617 *) PKGVERSION="($withval) " ;;
7618 esac
7619 else
7620 PKGVERSION="(GCC) "
7628 # Check whether --with-bugurl was given.
7629 if test "${with_bugurl+set}" = set; then :
7630 withval=$with_bugurl; case "$withval" in
7631 yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7632 no) BUGURL=
7634 *) BUGURL="$withval"
7636 esac
7637 else
7638 BUGURL="http://gcc.gnu.org/bugs.html"
7642 case ${BUGURL} in
7644 REPORT_BUGS_TO=
7645 REPORT_BUGS_TEXI=
7648 REPORT_BUGS_TO="<$BUGURL>"
7649 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7651 esac;
7656 # Sanity check enable_languages in case someone does not run the toplevel
7657 # configure # script.
7658 # Check whether --enable-languages was given.
7659 if test "${enable_languages+set}" = set; then :
7660 enableval=$enable_languages; case ,${enable_languages}, in
7661 ,,|,yes,)
7662 # go safe -- we cannot be much sure without the toplevel
7663 # configure's
7664 # analysis of which target libs are present and usable
7665 enable_languages=c
7667 *,all,*)
7668 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7670 *,c,*)
7673 enable_languages=c,${enable_languages}
7675 esac
7676 else
7677 enable_languages=c
7681 if test x"$enable_as_accelerator_for" != x; then
7683 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7685 enable_as_accelerator=yes
7686 case "${target}" in
7687 *-intelmicemul-*)
7688 # In this case we expect offload compiler to be built as native, so we
7689 # need to rename the driver to avoid clashes with host's drivers.
7690 program_transform_name="s&^&${target}-&" ;;
7691 esac
7692 sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7693 program_transform_name=`echo $program_transform_name | sed $sedscript`
7694 accel_dir_suffix=/accel/${target_noncanonical}
7695 real_target_noncanonical=${enable_as_accelerator_for}
7701 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7702 tgt=`echo $tgt | sed 's/=.*//'`
7703 if test x"$offload_targets" = x; then
7704 offload_targets=$tgt
7705 else
7706 offload_targets="$offload_targets,$tgt"
7708 done
7710 cat >>confdefs.h <<_ACEOF
7711 #define OFFLOAD_TARGETS "$offload_targets"
7712 _ACEOF
7714 if test x"$offload_targets" != x; then
7716 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7718 else
7720 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7725 # Check whether --with-multilib-list was given.
7726 if test "${with_multilib_list+set}" = set; then :
7727 withval=$with_multilib_list; :
7728 else
7729 with_multilib_list=default
7733 # -------------------------
7734 # Checks for other programs
7735 # -------------------------
7737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7738 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7739 set x ${MAKE-make}
7740 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7741 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7742 $as_echo_n "(cached) " >&6
7743 else
7744 cat >conftest.make <<\_ACEOF
7745 SHELL = /bin/sh
7746 all:
7747 @echo '@@@%%%=$(MAKE)=@@@%%%'
7748 _ACEOF
7749 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7750 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7751 *@@@%%%=?*=@@@%%%*)
7752 eval ac_cv_prog_make_${ac_make}_set=yes;;
7754 eval ac_cv_prog_make_${ac_make}_set=no;;
7755 esac
7756 rm -f conftest.make
7758 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7760 $as_echo "yes" >&6; }
7761 SET_MAKE=
7762 else
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7764 $as_echo "no" >&6; }
7765 SET_MAKE="MAKE=${MAKE-make}"
7769 # Find some useful tools
7770 for ac_prog in gawk mawk nawk awk
7772 # Extract the first word of "$ac_prog", so it can be a program name with args.
7773 set dummy $ac_prog; ac_word=$2
7774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7775 $as_echo_n "checking for $ac_word... " >&6; }
7776 if test "${ac_cv_prog_AWK+set}" = set; then :
7777 $as_echo_n "(cached) " >&6
7778 else
7779 if test -n "$AWK"; then
7780 ac_cv_prog_AWK="$AWK" # Let the user override the test.
7781 else
7782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7783 for as_dir in $PATH
7785 IFS=$as_save_IFS
7786 test -z "$as_dir" && as_dir=.
7787 for ac_exec_ext in '' $ac_executable_extensions; do
7788 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7789 ac_cv_prog_AWK="$ac_prog"
7790 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7791 break 2
7793 done
7794 done
7795 IFS=$as_save_IFS
7799 AWK=$ac_cv_prog_AWK
7800 if test -n "$AWK"; then
7801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7802 $as_echo "$AWK" >&6; }
7803 else
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7805 $as_echo "no" >&6; }
7809 test -n "$AWK" && break
7810 done
7812 # We need awk to create options.c and options.h.
7813 # Bail out if it's missing.
7814 case ${AWK} in
7815 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7816 esac
7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7819 $as_echo_n "checking whether ln -s works... " >&6; }
7820 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7821 $as_echo_n "(cached) " >&6
7822 else
7823 rm -f conftestdata_t
7824 echo >conftestdata_f
7825 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7826 then
7827 gcc_cv_prog_LN_S="ln -s"
7828 else
7829 if ln conftestdata_f conftestdata_t 2>/dev/null
7830 then
7831 gcc_cv_prog_LN_S=ln
7832 else
7833 if cp -p conftestdata_f conftestdata_t 2>/dev/null
7834 then
7835 gcc_cv_prog_LN_S="cp -p"
7836 else
7837 gcc_cv_prog_LN_S=cp
7841 rm -f conftestdata_f conftestdata_t
7844 LN_S="$gcc_cv_prog_LN_S"
7845 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7847 $as_echo "yes" >&6; }
7848 else
7849 if test "$gcc_cv_prog_LN_S" = "ln"; then
7850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7851 $as_echo "no, using ln" >&6; }
7852 else
7853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7854 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7859 $as_echo_n "checking whether ln works... " >&6; }
7860 if test "${acx_cv_prog_LN+set}" = set; then :
7861 $as_echo_n "(cached) " >&6
7862 else
7863 rm -f conftestdata_t
7864 echo >conftestdata_f
7865 if ln conftestdata_f conftestdata_t 2>/dev/null
7866 then
7867 acx_cv_prog_LN=ln
7868 else
7869 acx_cv_prog_LN=no
7871 rm -f conftestdata_f conftestdata_t
7874 if test $acx_cv_prog_LN = no; then
7875 LN="$LN_S"
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7877 $as_echo "no, using $LN" >&6; }
7878 else
7879 LN="$acx_cv_prog_LN"
7880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7881 $as_echo "yes" >&6; }
7884 if test -n "$ac_tool_prefix"; then
7885 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7886 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7888 $as_echo_n "checking for $ac_word... " >&6; }
7889 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7890 $as_echo_n "(cached) " >&6
7891 else
7892 if test -n "$RANLIB"; then
7893 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7894 else
7895 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7896 for as_dir in $PATH
7898 IFS=$as_save_IFS
7899 test -z "$as_dir" && as_dir=.
7900 for ac_exec_ext in '' $ac_executable_extensions; do
7901 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7902 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7903 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7904 break 2
7906 done
7907 done
7908 IFS=$as_save_IFS
7912 RANLIB=$ac_cv_prog_RANLIB
7913 if test -n "$RANLIB"; then
7914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7915 $as_echo "$RANLIB" >&6; }
7916 else
7917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7918 $as_echo "no" >&6; }
7923 if test -z "$ac_cv_prog_RANLIB"; then
7924 ac_ct_RANLIB=$RANLIB
7925 # Extract the first word of "ranlib", so it can be a program name with args.
7926 set dummy ranlib; ac_word=$2
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7928 $as_echo_n "checking for $ac_word... " >&6; }
7929 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7930 $as_echo_n "(cached) " >&6
7931 else
7932 if test -n "$ac_ct_RANLIB"; then
7933 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7934 else
7935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7936 for as_dir in $PATH
7938 IFS=$as_save_IFS
7939 test -z "$as_dir" && as_dir=.
7940 for ac_exec_ext in '' $ac_executable_extensions; do
7941 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7942 ac_cv_prog_ac_ct_RANLIB="ranlib"
7943 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7944 break 2
7946 done
7947 done
7948 IFS=$as_save_IFS
7952 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7953 if test -n "$ac_ct_RANLIB"; then
7954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7955 $as_echo "$ac_ct_RANLIB" >&6; }
7956 else
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7958 $as_echo "no" >&6; }
7961 if test "x$ac_ct_RANLIB" = x; then
7962 RANLIB=":"
7963 else
7964 case $cross_compiling:$ac_tool_warned in
7965 yes:)
7966 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7967 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7968 ac_tool_warned=yes ;;
7969 esac
7970 RANLIB=$ac_ct_RANLIB
7972 else
7973 RANLIB="$ac_cv_prog_RANLIB"
7976 ranlib_flags=""
7979 # Find a good install program. We prefer a C program (faster),
7980 # so one script is as good as another. But avoid the broken or
7981 # incompatible versions:
7982 # SysV /etc/install, /usr/sbin/install
7983 # SunOS /usr/etc/install
7984 # IRIX /sbin/install
7985 # AIX /bin/install
7986 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7987 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7988 # ./install, which can be erroneously created by make from ./install.sh.
7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7990 $as_echo_n "checking for a BSD compatible install... " >&6; }
7991 if test -z "$INSTALL"; then
7992 if test "${ac_cv_path_install+set}" = set; then :
7993 $as_echo_n "(cached) " >&6
7994 else
7995 IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7996 for ac_dir in $PATH; do
7997 # Account for people who put trailing slashes in PATH elements.
7998 case "$ac_dir/" in
7999 /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8001 # OSF1 and SCO ODT 3.0 have their own names for install.
8002 for ac_prog in ginstall scoinst install; do
8003 if test -f $ac_dir/$ac_prog; then
8004 if test $ac_prog = install &&
8005 grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8006 # AIX install. It has an incompatible calling convention.
8007 # OSF/1 installbsd also uses dspmsg, but is usable.
8009 else
8010 ac_cv_path_install="$ac_dir/$ac_prog -c"
8011 break 2
8014 done
8016 esac
8017 done
8018 IFS="$ac_save_IFS"
8021 if test "${ac_cv_path_install+set}" = set; then
8022 INSTALL="$ac_cv_path_install"
8023 else
8024 # As a last resort, use the slow shell script. We don't cache a
8025 # path for INSTALL within a source directory, because that will
8026 # break other packages using the cache if that directory is
8027 # removed, or if the path is relative.
8028 INSTALL="$ac_install_sh"
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8032 $as_echo "$INSTALL" >&6; }
8034 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8035 # It thinks the first close brace ends the variable substitution.
8036 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8038 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8041 # See if cmp has --ignore-initial.
8042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8043 $as_echo_n "checking for cmp's capabilities... " >&6; }
8044 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8045 $as_echo_n "(cached) " >&6
8046 else
8047 echo abfoo >t1
8048 echo cdfoo >t2
8049 gcc_cv_prog_cmp_skip=slowcompare
8050 if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8051 if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8053 else
8054 gcc_cv_prog_cmp_skip=gnucompare
8057 if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8058 if cmp t1 t2 2 2 > /dev/null 2>&1; then
8059 if cmp t1 t2 1 1 > /dev/null 2>&1; then
8061 else
8062 gcc_cv_prog_cmp_skip=fastcompare
8066 rm t1 t2
8069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8070 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8071 make_compare_target=$gcc_cv_prog_cmp_skip
8075 # See if we have the mktemp command.
8076 # Extract the first word of "mktemp", so it can be a program name with args.
8077 set dummy mktemp; ac_word=$2
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8079 $as_echo_n "checking for $ac_word... " >&6; }
8080 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8081 $as_echo_n "(cached) " >&6
8082 else
8083 if test -n "$have_mktemp_command"; then
8084 ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8085 else
8086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8087 for as_dir in $PATH
8089 IFS=$as_save_IFS
8090 test -z "$as_dir" && as_dir=.
8091 for ac_exec_ext in '' $ac_executable_extensions; do
8092 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8093 ac_cv_prog_have_mktemp_command="yes"
8094 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8095 break 2
8097 done
8098 done
8099 IFS=$as_save_IFS
8101 test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8104 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8105 if test -n "$have_mktemp_command"; then
8106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8107 $as_echo "$have_mktemp_command" >&6; }
8108 else
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8110 $as_echo "no" >&6; }
8115 # See if makeinfo has been installed and is modern enough
8116 # that we can use it.
8118 # Extract the first word of "makeinfo", so it can be a program name with args.
8119 set dummy makeinfo; ac_word=$2
8120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8121 $as_echo_n "checking for $ac_word... " >&6; }
8122 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8123 $as_echo_n "(cached) " >&6
8124 else
8125 if test -n "$MAKEINFO"; then
8126 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8127 else
8128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8129 for as_dir in $PATH
8131 IFS=$as_save_IFS
8132 test -z "$as_dir" && as_dir=.
8133 for ac_exec_ext in '' $ac_executable_extensions; do
8134 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8135 ac_cv_prog_MAKEINFO="makeinfo"
8136 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8137 break 2
8139 done
8140 done
8141 IFS=$as_save_IFS
8145 MAKEINFO=$ac_cv_prog_MAKEINFO
8146 if test -n "$MAKEINFO"; then
8147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8148 $as_echo "$MAKEINFO" >&6; }
8149 else
8150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8151 $as_echo "no" >&6; }
8155 if test -n "$MAKEINFO"; then
8156 # Found it, now check the version.
8157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8158 $as_echo_n "checking for modern makeinfo... " >&6; }
8159 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8160 $as_echo_n "(cached) " >&6
8161 else
8162 ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8163 sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8165 case $ac_prog_version in
8166 '') gcc_cv_prog_makeinfo_modern=no;;
8167 4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*) gcc_cv_prog_makeinfo_modern=yes;;
8168 *) gcc_cv_prog_makeinfo_modern=no;;
8169 esac
8172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8173 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8174 else
8175 gcc_cv_prog_makeinfo_modern=no
8177 if test $gcc_cv_prog_makeinfo_modern = no; then
8178 MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8181 if test $gcc_cv_prog_makeinfo_modern = no; then
8182 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8183 *** Makeinfo is missing or too old.
8184 *** Info documentation will not be built." >&5
8185 $as_echo "$as_me: WARNING:
8186 *** Makeinfo is missing or too old.
8187 *** Info documentation will not be built." >&2;}
8188 BUILD_INFO=
8189 else
8190 BUILD_INFO=info
8194 # Is pod2man recent enough to regenerate manpages?
8195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8196 $as_echo_n "checking for recent Pod::Man... " >&6; }
8197 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8199 $as_echo "yes" >&6; }
8200 GENERATED_MANPAGES=generated-manpages
8201 else
8202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8203 $as_echo "no" >&6; }
8204 GENERATED_MANPAGES=
8208 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8210 # How about lex?
8211 for ac_prog in flex
8213 # Extract the first word of "$ac_prog", so it can be a program name with args.
8214 set dummy $ac_prog; ac_word=$2
8215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8216 $as_echo_n "checking for $ac_word... " >&6; }
8217 if test "${ac_cv_prog_FLEX+set}" = set; then :
8218 $as_echo_n "(cached) " >&6
8219 else
8220 if test -n "$FLEX"; then
8221 ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8222 else
8223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8224 for as_dir in $PATH
8226 IFS=$as_save_IFS
8227 test -z "$as_dir" && as_dir=.
8228 for ac_exec_ext in '' $ac_executable_extensions; do
8229 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8230 ac_cv_prog_FLEX="$ac_prog"
8231 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8232 break 2
8234 done
8235 done
8236 IFS=$as_save_IFS
8240 FLEX=$ac_cv_prog_FLEX
8241 if test -n "$FLEX"; then
8242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8243 $as_echo "$FLEX" >&6; }
8244 else
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8246 $as_echo "no" >&6; }
8250 test -n "$FLEX" && break
8251 done
8252 test -n "$FLEX" || FLEX="$MISSING flex"
8255 # Bison?
8256 for ac_prog in bison
8258 # Extract the first word of "$ac_prog", so it can be a program name with args.
8259 set dummy $ac_prog; ac_word=$2
8260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8261 $as_echo_n "checking for $ac_word... " >&6; }
8262 if test "${ac_cv_prog_BISON+set}" = set; then :
8263 $as_echo_n "(cached) " >&6
8264 else
8265 if test -n "$BISON"; then
8266 ac_cv_prog_BISON="$BISON" # Let the user override the test.
8267 else
8268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8269 for as_dir in $PATH
8271 IFS=$as_save_IFS
8272 test -z "$as_dir" && as_dir=.
8273 for ac_exec_ext in '' $ac_executable_extensions; do
8274 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8275 ac_cv_prog_BISON="$ac_prog"
8276 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8277 break 2
8279 done
8280 done
8281 IFS=$as_save_IFS
8285 BISON=$ac_cv_prog_BISON
8286 if test -n "$BISON"; then
8287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8288 $as_echo "$BISON" >&6; }
8289 else
8290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8291 $as_echo "no" >&6; }
8295 test -n "$BISON" && break
8296 done
8297 test -n "$BISON" || BISON="$MISSING bison"
8300 # Binutils are not build modules, unlike bison/flex/makeinfo. So we
8301 # check for build == host before using them.
8303 # NM
8304 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8305 && test -d ../binutils ; then
8306 NM='${objdir}/../binutils/nm-new'
8307 else
8308 # Extract the first word of "nm", so it can be a program name with args.
8309 set dummy nm; ac_word=$2
8310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8311 $as_echo_n "checking for $ac_word... " >&6; }
8312 if test "${ac_cv_prog_NM+set}" = set; then :
8313 $as_echo_n "(cached) " >&6
8314 else
8315 if test -n "$NM"; then
8316 ac_cv_prog_NM="$NM" # Let the user override the test.
8317 else
8318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8319 for as_dir in $PATH
8321 IFS=$as_save_IFS
8322 test -z "$as_dir" && as_dir=.
8323 for ac_exec_ext in '' $ac_executable_extensions; do
8324 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8325 ac_cv_prog_NM="nm"
8326 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8327 break 2
8329 done
8330 done
8331 IFS=$as_save_IFS
8333 test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8336 NM=$ac_cv_prog_NM
8337 if test -n "$NM"; then
8338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8339 $as_echo "$NM" >&6; }
8340 else
8341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8342 $as_echo "no" >&6; }
8348 # AR
8349 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8350 && test -d ../binutils ; then
8351 AR='${objdir}/../binutils/ar'
8352 else
8353 # Extract the first word of "ar", so it can be a program name with args.
8354 set dummy ar; ac_word=$2
8355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8356 $as_echo_n "checking for $ac_word... " >&6; }
8357 if test "${ac_cv_prog_AR+set}" = set; then :
8358 $as_echo_n "(cached) " >&6
8359 else
8360 if test -n "$AR"; then
8361 ac_cv_prog_AR="$AR" # Let the user override the test.
8362 else
8363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8364 for as_dir in $PATH
8366 IFS=$as_save_IFS
8367 test -z "$as_dir" && as_dir=.
8368 for ac_exec_ext in '' $ac_executable_extensions; do
8369 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8370 ac_cv_prog_AR="ar"
8371 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8372 break 2
8374 done
8375 done
8376 IFS=$as_save_IFS
8378 test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8381 AR=$ac_cv_prog_AR
8382 if test -n "$AR"; then
8383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8384 $as_echo "$AR" >&6; }
8385 else
8386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8387 $as_echo "no" >&6; }
8393 # The jit documentation looks better if built with sphinx, but can be
8394 # built with texinfo if sphinx is not available.
8395 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8396 # Extract the first word of "sphinx-build", so it can be a program name with args.
8397 set dummy sphinx-build; ac_word=$2
8398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8399 $as_echo_n "checking for $ac_word... " >&6; }
8400 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8401 $as_echo_n "(cached) " >&6
8402 else
8403 if test -n "$doc_build_sys"; then
8404 ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8405 else
8406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8407 for as_dir in $PATH
8409 IFS=$as_save_IFS
8410 test -z "$as_dir" && as_dir=.
8411 for ac_exec_ext in '' $ac_executable_extensions; do
8412 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8413 ac_cv_prog_doc_build_sys="sphinx"
8414 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8415 break 2
8417 done
8418 done
8419 IFS=$as_save_IFS
8421 test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8424 doc_build_sys=$ac_cv_prog_doc_build_sys
8425 if test -n "$doc_build_sys"; then
8426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8427 $as_echo "$doc_build_sys" >&6; }
8428 else
8429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8430 $as_echo "no" >&6; }
8435 # --------------------
8436 # Checks for C headers
8437 # --------------------
8439 # Need to reject headers which give warnings, so that the -Werror bootstrap
8440 # works later. *sigh* This needs to come before all header checks.
8442 ac_c_preproc_warn_flag=yes
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8445 $as_echo_n "checking for ANSI C header files... " >&6; }
8446 if test "${ac_cv_header_stdc+set}" = set; then :
8447 $as_echo_n "(cached) " >&6
8448 else
8449 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8450 /* end confdefs.h. */
8451 #include <stdlib.h>
8452 #include <stdarg.h>
8453 #include <string.h>
8454 #include <float.h>
8457 main ()
8461 return 0;
8463 _ACEOF
8464 if ac_fn_cxx_try_compile "$LINENO"; then :
8465 ac_cv_header_stdc=yes
8466 else
8467 ac_cv_header_stdc=no
8469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8471 if test $ac_cv_header_stdc = yes; then
8472 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474 /* end confdefs.h. */
8475 #include <string.h>
8477 _ACEOF
8478 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8479 $EGREP "memchr" >/dev/null 2>&1; then :
8481 else
8482 ac_cv_header_stdc=no
8484 rm -f conftest*
8488 if test $ac_cv_header_stdc = yes; then
8489 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8491 /* end confdefs.h. */
8492 #include <stdlib.h>
8494 _ACEOF
8495 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8496 $EGREP "free" >/dev/null 2>&1; then :
8498 else
8499 ac_cv_header_stdc=no
8501 rm -f conftest*
8505 if test $ac_cv_header_stdc = yes; then
8506 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8507 if test "$cross_compiling" = yes; then :
8509 else
8510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8511 /* end confdefs.h. */
8512 #include <ctype.h>
8513 #include <stdlib.h>
8514 #if ((' ' & 0x0FF) == 0x020)
8515 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8516 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8517 #else
8518 # define ISLOWER(c) \
8519 (('a' <= (c) && (c) <= 'i') \
8520 || ('j' <= (c) && (c) <= 'r') \
8521 || ('s' <= (c) && (c) <= 'z'))
8522 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8523 #endif
8525 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8527 main ()
8529 int i;
8530 for (i = 0; i < 256; i++)
8531 if (XOR (islower (i), ISLOWER (i))
8532 || toupper (i) != TOUPPER (i))
8533 return 2;
8534 return 0;
8536 _ACEOF
8537 if ac_fn_cxx_try_run "$LINENO"; then :
8539 else
8540 ac_cv_header_stdc=no
8542 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8543 conftest.$ac_objext conftest.beam conftest.$ac_ext
8548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8549 $as_echo "$ac_cv_header_stdc" >&6; }
8550 if test $ac_cv_header_stdc = yes; then
8552 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8557 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8558 if test "${ac_cv_header_time+set}" = set; then :
8559 $as_echo_n "(cached) " >&6
8560 else
8561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8562 /* end confdefs.h. */
8563 #include <sys/types.h>
8564 #include <sys/time.h>
8565 #include <time.h>
8568 main ()
8570 if ((struct tm *) 0)
8571 return 0;
8573 return 0;
8575 _ACEOF
8576 if ac_fn_cxx_try_compile "$LINENO"; then :
8577 ac_cv_header_time=yes
8578 else
8579 ac_cv_header_time=no
8581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8584 $as_echo "$ac_cv_header_time" >&6; }
8585 if test $ac_cv_header_time = yes; then
8587 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8592 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8593 if test "${gcc_cv_header_string+set}" = set; then :
8594 $as_echo_n "(cached) " >&6
8595 else
8596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8597 /* end confdefs.h. */
8598 #include <string.h>
8599 #include <strings.h>
8601 main ()
8605 return 0;
8607 _ACEOF
8608 if ac_fn_cxx_try_compile "$LINENO"; then :
8609 gcc_cv_header_string=yes
8610 else
8611 gcc_cv_header_string=no
8613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8616 $as_echo "$gcc_cv_header_string" >&6; }
8617 if test $gcc_cv_header_string = yes; then
8619 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8624 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8625 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8626 $as_echo_n "(cached) " >&6
8627 else
8628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8629 /* end confdefs.h. */
8630 #include <sys/types.h>
8631 #include <sys/wait.h>
8632 #ifndef WEXITSTATUS
8633 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8634 #endif
8635 #ifndef WIFEXITED
8636 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8637 #endif
8640 main ()
8642 int s;
8643 wait (&s);
8644 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8646 return 0;
8648 _ACEOF
8649 if ac_fn_cxx_try_compile "$LINENO"; then :
8650 ac_cv_header_sys_wait_h=yes
8651 else
8652 ac_cv_header_sys_wait_h=no
8654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8657 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8658 if test $ac_cv_header_sys_wait_h = yes; then
8660 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8665 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8666 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8667 $as_echo_n "(cached) " >&6
8668 else
8669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8670 /* end confdefs.h. */
8671 #include <sys/types.h>
8672 #include <termios.h>
8673 #ifdef TIOCGWINSZ
8675 #endif
8677 _ACEOF
8678 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8679 $EGREP "yes" >/dev/null 2>&1; then :
8680 ac_cv_sys_tiocgwinsz_in_termios_h=yes
8681 else
8682 ac_cv_sys_tiocgwinsz_in_termios_h=no
8684 rm -f conftest*
8687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8688 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8690 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8692 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8693 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8694 $as_echo_n "(cached) " >&6
8695 else
8696 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8697 /* end confdefs.h. */
8698 #include <sys/types.h>
8699 #include <sys/ioctl.h>
8700 #ifdef TIOCGWINSZ
8702 #endif
8704 _ACEOF
8705 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8706 $EGREP "yes" >/dev/null 2>&1; then :
8707 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8708 else
8709 ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8711 rm -f conftest*
8714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8715 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8717 if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8719 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8724 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8725 fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8726 sys/resource.h sys/param.h sys/times.h sys/stat.h \
8727 direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8728 do :
8729 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8730 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8731 eval as_val=\$$as_ac_Header
8732 if test "x$as_val" = x""yes; then :
8733 cat >>confdefs.h <<_ACEOF
8734 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8735 _ACEOF
8738 done
8741 # Check for thread headers.
8742 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8743 if test "x$ac_cv_header_thread_h" = x""yes; then :
8744 have_thread_h=yes
8745 else
8746 have_thread_h=
8749 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8750 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8751 have_pthread_h=yes
8752 else
8753 have_pthread_h=
8757 # These tests can't be done till we know if we have limits.h.
8758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8759 $as_echo_n "checking for CHAR_BIT... " >&6; }
8760 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8761 $as_echo_n "(cached) " >&6
8762 else
8763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8764 /* end confdefs.h. */
8765 #ifdef HAVE_LIMITS_H
8766 #include <limits.h>
8767 #endif
8768 #ifdef CHAR_BIT
8769 found
8770 #endif
8771 _ACEOF
8772 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8773 $EGREP "found" >/dev/null 2>&1; then :
8774 gcc_cv_decl_char_bit=yes
8775 else
8776 gcc_cv_decl_char_bit=no
8778 rm -f conftest*
8782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8783 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8784 if test $gcc_cv_decl_char_bit = no; then
8785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8786 $as_echo_n "checking number of bits in a byte... " >&6; }
8787 if test "${gcc_cv_c_nbby+set}" = set; then :
8788 $as_echo_n "(cached) " >&6
8789 else
8791 gcc_cv_c_nbby=
8792 while test $i -lt 65; do
8793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h. */
8797 main ()
8799 switch(0) {
8800 case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8801 case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8804 return 0;
8806 _ACEOF
8807 if ac_fn_cxx_try_compile "$LINENO"; then :
8808 gcc_cv_c_nbby=$i; break
8810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8811 i=`expr $i + 1`
8812 done
8813 test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8817 $as_echo "$gcc_cv_c_nbby" >&6; }
8818 if test $gcc_cv_c_nbby = failed; then
8819 as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8820 else
8822 cat >>confdefs.h <<_ACEOF
8823 #define CHAR_BIT $gcc_cv_c_nbby
8824 _ACEOF
8828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8829 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8830 if test "${ac_cv_c_bigendian+set}" = set; then :
8831 $as_echo_n "(cached) " >&6
8832 else
8833 ac_cv_c_bigendian=unknown
8834 # See if we're dealing with a universal compiler.
8835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8836 /* end confdefs.h. */
8837 #ifndef __APPLE_CC__
8838 not a universal capable compiler
8839 #endif
8840 typedef int dummy;
8842 _ACEOF
8843 if ac_fn_cxx_try_compile "$LINENO"; then :
8845 # Check for potential -arch flags. It is not universal unless
8846 # there are at least two -arch flags with different values.
8847 ac_arch=
8848 ac_prev=
8849 for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8850 if test -n "$ac_prev"; then
8851 case $ac_word in
8852 i?86 | x86_64 | ppc | ppc64)
8853 if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8854 ac_arch=$ac_word
8855 else
8856 ac_cv_c_bigendian=universal
8857 break
8860 esac
8861 ac_prev=
8862 elif test "x$ac_word" = "x-arch"; then
8863 ac_prev=arch
8865 done
8867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8868 if test $ac_cv_c_bigendian = unknown; then
8869 # See if sys/param.h defines the BYTE_ORDER macro.
8870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8871 /* end confdefs.h. */
8872 #include <sys/types.h>
8873 #include <sys/param.h>
8876 main ()
8878 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8879 && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8880 && LITTLE_ENDIAN)
8881 bogus endian macros
8882 #endif
8885 return 0;
8887 _ACEOF
8888 if ac_fn_cxx_try_compile "$LINENO"; then :
8889 # It does; now see whether it defined to BIG_ENDIAN or not.
8890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8891 /* end confdefs.h. */
8892 #include <sys/types.h>
8893 #include <sys/param.h>
8896 main ()
8898 #if BYTE_ORDER != BIG_ENDIAN
8899 not big endian
8900 #endif
8903 return 0;
8905 _ACEOF
8906 if ac_fn_cxx_try_compile "$LINENO"; then :
8907 ac_cv_c_bigendian=yes
8908 else
8909 ac_cv_c_bigendian=no
8911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8915 if test $ac_cv_c_bigendian = unknown; then
8916 # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8918 /* end confdefs.h. */
8919 #include <limits.h>
8922 main ()
8924 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8925 bogus endian macros
8926 #endif
8929 return 0;
8931 _ACEOF
8932 if ac_fn_cxx_try_compile "$LINENO"; then :
8933 # It does; now see whether it defined to _BIG_ENDIAN or not.
8934 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8935 /* end confdefs.h. */
8936 #include <limits.h>
8939 main ()
8941 #ifndef _BIG_ENDIAN
8942 not big endian
8943 #endif
8946 return 0;
8948 _ACEOF
8949 if ac_fn_cxx_try_compile "$LINENO"; then :
8950 ac_cv_c_bigendian=yes
8951 else
8952 ac_cv_c_bigendian=no
8954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8958 if test $ac_cv_c_bigendian = unknown; then
8959 # Compile a test program.
8960 if test "$cross_compiling" = yes; then :
8961 # Try to guess by grepping values from an object file.
8962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8963 /* end confdefs.h. */
8964 short int ascii_mm[] =
8965 { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8966 short int ascii_ii[] =
8967 { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8968 int use_ascii (int i) {
8969 return ascii_mm[i] + ascii_ii[i];
8971 short int ebcdic_ii[] =
8972 { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8973 short int ebcdic_mm[] =
8974 { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8975 int use_ebcdic (int i) {
8976 return ebcdic_mm[i] + ebcdic_ii[i];
8978 extern int foo;
8981 main ()
8983 return use_ascii (foo) == use_ebcdic (foo);
8985 return 0;
8987 _ACEOF
8988 if ac_fn_cxx_try_compile "$LINENO"; then :
8989 if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8990 ac_cv_c_bigendian=yes
8992 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8993 if test "$ac_cv_c_bigendian" = unknown; then
8994 ac_cv_c_bigendian=no
8995 else
8996 # finding both strings is unlikely to happen, but who knows?
8997 ac_cv_c_bigendian=unknown
9001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9002 else
9003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9004 /* end confdefs.h. */
9005 $ac_includes_default
9007 main ()
9010 /* Are we little or big endian? From Harbison&Steele. */
9011 union
9013 long int l;
9014 char c[sizeof (long int)];
9015 } u;
9016 u.l = 1;
9017 return u.c[sizeof (long int) - 1] == 1;
9020 return 0;
9022 _ACEOF
9023 if ac_fn_cxx_try_run "$LINENO"; then :
9024 ac_cv_c_bigendian=no
9025 else
9026 ac_cv_c_bigendian=yes
9028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9029 conftest.$ac_objext conftest.beam conftest.$ac_ext
9034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9035 $as_echo "$ac_cv_c_bigendian" >&6; }
9036 case $ac_cv_c_bigendian in #(
9037 yes)
9038 $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9039 ;; #(
9041 ;; #(
9042 universal)
9044 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9046 ;; #(
9048 as_fn_error "unknown endianness
9049 presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9050 esac
9053 # ----------------------
9054 # Checks for C++ headers
9055 # ----------------------
9057 ac_ext=cpp
9058 ac_cpp='$CXXCPP $CPPFLAGS'
9059 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9060 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9061 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9063 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9064 if test -z "$CXXCPP"; then
9065 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9066 $as_echo_n "(cached) " >&6
9067 else
9068 # Double quotes because CXXCPP needs to be expanded
9069 for CXXCPP in "$CXX -E" "/lib/cpp"
9071 ac_preproc_ok=false
9072 for ac_cxx_preproc_warn_flag in '' yes
9074 # Use a header file that comes with gcc, so configuring glibc
9075 # with a fresh cross-compiler works.
9076 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9077 # <limits.h> exists even on freestanding compilers.
9078 # On the NeXT, cc -E runs the code through the compiler's parser,
9079 # not just through cpp. "Syntax error" is here to catch this case.
9080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9081 /* end confdefs.h. */
9082 #ifdef __STDC__
9083 # include <limits.h>
9084 #else
9085 # include <assert.h>
9086 #endif
9087 Syntax error
9088 _ACEOF
9089 if ac_fn_cxx_try_cpp "$LINENO"; then :
9091 else
9092 # Broken: fails on valid input.
9093 continue
9095 rm -f conftest.err conftest.$ac_ext
9097 # OK, works on sane cases. Now check whether nonexistent headers
9098 # can be detected and how.
9099 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9100 /* end confdefs.h. */
9101 #include <ac_nonexistent.h>
9102 _ACEOF
9103 if ac_fn_cxx_try_cpp "$LINENO"; then :
9104 # Broken: success on invalid input.
9105 continue
9106 else
9107 # Passes both tests.
9108 ac_preproc_ok=:
9109 break
9111 rm -f conftest.err conftest.$ac_ext
9113 done
9114 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9115 rm -f conftest.err conftest.$ac_ext
9116 if $ac_preproc_ok; then :
9117 break
9120 done
9121 ac_cv_prog_CXXCPP=$CXXCPP
9124 CXXCPP=$ac_cv_prog_CXXCPP
9125 else
9126 ac_cv_prog_CXXCPP=$CXXCPP
9128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9129 $as_echo "$CXXCPP" >&6; }
9130 ac_preproc_ok=false
9131 for ac_cxx_preproc_warn_flag in '' yes
9133 # Use a header file that comes with gcc, so configuring glibc
9134 # with a fresh cross-compiler works.
9135 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9136 # <limits.h> exists even on freestanding compilers.
9137 # On the NeXT, cc -E runs the code through the compiler's parser,
9138 # not just through cpp. "Syntax error" is here to catch this case.
9139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9140 /* end confdefs.h. */
9141 #ifdef __STDC__
9142 # include <limits.h>
9143 #else
9144 # include <assert.h>
9145 #endif
9146 Syntax error
9147 _ACEOF
9148 if ac_fn_cxx_try_cpp "$LINENO"; then :
9150 else
9151 # Broken: fails on valid input.
9152 continue
9154 rm -f conftest.err conftest.$ac_ext
9156 # OK, works on sane cases. Now check whether nonexistent headers
9157 # can be detected and how.
9158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9159 /* end confdefs.h. */
9160 #include <ac_nonexistent.h>
9161 _ACEOF
9162 if ac_fn_cxx_try_cpp "$LINENO"; then :
9163 # Broken: success on invalid input.
9164 continue
9165 else
9166 # Passes both tests.
9167 ac_preproc_ok=:
9168 break
9170 rm -f conftest.err conftest.$ac_ext
9172 done
9173 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9174 rm -f conftest.err conftest.$ac_ext
9175 if $ac_preproc_ok; then :
9177 else
9178 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9179 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9180 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9181 See \`config.log' for more details." >&5
9182 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9183 See \`config.log' for more details." >&2;}; }
9186 ac_ext=cpp
9187 ac_cpp='$CXXCPP $CPPFLAGS'
9188 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9189 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9190 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9193 for ac_header in unordered_map
9194 do :
9195 ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9196 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9197 cat >>confdefs.h <<_ACEOF
9198 #define HAVE_UNORDERED_MAP 1
9199 _ACEOF
9202 done
9204 for ac_header in tr1/unordered_map
9205 do :
9206 ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9207 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9208 cat >>confdefs.h <<_ACEOF
9209 #define HAVE_TR1_UNORDERED_MAP 1
9210 _ACEOF
9213 done
9215 for ac_header in ext/hash_map
9216 do :
9217 ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9218 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9219 cat >>confdefs.h <<_ACEOF
9220 #define HAVE_EXT_HASH_MAP 1
9221 _ACEOF
9224 done
9227 # --------
9228 # Dependency checking.
9229 # --------
9231 rm -rf .tst 2>/dev/null
9232 mkdir .tst 2>/dev/null
9233 if test -d .tst; then
9234 am__leading_dot=.
9235 else
9236 am__leading_dot=_
9238 rmdir .tst 2>/dev/null
9240 DEPDIR="${am__leading_dot}deps"
9242 ac_config_commands="$ac_config_commands depdir"
9245 ac_config_commands="$ac_config_commands gccdepdir"
9248 depcc="$CXX" am_compiler_list=
9250 am_depcomp=$ac_aux_dir/depcomp
9251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9252 $as_echo_n "checking dependency style of $depcc... " >&6; }
9253 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9254 $as_echo_n "(cached) " >&6
9255 else
9256 if test -f "$am_depcomp"; then
9257 # We make a subdir and do the tests there. Otherwise we can end up
9258 # making bogus files that we don't know about and never remove. For
9259 # instance it was reported that on HP-UX the gcc test will end up
9260 # making a dummy file named `D' -- because `-MD' means `put the output
9261 # in D'.
9262 mkdir conftest.dir
9263 # Copy depcomp to subdir because otherwise we won't find it if we're
9264 # using a relative directory.
9265 cp "$am_depcomp" conftest.dir
9266 cd conftest.dir
9267 # We will build objects and dependencies in a subdirectory because
9268 # it helps to detect inapplicable dependency modes. For instance
9269 # both Tru64's cc and ICC support -MD to output dependencies as a
9270 # side effect of compilation, but ICC will put the dependencies in
9271 # the current directory while Tru64 will put them in the object
9272 # directory.
9273 mkdir sub
9275 am_cv_CXX_dependencies_compiler_type=none
9276 if test "$am_compiler_list" = ""; then
9277 am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9279 for depmode in $am_compiler_list; do
9280 if test $depmode = none; then break; fi
9282 $as_echo "$as_me:$LINENO: trying $depmode" >&5
9283 # Setup a source with many dependencies, because some compilers
9284 # like to wrap large dependency lists on column 80 (with \), and
9285 # we should not choose a depcomp mode which is confused by this.
9287 # We need to recreate these files for each test, as the compiler may
9288 # overwrite some of them when testing with obscure command lines.
9289 # This happens at least with the AIX C compiler.
9290 : > sub/conftest.c
9291 for i in 1 2 3 4 5 6; do
9292 echo '#include "conftst'$i'.h"' >> sub/conftest.c
9293 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9294 # Solaris 8's {/usr,}/bin/sh.
9295 touch sub/conftst$i.h
9296 done
9297 echo "include sub/conftest.Po" > confmf
9299 # We check with `-c' and `-o' for the sake of the "dashmstdout"
9300 # mode. It turns out that the SunPro C++ compiler does not properly
9301 # handle `-M -o', and we need to detect this.
9302 depcmd="depmode=$depmode \
9303 source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9304 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9305 $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9306 echo "| $depcmd" | sed -e 's/ */ /g' >&5
9307 if env $depcmd > conftest.err 2>&1 &&
9308 grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9309 grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9310 ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9311 # icc doesn't choke on unknown options, it will just issue warnings
9312 # or remarks (even with -Werror). So we grep stderr for any message
9313 # that says an option was ignored or not supported.
9314 # When given -MP, icc 7.0 and 7.1 complain thusly:
9315 # icc: Command line warning: ignoring option '-M'; no argument required
9316 # The diagnosis changed in icc 8.0:
9317 # icc: Command line remark: option '-MP' not supported
9318 if (grep 'ignoring option' conftest.err ||
9319 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9320 am_cv_CXX_dependencies_compiler_type=$depmode
9321 $as_echo "$as_me:$LINENO: success" >&5
9322 break
9325 $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9326 sed -e 's/^/| /' < conftest.err >&5
9327 done
9329 cd ..
9330 rm -rf conftest.dir
9331 else
9332 am_cv_CXX_dependencies_compiler_type=none
9336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9337 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9338 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9339 then as_fn_error "no usable dependency style found" "$LINENO" 5
9340 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9345 # --------
9346 # UNSORTED
9347 # --------
9350 # These libraries may be used by collect2.
9351 # We may need a special search path to get them linked.
9352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9353 $as_echo_n "checking for collect2 libraries... " >&6; }
9354 if test "${gcc_cv_collect2_libs+set}" = set; then :
9355 $as_echo_n "(cached) " >&6
9356 else
9357 save_LIBS="$LIBS"
9358 for libs in '' -lld -lmld \
9359 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9360 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9362 LIBS="$libs"
9363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9364 /* end confdefs.h. */
9366 /* Override any GCC internal prototype to avoid an error.
9367 Use char because int might match the return type of a GCC
9368 builtin and then its argument prototype would still apply. */
9369 #ifdef __cplusplus
9370 extern "C"
9371 #endif
9372 char ldopen ();
9374 main ()
9376 return ldopen ();
9378 return 0;
9380 _ACEOF
9381 if ac_fn_cxx_try_link "$LINENO"; then :
9382 gcc_cv_collect2_libs="$libs"; break
9384 rm -f core conftest.err conftest.$ac_objext \
9385 conftest$ac_exeext conftest.$ac_ext
9386 done
9387 LIBS="$save_LIBS"
9388 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9391 $as_echo "$gcc_cv_collect2_libs" >&6; }
9392 case $gcc_cv_collect2_libs in
9393 "none required") ;;
9394 *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9395 esac
9398 # When building Ada code on Alpha, we need exc_resume which is usually in
9399 # -lexc. So test for it.
9400 save_LIBS="$LIBS"
9401 LIBS=
9402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9403 $as_echo_n "checking for library containing exc_resume... " >&6; }
9404 if test "${ac_cv_search_exc_resume+set}" = set; then :
9405 $as_echo_n "(cached) " >&6
9406 else
9407 ac_func_search_save_LIBS=$LIBS
9408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9409 /* end confdefs.h. */
9411 /* Override any GCC internal prototype to avoid an error.
9412 Use char because int might match the return type of a GCC
9413 builtin and then its argument prototype would still apply. */
9414 #ifdef __cplusplus
9415 extern "C"
9416 #endif
9417 char exc_resume ();
9419 main ()
9421 return exc_resume ();
9423 return 0;
9425 _ACEOF
9426 for ac_lib in '' exc; do
9427 if test -z "$ac_lib"; then
9428 ac_res="none required"
9429 else
9430 ac_res=-l$ac_lib
9431 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9433 if ac_fn_cxx_try_link "$LINENO"; then :
9434 ac_cv_search_exc_resume=$ac_res
9436 rm -f core conftest.err conftest.$ac_objext \
9437 conftest$ac_exeext
9438 if test "${ac_cv_search_exc_resume+set}" = set; then :
9439 break
9441 done
9442 if test "${ac_cv_search_exc_resume+set}" = set; then :
9444 else
9445 ac_cv_search_exc_resume=no
9447 rm conftest.$ac_ext
9448 LIBS=$ac_func_search_save_LIBS
9450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9451 $as_echo "$ac_cv_search_exc_resume" >&6; }
9452 ac_res=$ac_cv_search_exc_resume
9453 if test "$ac_res" != no; then :
9454 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9458 GNAT_LIBEXC="$LIBS"
9459 LIBS="$save_LIBS"
9462 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9463 save_LIBS="$LIBS"
9464 LIBS=
9465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9466 $as_echo_n "checking for library containing kstat_open... " >&6; }
9467 if test "${ac_cv_search_kstat_open+set}" = set; then :
9468 $as_echo_n "(cached) " >&6
9469 else
9470 ac_func_search_save_LIBS=$LIBS
9471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9472 /* end confdefs.h. */
9474 /* Override any GCC internal prototype to avoid an error.
9475 Use char because int might match the return type of a GCC
9476 builtin and then its argument prototype would still apply. */
9477 #ifdef __cplusplus
9478 extern "C"
9479 #endif
9480 char kstat_open ();
9482 main ()
9484 return kstat_open ();
9486 return 0;
9488 _ACEOF
9489 for ac_lib in '' kstat; do
9490 if test -z "$ac_lib"; then
9491 ac_res="none required"
9492 else
9493 ac_res=-l$ac_lib
9494 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9496 if ac_fn_cxx_try_link "$LINENO"; then :
9497 ac_cv_search_kstat_open=$ac_res
9499 rm -f core conftest.err conftest.$ac_objext \
9500 conftest$ac_exeext
9501 if test "${ac_cv_search_kstat_open+set}" = set; then :
9502 break
9504 done
9505 if test "${ac_cv_search_kstat_open+set}" = set; then :
9507 else
9508 ac_cv_search_kstat_open=no
9510 rm conftest.$ac_ext
9511 LIBS=$ac_func_search_save_LIBS
9513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9514 $as_echo "$ac_cv_search_kstat_open" >&6; }
9515 ac_res=$ac_cv_search_kstat_open
9516 if test "$ac_res" != no; then :
9517 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9521 EXTRA_GCC_LIBS="$LIBS"
9522 LIBS="$save_LIBS"
9525 # Some systems put ldexp and frexp in libm instead of libc; assume
9526 # they're both in the same place. jcf-dump needs them.
9527 save_LIBS="$LIBS"
9528 LIBS=
9529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9530 $as_echo_n "checking for library containing ldexp... " >&6; }
9531 if test "${ac_cv_search_ldexp+set}" = set; then :
9532 $as_echo_n "(cached) " >&6
9533 else
9534 ac_func_search_save_LIBS=$LIBS
9535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9536 /* end confdefs.h. */
9538 /* Override any GCC internal prototype to avoid an error.
9539 Use char because int might match the return type of a GCC
9540 builtin and then its argument prototype would still apply. */
9541 #ifdef __cplusplus
9542 extern "C"
9543 #endif
9544 char ldexp ();
9546 main ()
9548 return ldexp ();
9550 return 0;
9552 _ACEOF
9553 for ac_lib in '' m; do
9554 if test -z "$ac_lib"; then
9555 ac_res="none required"
9556 else
9557 ac_res=-l$ac_lib
9558 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
9560 if ac_fn_cxx_try_link "$LINENO"; then :
9561 ac_cv_search_ldexp=$ac_res
9563 rm -f core conftest.err conftest.$ac_objext \
9564 conftest$ac_exeext
9565 if test "${ac_cv_search_ldexp+set}" = set; then :
9566 break
9568 done
9569 if test "${ac_cv_search_ldexp+set}" = set; then :
9571 else
9572 ac_cv_search_ldexp=no
9574 rm conftest.$ac_ext
9575 LIBS=$ac_func_search_save_LIBS
9577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9578 $as_echo "$ac_cv_search_ldexp" >&6; }
9579 ac_res=$ac_cv_search_ldexp
9580 if test "$ac_res" != no; then :
9581 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9585 LDEXP_LIB="$LIBS"
9586 LIBS="$save_LIBS"
9589 # Use <inttypes.h> only if it exists,
9590 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9591 # PRId64
9592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9593 $as_echo_n "checking for inttypes.h... " >&6; }
9594 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9595 $as_echo_n "(cached) " >&6
9596 else
9597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9598 /* end confdefs.h. */
9599 #define __STDC_FORMAT_MACROS
9600 #include <sys/types.h>
9601 #include <inttypes.h>
9603 main ()
9605 intmax_t i = -1;
9606 #ifndef PRId64
9607 choke me
9608 #endif
9610 return 0;
9612 _ACEOF
9613 if ac_fn_cxx_try_compile "$LINENO"; then :
9614 gcc_cv_header_inttypes_h=yes
9615 else
9616 gcc_cv_header_inttypes_h=no
9618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9622 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9623 if test $gcc_cv_header_inttypes_h = yes; then
9625 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9631 for ac_func in times clock kill getrlimit setrlimit atoq \
9632 popen sysconf strsignal getrusage nl_langinfo \
9633 gettimeofday mbstowcs wcswidth mmap setlocale \
9634 clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked madvise
9635 do :
9636 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9637 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9638 eval as_val=\$$as_ac_var
9639 if test "x$as_val" = x""yes; then :
9640 cat >>confdefs.h <<_ACEOF
9641 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9642 _ACEOF
9645 done
9648 if test x$ac_cv_func_mbstowcs = xyes; then
9649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9650 $as_echo_n "checking whether mbstowcs works... " >&6; }
9651 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9652 $as_echo_n "(cached) " >&6
9653 else
9654 if test "$cross_compiling" = yes; then :
9655 gcc_cv_func_mbstowcs_works=yes
9656 else
9657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9658 /* end confdefs.h. */
9659 #include <stdlib.h>
9660 int main()
9662 mbstowcs(0, "", 0);
9663 return 0;
9665 _ACEOF
9666 if ac_fn_cxx_try_run "$LINENO"; then :
9667 gcc_cv_func_mbstowcs_works=yes
9668 else
9669 gcc_cv_func_mbstowcs_works=no
9671 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9672 conftest.$ac_objext conftest.beam conftest.$ac_ext
9676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9677 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9678 if test x$gcc_cv_func_mbstowcs_works = xyes; then
9680 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9685 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9686 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9688 else
9690 cat >>confdefs.h <<_ACEOF
9691 #define ssize_t int
9692 _ACEOF
9696 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9697 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9699 else
9701 cat >>confdefs.h <<_ACEOF
9702 #define caddr_t char *
9703 _ACEOF
9709 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9710 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9711 gcc_header_sys_mman_h=yes
9712 else
9713 gcc_header_sys_mman_h=no
9716 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9717 if test "x$ac_cv_func_mmap" = x""yes; then :
9718 gcc_func_mmap=yes
9719 else
9720 gcc_func_mmap=no
9723 if test "$gcc_header_sys_mman_h" != yes \
9724 || test "$gcc_func_mmap" != yes; then
9725 gcc_cv_func_mmap_file=no
9726 gcc_cv_func_mmap_dev_zero=no
9727 gcc_cv_func_mmap_anon=no
9728 else
9729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9730 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9731 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9732 $as_echo_n "(cached) " >&6
9733 else
9734 # Add a system to this blacklist if
9735 # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9736 # memory area containing the same data that you'd get if you applied
9737 # read() to the same fd. The only system known to have a problem here
9738 # is VMS, where text files have record structure.
9739 case "$host_os" in
9740 *vms* | ultrix*)
9741 gcc_cv_func_mmap_file=no ;;
9743 gcc_cv_func_mmap_file=yes;;
9744 esac
9746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9747 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9749 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9750 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9751 $as_echo_n "(cached) " >&6
9752 else
9753 # Add a system to this blacklist if it has mmap() but /dev/zero
9754 # does not exist, or if mmapping /dev/zero does not give anonymous
9755 # zeroed pages with both the following properties:
9756 # 1. If you map N consecutive pages in with one call, and then
9757 # unmap any subset of those pages, the pages that were not
9758 # explicitly unmapped remain accessible.
9759 # 2. If you map two adjacent blocks of memory and then unmap them
9760 # both at once, they must both go away.
9761 # Systems known to be in this category are Windows (all variants),
9762 # VMS, and Darwin.
9763 case "$host_os" in
9764 *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9765 gcc_cv_func_mmap_dev_zero=no ;;
9767 gcc_cv_func_mmap_dev_zero=yes;;
9768 esac
9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9771 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9773 # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9775 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9776 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9777 $as_echo_n "(cached) " >&6
9778 else
9779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9780 /* end confdefs.h. */
9781 #include <sys/types.h>
9782 #include <sys/mman.h>
9783 #include <unistd.h>
9785 #ifndef MAP_ANONYMOUS
9786 #define MAP_ANONYMOUS MAP_ANON
9787 #endif
9790 main ()
9792 int n = MAP_ANONYMOUS;
9794 return 0;
9796 _ACEOF
9797 if ac_fn_cxx_try_compile "$LINENO"; then :
9798 gcc_cv_decl_map_anon=yes
9799 else
9800 gcc_cv_decl_map_anon=no
9802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9805 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9807 if test $gcc_cv_decl_map_anon = no; then
9808 gcc_cv_func_mmap_anon=no
9809 else
9810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9811 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9812 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9813 $as_echo_n "(cached) " >&6
9814 else
9815 # Add a system to this blacklist if it has mmap() and MAP_ANON or
9816 # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9817 # doesn't give anonymous zeroed pages with the same properties listed
9818 # above for use of /dev/zero.
9819 # Systems known to be in this category are Windows, VMS, and SCO Unix.
9820 case "$host_os" in
9821 *vms* | cygwin* | pe | mingw* | sco* | udk* )
9822 gcc_cv_func_mmap_anon=no ;;
9824 gcc_cv_func_mmap_anon=yes;;
9825 esac
9827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9828 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9832 if test $gcc_cv_func_mmap_file = yes; then
9834 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9837 if test $gcc_cv_func_mmap_dev_zero = yes; then
9839 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9842 if test $gcc_cv_func_mmap_anon = yes; then
9844 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9849 case "${host}" in
9850 *-*-*vms*)
9851 # Under VMS, vfork works very differently than on Unix. The standard test
9852 # won't work, and it isn't easily adaptable. It makes more sense to
9853 # just force it.
9854 ac_cv_func_vfork_works=yes
9856 esac
9857 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9858 if test "x$ac_cv_type_pid_t" = x""yes; then :
9860 else
9862 cat >>confdefs.h <<_ACEOF
9863 #define pid_t int
9864 _ACEOF
9868 for ac_header in vfork.h
9869 do :
9870 ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9871 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9872 cat >>confdefs.h <<_ACEOF
9873 #define HAVE_VFORK_H 1
9874 _ACEOF
9877 done
9879 for ac_func in fork vfork
9880 do :
9881 as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9882 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9883 eval as_val=\$$as_ac_var
9884 if test "x$as_val" = x""yes; then :
9885 cat >>confdefs.h <<_ACEOF
9886 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9887 _ACEOF
9890 done
9892 if test "x$ac_cv_func_fork" = xyes; then
9893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9894 $as_echo_n "checking for working fork... " >&6; }
9895 if test "${ac_cv_func_fork_works+set}" = set; then :
9896 $as_echo_n "(cached) " >&6
9897 else
9898 if test "$cross_compiling" = yes; then :
9899 ac_cv_func_fork_works=cross
9900 else
9901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9902 /* end confdefs.h. */
9903 $ac_includes_default
9905 main ()
9908 /* By Ruediger Kuhlmann. */
9909 return fork () < 0;
9912 return 0;
9914 _ACEOF
9915 if ac_fn_cxx_try_run "$LINENO"; then :
9916 ac_cv_func_fork_works=yes
9917 else
9918 ac_cv_func_fork_works=no
9920 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9921 conftest.$ac_objext conftest.beam conftest.$ac_ext
9925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9926 $as_echo "$ac_cv_func_fork_works" >&6; }
9928 else
9929 ac_cv_func_fork_works=$ac_cv_func_fork
9931 if test "x$ac_cv_func_fork_works" = xcross; then
9932 case $host in
9933 *-*-amigaos* | *-*-msdosdjgpp*)
9934 # Override, as these systems have only a dummy fork() stub
9935 ac_cv_func_fork_works=no
9938 ac_cv_func_fork_works=yes
9940 esac
9941 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9942 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9944 ac_cv_func_vfork_works=$ac_cv_func_vfork
9945 if test "x$ac_cv_func_vfork" = xyes; then
9946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9947 $as_echo_n "checking for working vfork... " >&6; }
9948 if test "${ac_cv_func_vfork_works+set}" = set; then :
9949 $as_echo_n "(cached) " >&6
9950 else
9951 if test "$cross_compiling" = yes; then :
9952 ac_cv_func_vfork_works=cross
9953 else
9954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9955 /* end confdefs.h. */
9956 /* Thanks to Paul Eggert for this test. */
9957 $ac_includes_default
9958 #include <sys/wait.h>
9959 #ifdef HAVE_VFORK_H
9960 # include <vfork.h>
9961 #endif
9962 /* On some sparc systems, changes by the child to local and incoming
9963 argument registers are propagated back to the parent. The compiler
9964 is told about this with #include <vfork.h>, but some compilers
9965 (e.g. gcc -O) don't grok <vfork.h>. Test for this by using a
9966 static variable whose address is put into a register that is
9967 clobbered by the vfork. */
9968 static void
9969 #ifdef __cplusplus
9970 sparc_address_test (int arg)
9971 # else
9972 sparc_address_test (arg) int arg;
9973 #endif
9975 static pid_t child;
9976 if (!child) {
9977 child = vfork ();
9978 if (child < 0) {
9979 perror ("vfork");
9980 _exit(2);
9982 if (!child) {
9983 arg = getpid();
9984 write(-1, "", 0);
9985 _exit (arg);
9991 main ()
9993 pid_t parent = getpid ();
9994 pid_t child;
9996 sparc_address_test (0);
9998 child = vfork ();
10000 if (child == 0) {
10001 /* Here is another test for sparc vfork register problems. This
10002 test uses lots of local variables, at least as many local
10003 variables as main has allocated so far including compiler
10004 temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris
10005 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should
10006 reuse the register of parent for one of the local variables,
10007 since it will think that parent can't possibly be used any more
10008 in this routine. Assigning to the local variable will thus
10009 munge parent in the parent process. */
10010 pid_t
10011 p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10012 p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10013 /* Convince the compiler that p..p7 are live; otherwise, it might
10014 use the same hardware register for all 8 local variables. */
10015 if (p != p1 || p != p2 || p != p3 || p != p4
10016 || p != p5 || p != p6 || p != p7)
10017 _exit(1);
10019 /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10020 from child file descriptors. If the child closes a descriptor
10021 before it execs or exits, this munges the parent's descriptor
10022 as well. Test for this by closing stdout in the child. */
10023 _exit(close(fileno(stdout)) != 0);
10024 } else {
10025 int status;
10026 struct stat st;
10028 while (wait(&status) != child)
10030 return (
10031 /* Was there some problem with vforking? */
10032 child < 0
10034 /* Did the child fail? (This shouldn't happen.) */
10035 || status
10037 /* Did the vfork/compiler bug occur? */
10038 || parent != getpid()
10040 /* Did the file descriptor bug occur? */
10041 || fstat(fileno(stdout), &st) != 0
10045 _ACEOF
10046 if ac_fn_cxx_try_run "$LINENO"; then :
10047 ac_cv_func_vfork_works=yes
10048 else
10049 ac_cv_func_vfork_works=no
10051 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10052 conftest.$ac_objext conftest.beam conftest.$ac_ext
10056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10057 $as_echo "$ac_cv_func_vfork_works" >&6; }
10060 if test "x$ac_cv_func_fork_works" = xcross; then
10061 ac_cv_func_vfork_works=$ac_cv_func_vfork
10062 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10063 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10066 if test "x$ac_cv_func_vfork_works" = xyes; then
10068 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10070 else
10072 $as_echo "#define vfork fork" >>confdefs.h
10075 if test "x$ac_cv_func_fork_works" = xyes; then
10077 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10083 if test "X$prefix" = "XNONE"; then
10084 acl_final_prefix="$ac_default_prefix"
10085 else
10086 acl_final_prefix="$prefix"
10088 if test "X$exec_prefix" = "XNONE"; then
10089 acl_final_exec_prefix='${prefix}'
10090 else
10091 acl_final_exec_prefix="$exec_prefix"
10093 acl_save_prefix="$prefix"
10094 prefix="$acl_final_prefix"
10095 eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10096 prefix="$acl_save_prefix"
10099 # Check whether --with-gnu-ld was given.
10100 if test "${with_gnu_ld+set}" = set; then :
10101 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10102 else
10103 with_gnu_ld=no
10106 # Prepare PATH_SEPARATOR.
10107 # The user is always right.
10108 if test "${PATH_SEPARATOR+set}" != set; then
10109 echo "#! /bin/sh" >conf$$.sh
10110 echo "exit 0" >>conf$$.sh
10111 chmod +x conf$$.sh
10112 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10113 PATH_SEPARATOR=';'
10114 else
10115 PATH_SEPARATOR=:
10117 rm -f conf$$.sh
10119 ac_prog=ld
10120 if test "$GCC" = yes; then
10121 # Check if gcc -print-prog-name=ld gives a path.
10122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10123 $as_echo_n "checking for ld used by GCC... " >&6; }
10124 case $host in
10125 *-*-mingw*)
10126 # gcc leaves a trailing carriage return which upsets mingw
10127 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10129 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10130 esac
10131 case $ac_prog in
10132 # Accept absolute paths.
10133 [\\/]* | [A-Za-z]:[\\/]*)
10134 re_direlt='/[^/][^/]*/\.\./'
10135 # Canonicalize the path of ld
10136 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10137 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10138 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10139 done
10140 test -z "$LD" && LD="$ac_prog"
10143 # If it fails, then pretend we aren't using GCC.
10144 ac_prog=ld
10147 # If it is relative, then search for the first ld in PATH.
10148 with_gnu_ld=unknown
10150 esac
10151 elif test "$with_gnu_ld" = yes; then
10152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10153 $as_echo_n "checking for GNU ld... " >&6; }
10154 else
10155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10156 $as_echo_n "checking for non-GNU ld... " >&6; }
10158 if test "${acl_cv_path_LD+set}" = set; then :
10159 $as_echo_n "(cached) " >&6
10160 else
10161 if test -z "$LD"; then
10162 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10163 for ac_dir in $PATH; do
10164 test -z "$ac_dir" && ac_dir=.
10165 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10166 acl_cv_path_LD="$ac_dir/$ac_prog"
10167 # Check to see if the program is GNU ld. I'd rather use --version,
10168 # but apparently some GNU ld's only accept -v.
10169 # Break only if it was the GNU/non-GNU ld that we prefer.
10170 if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10171 test "$with_gnu_ld" != no && break
10172 else
10173 test "$with_gnu_ld" != yes && break
10176 done
10177 IFS="$ac_save_ifs"
10178 else
10179 acl_cv_path_LD="$LD" # Let the user override the test with a path.
10183 LD="$acl_cv_path_LD"
10184 if test -n "$LD"; then
10185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10186 $as_echo "$LD" >&6; }
10187 else
10188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10189 $as_echo "no" >&6; }
10191 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10193 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10194 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10195 $as_echo_n "(cached) " >&6
10196 else
10197 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10198 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10199 acl_cv_prog_gnu_ld=yes
10200 else
10201 acl_cv_prog_gnu_ld=no
10204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10205 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10206 with_gnu_ld=$acl_cv_prog_gnu_ld
10210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10211 $as_echo_n "checking for shared library run path origin... " >&6; }
10212 if test "${acl_cv_rpath+set}" = set; then :
10213 $as_echo_n "(cached) " >&6
10214 else
10216 CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10217 ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10218 . ./conftest.sh
10219 rm -f ./conftest.sh
10220 acl_cv_rpath=done
10223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10224 $as_echo "$acl_cv_rpath" >&6; }
10225 wl="$acl_cv_wl"
10226 libext="$acl_cv_libext"
10227 shlibext="$acl_cv_shlibext"
10228 hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10229 hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10230 hardcode_direct="$acl_cv_hardcode_direct"
10231 hardcode_minus_L="$acl_cv_hardcode_minus_L"
10232 # Check whether --enable-rpath was given.
10233 if test "${enable_rpath+set}" = set; then :
10234 enableval=$enable_rpath; :
10235 else
10236 enable_rpath=yes
10246 use_additional=yes
10248 acl_save_prefix="$prefix"
10249 prefix="$acl_final_prefix"
10250 acl_save_exec_prefix="$exec_prefix"
10251 exec_prefix="$acl_final_exec_prefix"
10253 eval additional_includedir=\"$includedir\"
10254 eval additional_libdir=\"$libdir\"
10256 exec_prefix="$acl_save_exec_prefix"
10257 prefix="$acl_save_prefix"
10260 # Check whether --with-libiconv-prefix was given.
10261 if test "${with_libiconv_prefix+set}" = set; then :
10262 withval=$with_libiconv_prefix;
10263 if test "X$withval" = "Xno"; then
10264 use_additional=no
10265 else
10266 if test "X$withval" = "X"; then
10268 acl_save_prefix="$prefix"
10269 prefix="$acl_final_prefix"
10270 acl_save_exec_prefix="$exec_prefix"
10271 exec_prefix="$acl_final_exec_prefix"
10273 eval additional_includedir=\"$includedir\"
10274 eval additional_libdir=\"$libdir\"
10276 exec_prefix="$acl_save_exec_prefix"
10277 prefix="$acl_save_prefix"
10279 else
10280 additional_includedir="$withval/include"
10281 additional_libdir="$withval/lib"
10287 LIBICONV=
10288 LTLIBICONV=
10289 INCICONV=
10290 rpathdirs=
10291 ltrpathdirs=
10292 names_already_handled=
10293 names_next_round='iconv '
10294 while test -n "$names_next_round"; do
10295 names_this_round="$names_next_round"
10296 names_next_round=
10297 for name in $names_this_round; do
10298 already_handled=
10299 for n in $names_already_handled; do
10300 if test "$n" = "$name"; then
10301 already_handled=yes
10302 break
10304 done
10305 if test -z "$already_handled"; then
10306 names_already_handled="$names_already_handled $name"
10307 uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10308 eval value=\"\$HAVE_LIB$uppername\"
10309 if test -n "$value"; then
10310 if test "$value" = yes; then
10311 eval value=\"\$LIB$uppername\"
10312 test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10313 eval value=\"\$LTLIB$uppername\"
10314 test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10315 else
10318 else
10319 found_dir=
10320 found_la=
10321 found_so=
10322 found_a=
10323 if test $use_additional = yes; then
10324 if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10325 found_dir="$additional_libdir"
10326 found_so="$additional_libdir/lib$name.$shlibext"
10327 if test -f "$additional_libdir/lib$name.la"; then
10328 found_la="$additional_libdir/lib$name.la"
10330 else
10331 if test -f "$additional_libdir/lib$name.$libext"; then
10332 found_dir="$additional_libdir"
10333 found_a="$additional_libdir/lib$name.$libext"
10334 if test -f "$additional_libdir/lib$name.la"; then
10335 found_la="$additional_libdir/lib$name.la"
10340 if test "X$found_dir" = "X"; then
10341 for x in $LDFLAGS $LTLIBICONV; do
10343 acl_save_prefix="$prefix"
10344 prefix="$acl_final_prefix"
10345 acl_save_exec_prefix="$exec_prefix"
10346 exec_prefix="$acl_final_exec_prefix"
10347 eval x=\"$x\"
10348 exec_prefix="$acl_save_exec_prefix"
10349 prefix="$acl_save_prefix"
10351 case "$x" in
10352 -L*)
10353 dir=`echo "X$x" | sed -e 's/^X-L//'`
10354 if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10355 found_dir="$dir"
10356 found_so="$dir/lib$name.$shlibext"
10357 if test -f "$dir/lib$name.la"; then
10358 found_la="$dir/lib$name.la"
10360 else
10361 if test -f "$dir/lib$name.$libext"; then
10362 found_dir="$dir"
10363 found_a="$dir/lib$name.$libext"
10364 if test -f "$dir/lib$name.la"; then
10365 found_la="$dir/lib$name.la"
10370 esac
10371 if test "X$found_dir" != "X"; then
10372 break
10374 done
10376 if test "X$found_dir" != "X"; then
10377 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10378 if test "X$found_so" != "X"; then
10379 if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10380 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10381 else
10382 haveit=
10383 for x in $ltrpathdirs; do
10384 if test "X$x" = "X$found_dir"; then
10385 haveit=yes
10386 break
10388 done
10389 if test -z "$haveit"; then
10390 ltrpathdirs="$ltrpathdirs $found_dir"
10392 if test "$hardcode_direct" = yes; then
10393 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10394 else
10395 if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10396 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10397 haveit=
10398 for x in $rpathdirs; do
10399 if test "X$x" = "X$found_dir"; then
10400 haveit=yes
10401 break
10403 done
10404 if test -z "$haveit"; then
10405 rpathdirs="$rpathdirs $found_dir"
10407 else
10408 haveit=
10409 for x in $LDFLAGS $LIBICONV; do
10411 acl_save_prefix="$prefix"
10412 prefix="$acl_final_prefix"
10413 acl_save_exec_prefix="$exec_prefix"
10414 exec_prefix="$acl_final_exec_prefix"
10415 eval x=\"$x\"
10416 exec_prefix="$acl_save_exec_prefix"
10417 prefix="$acl_save_prefix"
10419 if test "X$x" = "X-L$found_dir"; then
10420 haveit=yes
10421 break
10423 done
10424 if test -z "$haveit"; then
10425 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10427 if test "$hardcode_minus_L" != no; then
10428 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10429 else
10430 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10435 else
10436 if test "X$found_a" != "X"; then
10437 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10438 else
10439 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10442 additional_includedir=
10443 case "$found_dir" in
10444 */lib | */lib/)
10445 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10446 additional_includedir="$basedir/include"
10448 esac
10449 if test "X$additional_includedir" != "X"; then
10450 if test "X$additional_includedir" != "X/usr/include"; then
10451 haveit=
10452 if test "X$additional_includedir" = "X/usr/local/include"; then
10453 if test -n "$GCC"; then
10454 case $host_os in
10455 linux*) haveit=yes;;
10456 esac
10459 if test -z "$haveit"; then
10460 for x in $CPPFLAGS $INCICONV; do
10462 acl_save_prefix="$prefix"
10463 prefix="$acl_final_prefix"
10464 acl_save_exec_prefix="$exec_prefix"
10465 exec_prefix="$acl_final_exec_prefix"
10466 eval x=\"$x\"
10467 exec_prefix="$acl_save_exec_prefix"
10468 prefix="$acl_save_prefix"
10470 if test "X$x" = "X-I$additional_includedir"; then
10471 haveit=yes
10472 break
10474 done
10475 if test -z "$haveit"; then
10476 if test -d "$additional_includedir"; then
10477 INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10483 if test -n "$found_la"; then
10484 save_libdir="$libdir"
10485 case "$found_la" in
10486 */* | *\\*) . "$found_la" ;;
10487 *) . "./$found_la" ;;
10488 esac
10489 libdir="$save_libdir"
10490 for dep in $dependency_libs; do
10491 case "$dep" in
10492 -L*)
10493 additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10494 if test "X$additional_libdir" != "X/usr/lib"; then
10495 haveit=
10496 if test "X$additional_libdir" = "X/usr/local/lib"; then
10497 if test -n "$GCC"; then
10498 case $host_os in
10499 linux*) haveit=yes;;
10500 esac
10503 if test -z "$haveit"; then
10504 haveit=
10505 for x in $LDFLAGS $LIBICONV; do
10507 acl_save_prefix="$prefix"
10508 prefix="$acl_final_prefix"
10509 acl_save_exec_prefix="$exec_prefix"
10510 exec_prefix="$acl_final_exec_prefix"
10511 eval x=\"$x\"
10512 exec_prefix="$acl_save_exec_prefix"
10513 prefix="$acl_save_prefix"
10515 if test "X$x" = "X-L$additional_libdir"; then
10516 haveit=yes
10517 break
10519 done
10520 if test -z "$haveit"; then
10521 if test -d "$additional_libdir"; then
10522 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10525 haveit=
10526 for x in $LDFLAGS $LTLIBICONV; do
10528 acl_save_prefix="$prefix"
10529 prefix="$acl_final_prefix"
10530 acl_save_exec_prefix="$exec_prefix"
10531 exec_prefix="$acl_final_exec_prefix"
10532 eval x=\"$x\"
10533 exec_prefix="$acl_save_exec_prefix"
10534 prefix="$acl_save_prefix"
10536 if test "X$x" = "X-L$additional_libdir"; then
10537 haveit=yes
10538 break
10540 done
10541 if test -z "$haveit"; then
10542 if test -d "$additional_libdir"; then
10543 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10549 -R*)
10550 dir=`echo "X$dep" | sed -e 's/^X-R//'`
10551 if test "$enable_rpath" != no; then
10552 haveit=
10553 for x in $rpathdirs; do
10554 if test "X$x" = "X$dir"; then
10555 haveit=yes
10556 break
10558 done
10559 if test -z "$haveit"; then
10560 rpathdirs="$rpathdirs $dir"
10562 haveit=
10563 for x in $ltrpathdirs; do
10564 if test "X$x" = "X$dir"; then
10565 haveit=yes
10566 break
10568 done
10569 if test -z "$haveit"; then
10570 ltrpathdirs="$ltrpathdirs $dir"
10574 -l*)
10575 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10577 *.la)
10578 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10581 LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10582 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10584 esac
10585 done
10587 else
10588 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10589 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10593 done
10594 done
10595 if test "X$rpathdirs" != "X"; then
10596 if test -n "$hardcode_libdir_separator"; then
10597 alldirs=
10598 for found_dir in $rpathdirs; do
10599 alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10600 done
10601 acl_save_libdir="$libdir"
10602 libdir="$alldirs"
10603 eval flag=\"$hardcode_libdir_flag_spec\"
10604 libdir="$acl_save_libdir"
10605 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10606 else
10607 for found_dir in $rpathdirs; do
10608 acl_save_libdir="$libdir"
10609 libdir="$found_dir"
10610 eval flag=\"$hardcode_libdir_flag_spec\"
10611 libdir="$acl_save_libdir"
10612 LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10613 done
10616 if test "X$ltrpathdirs" != "X"; then
10617 for found_dir in $ltrpathdirs; do
10618 LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10619 done
10628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10629 $as_echo_n "checking for iconv... " >&6; }
10630 if test "${am_cv_func_iconv+set}" = set; then :
10631 $as_echo_n "(cached) " >&6
10632 else
10634 am_cv_func_iconv="no, consider installing GNU libiconv"
10635 am_cv_lib_iconv=no
10636 am_save_CPPFLAGS="$CPPFLAGS"
10637 CPPFLAGS="$CPPFLAGS $INCICONV"
10638 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10639 /* end confdefs.h. */
10640 #include <stdlib.h>
10641 #include <iconv.h>
10643 main ()
10645 iconv_t cd = iconv_open("","");
10646 iconv(cd,NULL,NULL,NULL,NULL);
10647 iconv_close(cd);
10649 return 0;
10651 _ACEOF
10652 if ac_fn_cxx_try_link "$LINENO"; then :
10653 am_cv_func_iconv=yes
10655 rm -f core conftest.err conftest.$ac_objext \
10656 conftest$ac_exeext conftest.$ac_ext
10657 CPPFLAGS="$am_save_CPPFLAGS"
10659 if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10660 for _libs in .libs _libs; do
10661 am_save_CPPFLAGS="$CPPFLAGS"
10662 am_save_LIBS="$LIBS"
10663 CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10664 LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10666 /* end confdefs.h. */
10667 #include <stdlib.h>
10668 #include <iconv.h>
10670 main ()
10672 iconv_t cd = iconv_open("","");
10673 iconv(cd,NULL,NULL,NULL,NULL);
10674 iconv_close(cd);
10676 return 0;
10678 _ACEOF
10679 if ac_fn_cxx_try_link "$LINENO"; then :
10680 INCICONV="-I../libiconv/include"
10681 LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10682 LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10683 am_cv_lib_iconv=yes
10684 am_cv_func_iconv=yes
10686 rm -f core conftest.err conftest.$ac_objext \
10687 conftest$ac_exeext conftest.$ac_ext
10688 CPPFLAGS="$am_save_CPPFLAGS"
10689 LIBS="$am_save_LIBS"
10690 if test "$am_cv_func_iconv" = "yes"; then
10691 break
10693 done
10696 if test "$am_cv_func_iconv" != yes; then
10697 am_save_CPPFLAGS="$CPPFLAGS"
10698 am_save_LIBS="$LIBS"
10699 CPPFLAGS="$LIBS $INCICONV"
10700 LIBS="$LIBS $LIBICONV"
10701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10702 /* end confdefs.h. */
10703 #include <stdlib.h>
10704 #include <iconv.h>
10706 main ()
10708 iconv_t cd = iconv_open("","");
10709 iconv(cd,NULL,NULL,NULL,NULL);
10710 iconv_close(cd);
10712 return 0;
10714 _ACEOF
10715 if ac_fn_cxx_try_link "$LINENO"; then :
10716 am_cv_lib_iconv=yes
10717 am_cv_func_iconv=yes
10719 rm -f core conftest.err conftest.$ac_objext \
10720 conftest$ac_exeext conftest.$ac_ext
10721 CPPFLAGS="$am_save_CPPFLAGS"
10722 LIBS="$am_save_LIBS"
10726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10727 $as_echo "$am_cv_func_iconv" >&6; }
10728 if test "$am_cv_func_iconv" = yes; then
10730 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10733 if test "$am_cv_lib_iconv" = yes; then
10735 for element in $INCICONV; do
10736 haveit=
10737 for x in $CPPFLAGS; do
10739 acl_save_prefix="$prefix"
10740 prefix="$acl_final_prefix"
10741 acl_save_exec_prefix="$exec_prefix"
10742 exec_prefix="$acl_final_exec_prefix"
10743 eval x=\"$x\"
10744 exec_prefix="$acl_save_exec_prefix"
10745 prefix="$acl_save_prefix"
10747 if test "X$x" = "X$element"; then
10748 haveit=yes
10749 break
10751 done
10752 if test -z "$haveit"; then
10753 CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10755 done
10757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10758 $as_echo_n "checking how to link with libiconv... " >&6; }
10759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10760 $as_echo "$LIBICONV" >&6; }
10761 else
10762 LIBICONV=
10763 LTLIBICONV=
10768 if test "$am_cv_func_iconv" = yes; then
10769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10770 $as_echo_n "checking for iconv declaration... " >&6; }
10771 if test "${am_cv_proto_iconv+set}" = set; then :
10772 $as_echo_n "(cached) " >&6
10773 else
10775 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10776 /* end confdefs.h. */
10778 #include <stdlib.h>
10779 #include <iconv.h>
10780 extern
10781 #ifdef __cplusplus
10783 #endif
10784 #if defined(__STDC__) || defined(__cplusplus)
10785 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10786 #else
10787 size_t iconv();
10788 #endif
10791 main ()
10795 return 0;
10797 _ACEOF
10798 if ac_fn_cxx_try_compile "$LINENO"; then :
10799 am_cv_proto_iconv_arg1=""
10800 else
10801 am_cv_proto_iconv_arg1="const"
10803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10804 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);"
10807 am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10809 }$am_cv_proto_iconv" >&5
10810 $as_echo "${ac_t:-
10811 }$am_cv_proto_iconv" >&6; }
10813 cat >>confdefs.h <<_ACEOF
10814 #define ICONV_CONST $am_cv_proto_iconv_arg1
10815 _ACEOF
10820 # Until we have in-tree GNU iconv:
10821 LIBICONV_DEP=
10822 if test -f "$LTLIBICONV"; then
10823 LIBICONV_DEP=$LTLIBICONV
10828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10829 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10830 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10831 $as_echo_n "(cached) " >&6
10832 else
10833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10834 /* end confdefs.h. */
10835 #include <locale.h>
10837 main ()
10839 return LC_MESSAGES
10841 return 0;
10843 _ACEOF
10844 if ac_fn_cxx_try_link "$LINENO"; then :
10845 am_cv_val_LC_MESSAGES=yes
10846 else
10847 am_cv_val_LC_MESSAGES=no
10849 rm -f core conftest.err conftest.$ac_objext \
10850 conftest$ac_exeext conftest.$ac_ext
10852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10853 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10854 if test $am_cv_val_LC_MESSAGES = yes; then
10856 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10863 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10864 if test "${am_cv_langinfo_codeset+set}" = set; then :
10865 $as_echo_n "(cached) " >&6
10866 else
10867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10868 /* end confdefs.h. */
10869 #include <langinfo.h>
10871 main ()
10873 char* cs = nl_langinfo(CODESET);
10875 return 0;
10877 _ACEOF
10878 if ac_fn_cxx_try_link "$LINENO"; then :
10879 am_cv_langinfo_codeset=yes
10880 else
10881 am_cv_langinfo_codeset=no
10883 rm -f core conftest.err conftest.$ac_objext \
10884 conftest$ac_exeext conftest.$ac_ext
10887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10888 $as_echo "$am_cv_langinfo_codeset" >&6; }
10889 if test $am_cv_langinfo_codeset = yes; then
10891 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10896 # We will need to find libiberty.h and ansidecl.h
10897 saved_CFLAGS="$CFLAGS"
10898 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10899 saved_CXXFLAGS="$CXXFLAGS"
10900 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10902 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10903 # normal autoconf function for these. But force definition of
10904 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10905 # basename handling in libiberty.h.
10906 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10907 #undef HAVE_DECL_BASENAME
10908 #define HAVE_DECL_BASENAME 1
10909 #include \"ansidecl.h\"
10910 #include \"system.h\"
10912 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10913 ac_have_decl=1
10914 else
10915 ac_have_decl=0
10918 cat >>confdefs.h <<_ACEOF
10919 #define HAVE_DECL_BASENAME $ac_have_decl
10920 _ACEOF
10921 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10922 #undef HAVE_DECL_BASENAME
10923 #define HAVE_DECL_BASENAME 1
10924 #include \"ansidecl.h\"
10925 #include \"system.h\"
10927 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10928 ac_have_decl=1
10929 else
10930 ac_have_decl=0
10933 cat >>confdefs.h <<_ACEOF
10934 #define HAVE_DECL_STRSTR $ac_have_decl
10935 _ACEOF
10938 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10939 madvise stpcpy strnlen strsignal strverscmp \
10940 strtol strtoul strtoll strtoull setenv unsetenv \
10941 errno snprintf vsnprintf vasprintf malloc realloc calloc \
10942 free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked putchar_unlocked putc_unlocked
10944 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10946 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10947 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10948 $as_echo_n "(cached) " >&6
10949 else
10950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10951 /* end confdefs.h. */
10952 #undef $ac_tr_decl
10953 #define $ac_tr_decl 1
10955 #include "ansidecl.h"
10956 #include "system.h"
10959 main ()
10961 #ifndef $ac_func
10962 char *(*pfn) = (char *(*)) $ac_func ;
10963 #endif
10965 return 0;
10967 _ACEOF
10968 if ac_fn_cxx_try_compile "$LINENO"; then :
10969 eval "gcc_cv_have_decl_$ac_func=yes"
10970 else
10971 eval "gcc_cv_have_decl_$ac_func=no"
10973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10976 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10978 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10979 #define $ac_tr_decl 1
10980 _ACEOF
10982 else
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10984 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10985 #define $ac_tr_decl 0
10986 _ACEOF
10990 done
10993 for ac_func in getrlimit setrlimit getrusage
10995 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10997 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10998 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10999 $as_echo_n "(cached) " >&6
11000 else
11001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11002 /* end confdefs.h. */
11003 #undef $ac_tr_decl
11004 #define $ac_tr_decl 1
11006 #include "ansidecl.h"
11007 #include "system.h"
11008 #ifdef HAVE_SYS_RESOURCE_H
11009 #include <sys/resource.h>
11010 #endif
11014 main ()
11016 #ifndef $ac_func
11017 char *(*pfn) = (char *(*)) $ac_func ;
11018 #endif
11020 return 0;
11022 _ACEOF
11023 if ac_fn_cxx_try_compile "$LINENO"; then :
11024 eval "gcc_cv_have_decl_$ac_func=yes"
11025 else
11026 eval "gcc_cv_have_decl_$ac_func=no"
11028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11031 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11033 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11034 #define $ac_tr_decl 1
11035 _ACEOF
11037 else
11038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11039 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11040 #define $ac_tr_decl 0
11041 _ACEOF
11045 done
11048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11049 /* end confdefs.h. */
11051 #include "ansidecl.h"
11052 #include "system.h"
11053 #ifdef HAVE_SYS_RESOURCE_H
11054 #include <sys/resource.h>
11055 #endif
11058 main ()
11060 rlim_t l = 0;
11062 return 0;
11064 _ACEOF
11065 if ac_fn_cxx_try_compile "$LINENO"; then :
11067 else
11069 $as_echo "#define rlim_t long" >>confdefs.h
11072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11074 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11075 # FREAD and FWRITE macros. Fortunately, for GCC's single usage of ldgetname
11076 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11077 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11078 for ac_func in ldgetname
11080 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11082 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11083 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11084 $as_echo_n "(cached) " >&6
11085 else
11086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11087 /* end confdefs.h. */
11088 #undef $ac_tr_decl
11089 #define $ac_tr_decl 1
11091 #include "ansidecl.h"
11092 #include "system.h"
11093 #ifdef HAVE_LDFCN_H
11094 #undef FREAD
11095 #undef FWRITE
11096 #include <ldfcn.h>
11097 #endif
11101 main ()
11103 #ifndef $ac_func
11104 char *(*pfn) = (char *(*)) $ac_func ;
11105 #endif
11107 return 0;
11109 _ACEOF
11110 if ac_fn_cxx_try_compile "$LINENO"; then :
11111 eval "gcc_cv_have_decl_$ac_func=yes"
11112 else
11113 eval "gcc_cv_have_decl_$ac_func=no"
11115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11118 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11120 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11121 #define $ac_tr_decl 1
11122 _ACEOF
11124 else
11125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11126 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11127 #define $ac_tr_decl 0
11128 _ACEOF
11132 done
11135 for ac_func in times
11137 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11139 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11140 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11141 $as_echo_n "(cached) " >&6
11142 else
11143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11144 /* end confdefs.h. */
11145 #undef $ac_tr_decl
11146 #define $ac_tr_decl 1
11148 #include "ansidecl.h"
11149 #include "system.h"
11150 #ifdef HAVE_SYS_TIMES_H
11151 #include <sys/times.h>
11152 #endif
11156 main ()
11158 #ifndef $ac_func
11159 char *(*pfn) = (char *(*)) $ac_func ;
11160 #endif
11162 return 0;
11164 _ACEOF
11165 if ac_fn_cxx_try_compile "$LINENO"; then :
11166 eval "gcc_cv_have_decl_$ac_func=yes"
11167 else
11168 eval "gcc_cv_have_decl_$ac_func=no"
11170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11173 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11175 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11176 #define $ac_tr_decl 1
11177 _ACEOF
11179 else
11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11181 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11182 #define $ac_tr_decl 0
11183 _ACEOF
11187 done
11190 for ac_func in sigaltstack
11192 ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11194 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11195 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11196 $as_echo_n "(cached) " >&6
11197 else
11198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11199 /* end confdefs.h. */
11200 #undef $ac_tr_decl
11201 #define $ac_tr_decl 1
11203 #include "ansidecl.h"
11204 #include "system.h"
11205 #include <signal.h>
11209 main ()
11211 #ifndef $ac_func
11212 char *(*pfn) = (char *(*)) $ac_func ;
11213 #endif
11215 return 0;
11217 _ACEOF
11218 if ac_fn_cxx_try_compile "$LINENO"; then :
11219 eval "gcc_cv_have_decl_$ac_func=yes"
11220 else
11221 eval "gcc_cv_have_decl_$ac_func=no"
11223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11226 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11228 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11229 #define $ac_tr_decl 1
11230 _ACEOF
11232 else
11233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11234 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11235 #define $ac_tr_decl 0
11236 _ACEOF
11240 done
11243 # More time-related stuff.
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11245 $as_echo_n "checking for struct tms... " >&6; }
11246 if test "${ac_cv_struct_tms+set}" = set; then :
11247 $as_echo_n "(cached) " >&6
11248 else
11250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11251 /* end confdefs.h. */
11253 #include "ansidecl.h"
11254 #include "system.h"
11255 #ifdef HAVE_SYS_TIMES_H
11256 #include <sys/times.h>
11257 #endif
11260 main ()
11262 struct tms tms;
11264 return 0;
11266 _ACEOF
11267 if ac_fn_cxx_try_compile "$LINENO"; then :
11268 ac_cv_struct_tms=yes
11269 else
11270 ac_cv_struct_tms=no
11272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11275 $as_echo "$ac_cv_struct_tms" >&6; }
11276 if test $ac_cv_struct_tms = yes; then
11278 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11282 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11283 # revisit after autoconf 2.50.
11284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11285 $as_echo_n "checking for clock_t... " >&6; }
11286 if test "${gcc_cv_type_clock_t+set}" = set; then :
11287 $as_echo_n "(cached) " >&6
11288 else
11290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11291 /* end confdefs.h. */
11293 #include "ansidecl.h"
11294 #include "system.h"
11297 main ()
11299 clock_t x;
11301 return 0;
11303 _ACEOF
11304 if ac_fn_cxx_try_compile "$LINENO"; then :
11305 gcc_cv_type_clock_t=yes
11306 else
11307 gcc_cv_type_clock_t=no
11309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11312 $as_echo "$gcc_cv_type_clock_t" >&6; }
11313 if test $gcc_cv_type_clock_t = yes; then
11315 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11319 # Check if F_SETLKW is supported by fcntl.
11320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11321 $as_echo_n "checking for F_SETLKW... " >&6; }
11322 if test "${ac_cv_f_setlkw+set}" = set; then :
11323 $as_echo_n "(cached) " >&6
11324 else
11326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11327 /* end confdefs.h. */
11329 #include <fcntl.h>
11331 main ()
11334 struct flock fl;
11335 fl.l_whence = 0;
11336 fl.l_start = 0;
11337 fl.l_len = 0;
11338 fl.l_pid = 0;
11339 return fcntl (1, F_SETLKW, &fl);
11341 return 0;
11343 _ACEOF
11344 if ac_fn_cxx_try_compile "$LINENO"; then :
11345 ac_cv_f_setlkw=yes
11346 else
11347 ac_cv_f_setlkw=no
11349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11352 $as_echo "$ac_cv_f_setlkw" >&6; }
11353 if test $ac_cv_f_setlkw = yes; then
11355 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11359 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11360 CFLAGS="$saved_CFLAGS"
11361 CXXFLAGS="$saved_CXXFLAGS"
11363 # mkdir takes a single argument on some systems.
11364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11365 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11366 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11367 $as_echo_n "(cached) " >&6
11368 else
11369 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11370 /* end confdefs.h. */
11372 #include <sys/types.h>
11373 #ifdef HAVE_SYS_STAT_H
11374 # include <sys/stat.h>
11375 #endif
11376 #ifdef HAVE_UNISTD_H
11377 # include <unistd.h>
11378 #endif
11379 #ifdef HAVE_DIRECT_H
11380 # include <direct.h>
11381 #endif
11383 main ()
11385 mkdir ("foo", 0);
11387 return 0;
11389 _ACEOF
11390 if ac_fn_cxx_try_compile "$LINENO"; then :
11391 gcc_cv_mkdir_takes_one_arg=no
11392 else
11393 gcc_cv_mkdir_takes_one_arg=yes
11395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11398 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11399 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11401 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11406 # File extensions
11407 manext='.1'
11408 objext='.o'
11412 # With Setjmp/Longjmp based exception handling.
11413 # Check whether --enable-sjlj-exceptions was given.
11414 if test "${enable_sjlj_exceptions+set}" = set; then :
11415 enableval=$enable_sjlj_exceptions; case $target in
11416 *-*-hpux10*)
11417 if test $enableval != yes; then
11418 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11419 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11420 enableval=yes
11423 esac
11424 force_sjlj_exceptions=yes
11425 else
11426 case $target in
11427 *-*-hpux10*)
11428 force_sjlj_exceptions=yes
11429 enableval=yes
11431 lm32*-*-*)
11432 force_sjlj_exceptions=yes
11433 enableval=yes
11436 force_sjlj_exceptions=no
11438 esac
11441 if test $force_sjlj_exceptions = yes; then
11442 sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11444 cat >>confdefs.h <<_ACEOF
11445 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11446 _ACEOF
11450 # --------------------------------------------------------
11451 # Build, host, and target specific configuration fragments
11452 # --------------------------------------------------------
11454 # Collect build-machine-specific information.
11455 . ${srcdir}/config.build
11457 # Collect host-machine-specific information.
11458 . ${srcdir}/config.host
11460 target_gtfiles=
11462 # Collect target-machine-specific information.
11463 . ${srcdir}/config.gcc
11465 extra_objs="${host_extra_objs} ${extra_objs}"
11466 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11468 # Default the target-machine variables that were not explicitly set.
11469 if test x"$tm_file" = x
11470 then tm_file=$cpu_type/$cpu_type.h; fi
11472 if test x"$extra_headers" = x
11473 then extra_headers=; fi
11475 if test x$md_file = x
11476 then md_file=$cpu_type/$cpu_type.md; fi
11478 if test x$out_file = x
11479 then out_file=$cpu_type/$cpu_type.c; fi
11481 if test x"$tmake_file" = x
11482 then tmake_file=$cpu_type/t-$cpu_type
11485 # Support --enable-initfini-array.
11486 if test x$enable_initfini_array != xno; then
11487 tm_file="${tm_file} initfini-array.h"
11490 if test x"$dwarf2" = xyes
11491 then tm_file="$tm_file tm-dwarf2.h"
11494 # Say what files are being used for the output code and MD file.
11495 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11496 echo "Using \`$srcdir/config/$md_file' as machine description file."
11498 # If any of the xm_file variables contain nonexistent files, warn
11499 # about them and drop them.
11502 for x in $build_xm_file; do
11503 if test -f $srcdir/config/$x
11504 then bx="$bx $x"
11505 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11506 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11508 done
11509 build_xm_file="$bx"
11512 for x in $host_xm_file; do
11513 if test -f $srcdir/config/$x
11514 then hx="$hx $x"
11515 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11516 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11518 done
11519 host_xm_file="$hx"
11522 for x in $xm_file; do
11523 if test -f $srcdir/config/$x
11524 then tx="$tx $x"
11525 else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11526 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11528 done
11529 xm_file="$tx"
11531 count=a
11532 for f in $tm_file; do
11533 count=${count}x
11534 done
11535 if test $count = ax; then
11536 echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11537 else
11538 echo "Using the following target machine macro files:"
11539 for f in $tm_file; do
11540 echo " $srcdir/config/$f"
11541 done
11544 if test x$use_long_long_for_widest_fast_int = xyes; then
11546 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11550 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11552 cat >>confdefs.h <<_ACEOF
11553 #define HAVE_GNU_LD $gnu_ld_bool
11554 _ACEOF
11557 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11559 cat >>confdefs.h <<_ACEOF
11560 #define HAVE_GNU_AS $gnu_as_bool
11561 _ACEOF
11564 count=a
11565 for f in $host_xm_file; do
11566 count=${count}x
11567 done
11568 if test $count = a; then
11570 elif test $count = ax; then
11571 echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11572 else
11573 echo "Using the following host machine macro files:"
11574 for f in $host_xm_file; do
11575 echo " $srcdir/config/$f"
11576 done
11578 echo "Using ${out_host_hook_obj} for host machine hooks."
11580 if test "$host_xm_file" != "$build_xm_file"; then
11581 count=a
11582 for f in $build_xm_file; do
11583 count=${count}x
11584 done
11585 if test $count = a; then
11587 elif test $count = ax; then
11588 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11589 else
11590 echo "Using the following build machine macro files:"
11591 for f in $build_xm_file; do
11592 echo " $srcdir/config/$f"
11593 done
11597 if test -n "$configured_native_system_header_dir"; then
11598 native_system_header_dir=$configured_native_system_header_dir
11600 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11603 case ${host} in
11604 powerpc*-*-darwin*)
11605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11606 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11607 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11608 $as_echo_n "(cached) " >&6
11609 else
11610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11611 /* end confdefs.h. */
11613 #include <sys/cdefs.h>
11614 #include <sys/signal.h>
11615 #include <ucontext.h>
11616 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11618 _ACEOF
11619 if ac_fn_cxx_try_compile "$LINENO"; then :
11620 gcc_cv_mcontext_underscores=no
11621 else
11622 gcc_cv_mcontext_underscores=yes
11624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11627 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11628 if test $gcc_cv_mcontext_underscores = yes; then
11630 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11634 esac
11636 # ---------
11637 # Threading
11638 # ---------
11640 # Check if a valid thread package
11641 case ${enable_threads} in
11642 "" | no)
11643 # No threads
11644 target_thread_file='single'
11646 yes)
11647 # default
11648 target_thread_file='single'
11650 aix | dce | lynx | mipssde | posix | rtems | \
11651 single | tpf | vxworks | win32)
11652 target_thread_file=${enable_threads}
11655 echo "${enable_threads} is an unknown thread package" 1>&2
11656 exit 1
11658 esac
11660 if test x${thread_file} = x; then
11661 # No thread file set by target-specific clauses in config.gcc,
11662 # so use file chosen by default logic above
11663 thread_file=${target_thread_file}
11666 # --------
11667 # UNSORTED
11668 # --------
11670 use_cxa_atexit=no
11671 if test x$enable___cxa_atexit = xyes || \
11672 test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11673 if test x$host = x$target; then
11674 case $host in
11675 # mingw32 doesn't have __cxa_atexit but uses atexit registration
11676 # keyed to flag_use_cxa_atexit
11677 *-*-mingw32*)
11678 use_cxa_atexit=yes
11680 powerpc-ibm-aix*)
11681 use_cxa_atexit=yes
11684 ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11685 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11686 use_cxa_atexit=yes
11687 else
11688 echo "__cxa_atexit can't be enabled on this target"
11692 esac
11693 else
11694 # We can't check for __cxa_atexit when building a cross, so assume
11695 # it is available
11696 use_cxa_atexit=yes
11698 if test x$use_cxa_atexit = xyes; then
11700 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11705 # Look for a file containing extra machine modes.
11706 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11707 extra_modes_file='$(srcdir)'/config/${extra_modes}
11710 cat >>confdefs.h <<_ACEOF
11711 #define EXTRA_MODES_FILE "config/$extra_modes"
11712 _ACEOF
11716 # Convert extra_options into a form suitable for Makefile use.
11717 extra_opt_files=
11718 all_opt_files=
11719 for f in $extra_options; do
11720 extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11721 all_opt_files="$all_opt_files $srcdir/config/$f"
11722 done
11725 # auto-host.h is the file containing items generated by autoconf and is
11726 # the first file included by config.h.
11727 # If host=build, it is correct to have bconfig include auto-host.h
11728 # as well. If host!=build, we are in error and need to do more
11729 # work to find out the build config parameters.
11730 if test x$host = x$build
11731 then
11732 build_auto=auto-host.h
11733 else
11734 # We create a subdir, then run autoconf in the subdir.
11735 # To prevent recursion we set host and build for the new
11736 # invocation of configure to the build for this invocation
11737 # of configure.
11738 tempdir=build.$$
11739 rm -rf $tempdir
11740 mkdir $tempdir
11741 cd $tempdir
11742 case ${srcdir} in
11743 /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11744 *) realsrcdir=../${srcdir};;
11745 esac
11746 # Clearing GMPINC is necessary to prevent host headers being
11747 # used by the build compiler. Defining GENERATOR_FILE stops
11748 # system.h from including gmp.h.
11749 CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11750 CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11751 LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11752 GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11753 ${realsrcdir}/configure \
11754 --enable-languages=${enable_languages-all} \
11755 --target=$target_alias --host=$build_alias --build=$build_alias
11757 # We just finished tests for the build machine, so rename
11758 # the file auto-build.h in the gcc directory.
11759 mv auto-host.h ../auto-build.h
11760 cd ..
11761 rm -rf $tempdir
11762 build_auto=auto-build.h
11766 tm_file="${tm_file} defaults.h"
11767 tm_p_file="${tm_p_file} tm-preds.h"
11768 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11769 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11770 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11771 # put this back in temporarily.
11772 xm_file="auto-host.h ansidecl.h ${xm_file}"
11774 # --------
11775 # UNSORTED
11776 # --------
11778 # Compile in configure arguments.
11779 if test -f configargs.h ; then
11780 # Being re-configured.
11781 gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11782 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11783 else
11784 gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11787 # Double all backslashes and backslash all quotes to turn
11788 # gcc_config_arguments into a C string.
11789 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11790 $gcc_config_arguments
11792 gcc_config_arguments_str=`cat conftest.out`
11793 rm -f conftest.out
11795 cat > configargs.h <<EOF
11796 /* Generated automatically. */
11797 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11798 static const char thread_model[] = "$thread_file";
11800 static const struct {
11801 const char *name, *value;
11802 } configure_default_options[] = $configure_default_options;
11805 gcc_BASEVER=`cat $srcdir/BASE-VER`
11806 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11807 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11808 if test -f $srcdir/REVISION ; then
11809 gcc_REVISION=`cat $srcdir/REVISION`
11810 else
11811 gcc_REVISION=""
11813 cat > plugin-version.h <<EOF
11814 #include "configargs.h"
11816 #define GCCPLUGIN_VERSION_MAJOR `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11817 #define GCCPLUGIN_VERSION_MINOR `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11818 #define GCCPLUGIN_VERSION_PATCHLEVEL `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11819 #define GCCPLUGIN_VERSION (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11821 static char basever[] = "$gcc_BASEVER";
11822 static char datestamp[] = "$gcc_DATESTAMP";
11823 static char devphase[] = "$gcc_DEVPHASE";
11824 static char revision[] = "$gcc_REVISION";
11826 /* FIXME plugins: We should make the version information more precise.
11827 One way to do is to add a checksum. */
11829 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11830 devphase, revision,
11831 configuration_arguments};
11834 # Internationalization
11835 # If we haven't got the data from the intl directory,
11836 # assume NLS is disabled.
11837 USE_NLS=no
11838 LIBINTL=
11839 LIBINTL_DEP=
11840 INCINTL=
11841 XGETTEXT=
11842 GMSGFMT=
11843 POSUB=
11845 if test -f ../intl/config.intl; then
11846 . ../intl/config.intl
11848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11849 $as_echo_n "checking whether NLS is requested... " >&6; }
11850 if test x"$USE_NLS" != xyes; then
11851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11852 $as_echo "no" >&6; }
11853 else
11854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11855 $as_echo "yes" >&6; }
11857 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11861 $as_echo_n "checking for catalogs to be installed... " >&6; }
11862 # Look for .po and .gmo files in the source directory.
11863 CATALOGS=
11864 XLINGUAS=
11865 for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11866 # If there aren't any .gmo files the shell will give us the
11867 # literal string "../path/to/srcdir/po/*.gmo" which has to be
11868 # weeded out.
11869 case "$cat" in *\**)
11870 continue;;
11871 esac
11872 # The quadruple backslash is collapsed to a double backslash
11873 # by the backticks, then collapsed again by the double quotes,
11874 # leaving us with one backslash in the sed expression (right
11875 # before the dot that mustn't act as a wildcard).
11876 cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11877 lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11878 # The user is allowed to set LINGUAS to a list of languages to
11879 # install catalogs for. If it's empty that means "all of them."
11880 if test "x$LINGUAS" = x; then
11881 CATALOGS="$CATALOGS $cat"
11882 XLINGUAS="$XLINGUAS $lang"
11883 else
11884 case "$LINGUAS" in *$lang*)
11885 CATALOGS="$CATALOGS $cat"
11886 XLINGUAS="$XLINGUAS $lang"
11888 esac
11890 done
11891 LINGUAS="$XLINGUAS"
11892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11893 $as_echo "$LINGUAS" >&6; }
11896 DATADIRNAME=share
11898 INSTOBJEXT=.mo
11900 GENCAT=gencat
11902 CATOBJEXT=.gmo
11906 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11907 # -liconv on the link line twice.
11908 case "$LIBINTL" in *$LIBICONV*)
11909 LIBICONV= ;;
11910 esac
11912 # Check whether --enable-secureplt was given.
11913 if test "${enable_secureplt+set}" = set; then :
11914 enableval=$enable_secureplt;
11918 # Check whether --enable-leading-mingw64-underscores was given.
11919 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11920 enableval=$enable_leading_mingw64_underscores;
11923 if test x"$enable_leading_mingw64_underscores" = xyes ; then :
11925 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11929 # Check whether --enable-cld was given.
11930 if test "${enable_cld+set}" = set; then :
11931 enableval=$enable_cld;
11932 else
11933 enable_cld=no
11937 # Check whether --enable-frame-pointer was given.
11938 if test "${enable_frame_pointer+set}" = set; then :
11939 enableval=$enable_frame_pointer;
11940 else
11942 case $target_os in
11943 linux* | darwin[8912]*)
11944 # Enable -fomit-frame-pointer by default for Linux and Darwin with
11945 # DWARF2.
11946 enable_frame_pointer=no
11949 enable_frame_pointer=yes
11951 esac
11956 # Windows32 Registry support for specifying GCC installation paths.
11957 # Check whether --enable-win32-registry was given.
11958 if test "${enable_win32_registry+set}" = set; then :
11959 enableval=$enable_win32_registry;
11963 case $host_os in
11964 win32 | pe | cygwin* | mingw32*)
11965 if test "x$enable_win32_registry" != xno; then
11966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11967 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11968 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11969 $as_echo_n "(cached) " >&6
11970 else
11971 ac_func_search_save_LIBS=$LIBS
11972 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11973 /* end confdefs.h. */
11975 /* Override any GCC internal prototype to avoid an error.
11976 Use char because int might match the return type of a GCC
11977 builtin and then its argument prototype would still apply. */
11978 #ifdef __cplusplus
11979 extern "C"
11980 #endif
11981 char RegOpenKeyExA ();
11983 main ()
11985 return RegOpenKeyExA ();
11987 return 0;
11989 _ACEOF
11990 for ac_lib in '' advapi32; do
11991 if test -z "$ac_lib"; then
11992 ac_res="none required"
11993 else
11994 ac_res=-l$ac_lib
11995 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
11997 if ac_fn_cxx_try_link "$LINENO"; then :
11998 ac_cv_search_RegOpenKeyExA=$ac_res
12000 rm -f core conftest.err conftest.$ac_objext \
12001 conftest$ac_exeext
12002 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12003 break
12005 done
12006 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12008 else
12009 ac_cv_search_RegOpenKeyExA=no
12011 rm conftest.$ac_ext
12012 LIBS=$ac_func_search_save_LIBS
12014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12015 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12016 ac_res=$ac_cv_search_RegOpenKeyExA
12017 if test "$ac_res" != no; then :
12018 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12020 else
12021 enable_win32_registry=no
12026 if test "x$enable_win32_registry" != xno; then
12028 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12031 if test "x$enable_win32_registry" != xyes \
12032 && test "x$enable_win32_registry" != x; then
12034 cat >>confdefs.h <<_ACEOF
12035 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12036 _ACEOF
12041 esac
12043 # Get an absolute path to the GCC top-level source directory
12044 holddir=`${PWDCMD-pwd}`
12045 cd $srcdir
12046 topdir=`${PWDCMD-pwd}`
12047 cd $holddir
12049 # Conditionalize the makefile for this host machine.
12050 xmake_file=
12051 for f in ${host_xmake_file}
12053 if test -f ${srcdir}/config/$f
12054 then
12055 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12057 done
12059 # Conditionalize the makefile for this target machine.
12060 tmake_file_=
12061 for f in ${tmake_file}
12063 if test -f ${srcdir}/config/$f
12064 then
12065 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12067 done
12068 tmake_file="${tmake_file_}"
12070 out_object_file=`basename $out_file .c`.o
12071 common_out_object_file=`basename $common_out_file .c`.o
12073 tm_file_list="options.h"
12074 tm_include_list="options.h insn-constants.h"
12075 for f in $tm_file; do
12076 case $f in
12077 ./* )
12078 f=`echo $f | sed 's/^..//'`
12079 tm_file_list="${tm_file_list} $f"
12080 tm_include_list="${tm_include_list} $f"
12082 defaults.h )
12083 tm_file_list="${tm_file_list} \$(srcdir)/$f"
12084 tm_include_list="${tm_include_list} $f"
12087 tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12088 tm_include_list="${tm_include_list} config/$f"
12090 esac
12091 done
12093 tm_p_file_list=
12094 tm_p_include_list=
12095 for f in $tm_p_file; do
12096 case $f in
12097 tm-preds.h )
12098 tm_p_file_list="${tm_p_file_list} $f"
12099 tm_p_include_list="${tm_p_include_list} $f"
12102 tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12103 tm_p_include_list="${tm_p_include_list} config/$f"
12104 esac
12105 done
12107 xm_file_list=
12108 xm_include_list=
12109 for f in $xm_file; do
12110 case $f in
12111 ansidecl.h )
12112 xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12113 xm_include_list="${xm_include_list} $f"
12115 auto-host.h )
12116 xm_file_list="${xm_file_list} $f"
12117 xm_include_list="${xm_include_list} $f"
12120 xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12121 xm_include_list="${xm_include_list} config/$f"
12123 esac
12124 done
12126 host_xm_file_list=
12127 host_xm_include_list=
12128 for f in $host_xm_file; do
12129 case $f in
12130 ansidecl.h )
12131 host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12132 host_xm_include_list="${host_xm_include_list} $f"
12134 auto-host.h )
12135 host_xm_file_list="${host_xm_file_list} $f"
12136 host_xm_include_list="${host_xm_include_list} $f"
12139 host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12140 host_xm_include_list="${host_xm_include_list} config/$f"
12142 esac
12143 done
12145 build_xm_file_list=
12146 for f in $build_xm_file; do
12147 case $f in
12148 ansidecl.h )
12149 build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12150 build_xm_include_list="${build_xm_include_list} $f"
12152 auto-build.h | auto-host.h )
12153 build_xm_file_list="${build_xm_file_list} $f"
12154 build_xm_include_list="${build_xm_include_list} $f"
12157 build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12158 build_xm_include_list="${build_xm_include_list} config/$f"
12160 esac
12161 done
12163 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12164 # cross-compiler which does not use the native headers and libraries.
12165 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12166 CROSS=
12167 ALL=all.internal
12168 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12170 if test "x$with_build_sysroot" != x; then
12171 build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12172 else
12173 # This value is used, even on a native system, because
12174 # CROSS_SYSTEM_HEADER_DIR is just
12175 # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12176 build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12179 if test x$host != x$target
12180 then
12181 CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12182 ALL=all.cross
12183 SYSTEM_HEADER_DIR=$build_system_header_dir
12184 case "$host","$target" in
12185 # Darwin crosses can use the host system's libraries and headers,
12186 # because of the fat library support. Of course, it must be the
12187 # same version of Darwin on both sides. Allow the user to
12188 # just say --target=foo-darwin without a version number to mean
12189 # "the version on this system".
12190 *-*-darwin*,*-*-darwin*)
12191 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12192 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12193 if test $hostos = $targetos -o $targetos = darwin ; then
12194 CROSS=
12195 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12196 with_headers=yes
12200 i?86-*-*,x86_64-*-* \
12201 | powerpc*-*-*,powerpc64*-*-*)
12202 CROSS="$CROSS -DNATIVE_CROSS" ;;
12203 esac
12205 case $target in
12206 *-*-mingw*)
12207 if test "x$with_headers" = x; then
12208 with_headers=yes
12213 esac
12214 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12215 SYSTEM_HEADER_DIR=$build_system_header_dir
12218 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12219 if test "x$with_headers" != x; then
12220 target_header_dir=$with_headers
12221 elif test "x$with_sysroot" = x; then
12222 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12223 elif test "x$with_build_sysroot" != "x"; then
12224 target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12225 elif test "x$with_sysroot" = xyes; then
12226 target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12227 else
12228 target_header_dir="${with_sysroot}${native_system_header_dir}"
12230 else
12231 target_header_dir=${native_system_header_dir}
12234 # If this is a cross-compiler that does not
12235 # have its own set of headers then define
12236 # inhibit_libc
12238 # If this is using newlib, without having the headers available now,
12239 # then define inhibit_libc in LIBGCC2_CFLAGS.
12240 # This prevents libgcc2 from containing any code which requires libc
12241 # support.
12242 : ${inhibit_libc=false}
12243 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12244 test x$with_newlib = xyes ; } &&
12245 { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12246 inhibit_libc=true
12250 # When building gcc with a cross-compiler, we need to adjust things so
12251 # that the generator programs are still built with the native compiler.
12252 # Also, we cannot run fixincludes.
12254 # These are the normal (build=host) settings:
12255 CC_FOR_BUILD='$(CC)'
12256 CXX_FOR_BUILD='$(CXX)'
12257 BUILD_CFLAGS='$(ALL_CFLAGS)'
12258 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12259 BUILD_LDFLAGS='$(LDFLAGS)'
12260 STMP_FIXINC=stmp-fixinc
12262 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12263 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12265 # And these apply if build != host, or we are generating coverage data
12266 if test x$build != x$host || test "x$coverage_flags" != x
12267 then
12268 BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12269 BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12270 BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12272 NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12273 NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12274 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12275 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12280 # Expand extra_headers to include complete path.
12281 # This substitutes for lots of t-* files.
12282 extra_headers_list=
12283 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12284 for file in ${extra_headers} ; do
12285 extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12286 done
12288 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12289 if test x"$use_gcc_tgmath" = xyes
12290 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12293 # Define collect2 in Makefile.
12294 case $host_can_use_collect2 in
12295 no) collect2= ;;
12296 *) collect2='collect2$(exeext)' ;;
12297 esac
12300 # Add a definition of USE_COLLECT2 if system wants one.
12301 case $use_collect2 in
12302 no) use_collect2= ;;
12303 "") ;;
12305 host_xm_defines="${host_xm_defines} USE_COLLECT2"
12306 xm_defines="${xm_defines} USE_COLLECT2"
12307 case $host_can_use_collect2 in
12309 as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12311 esac
12313 esac
12316 cat >>confdefs.h <<_ACEOF
12317 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12318 _ACEOF
12321 # ---------------------------
12322 # Assembler & linker features
12323 # ---------------------------
12325 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12326 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12327 # However when ld-new is first executed from the build tree, libtool will
12328 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12329 # to the build tree. While doing this we need to use the previous-stage
12330 # linker, or we have an infinite loop. The presence of a shell script as
12331 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12332 # the gcc/collect-ld script. So we need to know how libtool works, or
12333 # exec-tool will fail.
12336 case `pwd` in
12337 *\ * | *\ *)
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12339 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12340 esac
12344 macro_version='2.2.7a'
12345 macro_revision='1.3134'
12359 ltmain="$ac_aux_dir/ltmain.sh"
12361 # Backslashify metacharacters that are still active within
12362 # double-quoted strings.
12363 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12365 # Same as above, but do not quote variable references.
12366 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12368 # Sed substitution to delay expansion of an escaped shell variable in a
12369 # double_quote_subst'ed string.
12370 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12372 # Sed substitution to delay expansion of an escaped single quote.
12373 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12375 # Sed substitution to avoid accidental globbing in evaled expressions
12376 no_glob_subst='s/\*/\\\*/g'
12378 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12379 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12380 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12383 $as_echo_n "checking how to print strings... " >&6; }
12384 # Test print first, because it will be a builtin if present.
12385 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12386 test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12387 ECHO='print -r --'
12388 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12389 ECHO='printf %s\n'
12390 else
12391 # Use this function as a fallback that always works.
12392 func_fallback_echo ()
12394 eval 'cat <<_LTECHO_EOF
12396 _LTECHO_EOF'
12398 ECHO='func_fallback_echo'
12401 # func_echo_all arg...
12402 # Invoke $ECHO with all args, space-separated.
12403 func_echo_all ()
12405 $ECHO ""
12408 case "$ECHO" in
12409 printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12410 $as_echo "printf" >&6; } ;;
12411 print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12412 $as_echo "print -r" >&6; } ;;
12413 *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12414 $as_echo "cat" >&6; } ;;
12415 esac
12430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12431 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12432 if test "${ac_cv_path_SED+set}" = set; then :
12433 $as_echo_n "(cached) " >&6
12434 else
12435 ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12436 for ac_i in 1 2 3 4 5 6 7; do
12437 ac_script="$ac_script$as_nl$ac_script"
12438 done
12439 echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12440 { ac_script=; unset ac_script;}
12441 if test -z "$SED"; then
12442 ac_path_SED_found=false
12443 # Loop through the user's path and test for each of PROGNAME-LIST
12444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12445 for as_dir in $PATH
12447 IFS=$as_save_IFS
12448 test -z "$as_dir" && as_dir=.
12449 for ac_prog in sed gsed; do
12450 for ac_exec_ext in '' $ac_executable_extensions; do
12451 ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12452 { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12453 # Check for GNU ac_path_SED and select it if it is found.
12454 # Check for GNU $ac_path_SED
12455 case `"$ac_path_SED" --version 2>&1` in
12456 *GNU*)
12457 ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12459 ac_count=0
12460 $as_echo_n 0123456789 >"conftest.in"
12461 while :
12463 cat "conftest.in" "conftest.in" >"conftest.tmp"
12464 mv "conftest.tmp" "conftest.in"
12465 cp "conftest.in" "conftest.nl"
12466 $as_echo '' >> "conftest.nl"
12467 "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12468 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12469 as_fn_arith $ac_count + 1 && ac_count=$as_val
12470 if test $ac_count -gt ${ac_path_SED_max-0}; then
12471 # Best one so far, save it but keep looking for a better one
12472 ac_cv_path_SED="$ac_path_SED"
12473 ac_path_SED_max=$ac_count
12475 # 10*(2^10) chars as input seems more than enough
12476 test $ac_count -gt 10 && break
12477 done
12478 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12479 esac
12481 $ac_path_SED_found && break 3
12482 done
12483 done
12484 done
12485 IFS=$as_save_IFS
12486 if test -z "$ac_cv_path_SED"; then
12487 as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12489 else
12490 ac_cv_path_SED=$SED
12494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12495 $as_echo "$ac_cv_path_SED" >&6; }
12496 SED="$ac_cv_path_SED"
12497 rm -f conftest.sed
12499 test -z "$SED" && SED=sed
12500 Xsed="$SED -e 1s/^X//"
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12513 $as_echo_n "checking for fgrep... " >&6; }
12514 if test "${ac_cv_path_FGREP+set}" = set; then :
12515 $as_echo_n "(cached) " >&6
12516 else
12517 if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12518 then ac_cv_path_FGREP="$GREP -F"
12519 else
12520 if test -z "$FGREP"; then
12521 ac_path_FGREP_found=false
12522 # Loop through the user's path and test for each of PROGNAME-LIST
12523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12524 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12526 IFS=$as_save_IFS
12527 test -z "$as_dir" && as_dir=.
12528 for ac_prog in fgrep; do
12529 for ac_exec_ext in '' $ac_executable_extensions; do
12530 ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12531 { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12532 # Check for GNU ac_path_FGREP and select it if it is found.
12533 # Check for GNU $ac_path_FGREP
12534 case `"$ac_path_FGREP" --version 2>&1` in
12535 *GNU*)
12536 ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12538 ac_count=0
12539 $as_echo_n 0123456789 >"conftest.in"
12540 while :
12542 cat "conftest.in" "conftest.in" >"conftest.tmp"
12543 mv "conftest.tmp" "conftest.in"
12544 cp "conftest.in" "conftest.nl"
12545 $as_echo 'FGREP' >> "conftest.nl"
12546 "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12547 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12548 as_fn_arith $ac_count + 1 && ac_count=$as_val
12549 if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12550 # Best one so far, save it but keep looking for a better one
12551 ac_cv_path_FGREP="$ac_path_FGREP"
12552 ac_path_FGREP_max=$ac_count
12554 # 10*(2^10) chars as input seems more than enough
12555 test $ac_count -gt 10 && break
12556 done
12557 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12558 esac
12560 $ac_path_FGREP_found && break 3
12561 done
12562 done
12563 done
12564 IFS=$as_save_IFS
12565 if test -z "$ac_cv_path_FGREP"; then
12566 as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12568 else
12569 ac_cv_path_FGREP=$FGREP
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12575 $as_echo "$ac_cv_path_FGREP" >&6; }
12576 FGREP="$ac_cv_path_FGREP"
12579 test -z "$GREP" && GREP=grep
12599 # Check whether --with-gnu-ld was given.
12600 if test "${with_gnu_ld+set}" = set; then :
12601 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12602 else
12603 with_gnu_ld=no
12606 ac_prog=ld
12607 if test "$GCC" = yes; then
12608 # Check if gcc -print-prog-name=ld gives a path.
12609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12610 $as_echo_n "checking for ld used by $CC... " >&6; }
12611 case $host in
12612 *-*-mingw*)
12613 # gcc leaves a trailing carriage return which upsets mingw
12614 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12616 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12617 esac
12618 case $ac_prog in
12619 # Accept absolute paths.
12620 [\\/]* | ?:[\\/]*)
12621 re_direlt='/[^/][^/]*/\.\./'
12622 # Canonicalize the pathname of ld
12623 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12624 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12625 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12626 done
12627 test -z "$LD" && LD="$ac_prog"
12630 # If it fails, then pretend we aren't using GCC.
12631 ac_prog=ld
12634 # If it is relative, then search for the first ld in PATH.
12635 with_gnu_ld=unknown
12637 esac
12638 elif test "$with_gnu_ld" = yes; then
12639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12640 $as_echo_n "checking for GNU ld... " >&6; }
12641 else
12642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12643 $as_echo_n "checking for non-GNU ld... " >&6; }
12645 if test "${lt_cv_path_LD+set}" = set; then :
12646 $as_echo_n "(cached) " >&6
12647 else
12648 if test -z "$LD"; then
12649 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12650 for ac_dir in $PATH; do
12651 IFS="$lt_save_ifs"
12652 test -z "$ac_dir" && ac_dir=.
12653 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12654 lt_cv_path_LD="$ac_dir/$ac_prog"
12655 # Check to see if the program is GNU ld. I'd rather use --version,
12656 # but apparently some variants of GNU ld only accept -v.
12657 # Break only if it was the GNU/non-GNU ld that we prefer.
12658 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12659 *GNU* | *'with BFD'*)
12660 test "$with_gnu_ld" != no && break
12663 test "$with_gnu_ld" != yes && break
12665 esac
12667 done
12668 IFS="$lt_save_ifs"
12669 else
12670 lt_cv_path_LD="$LD" # Let the user override the test with a path.
12674 LD="$lt_cv_path_LD"
12675 if test -n "$LD"; then
12676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12677 $as_echo "$LD" >&6; }
12678 else
12679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12680 $as_echo "no" >&6; }
12682 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12684 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12685 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12686 $as_echo_n "(cached) " >&6
12687 else
12688 # I'd rather use --version here, but apparently some GNU lds only accept -v.
12689 case `$LD -v 2>&1 </dev/null` in
12690 *GNU* | *'with BFD'*)
12691 lt_cv_prog_gnu_ld=yes
12694 lt_cv_prog_gnu_ld=no
12696 esac
12698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12699 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12700 with_gnu_ld=$lt_cv_prog_gnu_ld
12710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12711 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12712 if test "${lt_cv_path_NM+set}" = set; then :
12713 $as_echo_n "(cached) " >&6
12714 else
12715 if test -n "$NM"; then
12716 # Let the user override the test.
12717 lt_cv_path_NM="$NM"
12718 else
12719 lt_nm_to_check="${ac_tool_prefix}nm"
12720 if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12721 lt_nm_to_check="$lt_nm_to_check nm"
12723 for lt_tmp_nm in $lt_nm_to_check; do
12724 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12725 for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12726 IFS="$lt_save_ifs"
12727 test -z "$ac_dir" && ac_dir=.
12728 tmp_nm="$ac_dir/$lt_tmp_nm"
12729 if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12730 # Check to see if the nm accepts a BSD-compat flag.
12731 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12732 # nm: unknown option "B" ignored
12733 # Tru64's nm complains that /dev/null is an invalid object file
12734 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12735 */dev/null* | *'Invalid file or object type'*)
12736 lt_cv_path_NM="$tmp_nm -B"
12737 break
12740 case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12741 */dev/null*)
12742 lt_cv_path_NM="$tmp_nm -p"
12743 break
12746 lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12747 continue # so that we can try to find one that supports BSD flags
12749 esac
12751 esac
12753 done
12754 IFS="$lt_save_ifs"
12755 done
12756 : ${lt_cv_path_NM=no}
12759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12760 $as_echo "$lt_cv_path_NM" >&6; }
12761 if test "$lt_cv_path_NM" != "no"; then
12762 NM="$lt_cv_path_NM"
12763 else
12764 # Didn't find any BSD compatible name lister, look for dumpbin.
12765 if test -n "$DUMPBIN"; then :
12766 # Let the user override the test.
12767 else
12768 if test -n "$ac_tool_prefix"; then
12769 for ac_prog in dumpbin "link -dump"
12771 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12772 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12774 $as_echo_n "checking for $ac_word... " >&6; }
12775 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12776 $as_echo_n "(cached) " >&6
12777 else
12778 if test -n "$DUMPBIN"; then
12779 ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12780 else
12781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12782 for as_dir in $PATH
12784 IFS=$as_save_IFS
12785 test -z "$as_dir" && as_dir=.
12786 for ac_exec_ext in '' $ac_executable_extensions; do
12787 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12788 ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12789 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12790 break 2
12792 done
12793 done
12794 IFS=$as_save_IFS
12798 DUMPBIN=$ac_cv_prog_DUMPBIN
12799 if test -n "$DUMPBIN"; then
12800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12801 $as_echo "$DUMPBIN" >&6; }
12802 else
12803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12804 $as_echo "no" >&6; }
12808 test -n "$DUMPBIN" && break
12809 done
12811 if test -z "$DUMPBIN"; then
12812 ac_ct_DUMPBIN=$DUMPBIN
12813 for ac_prog in dumpbin "link -dump"
12815 # Extract the first word of "$ac_prog", so it can be a program name with args.
12816 set dummy $ac_prog; ac_word=$2
12817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12818 $as_echo_n "checking for $ac_word... " >&6; }
12819 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12820 $as_echo_n "(cached) " >&6
12821 else
12822 if test -n "$ac_ct_DUMPBIN"; then
12823 ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12824 else
12825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12826 for as_dir in $PATH
12828 IFS=$as_save_IFS
12829 test -z "$as_dir" && as_dir=.
12830 for ac_exec_ext in '' $ac_executable_extensions; do
12831 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12832 ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12833 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12834 break 2
12836 done
12837 done
12838 IFS=$as_save_IFS
12842 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12843 if test -n "$ac_ct_DUMPBIN"; then
12844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12845 $as_echo "$ac_ct_DUMPBIN" >&6; }
12846 else
12847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12848 $as_echo "no" >&6; }
12852 test -n "$ac_ct_DUMPBIN" && break
12853 done
12855 if test "x$ac_ct_DUMPBIN" = x; then
12856 DUMPBIN=":"
12857 else
12858 case $cross_compiling:$ac_tool_warned in
12859 yes:)
12860 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12861 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12862 ac_tool_warned=yes ;;
12863 esac
12864 DUMPBIN=$ac_ct_DUMPBIN
12868 case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12869 *COFF*)
12870 DUMPBIN="$DUMPBIN -symbols"
12873 DUMPBIN=:
12875 esac
12878 if test "$DUMPBIN" != ":"; then
12879 NM="$DUMPBIN"
12882 test -z "$NM" && NM=nm
12889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12890 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12891 if test "${lt_cv_nm_interface+set}" = set; then :
12892 $as_echo_n "(cached) " >&6
12893 else
12894 lt_cv_nm_interface="BSD nm"
12895 echo "int some_variable = 0;" > conftest.$ac_ext
12896 (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12897 (eval "$ac_compile" 2>conftest.err)
12898 cat conftest.err >&5
12899 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12900 (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12901 cat conftest.err >&5
12902 (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12903 cat conftest.out >&5
12904 if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12905 lt_cv_nm_interface="MS dumpbin"
12907 rm -f conftest*
12909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12910 $as_echo "$lt_cv_nm_interface" >&6; }
12912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12913 $as_echo_n "checking whether ln -s works... " >&6; }
12914 LN_S=$as_ln_s
12915 if test "$LN_S" = "ln -s"; then
12916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12917 $as_echo "yes" >&6; }
12918 else
12919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12920 $as_echo "no, using $LN_S" >&6; }
12923 # find the maximum length of command line arguments
12924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12925 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12926 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12927 $as_echo_n "(cached) " >&6
12928 else
12930 teststring="ABCD"
12932 case $build_os in
12933 msdosdjgpp*)
12934 # On DJGPP, this test can blow up pretty badly due to problems in libc
12935 # (any single argument exceeding 2000 bytes causes a buffer overrun
12936 # during glob expansion). Even if it were fixed, the result of this
12937 # check would be larger than it should be.
12938 lt_cv_sys_max_cmd_len=12288; # 12K is about right
12941 gnu*)
12942 # Under GNU Hurd, this test is not required because there is
12943 # no limit to the length of command line arguments.
12944 # Libtool will interpret -1 as no limit whatsoever
12945 lt_cv_sys_max_cmd_len=-1;
12948 cygwin* | mingw* | cegcc*)
12949 # On Win9x/ME, this test blows up -- it succeeds, but takes
12950 # about 5 minutes as the teststring grows exponentially.
12951 # Worse, since 9x/ME are not pre-emptively multitasking,
12952 # you end up with a "frozen" computer, even though with patience
12953 # the test eventually succeeds (with a max line length of 256k).
12954 # Instead, let's just punt: use the minimum linelength reported by
12955 # all of the supported platforms: 8192 (on NT/2K/XP).
12956 lt_cv_sys_max_cmd_len=8192;
12959 mint*)
12960 # On MiNT this can take a long time and run out of memory.
12961 lt_cv_sys_max_cmd_len=8192;
12964 amigaos*)
12965 # On AmigaOS with pdksh, this test takes hours, literally.
12966 # So we just punt and use a minimum line length of 8192.
12967 lt_cv_sys_max_cmd_len=8192;
12970 netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12971 # This has been around since 386BSD, at least. Likely further.
12972 if test -x /sbin/sysctl; then
12973 lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12974 elif test -x /usr/sbin/sysctl; then
12975 lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12976 else
12977 lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
12979 # And add a safety zone
12980 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12981 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12984 interix*)
12985 # We know the value 262144 and hardcode it with a safety zone (like BSD)
12986 lt_cv_sys_max_cmd_len=196608
12989 osf*)
12990 # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12991 # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12992 # nice to cause kernel panics so lets avoid the loop below.
12993 # First set a reasonable default.
12994 lt_cv_sys_max_cmd_len=16384
12996 if test -x /sbin/sysconfig; then
12997 case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12998 *1*) lt_cv_sys_max_cmd_len=-1 ;;
12999 esac
13002 sco3.2v5*)
13003 lt_cv_sys_max_cmd_len=102400
13005 sysv5* | sco5v6* | sysv4.2uw2*)
13006 kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13007 if test -n "$kargmax"; then
13008 lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'`
13009 else
13010 lt_cv_sys_max_cmd_len=32768
13014 lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13015 if test -n "$lt_cv_sys_max_cmd_len"; then
13016 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13017 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13018 else
13019 # Make teststring a little bigger before we do anything with it.
13020 # a 1K string should be a reasonable start.
13021 for i in 1 2 3 4 5 6 7 8 ; do
13022 teststring=$teststring$teststring
13023 done
13024 SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13025 # If test is not a shell built-in, we'll probably end up computing a
13026 # maximum length that is only half of the actual maximum length, but
13027 # we can't tell.
13028 while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13029 = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13030 test $i != 17 # 1/2 MB should be enough
13032 i=`expr $i + 1`
13033 teststring=$teststring$teststring
13034 done
13035 # Only check the string length outside the loop.
13036 lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13037 teststring=
13038 # Add a significant safety factor because C++ compilers can tack on
13039 # massive amounts of additional arguments before passing them to the
13040 # linker. It appears as though 1/2 is a usable value.
13041 lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13044 esac
13048 if test -n $lt_cv_sys_max_cmd_len ; then
13049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13050 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13051 else
13052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13053 $as_echo "none" >&6; }
13055 max_cmd_len=$lt_cv_sys_max_cmd_len
13062 : ${CP="cp -f"}
13063 : ${MV="mv -f"}
13064 : ${RM="rm -f"}
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13067 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13068 # Try some XSI features
13069 xsi_shell=no
13070 ( _lt_dummy="a/b/c"
13071 test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13072 = c,a/b,, \
13073 && eval 'test $(( 1 + 1 )) -eq 2 \
13074 && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13075 && xsi_shell=yes
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13077 $as_echo "$xsi_shell" >&6; }
13080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13081 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13082 lt_shell_append=no
13083 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13084 >/dev/null 2>&1 \
13085 && lt_shell_append=yes
13086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13087 $as_echo "$lt_shell_append" >&6; }
13090 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13091 lt_unset=unset
13092 else
13093 lt_unset=false
13100 # test EBCDIC or ASCII
13101 case `echo X|tr X '\101'` in
13102 A) # ASCII based system
13103 # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13104 lt_SP2NL='tr \040 \012'
13105 lt_NL2SP='tr \015\012 \040\040'
13107 *) # EBCDIC based system
13108 lt_SP2NL='tr \100 \n'
13109 lt_NL2SP='tr \r\n \100\100'
13111 esac
13121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13122 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13123 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13124 $as_echo_n "(cached) " >&6
13125 else
13126 lt_cv_ld_reload_flag='-r'
13128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13129 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13130 reload_flag=$lt_cv_ld_reload_flag
13131 case $reload_flag in
13132 "" | " "*) ;;
13133 *) reload_flag=" $reload_flag" ;;
13134 esac
13135 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13136 case $host_os in
13137 darwin*)
13138 if test "$GCC" = yes; then
13139 reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13140 else
13141 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13144 esac
13154 if test -n "$ac_tool_prefix"; then
13155 # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13156 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13158 $as_echo_n "checking for $ac_word... " >&6; }
13159 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13160 $as_echo_n "(cached) " >&6
13161 else
13162 if test -n "$OBJDUMP"; then
13163 ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13164 else
13165 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13166 for as_dir in $PATH
13168 IFS=$as_save_IFS
13169 test -z "$as_dir" && as_dir=.
13170 for ac_exec_ext in '' $ac_executable_extensions; do
13171 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13172 ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13173 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13174 break 2
13176 done
13177 done
13178 IFS=$as_save_IFS
13182 OBJDUMP=$ac_cv_prog_OBJDUMP
13183 if test -n "$OBJDUMP"; then
13184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13185 $as_echo "$OBJDUMP" >&6; }
13186 else
13187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13188 $as_echo "no" >&6; }
13193 if test -z "$ac_cv_prog_OBJDUMP"; then
13194 ac_ct_OBJDUMP=$OBJDUMP
13195 # Extract the first word of "objdump", so it can be a program name with args.
13196 set dummy objdump; ac_word=$2
13197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13198 $as_echo_n "checking for $ac_word... " >&6; }
13199 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13200 $as_echo_n "(cached) " >&6
13201 else
13202 if test -n "$ac_ct_OBJDUMP"; then
13203 ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13204 else
13205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13206 for as_dir in $PATH
13208 IFS=$as_save_IFS
13209 test -z "$as_dir" && as_dir=.
13210 for ac_exec_ext in '' $ac_executable_extensions; do
13211 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13212 ac_cv_prog_ac_ct_OBJDUMP="objdump"
13213 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13214 break 2
13216 done
13217 done
13218 IFS=$as_save_IFS
13222 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13223 if test -n "$ac_ct_OBJDUMP"; then
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13225 $as_echo "$ac_ct_OBJDUMP" >&6; }
13226 else
13227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13228 $as_echo "no" >&6; }
13231 if test "x$ac_ct_OBJDUMP" = x; then
13232 OBJDUMP="false"
13233 else
13234 case $cross_compiling:$ac_tool_warned in
13235 yes:)
13236 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13237 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13238 ac_tool_warned=yes ;;
13239 esac
13240 OBJDUMP=$ac_ct_OBJDUMP
13242 else
13243 OBJDUMP="$ac_cv_prog_OBJDUMP"
13246 test -z "$OBJDUMP" && OBJDUMP=objdump
13256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13257 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13258 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13259 $as_echo_n "(cached) " >&6
13260 else
13261 lt_cv_file_magic_cmd='$MAGIC_CMD'
13262 lt_cv_file_magic_test_file=
13263 lt_cv_deplibs_check_method='unknown'
13264 # Need to set the preceding variable on all platforms that support
13265 # interlibrary dependencies.
13266 # 'none' -- dependencies not supported.
13267 # `unknown' -- same as none, but documents that we really don't know.
13268 # 'pass_all' -- all dependencies passed with no checks.
13269 # 'test_compile' -- check by making test program.
13270 # 'file_magic [[regex]]' -- check by looking for files in library path
13271 # which responds to the $file_magic_cmd with a given extended regex.
13272 # If you have `file' or equivalent on your system and you're not sure
13273 # whether `pass_all' will *always* work, you probably want this one.
13275 case $host_os in
13276 aix[4-9]*)
13277 lt_cv_deplibs_check_method=pass_all
13280 beos*)
13281 lt_cv_deplibs_check_method=pass_all
13284 bsdi[45]*)
13285 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13286 lt_cv_file_magic_cmd='/usr/bin/file -L'
13287 lt_cv_file_magic_test_file=/shlib/libc.so
13290 cygwin*)
13291 # func_win32_libid is a shell function defined in ltmain.sh
13292 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13293 lt_cv_file_magic_cmd='func_win32_libid'
13296 mingw* | pw32*)
13297 # Base MSYS/MinGW do not provide the 'file' command needed by
13298 # func_win32_libid shell function, so use a weaker test based on 'objdump',
13299 # unless we find 'file', for example because we are cross-compiling.
13300 # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13301 if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13302 lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13303 lt_cv_file_magic_cmd='func_win32_libid'
13304 else
13305 lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13306 lt_cv_file_magic_cmd='$OBJDUMP -f'
13310 cegcc*)
13311 # use the weaker test based on 'objdump'. See mingw*.
13312 lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13313 lt_cv_file_magic_cmd='$OBJDUMP -f'
13316 darwin* | rhapsody*)
13317 lt_cv_deplibs_check_method=pass_all
13320 freebsd* | dragonfly*)
13321 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13322 case $host_cpu in
13323 i*86 )
13324 # Not sure whether the presence of OpenBSD here was a mistake.
13325 # Let's accept both of them until this is cleared up.
13326 lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13327 lt_cv_file_magic_cmd=/usr/bin/file
13328 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13330 esac
13331 else
13332 lt_cv_deplibs_check_method=pass_all
13336 gnu*)
13337 lt_cv_deplibs_check_method=pass_all
13340 haiku*)
13341 lt_cv_deplibs_check_method=pass_all
13344 hpux10.20* | hpux11*)
13345 lt_cv_file_magic_cmd=/usr/bin/file
13346 case $host_cpu in
13347 ia64*)
13348 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13349 lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13351 hppa*64*)
13352 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13353 lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13356 lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13357 lt_cv_file_magic_test_file=/usr/lib/libc.sl
13359 esac
13362 interix[3-9]*)
13363 # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13364 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13367 irix5* | irix6* | nonstopux*)
13368 case $LD in
13369 *-32|*"-32 ") libmagic=32-bit;;
13370 *-n32|*"-n32 ") libmagic=N32;;
13371 *-64|*"-64 ") libmagic=64-bit;;
13372 *) libmagic=never-match;;
13373 esac
13374 lt_cv_deplibs_check_method=pass_all
13377 # This must be Linux ELF.
13378 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13379 lt_cv_deplibs_check_method=pass_all
13382 netbsd*)
13383 if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13384 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13385 else
13386 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13390 newos6*)
13391 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13392 lt_cv_file_magic_cmd=/usr/bin/file
13393 lt_cv_file_magic_test_file=/usr/lib/libnls.so
13396 *nto* | *qnx*)
13397 lt_cv_deplibs_check_method=pass_all
13400 openbsd*)
13401 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13402 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13403 else
13404 lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13408 osf3* | osf4* | osf5*)
13409 lt_cv_deplibs_check_method=pass_all
13412 rdos*)
13413 lt_cv_deplibs_check_method=pass_all
13416 solaris*)
13417 lt_cv_deplibs_check_method=pass_all
13420 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13421 lt_cv_deplibs_check_method=pass_all
13424 sysv4 | sysv4.3*)
13425 case $host_vendor in
13426 motorola)
13427 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]'
13428 lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13430 ncr)
13431 lt_cv_deplibs_check_method=pass_all
13433 sequent)
13434 lt_cv_file_magic_cmd='/bin/file'
13435 lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13437 sni)
13438 lt_cv_file_magic_cmd='/bin/file'
13439 lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13440 lt_cv_file_magic_test_file=/lib/libc.so
13442 siemens)
13443 lt_cv_deplibs_check_method=pass_all
13446 lt_cv_deplibs_check_method=pass_all
13448 esac
13451 tpf*)
13452 lt_cv_deplibs_check_method=pass_all
13454 esac
13457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13458 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13459 file_magic_cmd=$lt_cv_file_magic_cmd
13460 deplibs_check_method=$lt_cv_deplibs_check_method
13461 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13474 if test -n "$ac_tool_prefix"; then
13475 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13476 set dummy ${ac_tool_prefix}ar; ac_word=$2
13477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13478 $as_echo_n "checking for $ac_word... " >&6; }
13479 if test "${ac_cv_prog_AR+set}" = set; then :
13480 $as_echo_n "(cached) " >&6
13481 else
13482 if test -n "$AR"; then
13483 ac_cv_prog_AR="$AR" # Let the user override the test.
13484 else
13485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13486 for as_dir in $PATH
13488 IFS=$as_save_IFS
13489 test -z "$as_dir" && as_dir=.
13490 for ac_exec_ext in '' $ac_executable_extensions; do
13491 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13492 ac_cv_prog_AR="${ac_tool_prefix}ar"
13493 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13494 break 2
13496 done
13497 done
13498 IFS=$as_save_IFS
13502 AR=$ac_cv_prog_AR
13503 if test -n "$AR"; then
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13505 $as_echo "$AR" >&6; }
13506 else
13507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13508 $as_echo "no" >&6; }
13513 if test -z "$ac_cv_prog_AR"; then
13514 ac_ct_AR=$AR
13515 # Extract the first word of "ar", so it can be a program name with args.
13516 set dummy ar; ac_word=$2
13517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13518 $as_echo_n "checking for $ac_word... " >&6; }
13519 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13520 $as_echo_n "(cached) " >&6
13521 else
13522 if test -n "$ac_ct_AR"; then
13523 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13524 else
13525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13526 for as_dir in $PATH
13528 IFS=$as_save_IFS
13529 test -z "$as_dir" && as_dir=.
13530 for ac_exec_ext in '' $ac_executable_extensions; do
13531 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13532 ac_cv_prog_ac_ct_AR="ar"
13533 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13534 break 2
13536 done
13537 done
13538 IFS=$as_save_IFS
13542 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13543 if test -n "$ac_ct_AR"; then
13544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13545 $as_echo "$ac_ct_AR" >&6; }
13546 else
13547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13548 $as_echo "no" >&6; }
13551 if test "x$ac_ct_AR" = x; then
13552 AR="false"
13553 else
13554 case $cross_compiling:$ac_tool_warned in
13555 yes:)
13556 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13557 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13558 ac_tool_warned=yes ;;
13559 esac
13560 AR=$ac_ct_AR
13562 else
13563 AR="$ac_cv_prog_AR"
13566 test -z "$AR" && AR=ar
13567 test -z "$AR_FLAGS" && AR_FLAGS=cru
13579 if test -n "$ac_tool_prefix"; then
13580 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13581 set dummy ${ac_tool_prefix}strip; ac_word=$2
13582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13583 $as_echo_n "checking for $ac_word... " >&6; }
13584 if test "${ac_cv_prog_STRIP+set}" = set; then :
13585 $as_echo_n "(cached) " >&6
13586 else
13587 if test -n "$STRIP"; then
13588 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13589 else
13590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13591 for as_dir in $PATH
13593 IFS=$as_save_IFS
13594 test -z "$as_dir" && as_dir=.
13595 for ac_exec_ext in '' $ac_executable_extensions; do
13596 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13597 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13598 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13599 break 2
13601 done
13602 done
13603 IFS=$as_save_IFS
13607 STRIP=$ac_cv_prog_STRIP
13608 if test -n "$STRIP"; then
13609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13610 $as_echo "$STRIP" >&6; }
13611 else
13612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13613 $as_echo "no" >&6; }
13618 if test -z "$ac_cv_prog_STRIP"; then
13619 ac_ct_STRIP=$STRIP
13620 # Extract the first word of "strip", so it can be a program name with args.
13621 set dummy strip; ac_word=$2
13622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13623 $as_echo_n "checking for $ac_word... " >&6; }
13624 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13625 $as_echo_n "(cached) " >&6
13626 else
13627 if test -n "$ac_ct_STRIP"; then
13628 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13629 else
13630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13631 for as_dir in $PATH
13633 IFS=$as_save_IFS
13634 test -z "$as_dir" && as_dir=.
13635 for ac_exec_ext in '' $ac_executable_extensions; do
13636 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13637 ac_cv_prog_ac_ct_STRIP="strip"
13638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13639 break 2
13641 done
13642 done
13643 IFS=$as_save_IFS
13647 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13648 if test -n "$ac_ct_STRIP"; then
13649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13650 $as_echo "$ac_ct_STRIP" >&6; }
13651 else
13652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13653 $as_echo "no" >&6; }
13656 if test "x$ac_ct_STRIP" = x; then
13657 STRIP=":"
13658 else
13659 case $cross_compiling:$ac_tool_warned in
13660 yes:)
13661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13662 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13663 ac_tool_warned=yes ;;
13664 esac
13665 STRIP=$ac_ct_STRIP
13667 else
13668 STRIP="$ac_cv_prog_STRIP"
13671 test -z "$STRIP" && STRIP=:
13678 if test -n "$ac_tool_prefix"; then
13679 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13680 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13682 $as_echo_n "checking for $ac_word... " >&6; }
13683 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13684 $as_echo_n "(cached) " >&6
13685 else
13686 if test -n "$RANLIB"; then
13687 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13688 else
13689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13690 for as_dir in $PATH
13692 IFS=$as_save_IFS
13693 test -z "$as_dir" && as_dir=.
13694 for ac_exec_ext in '' $ac_executable_extensions; do
13695 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13696 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13697 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13698 break 2
13700 done
13701 done
13702 IFS=$as_save_IFS
13706 RANLIB=$ac_cv_prog_RANLIB
13707 if test -n "$RANLIB"; then
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13709 $as_echo "$RANLIB" >&6; }
13710 else
13711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13712 $as_echo "no" >&6; }
13717 if test -z "$ac_cv_prog_RANLIB"; then
13718 ac_ct_RANLIB=$RANLIB
13719 # Extract the first word of "ranlib", so it can be a program name with args.
13720 set dummy ranlib; ac_word=$2
13721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13722 $as_echo_n "checking for $ac_word... " >&6; }
13723 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13724 $as_echo_n "(cached) " >&6
13725 else
13726 if test -n "$ac_ct_RANLIB"; then
13727 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13728 else
13729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13730 for as_dir in $PATH
13732 IFS=$as_save_IFS
13733 test -z "$as_dir" && as_dir=.
13734 for ac_exec_ext in '' $ac_executable_extensions; do
13735 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13736 ac_cv_prog_ac_ct_RANLIB="ranlib"
13737 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13738 break 2
13740 done
13741 done
13742 IFS=$as_save_IFS
13746 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13747 if test -n "$ac_ct_RANLIB"; then
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13749 $as_echo "$ac_ct_RANLIB" >&6; }
13750 else
13751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13752 $as_echo "no" >&6; }
13755 if test "x$ac_ct_RANLIB" = x; then
13756 RANLIB=":"
13757 else
13758 case $cross_compiling:$ac_tool_warned in
13759 yes:)
13760 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13761 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13762 ac_tool_warned=yes ;;
13763 esac
13764 RANLIB=$ac_ct_RANLIB
13766 else
13767 RANLIB="$ac_cv_prog_RANLIB"
13770 test -z "$RANLIB" && RANLIB=:
13777 # Determine commands to create old-style static archives.
13778 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13779 old_postinstall_cmds='chmod 644 $oldlib'
13780 old_postuninstall_cmds=
13782 if test -n "$RANLIB"; then
13783 case $host_os in
13784 openbsd*)
13785 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13788 old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13790 esac
13791 old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13794 case $host_os in
13795 darwin*)
13796 lock_old_archive_extraction=yes ;;
13798 lock_old_archive_extraction=no ;;
13799 esac
13839 # If no C compiler was specified, use CC.
13840 LTCC=${LTCC-"$CC"}
13842 # If no C compiler flags were specified, use CFLAGS.
13843 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13845 # Allow CC to be a program name with arguments.
13846 compiler=$CC
13849 # Check for command to grab the raw symbol name followed by C symbol from nm.
13850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13851 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13852 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13853 $as_echo_n "(cached) " >&6
13854 else
13856 # These are sane defaults that work on at least a few old systems.
13857 # [They come from Ultrix. What could be older than Ultrix?!! ;)]
13859 # Character class describing NM global symbol codes.
13860 symcode='[BCDEGRST]'
13862 # Regexp to match symbols that can be accessed directly from C.
13863 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13865 # Define system-specific variables.
13866 case $host_os in
13867 aix*)
13868 symcode='[BCDT]'
13870 cygwin* | mingw* | pw32* | cegcc*)
13871 symcode='[ABCDGISTW]'
13873 hpux*)
13874 if test "$host_cpu" = ia64; then
13875 symcode='[ABCDEGRST]'
13878 irix* | nonstopux*)
13879 symcode='[BCDEGRST]'
13881 osf*)
13882 symcode='[BCDEGQRST]'
13884 solaris*)
13885 symcode='[BDRT]'
13887 sco3.2v5*)
13888 symcode='[DT]'
13890 sysv4.2uw2*)
13891 symcode='[DT]'
13893 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13894 symcode='[ABDT]'
13896 sysv4)
13897 symcode='[DFNSTU]'
13899 esac
13901 # If we're using GNU nm, then use its standard symbol codes.
13902 case `$NM -V 2>&1` in
13903 *GNU* | *'with BFD'*)
13904 symcode='[ABCDGIRSTW]' ;;
13905 esac
13907 # Transform an extracted symbol line into a proper C declaration.
13908 # Some systems (esp. on ia64) link data and code symbols differently,
13909 # so use this general approach.
13910 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13912 # Transform an extracted symbol line into symbol name and symbol address
13913 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'"
13914 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'"
13916 # Handle CRLF in mingw tool chain
13917 opt_cr=
13918 case $build_os in
13919 mingw*)
13920 opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13922 esac
13924 # Try without a prefix underscore, then with it.
13925 for ac_symprfx in "" "_"; do
13927 # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13928 symxfrm="\\1 $ac_symprfx\\2 \\2"
13930 # Write the raw and C identifiers.
13931 if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13932 # Fake it for dumpbin and say T for any non-static function
13933 # and D for any global variable.
13934 # Also find C++ and __fastcall symbols from MSVC++,
13935 # which start with @ or ?.
13936 lt_cv_sys_global_symbol_pipe="$AWK '"\
13937 " {last_section=section; section=\$ 3};"\
13938 " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13939 " \$ 0!~/External *\|/{next};"\
13940 " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13941 " {if(hide[section]) next};"\
13942 " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13943 " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13944 " s[1]~/^[@?]/{print s[1], s[1]; next};"\
13945 " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13946 " ' prfx=^$ac_symprfx"
13947 else
13948 lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13951 # Check to see that the pipe works correctly.
13952 pipe_works=no
13954 rm -f conftest*
13955 cat > conftest.$ac_ext <<_LT_EOF
13956 #ifdef __cplusplus
13957 extern "C" {
13958 #endif
13959 char nm_test_var;
13960 void nm_test_func(void);
13961 void nm_test_func(void){}
13962 #ifdef __cplusplus
13964 #endif
13965 int main(){nm_test_var='a';nm_test_func();return(0);}
13966 _LT_EOF
13968 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13969 (eval $ac_compile) 2>&5
13970 ac_status=$?
13971 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13972 test $ac_status = 0; }; then
13973 # Now try to grab the symbols.
13974 nlist=conftest.nm
13975 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13976 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13977 ac_status=$?
13978 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13979 test $ac_status = 0; } && test -s "$nlist"; then
13980 # Try sorting and uniquifying the output.
13981 if sort "$nlist" | uniq > "$nlist"T; then
13982 mv -f "$nlist"T "$nlist"
13983 else
13984 rm -f "$nlist"T
13987 # Make sure that we snagged all the symbols we need.
13988 if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13989 if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13990 cat <<_LT_EOF > conftest.$ac_ext
13991 #ifdef __cplusplus
13992 extern "C" {
13993 #endif
13995 _LT_EOF
13996 # Now generate the symbol file.
13997 eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13999 cat <<_LT_EOF >> conftest.$ac_ext
14001 /* The mapping between symbol names and symbols. */
14002 const struct {
14003 const char *name;
14004 void *address;
14006 lt__PROGRAM__LTX_preloaded_symbols[] =
14008 { "@PROGRAM@", (void *) 0 },
14009 _LT_EOF
14010 $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14011 cat <<\_LT_EOF >> conftest.$ac_ext
14012 {0, (void *) 0}
14015 /* This works around a problem in FreeBSD linker */
14016 #ifdef FREEBSD_WORKAROUND
14017 static const void *lt_preloaded_setup() {
14018 return lt__PROGRAM__LTX_preloaded_symbols;
14020 #endif
14022 #ifdef __cplusplus
14024 #endif
14025 _LT_EOF
14026 # Now try linking the two files.
14027 mv conftest.$ac_objext conftstm.$ac_objext
14028 lt_save_LIBS="$LIBS"
14029 lt_save_CFLAGS="$CFLAGS"
14030 LIBS="conftstm.$ac_objext"
14031 CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14032 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14033 (eval $ac_link) 2>&5
14034 ac_status=$?
14035 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14036 test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14037 pipe_works=yes
14039 LIBS="$lt_save_LIBS"
14040 CFLAGS="$lt_save_CFLAGS"
14041 else
14042 echo "cannot find nm_test_func in $nlist" >&5
14044 else
14045 echo "cannot find nm_test_var in $nlist" >&5
14047 else
14048 echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14050 else
14051 echo "$progname: failed program was:" >&5
14052 cat conftest.$ac_ext >&5
14054 rm -rf conftest* conftst*
14056 # Do not use the global_symbol_pipe unless it works.
14057 if test "$pipe_works" = yes; then
14058 break
14059 else
14060 lt_cv_sys_global_symbol_pipe=
14062 done
14066 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14067 lt_cv_sys_global_symbol_to_cdecl=
14069 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14071 $as_echo "failed" >&6; }
14072 else
14073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14074 $as_echo "ok" >&6; }
14098 # Check whether --enable-libtool-lock was given.
14099 if test "${enable_libtool_lock+set}" = set; then :
14100 enableval=$enable_libtool_lock;
14103 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14105 # Some flags need to be propagated to the compiler or linker for good
14106 # libtool support.
14107 case $host in
14108 ia64-*-hpux*)
14109 # Find out which ABI we are using.
14110 echo 'int i;' > conftest.$ac_ext
14111 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14112 (eval $ac_compile) 2>&5
14113 ac_status=$?
14114 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14115 test $ac_status = 0; }; then
14116 case `/usr/bin/file conftest.$ac_objext` in
14117 *ELF-32*)
14118 HPUX_IA64_MODE="32"
14120 *ELF-64*)
14121 HPUX_IA64_MODE="64"
14123 esac
14125 rm -rf conftest*
14127 *-*-irix6*)
14128 # Find out which ABI we are using.
14129 echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14130 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14131 (eval $ac_compile) 2>&5
14132 ac_status=$?
14133 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14134 test $ac_status = 0; }; then
14135 if test "$lt_cv_prog_gnu_ld" = yes; then
14136 case `/usr/bin/file conftest.$ac_objext` in
14137 *32-bit*)
14138 LD="${LD-ld} -melf32bsmip"
14140 *N32*)
14141 LD="${LD-ld} -melf32bmipn32"
14143 *64-bit*)
14144 LD="${LD-ld} -melf64bmip"
14146 esac
14147 else
14148 case `/usr/bin/file conftest.$ac_objext` in
14149 *32-bit*)
14150 LD="${LD-ld} -32"
14152 *N32*)
14153 LD="${LD-ld} -n32"
14155 *64-bit*)
14156 LD="${LD-ld} -64"
14158 esac
14161 rm -rf conftest*
14164 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14165 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14166 # Find out which ABI we are using.
14167 echo 'int i;' > conftest.$ac_ext
14168 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14169 (eval $ac_compile) 2>&5
14170 ac_status=$?
14171 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14172 test $ac_status = 0; }; then
14173 case `/usr/bin/file conftest.o` in
14174 *32-bit*)
14175 case $host in
14176 x86_64-*kfreebsd*-gnu)
14177 LD="${LD-ld} -m elf_i386_fbsd"
14179 x86_64-*linux*)
14180 case `/usr/bin/file conftest.o` in
14181 *x86-64*)
14182 LD="${LD-ld} -m elf32_x86_64"
14185 LD="${LD-ld} -m elf_i386"
14187 esac
14189 powerpc64le-*linux*)
14190 LD="${LD-ld} -m elf32lppclinux"
14192 powerpc64-*linux*)
14193 LD="${LD-ld} -m elf32ppclinux"
14195 s390x-*linux*)
14196 LD="${LD-ld} -m elf_s390"
14198 sparc64-*linux*)
14199 LD="${LD-ld} -m elf32_sparc"
14201 esac
14203 *64-bit*)
14204 case $host in
14205 x86_64-*kfreebsd*-gnu)
14206 LD="${LD-ld} -m elf_x86_64_fbsd"
14208 x86_64-*linux*)
14209 LD="${LD-ld} -m elf_x86_64"
14211 powerpcle-*linux*)
14212 LD="${LD-ld} -m elf64lppc"
14214 powerpc-*linux*)
14215 LD="${LD-ld} -m elf64ppc"
14217 s390*-*linux*|s390*-*tpf*)
14218 LD="${LD-ld} -m elf64_s390"
14220 sparc*-*linux*)
14221 LD="${LD-ld} -m elf64_sparc"
14223 esac
14225 esac
14227 rm -rf conftest*
14230 *-*-sco3.2v5*)
14231 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14232 SAVE_CFLAGS="$CFLAGS"
14233 CFLAGS="$CFLAGS -belf"
14234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14235 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14236 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14237 $as_echo_n "(cached) " >&6
14238 else
14239 ac_ext=c
14240 ac_cpp='$CPP $CPPFLAGS'
14241 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14242 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14243 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14246 /* end confdefs.h. */
14249 main ()
14253 return 0;
14255 _ACEOF
14256 if ac_fn_c_try_link "$LINENO"; then :
14257 lt_cv_cc_needs_belf=yes
14258 else
14259 lt_cv_cc_needs_belf=no
14261 rm -f core conftest.err conftest.$ac_objext \
14262 conftest$ac_exeext conftest.$ac_ext
14263 ac_ext=c
14264 ac_cpp='$CPP $CPPFLAGS'
14265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14271 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14272 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14273 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14274 CFLAGS="$SAVE_CFLAGS"
14277 sparc*-*solaris*)
14278 # Find out which ABI we are using.
14279 echo 'int i;' > conftest.$ac_ext
14280 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14281 (eval $ac_compile) 2>&5
14282 ac_status=$?
14283 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14284 test $ac_status = 0; }; then
14285 case `/usr/bin/file conftest.o` in
14286 *64-bit*)
14287 case $lt_cv_prog_gnu_ld in
14288 yes*) LD="${LD-ld} -m elf64_sparc" ;;
14290 if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14291 LD="${LD-ld} -64"
14294 esac
14296 esac
14298 rm -rf conftest*
14300 esac
14302 need_locks="$enable_libtool_lock"
14305 case $host_os in
14306 rhapsody* | darwin*)
14307 if test -n "$ac_tool_prefix"; then
14308 # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14309 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14311 $as_echo_n "checking for $ac_word... " >&6; }
14312 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14313 $as_echo_n "(cached) " >&6
14314 else
14315 if test -n "$DSYMUTIL"; then
14316 ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14317 else
14318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14319 for as_dir in $PATH
14321 IFS=$as_save_IFS
14322 test -z "$as_dir" && as_dir=.
14323 for ac_exec_ext in '' $ac_executable_extensions; do
14324 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14325 ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14326 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14327 break 2
14329 done
14330 done
14331 IFS=$as_save_IFS
14335 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14336 if test -n "$DSYMUTIL"; then
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14338 $as_echo "$DSYMUTIL" >&6; }
14339 else
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14341 $as_echo "no" >&6; }
14346 if test -z "$ac_cv_prog_DSYMUTIL"; then
14347 ac_ct_DSYMUTIL=$DSYMUTIL
14348 # Extract the first word of "dsymutil", so it can be a program name with args.
14349 set dummy dsymutil; ac_word=$2
14350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14351 $as_echo_n "checking for $ac_word... " >&6; }
14352 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14353 $as_echo_n "(cached) " >&6
14354 else
14355 if test -n "$ac_ct_DSYMUTIL"; then
14356 ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14357 else
14358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14359 for as_dir in $PATH
14361 IFS=$as_save_IFS
14362 test -z "$as_dir" && as_dir=.
14363 for ac_exec_ext in '' $ac_executable_extensions; do
14364 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14365 ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14366 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14367 break 2
14369 done
14370 done
14371 IFS=$as_save_IFS
14375 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14376 if test -n "$ac_ct_DSYMUTIL"; then
14377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14378 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14379 else
14380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14381 $as_echo "no" >&6; }
14384 if test "x$ac_ct_DSYMUTIL" = x; then
14385 DSYMUTIL=":"
14386 else
14387 case $cross_compiling:$ac_tool_warned in
14388 yes:)
14389 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14390 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14391 ac_tool_warned=yes ;;
14392 esac
14393 DSYMUTIL=$ac_ct_DSYMUTIL
14395 else
14396 DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14399 if test -n "$ac_tool_prefix"; then
14400 # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14401 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14403 $as_echo_n "checking for $ac_word... " >&6; }
14404 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14405 $as_echo_n "(cached) " >&6
14406 else
14407 if test -n "$NMEDIT"; then
14408 ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14409 else
14410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14411 for as_dir in $PATH
14413 IFS=$as_save_IFS
14414 test -z "$as_dir" && as_dir=.
14415 for ac_exec_ext in '' $ac_executable_extensions; do
14416 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14417 ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14418 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14419 break 2
14421 done
14422 done
14423 IFS=$as_save_IFS
14427 NMEDIT=$ac_cv_prog_NMEDIT
14428 if test -n "$NMEDIT"; then
14429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14430 $as_echo "$NMEDIT" >&6; }
14431 else
14432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14433 $as_echo "no" >&6; }
14438 if test -z "$ac_cv_prog_NMEDIT"; then
14439 ac_ct_NMEDIT=$NMEDIT
14440 # Extract the first word of "nmedit", so it can be a program name with args.
14441 set dummy nmedit; ac_word=$2
14442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14443 $as_echo_n "checking for $ac_word... " >&6; }
14444 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14445 $as_echo_n "(cached) " >&6
14446 else
14447 if test -n "$ac_ct_NMEDIT"; then
14448 ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14449 else
14450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14451 for as_dir in $PATH
14453 IFS=$as_save_IFS
14454 test -z "$as_dir" && as_dir=.
14455 for ac_exec_ext in '' $ac_executable_extensions; do
14456 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14457 ac_cv_prog_ac_ct_NMEDIT="nmedit"
14458 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14459 break 2
14461 done
14462 done
14463 IFS=$as_save_IFS
14467 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14468 if test -n "$ac_ct_NMEDIT"; then
14469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14470 $as_echo "$ac_ct_NMEDIT" >&6; }
14471 else
14472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14473 $as_echo "no" >&6; }
14476 if test "x$ac_ct_NMEDIT" = x; then
14477 NMEDIT=":"
14478 else
14479 case $cross_compiling:$ac_tool_warned in
14480 yes:)
14481 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14482 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14483 ac_tool_warned=yes ;;
14484 esac
14485 NMEDIT=$ac_ct_NMEDIT
14487 else
14488 NMEDIT="$ac_cv_prog_NMEDIT"
14491 if test -n "$ac_tool_prefix"; then
14492 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14493 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14495 $as_echo_n "checking for $ac_word... " >&6; }
14496 if test "${ac_cv_prog_LIPO+set}" = set; then :
14497 $as_echo_n "(cached) " >&6
14498 else
14499 if test -n "$LIPO"; then
14500 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14501 else
14502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14503 for as_dir in $PATH
14505 IFS=$as_save_IFS
14506 test -z "$as_dir" && as_dir=.
14507 for ac_exec_ext in '' $ac_executable_extensions; do
14508 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14509 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14510 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14511 break 2
14513 done
14514 done
14515 IFS=$as_save_IFS
14519 LIPO=$ac_cv_prog_LIPO
14520 if test -n "$LIPO"; then
14521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14522 $as_echo "$LIPO" >&6; }
14523 else
14524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14525 $as_echo "no" >&6; }
14530 if test -z "$ac_cv_prog_LIPO"; then
14531 ac_ct_LIPO=$LIPO
14532 # Extract the first word of "lipo", so it can be a program name with args.
14533 set dummy lipo; ac_word=$2
14534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14535 $as_echo_n "checking for $ac_word... " >&6; }
14536 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14537 $as_echo_n "(cached) " >&6
14538 else
14539 if test -n "$ac_ct_LIPO"; then
14540 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14541 else
14542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14543 for as_dir in $PATH
14545 IFS=$as_save_IFS
14546 test -z "$as_dir" && as_dir=.
14547 for ac_exec_ext in '' $ac_executable_extensions; do
14548 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14549 ac_cv_prog_ac_ct_LIPO="lipo"
14550 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14551 break 2
14553 done
14554 done
14555 IFS=$as_save_IFS
14559 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14560 if test -n "$ac_ct_LIPO"; then
14561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14562 $as_echo "$ac_ct_LIPO" >&6; }
14563 else
14564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14565 $as_echo "no" >&6; }
14568 if test "x$ac_ct_LIPO" = x; then
14569 LIPO=":"
14570 else
14571 case $cross_compiling:$ac_tool_warned in
14572 yes:)
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14574 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14575 ac_tool_warned=yes ;;
14576 esac
14577 LIPO=$ac_ct_LIPO
14579 else
14580 LIPO="$ac_cv_prog_LIPO"
14583 if test -n "$ac_tool_prefix"; then
14584 # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14585 set dummy ${ac_tool_prefix}otool; ac_word=$2
14586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14587 $as_echo_n "checking for $ac_word... " >&6; }
14588 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14589 $as_echo_n "(cached) " >&6
14590 else
14591 if test -n "$OTOOL"; then
14592 ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14593 else
14594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14595 for as_dir in $PATH
14597 IFS=$as_save_IFS
14598 test -z "$as_dir" && as_dir=.
14599 for ac_exec_ext in '' $ac_executable_extensions; do
14600 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14601 ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14602 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14603 break 2
14605 done
14606 done
14607 IFS=$as_save_IFS
14611 OTOOL=$ac_cv_prog_OTOOL
14612 if test -n "$OTOOL"; then
14613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14614 $as_echo "$OTOOL" >&6; }
14615 else
14616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14617 $as_echo "no" >&6; }
14622 if test -z "$ac_cv_prog_OTOOL"; then
14623 ac_ct_OTOOL=$OTOOL
14624 # Extract the first word of "otool", so it can be a program name with args.
14625 set dummy otool; ac_word=$2
14626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14627 $as_echo_n "checking for $ac_word... " >&6; }
14628 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14629 $as_echo_n "(cached) " >&6
14630 else
14631 if test -n "$ac_ct_OTOOL"; then
14632 ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14633 else
14634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14635 for as_dir in $PATH
14637 IFS=$as_save_IFS
14638 test -z "$as_dir" && as_dir=.
14639 for ac_exec_ext in '' $ac_executable_extensions; do
14640 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14641 ac_cv_prog_ac_ct_OTOOL="otool"
14642 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14643 break 2
14645 done
14646 done
14647 IFS=$as_save_IFS
14651 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14652 if test -n "$ac_ct_OTOOL"; then
14653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14654 $as_echo "$ac_ct_OTOOL" >&6; }
14655 else
14656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14657 $as_echo "no" >&6; }
14660 if test "x$ac_ct_OTOOL" = x; then
14661 OTOOL=":"
14662 else
14663 case $cross_compiling:$ac_tool_warned in
14664 yes:)
14665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14666 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14667 ac_tool_warned=yes ;;
14668 esac
14669 OTOOL=$ac_ct_OTOOL
14671 else
14672 OTOOL="$ac_cv_prog_OTOOL"
14675 if test -n "$ac_tool_prefix"; then
14676 # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14677 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14679 $as_echo_n "checking for $ac_word... " >&6; }
14680 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14681 $as_echo_n "(cached) " >&6
14682 else
14683 if test -n "$OTOOL64"; then
14684 ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14685 else
14686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14687 for as_dir in $PATH
14689 IFS=$as_save_IFS
14690 test -z "$as_dir" && as_dir=.
14691 for ac_exec_ext in '' $ac_executable_extensions; do
14692 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14693 ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14694 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14695 break 2
14697 done
14698 done
14699 IFS=$as_save_IFS
14703 OTOOL64=$ac_cv_prog_OTOOL64
14704 if test -n "$OTOOL64"; then
14705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14706 $as_echo "$OTOOL64" >&6; }
14707 else
14708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14709 $as_echo "no" >&6; }
14714 if test -z "$ac_cv_prog_OTOOL64"; then
14715 ac_ct_OTOOL64=$OTOOL64
14716 # Extract the first word of "otool64", so it can be a program name with args.
14717 set dummy otool64; ac_word=$2
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14719 $as_echo_n "checking for $ac_word... " >&6; }
14720 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14721 $as_echo_n "(cached) " >&6
14722 else
14723 if test -n "$ac_ct_OTOOL64"; then
14724 ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14725 else
14726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14727 for as_dir in $PATH
14729 IFS=$as_save_IFS
14730 test -z "$as_dir" && as_dir=.
14731 for ac_exec_ext in '' $ac_executable_extensions; do
14732 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14733 ac_cv_prog_ac_ct_OTOOL64="otool64"
14734 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14735 break 2
14737 done
14738 done
14739 IFS=$as_save_IFS
14743 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14744 if test -n "$ac_ct_OTOOL64"; then
14745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14746 $as_echo "$ac_ct_OTOOL64" >&6; }
14747 else
14748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14749 $as_echo "no" >&6; }
14752 if test "x$ac_ct_OTOOL64" = x; then
14753 OTOOL64=":"
14754 else
14755 case $cross_compiling:$ac_tool_warned in
14756 yes:)
14757 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14758 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14759 ac_tool_warned=yes ;;
14760 esac
14761 OTOOL64=$ac_ct_OTOOL64
14763 else
14764 OTOOL64="$ac_cv_prog_OTOOL64"
14793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14794 $as_echo_n "checking for -single_module linker flag... " >&6; }
14795 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14796 $as_echo_n "(cached) " >&6
14797 else
14798 lt_cv_apple_cc_single_mod=no
14799 if test -z "${LT_MULTI_MODULE}"; then
14800 # By default we will add the -single_module flag. You can override
14801 # by either setting the environment variable LT_MULTI_MODULE
14802 # non-empty at configure time, or by adding -multi_module to the
14803 # link flags.
14804 rm -rf libconftest.dylib*
14805 echo "int foo(void){return 1;}" > conftest.c
14806 echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14807 -dynamiclib -Wl,-single_module conftest.c" >&5
14808 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14809 -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14810 _lt_result=$?
14811 if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14812 lt_cv_apple_cc_single_mod=yes
14813 else
14814 cat conftest.err >&5
14816 rm -rf libconftest.dylib*
14817 rm -f conftest.*
14820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14821 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14823 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14824 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14825 $as_echo_n "(cached) " >&6
14826 else
14827 lt_cv_ld_exported_symbols_list=no
14828 save_LDFLAGS=$LDFLAGS
14829 echo "_main" > conftest.sym
14830 LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14832 /* end confdefs.h. */
14835 main ()
14839 return 0;
14841 _ACEOF
14842 if ac_fn_c_try_link "$LINENO"; then :
14843 lt_cv_ld_exported_symbols_list=yes
14844 else
14845 lt_cv_ld_exported_symbols_list=no
14847 rm -f core conftest.err conftest.$ac_objext \
14848 conftest$ac_exeext conftest.$ac_ext
14849 LDFLAGS="$save_LDFLAGS"
14852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14853 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14855 $as_echo_n "checking for -force_load linker flag... " >&6; }
14856 if test "${lt_cv_ld_force_load+set}" = set; then :
14857 $as_echo_n "(cached) " >&6
14858 else
14859 lt_cv_ld_force_load=no
14860 cat > conftest.c << _LT_EOF
14861 int forced_loaded() { return 2;}
14862 _LT_EOF
14863 echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14864 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14865 echo "$AR cru libconftest.a conftest.o" >&5
14866 $AR cru libconftest.a conftest.o 2>&5
14867 cat > conftest.c << _LT_EOF
14868 int main() { return 0;}
14869 _LT_EOF
14870 echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14871 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14872 _lt_result=$?
14873 if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14874 lt_cv_ld_force_load=yes
14875 else
14876 cat conftest.err >&5
14878 rm -f conftest.err libconftest.a conftest conftest.c
14879 rm -rf conftest.dSYM
14882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14883 $as_echo "$lt_cv_ld_force_load" >&6; }
14884 case $host_os in
14885 rhapsody* | darwin1.[012])
14886 _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14887 darwin1.*)
14888 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14889 darwin*) # darwin 5.x on
14890 # if running on 10.5 or later, the deployment target defaults
14891 # to the OS version, if on x86, and 10.4, the deployment
14892 # target defaults to 10.4. Don't you love it?
14893 case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14894 10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14895 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14896 10.[012][,.]*)
14897 _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14898 10.*)
14899 _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14900 esac
14902 esac
14903 if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14904 _lt_dar_single_mod='$single_module'
14906 if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14907 _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14908 else
14909 _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14911 if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14912 _lt_dsymutil='~$DSYMUTIL $lib || :'
14913 else
14914 _lt_dsymutil=
14917 esac
14920 for ac_header in dlfcn.h
14921 do :
14922 ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14923 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14924 cat >>confdefs.h <<_ACEOF
14925 #define HAVE_DLFCN_H 1
14926 _ACEOF
14929 done
14935 # Set options
14939 enable_dlopen=no
14942 enable_win32_dll=no
14945 # Check whether --enable-shared was given.
14946 if test "${enable_shared+set}" = set; then :
14947 enableval=$enable_shared; p=${PACKAGE-default}
14948 case $enableval in
14949 yes) enable_shared=yes ;;
14950 no) enable_shared=no ;;
14952 enable_shared=no
14953 # Look at the argument we got. We use all the common list separators.
14954 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14955 for pkg in $enableval; do
14956 IFS="$lt_save_ifs"
14957 if test "X$pkg" = "X$p"; then
14958 enable_shared=yes
14960 done
14961 IFS="$lt_save_ifs"
14963 esac
14964 else
14965 enable_shared=yes
14976 # Check whether --enable-static was given.
14977 if test "${enable_static+set}" = set; then :
14978 enableval=$enable_static; p=${PACKAGE-default}
14979 case $enableval in
14980 yes) enable_static=yes ;;
14981 no) enable_static=no ;;
14983 enable_static=no
14984 # Look at the argument we got. We use all the common list separators.
14985 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14986 for pkg in $enableval; do
14987 IFS="$lt_save_ifs"
14988 if test "X$pkg" = "X$p"; then
14989 enable_static=yes
14991 done
14992 IFS="$lt_save_ifs"
14994 esac
14995 else
14996 enable_static=yes
15008 # Check whether --with-pic was given.
15009 if test "${with_pic+set}" = set; then :
15010 withval=$with_pic; pic_mode="$withval"
15011 else
15012 pic_mode=default
15016 test -z "$pic_mode" && pic_mode=default
15024 # Check whether --enable-fast-install was given.
15025 if test "${enable_fast_install+set}" = set; then :
15026 enableval=$enable_fast_install; p=${PACKAGE-default}
15027 case $enableval in
15028 yes) enable_fast_install=yes ;;
15029 no) enable_fast_install=no ;;
15031 enable_fast_install=no
15032 # Look at the argument we got. We use all the common list separators.
15033 lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15034 for pkg in $enableval; do
15035 IFS="$lt_save_ifs"
15036 if test "X$pkg" = "X$p"; then
15037 enable_fast_install=yes
15039 done
15040 IFS="$lt_save_ifs"
15042 esac
15043 else
15044 enable_fast_install=yes
15057 # This can be used to rebuild libtool when needed
15058 LIBTOOL_DEPS="$ltmain"
15060 # Always use our own libtool.
15061 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15088 test -z "$LN_S" && LN_S="ln -s"
15103 if test -n "${ZSH_VERSION+set}" ; then
15104 setopt NO_GLOB_SUBST
15107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15108 $as_echo_n "checking for objdir... " >&6; }
15109 if test "${lt_cv_objdir+set}" = set; then :
15110 $as_echo_n "(cached) " >&6
15111 else
15112 rm -f .libs 2>/dev/null
15113 mkdir .libs 2>/dev/null
15114 if test -d .libs; then
15115 lt_cv_objdir=.libs
15116 else
15117 # MS-DOS does not allow filenames that begin with a dot.
15118 lt_cv_objdir=_libs
15120 rmdir .libs 2>/dev/null
15122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15123 $as_echo "$lt_cv_objdir" >&6; }
15124 objdir=$lt_cv_objdir
15130 cat >>confdefs.h <<_ACEOF
15131 #define LT_OBJDIR "$lt_cv_objdir/"
15132 _ACEOF
15137 case $host_os in
15138 aix3*)
15139 # AIX sometimes has problems with the GCC collect2 program. For some
15140 # reason, if we set the COLLECT_NAMES environment variable, the problems
15141 # vanish in a puff of smoke.
15142 if test "X${COLLECT_NAMES+set}" != Xset; then
15143 COLLECT_NAMES=
15144 export COLLECT_NAMES
15147 esac
15149 # Global variables:
15150 ofile=libtool
15151 can_build_shared=yes
15153 # All known linkers require a `.a' archive for static linking (except MSVC,
15154 # which needs '.lib').
15155 libext=a
15157 with_gnu_ld="$lt_cv_prog_gnu_ld"
15159 old_CC="$CC"
15160 old_CFLAGS="$CFLAGS"
15162 # Set sane defaults for various variables
15163 test -z "$CC" && CC=cc
15164 test -z "$LTCC" && LTCC=$CC
15165 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15166 test -z "$LD" && LD=ld
15167 test -z "$ac_objext" && ac_objext=o
15169 for cc_temp in $compiler""; do
15170 case $cc_temp in
15171 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15172 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15173 \-*) ;;
15174 *) break;;
15175 esac
15176 done
15177 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15180 # Only perform the check for file, if the check method requires it
15181 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15182 case $deplibs_check_method in
15183 file_magic*)
15184 if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15186 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15187 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15188 $as_echo_n "(cached) " >&6
15189 else
15190 case $MAGIC_CMD in
15191 [\\/*] | ?:[\\/]*)
15192 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15195 lt_save_MAGIC_CMD="$MAGIC_CMD"
15196 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15197 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15198 for ac_dir in $ac_dummy; do
15199 IFS="$lt_save_ifs"
15200 test -z "$ac_dir" && ac_dir=.
15201 if test -f $ac_dir/${ac_tool_prefix}file; then
15202 lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15203 if test -n "$file_magic_test_file"; then
15204 case $deplibs_check_method in
15205 "file_magic "*)
15206 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15207 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15208 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15209 $EGREP "$file_magic_regex" > /dev/null; then
15211 else
15212 cat <<_LT_EOF 1>&2
15214 *** Warning: the command libtool uses to detect shared libraries,
15215 *** $file_magic_cmd, produces output that libtool cannot recognize.
15216 *** The result is that libtool may fail to recognize shared libraries
15217 *** as such. This will affect the creation of libtool libraries that
15218 *** depend on shared libraries, but programs linked with such libtool
15219 *** libraries will work regardless of this problem. Nevertheless, you
15220 *** may want to report the problem to your system manager and/or to
15221 *** bug-libtool@gnu.org
15223 _LT_EOF
15224 fi ;;
15225 esac
15227 break
15229 done
15230 IFS="$lt_save_ifs"
15231 MAGIC_CMD="$lt_save_MAGIC_CMD"
15233 esac
15236 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15237 if test -n "$MAGIC_CMD"; then
15238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15239 $as_echo "$MAGIC_CMD" >&6; }
15240 else
15241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15242 $as_echo "no" >&6; }
15249 if test -z "$lt_cv_path_MAGIC_CMD"; then
15250 if test -n "$ac_tool_prefix"; then
15251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15252 $as_echo_n "checking for file... " >&6; }
15253 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15254 $as_echo_n "(cached) " >&6
15255 else
15256 case $MAGIC_CMD in
15257 [\\/*] | ?:[\\/]*)
15258 lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15261 lt_save_MAGIC_CMD="$MAGIC_CMD"
15262 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15263 ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15264 for ac_dir in $ac_dummy; do
15265 IFS="$lt_save_ifs"
15266 test -z "$ac_dir" && ac_dir=.
15267 if test -f $ac_dir/file; then
15268 lt_cv_path_MAGIC_CMD="$ac_dir/file"
15269 if test -n "$file_magic_test_file"; then
15270 case $deplibs_check_method in
15271 "file_magic "*)
15272 file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15273 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15274 if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15275 $EGREP "$file_magic_regex" > /dev/null; then
15277 else
15278 cat <<_LT_EOF 1>&2
15280 *** Warning: the command libtool uses to detect shared libraries,
15281 *** $file_magic_cmd, produces output that libtool cannot recognize.
15282 *** The result is that libtool may fail to recognize shared libraries
15283 *** as such. This will affect the creation of libtool libraries that
15284 *** depend on shared libraries, but programs linked with such libtool
15285 *** libraries will work regardless of this problem. Nevertheless, you
15286 *** may want to report the problem to your system manager and/or to
15287 *** bug-libtool@gnu.org
15289 _LT_EOF
15290 fi ;;
15291 esac
15293 break
15295 done
15296 IFS="$lt_save_ifs"
15297 MAGIC_CMD="$lt_save_MAGIC_CMD"
15299 esac
15302 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15303 if test -n "$MAGIC_CMD"; then
15304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15305 $as_echo "$MAGIC_CMD" >&6; }
15306 else
15307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15308 $as_echo "no" >&6; }
15312 else
15313 MAGIC_CMD=:
15319 esac
15321 # Use C for the default configuration in the libtool script
15323 lt_save_CC="$CC"
15324 ac_ext=c
15325 ac_cpp='$CPP $CPPFLAGS'
15326 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15327 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15328 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15331 # Source file extension for C test sources.
15332 ac_ext=c
15334 # Object file extension for compiled C test sources.
15335 objext=o
15336 objext=$objext
15338 # Code to be used in simple compile tests
15339 lt_simple_compile_test_code="int some_variable = 0;"
15341 # Code to be used in simple link tests
15342 lt_simple_link_test_code='int main(){return(0);}'
15350 # If no C compiler was specified, use CC.
15351 LTCC=${LTCC-"$CC"}
15353 # If no C compiler flags were specified, use CFLAGS.
15354 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15356 # Allow CC to be a program name with arguments.
15357 compiler=$CC
15359 # Save the default compiler, since it gets overwritten when the other
15360 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15361 compiler_DEFAULT=$CC
15363 # save warnings/boilerplate of simple test code
15364 ac_outfile=conftest.$ac_objext
15365 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15366 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15367 _lt_compiler_boilerplate=`cat conftest.err`
15368 $RM conftest*
15370 ac_outfile=conftest.$ac_objext
15371 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15372 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15373 _lt_linker_boilerplate=`cat conftest.err`
15374 $RM -r conftest*
15377 ## CAVEAT EMPTOR:
15378 ## There is no encapsulation within the following macros, do not change
15379 ## the running order or otherwise move them around unless you know exactly
15380 ## what you are doing...
15381 if test -n "$compiler"; then
15383 lt_prog_compiler_no_builtin_flag=
15385 if test "$GCC" = yes; then
15386 case $cc_basename in
15387 nvcc*)
15388 lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15390 lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15391 esac
15393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15394 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15395 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15396 $as_echo_n "(cached) " >&6
15397 else
15398 lt_cv_prog_compiler_rtti_exceptions=no
15399 ac_outfile=conftest.$ac_objext
15400 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15401 lt_compiler_flag="-fno-rtti -fno-exceptions"
15402 # Insert the option either (1) after the last *FLAGS variable, or
15403 # (2) before a word containing "conftest.", or (3) at the end.
15404 # Note that $ac_compile itself does not contain backslashes and begins
15405 # with a dollar sign (not a hyphen), so the echo should work correctly.
15406 # The option is referenced via a variable to avoid confusing sed.
15407 lt_compile=`echo "$ac_compile" | $SED \
15408 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15409 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15410 -e 's:$: $lt_compiler_flag:'`
15411 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15412 (eval "$lt_compile" 2>conftest.err)
15413 ac_status=$?
15414 cat conftest.err >&5
15415 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15416 if (exit $ac_status) && test -s "$ac_outfile"; then
15417 # The compiler can only warn and ignore the option if not recognized
15418 # So say no if there are warnings other than the usual output.
15419 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15420 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15421 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15422 lt_cv_prog_compiler_rtti_exceptions=yes
15425 $RM conftest*
15428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15429 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15431 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15432 lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15433 else
15444 lt_prog_compiler_wl=
15445 lt_prog_compiler_pic=
15446 lt_prog_compiler_static=
15448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15449 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15451 if test "$GCC" = yes; then
15452 lt_prog_compiler_wl='-Wl,'
15453 lt_prog_compiler_static='-static'
15455 case $host_os in
15456 aix*)
15457 # All AIX code is PIC.
15458 if test "$host_cpu" = ia64; then
15459 # AIX 5 now supports IA64 processor
15460 lt_prog_compiler_static='-Bstatic'
15462 lt_prog_compiler_pic='-fPIC'
15465 amigaos*)
15466 case $host_cpu in
15467 powerpc)
15468 # see comment about AmigaOS4 .so support
15469 lt_prog_compiler_pic='-fPIC'
15471 m68k)
15472 # FIXME: we need at least 68020 code to build shared libraries, but
15473 # adding the `-m68020' flag to GCC prevents building anything better,
15474 # like `-m68040'.
15475 lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15477 esac
15480 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15481 # PIC is the default for these OSes.
15484 mingw* | cygwin* | pw32* | os2* | cegcc*)
15485 # This hack is so that the source file can tell whether it is being
15486 # built for inclusion in a dll (and should export symbols for example).
15487 # Although the cygwin gcc ignores -fPIC, still need this for old-style
15488 # (--disable-auto-import) libraries
15489 lt_prog_compiler_pic='-DDLL_EXPORT'
15492 darwin* | rhapsody*)
15493 # PIC is the default on this platform
15494 # Common symbols not allowed in MH_DYLIB files
15495 lt_prog_compiler_pic='-fno-common'
15498 haiku*)
15499 # PIC is the default for Haiku.
15500 # The "-static" flag exists, but is broken.
15501 lt_prog_compiler_static=
15504 hpux*)
15505 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15506 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
15507 # sets the default TLS model and affects inlining.
15508 case $host_cpu in
15509 hppa*64*)
15510 # +Z the default
15513 lt_prog_compiler_pic='-fPIC'
15515 esac
15518 interix[3-9]*)
15519 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15520 # Instead, we relocate shared libraries at runtime.
15523 msdosdjgpp*)
15524 # Just because we use GCC doesn't mean we suddenly get shared libraries
15525 # on systems that don't support them.
15526 lt_prog_compiler_can_build_shared=no
15527 enable_shared=no
15530 *nto* | *qnx*)
15531 # QNX uses GNU C++, but need to define -shared option too, otherwise
15532 # it will coredump.
15533 lt_prog_compiler_pic='-fPIC -shared'
15536 sysv4*MP*)
15537 if test -d /usr/nec; then
15538 lt_prog_compiler_pic=-Kconform_pic
15543 lt_prog_compiler_pic='-fPIC'
15545 esac
15547 case $cc_basename in
15548 nvcc*) # Cuda Compiler Driver 2.2
15549 lt_prog_compiler_wl='-Xlinker '
15550 lt_prog_compiler_pic='-Xcompiler -fPIC'
15552 esac
15553 else
15554 # PORTME Check for flag to pass linker flags through the system compiler.
15555 case $host_os in
15556 aix*)
15557 lt_prog_compiler_wl='-Wl,'
15558 if test "$host_cpu" = ia64; then
15559 # AIX 5 now supports IA64 processor
15560 lt_prog_compiler_static='-Bstatic'
15561 else
15562 lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15566 mingw* | cygwin* | pw32* | os2* | cegcc*)
15567 # This hack is so that the source file can tell whether it is being
15568 # built for inclusion in a dll (and should export symbols for example).
15569 lt_prog_compiler_pic='-DDLL_EXPORT'
15572 hpux9* | hpux10* | hpux11*)
15573 lt_prog_compiler_wl='-Wl,'
15574 # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15575 # not for PA HP-UX.
15576 case $host_cpu in
15577 hppa*64*|ia64*)
15578 # +Z the default
15581 lt_prog_compiler_pic='+Z'
15583 esac
15584 # Is there a better lt_prog_compiler_static that works with the bundled CC?
15585 lt_prog_compiler_static='${wl}-a ${wl}archive'
15588 irix5* | irix6* | nonstopux*)
15589 lt_prog_compiler_wl='-Wl,'
15590 # PIC (with -KPIC) is the default.
15591 lt_prog_compiler_static='-non_shared'
15594 linux* | k*bsd*-gnu | kopensolaris*-gnu)
15595 case $cc_basename in
15596 # old Intel for x86_64 which still supported -KPIC.
15597 ecc*)
15598 lt_prog_compiler_wl='-Wl,'
15599 lt_prog_compiler_pic='-KPIC'
15600 lt_prog_compiler_static='-static'
15602 # icc used to be incompatible with GCC.
15603 # ICC 10 doesn't accept -KPIC any more.
15604 icc* | ifort*)
15605 lt_prog_compiler_wl='-Wl,'
15606 lt_prog_compiler_pic='-fPIC'
15607 lt_prog_compiler_static='-static'
15609 # Lahey Fortran 8.1.
15610 lf95*)
15611 lt_prog_compiler_wl='-Wl,'
15612 lt_prog_compiler_pic='--shared'
15613 lt_prog_compiler_static='--static'
15615 pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15616 # Portland Group compilers (*not* the Pentium gcc compiler,
15617 # which looks to be a dead project)
15618 lt_prog_compiler_wl='-Wl,'
15619 lt_prog_compiler_pic='-fpic'
15620 lt_prog_compiler_static='-Bstatic'
15622 ccc*)
15623 lt_prog_compiler_wl='-Wl,'
15624 # All Alpha code is PIC.
15625 lt_prog_compiler_static='-non_shared'
15627 xl* | bgxl* | bgf* | mpixl*)
15628 # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15629 lt_prog_compiler_wl='-Wl,'
15630 lt_prog_compiler_pic='-qpic'
15631 lt_prog_compiler_static='-qstaticlink'
15634 case `$CC -V 2>&1 | sed 5q` in
15635 *Sun\ F* | *Sun*Fortran*)
15636 # Sun Fortran 8.3 passes all unrecognized flags to the linker
15637 lt_prog_compiler_pic='-KPIC'
15638 lt_prog_compiler_static='-Bstatic'
15639 lt_prog_compiler_wl=''
15641 *Sun\ C*)
15642 # Sun C 5.9
15643 lt_prog_compiler_pic='-KPIC'
15644 lt_prog_compiler_static='-Bstatic'
15645 lt_prog_compiler_wl='-Wl,'
15647 esac
15649 esac
15652 newsos6)
15653 lt_prog_compiler_pic='-KPIC'
15654 lt_prog_compiler_static='-Bstatic'
15657 *nto* | *qnx*)
15658 # QNX uses GNU C++, but need to define -shared option too, otherwise
15659 # it will coredump.
15660 lt_prog_compiler_pic='-fPIC -shared'
15663 osf3* | osf4* | osf5*)
15664 lt_prog_compiler_wl='-Wl,'
15665 # All OSF/1 code is PIC.
15666 lt_prog_compiler_static='-non_shared'
15669 rdos*)
15670 lt_prog_compiler_static='-non_shared'
15673 solaris*)
15674 lt_prog_compiler_pic='-KPIC'
15675 lt_prog_compiler_static='-Bstatic'
15676 case $cc_basename in
15677 f77* | f90* | f95*)
15678 lt_prog_compiler_wl='-Qoption ld ';;
15680 lt_prog_compiler_wl='-Wl,';;
15681 esac
15684 sunos4*)
15685 lt_prog_compiler_wl='-Qoption ld '
15686 lt_prog_compiler_pic='-PIC'
15687 lt_prog_compiler_static='-Bstatic'
15690 sysv4 | sysv4.2uw2* | sysv4.3*)
15691 lt_prog_compiler_wl='-Wl,'
15692 lt_prog_compiler_pic='-KPIC'
15693 lt_prog_compiler_static='-Bstatic'
15696 sysv4*MP*)
15697 if test -d /usr/nec ;then
15698 lt_prog_compiler_pic='-Kconform_pic'
15699 lt_prog_compiler_static='-Bstatic'
15703 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15704 lt_prog_compiler_wl='-Wl,'
15705 lt_prog_compiler_pic='-KPIC'
15706 lt_prog_compiler_static='-Bstatic'
15709 unicos*)
15710 lt_prog_compiler_wl='-Wl,'
15711 lt_prog_compiler_can_build_shared=no
15714 uts4*)
15715 lt_prog_compiler_pic='-pic'
15716 lt_prog_compiler_static='-Bstatic'
15720 lt_prog_compiler_can_build_shared=no
15722 esac
15725 case $host_os in
15726 # For platforms which do not support PIC, -DPIC is meaningless:
15727 *djgpp*)
15728 lt_prog_compiler_pic=
15731 lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15733 esac
15734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15735 $as_echo "$lt_prog_compiler_pic" >&6; }
15743 # Check to make sure the PIC flag actually works.
15745 if test -n "$lt_prog_compiler_pic"; then
15746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15747 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15748 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15749 $as_echo_n "(cached) " >&6
15750 else
15751 lt_cv_prog_compiler_pic_works=no
15752 ac_outfile=conftest.$ac_objext
15753 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15754 lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15755 # Insert the option either (1) after the last *FLAGS variable, or
15756 # (2) before a word containing "conftest.", or (3) at the end.
15757 # Note that $ac_compile itself does not contain backslashes and begins
15758 # with a dollar sign (not a hyphen), so the echo should work correctly.
15759 # The option is referenced via a variable to avoid confusing sed.
15760 lt_compile=`echo "$ac_compile" | $SED \
15761 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15762 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15763 -e 's:$: $lt_compiler_flag:'`
15764 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15765 (eval "$lt_compile" 2>conftest.err)
15766 ac_status=$?
15767 cat conftest.err >&5
15768 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15769 if (exit $ac_status) && test -s "$ac_outfile"; then
15770 # The compiler can only warn and ignore the option if not recognized
15771 # So say no if there are warnings other than the usual output.
15772 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15773 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15774 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15775 lt_cv_prog_compiler_pic_works=yes
15778 $RM conftest*
15781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15782 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15784 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15785 case $lt_prog_compiler_pic in
15786 "" | " "*) ;;
15787 *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15788 esac
15789 else
15790 lt_prog_compiler_pic=
15791 lt_prog_compiler_can_build_shared=no
15802 # Check to make sure the static flag actually works.
15804 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15806 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15807 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15808 $as_echo_n "(cached) " >&6
15809 else
15810 lt_cv_prog_compiler_static_works=no
15811 save_LDFLAGS="$LDFLAGS"
15812 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15813 echo "$lt_simple_link_test_code" > conftest.$ac_ext
15814 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15815 # The linker can only warn and ignore the option if not recognized
15816 # So say no if there are warnings
15817 if test -s conftest.err; then
15818 # Append any errors to the config.log.
15819 cat conftest.err 1>&5
15820 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15821 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15822 if diff conftest.exp conftest.er2 >/dev/null; then
15823 lt_cv_prog_compiler_static_works=yes
15825 else
15826 lt_cv_prog_compiler_static_works=yes
15829 $RM -r conftest*
15830 LDFLAGS="$save_LDFLAGS"
15833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15834 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15836 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15838 else
15839 lt_prog_compiler_static=
15848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15849 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15850 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15851 $as_echo_n "(cached) " >&6
15852 else
15853 lt_cv_prog_compiler_c_o=no
15854 $RM -r conftest 2>/dev/null
15855 mkdir conftest
15856 cd conftest
15857 mkdir out
15858 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15860 lt_compiler_flag="-o out/conftest2.$ac_objext"
15861 # Insert the option either (1) after the last *FLAGS variable, or
15862 # (2) before a word containing "conftest.", or (3) at the end.
15863 # Note that $ac_compile itself does not contain backslashes and begins
15864 # with a dollar sign (not a hyphen), so the echo should work correctly.
15865 lt_compile=`echo "$ac_compile" | $SED \
15866 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15867 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15868 -e 's:$: $lt_compiler_flag:'`
15869 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15870 (eval "$lt_compile" 2>out/conftest.err)
15871 ac_status=$?
15872 cat out/conftest.err >&5
15873 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15874 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15875 then
15876 # The compiler can only warn and ignore the option if not recognized
15877 # So say no if there are warnings
15878 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15879 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15880 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15881 lt_cv_prog_compiler_c_o=yes
15884 chmod u+w . 2>&5
15885 $RM conftest*
15886 # SGI C++ compiler will create directory out/ii_files/ for
15887 # template instantiation
15888 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15889 $RM out/* && rmdir out
15890 cd ..
15891 $RM -r conftest
15892 $RM conftest*
15895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15896 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15904 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15905 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15906 $as_echo_n "(cached) " >&6
15907 else
15908 lt_cv_prog_compiler_c_o=no
15909 $RM -r conftest 2>/dev/null
15910 mkdir conftest
15911 cd conftest
15912 mkdir out
15913 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15915 lt_compiler_flag="-o out/conftest2.$ac_objext"
15916 # Insert the option either (1) after the last *FLAGS variable, or
15917 # (2) before a word containing "conftest.", or (3) at the end.
15918 # Note that $ac_compile itself does not contain backslashes and begins
15919 # with a dollar sign (not a hyphen), so the echo should work correctly.
15920 lt_compile=`echo "$ac_compile" | $SED \
15921 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15922 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15923 -e 's:$: $lt_compiler_flag:'`
15924 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15925 (eval "$lt_compile" 2>out/conftest.err)
15926 ac_status=$?
15927 cat out/conftest.err >&5
15928 echo "$as_me:$LINENO: \$? = $ac_status" >&5
15929 if (exit $ac_status) && test -s out/conftest2.$ac_objext
15930 then
15931 # The compiler can only warn and ignore the option if not recognized
15932 # So say no if there are warnings
15933 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15934 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15935 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15936 lt_cv_prog_compiler_c_o=yes
15939 chmod u+w . 2>&5
15940 $RM conftest*
15941 # SGI C++ compiler will create directory out/ii_files/ for
15942 # template instantiation
15943 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15944 $RM out/* && rmdir out
15945 cd ..
15946 $RM -r conftest
15947 $RM conftest*
15950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15951 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15956 hard_links="nottested"
15957 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15958 # do not overwrite the value of need_locks provided by the user
15959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15960 $as_echo_n "checking if we can lock with hard links... " >&6; }
15961 hard_links=yes
15962 $RM conftest*
15963 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15964 touch conftest.a
15965 ln conftest.a conftest.b 2>&5 || hard_links=no
15966 ln conftest.a conftest.b 2>/dev/null && hard_links=no
15967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15968 $as_echo "$hard_links" >&6; }
15969 if test "$hard_links" = no; then
15970 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15971 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15972 need_locks=warn
15974 else
15975 need_locks=no
15983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15984 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15986 runpath_var=
15987 allow_undefined_flag=
15988 always_export_symbols=no
15989 archive_cmds=
15990 archive_expsym_cmds=
15991 compiler_needs_object=no
15992 enable_shared_with_static_runtimes=no
15993 export_dynamic_flag_spec=
15994 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15995 hardcode_automatic=no
15996 hardcode_direct=no
15997 hardcode_direct_absolute=no
15998 hardcode_libdir_flag_spec=
15999 hardcode_libdir_flag_spec_ld=
16000 hardcode_libdir_separator=
16001 hardcode_minus_L=no
16002 hardcode_shlibpath_var=unsupported
16003 inherit_rpath=no
16004 link_all_deplibs=unknown
16005 module_cmds=
16006 module_expsym_cmds=
16007 old_archive_from_new_cmds=
16008 old_archive_from_expsyms_cmds=
16009 thread_safe_flag_spec=
16010 whole_archive_flag_spec=
16011 # include_expsyms should be a list of space-separated symbols to be *always*
16012 # included in the symbol list
16013 include_expsyms=
16014 # exclude_expsyms can be an extended regexp of symbols to exclude
16015 # it will be wrapped by ` (' and `)$', so one must not match beginning or
16016 # end of line. Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16017 # as well as any symbol that contains `d'.
16018 exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16019 # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16020 # platforms (ab)use it in PIC code, but their linkers get confused if
16021 # the symbol is explicitly referenced. Since portable code cannot
16022 # rely on this symbol name, it's probably fine to never include it in
16023 # preloaded symbol tables.
16024 # Exclude shared library initialization/finalization symbols.
16025 extract_expsyms_cmds=
16027 case $host_os in
16028 cygwin* | mingw* | pw32* | cegcc*)
16029 # FIXME: the MSVC++ port hasn't been tested in a loooong time
16030 # When not using gcc, we currently assume that we are using
16031 # Microsoft Visual C++.
16032 if test "$GCC" != yes; then
16033 with_gnu_ld=no
16036 interix*)
16037 # we just hope/assume this is gcc and not c89 (= MSVC++)
16038 with_gnu_ld=yes
16040 openbsd*)
16041 with_gnu_ld=no
16043 esac
16045 ld_shlibs=yes
16047 # On some targets, GNU ld is compatible enough with the native linker
16048 # that we're better off using the native interface for both.
16049 lt_use_gnu_ld_interface=no
16050 if test "$with_gnu_ld" = yes; then
16051 case $host_os in
16052 aix*)
16053 # The AIX port of GNU ld has always aspired to compatibility
16054 # with the native linker. However, as the warning in the GNU ld
16055 # block says, versions before 2.19.5* couldn't really create working
16056 # shared libraries, regardless of the interface used.
16057 case `$LD -v 2>&1` in
16058 *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16059 *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16060 *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16062 lt_use_gnu_ld_interface=yes
16064 esac
16067 lt_use_gnu_ld_interface=yes
16069 esac
16072 if test "$lt_use_gnu_ld_interface" = yes; then
16073 # If archive_cmds runs LD, not CC, wlarc should be empty
16074 wlarc='${wl}'
16076 # Set some defaults for GNU ld with shared library support. These
16077 # are reset later if shared libraries are not supported. Putting them
16078 # here allows them to be overridden if necessary.
16079 runpath_var=LD_RUN_PATH
16080 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16081 export_dynamic_flag_spec='${wl}--export-dynamic'
16082 # ancient GNU ld didn't support --whole-archive et. al.
16083 if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16084 whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16085 else
16086 whole_archive_flag_spec=
16088 supports_anon_versioning=no
16089 case `$LD -v 2>&1` in
16090 *GNU\ gold*) supports_anon_versioning=yes ;;
16091 *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16092 *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16093 *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16094 *\ 2.11.*) ;; # other 2.11 versions
16095 *) supports_anon_versioning=yes ;;
16096 esac
16098 # See if GNU ld supports shared libraries.
16099 case $host_os in
16100 aix[3-9]*)
16101 # On AIX/PPC, the GNU linker is very broken
16102 if test "$host_cpu" != ia64; then
16103 ld_shlibs=no
16104 cat <<_LT_EOF 1>&2
16106 *** Warning: the GNU linker, at least up to release 2.19, is reported
16107 *** to be unable to reliably create shared libraries on AIX.
16108 *** Therefore, libtool is disabling shared libraries support. If you
16109 *** really care for shared libraries, you may want to install binutils
16110 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16111 *** You will then need to restart the configuration process.
16113 _LT_EOF
16117 amigaos*)
16118 case $host_cpu in
16119 powerpc)
16120 # see comment about AmigaOS4 .so support
16121 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16122 archive_expsym_cmds=''
16124 m68k)
16125 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16126 hardcode_libdir_flag_spec='-L$libdir'
16127 hardcode_minus_L=yes
16129 esac
16132 beos*)
16133 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16134 allow_undefined_flag=unsupported
16135 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16136 # support --undefined. This deserves some investigation. FIXME
16137 archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16138 else
16139 ld_shlibs=no
16143 cygwin* | mingw* | pw32* | cegcc*)
16144 # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16145 # as there is no search path for DLLs.
16146 hardcode_libdir_flag_spec='-L$libdir'
16147 export_dynamic_flag_spec='${wl}--export-all-symbols'
16148 allow_undefined_flag=unsupported
16149 always_export_symbols=no
16150 enable_shared_with_static_runtimes=yes
16151 export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16153 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16154 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16155 # If the export-symbols file already is a .def file (1st line
16156 # is EXPORTS), use it as is; otherwise, prepend...
16157 archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16158 cp $export_symbols $output_objdir/$soname.def;
16159 else
16160 echo EXPORTS > $output_objdir/$soname.def;
16161 cat $export_symbols >> $output_objdir/$soname.def;
16163 $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16164 else
16165 ld_shlibs=no
16169 haiku*)
16170 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16171 link_all_deplibs=yes
16174 interix[3-9]*)
16175 hardcode_direct=no
16176 hardcode_shlibpath_var=no
16177 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16178 export_dynamic_flag_spec='${wl}-E'
16179 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16180 # Instead, shared libraries are loaded at an image base (0x10000000 by
16181 # default) and relocated if they conflict, which is a slow very memory
16182 # consuming and fragmenting process. To avoid this, we pick a random,
16183 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16184 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
16185 archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16186 archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16189 gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16190 tmp_diet=no
16191 if test "$host_os" = linux-dietlibc; then
16192 case $cc_basename in
16193 diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
16194 esac
16196 if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16197 && test "$tmp_diet" = no
16198 then
16199 tmp_addflag=' $pic_flag'
16200 tmp_sharedflag='-shared'
16201 case $cc_basename,$host_cpu in
16202 pgcc*) # Portland Group C compiler
16203 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'
16204 tmp_addflag=' $pic_flag'
16206 pgf77* | pgf90* | pgf95* | pgfortran*)
16207 # Portland Group f77 and f90 compilers
16208 whole_archive_flag_spec='${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'
16209 tmp_addflag=' $pic_flag -Mnomain' ;;
16210 ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
16211 tmp_addflag=' -i_dynamic' ;;
16212 efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
16213 tmp_addflag=' -i_dynamic -nofor_main' ;;
16214 ifc* | ifort*) # Intel Fortran compiler
16215 tmp_addflag=' -nofor_main' ;;
16216 lf95*) # Lahey Fortran 8.1
16217 whole_archive_flag_spec=
16218 tmp_sharedflag='--shared' ;;
16219 xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16220 tmp_sharedflag='-qmkshrobj'
16221 tmp_addflag= ;;
16222 nvcc*) # Cuda Compiler Driver 2.2
16223 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16224 compiler_needs_object=yes
16226 esac
16227 case `$CC -V 2>&1 | sed 5q` in
16228 *Sun\ C*) # Sun C 5.9
16229 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\"` ${wl}--no-whole-archive'
16230 compiler_needs_object=yes
16231 tmp_sharedflag='-G' ;;
16232 *Sun\ F*) # Sun Fortran 8.3
16233 tmp_sharedflag='-G' ;;
16234 esac
16235 archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16237 if test "x$supports_anon_versioning" = xyes; then
16238 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16239 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16240 echo "local: *; };" >> $output_objdir/$libname.ver~
16241 $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16244 case $cc_basename in
16245 xlf* | bgf* | bgxlf* | mpixlf*)
16246 # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16247 whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16248 hardcode_libdir_flag_spec=
16249 hardcode_libdir_flag_spec_ld='-rpath $libdir'
16250 archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16251 if test "x$supports_anon_versioning" = xyes; then
16252 archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16253 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16254 echo "local: *; };" >> $output_objdir/$libname.ver~
16255 $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16258 esac
16259 else
16260 ld_shlibs=no
16264 netbsd*)
16265 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16266 archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16267 wlarc=
16268 else
16269 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16270 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16274 solaris*)
16275 if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16276 ld_shlibs=no
16277 cat <<_LT_EOF 1>&2
16279 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16280 *** create shared libraries on Solaris systems. Therefore, libtool
16281 *** is disabling shared libraries support. We urge you to upgrade GNU
16282 *** binutils to release 2.9.1 or newer. Another option is to modify
16283 *** your PATH or compiler configuration so that the native linker is
16284 *** used, and then restart.
16286 _LT_EOF
16287 elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16288 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16289 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16290 else
16291 ld_shlibs=no
16295 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16296 case `$LD -v 2>&1` in
16297 *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16298 ld_shlibs=no
16299 cat <<_LT_EOF 1>&2
16301 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16302 *** reliably create shared libraries on SCO systems. Therefore, libtool
16303 *** is disabling shared libraries support. We urge you to upgrade GNU
16304 *** binutils to release 2.16.91.0.3 or newer. Another option is to modify
16305 *** your PATH or compiler configuration so that the native linker is
16306 *** used, and then restart.
16308 _LT_EOF
16311 # For security reasons, it is highly recommended that you always
16312 # use absolute paths for naming shared libraries, and exclude the
16313 # DT_RUNPATH tag from executables and libraries. But doing so
16314 # requires that you compile everything twice, which is a pain.
16315 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16316 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16317 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16318 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16319 else
16320 ld_shlibs=no
16323 esac
16326 sunos4*)
16327 archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16328 wlarc=
16329 hardcode_direct=yes
16330 hardcode_shlibpath_var=no
16334 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16335 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16336 archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16337 else
16338 ld_shlibs=no
16341 esac
16343 if test "$ld_shlibs" = no; then
16344 runpath_var=
16345 hardcode_libdir_flag_spec=
16346 export_dynamic_flag_spec=
16347 whole_archive_flag_spec=
16349 else
16350 # PORTME fill in a description of your system's linker (not GNU ld)
16351 case $host_os in
16352 aix3*)
16353 allow_undefined_flag=unsupported
16354 always_export_symbols=yes
16355 archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16356 # Note: this linker hardcodes the directories in LIBPATH if there
16357 # are no directories specified by -L.
16358 hardcode_minus_L=yes
16359 if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16360 # Neither direct hardcoding nor static linking is supported with a
16361 # broken collect2.
16362 hardcode_direct=unsupported
16366 aix[4-9]*)
16367 if test "$host_cpu" = ia64; then
16368 # On IA64, the linker does run time linking by default, so we don't
16369 # have to do anything special.
16370 aix_use_runtimelinking=no
16371 exp_sym_flag='-Bexport'
16372 no_entry_flag=""
16373 else
16374 # If we're using GNU nm, then we don't want the "-C" option.
16375 # -C means demangle to AIX nm, but means don't demangle with GNU nm
16376 # Also, AIX nm treats weak defined symbols like other global
16377 # defined symbols, whereas GNU nm marks them as "W".
16378 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16379 export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16380 else
16381 export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16383 aix_use_runtimelinking=no
16385 # Test if we are trying to use run time linking or normal
16386 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16387 # need to do runtime linking.
16388 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16389 for ld_flag in $LDFLAGS; do
16390 if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16391 aix_use_runtimelinking=yes
16392 break
16394 done
16396 esac
16398 exp_sym_flag='-bexport'
16399 no_entry_flag='-bnoentry'
16402 # When large executables or shared objects are built, AIX ld can
16403 # have problems creating the table of contents. If linking a library
16404 # or program results in "error TOC overflow" add -mminimal-toc to
16405 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
16406 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16408 archive_cmds=''
16409 hardcode_direct=yes
16410 hardcode_direct_absolute=yes
16411 hardcode_libdir_separator=':'
16412 link_all_deplibs=yes
16413 file_list_spec='${wl}-f,'
16415 if test "$GCC" = yes; then
16416 case $host_os in aix4.[012]|aix4.[012].*)
16417 # We only want to do this on AIX 4.2 and lower, the check
16418 # below for broken collect2 doesn't work under 4.3+
16419 collect2name=`${CC} -print-prog-name=collect2`
16420 if test -f "$collect2name" &&
16421 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16422 then
16423 # We have reworked collect2
16425 else
16426 # We have old collect2
16427 hardcode_direct=unsupported
16428 # It fails to find uninstalled libraries when the uninstalled
16429 # path is not listed in the libpath. Setting hardcode_minus_L
16430 # to unsupported forces relinking
16431 hardcode_minus_L=yes
16432 hardcode_libdir_flag_spec='-L$libdir'
16433 hardcode_libdir_separator=
16436 esac
16437 shared_flag='-shared'
16438 if test "$aix_use_runtimelinking" = yes; then
16439 shared_flag="$shared_flag "'${wl}-G'
16441 else
16442 # not using gcc
16443 if test "$host_cpu" = ia64; then
16444 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16445 # chokes on -Wl,-G. The following line is correct:
16446 shared_flag='-G'
16447 else
16448 if test "$aix_use_runtimelinking" = yes; then
16449 shared_flag='${wl}-G'
16450 else
16451 shared_flag='${wl}-bM:SRE'
16456 export_dynamic_flag_spec='${wl}-bexpall'
16457 # It seems that -bexpall does not export symbols beginning with
16458 # underscore (_), so it is better to generate a list of symbols to export.
16459 always_export_symbols=yes
16460 if test "$aix_use_runtimelinking" = yes; then
16461 # Warning - without using the other runtime loading flags (-brtl),
16462 # -berok will link without error, but may produce a broken library.
16463 allow_undefined_flag='-berok'
16464 # Determine the default libpath from the value encoded in an
16465 # empty executable.
16466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16467 /* end confdefs.h. */
16470 main ()
16474 return 0;
16476 _ACEOF
16477 if ac_fn_c_try_link "$LINENO"; then :
16479 lt_aix_libpath_sed='
16480 /Import File Strings/,/^$/ {
16481 /^0/ {
16482 s/^0 *\(.*\)$/\1/
16486 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16487 # Check for a 64-bit object if we didn't find anything.
16488 if test -z "$aix_libpath"; then
16489 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16492 rm -f core conftest.err conftest.$ac_objext \
16493 conftest$ac_exeext conftest.$ac_ext
16494 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16496 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16497 archive_expsym_cmds='$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 $shared_flag"
16498 else
16499 if test "$host_cpu" = ia64; then
16500 hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16501 allow_undefined_flag="-z nodefs"
16502 archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16503 else
16504 # Determine the default libpath from the value encoded in an
16505 # empty executable.
16506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16507 /* end confdefs.h. */
16510 main ()
16514 return 0;
16516 _ACEOF
16517 if ac_fn_c_try_link "$LINENO"; then :
16519 lt_aix_libpath_sed='
16520 /Import File Strings/,/^$/ {
16521 /^0/ {
16522 s/^0 *\(.*\)$/\1/
16526 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16527 # Check for a 64-bit object if we didn't find anything.
16528 if test -z "$aix_libpath"; then
16529 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16532 rm -f core conftest.err conftest.$ac_objext \
16533 conftest$ac_exeext conftest.$ac_ext
16534 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16536 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16537 # Warning - without using the other run time loading flags,
16538 # -berok will link without error, but may produce a broken library.
16539 no_undefined_flag=' ${wl}-bernotok'
16540 allow_undefined_flag=' ${wl}-berok'
16541 if test "$with_gnu_ld" = yes; then
16542 # We only use this code for GNU lds that support --whole-archive.
16543 whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16544 else
16545 # Exported symbols can be pulled into shared objects from archives
16546 whole_archive_flag_spec='$convenience'
16548 archive_cmds_need_lc=yes
16549 # This is similar to how AIX traditionally builds its shared libraries.
16550 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'
16555 amigaos*)
16556 case $host_cpu in
16557 powerpc)
16558 # see comment about AmigaOS4 .so support
16559 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16560 archive_expsym_cmds=''
16562 m68k)
16563 archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16564 hardcode_libdir_flag_spec='-L$libdir'
16565 hardcode_minus_L=yes
16567 esac
16570 bsdi[45]*)
16571 export_dynamic_flag_spec=-rdynamic
16574 cygwin* | mingw* | pw32* | cegcc*)
16575 # When not using gcc, we currently assume that we are using
16576 # Microsoft Visual C++.
16577 # hardcode_libdir_flag_spec is actually meaningless, as there is
16578 # no search path for DLLs.
16579 hardcode_libdir_flag_spec=' '
16580 allow_undefined_flag=unsupported
16581 # Tell ltmain to make .lib files, not .a files.
16582 libext=lib
16583 # Tell ltmain to make .dll files, not .so files.
16584 shrext_cmds=".dll"
16585 # FIXME: Setting linknames here is a bad hack.
16586 archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16587 # The linker will automatically build a .lib file if we build a DLL.
16588 old_archive_from_new_cmds='true'
16589 # FIXME: Should let the user specify the lib program.
16590 old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16591 fix_srcfile_path='`cygpath -w "$srcfile"`'
16592 enable_shared_with_static_runtimes=yes
16595 darwin* | rhapsody*)
16598 archive_cmds_need_lc=no
16599 hardcode_direct=no
16600 hardcode_automatic=yes
16601 hardcode_shlibpath_var=unsupported
16602 if test "$lt_cv_ld_force_load" = "yes"; then
16603 whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16604 else
16605 whole_archive_flag_spec=''
16607 link_all_deplibs=yes
16608 allow_undefined_flag="$_lt_dar_allow_undefined"
16609 case $cc_basename in
16610 ifort*) _lt_dar_can_shared=yes ;;
16611 *) _lt_dar_can_shared=$GCC ;;
16612 esac
16613 if test "$_lt_dar_can_shared" = "yes"; then
16614 output_verbose_link_cmd=func_echo_all
16615 archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16616 module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16617 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}${_lt_dsymutil}"
16618 module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16620 else
16621 ld_shlibs=no
16626 dgux*)
16627 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16628 hardcode_libdir_flag_spec='-L$libdir'
16629 hardcode_shlibpath_var=no
16632 # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16633 # support. Future versions do this automatically, but an explicit c++rt0.o
16634 # does not break anything, and helps significantly (at the cost of a little
16635 # extra space).
16636 freebsd2.2*)
16637 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16638 hardcode_libdir_flag_spec='-R$libdir'
16639 hardcode_direct=yes
16640 hardcode_shlibpath_var=no
16643 # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16644 freebsd2.*)
16645 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16646 hardcode_direct=yes
16647 hardcode_minus_L=yes
16648 hardcode_shlibpath_var=no
16651 # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16652 freebsd* | dragonfly*)
16653 archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16654 hardcode_libdir_flag_spec='-R$libdir'
16655 hardcode_direct=yes
16656 hardcode_shlibpath_var=no
16659 hpux9*)
16660 if test "$GCC" = yes; then
16661 archive_cmds='$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 $lib'
16662 else
16663 archive_cmds='$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 $lib'
16665 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16666 hardcode_libdir_separator=:
16667 hardcode_direct=yes
16669 # hardcode_minus_L: Not really in the search PATH,
16670 # but as the default location of the library.
16671 hardcode_minus_L=yes
16672 export_dynamic_flag_spec='${wl}-E'
16675 hpux10*)
16676 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16677 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16678 else
16679 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16681 if test "$with_gnu_ld" = no; then
16682 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16683 hardcode_libdir_flag_spec_ld='+b $libdir'
16684 hardcode_libdir_separator=:
16685 hardcode_direct=yes
16686 hardcode_direct_absolute=yes
16687 export_dynamic_flag_spec='${wl}-E'
16688 # hardcode_minus_L: Not really in the search PATH,
16689 # but as the default location of the library.
16690 hardcode_minus_L=yes
16694 hpux11*)
16695 if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16696 case $host_cpu in
16697 hppa*64*)
16698 archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16700 ia64*)
16701 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16704 archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16706 esac
16707 else
16708 case $host_cpu in
16709 hppa*64*)
16710 archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16712 ia64*)
16713 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16717 # Older versions of the 11.00 compiler do not understand -b yet
16718 # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16720 $as_echo_n "checking if $CC understands -b... " >&6; }
16721 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16722 $as_echo_n "(cached) " >&6
16723 else
16724 lt_cv_prog_compiler__b=no
16725 save_LDFLAGS="$LDFLAGS"
16726 LDFLAGS="$LDFLAGS -b"
16727 echo "$lt_simple_link_test_code" > conftest.$ac_ext
16728 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16729 # The linker can only warn and ignore the option if not recognized
16730 # So say no if there are warnings
16731 if test -s conftest.err; then
16732 # Append any errors to the config.log.
16733 cat conftest.err 1>&5
16734 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16735 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16736 if diff conftest.exp conftest.er2 >/dev/null; then
16737 lt_cv_prog_compiler__b=yes
16739 else
16740 lt_cv_prog_compiler__b=yes
16743 $RM -r conftest*
16744 LDFLAGS="$save_LDFLAGS"
16747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16748 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16750 if test x"$lt_cv_prog_compiler__b" = xyes; then
16751 archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16752 else
16753 archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16757 esac
16759 if test "$with_gnu_ld" = no; then
16760 hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16761 hardcode_libdir_separator=:
16763 case $host_cpu in
16764 hppa*64*|ia64*)
16765 hardcode_direct=no
16766 hardcode_shlibpath_var=no
16769 hardcode_direct=yes
16770 hardcode_direct_absolute=yes
16771 export_dynamic_flag_spec='${wl}-E'
16773 # hardcode_minus_L: Not really in the search PATH,
16774 # but as the default location of the library.
16775 hardcode_minus_L=yes
16777 esac
16781 irix5* | irix6* | nonstopux*)
16782 if test "$GCC" = yes; then
16783 archive_cmds='$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 $lib'
16784 # Try to use the -exported_symbol ld option, if it does not
16785 # work, assume that -exports_file does not work either and
16786 # implicitly export all symbols.
16787 save_LDFLAGS="$LDFLAGS"
16788 LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16790 /* end confdefs.h. */
16791 int foo(void) {}
16792 _ACEOF
16793 if ac_fn_c_try_link "$LINENO"; then :
16794 archive_expsym_cmds='$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 $lib'
16797 rm -f core conftest.err conftest.$ac_objext \
16798 conftest$ac_exeext conftest.$ac_ext
16799 LDFLAGS="$save_LDFLAGS"
16800 else
16801 archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16802 archive_expsym_cmds='$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 $lib'
16804 archive_cmds_need_lc='no'
16805 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16806 hardcode_libdir_separator=:
16807 inherit_rpath=yes
16808 link_all_deplibs=yes
16811 netbsd*)
16812 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16813 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
16814 else
16815 archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
16817 hardcode_libdir_flag_spec='-R$libdir'
16818 hardcode_direct=yes
16819 hardcode_shlibpath_var=no
16822 newsos6)
16823 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16824 hardcode_direct=yes
16825 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16826 hardcode_libdir_separator=:
16827 hardcode_shlibpath_var=no
16830 *nto* | *qnx*)
16833 openbsd*)
16834 if test -f /usr/libexec/ld.so; then
16835 hardcode_direct=yes
16836 hardcode_shlibpath_var=no
16837 hardcode_direct_absolute=yes
16838 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16839 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16840 archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16841 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16842 export_dynamic_flag_spec='${wl}-E'
16843 else
16844 case $host_os in
16845 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16846 archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16847 hardcode_libdir_flag_spec='-R$libdir'
16850 archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16851 hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16853 esac
16855 else
16856 ld_shlibs=no
16860 os2*)
16861 hardcode_libdir_flag_spec='-L$libdir'
16862 hardcode_minus_L=yes
16863 allow_undefined_flag=unsupported
16864 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'
16865 old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16868 osf3*)
16869 if test "$GCC" = yes; then
16870 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16871 archive_cmds='$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 $lib'
16872 else
16873 allow_undefined_flag=' -expect_unresolved \*'
16874 archive_cmds='$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 $lib'
16876 archive_cmds_need_lc='no'
16877 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16878 hardcode_libdir_separator=:
16881 osf4* | osf5*) # as osf3* with the addition of -msym flag
16882 if test "$GCC" = yes; then
16883 allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16884 archive_cmds='$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 $lib'
16885 hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16886 else
16887 allow_undefined_flag=' -expect_unresolved \*'
16888 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'
16889 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~
16890 $CC -shared${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'
16892 # Both c and cxx compiler support -rpath directly
16893 hardcode_libdir_flag_spec='-rpath $libdir'
16895 archive_cmds_need_lc='no'
16896 hardcode_libdir_separator=:
16899 solaris*)
16900 no_undefined_flag=' -z defs'
16901 if test "$GCC" = yes; then
16902 wlarc='${wl}'
16903 archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16904 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16905 $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16906 else
16907 case `$CC -V 2>&1` in
16908 *"Compilers 5.0"*)
16909 wlarc=''
16910 archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16911 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16912 $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16915 wlarc='${wl}'
16916 archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16917 archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16918 $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16920 esac
16922 hardcode_libdir_flag_spec='-R$libdir'
16923 hardcode_shlibpath_var=no
16924 case $host_os in
16925 solaris2.[0-5] | solaris2.[0-5].*) ;;
16927 # The compiler driver will combine and reorder linker options,
16928 # but understands `-z linker_flag'. GCC discards it without `$wl',
16929 # but is careful enough not to reorder.
16930 # Supported since Solaris 2.6 (maybe 2.5.1?)
16931 if test "$GCC" = yes; then
16932 whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16933 else
16934 whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16937 esac
16938 link_all_deplibs=yes
16941 sunos4*)
16942 if test "x$host_vendor" = xsequent; then
16943 # Use $CC to link under sequent, because it throws in some extra .o
16944 # files that make .init and .fini sections work.
16945 archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16946 else
16947 archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16949 hardcode_libdir_flag_spec='-L$libdir'
16950 hardcode_direct=yes
16951 hardcode_minus_L=yes
16952 hardcode_shlibpath_var=no
16955 sysv4)
16956 case $host_vendor in
16957 sni)
16958 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16959 hardcode_direct=yes # is this really true???
16961 siemens)
16962 ## LD is ld it makes a PLAMLIB
16963 ## CC just makes a GrossModule.
16964 archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16965 reload_cmds='$CC -r -o $output$reload_objs'
16966 hardcode_direct=no
16968 motorola)
16969 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16970 hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16972 esac
16973 runpath_var='LD_RUN_PATH'
16974 hardcode_shlibpath_var=no
16977 sysv4.3*)
16978 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16979 hardcode_shlibpath_var=no
16980 export_dynamic_flag_spec='-Bexport'
16983 sysv4*MP*)
16984 if test -d /usr/nec; then
16985 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16986 hardcode_shlibpath_var=no
16987 runpath_var=LD_RUN_PATH
16988 hardcode_runpath_var=yes
16989 ld_shlibs=yes
16993 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16994 no_undefined_flag='${wl}-z,text'
16995 archive_cmds_need_lc=no
16996 hardcode_shlibpath_var=no
16997 runpath_var='LD_RUN_PATH'
16999 if test "$GCC" = yes; then
17000 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17001 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17002 else
17003 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17004 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17008 sysv5* | sco3.2v5* | sco5v6*)
17009 # Note: We can NOT use -z defs as we might desire, because we do not
17010 # link with -lc, and that would cause any symbols used from libc to
17011 # always be unresolved, which means just about no library would
17012 # ever link correctly. If we're not using GNU ld we use -z text
17013 # though, which does catch some bad symbols but isn't as heavy-handed
17014 # as -z defs.
17015 no_undefined_flag='${wl}-z,text'
17016 allow_undefined_flag='${wl}-z,nodefs'
17017 archive_cmds_need_lc=no
17018 hardcode_shlibpath_var=no
17019 hardcode_libdir_flag_spec='${wl}-R,$libdir'
17020 hardcode_libdir_separator=':'
17021 link_all_deplibs=yes
17022 export_dynamic_flag_spec='${wl}-Bexport'
17023 runpath_var='LD_RUN_PATH'
17025 if test "$GCC" = yes; then
17026 archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17027 archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17028 else
17029 archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17030 archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17034 uts4*)
17035 archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17036 hardcode_libdir_flag_spec='-L$libdir'
17037 hardcode_shlibpath_var=no
17041 ld_shlibs=no
17043 esac
17045 if test x$host_vendor = xsni; then
17046 case $host in
17047 sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17048 export_dynamic_flag_spec='${wl}-Blargedynsym'
17050 esac
17054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17055 $as_echo "$ld_shlibs" >&6; }
17056 test "$ld_shlibs" = no && can_build_shared=no
17058 with_gnu_ld=$with_gnu_ld
17075 # Do we need to explicitly link libc?
17077 case "x$archive_cmds_need_lc" in
17078 x|xyes)
17079 # Assume -lc should be added
17080 archive_cmds_need_lc=yes
17082 if test "$enable_shared" = yes && test "$GCC" = yes; then
17083 case $archive_cmds in
17084 *'~'*)
17085 # FIXME: we may have to deal with multi-command sequences.
17087 '$CC '*)
17088 # Test whether the compiler implicitly links with -lc since on some
17089 # systems, -lgcc has to come before -lc. If gcc already passes -lc
17090 # to ld, don't add -lc before -lgcc.
17091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17092 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17093 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17094 $as_echo_n "(cached) " >&6
17095 else
17096 $RM conftest*
17097 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17099 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17100 (eval $ac_compile) 2>&5
17101 ac_status=$?
17102 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17103 test $ac_status = 0; } 2>conftest.err; then
17104 soname=conftest
17105 lib=conftest
17106 libobjs=conftest.$ac_objext
17107 deplibs=
17108 wl=$lt_prog_compiler_wl
17109 pic_flag=$lt_prog_compiler_pic
17110 compiler_flags=-v
17111 linker_flags=-v
17112 verstring=
17113 output_objdir=.
17114 libname=conftest
17115 lt_save_allow_undefined_flag=$allow_undefined_flag
17116 allow_undefined_flag=
17117 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17118 (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17119 ac_status=$?
17120 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17121 test $ac_status = 0; }
17122 then
17123 lt_cv_archive_cmds_need_lc=no
17124 else
17125 lt_cv_archive_cmds_need_lc=yes
17127 allow_undefined_flag=$lt_save_allow_undefined_flag
17128 else
17129 cat conftest.err 1>&5
17131 $RM conftest*
17134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17135 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17136 archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17138 esac
17141 esac
17299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17300 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17302 if test "$GCC" = yes; then
17303 case $host_os in
17304 darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17305 *) lt_awk_arg="/^libraries:/" ;;
17306 esac
17307 case $host_os in
17308 mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17309 *) lt_sed_strip_eq="s,=/,/,g" ;;
17310 esac
17311 lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17312 case $lt_search_path_spec in
17313 *\;*)
17314 # if the path contains ";" then we assume it to be the separator
17315 # otherwise default to the standard path separator (i.e. ":") - it is
17316 # assumed that no part of a normal pathname contains ";" but that should
17317 # okay in the real world where ";" in dirpaths is itself problematic.
17318 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17321 lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17323 esac
17324 # Ok, now we have the path, separated by spaces, we can step through it
17325 # and add multilib dir if necessary.
17326 lt_tmp_lt_search_path_spec=
17327 lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17328 for lt_sys_path in $lt_search_path_spec; do
17329 if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17330 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17331 else
17332 test -d "$lt_sys_path" && \
17333 lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17335 done
17336 lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17337 BEGIN {RS=" "; FS="/|\n";} {
17338 lt_foo="";
17339 lt_count=0;
17340 for (lt_i = NF; lt_i > 0; lt_i--) {
17341 if ($lt_i != "" && $lt_i != ".") {
17342 if ($lt_i == "..") {
17343 lt_count++;
17344 } else {
17345 if (lt_count == 0) {
17346 lt_foo="/" $lt_i lt_foo;
17347 } else {
17348 lt_count--;
17353 if (lt_foo != "") { lt_freq[lt_foo]++; }
17354 if (lt_freq[lt_foo] == 1) { print lt_foo; }
17356 # AWK program above erroneously prepends '/' to C:/dos/paths
17357 # for these hosts.
17358 case $host_os in
17359 mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17360 $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17361 esac
17362 sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17363 else
17364 sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17366 library_names_spec=
17367 libname_spec='lib$name'
17368 soname_spec=
17369 shrext_cmds=".so"
17370 postinstall_cmds=
17371 postuninstall_cmds=
17372 finish_cmds=
17373 finish_eval=
17374 shlibpath_var=
17375 shlibpath_overrides_runpath=unknown
17376 version_type=none
17377 dynamic_linker="$host_os ld.so"
17378 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17379 need_lib_prefix=unknown
17380 hardcode_into_libs=no
17382 # when you set need_version to no, make sure it does not cause -set_version
17383 # flags to be left without arguments
17384 need_version=unknown
17386 case $host_os in
17387 aix3*)
17388 version_type=linux
17389 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17390 shlibpath_var=LIBPATH
17392 # AIX 3 has no versioning support, so we append a major version to the name.
17393 soname_spec='${libname}${release}${shared_ext}$major'
17396 aix[4-9]*)
17397 version_type=linux
17398 need_lib_prefix=no
17399 need_version=no
17400 hardcode_into_libs=yes
17401 if test "$host_cpu" = ia64; then
17402 # AIX 5 supports IA64
17403 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17404 shlibpath_var=LD_LIBRARY_PATH
17405 else
17406 # With GCC up to 2.95.x, collect2 would create an import file
17407 # for dependence libraries. The import file would start with
17408 # the line `#! .'. This would cause the generated library to
17409 # depend on `.', always an invalid library. This was fixed in
17410 # development snapshots of GCC prior to 3.0.
17411 case $host_os in
17412 aix4 | aix4.[01] | aix4.[01].*)
17413 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17414 echo ' yes '
17415 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17417 else
17418 can_build_shared=no
17421 esac
17422 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17423 # soname into executable. Probably we can add versioning support to
17424 # collect2, so additional links can be useful in future.
17425 if test "$aix_use_runtimelinking" = yes; then
17426 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17427 # instead of lib<name>.a to let people know that these are not
17428 # typical AIX shared libraries.
17429 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17430 else
17431 # We preserve .a as extension for shared libraries through AIX4.2
17432 # and later when we are not doing run time linking.
17433 library_names_spec='${libname}${release}.a $libname.a'
17434 soname_spec='${libname}${release}${shared_ext}$major'
17436 shlibpath_var=LIBPATH
17440 amigaos*)
17441 case $host_cpu in
17442 powerpc)
17443 # Since July 2007 AmigaOS4 officially supports .so libraries.
17444 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17445 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17447 m68k)
17448 library_names_spec='$libname.ixlibrary $libname.a'
17449 # Create ${libname}_ixlibrary.a entries in /sys/libs.
17450 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 ${libname}_ixlibrary.a || exit 1; done'
17452 esac
17455 beos*)
17456 library_names_spec='${libname}${shared_ext}'
17457 dynamic_linker="$host_os ld.so"
17458 shlibpath_var=LIBRARY_PATH
17461 bsdi[45]*)
17462 version_type=linux
17463 need_version=no
17464 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17465 soname_spec='${libname}${release}${shared_ext}$major'
17466 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17467 shlibpath_var=LD_LIBRARY_PATH
17468 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17469 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17470 # the default ld.so.conf also contains /usr/contrib/lib and
17471 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17472 # libtool to hard-code these into programs
17475 cygwin* | mingw* | pw32* | cegcc*)
17476 version_type=windows
17477 shrext_cmds=".dll"
17478 need_version=no
17479 need_lib_prefix=no
17481 case $GCC,$host_os in
17482 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17483 library_names_spec='$libname.dll.a'
17484 # DLL is installed to $(libdir)/../bin by postinstall_cmds
17485 postinstall_cmds='base_file=`basename \${file}`~
17486 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17487 dldir=$destdir/`dirname \$dlpath`~
17488 test -d \$dldir || mkdir -p \$dldir~
17489 $install_prog $dir/$dlname \$dldir/$dlname~
17490 chmod a+x \$dldir/$dlname~
17491 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17492 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17494 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17495 dlpath=$dir/\$dldll~
17496 $RM \$dlpath'
17497 shlibpath_overrides_runpath=yes
17499 case $host_os in
17500 cygwin*)
17501 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17502 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17504 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17506 mingw* | cegcc*)
17507 # MinGW DLLs use traditional 'lib' prefix
17508 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17510 pw32*)
17511 # pw32 DLLs use 'pw' prefix rather than 'lib'
17512 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17514 esac
17518 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17520 esac
17521 dynamic_linker='Win32 ld.exe'
17522 # FIXME: first we should search . and the directory the executable is in
17523 shlibpath_var=PATH
17526 darwin* | rhapsody*)
17527 dynamic_linker="$host_os dyld"
17528 version_type=darwin
17529 need_lib_prefix=no
17530 need_version=no
17531 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17532 soname_spec='${libname}${release}${major}$shared_ext'
17533 shlibpath_overrides_runpath=yes
17534 shlibpath_var=DYLD_LIBRARY_PATH
17535 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17537 sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17538 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17541 dgux*)
17542 version_type=linux
17543 need_lib_prefix=no
17544 need_version=no
17545 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17546 soname_spec='${libname}${release}${shared_ext}$major'
17547 shlibpath_var=LD_LIBRARY_PATH
17550 freebsd* | dragonfly*)
17551 # DragonFly does not have aout. When/if they implement a new
17552 # versioning mechanism, adjust this.
17553 if test -x /usr/bin/objformat; then
17554 objformat=`/usr/bin/objformat`
17555 else
17556 case $host_os in
17557 freebsd[23].*) objformat=aout ;;
17558 *) objformat=elf ;;
17559 esac
17561 version_type=freebsd-$objformat
17562 case $version_type in
17563 freebsd-elf*)
17564 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17565 need_version=no
17566 need_lib_prefix=no
17568 freebsd-*)
17569 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17570 need_version=yes
17572 esac
17573 shlibpath_var=LD_LIBRARY_PATH
17574 case $host_os in
17575 freebsd2.*)
17576 shlibpath_overrides_runpath=yes
17578 freebsd3.[01]* | freebsdelf3.[01]*)
17579 shlibpath_overrides_runpath=yes
17580 hardcode_into_libs=yes
17582 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17583 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17584 shlibpath_overrides_runpath=no
17585 hardcode_into_libs=yes
17587 *) # from 4.6 on, and DragonFly
17588 shlibpath_overrides_runpath=yes
17589 hardcode_into_libs=yes
17591 esac
17594 gnu*)
17595 version_type=linux
17596 need_lib_prefix=no
17597 need_version=no
17598 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17599 soname_spec='${libname}${release}${shared_ext}$major'
17600 shlibpath_var=LD_LIBRARY_PATH
17601 hardcode_into_libs=yes
17604 haiku*)
17605 version_type=linux
17606 need_lib_prefix=no
17607 need_version=no
17608 dynamic_linker="$host_os runtime_loader"
17609 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17610 soname_spec='${libname}${release}${shared_ext}$major'
17611 shlibpath_var=LIBRARY_PATH
17612 shlibpath_overrides_runpath=yes
17613 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17614 hardcode_into_libs=yes
17617 hpux9* | hpux10* | hpux11*)
17618 # Give a soname corresponding to the major version so that dld.sl refuses to
17619 # link against other versions.
17620 version_type=sunos
17621 need_lib_prefix=no
17622 need_version=no
17623 case $host_cpu in
17624 ia64*)
17625 shrext_cmds='.so'
17626 hardcode_into_libs=yes
17627 dynamic_linker="$host_os dld.so"
17628 shlibpath_var=LD_LIBRARY_PATH
17629 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17630 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17631 soname_spec='${libname}${release}${shared_ext}$major'
17632 if test "X$HPUX_IA64_MODE" = X32; then
17633 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17634 else
17635 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17637 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17639 hppa*64*)
17640 shrext_cmds='.sl'
17641 hardcode_into_libs=yes
17642 dynamic_linker="$host_os dld.sl"
17643 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17644 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17645 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17646 soname_spec='${libname}${release}${shared_ext}$major'
17647 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17648 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17651 shrext_cmds='.sl'
17652 dynamic_linker="$host_os dld.sl"
17653 shlibpath_var=SHLIB_PATH
17654 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17655 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17656 soname_spec='${libname}${release}${shared_ext}$major'
17658 esac
17659 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17660 postinstall_cmds='chmod 555 $lib'
17661 # or fails outright, so override atomically:
17662 install_override_mode=555
17665 interix[3-9]*)
17666 version_type=linux
17667 need_lib_prefix=no
17668 need_version=no
17669 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17670 soname_spec='${libname}${release}${shared_ext}$major'
17671 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17672 shlibpath_var=LD_LIBRARY_PATH
17673 shlibpath_overrides_runpath=no
17674 hardcode_into_libs=yes
17677 irix5* | irix6* | nonstopux*)
17678 case $host_os in
17679 nonstopux*) version_type=nonstopux ;;
17681 if test "$lt_cv_prog_gnu_ld" = yes; then
17682 version_type=linux
17683 else
17684 version_type=irix
17685 fi ;;
17686 esac
17687 need_lib_prefix=no
17688 need_version=no
17689 soname_spec='${libname}${release}${shared_ext}$major'
17690 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17691 case $host_os in
17692 irix5* | nonstopux*)
17693 libsuff= shlibsuff=
17696 case $LD in # libtool.m4 will add one of these switches to LD
17697 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17698 libsuff= shlibsuff= libmagic=32-bit;;
17699 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17700 libsuff=32 shlibsuff=N32 libmagic=N32;;
17701 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17702 libsuff=64 shlibsuff=64 libmagic=64-bit;;
17703 *) libsuff= shlibsuff= libmagic=never-match;;
17704 esac
17706 esac
17707 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17708 shlibpath_overrides_runpath=no
17709 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17710 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17711 hardcode_into_libs=yes
17714 # No shared lib support for Linux oldld, aout, or coff.
17715 linux*oldld* | linux*aout* | linux*coff*)
17716 dynamic_linker=no
17719 # This must be Linux ELF.
17720 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17721 version_type=linux
17722 need_lib_prefix=no
17723 need_version=no
17724 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17725 soname_spec='${libname}${release}${shared_ext}$major'
17726 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17727 shlibpath_var=LD_LIBRARY_PATH
17728 shlibpath_overrides_runpath=no
17730 # Some binutils ld are patched to set DT_RUNPATH
17731 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17732 $as_echo_n "(cached) " >&6
17733 else
17734 lt_cv_shlibpath_overrides_runpath=no
17735 save_LDFLAGS=$LDFLAGS
17736 save_libdir=$libdir
17737 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17738 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17740 /* end confdefs.h. */
17743 main ()
17747 return 0;
17749 _ACEOF
17750 if ac_fn_c_try_link "$LINENO"; then :
17751 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17752 lt_cv_shlibpath_overrides_runpath=yes
17755 rm -f core conftest.err conftest.$ac_objext \
17756 conftest$ac_exeext conftest.$ac_ext
17757 LDFLAGS=$save_LDFLAGS
17758 libdir=$save_libdir
17762 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17764 # This implies no fast_install, which is unacceptable.
17765 # Some rework will be needed to allow for fast_install
17766 # before this can be enabled.
17767 hardcode_into_libs=yes
17769 # Append ld.so.conf contents to the search path
17770 if test -f /etc/ld.so.conf; then
17771 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' ' '`
17772 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17775 # We used to test for /lib/ld.so.1 and disable shared libraries on
17776 # powerpc, because MkLinux only supported shared libraries with the
17777 # GNU dynamic linker. Since this was broken with cross compilers,
17778 # most powerpc-linux boxes support dynamic linking these days and
17779 # people can always --disable-shared, the test was removed, and we
17780 # assume the GNU/Linux dynamic linker is in use.
17781 dynamic_linker='GNU/Linux ld.so'
17784 netbsd*)
17785 version_type=sunos
17786 need_lib_prefix=no
17787 need_version=no
17788 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17789 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17790 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17791 dynamic_linker='NetBSD (a.out) ld.so'
17792 else
17793 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17794 soname_spec='${libname}${release}${shared_ext}$major'
17795 dynamic_linker='NetBSD ld.elf_so'
17797 shlibpath_var=LD_LIBRARY_PATH
17798 shlibpath_overrides_runpath=yes
17799 hardcode_into_libs=yes
17802 newsos6)
17803 version_type=linux
17804 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17805 shlibpath_var=LD_LIBRARY_PATH
17806 shlibpath_overrides_runpath=yes
17809 *nto* | *qnx*)
17810 version_type=qnx
17811 need_lib_prefix=no
17812 need_version=no
17813 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17814 soname_spec='${libname}${release}${shared_ext}$major'
17815 shlibpath_var=LD_LIBRARY_PATH
17816 shlibpath_overrides_runpath=no
17817 hardcode_into_libs=yes
17818 dynamic_linker='ldqnx.so'
17821 openbsd*)
17822 version_type=sunos
17823 sys_lib_dlsearch_path_spec="/usr/lib"
17824 need_lib_prefix=no
17825 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17826 case $host_os in
17827 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
17828 *) need_version=no ;;
17829 esac
17830 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17831 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17832 shlibpath_var=LD_LIBRARY_PATH
17833 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17834 case $host_os in
17835 openbsd2.[89] | openbsd2.[89].*)
17836 shlibpath_overrides_runpath=no
17839 shlibpath_overrides_runpath=yes
17841 esac
17842 else
17843 shlibpath_overrides_runpath=yes
17847 os2*)
17848 libname_spec='$name'
17849 shrext_cmds=".dll"
17850 need_lib_prefix=no
17851 library_names_spec='$libname${shared_ext} $libname.a'
17852 dynamic_linker='OS/2 ld.exe'
17853 shlibpath_var=LIBPATH
17856 osf3* | osf4* | osf5*)
17857 version_type=osf
17858 need_lib_prefix=no
17859 need_version=no
17860 soname_spec='${libname}${release}${shared_ext}$major'
17861 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17862 shlibpath_var=LD_LIBRARY_PATH
17863 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17864 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17867 rdos*)
17868 dynamic_linker=no
17871 solaris*)
17872 version_type=linux
17873 need_lib_prefix=no
17874 need_version=no
17875 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17876 soname_spec='${libname}${release}${shared_ext}$major'
17877 shlibpath_var=LD_LIBRARY_PATH
17878 shlibpath_overrides_runpath=yes
17879 hardcode_into_libs=yes
17880 # ldd complains unless libraries are executable
17881 postinstall_cmds='chmod +x $lib'
17884 sunos4*)
17885 version_type=sunos
17886 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17887 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17888 shlibpath_var=LD_LIBRARY_PATH
17889 shlibpath_overrides_runpath=yes
17890 if test "$with_gnu_ld" = yes; then
17891 need_lib_prefix=no
17893 need_version=yes
17896 sysv4 | sysv4.3*)
17897 version_type=linux
17898 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17899 soname_spec='${libname}${release}${shared_ext}$major'
17900 shlibpath_var=LD_LIBRARY_PATH
17901 case $host_vendor in
17902 sni)
17903 shlibpath_overrides_runpath=no
17904 need_lib_prefix=no
17905 runpath_var=LD_RUN_PATH
17907 siemens)
17908 need_lib_prefix=no
17910 motorola)
17911 need_lib_prefix=no
17912 need_version=no
17913 shlibpath_overrides_runpath=no
17914 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17916 esac
17919 sysv4*MP*)
17920 if test -d /usr/nec ;then
17921 version_type=linux
17922 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17923 soname_spec='$libname${shared_ext}.$major'
17924 shlibpath_var=LD_LIBRARY_PATH
17928 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17929 version_type=freebsd-elf
17930 need_lib_prefix=no
17931 need_version=no
17932 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17933 soname_spec='${libname}${release}${shared_ext}$major'
17934 shlibpath_var=LD_LIBRARY_PATH
17935 shlibpath_overrides_runpath=yes
17936 hardcode_into_libs=yes
17937 if test "$with_gnu_ld" = yes; then
17938 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17939 else
17940 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17941 case $host_os in
17942 sco3.2v5*)
17943 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17945 esac
17947 sys_lib_dlsearch_path_spec='/usr/lib'
17950 tpf*)
17951 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
17952 version_type=linux
17953 need_lib_prefix=no
17954 need_version=no
17955 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17956 shlibpath_var=LD_LIBRARY_PATH
17957 shlibpath_overrides_runpath=no
17958 hardcode_into_libs=yes
17961 uts4*)
17962 version_type=linux
17963 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17964 soname_spec='${libname}${release}${shared_ext}$major'
17965 shlibpath_var=LD_LIBRARY_PATH
17969 dynamic_linker=no
17971 esac
17972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17973 $as_echo "$dynamic_linker" >&6; }
17974 test "$dynamic_linker" = no && can_build_shared=no
17976 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17977 if test "$GCC" = yes; then
17978 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17981 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17982 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17984 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17985 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18080 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18081 hardcode_action=
18082 if test -n "$hardcode_libdir_flag_spec" ||
18083 test -n "$runpath_var" ||
18084 test "X$hardcode_automatic" = "Xyes" ; then
18086 # We can hardcode non-existent directories.
18087 if test "$hardcode_direct" != no &&
18088 # If the only mechanism to avoid hardcoding is shlibpath_var, we
18089 # have to relink, otherwise we might link with an installed library
18090 # when we should be linking with a yet-to-be-installed one
18091 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18092 test "$hardcode_minus_L" != no; then
18093 # Linking always hardcodes the temporary library directory.
18094 hardcode_action=relink
18095 else
18096 # We can link without hardcoding, and we can hardcode nonexisting dirs.
18097 hardcode_action=immediate
18099 else
18100 # We cannot hardcode anything, or else we can only hardcode existing
18101 # directories.
18102 hardcode_action=unsupported
18104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18105 $as_echo "$hardcode_action" >&6; }
18107 if test "$hardcode_action" = relink ||
18108 test "$inherit_rpath" = yes; then
18109 # Fast installation is not supported
18110 enable_fast_install=no
18111 elif test "$shlibpath_overrides_runpath" = yes ||
18112 test "$enable_shared" = no; then
18113 # Fast installation is not necessary
18114 enable_fast_install=needless
18122 if test "x$enable_dlopen" != xyes; then
18123 enable_dlopen=unknown
18124 enable_dlopen_self=unknown
18125 enable_dlopen_self_static=unknown
18126 else
18127 lt_cv_dlopen=no
18128 lt_cv_dlopen_libs=
18130 case $host_os in
18131 beos*)
18132 lt_cv_dlopen="load_add_on"
18133 lt_cv_dlopen_libs=
18134 lt_cv_dlopen_self=yes
18137 mingw* | pw32* | cegcc*)
18138 lt_cv_dlopen="LoadLibrary"
18139 lt_cv_dlopen_libs=
18142 cygwin*)
18143 lt_cv_dlopen="dlopen"
18144 lt_cv_dlopen_libs=
18147 darwin*)
18148 # if libdl is installed we need to link against it
18149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18150 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18151 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18152 $as_echo_n "(cached) " >&6
18153 else
18154 ac_check_lib_save_LIBS=$LIBS
18155 LIBS="-ldl $LIBS"
18156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18157 /* end confdefs.h. */
18159 /* Override any GCC internal prototype to avoid an error.
18160 Use char because int might match the return type of a GCC
18161 builtin and then its argument prototype would still apply. */
18162 #ifdef __cplusplus
18163 extern "C"
18164 #endif
18165 char dlopen ();
18167 main ()
18169 return dlopen ();
18171 return 0;
18173 _ACEOF
18174 if ac_fn_c_try_link "$LINENO"; then :
18175 ac_cv_lib_dl_dlopen=yes
18176 else
18177 ac_cv_lib_dl_dlopen=no
18179 rm -f core conftest.err conftest.$ac_objext \
18180 conftest$ac_exeext conftest.$ac_ext
18181 LIBS=$ac_check_lib_save_LIBS
18183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18184 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18185 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18186 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18187 else
18189 lt_cv_dlopen="dyld"
18190 lt_cv_dlopen_libs=
18191 lt_cv_dlopen_self=yes
18198 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18199 if test "x$ac_cv_func_shl_load" = x""yes; then :
18200 lt_cv_dlopen="shl_load"
18201 else
18202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18203 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18204 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18205 $as_echo_n "(cached) " >&6
18206 else
18207 ac_check_lib_save_LIBS=$LIBS
18208 LIBS="-ldld $LIBS"
18209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18210 /* end confdefs.h. */
18212 /* Override any GCC internal prototype to avoid an error.
18213 Use char because int might match the return type of a GCC
18214 builtin and then its argument prototype would still apply. */
18215 #ifdef __cplusplus
18216 extern "C"
18217 #endif
18218 char shl_load ();
18220 main ()
18222 return shl_load ();
18224 return 0;
18226 _ACEOF
18227 if ac_fn_c_try_link "$LINENO"; then :
18228 ac_cv_lib_dld_shl_load=yes
18229 else
18230 ac_cv_lib_dld_shl_load=no
18232 rm -f core conftest.err conftest.$ac_objext \
18233 conftest$ac_exeext conftest.$ac_ext
18234 LIBS=$ac_check_lib_save_LIBS
18236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18237 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18238 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18239 lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18240 else
18241 ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18242 if test "x$ac_cv_func_dlopen" = x""yes; then :
18243 lt_cv_dlopen="dlopen"
18244 else
18245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18246 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18247 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18248 $as_echo_n "(cached) " >&6
18249 else
18250 ac_check_lib_save_LIBS=$LIBS
18251 LIBS="-ldl $LIBS"
18252 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18253 /* end confdefs.h. */
18255 /* Override any GCC internal prototype to avoid an error.
18256 Use char because int might match the return type of a GCC
18257 builtin and then its argument prototype would still apply. */
18258 #ifdef __cplusplus
18259 extern "C"
18260 #endif
18261 char dlopen ();
18263 main ()
18265 return dlopen ();
18267 return 0;
18269 _ACEOF
18270 if ac_fn_c_try_link "$LINENO"; then :
18271 ac_cv_lib_dl_dlopen=yes
18272 else
18273 ac_cv_lib_dl_dlopen=no
18275 rm -f core conftest.err conftest.$ac_objext \
18276 conftest$ac_exeext conftest.$ac_ext
18277 LIBS=$ac_check_lib_save_LIBS
18279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18280 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18281 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18282 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18283 else
18284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18285 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18286 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18287 $as_echo_n "(cached) " >&6
18288 else
18289 ac_check_lib_save_LIBS=$LIBS
18290 LIBS="-lsvld $LIBS"
18291 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18292 /* end confdefs.h. */
18294 /* Override any GCC internal prototype to avoid an error.
18295 Use char because int might match the return type of a GCC
18296 builtin and then its argument prototype would still apply. */
18297 #ifdef __cplusplus
18298 extern "C"
18299 #endif
18300 char dlopen ();
18302 main ()
18304 return dlopen ();
18306 return 0;
18308 _ACEOF
18309 if ac_fn_c_try_link "$LINENO"; then :
18310 ac_cv_lib_svld_dlopen=yes
18311 else
18312 ac_cv_lib_svld_dlopen=no
18314 rm -f core conftest.err conftest.$ac_objext \
18315 conftest$ac_exeext conftest.$ac_ext
18316 LIBS=$ac_check_lib_save_LIBS
18318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18319 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18320 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18321 lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18322 else
18323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18324 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18325 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18326 $as_echo_n "(cached) " >&6
18327 else
18328 ac_check_lib_save_LIBS=$LIBS
18329 LIBS="-ldld $LIBS"
18330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18331 /* end confdefs.h. */
18333 /* Override any GCC internal prototype to avoid an error.
18334 Use char because int might match the return type of a GCC
18335 builtin and then its argument prototype would still apply. */
18336 #ifdef __cplusplus
18337 extern "C"
18338 #endif
18339 char dld_link ();
18341 main ()
18343 return dld_link ();
18345 return 0;
18347 _ACEOF
18348 if ac_fn_c_try_link "$LINENO"; then :
18349 ac_cv_lib_dld_dld_link=yes
18350 else
18351 ac_cv_lib_dld_dld_link=no
18353 rm -f core conftest.err conftest.$ac_objext \
18354 conftest$ac_exeext conftest.$ac_ext
18355 LIBS=$ac_check_lib_save_LIBS
18357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18358 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18359 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18360 lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18379 esac
18381 if test "x$lt_cv_dlopen" != xno; then
18382 enable_dlopen=yes
18383 else
18384 enable_dlopen=no
18387 case $lt_cv_dlopen in
18388 dlopen)
18389 save_CPPFLAGS="$CPPFLAGS"
18390 test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18392 save_LDFLAGS="$LDFLAGS"
18393 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18395 save_LIBS="$LIBS"
18396 LIBS="$lt_cv_dlopen_libs $LIBS"
18398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18399 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18400 if test "${lt_cv_dlopen_self+set}" = set; then :
18401 $as_echo_n "(cached) " >&6
18402 else
18403 if test "$cross_compiling" = yes; then :
18404 lt_cv_dlopen_self=cross
18405 else
18406 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18407 lt_status=$lt_dlunknown
18408 cat > conftest.$ac_ext <<_LT_EOF
18409 #line 18409 "configure"
18410 #include "confdefs.h"
18412 #if HAVE_DLFCN_H
18413 #include <dlfcn.h>
18414 #endif
18416 #include <stdio.h>
18418 #ifdef RTLD_GLOBAL
18419 # define LT_DLGLOBAL RTLD_GLOBAL
18420 #else
18421 # ifdef DL_GLOBAL
18422 # define LT_DLGLOBAL DL_GLOBAL
18423 # else
18424 # define LT_DLGLOBAL 0
18425 # endif
18426 #endif
18428 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18429 find out it does not work in some platform. */
18430 #ifndef LT_DLLAZY_OR_NOW
18431 # ifdef RTLD_LAZY
18432 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18433 # else
18434 # ifdef DL_LAZY
18435 # define LT_DLLAZY_OR_NOW DL_LAZY
18436 # else
18437 # ifdef RTLD_NOW
18438 # define LT_DLLAZY_OR_NOW RTLD_NOW
18439 # else
18440 # ifdef DL_NOW
18441 # define LT_DLLAZY_OR_NOW DL_NOW
18442 # else
18443 # define LT_DLLAZY_OR_NOW 0
18444 # endif
18445 # endif
18446 # endif
18447 # endif
18448 #endif
18450 /* When -fvisbility=hidden is used, assume the code has been annotated
18451 correspondingly for the symbols needed. */
18452 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18453 void fnord () __attribute__((visibility("default")));
18454 #endif
18456 void fnord () { int i=42; }
18457 int main ()
18459 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18460 int status = $lt_dlunknown;
18462 if (self)
18464 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18465 else
18467 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18468 else puts (dlerror ());
18470 /* dlclose (self); */
18472 else
18473 puts (dlerror ());
18475 return status;
18477 _LT_EOF
18478 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18479 (eval $ac_link) 2>&5
18480 ac_status=$?
18481 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18482 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18483 (./conftest; exit; ) >&5 2>/dev/null
18484 lt_status=$?
18485 case x$lt_status in
18486 x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18487 x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18488 x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18489 esac
18490 else :
18491 # compilation failed
18492 lt_cv_dlopen_self=no
18495 rm -fr conftest*
18499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18500 $as_echo "$lt_cv_dlopen_self" >&6; }
18502 if test "x$lt_cv_dlopen_self" = xyes; then
18503 wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18505 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18506 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18507 $as_echo_n "(cached) " >&6
18508 else
18509 if test "$cross_compiling" = yes; then :
18510 lt_cv_dlopen_self_static=cross
18511 else
18512 lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18513 lt_status=$lt_dlunknown
18514 cat > conftest.$ac_ext <<_LT_EOF
18515 #line 18515 "configure"
18516 #include "confdefs.h"
18518 #if HAVE_DLFCN_H
18519 #include <dlfcn.h>
18520 #endif
18522 #include <stdio.h>
18524 #ifdef RTLD_GLOBAL
18525 # define LT_DLGLOBAL RTLD_GLOBAL
18526 #else
18527 # ifdef DL_GLOBAL
18528 # define LT_DLGLOBAL DL_GLOBAL
18529 # else
18530 # define LT_DLGLOBAL 0
18531 # endif
18532 #endif
18534 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18535 find out it does not work in some platform. */
18536 #ifndef LT_DLLAZY_OR_NOW
18537 # ifdef RTLD_LAZY
18538 # define LT_DLLAZY_OR_NOW RTLD_LAZY
18539 # else
18540 # ifdef DL_LAZY
18541 # define LT_DLLAZY_OR_NOW DL_LAZY
18542 # else
18543 # ifdef RTLD_NOW
18544 # define LT_DLLAZY_OR_NOW RTLD_NOW
18545 # else
18546 # ifdef DL_NOW
18547 # define LT_DLLAZY_OR_NOW DL_NOW
18548 # else
18549 # define LT_DLLAZY_OR_NOW 0
18550 # endif
18551 # endif
18552 # endif
18553 # endif
18554 #endif
18556 /* When -fvisbility=hidden is used, assume the code has been annotated
18557 correspondingly for the symbols needed. */
18558 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18559 void fnord () __attribute__((visibility("default")));
18560 #endif
18562 void fnord () { int i=42; }
18563 int main ()
18565 void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18566 int status = $lt_dlunknown;
18568 if (self)
18570 if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
18571 else
18573 if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
18574 else puts (dlerror ());
18576 /* dlclose (self); */
18578 else
18579 puts (dlerror ());
18581 return status;
18583 _LT_EOF
18584 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18585 (eval $ac_link) 2>&5
18586 ac_status=$?
18587 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18588 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18589 (./conftest; exit; ) >&5 2>/dev/null
18590 lt_status=$?
18591 case x$lt_status in
18592 x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18593 x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18594 x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18595 esac
18596 else :
18597 # compilation failed
18598 lt_cv_dlopen_self_static=no
18601 rm -fr conftest*
18605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18606 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18609 CPPFLAGS="$save_CPPFLAGS"
18610 LDFLAGS="$save_LDFLAGS"
18611 LIBS="$save_LIBS"
18613 esac
18615 case $lt_cv_dlopen_self in
18616 yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18617 *) enable_dlopen_self=unknown ;;
18618 esac
18620 case $lt_cv_dlopen_self_static in
18621 yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18622 *) enable_dlopen_self_static=unknown ;;
18623 esac
18642 striplib=
18643 old_striplib=
18644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18645 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18646 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18647 test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18648 test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18650 $as_echo "yes" >&6; }
18651 else
18652 # FIXME - insert some real tests, host_os isn't really good enough
18653 case $host_os in
18654 darwin*)
18655 if test -n "$STRIP" ; then
18656 striplib="$STRIP -x"
18657 old_striplib="$STRIP -S"
18658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18659 $as_echo "yes" >&6; }
18660 else
18661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18662 $as_echo "no" >&6; }
18666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18667 $as_echo "no" >&6; }
18669 esac
18683 # Report which library types will actually be built
18684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18685 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18687 $as_echo "$can_build_shared" >&6; }
18689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18690 $as_echo_n "checking whether to build shared libraries... " >&6; }
18691 test "$can_build_shared" = "no" && enable_shared=no
18693 # On AIX, shared libraries and static libraries use the same namespace, and
18694 # are all built from PIC.
18695 case $host_os in
18696 aix3*)
18697 test "$enable_shared" = yes && enable_static=no
18698 if test -n "$RANLIB"; then
18699 archive_cmds="$archive_cmds~\$RANLIB \$lib"
18700 postinstall_cmds='$RANLIB $lib'
18704 aix[4-9]*)
18705 if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18706 test "$enable_shared" = yes && enable_static=no
18709 esac
18710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18711 $as_echo "$enable_shared" >&6; }
18713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18714 $as_echo_n "checking whether to build static libraries... " >&6; }
18715 # Make sure either enable_shared or enable_static is yes.
18716 test "$enable_shared" = yes || enable_static=yes
18717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18718 $as_echo "$enable_static" >&6; }
18724 ac_ext=cpp
18725 ac_cpp='$CXXCPP $CPPFLAGS'
18726 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18727 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18728 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18730 CC="$lt_save_CC"
18732 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18733 ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18734 (test "X$CXX" != "Xg++"))) ; then
18735 ac_ext=cpp
18736 ac_cpp='$CXXCPP $CPPFLAGS'
18737 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18738 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18739 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18741 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18742 if test -z "$CXXCPP"; then
18743 if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18744 $as_echo_n "(cached) " >&6
18745 else
18746 # Double quotes because CXXCPP needs to be expanded
18747 for CXXCPP in "$CXX -E" "/lib/cpp"
18749 ac_preproc_ok=false
18750 for ac_cxx_preproc_warn_flag in '' yes
18752 # Use a header file that comes with gcc, so configuring glibc
18753 # with a fresh cross-compiler works.
18754 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18755 # <limits.h> exists even on freestanding compilers.
18756 # On the NeXT, cc -E runs the code through the compiler's parser,
18757 # not just through cpp. "Syntax error" is here to catch this case.
18758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18759 /* end confdefs.h. */
18760 #ifdef __STDC__
18761 # include <limits.h>
18762 #else
18763 # include <assert.h>
18764 #endif
18765 Syntax error
18766 _ACEOF
18767 if ac_fn_cxx_try_cpp "$LINENO"; then :
18769 else
18770 # Broken: fails on valid input.
18771 continue
18773 rm -f conftest.err conftest.$ac_ext
18775 # OK, works on sane cases. Now check whether nonexistent headers
18776 # can be detected and how.
18777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18778 /* end confdefs.h. */
18779 #include <ac_nonexistent.h>
18780 _ACEOF
18781 if ac_fn_cxx_try_cpp "$LINENO"; then :
18782 # Broken: success on invalid input.
18783 continue
18784 else
18785 # Passes both tests.
18786 ac_preproc_ok=:
18787 break
18789 rm -f conftest.err conftest.$ac_ext
18791 done
18792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18793 rm -f conftest.err conftest.$ac_ext
18794 if $ac_preproc_ok; then :
18795 break
18798 done
18799 ac_cv_prog_CXXCPP=$CXXCPP
18802 CXXCPP=$ac_cv_prog_CXXCPP
18803 else
18804 ac_cv_prog_CXXCPP=$CXXCPP
18806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18807 $as_echo "$CXXCPP" >&6; }
18808 ac_preproc_ok=false
18809 for ac_cxx_preproc_warn_flag in '' yes
18811 # Use a header file that comes with gcc, so configuring glibc
18812 # with a fresh cross-compiler works.
18813 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18814 # <limits.h> exists even on freestanding compilers.
18815 # On the NeXT, cc -E runs the code through the compiler's parser,
18816 # not just through cpp. "Syntax error" is here to catch this case.
18817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18818 /* end confdefs.h. */
18819 #ifdef __STDC__
18820 # include <limits.h>
18821 #else
18822 # include <assert.h>
18823 #endif
18824 Syntax error
18825 _ACEOF
18826 if ac_fn_cxx_try_cpp "$LINENO"; then :
18828 else
18829 # Broken: fails on valid input.
18830 continue
18832 rm -f conftest.err conftest.$ac_ext
18834 # OK, works on sane cases. Now check whether nonexistent headers
18835 # can be detected and how.
18836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18837 /* end confdefs.h. */
18838 #include <ac_nonexistent.h>
18839 _ACEOF
18840 if ac_fn_cxx_try_cpp "$LINENO"; then :
18841 # Broken: success on invalid input.
18842 continue
18843 else
18844 # Passes both tests.
18845 ac_preproc_ok=:
18846 break
18848 rm -f conftest.err conftest.$ac_ext
18850 done
18851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18852 rm -f conftest.err conftest.$ac_ext
18853 if $ac_preproc_ok; then :
18855 else
18856 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18858 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18859 See \`config.log' for more details." "$LINENO" 5; }
18862 ac_ext=cpp
18863 ac_cpp='$CXXCPP $CPPFLAGS'
18864 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18865 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18866 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18868 else
18869 _lt_caught_CXX_error=yes
18872 ac_ext=cpp
18873 ac_cpp='$CXXCPP $CPPFLAGS'
18874 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18875 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18876 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18878 archive_cmds_need_lc_CXX=no
18879 allow_undefined_flag_CXX=
18880 always_export_symbols_CXX=no
18881 archive_expsym_cmds_CXX=
18882 compiler_needs_object_CXX=no
18883 export_dynamic_flag_spec_CXX=
18884 hardcode_direct_CXX=no
18885 hardcode_direct_absolute_CXX=no
18886 hardcode_libdir_flag_spec_CXX=
18887 hardcode_libdir_flag_spec_ld_CXX=
18888 hardcode_libdir_separator_CXX=
18889 hardcode_minus_L_CXX=no
18890 hardcode_shlibpath_var_CXX=unsupported
18891 hardcode_automatic_CXX=no
18892 inherit_rpath_CXX=no
18893 module_cmds_CXX=
18894 module_expsym_cmds_CXX=
18895 link_all_deplibs_CXX=unknown
18896 old_archive_cmds_CXX=$old_archive_cmds
18897 reload_flag_CXX=$reload_flag
18898 reload_cmds_CXX=$reload_cmds
18899 no_undefined_flag_CXX=
18900 whole_archive_flag_spec_CXX=
18901 enable_shared_with_static_runtimes_CXX=no
18903 # Source file extension for C++ test sources.
18904 ac_ext=cpp
18906 # Object file extension for compiled C++ test sources.
18907 objext=o
18908 objext_CXX=$objext
18910 # No sense in running all these tests if we already determined that
18911 # the CXX compiler isn't working. Some variables (like enable_shared)
18912 # are currently assumed to apply to all compilers on this platform,
18913 # and will be corrupted by setting them based on a non-working compiler.
18914 if test "$_lt_caught_CXX_error" != yes; then
18915 # Code to be used in simple compile tests
18916 lt_simple_compile_test_code="int some_variable = 0;"
18918 # Code to be used in simple link tests
18919 lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18921 # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18928 # If no C compiler was specified, use CC.
18929 LTCC=${LTCC-"$CC"}
18931 # If no C compiler flags were specified, use CFLAGS.
18932 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18934 # Allow CC to be a program name with arguments.
18935 compiler=$CC
18938 # save warnings/boilerplate of simple test code
18939 ac_outfile=conftest.$ac_objext
18940 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18941 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18942 _lt_compiler_boilerplate=`cat conftest.err`
18943 $RM conftest*
18945 ac_outfile=conftest.$ac_objext
18946 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18947 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18948 _lt_linker_boilerplate=`cat conftest.err`
18949 $RM -r conftest*
18952 # Allow CC to be a program name with arguments.
18953 lt_save_CC=$CC
18954 lt_save_LD=$LD
18955 lt_save_GCC=$GCC
18956 GCC=$GXX
18957 lt_save_with_gnu_ld=$with_gnu_ld
18958 lt_save_path_LD=$lt_cv_path_LD
18959 if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18960 lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18961 else
18962 $as_unset lt_cv_prog_gnu_ld
18964 if test -n "${lt_cv_path_LDCXX+set}"; then
18965 lt_cv_path_LD=$lt_cv_path_LDCXX
18966 else
18967 $as_unset lt_cv_path_LD
18969 test -z "${LDCXX+set}" || LD=$LDCXX
18970 CC=${CXX-"c++"}
18971 compiler=$CC
18972 compiler_CXX=$CC
18973 for cc_temp in $compiler""; do
18974 case $cc_temp in
18975 compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18976 distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18977 \-*) ;;
18978 *) break;;
18979 esac
18980 done
18981 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18984 if test -n "$compiler"; then
18985 # We don't want -fno-exception when compiling C++ code, so set the
18986 # no_builtin_flag separately
18987 if test "$GXX" = yes; then
18988 lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18989 else
18990 lt_prog_compiler_no_builtin_flag_CXX=
18993 if test "$GXX" = yes; then
18994 # Set up default GNU C++ configuration
18998 # Check whether --with-gnu-ld was given.
18999 if test "${with_gnu_ld+set}" = set; then :
19000 withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19001 else
19002 with_gnu_ld=no
19005 ac_prog=ld
19006 if test "$GCC" = yes; then
19007 # Check if gcc -print-prog-name=ld gives a path.
19008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19009 $as_echo_n "checking for ld used by $CC... " >&6; }
19010 case $host in
19011 *-*-mingw*)
19012 # gcc leaves a trailing carriage return which upsets mingw
19013 ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19015 ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19016 esac
19017 case $ac_prog in
19018 # Accept absolute paths.
19019 [\\/]* | ?:[\\/]*)
19020 re_direlt='/[^/][^/]*/\.\./'
19021 # Canonicalize the pathname of ld
19022 ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19023 while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19024 ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19025 done
19026 test -z "$LD" && LD="$ac_prog"
19029 # If it fails, then pretend we aren't using GCC.
19030 ac_prog=ld
19033 # If it is relative, then search for the first ld in PATH.
19034 with_gnu_ld=unknown
19036 esac
19037 elif test "$with_gnu_ld" = yes; then
19038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19039 $as_echo_n "checking for GNU ld... " >&6; }
19040 else
19041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19042 $as_echo_n "checking for non-GNU ld... " >&6; }
19044 if test "${lt_cv_path_LD+set}" = set; then :
19045 $as_echo_n "(cached) " >&6
19046 else
19047 if test -z "$LD"; then
19048 lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19049 for ac_dir in $PATH; do
19050 IFS="$lt_save_ifs"
19051 test -z "$ac_dir" && ac_dir=.
19052 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19053 lt_cv_path_LD="$ac_dir/$ac_prog"
19054 # Check to see if the program is GNU ld. I'd rather use --version,
19055 # but apparently some variants of GNU ld only accept -v.
19056 # Break only if it was the GNU/non-GNU ld that we prefer.
19057 case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19058 *GNU* | *'with BFD'*)
19059 test "$with_gnu_ld" != no && break
19062 test "$with_gnu_ld" != yes && break
19064 esac
19066 done
19067 IFS="$lt_save_ifs"
19068 else
19069 lt_cv_path_LD="$LD" # Let the user override the test with a path.
19073 LD="$lt_cv_path_LD"
19074 if test -n "$LD"; then
19075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19076 $as_echo "$LD" >&6; }
19077 else
19078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19079 $as_echo "no" >&6; }
19081 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19083 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19084 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19085 $as_echo_n "(cached) " >&6
19086 else
19087 # I'd rather use --version here, but apparently some GNU lds only accept -v.
19088 case `$LD -v 2>&1 </dev/null` in
19089 *GNU* | *'with BFD'*)
19090 lt_cv_prog_gnu_ld=yes
19093 lt_cv_prog_gnu_ld=no
19095 esac
19097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19098 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19099 with_gnu_ld=$lt_cv_prog_gnu_ld
19107 # Check if GNU C++ uses GNU ld as the underlying linker, since the
19108 # archiving commands below assume that GNU ld is being used.
19109 if test "$with_gnu_ld" = yes; then
19110 archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19111 archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19113 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19114 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19116 # If archive_cmds runs LD, not CC, wlarc should be empty
19117 # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19118 # investigate it a little bit more. (MM)
19119 wlarc='${wl}'
19121 # ancient GNU ld didn't support --whole-archive et. al.
19122 if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19123 $GREP 'no-whole-archive' > /dev/null; then
19124 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19125 else
19126 whole_archive_flag_spec_CXX=
19128 else
19129 with_gnu_ld=no
19130 wlarc=
19132 # A generic and very simple default shared library creation
19133 # command for GNU C++ for the case where it uses the native
19134 # linker, instead of GNU ld. If possible, this setting should
19135 # overridden to take advantage of the native linker features on
19136 # the platform it is being used on.
19137 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19140 # Commands to make compiler produce verbose output that lists
19141 # what "hidden" libraries, object files and flags are used when
19142 # linking a shared library.
19143 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19145 else
19146 GXX=no
19147 with_gnu_ld=no
19148 wlarc=
19151 # PORTME: fill in a description of your system's C++ link characteristics
19152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19153 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19154 ld_shlibs_CXX=yes
19155 case $host_os in
19156 aix3*)
19157 # FIXME: insert proper C++ library support
19158 ld_shlibs_CXX=no
19160 aix[4-9]*)
19161 if test "$host_cpu" = ia64; then
19162 # On IA64, the linker does run time linking by default, so we don't
19163 # have to do anything special.
19164 aix_use_runtimelinking=no
19165 exp_sym_flag='-Bexport'
19166 no_entry_flag=""
19167 else
19168 aix_use_runtimelinking=no
19170 # Test if we are trying to use run time linking or normal
19171 # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19172 # need to do runtime linking.
19173 case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19174 for ld_flag in $LDFLAGS; do
19175 case $ld_flag in
19176 *-brtl*)
19177 aix_use_runtimelinking=yes
19178 break
19180 esac
19181 done
19183 esac
19185 exp_sym_flag='-bexport'
19186 no_entry_flag='-bnoentry'
19189 # When large executables or shared objects are built, AIX ld can
19190 # have problems creating the table of contents. If linking a library
19191 # or program results in "error TOC overflow" add -mminimal-toc to
19192 # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
19193 # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19195 archive_cmds_CXX=''
19196 hardcode_direct_CXX=yes
19197 hardcode_direct_absolute_CXX=yes
19198 hardcode_libdir_separator_CXX=':'
19199 link_all_deplibs_CXX=yes
19200 file_list_spec_CXX='${wl}-f,'
19202 if test "$GXX" = yes; then
19203 case $host_os in aix4.[012]|aix4.[012].*)
19204 # We only want to do this on AIX 4.2 and lower, the check
19205 # below for broken collect2 doesn't work under 4.3+
19206 collect2name=`${CC} -print-prog-name=collect2`
19207 if test -f "$collect2name" &&
19208 strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19209 then
19210 # We have reworked collect2
19212 else
19213 # We have old collect2
19214 hardcode_direct_CXX=unsupported
19215 # It fails to find uninstalled libraries when the uninstalled
19216 # path is not listed in the libpath. Setting hardcode_minus_L
19217 # to unsupported forces relinking
19218 hardcode_minus_L_CXX=yes
19219 hardcode_libdir_flag_spec_CXX='-L$libdir'
19220 hardcode_libdir_separator_CXX=
19222 esac
19223 shared_flag='-shared'
19224 if test "$aix_use_runtimelinking" = yes; then
19225 shared_flag="$shared_flag "'${wl}-G'
19227 else
19228 # not using gcc
19229 if test "$host_cpu" = ia64; then
19230 # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19231 # chokes on -Wl,-G. The following line is correct:
19232 shared_flag='-G'
19233 else
19234 if test "$aix_use_runtimelinking" = yes; then
19235 shared_flag='${wl}-G'
19236 else
19237 shared_flag='${wl}-bM:SRE'
19242 export_dynamic_flag_spec_CXX='${wl}-bexpall'
19243 # It seems that -bexpall does not export symbols beginning with
19244 # underscore (_), so it is better to generate a list of symbols to
19245 # export.
19246 always_export_symbols_CXX=yes
19247 if test "$aix_use_runtimelinking" = yes; then
19248 # Warning - without using the other runtime loading flags (-brtl),
19249 # -berok will link without error, but may produce a broken library.
19250 allow_undefined_flag_CXX='-berok'
19251 # Determine the default libpath from the value encoded in an empty
19252 # executable.
19253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19254 /* end confdefs.h. */
19257 main ()
19261 return 0;
19263 _ACEOF
19264 if ac_fn_cxx_try_link "$LINENO"; then :
19266 lt_aix_libpath_sed='
19267 /Import File Strings/,/^$/ {
19268 /^0/ {
19269 s/^0 *\(.*\)$/\1/
19273 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19274 # Check for a 64-bit object if we didn't find anything.
19275 if test -z "$aix_libpath"; then
19276 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19279 rm -f core conftest.err conftest.$ac_objext \
19280 conftest$ac_exeext conftest.$ac_ext
19281 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19283 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19285 archive_expsym_cmds_CXX='$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 $shared_flag"
19286 else
19287 if test "$host_cpu" = ia64; then
19288 hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19289 allow_undefined_flag_CXX="-z nodefs"
19290 archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19291 else
19292 # Determine the default libpath from the value encoded in an
19293 # empty executable.
19294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19295 /* end confdefs.h. */
19298 main ()
19302 return 0;
19304 _ACEOF
19305 if ac_fn_cxx_try_link "$LINENO"; then :
19307 lt_aix_libpath_sed='
19308 /Import File Strings/,/^$/ {
19309 /^0/ {
19310 s/^0 *\(.*\)$/\1/
19314 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19315 # Check for a 64-bit object if we didn't find anything.
19316 if test -z "$aix_libpath"; then
19317 aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19320 rm -f core conftest.err conftest.$ac_objext \
19321 conftest$ac_exeext conftest.$ac_ext
19322 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19324 hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19325 # Warning - without using the other run time loading flags,
19326 # -berok will link without error, but may produce a broken library.
19327 no_undefined_flag_CXX=' ${wl}-bernotok'
19328 allow_undefined_flag_CXX=' ${wl}-berok'
19329 if test "$with_gnu_ld" = yes; then
19330 # We only use this code for GNU lds that support --whole-archive.
19331 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19332 else
19333 # Exported symbols can be pulled into shared objects from archives
19334 whole_archive_flag_spec_CXX='$convenience'
19336 archive_cmds_need_lc_CXX=yes
19337 # This is similar to how AIX traditionally builds its shared
19338 # libraries.
19339 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'
19344 beos*)
19345 if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19346 allow_undefined_flag_CXX=unsupported
19347 # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19348 # support --undefined. This deserves some investigation. FIXME
19349 archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19350 else
19351 ld_shlibs_CXX=no
19355 chorus*)
19356 case $cc_basename in
19358 # FIXME: insert proper C++ library support
19359 ld_shlibs_CXX=no
19361 esac
19364 cygwin* | mingw* | pw32* | cegcc*)
19365 # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19366 # as there is no search path for DLLs.
19367 hardcode_libdir_flag_spec_CXX='-L$libdir'
19368 export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19369 allow_undefined_flag_CXX=unsupported
19370 always_export_symbols_CXX=no
19371 enable_shared_with_static_runtimes_CXX=yes
19373 if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19374 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19375 # If the export-symbols file already is a .def file (1st line
19376 # is EXPORTS), use it as is; otherwise, prepend...
19377 archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19378 cp $export_symbols $output_objdir/$soname.def;
19379 else
19380 echo EXPORTS > $output_objdir/$soname.def;
19381 cat $export_symbols >> $output_objdir/$soname.def;
19383 $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 $lib'
19384 else
19385 ld_shlibs_CXX=no
19388 darwin* | rhapsody*)
19391 archive_cmds_need_lc_CXX=no
19392 hardcode_direct_CXX=no
19393 hardcode_automatic_CXX=yes
19394 hardcode_shlibpath_var_CXX=unsupported
19395 if test "$lt_cv_ld_force_load" = "yes"; then
19396 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 \"$new_convenience\"`'
19397 else
19398 whole_archive_flag_spec_CXX=''
19400 link_all_deplibs_CXX=yes
19401 allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19402 case $cc_basename in
19403 ifort*) _lt_dar_can_shared=yes ;;
19404 *) _lt_dar_can_shared=$GCC ;;
19405 esac
19406 if test "$_lt_dar_can_shared" = "yes"; then
19407 output_verbose_link_cmd=func_echo_all
19408 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}"
19409 module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19410 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}${_lt_dsymutil}"
19411 module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19412 if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19413 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${_lt_dsymutil}"
19414 archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19417 else
19418 ld_shlibs_CXX=no
19423 dgux*)
19424 case $cc_basename in
19425 ec++*)
19426 # FIXME: insert proper C++ library support
19427 ld_shlibs_CXX=no
19429 ghcx*)
19430 # Green Hills C++ Compiler
19431 # FIXME: insert proper C++ library support
19432 ld_shlibs_CXX=no
19435 # FIXME: insert proper C++ library support
19436 ld_shlibs_CXX=no
19438 esac
19441 freebsd2.*)
19442 # C++ shared libraries reported to be fairly broken before
19443 # switch to ELF
19444 ld_shlibs_CXX=no
19447 freebsd-elf*)
19448 archive_cmds_need_lc_CXX=no
19451 freebsd* | dragonfly*)
19452 # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19453 # conventions
19454 ld_shlibs_CXX=yes
19457 gnu*)
19460 haiku*)
19461 archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19462 link_all_deplibs_CXX=yes
19465 hpux9*)
19466 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19467 hardcode_libdir_separator_CXX=:
19468 export_dynamic_flag_spec_CXX='${wl}-E'
19469 hardcode_direct_CXX=yes
19470 hardcode_minus_L_CXX=yes # Not in the search PATH,
19471 # but as the default
19472 # location of the library.
19474 case $cc_basename in
19475 CC*)
19476 # FIXME: insert proper C++ library support
19477 ld_shlibs_CXX=no
19479 aCC*)
19480 archive_cmds_CXX='$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 $lib'
19481 # Commands to make compiler produce verbose output that lists
19482 # what "hidden" libraries, object files and flags are used when
19483 # linking a shared library.
19485 # There doesn't appear to be a way to prevent this compiler from
19486 # explicitly linking system object files so we need to strip them
19487 # from the output so that they don't get included in the library
19488 # dependencies.
19489 output_verbose_link_cmd='templist=`($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"'
19492 if test "$GXX" = yes; then
19493 archive_cmds_CXX='$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'
19494 else
19495 # FIXME: insert proper C++ library support
19496 ld_shlibs_CXX=no
19499 esac
19502 hpux10*|hpux11*)
19503 if test $with_gnu_ld = no; then
19504 hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19505 hardcode_libdir_separator_CXX=:
19507 case $host_cpu in
19508 hppa*64*|ia64*)
19511 export_dynamic_flag_spec_CXX='${wl}-E'
19513 esac
19515 case $host_cpu in
19516 hppa*64*|ia64*)
19517 hardcode_direct_CXX=no
19518 hardcode_shlibpath_var_CXX=no
19521 hardcode_direct_CXX=yes
19522 hardcode_direct_absolute_CXX=yes
19523 hardcode_minus_L_CXX=yes # Not in the search PATH,
19524 # but as the default
19525 # location of the library.
19527 esac
19529 case $cc_basename in
19530 CC*)
19531 # FIXME: insert proper C++ library support
19532 ld_shlibs_CXX=no
19534 aCC*)
19535 case $host_cpu in
19536 hppa*64*)
19537 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19539 ia64*)
19540 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19543 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19545 esac
19546 # Commands to make compiler produce verbose output that lists
19547 # what "hidden" libraries, object files and flags are used when
19548 # linking a shared library.
19550 # There doesn't appear to be a way to prevent this compiler from
19551 # explicitly linking system object files so we need to strip them
19552 # from the output so that they don't get included in the library
19553 # dependencies.
19554 output_verbose_link_cmd='templist=`($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"'
19557 if test "$GXX" = yes; then
19558 if test $with_gnu_ld = no; then
19559 case $host_cpu in
19560 hppa*64*)
19561 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19563 ia64*)
19564 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19567 archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19569 esac
19571 else
19572 # FIXME: insert proper C++ library support
19573 ld_shlibs_CXX=no
19576 esac
19579 interix[3-9]*)
19580 hardcode_direct_CXX=no
19581 hardcode_shlibpath_var_CXX=no
19582 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19583 export_dynamic_flag_spec_CXX='${wl}-E'
19584 # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19585 # Instead, shared libraries are loaded at an image base (0x10000000 by
19586 # default) and relocated if they conflict, which is a slow very memory
19587 # consuming and fragmenting process. To avoid this, we pick a random,
19588 # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19589 # time. Moving up from 0x10000000 also allows more sbrk(2) space.
19590 archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19591 archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19593 irix5* | irix6*)
19594 case $cc_basename in
19595 CC*)
19596 # SGI C++
19597 archive_cmds_CXX='$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 $lib'
19599 # Archives containing C++ object files must be created using
19600 # "CC -ar", where "CC" is the IRIX C++ compiler. This is
19601 # necessary to make sure instantiated templates are included
19602 # in the archive.
19603 old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19606 if test "$GXX" = yes; then
19607 if test "$with_gnu_ld" = no; then
19608 archive_cmds_CXX='$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 $lib'
19609 else
19610 archive_cmds_CXX='$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 $lib'
19613 link_all_deplibs_CXX=yes
19615 esac
19616 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19617 hardcode_libdir_separator_CXX=:
19618 inherit_rpath_CXX=yes
19621 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19622 case $cc_basename in
19623 KCC*)
19624 # Kuck and Associates, Inc. (KAI) C++ Compiler
19626 # KCC will only create a shared library if the output file
19627 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19628 # to its proper name (with version) after linking.
19629 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'
19630 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 $lib'
19631 # Commands to make compiler produce verbose output that lists
19632 # what "hidden" libraries, object files and flags are used when
19633 # linking a shared library.
19635 # There doesn't appear to be a way to prevent this compiler from
19636 # explicitly linking system object files so we need to strip them
19637 # from the output so that they don't get included in the library
19638 # dependencies.
19639 output_verbose_link_cmd='templist=`$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"'
19641 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19642 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19644 # Archives containing C++ object files must be created using
19645 # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19646 old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19648 icpc* | ecpc* )
19649 # Intel C++
19650 with_gnu_ld=yes
19651 # version 8.0 and above of icpc choke on multiply defined symbols
19652 # if we add $predep_objects and $postdep_objects, however 7.1 and
19653 # earlier do not add the objects themselves.
19654 case `$CC -V 2>&1` in
19655 *"Version 7."*)
19656 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19657 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19659 *) # Version 8.0 or newer
19660 tmp_idyn=
19661 case $host_cpu in
19662 ia64*) tmp_idyn=' -i_dynamic';;
19663 esac
19664 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19665 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19667 esac
19668 archive_cmds_need_lc_CXX=no
19669 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19670 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19671 whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19673 pgCC* | pgcpp*)
19674 # Portland Group C++ compiler
19675 case `$CC -V` in
19676 *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19677 prelink_cmds_CXX='tpldir=Template.dir~
19678 rm -rf $tpldir~
19679 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19680 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19681 old_archive_cmds_CXX='tpldir=Template.dir~
19682 rm -rf $tpldir~
19683 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19684 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19685 $RANLIB $oldlib'
19686 archive_cmds_CXX='tpldir=Template.dir~
19687 rm -rf $tpldir~
19688 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19689 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19690 archive_expsym_cmds_CXX='tpldir=Template.dir~
19691 rm -rf $tpldir~
19692 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19693 $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 $lib'
19695 *) # Version 6 and above use weak symbols
19696 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19697 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19699 esac
19701 hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19702 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19703 whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19705 cxx*)
19706 # Compaq C++
19707 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19708 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19710 runpath_var=LD_RUN_PATH
19711 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19712 hardcode_libdir_separator_CXX=:
19714 # Commands to make compiler produce verbose output that lists
19715 # what "hidden" libraries, object files and flags are used when
19716 # linking a shared library.
19718 # There doesn't appear to be a way to prevent this compiler from
19719 # explicitly linking system object files so we need to strip them
19720 # from the output so that they don't get included in the library
19721 # dependencies.
19722 output_verbose_link_cmd='templist=`$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" | $Xsed'
19724 xl* | mpixl* | bgxl*)
19725 # IBM XL 8.0 on PPC, with GNU ld
19726 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19727 export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19728 archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19729 if test "x$supports_anon_versioning" = xyes; then
19730 archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19731 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19732 echo "local: *; };" >> $output_objdir/$libname.ver~
19733 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19737 case `$CC -V 2>&1 | sed 5q` in
19738 *Sun\ C*)
19739 # Sun C++ 5.9
19740 no_undefined_flag_CXX=' -zdefs'
19741 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19742 archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19743 hardcode_libdir_flag_spec_CXX='-R$libdir'
19744 whole_archive_flag_spec_CXX='${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'
19745 compiler_needs_object_CXX=yes
19747 # Not sure whether something based on
19748 # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19749 # would be better.
19750 output_verbose_link_cmd='func_echo_all'
19752 # Archives containing C++ object files must be created using
19753 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19754 # necessary to make sure instantiated templates are included
19755 # in the archive.
19756 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19758 esac
19760 esac
19763 lynxos*)
19764 # FIXME: insert proper C++ library support
19765 ld_shlibs_CXX=no
19768 m88k*)
19769 # FIXME: insert proper C++ library support
19770 ld_shlibs_CXX=no
19773 mvs*)
19774 case $cc_basename in
19775 cxx*)
19776 # FIXME: insert proper C++ library support
19777 ld_shlibs_CXX=no
19780 # FIXME: insert proper C++ library support
19781 ld_shlibs_CXX=no
19783 esac
19786 netbsd*)
19787 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19788 archive_cmds_CXX='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19789 wlarc=
19790 hardcode_libdir_flag_spec_CXX='-R$libdir'
19791 hardcode_direct_CXX=yes
19792 hardcode_shlibpath_var_CXX=no
19794 # Workaround some broken pre-1.5 toolchains
19795 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19798 *nto* | *qnx*)
19799 ld_shlibs_CXX=yes
19802 openbsd2*)
19803 # C++ shared libraries are fairly broken
19804 ld_shlibs_CXX=no
19807 openbsd*)
19808 if test -f /usr/libexec/ld.so; then
19809 hardcode_direct_CXX=yes
19810 hardcode_shlibpath_var_CXX=no
19811 hardcode_direct_absolute_CXX=yes
19812 archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19813 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19814 if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19815 archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19816 export_dynamic_flag_spec_CXX='${wl}-E'
19817 whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19819 output_verbose_link_cmd=func_echo_all
19820 else
19821 ld_shlibs_CXX=no
19825 osf3* | osf4* | osf5*)
19826 case $cc_basename in
19827 KCC*)
19828 # Kuck and Associates, Inc. (KAI) C++ Compiler
19830 # KCC will only create a shared library if the output file
19831 # ends with ".so" (or ".sl" for HP-UX), so rename the library
19832 # to its proper name (with version) after linking.
19833 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 $lib'
19835 hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19836 hardcode_libdir_separator_CXX=:
19838 # Archives containing C++ object files must be created using
19839 # the KAI C++ compiler.
19840 case $host in
19841 osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19842 *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19843 esac
19845 RCC*)
19846 # Rational C++ 2.4.1
19847 # FIXME: insert proper C++ library support
19848 ld_shlibs_CXX=no
19850 cxx*)
19851 case $host in
19852 osf3*)
19853 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19854 archive_cmds_CXX='$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 $lib'
19855 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19858 allow_undefined_flag_CXX=' -expect_unresolved \*'
19859 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'
19860 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19861 echo "-hidden">> $lib.exp~
19862 $CC -shared$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~
19863 $RM $lib.exp'
19864 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19866 esac
19868 hardcode_libdir_separator_CXX=:
19870 # Commands to make compiler produce verbose output that lists
19871 # what "hidden" libraries, object files and flags are used when
19872 # linking a shared library.
19874 # There doesn't appear to be a way to prevent this compiler from
19875 # explicitly linking system object files so we need to strip them
19876 # from the output so that they don't get included in the library
19877 # dependencies.
19878 output_verbose_link_cmd='templist=`$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"'
19881 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19882 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19883 case $host in
19884 osf3*)
19885 archive_cmds_CXX='$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 $lib'
19888 archive_cmds_CXX='$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 $lib'
19890 esac
19892 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19893 hardcode_libdir_separator_CXX=:
19895 # Commands to make compiler produce verbose output that lists
19896 # what "hidden" libraries, object files and flags are used when
19897 # linking a shared library.
19898 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19900 else
19901 # FIXME: insert proper C++ library support
19902 ld_shlibs_CXX=no
19905 esac
19908 psos*)
19909 # FIXME: insert proper C++ library support
19910 ld_shlibs_CXX=no
19913 sunos4*)
19914 case $cc_basename in
19915 CC*)
19916 # Sun C++ 4.x
19917 # FIXME: insert proper C++ library support
19918 ld_shlibs_CXX=no
19920 lcc*)
19921 # Lucid
19922 # FIXME: insert proper C++ library support
19923 ld_shlibs_CXX=no
19926 # FIXME: insert proper C++ library support
19927 ld_shlibs_CXX=no
19929 esac
19932 solaris*)
19933 case $cc_basename in
19934 CC*)
19935 # Sun C++ 4.2, 5.x and Centerline C++
19936 archive_cmds_need_lc_CXX=yes
19937 no_undefined_flag_CXX=' -zdefs'
19938 archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19939 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19940 $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19942 hardcode_libdir_flag_spec_CXX='-R$libdir'
19943 hardcode_shlibpath_var_CXX=no
19944 case $host_os in
19945 solaris2.[0-5] | solaris2.[0-5].*) ;;
19947 # The compiler driver will combine and reorder linker options,
19948 # but understands `-z linker_flag'.
19949 # Supported since Solaris 2.6 (maybe 2.5.1?)
19950 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19952 esac
19953 link_all_deplibs_CXX=yes
19955 output_verbose_link_cmd='func_echo_all'
19957 # Archives containing C++ object files must be created using
19958 # "CC -xar", where "CC" is the Sun C++ compiler. This is
19959 # necessary to make sure instantiated templates are included
19960 # in the archive.
19961 old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19963 gcx*)
19964 # Green Hills C++ Compiler
19965 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19967 # The C++ compiler must be used to create the archive.
19968 old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19971 # GNU C++ compiler with Solaris linker
19972 if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19973 no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19974 if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19975 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19976 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19977 $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19979 # Commands to make compiler produce verbose output that lists
19980 # what "hidden" libraries, object files and flags are used when
19981 # linking a shared library.
19982 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19983 else
19984 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19985 # platform.
19986 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19987 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19988 $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19990 # Commands to make compiler produce verbose output that lists
19991 # what "hidden" libraries, object files and flags are used when
19992 # linking a shared library.
19993 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19996 hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19997 case $host_os in
19998 solaris2.[0-5] | solaris2.[0-5].*) ;;
20000 whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20002 esac
20005 esac
20008 sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20009 no_undefined_flag_CXX='${wl}-z,text'
20010 archive_cmds_need_lc_CXX=no
20011 hardcode_shlibpath_var_CXX=no
20012 runpath_var='LD_RUN_PATH'
20014 case $cc_basename in
20015 CC*)
20016 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20017 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20020 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20021 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20023 esac
20026 sysv5* | sco3.2v5* | sco5v6*)
20027 # Note: We can NOT use -z defs as we might desire, because we do not
20028 # link with -lc, and that would cause any symbols used from libc to
20029 # always be unresolved, which means just about no library would
20030 # ever link correctly. If we're not using GNU ld we use -z text
20031 # though, which does catch some bad symbols but isn't as heavy-handed
20032 # as -z defs.
20033 no_undefined_flag_CXX='${wl}-z,text'
20034 allow_undefined_flag_CXX='${wl}-z,nodefs'
20035 archive_cmds_need_lc_CXX=no
20036 hardcode_shlibpath_var_CXX=no
20037 hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20038 hardcode_libdir_separator_CXX=':'
20039 link_all_deplibs_CXX=yes
20040 export_dynamic_flag_spec_CXX='${wl}-Bexport'
20041 runpath_var='LD_RUN_PATH'
20043 case $cc_basename in
20044 CC*)
20045 archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20046 archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20047 old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20048 '"$old_archive_cmds_CXX"
20049 reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20050 '"$reload_cmds_CXX"
20053 archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20054 archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20056 esac
20059 tandem*)
20060 case $cc_basename in
20061 NCC*)
20062 # NonStop-UX NCC 3.20
20063 # FIXME: insert proper C++ library support
20064 ld_shlibs_CXX=no
20067 # FIXME: insert proper C++ library support
20068 ld_shlibs_CXX=no
20070 esac
20073 vxworks*)
20074 # FIXME: insert proper C++ library support
20075 ld_shlibs_CXX=no
20079 # FIXME: insert proper C++ library support
20080 ld_shlibs_CXX=no
20082 esac
20084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20085 $as_echo "$ld_shlibs_CXX" >&6; }
20086 test "$ld_shlibs_CXX" = no && can_build_shared=no
20088 GCC_CXX="$GXX"
20089 LD_CXX="$LD"
20091 ## CAVEAT EMPTOR:
20092 ## There is no encapsulation within the following macros, do not change
20093 ## the running order or otherwise move them around unless you know exactly
20094 ## what you are doing...
20095 # Dependencies to place before and after the object being linked:
20096 predep_objects_CXX=
20097 postdep_objects_CXX=
20098 predeps_CXX=
20099 postdeps_CXX=
20100 compiler_lib_search_path_CXX=
20102 cat > conftest.$ac_ext <<_LT_EOF
20103 class Foo
20105 public:
20106 Foo (void) { a = 0; }
20107 private:
20108 int a;
20110 _LT_EOF
20112 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20113 (eval $ac_compile) 2>&5
20114 ac_status=$?
20115 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20116 test $ac_status = 0; }; then
20117 # Parse the compiler output and extract the necessary
20118 # objects, libraries and library flags.
20120 # Sentinel used to keep track of whether or not we are before
20121 # the conftest object file.
20122 pre_test_object_deps_done=no
20124 for p in `eval "$output_verbose_link_cmd"`; do
20125 case $p in
20127 -L* | -R* | -l*)
20128 # Some compilers place space between "-{L,R}" and the path.
20129 # Remove the space.
20130 if test $p = "-L" ||
20131 test $p = "-R"; then
20132 prev=$p
20133 continue
20134 else
20135 prev=
20138 if test "$pre_test_object_deps_done" = no; then
20139 case $p in
20140 -L* | -R*)
20141 # Internal compiler library paths should come after those
20142 # provided the user. The postdeps already come after the
20143 # user supplied libs so there is no need to process them.
20144 if test -z "$compiler_lib_search_path_CXX"; then
20145 compiler_lib_search_path_CXX="${prev}${p}"
20146 else
20147 compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20150 # The "-l" case would never come before the object being
20151 # linked, so don't bother handling this case.
20152 esac
20153 else
20154 if test -z "$postdeps_CXX"; then
20155 postdeps_CXX="${prev}${p}"
20156 else
20157 postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20162 *.$objext)
20163 # This assumes that the test object file only shows up
20164 # once in the compiler output.
20165 if test "$p" = "conftest.$objext"; then
20166 pre_test_object_deps_done=yes
20167 continue
20170 if test "$pre_test_object_deps_done" = no; then
20171 if test -z "$predep_objects_CXX"; then
20172 predep_objects_CXX="$p"
20173 else
20174 predep_objects_CXX="$predep_objects_CXX $p"
20176 else
20177 if test -z "$postdep_objects_CXX"; then
20178 postdep_objects_CXX="$p"
20179 else
20180 postdep_objects_CXX="$postdep_objects_CXX $p"
20185 *) ;; # Ignore the rest.
20187 esac
20188 done
20190 # Clean up.
20191 rm -f a.out a.exe
20192 else
20193 echo "libtool.m4: error: problem compiling CXX test program"
20196 $RM -f confest.$objext
20198 # PORTME: override above test on systems where it is broken
20199 case $host_os in
20200 interix[3-9]*)
20201 # Interix 3.5 installs completely hosed .la files for C++, so rather than
20202 # hack all around it, let's just trust "g++" to DTRT.
20203 predep_objects_CXX=
20204 postdep_objects_CXX=
20205 postdeps_CXX=
20208 linux*)
20209 case `$CC -V 2>&1 | sed 5q` in
20210 *Sun\ C*)
20211 # Sun C++ 5.9
20213 # The more standards-conforming stlport4 library is
20214 # incompatible with the Cstd library. Avoid specifying
20215 # it if it's in CXXFLAGS. Ignore libCrun as
20216 # -library=stlport4 depends on it.
20217 case " $CXX $CXXFLAGS " in
20218 *" -library=stlport4 "*)
20219 solaris_use_stlport4=yes
20221 esac
20223 if test "$solaris_use_stlport4" != yes; then
20224 postdeps_CXX='-library=Cstd -library=Crun'
20227 esac
20230 solaris*)
20231 case $cc_basename in
20232 CC*)
20233 # The more standards-conforming stlport4 library is
20234 # incompatible with the Cstd library. Avoid specifying
20235 # it if it's in CXXFLAGS. Ignore libCrun as
20236 # -library=stlport4 depends on it.
20237 case " $CXX $CXXFLAGS " in
20238 *" -library=stlport4 "*)
20239 solaris_use_stlport4=yes
20241 esac
20243 # Adding this requires a known-good setup of shared libraries for
20244 # Sun compiler versions before 5.6, else PIC objects from an old
20245 # archive will be linked into the output, leading to subtle bugs.
20246 if test "$solaris_use_stlport4" != yes; then
20247 postdeps_CXX='-library=Cstd -library=Crun'
20250 esac
20252 esac
20255 case " $postdeps_CXX " in
20256 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20257 esac
20258 compiler_lib_search_dirs_CXX=
20259 if test -n "${compiler_lib_search_path_CXX}"; then
20260 compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20293 lt_prog_compiler_wl_CXX=
20294 lt_prog_compiler_pic_CXX=
20295 lt_prog_compiler_static_CXX=
20297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20298 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20300 # C++ specific cases for pic, static, wl, etc.
20301 if test "$GXX" = yes; then
20302 lt_prog_compiler_wl_CXX='-Wl,'
20303 lt_prog_compiler_static_CXX='-static'
20305 case $host_os in
20306 aix*)
20307 # All AIX code is PIC.
20308 if test "$host_cpu" = ia64; then
20309 # AIX 5 now supports IA64 processor
20310 lt_prog_compiler_static_CXX='-Bstatic'
20312 lt_prog_compiler_pic_CXX='-fPIC'
20315 amigaos*)
20316 case $host_cpu in
20317 powerpc)
20318 # see comment about AmigaOS4 .so support
20319 lt_prog_compiler_pic_CXX='-fPIC'
20321 m68k)
20322 # FIXME: we need at least 68020 code to build shared libraries, but
20323 # adding the `-m68020' flag to GCC prevents building anything better,
20324 # like `-m68040'.
20325 lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20327 esac
20330 beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20331 # PIC is the default for these OSes.
20333 mingw* | cygwin* | os2* | pw32* | cegcc*)
20334 # This hack is so that the source file can tell whether it is being
20335 # built for inclusion in a dll (and should export symbols for example).
20336 # Although the cygwin gcc ignores -fPIC, still need this for old-style
20337 # (--disable-auto-import) libraries
20338 lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20340 darwin* | rhapsody*)
20341 # PIC is the default on this platform
20342 # Common symbols not allowed in MH_DYLIB files
20343 lt_prog_compiler_pic_CXX='-fno-common'
20345 *djgpp*)
20346 # DJGPP does not support shared libraries at all
20347 lt_prog_compiler_pic_CXX=
20349 haiku*)
20350 # PIC is the default for Haiku.
20351 # The "-static" flag exists, but is broken.
20352 lt_prog_compiler_static_CXX=
20354 interix[3-9]*)
20355 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20356 # Instead, we relocate shared libraries at runtime.
20358 sysv4*MP*)
20359 if test -d /usr/nec; then
20360 lt_prog_compiler_pic_CXX=-Kconform_pic
20363 hpux*)
20364 # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20365 # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
20366 # sets the default TLS model and affects inlining.
20367 case $host_cpu in
20368 hppa*64*)
20371 lt_prog_compiler_pic_CXX='-fPIC'
20373 esac
20375 *qnx* | *nto*)
20376 # QNX uses GNU C++, but need to define -shared option too, otherwise
20377 # it will coredump.
20378 lt_prog_compiler_pic_CXX='-fPIC -shared'
20381 lt_prog_compiler_pic_CXX='-fPIC'
20383 esac
20384 else
20385 case $host_os in
20386 aix[4-9]*)
20387 # All AIX code is PIC.
20388 if test "$host_cpu" = ia64; then
20389 # AIX 5 now supports IA64 processor
20390 lt_prog_compiler_static_CXX='-Bstatic'
20391 else
20392 lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20395 chorus*)
20396 case $cc_basename in
20397 cxch68*)
20398 # Green Hills C++ Compiler
20399 # _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"
20401 esac
20403 dgux*)
20404 case $cc_basename in
20405 ec++*)
20406 lt_prog_compiler_pic_CXX='-KPIC'
20408 ghcx*)
20409 # Green Hills C++ Compiler
20410 lt_prog_compiler_pic_CXX='-pic'
20414 esac
20416 freebsd* | dragonfly*)
20417 # FreeBSD uses GNU C++
20419 hpux9* | hpux10* | hpux11*)
20420 case $cc_basename in
20421 CC*)
20422 lt_prog_compiler_wl_CXX='-Wl,'
20423 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20424 if test "$host_cpu" != ia64; then
20425 lt_prog_compiler_pic_CXX='+Z'
20428 aCC*)
20429 lt_prog_compiler_wl_CXX='-Wl,'
20430 lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20431 case $host_cpu in
20432 hppa*64*|ia64*)
20433 # +Z the default
20436 lt_prog_compiler_pic_CXX='+Z'
20438 esac
20442 esac
20444 interix*)
20445 # This is c89, which is MS Visual C++ (no shared libs)
20446 # Anyone wants to do a port?
20448 irix5* | irix6* | nonstopux*)
20449 case $cc_basename in
20450 CC*)
20451 lt_prog_compiler_wl_CXX='-Wl,'
20452 lt_prog_compiler_static_CXX='-non_shared'
20453 # CC pic flag -KPIC is the default.
20457 esac
20459 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20460 case $cc_basename in
20461 KCC*)
20462 # KAI C++ Compiler
20463 lt_prog_compiler_wl_CXX='--backend -Wl,'
20464 lt_prog_compiler_pic_CXX='-fPIC'
20466 ecpc* )
20467 # old Intel C++ for x86_64 which still supported -KPIC.
20468 lt_prog_compiler_wl_CXX='-Wl,'
20469 lt_prog_compiler_pic_CXX='-KPIC'
20470 lt_prog_compiler_static_CXX='-static'
20472 icpc* )
20473 # Intel C++, used to be incompatible with GCC.
20474 # ICC 10 doesn't accept -KPIC any more.
20475 lt_prog_compiler_wl_CXX='-Wl,'
20476 lt_prog_compiler_pic_CXX='-fPIC'
20477 lt_prog_compiler_static_CXX='-static'
20479 pgCC* | pgcpp*)
20480 # Portland Group C++ compiler
20481 lt_prog_compiler_wl_CXX='-Wl,'
20482 lt_prog_compiler_pic_CXX='-fpic'
20483 lt_prog_compiler_static_CXX='-Bstatic'
20485 cxx*)
20486 # Compaq C++
20487 # Make sure the PIC flag is empty. It appears that all Alpha
20488 # Linux and Compaq Tru64 Unix objects are PIC.
20489 lt_prog_compiler_pic_CXX=
20490 lt_prog_compiler_static_CXX='-non_shared'
20492 xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20493 # IBM XL 8.0, 9.0 on PPC and BlueGene
20494 lt_prog_compiler_wl_CXX='-Wl,'
20495 lt_prog_compiler_pic_CXX='-qpic'
20496 lt_prog_compiler_static_CXX='-qstaticlink'
20499 case `$CC -V 2>&1 | sed 5q` in
20500 *Sun\ C*)
20501 # Sun C++ 5.9
20502 lt_prog_compiler_pic_CXX='-KPIC'
20503 lt_prog_compiler_static_CXX='-Bstatic'
20504 lt_prog_compiler_wl_CXX='-Qoption ld '
20506 esac
20508 esac
20510 lynxos*)
20512 m88k*)
20514 mvs*)
20515 case $cc_basename in
20516 cxx*)
20517 lt_prog_compiler_pic_CXX='-W c,exportall'
20521 esac
20523 netbsd*)
20525 *qnx* | *nto*)
20526 # QNX uses GNU C++, but need to define -shared option too, otherwise
20527 # it will coredump.
20528 lt_prog_compiler_pic_CXX='-fPIC -shared'
20530 osf3* | osf4* | osf5*)
20531 case $cc_basename in
20532 KCC*)
20533 lt_prog_compiler_wl_CXX='--backend -Wl,'
20535 RCC*)
20536 # Rational C++ 2.4.1
20537 lt_prog_compiler_pic_CXX='-pic'
20539 cxx*)
20540 # Digital/Compaq C++
20541 lt_prog_compiler_wl_CXX='-Wl,'
20542 # Make sure the PIC flag is empty. It appears that all Alpha
20543 # Linux and Compaq Tru64 Unix objects are PIC.
20544 lt_prog_compiler_pic_CXX=
20545 lt_prog_compiler_static_CXX='-non_shared'
20549 esac
20551 psos*)
20553 solaris*)
20554 case $cc_basename in
20555 CC*)
20556 # Sun C++ 4.2, 5.x and Centerline C++
20557 lt_prog_compiler_pic_CXX='-KPIC'
20558 lt_prog_compiler_static_CXX='-Bstatic'
20559 lt_prog_compiler_wl_CXX='-Qoption ld '
20561 gcx*)
20562 # Green Hills C++ Compiler
20563 lt_prog_compiler_pic_CXX='-PIC'
20567 esac
20569 sunos4*)
20570 case $cc_basename in
20571 CC*)
20572 # Sun C++ 4.x
20573 lt_prog_compiler_pic_CXX='-pic'
20574 lt_prog_compiler_static_CXX='-Bstatic'
20576 lcc*)
20577 # Lucid
20578 lt_prog_compiler_pic_CXX='-pic'
20582 esac
20584 sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20585 case $cc_basename in
20586 CC*)
20587 lt_prog_compiler_wl_CXX='-Wl,'
20588 lt_prog_compiler_pic_CXX='-KPIC'
20589 lt_prog_compiler_static_CXX='-Bstatic'
20591 esac
20593 tandem*)
20594 case $cc_basename in
20595 NCC*)
20596 # NonStop-UX NCC 3.20
20597 lt_prog_compiler_pic_CXX='-KPIC'
20601 esac
20603 vxworks*)
20606 lt_prog_compiler_can_build_shared_CXX=no
20608 esac
20611 case $host_os in
20612 # For platforms which do not support PIC, -DPIC is meaningless:
20613 *djgpp*)
20614 lt_prog_compiler_pic_CXX=
20617 lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20619 esac
20620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20621 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20626 # Check to make sure the PIC flag actually works.
20628 if test -n "$lt_prog_compiler_pic_CXX"; then
20629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20630 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20631 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20632 $as_echo_n "(cached) " >&6
20633 else
20634 lt_cv_prog_compiler_pic_works_CXX=no
20635 ac_outfile=conftest.$ac_objext
20636 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20637 lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20638 # Insert the option either (1) after the last *FLAGS variable, or
20639 # (2) before a word containing "conftest.", or (3) at the end.
20640 # Note that $ac_compile itself does not contain backslashes and begins
20641 # with a dollar sign (not a hyphen), so the echo should work correctly.
20642 # The option is referenced via a variable to avoid confusing sed.
20643 lt_compile=`echo "$ac_compile" | $SED \
20644 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20645 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20646 -e 's:$: $lt_compiler_flag:'`
20647 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20648 (eval "$lt_compile" 2>conftest.err)
20649 ac_status=$?
20650 cat conftest.err >&5
20651 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20652 if (exit $ac_status) && test -s "$ac_outfile"; then
20653 # The compiler can only warn and ignore the option if not recognized
20654 # So say no if there are warnings other than the usual output.
20655 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20656 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20657 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20658 lt_cv_prog_compiler_pic_works_CXX=yes
20661 $RM conftest*
20664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20665 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20667 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20668 case $lt_prog_compiler_pic_CXX in
20669 "" | " "*) ;;
20670 *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20671 esac
20672 else
20673 lt_prog_compiler_pic_CXX=
20674 lt_prog_compiler_can_build_shared_CXX=no
20682 # Check to make sure the static flag actually works.
20684 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20686 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20687 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20688 $as_echo_n "(cached) " >&6
20689 else
20690 lt_cv_prog_compiler_static_works_CXX=no
20691 save_LDFLAGS="$LDFLAGS"
20692 LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20693 echo "$lt_simple_link_test_code" > conftest.$ac_ext
20694 if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20695 # The linker can only warn and ignore the option if not recognized
20696 # So say no if there are warnings
20697 if test -s conftest.err; then
20698 # Append any errors to the config.log.
20699 cat conftest.err 1>&5
20700 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20701 $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20702 if diff conftest.exp conftest.er2 >/dev/null; then
20703 lt_cv_prog_compiler_static_works_CXX=yes
20705 else
20706 lt_cv_prog_compiler_static_works_CXX=yes
20709 $RM -r conftest*
20710 LDFLAGS="$save_LDFLAGS"
20713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20714 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20716 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20718 else
20719 lt_prog_compiler_static_CXX=
20725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20726 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20727 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20728 $as_echo_n "(cached) " >&6
20729 else
20730 lt_cv_prog_compiler_c_o_CXX=no
20731 $RM -r conftest 2>/dev/null
20732 mkdir conftest
20733 cd conftest
20734 mkdir out
20735 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20737 lt_compiler_flag="-o out/conftest2.$ac_objext"
20738 # Insert the option either (1) after the last *FLAGS variable, or
20739 # (2) before a word containing "conftest.", or (3) at the end.
20740 # Note that $ac_compile itself does not contain backslashes and begins
20741 # with a dollar sign (not a hyphen), so the echo should work correctly.
20742 lt_compile=`echo "$ac_compile" | $SED \
20743 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20744 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20745 -e 's:$: $lt_compiler_flag:'`
20746 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20747 (eval "$lt_compile" 2>out/conftest.err)
20748 ac_status=$?
20749 cat out/conftest.err >&5
20750 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20751 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20752 then
20753 # The compiler can only warn and ignore the option if not recognized
20754 # So say no if there are warnings
20755 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20756 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20757 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20758 lt_cv_prog_compiler_c_o_CXX=yes
20761 chmod u+w . 2>&5
20762 $RM conftest*
20763 # SGI C++ compiler will create directory out/ii_files/ for
20764 # template instantiation
20765 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20766 $RM out/* && rmdir out
20767 cd ..
20768 $RM -r conftest
20769 $RM conftest*
20772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20773 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20778 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20779 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20780 $as_echo_n "(cached) " >&6
20781 else
20782 lt_cv_prog_compiler_c_o_CXX=no
20783 $RM -r conftest 2>/dev/null
20784 mkdir conftest
20785 cd conftest
20786 mkdir out
20787 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20789 lt_compiler_flag="-o out/conftest2.$ac_objext"
20790 # Insert the option either (1) after the last *FLAGS variable, or
20791 # (2) before a word containing "conftest.", or (3) at the end.
20792 # Note that $ac_compile itself does not contain backslashes and begins
20793 # with a dollar sign (not a hyphen), so the echo should work correctly.
20794 lt_compile=`echo "$ac_compile" | $SED \
20795 -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20796 -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20797 -e 's:$: $lt_compiler_flag:'`
20798 (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20799 (eval "$lt_compile" 2>out/conftest.err)
20800 ac_status=$?
20801 cat out/conftest.err >&5
20802 echo "$as_me:$LINENO: \$? = $ac_status" >&5
20803 if (exit $ac_status) && test -s out/conftest2.$ac_objext
20804 then
20805 # The compiler can only warn and ignore the option if not recognized
20806 # So say no if there are warnings
20807 $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20808 $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20809 if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20810 lt_cv_prog_compiler_c_o_CXX=yes
20813 chmod u+w . 2>&5
20814 $RM conftest*
20815 # SGI C++ compiler will create directory out/ii_files/ for
20816 # template instantiation
20817 test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20818 $RM out/* && rmdir out
20819 cd ..
20820 $RM -r conftest
20821 $RM conftest*
20824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20825 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20830 hard_links="nottested"
20831 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20832 # do not overwrite the value of need_locks provided by the user
20833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20834 $as_echo_n "checking if we can lock with hard links... " >&6; }
20835 hard_links=yes
20836 $RM conftest*
20837 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20838 touch conftest.a
20839 ln conftest.a conftest.b 2>&5 || hard_links=no
20840 ln conftest.a conftest.b 2>/dev/null && hard_links=no
20841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20842 $as_echo "$hard_links" >&6; }
20843 if test "$hard_links" = no; then
20844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20845 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20846 need_locks=warn
20848 else
20849 need_locks=no
20854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20855 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20857 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20858 case $host_os in
20859 aix[4-9]*)
20860 # If we're using GNU nm, then we don't want the "-C" option.
20861 # -C means demangle to AIX nm, but means don't demangle with GNU nm
20862 # Also, AIX nm treats weak defined symbols like other global defined
20863 # symbols, whereas GNU nm marks them as "W".
20864 if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20865 export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20866 else
20867 export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20870 pw32*)
20871 export_symbols_cmds_CXX="$ltdll_cmds"
20873 cygwin* | mingw* | cegcc*)
20874 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 > $export_symbols'
20877 export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20879 esac
20880 exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20883 $as_echo "$ld_shlibs_CXX" >&6; }
20884 test "$ld_shlibs_CXX" = no && can_build_shared=no
20886 with_gnu_ld_CXX=$with_gnu_ld
20894 # Do we need to explicitly link libc?
20896 case "x$archive_cmds_need_lc_CXX" in
20897 x|xyes)
20898 # Assume -lc should be added
20899 archive_cmds_need_lc_CXX=yes
20901 if test "$enable_shared" = yes && test "$GCC" = yes; then
20902 case $archive_cmds_CXX in
20903 *'~'*)
20904 # FIXME: we may have to deal with multi-command sequences.
20906 '$CC '*)
20907 # Test whether the compiler implicitly links with -lc since on some
20908 # systems, -lgcc has to come before -lc. If gcc already passes -lc
20909 # to ld, don't add -lc before -lgcc.
20910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20911 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20912 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20913 $as_echo_n "(cached) " >&6
20914 else
20915 $RM conftest*
20916 echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20918 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20919 (eval $ac_compile) 2>&5
20920 ac_status=$?
20921 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20922 test $ac_status = 0; } 2>conftest.err; then
20923 soname=conftest
20924 lib=conftest
20925 libobjs=conftest.$ac_objext
20926 deplibs=
20927 wl=$lt_prog_compiler_wl_CXX
20928 pic_flag=$lt_prog_compiler_pic_CXX
20929 compiler_flags=-v
20930 linker_flags=-v
20931 verstring=
20932 output_objdir=.
20933 libname=conftest
20934 lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20935 allow_undefined_flag_CXX=
20936 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20937 (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20938 ac_status=$?
20939 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20940 test $ac_status = 0; }
20941 then
20942 lt_cv_archive_cmds_need_lc_CXX=no
20943 else
20944 lt_cv_archive_cmds_need_lc_CXX=yes
20946 allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20947 else
20948 cat conftest.err 1>&5
20950 $RM conftest*
20953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20954 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20955 archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20957 esac
20960 esac
21025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21026 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21028 library_names_spec=
21029 libname_spec='lib$name'
21030 soname_spec=
21031 shrext_cmds=".so"
21032 postinstall_cmds=
21033 postuninstall_cmds=
21034 finish_cmds=
21035 finish_eval=
21036 shlibpath_var=
21037 shlibpath_overrides_runpath=unknown
21038 version_type=none
21039 dynamic_linker="$host_os ld.so"
21040 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21041 need_lib_prefix=unknown
21042 hardcode_into_libs=no
21044 # when you set need_version to no, make sure it does not cause -set_version
21045 # flags to be left without arguments
21046 need_version=unknown
21048 case $host_os in
21049 aix3*)
21050 version_type=linux
21051 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21052 shlibpath_var=LIBPATH
21054 # AIX 3 has no versioning support, so we append a major version to the name.
21055 soname_spec='${libname}${release}${shared_ext}$major'
21058 aix[4-9]*)
21059 version_type=linux
21060 need_lib_prefix=no
21061 need_version=no
21062 hardcode_into_libs=yes
21063 if test "$host_cpu" = ia64; then
21064 # AIX 5 supports IA64
21065 library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21066 shlibpath_var=LD_LIBRARY_PATH
21067 else
21068 # With GCC up to 2.95.x, collect2 would create an import file
21069 # for dependence libraries. The import file would start with
21070 # the line `#! .'. This would cause the generated library to
21071 # depend on `.', always an invalid library. This was fixed in
21072 # development snapshots of GCC prior to 3.0.
21073 case $host_os in
21074 aix4 | aix4.[01] | aix4.[01].*)
21075 if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21076 echo ' yes '
21077 echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21079 else
21080 can_build_shared=no
21083 esac
21084 # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21085 # soname into executable. Probably we can add versioning support to
21086 # collect2, so additional links can be useful in future.
21087 if test "$aix_use_runtimelinking" = yes; then
21088 # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21089 # instead of lib<name>.a to let people know that these are not
21090 # typical AIX shared libraries.
21091 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21092 else
21093 # We preserve .a as extension for shared libraries through AIX4.2
21094 # and later when we are not doing run time linking.
21095 library_names_spec='${libname}${release}.a $libname.a'
21096 soname_spec='${libname}${release}${shared_ext}$major'
21098 shlibpath_var=LIBPATH
21102 amigaos*)
21103 case $host_cpu in
21104 powerpc)
21105 # Since July 2007 AmigaOS4 officially supports .so libraries.
21106 # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21107 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21109 m68k)
21110 library_names_spec='$libname.ixlibrary $libname.a'
21111 # Create ${libname}_ixlibrary.a entries in /sys/libs.
21112 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 ${libname}_ixlibrary.a || exit 1; done'
21114 esac
21117 beos*)
21118 library_names_spec='${libname}${shared_ext}'
21119 dynamic_linker="$host_os ld.so"
21120 shlibpath_var=LIBRARY_PATH
21123 bsdi[45]*)
21124 version_type=linux
21125 need_version=no
21126 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21127 soname_spec='${libname}${release}${shared_ext}$major'
21128 finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21129 shlibpath_var=LD_LIBRARY_PATH
21130 sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21131 sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21132 # the default ld.so.conf also contains /usr/contrib/lib and
21133 # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21134 # libtool to hard-code these into programs
21137 cygwin* | mingw* | pw32* | cegcc*)
21138 version_type=windows
21139 shrext_cmds=".dll"
21140 need_version=no
21141 need_lib_prefix=no
21143 case $GCC,$host_os in
21144 yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21145 library_names_spec='$libname.dll.a'
21146 # DLL is installed to $(libdir)/../bin by postinstall_cmds
21147 postinstall_cmds='base_file=`basename \${file}`~
21148 dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21149 dldir=$destdir/`dirname \$dlpath`~
21150 test -d \$dldir || mkdir -p \$dldir~
21151 $install_prog $dir/$dlname \$dldir/$dlname~
21152 chmod a+x \$dldir/$dlname~
21153 if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21154 eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21156 postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21157 dlpath=$dir/\$dldll~
21158 $RM \$dlpath'
21159 shlibpath_overrides_runpath=yes
21161 case $host_os in
21162 cygwin*)
21163 # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21164 soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21167 mingw* | cegcc*)
21168 # MinGW DLLs use traditional 'lib' prefix
21169 soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21171 pw32*)
21172 # pw32 DLLs use 'pw' prefix rather than 'lib'
21173 library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21175 esac
21179 library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21181 esac
21182 dynamic_linker='Win32 ld.exe'
21183 # FIXME: first we should search . and the directory the executable is in
21184 shlibpath_var=PATH
21187 darwin* | rhapsody*)
21188 dynamic_linker="$host_os dyld"
21189 version_type=darwin
21190 need_lib_prefix=no
21191 need_version=no
21192 library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21193 soname_spec='${libname}${release}${major}$shared_ext'
21194 shlibpath_overrides_runpath=yes
21195 shlibpath_var=DYLD_LIBRARY_PATH
21196 shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21198 sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21201 dgux*)
21202 version_type=linux
21203 need_lib_prefix=no
21204 need_version=no
21205 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21206 soname_spec='${libname}${release}${shared_ext}$major'
21207 shlibpath_var=LD_LIBRARY_PATH
21210 freebsd* | dragonfly*)
21211 # DragonFly does not have aout. When/if they implement a new
21212 # versioning mechanism, adjust this.
21213 if test -x /usr/bin/objformat; then
21214 objformat=`/usr/bin/objformat`
21215 else
21216 case $host_os in
21217 freebsd[23].*) objformat=aout ;;
21218 *) objformat=elf ;;
21219 esac
21221 version_type=freebsd-$objformat
21222 case $version_type in
21223 freebsd-elf*)
21224 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21225 need_version=no
21226 need_lib_prefix=no
21228 freebsd-*)
21229 library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21230 need_version=yes
21232 esac
21233 shlibpath_var=LD_LIBRARY_PATH
21234 case $host_os in
21235 freebsd2.*)
21236 shlibpath_overrides_runpath=yes
21238 freebsd3.[01]* | freebsdelf3.[01]*)
21239 shlibpath_overrides_runpath=yes
21240 hardcode_into_libs=yes
21242 freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21243 freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21244 shlibpath_overrides_runpath=no
21245 hardcode_into_libs=yes
21247 *) # from 4.6 on, and DragonFly
21248 shlibpath_overrides_runpath=yes
21249 hardcode_into_libs=yes
21251 esac
21254 gnu*)
21255 version_type=linux
21256 need_lib_prefix=no
21257 need_version=no
21258 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21259 soname_spec='${libname}${release}${shared_ext}$major'
21260 shlibpath_var=LD_LIBRARY_PATH
21261 hardcode_into_libs=yes
21264 haiku*)
21265 version_type=linux
21266 need_lib_prefix=no
21267 need_version=no
21268 dynamic_linker="$host_os runtime_loader"
21269 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21270 soname_spec='${libname}${release}${shared_ext}$major'
21271 shlibpath_var=LIBRARY_PATH
21272 shlibpath_overrides_runpath=yes
21273 sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21274 hardcode_into_libs=yes
21277 hpux9* | hpux10* | hpux11*)
21278 # Give a soname corresponding to the major version so that dld.sl refuses to
21279 # link against other versions.
21280 version_type=sunos
21281 need_lib_prefix=no
21282 need_version=no
21283 case $host_cpu in
21284 ia64*)
21285 shrext_cmds='.so'
21286 hardcode_into_libs=yes
21287 dynamic_linker="$host_os dld.so"
21288 shlibpath_var=LD_LIBRARY_PATH
21289 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21290 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21291 soname_spec='${libname}${release}${shared_ext}$major'
21292 if test "X$HPUX_IA64_MODE" = X32; then
21293 sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21294 else
21295 sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21297 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21299 hppa*64*)
21300 shrext_cmds='.sl'
21301 hardcode_into_libs=yes
21302 dynamic_linker="$host_os dld.sl"
21303 shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21304 shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21305 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21306 soname_spec='${libname}${release}${shared_ext}$major'
21307 sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21308 sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21311 shrext_cmds='.sl'
21312 dynamic_linker="$host_os dld.sl"
21313 shlibpath_var=SHLIB_PATH
21314 shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21315 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21316 soname_spec='${libname}${release}${shared_ext}$major'
21318 esac
21319 # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21320 postinstall_cmds='chmod 555 $lib'
21321 # or fails outright, so override atomically:
21322 install_override_mode=555
21325 interix[3-9]*)
21326 version_type=linux
21327 need_lib_prefix=no
21328 need_version=no
21329 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21330 soname_spec='${libname}${release}${shared_ext}$major'
21331 dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21332 shlibpath_var=LD_LIBRARY_PATH
21333 shlibpath_overrides_runpath=no
21334 hardcode_into_libs=yes
21337 irix5* | irix6* | nonstopux*)
21338 case $host_os in
21339 nonstopux*) version_type=nonstopux ;;
21341 if test "$lt_cv_prog_gnu_ld" = yes; then
21342 version_type=linux
21343 else
21344 version_type=irix
21345 fi ;;
21346 esac
21347 need_lib_prefix=no
21348 need_version=no
21349 soname_spec='${libname}${release}${shared_ext}$major'
21350 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21351 case $host_os in
21352 irix5* | nonstopux*)
21353 libsuff= shlibsuff=
21356 case $LD in # libtool.m4 will add one of these switches to LD
21357 *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21358 libsuff= shlibsuff= libmagic=32-bit;;
21359 *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21360 libsuff=32 shlibsuff=N32 libmagic=N32;;
21361 *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21362 libsuff=64 shlibsuff=64 libmagic=64-bit;;
21363 *) libsuff= shlibsuff= libmagic=never-match;;
21364 esac
21366 esac
21367 shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21368 shlibpath_overrides_runpath=no
21369 sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21370 sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21371 hardcode_into_libs=yes
21374 # No shared lib support for Linux oldld, aout, or coff.
21375 linux*oldld* | linux*aout* | linux*coff*)
21376 dynamic_linker=no
21379 # This must be Linux ELF.
21380 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21381 version_type=linux
21382 need_lib_prefix=no
21383 need_version=no
21384 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21385 soname_spec='${libname}${release}${shared_ext}$major'
21386 finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21387 shlibpath_var=LD_LIBRARY_PATH
21388 shlibpath_overrides_runpath=no
21390 # Some binutils ld are patched to set DT_RUNPATH
21391 if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21392 $as_echo_n "(cached) " >&6
21393 else
21394 lt_cv_shlibpath_overrides_runpath=no
21395 save_LDFLAGS=$LDFLAGS
21396 save_libdir=$libdir
21397 eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21398 LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21400 /* end confdefs.h. */
21403 main ()
21407 return 0;
21409 _ACEOF
21410 if ac_fn_cxx_try_link "$LINENO"; then :
21411 if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21412 lt_cv_shlibpath_overrides_runpath=yes
21415 rm -f core conftest.err conftest.$ac_objext \
21416 conftest$ac_exeext conftest.$ac_ext
21417 LDFLAGS=$save_LDFLAGS
21418 libdir=$save_libdir
21422 shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21424 # This implies no fast_install, which is unacceptable.
21425 # Some rework will be needed to allow for fast_install
21426 # before this can be enabled.
21427 hardcode_into_libs=yes
21429 # Append ld.so.conf contents to the search path
21430 if test -f /etc/ld.so.conf; then
21431 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' ' '`
21432 sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21435 # We used to test for /lib/ld.so.1 and disable shared libraries on
21436 # powerpc, because MkLinux only supported shared libraries with the
21437 # GNU dynamic linker. Since this was broken with cross compilers,
21438 # most powerpc-linux boxes support dynamic linking these days and
21439 # people can always --disable-shared, the test was removed, and we
21440 # assume the GNU/Linux dynamic linker is in use.
21441 dynamic_linker='GNU/Linux ld.so'
21444 netbsd*)
21445 version_type=sunos
21446 need_lib_prefix=no
21447 need_version=no
21448 if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21449 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21450 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21451 dynamic_linker='NetBSD (a.out) ld.so'
21452 else
21453 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21454 soname_spec='${libname}${release}${shared_ext}$major'
21455 dynamic_linker='NetBSD ld.elf_so'
21457 shlibpath_var=LD_LIBRARY_PATH
21458 shlibpath_overrides_runpath=yes
21459 hardcode_into_libs=yes
21462 newsos6)
21463 version_type=linux
21464 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21465 shlibpath_var=LD_LIBRARY_PATH
21466 shlibpath_overrides_runpath=yes
21469 *nto* | *qnx*)
21470 version_type=qnx
21471 need_lib_prefix=no
21472 need_version=no
21473 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21474 soname_spec='${libname}${release}${shared_ext}$major'
21475 shlibpath_var=LD_LIBRARY_PATH
21476 shlibpath_overrides_runpath=no
21477 hardcode_into_libs=yes
21478 dynamic_linker='ldqnx.so'
21481 openbsd*)
21482 version_type=sunos
21483 sys_lib_dlsearch_path_spec="/usr/lib"
21484 need_lib_prefix=no
21485 # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21486 case $host_os in
21487 openbsd3.3 | openbsd3.3.*) need_version=yes ;;
21488 *) need_version=no ;;
21489 esac
21490 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21491 finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21492 shlibpath_var=LD_LIBRARY_PATH
21493 if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21494 case $host_os in
21495 openbsd2.[89] | openbsd2.[89].*)
21496 shlibpath_overrides_runpath=no
21499 shlibpath_overrides_runpath=yes
21501 esac
21502 else
21503 shlibpath_overrides_runpath=yes
21507 os2*)
21508 libname_spec='$name'
21509 shrext_cmds=".dll"
21510 need_lib_prefix=no
21511 library_names_spec='$libname${shared_ext} $libname.a'
21512 dynamic_linker='OS/2 ld.exe'
21513 shlibpath_var=LIBPATH
21516 osf3* | osf4* | osf5*)
21517 version_type=osf
21518 need_lib_prefix=no
21519 need_version=no
21520 soname_spec='${libname}${release}${shared_ext}$major'
21521 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21522 shlibpath_var=LD_LIBRARY_PATH
21523 sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21524 sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21527 rdos*)
21528 dynamic_linker=no
21531 solaris*)
21532 version_type=linux
21533 need_lib_prefix=no
21534 need_version=no
21535 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21536 soname_spec='${libname}${release}${shared_ext}$major'
21537 shlibpath_var=LD_LIBRARY_PATH
21538 shlibpath_overrides_runpath=yes
21539 hardcode_into_libs=yes
21540 # ldd complains unless libraries are executable
21541 postinstall_cmds='chmod +x $lib'
21544 sunos4*)
21545 version_type=sunos
21546 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21547 finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21548 shlibpath_var=LD_LIBRARY_PATH
21549 shlibpath_overrides_runpath=yes
21550 if test "$with_gnu_ld" = yes; then
21551 need_lib_prefix=no
21553 need_version=yes
21556 sysv4 | sysv4.3*)
21557 version_type=linux
21558 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21559 soname_spec='${libname}${release}${shared_ext}$major'
21560 shlibpath_var=LD_LIBRARY_PATH
21561 case $host_vendor in
21562 sni)
21563 shlibpath_overrides_runpath=no
21564 need_lib_prefix=no
21565 runpath_var=LD_RUN_PATH
21567 siemens)
21568 need_lib_prefix=no
21570 motorola)
21571 need_lib_prefix=no
21572 need_version=no
21573 shlibpath_overrides_runpath=no
21574 sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21576 esac
21579 sysv4*MP*)
21580 if test -d /usr/nec ;then
21581 version_type=linux
21582 library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21583 soname_spec='$libname${shared_ext}.$major'
21584 shlibpath_var=LD_LIBRARY_PATH
21588 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21589 version_type=freebsd-elf
21590 need_lib_prefix=no
21591 need_version=no
21592 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21593 soname_spec='${libname}${release}${shared_ext}$major'
21594 shlibpath_var=LD_LIBRARY_PATH
21595 shlibpath_overrides_runpath=yes
21596 hardcode_into_libs=yes
21597 if test "$with_gnu_ld" = yes; then
21598 sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21599 else
21600 sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21601 case $host_os in
21602 sco3.2v5*)
21603 sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21605 esac
21607 sys_lib_dlsearch_path_spec='/usr/lib'
21610 tpf*)
21611 # TPF is a cross-target only. Preferred cross-host = GNU/Linux.
21612 version_type=linux
21613 need_lib_prefix=no
21614 need_version=no
21615 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21616 shlibpath_var=LD_LIBRARY_PATH
21617 shlibpath_overrides_runpath=no
21618 hardcode_into_libs=yes
21621 uts4*)
21622 version_type=linux
21623 library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21624 soname_spec='${libname}${release}${shared_ext}$major'
21625 shlibpath_var=LD_LIBRARY_PATH
21629 dynamic_linker=no
21631 esac
21632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21633 $as_echo "$dynamic_linker" >&6; }
21634 test "$dynamic_linker" = no && can_build_shared=no
21636 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21637 if test "$GCC" = yes; then
21638 variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21641 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21642 sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21644 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21645 sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21686 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21687 hardcode_action_CXX=
21688 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21689 test -n "$runpath_var_CXX" ||
21690 test "X$hardcode_automatic_CXX" = "Xyes" ; then
21692 # We can hardcode non-existent directories.
21693 if test "$hardcode_direct_CXX" != no &&
21694 # If the only mechanism to avoid hardcoding is shlibpath_var, we
21695 # have to relink, otherwise we might link with an installed library
21696 # when we should be linking with a yet-to-be-installed one
21697 ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21698 test "$hardcode_minus_L_CXX" != no; then
21699 # Linking always hardcodes the temporary library directory.
21700 hardcode_action_CXX=relink
21701 else
21702 # We can link without hardcoding, and we can hardcode nonexisting dirs.
21703 hardcode_action_CXX=immediate
21705 else
21706 # We cannot hardcode anything, or else we can only hardcode existing
21707 # directories.
21708 hardcode_action_CXX=unsupported
21710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21711 $as_echo "$hardcode_action_CXX" >&6; }
21713 if test "$hardcode_action_CXX" = relink ||
21714 test "$inherit_rpath_CXX" = yes; then
21715 # Fast installation is not supported
21716 enable_fast_install=no
21717 elif test "$shlibpath_overrides_runpath" = yes ||
21718 test "$enable_shared" = no; then
21719 # Fast installation is not necessary
21720 enable_fast_install=needless
21729 fi # test -n "$compiler"
21731 CC=$lt_save_CC
21732 LDCXX=$LD
21733 LD=$lt_save_LD
21734 GCC=$lt_save_GCC
21735 with_gnu_ld=$lt_save_with_gnu_ld
21736 lt_cv_path_LDCXX=$lt_cv_path_LD
21737 lt_cv_path_LD=$lt_save_path_LD
21738 lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21739 lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21740 fi # test "$_lt_caught_CXX_error" != yes
21742 ac_ext=cpp
21743 ac_cpp='$CXXCPP $CPPFLAGS'
21744 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21745 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21746 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21763 # Only expand once:
21769 # Identify the assembler which will work hand-in-glove with the newly
21770 # built GCC, so that we can examine its features. This is the assembler
21771 # which will be driven by the driver program.
21773 # If build != host, and we aren't building gas in-tree, we identify a
21774 # build->target assembler and hope that it will have the same features
21775 # as the host->target assembler we'll be using.
21776 gcc_cv_gas_major_version=
21777 gcc_cv_gas_minor_version=
21778 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21780 if test "${gcc_cv_as+set}" = set; then :
21782 else
21784 if test -x "$DEFAULT_ASSEMBLER"; then
21785 gcc_cv_as="$DEFAULT_ASSEMBLER"
21786 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21787 && test -f ../gas/Makefile \
21788 && test x$build = x$host; then
21789 gcc_cv_as=../gas/as-new$build_exeext
21790 elif test -x as$build_exeext; then
21791 # Build using assembler in the current directory.
21792 gcc_cv_as=./as$build_exeext
21793 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21794 gcc_cv_as="$AS_FOR_TARGET"
21795 else
21796 # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21797 set dummy $AS_FOR_TARGET; ac_word=$2
21798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21799 $as_echo_n "checking for $ac_word... " >&6; }
21800 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21801 $as_echo_n "(cached) " >&6
21802 else
21803 case $gcc_cv_as in
21804 [\\/]* | ?:[\\/]*)
21805 ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21809 for as_dir in $PATH
21811 IFS=$as_save_IFS
21812 test -z "$as_dir" && as_dir=.
21813 for ac_exec_ext in '' $ac_executable_extensions; do
21814 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21815 ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21816 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21817 break 2
21819 done
21820 done
21821 IFS=$as_save_IFS
21824 esac
21826 gcc_cv_as=$ac_cv_path_gcc_cv_as
21827 if test -n "$gcc_cv_as"; then
21828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21829 $as_echo "$gcc_cv_as" >&6; }
21830 else
21831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21832 $as_echo "no" >&6; }
21839 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21841 case "$ORIGINAL_AS_FOR_TARGET" in
21842 ./as | ./as$build_exeext) ;;
21843 *) ac_config_files="$ac_config_files as:exec-tool.in"
21845 esac
21847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21848 $as_echo_n "checking what assembler to use... " >&6; }
21849 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21850 # Single tree build which includes gas. We want to prefer it
21851 # over whatever linker top-level may have detected, since
21852 # we'll use what we're building after installation anyway.
21853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21854 $as_echo "newly built gas" >&6; }
21855 in_tree_gas=yes
21856 gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21857 for f in $gcc_cv_as_bfd_srcdir/configure \
21858 $gcc_cv_as_gas_srcdir/configure \
21859 $gcc_cv_as_gas_srcdir/configure.ac \
21860 $gcc_cv_as_gas_srcdir/Makefile.in ; do
21861 gcc_cv_gas_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21862 if test x$gcc_cv_gas_version != x; then
21863 break
21865 done
21866 case $gcc_cv_gas_version in
21867 VERSION=[0-9]*) ;;
21868 *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21869 esac
21870 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21871 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21872 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21873 case $gcc_cv_gas_patch_version in
21874 "") gcc_cv_gas_patch_version="0" ;;
21875 esac
21876 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21877 + $gcc_cv_gas_minor_version \) \* 1000 \
21878 + $gcc_cv_gas_patch_version`
21880 in_tree_gas_is_elf=no
21881 if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21882 || (grep 'obj_format = multi' ../gas/Makefile \
21883 && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21884 then
21885 in_tree_gas_is_elf=yes
21887 else
21888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21889 $as_echo "$gcc_cv_as" >&6; }
21890 in_tree_gas=no
21893 default_ld=
21894 # Check whether --enable-ld was given.
21895 if test "${enable_ld+set}" = set; then :
21896 enableval=$enable_ld; case "${enableval}" in
21898 default_ld=ld.gold
21900 esac
21904 install_gold_as_default=no
21905 # Check whether --enable-gold was given.
21906 if test "${enable_gold+set}" = set; then :
21907 enableval=$enable_gold; case "${enableval}" in
21908 default)
21909 install_gold_as_default=yes
21911 yes)
21912 if test x${default_ld} != x; then
21913 install_gold_as_default=yes
21919 as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21921 esac
21925 # Identify the linker which will work hand-in-glove with the newly
21926 # built GCC, so that we can examine its features. This is the linker
21927 # which will be driven by the driver program.
21929 # If build != host, and we aren't building gas in-tree, we identify a
21930 # build->target linker and hope that it will have the same features
21931 # as the host->target linker we'll be using.
21932 gcc_cv_gld_major_version=
21933 gcc_cv_gld_minor_version=
21934 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21935 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21936 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21938 if test "${gcc_cv_ld+set}" = set; then :
21940 else
21942 if test -x "$DEFAULT_LINKER"; then
21943 gcc_cv_ld="$DEFAULT_LINKER"
21944 elif test $install_gold_as_default = yes \
21945 && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21946 && test -f ../gold/Makefile \
21947 && test x$build = x$host; then
21948 gcc_cv_ld=../gold/ld-new$build_exeext
21949 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21950 && test -f ../ld/Makefile \
21951 && test x$build = x$host; then
21952 gcc_cv_ld=../ld/ld-new$build_exeext
21953 elif test -x collect-ld$build_exeext; then
21954 # Build using linker in the current directory.
21955 gcc_cv_ld=./collect-ld$build_exeext
21956 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21957 gcc_cv_ld="$LD_FOR_TARGET"
21958 else
21959 # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21960 set dummy $LD_FOR_TARGET; ac_word=$2
21961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21962 $as_echo_n "checking for $ac_word... " >&6; }
21963 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21964 $as_echo_n "(cached) " >&6
21965 else
21966 case $gcc_cv_ld in
21967 [\\/]* | ?:[\\/]*)
21968 ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21972 for as_dir in $PATH
21974 IFS=$as_save_IFS
21975 test -z "$as_dir" && as_dir=.
21976 for ac_exec_ext in '' $ac_executable_extensions; do
21977 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21978 ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21979 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21980 break 2
21982 done
21983 done
21984 IFS=$as_save_IFS
21987 esac
21989 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21990 if test -n "$gcc_cv_ld"; then
21991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21992 $as_echo "$gcc_cv_ld" >&6; }
21993 else
21994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21995 $as_echo "no" >&6; }
22002 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22003 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22004 # if the PLUGIN_LD is set ld-new, just have it as ld
22005 # as that is the installed named.
22006 if test x$PLUGIN_LD_SUFFIX = xld-new \
22007 || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22008 PLUGIN_LD_SUFFIX=ld
22011 # Check whether --with-plugin-ld was given.
22012 if test "${with_plugin_ld+set}" = set; then :
22013 withval=$with_plugin_ld; if test x"$withval" != x; then
22014 ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22015 PLUGIN_LD_SUFFIX="$withval"
22021 cat >>confdefs.h <<_ACEOF
22022 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22023 _ACEOF
22026 # Check to see if we are using gold instead of ld
22027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22028 $as_echo_n "checking whether we are using gold... " >&6; }
22029 ld_is_gold=no
22030 if test x$gcc_cv_ld != x; then
22031 if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22032 | grep "GNU gold" > /dev/null; then
22033 ld_is_gold=yes
22036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22037 $as_echo "$ld_is_gold" >&6; }
22039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22040 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22041 # Check to see if default ld is not gold, but gold is
22042 # available and has support for split stack. If gcc was configured
22043 # with gold then no checking is done.
22045 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22047 # For platforms other than powerpc64*, enable as appropriate.
22049 gold_non_default=no
22050 ld_gold=`which ${gcc_cv_ld}.gold`
22051 # Make sure this gold has minimal split stack support
22052 if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22053 ld_vers=`$ld_gold --version | sed 1q`
22054 gold_vers=`echo $ld_vers | sed -n \
22055 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22056 case $target in
22057 # check that the gold version contains the complete split stack support
22058 # on powerpc64 big and little endian
22059 powerpc64*-*-*)
22060 case "$gold_vers" in
22061 2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22063 *) gold_non_default=no
22065 esac
22067 esac
22069 if test $gold_non_default = yes; then
22071 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22076 $as_echo "$gold_non_default" >&6; }
22078 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22080 case "$ORIGINAL_LD_FOR_TARGET" in
22081 ./collect-ld | ./collect-ld$build_exeext) ;;
22082 *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22084 esac
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22087 $as_echo_n "checking what linker to use... " >&6; }
22088 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22089 || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22090 # Single tree build which includes ld. We want to prefer it
22091 # over whatever linker top-level may have detected, since
22092 # we'll use what we're building after installation anyway.
22093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22094 $as_echo "newly built ld" >&6; }
22095 in_tree_ld=yes
22096 in_tree_ld_is_elf=no
22097 if (grep 'EMUL = .*elf' ../ld/Makefile \
22098 || grep 'EMUL = .*linux' ../ld/Makefile \
22099 || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22100 in_tree_ld_is_elf=yes
22101 elif test "$ld_is_gold" = yes; then
22102 in_tree_ld_is_elf=yes
22104 for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22106 gcc_cv_gld_version=`sed -n -e 's/^[ ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22107 if test x$gcc_cv_gld_version != x; then
22108 break
22110 done
22111 case $gcc_cv_gld_version in
22112 VERSION=[0-9]*) ;;
22113 *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22114 esac
22115 gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22116 gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22117 ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22118 ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22119 else
22120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22121 $as_echo "$gcc_cv_ld" >&6; }
22122 in_tree_ld=no
22123 gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22124 ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22125 ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22131 # Figure out what nm we will be using.
22132 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22133 if test "${gcc_cv_nm+set}" = set; then :
22135 else
22137 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22138 && test -f ../binutils/Makefile \
22139 && test x$build = x$host; then
22140 gcc_cv_nm=../binutils/nm-new$build_exeext
22141 elif test -x nm$build_exeext; then
22142 gcc_cv_nm=./nm$build_exeext
22143 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22144 gcc_cv_nm="$NM_FOR_TARGET"
22145 else
22146 # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22147 set dummy $NM_FOR_TARGET; ac_word=$2
22148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22149 $as_echo_n "checking for $ac_word... " >&6; }
22150 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22151 $as_echo_n "(cached) " >&6
22152 else
22153 case $gcc_cv_nm in
22154 [\\/]* | ?:[\\/]*)
22155 ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22159 for as_dir in $PATH
22161 IFS=$as_save_IFS
22162 test -z "$as_dir" && as_dir=.
22163 for ac_exec_ext in '' $ac_executable_extensions; do
22164 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22165 ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22166 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22167 break 2
22169 done
22170 done
22171 IFS=$as_save_IFS
22174 esac
22176 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22177 if test -n "$gcc_cv_nm"; then
22178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22179 $as_echo "$gcc_cv_nm" >&6; }
22180 else
22181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22182 $as_echo "no" >&6; }
22189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22190 $as_echo_n "checking what nm to use... " >&6; }
22191 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22192 # Single tree build which includes binutils.
22193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22194 $as_echo "newly built nm" >&6; }
22195 in_tree_nm=yes
22196 else
22197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22198 $as_echo "$gcc_cv_nm" >&6; }
22199 in_tree_nm=no
22202 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22204 case "$ORIGINAL_NM_FOR_TARGET" in
22205 ./nm | ./nm$build_exeext) ;;
22206 *) ac_config_files="$ac_config_files nm:exec-tool.in"
22208 esac
22211 # Figure out what objdump we will be using.
22212 if test "${gcc_cv_objdump+set}" = set; then :
22214 else
22216 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22217 && test -f ../binutils/Makefile \
22218 && test x$build = x$host; then
22219 # Single tree build which includes binutils.
22220 gcc_cv_objdump=../binutils/objdump$build_exeext
22221 elif test -x objdump$build_exeext; then
22222 gcc_cv_objdump=./objdump$build_exeext
22223 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22224 gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22225 else
22226 # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22227 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22229 $as_echo_n "checking for $ac_word... " >&6; }
22230 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22231 $as_echo_n "(cached) " >&6
22232 else
22233 case $gcc_cv_objdump in
22234 [\\/]* | ?:[\\/]*)
22235 ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22239 for as_dir in $PATH
22241 IFS=$as_save_IFS
22242 test -z "$as_dir" && as_dir=.
22243 for ac_exec_ext in '' $ac_executable_extensions; do
22244 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22245 ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22246 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22247 break 2
22249 done
22250 done
22251 IFS=$as_save_IFS
22254 esac
22256 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22257 if test -n "$gcc_cv_objdump"; then
22258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22259 $as_echo "$gcc_cv_objdump" >&6; }
22260 else
22261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22262 $as_echo "no" >&6; }
22269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22270 $as_echo_n "checking what objdump to use... " >&6; }
22271 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22272 # Single tree build which includes binutils.
22273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22274 $as_echo "newly built objdump" >&6; }
22275 elif test x$gcc_cv_objdump = x; then
22276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22277 $as_echo "not found" >&6; }
22278 else
22279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22280 $as_echo "$gcc_cv_objdump" >&6; }
22283 # Figure out what readelf we will be using.
22284 if test "${gcc_cv_readelf+set}" = set; then :
22286 else
22288 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22289 && test -f ../binutils/Makefile \
22290 && test x$build = x$host; then
22291 # Single tree build which includes binutils.
22292 gcc_cv_readelf=../binutils/readelf$build_exeext
22293 elif test -x readelf$build_exeext; then
22294 gcc_cv_readelf=./readelf$build_exeext
22295 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22296 gcc_cv_readelf="$READELF_FOR_TARGET"
22297 else
22298 # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22299 set dummy $READELF_FOR_TARGET; ac_word=$2
22300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22301 $as_echo_n "checking for $ac_word... " >&6; }
22302 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22303 $as_echo_n "(cached) " >&6
22304 else
22305 case $gcc_cv_readelf in
22306 [\\/]* | ?:[\\/]*)
22307 ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22311 for as_dir in $PATH
22313 IFS=$as_save_IFS
22314 test -z "$as_dir" && as_dir=.
22315 for ac_exec_ext in '' $ac_executable_extensions; do
22316 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22317 ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22318 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22319 break 2
22321 done
22322 done
22323 IFS=$as_save_IFS
22326 esac
22328 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22329 if test -n "$gcc_cv_readelf"; then
22330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22331 $as_echo "$gcc_cv_readelf" >&6; }
22332 else
22333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22334 $as_echo "no" >&6; }
22341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22342 $as_echo_n "checking what readelf to use... " >&6; }
22343 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22344 # Single tree build which includes binutils.
22345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22346 $as_echo "newly built readelf" >&6; }
22347 elif test x$gcc_cv_readelf = x; then
22348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22349 $as_echo "not found" >&6; }
22350 else
22351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22352 $as_echo "$gcc_cv_readelf" >&6; }
22355 # Figure out what assembler alignment features are present.
22356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22357 $as_echo_n "checking assembler flags... " >&6; }
22358 if test "${gcc_cv_as_flags+set}" = set; then :
22359 $as_echo_n "(cached) " >&6
22360 else
22361 case "$target" in
22362 i[34567]86-*-linux*)
22363 gcc_cv_as_flags=--32
22365 x86_64-*-linux-gnux32)
22366 gcc_cv_as_flags=--x32
22368 x86_64-*-linux*)
22369 gcc_cv_as_flags=--64
22371 powerpc*-*-darwin*)
22372 gcc_cv_as_flags="-arch ppc"
22375 gcc_cv_as_flags=" "
22377 esac
22379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22380 $as_echo "$gcc_cv_as_flags" >&6; }
22382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22383 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22384 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22385 $as_echo_n "(cached) " >&6
22386 else
22387 gcc_cv_as_balign_and_p2align=no
22388 if test $in_tree_gas = yes; then
22389 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22390 then gcc_cv_as_balign_and_p2align=yes
22392 elif test x$gcc_cv_as != x; then
22393 $as_echo '.balign 4
22394 .p2align 2' > conftest.s
22395 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22396 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22397 (eval $ac_try) 2>&5
22398 ac_status=$?
22399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22400 test $ac_status = 0; }; }
22401 then
22402 gcc_cv_as_balign_and_p2align=yes
22403 else
22404 echo "configure: failed program was" >&5
22405 cat conftest.s >&5
22407 rm -f conftest.o conftest.s
22410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22411 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22412 if test $gcc_cv_as_balign_and_p2align = yes; then
22414 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22419 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22420 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22421 $as_echo_n "(cached) " >&6
22422 else
22423 gcc_cv_as_max_skip_p2align=no
22424 if test $in_tree_gas = yes; then
22425 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22426 then gcc_cv_as_max_skip_p2align=yes
22428 elif test x$gcc_cv_as != x; then
22429 $as_echo '.p2align 4,,7' > conftest.s
22430 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22431 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22432 (eval $ac_try) 2>&5
22433 ac_status=$?
22434 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22435 test $ac_status = 0; }; }
22436 then
22437 gcc_cv_as_max_skip_p2align=yes
22438 else
22439 echo "configure: failed program was" >&5
22440 cat conftest.s >&5
22442 rm -f conftest.o conftest.s
22445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22446 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22447 if test $gcc_cv_as_max_skip_p2align = yes; then
22449 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22454 $as_echo_n "checking assembler for .literal16... " >&6; }
22455 if test "${gcc_cv_as_literal16+set}" = set; then :
22456 $as_echo_n "(cached) " >&6
22457 else
22458 gcc_cv_as_literal16=no
22459 if test $in_tree_gas = yes; then
22460 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22461 then gcc_cv_as_literal16=yes
22463 elif test x$gcc_cv_as != x; then
22464 $as_echo '.literal16' > conftest.s
22465 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22466 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22467 (eval $ac_try) 2>&5
22468 ac_status=$?
22469 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22470 test $ac_status = 0; }; }
22471 then
22472 gcc_cv_as_literal16=yes
22473 else
22474 echo "configure: failed program was" >&5
22475 cat conftest.s >&5
22477 rm -f conftest.o conftest.s
22480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22481 $as_echo "$gcc_cv_as_literal16" >&6; }
22482 if test $gcc_cv_as_literal16 = yes; then
22484 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22489 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22490 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22491 $as_echo_n "(cached) " >&6
22492 else
22493 gcc_cv_as_subsection_m1=no
22494 if test $in_tree_gas = yes; then
22495 if test $in_tree_gas_is_elf = yes \
22496 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22497 then gcc_cv_as_subsection_m1=yes
22499 elif test x$gcc_cv_as != x; then
22500 $as_echo 'conftest_label1: .word 0
22501 .subsection -1
22502 conftest_label2: .word 0
22503 .previous' > conftest.s
22504 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22505 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22506 (eval $ac_try) 2>&5
22507 ac_status=$?
22508 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22509 test $ac_status = 0; }; }
22510 then
22511 if test x$gcc_cv_nm != x; then
22512 $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22513 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22514 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22515 then :
22516 else gcc_cv_as_subsection_m1=yes
22518 rm -f conftest.nm1 conftest.nm2
22520 else
22521 echo "configure: failed program was" >&5
22522 cat conftest.s >&5
22524 rm -f conftest.o conftest.s
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22528 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22529 if test $gcc_cv_as_subsection_m1 = yes; then
22531 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22536 $as_echo_n "checking assembler for .weak... " >&6; }
22537 if test "${gcc_cv_as_weak+set}" = set; then :
22538 $as_echo_n "(cached) " >&6
22539 else
22540 gcc_cv_as_weak=no
22541 if test $in_tree_gas = yes; then
22542 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22543 then gcc_cv_as_weak=yes
22545 elif test x$gcc_cv_as != x; then
22546 $as_echo ' .weak foobar' > conftest.s
22547 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22548 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22549 (eval $ac_try) 2>&5
22550 ac_status=$?
22551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22552 test $ac_status = 0; }; }
22553 then
22554 gcc_cv_as_weak=yes
22555 else
22556 echo "configure: failed program was" >&5
22557 cat conftest.s >&5
22559 rm -f conftest.o conftest.s
22562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22563 $as_echo "$gcc_cv_as_weak" >&6; }
22564 if test $gcc_cv_as_weak = yes; then
22566 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22571 $as_echo_n "checking assembler for .weakref... " >&6; }
22572 if test "${gcc_cv_as_weakref+set}" = set; then :
22573 $as_echo_n "(cached) " >&6
22574 else
22575 gcc_cv_as_weakref=no
22576 if test $in_tree_gas = yes; then
22577 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22578 then gcc_cv_as_weakref=yes
22580 elif test x$gcc_cv_as != x; then
22581 $as_echo ' .weakref foobar, barfnot' > conftest.s
22582 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22583 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22584 (eval $ac_try) 2>&5
22585 ac_status=$?
22586 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22587 test $ac_status = 0; }; }
22588 then
22589 gcc_cv_as_weakref=yes
22590 else
22591 echo "configure: failed program was" >&5
22592 cat conftest.s >&5
22594 rm -f conftest.o conftest.s
22597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22598 $as_echo "$gcc_cv_as_weakref" >&6; }
22599 if test $gcc_cv_as_weakref = yes; then
22601 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22606 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22607 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22608 $as_echo_n "(cached) " >&6
22609 else
22610 gcc_cv_as_nsubspa_comdat=no
22611 if test $in_tree_gas = yes; then
22612 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22613 then gcc_cv_as_nsubspa_comdat=yes
22615 elif test x$gcc_cv_as != x; then
22616 $as_echo ' .SPACE $TEXT$
22617 .NSUBSPA $CODE$,COMDAT' > conftest.s
22618 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22619 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22620 (eval $ac_try) 2>&5
22621 ac_status=$?
22622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22623 test $ac_status = 0; }; }
22624 then
22625 gcc_cv_as_nsubspa_comdat=yes
22626 else
22627 echo "configure: failed program was" >&5
22628 cat conftest.s >&5
22630 rm -f conftest.o conftest.s
22633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22634 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22635 if test $gcc_cv_as_nsubspa_comdat = yes; then
22637 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22641 # .hidden needs to be supported in both the assembler and the linker,
22642 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22643 # This is irritatingly difficult to feature test for; we have to check the
22644 # date string after the version number. If we've got an in-tree
22645 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22646 # to be safe.
22647 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22649 $as_echo_n "checking assembler for .hidden... " >&6; }
22650 if test "${gcc_cv_as_hidden+set}" = set; then :
22651 $as_echo_n "(cached) " >&6
22652 else
22653 gcc_cv_as_hidden=no
22654 if test $in_tree_gas = yes; then
22655 if test $in_tree_gas_is_elf = yes \
22656 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22657 then gcc_cv_as_hidden=yes
22659 elif test x$gcc_cv_as != x; then
22660 $as_echo ' .hidden foobar
22661 foobar:' > conftest.s
22662 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
22663 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22664 (eval $ac_try) 2>&5
22665 ac_status=$?
22666 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22667 test $ac_status = 0; }; }
22668 then
22669 gcc_cv_as_hidden=yes
22670 else
22671 echo "configure: failed program was" >&5
22672 cat conftest.s >&5
22674 rm -f conftest.o conftest.s
22677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22678 $as_echo "$gcc_cv_as_hidden" >&6; }
22680 case "${target}" in
22681 *-*-darwin*)
22682 # Darwin as has some visibility support, though with a different syntax.
22683 gcc_cv_as_hidden=yes
22685 esac
22687 # gnu_indirect_function type is an extension proposed at
22688 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22689 # selection of function implementation
22690 # Check whether --enable-gnu-indirect-function was given.
22691 if test "${enable_gnu_indirect_function+set}" = set; then :
22692 enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22693 yes | no) ;;
22694 *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22695 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22696 esac
22697 else
22698 enable_gnu_indirect_function="$default_gnu_indirect_function"
22702 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22704 cat >>confdefs.h <<_ACEOF
22705 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22706 _ACEOF
22710 if test $in_tree_ld != yes ; then
22711 ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22712 if echo "$ld_ver" | grep GNU > /dev/null; then
22713 if test x"$ld_is_gold" = xyes; then
22714 # GNU gold --version looks like this:
22716 # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22718 # We extract the binutils version which is more familiar and specific
22719 # than the gold version.
22720 ld_vers=`echo $ld_ver | sed -n \
22721 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22722 else
22723 # GNU ld --version looks like this:
22725 # GNU ld (GNU Binutils) 2.21.51.20110225
22726 ld_vers=`echo $ld_ver | sed -n \
22727 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22729 ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22730 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22731 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22732 ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22733 else
22734 case "${target}" in
22735 *-*-solaris2*)
22736 # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22737 # format.
22739 # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22740 # /usr/ccs/bin/ld has been configured.
22741 ld_ver=`$gcc_cv_ld -V 2>&1`
22742 if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22743 ld_vers=`echo $ld_ver | sed -n \
22744 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22745 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22746 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22749 esac
22753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22754 $as_echo_n "checking linker for .hidden support... " >&6; }
22755 if test "${gcc_cv_ld_hidden+set}" = set; then :
22756 $as_echo_n "(cached) " >&6
22757 else
22758 if test $in_tree_ld = yes ; then
22759 gcc_cv_ld_hidden=no
22760 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22761 && test $in_tree_ld_is_elf = yes; then
22762 gcc_cv_ld_hidden=yes
22764 else
22765 gcc_cv_ld_hidden=yes
22766 if test x"$ld_is_gold" = xyes; then
22768 elif echo "$ld_ver" | grep GNU > /dev/null; then
22769 case "${target}" in
22770 mmix-knuth-mmixware)
22771 # The linker emits by default mmo, not ELF, so "no" is appropriate.
22772 gcc_cv_ld_hidden=no
22774 esac
22775 if test 0"$ld_date" -lt 20020404; then
22776 if test -n "$ld_date"; then
22777 # If there was date string, but was earlier than 2002-04-04, fail
22778 gcc_cv_ld_hidden=no
22779 elif test -z "$ld_vers"; then
22780 # If there was no date string nor ld version number, something is wrong
22781 gcc_cv_ld_hidden=no
22782 else
22783 test -z "$ld_vers_patch" && ld_vers_patch=0
22784 if test "$ld_vers_major" -lt 2; then
22785 gcc_cv_ld_hidden=no
22786 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22787 gcc_cv_ld_hidden="no"
22788 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22789 gcc_cv_ld_hidden=no
22793 else
22794 case "${target}" in
22795 *-*-darwin*)
22796 # Darwin ld has some visibility support.
22797 gcc_cv_ld_hidden=yes
22799 hppa64*-*-hpux* | ia64*-*-hpux*)
22800 gcc_cv_ld_hidden=yes
22802 *-*-solaris2.1[0-9]*)
22803 # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22804 # .symbolic was only added in Solaris 9 12/02.
22805 gcc_cv_ld_hidden=yes
22808 gcc_cv_ld_hidden=no
22810 esac
22814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22815 $as_echo "$gcc_cv_ld_hidden" >&6; }
22816 libgcc_visibility=no
22819 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22820 libgcc_visibility=yes
22822 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22827 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22828 gcc_cv_ld_ro_rw_mix=unknown
22829 if test $in_tree_ld = yes ; then
22830 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22831 && test $in_tree_ld_is_elf = yes; then
22832 gcc_cv_ld_ro_rw_mix=read-write
22834 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22835 echo '.section myfoosect, "a"' > conftest1.s
22836 echo '.section myfoosect, "aw"' > conftest2.s
22837 echo '.byte 1' >> conftest2.s
22838 echo '.section myfoosect, "a"' > conftest3.s
22839 echo '.byte 0' >> conftest3.s
22840 if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22841 && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22842 && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22843 && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22844 conftest2.o conftest3.o > /dev/null 2>&1; then
22845 gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22846 | sed -e '/myfoosect/!d' -e N`
22847 if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22848 if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22849 gcc_cv_ld_ro_rw_mix=read-only
22850 else
22851 gcc_cv_ld_ro_rw_mix=read-write
22855 rm -f conftest.* conftest[123].*
22857 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22859 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22863 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22865 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22866 case "${target}" in
22867 *-*-solaris2*)
22869 # Solaris 2 ld -V output looks like this for a regular version:
22871 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22873 # but test versions add stuff at the end:
22875 # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22877 gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22878 if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22879 gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22880 -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22881 gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22882 gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22885 esac
22888 # Check whether --enable-initfini-array was given.
22889 if test "${enable_initfini_array+set}" = set; then :
22890 enableval=$enable_initfini_array;
22891 else
22893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22894 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22895 if test "${gcc_cv_initfini_array+set}" = set; then :
22896 $as_echo_n "(cached) " >&6
22897 else
22898 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22899 case "${target}" in
22900 ia64-*)
22901 if test "$cross_compiling" = yes; then :
22902 gcc_cv_initfini_array=no
22903 else
22904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22905 /* end confdefs.h. */
22907 #ifndef __ELF__
22908 #error Not an ELF OS
22909 #endif
22910 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22911 if it can be used. */
22912 static int x = -1;
22913 int main (void) { return x; }
22914 int foo (void) { x = 0; }
22915 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22917 _ACEOF
22918 if ac_fn_cxx_try_run "$LINENO"; then :
22919 gcc_cv_initfini_array=yes
22920 else
22921 gcc_cv_initfini_array=no
22923 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22924 conftest.$ac_objext conftest.beam conftest.$ac_ext
22928 gcc_cv_initfini_array=no
22929 if test $in_tree_ld = yes ; then
22930 if test "$gcc_cv_gld_major_version" -eq 2 \
22931 -a "$gcc_cv_gld_minor_version" -ge 22 \
22932 -o "$gcc_cv_gld_major_version" -gt 2 \
22933 && test $in_tree_ld_is_elf = yes; then
22934 gcc_cv_initfini_array=yes
22936 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22937 case $target:$gas in
22938 *:yes)
22939 sh_flags='"a"'
22940 sh_type='%progbits'
22942 i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22943 sh_flags='"a"'
22944 sh_type='@progbits'
22946 sparc*-*-solaris2*:no)
22947 sh_flags='#alloc'
22948 sh_type='#progbits'
22949 sh_quote='"'
22951 esac
22952 case "$target:$gnu_ld" in
22953 *:yes)
22954 cat > conftest.s <<EOF
22955 .section .dtors,$sh_flags,$sh_type
22956 .balign 4
22957 .byte 'A', 'A', 'A', 'A'
22958 .section .ctors,$sh_flags,$sh_type
22959 .balign 4
22960 .byte 'B', 'B', 'B', 'B'
22961 .section .fini_array.65530,$sh_flags,$sh_type
22962 .balign 4
22963 .byte 'C', 'C', 'C', 'C'
22964 .section .init_array.65530,$sh_flags,$sh_type
22965 .balign 4
22966 .byte 'D', 'D', 'D', 'D'
22967 .section .dtors.64528,$sh_flags,$sh_type
22968 .balign 4
22969 .byte 'E', 'E', 'E', 'E'
22970 .section .ctors.64528,$sh_flags,$sh_type
22971 .balign 4
22972 .byte 'F', 'F', 'F', 'F'
22973 .section .fini_array.01005,$sh_flags,$sh_type
22974 .balign 4
22975 .byte 'G', 'G', 'G', 'G'
22976 .section .init_array.01005,$sh_flags,$sh_type
22977 .balign 4
22978 .byte 'H', 'H', 'H', 'H'
22979 .text
22980 .globl _start
22981 _start:
22983 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22984 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22985 && $gcc_cv_objdump -s -j .init_array conftest \
22986 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22987 && $gcc_cv_objdump -s -j .fini_array conftest \
22988 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22989 gcc_cv_initfini_array=yes
22992 *-*-solaris2*:no)
22993 # When Solaris ld added constructor priority support, it was
22994 # decided to only handle .init_array.N/.fini_array.N since
22995 # there was no need for backwards compatibility with
22996 # .ctors.N/.dtors.N. .ctors/.dtors remain as separate
22997 # sections with correct execution order resp. to
22998 # .init_array/.fini_array, while gld merges them into
22999 # .init_array/.fini_array.
23000 cat > conftest.s <<EOF
23001 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23002 .align 4
23003 .byte 'C', 'C', 'C', 'C'
23004 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23005 .align 4
23006 .byte 'D', 'D', 'D', 'D'
23007 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23008 .align 4
23009 .byte 'G', 'G', 'G', 'G'
23010 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23011 .align 4
23012 .byte 'H', 'H', 'H', 'H'
23013 .text
23014 .globl _start
23015 _start:
23017 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23018 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23019 && $gcc_cv_objdump -s -j .init_array conftest \
23020 | grep HHHHDDDD > /dev/null 2>&1 \
23021 && $gcc_cv_objdump -s -j .fini_array conftest \
23022 | grep GGGGCCCC > /dev/null 2>&1; then
23023 gcc_cv_initfini_array=yes
23026 esac
23027 rm -f conftest conftest.*
23029 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23030 /* end confdefs.h. */
23032 #ifndef __ELF__
23033 # error Not an ELF OS
23034 #endif
23035 #include <stdlib.h>
23036 #if defined __GLIBC_PREREQ
23037 # if __GLIBC_PREREQ (2, 4)
23038 # else
23039 # error GLIBC 2.4 required
23040 # endif
23041 #else
23042 # if defined __sun__ && defined __svr4__
23043 /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8. */
23044 # else
23045 # error The C library not known to support .init_array/.fini_array
23046 # endif
23047 #endif
23049 _ACEOF
23050 if ac_fn_cxx_try_cpp "$LINENO"; then :
23052 else
23053 gcc_cv_initfini_array=no
23055 rm -f conftest.err conftest.$ac_ext;;
23056 esac
23057 else
23058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23059 $as_echo_n "checking cross compile... guessing... " >&6; }
23060 gcc_cv_initfini_array=no
23063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23064 $as_echo "$gcc_cv_initfini_array" >&6; }
23065 enable_initfini_array=$gcc_cv_initfini_array
23070 cat >>confdefs.h <<_ACEOF
23071 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23072 _ACEOF
23076 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23078 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23079 if test "${gcc_cv_as_leb128+set}" = set; then :
23080 $as_echo_n "(cached) " >&6
23081 else
23082 gcc_cv_as_leb128=no
23083 if test $in_tree_gas = yes; then
23084 if test $in_tree_gas_is_elf = yes \
23085 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23086 then gcc_cv_as_leb128=yes
23088 elif test x$gcc_cv_as != x; then
23089 $as_echo ' .data
23090 .uleb128 L2 - L1
23092 .uleb128 1280
23093 .sleb128 -1010
23094 L2:' > conftest.s
23095 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23096 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23097 (eval $ac_try) 2>&5
23098 ac_status=$?
23099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23100 test $ac_status = 0; }; }
23101 then
23102 # GAS versions before 2.11 do not support uleb128,
23103 # despite appearing to.
23104 # ??? There exists an elf-specific test that will crash
23105 # the assembler. Perhaps it's better to figure out whether
23106 # arbitrary sections are supported and try the test.
23107 as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23108 if echo "$as_ver" | grep GNU > /dev/null; then
23109 as_vers=`echo $as_ver | sed -n \
23110 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23111 as_major=`expr "$as_vers" : '\([0-9]*\)'`
23112 as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23113 if test $as_major -eq 2 && test $as_minor -lt 11
23114 then :
23115 else gcc_cv_as_leb128=yes
23118 else
23119 echo "configure: failed program was" >&5
23120 cat conftest.s >&5
23122 rm -f conftest.o conftest.s
23125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23126 $as_echo "$gcc_cv_as_leb128" >&6; }
23127 if test $gcc_cv_as_leb128 = yes; then
23129 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23133 # Check if we have assembler support for unwind directives.
23134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23135 $as_echo_n "checking assembler for cfi directives... " >&6; }
23136 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23137 $as_echo_n "(cached) " >&6
23138 else
23139 gcc_cv_as_cfi_directive=no
23140 if test x$gcc_cv_as != x; then
23141 $as_echo ' .text
23142 .cfi_startproc
23143 .cfi_offset 0, 0
23144 .cfi_same_value 1
23145 .cfi_def_cfa 1, 2
23146 .cfi_escape 1, 2, 3, 4, 5
23147 .cfi_endproc' > conftest.s
23148 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23149 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23150 (eval $ac_try) 2>&5
23151 ac_status=$?
23152 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23153 test $ac_status = 0; }; }
23154 then
23155 case "$target" in
23156 *-*-solaris*)
23157 # If the linker used on Solaris (like Sun ld) isn't capable of merging
23158 # read-only and read-write sections, we need to make sure that the
23159 # assembler used emits read-write .eh_frame sections.
23160 if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23161 if test "x$gcc_cv_objdump" != x; then
23162 if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23163 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23164 gcc_cv_as_cfi_directive=no
23165 else
23166 case "$target" in
23167 i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23168 # On Solaris/x86, make sure that GCC and assembler agree on using
23169 # read-only .eh_frame sections for 64-bit.
23170 if test x$gas = xyes; then
23171 as_ix86_64_opt="--64"
23172 else
23173 as_ix86_64_opt="-xarch=amd64"
23175 if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23176 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23177 sed -e /.eh_frame/!d -e N | \
23178 grep READONLY > /dev/null; then
23179 gcc_cv_as_cfi_directive=yes
23180 else
23181 gcc_cv_as_cfi_directive=no
23185 gcc_cv_as_cfi_directive=yes
23187 esac
23189 else
23190 # no objdump, err on the side of caution
23191 gcc_cv_as_cfi_directive=no
23193 else
23194 gcc_cv_as_cfi_directive=yes
23197 *-*-*)
23198 gcc_cv_as_cfi_directive=yes
23200 esac
23201 else
23202 echo "configure: failed program was" >&5
23203 cat conftest.s >&5
23205 rm -f conftest.o conftest.s
23208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23209 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23211 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23213 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23214 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23215 $as_echo_n "(cached) " >&6
23216 else
23217 gcc_cv_as_cfi_advance_working=no
23218 if test x$gcc_cv_as != x; then
23219 $as_echo ' .text
23220 .cfi_startproc
23221 .cfi_adjust_cfa_offset 64
23222 .skip 75040, 0
23223 .cfi_adjust_cfa_offset 128
23224 .cfi_endproc' > conftest.s
23225 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23226 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23227 (eval $ac_try) 2>&5
23228 ac_status=$?
23229 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23230 test $ac_status = 0; }; }
23231 then
23233 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23234 | grep 'DW_CFA_advance_loc[24]:[ ][ ]*75040[ ]' >/dev/null; then
23235 gcc_cv_as_cfi_advance_working=yes
23238 else
23239 echo "configure: failed program was" >&5
23240 cat conftest.s >&5
23242 rm -f conftest.o conftest.s
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23246 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23248 else
23249 # no objdump, err on the side of caution
23250 gcc_cv_as_cfi_advance_working=no
23254 cat >>confdefs.h <<_ACEOF
23255 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23256 && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23257 _ACEOF
23261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23262 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23263 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23264 $as_echo_n "(cached) " >&6
23265 else
23266 gcc_cv_as_cfi_personality_directive=no
23267 if test x$gcc_cv_as != x; then
23268 $as_echo ' .text
23269 .cfi_startproc
23270 .cfi_personality 0, symbol
23271 .cfi_endproc' > conftest.s
23272 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23273 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23274 (eval $ac_try) 2>&5
23275 ac_status=$?
23276 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23277 test $ac_status = 0; }; }
23278 then
23279 gcc_cv_as_cfi_personality_directive=yes
23280 else
23281 echo "configure: failed program was" >&5
23282 cat conftest.s >&5
23284 rm -f conftest.o conftest.s
23287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23288 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23291 cat >>confdefs.h <<_ACEOF
23292 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23293 then echo 1; else echo 0; fi`
23294 _ACEOF
23297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23298 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23299 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23300 $as_echo_n "(cached) " >&6
23301 else
23302 gcc_cv_as_cfi_sections_directive=no
23303 if test x$gcc_cv_as != x; then
23304 $as_echo ' .text
23305 .cfi_sections .debug_frame, .eh_frame
23306 .cfi_startproc
23307 .cfi_endproc' > conftest.s
23308 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23309 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23310 (eval $ac_try) 2>&5
23311 ac_status=$?
23312 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23313 test $ac_status = 0; }; }
23314 then
23315 case $target_os in
23316 win32 | pe | cygwin* | mingw32*)
23317 # Need to check that we generated the correct relocation for the
23318 # .debug_frame section. This was fixed for binutils 2.21.
23319 gcc_cv_as_cfi_sections_directive=no
23320 if test "x$gcc_cv_objdump" != x; then
23321 if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23322 grep secrel > /dev/null; then
23323 gcc_cv_as_cfi_sections_directive=yes
23328 gcc_cv_as_cfi_sections_directive=yes
23330 esac
23331 else
23332 echo "configure: failed program was" >&5
23333 cat conftest.s >&5
23335 rm -f conftest.o conftest.s
23338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23339 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23343 cat >>confdefs.h <<_ACEOF
23344 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23345 then echo 1; else echo 0; fi`
23346 _ACEOF
23349 # GAS versions up to and including 2.11.0 may mis-optimize
23350 # .eh_frame data.
23351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23352 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23353 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23354 $as_echo_n "(cached) " >&6
23355 else
23356 gcc_cv_as_eh_frame=no
23357 if test $in_tree_gas = yes; then
23358 if test $in_tree_gas_is_elf = yes \
23359 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23360 then gcc_cv_as_eh_frame=yes
23362 elif test x$gcc_cv_as != x; then
23363 $as_echo ' .text
23364 .LFB1:
23365 .4byte 0
23366 .L1:
23367 .4byte 0
23368 .LFE1:
23369 .section .eh_frame,"aw",@progbits
23370 __FRAME_BEGIN__:
23371 .4byte .LECIE1-.LSCIE1
23372 .LSCIE1:
23373 .4byte 0x0
23374 .byte 0x1
23375 .ascii "z\0"
23376 .byte 0x1
23377 .byte 0x78
23378 .byte 0x1a
23379 .byte 0x0
23380 .byte 0x4
23381 .4byte 1
23382 .p2align 1
23383 .LECIE1:
23384 .LSFDE1:
23385 .4byte .LEFDE1-.LASFDE1
23386 .LASFDE1:
23387 .4byte .LASFDE1-__FRAME_BEGIN__
23388 .4byte .LFB1
23389 .4byte .LFE1-.LFB1
23390 .byte 0x4
23391 .4byte .LFE1-.LFB1
23392 .byte 0x4
23393 .4byte .L1-.LFB1
23394 .LEFDE1:' > conftest.s
23395 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23396 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23397 (eval $ac_try) 2>&5
23398 ac_status=$?
23399 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23400 test $ac_status = 0; }; }
23401 then
23402 cat > conftest.lit <<EOF
23403 0000 10000000 00000000 017a0001 781a0004 .........z..x...
23404 0010 01000000 12000000 18000000 00000000 ................
23405 0020 08000000 04080000 0044 .........D
23407 cat > conftest.big <<EOF
23408 0000 00000010 00000000 017a0001 781a0004 .........z..x...
23409 0010 00000001 00000012 00000018 00000000 ................
23410 0020 00000008 04000000 0844 .........D
23412 # If the assembler didn't choke, and we can objdump,
23413 # and we got the correct data, then succeed.
23414 # The text in the here-document typically retains its unix-style line
23415 # endings, while the output of objdump will use host line endings.
23416 # Therefore, use diff -b for the comparisons.
23417 if test x$gcc_cv_objdump != x \
23418 && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23419 | tail -3 > conftest.got \
23420 && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23421 || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23422 then
23423 gcc_cv_as_eh_frame=yes
23424 elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23425 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23426 (eval $ac_try) 2>&5
23427 ac_status=$?
23428 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23429 test $ac_status = 0; }; }; then
23430 gcc_cv_as_eh_frame=buggy
23431 else
23432 # Uh oh, what do we do now?
23433 gcc_cv_as_eh_frame=no
23435 else
23436 echo "configure: failed program was" >&5
23437 cat conftest.s >&5
23439 rm -f conftest.o conftest.s
23442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23443 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23446 if test $gcc_cv_as_eh_frame = buggy; then
23448 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23453 $as_echo_n "checking assembler for section merging support... " >&6; }
23454 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23455 $as_echo_n "(cached) " >&6
23456 else
23457 gcc_cv_as_shf_merge=no
23458 if test $in_tree_gas = yes; then
23459 if test $in_tree_gas_is_elf = yes \
23460 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23461 then gcc_cv_as_shf_merge=yes
23463 elif test x$gcc_cv_as != x; then
23464 $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23465 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23466 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23467 (eval $ac_try) 2>&5
23468 ac_status=$?
23469 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23470 test $ac_status = 0; }; }
23471 then
23472 gcc_cv_as_shf_merge=yes
23473 else
23474 echo "configure: failed program was" >&5
23475 cat conftest.s >&5
23477 rm -f conftest.o conftest.s
23480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23481 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23483 if test $gcc_cv_as_shf_merge = no; then
23484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23485 $as_echo_n "checking assembler for section merging support... " >&6; }
23486 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23487 $as_echo_n "(cached) " >&6
23488 else
23489 gcc_cv_as_shf_merge=no
23490 if test $in_tree_gas = yes; then
23491 if test $in_tree_gas_is_elf = yes \
23492 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23493 then gcc_cv_as_shf_merge=yes
23495 elif test x$gcc_cv_as != x; then
23496 $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23497 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23498 { { eval echo "\"\$as_me\":${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_shf_merge=yes
23505 else
23506 echo "configure: failed program was" >&5
23507 cat conftest.s >&5
23509 rm -f conftest.o conftest.s
23512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23513 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23517 cat >>confdefs.h <<_ACEOF
23518 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23519 _ACEOF
23522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23523 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23524 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23525 $as_echo_n "(cached) " >&6
23526 else
23527 gcc_cv_as_comdat_group=no
23528 if test $in_tree_gas = yes; then
23529 if test $in_tree_gas_is_elf = yes \
23530 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23531 then gcc_cv_as_comdat_group=yes
23533 elif test x$gcc_cv_as != x; then
23534 $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23535 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23536 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23537 (eval $ac_try) 2>&5
23538 ac_status=$?
23539 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23540 test $ac_status = 0; }; }
23541 then
23542 gcc_cv_as_comdat_group=yes
23543 else
23544 echo "configure: failed program was" >&5
23545 cat conftest.s >&5
23547 rm -f conftest.o conftest.s
23550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23551 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23553 if test $gcc_cv_as_comdat_group = yes; then
23554 gcc_cv_as_comdat_group_percent=no
23555 gcc_cv_as_comdat_group_group=no
23556 else
23557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23558 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23559 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23560 $as_echo_n "(cached) " >&6
23561 else
23562 gcc_cv_as_comdat_group_percent=no
23563 if test $in_tree_gas = yes; then
23564 if test $in_tree_gas_is_elf = yes \
23565 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23566 then gcc_cv_as_comdat_group_percent=yes
23568 elif test x$gcc_cv_as != x; then
23569 $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23570 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23571 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23572 (eval $ac_try) 2>&5
23573 ac_status=$?
23574 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23575 test $ac_status = 0; }; }
23576 then
23577 gcc_cv_as_comdat_group_percent=yes
23578 else
23579 echo "configure: failed program was" >&5
23580 cat conftest.s >&5
23582 rm -f conftest.o conftest.s
23585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23586 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23588 if test $gcc_cv_as_comdat_group_percent = yes; then
23589 gcc_cv_as_comdat_group_group=no
23590 else
23591 case "${target}" in
23592 # Sun as uses a completely different syntax.
23593 *-*-solaris2*)
23594 case "${target}" in
23595 sparc*-*-solaris2*)
23596 conftest_s='
23597 .group foo,".text%foo",#comdat
23598 .section ".text%foo", #alloc,#execinstr,#progbits
23599 .globl foo
23600 foo:
23603 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23604 conftest_s='
23605 .group foo,.text%foo,#comdat
23606 .section .text%foo, "ax", @progbits
23607 .globl foo
23608 foo:
23611 esac
23612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23613 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23614 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23615 $as_echo_n "(cached) " >&6
23616 else
23617 gcc_cv_as_comdat_group_group=no
23618 if test x$gcc_cv_as != x; then
23619 $as_echo "$conftest_s" > conftest.s
23620 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23621 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23622 (eval $ac_try) 2>&5
23623 ac_status=$?
23624 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23625 test $ac_status = 0; }; }
23626 then
23627 gcc_cv_as_comdat_group_group=yes
23628 else
23629 echo "configure: failed program was" >&5
23630 cat conftest.s >&5
23632 rm -f conftest.o conftest.s
23635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23636 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23639 esac
23640 if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23641 gcc_cv_as_comdat_group_group=no
23645 if test x"$ld_is_gold" = xyes; then
23646 comdat_group=yes
23647 elif test $in_tree_ld = yes ; then
23648 comdat_group=no
23649 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23650 && test $in_tree_ld_is_elf = yes; then
23651 comdat_group=yes
23653 elif echo "$ld_ver" | grep GNU > /dev/null; then
23654 comdat_group=yes
23655 if test 0"$ld_date" -lt 20050308; then
23656 if test -n "$ld_date"; then
23657 # If there was date string, but was earlier than 2005-03-08, fail
23658 comdat_group=no
23659 elif test "$ld_vers_major" -lt 2; then
23660 comdat_group=no
23661 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23662 comdat_group=no
23665 else
23666 case "${target}" in
23667 *-*-solaris2.1[1-9]*)
23668 comdat_group=no
23669 # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23670 # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23671 # version 1.688.
23673 # If using Sun as for COMDAT group as emitted by GCC, one needs at
23674 # least ld version 1.2267.
23675 if test "$ld_vers_major" -gt 1; then
23676 comdat_group=yes
23677 elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23678 comdat_group=yes
23679 elif test "$ld_vers_minor" -ge 2267; then
23680 comdat_group=yes
23684 # Assume linkers other than GNU ld don't support COMDAT group.
23685 comdat_group=no
23687 esac
23689 # Allow overriding the automatic COMDAT group tests above.
23690 # Check whether --enable-comdat was given.
23691 if test "${enable_comdat+set}" = set; then :
23692 enableval=$enable_comdat; comdat_group="$enable_comdat"
23695 if test $comdat_group = no; then
23696 gcc_cv_as_comdat_group=no
23697 gcc_cv_as_comdat_group_percent=no
23698 gcc_cv_as_comdat_group_group=no
23701 cat >>confdefs.h <<_ACEOF
23702 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23703 || test $gcc_cv_as_comdat_group_percent = yes \
23704 || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23705 _ACEOF
23708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23709 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23710 if test "${gcc_cv_as_discriminator+set}" = set; then :
23711 $as_echo_n "(cached) " >&6
23712 else
23713 gcc_cv_as_discriminator=no
23714 if test $in_tree_gas = yes; then
23715 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23716 then gcc_cv_as_discriminator=yes
23718 elif test x$gcc_cv_as != x; then
23719 $as_echo ' .text
23720 .file 1 "conf.c"
23721 .loc 1 1 0 discriminator 1' > conftest.s
23722 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
23723 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23724 (eval $ac_try) 2>&5
23725 ac_status=$?
23726 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23727 test $ac_status = 0; }; }
23728 then
23729 gcc_cv_as_discriminator=yes
23730 else
23731 echo "configure: failed program was" >&5
23732 cat conftest.s >&5
23734 rm -f conftest.o conftest.s
23737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23738 $as_echo "$gcc_cv_as_discriminator" >&6; }
23739 if test $gcc_cv_as_discriminator = yes; then
23741 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23745 # Thread-local storage - the check is heavily parameterized.
23746 conftest_s=
23747 tls_first_major=
23748 tls_first_minor=
23749 tls_as_opt=
23750 case "$target" in
23751 alpha*-*-*)
23752 conftest_s='
23753 .section ".tdata","awT",@progbits
23754 foo: .long 25
23755 .text
23756 ldq $27,__tls_get_addr($29) !literal!1
23757 lda $16,foo($29) !tlsgd!1
23758 jsr $26,($27),__tls_get_addr !lituse_tlsgd!1
23759 ldq $27,__tls_get_addr($29) !literal!2
23760 lda $16,foo($29) !tlsldm!2
23761 jsr $26,($27),__tls_get_addr !lituse_tlsldm!2
23762 ldq $1,foo($29) !gotdtprel
23763 ldah $2,foo($29) !dtprelhi
23764 lda $3,foo($2) !dtprello
23765 lda $4,foo($29) !dtprel
23766 ldq $1,foo($29) !gottprel
23767 ldah $2,foo($29) !tprelhi
23768 lda $3,foo($2) !tprello
23769 lda $4,foo($29) !tprel'
23770 tls_first_major=2
23771 tls_first_minor=13
23772 tls_as_opt=--fatal-warnings
23774 cris-*-*|crisv32-*-*)
23775 conftest_s='
23776 .section ".tdata","awT",@progbits
23777 x: .long 25
23778 .text
23779 move.d x:IE,$r10
23780 nop'
23781 tls_first_major=2
23782 tls_first_minor=20
23783 tls_as_opt=--fatal-warnings
23785 frv*-*-*)
23786 conftest_s='
23787 .section ".tdata","awT",@progbits
23788 x: .long 25
23789 .text
23790 call #gettlsoff(x)'
23791 tls_first_major=2
23792 tls_first_minor=14
23794 hppa*-*-linux*)
23795 conftest_s='
23796 t1: .reg %r20
23797 t2: .reg %r21
23798 gp: .reg %r19
23799 .section ".tdata","awT",@progbits
23800 foo: .long 25
23801 .text
23802 .align 4
23803 addil LT%foo-$tls_gdidx$,gp
23804 ldo RT%foo-$tls_gdidx$(%r1),%arg0
23805 b __tls_get_addr
23807 addil LT%foo-$tls_ldidx$,gp
23808 b __tls_get_addr
23809 ldo RT%foo-$tls_ldidx$(%r1),%arg0
23810 addil LR%foo-$tls_dtpoff$,%ret0
23811 ldo RR%foo-$tls_dtpoff$(%r1),%t1
23812 mfctl %cr27,%t1
23813 addil LT%foo-$tls_ieoff$,gp
23814 ldw RT%foo-$tls_ieoff$(%r1),%t2
23815 add %t1,%t2,%t3
23816 mfctl %cr27,%t1
23817 addil LR%foo-$tls_leoff$,%t1
23818 ldo RR%foo-$tls_leoff$(%r1),%t2'
23819 tls_first_major=2
23820 tls_first_minor=15
23821 tls_as_opt=--fatal-warnings
23823 arm*-*-*)
23824 conftest_s='
23825 .section ".tdata","awT",%progbits
23826 foo: .long 25
23827 .text
23828 .word foo(gottpoff)
23829 .word foo(tpoff)
23830 .word foo(tlsgd)
23831 .word foo(tlsldm)
23832 .word foo(tlsldo)'
23833 tls_first_major=2
23834 tls_first_minor=17
23836 i[34567]86-*-* | x86_64-*-*)
23837 case "$target" in
23838 i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23839 on_solaris=yes
23842 on_solaris=no
23844 esac
23845 if test x$on_solaris = xyes && test x$gas_flag = xno; then
23846 conftest_s='
23847 .section .tdata,"awt",@progbits'
23848 tls_first_major=0
23849 tls_first_minor=0
23850 tls_section_flag=t
23852 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23854 else
23855 conftest_s='
23856 .section ".tdata","awT",@progbits'
23857 tls_first_major=2
23858 tls_first_minor=14
23859 tls_section_flag=T
23860 tls_as_opt="--fatal-warnings"
23862 case "$target" in
23863 i[34567]86-*-*)
23864 conftest_s="$conftest_s
23865 foo: .long 25
23866 .text
23867 movl %gs:0, %eax
23868 leal foo@tlsgd(,%ebx,1), %eax
23869 leal foo@tlsldm(%ebx), %eax
23870 leal foo@dtpoff(%eax), %edx
23871 movl foo@gottpoff(%ebx), %eax
23872 subl foo@gottpoff(%ebx), %eax
23873 addl foo@gotntpoff(%ebx), %eax
23874 movl foo@indntpoff, %eax
23875 movl \$foo@tpoff, %eax
23876 subl \$foo@tpoff, %eax
23877 leal foo@ntpoff(%ecx), %eax"
23879 x86_64-*-*)
23880 if test x$on_solaris = xyes; then
23881 case $gas_flag in
23882 yes) tls_as_opt="$tls_as_opt --64" ;;
23883 no) tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23884 esac
23886 conftest_s="$conftest_s
23887 foo: .long 25
23888 .text
23889 movq %fs:0, %rax
23890 leaq foo@tlsgd(%rip), %rdi
23891 leaq foo@tlsld(%rip), %rdi
23892 leaq foo@dtpoff(%rax), %rdx
23893 movq foo@gottpoff(%rip), %rax
23894 movq \$foo@tpoff, %rax"
23896 esac
23898 ia64-*-*)
23899 conftest_s='
23900 .section ".tdata","awT",@progbits
23901 foo: data8 25
23902 .text
23903 addl r16 = @ltoff(@dtpmod(foo#)), gp
23904 addl r17 = @ltoff(@dtprel(foo#)), gp
23905 addl r18 = @ltoff(@tprel(foo#)), gp
23906 addl r19 = @dtprel(foo#), gp
23907 adds r21 = @dtprel(foo#), r13
23908 movl r23 = @dtprel(foo#)
23909 addl r20 = @tprel(foo#), gp
23910 adds r22 = @tprel(foo#), r13
23911 movl r24 = @tprel(foo#)'
23912 tls_first_major=2
23913 tls_first_minor=13
23914 tls_as_opt=--fatal-warnings
23916 microblaze*-*-*)
23917 conftest_s='
23918 .section .tdata,"awT",@progbits
23920 .word 2
23921 .text
23922 addik r5,r20,x@TLSGD
23923 addik r5,r20,x@TLSLDM'
23924 tls_first_major=2
23925 tls_first_minor=20
23926 tls_as_opt='--fatal-warnings'
23928 mips*-*-*)
23929 conftest_s='
23930 .section .tdata,"awT",@progbits
23932 .word 2
23933 .text
23934 addiu $4, $28, %tlsgd(x)
23935 addiu $4, $28, %tlsldm(x)
23936 lui $4, %dtprel_hi(x)
23937 addiu $4, $4, %dtprel_lo(x)
23938 lw $4, %gottprel(x)($28)
23939 lui $4, %tprel_hi(x)
23940 addiu $4, $4, %tprel_lo(x)'
23941 tls_first_major=2
23942 tls_first_minor=16
23943 tls_as_opt='-32 --fatal-warnings'
23945 m68k-*-*)
23946 conftest_s='
23947 .section .tdata,"awT",@progbits
23949 .word 2
23950 .text
23951 foo:
23952 move.l x@TLSGD(%a5),%a0
23953 move.l x@TLSLDM(%a5),%a0
23954 move.l x@TLSLDO(%a5),%a0
23955 move.l x@TLSIE(%a5),%a0
23956 move.l x@TLSLE(%a5),%a0'
23957 tls_first_major=2
23958 tls_first_minor=19
23959 tls_as_opt='--fatal-warnings'
23961 nios2-*-*)
23962 conftest_s='
23963 .section ".tdata","awT",@progbits'
23964 tls_first_major=2
23965 tls_first_minor=23
23966 tls_as_opt="--fatal-warnings"
23968 aarch64*-*-*)
23969 conftest_s='
23970 .section ".tdata","awT",%progbits
23971 foo: .long 25
23972 .text
23973 adrp x0, :tlsgd:x
23974 add x0, x0, #:tlsgd_lo12:x
23975 bl __tls_get_addr
23976 nop'
23977 tls_first_major=2
23978 tls_first_minor=20
23979 tls_as_opt='--fatal-warnings'
23981 powerpc-ibm-aix*)
23982 conftest_s='
23983 .extern __get_tpointer
23984 .toc
23985 LC..1:
23986 .tc a[TC],a[TL]@le
23987 .csect .text[PR]
23988 .tlstest:
23989 lwz 9,LC..1(2)
23990 bla __get_tpointer
23991 lwzx 3,9,3
23992 .globl a
23993 .csect a[TL],4
23995 .space 4'
23996 tls_first_major=0
23997 tls_first_minor=0
23999 powerpc64*-*-*)
24000 conftest_s='
24001 .section ".tdata","awT",@progbits
24002 .align 3
24003 ld0: .space 8
24004 ld1: .space 8
24005 x1: .space 8
24006 x2: .space 8
24007 x3: .space 8
24008 .text
24009 addi 3,2,ld0@got@tlsgd
24010 bl .__tls_get_addr
24012 addi 3,2,ld1@toc
24013 bl .__tls_get_addr
24015 addi 3,2,x1@got@tlsld
24016 bl .__tls_get_addr
24018 addi 9,3,x1@dtprel
24019 bl .__tls_get_addr
24021 addis 9,3,x2@dtprel@ha
24022 addi 9,9,x2@dtprel@l
24023 bl .__tls_get_addr
24025 ld 9,x3@got@dtprel(2)
24026 add 9,9,3
24027 bl .__tls_get_addr
24028 nop'
24029 tls_first_major=2
24030 tls_first_minor=14
24031 tls_as_opt="-a64 --fatal-warnings"
24033 powerpc*-*-*)
24034 conftest_s='
24035 .section ".tdata","awT",@progbits
24036 .align 2
24037 ld0: .space 4
24038 ld1: .space 4
24039 x1: .space 4
24040 x2: .space 4
24041 x3: .space 4
24042 .text
24043 addi 3,31,ld0@got@tlsgd
24044 bl __tls_get_addr
24045 addi 3,31,x1@got@tlsld
24046 bl __tls_get_addr
24047 addi 9,3,x1@dtprel
24048 addis 9,3,x2@dtprel@ha
24049 addi 9,9,x2@dtprel@l
24050 lwz 9,x3@got@tprel(31)
24051 add 9,9,x@tls
24052 addi 9,2,x1@tprel
24053 addis 9,2,x2@tprel@ha
24054 addi 9,9,x2@tprel@l'
24055 tls_first_major=2
24056 tls_first_minor=14
24057 tls_as_opt="-a32 --fatal-warnings"
24059 s390-*-*)
24060 conftest_s='
24061 .section ".tdata","awT",@progbits
24062 foo: .long 25
24063 .text
24064 .long foo@TLSGD
24065 .long foo@TLSLDM
24066 .long foo@DTPOFF
24067 .long foo@NTPOFF
24068 .long foo@GOTNTPOFF
24069 .long foo@INDNTPOFF
24070 l %r1,foo@GOTNTPOFF(%r12)
24071 l %r1,0(%r1):tls_load:foo
24072 bas %r14,0(%r1,%r13):tls_gdcall:foo
24073 bas %r14,0(%r1,%r13):tls_ldcall:foo'
24074 tls_first_major=2
24075 tls_first_minor=14
24076 tls_as_opt="-m31 --fatal-warnings"
24078 s390x-*-*)
24079 conftest_s='
24080 .section ".tdata","awT",@progbits
24081 foo: .long 25
24082 .text
24083 .quad foo@TLSGD
24084 .quad foo@TLSLDM
24085 .quad foo@DTPOFF
24086 .quad foo@NTPOFF
24087 .quad foo@GOTNTPOFF
24088 lg %r1,foo@GOTNTPOFF(%r12)
24089 larl %r1,foo@INDNTPOFF
24090 brasl %r14,__tls_get_offset@PLT:tls_gdcall:foo
24091 brasl %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24092 tls_first_major=2
24093 tls_first_minor=14
24094 tls_as_opt="-m64 -Aesame --fatal-warnings"
24096 sh-*-* | sh[123456789lbe]*-*-*)
24097 conftest_s='
24098 .section ".tdata","awT",@progbits
24099 foo: .long 25
24100 .text
24101 .long foo@TLSGD
24102 .long foo@TLSLDM
24103 .long foo@DTPOFF
24104 .long foo@GOTTPOFF
24105 .long foo@TPOFF'
24106 tls_first_major=2
24107 tls_first_minor=13
24108 tls_as_opt=--fatal-warnings
24110 sparc*-*-*)
24111 case "$target" in
24112 sparc*-sun-solaris2.*)
24113 on_solaris=yes
24116 on_solaris=no
24118 esac
24119 if test x$on_solaris = xyes && test x$gas_flag = xno; then
24120 conftest_s='
24121 .section ".tdata",#alloc,#write,#tls'
24122 tls_first_major=0
24123 tls_first_minor=0
24124 else
24125 conftest_s='
24126 .section ".tdata","awT",@progbits'
24127 tls_first_major=2
24128 tls_first_minor=14
24129 tls_as_opt="-32 --fatal-warnings"
24131 conftest_s="$conftest_s
24132 foo: .long 25
24133 .text
24134 sethi %tgd_hi22(foo), %o0
24135 add %o0, %tgd_lo10(foo), %o1
24136 add %l7, %o1, %o0, %tgd_add(foo)
24137 call __tls_get_addr, %tgd_call(foo)
24138 sethi %tldm_hi22(foo), %l1
24139 add %l1, %tldm_lo10(foo), %l2
24140 add %l7, %l2, %o0, %tldm_add(foo)
24141 call __tls_get_addr, %tldm_call(foo)
24142 sethi %tldo_hix22(foo), %l3
24143 xor %l3, %tldo_lox10(foo), %l4
24144 add %o0, %l4, %l5, %tldo_add(foo)
24145 sethi %tie_hi22(foo), %o3
24146 add %o3, %tie_lo10(foo), %o3
24147 ld [%l7 + %o3], %o2, %tie_ld(foo)
24148 add %g7, %o2, %o4, %tie_add(foo)
24149 sethi %tle_hix22(foo), %l1
24150 xor %l1, %tle_lox10(foo), %o5
24151 ld [%g7 + %o5], %o1"
24153 tilepro*-*-*)
24154 conftest_s='
24155 .section ".tdata","awT",@progbits
24156 foo: .long 25
24157 .text
24158 addli r0, zero, tls_gd(foo)
24159 auli r0, zero, tls_gd_ha16(foo)
24160 addli r0, r0, tls_gd_lo16(foo)
24161 jal __tls_get_addr
24162 addli r0, zero, tls_ie(foo)
24163 auli r0, r0, tls_ie_ha16(foo)
24164 addli r0, r0, tls_ie_lo16(foo)'
24165 tls_first_major=2
24166 tls_first_minor=22
24167 tls_as_opt="--fatal-warnings"
24169 tilegx*-*-*)
24170 conftest_s='
24171 .section ".tdata","awT",@progbits
24172 foo: .long 25
24173 .text
24174 shl16insli r0, zero, hw0_last_tls_gd(foo)
24175 shl16insli r0, zero, hw1_last_tls_gd(foo)
24176 shl16insli r0, r0, hw0_tls_gd(foo)
24177 jal __tls_get_addr
24178 shl16insli r0, zero, hw1_last_tls_ie(foo)
24179 shl16insli r0, r0, hw0_tls_ie(foo)'
24180 tls_first_major=2
24181 tls_first_minor=22
24182 tls_as_opt="--fatal-warnings"
24184 xtensa*-*-*)
24185 conftest_s='
24186 .section ".tdata","awT",@progbits
24187 foo: .long 25
24188 .text
24189 movi a8, foo@TLSFUNC
24190 movi a10, foo@TLSARG
24191 callx8.tls a8, foo@TLSCALL'
24192 tls_first_major=2
24193 tls_first_minor=19
24195 esac
24196 set_have_as_tls=no
24197 if test "x$enable_tls" = xno ; then
24198 : # TLS explicitly disabled.
24199 elif test "x$enable_tls" = xyes ; then
24200 set_have_as_tls=yes # TLS explicitly enabled.
24201 elif test -z "$tls_first_major"; then
24202 : # If we don't have a check, assume no support.
24203 else
24204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24205 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24206 if test "${gcc_cv_as_tls+set}" = set; then :
24207 $as_echo_n "(cached) " >&6
24208 else
24209 gcc_cv_as_tls=no
24210 if test $in_tree_gas = yes; then
24211 if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24212 then gcc_cv_as_tls=yes
24214 elif test x$gcc_cv_as != x; then
24215 $as_echo "$conftest_s" > conftest.s
24216 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24217 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24218 (eval $ac_try) 2>&5
24219 ac_status=$?
24220 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24221 test $ac_status = 0; }; }
24222 then
24223 gcc_cv_as_tls=yes
24224 else
24225 echo "configure: failed program was" >&5
24226 cat conftest.s >&5
24228 rm -f conftest.o conftest.s
24231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24232 $as_echo "$gcc_cv_as_tls" >&6; }
24233 if test $gcc_cv_as_tls = yes; then
24234 set_have_as_tls=yes
24237 if test $set_have_as_tls = yes ; then
24239 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24243 # Target-specific assembler checks.
24245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24246 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24247 gcc_cv_ld_static_dynamic=no
24248 gcc_cv_ld_static_option='-Bstatic'
24249 gcc_cv_ld_dynamic_option='-Bdynamic'
24250 if test $in_tree_ld = yes ; then
24251 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24252 gcc_cv_ld_static_dynamic=yes
24254 elif test x$gcc_cv_ld != x; then
24255 # Check if linker supports -Bstatic/-Bdynamic option
24256 if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24257 && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24258 gcc_cv_ld_static_dynamic=yes
24259 else
24260 case "$target" in
24261 # AIX ld uses -b flags
24262 *-*-aix4.[23]* | *-*-aix[5-9]*)
24263 gcc_cv_ld_static_dynamic=yes
24264 gcc_cv_ld_static_option="-bstatic"
24265 gcc_cv_ld_dynamic_option="-bdynamic"
24267 # HP-UX ld uses -a flags to select between shared and archive.
24268 *-*-hpux*)
24269 if test x"$gnu_ld" = xno; then
24270 gcc_cv_ld_static_dynamic=yes
24271 gcc_cv_ld_static_option="-aarchive_shared"
24272 gcc_cv_ld_dynamic_option="-adefault"
24275 # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24276 *-*-solaris2*)
24277 gcc_cv_ld_static_dynamic=yes
24279 esac
24282 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24284 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24287 cat >>confdefs.h <<_ACEOF
24288 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24289 _ACEOF
24292 cat >>confdefs.h <<_ACEOF
24293 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24294 _ACEOF
24297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24298 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24300 if test x"$demangler_in_ld" = xyes; then
24301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24302 $as_echo_n "checking linker --demangle support... " >&6; }
24303 gcc_cv_ld_demangle=no
24304 if test $in_tree_ld = yes; then
24305 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24306 gcc_cv_ld_demangle=yes
24308 elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24309 # Check if the GNU linker supports --demangle option
24310 if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24311 gcc_cv_ld_demangle=yes
24314 if test x"$gcc_cv_ld_demangle" = xyes; then
24316 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24320 $as_echo "$gcc_cv_ld_demangle" >&6; }
24323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24324 $as_echo_n "checking linker plugin support... " >&6; }
24325 gcc_cv_lto_plugin=0
24326 if test -f liblto_plugin.la; then
24327 save_ld_ver="$ld_ver"
24328 save_ld_vers_major="$ld_vers_major"
24329 save_ld_vers_minor="$ld_vers_minor"
24330 save_ld_is_gold="$ld_is_gold"
24332 ld_is_gold=no
24334 if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24335 ld_ver="GNU ld"
24336 # FIXME: ld_is_gold?
24337 ld_vers_major="$gcc_cv_gld_major_version"
24338 ld_vers_minor="$gcc_cv_gld_minor_version"
24339 else
24340 # Determine plugin linker version.
24341 # FIXME: Partial duplicate from above, generalize.
24342 ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24343 if echo "$ld_ver" | grep GNU > /dev/null; then
24344 if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24345 ld_is_gold=yes
24346 ld_vers=`echo $ld_ver | sed -n \
24347 -e 's,^[^)]*[ ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24348 else
24349 ld_vers=`echo $ld_ver | sed -n \
24350 -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24352 ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24353 ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24357 # Determine plugin support.
24358 if echo "$ld_ver" | grep GNU > /dev/null; then
24359 # Require GNU ld or gold 2.21+ for plugin support by default.
24360 if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24361 gcc_cv_lto_plugin=2
24362 # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24363 elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24364 gcc_cv_lto_plugin=1
24368 ld_ver="$save_ld_ver"
24369 ld_vers_major="$save_ld_vers_major"
24370 ld_vers_minor="$save_ld_vers_minor"
24371 ld_is_gold="$save_ld_is_gold"
24374 cat >>confdefs.h <<_ACEOF
24375 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24376 _ACEOF
24378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24379 $as_echo "$gcc_cv_lto_plugin" >&6; }
24381 case "$target" in
24382 aarch64*-*-*)
24383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24384 $as_echo_n "checking assembler for -mabi option... " >&6; }
24385 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24386 $as_echo_n "(cached) " >&6
24387 else
24388 gcc_cv_as_aarch64_mabi=no
24389 if test x$gcc_cv_as != x; then
24390 $as_echo '.text' > conftest.s
24391 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24392 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24393 (eval $ac_try) 2>&5
24394 ac_status=$?
24395 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24396 test $ac_status = 0; }; }
24397 then
24398 gcc_cv_as_aarch64_mabi=yes
24399 else
24400 echo "configure: failed program was" >&5
24401 cat conftest.s >&5
24403 rm -f conftest.o conftest.s
24406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24407 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24409 if test x$gcc_cv_as_aarch64_mabi = xyes; then
24411 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24413 else
24414 if test x$with_abi = xilp32; then
24415 as_fn_error "Assembler does not support -mabi=ilp32.\
24416 Upgrade the Assembler." "$LINENO" 5
24418 if test x"$with_multilib_list" = xdefault; then
24419 TM_MULTILIB_CONFIG=lp64
24420 else
24421 aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24422 for aarch64_multilib in ${aarch64_multilibs}; do
24423 case ${aarch64_multilib} in
24424 ilp32)
24425 as_fn_error "Assembler does not support -mabi=ilp32.\
24426 Upgrade the Assembler." "$LINENO" 5
24430 esac
24431 done
24434 # Check if we have binutils support for relocations types needed by -fpic
24435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24436 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24437 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24438 $as_echo_n "(cached) " >&6
24439 else
24440 gcc_cv_as_aarch64_picreloc=no
24441 if test x$gcc_cv_as != x; then
24442 $as_echo '
24443 .text
24444 ldr x0, [x2, #:gotpage_lo15:globalsym]
24445 ' > conftest.s
24446 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24447 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24448 (eval $ac_try) 2>&5
24449 ac_status=$?
24450 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24451 test $ac_status = 0; }; }
24452 then
24453 gcc_cv_as_aarch64_picreloc=yes
24454 else
24455 echo "configure: failed program was" >&5
24456 cat conftest.s >&5
24458 rm -f conftest.o conftest.s
24461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24462 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24463 if test $gcc_cv_as_aarch64_picreloc = yes; then
24465 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24468 # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24469 # Check whether --enable-fix-cortex-a53-835769 was given.
24470 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24471 enableval=$enable_fix_cortex_a53_835769;
24472 case $enableval in
24473 yes)
24474 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24479 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24480 Valid choices are 'yes' and 'no'." "$LINENO" 5
24483 esac
24487 # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24488 # Check whether --enable-fix-cortex-a53-843419 was given.
24489 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24490 enableval=$enable_fix_cortex_a53_843419;
24491 case $enableval in
24492 yes)
24493 tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24498 as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24499 Valid choices are 'yes' and 'no'." "$LINENO" 5
24502 esac
24508 # All TARGET_ABI_OSF targets.
24509 alpha*-*-linux* | alpha*-*-*bsd*)
24510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24511 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24512 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24513 $as_echo_n "(cached) " >&6
24514 else
24515 gcc_cv_as_alpha_explicit_relocs=no
24516 if test $in_tree_gas = yes; then
24517 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24518 then gcc_cv_as_alpha_explicit_relocs=yes
24520 elif test x$gcc_cv_as != x; then
24521 $as_echo ' .set nomacro
24522 .text
24523 extbl $3, $2, $3 !lituse_bytoff!1
24524 ldq $2, a($29) !literal!1
24525 ldq $4, b($29) !literal!2
24526 ldq_u $3, 0($2) !lituse_base!1
24527 ldq $27, f($29) !literal!5
24528 jsr $26, ($27), f !lituse_jsr!5
24529 ldah $29, 0($26) !gpdisp!3
24530 lda $0, c($29) !gprel
24531 ldah $1, d($29) !gprelhigh
24532 lda $1, d($1) !gprellow
24533 lda $29, 0($29) !gpdisp!3' > conftest.s
24534 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24535 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24536 (eval $ac_try) 2>&5
24537 ac_status=$?
24538 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24539 test $ac_status = 0; }; }
24540 then
24541 gcc_cv_as_alpha_explicit_relocs=yes
24542 else
24543 echo "configure: failed program was" >&5
24544 cat conftest.s >&5
24546 rm -f conftest.o conftest.s
24549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24550 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24551 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24553 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24557 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24558 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24559 $as_echo_n "(cached) " >&6
24560 else
24561 gcc_cv_as_alpha_jsrdirect_relocs=no
24562 if test $in_tree_gas = yes; then
24563 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24564 then gcc_cv_as_alpha_jsrdirect_relocs=yes
24566 elif test x$gcc_cv_as != x; then
24567 $as_echo ' .set nomacro
24568 .text
24569 ldq $27, a($29) !literal!1
24570 jsr $26, ($27), a !lituse_jsrdirect!1' > conftest.s
24571 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24572 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24573 (eval $ac_try) 2>&5
24574 ac_status=$?
24575 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24576 test $ac_status = 0; }; }
24577 then
24578 gcc_cv_as_alpha_jsrdirect_relocs=yes
24579 else
24580 echo "configure: failed program was" >&5
24581 cat conftest.s >&5
24583 rm -f conftest.o conftest.s
24586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24587 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24588 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24590 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24595 avr-*-*)
24596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24597 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24598 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24599 $as_echo_n "(cached) " >&6
24600 else
24601 gcc_cv_as_avr_mlink_relax=no
24602 if test x$gcc_cv_as != x; then
24603 $as_echo '.text' > conftest.s
24604 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24605 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24606 (eval $ac_try) 2>&5
24607 ac_status=$?
24608 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24609 test $ac_status = 0; }; }
24610 then
24611 gcc_cv_as_avr_mlink_relax=yes
24612 else
24613 echo "configure: failed program was" >&5
24614 cat conftest.s >&5
24616 rm -f conftest.o conftest.s
24619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24620 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24621 if test $gcc_cv_as_avr_mlink_relax = yes; then
24623 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24628 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24629 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24630 $as_echo_n "(cached) " >&6
24631 else
24632 gcc_cv_as_avr_mrmw=no
24633 if test x$gcc_cv_as != x; then
24634 $as_echo '.text' > conftest.s
24635 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24636 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24637 (eval $ac_try) 2>&5
24638 ac_status=$?
24639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24640 test $ac_status = 0; }; }
24641 then
24642 gcc_cv_as_avr_mrmw=yes
24643 else
24644 echo "configure: failed program was" >&5
24645 cat conftest.s >&5
24647 rm -f conftest.o conftest.s
24650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24651 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24652 if test $gcc_cv_as_avr_mrmw = yes; then
24654 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24659 cris-*-*)
24660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24661 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24662 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24663 $as_echo_n "(cached) " >&6
24664 else
24665 gcc_cv_as_cris_no_mul_bug=no
24666 if test $in_tree_gas = yes; then
24667 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24668 then gcc_cv_as_cris_no_mul_bug=yes
24670 elif test x$gcc_cv_as != x; then
24671 $as_echo '.text' > conftest.s
24672 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24673 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24674 (eval $ac_try) 2>&5
24675 ac_status=$?
24676 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24677 test $ac_status = 0; }; }
24678 then
24679 gcc_cv_as_cris_no_mul_bug=yes
24680 else
24681 echo "configure: failed program was" >&5
24682 cat conftest.s >&5
24684 rm -f conftest.o conftest.s
24687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24688 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24689 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24691 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24696 sparc*-*-*)
24697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24698 $as_echo_n "checking assembler for .register... " >&6; }
24699 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24700 $as_echo_n "(cached) " >&6
24701 else
24702 gcc_cv_as_sparc_register_op=no
24703 if test x$gcc_cv_as != x; then
24704 $as_echo '.register %g2, #scratch' > conftest.s
24705 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
24706 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24707 (eval $ac_try) 2>&5
24708 ac_status=$?
24709 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24710 test $ac_status = 0; }; }
24711 then
24712 gcc_cv_as_sparc_register_op=yes
24713 else
24714 echo "configure: failed program was" >&5
24715 cat conftest.s >&5
24717 rm -f conftest.o conftest.s
24720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24721 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24722 if test $gcc_cv_as_sparc_register_op = yes; then
24724 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24729 $as_echo_n "checking assembler for -relax option... " >&6; }
24730 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24731 $as_echo_n "(cached) " >&6
24732 else
24733 gcc_cv_as_sparc_relax=no
24734 if test x$gcc_cv_as != x; then
24735 $as_echo '.text' > conftest.s
24736 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24737 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24738 (eval $ac_try) 2>&5
24739 ac_status=$?
24740 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24741 test $ac_status = 0; }; }
24742 then
24743 gcc_cv_as_sparc_relax=yes
24744 else
24745 echo "configure: failed program was" >&5
24746 cat conftest.s >&5
24748 rm -f conftest.o conftest.s
24751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24752 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24753 if test $gcc_cv_as_sparc_relax = yes; then
24755 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24760 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24761 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24762 $as_echo_n "(cached) " >&6
24763 else
24764 gcc_cv_as_sparc_gotdata_op=no
24765 if test x$gcc_cv_as != x; then
24766 $as_echo '.text
24767 .align 4
24768 foo:
24770 bar:
24771 sethi %gdop_hix22(foo), %g1
24772 xor %g1, %gdop_lox10(foo), %g1
24773 ld [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24774 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24775 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24776 (eval $ac_try) 2>&5
24777 ac_status=$?
24778 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24779 test $ac_status = 0; }; }
24780 then
24781 if test x$gcc_cv_ld != x \
24782 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24783 if test x$gcc_cv_objdump != x; then
24784 if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24785 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24786 gcc_cv_as_sparc_gotdata_op=no
24787 else
24788 gcc_cv_as_sparc_gotdata_op=yes
24792 rm -f conftest
24793 else
24794 echo "configure: failed program was" >&5
24795 cat conftest.s >&5
24797 rm -f conftest.o conftest.s
24800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24801 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24802 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24804 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24809 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24810 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24811 $as_echo_n "(cached) " >&6
24812 else
24813 gcc_cv_as_sparc_ua_pcrel=no
24814 if test x$gcc_cv_as != x; then
24815 $as_echo '.text
24816 foo:
24818 .data
24819 .align 4
24820 .byte 0
24821 .uaword %r_disp32(foo)' > conftest.s
24822 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24823 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24824 (eval $ac_try) 2>&5
24825 ac_status=$?
24826 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24827 test $ac_status = 0; }; }
24828 then
24829 if test x$gcc_cv_ld != x \
24830 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24831 gcc_cv_as_sparc_ua_pcrel=yes
24833 rm -f conftest
24834 else
24835 echo "configure: failed program was" >&5
24836 cat conftest.s >&5
24838 rm -f conftest.o conftest.s
24841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24842 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24843 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24845 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24849 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24850 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24851 $as_echo_n "(cached) " >&6
24852 else
24853 gcc_cv_as_sparc_ua_pcrel_hidden=no
24854 if test x$gcc_cv_as != x; then
24855 $as_echo '.data
24856 .align 4
24857 .byte 0x31
24858 .uaword %r_disp32(foo)
24859 .byte 0x32, 0x33, 0x34
24860 .global foo
24861 .hidden foo
24862 foo:
24863 .skip 4' > conftest.s
24864 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24865 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24866 (eval $ac_try) 2>&5
24867 ac_status=$?
24868 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24869 test $ac_status = 0; }; }
24870 then
24871 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24872 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24873 && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24874 | grep ' 31000000 07323334' > /dev/null 2>&1; then
24875 if $gcc_cv_objdump -R conftest 2> /dev/null \
24876 | grep 'DISP32' > /dev/null 2>&1; then
24878 else
24879 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24882 rm -f conftest
24883 else
24884 echo "configure: failed program was" >&5
24885 cat conftest.s >&5
24887 rm -f conftest.o conftest.s
24890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24891 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24892 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24894 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24898 fi # unaligned pcrel relocs
24900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24901 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24902 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24903 $as_echo_n "(cached) " >&6
24904 else
24905 gcc_cv_as_sparc_offsetable_lo10=no
24906 if test x$gcc_cv_as != x; then
24907 $as_echo '.text
24908 or %g1, %lo(ab) + 12, %g1
24909 or %g1, %lo(ab + 12), %g1' > conftest.s
24910 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24911 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24912 (eval $ac_try) 2>&5
24913 ac_status=$?
24914 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24915 test $ac_status = 0; }; }
24916 then
24917 if test x$gcc_cv_objdump != x \
24918 && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24919 | grep ' 82106000 82106000' > /dev/null 2>&1; then
24920 gcc_cv_as_sparc_offsetable_lo10=yes
24922 else
24923 echo "configure: failed program was" >&5
24924 cat conftest.s >&5
24926 rm -f conftest.o conftest.s
24929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24930 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24931 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24933 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24938 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24939 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24940 $as_echo_n "(cached) " >&6
24941 else
24942 gcc_cv_as_sparc_fmaf=no
24943 if test x$gcc_cv_as != x; then
24944 $as_echo '.text
24945 .register %g2, #scratch
24946 .register %g3, #scratch
24947 .align 4
24948 fmaddd %f0, %f2, %f4, %f6
24949 addxccc %g1, %g2, %g3
24950 fsrl32 %f2, %f4, %f8
24951 fnaddd %f10, %f12, %f14' > conftest.s
24952 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24953 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24954 (eval $ac_try) 2>&5
24955 ac_status=$?
24956 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24957 test $ac_status = 0; }; }
24958 then
24959 gcc_cv_as_sparc_fmaf=yes
24960 else
24961 echo "configure: failed program was" >&5
24962 cat conftest.s >&5
24964 rm -f conftest.o conftest.s
24967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24968 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24969 if test $gcc_cv_as_sparc_fmaf = yes; then
24971 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24976 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24977 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24978 $as_echo_n "(cached) " >&6
24979 else
24980 gcc_cv_as_sparc_sparc4=no
24981 if test x$gcc_cv_as != x; then
24982 $as_echo '.text
24983 .register %g2, #scratch
24984 .register %g3, #scratch
24985 .align 4
24986 cxbe %g2, %g3, 1f
24987 1: cwbneg %g2, %g3, 1f
24988 1: sha1
24990 aes_kexpand0 %f4, %f6, %f8
24991 des_round %f38, %f40, %f42, %f44
24992 camellia_f %f54, %f56, %f58, %f60
24993 kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24994 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24995 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24996 (eval $ac_try) 2>&5
24997 ac_status=$?
24998 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24999 test $ac_status = 0; }; }
25000 then
25001 gcc_cv_as_sparc_sparc4=yes
25002 else
25003 echo "configure: failed program was" >&5
25004 cat conftest.s >&5
25006 rm -f conftest.o conftest.s
25009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25010 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25011 if test $gcc_cv_as_sparc_sparc4 = yes; then
25013 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25018 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25019 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25020 $as_echo_n "(cached) " >&6
25021 else
25022 gcc_cv_as_sparc_leon=no
25023 if test x$gcc_cv_as != x; then
25024 $as_echo '.text
25025 .register %g2, #scratch
25026 .register %g3, #scratch
25027 .align 4
25028 smac %g2, %g3, %g1
25029 umac %g2, %g3, %g1
25030 casa [%g2] 0xb, %g3, %g1' > conftest.s
25031 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25032 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25033 (eval $ac_try) 2>&5
25034 ac_status=$?
25035 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25036 test $ac_status = 0; }; }
25037 then
25038 gcc_cv_as_sparc_leon=yes
25039 else
25040 echo "configure: failed program was" >&5
25041 cat conftest.s >&5
25043 rm -f conftest.o conftest.s
25046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25047 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25048 if test $gcc_cv_as_sparc_leon = yes; then
25050 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25055 i[34567]86-*-* | x86_64-*-*)
25056 case $target_os in
25057 cygwin*)
25058 # Full C++ conformance when using a shared libstdc++-v3 requires some
25059 # support from the Cygwin DLL, which in more recent versions exports
25060 # wrappers to aid in interposing and redirecting operators new, delete,
25061 # etc., as per n2800 #17.6.4.6 [replacement.functions]. Check if we
25062 # are configuring for a version of Cygwin that exports the wrappers.
25063 if test x$host = x$target && test x$host_cpu = xi686; then
25064 ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25065 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25066 gcc_ac_cygwin_dll_wrappers=yes
25067 else
25068 gcc_ac_cygwin_dll_wrappers=no
25071 else
25072 # Can't check presence of libc functions during cross-compile, so
25073 # we just have to assume we're building for an up-to-date target.
25074 gcc_ac_cygwin_dll_wrappers=yes
25077 cat >>confdefs.h <<_ACEOF
25078 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25079 _ACEOF
25081 esac
25082 case $target_os in
25083 cygwin* | pe | mingw32* | interix*)
25084 # Recent binutils allows the three-operand form of ".comm" on PE. This
25085 # definition is used unconditionally to initialise the default state of
25086 # the target option variable that governs usage of the feature.
25087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25088 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25089 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25090 $as_echo_n "(cached) " >&6
25091 else
25092 gcc_cv_as_comm_has_align=no
25093 if test $in_tree_gas = yes; then
25094 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25095 then gcc_cv_as_comm_has_align=yes
25097 elif test x$gcc_cv_as != x; then
25098 $as_echo '.comm foo,1,32' > conftest.s
25099 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25100 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25101 (eval $ac_try) 2>&5
25102 ac_status=$?
25103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25104 test $ac_status = 0; }; }
25105 then
25106 gcc_cv_as_comm_has_align=yes
25107 else
25108 echo "configure: failed program was" >&5
25109 cat conftest.s >&5
25111 rm -f conftest.o conftest.s
25114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25115 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25118 cat >>confdefs.h <<_ACEOF
25119 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25120 _ACEOF
25122 # Used for DWARF 2 in PE
25123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25124 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25125 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25126 $as_echo_n "(cached) " >&6
25127 else
25128 gcc_cv_as_ix86_pe_secrel32=no
25129 if test $in_tree_gas = yes; then
25130 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25131 then gcc_cv_as_ix86_pe_secrel32=yes
25133 elif test x$gcc_cv_as != x; then
25134 $as_echo '.text
25135 foo: nop
25136 .data
25137 .secrel32 foo' > conftest.s
25138 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25139 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25140 (eval $ac_try) 2>&5
25141 ac_status=$?
25142 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25143 test $ac_status = 0; }; }
25144 then
25145 if test x$gcc_cv_ld != x \
25146 && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25147 gcc_cv_as_ix86_pe_secrel32=yes
25149 rm -f conftest
25150 else
25151 echo "configure: failed program was" >&5
25152 cat conftest.s >&5
25154 rm -f conftest.o conftest.s
25157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25158 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25159 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25161 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25164 # Test if the assembler supports the extended form of the .section
25165 # directive that specifies section alignment. LTO support uses this,
25166 # but normally only after installation, so we warn but don't fail the
25167 # configure if LTO is enabled but the assembler does not support it.
25168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25169 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25170 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25171 $as_echo_n "(cached) " >&6
25172 else
25173 gcc_cv_as_section_has_align=no
25174 if test $in_tree_gas = yes; then
25175 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25176 then gcc_cv_as_section_has_align=yes
25178 elif test x$gcc_cv_as != x; then
25179 $as_echo '.section lto_test,"dr0"' > conftest.s
25180 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25181 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25182 (eval $ac_try) 2>&5
25183 ac_status=$?
25184 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25185 test $ac_status = 0; }; }
25186 then
25187 gcc_cv_as_section_has_align=yes
25188 else
25189 echo "configure: failed program was" >&5
25190 cat conftest.s >&5
25192 rm -f conftest.o conftest.s
25195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25196 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25198 if test x$gcc_cv_as_section_has_align != xyes; then
25199 case ",$enable_languages," in
25200 *,lto,*)
25201 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
25202 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
25204 esac
25207 esac
25209 # Test if the assembler supports the section flag 'e' for specifying
25210 # an excluded section.
25211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25212 $as_echo_n "checking assembler for .section with e... " >&6; }
25213 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25214 $as_echo_n "(cached) " >&6
25215 else
25216 gcc_cv_as_section_has_e=no
25217 if test $in_tree_gas = yes; then
25218 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25219 then gcc_cv_as_section_has_e=yes
25221 elif test x$gcc_cv_as != x; then
25222 $as_echo '.section foo1,"e"
25223 .byte 0,0,0,0' > conftest.s
25224 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25225 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25226 (eval $ac_try) 2>&5
25227 ac_status=$?
25228 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25229 test $ac_status = 0; }; }
25230 then
25231 gcc_cv_as_section_has_e=yes
25232 else
25233 echo "configure: failed program was" >&5
25234 cat conftest.s >&5
25236 rm -f conftest.o conftest.s
25239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25240 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25243 cat >>confdefs.h <<_ACEOF
25244 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25245 _ACEOF
25248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25249 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25250 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25251 $as_echo_n "(cached) " >&6
25252 else
25253 gcc_cv_as_ix86_filds=no
25254 if test x$gcc_cv_as != x; then
25255 $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25256 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25257 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25258 (eval $ac_try) 2>&5
25259 ac_status=$?
25260 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25261 test $ac_status = 0; }; }
25262 then
25263 gcc_cv_as_ix86_filds=yes
25264 else
25265 echo "configure: failed program was" >&5
25266 cat conftest.s >&5
25268 rm -f conftest.o conftest.s
25271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25272 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25273 if test $gcc_cv_as_ix86_filds = yes; then
25275 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25280 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25281 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25282 $as_echo_n "(cached) " >&6
25283 else
25284 gcc_cv_as_ix86_fildq=no
25285 if test x$gcc_cv_as != x; then
25286 $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25287 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25288 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25289 (eval $ac_try) 2>&5
25290 ac_status=$?
25291 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25292 test $ac_status = 0; }; }
25293 then
25294 gcc_cv_as_ix86_fildq=yes
25295 else
25296 echo "configure: failed program was" >&5
25297 cat conftest.s >&5
25299 rm -f conftest.o conftest.s
25302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25303 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25304 if test $gcc_cv_as_ix86_fildq = yes; then
25306 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25311 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25312 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25313 $as_echo_n "(cached) " >&6
25314 else
25315 gcc_cv_as_ix86_cmov_sun_syntax=no
25316 if test x$gcc_cv_as != x; then
25317 $as_echo 'cmovl.l %edx, %eax' > conftest.s
25318 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25319 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25320 (eval $ac_try) 2>&5
25321 ac_status=$?
25322 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25323 test $ac_status = 0; }; }
25324 then
25325 gcc_cv_as_ix86_cmov_sun_syntax=yes
25326 else
25327 echo "configure: failed program was" >&5
25328 cat conftest.s >&5
25330 rm -f conftest.o conftest.s
25333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25334 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25335 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25337 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25342 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25343 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25344 $as_echo_n "(cached) " >&6
25345 else
25346 gcc_cv_as_ix86_ffreep=no
25347 if test x$gcc_cv_as != x; then
25348 $as_echo 'ffreep %st(1)' > conftest.s
25349 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25350 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25351 (eval $ac_try) 2>&5
25352 ac_status=$?
25353 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25354 test $ac_status = 0; }; }
25355 then
25356 gcc_cv_as_ix86_ffreep=yes
25357 else
25358 echo "configure: failed program was" >&5
25359 cat conftest.s >&5
25361 rm -f conftest.o conftest.s
25364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25365 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25366 if test $gcc_cv_as_ix86_ffreep = yes; then
25368 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25373 $as_echo_n "checking assembler for .quad directive... " >&6; }
25374 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25375 $as_echo_n "(cached) " >&6
25376 else
25377 gcc_cv_as_ix86_quad=no
25378 if test x$gcc_cv_as != x; then
25379 $as_echo '.quad 0' > conftest.s
25380 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25381 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25382 (eval $ac_try) 2>&5
25383 ac_status=$?
25384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25385 test $ac_status = 0; }; }
25386 then
25387 gcc_cv_as_ix86_quad=yes
25388 else
25389 echo "configure: failed program was" >&5
25390 cat conftest.s >&5
25392 rm -f conftest.o conftest.s
25395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25396 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25397 if test $gcc_cv_as_ix86_quad = yes; then
25399 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25404 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25405 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25406 $as_echo_n "(cached) " >&6
25407 else
25408 gcc_cv_as_ix86_sahf=no
25409 if test x$gcc_cv_as != x; then
25410 $as_echo '.code64
25411 sahf' > conftest.s
25412 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25413 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25414 (eval $ac_try) 2>&5
25415 ac_status=$?
25416 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25417 test $ac_status = 0; }; }
25418 then
25419 gcc_cv_as_ix86_sahf=yes
25420 else
25421 echo "configure: failed program was" >&5
25422 cat conftest.s >&5
25424 rm -f conftest.o conftest.s
25427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25428 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25429 if test $gcc_cv_as_ix86_sahf = yes; then
25431 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25436 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25437 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25438 $as_echo_n "(cached) " >&6
25439 else
25440 gcc_cv_as_ix86_interunit_movq=no
25441 if test x$gcc_cv_as != x; then
25442 $as_echo '.code64
25443 movq %mm0, %rax
25444 movq %rax, %xmm0' > conftest.s
25445 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25446 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25447 (eval $ac_try) 2>&5
25448 ac_status=$?
25449 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25450 test $ac_status = 0; }; }
25451 then
25452 gcc_cv_as_ix86_interunit_movq=yes
25453 else
25454 echo "configure: failed program was" >&5
25455 cat conftest.s >&5
25457 rm -f conftest.o conftest.s
25460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25461 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25464 cat >>confdefs.h <<_ACEOF
25465 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25466 _ACEOF
25469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25470 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25471 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25472 $as_echo_n "(cached) " >&6
25473 else
25474 gcc_cv_as_ix86_hle=no
25475 if test x$gcc_cv_as != x; then
25476 $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25477 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25478 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25479 (eval $ac_try) 2>&5
25480 ac_status=$?
25481 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25482 test $ac_status = 0; }; }
25483 then
25484 gcc_cv_as_ix86_hle=yes
25485 else
25486 echo "configure: failed program was" >&5
25487 cat conftest.s >&5
25489 rm -f conftest.o conftest.s
25492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25493 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25494 if test $gcc_cv_as_ix86_hle = yes; then
25496 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25501 $as_echo_n "checking assembler for swap suffix... " >&6; }
25502 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25503 $as_echo_n "(cached) " >&6
25504 else
25505 gcc_cv_as_ix86_swap=no
25506 if test x$gcc_cv_as != x; then
25507 $as_echo 'movl.s %esp, %ebp' > conftest.s
25508 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25509 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25510 (eval $ac_try) 2>&5
25511 ac_status=$?
25512 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25513 test $ac_status = 0; }; }
25514 then
25515 gcc_cv_as_ix86_swap=yes
25516 else
25517 echo "configure: failed program was" >&5
25518 cat conftest.s >&5
25520 rm -f conftest.o conftest.s
25523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25524 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25525 if test $gcc_cv_as_ix86_swap = yes; then
25527 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25532 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25533 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25534 $as_echo_n "(cached) " >&6
25535 else
25536 gcc_cv_as_ix86_diff_sect_delta=no
25537 if test x$gcc_cv_as != x; then
25538 $as_echo '.section .rodata
25539 .L1:
25540 .long .L2-.L1
25541 .long .L3-.L1
25542 .text
25543 .L3: nop
25544 .L2: nop' > conftest.s
25545 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25546 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25547 (eval $ac_try) 2>&5
25548 ac_status=$?
25549 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25550 test $ac_status = 0; }; }
25551 then
25552 gcc_cv_as_ix86_diff_sect_delta=yes
25553 else
25554 echo "configure: failed program was" >&5
25555 cat conftest.s >&5
25557 rm -f conftest.o conftest.s
25560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25561 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25562 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25564 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25568 # These two are used unconditionally by i386.[ch]; it is to be defined
25569 # to 1 if the feature is present, 0 otherwise.
25570 as_ix86_gotoff_in_data_opt=
25571 if test x$gas = xyes; then
25572 as_ix86_gotoff_in_data_opt="--32"
25574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25575 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25576 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25577 $as_echo_n "(cached) " >&6
25578 else
25579 gcc_cv_as_ix86_gotoff_in_data=no
25580 if test $in_tree_gas = yes; then
25581 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25582 then gcc_cv_as_ix86_gotoff_in_data=yes
25584 elif test x$gcc_cv_as != x; then
25585 $as_echo ' .text
25586 .L0:
25588 .data
25589 .long .L0@GOTOFF' > conftest.s
25590 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25591 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25592 (eval $ac_try) 2>&5
25593 ac_status=$?
25594 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25595 test $ac_status = 0; }; }
25596 then
25597 gcc_cv_as_ix86_gotoff_in_data=yes
25598 else
25599 echo "configure: failed program was" >&5
25600 cat conftest.s >&5
25602 rm -f conftest.o conftest.s
25605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25606 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25609 cat >>confdefs.h <<_ACEOF
25610 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25611 _ACEOF
25614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25615 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25616 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25617 $as_echo_n "(cached) " >&6
25618 else
25619 gcc_cv_as_ix86_rep_lock_prefix=no
25620 if test x$gcc_cv_as != x; then
25621 $as_echo 'rep movsl
25622 rep ret
25623 rep nop
25624 rep bsf %ecx, %eax
25625 rep bsr %ecx, %eax
25626 lock addl %edi, (%eax,%esi)
25627 lock orl $0, (%esp)' > conftest.s
25628 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25629 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25630 (eval $ac_try) 2>&5
25631 ac_status=$?
25632 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25633 test $ac_status = 0; }; }
25634 then
25635 gcc_cv_as_ix86_rep_lock_prefix=yes
25636 else
25637 echo "configure: failed program was" >&5
25638 cat conftest.s >&5
25640 rm -f conftest.o conftest.s
25643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25644 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25645 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25647 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25652 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25653 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25654 $as_echo_n "(cached) " >&6
25655 else
25656 gcc_cv_as_ix86_ud2=no
25657 if test x$gcc_cv_as != x; then
25658 $as_echo 'ud2' > conftest.s
25659 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25660 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25661 (eval $ac_try) 2>&5
25662 ac_status=$?
25663 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25664 test $ac_status = 0; }; }
25665 then
25666 gcc_cv_as_ix86_ud2=yes
25667 else
25668 echo "configure: failed program was" >&5
25669 cat conftest.s >&5
25671 rm -f conftest.o conftest.s
25674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25675 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25676 if test $gcc_cv_as_ix86_ud2 = yes; then
25678 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25683 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25684 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25685 $as_echo_n "(cached) " >&6
25686 else
25687 gcc_cv_as_ix86_tlsgdplt=no
25688 if test x$gcc_cv_as != x; then
25689 $as_echo 'call tls_gd@tlsgdplt' > conftest.s
25690 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25691 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25692 (eval $ac_try) 2>&5
25693 ac_status=$?
25694 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25695 test $ac_status = 0; }; }
25696 then
25697 if test x$gcc_cv_ld != x \
25698 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25699 gcc_cv_as_ix86_tlsgdplt=yes
25701 rm -f conftest
25702 else
25703 echo "configure: failed program was" >&5
25704 cat conftest.s >&5
25706 rm -f conftest.o conftest.s
25709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25710 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25711 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25713 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25717 conftest_s='
25718 .section .tdata,"aw'$tls_section_flag'",@progbits
25719 tls_ld:
25720 .section .text,"ax",@progbits
25721 call tls_ld@tlsldmplt'
25722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25723 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25724 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25725 $as_echo_n "(cached) " >&6
25726 else
25727 gcc_cv_as_ix86_tlsldmplt=no
25728 if test x$gcc_cv_as != x; then
25729 $as_echo "$conftest_s" > conftest.s
25730 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25731 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25732 (eval $ac_try) 2>&5
25733 ac_status=$?
25734 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25735 test $ac_status = 0; }; }
25736 then
25737 if test x$gcc_cv_ld != x \
25738 && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25739 gcc_cv_as_ix86_tlsldmplt=yes
25741 rm -f conftest
25742 else
25743 echo "configure: failed program was" >&5
25744 cat conftest.s >&5
25746 rm -f conftest.o conftest.s
25749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25750 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25753 cat >>confdefs.h <<_ACEOF
25754 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25755 _ACEOF
25758 # Enforce 32-bit output with gas and gld.
25759 if test x$gas = xyes; then
25760 as_ix86_tls_ldm_opt="--32"
25762 if echo "$ld_ver" | grep GNU > /dev/null; then
25763 if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25764 ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25765 else
25766 ld_ix86_tls_ldm_opt="-melf_i386"
25769 conftest_s='
25770 .section .text,"ax",@progbits
25771 .globl _start
25772 .type _start, @function
25773 _start:
25774 leal value@tlsldm(%ebx), %eax
25775 call ___tls_get_addr@plt
25777 .section .tdata,"aw'$tls_section_flag'",@progbits
25778 .type value, @object
25779 value:'
25780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25781 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25782 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25783 $as_echo_n "(cached) " >&6
25784 else
25785 gcc_cv_as_ix86_tlsldm=no
25786 if test x$gcc_cv_as != x; then
25787 $as_echo "$conftest_s" > conftest.s
25788 if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25789 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25790 (eval $ac_try) 2>&5
25791 ac_status=$?
25792 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25793 test $ac_status = 0; }; }
25794 then
25795 if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25796 && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25797 if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25798 || dis conftest 2>/dev/null | grep nop > /dev/null; then
25799 gcc_cv_as_ix86_tlsldm=yes
25802 rm -f conftest
25803 else
25804 echo "configure: failed program was" >&5
25805 cat conftest.s >&5
25807 rm -f conftest.o conftest.s
25810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25811 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25814 cat >>confdefs.h <<_ACEOF
25815 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25816 _ACEOF
25821 ia64*-*-*)
25822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25823 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25824 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25825 $as_echo_n "(cached) " >&6
25826 else
25827 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25828 if test $in_tree_gas = yes; then
25829 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25830 then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25832 elif test x$gcc_cv_as != x; then
25833 $as_echo ' .text
25834 addl r15 = @ltoffx(x#), gp
25836 ld8.mov r16 = [r15], x#' > conftest.s
25837 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25838 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25839 (eval $ac_try) 2>&5
25840 ac_status=$?
25841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25842 test $ac_status = 0; }; }
25843 then
25844 gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25845 else
25846 echo "configure: failed program was" >&5
25847 cat conftest.s >&5
25849 rm -f conftest.o conftest.s
25852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25853 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25854 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25856 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25862 powerpc*-*-*)
25863 case $target in
25864 *-*-aix*) conftest_s=' .machine "pwr5"
25865 .csect .text[PR]
25866 mfcr 3,128';;
25867 *-*-darwin*)
25868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25869 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25870 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25871 $as_echo_n "(cached) " >&6
25872 else
25873 gcc_cv_as_machine_directive=no
25874 if test x$gcc_cv_as != x; then
25875 $as_echo ' .machine ppc7400' > conftest.s
25876 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25877 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25878 (eval $ac_try) 2>&5
25879 ac_status=$?
25880 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25881 test $ac_status = 0; }; }
25882 then
25883 gcc_cv_as_machine_directive=yes
25884 else
25885 echo "configure: failed program was" >&5
25886 cat conftest.s >&5
25888 rm -f conftest.o conftest.s
25891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25892 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25894 if test x$gcc_cv_as_machine_directive != xyes; then
25895 echo "*** This target requires an assembler supporting \".machine\"" >&2
25896 echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25897 test x$build = x$target && exit 1
25899 conftest_s=' .text
25900 mfcr r3,128';;
25901 *) conftest_s=' .machine power4
25902 .text
25903 mfcr 3,128';;
25904 esac
25906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25907 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25908 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25909 $as_echo_n "(cached) " >&6
25910 else
25911 gcc_cv_as_powerpc_mfcrf=no
25912 if test $in_tree_gas = yes; then
25913 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25914 then gcc_cv_as_powerpc_mfcrf=yes
25916 elif test x$gcc_cv_as != x; then
25917 $as_echo "$conftest_s" > conftest.s
25918 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25919 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25920 (eval $ac_try) 2>&5
25921 ac_status=$?
25922 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25923 test $ac_status = 0; }; }
25924 then
25925 gcc_cv_as_powerpc_mfcrf=yes
25926 else
25927 echo "configure: failed program was" >&5
25928 cat conftest.s >&5
25930 rm -f conftest.o conftest.s
25933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25934 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25935 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25937 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25941 case $target in
25942 *-*-aix*) conftest_s=' .machine "pwr5"
25943 .csect .text[PR]
25944 popcntb 3,3';;
25945 *) conftest_s=' .machine power5
25946 .text
25947 popcntb 3,3';;
25948 esac
25950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25951 $as_echo_n "checking assembler for popcntb support... " >&6; }
25952 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25953 $as_echo_n "(cached) " >&6
25954 else
25955 gcc_cv_as_powerpc_popcntb=no
25956 if test $in_tree_gas = yes; then
25957 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25958 then gcc_cv_as_powerpc_popcntb=yes
25960 elif test x$gcc_cv_as != x; then
25961 $as_echo "$conftest_s" > conftest.s
25962 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
25963 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25964 (eval $ac_try) 2>&5
25965 ac_status=$?
25966 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25967 test $ac_status = 0; }; }
25968 then
25969 gcc_cv_as_powerpc_popcntb=yes
25970 else
25971 echo "configure: failed program was" >&5
25972 cat conftest.s >&5
25974 rm -f conftest.o conftest.s
25977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25978 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25979 if test $gcc_cv_as_powerpc_popcntb = yes; then
25981 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25985 case $target in
25986 *-*-aix*) conftest_s=' .machine "pwr5x"
25987 .csect .text[PR]
25988 frin 1,1';;
25989 *) conftest_s=' .machine power5
25990 .text
25991 frin 1,1';;
25992 esac
25994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25995 $as_echo_n "checking assembler for fp round support... " >&6; }
25996 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25997 $as_echo_n "(cached) " >&6
25998 else
25999 gcc_cv_as_powerpc_fprnd=no
26000 if test $in_tree_gas = yes; then
26001 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26002 then gcc_cv_as_powerpc_fprnd=yes
26004 elif test x$gcc_cv_as != x; then
26005 $as_echo "$conftest_s" > conftest.s
26006 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26007 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26008 (eval $ac_try) 2>&5
26009 ac_status=$?
26010 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26011 test $ac_status = 0; }; }
26012 then
26013 gcc_cv_as_powerpc_fprnd=yes
26014 else
26015 echo "configure: failed program was" >&5
26016 cat conftest.s >&5
26018 rm -f conftest.o conftest.s
26021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26022 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26023 if test $gcc_cv_as_powerpc_fprnd = yes; then
26025 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26029 case $target in
26030 *-*-aix*) conftest_s=' .machine "pwr6"
26031 .csect .text[PR]
26032 mffgpr 1,3';;
26033 *) conftest_s=' .machine power6
26034 .text
26035 mffgpr 1,3';;
26036 esac
26038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26039 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26040 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26041 $as_echo_n "(cached) " >&6
26042 else
26043 gcc_cv_as_powerpc_mfpgpr=no
26044 if test $in_tree_gas = yes; then
26045 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26046 then gcc_cv_as_powerpc_mfpgpr=yes
26048 elif test x$gcc_cv_as != x; then
26049 $as_echo "$conftest_s" > conftest.s
26050 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26051 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26052 (eval $ac_try) 2>&5
26053 ac_status=$?
26054 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26055 test $ac_status = 0; }; }
26056 then
26057 gcc_cv_as_powerpc_mfpgpr=yes
26058 else
26059 echo "configure: failed program was" >&5
26060 cat conftest.s >&5
26062 rm -f conftest.o conftest.s
26065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26066 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26067 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26069 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26073 case $target in
26074 *-*-aix*) conftest_s=' .csect .text[PR]
26075 LCF..0:
26076 addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26077 *-*-darwin*)
26078 conftest_s=' .text
26079 LCF0:
26080 addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26081 *) conftest_s=' .text
26082 .LCF0:
26083 addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26084 esac
26086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26087 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26088 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26089 $as_echo_n "(cached) " >&6
26090 else
26091 gcc_cv_as_powerpc_rel16=no
26092 if test $in_tree_gas = yes; then
26093 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26094 then gcc_cv_as_powerpc_rel16=yes
26096 elif test x$gcc_cv_as != x; then
26097 $as_echo "$conftest_s" > conftest.s
26098 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26099 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26100 (eval $ac_try) 2>&5
26101 ac_status=$?
26102 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26103 test $ac_status = 0; }; }
26104 then
26105 gcc_cv_as_powerpc_rel16=yes
26106 else
26107 echo "configure: failed program was" >&5
26108 cat conftest.s >&5
26110 rm -f conftest.o conftest.s
26113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26114 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26115 if test $gcc_cv_as_powerpc_rel16 = yes; then
26117 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26121 case $target in
26122 *-*-aix*) conftest_s=' .machine "pwr6"
26123 .csect .text[PR]
26124 cmpb 3,4,5';;
26125 *) conftest_s=' .machine power6
26126 .text
26127 cmpb 3,4,5';;
26128 esac
26130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26131 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26132 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26133 $as_echo_n "(cached) " >&6
26134 else
26135 gcc_cv_as_powerpc_cmpb=no
26136 if test $in_tree_gas = yes; then
26137 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26138 then gcc_cv_as_powerpc_cmpb=yes
26140 elif test x$gcc_cv_as != x; then
26141 $as_echo "$conftest_s" > conftest.s
26142 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26143 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26144 (eval $ac_try) 2>&5
26145 ac_status=$?
26146 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26147 test $ac_status = 0; }; }
26148 then
26149 gcc_cv_as_powerpc_cmpb=yes
26150 else
26151 echo "configure: failed program was" >&5
26152 cat conftest.s >&5
26154 rm -f conftest.o conftest.s
26157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26158 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26159 if test $gcc_cv_as_powerpc_cmpb = yes; then
26161 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26165 case $target in
26166 *-*-aix*) conftest_s=' .machine "pwr6"
26167 .csect .text[PR]
26168 dadd 1,2,3';;
26169 *) conftest_s=' .machine power6
26170 .text
26171 dadd 1,2,3';;
26172 esac
26174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26175 $as_echo_n "checking assembler for decimal float support... " >&6; }
26176 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26177 $as_echo_n "(cached) " >&6
26178 else
26179 gcc_cv_as_powerpc_dfp=no
26180 if test $in_tree_gas = yes; then
26181 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26182 then gcc_cv_as_powerpc_dfp=yes
26184 elif test x$gcc_cv_as != x; then
26185 $as_echo "$conftest_s" > conftest.s
26186 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26187 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26188 (eval $ac_try) 2>&5
26189 ac_status=$?
26190 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26191 test $ac_status = 0; }; }
26192 then
26193 gcc_cv_as_powerpc_dfp=yes
26194 else
26195 echo "configure: failed program was" >&5
26196 cat conftest.s >&5
26198 rm -f conftest.o conftest.s
26201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26202 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26203 if test $gcc_cv_as_powerpc_dfp = yes; then
26205 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26209 case $target in
26210 *-*-aix*) conftest_s=' .machine "pwr7"
26211 .csect .text[PR]
26212 lxvd2x 1,2,3';;
26213 *) conftest_s=' .machine power7
26214 .text
26215 lxvd2x 1,2,3';;
26216 esac
26218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26219 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26220 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26221 $as_echo_n "(cached) " >&6
26222 else
26223 gcc_cv_as_powerpc_vsx=no
26224 if test $in_tree_gas = yes; then
26225 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26226 then gcc_cv_as_powerpc_vsx=yes
26228 elif test x$gcc_cv_as != x; then
26229 $as_echo "$conftest_s" > conftest.s
26230 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26231 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26232 (eval $ac_try) 2>&5
26233 ac_status=$?
26234 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26235 test $ac_status = 0; }; }
26236 then
26237 gcc_cv_as_powerpc_vsx=yes
26238 else
26239 echo "configure: failed program was" >&5
26240 cat conftest.s >&5
26242 rm -f conftest.o conftest.s
26245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26246 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26247 if test $gcc_cv_as_powerpc_vsx = yes; then
26249 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26253 case $target in
26254 *-*-aix*) conftest_s=' .machine "pwr7"
26255 .csect .text[PR]
26256 popcntd 3,3';;
26257 *) conftest_s=' .machine power7
26258 .text
26259 popcntd 3,3';;
26260 esac
26262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26263 $as_echo_n "checking assembler for popcntd support... " >&6; }
26264 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26265 $as_echo_n "(cached) " >&6
26266 else
26267 gcc_cv_as_powerpc_popcntd=no
26268 if test $in_tree_gas = yes; then
26269 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26270 then gcc_cv_as_powerpc_popcntd=yes
26272 elif test x$gcc_cv_as != x; then
26273 $as_echo "$conftest_s" > conftest.s
26274 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26275 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26276 (eval $ac_try) 2>&5
26277 ac_status=$?
26278 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26279 test $ac_status = 0; }; }
26280 then
26281 gcc_cv_as_powerpc_popcntd=yes
26282 else
26283 echo "configure: failed program was" >&5
26284 cat conftest.s >&5
26286 rm -f conftest.o conftest.s
26289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26290 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26291 if test $gcc_cv_as_powerpc_popcntd = yes; then
26293 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26297 case $target in
26298 *-*-aix*) conftest_s=' .machine "pwr8"
26299 .csect .text[PR]';;
26300 *) conftest_s=' .machine power8
26301 .text';;
26302 esac
26304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26305 $as_echo_n "checking assembler for power8 support... " >&6; }
26306 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26307 $as_echo_n "(cached) " >&6
26308 else
26309 gcc_cv_as_powerpc_power8=no
26310 if test $in_tree_gas = yes; then
26311 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26312 then gcc_cv_as_powerpc_power8=yes
26314 elif test x$gcc_cv_as != x; then
26315 $as_echo "$conftest_s" > conftest.s
26316 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26317 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26318 (eval $ac_try) 2>&5
26319 ac_status=$?
26320 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26321 test $ac_status = 0; }; }
26322 then
26323 gcc_cv_as_powerpc_power8=yes
26324 else
26325 echo "configure: failed program was" >&5
26326 cat conftest.s >&5
26328 rm -f conftest.o conftest.s
26331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26332 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26333 if test $gcc_cv_as_powerpc_power8 = yes; then
26335 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26339 case $target in
26340 *-*-aix*) conftest_s=' .machine "pwr9"
26341 .csect .text[PR]';;
26342 *) conftest_s=' .machine power9
26343 .text';;
26344 esac
26346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26347 $as_echo_n "checking assembler for power9 support... " >&6; }
26348 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26349 $as_echo_n "(cached) " >&6
26350 else
26351 gcc_cv_as_powerpc_power9=no
26352 if test $in_tree_gas = yes; then
26353 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26354 then gcc_cv_as_powerpc_power9=yes
26356 elif test x$gcc_cv_as != x; then
26357 $as_echo "$conftest_s" > conftest.s
26358 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26359 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26360 (eval $ac_try) 2>&5
26361 ac_status=$?
26362 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26363 test $ac_status = 0; }; }
26364 then
26365 gcc_cv_as_powerpc_power9=yes
26366 else
26367 echo "configure: failed program was" >&5
26368 cat conftest.s >&5
26370 rm -f conftest.o conftest.s
26373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26374 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26375 if test $gcc_cv_as_powerpc_power9 = yes; then
26377 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26381 case $target in
26382 *-*-aix*) conftest_s=' .csect .text[PR]
26383 lwsync';;
26384 *) conftest_s=' .text
26385 lwsync';;
26386 esac
26388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26389 $as_echo_n "checking assembler for lwsync support... " >&6; }
26390 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26391 $as_echo_n "(cached) " >&6
26392 else
26393 gcc_cv_as_powerpc_lwsync=no
26394 if test $in_tree_gas = yes; then
26395 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26396 then gcc_cv_as_powerpc_lwsync=yes
26398 elif test x$gcc_cv_as != x; then
26399 $as_echo "$conftest_s" > conftest.s
26400 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26401 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26402 (eval $ac_try) 2>&5
26403 ac_status=$?
26404 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26405 test $ac_status = 0; }; }
26406 then
26407 gcc_cv_as_powerpc_lwsync=yes
26408 else
26409 echo "configure: failed program was" >&5
26410 cat conftest.s >&5
26412 rm -f conftest.o conftest.s
26415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26416 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26417 if test $gcc_cv_as_powerpc_lwsync = yes; then
26419 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26423 case $target in
26424 *-*-aix*) conftest_s=' .machine "476"
26425 .csect .text[PR]
26426 dci 0';;
26427 *) conftest_s=' .machine "476"
26428 .text
26429 dci 0';;
26430 esac
26432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26433 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26434 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26435 $as_echo_n "(cached) " >&6
26436 else
26437 gcc_cv_as_powerpc_dci=no
26438 if test $in_tree_gas = yes; then
26439 if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26440 then gcc_cv_as_powerpc_dci=yes
26442 elif test x$gcc_cv_as != x; then
26443 $as_echo "$conftest_s" > conftest.s
26444 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26445 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26446 (eval $ac_try) 2>&5
26447 ac_status=$?
26448 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26449 test $ac_status = 0; }; }
26450 then
26451 gcc_cv_as_powerpc_dci=yes
26452 else
26453 echo "configure: failed program was" >&5
26454 cat conftest.s >&5
26456 rm -f conftest.o conftest.s
26459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26460 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26461 if test $gcc_cv_as_powerpc_dci = yes; then
26463 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26468 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26469 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26470 $as_echo_n "(cached) " >&6
26471 else
26472 gcc_cv_as_powerpc_gnu_attribute=no
26473 if test $in_tree_gas = yes; then
26474 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26475 then gcc_cv_as_powerpc_gnu_attribute=yes
26477 elif test x$gcc_cv_as != x; then
26478 $as_echo '.gnu_attribute 4,1' > conftest.s
26479 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26480 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26481 (eval $ac_try) 2>&5
26482 ac_status=$?
26483 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26484 test $ac_status = 0; }; }
26485 then
26486 gcc_cv_as_powerpc_gnu_attribute=yes
26487 else
26488 echo "configure: failed program was" >&5
26489 cat conftest.s >&5
26491 rm -f conftest.o conftest.s
26494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26495 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26496 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26498 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26503 $as_echo_n "checking assembler for tls marker support... " >&6; }
26504 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26505 $as_echo_n "(cached) " >&6
26506 else
26507 gcc_cv_as_powerpc_tls_markers=no
26508 if test $in_tree_gas = yes; then
26509 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26510 then gcc_cv_as_powerpc_tls_markers=yes
26512 elif test x$gcc_cv_as != x; then
26513 $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26514 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26515 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26516 (eval $ac_try) 2>&5
26517 ac_status=$?
26518 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26519 test $ac_status = 0; }; }
26520 then
26521 gcc_cv_as_powerpc_tls_markers=yes
26522 else
26523 echo "configure: failed program was" >&5
26524 cat conftest.s >&5
26526 rm -f conftest.o conftest.s
26529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26530 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26531 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26533 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26537 case $target in
26538 *-*-aix*)
26539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26540 $as_echo_n "checking assembler for .ref support... " >&6; }
26541 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26542 $as_echo_n "(cached) " >&6
26543 else
26544 gcc_cv_as_aix_ref=no
26545 if test $in_tree_gas = yes; then
26546 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26547 then gcc_cv_as_aix_ref=yes
26549 elif test x$gcc_cv_as != x; then
26550 $as_echo ' .csect stuff[rw]
26551 stuff:
26552 .long 1
26553 .extern sym
26554 .ref sym
26555 ' > conftest.s
26556 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26557 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26558 (eval $ac_try) 2>&5
26559 ac_status=$?
26560 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26561 test $ac_status = 0; }; }
26562 then
26563 gcc_cv_as_aix_ref=yes
26564 else
26565 echo "configure: failed program was" >&5
26566 cat conftest.s >&5
26568 rm -f conftest.o conftest.s
26571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26572 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26573 if test $gcc_cv_as_aix_ref = yes; then
26575 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26579 esac
26581 case $target in
26582 *-*-aix*)
26583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5
26584 $as_echo_n "checking assembler for dwarf location lists section support... " >&6; }
26585 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26586 $as_echo_n "(cached) " >&6
26587 else
26588 gcc_cv_as_aix_dwloc=no
26589 if test $in_tree_gas = yes; then
26590 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26591 then gcc_cv_as_aix_dwloc=yes
26593 elif test x$gcc_cv_as != x; then
26594 $as_echo ' .dwsect 0xB0000
26595 ' > conftest.s
26596 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26597 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26598 (eval $ac_try) 2>&5
26599 ac_status=$?
26600 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26601 test $ac_status = 0; }; }
26602 then
26603 gcc_cv_as_aix_dwloc=yes
26604 else
26605 echo "configure: failed program was" >&5
26606 cat conftest.s >&5
26608 rm -f conftest.o conftest.s
26611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26612 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26613 if test $gcc_cv_as_aix_dwloc = yes; then
26615 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26619 esac
26622 mips*-*-*)
26623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26624 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26625 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26626 $as_echo_n "(cached) " >&6
26627 else
26628 gcc_cv_as_mips_explicit_relocs=no
26629 if test $in_tree_gas = yes; then
26630 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26631 then gcc_cv_as_mips_explicit_relocs=yes
26633 elif test x$gcc_cv_as != x; then
26634 $as_echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
26635 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26636 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26637 (eval $ac_try) 2>&5
26638 ac_status=$?
26639 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26640 test $ac_status = 0; }; }
26641 then
26642 gcc_cv_as_mips_explicit_relocs=yes
26643 else
26644 echo "configure: failed program was" >&5
26645 cat conftest.s >&5
26647 rm -f conftest.o conftest.s
26650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26651 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26652 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26653 if test x$target_cpu_default = x
26654 then target_cpu_default=MASK_EXPLICIT_RELOCS
26655 else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26660 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26661 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26662 $as_echo_n "(cached) " >&6
26663 else
26664 gcc_cv_as_mips_no_shared=no
26665 if test $in_tree_gas = yes; then
26666 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26667 then gcc_cv_as_mips_no_shared=yes
26669 elif test x$gcc_cv_as != x; then
26670 $as_echo 'nop' > conftest.s
26671 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26672 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26673 (eval $ac_try) 2>&5
26674 ac_status=$?
26675 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26676 test $ac_status = 0; }; }
26677 then
26678 gcc_cv_as_mips_no_shared=yes
26679 else
26680 echo "configure: failed program was" >&5
26681 cat conftest.s >&5
26683 rm -f conftest.o conftest.s
26686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26687 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26688 if test $gcc_cv_as_mips_no_shared = yes; then
26690 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26695 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26696 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26697 $as_echo_n "(cached) " >&6
26698 else
26699 gcc_cv_as_mips_gnu_attribute=no
26700 if test $in_tree_gas = yes; then
26701 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26702 then gcc_cv_as_mips_gnu_attribute=yes
26704 elif test x$gcc_cv_as != x; then
26705 $as_echo '.gnu_attribute 4,1' > conftest.s
26706 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26707 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26708 (eval $ac_try) 2>&5
26709 ac_status=$?
26710 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26711 test $ac_status = 0; }; }
26712 then
26713 gcc_cv_as_mips_gnu_attribute=yes
26714 else
26715 echo "configure: failed program was" >&5
26716 cat conftest.s >&5
26718 rm -f conftest.o conftest.s
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26722 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26723 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26725 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26730 $as_echo_n "checking assembler for .module support... " >&6; }
26731 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26732 $as_echo_n "(cached) " >&6
26733 else
26734 gcc_cv_as_mips_dot_module=no
26735 if test x$gcc_cv_as != x; then
26736 $as_echo '.module mips2
26737 .module fp=xx' > conftest.s
26738 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26739 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26740 (eval $ac_try) 2>&5
26741 ac_status=$?
26742 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26743 test $ac_status = 0; }; }
26744 then
26745 gcc_cv_as_mips_dot_module=yes
26746 else
26747 echo "configure: failed program was" >&5
26748 cat conftest.s >&5
26750 rm -f conftest.o conftest.s
26753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26754 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26755 if test $gcc_cv_as_mips_dot_module = yes; then
26757 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26760 if test x$gcc_cv_as_mips_dot_module = xno \
26761 && test x$with_fp_32 != x; then
26762 as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26766 $as_echo_n "checking assembler for .micromips support... " >&6; }
26767 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26768 $as_echo_n "(cached) " >&6
26769 else
26770 gcc_cv_as_micromips_support=no
26771 if test x$gcc_cv_as != x; then
26772 $as_echo '.set micromips' > conftest.s
26773 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26774 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26775 (eval $ac_try) 2>&5
26776 ac_status=$?
26777 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26778 test $ac_status = 0; }; }
26779 then
26780 gcc_cv_as_micromips_support=yes
26781 else
26782 echo "configure: failed program was" >&5
26783 cat conftest.s >&5
26785 rm -f conftest.o conftest.s
26788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26789 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26790 if test $gcc_cv_as_micromips_support = yes; then
26792 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26797 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26798 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26799 $as_echo_n "(cached) " >&6
26800 else
26801 gcc_cv_as_mips_dtprelword=no
26802 if test $in_tree_gas = yes; then
26803 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26804 then gcc_cv_as_mips_dtprelword=yes
26806 elif test x$gcc_cv_as != x; then
26807 $as_echo '.section .tdata,"awT",@progbits
26809 .word 2
26810 .text
26811 .dtprelword x+0x8000' > conftest.s
26812 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26813 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26814 (eval $ac_try) 2>&5
26815 ac_status=$?
26816 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26817 test $ac_status = 0; }; }
26818 then
26819 gcc_cv_as_mips_dtprelword=yes
26820 else
26821 echo "configure: failed program was" >&5
26822 cat conftest.s >&5
26824 rm -f conftest.o conftest.s
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26828 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26829 if test $gcc_cv_as_mips_dtprelword = yes; then
26831 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26836 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26837 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26838 $as_echo_n "(cached) " >&6
26839 else
26840 gcc_cv_as_mips_dspr1_mult=no
26841 if test x$gcc_cv_as != x; then
26842 $as_echo ' .set mips32r2
26843 .set nodspr2
26844 .set dsp
26845 madd $ac3,$4,$5
26846 maddu $ac3,$4,$5
26847 msub $ac3,$4,$5
26848 msubu $ac3,$4,$5
26849 mult $ac3,$4,$5
26850 multu $ac3,$4,$5' > conftest.s
26851 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
26852 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26853 (eval $ac_try) 2>&5
26854 ac_status=$?
26855 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26856 test $ac_status = 0; }; }
26857 then
26858 gcc_cv_as_mips_dspr1_mult=yes
26859 else
26860 echo "configure: failed program was" >&5
26861 cat conftest.s >&5
26863 rm -f conftest.o conftest.s
26866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26867 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26868 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26870 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26875 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26876 gcc_cv_as_ld_jalr_reloc=no
26877 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26878 if test $in_tree_ld = yes ; then
26879 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26880 && test $in_tree_ld_is_elf = yes; then
26881 gcc_cv_as_ld_jalr_reloc=yes
26883 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26884 echo ' .ent x' > conftest.s
26885 echo 'x: lw $2,%got_disp(y)($3)' >> conftest.s
26886 echo ' lw $25,%call16(y)($28)' >> conftest.s
26887 echo ' .reloc 1f,R_MIPS_JALR,y' >> conftest.s
26888 echo '1: jalr $25' >> conftest.s
26889 echo ' .reloc 1f,R_MIPS_JALR,x' >> conftest.s
26890 echo '1: jalr $25' >> conftest.s
26891 echo ' .end x' >> conftest.s
26892 if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26893 && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26894 if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26895 && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26896 gcc_cv_as_ld_jalr_reloc=yes
26899 rm -f conftest.*
26902 if test $gcc_cv_as_ld_jalr_reloc = yes; then
26903 if test x$target_cpu_default = x; then
26904 target_cpu_default=MASK_RELAX_PIC_CALLS
26905 else
26906 target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26910 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26913 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26914 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26915 $as_echo_n "(cached) " >&6
26916 else
26917 gcc_cv_ld_mips_personality_relaxation=no
26918 if test $in_tree_ld = yes ; then
26919 if test "$gcc_cv_gld_major_version" -eq 2 \
26920 -a "$gcc_cv_gld_minor_version" -ge 21 \
26921 -o "$gcc_cv_gld_major_version" -gt 2; then
26922 gcc_cv_ld_mips_personality_relaxation=yes
26924 elif test x$gcc_cv_as != x \
26925 -a x$gcc_cv_ld != x \
26926 -a x$gcc_cv_readelf != x ; then
26927 cat > conftest.s <<EOF
26928 .cfi_startproc
26929 .cfi_personality 0x80,indirect_ptr
26930 .ent test
26931 test:
26933 .end test
26934 .cfi_endproc
26936 .section .data,"aw",@progbits
26937 indirect_ptr:
26938 .dc.a personality
26940 if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26941 && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26942 if $gcc_cv_readelf -d conftest 2>&1 \
26943 | grep TEXTREL > /dev/null 2>&1; then
26945 elif $gcc_cv_readelf --relocs conftest 2>&1 \
26946 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26948 else
26949 gcc_cv_ld_mips_personality_relaxation=yes
26953 rm -f conftest.s conftest.o conftest
26955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26956 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26957 if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26959 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26964 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26965 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26966 $as_echo_n "(cached) " >&6
26967 else
26968 gcc_cv_as_mips_nan=no
26969 if test x$gcc_cv_as != x; then
26970 $as_echo '' > conftest.s
26971 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26972 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26973 (eval $ac_try) 2>&5
26974 ac_status=$?
26975 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26976 test $ac_status = 0; }; }
26977 then
26978 gcc_cv_as_mips_nan=yes
26979 else
26980 echo "configure: failed program was" >&5
26981 cat conftest.s >&5
26983 rm -f conftest.o conftest.s
26986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26987 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26988 if test $gcc_cv_as_mips_nan = yes; then
26990 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26993 if test x$gcc_cv_as_mips_nan = xno \
26994 && test x$with_nan != x; then
26995 as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26998 s390*-*-*)
26999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27000 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27001 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27002 $as_echo_n "(cached) " >&6
27003 else
27004 gcc_cv_as_s390_gnu_attribute=no
27005 if test $in_tree_gas = yes; then
27006 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27007 then gcc_cv_as_s390_gnu_attribute=yes
27009 elif test x$gcc_cv_as != x; then
27010 $as_echo '.gnu_attribute 8,1' > conftest.s
27011 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27012 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27013 (eval $ac_try) 2>&5
27014 ac_status=$?
27015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27016 test $ac_status = 0; }; }
27017 then
27018 gcc_cv_as_s390_gnu_attribute=yes
27019 else
27020 echo "configure: failed program was" >&5
27021 cat conftest.s >&5
27023 rm -f conftest.o conftest.s
27026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27027 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27028 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27030 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27034 esac
27036 # Mips and HP-UX need the GNU assembler.
27037 # Linux on IA64 might be able to use the Intel assembler.
27039 case "$target" in
27040 mips*-*-* | *-*-hpux* )
27041 if test x$gas_flag = xyes \
27042 || test x"$host" != x"$build" \
27043 || test ! -x "$gcc_cv_as" \
27044 || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27046 else
27047 echo "*** This configuration requires the GNU assembler" >&2
27048 exit 1
27051 esac
27053 # ??? Not all targets support dwarf2 debug_line, even within a version
27054 # of gas. Moreover, we need to emit a valid instruction to trigger any
27055 # info to the output file. So, as supported targets are added to gas 2.11,
27056 # add some instruction here to (also) show we expect this might work.
27057 # ??? Once 2.11 is released, probably need to add first known working
27058 # version to the per-target configury.
27059 case "$cpu_type" in
27060 aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27061 | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27062 | visium | xstormy16 | xtensa)
27063 insn="nop"
27065 ia64 | s390)
27066 insn="nop 0"
27068 mmix)
27069 insn="swym 0"
27071 esac
27072 if test x"$insn" != x; then
27073 conftest_s="\
27074 .file 1 \"conftest.s\"
27075 .loc 1 3 0
27076 $insn"
27077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27078 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27079 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27080 $as_echo_n "(cached) " >&6
27081 else
27082 gcc_cv_as_dwarf2_debug_line=no
27083 if test $in_tree_gas = yes; then
27084 if test $in_tree_gas_is_elf = yes \
27085 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27086 then gcc_cv_as_dwarf2_debug_line=yes
27088 elif test x$gcc_cv_as != x; then
27089 $as_echo "$conftest_s" > conftest.s
27090 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27091 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27092 (eval $ac_try) 2>&5
27093 ac_status=$?
27094 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27095 test $ac_status = 0; }; }
27096 then
27097 if test x$gcc_cv_objdump != x \
27098 && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27099 | grep debug_line > /dev/null 2>&1; then
27100 gcc_cv_as_dwarf2_debug_line=yes
27102 else
27103 echo "configure: failed program was" >&5
27104 cat conftest.s >&5
27106 rm -f conftest.o conftest.s
27109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27110 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27113 # The .debug_line file table must be in the exact order that
27114 # we specified the files, since these indices are also used
27115 # by DW_AT_decl_file. Approximate this test by testing if
27116 # the assembler bitches if the same index is assigned twice.
27117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27118 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27119 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27120 $as_echo_n "(cached) " >&6
27121 else
27122 gcc_cv_as_dwarf2_file_buggy=no
27123 if test x$gcc_cv_as != x; then
27124 $as_echo ' .file 1 "foo.s"
27125 .file 1 "bar.s"' > conftest.s
27126 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27127 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27128 (eval $ac_try) 2>&5
27129 ac_status=$?
27130 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27131 test $ac_status = 0; }; }
27132 then
27133 gcc_cv_as_dwarf2_file_buggy=yes
27134 else
27135 echo "configure: failed program was" >&5
27136 cat conftest.s >&5
27138 rm -f conftest.o conftest.s
27141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27142 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27145 if test $gcc_cv_as_dwarf2_debug_line = yes \
27146 && test $gcc_cv_as_dwarf2_file_buggy = no; then
27148 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27153 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27154 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27155 $as_echo_n "(cached) " >&6
27156 else
27157 gcc_cv_as_gdwarf2_flag=no
27158 if test $in_tree_gas = yes; then
27159 if test $in_tree_gas_is_elf = yes \
27160 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27161 then gcc_cv_as_gdwarf2_flag=yes
27163 elif test x$gcc_cv_as != x; then
27164 $as_echo "$insn" > conftest.s
27165 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27166 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27167 (eval $ac_try) 2>&5
27168 ac_status=$?
27169 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27170 test $ac_status = 0; }; }
27171 then
27172 gcc_cv_as_gdwarf2_flag=yes
27173 else
27174 echo "configure: failed program was" >&5
27175 cat conftest.s >&5
27177 rm -f conftest.o conftest.s
27180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27181 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27182 if test $gcc_cv_as_gdwarf2_flag = yes; then
27184 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27189 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27190 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27191 $as_echo_n "(cached) " >&6
27192 else
27193 gcc_cv_as_gstabs_flag=no
27194 if test $in_tree_gas = yes; then
27195 if test $in_tree_gas_is_elf = yes \
27196 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27197 then gcc_cv_as_gstabs_flag=yes
27199 elif test x$gcc_cv_as != x; then
27200 $as_echo "$insn" > conftest.s
27201 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27202 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27203 (eval $ac_try) 2>&5
27204 ac_status=$?
27205 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27206 test $ac_status = 0; }; }
27207 then
27208 gcc_cv_as_gstabs_flag=yes
27209 else
27210 echo "configure: failed program was" >&5
27211 cat conftest.s >&5
27213 rm -f conftest.o conftest.s
27216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27217 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27218 if test $gcc_cv_as_gstabs_flag = yes; then
27220 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27225 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27226 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27227 $as_echo_n "(cached) " >&6
27228 else
27229 gcc_cv_as_debug_prefix_map_flag=no
27230 if test $in_tree_gas = yes; then
27231 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27232 then gcc_cv_as_debug_prefix_map_flag=yes
27234 elif test x$gcc_cv_as != x; then
27235 $as_echo "$insn" > conftest.s
27236 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27237 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27238 (eval $ac_try) 2>&5
27239 ac_status=$?
27240 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27241 test $ac_status = 0; }; }
27242 then
27243 gcc_cv_as_debug_prefix_map_flag=yes
27244 else
27245 echo "configure: failed program was" >&5
27246 cat conftest.s >&5
27248 rm -f conftest.o conftest.s
27251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27252 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27253 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27255 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27261 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27262 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27263 $as_echo_n "(cached) " >&6
27264 else
27265 gcc_cv_as_compress_debug=no
27266 if test x$gcc_cv_as != x; then
27267 $as_echo '' > conftest.s
27268 if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27269 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27270 (eval $ac_try) 2>&5
27271 ac_status=$?
27272 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27273 test $ac_status = 0; }; }
27274 then
27275 # gas compiled without zlib cannot compress debug sections and warns
27276 # about it, but still exits successfully. So check for this, too.
27277 if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27278 then
27279 gcc_cv_as_compress_debug=0
27280 elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27281 then
27282 gcc_cv_as_compress_debug=1
27283 gcc_cv_as_compress_debug_option="--compress-debug-sections"
27284 gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27285 else
27286 gcc_cv_as_compress_debug=0
27287 # FIXME: Future gas versions will support ELF gABI style via
27288 # --compress-debug-sections[=type].
27290 else
27291 echo "configure: failed program was" >&5
27292 cat conftest.s >&5
27294 rm -f conftest.o conftest.s
27297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27298 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27301 cat >>confdefs.h <<_ACEOF
27302 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27303 _ACEOF
27306 cat >>confdefs.h <<_ACEOF
27307 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27308 _ACEOF
27311 cat >>confdefs.h <<_ACEOF
27312 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27313 _ACEOF
27316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27317 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27318 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27319 $as_echo_n "(cached) " >&6
27320 else
27321 gcc_cv_as_lcomm_with_alignment=no
27322 if test x$gcc_cv_as != x; then
27323 $as_echo '.lcomm bar,4,16' > conftest.s
27324 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27325 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27326 (eval $ac_try) 2>&5
27327 ac_status=$?
27328 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27329 test $ac_status = 0; }; }
27330 then
27331 gcc_cv_as_lcomm_with_alignment=yes
27332 else
27333 echo "configure: failed program was" >&5
27334 cat conftest.s >&5
27336 rm -f conftest.o conftest.s
27339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27340 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27341 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27343 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27347 if test x$with_sysroot = x && test x$host = x$target \
27348 && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27349 && test "$prefix" != "NONE"; then
27351 cat >>confdefs.h <<_ACEOF
27352 #define PREFIX_INCLUDE_DIR "$prefix/include"
27353 _ACEOF
27357 # Determine the version of glibc, if any, used on the target.
27358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27359 $as_echo_n "checking for target glibc version... " >&6; }
27361 # Check whether --with-glibc-version was given.
27362 if test "${with_glibc_version+set}" = set; then :
27363 withval=$with_glibc_version;
27364 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27365 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27366 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27367 else
27368 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27370 else
27372 glibc_version_major=0
27373 glibc_version_minor=0
27374 if test -f $target_header_dir/features.h \
27375 && glibc_version_major_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC__[ ]+[0-9]' $target_header_dir/features.h` \
27376 && glibc_version_minor_define=`$EGREP '^[ ]*#[ ]*define[ ]+__GLIBC_MINOR__[ ]+[0-9]' $target_header_dir/features.h`; then
27377 glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[ ]*//'`
27378 glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[ ]*//'`
27382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27383 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27385 cat >>confdefs.h <<_ACEOF
27386 #define TARGET_GLIBC_MAJOR $glibc_version_major
27387 _ACEOF
27390 cat >>confdefs.h <<_ACEOF
27391 #define TARGET_GLIBC_MINOR $glibc_version_minor
27392 _ACEOF
27395 # Check whether --enable-gnu-unique-object was given.
27396 if test "${enable_gnu_unique_object+set}" = set; then :
27397 enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27398 yes | no) ;;
27399 *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27400 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27401 esac
27402 else
27403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27404 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27405 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27406 $as_echo_n "(cached) " >&6
27407 else
27408 gcc_cv_as_gnu_unique_object=no
27409 if test $in_tree_gas = yes; then
27410 if test $in_tree_gas_is_elf = yes \
27411 && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27412 then gcc_cv_as_gnu_unique_object=yes
27414 elif test x$gcc_cv_as != x; then
27415 $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27416 if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
27417 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27418 (eval $ac_try) 2>&5
27419 ac_status=$?
27420 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27421 test $ac_status = 0; }; }
27422 then
27423 gcc_cv_as_gnu_unique_object=yes
27424 else
27425 echo "configure: failed program was" >&5
27426 cat conftest.s >&5
27428 rm -f conftest.o conftest.s
27431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27432 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27433 if test $gcc_cv_as_gnu_unique_object = yes; then
27434 # We need to unquote above to to use the definition from config.gcc.
27435 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27437 if test $glibc_version_major -gt 2 \
27438 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27439 enable_gnu_unique_object=yes
27445 if test x$enable_gnu_unique_object = xyes; then
27447 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27452 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27453 if test "${gcc_cv_as_line_zero+set}" = set; then :
27454 $as_echo_n "(cached) " >&6
27455 else
27456 gcc_cv_as_line_zero=no
27457 if test $in_tree_gas = yes; then
27458 if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27459 then gcc_cv_as_line_zero=yes
27461 elif test "x$gcc_cv_as" != x; then
27462 { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27463 if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27464 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27465 (eval $ac_try) 2>&5
27466 ac_status=$?
27467 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27468 test $ac_status = 0; }; } &&
27469 test "x`cat conftest.out`" = x
27470 then
27471 gcc_cv_as_line_zero=yes
27472 else
27473 echo "configure: failed program was" >&5
27474 cat conftest.s >&5
27475 echo "configure: error output was" >&5
27476 cat conftest.out >&5
27478 rm -f conftest.o conftest.s conftest.out
27481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27482 $as_echo "$gcc_cv_as_line_zero" >&6; }
27483 if test "x$gcc_cv_as_line_zero" = xyes; then
27485 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27490 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27491 gcc_cv_ld_eh_frame_hdr=no
27492 if test $in_tree_ld = yes ; then
27493 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27494 && test $in_tree_ld_is_elf = yes; then
27495 gcc_cv_ld_eh_frame_hdr=yes
27497 elif test x$gcc_cv_ld != x; then
27498 if echo "$ld_ver" | grep GNU > /dev/null; then
27499 # Check if linker supports --eh-frame-hdr option
27500 if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27501 gcc_cv_ld_eh_frame_hdr=yes
27503 else
27504 case "$target" in
27505 *-*-solaris2*)
27506 # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27507 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27508 gcc_cv_ld_eh_frame_hdr=yes
27511 esac
27515 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27517 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27521 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27524 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27525 gcc_cv_ld_eh_frame_ciev3=no
27526 if test $in_tree_ld = yes ; then
27527 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27528 && test $in_tree_ld_is_elf = yes; then
27529 gcc_cv_ld_eh_frame_ciev3=yes
27531 elif test x$gcc_cv_ld != x; then
27532 if echo "$ld_ver" | grep GNU > /dev/null; then
27533 gcc_cv_ld_eh_frame_ciev3=yes
27534 if test 0"$ld_date" -lt 20040513; then
27535 if test -n "$ld_date"; then
27536 # If there was date string, but was earlier than 2004-05-13, fail
27537 gcc_cv_ld_eh_frame_ciev3=no
27538 elif test "$ld_vers_major" -lt 2; then
27539 gcc_cv_ld_eh_frame_ciev3=no
27540 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27541 gcc_cv_ld_eh_frame_ciev3=no
27544 else
27545 case "$target" in
27546 *-*-solaris2*)
27547 # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27548 if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27549 gcc_cv_ld_eh_frame_ciev3=yes
27552 esac
27556 cat >>confdefs.h <<_ACEOF
27557 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27558 _ACEOF
27560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27561 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27564 $as_echo_n "checking linker position independent executable support... " >&6; }
27565 gcc_cv_ld_pie=no
27566 if test $in_tree_ld = yes ; then
27567 case "$target" in
27568 # Full PIE support on Solaris was only introduced in gld 2.26.
27569 *-*-solaris2*) gcc_gld_pie_min_version=26 ;;
27570 *) gcc_gld_pie_min_version=15 ;;
27571 esac
27572 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
27573 && test $in_tree_ld_is_elf = yes; then
27574 gcc_cv_ld_pie=yes
27576 elif test x$gcc_cv_ld != x; then
27577 # Check if linker supports -pie option
27578 if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27579 gcc_cv_ld_pie=yes
27580 case "$target" in
27581 *-*-solaris2*)
27582 if echo "$ld_ver" | grep GNU > /dev/null \
27583 && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27584 gcc_cv_ld_pie=no
27587 esac
27588 else
27589 case "$target" in
27590 *-*-solaris2.1[1-9]*)
27591 # Solaris 11.x and Solaris 12 added PIE support.
27592 if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27593 gcc_cv_ld_pie=yes
27596 esac
27599 if test x"$gcc_cv_ld_pie" = xyes; then
27601 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27605 $as_echo "$gcc_cv_ld_pie" >&6; }
27607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27608 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27609 gcc_cv_ld_pie_copyreloc=no
27610 if test $gcc_cv_ld_pie = yes ; then
27611 if test $in_tree_ld = yes ; then
27612 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27613 gcc_cv_ld_pie_copyreloc=yes
27615 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27616 # Check if linker supports -pie option with copy reloc
27617 case "$target" in
27618 i?86-*-linux* | x86_64-*-linux*)
27619 cat > conftest1.s <<EOF
27620 .globl a_glob
27621 .data
27622 .type a_glob, @object
27623 .size a_glob, 4
27624 a_glob:
27625 .long 2
27627 cat > conftest2.s <<EOF
27628 .text
27629 .globl main
27630 .type main, @function
27631 main:
27632 movl %eax, a_glob(%rip)
27633 .size main, .-main
27634 .globl ptr
27635 .section .data.rel,"aw",@progbits
27636 .type ptr, @object
27637 ptr:
27638 .quad a_glob
27640 if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27641 && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27642 && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27643 && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27644 gcc_cv_ld_pie_copyreloc=yes
27646 rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27648 esac
27652 cat >>confdefs.h <<_ACEOF
27653 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27654 _ACEOF
27656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27657 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27660 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27661 gcc_cv_ld_eh_gc_sections=no
27662 if test $in_tree_ld = yes ; then
27663 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27664 && test $in_tree_ld_is_elf = yes; then
27665 gcc_cv_ld_eh_gc_sections=yes
27667 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27668 cat > conftest.s <<EOF
27669 .section .text
27670 .globl _start
27671 .type _start, @function
27672 _start:
27673 .long foo
27674 .size _start, .-_start
27675 .section .text.foo,"ax",@progbits
27676 .type foo, @function
27677 foo:
27678 .long 0
27679 .size foo, .-foo
27680 .section .gcc_except_table.foo,"a",@progbits
27681 .L0:
27682 .long 0
27683 .section .eh_frame,"a",@progbits
27684 .long .L0
27686 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27687 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27688 | grep "gc-sections option ignored" > /dev/null; then
27689 gcc_cv_ld_eh_gc_sections=no
27690 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27691 | grep gcc_except_table > /dev/null; then
27692 gcc_cv_ld_eh_gc_sections=yes
27693 # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27694 if test x$gcc_cv_as_comdat_group != xyes; then
27695 gcc_cv_ld_eh_gc_sections=no
27696 cat > conftest.s <<EOF
27697 .section .text
27698 .globl _start
27699 .type _start, @function
27700 _start:
27701 .long foo
27702 .size _start, .-_start
27703 .section .gnu.linkonce.t.foo,"ax",@progbits
27704 .type foo, @function
27705 foo:
27706 .long 0
27707 .size foo, .-foo
27708 .section .gcc_except_table.foo,"a",@progbits
27709 .L0:
27710 .long 0
27711 .section .eh_frame,"a",@progbits
27712 .long .L0
27714 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27715 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27716 | grep "gc-sections option ignored" > /dev/null; then
27717 gcc_cv_ld_eh_gc_sections=no
27718 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27719 | grep gcc_except_table > /dev/null; then
27720 gcc_cv_ld_eh_gc_sections=yes
27726 rm -f conftest.s conftest.o conftest
27728 case "$target" in
27729 hppa*-*-linux*)
27730 # ??? This apparently exposes a binutils bug with PC-relative relocations.
27731 gcc_cv_ld_eh_gc_sections=no
27733 esac
27734 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27736 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27740 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27743 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27744 gcc_cv_ld_eh_gc_sections_bug=no
27745 if test $in_tree_ld = yes ; then
27746 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27747 && test $in_tree_ld_is_elf = yes; then
27748 gcc_cv_ld_eh_gc_sections_bug=yes
27750 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
27751 gcc_cv_ld_eh_gc_sections_bug=yes
27752 cat > conftest.s <<EOF
27753 .section .text
27754 .globl _start
27755 .type _start, @function
27756 _start:
27757 .long foo
27758 .size _start, .-_start
27759 .section .text.startup.foo,"ax",@progbits
27760 .type foo, @function
27761 foo:
27762 .long 0
27763 .size foo, .-foo
27764 .section .gcc_except_table.foo,"a",@progbits
27765 .L0:
27766 .long 0
27767 .section .eh_frame,"a",@progbits
27768 .long .L0
27770 if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27771 if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27772 | grep "gc-sections option ignored" > /dev/null; then
27774 elif $gcc_cv_objdump -h conftest 2> /dev/null \
27775 | grep gcc_except_table > /dev/null; then
27776 gcc_cv_ld_eh_gc_sections_bug=no
27779 rm -f conftest.s conftest.o conftest
27781 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27783 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27787 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27790 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27791 # gold/gld support compressed debug sections since binutils 2.19/2.21
27792 if test $in_tree_ld = yes ; then
27793 gcc_cv_ld_compress_debug=0
27794 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27795 && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27796 gcc_cv_ld_compress_debug=2
27797 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27798 elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27799 && test $in_tree_ld_is_elf = yes; then
27800 gcc_cv_ld_compress_debug=1
27802 elif echo "$ld_ver" | grep GNU > /dev/null; then
27803 gcc_cv_ld_compress_debug=1
27804 if test 0"$ld_date" -lt 20050308; then
27805 if test -n "$ld_date"; then
27806 # If there was date string, but was earlier than 2005-03-08, fail
27807 gcc_cv_ld_compress_debug=0
27808 elif test "$ld_vers_major" -lt 2; then
27809 gcc_cv_ld_compress_debug=0
27810 elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27811 gcc_cv_ld_compress_debug=0
27814 if test $ld_is_gold = yes; then
27815 gcc_cv_ld_compress_debug=2
27816 gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27818 else
27819 case "${target}" in
27820 *-*-solaris2*)
27821 # Introduced in Solaris 11.2.
27822 if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27823 gcc_cv_ld_compress_debug=3
27824 gcc_cv_ld_compress_debug_option="-z compress-sections"
27825 else
27826 gcc_cv_ld_compress_debug=0
27830 # Assume linkers other than GNU ld don't support compessed debug
27831 # sections.
27832 gcc_cv_ld_compress_debug=0
27834 esac
27837 cat >>confdefs.h <<_ACEOF
27838 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27839 _ACEOF
27842 cat >>confdefs.h <<_ACEOF
27843 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27844 _ACEOF
27846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27847 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27849 # --------
27850 # UNSORTED
27851 # --------
27853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27854 $as_echo_n "checking linker --as-needed support... " >&6; }
27855 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27856 $as_echo_n "(cached) " >&6
27857 else
27858 gcc_cv_ld_as_needed=no
27859 gcc_cv_ld_as_needed_option='--as-needed'
27860 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27861 if test $in_tree_ld = yes ; then
27862 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27863 && test $in_tree_ld_is_elf = yes; then
27864 gcc_cv_ld_as_needed=yes
27866 elif test x$gcc_cv_ld != x; then
27867 # Check if linker supports --as-needed and --no-as-needed options
27868 if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27869 gcc_cv_ld_as_needed=yes
27870 else
27871 case "$target" in
27872 # Solaris 2 ld always supports -z ignore/-z record.
27873 *-*-solaris2*)
27874 gcc_cv_ld_as_needed=yes
27875 gcc_cv_ld_as_needed_option="-z ignore"
27876 gcc_cv_ld_no_as_needed_option="-z record"
27878 esac
27881 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27882 # dl_iterate_phdr, i.e. since Solaris 11.
27883 case "$target" in
27884 *-*-solaris2.1[1-9]*)
27885 case "$target" in
27886 i?86-*-* | x86_64-*-*)
27887 if echo "$ld_ver" | grep GNU > /dev/null; then
27888 # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27889 gcc_cv_ld_as_needed=no
27892 esac
27894 *-*-solaris2*)
27895 gcc_cv_ld_as_needed=no
27897 esac
27900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27901 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27902 if test x"$gcc_cv_ld_as_needed" = xyes; then
27904 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27907 cat >>confdefs.h <<_ACEOF
27908 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27909 _ACEOF
27912 cat >>confdefs.h <<_ACEOF
27913 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27914 _ACEOF
27918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27919 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27920 saved_LDFLAGS="$LDFLAGS"
27921 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27922 LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27924 /* end confdefs.h. */
27925 int main(void) {return 0;}
27926 _ACEOF
27927 if ac_fn_cxx_try_link "$LINENO"; then :
27928 gcc_cv_ld_clearcap=yes; break
27929 else
27930 gcc_cv_ld_clearcap=no
27932 rm -f core conftest.err conftest.$ac_objext \
27933 conftest$ac_exeext conftest.$ac_ext
27934 done
27935 LDFLAGS="$saved_LDFLAGS"
27936 if test "x$gcc_cv_ld_clearcap" = xyes; then
27938 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27940 ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27944 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27946 case "$target:$tm_file" in
27947 powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27948 case "$target" in
27949 *le-*-linux*)
27950 emul_name="-melf64lppc"
27952 *-*-linux*)
27953 emul_name="-melf64ppc"
27955 *-*-freebsd*)
27956 emul_name="-melf64ppc_fbsd"
27958 esac
27959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27960 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27961 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27962 $as_echo_n "(cached) " >&6
27963 else
27964 gcc_cv_ld_no_dot_syms=no
27965 if test x"$ld_is_gold" = xyes; then
27966 gcc_cv_ld_no_dot_syms=yes
27967 elif test $in_tree_ld = yes ; then
27968 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27969 gcc_cv_ld_no_dot_syms=yes
27971 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27972 cat > conftest1.s <<EOF
27973 .text
27974 bl .foo
27976 cat > conftest2.s <<EOF
27977 .section ".opd","aw"
27978 .align 3
27979 .globl foo
27980 .type foo,@function
27981 foo:
27982 .quad .LEfoo,.TOC.@tocbase,0
27983 .text
27984 .LEfoo:
27986 .size foo,.-.LEfoo
27988 if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27989 && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27990 && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27991 gcc_cv_ld_no_dot_syms=yes
27993 rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27998 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27999 if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28001 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28006 $as_echo_n "checking linker large toc support... " >&6; }
28007 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28008 $as_echo_n "(cached) " >&6
28009 else
28010 gcc_cv_ld_large_toc=no
28011 if test x"$ld_is_gold" = xyes; then
28012 gcc_cv_ld_large_toc=yes
28013 elif test $in_tree_ld = yes ; then
28014 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28015 gcc_cv_ld_large_toc=yes
28017 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28018 cat > conftest.s <<EOF
28019 .section ".tbss","awT",@nobits
28020 .align 3
28021 ie0: .space 8
28022 .global _start
28023 .text
28024 _start:
28025 addis 9,13,ie0@got@tprel@ha
28026 ld 9,ie0@got@tprel@l(9)
28028 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28029 && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28030 gcc_cv_ld_large_toc=yes
28032 rm -f conftest conftest.o conftest.s
28036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28037 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28038 if test x"$gcc_cv_ld_large_toc" = xyes; then
28040 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28045 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28046 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28047 $as_echo_n "(cached) " >&6
28048 else
28049 if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28050 cat > conftest.s <<EOF
28051 .global _start
28052 .text
28053 _start:
28054 addis 9,2,x@got@ha
28055 .section .data.rel.ro,"aw",@progbits
28056 .p2align 16
28057 .space 32768
28058 x: .quad .TOC.
28060 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28061 && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28062 gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28064 rm -f conftest conftest.o conftest.s
28068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28069 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28070 if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28072 cat >>confdefs.h <<_ACEOF
28073 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28074 _ACEOF
28078 esac
28080 case "$target" in
28081 *-*-aix*)
28082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28083 $as_echo_n "checking linker large toc support... " >&6; }
28084 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28085 $as_echo_n "(cached) " >&6
28086 else
28087 gcc_cv_ld_large_toc=no
28088 if test x$gcc_cv_as != x ; then
28089 cat > conftest.s <<EOF
28090 .toc
28091 LC..1:
28092 .tc a[TC],a[RW]
28093 .extern a[RW]
28094 .csect .text[PR]
28095 .largetoctest:
28096 addis 9,LC..1@u(2)
28097 ld 3,LC..1@l(9)
28099 if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28100 gcc_cv_ld_large_toc=yes
28102 rm -f conftest conftest.o conftest.s
28106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28107 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28108 if test x"$gcc_cv_ld_large_toc" = xyes; then
28110 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28114 esac
28116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28117 $as_echo_n "checking linker --build-id support... " >&6; }
28118 if test "${gcc_cv_ld_buildid+set}" = set; then :
28119 $as_echo_n "(cached) " >&6
28120 else
28121 gcc_cv_ld_buildid=no
28122 if test $in_tree_ld = yes ; then
28123 if test "$gcc_cv_gld_major_version" -eq 2 -a \
28124 "$gcc_cv_gld_minor_version" -ge 18 -o \
28125 "$gcc_cv_gld_major_version" -gt 2 \
28126 && test $in_tree_ld_is_elf = yes; then
28127 gcc_cv_ld_buildid=yes
28129 elif test x$gcc_cv_ld != x; then
28130 if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28131 gcc_cv_ld_buildid=yes
28135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28136 $as_echo "$gcc_cv_ld_buildid" >&6; }
28137 if test x"$gcc_cv_ld_buildid" = xyes; then
28139 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28143 # Check whether --enable-linker-build-id was given.
28144 if test "${enable_linker_build_id+set}" = set; then :
28145 enableval=$enable_linker_build_id;
28146 else
28147 enable_linker_build_id=no
28151 if test x"$enable_linker_build_id" = xyes; then
28152 if test x"$gcc_cv_ld_buildid" = xyes; then
28154 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28156 else
28157 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28158 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28162 # In binutils 2.21, GNU ld gained support for new emulations fully
28163 # supporting the Solaris 2 ABI. Detect their presence in the linker used.
28164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28165 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28166 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28167 $as_echo_n "(cached) " >&6
28168 else
28169 gcc_cv_ld_sol2_emulation=no
28170 if test $in_tree_ld = yes ; then
28171 if test "$gcc_cv_gld_major_version" -eq 2 -a \
28172 "$gcc_cv_gld_minor_version" -ge 21 -o \
28173 "$gcc_cv_gld_major_version" -gt 2 \
28174 && test $in_tree_ld_is_elf = yes; then
28175 gcc_cv_ld_sol2_emulation=yes
28177 elif test x$gcc_cv_ld != x; then
28178 if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28179 grep _sol2 > /dev/null; then
28180 gcc_cv_ld_sol2_emulation=yes
28184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28185 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28186 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28188 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28193 $as_echo_n "checking linker --sysroot support... " >&6; }
28194 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28195 $as_echo_n "(cached) " >&6
28196 else
28197 gcc_cv_ld_sysroot=no
28198 if test $in_tree_ld = yes ; then
28199 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28200 gcc_cv_ld_sysroot=yes
28202 elif test x$gcc_cv_ld != x; then
28203 if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28204 gcc_cv_ld_sysroot=yes
28208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28209 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28210 if test x"$gcc_cv_ld_sysroot" = xyes; then
28212 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28216 case $target in
28217 *-*-solaris2*)
28218 # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28220 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28221 if test "${gcc_cv_solaris_crts+set}" = set; then :
28222 $as_echo_n "(cached) " >&6
28223 else
28224 gcc_cv_solaris_crts=no
28225 if test x$host != x$target; then
28226 if test "x$with_sysroot" = xyes; then
28227 target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28228 else
28229 target_sysroot="${with_sysroot}"
28232 target_libdir="$target_sysroot/usr/lib"
28233 # At the time they were added, gcrt1.o became a symlink for backwards
28234 # compatibility on x86, while crt1.o was added on sparc, so check for that.
28235 case $target in
28236 i?86-*-solaris2* | x86_64-*-solaris2*)
28237 if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28239 sparc*-*-solaris2*)
28240 if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28242 esac
28244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28245 $as_echo "$gcc_cv_solaris_crts" >&6; }
28247 esac
28248 if test x$gcc_cv_solaris_crts = xyes; then
28250 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28254 # Test for stack protector support in target C library.
28255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28256 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28257 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28258 $as_echo_n "(cached) " >&6
28259 else
28260 gcc_cv_libc_provides_ssp=no
28261 case "$target" in
28262 *-*-musl*)
28263 # All versions of musl provide stack protector
28264 gcc_cv_libc_provides_ssp=yes;;
28265 *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28266 # glibc 2.4 and later provides __stack_chk_fail and
28267 # either __stack_chk_guard, or TLS access to stack guard canary.
28269 if test $glibc_version_major -gt 2 \
28270 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28271 gcc_cv_libc_provides_ssp=yes
28272 else
28274 if test -f $target_header_dir/features.h \
28275 && $EGREP '^[ ]*#[ ]*define[ ]+__GNU_LIBRARY__[ ]+([1-9][0-9]|[6-9])' \
28276 $target_header_dir/features.h > /dev/null; then
28277 if $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC__[ ]+1' \
28278 $target_header_dir/features.h > /dev/null && \
28279 test -f $target_header_dir/bits/uClibc_config.h && \
28280 $EGREP '^[ ]*#[ ]*define[ ]+__UCLIBC_HAS_SSP__[ ]+1' \
28281 $target_header_dir/bits/uClibc_config.h > /dev/null; then
28282 gcc_cv_libc_provides_ssp=yes
28284 # all versions of Bionic support stack protector
28285 elif test -f $target_header_dir/sys/cdefs.h \
28286 && $EGREP '^[ ]*#[ ]*define[ ]+__BIONIC__[ ]+1' \
28287 $target_header_dir/sys/cdefs.h > /dev/null; then
28288 gcc_cv_libc_provides_ssp=yes
28292 *-*-gnu*)
28293 # Avoid complicated tests (see
28294 # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28295 # simply assert that glibc does provide this, which is true for all
28296 # realistically usable GNU/Hurd configurations.
28297 # All supported versions of musl provide it as well
28298 gcc_cv_libc_provides_ssp=yes;;
28299 *-*-darwin* | *-*-freebsd*)
28300 ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28301 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28302 gcc_cv_libc_provides_ssp=yes
28303 else
28304 echo "no __stack_chk_fail on this target"
28308 *) gcc_cv_libc_provides_ssp=no ;;
28309 esac
28311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28312 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28314 if test x$gcc_cv_libc_provides_ssp = xyes; then
28316 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28320 # Check whether --enable-default-ssp was given.
28321 # Check whether --enable-default-ssp was given.
28322 if test "${enable_default_ssp+set}" = set; then :
28323 enableval=$enable_default_ssp;
28324 if test x$gcc_cv_libc_provides_ssp = xyes; then
28325 case "$target" in
28326 ia64*-*-*) enable_default_ssp=no ;;
28327 *) enable_default_ssp=$enableval ;;
28328 esac
28329 else
28330 enable_default_ssp=no
28332 else
28333 enable_default_ssp=no
28336 if test x$enable_default_ssp = xyes ; then
28338 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28343 # Test for <sys/sdt.h> on the target.
28345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28346 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28347 have_sys_sdt_h=no
28348 if test -f $target_header_dir/sys/sdt.h; then
28349 have_sys_sdt_h=yes
28351 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28355 $as_echo "$have_sys_sdt_h" >&6; }
28357 # Check if TFmode long double should be used by default or not.
28358 # Some glibc targets used DFmode long double, but with glibc 2.4
28359 # and later they can use TFmode.
28360 case "$target" in
28361 powerpc*-*-linux* | \
28362 sparc*-*-linux* | \
28363 s390*-*-linux* | \
28364 alpha*-*-linux*)
28366 # Check whether --with-long-double-128 was given.
28367 if test "${with_long_double_128+set}" = set; then :
28368 withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28369 else
28371 if test $glibc_version_major -gt 2 \
28372 || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28373 gcc_cv_target_ldbl128=yes
28374 else
28376 gcc_cv_target_ldbl128=no
28377 grep '^[ ]*#[ ]*define[ ][ ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28378 $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28379 && gcc_cv_target_ldbl128=yes
28385 esac
28386 if test x$gcc_cv_target_ldbl128 = xyes; then
28388 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28393 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28394 gcc_cv_target_dl_iterate_phdr=unknown
28395 case "$target" in
28396 # Restrict to Solaris 11+. While most of the Solaris 11 linker changes
28397 # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28398 # libdl there, both complicating its use and breaking compatibility
28399 # between Solaris 10 updates.
28400 *-*-solaris2.1[1-9]*)
28401 # <link.h> needs both a dl_iterate_phdr declaration and support for
28402 # compilation with largefile support.
28403 if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28404 && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28405 gcc_cv_target_dl_iterate_phdr=yes
28406 else
28407 gcc_cv_target_dl_iterate_phdr=no
28410 *-*-dragonfly* | *-*-freebsd*)
28411 if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28412 gcc_cv_target_dl_iterate_phdr=yes
28413 else
28414 gcc_cv_target_dl_iterate_phdr=no
28417 *-linux-musl*)
28418 gcc_cv_target_dl_iterate_phdr=yes
28420 esac
28422 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28424 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28428 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28430 # We no longer support different GC mechanisms. Emit an error if
28431 # the user configures with --with-gc.
28433 # Check whether --with-gc was given.
28434 if test "${with_gc+set}" = set; then :
28435 withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28439 # Libraries to use on the host. This will normally be set by the top
28440 # level Makefile. Here we simply capture the value for our Makefile.
28441 if test -z "${HOST_LIBS+set}"; then
28442 HOST_LIBS=
28446 # Use the system's zlib library.
28448 # Use the system's zlib library.
28449 zlibdir="-L\$(top_builddir)/../zlib"
28450 zlibinc="-I\$(top_srcdir)/../zlib"
28452 # Check whether --with-system-zlib was given.
28453 if test "${with_system_zlib+set}" = set; then :
28454 withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28455 zlibdir=
28456 zlibinc=
28466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28467 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28468 # Check whether --enable-maintainer-mode was given.
28469 if test "${enable_maintainer_mode+set}" = set; then :
28470 enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28471 else
28472 maintainer_mode=no
28476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28477 $as_echo "$maintainer_mode" >&6; }
28479 if test "$maintainer_mode" = "yes"; then
28480 MAINT=''
28481 else
28482 MAINT='#'
28486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28487 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28488 # Check whether --enable-link-mutex was given.
28489 if test "${enable_link_mutex+set}" = set; then :
28490 enableval=$enable_link_mutex; do_link_mutex=$enableval
28491 else
28492 do_link_mutex=no
28495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28496 $as_echo "$do_link_mutex" >&6; }
28498 if test "$do_link_mutex" = "yes"; then
28499 DO_LINK_MUTEX=true
28500 else
28501 DO_LINK_MUTEX=false
28505 # --------------
28506 # Language hooks
28507 # --------------
28509 # Make empty files to contain the specs and options for each language.
28510 # Then add #include lines to for a compiler that has specs and/or options.
28512 subdirs=
28513 lang_opt_files=
28514 lang_specs_files=
28515 lang_tree_files=
28516 # These (without "all_") are set in each config-lang.in.
28517 # `language' must be a single word so is spelled singularly.
28518 all_languages=
28519 all_compilers=
28520 all_outputs='Makefile'
28521 # List of language makefile fragments.
28522 all_lang_makefrags=
28523 # Additional files for gengtype
28524 all_gtfiles="$target_gtfiles"
28526 # These are the languages that are set in --enable-languages,
28527 # and are available in the GCC tree.
28528 all_selected_languages=
28530 # Add the language fragments.
28531 # Languages are added via two mechanisms. Some information must be
28532 # recorded in makefile variables, these are defined in config-lang.in.
28533 # We accumulate them and plug them into the main Makefile.
28534 # The other mechanism is a set of hooks for each of the main targets
28535 # like `clean', `install', etc.
28537 language_hooks="Make-hooks"
28539 for lang in ${srcdir}/*/config-lang.in
28541 test "$lang" = "${srcdir}/*/config-lang.in" && continue
28543 lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang`
28544 if test "x$lang_alias" = x
28545 then
28546 echo "$lang doesn't set \$language." 1>&2
28547 exit 1
28549 subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28550 subdirs="$subdirs $subdir"
28552 # $gcc_subdir is where the gcc integration files are to be found
28553 # for a language, both for internal compiler purposes (compiler
28554 # sources implementing front-end to GCC tree converters), and for
28555 # build infrastructure purposes (Make-lang.in, etc.)
28557 # This will be <subdir> (relative to $srcdir) if a line like
28558 # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28559 # is found in <langdir>/config-lang.in, and will remain <langdir>
28560 # otherwise.
28562 # Except for the language alias (fetched above), the regular
28563 # "config-lang.in" contents are always retrieved from $gcc_subdir,
28564 # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28565 # only this and the language alias.
28567 gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^ ]*\).*$,\1,p' $lang`
28568 if [ "$gcc_subdir" = "" ]; then
28569 gcc_subdir="$subdir"
28572 case ",$enable_languages," in
28573 *,$lang_alias,*)
28574 all_selected_languages="$all_selected_languages $lang_alias"
28575 if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28576 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28579 esac
28581 language=
28582 boot_language=
28583 compilers=
28584 outputs=
28585 gtfiles=
28586 subdir_requires=
28587 . ${srcdir}/$gcc_subdir/config-lang.in
28588 if test "x$language" = x
28589 then
28590 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28591 exit 1
28594 ok=:
28595 case ",$enable_languages," in
28596 *,$lang_alias,*) ;;
28598 for i in $subdir_requires; do
28599 test -f "${srcdir}/$i/config-lang.in" && continue
28600 ok=false
28601 break
28602 done
28604 esac
28605 $ok || continue
28607 all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28608 if test -f $srcdir/$gcc_subdir/lang.opt; then
28609 lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28610 all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28612 if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28613 lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28615 all_languages="$all_languages $language"
28616 all_compilers="$all_compilers $compilers"
28617 all_outputs="$all_outputs $outputs"
28618 all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28619 case ",$enable_languages," in
28620 *,lto,*)
28622 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28624 enable_lto=yes
28627 *) ;;
28628 esac
28629 done
28631 check_languages=
28632 for language in $all_selected_languages
28634 check_languages="$check_languages check-$language"
28635 done
28637 # We link each language in with a set of hooks, reached indirectly via
28638 # lang.${target}. Only do so for selected languages.
28640 rm -f Make-hooks
28641 touch Make-hooks
28642 target_list="all.cross start.encap rest.encap tags \
28643 install-common install-man install-info install-pdf install-html dvi \
28644 pdf html uninstall info man srcextra srcman srcinfo \
28645 mostlyclean clean distclean maintainer-clean install-plugin"
28647 for t in $target_list
28650 for lang in $all_selected_languages
28652 x="$x $lang.$t"
28653 done
28654 echo "lang.$t: $x" >> Make-hooks
28655 done
28657 # --------
28658 # Option include files
28659 # --------
28661 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28662 option_includes="option-includes.mk"
28665 # --------
28666 # UNSORTED
28667 # --------
28669 # Create .gdbinit.
28671 echo "dir ." > .gdbinit
28672 echo "dir ${srcdir}" >> .gdbinit
28673 if test x$gdb_needs_out_file_path = xyes
28674 then
28675 echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28677 if test "x$subdirs" != x; then
28678 for s in $subdirs
28680 echo "dir ${srcdir}/$s" >> .gdbinit
28681 done
28683 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28684 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28686 # Put a breakpoint on __asan_report_error to help with debugging buffer
28687 # overflow.
28688 case "$CFLAGS" in
28689 *-fsanitize=address*)
28690 echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28692 esac
28694 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28698 # Find a directory in which to install a shared libgcc.
28700 # Check whether --enable-version-specific-runtime-libs was given.
28701 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28702 enableval=$enable_version_specific_runtime_libs;
28706 # Substitute configuration variables
28769 # Echo link setup.
28770 if test x${build} = x${host} ; then
28771 if test x${host} = x${target} ; then
28772 echo "Links are now set up to build a native compiler for ${target}." 1>&2
28773 else
28774 echo "Links are now set up to build a cross-compiler" 1>&2
28775 echo " from ${host} to ${target}." 1>&2
28777 else
28778 if test x${host} = x${target} ; then
28779 echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28780 echo " for ${target}." 1>&2
28781 else
28782 echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28783 echo " from ${host} to ${target}." 1>&2
28792 if test "x${ISLLIBS}" != "x" ; then
28794 $as_echo "#define HAVE_isl 1" >>confdefs.h
28798 # Check whether isl_schedule_constraints_compute_schedule is available;
28799 # it's new in ISL-0.13.
28800 # Check whether isl_options_set_schedule_serialize_sccs is available;
28801 # it's new in ISL-0.15.
28802 if test "x${ISLLIBS}" != "x" ; then
28803 saved_CXXFLAGS="$CXXFLAGS"
28804 CXXFLAGS="$CXXFLAGS $ISLINC"
28805 saved_LIBS="$LIBS"
28806 LIBS="$LIBS $ISLLIBS $GMPLIBS"
28808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28809 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28811 /* end confdefs.h. */
28812 #include <isl/schedule.h>
28814 main ()
28816 isl_schedule_constraints_compute_schedule (NULL);
28818 return 0;
28820 _ACEOF
28821 if ac_fn_cxx_try_link "$LINENO"; then :
28822 ac_has_isl_schedule_constraints_compute_schedule=yes
28823 else
28824 ac_has_isl_schedule_constraints_compute_schedule=no
28826 rm -f core conftest.err conftest.$ac_objext \
28827 conftest$ac_exeext conftest.$ac_ext
28828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28829 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28832 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28834 /* end confdefs.h. */
28835 #include <isl/schedule.h>
28837 main ()
28839 isl_options_set_schedule_serialize_sccs (NULL, 0);
28841 return 0;
28843 _ACEOF
28844 if ac_fn_cxx_try_link "$LINENO"; then :
28845 ac_has_isl_options_set_schedule_serialize_sccs=yes
28846 else
28847 ac_has_isl_options_set_schedule_serialize_sccs=no
28849 rm -f core conftest.err conftest.$ac_objext \
28850 conftest$ac_exeext conftest.$ac_ext
28851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28852 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_ctx_get_max_operations" >&5
28855 $as_echo_n "checking Checking for isl_ctx_get_max_operations... " >&6; }
28856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28857 /* end confdefs.h. */
28858 #include <isl/ctx.h>
28860 main ()
28862 isl_ctx_get_max_operations (isl_ctx_alloc ());
28864 return 0;
28866 _ACEOF
28867 if ac_fn_cxx_try_link "$LINENO"; then :
28868 ac_has_isl_ctx_get_max_operations=yes
28869 else
28870 ac_has_isl_ctx_get_max_operations=no
28872 rm -f core conftest.err conftest.$ac_objext \
28873 conftest$ac_exeext conftest.$ac_ext
28874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_ctx_get_max_operations" >&5
28875 $as_echo "$ac_has_isl_ctx_get_max_operations" >&6; }
28877 LIBS="$saved_LIBS"
28878 CXXFLAGS="$saved_CXXFLAGS"
28880 if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28882 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28886 if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28888 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28891 if test x"$ac_has_isl_ctx_get_max_operations" = x"yes"; then
28893 $as_echo "#define HAVE_ISL_CTX_MAX_OPERATIONS 1" >>confdefs.h
28898 # Check for plugin support
28899 # Check whether --enable-plugin was given.
28900 if test "${enable_plugin+set}" = set; then :
28901 enableval=$enable_plugin; enable_plugin=$enableval
28902 else
28903 enable_plugin=yes; default_plugin=yes
28907 pluginlibs=
28909 case "${host}" in
28910 *-*-darwin*)
28911 if test x$build = x$host; then
28912 export_sym_check="nm${exeext} -g"
28913 elif test x$host = x$target; then
28914 export_sym_check="$gcc_cv_nm -g"
28915 else
28916 export_sym_check=
28920 if test x$build = x$host; then
28921 export_sym_check="objdump${exeext} -T"
28922 elif test x$host = x$target; then
28923 export_sym_check="$gcc_cv_objdump -T"
28924 else
28925 export_sym_check=
28928 esac
28930 if test x"$enable_plugin" = x"yes"; then
28932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28933 $as_echo_n "checking for exported symbols... " >&6; }
28934 if test "x$export_sym_check" != x; then
28935 echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28936 ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28937 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28938 : # No need to use a flag
28939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28940 $as_echo "yes" >&6; }
28941 else
28942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28943 $as_echo "yes" >&6; }
28944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28945 $as_echo_n "checking for -rdynamic... " >&6; }
28946 ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28947 if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28948 plugin_rdynamic=yes
28949 pluginlibs="-rdynamic"
28950 else
28951 plugin_rdynamic=no
28952 enable_plugin=no
28954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28955 $as_echo "$plugin_rdynamic" >&6; }
28957 else
28958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28959 $as_echo "unable to check" >&6; }
28962 # Check -ldl
28963 saved_LIBS="$LIBS"
28964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28965 $as_echo_n "checking for library containing dlopen... " >&6; }
28966 if test "${ac_cv_search_dlopen+set}" = set; then :
28967 $as_echo_n "(cached) " >&6
28968 else
28969 ac_func_search_save_LIBS=$LIBS
28970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28971 /* end confdefs.h. */
28973 /* Override any GCC internal prototype to avoid an error.
28974 Use char because int might match the return type of a GCC
28975 builtin and then its argument prototype would still apply. */
28976 #ifdef __cplusplus
28977 extern "C"
28978 #endif
28979 char dlopen ();
28981 main ()
28983 return dlopen ();
28985 return 0;
28987 _ACEOF
28988 for ac_lib in '' dl; do
28989 if test -z "$ac_lib"; then
28990 ac_res="none required"
28991 else
28992 ac_res=-l$ac_lib
28993 LIBS="-l$ac_lib $ac_func_search_save_LIBS"
28995 if ac_fn_cxx_try_link "$LINENO"; then :
28996 ac_cv_search_dlopen=$ac_res
28998 rm -f core conftest.err conftest.$ac_objext \
28999 conftest$ac_exeext
29000 if test "${ac_cv_search_dlopen+set}" = set; then :
29001 break
29003 done
29004 if test "${ac_cv_search_dlopen+set}" = set; then :
29006 else
29007 ac_cv_search_dlopen=no
29009 rm conftest.$ac_ext
29010 LIBS=$ac_func_search_save_LIBS
29012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29013 $as_echo "$ac_cv_search_dlopen" >&6; }
29014 ac_res=$ac_cv_search_dlopen
29015 if test "$ac_res" != no; then :
29016 test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29020 if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29021 pluginlibs="$pluginlibs -ldl"
29023 LIBS="$saved_LIBS"
29025 # Check that we can build shared objects with -fPIC -shared
29026 saved_LDFLAGS="$LDFLAGS"
29027 saved_CFLAGS="$CFLAGS"
29028 case "${host}" in
29029 *-*-darwin*)
29030 CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29031 CFLAGS="$CFLAGS -fPIC"
29032 LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29035 CFLAGS="$CFLAGS -fPIC"
29036 LDFLAGS="$LDFLAGS -fPIC -shared"
29038 esac
29039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29040 $as_echo_n "checking for -fPIC -shared... " >&6; }
29041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29042 /* end confdefs.h. */
29043 extern int X;
29045 main ()
29047 return X == 0;
29049 return 0;
29051 _ACEOF
29052 if ac_fn_cxx_try_link "$LINENO"; then :
29053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29054 $as_echo "yes" >&6; }; have_pic_shared=yes
29055 else
29056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29057 $as_echo "no" >&6; }; have_pic_shared=no
29059 rm -f core conftest.err conftest.$ac_objext \
29060 conftest$ac_exeext conftest.$ac_ext
29061 if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29062 pluginlibs=
29063 enable_plugin=no
29065 LDFLAGS="$saved_LDFLAGS"
29066 CFLAGS="$saved_CFLAGS"
29068 # If plugin support had been requested but not available, fail.
29069 if test x"$enable_plugin" = x"no" ; then
29070 if test x"$default_plugin" != x"yes"; then
29071 as_fn_error "
29072 Building GCC with plugin support requires a host that supports
29073 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29080 if test x"$enable_plugin" = x"yes"; then
29082 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29087 # Enable --enable-host-shared
29088 # Check whether --enable-host-shared was given.
29089 if test "${enable_host_shared+set}" = set; then :
29090 enableval=$enable_host_shared; PICFLAG=-fPIC
29091 else
29092 PICFLAG=
29099 # Check whether --enable-libquadmath-support was given.
29100 if test "${enable_libquadmath_support+set}" = set; then :
29101 enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29102 else
29103 ENABLE_LIBQUADMATH_SUPPORT=yes
29106 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29108 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29113 # Specify what hash style to use by default.
29115 # Check whether --with-linker-hash-style was given.
29116 if test "${with_linker_hash_style+set}" = set; then :
29117 withval=$with_linker_hash_style; case x"$withval" in
29118 xsysv)
29119 LINKER_HASH_STYLE=sysv
29121 xgnu)
29122 LINKER_HASH_STYLE=gnu
29124 xboth)
29125 LINKER_HASH_STYLE=both
29128 as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29130 esac
29131 else
29132 LINKER_HASH_STYLE=''
29135 if test x"${LINKER_HASH_STYLE}" != x; then
29137 cat >>confdefs.h <<_ACEOF
29138 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29139 _ACEOF
29143 # Specify what should be the default of -fdiagnostics-color option.
29145 # Check whether --with-diagnostics-color was given.
29146 if test "${with_diagnostics_color+set}" = set; then :
29147 withval=$with_diagnostics_color; case x"$withval" in
29148 xnever)
29149 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29151 xauto)
29152 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29154 xauto-if-env)
29155 DIAGNOSTICS_COLOR_DEFAULT=-1
29157 xalways)
29158 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29161 as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29163 esac
29164 else
29165 DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29169 cat >>confdefs.h <<_ACEOF
29170 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29171 _ACEOF
29174 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29175 # of jit/jit-playback.c.
29176 cat > gcc-driver-name.h <<EOF
29177 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29180 # Check whether --enable-default-pie was given.
29181 # Check whether --enable-default-pie was given.
29182 if test "${enable_default_pie+set}" = set; then :
29183 enableval=$enable_default_pie; enable_default_pie=$enableval
29184 else
29185 enable_default_pie=no
29188 if test x$enable_default_pie = xyes ; then
29190 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29195 # Check if -fno-PIE works.
29196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29197 $as_echo_n "checking for -fno-PIE option... " >&6; }
29198 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29199 $as_echo_n "(cached) " >&6
29200 else
29201 saved_CXXFLAGS="$CXXFLAGS"
29202 CXXFLAGS="$CXXFLAGS -fno-PIE"
29203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29204 /* end confdefs.h. */
29205 int main(void) {return 0;}
29206 _ACEOF
29207 if ac_fn_cxx_try_compile "$LINENO"; then :
29208 gcc_cv_c_no_fpie=yes
29209 else
29210 gcc_cv_c_no_fpie=no
29212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29213 CXXFLAGS="$saved_CXXFLAGS"
29215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29216 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29217 if test "$gcc_cv_c_no_fpie" = "yes"; then
29218 NO_PIE_CFLAGS="-fno-PIE"
29222 # Check if -no-pie works.
29223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29224 $as_echo_n "checking for -no-pie option... " >&6; }
29225 if test "${gcc_cv_no_pie+set}" = set; then :
29226 $as_echo_n "(cached) " >&6
29227 else
29228 saved_LDFLAGS="$LDFLAGS"
29229 LDFLAGS="$LDFLAGS -no-pie"
29230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29231 /* end confdefs.h. */
29232 int main(void) {return 0;}
29233 _ACEOF
29234 if ac_fn_cxx_try_link "$LINENO"; then :
29235 gcc_cv_no_pie=yes
29236 else
29237 gcc_cv_no_pie=no
29239 rm -f core conftest.err conftest.$ac_objext \
29240 conftest$ac_exeext conftest.$ac_ext
29241 LDFLAGS="$saved_LDFLAGS"
29243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29244 $as_echo "$gcc_cv_no_pie" >&6; }
29245 if test "$gcc_cv_no_pie" = "yes"; then
29246 NO_PIE_FLAG="-no-pie"
29250 # Check linker supports '-z bndplt'
29251 ld_bndplt_support=no
29252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29253 $as_echo_n "checking linker -z bndplt option... " >&6; }
29254 if test x"$ld_is_gold" = xno; then
29255 if test $in_tree_ld = yes ; then
29256 if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29257 ld_bndplt_support=yes
29259 elif test x$gcc_cv_ld != x; then
29260 # Check if linker supports -a bndplt option
29261 if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29262 ld_bndplt_support=yes
29266 if test x"$ld_bndplt_support" = xyes; then
29268 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29272 $as_echo "$ld_bndplt_support" >&6; }
29274 # Configure the subdirectories
29275 # AC_CONFIG_SUBDIRS($subdirs)
29277 # Create the Makefile
29278 # and configure language subdirectories
29279 ac_config_files="$ac_config_files $all_outputs"
29282 ac_config_commands="$ac_config_commands default"
29284 cat >confcache <<\_ACEOF
29285 # This file is a shell script that caches the results of configure
29286 # tests run on this system so they can be shared between configure
29287 # scripts and configure runs, see configure's option --config-cache.
29288 # It is not useful on other systems. If it contains results you don't
29289 # want to keep, you may remove or edit it.
29291 # config.status only pays attention to the cache file if you give it
29292 # the --recheck option to rerun configure.
29294 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29295 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29296 # following values.
29298 _ACEOF
29300 # The following way of writing the cache mishandles newlines in values,
29301 # but we know of no workaround that is simple, portable, and efficient.
29302 # So, we kill variables containing newlines.
29303 # Ultrix sh set writes to stderr and can't be redirected directly,
29304 # and sets the high bit in the cache file unless we assign to the vars.
29306 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29307 eval ac_val=\$$ac_var
29308 case $ac_val in #(
29309 *${as_nl}*)
29310 case $ac_var in #(
29311 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29312 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29313 esac
29314 case $ac_var in #(
29315 _ | IFS | as_nl) ;; #(
29316 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29317 *) { eval $ac_var=; unset $ac_var;} ;;
29318 esac ;;
29319 esac
29320 done
29322 (set) 2>&1 |
29323 case $as_nl`(ac_space=' '; set) 2>&1` in #(
29324 *${as_nl}ac_space=\ *)
29325 # `set' does not quote correctly, so add quotes: double-quote
29326 # substitution turns \\\\ into \\, and sed turns \\ into \.
29327 sed -n \
29328 "s/'/'\\\\''/g;
29329 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29330 ;; #(
29332 # `set' quotes correctly as required by POSIX, so do not add quotes.
29333 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29335 esac |
29336 sort
29338 sed '
29339 /^ac_cv_env_/b end
29340 t clear
29341 :clear
29342 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29343 t end
29344 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29345 :end' >>confcache
29346 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29347 if test -w "$cache_file"; then
29348 test "x$cache_file" != "x/dev/null" &&
29349 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29350 $as_echo "$as_me: updating cache $cache_file" >&6;}
29351 cat confcache >$cache_file
29352 else
29353 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29354 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29357 rm -f confcache
29359 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29360 # Let make expand exec_prefix.
29361 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29363 DEFS=-DHAVE_CONFIG_H
29365 ac_libobjs=
29366 ac_ltlibobjs=
29367 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29368 # 1. Remove the extension, and $U if already installed.
29369 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29370 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29371 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
29372 # will be set to the directory where LIBOBJS objects are built.
29373 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29374 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29375 done
29376 LIBOBJS=$ac_libobjs
29378 LTLIBOBJS=$ac_ltlibobjs
29383 : ${CONFIG_STATUS=./config.status}
29384 ac_write_fail=0
29385 ac_clean_files_save=$ac_clean_files
29386 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29387 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29388 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29389 as_write_fail=0
29390 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29391 #! $SHELL
29392 # Generated by $as_me.
29393 # Run this file to recreate the current configuration.
29394 # Compiler output produced by configure, useful for debugging
29395 # configure, is in config.log if it exists.
29397 debug=false
29398 ac_cs_recheck=false
29399 ac_cs_silent=false
29401 SHELL=\${CONFIG_SHELL-$SHELL}
29402 export SHELL
29403 _ASEOF
29404 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29405 ## -------------------- ##
29406 ## M4sh Initialization. ##
29407 ## -------------------- ##
29409 # Be more Bourne compatible
29410 DUALCASE=1; export DUALCASE # for MKS sh
29411 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29412 emulate sh
29413 NULLCMD=:
29414 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29415 # is contrary to our usage. Disable this feature.
29416 alias -g '${1+"$@"}'='"$@"'
29417 setopt NO_GLOB_SUBST
29418 else
29419 case `(set -o) 2>/dev/null` in #(
29420 *posix*) :
29421 set -o posix ;; #(
29422 *) :
29424 esac
29428 as_nl='
29430 export as_nl
29431 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29432 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29433 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29434 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29435 # Prefer a ksh shell builtin over an external printf program on Solaris,
29436 # but without wasting forks for bash or zsh.
29437 if test -z "$BASH_VERSION$ZSH_VERSION" \
29438 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29439 as_echo='print -r --'
29440 as_echo_n='print -rn --'
29441 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29442 as_echo='printf %s\n'
29443 as_echo_n='printf %s'
29444 else
29445 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29446 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29447 as_echo_n='/usr/ucb/echo -n'
29448 else
29449 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29450 as_echo_n_body='eval
29451 arg=$1;
29452 case $arg in #(
29453 *"$as_nl"*)
29454 expr "X$arg" : "X\\(.*\\)$as_nl";
29455 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29456 esac;
29457 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29459 export as_echo_n_body
29460 as_echo_n='sh -c $as_echo_n_body as_echo'
29462 export as_echo_body
29463 as_echo='sh -c $as_echo_body as_echo'
29466 # The user is always right.
29467 if test "${PATH_SEPARATOR+set}" != set; then
29468 PATH_SEPARATOR=:
29469 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29470 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29471 PATH_SEPARATOR=';'
29476 # IFS
29477 # We need space, tab and new line, in precisely that order. Quoting is
29478 # there to prevent editors from complaining about space-tab.
29479 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29480 # splitting by setting IFS to empty value.)
29481 IFS=" "" $as_nl"
29483 # Find who we are. Look in the path if we contain no directory separator.
29484 case $0 in #((
29485 *[\\/]* ) as_myself=$0 ;;
29486 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29487 for as_dir in $PATH
29489 IFS=$as_save_IFS
29490 test -z "$as_dir" && as_dir=.
29491 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29492 done
29493 IFS=$as_save_IFS
29496 esac
29497 # We did not find ourselves, most probably we were run as `sh COMMAND'
29498 # in which case we are not to be found in the path.
29499 if test "x$as_myself" = x; then
29500 as_myself=$0
29502 if test ! -f "$as_myself"; then
29503 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29504 exit 1
29507 # Unset variables that we do not need and which cause bugs (e.g. in
29508 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
29509 # suppresses any "Segmentation fault" message there. '((' could
29510 # trigger a bug in pdksh 5.2.14.
29511 for as_var in BASH_ENV ENV MAIL MAILPATH
29512 do eval test x\${$as_var+set} = xset \
29513 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29514 done
29515 PS1='$ '
29516 PS2='> '
29517 PS4='+ '
29519 # NLS nuisances.
29520 LC_ALL=C
29521 export LC_ALL
29522 LANGUAGE=C
29523 export LANGUAGE
29525 # CDPATH.
29526 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29529 # as_fn_error ERROR [LINENO LOG_FD]
29530 # ---------------------------------
29531 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29532 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29533 # script with status $?, using 1 if that was 0.
29534 as_fn_error ()
29536 as_status=$?; test $as_status -eq 0 && as_status=1
29537 if test "$3"; then
29538 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29539 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29541 $as_echo "$as_me: error: $1" >&2
29542 as_fn_exit $as_status
29543 } # as_fn_error
29546 # as_fn_set_status STATUS
29547 # -----------------------
29548 # Set $? to STATUS, without forking.
29549 as_fn_set_status ()
29551 return $1
29552 } # as_fn_set_status
29554 # as_fn_exit STATUS
29555 # -----------------
29556 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29557 as_fn_exit ()
29559 set +e
29560 as_fn_set_status $1
29561 exit $1
29562 } # as_fn_exit
29564 # as_fn_unset VAR
29565 # ---------------
29566 # Portably unset VAR.
29567 as_fn_unset ()
29569 { eval $1=; unset $1;}
29571 as_unset=as_fn_unset
29572 # as_fn_append VAR VALUE
29573 # ----------------------
29574 # Append the text in VALUE to the end of the definition contained in VAR. Take
29575 # advantage of any shell optimizations that allow amortized linear growth over
29576 # repeated appends, instead of the typical quadratic growth present in naive
29577 # implementations.
29578 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29579 eval 'as_fn_append ()
29581 eval $1+=\$2
29583 else
29584 as_fn_append ()
29586 eval $1=\$$1\$2
29588 fi # as_fn_append
29590 # as_fn_arith ARG...
29591 # ------------------
29592 # Perform arithmetic evaluation on the ARGs, and store the result in the
29593 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29594 # must be portable across $(()) and expr.
29595 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29596 eval 'as_fn_arith ()
29598 as_val=$(( $* ))
29600 else
29601 as_fn_arith ()
29603 as_val=`expr "$@" || test $? -eq 1`
29605 fi # as_fn_arith
29608 if expr a : '\(a\)' >/dev/null 2>&1 &&
29609 test "X`expr 00001 : '.*\(...\)'`" = X001; then
29610 as_expr=expr
29611 else
29612 as_expr=false
29615 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29616 as_basename=basename
29617 else
29618 as_basename=false
29621 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29622 as_dirname=dirname
29623 else
29624 as_dirname=false
29627 as_me=`$as_basename -- "$0" ||
29628 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29629 X"$0" : 'X\(//\)$' \| \
29630 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29631 $as_echo X/"$0" |
29632 sed '/^.*\/\([^/][^/]*\)\/*$/{
29633 s//\1/
29636 /^X\/\(\/\/\)$/{
29637 s//\1/
29640 /^X\/\(\/\).*/{
29641 s//\1/
29644 s/.*/./; q'`
29646 # Avoid depending upon Character Ranges.
29647 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29648 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29649 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29650 as_cr_digits='0123456789'
29651 as_cr_alnum=$as_cr_Letters$as_cr_digits
29653 ECHO_C= ECHO_N= ECHO_T=
29654 case `echo -n x` in #(((((
29655 -n*)
29656 case `echo 'xy\c'` in
29657 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
29658 xy) ECHO_C='\c';;
29659 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
29660 ECHO_T=' ';;
29661 esac;;
29663 ECHO_N='-n';;
29664 esac
29666 rm -f conf$$ conf$$.exe conf$$.file
29667 if test -d conf$$.dir; then
29668 rm -f conf$$.dir/conf$$.file
29669 else
29670 rm -f conf$$.dir
29671 mkdir conf$$.dir 2>/dev/null
29673 if (echo >conf$$.file) 2>/dev/null; then
29674 if ln -s conf$$.file conf$$ 2>/dev/null; then
29675 as_ln_s='ln -s'
29676 # ... but there are two gotchas:
29677 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29678 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29679 # In both cases, we have to default to `cp -p'.
29680 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29681 as_ln_s='cp -p'
29682 elif ln conf$$.file conf$$ 2>/dev/null; then
29683 as_ln_s=ln
29684 else
29685 as_ln_s='cp -p'
29687 else
29688 as_ln_s='cp -p'
29690 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29691 rmdir conf$$.dir 2>/dev/null
29694 # as_fn_mkdir_p
29695 # -------------
29696 # Create "$as_dir" as a directory, including parents if necessary.
29697 as_fn_mkdir_p ()
29700 case $as_dir in #(
29701 -*) as_dir=./$as_dir;;
29702 esac
29703 test -d "$as_dir" || eval $as_mkdir_p || {
29704 as_dirs=
29705 while :; do
29706 case $as_dir in #(
29707 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29708 *) as_qdir=$as_dir;;
29709 esac
29710 as_dirs="'$as_qdir' $as_dirs"
29711 as_dir=`$as_dirname -- "$as_dir" ||
29712 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29713 X"$as_dir" : 'X\(//\)[^/]' \| \
29714 X"$as_dir" : 'X\(//\)$' \| \
29715 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29716 $as_echo X"$as_dir" |
29717 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29718 s//\1/
29721 /^X\(\/\/\)[^/].*/{
29722 s//\1/
29725 /^X\(\/\/\)$/{
29726 s//\1/
29729 /^X\(\/\).*/{
29730 s//\1/
29733 s/.*/./; q'`
29734 test -d "$as_dir" && break
29735 done
29736 test -z "$as_dirs" || eval "mkdir $as_dirs"
29737 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29740 } # as_fn_mkdir_p
29741 if mkdir -p . 2>/dev/null; then
29742 as_mkdir_p='mkdir -p "$as_dir"'
29743 else
29744 test -d ./-p && rmdir ./-p
29745 as_mkdir_p=false
29748 if test -x / >/dev/null 2>&1; then
29749 as_test_x='test -x'
29750 else
29751 if ls -dL / >/dev/null 2>&1; then
29752 as_ls_L_option=L
29753 else
29754 as_ls_L_option=
29756 as_test_x='
29757 eval sh -c '\''
29758 if test -d "$1"; then
29759 test -d "$1/.";
29760 else
29761 case $1 in #(
29762 -*)set "./$1";;
29763 esac;
29764 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29765 ???[sx]*):;;*)false;;esac;fi
29766 '\'' sh
29769 as_executable_p=$as_test_x
29771 # Sed expression to map a string onto a valid CPP name.
29772 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29774 # Sed expression to map a string onto a valid variable name.
29775 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29778 exec 6>&1
29779 ## ----------------------------------- ##
29780 ## Main body of $CONFIG_STATUS script. ##
29781 ## ----------------------------------- ##
29782 _ASEOF
29783 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29785 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29786 # Save the log message, to keep $0 and so on meaningful, and to
29787 # report actual input values of CONFIG_FILES etc. instead of their
29788 # values after options handling.
29789 ac_log="
29790 This file was extended by $as_me, which was
29791 generated by GNU Autoconf 2.64. Invocation command line was
29793 CONFIG_FILES = $CONFIG_FILES
29794 CONFIG_HEADERS = $CONFIG_HEADERS
29795 CONFIG_LINKS = $CONFIG_LINKS
29796 CONFIG_COMMANDS = $CONFIG_COMMANDS
29797 $ $0 $@
29799 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29802 _ACEOF
29804 case $ac_config_files in *"
29805 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29806 esac
29808 case $ac_config_headers in *"
29809 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29810 esac
29813 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29814 # Files that config.status was made for.
29815 config_files="$ac_config_files"
29816 config_headers="$ac_config_headers"
29817 config_links="$ac_config_links"
29818 config_commands="$ac_config_commands"
29820 _ACEOF
29822 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29823 ac_cs_usage="\
29824 \`$as_me' instantiates files and other configuration actions
29825 from templates according to the current configuration. Unless the files
29826 and actions are specified as TAGs, all are instantiated by default.
29828 Usage: $0 [OPTION]... [TAG]...
29830 -h, --help print this help, then exit
29831 -V, --version print version number and configuration settings, then exit
29832 -q, --quiet, --silent
29833 do not print progress messages
29834 -d, --debug don't remove temporary files
29835 --recheck update $as_me by reconfiguring in the same conditions
29836 --file=FILE[:TEMPLATE]
29837 instantiate the configuration file FILE
29838 --header=FILE[:TEMPLATE]
29839 instantiate the configuration header FILE
29841 Configuration files:
29842 $config_files
29844 Configuration headers:
29845 $config_headers
29847 Configuration links:
29848 $config_links
29850 Configuration commands:
29851 $config_commands
29853 Report bugs to the package provider."
29855 _ACEOF
29856 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29857 ac_cs_version="\\
29858 config.status
29859 configured by $0, generated by GNU Autoconf 2.64,
29860 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29862 Copyright (C) 2009 Free Software Foundation, Inc.
29863 This config.status script is free software; the Free Software Foundation
29864 gives unlimited permission to copy, distribute and modify it."
29866 ac_pwd='$ac_pwd'
29867 srcdir='$srcdir'
29868 AWK='$AWK'
29869 test -n "\$AWK" || AWK=awk
29870 _ACEOF
29872 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29873 # The default lists apply if the user does not specify any file.
29874 ac_need_defaults=:
29875 while test $# != 0
29877 case $1 in
29878 --*=*)
29879 ac_option=`expr "X$1" : 'X\([^=]*\)='`
29880 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29881 ac_shift=:
29884 ac_option=$1
29885 ac_optarg=$2
29886 ac_shift=shift
29888 esac
29890 case $ac_option in
29891 # Handling of the options.
29892 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29893 ac_cs_recheck=: ;;
29894 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29895 $as_echo "$ac_cs_version"; exit ;;
29896 --debug | --debu | --deb | --de | --d | -d )
29897 debug=: ;;
29898 --file | --fil | --fi | --f )
29899 $ac_shift
29900 case $ac_optarg in
29901 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29902 esac
29903 as_fn_append CONFIG_FILES " '$ac_optarg'"
29904 ac_need_defaults=false;;
29905 --header | --heade | --head | --hea )
29906 $ac_shift
29907 case $ac_optarg in
29908 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29909 esac
29910 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29911 ac_need_defaults=false;;
29912 --he | --h)
29913 # Conflict between --help and --header
29914 as_fn_error "ambiguous option: \`$1'
29915 Try \`$0 --help' for more information.";;
29916 --help | --hel | -h )
29917 $as_echo "$ac_cs_usage"; exit ;;
29918 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29919 | -silent | --silent | --silen | --sile | --sil | --si | --s)
29920 ac_cs_silent=: ;;
29922 # This is an error.
29923 -*) as_fn_error "unrecognized option: \`$1'
29924 Try \`$0 --help' for more information." ;;
29926 *) as_fn_append ac_config_targets " $1"
29927 ac_need_defaults=false ;;
29929 esac
29930 shift
29931 done
29933 ac_configure_extra_args=
29935 if $ac_cs_silent; then
29936 exec 6>/dev/null
29937 ac_configure_extra_args="$ac_configure_extra_args --silent"
29940 _ACEOF
29941 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29942 if \$ac_cs_recheck; then
29943 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29944 shift
29945 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29946 CONFIG_SHELL='$SHELL'
29947 export CONFIG_SHELL
29948 exec "\$@"
29951 _ACEOF
29952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29953 exec 5>>config.log
29955 echo
29956 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29957 ## Running $as_me. ##
29958 _ASBOX
29959 $as_echo "$ac_log"
29960 } >&5
29962 _ACEOF
29963 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29965 # INIT-COMMANDS
29967 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29968 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29969 subdirs='$subdirs'
29971 _ACEOF
29973 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29975 # Handling of arguments.
29976 for ac_config_target in $ac_config_targets
29978 case $ac_config_target in
29979 "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29980 "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29981 "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29982 "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29983 "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29984 "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29985 "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29986 "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29987 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29989 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29990 esac
29991 done
29994 # If the user did not use the arguments to specify the items to instantiate,
29995 # then the envvar interface is used. Set only those that are not.
29996 # We use the long form for the default assignment because of an extremely
29997 # bizarre bug on SunOS 4.1.3.
29998 if $ac_need_defaults; then
29999 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30000 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30001 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30002 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30005 # Have a temporary directory for convenience. Make it in the build tree
30006 # simply because there is no reason against having it here, and in addition,
30007 # creating and moving files from /tmp can sometimes cause problems.
30008 # Hook for its removal unless debugging.
30009 # Note that there is a small window in which the directory will not be cleaned:
30010 # after its creation but before its name has been assigned to `$tmp'.
30011 $debug ||
30013 tmp=
30014 trap 'exit_status=$?
30015 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30017 trap 'as_fn_exit 1' 1 2 13 15
30019 # Create a (secure) tmp directory for tmp files.
30022 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30023 test -n "$tmp" && test -d "$tmp"
30024 } ||
30026 tmp=./conf$$-$RANDOM
30027 (umask 077 && mkdir "$tmp")
30028 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30030 # Set up the scripts for CONFIG_FILES section.
30031 # No need to generate them if there are no CONFIG_FILES.
30032 # This happens for instance with `./config.status config.h'.
30033 if test -n "$CONFIG_FILES"; then
30035 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30036 ac_cs_awk_getline=:
30037 ac_cs_awk_pipe_init=
30038 ac_cs_awk_read_file='
30039 while ((getline aline < (F[key])) > 0)
30040 print(aline)
30041 close(F[key])'
30042 ac_cs_awk_pipe_fini=
30043 else
30044 ac_cs_awk_getline=false
30045 ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30046 ac_cs_awk_read_file='
30047 print "|#_!!_#|"
30048 print "cat " F[key] " &&"
30049 '$ac_cs_awk_pipe_init
30050 # The final `:' finishes the AND list.
30051 ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30053 ac_cr=`echo X | tr X '\015'`
30054 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30055 # But we know of no other shell where ac_cr would be empty at this
30056 # point, so we can use a bashism as a fallback.
30057 if test "x$ac_cr" = x; then
30058 eval ac_cr=\$\'\\r\'
30060 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30061 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30062 ac_cs_awk_cr='\r'
30063 else
30064 ac_cs_awk_cr=$ac_cr
30067 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30068 _ACEOF
30070 # Create commands to substitute file output variables.
30072 echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30073 echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30074 echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30075 echo "_ACAWK" &&
30076 echo "_ACEOF"
30077 } >conf$$files.sh &&
30078 . ./conf$$files.sh ||
30079 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30080 rm -f conf$$files.sh
30083 echo "cat >conf$$subs.awk <<_ACEOF" &&
30084 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30085 echo "_ACEOF"
30086 } >conf$$subs.sh ||
30087 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30088 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30089 ac_delim='%!_!# '
30090 for ac_last_try in false false false false false :; do
30091 . ./conf$$subs.sh ||
30092 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30094 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30095 if test $ac_delim_n = $ac_delim_num; then
30096 break
30097 elif $ac_last_try; then
30098 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30099 else
30100 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30102 done
30103 rm -f conf$$subs.sh
30105 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30106 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30107 _ACEOF
30108 sed -n '
30110 s/^/S["/; s/!.*/"]=/
30113 s/^[^!]*!//
30114 :repl
30115 t repl
30116 s/'"$ac_delim"'$//
30117 t delim
30120 s/\(.\{148\}\).*/\1/
30121 t more1
30122 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30125 b repl
30126 :more1
30127 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30130 s/.\{148\}//
30131 t nl
30132 :delim
30134 s/\(.\{148\}\).*/\1/
30135 t more2
30136 s/["\\]/\\&/g; s/^/"/; s/$/"/
30139 :more2
30140 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30143 s/.\{148\}//
30144 t delim
30145 ' <conf$$subs.awk | sed '
30146 /^[^""]/{
30148 s/\n//
30150 ' >>$CONFIG_STATUS || ac_write_fail=1
30151 rm -f conf$$subs.awk
30152 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30153 _ACAWK
30154 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30155 for (key in S) S_is_set[key] = 1
30156 FS = "\a"
30157 \$ac_cs_awk_pipe_init
30160 line = $ 0
30161 nfields = split(line, field, "@")
30162 substed = 0
30163 len = length(field[1])
30164 for (i = 2; i < nfields; i++) {
30165 key = field[i]
30166 keylen = length(key)
30167 if (S_is_set[key]) {
30168 value = S[key]
30169 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30170 len += length(value) + length(field[++i])
30171 substed = 1
30172 } else
30173 len += 1 + keylen
30175 if (nfields == 3 && !substed) {
30176 key = field[2]
30177 if (F[key] != "" && line ~ /^[ ]*@.*@[ ]*$/) {
30178 \$ac_cs_awk_read_file
30179 next
30182 print line
30184 \$ac_cs_awk_pipe_fini
30185 _ACAWK
30186 _ACEOF
30187 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30188 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30189 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30190 else
30192 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30193 || as_fn_error "could not setup config files machinery" "$LINENO" 5
30194 _ACEOF
30196 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30197 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30198 # trailing colons and then remove the whole line if VPATH becomes empty
30199 # (actually we leave an empty line to preserve line numbers).
30200 if test "x$srcdir" = x.; then
30201 ac_vpsub='/^[ ]*VPATH[ ]*=/{
30202 s/:*\$(srcdir):*/:/
30203 s/:*\${srcdir}:*/:/
30204 s/:*@srcdir@:*/:/
30205 s/^\([^=]*=[ ]*\):*/\1/
30206 s/:*$//
30207 s/^[^=]*=[ ]*$//
30211 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30212 fi # test -n "$CONFIG_FILES"
30214 # Set up the scripts for CONFIG_HEADERS section.
30215 # No need to generate them if there are no CONFIG_HEADERS.
30216 # This happens for instance with `./config.status Makefile'.
30217 if test -n "$CONFIG_HEADERS"; then
30218 cat >"$tmp/defines.awk" <<\_ACAWK ||
30219 BEGIN {
30220 _ACEOF
30222 # Transform confdefs.h into an awk script `defines.awk', embedded as
30223 # here-document in config.status, that substitutes the proper values into
30224 # config.h.in to produce config.h.
30226 # Create a delimiter string that does not exist in confdefs.h, to ease
30227 # handling of long lines.
30228 ac_delim='%!_!# '
30229 for ac_last_try in false false :; do
30230 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30231 if test -z "$ac_t"; then
30232 break
30233 elif $ac_last_try; then
30234 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30235 else
30236 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30238 done
30240 # For the awk script, D is an array of macro values keyed by name,
30241 # likewise P contains macro parameters if any. Preserve backslash
30242 # newline sequences.
30244 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30245 sed -n '
30246 s/.\{148\}/&'"$ac_delim"'/g
30247 t rset
30248 :rset
30249 s/^[ ]*#[ ]*define[ ][ ]*/ /
30250 t def
30252 :def
30253 s/\\$//
30254 t bsnl
30255 s/["\\]/\\&/g
30256 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
30257 D["\1"]=" \3"/p
30258 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
30260 :bsnl
30261 s/["\\]/\\&/g
30262 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
30263 D["\1"]=" \3\\\\\\n"\\/p
30264 t cont
30265 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30266 t cont
30268 :cont
30270 s/.\{148\}/&'"$ac_delim"'/g
30271 t clear
30272 :clear
30273 s/\\$//
30274 t bsnlc
30275 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30277 :bsnlc
30278 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30279 b cont
30280 ' <confdefs.h | sed '
30281 s/'"$ac_delim"'/"\\\
30282 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30284 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30285 for (key in D) D_is_set[key] = 1
30286 FS = "\a"
30288 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30289 line = \$ 0
30290 split(line, arg, " ")
30291 if (arg[1] == "#") {
30292 defundef = arg[2]
30293 mac1 = arg[3]
30294 } else {
30295 defundef = substr(arg[1], 2)
30296 mac1 = arg[2]
30298 split(mac1, mac2, "(") #)
30299 macro = mac2[1]
30300 prefix = substr(line, 1, index(line, defundef) - 1)
30301 if (D_is_set[macro]) {
30302 # Preserve the white space surrounding the "#".
30303 print prefix "define", macro P[macro] D[macro]
30304 next
30305 } else {
30306 # Replace #undef with comments. This is necessary, for example,
30307 # in the case of _POSIX_SOURCE, which is predefined and required
30308 # on some systems where configure will not decide to define it.
30309 if (defundef == "undef") {
30310 print "/*", prefix defundef, macro, "*/"
30311 next
30315 { print }
30316 _ACAWK
30317 _ACEOF
30318 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30319 as_fn_error "could not setup config headers machinery" "$LINENO" 5
30320 fi # test -n "$CONFIG_HEADERS"
30323 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
30324 shift
30325 for ac_tag
30327 case $ac_tag in
30328 :[FHLC]) ac_mode=$ac_tag; continue;;
30329 esac
30330 case $ac_mode$ac_tag in
30331 :[FHL]*:*);;
30332 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30333 :[FH]-) ac_tag=-:-;;
30334 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30335 esac
30336 ac_save_IFS=$IFS
30337 IFS=:
30338 set x $ac_tag
30339 IFS=$ac_save_IFS
30340 shift
30341 ac_file=$1
30342 shift
30344 case $ac_mode in
30345 :L) ac_source=$1;;
30346 :[FH])
30347 ac_file_inputs=
30348 for ac_f
30350 case $ac_f in
30351 -) ac_f="$tmp/stdin";;
30352 *) # Look for the file first in the build tree, then in the source tree
30353 # (if the path is not absolute). The absolute path cannot be DOS-style,
30354 # because $ac_f cannot contain `:'.
30355 test -f "$ac_f" ||
30356 case $ac_f in
30357 [\\/$]*) false;;
30358 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30359 esac ||
30360 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30361 esac
30362 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30363 as_fn_append ac_file_inputs " '$ac_f'"
30364 done
30366 # Let's still pretend it is `configure' which instantiates (i.e., don't
30367 # use $as_me), people would be surprised to read:
30368 # /* config.h. Generated by config.status. */
30369 configure_input='Generated from '`
30370 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30371 `' by configure.'
30372 if test x"$ac_file" != x-; then
30373 configure_input="$ac_file. $configure_input"
30374 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30375 $as_echo "$as_me: creating $ac_file" >&6;}
30377 # Neutralize special characters interpreted by sed in replacement strings.
30378 case $configure_input in #(
30379 *\&* | *\|* | *\\* )
30380 ac_sed_conf_input=`$as_echo "$configure_input" |
30381 sed 's/[\\\\&|]/\\\\&/g'`;; #(
30382 *) ac_sed_conf_input=$configure_input;;
30383 esac
30385 case $ac_tag in
30386 *:-:* | *:-) cat >"$tmp/stdin" \
30387 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30388 esac
30390 esac
30392 ac_dir=`$as_dirname -- "$ac_file" ||
30393 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30394 X"$ac_file" : 'X\(//\)[^/]' \| \
30395 X"$ac_file" : 'X\(//\)$' \| \
30396 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30397 $as_echo X"$ac_file" |
30398 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30399 s//\1/
30402 /^X\(\/\/\)[^/].*/{
30403 s//\1/
30406 /^X\(\/\/\)$/{
30407 s//\1/
30410 /^X\(\/\).*/{
30411 s//\1/
30414 s/.*/./; q'`
30415 as_dir="$ac_dir"; as_fn_mkdir_p
30416 ac_builddir=.
30418 case "$ac_dir" in
30419 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30421 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30422 # A ".." for each directory in $ac_dir_suffix.
30423 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30424 case $ac_top_builddir_sub in
30425 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30426 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30427 esac ;;
30428 esac
30429 ac_abs_top_builddir=$ac_pwd
30430 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30431 # for backward compatibility:
30432 ac_top_builddir=$ac_top_build_prefix
30434 case $srcdir in
30435 .) # We are building in place.
30436 ac_srcdir=.
30437 ac_top_srcdir=$ac_top_builddir_sub
30438 ac_abs_top_srcdir=$ac_pwd ;;
30439 [\\/]* | ?:[\\/]* ) # Absolute name.
30440 ac_srcdir=$srcdir$ac_dir_suffix;
30441 ac_top_srcdir=$srcdir
30442 ac_abs_top_srcdir=$srcdir ;;
30443 *) # Relative name.
30444 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30445 ac_top_srcdir=$ac_top_build_prefix$srcdir
30446 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30447 esac
30448 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30451 case $ac_mode in
30454 # CONFIG_FILE
30457 _ACEOF
30459 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30460 # If the template does not know about datarootdir, expand it.
30461 # FIXME: This hack should be removed a few years after 2.60.
30462 ac_datarootdir_hack=; ac_datarootdir_seen=
30463 ac_sed_dataroot='
30464 /datarootdir/ {
30468 /@datadir@/p
30469 /@docdir@/p
30470 /@infodir@/p
30471 /@localedir@/p
30472 /@mandir@/p'
30473 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30474 *datarootdir*) ac_datarootdir_seen=yes;;
30475 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30476 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30477 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30478 _ACEOF
30479 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30480 ac_datarootdir_hack='
30481 s&@datadir@&$datadir&g
30482 s&@docdir@&$docdir&g
30483 s&@infodir@&$infodir&g
30484 s&@localedir@&$localedir&g
30485 s&@mandir@&$mandir&g
30486 s&\\\${datarootdir}&$datarootdir&g' ;;
30487 esac
30488 _ACEOF
30490 # Neutralize VPATH when `$srcdir' = `.'.
30491 # Shell code in configure.ac might set extrasub.
30492 # FIXME: do we really want to maintain this feature?
30493 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30494 ac_sed_extra="$ac_vpsub
30495 $extrasub
30496 _ACEOF
30497 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30499 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30500 s|@configure_input@|$ac_sed_conf_input|;t t
30501 s&@top_builddir@&$ac_top_builddir_sub&;t t
30502 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30503 s&@srcdir@&$ac_srcdir&;t t
30504 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30505 s&@top_srcdir@&$ac_top_srcdir&;t t
30506 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30507 s&@builddir@&$ac_builddir&;t t
30508 s&@abs_builddir@&$ac_abs_builddir&;t t
30509 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30510 $ac_datarootdir_hack
30512 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30513 if $ac_cs_awk_getline; then
30514 $AWK -f "$tmp/subs.awk"
30515 else
30516 $AWK -f "$tmp/subs.awk" | $SHELL
30517 fi >$tmp/out \
30518 || as_fn_error "could not create $ac_file" "$LINENO" 5
30520 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30521 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30522 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30524 which seems to be undefined. Please make sure it is defined." >&5
30525 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30526 which seems to be undefined. Please make sure it is defined." >&2;}
30528 rm -f "$tmp/stdin"
30529 case $ac_file in
30530 -) cat "$tmp/out" && rm -f "$tmp/out";;
30531 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30532 esac \
30533 || as_fn_error "could not create $ac_file" "$LINENO" 5
30537 # CONFIG_HEADER
30539 if test x"$ac_file" != x-; then
30541 $as_echo "/* $configure_input */" \
30542 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30543 } >"$tmp/config.h" \
30544 || as_fn_error "could not create $ac_file" "$LINENO" 5
30545 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30546 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30547 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30548 else
30549 rm -f "$ac_file"
30550 mv "$tmp/config.h" "$ac_file" \
30551 || as_fn_error "could not create $ac_file" "$LINENO" 5
30553 else
30554 $as_echo "/* $configure_input */" \
30555 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30556 || as_fn_error "could not create -" "$LINENO" 5
30561 # CONFIG_LINK
30564 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30566 else
30567 # Prefer the file from the source tree if names are identical.
30568 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30569 ac_source=$srcdir/$ac_source
30572 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30573 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30575 if test ! -r "$ac_source"; then
30576 as_fn_error "$ac_source: file not found" "$LINENO" 5
30578 rm -f "$ac_file"
30580 # Try a relative symlink, then a hard link, then a copy.
30581 case $srcdir in
30582 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30583 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30584 esac
30585 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30586 ln "$ac_source" "$ac_file" 2>/dev/null ||
30587 cp -p "$ac_source" "$ac_file" ||
30588 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30591 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30592 $as_echo "$as_me: executing $ac_file commands" >&6;}
30594 esac
30597 case $ac_file$ac_mode in
30598 "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30599 "gccdepdir":C)
30600 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30601 for lang in $subdirs c-family common
30603 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30604 done ;;
30605 "as":F) chmod +x as ;;
30606 "collect-ld":F) chmod +x collect-ld ;;
30607 "nm":F) chmod +x nm ;;
30608 "default":C)
30609 case ${CONFIG_HEADERS} in
30610 *auto-host.h:config.in*)
30611 echo > cstamp-h ;;
30612 esac
30613 # Make sure all the subdirs exist.
30614 for d in $subdirs doc build common c-family
30616 test -d $d || mkdir $d
30617 done
30620 esac
30621 done # for ac_tag
30624 as_fn_exit 0
30625 _ACEOF
30626 ac_clean_files=$ac_clean_files_save
30628 test $ac_write_fail = 0 ||
30629 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30632 # configure is writing to config.log, and then calls config.status.
30633 # config.status does its own redirection, appending to config.log.
30634 # Unfortunately, on DOS this fails, as config.log is still kept open
30635 # by configure, so config.status won't be able to write to it; its
30636 # output is simply discarded. So we exec the FD to /dev/null,
30637 # effectively closing config.log, so it can be properly (re)opened and
30638 # appended to by config.status. When coming back to configure, we
30639 # need to make the FD available again.
30640 if test "$no_create" != yes; then
30641 ac_cs_success=:
30642 ac_config_status_args=
30643 test "$silent" = yes &&
30644 ac_config_status_args="$ac_config_status_args --quiet"
30645 exec 5>/dev/null
30646 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30647 exec 5>>config.log
30648 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30649 # would make configure fail if this is the last instruction.
30650 $ac_cs_success || as_fn_exit $?
30652 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30653 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30654 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}