2017-10-16 Tamar Christina <tamar.christina@arm.com>
[official-gcc.git] / libgcc / configure
blob63c50c0c7e24ee8ca81a3e43305cae5438e96224
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0.
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=$as_suggested" as_lineno_2a=\$LINENO
170 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
171 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
172 test \$(( 1 + 1 )) = 2 || exit 1"
173 if (eval "$as_required") 2>/dev/null; then :
174 as_have_required=yes
175 else
176 as_have_required=no
178 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
180 else
181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
182 as_found=false
183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
185 IFS=$as_save_IFS
186 test -z "$as_dir" && as_dir=.
187 as_found=:
188 case $as_dir in #(
190 for as_base in sh bash ksh sh5; do
191 # Try only shells that exist, to save several forks.
192 as_shell=$as_dir/$as_base
193 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
194 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
195 CONFIG_SHELL=$as_shell as_have_required=yes
196 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
197 break 2
200 done;;
201 esac
202 as_found=false
203 done
204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
205 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
206 CONFIG_SHELL=$SHELL as_have_required=yes
207 fi; }
208 IFS=$as_save_IFS
211 if test "x$CONFIG_SHELL" != x; then :
212 # We cannot yet assume a decent shell, so we have to provide a
213 # neutralization value for shells without unset; and this also
214 # works around shells that cannot unset nonexistent variables.
215 BASH_ENV=/dev/null
216 ENV=/dev/null
217 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
218 export CONFIG_SHELL
219 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
222 if test x$as_have_required = xno; then :
223 $as_echo "$0: This script requires a shell more modern than all"
224 $as_echo "$0: the shells that I found on your system."
225 if test x${ZSH_VERSION+set} = xset ; then
226 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
227 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
228 else
229 $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
230 $0: including any error possibly output before this
231 $0: message. Then install a modern shell, or manually run
232 $0: the script under such a shell if you do have one."
234 exit 1
238 SHELL=${CONFIG_SHELL-/bin/sh}
239 export SHELL
240 # Unset more variables known to interfere with behavior of common tools.
241 CLICOLOR_FORCE= GREP_OPTIONS=
242 unset CLICOLOR_FORCE GREP_OPTIONS
244 ## --------------------- ##
245 ## M4sh Shell Functions. ##
246 ## --------------------- ##
247 # as_fn_unset VAR
248 # ---------------
249 # Portably unset VAR.
250 as_fn_unset ()
252 { eval $1=; unset $1;}
254 as_unset=as_fn_unset
256 # as_fn_set_status STATUS
257 # -----------------------
258 # Set $? to STATUS, without forking.
259 as_fn_set_status ()
261 return $1
262 } # as_fn_set_status
264 # as_fn_exit STATUS
265 # -----------------
266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
267 as_fn_exit ()
269 set +e
270 as_fn_set_status $1
271 exit $1
272 } # as_fn_exit
274 # as_fn_mkdir_p
275 # -------------
276 # Create "$as_dir" as a directory, including parents if necessary.
277 as_fn_mkdir_p ()
280 case $as_dir in #(
281 -*) as_dir=./$as_dir;;
282 esac
283 test -d "$as_dir" || eval $as_mkdir_p || {
284 as_dirs=
285 while :; do
286 case $as_dir in #(
287 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
288 *) as_qdir=$as_dir;;
289 esac
290 as_dirs="'$as_qdir' $as_dirs"
291 as_dir=`$as_dirname -- "$as_dir" ||
292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
293 X"$as_dir" : 'X\(//\)[^/]' \| \
294 X"$as_dir" : 'X\(//\)$' \| \
295 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
296 $as_echo X"$as_dir" |
297 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
298 s//\1/
301 /^X\(\/\/\)[^/].*/{
302 s//\1/
305 /^X\(\/\/\)$/{
306 s//\1/
309 /^X\(\/\).*/{
310 s//\1/
313 s/.*/./; q'`
314 test -d "$as_dir" && break
315 done
316 test -z "$as_dirs" || eval "mkdir $as_dirs"
317 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
320 } # as_fn_mkdir_p
321 # as_fn_append VAR VALUE
322 # ----------------------
323 # Append the text in VALUE to the end of the definition contained in VAR. Take
324 # advantage of any shell optimizations that allow amortized linear growth over
325 # repeated appends, instead of the typical quadratic growth present in naive
326 # implementations.
327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
328 eval 'as_fn_append ()
330 eval $1+=\$2
332 else
333 as_fn_append ()
335 eval $1=\$$1\$2
337 fi # as_fn_append
339 # as_fn_arith ARG...
340 # ------------------
341 # Perform arithmetic evaluation on the ARGs, and store the result in the
342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
343 # must be portable across $(()) and expr.
344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
345 eval 'as_fn_arith ()
347 as_val=$(( $* ))
349 else
350 as_fn_arith ()
352 as_val=`expr "$@" || test $? -eq 1`
354 fi # as_fn_arith
357 # as_fn_error ERROR [LINENO LOG_FD]
358 # ---------------------------------
359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
361 # script with status $?, using 1 if that was 0.
362 as_fn_error ()
364 as_status=$?; test $as_status -eq 0 && as_status=1
365 if test "$3"; then
366 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
367 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
369 $as_echo "$as_me: error: $1" >&2
370 as_fn_exit $as_status
371 } # as_fn_error
373 if expr a : '\(a\)' >/dev/null 2>&1 &&
374 test "X`expr 00001 : '.*\(...\)'`" = X001; then
375 as_expr=expr
376 else
377 as_expr=false
380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
381 as_basename=basename
382 else
383 as_basename=false
386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
387 as_dirname=dirname
388 else
389 as_dirname=false
392 as_me=`$as_basename -- "$0" ||
393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
394 X"$0" : 'X\(//\)$' \| \
395 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
396 $as_echo X/"$0" |
397 sed '/^.*\/\([^/][^/]*\)\/*$/{
398 s//\1/
401 /^X\/\(\/\/\)$/{
402 s//\1/
405 /^X\/\(\/\).*/{
406 s//\1/
409 s/.*/./; q'`
411 # Avoid depending upon Character Ranges.
412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
415 as_cr_digits='0123456789'
416 as_cr_alnum=$as_cr_Letters$as_cr_digits
419 as_lineno_1=$LINENO as_lineno_1a=$LINENO
420 as_lineno_2=$LINENO as_lineno_2a=$LINENO
421 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
422 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
423 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
424 sed -n '
426 /[$]LINENO/=
427 ' <$as_myself |
428 sed '
429 s/[$]LINENO.*/&-/
430 t lineno
432 :lineno
434 :loop
435 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
436 t loop
437 s/-\n.*//
438 ' >$as_me.lineno &&
439 chmod +x "$as_me.lineno" ||
440 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
442 # Don't try to exec as it changes $[0], causing all sort of problems
443 # (the dirname of $[0] is not the place where we might find the
444 # original and so on. Autoconf is especially sensitive to this).
445 . "./$as_me.lineno"
446 # Exit status is that of the last command.
447 exit
450 ECHO_C= ECHO_N= ECHO_T=
451 case `echo -n x` in #(((((
452 -n*)
453 case `echo 'xy\c'` in
454 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
455 xy) ECHO_C='\c';;
456 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
457 ECHO_T=' ';;
458 esac;;
460 ECHO_N='-n';;
461 esac
463 rm -f conf$$ conf$$.exe conf$$.file
464 if test -d conf$$.dir; then
465 rm -f conf$$.dir/conf$$.file
466 else
467 rm -f conf$$.dir
468 mkdir conf$$.dir 2>/dev/null
470 if (echo >conf$$.file) 2>/dev/null; then
471 if ln -s conf$$.file conf$$ 2>/dev/null; then
472 as_ln_s='ln -s'
473 # ... but there are two gotchas:
474 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
475 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
476 # In both cases, we have to default to `cp -p'.
477 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
478 as_ln_s='cp -p'
479 elif ln conf$$.file conf$$ 2>/dev/null; then
480 as_ln_s=ln
481 else
482 as_ln_s='cp -p'
484 else
485 as_ln_s='cp -p'
487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
488 rmdir conf$$.dir 2>/dev/null
490 if mkdir -p . 2>/dev/null; then
491 as_mkdir_p='mkdir -p "$as_dir"'
492 else
493 test -d ./-p && rmdir ./-p
494 as_mkdir_p=false
497 if test -x / >/dev/null 2>&1; then
498 as_test_x='test -x'
499 else
500 if ls -dL / >/dev/null 2>&1; then
501 as_ls_L_option=L
502 else
503 as_ls_L_option=
505 as_test_x='
506 eval sh -c '\''
507 if test -d "$1"; then
508 test -d "$1/.";
509 else
510 case $1 in #(
511 -*)set "./$1";;
512 esac;
513 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
514 ???[sx]*):;;*)false;;esac;fi
515 '\'' sh
518 as_executable_p=$as_test_x
520 # Sed expression to map a string onto a valid CPP name.
521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
523 # Sed expression to map a string onto a valid variable name.
524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
527 exec 7<&0 </dev/null 6>&1
529 # Name of the host.
530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
531 # so uname gets run too.
532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
535 # Initializations.
537 ac_default_prefix=/usr/local
538 ac_clean_files=
539 ac_config_libobj_dir=.
540 LIBOBJS=
541 cross_compiling=no
542 subdirs=
543 MFLAGS=
544 MAKEFLAGS=
546 # Identity of this package.
547 PACKAGE_NAME='GNU C Runtime Library'
548 PACKAGE_TARNAME='libgcc'
549 PACKAGE_VERSION='1.0'
550 PACKAGE_STRING='GNU C Runtime Library 1.0'
551 PACKAGE_BUGREPORT=''
552 PACKAGE_URL='http://www.gnu.org/software/libgcc/'
554 ac_unique_file="static-object.mk"
555 ac_includes_default='/* none */'
556 ac_subst_vars='LTLIBOBJS
557 LIBOBJS
558 md_unwind_header
559 unwind_header
560 enable_execute_stack
561 asm_hidden_op
562 extra_parts
563 cpu_type
564 get_gcc_base_ver
565 thread_header
566 tm_defines
567 tm_file
568 tmake_file
569 sfp_machine_header
570 set_use_emutls
571 set_have_cc_tls
572 vis_hide
573 real_host_noncanonical
574 accel_dir_suffix
575 force_explicit_eh_registry
576 fixed_point
577 enable_decimal_float
578 decimal_float
579 EGREP
580 GREP
581 long_double_type_size
582 double_type_size
584 OBJEXT
585 EXEEXT
586 ac_ct_CC
587 CPPFLAGS
588 LDFLAGS
589 CFLAGS
591 LN_S
592 STRIP
593 RANLIB
595 LIPO
597 toolexeclibdir
598 toolexecdir
599 target_subdir
600 host_subdir
601 build_subdir
602 build_libsubdir
603 target_noncanonical
604 host_noncanonical
606 INSTALL_DATA
607 INSTALL_SCRIPT
608 INSTALL_PROGRAM
609 MAINT
610 slibdir
611 PICFLAG
612 host_os
613 host_vendor
614 host_cpu
615 host
616 build_os
617 build_vendor
618 build_cpu
619 build
620 with_aix_soname
621 enable_vtable_verify
622 enable_shared
623 libgcc_topdir
624 target_alias
625 host_alias
626 build_alias
627 LIBS
628 ECHO_T
629 ECHO_N
630 ECHO_C
631 DEFS
632 mandir
633 localedir
634 libdir
635 psdir
636 pdfdir
637 dvidir
638 htmldir
639 infodir
640 docdir
641 oldincludedir
642 includedir
643 localstatedir
644 sharedstatedir
645 sysconfdir
646 datadir
647 datarootdir
648 libexecdir
649 sbindir
650 bindir
651 program_transform_name
652 prefix
653 exec_prefix
654 PACKAGE_URL
655 PACKAGE_BUGREPORT
656 PACKAGE_STRING
657 PACKAGE_VERSION
658 PACKAGE_TARNAME
659 PACKAGE_NAME
660 PATH_SEPARATOR
661 SHELL'
662 ac_subst_files=''
663 ac_user_opts='
664 enable_option_checking
665 with_target_subdir
666 with_cross_host
667 with_ld
668 enable_shared
669 enable_vtable_verify
670 with_aix_soname
671 enable_version_specific_runtime_libs
672 with_slibdir
673 enable_maintainer_mode
674 with_build_libsubdir
675 enable_largefile
676 enable_decimal_float
677 with_system_libunwind
678 enable_explicit_exception_frame_registration
679 with_glibc_version
680 enable_tls
681 with_gcc_major_version_only
683 ac_precious_vars='build_alias
684 host_alias
685 target_alias
687 CFLAGS
688 LDFLAGS
689 LIBS
690 CPPFLAGS
691 CPP'
694 # Initialize some variables set by options.
695 ac_init_help=
696 ac_init_version=false
697 ac_unrecognized_opts=
698 ac_unrecognized_sep=
699 # The variables have the same names as the options, with
700 # dashes changed to underlines.
701 cache_file=/dev/null
702 exec_prefix=NONE
703 no_create=
704 no_recursion=
705 prefix=NONE
706 program_prefix=NONE
707 program_suffix=NONE
708 program_transform_name=s,x,x,
709 silent=
710 site=
711 srcdir=
712 verbose=
713 x_includes=NONE
714 x_libraries=NONE
716 # Installation directory options.
717 # These are left unexpanded so users can "make install exec_prefix=/foo"
718 # and all the variables that are supposed to be based on exec_prefix
719 # by default will actually change.
720 # Use braces instead of parens because sh, perl, etc. also accept them.
721 # (The list follows the same order as the GNU Coding Standards.)
722 bindir='${exec_prefix}/bin'
723 sbindir='${exec_prefix}/sbin'
724 libexecdir='${exec_prefix}/libexec'
725 datarootdir='${prefix}/share'
726 datadir='${datarootdir}'
727 sysconfdir='${prefix}/etc'
728 sharedstatedir='${prefix}/com'
729 localstatedir='${prefix}/var'
730 includedir='${prefix}/include'
731 oldincludedir='/usr/include'
732 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
733 infodir='${datarootdir}/info'
734 htmldir='${docdir}'
735 dvidir='${docdir}'
736 pdfdir='${docdir}'
737 psdir='${docdir}'
738 libdir='${exec_prefix}/lib'
739 localedir='${datarootdir}/locale'
740 mandir='${datarootdir}/man'
742 ac_prev=
743 ac_dashdash=
744 for ac_option
746 # If the previous option needs an argument, assign it.
747 if test -n "$ac_prev"; then
748 eval $ac_prev=\$ac_option
749 ac_prev=
750 continue
753 case $ac_option in
754 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
755 *) ac_optarg=yes ;;
756 esac
758 # Accept the important Cygnus configure options, so we can diagnose typos.
760 case $ac_dashdash$ac_option in
762 ac_dashdash=yes ;;
764 -bindir | --bindir | --bindi | --bind | --bin | --bi)
765 ac_prev=bindir ;;
766 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
767 bindir=$ac_optarg ;;
769 -build | --build | --buil | --bui | --bu)
770 ac_prev=build_alias ;;
771 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
772 build_alias=$ac_optarg ;;
774 -cache-file | --cache-file | --cache-fil | --cache-fi \
775 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
776 ac_prev=cache_file ;;
777 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
778 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
779 cache_file=$ac_optarg ;;
781 --config-cache | -C)
782 cache_file=config.cache ;;
784 -datadir | --datadir | --datadi | --datad)
785 ac_prev=datadir ;;
786 -datadir=* | --datadir=* | --datadi=* | --datad=*)
787 datadir=$ac_optarg ;;
789 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
790 | --dataroo | --dataro | --datar)
791 ac_prev=datarootdir ;;
792 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
793 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
794 datarootdir=$ac_optarg ;;
796 -disable-* | --disable-*)
797 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
798 # Reject names that are not valid shell variable names.
799 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
800 as_fn_error "invalid feature name: $ac_useropt"
801 ac_useropt_orig=$ac_useropt
802 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
803 case $ac_user_opts in
805 "enable_$ac_useropt"
806 "*) ;;
807 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
808 ac_unrecognized_sep=', ';;
809 esac
810 eval enable_$ac_useropt=no ;;
812 -docdir | --docdir | --docdi | --doc | --do)
813 ac_prev=docdir ;;
814 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
815 docdir=$ac_optarg ;;
817 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
818 ac_prev=dvidir ;;
819 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
820 dvidir=$ac_optarg ;;
822 -enable-* | --enable-*)
823 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
824 # Reject names that are not valid shell variable names.
825 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
826 as_fn_error "invalid feature name: $ac_useropt"
827 ac_useropt_orig=$ac_useropt
828 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
829 case $ac_user_opts in
831 "enable_$ac_useropt"
832 "*) ;;
833 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
834 ac_unrecognized_sep=', ';;
835 esac
836 eval enable_$ac_useropt=\$ac_optarg ;;
838 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
839 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
840 | --exec | --exe | --ex)
841 ac_prev=exec_prefix ;;
842 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
843 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
844 | --exec=* | --exe=* | --ex=*)
845 exec_prefix=$ac_optarg ;;
847 -gas | --gas | --ga | --g)
848 # Obsolete; use --with-gas.
849 with_gas=yes ;;
851 -help | --help | --hel | --he | -h)
852 ac_init_help=long ;;
853 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
854 ac_init_help=recursive ;;
855 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
856 ac_init_help=short ;;
858 -host | --host | --hos | --ho)
859 ac_prev=host_alias ;;
860 -host=* | --host=* | --hos=* | --ho=*)
861 host_alias=$ac_optarg ;;
863 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
864 ac_prev=htmldir ;;
865 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
866 | --ht=*)
867 htmldir=$ac_optarg ;;
869 -includedir | --includedir | --includedi | --included | --include \
870 | --includ | --inclu | --incl | --inc)
871 ac_prev=includedir ;;
872 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
873 | --includ=* | --inclu=* | --incl=* | --inc=*)
874 includedir=$ac_optarg ;;
876 -infodir | --infodir | --infodi | --infod | --info | --inf)
877 ac_prev=infodir ;;
878 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
879 infodir=$ac_optarg ;;
881 -libdir | --libdir | --libdi | --libd)
882 ac_prev=libdir ;;
883 -libdir=* | --libdir=* | --libdi=* | --libd=*)
884 libdir=$ac_optarg ;;
886 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
887 | --libexe | --libex | --libe)
888 ac_prev=libexecdir ;;
889 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
890 | --libexe=* | --libex=* | --libe=*)
891 libexecdir=$ac_optarg ;;
893 -localedir | --localedir | --localedi | --localed | --locale)
894 ac_prev=localedir ;;
895 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
896 localedir=$ac_optarg ;;
898 -localstatedir | --localstatedir | --localstatedi | --localstated \
899 | --localstate | --localstat | --localsta | --localst | --locals)
900 ac_prev=localstatedir ;;
901 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
902 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
903 localstatedir=$ac_optarg ;;
905 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
906 ac_prev=mandir ;;
907 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
908 mandir=$ac_optarg ;;
910 -nfp | --nfp | --nf)
911 # Obsolete; use --without-fp.
912 with_fp=no ;;
914 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
915 | --no-cr | --no-c | -n)
916 no_create=yes ;;
918 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
919 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
920 no_recursion=yes ;;
922 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
923 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
924 | --oldin | --oldi | --old | --ol | --o)
925 ac_prev=oldincludedir ;;
926 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
927 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
928 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
929 oldincludedir=$ac_optarg ;;
931 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
932 ac_prev=prefix ;;
933 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
934 prefix=$ac_optarg ;;
936 -program-prefix | --program-prefix | --program-prefi | --program-pref \
937 | --program-pre | --program-pr | --program-p)
938 ac_prev=program_prefix ;;
939 -program-prefix=* | --program-prefix=* | --program-prefi=* \
940 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
941 program_prefix=$ac_optarg ;;
943 -program-suffix | --program-suffix | --program-suffi | --program-suff \
944 | --program-suf | --program-su | --program-s)
945 ac_prev=program_suffix ;;
946 -program-suffix=* | --program-suffix=* | --program-suffi=* \
947 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
948 program_suffix=$ac_optarg ;;
950 -program-transform-name | --program-transform-name \
951 | --program-transform-nam | --program-transform-na \
952 | --program-transform-n | --program-transform- \
953 | --program-transform | --program-transfor \
954 | --program-transfo | --program-transf \
955 | --program-trans | --program-tran \
956 | --progr-tra | --program-tr | --program-t)
957 ac_prev=program_transform_name ;;
958 -program-transform-name=* | --program-transform-name=* \
959 | --program-transform-nam=* | --program-transform-na=* \
960 | --program-transform-n=* | --program-transform-=* \
961 | --program-transform=* | --program-transfor=* \
962 | --program-transfo=* | --program-transf=* \
963 | --program-trans=* | --program-tran=* \
964 | --progr-tra=* | --program-tr=* | --program-t=*)
965 program_transform_name=$ac_optarg ;;
967 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
968 ac_prev=pdfdir ;;
969 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
970 pdfdir=$ac_optarg ;;
972 -psdir | --psdir | --psdi | --psd | --ps)
973 ac_prev=psdir ;;
974 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
975 psdir=$ac_optarg ;;
977 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
978 | -silent | --silent | --silen | --sile | --sil)
979 silent=yes ;;
981 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
982 ac_prev=sbindir ;;
983 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
984 | --sbi=* | --sb=*)
985 sbindir=$ac_optarg ;;
987 -sharedstatedir | --sharedstatedir | --sharedstatedi \
988 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
989 | --sharedst | --shareds | --shared | --share | --shar \
990 | --sha | --sh)
991 ac_prev=sharedstatedir ;;
992 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
993 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
994 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
995 | --sha=* | --sh=*)
996 sharedstatedir=$ac_optarg ;;
998 -site | --site | --sit)
999 ac_prev=site ;;
1000 -site=* | --site=* | --sit=*)
1001 site=$ac_optarg ;;
1003 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1004 ac_prev=srcdir ;;
1005 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1006 srcdir=$ac_optarg ;;
1008 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1009 | --syscon | --sysco | --sysc | --sys | --sy)
1010 ac_prev=sysconfdir ;;
1011 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1012 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1013 sysconfdir=$ac_optarg ;;
1015 -target | --target | --targe | --targ | --tar | --ta | --t)
1016 ac_prev=target_alias ;;
1017 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1018 target_alias=$ac_optarg ;;
1020 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1021 verbose=yes ;;
1023 -version | --version | --versio | --versi | --vers | -V)
1024 ac_init_version=: ;;
1026 -with-* | --with-*)
1027 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1028 # Reject names that are not valid shell variable names.
1029 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1030 as_fn_error "invalid package name: $ac_useropt"
1031 ac_useropt_orig=$ac_useropt
1032 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1033 case $ac_user_opts in
1035 "with_$ac_useropt"
1036 "*) ;;
1037 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1038 ac_unrecognized_sep=', ';;
1039 esac
1040 eval with_$ac_useropt=\$ac_optarg ;;
1042 -without-* | --without-*)
1043 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1044 # Reject names that are not valid shell variable names.
1045 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1046 as_fn_error "invalid package name: $ac_useropt"
1047 ac_useropt_orig=$ac_useropt
1048 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1049 case $ac_user_opts in
1051 "with_$ac_useropt"
1052 "*) ;;
1053 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1054 ac_unrecognized_sep=', ';;
1055 esac
1056 eval with_$ac_useropt=no ;;
1058 --x)
1059 # Obsolete; use --with-x.
1060 with_x=yes ;;
1062 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1063 | --x-incl | --x-inc | --x-in | --x-i)
1064 ac_prev=x_includes ;;
1065 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1066 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1067 x_includes=$ac_optarg ;;
1069 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1070 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1071 ac_prev=x_libraries ;;
1072 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1073 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1074 x_libraries=$ac_optarg ;;
1076 -*) as_fn_error "unrecognized option: \`$ac_option'
1077 Try \`$0 --help' for more information."
1080 *=*)
1081 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1082 # Reject names that are not valid shell variable names.
1083 case $ac_envvar in #(
1084 '' | [0-9]* | *[!_$as_cr_alnum]* )
1085 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1086 esac
1087 eval $ac_envvar=\$ac_optarg
1088 export $ac_envvar ;;
1091 # FIXME: should be removed in autoconf 3.0.
1092 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1093 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1094 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1095 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1098 esac
1099 done
1101 if test -n "$ac_prev"; then
1102 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1103 as_fn_error "missing argument to $ac_option"
1106 if test -n "$ac_unrecognized_opts"; then
1107 case $enable_option_checking in
1108 no) ;;
1109 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1110 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1111 esac
1114 # Check all directory arguments for consistency.
1115 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1116 datadir sysconfdir sharedstatedir localstatedir includedir \
1117 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1118 libdir localedir mandir
1120 eval ac_val=\$$ac_var
1121 # Remove trailing slashes.
1122 case $ac_val in
1123 */ )
1124 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1125 eval $ac_var=\$ac_val;;
1126 esac
1127 # Be sure to have absolute directory names.
1128 case $ac_val in
1129 [\\/$]* | ?:[\\/]* ) continue;;
1130 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1131 esac
1132 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1133 done
1135 # There might be people who depend on the old broken behavior: `$host'
1136 # used to hold the argument of --host etc.
1137 # FIXME: To remove some day.
1138 build=$build_alias
1139 host=$host_alias
1140 target=$target_alias
1142 # FIXME: To remove some day.
1143 if test "x$host_alias" != x; then
1144 if test "x$build_alias" = x; then
1145 cross_compiling=maybe
1146 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1147 If a cross compiler is detected then cross compile mode will be used." >&2
1148 elif test "x$build_alias" != "x$host_alias"; then
1149 cross_compiling=yes
1153 ac_tool_prefix=
1154 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1156 test "$silent" = yes && exec 6>/dev/null
1159 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1160 ac_ls_di=`ls -di .` &&
1161 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1162 as_fn_error "working directory cannot be determined"
1163 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1164 as_fn_error "pwd does not report name of working directory"
1167 # Find the source files, if location was not specified.
1168 if test -z "$srcdir"; then
1169 ac_srcdir_defaulted=yes
1170 # Try the directory containing this script, then the parent directory.
1171 ac_confdir=`$as_dirname -- "$as_myself" ||
1172 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1173 X"$as_myself" : 'X\(//\)[^/]' \| \
1174 X"$as_myself" : 'X\(//\)$' \| \
1175 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1176 $as_echo X"$as_myself" |
1177 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1178 s//\1/
1181 /^X\(\/\/\)[^/].*/{
1182 s//\1/
1185 /^X\(\/\/\)$/{
1186 s//\1/
1189 /^X\(\/\).*/{
1190 s//\1/
1193 s/.*/./; q'`
1194 srcdir=$ac_confdir
1195 if test ! -r "$srcdir/$ac_unique_file"; then
1196 srcdir=..
1198 else
1199 ac_srcdir_defaulted=no
1201 if test ! -r "$srcdir/$ac_unique_file"; then
1202 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1203 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1205 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1206 ac_abs_confdir=`(
1207 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1208 pwd)`
1209 # When building in place, set srcdir=.
1210 if test "$ac_abs_confdir" = "$ac_pwd"; then
1211 srcdir=.
1213 # Remove unnecessary trailing slashes from srcdir.
1214 # Double slashes in file names in object file debugging info
1215 # mess up M-x gdb in Emacs.
1216 case $srcdir in
1217 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1218 esac
1219 for ac_var in $ac_precious_vars; do
1220 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1221 eval ac_env_${ac_var}_value=\$${ac_var}
1222 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1223 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1224 done
1227 # Report the --help message.
1229 if test "$ac_init_help" = "long"; then
1230 # Omit some internal or obsolete options to make the list less imposing.
1231 # This message is too long to be a string in the A/UX 3.1 sh.
1232 cat <<_ACEOF
1233 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
1235 Usage: $0 [OPTION]... [VAR=VALUE]...
1237 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1238 VAR=VALUE. See below for descriptions of some of the useful variables.
1240 Defaults for the options are specified in brackets.
1242 Configuration:
1243 -h, --help display this help and exit
1244 --help=short display options specific to this package
1245 --help=recursive display the short help of all the included packages
1246 -V, --version display version information and exit
1247 -q, --quiet, --silent do not print \`checking...' messages
1248 --cache-file=FILE cache test results in FILE [disabled]
1249 -C, --config-cache alias for \`--cache-file=config.cache'
1250 -n, --no-create do not create output files
1251 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1253 Installation directories:
1254 --prefix=PREFIX install architecture-independent files in PREFIX
1255 [$ac_default_prefix]
1256 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1257 [PREFIX]
1259 By default, \`make install' will install all the files in
1260 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1261 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1262 for instance \`--prefix=\$HOME'.
1264 For better control, use the options below.
1266 Fine tuning of the installation directories:
1267 --bindir=DIR user executables [EPREFIX/bin]
1268 --sbindir=DIR system admin executables [EPREFIX/sbin]
1269 --libexecdir=DIR program executables [EPREFIX/libexec]
1270 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1271 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1272 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1273 --libdir=DIR object code libraries [EPREFIX/lib]
1274 --includedir=DIR C header files [PREFIX/include]
1275 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1276 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1277 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1278 --infodir=DIR info documentation [DATAROOTDIR/info]
1279 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1280 --mandir=DIR man documentation [DATAROOTDIR/man]
1281 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc]
1282 --htmldir=DIR html documentation [DOCDIR]
1283 --dvidir=DIR dvi documentation [DOCDIR]
1284 --pdfdir=DIR pdf documentation [DOCDIR]
1285 --psdir=DIR ps documentation [DOCDIR]
1286 _ACEOF
1288 cat <<\_ACEOF
1290 System types:
1291 --build=BUILD configure for building on BUILD [guessed]
1292 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1293 _ACEOF
1296 if test -n "$ac_init_help"; then
1297 case $ac_init_help in
1298 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
1299 esac
1300 cat <<\_ACEOF
1302 Optional Features:
1303 --disable-option-checking ignore unrecognized --enable/--with options
1304 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1305 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1306 --disable-shared don't provide a shared libgcc
1307 --enable-vtable-verify Enable vtable verification feature
1308 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory
1309 --enable-maintainer-mode
1310 enable make rules and dependencies not useful (and
1311 sometimes confusing) to the casual installer
1312 --disable-largefile omit support for large files
1313 --enable-decimal-float={no,yes,bid,dpd}
1314 enable decimal float extension to C. Selecting 'bid'
1315 or 'dpd' choses which decimal floating point format
1316 to use
1317 --enable-explicit-exception-frame-registration
1318 register exception tables explicitly at module
1319 start, for use e.g. for compatibility with
1320 installations without PT_GNU_EH_FRAME support
1321 --enable-tls Use thread-local storage [default=yes]
1323 Optional Packages:
1324 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1325 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1326 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1327 --with-cross-host=HOST Configuring with a cross compiler
1328 --with-ld arrange to use the specified ld (full pathname)
1329 --with-aix-soname=aix|svr4|both
1330 shared library versioning (aka "SONAME") variant to
1331 provide on AIX
1332 --with-slibdir=DIR shared libraries in DIR LIBDIR
1333 --with-build-libsubdir=DIR Directory where to find libraries for build system
1334 --with-system-libunwind use installed libunwind
1335 --with-glibc-version=M.N
1336 assume GCC used with glibc version M.N or later
1337 --with-gcc-major-version-only
1338 use only GCC major number in filesystem paths
1340 Some influential environment variables:
1341 CC C compiler command
1342 CFLAGS C compiler flags
1343 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1344 nonstandard directory <lib dir>
1345 LIBS libraries to pass to the linker, e.g. -l<library>
1346 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1347 you have headers in a nonstandard directory <include dir>
1348 CPP C preprocessor
1350 Use these variables to override the choices made by `configure' or to help
1351 it to find libraries and programs with nonstandard names/locations.
1353 Report bugs to the package provider.
1354 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
1355 General help using GNU software: <http://www.gnu.org/gethelp/>.
1356 _ACEOF
1357 ac_status=$?
1360 if test "$ac_init_help" = "recursive"; then
1361 # If there are subdirs, report their specific --help.
1362 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1363 test -d "$ac_dir" ||
1364 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1365 continue
1366 ac_builddir=.
1368 case "$ac_dir" in
1369 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1371 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1372 # A ".." for each directory in $ac_dir_suffix.
1373 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1374 case $ac_top_builddir_sub in
1375 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1376 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1377 esac ;;
1378 esac
1379 ac_abs_top_builddir=$ac_pwd
1380 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1381 # for backward compatibility:
1382 ac_top_builddir=$ac_top_build_prefix
1384 case $srcdir in
1385 .) # We are building in place.
1386 ac_srcdir=.
1387 ac_top_srcdir=$ac_top_builddir_sub
1388 ac_abs_top_srcdir=$ac_pwd ;;
1389 [\\/]* | ?:[\\/]* ) # Absolute name.
1390 ac_srcdir=$srcdir$ac_dir_suffix;
1391 ac_top_srcdir=$srcdir
1392 ac_abs_top_srcdir=$srcdir ;;
1393 *) # Relative name.
1394 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1395 ac_top_srcdir=$ac_top_build_prefix$srcdir
1396 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1397 esac
1398 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1400 cd "$ac_dir" || { ac_status=$?; continue; }
1401 # Check for guested configure.
1402 if test -f "$ac_srcdir/configure.gnu"; then
1403 echo &&
1404 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1405 elif test -f "$ac_srcdir/configure"; then
1406 echo &&
1407 $SHELL "$ac_srcdir/configure" --help=recursive
1408 else
1409 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1410 fi || ac_status=$?
1411 cd "$ac_pwd" || { ac_status=$?; break; }
1412 done
1415 test -n "$ac_init_help" && exit $ac_status
1416 if $ac_init_version; then
1417 cat <<\_ACEOF
1418 GNU C Runtime Library configure 1.0
1419 generated by GNU Autoconf 2.64
1421 Copyright (C) 2009 Free Software Foundation, Inc.
1422 This configure script is free software; the Free Software Foundation
1423 gives unlimited permission to copy, distribute and modify it.
1424 _ACEOF
1425 exit
1428 ## ------------------------ ##
1429 ## Autoconf initialization. ##
1430 ## ------------------------ ##
1432 # ac_fn_c_try_compile LINENO
1433 # --------------------------
1434 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1435 ac_fn_c_try_compile ()
1437 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1438 rm -f conftest.$ac_objext
1439 if { { ac_try="$ac_compile"
1440 case "(($ac_try" in
1441 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1442 *) ac_try_echo=$ac_try;;
1443 esac
1444 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1445 $as_echo "$ac_try_echo"; } >&5
1446 (eval "$ac_compile") 2>conftest.err
1447 ac_status=$?
1448 if test -s conftest.err; then
1449 grep -v '^ *+' conftest.err >conftest.er1
1450 cat conftest.er1 >&5
1451 mv -f conftest.er1 conftest.err
1453 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1454 test $ac_status = 0; } && {
1455 test -z "$ac_c_werror_flag" ||
1456 test ! -s conftest.err
1457 } && test -s conftest.$ac_objext; then :
1458 ac_retval=0
1459 else
1460 $as_echo "$as_me: failed program was:" >&5
1461 sed 's/^/| /' conftest.$ac_ext >&5
1463 ac_retval=1
1465 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1466 return $ac_retval
1468 } # ac_fn_c_try_compile
1470 # ac_fn_c_try_cpp LINENO
1471 # ----------------------
1472 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1473 ac_fn_c_try_cpp ()
1475 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1476 if { { ac_try="$ac_cpp conftest.$ac_ext"
1477 case "(($ac_try" in
1478 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1479 *) ac_try_echo=$ac_try;;
1480 esac
1481 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1482 $as_echo "$ac_try_echo"; } >&5
1483 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1484 ac_status=$?
1485 if test -s conftest.err; then
1486 grep -v '^ *+' conftest.err >conftest.er1
1487 cat conftest.er1 >&5
1488 mv -f conftest.er1 conftest.err
1490 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1491 test $ac_status = 0; } >/dev/null && {
1492 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1493 test ! -s conftest.err
1494 }; then :
1495 ac_retval=0
1496 else
1497 $as_echo "$as_me: failed program was:" >&5
1498 sed 's/^/| /' conftest.$ac_ext >&5
1500 ac_retval=1
1502 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1503 return $ac_retval
1505 } # ac_fn_c_try_cpp
1507 # ac_fn_c_try_run LINENO
1508 # ----------------------
1509 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1510 # that executables *can* be run.
1511 ac_fn_c_try_run ()
1513 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1514 if { { ac_try="$ac_link"
1515 case "(($ac_try" in
1516 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1517 *) ac_try_echo=$ac_try;;
1518 esac
1519 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1520 $as_echo "$ac_try_echo"; } >&5
1521 (eval "$ac_link") 2>&5
1522 ac_status=$?
1523 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1524 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1525 { { case "(($ac_try" in
1526 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1527 *) ac_try_echo=$ac_try;;
1528 esac
1529 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1530 $as_echo "$ac_try_echo"; } >&5
1531 (eval "$ac_try") 2>&5
1532 ac_status=$?
1533 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1534 test $ac_status = 0; }; }; then :
1535 ac_retval=0
1536 else
1537 $as_echo "$as_me: program exited with status $ac_status" >&5
1538 $as_echo "$as_me: failed program was:" >&5
1539 sed 's/^/| /' conftest.$ac_ext >&5
1541 ac_retval=$ac_status
1543 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1544 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1545 return $ac_retval
1547 } # ac_fn_c_try_run
1549 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1550 # --------------------------------------------
1551 # Tries to find the compile-time value of EXPR in a program that includes
1552 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1553 # computed
1554 ac_fn_c_compute_int ()
1556 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1557 if test "$cross_compiling" = yes; then
1558 # Depending upon the size, compute the lo and hi bounds.
1559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1560 /* end confdefs.h. */
1563 main ()
1565 static int test_array [1 - 2 * !(($2) >= 0)];
1566 test_array [0] = 0
1569 return 0;
1571 _ACEOF
1572 if ac_fn_c_try_compile "$LINENO"; then :
1573 ac_lo=0 ac_mid=0
1574 while :; do
1575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1576 /* end confdefs.h. */
1579 main ()
1581 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1582 test_array [0] = 0
1585 return 0;
1587 _ACEOF
1588 if ac_fn_c_try_compile "$LINENO"; then :
1589 ac_hi=$ac_mid; break
1590 else
1591 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1592 if test $ac_lo -le $ac_mid; then
1593 ac_lo= ac_hi=
1594 break
1596 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1599 done
1600 else
1601 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1602 /* end confdefs.h. */
1605 main ()
1607 static int test_array [1 - 2 * !(($2) < 0)];
1608 test_array [0] = 0
1611 return 0;
1613 _ACEOF
1614 if ac_fn_c_try_compile "$LINENO"; then :
1615 ac_hi=-1 ac_mid=-1
1616 while :; do
1617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1618 /* end confdefs.h. */
1621 main ()
1623 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1624 test_array [0] = 0
1627 return 0;
1629 _ACEOF
1630 if ac_fn_c_try_compile "$LINENO"; then :
1631 ac_lo=$ac_mid; break
1632 else
1633 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1634 if test $ac_mid -le $ac_hi; then
1635 ac_lo= ac_hi=
1636 break
1638 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1641 done
1642 else
1643 ac_lo= ac_hi=
1645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1648 # Binary search between lo and hi bounds.
1649 while test "x$ac_lo" != "x$ac_hi"; do
1650 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1652 /* end confdefs.h. */
1655 main ()
1657 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1658 test_array [0] = 0
1661 return 0;
1663 _ACEOF
1664 if ac_fn_c_try_compile "$LINENO"; then :
1665 ac_hi=$ac_mid
1666 else
1667 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1670 done
1671 case $ac_lo in #((
1672 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1673 '') ac_retval=1 ;;
1674 esac
1675 else
1676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1677 /* end confdefs.h. */
1679 static long int longval () { return $2; }
1680 static unsigned long int ulongval () { return $2; }
1681 #include <stdio.h>
1682 #include <stdlib.h>
1684 main ()
1687 FILE *f = fopen ("conftest.val", "w");
1688 if (! f)
1689 return 1;
1690 if (($2) < 0)
1692 long int i = longval ();
1693 if (i != ($2))
1694 return 1;
1695 fprintf (f, "%ld", i);
1697 else
1699 unsigned long int i = ulongval ();
1700 if (i != ($2))
1701 return 1;
1702 fprintf (f, "%lu", i);
1704 /* Do not output a trailing newline, as this causes \r\n confusion
1705 on some platforms. */
1706 return ferror (f) || fclose (f) != 0;
1709 return 0;
1711 _ACEOF
1712 if ac_fn_c_try_run "$LINENO"; then :
1713 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1714 else
1715 ac_retval=1
1717 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1718 conftest.$ac_objext conftest.beam conftest.$ac_ext
1719 rm -f conftest.val
1722 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1723 return $ac_retval
1725 } # ac_fn_c_compute_int
1727 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1728 # ----------------------------------------------
1729 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1730 ac_fn_c_check_header_preproc ()
1732 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1734 $as_echo_n "checking for $2... " >&6; }
1735 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1736 $as_echo_n "(cached) " >&6
1737 else
1738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1739 /* end confdefs.h. */
1740 #include <$2>
1741 _ACEOF
1742 if ac_fn_c_try_cpp "$LINENO"; then :
1743 eval "$3=yes"
1744 else
1745 eval "$3=no"
1747 rm -f conftest.err conftest.$ac_ext
1749 eval ac_res=\$$3
1750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1751 $as_echo "$ac_res" >&6; }
1752 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1754 } # ac_fn_c_check_header_preproc
1755 cat >config.log <<_ACEOF
1756 This file contains any messages produced by compilers while
1757 running configure, to aid debugging if configure makes a mistake.
1759 It was created by GNU C Runtime Library $as_me 1.0, which was
1760 generated by GNU Autoconf 2.64. Invocation command line was
1762 $ $0 $@
1764 _ACEOF
1765 exec 5>>config.log
1767 cat <<_ASUNAME
1768 ## --------- ##
1769 ## Platform. ##
1770 ## --------- ##
1772 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1773 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1774 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1775 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1776 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1778 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1779 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1781 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1782 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1783 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1784 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1785 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1786 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1787 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1789 _ASUNAME
1791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1792 for as_dir in $PATH
1794 IFS=$as_save_IFS
1795 test -z "$as_dir" && as_dir=.
1796 $as_echo "PATH: $as_dir"
1797 done
1798 IFS=$as_save_IFS
1800 } >&5
1802 cat >&5 <<_ACEOF
1805 ## ----------- ##
1806 ## Core tests. ##
1807 ## ----------- ##
1809 _ACEOF
1812 # Keep a trace of the command line.
1813 # Strip out --no-create and --no-recursion so they do not pile up.
1814 # Strip out --silent because we don't want to record it for future runs.
1815 # Also quote any args containing shell meta-characters.
1816 # Make two passes to allow for proper duplicate-argument suppression.
1817 ac_configure_args=
1818 ac_configure_args0=
1819 ac_configure_args1=
1820 ac_must_keep_next=false
1821 for ac_pass in 1 2
1823 for ac_arg
1825 case $ac_arg in
1826 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1827 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1828 | -silent | --silent | --silen | --sile | --sil)
1829 continue ;;
1830 *\'*)
1831 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1832 esac
1833 case $ac_pass in
1834 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1836 as_fn_append ac_configure_args1 " '$ac_arg'"
1837 if test $ac_must_keep_next = true; then
1838 ac_must_keep_next=false # Got value, back to normal.
1839 else
1840 case $ac_arg in
1841 *=* | --config-cache | -C | -disable-* | --disable-* \
1842 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1843 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1844 | -with-* | --with-* | -without-* | --without-* | --x)
1845 case "$ac_configure_args0 " in
1846 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1847 esac
1849 -* ) ac_must_keep_next=true ;;
1850 esac
1852 as_fn_append ac_configure_args " '$ac_arg'"
1854 esac
1855 done
1856 done
1857 { ac_configure_args0=; unset ac_configure_args0;}
1858 { ac_configure_args1=; unset ac_configure_args1;}
1860 # When interrupted or exit'd, cleanup temporary files, and complete
1861 # config.log. We remove comments because anyway the quotes in there
1862 # would cause problems or look ugly.
1863 # WARNING: Use '\'' to represent an apostrophe within the trap.
1864 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1865 trap 'exit_status=$?
1866 # Save into config.log some information that might help in debugging.
1868 echo
1870 cat <<\_ASBOX
1871 ## ---------------- ##
1872 ## Cache variables. ##
1873 ## ---------------- ##
1874 _ASBOX
1875 echo
1876 # The following way of writing the cache mishandles newlines in values,
1878 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1879 eval ac_val=\$$ac_var
1880 case $ac_val in #(
1881 *${as_nl}*)
1882 case $ac_var in #(
1883 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1884 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1885 esac
1886 case $ac_var in #(
1887 _ | IFS | as_nl) ;; #(
1888 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1889 *) { eval $ac_var=; unset $ac_var;} ;;
1890 esac ;;
1891 esac
1892 done
1893 (set) 2>&1 |
1894 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1895 *${as_nl}ac_space=\ *)
1896 sed -n \
1897 "s/'\''/'\''\\\\'\'''\''/g;
1898 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1899 ;; #(
1901 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1903 esac |
1904 sort
1906 echo
1908 cat <<\_ASBOX
1909 ## ----------------- ##
1910 ## Output variables. ##
1911 ## ----------------- ##
1912 _ASBOX
1913 echo
1914 for ac_var in $ac_subst_vars
1916 eval ac_val=\$$ac_var
1917 case $ac_val in
1918 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1919 esac
1920 $as_echo "$ac_var='\''$ac_val'\''"
1921 done | sort
1922 echo
1924 if test -n "$ac_subst_files"; then
1925 cat <<\_ASBOX
1926 ## ------------------- ##
1927 ## File substitutions. ##
1928 ## ------------------- ##
1929 _ASBOX
1930 echo
1931 for ac_var in $ac_subst_files
1933 eval ac_val=\$$ac_var
1934 case $ac_val in
1935 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1936 esac
1937 $as_echo "$ac_var='\''$ac_val'\''"
1938 done | sort
1939 echo
1942 if test -s confdefs.h; then
1943 cat <<\_ASBOX
1944 ## ----------- ##
1945 ## confdefs.h. ##
1946 ## ----------- ##
1947 _ASBOX
1948 echo
1949 cat confdefs.h
1950 echo
1952 test "$ac_signal" != 0 &&
1953 $as_echo "$as_me: caught signal $ac_signal"
1954 $as_echo "$as_me: exit $exit_status"
1955 } >&5
1956 rm -f core *.core core.conftest.* &&
1957 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1958 exit $exit_status
1960 for ac_signal in 1 2 13 15; do
1961 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1962 done
1963 ac_signal=0
1965 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1966 rm -f -r conftest* confdefs.h
1968 $as_echo "/* confdefs.h */" > confdefs.h
1970 # Predefined preprocessor variables.
1972 cat >>confdefs.h <<_ACEOF
1973 #define PACKAGE_NAME "$PACKAGE_NAME"
1974 _ACEOF
1976 cat >>confdefs.h <<_ACEOF
1977 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1978 _ACEOF
1980 cat >>confdefs.h <<_ACEOF
1981 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1982 _ACEOF
1984 cat >>confdefs.h <<_ACEOF
1985 #define PACKAGE_STRING "$PACKAGE_STRING"
1986 _ACEOF
1988 cat >>confdefs.h <<_ACEOF
1989 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1990 _ACEOF
1992 cat >>confdefs.h <<_ACEOF
1993 #define PACKAGE_URL "$PACKAGE_URL"
1994 _ACEOF
1997 # Let the site file select an alternate cache file if it wants to.
1998 # Prefer an explicitly selected file to automatically selected ones.
1999 ac_site_file1=NONE
2000 ac_site_file2=NONE
2001 if test -n "$CONFIG_SITE"; then
2002 ac_site_file1=$CONFIG_SITE
2003 elif test "x$prefix" != xNONE; then
2004 ac_site_file1=$prefix/share/config.site
2005 ac_site_file2=$prefix/etc/config.site
2006 else
2007 ac_site_file1=$ac_default_prefix/share/config.site
2008 ac_site_file2=$ac_default_prefix/etc/config.site
2010 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2012 test "x$ac_site_file" = xNONE && continue
2013 if test -r "$ac_site_file"; then
2014 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2015 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2016 sed 's/^/| /' "$ac_site_file" >&5
2017 . "$ac_site_file"
2019 done
2021 if test -r "$cache_file"; then
2022 # Some versions of bash will fail to source /dev/null (special
2023 # files actually), so we avoid doing that.
2024 if test -f "$cache_file"; then
2025 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2026 $as_echo "$as_me: loading cache $cache_file" >&6;}
2027 case $cache_file in
2028 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2029 *) . "./$cache_file";;
2030 esac
2032 else
2033 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2034 $as_echo "$as_me: creating cache $cache_file" >&6;}
2035 >$cache_file
2038 # Check that the precious variables saved in the cache have kept the same
2039 # value.
2040 ac_cache_corrupted=false
2041 for ac_var in $ac_precious_vars; do
2042 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2043 eval ac_new_set=\$ac_env_${ac_var}_set
2044 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2045 eval ac_new_val=\$ac_env_${ac_var}_value
2046 case $ac_old_set,$ac_new_set in
2047 set,)
2048 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2049 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2050 ac_cache_corrupted=: ;;
2051 ,set)
2052 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2053 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2054 ac_cache_corrupted=: ;;
2055 ,);;
2057 if test "x$ac_old_val" != "x$ac_new_val"; then
2058 # differences in whitespace do not lead to failure.
2059 ac_old_val_w=`echo x $ac_old_val`
2060 ac_new_val_w=`echo x $ac_new_val`
2061 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2062 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2063 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2064 ac_cache_corrupted=:
2065 else
2066 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2067 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2068 eval $ac_var=\$ac_old_val
2070 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2071 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2072 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2073 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2074 fi;;
2075 esac
2076 # Pass precious variables to config.status.
2077 if test "$ac_new_set" = set; then
2078 case $ac_new_val in
2079 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2080 *) ac_arg=$ac_var=$ac_new_val ;;
2081 esac
2082 case " $ac_configure_args " in
2083 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2084 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2085 esac
2087 done
2088 if $ac_cache_corrupted; then
2089 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2090 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2091 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2092 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2093 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2095 ## -------------------- ##
2096 ## Main body of script. ##
2097 ## -------------------- ##
2099 ac_ext=c
2100 ac_cpp='$CPP $CPPFLAGS'
2101 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2102 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2103 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2111 # The libgcc should not depend on any header files
2115 # Check whether --with-target-subdir was given.
2116 if test "${with_target_subdir+set}" = set; then :
2117 withval=$with_target_subdir;
2121 # Check whether --with-cross-host was given.
2122 if test "${with_cross_host+set}" = set; then :
2123 withval=$with_cross_host;
2127 # Check whether --with-ld was given.
2128 if test "${with_ld+set}" = set; then :
2129 withval=$with_ld;
2133 if test "${srcdir}" = "."; then
2134 if test -n "${with_build_subdir}"; then
2135 libgcc_topdir="${srcdir}/../.."
2136 with_target_subdir=
2137 elif test -z "${with_target_subdir}"; then
2138 libgcc_topdir="${srcdir}/.."
2139 else
2140 if test "${with_target_subdir}" != "."; then
2141 libgcc_topdir="${srcdir}/${with_multisrctop}../.."
2142 else
2143 libgcc_topdir="${srcdir}/${with_multisrctop}.."
2146 else
2147 libgcc_topdir="${srcdir}/.."
2150 ac_aux_dir=
2151 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
2152 for ac_t in install-sh install.sh shtool; do
2153 if test -f "$ac_dir/$ac_t"; then
2154 ac_aux_dir=$ac_dir
2155 ac_install_sh="$ac_aux_dir/$ac_t -c"
2156 break 2
2158 done
2159 done
2160 if test -z "$ac_aux_dir"; then
2161 as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
2164 # These three variables are undocumented and unsupported,
2165 # and are intended to be withdrawn in a future Autoconf release.
2166 # They can cause serious problems if a builder's source tree is in a directory
2167 # whose full name contains unusual characters.
2168 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2169 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2170 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2173 ac_config_headers="$ac_config_headers auto-target.h:config.in"
2176 # Check whether --enable-shared was given.
2177 if test "${enable_shared+set}" = set; then :
2178 enableval=$enable_shared;
2179 case $enable_shared in
2180 yes | no) ;;
2182 enable_shared=no
2183 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2184 for pkg in $enableval; do
2185 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2186 enable_shared=yes
2188 done
2189 IFS="$ac_save_ifs"
2191 esac
2193 else
2194 enable_shared=yes
2199 # Check whether --enable-vtable-verify was given.
2200 if test "${enable_vtable_verify+set}" = set; then :
2201 enableval=$enable_vtable_verify; case "$enableval" in
2202 yes) enable_vtable_verify=yes ;;
2203 no) enable_vtable_verify=no ;;
2204 *) enable_vtable_verify=no;;
2205 esac
2206 else
2207 enable_vtable_verify=no
2213 # Check whether --with-aix-soname was given.
2214 if test "${with_aix_soname+set}" = set; then :
2215 withval=$with_aix_soname; case "${host}:${enable_shared}" in
2216 power*-*-aix[5-9]*:yes)
2217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5
2218 $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; }
2219 case ${withval} in
2220 aix|svr4|both) ;;
2221 *) as_fn_error "Unknown argument to --with-aix-soname" "$LINENO" 5;;
2222 esac
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
2224 $as_echo "$withval" >&6; }
2226 *) with_aix_soname=aix ;;
2227 esac
2229 else
2230 with_aix_soname=aix
2235 # Make sure we can run config.sub.
2236 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2237 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2240 $as_echo_n "checking build system type... " >&6; }
2241 if test "${ac_cv_build+set}" = set; then :
2242 $as_echo_n "(cached) " >&6
2243 else
2244 ac_build_alias=$build_alias
2245 test "x$ac_build_alias" = x &&
2246 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2247 test "x$ac_build_alias" = x &&
2248 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2249 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2250 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2254 $as_echo "$ac_cv_build" >&6; }
2255 case $ac_cv_build in
2256 *-*-*) ;;
2257 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2258 esac
2259 build=$ac_cv_build
2260 ac_save_IFS=$IFS; IFS='-'
2261 set x $ac_cv_build
2262 shift
2263 build_cpu=$1
2264 build_vendor=$2
2265 shift; shift
2266 # Remember, the first character of IFS is used to create $*,
2267 # except with old shells:
2268 build_os=$*
2269 IFS=$ac_save_IFS
2270 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2274 $as_echo_n "checking host system type... " >&6; }
2275 if test "${ac_cv_host+set}" = set; then :
2276 $as_echo_n "(cached) " >&6
2277 else
2278 if test "x$host_alias" = x; then
2279 ac_cv_host=$ac_cv_build
2280 else
2281 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2282 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2287 $as_echo "$ac_cv_host" >&6; }
2288 case $ac_cv_host in
2289 *-*-*) ;;
2290 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2291 esac
2292 host=$ac_cv_host
2293 ac_save_IFS=$IFS; IFS='-'
2294 set x $ac_cv_host
2295 shift
2296 host_cpu=$1
2297 host_vendor=$2
2298 shift; shift
2299 # Remember, the first character of IFS is used to create $*,
2300 # except with old shells:
2301 host_os=$*
2302 IFS=$ac_save_IFS
2303 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2310 case "${host}" in
2311 # PIC is the default on some targets or must not be used.
2312 *-*-darwin*)
2313 # For darwin, common symbols are not allowed in MH_DYLIB files
2314 case "${CFLAGS}" in
2315 # If we are using a compiler supporting mdynamic-no-pic
2316 # and the option has been tested as safe to add, then cancel
2317 # it here, since the code generated is incompatible with shared
2318 # libs.
2319 *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
2320 *) PICFLAG=-fno-common ;;
2321 esac
2323 alpha*-dec-osf5*)
2324 # PIC is the default.
2326 hppa*64*-*-hpux*)
2327 # PIC is the default for 64-bit PA HP-UX.
2329 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
2331 i[34567]86-*-mingw* | x86_64-*-mingw*)
2333 i[34567]86-*-interix[3-9]*)
2334 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2335 # Instead, we relocate shared libraries at runtime.
2337 i[34567]86-*-nto-qnx*)
2338 # QNX uses GNU C++, but need to define -shared option too, otherwise
2339 # it will coredump.
2340 PICFLAG='-fPIC -shared'
2342 i[34567]86-pc-msdosdjgpp*)
2343 # DJGPP does not support shared libraries at all.
2345 ia64*-*-hpux*)
2346 # On IA64 HP-UX, PIC is the default but the pic flag
2347 # sets the default TLS model and affects inlining.
2348 PICFLAG=-fPIC
2350 mips-sgi-irix6*)
2351 # PIC is the default.
2353 rs6000-ibm-aix* | powerpc-ibm-aix*)
2354 # All AIX code is PIC.
2357 # Some targets support both -fPIC and -fpic, but prefer the latter.
2358 # FIXME: Why?
2359 i[34567]86-*-* | x86_64-*-*)
2360 PICFLAG=-fpic
2362 # FIXME: Override -fPIC default in libgcc only?
2363 sh-*-linux* | sh[2346lbe]*-*-linux*)
2364 PICFLAG=-fpic
2366 # FIXME: Simplify to sh*-*-netbsd*?
2367 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2368 sh64-*-netbsd* | sh64l*-*-netbsd*)
2369 PICFLAG=-fpic
2371 # Default to -fPIC unless specified otherwise.
2373 PICFLAG=-fPIC
2375 esac
2377 # If the user explicitly uses -fpic/-fPIC, keep that.
2378 case "${CFLAGS}" in
2379 *-fpic*)
2380 PICFLAG=-fpic
2382 *-fPIC*)
2383 PICFLAG=-fPIC
2385 esac
2389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2390 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2391 # Check whether --enable-version-specific-runtime-libs was given.
2392 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2393 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2394 yes) version_specific_libs=yes ;;
2395 no) version_specific_libs=no ;;
2396 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2397 esac
2398 else
2399 version_specific_libs=no
2402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2403 $as_echo "$version_specific_libs" >&6; }
2406 # Check whether --with-slibdir was given.
2407 if test "${with_slibdir+set}" = set; then :
2408 withval=$with_slibdir; slibdir="$with_slibdir"
2409 else
2410 if test "${version_specific_libs}" = yes; then
2411 slibdir='$(libsubdir)'
2412 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
2413 slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
2414 else
2415 slibdir='$(libdir)'
2421 # Command-line options.
2422 # Very limited version of AC_MAINTAINER_MODE.
2423 # Check whether --enable-maintainer-mode was given.
2424 if test "${enable_maintainer_mode+set}" = set; then :
2425 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2426 yes) MAINT='' ;;
2427 no) MAINT='#' ;;
2428 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2429 esac
2430 maintainer_mode=${enableval}
2431 else
2432 MAINT='#'
2436 # Find a good install program. We prefer a C program (faster),
2437 # so one script is as good as another. But avoid the broken or
2438 # incompatible versions:
2439 # SysV /etc/install, /usr/sbin/install
2440 # SunOS /usr/etc/install
2441 # IRIX /sbin/install
2442 # AIX /bin/install
2443 # AmigaOS /C/install, which installs bootblocks on floppy discs
2444 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2445 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2446 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2447 # OS/2's system install, which has a completely different semantic
2448 # ./install, which can be erroneously created by make from ./install.sh.
2449 # Reject install programs that cannot install multiple files.
2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2451 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2452 if test -z "$INSTALL"; then
2453 if test "${ac_cv_path_install+set}" = set; then :
2454 $as_echo_n "(cached) " >&6
2455 else
2456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2457 for as_dir in $PATH
2459 IFS=$as_save_IFS
2460 test -z "$as_dir" && as_dir=.
2461 # Account for people who put trailing slashes in PATH elements.
2462 case $as_dir/ in #((
2463 ./ | .// | /[cC]/* | \
2464 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2465 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2466 /usr/ucb/* ) ;;
2468 # OSF1 and SCO ODT 3.0 have their own names for install.
2469 # Don't use installbsd from OSF since it installs stuff as root
2470 # by default.
2471 for ac_prog in ginstall scoinst install; do
2472 for ac_exec_ext in '' $ac_executable_extensions; do
2473 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2474 if test $ac_prog = install &&
2475 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2476 # AIX install. It has an incompatible calling convention.
2478 elif test $ac_prog = install &&
2479 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2480 # program-specific install script used by HP pwplus--don't use.
2482 else
2483 rm -rf conftest.one conftest.two conftest.dir
2484 echo one > conftest.one
2485 echo two > conftest.two
2486 mkdir conftest.dir
2487 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2488 test -s conftest.one && test -s conftest.two &&
2489 test -s conftest.dir/conftest.one &&
2490 test -s conftest.dir/conftest.two
2491 then
2492 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2493 break 3
2497 done
2498 done
2500 esac
2502 done
2503 IFS=$as_save_IFS
2505 rm -rf conftest.one conftest.two conftest.dir
2508 if test "${ac_cv_path_install+set}" = set; then
2509 INSTALL=$ac_cv_path_install
2510 else
2511 # As a last resort, use the slow shell script. Don't cache a
2512 # value for INSTALL within a source directory, because that will
2513 # break other packages using the cache if that directory is
2514 # removed, or if the value is a relative name.
2515 INSTALL=$ac_install_sh
2518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2519 $as_echo "$INSTALL" >&6; }
2521 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2522 # It thinks the first close brace ends the variable substitution.
2523 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2525 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2527 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2530 for ac_prog in gawk mawk nawk awk
2532 # Extract the first word of "$ac_prog", so it can be a program name with args.
2533 set dummy $ac_prog; ac_word=$2
2534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2535 $as_echo_n "checking for $ac_word... " >&6; }
2536 if test "${ac_cv_prog_AWK+set}" = set; then :
2537 $as_echo_n "(cached) " >&6
2538 else
2539 if test -n "$AWK"; then
2540 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2541 else
2542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2543 for as_dir in $PATH
2545 IFS=$as_save_IFS
2546 test -z "$as_dir" && as_dir=.
2547 for ac_exec_ext in '' $ac_executable_extensions; do
2548 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2549 ac_cv_prog_AWK="$ac_prog"
2550 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2551 break 2
2553 done
2554 done
2555 IFS=$as_save_IFS
2559 AWK=$ac_cv_prog_AWK
2560 if test -n "$AWK"; then
2561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2562 $as_echo "$AWK" >&6; }
2563 else
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2565 $as_echo "no" >&6; }
2569 test -n "$AWK" && break
2570 done
2572 # We need awk; bail out if it's missing.
2573 case ${AWK} in
2574 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2575 esac
2578 case ${build_alias} in
2579 "") build_noncanonical=${build} ;;
2580 *) build_noncanonical=${build_alias} ;;
2581 esac
2583 case ${host_alias} in
2584 "") host_noncanonical=${build_noncanonical} ;;
2585 *) host_noncanonical=${host_alias} ;;
2586 esac
2590 case ${target_alias} in
2591 "") target_noncanonical=${host_noncanonical} ;;
2592 *) target_noncanonical=${target_alias} ;;
2593 esac
2598 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2599 # have matching libraries, they should use host libraries: Makefile.tpl
2600 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2601 # However, they still use the build modules, because the corresponding
2602 # host modules (e.g. bison) are only built for the host when bootstrap
2603 # finishes. So:
2604 # - build_subdir is where we find build modules, and never changes.
2605 # - build_libsubdir is where we find build libraries, and can be overridden.
2607 # Prefix 'build-' so this never conflicts with target_subdir.
2608 build_subdir="build-${build_noncanonical}"
2610 # Check whether --with-build-libsubdir was given.
2611 if test "${with_build_libsubdir+set}" = set; then :
2612 withval=$with_build_libsubdir; build_libsubdir="$withval"
2613 else
2614 build_libsubdir="$build_subdir"
2617 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2618 if ( test $srcdir = . && test -d gcc ) \
2619 || test -d $srcdir/../host-${host_noncanonical}; then
2620 host_subdir="host-${host_noncanonical}"
2621 else
2622 host_subdir=.
2624 # No prefix.
2625 target_subdir=${target_noncanonical}
2628 # Calculate toolexeclibdir
2629 # Also toolexecdir, though it's only used in toolexeclibdir
2630 case ${version_specific_libs} in
2631 yes)
2632 # Need the gcc compiler version to know where to install libraries
2633 # and header files if --enable-version-specific-runtime-libs option
2634 # is selected.
2635 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2636 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2639 if test -n "$with_cross_host" &&
2640 test x"$with_cross_host" != x"no"; then
2641 # Install a library built with a cross compiler in tooldir, not libdir.
2642 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
2643 toolexeclibdir='$(toolexecdir)/lib'
2644 else
2645 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
2646 toolexeclibdir='$(libdir)'
2648 multi_os_directory=`$CC -print-multi-os-directory`
2649 case $multi_os_directory in
2650 .) ;; # Avoid trailing /.
2651 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2652 esac
2654 esac
2658 if test -n "$ac_tool_prefix"; then
2659 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2660 set dummy ${ac_tool_prefix}ar; ac_word=$2
2661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2662 $as_echo_n "checking for $ac_word... " >&6; }
2663 if test "${ac_cv_prog_AR+set}" = set; then :
2664 $as_echo_n "(cached) " >&6
2665 else
2666 if test -n "$AR"; then
2667 ac_cv_prog_AR="$AR" # Let the user override the test.
2668 else
2669 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2670 for as_dir in $PATH
2672 IFS=$as_save_IFS
2673 test -z "$as_dir" && as_dir=.
2674 for ac_exec_ext in '' $ac_executable_extensions; do
2675 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2676 ac_cv_prog_AR="${ac_tool_prefix}ar"
2677 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2678 break 2
2680 done
2681 done
2682 IFS=$as_save_IFS
2686 AR=$ac_cv_prog_AR
2687 if test -n "$AR"; then
2688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2689 $as_echo "$AR" >&6; }
2690 else
2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2692 $as_echo "no" >&6; }
2697 if test -z "$ac_cv_prog_AR"; then
2698 ac_ct_AR=$AR
2699 # Extract the first word of "ar", so it can be a program name with args.
2700 set dummy ar; ac_word=$2
2701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2702 $as_echo_n "checking for $ac_word... " >&6; }
2703 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2704 $as_echo_n "(cached) " >&6
2705 else
2706 if test -n "$ac_ct_AR"; then
2707 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2708 else
2709 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2710 for as_dir in $PATH
2712 IFS=$as_save_IFS
2713 test -z "$as_dir" && as_dir=.
2714 for ac_exec_ext in '' $ac_executable_extensions; do
2715 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2716 ac_cv_prog_ac_ct_AR="ar"
2717 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2718 break 2
2720 done
2721 done
2722 IFS=$as_save_IFS
2726 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2727 if test -n "$ac_ct_AR"; then
2728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2729 $as_echo "$ac_ct_AR" >&6; }
2730 else
2731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2732 $as_echo "no" >&6; }
2735 if test "x$ac_ct_AR" = x; then
2736 AR=""
2737 else
2738 case $cross_compiling:$ac_tool_warned in
2739 yes:)
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2741 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2742 ac_tool_warned=yes ;;
2743 esac
2744 AR=$ac_ct_AR
2746 else
2747 AR="$ac_cv_prog_AR"
2750 if test -n "$ac_tool_prefix"; then
2751 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2752 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2754 $as_echo_n "checking for $ac_word... " >&6; }
2755 if test "${ac_cv_prog_LIPO+set}" = set; then :
2756 $as_echo_n "(cached) " >&6
2757 else
2758 if test -n "$LIPO"; then
2759 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2760 else
2761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2762 for as_dir in $PATH
2764 IFS=$as_save_IFS
2765 test -z "$as_dir" && as_dir=.
2766 for ac_exec_ext in '' $ac_executable_extensions; do
2767 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2768 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2769 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2770 break 2
2772 done
2773 done
2774 IFS=$as_save_IFS
2778 LIPO=$ac_cv_prog_LIPO
2779 if test -n "$LIPO"; then
2780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2781 $as_echo "$LIPO" >&6; }
2782 else
2783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2784 $as_echo "no" >&6; }
2789 if test -z "$ac_cv_prog_LIPO"; then
2790 ac_ct_LIPO=$LIPO
2791 # Extract the first word of "lipo", so it can be a program name with args.
2792 set dummy lipo; ac_word=$2
2793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2794 $as_echo_n "checking for $ac_word... " >&6; }
2795 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2796 $as_echo_n "(cached) " >&6
2797 else
2798 if test -n "$ac_ct_LIPO"; then
2799 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2800 else
2801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2802 for as_dir in $PATH
2804 IFS=$as_save_IFS
2805 test -z "$as_dir" && as_dir=.
2806 for ac_exec_ext in '' $ac_executable_extensions; do
2807 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2808 ac_cv_prog_ac_ct_LIPO="lipo"
2809 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2810 break 2
2812 done
2813 done
2814 IFS=$as_save_IFS
2818 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2819 if test -n "$ac_ct_LIPO"; then
2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2821 $as_echo "$ac_ct_LIPO" >&6; }
2822 else
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2824 $as_echo "no" >&6; }
2827 if test "x$ac_ct_LIPO" = x; then
2828 LIPO=":"
2829 else
2830 case $cross_compiling:$ac_tool_warned in
2831 yes:)
2832 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2833 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2834 ac_tool_warned=yes ;;
2835 esac
2836 LIPO=$ac_ct_LIPO
2838 else
2839 LIPO="$ac_cv_prog_LIPO"
2842 if test -n "$ac_tool_prefix"; then
2843 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2844 set dummy ${ac_tool_prefix}nm; ac_word=$2
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2846 $as_echo_n "checking for $ac_word... " >&6; }
2847 if test "${ac_cv_prog_NM+set}" = set; then :
2848 $as_echo_n "(cached) " >&6
2849 else
2850 if test -n "$NM"; then
2851 ac_cv_prog_NM="$NM" # Let the user override the test.
2852 else
2853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2854 for as_dir in $PATH
2856 IFS=$as_save_IFS
2857 test -z "$as_dir" && as_dir=.
2858 for ac_exec_ext in '' $ac_executable_extensions; do
2859 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2860 ac_cv_prog_NM="${ac_tool_prefix}nm"
2861 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2862 break 2
2864 done
2865 done
2866 IFS=$as_save_IFS
2870 NM=$ac_cv_prog_NM
2871 if test -n "$NM"; then
2872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2873 $as_echo "$NM" >&6; }
2874 else
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2876 $as_echo "no" >&6; }
2881 if test -z "$ac_cv_prog_NM"; then
2882 ac_ct_NM=$NM
2883 # Extract the first word of "nm", so it can be a program name with args.
2884 set dummy nm; ac_word=$2
2885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2886 $as_echo_n "checking for $ac_word... " >&6; }
2887 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2888 $as_echo_n "(cached) " >&6
2889 else
2890 if test -n "$ac_ct_NM"; then
2891 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2892 else
2893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2894 for as_dir in $PATH
2896 IFS=$as_save_IFS
2897 test -z "$as_dir" && as_dir=.
2898 for ac_exec_ext in '' $ac_executable_extensions; do
2899 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2900 ac_cv_prog_ac_ct_NM="nm"
2901 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2902 break 2
2904 done
2905 done
2906 IFS=$as_save_IFS
2910 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2911 if test -n "$ac_ct_NM"; then
2912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2913 $as_echo "$ac_ct_NM" >&6; }
2914 else
2915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2916 $as_echo "no" >&6; }
2919 if test "x$ac_ct_NM" = x; then
2920 NM=""
2921 else
2922 case $cross_compiling:$ac_tool_warned in
2923 yes:)
2924 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2925 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2926 ac_tool_warned=yes ;;
2927 esac
2928 NM=$ac_ct_NM
2930 else
2931 NM="$ac_cv_prog_NM"
2934 if test -n "$ac_tool_prefix"; then
2935 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2936 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2938 $as_echo_n "checking for $ac_word... " >&6; }
2939 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2940 $as_echo_n "(cached) " >&6
2941 else
2942 if test -n "$RANLIB"; then
2943 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2944 else
2945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2946 for as_dir in $PATH
2948 IFS=$as_save_IFS
2949 test -z "$as_dir" && as_dir=.
2950 for ac_exec_ext in '' $ac_executable_extensions; do
2951 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2952 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2954 break 2
2956 done
2957 done
2958 IFS=$as_save_IFS
2962 RANLIB=$ac_cv_prog_RANLIB
2963 if test -n "$RANLIB"; then
2964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2965 $as_echo "$RANLIB" >&6; }
2966 else
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2968 $as_echo "no" >&6; }
2973 if test -z "$ac_cv_prog_RANLIB"; then
2974 ac_ct_RANLIB=$RANLIB
2975 # Extract the first word of "ranlib", so it can be a program name with args.
2976 set dummy ranlib; ac_word=$2
2977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2978 $as_echo_n "checking for $ac_word... " >&6; }
2979 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2980 $as_echo_n "(cached) " >&6
2981 else
2982 if test -n "$ac_ct_RANLIB"; then
2983 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2984 else
2985 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2986 for as_dir in $PATH
2988 IFS=$as_save_IFS
2989 test -z "$as_dir" && as_dir=.
2990 for ac_exec_ext in '' $ac_executable_extensions; do
2991 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2992 ac_cv_prog_ac_ct_RANLIB="ranlib"
2993 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2994 break 2
2996 done
2997 done
2998 IFS=$as_save_IFS
3002 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3003 if test -n "$ac_ct_RANLIB"; then
3004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3005 $as_echo "$ac_ct_RANLIB" >&6; }
3006 else
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3008 $as_echo "no" >&6; }
3011 if test "x$ac_ct_RANLIB" = x; then
3012 RANLIB=":"
3013 else
3014 case $cross_compiling:$ac_tool_warned in
3015 yes:)
3016 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3017 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3018 ac_tool_warned=yes ;;
3019 esac
3020 RANLIB=$ac_ct_RANLIB
3022 else
3023 RANLIB="$ac_cv_prog_RANLIB"
3026 if test -n "$ac_tool_prefix"; then
3027 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3028 set dummy ${ac_tool_prefix}strip; ac_word=$2
3029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3030 $as_echo_n "checking for $ac_word... " >&6; }
3031 if test "${ac_cv_prog_STRIP+set}" = set; then :
3032 $as_echo_n "(cached) " >&6
3033 else
3034 if test -n "$STRIP"; then
3035 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3036 else
3037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3038 for as_dir in $PATH
3040 IFS=$as_save_IFS
3041 test -z "$as_dir" && as_dir=.
3042 for ac_exec_ext in '' $ac_executable_extensions; do
3043 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3044 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3045 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3046 break 2
3048 done
3049 done
3050 IFS=$as_save_IFS
3054 STRIP=$ac_cv_prog_STRIP
3055 if test -n "$STRIP"; then
3056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3057 $as_echo "$STRIP" >&6; }
3058 else
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3060 $as_echo "no" >&6; }
3065 if test -z "$ac_cv_prog_STRIP"; then
3066 ac_ct_STRIP=$STRIP
3067 # Extract the first word of "strip", so it can be a program name with args.
3068 set dummy strip; ac_word=$2
3069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3070 $as_echo_n "checking for $ac_word... " >&6; }
3071 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3072 $as_echo_n "(cached) " >&6
3073 else
3074 if test -n "$ac_ct_STRIP"; then
3075 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3076 else
3077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3078 for as_dir in $PATH
3080 IFS=$as_save_IFS
3081 test -z "$as_dir" && as_dir=.
3082 for ac_exec_ext in '' $ac_executable_extensions; do
3083 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3084 ac_cv_prog_ac_ct_STRIP="strip"
3085 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3086 break 2
3088 done
3089 done
3090 IFS=$as_save_IFS
3094 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3095 if test -n "$ac_ct_STRIP"; then
3096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3097 $as_echo "$ac_ct_STRIP" >&6; }
3098 else
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3100 $as_echo "no" >&6; }
3103 if test "x$ac_ct_STRIP" = x; then
3104 STRIP=":"
3105 else
3106 case $cross_compiling:$ac_tool_warned in
3107 yes:)
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3109 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3110 ac_tool_warned=yes ;;
3111 esac
3112 STRIP=$ac_ct_STRIP
3114 else
3115 STRIP="$ac_cv_prog_STRIP"
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3119 $as_echo_n "checking whether ln -s works... " >&6; }
3120 LN_S=$as_ln_s
3121 if test "$LN_S" = "ln -s"; then
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3123 $as_echo "yes" >&6; }
3124 else
3125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3126 $as_echo "no, using $LN_S" >&6; }
3131 ac_ext=c
3132 ac_cpp='$CPP $CPPFLAGS'
3133 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3134 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3135 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3136 if test -n "$ac_tool_prefix"; then
3137 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3138 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3140 $as_echo_n "checking for $ac_word... " >&6; }
3141 if test "${ac_cv_prog_CC+set}" = set; then :
3142 $as_echo_n "(cached) " >&6
3143 else
3144 if test -n "$CC"; then
3145 ac_cv_prog_CC="$CC" # Let the user override the test.
3146 else
3147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3148 for as_dir in $PATH
3150 IFS=$as_save_IFS
3151 test -z "$as_dir" && as_dir=.
3152 for ac_exec_ext in '' $ac_executable_extensions; do
3153 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3154 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3155 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3156 break 2
3158 done
3159 done
3160 IFS=$as_save_IFS
3164 CC=$ac_cv_prog_CC
3165 if test -n "$CC"; then
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3167 $as_echo "$CC" >&6; }
3168 else
3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3170 $as_echo "no" >&6; }
3175 if test -z "$ac_cv_prog_CC"; then
3176 ac_ct_CC=$CC
3177 # Extract the first word of "gcc", so it can be a program name with args.
3178 set dummy gcc; ac_word=$2
3179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3180 $as_echo_n "checking for $ac_word... " >&6; }
3181 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3182 $as_echo_n "(cached) " >&6
3183 else
3184 if test -n "$ac_ct_CC"; then
3185 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3186 else
3187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3188 for as_dir in $PATH
3190 IFS=$as_save_IFS
3191 test -z "$as_dir" && as_dir=.
3192 for ac_exec_ext in '' $ac_executable_extensions; do
3193 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3194 ac_cv_prog_ac_ct_CC="gcc"
3195 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3196 break 2
3198 done
3199 done
3200 IFS=$as_save_IFS
3204 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3205 if test -n "$ac_ct_CC"; then
3206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3207 $as_echo "$ac_ct_CC" >&6; }
3208 else
3209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3210 $as_echo "no" >&6; }
3213 if test "x$ac_ct_CC" = x; then
3214 CC=""
3215 else
3216 case $cross_compiling:$ac_tool_warned in
3217 yes:)
3218 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3219 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3220 ac_tool_warned=yes ;;
3221 esac
3222 CC=$ac_ct_CC
3224 else
3225 CC="$ac_cv_prog_CC"
3228 if test -z "$CC"; then
3229 if test -n "$ac_tool_prefix"; then
3230 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3231 set dummy ${ac_tool_prefix}cc; ac_word=$2
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3233 $as_echo_n "checking for $ac_word... " >&6; }
3234 if test "${ac_cv_prog_CC+set}" = set; then :
3235 $as_echo_n "(cached) " >&6
3236 else
3237 if test -n "$CC"; then
3238 ac_cv_prog_CC="$CC" # Let the user override the test.
3239 else
3240 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3241 for as_dir in $PATH
3243 IFS=$as_save_IFS
3244 test -z "$as_dir" && as_dir=.
3245 for ac_exec_ext in '' $ac_executable_extensions; do
3246 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3247 ac_cv_prog_CC="${ac_tool_prefix}cc"
3248 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3249 break 2
3251 done
3252 done
3253 IFS=$as_save_IFS
3257 CC=$ac_cv_prog_CC
3258 if test -n "$CC"; then
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3260 $as_echo "$CC" >&6; }
3261 else
3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3263 $as_echo "no" >&6; }
3269 if test -z "$CC"; then
3270 # Extract the first word of "cc", so it can be a program name with args.
3271 set dummy cc; ac_word=$2
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3273 $as_echo_n "checking for $ac_word... " >&6; }
3274 if test "${ac_cv_prog_CC+set}" = set; then :
3275 $as_echo_n "(cached) " >&6
3276 else
3277 if test -n "$CC"; then
3278 ac_cv_prog_CC="$CC" # Let the user override the test.
3279 else
3280 ac_prog_rejected=no
3281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3282 for as_dir in $PATH
3284 IFS=$as_save_IFS
3285 test -z "$as_dir" && as_dir=.
3286 for ac_exec_ext in '' $ac_executable_extensions; do
3287 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3288 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3289 ac_prog_rejected=yes
3290 continue
3292 ac_cv_prog_CC="cc"
3293 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3294 break 2
3296 done
3297 done
3298 IFS=$as_save_IFS
3300 if test $ac_prog_rejected = yes; then
3301 # We found a bogon in the path, so make sure we never use it.
3302 set dummy $ac_cv_prog_CC
3303 shift
3304 if test $# != 0; then
3305 # We chose a different compiler from the bogus one.
3306 # However, it has the same basename, so the bogon will be chosen
3307 # first if we set CC to just the basename; use the full file name.
3308 shift
3309 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3314 CC=$ac_cv_prog_CC
3315 if test -n "$CC"; then
3316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3317 $as_echo "$CC" >&6; }
3318 else
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3320 $as_echo "no" >&6; }
3325 if test -z "$CC"; then
3326 if test -n "$ac_tool_prefix"; then
3327 for ac_prog in cl.exe
3329 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3330 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3332 $as_echo_n "checking for $ac_word... " >&6; }
3333 if test "${ac_cv_prog_CC+set}" = set; then :
3334 $as_echo_n "(cached) " >&6
3335 else
3336 if test -n "$CC"; then
3337 ac_cv_prog_CC="$CC" # Let the user override the test.
3338 else
3339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3340 for as_dir in $PATH
3342 IFS=$as_save_IFS
3343 test -z "$as_dir" && as_dir=.
3344 for ac_exec_ext in '' $ac_executable_extensions; do
3345 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3346 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3347 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3348 break 2
3350 done
3351 done
3352 IFS=$as_save_IFS
3356 CC=$ac_cv_prog_CC
3357 if test -n "$CC"; then
3358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3359 $as_echo "$CC" >&6; }
3360 else
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3362 $as_echo "no" >&6; }
3366 test -n "$CC" && break
3367 done
3369 if test -z "$CC"; then
3370 ac_ct_CC=$CC
3371 for ac_prog in cl.exe
3373 # Extract the first word of "$ac_prog", so it can be a program name with args.
3374 set dummy $ac_prog; ac_word=$2
3375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3376 $as_echo_n "checking for $ac_word... " >&6; }
3377 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3378 $as_echo_n "(cached) " >&6
3379 else
3380 if test -n "$ac_ct_CC"; then
3381 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3382 else
3383 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3384 for as_dir in $PATH
3386 IFS=$as_save_IFS
3387 test -z "$as_dir" && as_dir=.
3388 for ac_exec_ext in '' $ac_executable_extensions; do
3389 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3390 ac_cv_prog_ac_ct_CC="$ac_prog"
3391 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3392 break 2
3394 done
3395 done
3396 IFS=$as_save_IFS
3400 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3401 if test -n "$ac_ct_CC"; then
3402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3403 $as_echo "$ac_ct_CC" >&6; }
3404 else
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3406 $as_echo "no" >&6; }
3410 test -n "$ac_ct_CC" && break
3411 done
3413 if test "x$ac_ct_CC" = x; then
3414 CC=""
3415 else
3416 case $cross_compiling:$ac_tool_warned in
3417 yes:)
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3419 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3420 ac_tool_warned=yes ;;
3421 esac
3422 CC=$ac_ct_CC
3429 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3430 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3431 as_fn_error "no acceptable C compiler found in \$PATH
3432 See \`config.log' for more details." "$LINENO" 5; }
3434 # Provide some information about the compiler.
3435 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3436 set X $ac_compile
3437 ac_compiler=$2
3438 for ac_option in --version -v -V -qversion; do
3439 { { ac_try="$ac_compiler $ac_option >&5"
3440 case "(($ac_try" in
3441 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3442 *) ac_try_echo=$ac_try;;
3443 esac
3444 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3445 $as_echo "$ac_try_echo"; } >&5
3446 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3447 ac_status=$?
3448 if test -s conftest.err; then
3449 sed '10a\
3450 ... rest of stderr output deleted ...
3451 10q' conftest.err >conftest.er1
3452 cat conftest.er1 >&5
3453 rm -f conftest.er1 conftest.err
3455 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3456 test $ac_status = 0; }
3457 done
3459 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3460 /* end confdefs.h. */
3463 main ()
3467 return 0;
3469 _ACEOF
3470 # FIXME: Cleanup?
3471 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3472 (eval $ac_link) 2>&5
3473 ac_status=$?
3474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3475 test $ac_status = 0; }; then :
3476 gcc_no_link=no
3477 else
3478 gcc_no_link=yes
3480 if test x$gcc_no_link = xyes; then
3481 # Setting cross_compile will disable run tests; it will
3482 # also disable AC_CHECK_FILE but that's generally
3483 # correct if we can't link.
3484 cross_compiling=yes
3485 EXEEXT=
3486 else
3487 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3488 /* end confdefs.h. */
3491 main ()
3495 return 0;
3497 _ACEOF
3498 ac_clean_files_save=$ac_clean_files
3499 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3500 # Try to create an executable without -o first, disregard a.out.
3501 # It will help us diagnose broken compilers, and finding out an intuition
3502 # of exeext.
3503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3504 $as_echo_n "checking for C compiler default output file name... " >&6; }
3505 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3507 # The possible output files:
3508 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3510 ac_rmfiles=
3511 for ac_file in $ac_files
3513 case $ac_file in
3514 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3515 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3516 esac
3517 done
3518 rm -f $ac_rmfiles
3520 if { { ac_try="$ac_link_default"
3521 case "(($ac_try" in
3522 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3523 *) ac_try_echo=$ac_try;;
3524 esac
3525 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3526 $as_echo "$ac_try_echo"; } >&5
3527 (eval "$ac_link_default") 2>&5
3528 ac_status=$?
3529 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3530 test $ac_status = 0; }; then :
3531 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3532 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3533 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3534 # so that the user can short-circuit this test for compilers unknown to
3535 # Autoconf.
3536 for ac_file in $ac_files ''
3538 test -f "$ac_file" || continue
3539 case $ac_file in
3540 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3542 [ab].out )
3543 # We found the default executable, but exeext='' is most
3544 # certainly right.
3545 break;;
3546 *.* )
3547 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3548 then :; else
3549 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3551 # We set ac_cv_exeext here because the later test for it is not
3552 # safe: cross compilers may not add the suffix if given an `-o'
3553 # argument, so we may need to know it at that point already.
3554 # Even if this section looks crufty: it has the advantage of
3555 # actually working.
3556 break;;
3558 break;;
3559 esac
3560 done
3561 test "$ac_cv_exeext" = no && ac_cv_exeext=
3563 else
3564 ac_file=''
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3567 $as_echo "$ac_file" >&6; }
3568 if test -z "$ac_file"; then :
3569 $as_echo "$as_me: failed program was:" >&5
3570 sed 's/^/| /' conftest.$ac_ext >&5
3572 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3573 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3574 { as_fn_set_status 77
3575 as_fn_error "C compiler cannot create executables
3576 See \`config.log' for more details." "$LINENO" 5; }; }
3578 ac_exeext=$ac_cv_exeext
3580 # Check that the compiler produces executables we can run. If not, either
3581 # the compiler is broken, or we cross compile.
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3583 $as_echo_n "checking whether the C compiler works... " >&6; }
3584 # If not cross compiling, check that we can run a simple program.
3585 if test "$cross_compiling" != yes; then
3586 if { ac_try='./$ac_file'
3587 { { case "(($ac_try" in
3588 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3589 *) ac_try_echo=$ac_try;;
3590 esac
3591 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3592 $as_echo "$ac_try_echo"; } >&5
3593 (eval "$ac_try") 2>&5
3594 ac_status=$?
3595 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3596 test $ac_status = 0; }; }; then
3597 cross_compiling=no
3598 else
3599 if test "$cross_compiling" = maybe; then
3600 cross_compiling=yes
3601 else
3602 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3603 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3604 as_fn_error "cannot run C compiled programs.
3605 If you meant to cross compile, use \`--host'.
3606 See \`config.log' for more details." "$LINENO" 5; }
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3611 $as_echo "yes" >&6; }
3613 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3614 ac_clean_files=$ac_clean_files_save
3615 # Check that the compiler produces executables we can run. If not, either
3616 # the compiler is broken, or we cross compile.
3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3618 $as_echo_n "checking whether we are cross compiling... " >&6; }
3619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3620 $as_echo "$cross_compiling" >&6; }
3622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3623 $as_echo_n "checking for suffix of executables... " >&6; }
3624 if { { ac_try="$ac_link"
3625 case "(($ac_try" in
3626 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3627 *) ac_try_echo=$ac_try;;
3628 esac
3629 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3630 $as_echo "$ac_try_echo"; } >&5
3631 (eval "$ac_link") 2>&5
3632 ac_status=$?
3633 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3634 test $ac_status = 0; }; then :
3635 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3636 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3637 # work properly (i.e., refer to `conftest.exe'), while it won't with
3638 # `rm'.
3639 for ac_file in conftest.exe conftest conftest.*; do
3640 test -f "$ac_file" || continue
3641 case $ac_file in
3642 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3643 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3644 break;;
3645 * ) break;;
3646 esac
3647 done
3648 else
3649 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3650 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3651 as_fn_error "cannot compute suffix of executables: cannot compile and link
3652 See \`config.log' for more details." "$LINENO" 5; }
3654 rm -f conftest$ac_cv_exeext
3655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3656 $as_echo "$ac_cv_exeext" >&6; }
3658 rm -f conftest.$ac_ext
3659 EXEEXT=$ac_cv_exeext
3660 ac_exeext=$EXEEXT
3662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3663 $as_echo_n "checking for suffix of object files... " >&6; }
3664 if test "${ac_cv_objext+set}" = set; then :
3665 $as_echo_n "(cached) " >&6
3666 else
3667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3668 /* end confdefs.h. */
3671 main ()
3675 return 0;
3677 _ACEOF
3678 rm -f conftest.o conftest.obj
3679 if { { ac_try="$ac_compile"
3680 case "(($ac_try" in
3681 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3682 *) ac_try_echo=$ac_try;;
3683 esac
3684 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3685 $as_echo "$ac_try_echo"; } >&5
3686 (eval "$ac_compile") 2>&5
3687 ac_status=$?
3688 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3689 test $ac_status = 0; }; then :
3690 for ac_file in conftest.o conftest.obj conftest.*; do
3691 test -f "$ac_file" || continue;
3692 case $ac_file in
3693 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3694 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3695 break;;
3696 esac
3697 done
3698 else
3699 $as_echo "$as_me: failed program was:" >&5
3700 sed 's/^/| /' conftest.$ac_ext >&5
3702 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3703 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3704 as_fn_error "cannot compute suffix of object files: cannot compile
3705 See \`config.log' for more details." "$LINENO" 5; }
3707 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3710 $as_echo "$ac_cv_objext" >&6; }
3711 OBJEXT=$ac_cv_objext
3712 ac_objext=$OBJEXT
3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3714 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3715 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3716 $as_echo_n "(cached) " >&6
3717 else
3718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3719 /* end confdefs.h. */
3722 main ()
3724 #ifndef __GNUC__
3725 choke me
3726 #endif
3729 return 0;
3731 _ACEOF
3732 if ac_fn_c_try_compile "$LINENO"; then :
3733 ac_compiler_gnu=yes
3734 else
3735 ac_compiler_gnu=no
3737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3738 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3742 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3743 if test $ac_compiler_gnu = yes; then
3744 GCC=yes
3745 else
3746 GCC=
3748 ac_test_CFLAGS=${CFLAGS+set}
3749 ac_save_CFLAGS=$CFLAGS
3750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3751 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3752 if test "${ac_cv_prog_cc_g+set}" = set; then :
3753 $as_echo_n "(cached) " >&6
3754 else
3755 ac_save_c_werror_flag=$ac_c_werror_flag
3756 ac_c_werror_flag=yes
3757 ac_cv_prog_cc_g=no
3758 CFLAGS="-g"
3759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3760 /* end confdefs.h. */
3763 main ()
3767 return 0;
3769 _ACEOF
3770 if ac_fn_c_try_compile "$LINENO"; then :
3771 ac_cv_prog_cc_g=yes
3772 else
3773 CFLAGS=""
3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3775 /* end confdefs.h. */
3778 main ()
3782 return 0;
3784 _ACEOF
3785 if ac_fn_c_try_compile "$LINENO"; then :
3787 else
3788 ac_c_werror_flag=$ac_save_c_werror_flag
3789 CFLAGS="-g"
3790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3791 /* end confdefs.h. */
3794 main ()
3798 return 0;
3800 _ACEOF
3801 if ac_fn_c_try_compile "$LINENO"; then :
3802 ac_cv_prog_cc_g=yes
3804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3809 ac_c_werror_flag=$ac_save_c_werror_flag
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3812 $as_echo "$ac_cv_prog_cc_g" >&6; }
3813 if test "$ac_test_CFLAGS" = set; then
3814 CFLAGS=$ac_save_CFLAGS
3815 elif test $ac_cv_prog_cc_g = yes; then
3816 if test "$GCC" = yes; then
3817 CFLAGS="-g -O2"
3818 else
3819 CFLAGS="-g"
3821 else
3822 if test "$GCC" = yes; then
3823 CFLAGS="-O2"
3824 else
3825 CFLAGS=
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3829 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3830 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3831 $as_echo_n "(cached) " >&6
3832 else
3833 ac_cv_prog_cc_c89=no
3834 ac_save_CC=$CC
3835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3836 /* end confdefs.h. */
3837 #include <stdarg.h>
3838 #include <stdio.h>
3839 #include <sys/types.h>
3840 #include <sys/stat.h>
3841 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3842 struct buf { int x; };
3843 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3844 static char *e (p, i)
3845 char **p;
3846 int i;
3848 return p[i];
3850 static char *f (char * (*g) (char **, int), char **p, ...)
3852 char *s;
3853 va_list v;
3854 va_start (v,p);
3855 s = g (p, va_arg (v,int));
3856 va_end (v);
3857 return s;
3860 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3861 function prototypes and stuff, but not '\xHH' hex character constants.
3862 These don't provoke an error unfortunately, instead are silently treated
3863 as 'x'. The following induces an error, until -std is added to get
3864 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3865 array size at least. It's necessary to write '\x00'==0 to get something
3866 that's true only with -std. */
3867 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3869 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3870 inside strings and character constants. */
3871 #define FOO(x) 'x'
3872 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3874 int test (int i, double x);
3875 struct s1 {int (*f) (int a);};
3876 struct s2 {int (*f) (double a);};
3877 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3878 int argc;
3879 char **argv;
3881 main ()
3883 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3885 return 0;
3887 _ACEOF
3888 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3889 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3891 CC="$ac_save_CC $ac_arg"
3892 if ac_fn_c_try_compile "$LINENO"; then :
3893 ac_cv_prog_cc_c89=$ac_arg
3895 rm -f core conftest.err conftest.$ac_objext
3896 test "x$ac_cv_prog_cc_c89" != "xno" && break
3897 done
3898 rm -f conftest.$ac_ext
3899 CC=$ac_save_CC
3902 # AC_CACHE_VAL
3903 case "x$ac_cv_prog_cc_c89" in
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3906 $as_echo "none needed" >&6; } ;;
3907 xno)
3908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3909 $as_echo "unsupported" >&6; } ;;
3911 CC="$CC $ac_cv_prog_cc_c89"
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3913 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3914 esac
3915 if test "x$ac_cv_prog_cc_c89" != xno; then :
3919 ac_ext=c
3920 ac_cpp='$CPP $CPPFLAGS'
3921 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3922 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3923 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3925 ac_ext=c
3926 ac_cpp='$CPP $CPPFLAGS'
3927 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3928 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3929 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3931 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3932 # On Suns, sometimes $CPP names a directory.
3933 if test -n "$CPP" && test -d "$CPP"; then
3934 CPP=
3936 if test -z "$CPP"; then
3937 if test "${ac_cv_prog_CPP+set}" = set; then :
3938 $as_echo_n "(cached) " >&6
3939 else
3940 # Double quotes because CPP needs to be expanded
3941 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3943 ac_preproc_ok=false
3944 for ac_c_preproc_warn_flag in '' yes
3946 # Use a header file that comes with gcc, so configuring glibc
3947 # with a fresh cross-compiler works.
3948 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3949 # <limits.h> exists even on freestanding compilers.
3950 # On the NeXT, cc -E runs the code through the compiler's parser,
3951 # not just through cpp. "Syntax error" is here to catch this case.
3952 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3953 /* end confdefs.h. */
3954 #ifdef __STDC__
3955 # include <limits.h>
3956 #else
3957 # include <assert.h>
3958 #endif
3959 Syntax error
3960 _ACEOF
3961 if ac_fn_c_try_cpp "$LINENO"; then :
3963 else
3964 # Broken: fails on valid input.
3965 continue
3967 rm -f conftest.err conftest.$ac_ext
3969 # OK, works on sane cases. Now check whether nonexistent headers
3970 # can be detected and how.
3971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3972 /* end confdefs.h. */
3973 #include <ac_nonexistent.h>
3974 _ACEOF
3975 if ac_fn_c_try_cpp "$LINENO"; then :
3976 # Broken: success on invalid input.
3977 continue
3978 else
3979 # Passes both tests.
3980 ac_preproc_ok=:
3981 break
3983 rm -f conftest.err conftest.$ac_ext
3985 done
3986 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3987 rm -f conftest.err conftest.$ac_ext
3988 if $ac_preproc_ok; then :
3989 break
3992 done
3993 ac_cv_prog_CPP=$CPP
3996 CPP=$ac_cv_prog_CPP
3997 else
3998 ac_cv_prog_CPP=$CPP
4000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4001 $as_echo "$CPP" >&6; }
4002 ac_preproc_ok=false
4003 for ac_c_preproc_warn_flag in '' yes
4005 # Use a header file that comes with gcc, so configuring glibc
4006 # with a fresh cross-compiler works.
4007 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4008 # <limits.h> exists even on freestanding compilers.
4009 # On the NeXT, cc -E runs the code through the compiler's parser,
4010 # not just through cpp. "Syntax error" is here to catch this case.
4011 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4012 /* end confdefs.h. */
4013 #ifdef __STDC__
4014 # include <limits.h>
4015 #else
4016 # include <assert.h>
4017 #endif
4018 Syntax error
4019 _ACEOF
4020 if ac_fn_c_try_cpp "$LINENO"; then :
4022 else
4023 # Broken: fails on valid input.
4024 continue
4026 rm -f conftest.err conftest.$ac_ext
4028 # OK, works on sane cases. Now check whether nonexistent headers
4029 # can be detected and how.
4030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4031 /* end confdefs.h. */
4032 #include <ac_nonexistent.h>
4033 _ACEOF
4034 if ac_fn_c_try_cpp "$LINENO"; then :
4035 # Broken: success on invalid input.
4036 continue
4037 else
4038 # Passes both tests.
4039 ac_preproc_ok=:
4040 break
4042 rm -f conftest.err conftest.$ac_ext
4044 done
4045 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4046 rm -f conftest.err conftest.$ac_ext
4047 if $ac_preproc_ok; then :
4049 else
4050 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4051 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4052 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4053 See \`config.log' for more details." "$LINENO" 5; }
4056 ac_ext=c
4057 ac_cpp='$CPP $CPPFLAGS'
4058 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4059 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4060 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4063 ac_c_preproc_warn_flag=yes
4066 # Check whether --enable-largefile was given.
4067 if test "${enable_largefile+set}" = set; then :
4068 enableval=$enable_largefile;
4071 if test "$enable_largefile" != no; then
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4074 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4075 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4076 $as_echo_n "(cached) " >&6
4077 else
4078 ac_cv_sys_largefile_CC=no
4079 if test "$GCC" != yes; then
4080 ac_save_CC=$CC
4081 while :; do
4082 # IRIX 6.2 and later do not support large files by default,
4083 # so use the C compiler's -n32 option if that helps.
4084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h. */
4086 #include <sys/types.h>
4087 /* Check that off_t can represent 2**63 - 1 correctly.
4088 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4089 since some C++ compilers masquerading as C compilers
4090 incorrectly reject 9223372036854775807. */
4091 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4092 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4093 && LARGE_OFF_T % 2147483647 == 1)
4094 ? 1 : -1];
4096 main ()
4100 return 0;
4102 _ACEOF
4103 if ac_fn_c_try_compile "$LINENO"; then :
4104 break
4106 rm -f core conftest.err conftest.$ac_objext
4107 CC="$CC -n32"
4108 if ac_fn_c_try_compile "$LINENO"; then :
4109 ac_cv_sys_largefile_CC=' -n32'; break
4111 rm -f core conftest.err conftest.$ac_objext
4112 break
4113 done
4114 CC=$ac_save_CC
4115 rm -f conftest.$ac_ext
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4119 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4120 if test "$ac_cv_sys_largefile_CC" != no; then
4121 CC=$CC$ac_cv_sys_largefile_CC
4124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4125 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4126 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4127 $as_echo_n "(cached) " >&6
4128 else
4129 while :; do
4130 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h. */
4132 #include <sys/types.h>
4133 /* Check that off_t can represent 2**63 - 1 correctly.
4134 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4135 since some C++ compilers masquerading as C compilers
4136 incorrectly reject 9223372036854775807. */
4137 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4138 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4139 && LARGE_OFF_T % 2147483647 == 1)
4140 ? 1 : -1];
4142 main ()
4146 return 0;
4148 _ACEOF
4149 if ac_fn_c_try_compile "$LINENO"; then :
4150 ac_cv_sys_file_offset_bits=no; break
4152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4154 /* end confdefs.h. */
4155 #define _FILE_OFFSET_BITS 64
4156 #include <sys/types.h>
4157 /* Check that off_t can represent 2**63 - 1 correctly.
4158 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4159 since some C++ compilers masquerading as C compilers
4160 incorrectly reject 9223372036854775807. */
4161 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4162 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4163 && LARGE_OFF_T % 2147483647 == 1)
4164 ? 1 : -1];
4166 main ()
4170 return 0;
4172 _ACEOF
4173 if ac_fn_c_try_compile "$LINENO"; then :
4174 ac_cv_sys_file_offset_bits=64; break
4176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4177 ac_cv_sys_file_offset_bits=unknown
4178 break
4179 done
4181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4182 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4183 case $ac_cv_sys_file_offset_bits in #(
4184 no | unknown) ;;
4186 cat >>confdefs.h <<_ACEOF
4187 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4188 _ACEOF
4190 esac
4191 rm -rf conftest*
4192 if test $ac_cv_sys_file_offset_bits = unknown; then
4193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4194 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4195 if test "${ac_cv_sys_large_files+set}" = set; then :
4196 $as_echo_n "(cached) " >&6
4197 else
4198 while :; do
4199 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4200 /* end confdefs.h. */
4201 #include <sys/types.h>
4202 /* Check that off_t can represent 2**63 - 1 correctly.
4203 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4204 since some C++ compilers masquerading as C compilers
4205 incorrectly reject 9223372036854775807. */
4206 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4207 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4208 && LARGE_OFF_T % 2147483647 == 1)
4209 ? 1 : -1];
4211 main ()
4215 return 0;
4217 _ACEOF
4218 if ac_fn_c_try_compile "$LINENO"; then :
4219 ac_cv_sys_large_files=no; break
4221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4223 /* end confdefs.h. */
4224 #define _LARGE_FILES 1
4225 #include <sys/types.h>
4226 /* Check that off_t can represent 2**63 - 1 correctly.
4227 We can't simply define LARGE_OFF_T to be 9223372036854775807,
4228 since some C++ compilers masquerading as C compilers
4229 incorrectly reject 9223372036854775807. */
4230 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4231 int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4232 && LARGE_OFF_T % 2147483647 == 1)
4233 ? 1 : -1];
4235 main ()
4239 return 0;
4241 _ACEOF
4242 if ac_fn_c_try_compile "$LINENO"; then :
4243 ac_cv_sys_large_files=1; break
4245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4246 ac_cv_sys_large_files=unknown
4247 break
4248 done
4250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4251 $as_echo "$ac_cv_sys_large_files" >&6; }
4252 case $ac_cv_sys_large_files in #(
4253 no | unknown) ;;
4255 cat >>confdefs.h <<_ACEOF
4256 #define _LARGE_FILES $ac_cv_sys_large_files
4257 _ACEOF
4259 esac
4260 rm -rf conftest*
4266 # The cast to long int works around a bug in the HP C Compiler
4267 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4268 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4269 # This bug is HP SR number 8606223364.
4270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
4271 $as_echo_n "checking size of double... " >&6; }
4272 if test "${ac_cv_sizeof_double+set}" = set; then :
4273 $as_echo_n "(cached) " >&6
4274 else
4275 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then :
4277 else
4278 if test "$ac_cv_type_double" = yes; then
4279 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4281 { as_fn_set_status 77
4282 as_fn_error "cannot compute sizeof (double)
4283 See \`config.log' for more details." "$LINENO" 5; }; }
4284 else
4285 ac_cv_sizeof_double=0
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
4291 $as_echo "$ac_cv_sizeof_double" >&6; }
4295 cat >>confdefs.h <<_ACEOF
4296 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
4297 _ACEOF
4300 # The cast to long int works around a bug in the HP C Compiler
4301 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4302 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4303 # This bug is HP SR number 8606223364.
4304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
4305 $as_echo_n "checking size of long double... " >&6; }
4306 if test "${ac_cv_sizeof_long_double+set}" = set; then :
4307 $as_echo_n "(cached) " >&6
4308 else
4309 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
4311 else
4312 if test "$ac_cv_type_long_double" = yes; then
4313 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4314 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4315 { as_fn_set_status 77
4316 as_fn_error "cannot compute sizeof (long double)
4317 See \`config.log' for more details." "$LINENO" 5; }; }
4318 else
4319 ac_cv_sizeof_long_double=0
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
4325 $as_echo "$ac_cv_sizeof_long_double" >&6; }
4329 cat >>confdefs.h <<_ACEOF
4330 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
4331 _ACEOF
4334 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
4335 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
4340 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \
4341 unistd.h sys/stat.h sys/types.h \
4342 string.h strings.h memory.h
4343 do :
4344 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4345 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
4346 eval as_val=\$$as_ac_Header
4347 if test "x$as_val" = x""yes; then :
4348 cat >>confdefs.h <<_ACEOF
4349 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4350 _ACEOF
4353 done
4355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4356 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4357 if test "${ac_cv_path_GREP+set}" = set; then :
4358 $as_echo_n "(cached) " >&6
4359 else
4360 if test -z "$GREP"; then
4361 ac_path_GREP_found=false
4362 # Loop through the user's path and test for each of PROGNAME-LIST
4363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4364 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4366 IFS=$as_save_IFS
4367 test -z "$as_dir" && as_dir=.
4368 for ac_prog in grep ggrep; do
4369 for ac_exec_ext in '' $ac_executable_extensions; do
4370 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4371 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4372 # Check for GNU ac_path_GREP and select it if it is found.
4373 # Check for GNU $ac_path_GREP
4374 case `"$ac_path_GREP" --version 2>&1` in
4375 *GNU*)
4376 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4378 ac_count=0
4379 $as_echo_n 0123456789 >"conftest.in"
4380 while :
4382 cat "conftest.in" "conftest.in" >"conftest.tmp"
4383 mv "conftest.tmp" "conftest.in"
4384 cp "conftest.in" "conftest.nl"
4385 $as_echo 'GREP' >> "conftest.nl"
4386 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4387 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4388 as_fn_arith $ac_count + 1 && ac_count=$as_val
4389 if test $ac_count -gt ${ac_path_GREP_max-0}; then
4390 # Best one so far, save it but keep looking for a better one
4391 ac_cv_path_GREP="$ac_path_GREP"
4392 ac_path_GREP_max=$ac_count
4394 # 10*(2^10) chars as input seems more than enough
4395 test $ac_count -gt 10 && break
4396 done
4397 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4398 esac
4400 $ac_path_GREP_found && break 3
4401 done
4402 done
4403 done
4404 IFS=$as_save_IFS
4405 if test -z "$ac_cv_path_GREP"; then
4406 as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4408 else
4409 ac_cv_path_GREP=$GREP
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4414 $as_echo "$ac_cv_path_GREP" >&6; }
4415 GREP="$ac_cv_path_GREP"
4418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4419 $as_echo_n "checking for egrep... " >&6; }
4420 if test "${ac_cv_path_EGREP+set}" = set; then :
4421 $as_echo_n "(cached) " >&6
4422 else
4423 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4424 then ac_cv_path_EGREP="$GREP -E"
4425 else
4426 if test -z "$EGREP"; then
4427 ac_path_EGREP_found=false
4428 # Loop through the user's path and test for each of PROGNAME-LIST
4429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4430 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4432 IFS=$as_save_IFS
4433 test -z "$as_dir" && as_dir=.
4434 for ac_prog in egrep; do
4435 for ac_exec_ext in '' $ac_executable_extensions; do
4436 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4437 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4438 # Check for GNU ac_path_EGREP and select it if it is found.
4439 # Check for GNU $ac_path_EGREP
4440 case `"$ac_path_EGREP" --version 2>&1` in
4441 *GNU*)
4442 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4444 ac_count=0
4445 $as_echo_n 0123456789 >"conftest.in"
4446 while :
4448 cat "conftest.in" "conftest.in" >"conftest.tmp"
4449 mv "conftest.tmp" "conftest.in"
4450 cp "conftest.in" "conftest.nl"
4451 $as_echo 'EGREP' >> "conftest.nl"
4452 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4453 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4454 as_fn_arith $ac_count + 1 && ac_count=$as_val
4455 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4456 # Best one so far, save it but keep looking for a better one
4457 ac_cv_path_EGREP="$ac_path_EGREP"
4458 ac_path_EGREP_max=$ac_count
4460 # 10*(2^10) chars as input seems more than enough
4461 test $ac_count -gt 10 && break
4462 done
4463 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4464 esac
4466 $ac_path_EGREP_found && break 3
4467 done
4468 done
4469 done
4470 IFS=$as_save_IFS
4471 if test -z "$ac_cv_path_EGREP"; then
4472 as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4474 else
4475 ac_cv_path_EGREP=$EGREP
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4481 $as_echo "$ac_cv_path_EGREP" >&6; }
4482 EGREP="$ac_cv_path_EGREP"
4485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4486 $as_echo_n "checking for ANSI C header files... " >&6; }
4487 if test "${ac_cv_header_stdc+set}" = set; then :
4488 $as_echo_n "(cached) " >&6
4489 else
4490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4491 /* end confdefs.h. */
4492 #include <stdlib.h>
4493 #include <stdarg.h>
4494 #include <string.h>
4495 #include <float.h>
4498 main ()
4502 return 0;
4504 _ACEOF
4505 if ac_fn_c_try_compile "$LINENO"; then :
4506 ac_cv_header_stdc=yes
4507 else
4508 ac_cv_header_stdc=no
4510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4512 if test $ac_cv_header_stdc = yes; then
4513 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4515 /* end confdefs.h. */
4516 #include <string.h>
4518 _ACEOF
4519 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4520 $EGREP "memchr" >/dev/null 2>&1; then :
4522 else
4523 ac_cv_header_stdc=no
4525 rm -f conftest*
4529 if test $ac_cv_header_stdc = yes; then
4530 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4532 /* end confdefs.h. */
4533 #include <stdlib.h>
4535 _ACEOF
4536 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4537 $EGREP "free" >/dev/null 2>&1; then :
4539 else
4540 ac_cv_header_stdc=no
4542 rm -f conftest*
4546 if test $ac_cv_header_stdc = yes; then
4547 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4548 if test "$cross_compiling" = yes; then :
4550 else
4551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4552 /* end confdefs.h. */
4553 #include <ctype.h>
4554 #include <stdlib.h>
4555 #if ((' ' & 0x0FF) == 0x020)
4556 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4557 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4558 #else
4559 # define ISLOWER(c) \
4560 (('a' <= (c) && (c) <= 'i') \
4561 || ('j' <= (c) && (c) <= 'r') \
4562 || ('s' <= (c) && (c) <= 'z'))
4563 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4564 #endif
4566 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4568 main ()
4570 int i;
4571 for (i = 0; i < 256; i++)
4572 if (XOR (islower (i), ISLOWER (i))
4573 || toupper (i) != TOUPPER (i))
4574 return 2;
4575 return 0;
4577 _ACEOF
4578 if ac_fn_c_try_run "$LINENO"; then :
4580 else
4581 ac_cv_header_stdc=no
4583 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4584 conftest.$ac_objext conftest.beam conftest.$ac_ext
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4590 $as_echo "$ac_cv_header_stdc" >&6; }
4591 if test $ac_cv_header_stdc = yes; then
4593 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4598 # Check for decimal float support.
4599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
4600 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
4601 if test "${libgcc_cv_dfp+set}" = set; then :
4602 $as_echo_n "(cached) " >&6
4603 else
4604 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4605 /* end confdefs.h. */
4607 #include <fenv.h>
4610 main ()
4613 _Decimal32 x;
4614 int fe_except =
4615 FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT;
4618 return 0;
4620 _ACEOF
4621 if ac_fn_c_try_compile "$LINENO"; then :
4622 libgcc_cv_dfp=yes
4623 else
4624 libgcc_cv_dfp=no
4626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
4629 $as_echo "$libgcc_cv_dfp" >&6; }
4630 decimal_float=$libgcc_cv_dfp
4634 # Check whether --enable-decimal-float was given.
4635 if test "${enable_decimal_float+set}" = set; then :
4636 enableval=$enable_decimal_float;
4637 case $enable_decimal_float in
4638 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
4639 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4640 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4641 esac
4643 else
4645 case $host in
4646 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
4647 i?86*-*-elfiamcu | i?86*-*-gnu* | \
4648 i?86*-*-mingw* | x86_64*-*-mingw* | \
4649 i?86*-*-cygwin* | x86_64*-*-cygwin*)
4650 enable_decimal_float=yes
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4654 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4655 enable_decimal_float=no
4657 esac
4662 # x86's use BID format instead of DPD
4663 case x$enable_decimal_float in
4664 xyes)
4665 case $host in
4666 i?86*-*-* | x86_64*-*-*)
4667 enable_decimal_float=bid
4670 enable_decimal_float=dpd
4672 esac
4673 default_decimal_float=$enable_decimal_float
4675 xno)
4676 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4677 # dependency on libdecnumber.
4678 default_decimal_float=dpd
4680 esac
4685 # Check for fixed-point support.
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
4687 $as_echo_n "checking whether fixed-point is supported... " >&6; }
4688 if test "${libgcc_cv_fixed_point+set}" = set; then :
4689 $as_echo_n "(cached) " >&6
4690 else
4691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4692 /* end confdefs.h. */
4693 _Sat _Fract x;
4694 _ACEOF
4695 if ac_fn_c_try_compile "$LINENO"; then :
4696 libgcc_cv_fixed_point=yes
4697 else
4698 libgcc_cv_fixed_point=no
4700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
4703 $as_echo "$libgcc_cv_fixed_point" >&6; }
4704 fixed_point=$libgcc_cv_fixed_point
4707 # For platforms with the unwind ABI which includes an unwind library,
4708 # libunwind, we can choose to use the system libunwind.
4709 # config.gcc also contains tests of with_system_libunwind.
4712 # Check whether --with-system-libunwind was given.
4713 if test "${with_system_libunwind+set}" = set; then :
4714 withval=$with_system_libunwind;
4717 # If system-libunwind was not specifically set, pick a default setting.
4718 if test x$with_system_libunwind = x; then
4719 case ${target} in
4720 ia64-*-hpux*) with_system_libunwind=yes ;;
4721 *) with_system_libunwind=no ;;
4722 esac
4724 # Based on system-libunwind and target, do we have ipinfo?
4725 if test x$with_system_libunwind = xyes; then
4726 case ${target} in
4727 ia64-*-*) have_unwind_getipinfo=no ;;
4728 *) have_unwind_getipinfo=yes ;;
4729 esac
4730 else
4731 # Darwin before version 9 does not have _Unwind_GetIPInfo.
4733 case ${target} in
4734 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
4735 *) have_unwind_getipinfo=yes ;;
4736 esac
4740 if test x$have_unwind_getipinfo = xyes; then
4742 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
4747 # Check if the compiler is configured for setjmp/longjmp exceptions.
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5
4749 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; }
4750 if test "${ac_cv_sjlj_exceptions+set}" = set; then :
4751 $as_echo_n "(cached) " >&6
4752 else
4753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4754 /* end confdefs.h. */
4755 #ifdef __USING_SJLJ_EXCEPTIONS__
4756 this will fail
4757 #endif
4759 main ()
4761 int i;
4763 return 0;
4765 _ACEOF
4766 if ac_fn_c_try_compile "$LINENO"; then :
4767 ac_cv_sjlj_exceptions=no
4768 else
4769 ac_cv_sjlj_exceptions=yes
4771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sjlj_exceptions" >&5
4774 $as_echo "$ac_cv_sjlj_exceptions" >&6; }
4776 # Check whether --enable-explicit-exception-frame-registration was given.
4777 if test "${enable_explicit_exception_frame_registration+set}" = set; then :
4778 enableval=$enable_explicit_exception_frame_registration;
4779 force_explicit_eh_registry=
4780 if test "$enable_explicit_exception_frame_registration" = yes; then
4781 if test $ac_cv_sjlj_exceptions = yes; then
4782 as_fn_error "Can't --enable-explicit-exception-frame-registration
4783 with setjmp/longjmp exceptions" "$LINENO" 5
4785 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS
4792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4793 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4794 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
4795 $as_echo_n "(cached) " >&6
4796 else
4797 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
4798 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4799 acl_cv_prog_gnu_ld=yes
4800 else
4801 acl_cv_prog_gnu_ld=no
4804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
4805 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
4806 with_gnu_ld=$acl_cv_prog_gnu_ld
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
4810 $as_echo_n "checking for thread model used by GCC... " >&6; }
4811 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
4813 $as_echo "$target_thread_file" >&6; }
4815 # Check for assembler CFI support.
4816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
4817 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
4818 if test "${libgcc_cv_cfi+set}" = set; then :
4819 $as_echo_n "(cached) " >&6
4820 else
4821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4822 /* end confdefs.h. */
4823 asm("\n\
4824 .text\n\
4825 .cfi_startproc\n\
4826 .cfi_personality 0, symbol\n\
4827 .cfi_endproc");
4828 _ACEOF
4829 if ac_fn_c_try_compile "$LINENO"; then :
4830 libgcc_cv_cfi=yes
4831 else
4832 libgcc_cv_cfi=no
4834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
4837 $as_echo "$libgcc_cv_cfi" >&6; }
4839 # Check 32bit or 64bit. In the case of MIPS, this really determines the
4840 # word size rather than the address size.
4841 cat > conftest.c <<EOF
4842 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \
4843 || defined(__mips64)
4844 host_address=64
4845 #else
4846 host_address=32
4847 #endif
4849 eval `${CC-cc} -E conftest.c | grep host_address=`
4850 rm -f conftest.c
4852 case ${host} in
4853 mips*-*-*)
4854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5
4855 $as_echo_n "checking whether the target is hard-float... " >&6; }
4856 if test "${libgcc_cv_mips_hard_float+set}" = set; then :
4857 $as_echo_n "(cached) " >&6
4858 else
4859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4860 /* end confdefs.h. */
4861 #ifndef __mips_hard_float
4862 #error FOO
4863 #endif
4864 _ACEOF
4865 if ac_fn_c_try_compile "$LINENO"; then :
4866 libgcc_cv_mips_hard_float=yes
4867 else
4868 libgcc_cv_mips_hard_float=no
4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5
4873 $as_echo "$libgcc_cv_mips_hard_float" >&6; }
4874 esac
4876 case ${host} in
4877 *-*-solaris2*)
4878 # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
4879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
4880 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
4881 if test "${libgcc_cv_solaris_crts+set}" = set; then :
4882 $as_echo_n "(cached) " >&6
4883 else
4884 libgcc_cv_solaris_crts=no
4885 libgcc_sysroot="`${CC} -print-sysroot`"
4886 libgcc_libdir="$libgcc_sysroot/usr/lib"
4887 # At the time they were added, gcrt1.o became a symlink for backwards
4888 # compatibility on x86, while crt1.o was added on sparc, so check for that.
4889 case ${host} in
4890 i?86-*-solaris2* | x86_64-*-solaris2*)
4891 if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi
4893 sparc*-*-solaris2*)
4894 if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi
4896 esac
4898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5
4899 $as_echo "$libgcc_cv_solaris_crts" >&6; }
4900 if test $libgcc_cv_solaris_crts = yes; then
4902 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
4906 esac
4908 # Determine the version of glibc, if any, used on the target.
4909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
4910 $as_echo_n "checking for target glibc version... " >&6; }
4912 # Check whether --with-glibc-version was given.
4913 if test "${with_glibc_version+set}" = set; then :
4914 withval=$with_glibc_version;
4915 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
4916 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
4917 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
4918 else
4919 as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
4921 else
4923 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major" "#include <features.h>"; then :
4925 else
4926 glibc_version_major=0
4929 if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor" "#include <features.h>"; then :
4931 else
4932 glibc_version_minor=0
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
4938 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
4940 # Determine floating-point type for powerpc*-*-linux*.
4941 # Single-precision-only FPRs are not a supported configuration for
4942 # this target, so are not allowed for in this test.
4943 case ${host} in
4944 powerpc*-*-linux*)
4945 cat > conftest.c <<EOF
4946 #ifdef __powerpc64__
4947 ppc_fp_type=64
4948 #elif defined _SOFT_FLOAT
4949 ppc_fp_type=soft
4950 #elif defined _SOFT_DOUBLE
4951 ppc_fp_type=e500v1
4952 #elif defined __NO_FPRS__
4953 ppc_fp_type=e500v2
4954 #else
4955 ppc_fp_type=hard
4956 #endif
4958 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=`
4959 rm -f conftest.c
4960 # glibc 2.19 and later provide all the soft-fp functions, with proper
4961 # interactions with <fenv.h> exception and rounding mode handling, so
4962 # make libgcc's versions into compat symbols if a recent enough glibc
4963 # version is being used.
4964 ppc_fp_compat=
4965 case ${ppc_fp_type} in
4966 soft|e500v1|e500v2)
4967 if test $glibc_version_major -gt 2 \
4968 || ( test $glibc_version_major -eq 2 \
4969 && test $glibc_version_minor -ge 19 ); then
4970 ppc_fp_compat="t-softfp-compat"
4973 esac
4975 esac
4977 case ${host} in
4978 # At present, we cannot turn -mfloat128 on via #pragma GCC target, so just
4979 # check if we have VSX (ISA 2.06) support to build the software libraries, and
4980 # whether the assembler can handle xsaddqp for hardware support. Also check if
4981 # a new glibc is being used so that __builtin_cpu_supports can be used.
4982 powerpc*-*-linux*)
4983 saved_CFLAGS="$CFLAGS"
4984 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
4986 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; }
4987 if test "${libgcc_cv_powerpc_float128+set}" = set; then :
4988 $as_echo_n "(cached) " >&6
4989 else
4990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4991 /* end confdefs.h. */
4992 vector double dadd (vector double a, vector double b) { return a + b; }
4993 _ACEOF
4994 if ac_fn_c_try_compile "$LINENO"; then :
4995 libgcc_cv_powerpc_float128=yes
4996 else
4997 libgcc_cv_powerpc_float128=no
4999 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128" >&5
5002 $as_echo "$libgcc_cv_powerpc_float128" >&6; }
5004 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware"
5005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5
5006 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; }
5007 if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then :
5008 $as_echo_n "(cached) " >&6
5009 else
5010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5011 /* end confdefs.h. */
5012 #include <sys/auxv.h>
5013 #ifndef AT_PLATFORM
5014 #error "AT_PLATFORM is not defined"
5015 #endif
5016 #ifndef __BUILTIN_CPU_SUPPORTS__
5017 #error "__builtin_cpu_supports is not available"
5018 #endif
5019 vector unsigned char add (vector unsigned char a, vector unsigned char b)
5021 vector unsigned char ret;
5022 __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b));
5023 return ret;
5025 void *add_resolver (void) { return (void *) add; }
5026 __float128 add_ifunc (__float128, __float128)
5027 __attribute__ ((__ifunc__ ("add_resolver")));
5028 _ACEOF
5029 if ac_fn_c_try_compile "$LINENO"; then :
5030 libgcc_cv_powerpc_float128_hw=yes
5031 else
5032 libgcc_cv_powerpc_float128_hw=no
5034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_powerpc_float128_hw" >&5
5037 $as_echo "$libgcc_cv_powerpc_float128_hw" >&6; }
5038 CFLAGS="$saved_CFLAGS"
5039 esac
5041 # Collect host-machine-specific information.
5042 . ${srcdir}/config.host
5044 # Used for constructing correct paths for offload compilers.
5045 accel_dir_suffix=
5046 real_host_noncanonical=${host_noncanonical}
5047 if test x"$enable_as_accelerator_for" != x; then
5048 accel_dir_suffix=/accel/${target_noncanonical}
5049 real_host_noncanonical=${enable_as_accelerator_for}
5054 if test x"$enable_offload_targets" != x; then
5055 extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o crtoffloadtable.o"
5058 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
5059 # This is after config.host so we can augment tmake_file.
5060 # Link with -nostartfiles -nodefaultlibs since neither are present while
5061 # building libgcc.
5062 case ${host} in
5063 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
5064 cat > conftest.s <<EOF
5065 .section .eh_frame,"a",@unwind
5066 .zero 4
5067 .section .jcr,"aw",@progbits
5068 .zero 8
5070 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
5071 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5072 (eval $ac_try) 2>&5
5073 ac_status=$?
5074 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5075 test $ac_status = 0; }; }; then
5076 tmake_file="${tmake_file} i386/t-crtstuff"
5079 esac
5081 # Check if xtensa target is configured for windowed ABI and thus needs to use
5082 # custom unwind code.
5083 # This is after config.host so we can augment tmake_file.
5084 case ${host} in
5085 xtensa*-*)
5086 cat > conftest.c <<EOF
5087 #ifdef __XTENSA_CALL0_ABI__
5088 #error
5089 #endif
5091 if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5'
5092 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5093 (eval $ac_try) 2>&5
5094 ac_status=$?
5095 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5096 test $ac_status = 0; }; }; then
5097 tmake_file="${tmake_file} xtensa/t-windowed"
5100 esac
5102 # Check for visibility support. This is after config.host so that
5103 # we can check for asm_hidden_op.
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
5105 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
5106 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
5107 $as_echo_n "(cached) " >&6
5108 else
5110 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
5111 libgcc_cv_hidden_visibility_attribute=no
5112 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5113 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5114 (eval $ac_try) 2>&5
5115 ac_status=$?
5116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5117 test $ac_status = 0; }; }; then
5118 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
5119 libgcc_cv_hidden_visibility_attribute=yes
5122 rm -f conftest.*
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
5126 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
5128 if test $libgcc_cv_hidden_visibility_attribute = yes; then
5129 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
5130 else
5131 vis_hide=
5135 # See if we have thread-local storage. We can only test assembler
5136 # since link-time and run-time tests require the newly built
5137 # gcc, which can't be used to build executable due to that libgcc
5138 # is yet to be built here.
5140 # Check whether --enable-tls was given.
5141 if test "${enable_tls+set}" = set; then :
5142 enableval=$enable_tls;
5143 case "$enableval" in
5144 yes|no) ;;
5145 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
5146 esac
5148 else
5149 enable_tls=yes
5153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
5154 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
5155 if test "${gcc_cv_have_cc_tls+set}" = set; then :
5156 $as_echo_n "(cached) " >&6
5157 else
5159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5160 /* end confdefs.h. */
5161 __thread int a; int b; int main() { return a = b; }
5162 _ACEOF
5163 if ac_fn_c_try_compile "$LINENO"; then :
5164 gcc_cv_have_cc_tls=yes
5165 else
5166 gcc_cv_have_cc_tls=no
5168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
5172 $as_echo "$gcc_cv_have_cc_tls" >&6; }
5173 set_have_cc_tls=
5174 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
5175 set_have_cc_tls="-DHAVE_CC_TLS"
5179 # See if we have emulated thread-local storage.
5181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
5182 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
5183 if test "${gcc_cv_use_emutls+set}" = set; then :
5184 $as_echo_n "(cached) " >&6
5185 else
5187 gcc_cv_use_emutls=no
5188 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
5189 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
5190 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5191 (eval $ac_try) 2>&5
5192 ac_status=$?
5193 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5194 test $ac_status = 0; }; }; then
5195 if grep __emutls_get_address conftest.s > /dev/null; then
5196 gcc_cv_use_emutls=yes
5199 rm -f conftest.*
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
5203 $as_echo "$gcc_cv_use_emutls" >&6; }
5204 if test "$gcc_cv_use_emutls" = "yes" ; then
5206 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
5209 set_use_emutls=
5210 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
5211 set_use_emutls="-DUSE_EMUTLS"
5217 case "${target}" in
5218 i[34567]86-*-* | x86_64-*-*)
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the assembler supports AVX" >&5
5220 $as_echo_n "checking if the assembler supports AVX... " >&6; }
5221 if test "${libgcc_cv_as_avx+set}" = set; then :
5222 $as_echo_n "(cached) " >&6
5223 else
5225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5226 /* end confdefs.h. */
5229 main ()
5231 asm("vzeroupper");
5233 return 0;
5235 _ACEOF
5236 if ac_fn_c_try_compile "$LINENO"; then :
5237 libgcc_cv_as_avx=yes
5238 else
5239 libgcc_cv_as_avx=no
5241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_as_avx" >&5
5245 $as_echo "$libgcc_cv_as_avx" >&6; }
5246 if test x$libgcc_cv_as_avx = xyes; then
5248 $as_echo "#define HAVE_AS_AVX 1" >>confdefs.h
5252 esac
5254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
5255 $as_echo_n "checking for init priority support... " >&6; }
5256 if test "${libgcc_cv_init_priority+set}" = set; then :
5257 $as_echo_n "(cached) " >&6
5258 else
5260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5261 /* end confdefs.h. */
5264 main ()
5266 void ip (void) __attribute__ ((constructor (1)));
5268 return 0;
5270 _ACEOF
5271 if ac_fn_c_try_compile "$LINENO"; then :
5272 libgcc_cv_init_priority=yes
5273 else
5274 libgcc_cv_init_priority=no
5276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
5279 $as_echo "$libgcc_cv_init_priority" >&6; }
5280 if test $libgcc_cv_init_priority = yes; then
5282 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
5286 # Conditionalize the sfp-machine.h header for this target machine.
5287 if test -z "${sfp_machine_header}"; then
5288 sfp_machine_header=$cpu_type/sfp-machine.h
5289 if test -f ${srcdir}/config/${sfp_machine_header}; then
5291 else
5292 sfp_machine_header=no-sfp-machine.h
5297 # Conditionalize the makefile for this target machine.
5298 tmake_file_=
5299 for f in ${tmake_file}
5301 if test -f ${srcdir}/config/$f
5302 then
5303 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
5305 done
5306 tmake_file="${tmake_file_}"
5309 # Likewise export definitions for libgcc_tm.h
5310 tm_file_=
5311 for f in ${tm_file}
5313 tm_file_="${tm_file_} \$(srcdir)/config/$f"
5314 done
5315 tm_file="${tm_file_}"
5319 # Map from thread model to thread header.
5321 case $target_thread_file in
5322 aix) thread_header=config/rs6000/gthr-aix.h ;;
5323 dce) thread_header=config/pa/gthr-dce.h ;;
5324 lynx) thread_header=config/gthr-lynx.h ;;
5325 mipssde) thread_header=config/mips/gthr-mipssde.h ;;
5326 posix) thread_header=gthr-posix.h ;;
5327 rtems) thread_header=config/gthr-rtems.h ;;
5328 single) thread_header=gthr-single.h ;;
5329 tpf) thread_header=config/s390/gthr-tpf.h ;;
5330 vxworks) thread_header=config/gthr-vxworks.h ;;
5331 win32) thread_header=config/i386/gthr-win32.h ;;
5332 esac
5336 # Determine what GCC version number to use in filesystem paths.
5338 get_gcc_base_ver="cat"
5340 # Check whether --with-gcc-major-version-only was given.
5341 if test "${with_gcc_major_version_only+set}" = set; then :
5342 withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
5343 get_gcc_base_ver="sed -e 's/^\([0-9]*\).*\$\$/\1/'"
5351 # Substitute configuration variables
5361 # We need multilib support.
5362 ac_config_files="$ac_config_files Makefile"
5364 ac_config_commands="$ac_config_commands default"
5366 cat >confcache <<\_ACEOF
5367 # This file is a shell script that caches the results of configure
5368 # tests run on this system so they can be shared between configure
5369 # scripts and configure runs, see configure's option --config-cache.
5370 # It is not useful on other systems. If it contains results you don't
5371 # want to keep, you may remove or edit it.
5373 # config.status only pays attention to the cache file if you give it
5374 # the --recheck option to rerun configure.
5376 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5377 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5378 # following values.
5380 _ACEOF
5382 # The following way of writing the cache mishandles newlines in values,
5383 # but we know of no workaround that is simple, portable, and efficient.
5384 # So, we kill variables containing newlines.
5385 # Ultrix sh set writes to stderr and can't be redirected directly,
5386 # and sets the high bit in the cache file unless we assign to the vars.
5388 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5389 eval ac_val=\$$ac_var
5390 case $ac_val in #(
5391 *${as_nl}*)
5392 case $ac_var in #(
5393 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5394 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5395 esac
5396 case $ac_var in #(
5397 _ | IFS | as_nl) ;; #(
5398 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5399 *) { eval $ac_var=; unset $ac_var;} ;;
5400 esac ;;
5401 esac
5402 done
5404 (set) 2>&1 |
5405 case $as_nl`(ac_space=' '; set) 2>&1` in #(
5406 *${as_nl}ac_space=\ *)
5407 # `set' does not quote correctly, so add quotes: double-quote
5408 # substitution turns \\\\ into \\, and sed turns \\ into \.
5409 sed -n \
5410 "s/'/'\\\\''/g;
5411 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5412 ;; #(
5414 # `set' quotes correctly as required by POSIX, so do not add quotes.
5415 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5417 esac |
5418 sort
5420 sed '
5421 /^ac_cv_env_/b end
5422 t clear
5423 :clear
5424 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5425 t end
5426 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5427 :end' >>confcache
5428 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5429 if test -w "$cache_file"; then
5430 test "x$cache_file" != "x/dev/null" &&
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5432 $as_echo "$as_me: updating cache $cache_file" >&6;}
5433 cat confcache >$cache_file
5434 else
5435 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5436 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5439 rm -f confcache
5441 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5442 # Let make expand exec_prefix.
5443 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5445 DEFS=-DHAVE_CONFIG_H
5447 ac_libobjs=
5448 ac_ltlibobjs=
5449 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5450 # 1. Remove the extension, and $U if already installed.
5451 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5452 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5453 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
5454 # will be set to the directory where LIBOBJS objects are built.
5455 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5456 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5457 done
5458 LIBOBJS=$ac_libobjs
5460 LTLIBOBJS=$ac_ltlibobjs
5464 : ${CONFIG_STATUS=./config.status}
5465 ac_write_fail=0
5466 ac_clean_files_save=$ac_clean_files
5467 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5469 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5470 as_write_fail=0
5471 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5472 #! $SHELL
5473 # Generated by $as_me.
5474 # Run this file to recreate the current configuration.
5475 # Compiler output produced by configure, useful for debugging
5476 # configure, is in config.log if it exists.
5478 debug=false
5479 ac_cs_recheck=false
5480 ac_cs_silent=false
5482 SHELL=\${CONFIG_SHELL-$SHELL}
5483 export SHELL
5484 _ASEOF
5485 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5486 ## -------------------- ##
5487 ## M4sh Initialization. ##
5488 ## -------------------- ##
5490 # Be more Bourne compatible
5491 DUALCASE=1; export DUALCASE # for MKS sh
5492 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5493 emulate sh
5494 NULLCMD=:
5495 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5496 # is contrary to our usage. Disable this feature.
5497 alias -g '${1+"$@"}'='"$@"'
5498 setopt NO_GLOB_SUBST
5499 else
5500 case `(set -o) 2>/dev/null` in #(
5501 *posix*) :
5502 set -o posix ;; #(
5503 *) :
5505 esac
5509 as_nl='
5511 export as_nl
5512 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5513 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5514 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5515 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5516 # Prefer a ksh shell builtin over an external printf program on Solaris,
5517 # but without wasting forks for bash or zsh.
5518 if test -z "$BASH_VERSION$ZSH_VERSION" \
5519 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5520 as_echo='print -r --'
5521 as_echo_n='print -rn --'
5522 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5523 as_echo='printf %s\n'
5524 as_echo_n='printf %s'
5525 else
5526 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5527 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5528 as_echo_n='/usr/ucb/echo -n'
5529 else
5530 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5531 as_echo_n_body='eval
5532 arg=$1;
5533 case $arg in #(
5534 *"$as_nl"*)
5535 expr "X$arg" : "X\\(.*\\)$as_nl";
5536 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5537 esac;
5538 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5540 export as_echo_n_body
5541 as_echo_n='sh -c $as_echo_n_body as_echo'
5543 export as_echo_body
5544 as_echo='sh -c $as_echo_body as_echo'
5547 # The user is always right.
5548 if test "${PATH_SEPARATOR+set}" != set; then
5549 PATH_SEPARATOR=:
5550 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5551 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5552 PATH_SEPARATOR=';'
5557 # IFS
5558 # We need space, tab and new line, in precisely that order. Quoting is
5559 # there to prevent editors from complaining about space-tab.
5560 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5561 # splitting by setting IFS to empty value.)
5562 IFS=" "" $as_nl"
5564 # Find who we are. Look in the path if we contain no directory separator.
5565 case $0 in #((
5566 *[\\/]* ) as_myself=$0 ;;
5567 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5568 for as_dir in $PATH
5570 IFS=$as_save_IFS
5571 test -z "$as_dir" && as_dir=.
5572 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5573 done
5574 IFS=$as_save_IFS
5577 esac
5578 # We did not find ourselves, most probably we were run as `sh COMMAND'
5579 # in which case we are not to be found in the path.
5580 if test "x$as_myself" = x; then
5581 as_myself=$0
5583 if test ! -f "$as_myself"; then
5584 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5585 exit 1
5588 # Unset variables that we do not need and which cause bugs (e.g. in
5589 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
5590 # suppresses any "Segmentation fault" message there. '((' could
5591 # trigger a bug in pdksh 5.2.14.
5592 for as_var in BASH_ENV ENV MAIL MAILPATH
5593 do eval test x\${$as_var+set} = xset \
5594 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5595 done
5596 PS1='$ '
5597 PS2='> '
5598 PS4='+ '
5600 # NLS nuisances.
5601 LC_ALL=C
5602 export LC_ALL
5603 LANGUAGE=C
5604 export LANGUAGE
5606 # CDPATH.
5607 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5610 # as_fn_error ERROR [LINENO LOG_FD]
5611 # ---------------------------------
5612 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5613 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5614 # script with status $?, using 1 if that was 0.
5615 as_fn_error ()
5617 as_status=$?; test $as_status -eq 0 && as_status=1
5618 if test "$3"; then
5619 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5620 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5622 $as_echo "$as_me: error: $1" >&2
5623 as_fn_exit $as_status
5624 } # as_fn_error
5627 # as_fn_set_status STATUS
5628 # -----------------------
5629 # Set $? to STATUS, without forking.
5630 as_fn_set_status ()
5632 return $1
5633 } # as_fn_set_status
5635 # as_fn_exit STATUS
5636 # -----------------
5637 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5638 as_fn_exit ()
5640 set +e
5641 as_fn_set_status $1
5642 exit $1
5643 } # as_fn_exit
5645 # as_fn_unset VAR
5646 # ---------------
5647 # Portably unset VAR.
5648 as_fn_unset ()
5650 { eval $1=; unset $1;}
5652 as_unset=as_fn_unset
5653 # as_fn_append VAR VALUE
5654 # ----------------------
5655 # Append the text in VALUE to the end of the definition contained in VAR. Take
5656 # advantage of any shell optimizations that allow amortized linear growth over
5657 # repeated appends, instead of the typical quadratic growth present in naive
5658 # implementations.
5659 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5660 eval 'as_fn_append ()
5662 eval $1+=\$2
5664 else
5665 as_fn_append ()
5667 eval $1=\$$1\$2
5669 fi # as_fn_append
5671 # as_fn_arith ARG...
5672 # ------------------
5673 # Perform arithmetic evaluation on the ARGs, and store the result in the
5674 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5675 # must be portable across $(()) and expr.
5676 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5677 eval 'as_fn_arith ()
5679 as_val=$(( $* ))
5681 else
5682 as_fn_arith ()
5684 as_val=`expr "$@" || test $? -eq 1`
5686 fi # as_fn_arith
5689 if expr a : '\(a\)' >/dev/null 2>&1 &&
5690 test "X`expr 00001 : '.*\(...\)'`" = X001; then
5691 as_expr=expr
5692 else
5693 as_expr=false
5696 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5697 as_basename=basename
5698 else
5699 as_basename=false
5702 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5703 as_dirname=dirname
5704 else
5705 as_dirname=false
5708 as_me=`$as_basename -- "$0" ||
5709 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5710 X"$0" : 'X\(//\)$' \| \
5711 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5712 $as_echo X/"$0" |
5713 sed '/^.*\/\([^/][^/]*\)\/*$/{
5714 s//\1/
5717 /^X\/\(\/\/\)$/{
5718 s//\1/
5721 /^X\/\(\/\).*/{
5722 s//\1/
5725 s/.*/./; q'`
5727 # Avoid depending upon Character Ranges.
5728 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5729 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5730 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5731 as_cr_digits='0123456789'
5732 as_cr_alnum=$as_cr_Letters$as_cr_digits
5734 ECHO_C= ECHO_N= ECHO_T=
5735 case `echo -n x` in #(((((
5736 -n*)
5737 case `echo 'xy\c'` in
5738 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
5739 xy) ECHO_C='\c';;
5740 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
5741 ECHO_T=' ';;
5742 esac;;
5744 ECHO_N='-n';;
5745 esac
5747 rm -f conf$$ conf$$.exe conf$$.file
5748 if test -d conf$$.dir; then
5749 rm -f conf$$.dir/conf$$.file
5750 else
5751 rm -f conf$$.dir
5752 mkdir conf$$.dir 2>/dev/null
5754 if (echo >conf$$.file) 2>/dev/null; then
5755 if ln -s conf$$.file conf$$ 2>/dev/null; then
5756 as_ln_s='ln -s'
5757 # ... but there are two gotchas:
5758 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5759 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5760 # In both cases, we have to default to `cp -p'.
5761 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5762 as_ln_s='cp -p'
5763 elif ln conf$$.file conf$$ 2>/dev/null; then
5764 as_ln_s=ln
5765 else
5766 as_ln_s='cp -p'
5768 else
5769 as_ln_s='cp -p'
5771 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5772 rmdir conf$$.dir 2>/dev/null
5775 # as_fn_mkdir_p
5776 # -------------
5777 # Create "$as_dir" as a directory, including parents if necessary.
5778 as_fn_mkdir_p ()
5781 case $as_dir in #(
5782 -*) as_dir=./$as_dir;;
5783 esac
5784 test -d "$as_dir" || eval $as_mkdir_p || {
5785 as_dirs=
5786 while :; do
5787 case $as_dir in #(
5788 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5789 *) as_qdir=$as_dir;;
5790 esac
5791 as_dirs="'$as_qdir' $as_dirs"
5792 as_dir=`$as_dirname -- "$as_dir" ||
5793 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5794 X"$as_dir" : 'X\(//\)[^/]' \| \
5795 X"$as_dir" : 'X\(//\)$' \| \
5796 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5797 $as_echo X"$as_dir" |
5798 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5799 s//\1/
5802 /^X\(\/\/\)[^/].*/{
5803 s//\1/
5806 /^X\(\/\/\)$/{
5807 s//\1/
5810 /^X\(\/\).*/{
5811 s//\1/
5814 s/.*/./; q'`
5815 test -d "$as_dir" && break
5816 done
5817 test -z "$as_dirs" || eval "mkdir $as_dirs"
5818 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5821 } # as_fn_mkdir_p
5822 if mkdir -p . 2>/dev/null; then
5823 as_mkdir_p='mkdir -p "$as_dir"'
5824 else
5825 test -d ./-p && rmdir ./-p
5826 as_mkdir_p=false
5829 if test -x / >/dev/null 2>&1; then
5830 as_test_x='test -x'
5831 else
5832 if ls -dL / >/dev/null 2>&1; then
5833 as_ls_L_option=L
5834 else
5835 as_ls_L_option=
5837 as_test_x='
5838 eval sh -c '\''
5839 if test -d "$1"; then
5840 test -d "$1/.";
5841 else
5842 case $1 in #(
5843 -*)set "./$1";;
5844 esac;
5845 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5846 ???[sx]*):;;*)false;;esac;fi
5847 '\'' sh
5850 as_executable_p=$as_test_x
5852 # Sed expression to map a string onto a valid CPP name.
5853 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5855 # Sed expression to map a string onto a valid variable name.
5856 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5859 exec 6>&1
5860 ## ----------------------------------- ##
5861 ## Main body of $CONFIG_STATUS script. ##
5862 ## ----------------------------------- ##
5863 _ASEOF
5864 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5866 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5867 # Save the log message, to keep $0 and so on meaningful, and to
5868 # report actual input values of CONFIG_FILES etc. instead of their
5869 # values after options handling.
5870 ac_log="
5871 This file was extended by GNU C Runtime Library $as_me 1.0, which was
5872 generated by GNU Autoconf 2.64. Invocation command line was
5874 CONFIG_FILES = $CONFIG_FILES
5875 CONFIG_HEADERS = $CONFIG_HEADERS
5876 CONFIG_LINKS = $CONFIG_LINKS
5877 CONFIG_COMMANDS = $CONFIG_COMMANDS
5878 $ $0 $@
5880 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5883 _ACEOF
5885 case $ac_config_files in *"
5886 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5887 esac
5889 case $ac_config_headers in *"
5890 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5891 esac
5894 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5895 # Files that config.status was made for.
5896 config_files="$ac_config_files"
5897 config_headers="$ac_config_headers"
5898 config_commands="$ac_config_commands"
5900 _ACEOF
5902 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5903 ac_cs_usage="\
5904 \`$as_me' instantiates files and other configuration actions
5905 from templates according to the current configuration. Unless the files
5906 and actions are specified as TAGs, all are instantiated by default.
5908 Usage: $0 [OPTION]... [TAG]...
5910 -h, --help print this help, then exit
5911 -V, --version print version number and configuration settings, then exit
5912 -q, --quiet, --silent
5913 do not print progress messages
5914 -d, --debug don't remove temporary files
5915 --recheck update $as_me by reconfiguring in the same conditions
5916 --file=FILE[:TEMPLATE]
5917 instantiate the configuration file FILE
5918 --header=FILE[:TEMPLATE]
5919 instantiate the configuration header FILE
5921 Configuration files:
5922 $config_files
5924 Configuration headers:
5925 $config_headers
5927 Configuration commands:
5928 $config_commands
5930 Report bugs to the package provider.
5931 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
5932 General help using GNU software: <http://www.gnu.org/gethelp/>."
5934 _ACEOF
5935 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5936 ac_cs_version="\\
5937 GNU C Runtime Library config.status 1.0
5938 configured by $0, generated by GNU Autoconf 2.64,
5939 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5941 Copyright (C) 2009 Free Software Foundation, Inc.
5942 This config.status script is free software; the Free Software Foundation
5943 gives unlimited permission to copy, distribute and modify it."
5945 ac_pwd='$ac_pwd'
5946 srcdir='$srcdir'
5947 INSTALL='$INSTALL'
5948 AWK='$AWK'
5949 test -n "\$AWK" || AWK=awk
5950 _ACEOF
5952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5953 # The default lists apply if the user does not specify any file.
5954 ac_need_defaults=:
5955 while test $# != 0
5957 case $1 in
5958 --*=*)
5959 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5960 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5961 ac_shift=:
5964 ac_option=$1
5965 ac_optarg=$2
5966 ac_shift=shift
5968 esac
5970 case $ac_option in
5971 # Handling of the options.
5972 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5973 ac_cs_recheck=: ;;
5974 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5975 $as_echo "$ac_cs_version"; exit ;;
5976 --debug | --debu | --deb | --de | --d | -d )
5977 debug=: ;;
5978 --file | --fil | --fi | --f )
5979 $ac_shift
5980 case $ac_optarg in
5981 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5982 esac
5983 as_fn_append CONFIG_FILES " '$ac_optarg'"
5984 ac_need_defaults=false;;
5985 --header | --heade | --head | --hea )
5986 $ac_shift
5987 case $ac_optarg in
5988 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5989 esac
5990 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5991 ac_need_defaults=false;;
5992 --he | --h)
5993 # Conflict between --help and --header
5994 as_fn_error "ambiguous option: \`$1'
5995 Try \`$0 --help' for more information.";;
5996 --help | --hel | -h )
5997 $as_echo "$ac_cs_usage"; exit ;;
5998 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5999 | -silent | --silent | --silen | --sile | --sil | --si | --s)
6000 ac_cs_silent=: ;;
6002 # This is an error.
6003 -*) as_fn_error "unrecognized option: \`$1'
6004 Try \`$0 --help' for more information." ;;
6006 *) as_fn_append ac_config_targets " $1"
6007 ac_need_defaults=false ;;
6009 esac
6010 shift
6011 done
6013 ac_configure_extra_args=
6015 if $ac_cs_silent; then
6016 exec 6>/dev/null
6017 ac_configure_extra_args="$ac_configure_extra_args --silent"
6020 _ACEOF
6021 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6022 if \$ac_cs_recheck; then
6023 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6024 shift
6025 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6026 CONFIG_SHELL='$SHELL'
6027 export CONFIG_SHELL
6028 exec "\$@"
6031 _ACEOF
6032 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6033 exec 5>>config.log
6035 echo
6036 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6037 ## Running $as_me. ##
6038 _ASBOX
6039 $as_echo "$ac_log"
6040 } >&5
6042 _ACEOF
6043 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6045 # INIT-COMMANDS
6047 srcdir=${srcdir}
6048 host=${host}
6049 with_target_subdir=${with_target_subdir}
6050 with_multisubdir=${with_multisubdir}
6051 ac_configure_args="--enable-multilib ${ac_configure_args}"
6052 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
6053 libgcc_topdir=${libgcc_topdir}
6054 CC="${CC}"
6057 _ACEOF
6059 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6061 # Handling of arguments.
6062 for ac_config_target in $ac_config_targets
6064 case $ac_config_target in
6065 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
6066 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6067 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6069 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6070 esac
6071 done
6074 # If the user did not use the arguments to specify the items to instantiate,
6075 # then the envvar interface is used. Set only those that are not.
6076 # We use the long form for the default assignment because of an extremely
6077 # bizarre bug on SunOS 4.1.3.
6078 if $ac_need_defaults; then
6079 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6080 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6081 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6084 # Have a temporary directory for convenience. Make it in the build tree
6085 # simply because there is no reason against having it here, and in addition,
6086 # creating and moving files from /tmp can sometimes cause problems.
6087 # Hook for its removal unless debugging.
6088 # Note that there is a small window in which the directory will not be cleaned:
6089 # after its creation but before its name has been assigned to `$tmp'.
6090 $debug ||
6092 tmp=
6093 trap 'exit_status=$?
6094 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6096 trap 'as_fn_exit 1' 1 2 13 15
6098 # Create a (secure) tmp directory for tmp files.
6101 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6102 test -n "$tmp" && test -d "$tmp"
6103 } ||
6105 tmp=./conf$$-$RANDOM
6106 (umask 077 && mkdir "$tmp")
6107 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6109 # Set up the scripts for CONFIG_FILES section.
6110 # No need to generate them if there are no CONFIG_FILES.
6111 # This happens for instance with `./config.status config.h'.
6112 if test -n "$CONFIG_FILES"; then
6115 ac_cr=`echo X | tr X '\015'`
6116 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6117 # But we know of no other shell where ac_cr would be empty at this
6118 # point, so we can use a bashism as a fallback.
6119 if test "x$ac_cr" = x; then
6120 eval ac_cr=\$\'\\r\'
6122 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6123 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6124 ac_cs_awk_cr='\r'
6125 else
6126 ac_cs_awk_cr=$ac_cr
6129 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6130 _ACEOF
6134 echo "cat >conf$$subs.awk <<_ACEOF" &&
6135 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6136 echo "_ACEOF"
6137 } >conf$$subs.sh ||
6138 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6139 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6140 ac_delim='%!_!# '
6141 for ac_last_try in false false false false false :; do
6142 . ./conf$$subs.sh ||
6143 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6145 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6146 if test $ac_delim_n = $ac_delim_num; then
6147 break
6148 elif $ac_last_try; then
6149 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6150 else
6151 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6153 done
6154 rm -f conf$$subs.sh
6156 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6157 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6158 _ACEOF
6159 sed -n '
6161 s/^/S["/; s/!.*/"]=/
6164 s/^[^!]*!//
6165 :repl
6166 t repl
6167 s/'"$ac_delim"'$//
6168 t delim
6171 s/\(.\{148\}\).*/\1/
6172 t more1
6173 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6176 b repl
6177 :more1
6178 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6181 s/.\{148\}//
6182 t nl
6183 :delim
6185 s/\(.\{148\}\).*/\1/
6186 t more2
6187 s/["\\]/\\&/g; s/^/"/; s/$/"/
6190 :more2
6191 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6194 s/.\{148\}//
6195 t delim
6196 ' <conf$$subs.awk | sed '
6197 /^[^""]/{
6199 s/\n//
6201 ' >>$CONFIG_STATUS || ac_write_fail=1
6202 rm -f conf$$subs.awk
6203 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6204 _ACAWK
6205 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6206 for (key in S) S_is_set[key] = 1
6207 FS = "\a"
6211 line = $ 0
6212 nfields = split(line, field, "@")
6213 substed = 0
6214 len = length(field[1])
6215 for (i = 2; i < nfields; i++) {
6216 key = field[i]
6217 keylen = length(key)
6218 if (S_is_set[key]) {
6219 value = S[key]
6220 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6221 len += length(value) + length(field[++i])
6222 substed = 1
6223 } else
6224 len += 1 + keylen
6227 print line
6230 _ACAWK
6231 _ACEOF
6232 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6233 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6234 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6235 else
6237 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6238 || as_fn_error "could not setup config files machinery" "$LINENO" 5
6239 _ACEOF
6241 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6242 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6243 # trailing colons and then remove the whole line if VPATH becomes empty
6244 # (actually we leave an empty line to preserve line numbers).
6245 if test "x$srcdir" = x.; then
6246 ac_vpsub='/^[ ]*VPATH[ ]*=/{
6247 s/:*\$(srcdir):*/:/
6248 s/:*\${srcdir}:*/:/
6249 s/:*@srcdir@:*/:/
6250 s/^\([^=]*=[ ]*\):*/\1/
6251 s/:*$//
6252 s/^[^=]*=[ ]*$//
6256 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6257 fi # test -n "$CONFIG_FILES"
6259 # Set up the scripts for CONFIG_HEADERS section.
6260 # No need to generate them if there are no CONFIG_HEADERS.
6261 # This happens for instance with `./config.status Makefile'.
6262 if test -n "$CONFIG_HEADERS"; then
6263 cat >"$tmp/defines.awk" <<\_ACAWK ||
6264 BEGIN {
6265 _ACEOF
6267 # Transform confdefs.h into an awk script `defines.awk', embedded as
6268 # here-document in config.status, that substitutes the proper values into
6269 # config.h.in to produce config.h.
6271 # Create a delimiter string that does not exist in confdefs.h, to ease
6272 # handling of long lines.
6273 ac_delim='%!_!# '
6274 for ac_last_try in false false :; do
6275 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6276 if test -z "$ac_t"; then
6277 break
6278 elif $ac_last_try; then
6279 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6280 else
6281 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6283 done
6285 # For the awk script, D is an array of macro values keyed by name,
6286 # likewise P contains macro parameters if any. Preserve backslash
6287 # newline sequences.
6289 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6290 sed -n '
6291 s/.\{148\}/&'"$ac_delim"'/g
6292 t rset
6293 :rset
6294 s/^[ ]*#[ ]*define[ ][ ]*/ /
6295 t def
6297 :def
6298 s/\\$//
6299 t bsnl
6300 s/["\\]/\\&/g
6301 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
6302 D["\1"]=" \3"/p
6303 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
6305 :bsnl
6306 s/["\\]/\\&/g
6307 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
6308 D["\1"]=" \3\\\\\\n"\\/p
6309 t cont
6310 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6311 t cont
6313 :cont
6315 s/.\{148\}/&'"$ac_delim"'/g
6316 t clear
6317 :clear
6318 s/\\$//
6319 t bsnlc
6320 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6322 :bsnlc
6323 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6324 b cont
6325 ' <confdefs.h | sed '
6326 s/'"$ac_delim"'/"\\\
6327 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6329 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6330 for (key in D) D_is_set[key] = 1
6331 FS = "\a"
6333 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6334 line = \$ 0
6335 split(line, arg, " ")
6336 if (arg[1] == "#") {
6337 defundef = arg[2]
6338 mac1 = arg[3]
6339 } else {
6340 defundef = substr(arg[1], 2)
6341 mac1 = arg[2]
6343 split(mac1, mac2, "(") #)
6344 macro = mac2[1]
6345 prefix = substr(line, 1, index(line, defundef) - 1)
6346 if (D_is_set[macro]) {
6347 # Preserve the white space surrounding the "#".
6348 print prefix "define", macro P[macro] D[macro]
6349 next
6350 } else {
6351 # Replace #undef with comments. This is necessary, for example,
6352 # in the case of _POSIX_SOURCE, which is predefined and required
6353 # on some systems where configure will not decide to define it.
6354 if (defundef == "undef") {
6355 print "/*", prefix defundef, macro, "*/"
6356 next
6360 { print }
6361 _ACAWK
6362 _ACEOF
6363 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6364 as_fn_error "could not setup config headers machinery" "$LINENO" 5
6365 fi # test -n "$CONFIG_HEADERS"
6368 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
6369 shift
6370 for ac_tag
6372 case $ac_tag in
6373 :[FHLC]) ac_mode=$ac_tag; continue;;
6374 esac
6375 case $ac_mode$ac_tag in
6376 :[FHL]*:*);;
6377 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6378 :[FH]-) ac_tag=-:-;;
6379 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6380 esac
6381 ac_save_IFS=$IFS
6382 IFS=:
6383 set x $ac_tag
6384 IFS=$ac_save_IFS
6385 shift
6386 ac_file=$1
6387 shift
6389 case $ac_mode in
6390 :L) ac_source=$1;;
6391 :[FH])
6392 ac_file_inputs=
6393 for ac_f
6395 case $ac_f in
6396 -) ac_f="$tmp/stdin";;
6397 *) # Look for the file first in the build tree, then in the source tree
6398 # (if the path is not absolute). The absolute path cannot be DOS-style,
6399 # because $ac_f cannot contain `:'.
6400 test -f "$ac_f" ||
6401 case $ac_f in
6402 [\\/$]*) false;;
6403 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6404 esac ||
6405 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6406 esac
6407 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6408 as_fn_append ac_file_inputs " '$ac_f'"
6409 done
6411 # Let's still pretend it is `configure' which instantiates (i.e., don't
6412 # use $as_me), people would be surprised to read:
6413 # /* config.h. Generated by config.status. */
6414 configure_input='Generated from '`
6415 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6416 `' by configure.'
6417 if test x"$ac_file" != x-; then
6418 configure_input="$ac_file. $configure_input"
6419 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6420 $as_echo "$as_me: creating $ac_file" >&6;}
6422 # Neutralize special characters interpreted by sed in replacement strings.
6423 case $configure_input in #(
6424 *\&* | *\|* | *\\* )
6425 ac_sed_conf_input=`$as_echo "$configure_input" |
6426 sed 's/[\\\\&|]/\\\\&/g'`;; #(
6427 *) ac_sed_conf_input=$configure_input;;
6428 esac
6430 case $ac_tag in
6431 *:-:* | *:-) cat >"$tmp/stdin" \
6432 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6433 esac
6435 esac
6437 ac_dir=`$as_dirname -- "$ac_file" ||
6438 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6439 X"$ac_file" : 'X\(//\)[^/]' \| \
6440 X"$ac_file" : 'X\(//\)$' \| \
6441 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6442 $as_echo X"$ac_file" |
6443 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6444 s//\1/
6447 /^X\(\/\/\)[^/].*/{
6448 s//\1/
6451 /^X\(\/\/\)$/{
6452 s//\1/
6455 /^X\(\/\).*/{
6456 s//\1/
6459 s/.*/./; q'`
6460 as_dir="$ac_dir"; as_fn_mkdir_p
6461 ac_builddir=.
6463 case "$ac_dir" in
6464 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6466 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6467 # A ".." for each directory in $ac_dir_suffix.
6468 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6469 case $ac_top_builddir_sub in
6470 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6471 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6472 esac ;;
6473 esac
6474 ac_abs_top_builddir=$ac_pwd
6475 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6476 # for backward compatibility:
6477 ac_top_builddir=$ac_top_build_prefix
6479 case $srcdir in
6480 .) # We are building in place.
6481 ac_srcdir=.
6482 ac_top_srcdir=$ac_top_builddir_sub
6483 ac_abs_top_srcdir=$ac_pwd ;;
6484 [\\/]* | ?:[\\/]* ) # Absolute name.
6485 ac_srcdir=$srcdir$ac_dir_suffix;
6486 ac_top_srcdir=$srcdir
6487 ac_abs_top_srcdir=$srcdir ;;
6488 *) # Relative name.
6489 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6490 ac_top_srcdir=$ac_top_build_prefix$srcdir
6491 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6492 esac
6493 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6496 case $ac_mode in
6499 # CONFIG_FILE
6502 case $INSTALL in
6503 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6504 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6505 esac
6506 _ACEOF
6508 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6509 # If the template does not know about datarootdir, expand it.
6510 # FIXME: This hack should be removed a few years after 2.60.
6511 ac_datarootdir_hack=; ac_datarootdir_seen=
6512 ac_sed_dataroot='
6513 /datarootdir/ {
6517 /@datadir@/p
6518 /@docdir@/p
6519 /@infodir@/p
6520 /@localedir@/p
6521 /@mandir@/p'
6522 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6523 *datarootdir*) ac_datarootdir_seen=yes;;
6524 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6525 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6526 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6527 _ACEOF
6528 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6529 ac_datarootdir_hack='
6530 s&@datadir@&$datadir&g
6531 s&@docdir@&$docdir&g
6532 s&@infodir@&$infodir&g
6533 s&@localedir@&$localedir&g
6534 s&@mandir@&$mandir&g
6535 s&\\\${datarootdir}&$datarootdir&g' ;;
6536 esac
6537 _ACEOF
6539 # Neutralize VPATH when `$srcdir' = `.'.
6540 # Shell code in configure.ac might set extrasub.
6541 # FIXME: do we really want to maintain this feature?
6542 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6543 ac_sed_extra="$ac_vpsub
6544 $extrasub
6545 _ACEOF
6546 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6548 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6549 s|@configure_input@|$ac_sed_conf_input|;t t
6550 s&@top_builddir@&$ac_top_builddir_sub&;t t
6551 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6552 s&@srcdir@&$ac_srcdir&;t t
6553 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6554 s&@top_srcdir@&$ac_top_srcdir&;t t
6555 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6556 s&@builddir@&$ac_builddir&;t t
6557 s&@abs_builddir@&$ac_abs_builddir&;t t
6558 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6559 s&@INSTALL@&$ac_INSTALL&;t t
6560 $ac_datarootdir_hack
6562 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6563 || as_fn_error "could not create $ac_file" "$LINENO" 5
6565 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6566 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6567 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6568 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6569 which seems to be undefined. Please make sure it is defined." >&5
6570 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6571 which seems to be undefined. Please make sure it is defined." >&2;}
6573 rm -f "$tmp/stdin"
6574 case $ac_file in
6575 -) cat "$tmp/out" && rm -f "$tmp/out";;
6576 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6577 esac \
6578 || as_fn_error "could not create $ac_file" "$LINENO" 5
6582 # CONFIG_HEADER
6584 if test x"$ac_file" != x-; then
6586 $as_echo "/* $configure_input */" \
6587 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6588 } >"$tmp/config.h" \
6589 || as_fn_error "could not create $ac_file" "$LINENO" 5
6590 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6591 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6592 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6593 else
6594 rm -f "$ac_file"
6595 mv "$tmp/config.h" "$ac_file" \
6596 || as_fn_error "could not create $ac_file" "$LINENO" 5
6598 else
6599 $as_echo "/* $configure_input */" \
6600 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6601 || as_fn_error "could not create -" "$LINENO" 5
6605 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6606 $as_echo "$as_me: executing $ac_file commands" >&6;}
6608 esac
6611 case $ac_file$ac_mode in
6612 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
6613 if test -n "$CONFIG_FILES"; then
6614 # FIXME: We shouldn't need to set ac_file
6615 ac_file=Makefile
6616 . ${libgcc_topdir}/config-ml.in
6617 fi ;;
6619 esac
6620 done # for ac_tag
6623 as_fn_exit 0
6624 _ACEOF
6625 ac_clean_files=$ac_clean_files_save
6627 test $ac_write_fail = 0 ||
6628 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6631 # configure is writing to config.log, and then calls config.status.
6632 # config.status does its own redirection, appending to config.log.
6633 # Unfortunately, on DOS this fails, as config.log is still kept open
6634 # by configure, so config.status won't be able to write to it; its
6635 # output is simply discarded. So we exec the FD to /dev/null,
6636 # effectively closing config.log, so it can be properly (re)opened and
6637 # appended to by config.status. When coming back to configure, we
6638 # need to make the FD available again.
6639 if test "$no_create" != yes; then
6640 ac_cs_success=:
6641 ac_config_status_args=
6642 test "$silent" = yes &&
6643 ac_config_status_args="$ac_config_status_args --quiet"
6644 exec 5>/dev/null
6645 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6646 exec 5>>config.log
6647 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6648 # would make configure fail if this is the last instruction.
6649 $ac_cs_success || as_fn_exit $?
6651 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6653 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}