vectorizer cost model enhancement
[official-gcc.git] / libgcc / configure
blob29fa46f597a48d880471fe38ab83ef836b462b89
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 asm_hidden_op
559 extra_parts
560 cpu_type
561 thread_header
562 tm_defines
563 tm_file
564 tmake_file
565 sfp_machine_header
566 set_use_emutls
567 set_have_cc_tls
568 vis_hide
569 fixed_point
570 enable_decimal_float
571 decimal_float
572 long_double_type_size
573 double_type_size
575 OBJEXT
576 EXEEXT
577 ac_ct_CC
578 CPPFLAGS
579 LDFLAGS
580 CFLAGS
582 LN_S
583 STRIP
584 RANLIB
586 LIPO
588 toolexeclibdir
589 toolexecdir
590 target_subdir
591 host_subdir
592 build_subdir
593 build_libsubdir
594 target_noncanonical
595 host_noncanonical
597 INSTALL_DATA
598 INSTALL_SCRIPT
599 INSTALL_PROGRAM
600 MAINT
601 slibdir
602 PICFLAG
603 host_os
604 host_vendor
605 host_cpu
606 host
607 build_os
608 build_vendor
609 build_cpu
610 build
611 enable_vtable_verify
612 enable_shared
613 libgcc_topdir
614 target_alias
615 host_alias
616 build_alias
617 LIBS
618 ECHO_T
619 ECHO_N
620 ECHO_C
621 DEFS
622 mandir
623 localedir
624 libdir
625 psdir
626 pdfdir
627 dvidir
628 htmldir
629 infodir
630 docdir
631 oldincludedir
632 includedir
633 localstatedir
634 sharedstatedir
635 sysconfdir
636 datadir
637 datarootdir
638 libexecdir
639 sbindir
640 bindir
641 program_transform_name
642 prefix
643 exec_prefix
644 PACKAGE_URL
645 PACKAGE_BUGREPORT
646 PACKAGE_STRING
647 PACKAGE_VERSION
648 PACKAGE_TARNAME
649 PACKAGE_NAME
650 PATH_SEPARATOR
651 SHELL'
652 ac_subst_files=''
653 ac_user_opts='
654 enable_option_checking
655 with_target_subdir
656 with_cross_host
657 with_ld
658 enable_shared
659 enable_vtable_verify
660 enable_version_specific_runtime_libs
661 with_slibdir
662 enable_maintainer_mode
663 with_build_libsubdir
664 enable_decimal_float
665 with_system_libunwind
666 enable_sjlj_exceptions
667 enable_tls
669 ac_precious_vars='build_alias
670 host_alias
671 target_alias
673 CFLAGS
674 LDFLAGS
675 LIBS
676 CPPFLAGS
677 CPP'
680 # Initialize some variables set by options.
681 ac_init_help=
682 ac_init_version=false
683 ac_unrecognized_opts=
684 ac_unrecognized_sep=
685 # The variables have the same names as the options, with
686 # dashes changed to underlines.
687 cache_file=/dev/null
688 exec_prefix=NONE
689 no_create=
690 no_recursion=
691 prefix=NONE
692 program_prefix=NONE
693 program_suffix=NONE
694 program_transform_name=s,x,x,
695 silent=
696 site=
697 srcdir=
698 verbose=
699 x_includes=NONE
700 x_libraries=NONE
702 # Installation directory options.
703 # These are left unexpanded so users can "make install exec_prefix=/foo"
704 # and all the variables that are supposed to be based on exec_prefix
705 # by default will actually change.
706 # Use braces instead of parens because sh, perl, etc. also accept them.
707 # (The list follows the same order as the GNU Coding Standards.)
708 bindir='${exec_prefix}/bin'
709 sbindir='${exec_prefix}/sbin'
710 libexecdir='${exec_prefix}/libexec'
711 datarootdir='${prefix}/share'
712 datadir='${datarootdir}'
713 sysconfdir='${prefix}/etc'
714 sharedstatedir='${prefix}/com'
715 localstatedir='${prefix}/var'
716 includedir='${prefix}/include'
717 oldincludedir='/usr/include'
718 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
719 infodir='${datarootdir}/info'
720 htmldir='${docdir}'
721 dvidir='${docdir}'
722 pdfdir='${docdir}'
723 psdir='${docdir}'
724 libdir='${exec_prefix}/lib'
725 localedir='${datarootdir}/locale'
726 mandir='${datarootdir}/man'
728 ac_prev=
729 ac_dashdash=
730 for ac_option
732 # If the previous option needs an argument, assign it.
733 if test -n "$ac_prev"; then
734 eval $ac_prev=\$ac_option
735 ac_prev=
736 continue
739 case $ac_option in
740 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
741 *) ac_optarg=yes ;;
742 esac
744 # Accept the important Cygnus configure options, so we can diagnose typos.
746 case $ac_dashdash$ac_option in
748 ac_dashdash=yes ;;
750 -bindir | --bindir | --bindi | --bind | --bin | --bi)
751 ac_prev=bindir ;;
752 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
753 bindir=$ac_optarg ;;
755 -build | --build | --buil | --bui | --bu)
756 ac_prev=build_alias ;;
757 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
758 build_alias=$ac_optarg ;;
760 -cache-file | --cache-file | --cache-fil | --cache-fi \
761 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
762 ac_prev=cache_file ;;
763 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
764 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
765 cache_file=$ac_optarg ;;
767 --config-cache | -C)
768 cache_file=config.cache ;;
770 -datadir | --datadir | --datadi | --datad)
771 ac_prev=datadir ;;
772 -datadir=* | --datadir=* | --datadi=* | --datad=*)
773 datadir=$ac_optarg ;;
775 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
776 | --dataroo | --dataro | --datar)
777 ac_prev=datarootdir ;;
778 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
779 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
780 datarootdir=$ac_optarg ;;
782 -disable-* | --disable-*)
783 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
784 # Reject names that are not valid shell variable names.
785 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
786 as_fn_error "invalid feature name: $ac_useropt"
787 ac_useropt_orig=$ac_useropt
788 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
789 case $ac_user_opts in
791 "enable_$ac_useropt"
792 "*) ;;
793 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
794 ac_unrecognized_sep=', ';;
795 esac
796 eval enable_$ac_useropt=no ;;
798 -docdir | --docdir | --docdi | --doc | --do)
799 ac_prev=docdir ;;
800 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
801 docdir=$ac_optarg ;;
803 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
804 ac_prev=dvidir ;;
805 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
806 dvidir=$ac_optarg ;;
808 -enable-* | --enable-*)
809 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
810 # Reject names that are not valid shell variable names.
811 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
812 as_fn_error "invalid feature name: $ac_useropt"
813 ac_useropt_orig=$ac_useropt
814 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
815 case $ac_user_opts in
817 "enable_$ac_useropt"
818 "*) ;;
819 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
820 ac_unrecognized_sep=', ';;
821 esac
822 eval enable_$ac_useropt=\$ac_optarg ;;
824 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
825 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
826 | --exec | --exe | --ex)
827 ac_prev=exec_prefix ;;
828 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
829 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
830 | --exec=* | --exe=* | --ex=*)
831 exec_prefix=$ac_optarg ;;
833 -gas | --gas | --ga | --g)
834 # Obsolete; use --with-gas.
835 with_gas=yes ;;
837 -help | --help | --hel | --he | -h)
838 ac_init_help=long ;;
839 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
840 ac_init_help=recursive ;;
841 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
842 ac_init_help=short ;;
844 -host | --host | --hos | --ho)
845 ac_prev=host_alias ;;
846 -host=* | --host=* | --hos=* | --ho=*)
847 host_alias=$ac_optarg ;;
849 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
850 ac_prev=htmldir ;;
851 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
852 | --ht=*)
853 htmldir=$ac_optarg ;;
855 -includedir | --includedir | --includedi | --included | --include \
856 | --includ | --inclu | --incl | --inc)
857 ac_prev=includedir ;;
858 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
859 | --includ=* | --inclu=* | --incl=* | --inc=*)
860 includedir=$ac_optarg ;;
862 -infodir | --infodir | --infodi | --infod | --info | --inf)
863 ac_prev=infodir ;;
864 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
865 infodir=$ac_optarg ;;
867 -libdir | --libdir | --libdi | --libd)
868 ac_prev=libdir ;;
869 -libdir=* | --libdir=* | --libdi=* | --libd=*)
870 libdir=$ac_optarg ;;
872 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
873 | --libexe | --libex | --libe)
874 ac_prev=libexecdir ;;
875 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
876 | --libexe=* | --libex=* | --libe=*)
877 libexecdir=$ac_optarg ;;
879 -localedir | --localedir | --localedi | --localed | --locale)
880 ac_prev=localedir ;;
881 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
882 localedir=$ac_optarg ;;
884 -localstatedir | --localstatedir | --localstatedi | --localstated \
885 | --localstate | --localstat | --localsta | --localst | --locals)
886 ac_prev=localstatedir ;;
887 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
888 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
889 localstatedir=$ac_optarg ;;
891 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
892 ac_prev=mandir ;;
893 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
894 mandir=$ac_optarg ;;
896 -nfp | --nfp | --nf)
897 # Obsolete; use --without-fp.
898 with_fp=no ;;
900 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
901 | --no-cr | --no-c | -n)
902 no_create=yes ;;
904 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
905 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
906 no_recursion=yes ;;
908 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
909 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
910 | --oldin | --oldi | --old | --ol | --o)
911 ac_prev=oldincludedir ;;
912 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
913 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
914 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
915 oldincludedir=$ac_optarg ;;
917 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
918 ac_prev=prefix ;;
919 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
920 prefix=$ac_optarg ;;
922 -program-prefix | --program-prefix | --program-prefi | --program-pref \
923 | --program-pre | --program-pr | --program-p)
924 ac_prev=program_prefix ;;
925 -program-prefix=* | --program-prefix=* | --program-prefi=* \
926 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
927 program_prefix=$ac_optarg ;;
929 -program-suffix | --program-suffix | --program-suffi | --program-suff \
930 | --program-suf | --program-su | --program-s)
931 ac_prev=program_suffix ;;
932 -program-suffix=* | --program-suffix=* | --program-suffi=* \
933 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
934 program_suffix=$ac_optarg ;;
936 -program-transform-name | --program-transform-name \
937 | --program-transform-nam | --program-transform-na \
938 | --program-transform-n | --program-transform- \
939 | --program-transform | --program-transfor \
940 | --program-transfo | --program-transf \
941 | --program-trans | --program-tran \
942 | --progr-tra | --program-tr | --program-t)
943 ac_prev=program_transform_name ;;
944 -program-transform-name=* | --program-transform-name=* \
945 | --program-transform-nam=* | --program-transform-na=* \
946 | --program-transform-n=* | --program-transform-=* \
947 | --program-transform=* | --program-transfor=* \
948 | --program-transfo=* | --program-transf=* \
949 | --program-trans=* | --program-tran=* \
950 | --progr-tra=* | --program-tr=* | --program-t=*)
951 program_transform_name=$ac_optarg ;;
953 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
954 ac_prev=pdfdir ;;
955 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
956 pdfdir=$ac_optarg ;;
958 -psdir | --psdir | --psdi | --psd | --ps)
959 ac_prev=psdir ;;
960 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
961 psdir=$ac_optarg ;;
963 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
964 | -silent | --silent | --silen | --sile | --sil)
965 silent=yes ;;
967 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
968 ac_prev=sbindir ;;
969 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
970 | --sbi=* | --sb=*)
971 sbindir=$ac_optarg ;;
973 -sharedstatedir | --sharedstatedir | --sharedstatedi \
974 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
975 | --sharedst | --shareds | --shared | --share | --shar \
976 | --sha | --sh)
977 ac_prev=sharedstatedir ;;
978 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
979 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
980 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
981 | --sha=* | --sh=*)
982 sharedstatedir=$ac_optarg ;;
984 -site | --site | --sit)
985 ac_prev=site ;;
986 -site=* | --site=* | --sit=*)
987 site=$ac_optarg ;;
989 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
990 ac_prev=srcdir ;;
991 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
992 srcdir=$ac_optarg ;;
994 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
995 | --syscon | --sysco | --sysc | --sys | --sy)
996 ac_prev=sysconfdir ;;
997 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
998 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
999 sysconfdir=$ac_optarg ;;
1001 -target | --target | --targe | --targ | --tar | --ta | --t)
1002 ac_prev=target_alias ;;
1003 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1004 target_alias=$ac_optarg ;;
1006 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1007 verbose=yes ;;
1009 -version | --version | --versio | --versi | --vers | -V)
1010 ac_init_version=: ;;
1012 -with-* | --with-*)
1013 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1014 # Reject names that are not valid shell variable names.
1015 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1016 as_fn_error "invalid package name: $ac_useropt"
1017 ac_useropt_orig=$ac_useropt
1018 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1019 case $ac_user_opts in
1021 "with_$ac_useropt"
1022 "*) ;;
1023 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1024 ac_unrecognized_sep=', ';;
1025 esac
1026 eval with_$ac_useropt=\$ac_optarg ;;
1028 -without-* | --without-*)
1029 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1030 # Reject names that are not valid shell variable names.
1031 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1032 as_fn_error "invalid package name: $ac_useropt"
1033 ac_useropt_orig=$ac_useropt
1034 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1035 case $ac_user_opts in
1037 "with_$ac_useropt"
1038 "*) ;;
1039 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1040 ac_unrecognized_sep=', ';;
1041 esac
1042 eval with_$ac_useropt=no ;;
1044 --x)
1045 # Obsolete; use --with-x.
1046 with_x=yes ;;
1048 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1049 | --x-incl | --x-inc | --x-in | --x-i)
1050 ac_prev=x_includes ;;
1051 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1052 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1053 x_includes=$ac_optarg ;;
1055 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1056 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1057 ac_prev=x_libraries ;;
1058 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1059 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1060 x_libraries=$ac_optarg ;;
1062 -*) as_fn_error "unrecognized option: \`$ac_option'
1063 Try \`$0 --help' for more information."
1066 *=*)
1067 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1068 # Reject names that are not valid shell variable names.
1069 case $ac_envvar in #(
1070 '' | [0-9]* | *[!_$as_cr_alnum]* )
1071 as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1072 esac
1073 eval $ac_envvar=\$ac_optarg
1074 export $ac_envvar ;;
1077 # FIXME: should be removed in autoconf 3.0.
1078 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1079 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1080 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1081 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1084 esac
1085 done
1087 if test -n "$ac_prev"; then
1088 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1089 as_fn_error "missing argument to $ac_option"
1092 if test -n "$ac_unrecognized_opts"; then
1093 case $enable_option_checking in
1094 no) ;;
1095 fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1096 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1097 esac
1100 # Check all directory arguments for consistency.
1101 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1102 datadir sysconfdir sharedstatedir localstatedir includedir \
1103 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1104 libdir localedir mandir
1106 eval ac_val=\$$ac_var
1107 # Remove trailing slashes.
1108 case $ac_val in
1109 */ )
1110 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1111 eval $ac_var=\$ac_val;;
1112 esac
1113 # Be sure to have absolute directory names.
1114 case $ac_val in
1115 [\\/$]* | ?:[\\/]* ) continue;;
1116 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1117 esac
1118 as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1119 done
1121 # There might be people who depend on the old broken behavior: `$host'
1122 # used to hold the argument of --host etc.
1123 # FIXME: To remove some day.
1124 build=$build_alias
1125 host=$host_alias
1126 target=$target_alias
1128 # FIXME: To remove some day.
1129 if test "x$host_alias" != x; then
1130 if test "x$build_alias" = x; then
1131 cross_compiling=maybe
1132 $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1133 If a cross compiler is detected then cross compile mode will be used." >&2
1134 elif test "x$build_alias" != "x$host_alias"; then
1135 cross_compiling=yes
1139 ac_tool_prefix=
1140 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1142 test "$silent" = yes && exec 6>/dev/null
1145 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1146 ac_ls_di=`ls -di .` &&
1147 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1148 as_fn_error "working directory cannot be determined"
1149 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1150 as_fn_error "pwd does not report name of working directory"
1153 # Find the source files, if location was not specified.
1154 if test -z "$srcdir"; then
1155 ac_srcdir_defaulted=yes
1156 # Try the directory containing this script, then the parent directory.
1157 ac_confdir=`$as_dirname -- "$as_myself" ||
1158 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1159 X"$as_myself" : 'X\(//\)[^/]' \| \
1160 X"$as_myself" : 'X\(//\)$' \| \
1161 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1162 $as_echo X"$as_myself" |
1163 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1164 s//\1/
1167 /^X\(\/\/\)[^/].*/{
1168 s//\1/
1171 /^X\(\/\/\)$/{
1172 s//\1/
1175 /^X\(\/\).*/{
1176 s//\1/
1179 s/.*/./; q'`
1180 srcdir=$ac_confdir
1181 if test ! -r "$srcdir/$ac_unique_file"; then
1182 srcdir=..
1184 else
1185 ac_srcdir_defaulted=no
1187 if test ! -r "$srcdir/$ac_unique_file"; then
1188 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1189 as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1191 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1192 ac_abs_confdir=`(
1193 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1194 pwd)`
1195 # When building in place, set srcdir=.
1196 if test "$ac_abs_confdir" = "$ac_pwd"; then
1197 srcdir=.
1199 # Remove unnecessary trailing slashes from srcdir.
1200 # Double slashes in file names in object file debugging info
1201 # mess up M-x gdb in Emacs.
1202 case $srcdir in
1203 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1204 esac
1205 for ac_var in $ac_precious_vars; do
1206 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1207 eval ac_env_${ac_var}_value=\$${ac_var}
1208 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1209 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1210 done
1213 # Report the --help message.
1215 if test "$ac_init_help" = "long"; then
1216 # Omit some internal or obsolete options to make the list less imposing.
1217 # This message is too long to be a string in the A/UX 3.1 sh.
1218 cat <<_ACEOF
1219 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
1221 Usage: $0 [OPTION]... [VAR=VALUE]...
1223 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1224 VAR=VALUE. See below for descriptions of some of the useful variables.
1226 Defaults for the options are specified in brackets.
1228 Configuration:
1229 -h, --help display this help and exit
1230 --help=short display options specific to this package
1231 --help=recursive display the short help of all the included packages
1232 -V, --version display version information and exit
1233 -q, --quiet, --silent do not print \`checking...' messages
1234 --cache-file=FILE cache test results in FILE [disabled]
1235 -C, --config-cache alias for \`--cache-file=config.cache'
1236 -n, --no-create do not create output files
1237 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1239 Installation directories:
1240 --prefix=PREFIX install architecture-independent files in PREFIX
1241 [$ac_default_prefix]
1242 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1243 [PREFIX]
1245 By default, \`make install' will install all the files in
1246 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1247 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1248 for instance \`--prefix=\$HOME'.
1250 For better control, use the options below.
1252 Fine tuning of the installation directories:
1253 --bindir=DIR user executables [EPREFIX/bin]
1254 --sbindir=DIR system admin executables [EPREFIX/sbin]
1255 --libexecdir=DIR program executables [EPREFIX/libexec]
1256 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1257 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1258 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1259 --libdir=DIR object code libraries [EPREFIX/lib]
1260 --includedir=DIR C header files [PREFIX/include]
1261 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1262 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1263 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1264 --infodir=DIR info documentation [DATAROOTDIR/info]
1265 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1266 --mandir=DIR man documentation [DATAROOTDIR/man]
1267 --docdir=DIR documentation root [DATAROOTDIR/doc/libgcc]
1268 --htmldir=DIR html documentation [DOCDIR]
1269 --dvidir=DIR dvi documentation [DOCDIR]
1270 --pdfdir=DIR pdf documentation [DOCDIR]
1271 --psdir=DIR ps documentation [DOCDIR]
1272 _ACEOF
1274 cat <<\_ACEOF
1276 System types:
1277 --build=BUILD configure for building on BUILD [guessed]
1278 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1279 _ACEOF
1282 if test -n "$ac_init_help"; then
1283 case $ac_init_help in
1284 short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
1285 esac
1286 cat <<\_ACEOF
1288 Optional Features:
1289 --disable-option-checking ignore unrecognized --enable/--with options
1290 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1291 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1292 --disable-shared don't provide a shared libgcc
1293 --enable-vtable-verify Enable vtable verification feature
1294 --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory
1295 --enable-maintainer-mode
1296 enable make rules and dependencies not useful (and
1297 sometimes confusing) to the casual installer
1298 --enable-decimal-float={no,yes,bid,dpd}
1299 enable decimal float extension to C. Selecting 'bid'
1300 or 'dpd' choses which decimal floating point format
1301 to use
1302 --enable-sjlj-exceptions
1303 force use of builtin_setjmp for exceptions
1304 --enable-tls Use thread-local storage [default=yes]
1306 Optional Packages:
1307 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1308 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1309 --with-target-subdir=SUBDIR Configuring in a subdirectory for target
1310 --with-cross-host=HOST Configuring with a cross compiler
1311 --with-ld arrange to use the specified ld (full pathname)
1312 --with-slibdir=DIR shared libraries in DIR LIBDIR
1313 --with-build-libsubdir=DIR Directory where to find libraries for build system
1314 --with-system-libunwind use installed libunwind
1316 Some influential environment variables:
1317 CC C compiler command
1318 CFLAGS C compiler flags
1319 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1320 nonstandard directory <lib dir>
1321 LIBS libraries to pass to the linker, e.g. -l<library>
1322 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1323 you have headers in a nonstandard directory <include dir>
1324 CPP C preprocessor
1326 Use these variables to override the choices made by `configure' or to help
1327 it to find libraries and programs with nonstandard names/locations.
1329 Report bugs to the package provider.
1330 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
1331 General help using GNU software: <http://www.gnu.org/gethelp/>.
1332 _ACEOF
1333 ac_status=$?
1336 if test "$ac_init_help" = "recursive"; then
1337 # If there are subdirs, report their specific --help.
1338 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339 test -d "$ac_dir" ||
1340 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341 continue
1342 ac_builddir=.
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1347 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348 # A ".." for each directory in $ac_dir_suffix.
1349 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350 case $ac_top_builddir_sub in
1351 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353 esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1360 case $srcdir in
1361 .) # We are building in place.
1362 ac_srcdir=.
1363 ac_top_srcdir=$ac_top_builddir_sub
1364 ac_abs_top_srcdir=$ac_pwd ;;
1365 [\\/]* | ?:[\\/]* ) # Absolute name.
1366 ac_srcdir=$srcdir$ac_dir_suffix;
1367 ac_top_srcdir=$srcdir
1368 ac_abs_top_srcdir=$srcdir ;;
1369 *) # Relative name.
1370 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371 ac_top_srcdir=$ac_top_build_prefix$srcdir
1372 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1376 cd "$ac_dir" || { ac_status=$?; continue; }
1377 # Check for guested configure.
1378 if test -f "$ac_srcdir/configure.gnu"; then
1379 echo &&
1380 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381 elif test -f "$ac_srcdir/configure"; then
1382 echo &&
1383 $SHELL "$ac_srcdir/configure" --help=recursive
1384 else
1385 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386 fi || ac_status=$?
1387 cd "$ac_pwd" || { ac_status=$?; break; }
1388 done
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393 cat <<\_ACEOF
1394 GNU C Runtime Library configure 1.0
1395 generated by GNU Autoconf 2.64
1397 Copyright (C) 2009 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401 exit
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1413 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414 rm -f conftest.$ac_objext
1415 if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418 *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422 (eval "$ac_compile") 2>conftest.err
1423 ac_status=$?
1424 if test -s conftest.err; then
1425 grep -v '^ *+' conftest.err >conftest.er1
1426 cat conftest.er1 >&5
1427 mv -f conftest.er1 conftest.err
1429 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430 test $ac_status = 0; } && {
1431 test -z "$ac_c_werror_flag" ||
1432 test ! -s conftest.err
1433 } && test -s conftest.$ac_objext; then :
1434 ac_retval=0
1435 else
1436 $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1439 ac_retval=1
1441 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442 return $ac_retval
1444 } # ac_fn_c_try_compile
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1451 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452 if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455 *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460 ac_status=$?
1461 if test -s conftest.err; then
1462 grep -v '^ *+' conftest.err >conftest.er1
1463 cat conftest.er1 >&5
1464 mv -f conftest.er1 conftest.err
1466 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467 test $ac_status = 0; } >/dev/null && {
1468 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469 test ! -s conftest.err
1470 }; then :
1471 ac_retval=0
1472 else
1473 $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1476 ac_retval=1
1478 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479 return $ac_retval
1481 } # ac_fn_c_try_cpp
1483 # ac_fn_c_try_run LINENO
1484 # ----------------------
1485 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1486 # that executables *can* be run.
1487 ac_fn_c_try_run ()
1489 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490 if { { ac_try="$ac_link"
1491 case "(($ac_try" in
1492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1493 *) ac_try_echo=$ac_try;;
1494 esac
1495 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1496 $as_echo "$ac_try_echo"; } >&5
1497 (eval "$ac_link") 2>&5
1498 ac_status=$?
1499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1501 { { case "(($ac_try" in
1502 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1503 *) ac_try_echo=$ac_try;;
1504 esac
1505 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1506 $as_echo "$ac_try_echo"; } >&5
1507 (eval "$ac_try") 2>&5
1508 ac_status=$?
1509 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1510 test $ac_status = 0; }; }; then :
1511 ac_retval=0
1512 else
1513 $as_echo "$as_me: program exited with status $ac_status" >&5
1514 $as_echo "$as_me: failed program was:" >&5
1515 sed 's/^/| /' conftest.$ac_ext >&5
1517 ac_retval=$ac_status
1519 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1520 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1521 return $ac_retval
1523 } # ac_fn_c_try_run
1525 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1526 # --------------------------------------------
1527 # Tries to find the compile-time value of EXPR in a program that includes
1528 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1529 # computed
1530 ac_fn_c_compute_int ()
1532 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1533 if test "$cross_compiling" = yes; then
1534 # Depending upon the size, compute the lo and hi bounds.
1535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536 /* end confdefs.h. */
1539 main ()
1541 static int test_array [1 - 2 * !(($2) >= 0)];
1542 test_array [0] = 0
1545 return 0;
1547 _ACEOF
1548 if ac_fn_c_try_compile "$LINENO"; then :
1549 ac_lo=0 ac_mid=0
1550 while :; do
1551 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1552 /* end confdefs.h. */
1555 main ()
1557 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1558 test_array [0] = 0
1561 return 0;
1563 _ACEOF
1564 if ac_fn_c_try_compile "$LINENO"; then :
1565 ac_hi=$ac_mid; break
1566 else
1567 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1568 if test $ac_lo -le $ac_mid; then
1569 ac_lo= ac_hi=
1570 break
1572 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1575 done
1576 else
1577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1578 /* end confdefs.h. */
1581 main ()
1583 static int test_array [1 - 2 * !(($2) < 0)];
1584 test_array [0] = 0
1587 return 0;
1589 _ACEOF
1590 if ac_fn_c_try_compile "$LINENO"; then :
1591 ac_hi=-1 ac_mid=-1
1592 while :; do
1593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1594 /* end confdefs.h. */
1597 main ()
1599 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1600 test_array [0] = 0
1603 return 0;
1605 _ACEOF
1606 if ac_fn_c_try_compile "$LINENO"; then :
1607 ac_lo=$ac_mid; break
1608 else
1609 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1610 if test $ac_mid -le $ac_hi; then
1611 ac_lo= ac_hi=
1612 break
1614 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1617 done
1618 else
1619 ac_lo= ac_hi=
1621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1624 # Binary search between lo and hi bounds.
1625 while test "x$ac_lo" != "x$ac_hi"; do
1626 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1628 /* end confdefs.h. */
1631 main ()
1633 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1634 test_array [0] = 0
1637 return 0;
1639 _ACEOF
1640 if ac_fn_c_try_compile "$LINENO"; then :
1641 ac_hi=$ac_mid
1642 else
1643 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1646 done
1647 case $ac_lo in #((
1648 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1649 '') ac_retval=1 ;;
1650 esac
1651 else
1652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1653 /* end confdefs.h. */
1655 static long int longval () { return $2; }
1656 static unsigned long int ulongval () { return $2; }
1657 #include <stdio.h>
1658 #include <stdlib.h>
1660 main ()
1663 FILE *f = fopen ("conftest.val", "w");
1664 if (! f)
1665 return 1;
1666 if (($2) < 0)
1668 long int i = longval ();
1669 if (i != ($2))
1670 return 1;
1671 fprintf (f, "%ld", i);
1673 else
1675 unsigned long int i = ulongval ();
1676 if (i != ($2))
1677 return 1;
1678 fprintf (f, "%lu", i);
1680 /* Do not output a trailing newline, as this causes \r\n confusion
1681 on some platforms. */
1682 return ferror (f) || fclose (f) != 0;
1685 return 0;
1687 _ACEOF
1688 if ac_fn_c_try_run "$LINENO"; then :
1689 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1690 else
1691 ac_retval=1
1693 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1694 conftest.$ac_objext conftest.beam conftest.$ac_ext
1695 rm -f conftest.val
1698 eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1699 return $ac_retval
1701 } # ac_fn_c_compute_int
1702 cat >config.log <<_ACEOF
1703 This file contains any messages produced by compilers while
1704 running configure, to aid debugging if configure makes a mistake.
1706 It was created by GNU C Runtime Library $as_me 1.0, which was
1707 generated by GNU Autoconf 2.64. Invocation command line was
1709 $ $0 $@
1711 _ACEOF
1712 exec 5>>config.log
1714 cat <<_ASUNAME
1715 ## --------- ##
1716 ## Platform. ##
1717 ## --------- ##
1719 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1720 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1721 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1722 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1723 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1725 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1726 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1728 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1729 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1730 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1731 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1732 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1733 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1734 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1736 _ASUNAME
1738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1739 for as_dir in $PATH
1741 IFS=$as_save_IFS
1742 test -z "$as_dir" && as_dir=.
1743 $as_echo "PATH: $as_dir"
1744 done
1745 IFS=$as_save_IFS
1747 } >&5
1749 cat >&5 <<_ACEOF
1752 ## ----------- ##
1753 ## Core tests. ##
1754 ## ----------- ##
1756 _ACEOF
1759 # Keep a trace of the command line.
1760 # Strip out --no-create and --no-recursion so they do not pile up.
1761 # Strip out --silent because we don't want to record it for future runs.
1762 # Also quote any args containing shell meta-characters.
1763 # Make two passes to allow for proper duplicate-argument suppression.
1764 ac_configure_args=
1765 ac_configure_args0=
1766 ac_configure_args1=
1767 ac_must_keep_next=false
1768 for ac_pass in 1 2
1770 for ac_arg
1772 case $ac_arg in
1773 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1774 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1775 | -silent | --silent | --silen | --sile | --sil)
1776 continue ;;
1777 *\'*)
1778 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1779 esac
1780 case $ac_pass in
1781 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1783 as_fn_append ac_configure_args1 " '$ac_arg'"
1784 if test $ac_must_keep_next = true; then
1785 ac_must_keep_next=false # Got value, back to normal.
1786 else
1787 case $ac_arg in
1788 *=* | --config-cache | -C | -disable-* | --disable-* \
1789 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1790 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1791 | -with-* | --with-* | -without-* | --without-* | --x)
1792 case "$ac_configure_args0 " in
1793 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1794 esac
1796 -* ) ac_must_keep_next=true ;;
1797 esac
1799 as_fn_append ac_configure_args " '$ac_arg'"
1801 esac
1802 done
1803 done
1804 { ac_configure_args0=; unset ac_configure_args0;}
1805 { ac_configure_args1=; unset ac_configure_args1;}
1807 # When interrupted or exit'd, cleanup temporary files, and complete
1808 # config.log. We remove comments because anyway the quotes in there
1809 # would cause problems or look ugly.
1810 # WARNING: Use '\'' to represent an apostrophe within the trap.
1811 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1812 trap 'exit_status=$?
1813 # Save into config.log some information that might help in debugging.
1815 echo
1817 cat <<\_ASBOX
1818 ## ---------------- ##
1819 ## Cache variables. ##
1820 ## ---------------- ##
1821 _ASBOX
1822 echo
1823 # The following way of writing the cache mishandles newlines in values,
1825 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1826 eval ac_val=\$$ac_var
1827 case $ac_val in #(
1828 *${as_nl}*)
1829 case $ac_var in #(
1830 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1831 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1832 esac
1833 case $ac_var in #(
1834 _ | IFS | as_nl) ;; #(
1835 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1836 *) { eval $ac_var=; unset $ac_var;} ;;
1837 esac ;;
1838 esac
1839 done
1840 (set) 2>&1 |
1841 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1842 *${as_nl}ac_space=\ *)
1843 sed -n \
1844 "s/'\''/'\''\\\\'\'''\''/g;
1845 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1846 ;; #(
1848 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1850 esac |
1851 sort
1853 echo
1855 cat <<\_ASBOX
1856 ## ----------------- ##
1857 ## Output variables. ##
1858 ## ----------------- ##
1859 _ASBOX
1860 echo
1861 for ac_var in $ac_subst_vars
1863 eval ac_val=\$$ac_var
1864 case $ac_val in
1865 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1866 esac
1867 $as_echo "$ac_var='\''$ac_val'\''"
1868 done | sort
1869 echo
1871 if test -n "$ac_subst_files"; then
1872 cat <<\_ASBOX
1873 ## ------------------- ##
1874 ## File substitutions. ##
1875 ## ------------------- ##
1876 _ASBOX
1877 echo
1878 for ac_var in $ac_subst_files
1880 eval ac_val=\$$ac_var
1881 case $ac_val in
1882 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1883 esac
1884 $as_echo "$ac_var='\''$ac_val'\''"
1885 done | sort
1886 echo
1889 if test -s confdefs.h; then
1890 cat <<\_ASBOX
1891 ## ----------- ##
1892 ## confdefs.h. ##
1893 ## ----------- ##
1894 _ASBOX
1895 echo
1896 cat confdefs.h
1897 echo
1899 test "$ac_signal" != 0 &&
1900 $as_echo "$as_me: caught signal $ac_signal"
1901 $as_echo "$as_me: exit $exit_status"
1902 } >&5
1903 rm -f core *.core core.conftest.* &&
1904 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1905 exit $exit_status
1907 for ac_signal in 1 2 13 15; do
1908 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1909 done
1910 ac_signal=0
1912 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1913 rm -f -r conftest* confdefs.h
1915 $as_echo "/* confdefs.h */" > confdefs.h
1917 # Predefined preprocessor variables.
1919 cat >>confdefs.h <<_ACEOF
1920 #define PACKAGE_NAME "$PACKAGE_NAME"
1921 _ACEOF
1923 cat >>confdefs.h <<_ACEOF
1924 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1925 _ACEOF
1927 cat >>confdefs.h <<_ACEOF
1928 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1929 _ACEOF
1931 cat >>confdefs.h <<_ACEOF
1932 #define PACKAGE_STRING "$PACKAGE_STRING"
1933 _ACEOF
1935 cat >>confdefs.h <<_ACEOF
1936 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1937 _ACEOF
1939 cat >>confdefs.h <<_ACEOF
1940 #define PACKAGE_URL "$PACKAGE_URL"
1941 _ACEOF
1944 # Let the site file select an alternate cache file if it wants to.
1945 # Prefer an explicitly selected file to automatically selected ones.
1946 ac_site_file1=NONE
1947 ac_site_file2=NONE
1948 if test -n "$CONFIG_SITE"; then
1949 ac_site_file1=$CONFIG_SITE
1950 elif test "x$prefix" != xNONE; then
1951 ac_site_file1=$prefix/share/config.site
1952 ac_site_file2=$prefix/etc/config.site
1953 else
1954 ac_site_file1=$ac_default_prefix/share/config.site
1955 ac_site_file2=$ac_default_prefix/etc/config.site
1957 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1959 test "x$ac_site_file" = xNONE && continue
1960 if test -r "$ac_site_file"; then
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1962 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1963 sed 's/^/| /' "$ac_site_file" >&5
1964 . "$ac_site_file"
1966 done
1968 if test -r "$cache_file"; then
1969 # Some versions of bash will fail to source /dev/null (special
1970 # files actually), so we avoid doing that.
1971 if test -f "$cache_file"; then
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1973 $as_echo "$as_me: loading cache $cache_file" >&6;}
1974 case $cache_file in
1975 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1976 *) . "./$cache_file";;
1977 esac
1979 else
1980 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1981 $as_echo "$as_me: creating cache $cache_file" >&6;}
1982 >$cache_file
1985 # Check that the precious variables saved in the cache have kept the same
1986 # value.
1987 ac_cache_corrupted=false
1988 for ac_var in $ac_precious_vars; do
1989 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1990 eval ac_new_set=\$ac_env_${ac_var}_set
1991 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1992 eval ac_new_val=\$ac_env_${ac_var}_value
1993 case $ac_old_set,$ac_new_set in
1994 set,)
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1996 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1997 ac_cache_corrupted=: ;;
1998 ,set)
1999 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2000 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2001 ac_cache_corrupted=: ;;
2002 ,);;
2004 if test "x$ac_old_val" != "x$ac_new_val"; then
2005 # differences in whitespace do not lead to failure.
2006 ac_old_val_w=`echo x $ac_old_val`
2007 ac_new_val_w=`echo x $ac_new_val`
2008 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2009 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2010 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2011 ac_cache_corrupted=:
2012 else
2013 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2014 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2015 eval $ac_var=\$ac_old_val
2017 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2018 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2019 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2020 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2021 fi;;
2022 esac
2023 # Pass precious variables to config.status.
2024 if test "$ac_new_set" = set; then
2025 case $ac_new_val in
2026 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2027 *) ac_arg=$ac_var=$ac_new_val ;;
2028 esac
2029 case " $ac_configure_args " in
2030 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2031 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2032 esac
2034 done
2035 if $ac_cache_corrupted; then
2036 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2038 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2039 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2040 as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2042 ## -------------------- ##
2043 ## Main body of script. ##
2044 ## -------------------- ##
2046 ac_ext=c
2047 ac_cpp='$CPP $CPPFLAGS'
2048 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2049 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2050 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2058 # The libgcc should not depend on any header files
2062 # Check whether --with-target-subdir was given.
2063 if test "${with_target_subdir+set}" = set; then :
2064 withval=$with_target_subdir;
2068 # Check whether --with-cross-host was given.
2069 if test "${with_cross_host+set}" = set; then :
2070 withval=$with_cross_host;
2074 # Check whether --with-ld was given.
2075 if test "${with_ld+set}" = set; then :
2076 withval=$with_ld;
2080 if test "${srcdir}" = "."; then
2081 if test -n "${with_build_subdir}"; then
2082 libgcc_topdir="${srcdir}/../.."
2083 with_target_subdir=
2084 elif test -z "${with_target_subdir}"; then
2085 libgcc_topdir="${srcdir}/.."
2086 else
2087 if test "${with_target_subdir}" != "."; then
2088 libgcc_topdir="${srcdir}/${with_multisrctop}../.."
2089 else
2090 libgcc_topdir="${srcdir}/${with_multisrctop}.."
2093 else
2094 libgcc_topdir="${srcdir}/.."
2097 ac_aux_dir=
2098 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
2099 for ac_t in install-sh install.sh shtool; do
2100 if test -f "$ac_dir/$ac_t"; then
2101 ac_aux_dir=$ac_dir
2102 ac_install_sh="$ac_aux_dir/$ac_t -c"
2103 break 2
2105 done
2106 done
2107 if test -z "$ac_aux_dir"; then
2108 as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
2111 # These three variables are undocumented and unsupported,
2112 # and are intended to be withdrawn in a future Autoconf release.
2113 # They can cause serious problems if a builder's source tree is in a directory
2114 # whose full name contains unusual characters.
2115 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2116 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2117 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2120 ac_config_headers="$ac_config_headers auto-target.h:config.in"
2123 # Check whether --enable-shared was given.
2124 if test "${enable_shared+set}" = set; then :
2125 enableval=$enable_shared;
2126 case $enable_shared in
2127 yes | no) ;;
2129 enable_shared=no
2130 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2131 for pkg in $enableval; do
2132 if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2133 enable_shared=yes
2135 done
2136 IFS="$ac_save_ifs"
2138 esac
2140 else
2141 enable_shared=yes
2146 # Check whether --enable-vtable-verify was given.
2147 if test "${enable_vtable_verify+set}" = set; then :
2148 enableval=$enable_vtable_verify; case "$enableval" in
2149 yes) enable_vtable_verify=yes ;;
2150 no) enable_vtable_verify=no ;;
2151 *) enable_vtable_verify=no;;
2152 esac
2153 else
2154 enable_vtable_verify=no
2159 # Make sure we can run config.sub.
2160 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2161 as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2164 $as_echo_n "checking build system type... " >&6; }
2165 if test "${ac_cv_build+set}" = set; then :
2166 $as_echo_n "(cached) " >&6
2167 else
2168 ac_build_alias=$build_alias
2169 test "x$ac_build_alias" = x &&
2170 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2171 test "x$ac_build_alias" = x &&
2172 as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2173 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2174 as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2178 $as_echo "$ac_cv_build" >&6; }
2179 case $ac_cv_build in
2180 *-*-*) ;;
2181 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2182 esac
2183 build=$ac_cv_build
2184 ac_save_IFS=$IFS; IFS='-'
2185 set x $ac_cv_build
2186 shift
2187 build_cpu=$1
2188 build_vendor=$2
2189 shift; shift
2190 # Remember, the first character of IFS is used to create $*,
2191 # except with old shells:
2192 build_os=$*
2193 IFS=$ac_save_IFS
2194 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2198 $as_echo_n "checking host system type... " >&6; }
2199 if test "${ac_cv_host+set}" = set; then :
2200 $as_echo_n "(cached) " >&6
2201 else
2202 if test "x$host_alias" = x; then
2203 ac_cv_host=$ac_cv_build
2204 else
2205 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2206 as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2211 $as_echo "$ac_cv_host" >&6; }
2212 case $ac_cv_host in
2213 *-*-*) ;;
2214 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2215 esac
2216 host=$ac_cv_host
2217 ac_save_IFS=$IFS; IFS='-'
2218 set x $ac_cv_host
2219 shift
2220 host_cpu=$1
2221 host_vendor=$2
2222 shift; shift
2223 # Remember, the first character of IFS is used to create $*,
2224 # except with old shells:
2225 host_os=$*
2226 IFS=$ac_save_IFS
2227 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2234 case "${host}" in
2235 # PIC is the default on some targets or must not be used.
2236 *-*-darwin*)
2237 # PIC is the default on this platform
2238 # Common symbols not allowed in MH_DYLIB files
2239 PICFLAG=-fno-common
2241 alpha*-dec-osf5*)
2242 # PIC is the default.
2244 hppa*64*-*-hpux*)
2245 # PIC is the default for 64-bit PA HP-UX.
2247 i[34567]86-*-cygwin* | x86_64-*-cygwin*)
2249 i[34567]86-*-mingw* | x86_64-*-mingw*)
2251 i[34567]86-*-interix[3-9]*)
2252 # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2253 # Instead, we relocate shared libraries at runtime.
2255 i[34567]86-*-nto-qnx*)
2256 # QNX uses GNU C++, but need to define -shared option too, otherwise
2257 # it will coredump.
2258 PICFLAG='-fPIC -shared'
2260 i[34567]86-pc-msdosdjgpp*)
2261 # DJGPP does not support shared libraries at all.
2263 ia64*-*-hpux*)
2264 # On IA64 HP-UX, PIC is the default but the pic flag
2265 # sets the default TLS model and affects inlining.
2266 PICFLAG=-fPIC
2268 mips-sgi-irix6*)
2269 # PIC is the default.
2271 rs6000-ibm-aix* | powerpc-ibm-aix*)
2272 # All AIX code is PIC.
2275 # Some targets support both -fPIC and -fpic, but prefer the latter.
2276 # FIXME: Why?
2277 i[34567]86-*-* | x86_64-*-*)
2278 PICFLAG=-fpic
2280 m68k-*-*)
2281 PICFLAG=-fpic
2283 # FIXME: Override -fPIC default in libgcc only?
2284 sh-*-linux* | sh[2346lbe]*-*-linux*)
2285 PICFLAG=-fpic
2287 # FIXME: Simplify to sh*-*-netbsd*?
2288 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2289 sh64-*-netbsd* | sh64l*-*-netbsd*)
2290 PICFLAG=-fpic
2292 # Default to -fPIC unless specified otherwise.
2294 PICFLAG=-fPIC
2296 esac
2298 # If the user explicitly uses -fpic/-fPIC, keep that.
2299 case "${CFLAGS}" in
2300 *-fpic*)
2301 PICFLAG=-fpic
2303 *-fPIC*)
2304 PICFLAG=-fPIC
2306 esac
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2311 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2312 # Check whether --enable-version-specific-runtime-libs was given.
2313 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2314 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2315 yes) version_specific_libs=yes ;;
2316 no) version_specific_libs=no ;;
2317 *) as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2318 esac
2319 else
2320 version_specific_libs=no
2323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2324 $as_echo "$version_specific_libs" >&6; }
2327 # Check whether --with-slibdir was given.
2328 if test "${with_slibdir+set}" = set; then :
2329 withval=$with_slibdir; slibdir="$with_slibdir"
2330 else
2331 if test "${version_specific_libs}" = yes; then
2332 slibdir='$(libsubdir)'
2333 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
2334 slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
2335 else
2336 slibdir='$(libdir)'
2342 # Command-line options.
2343 # Very limited version of AC_MAINTAINER_MODE.
2344 # Check whether --enable-maintainer-mode was given.
2345 if test "${enable_maintainer_mode+set}" = set; then :
2346 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2347 yes) MAINT='' ;;
2348 no) MAINT='#' ;;
2349 *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2350 esac
2351 maintainer_mode=${enableval}
2352 else
2353 MAINT='#'
2357 # Find a good install program. We prefer a C program (faster),
2358 # so one script is as good as another. But avoid the broken or
2359 # incompatible versions:
2360 # SysV /etc/install, /usr/sbin/install
2361 # SunOS /usr/etc/install
2362 # IRIX /sbin/install
2363 # AIX /bin/install
2364 # AmigaOS /C/install, which installs bootblocks on floppy discs
2365 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2366 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2367 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2368 # OS/2's system install, which has a completely different semantic
2369 # ./install, which can be erroneously created by make from ./install.sh.
2370 # Reject install programs that cannot install multiple files.
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2372 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2373 if test -z "$INSTALL"; then
2374 if test "${ac_cv_path_install+set}" = set; then :
2375 $as_echo_n "(cached) " >&6
2376 else
2377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2378 for as_dir in $PATH
2380 IFS=$as_save_IFS
2381 test -z "$as_dir" && as_dir=.
2382 # Account for people who put trailing slashes in PATH elements.
2383 case $as_dir/ in #((
2384 ./ | .// | /[cC]/* | \
2385 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2386 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2387 /usr/ucb/* ) ;;
2389 # OSF1 and SCO ODT 3.0 have their own names for install.
2390 # Don't use installbsd from OSF since it installs stuff as root
2391 # by default.
2392 for ac_prog in ginstall scoinst install; do
2393 for ac_exec_ext in '' $ac_executable_extensions; do
2394 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2395 if test $ac_prog = install &&
2396 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2397 # AIX install. It has an incompatible calling convention.
2399 elif test $ac_prog = install &&
2400 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2401 # program-specific install script used by HP pwplus--don't use.
2403 else
2404 rm -rf conftest.one conftest.two conftest.dir
2405 echo one > conftest.one
2406 echo two > conftest.two
2407 mkdir conftest.dir
2408 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2409 test -s conftest.one && test -s conftest.two &&
2410 test -s conftest.dir/conftest.one &&
2411 test -s conftest.dir/conftest.two
2412 then
2413 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2414 break 3
2418 done
2419 done
2421 esac
2423 done
2424 IFS=$as_save_IFS
2426 rm -rf conftest.one conftest.two conftest.dir
2429 if test "${ac_cv_path_install+set}" = set; then
2430 INSTALL=$ac_cv_path_install
2431 else
2432 # As a last resort, use the slow shell script. Don't cache a
2433 # value for INSTALL within a source directory, because that will
2434 # break other packages using the cache if that directory is
2435 # removed, or if the value is a relative name.
2436 INSTALL=$ac_install_sh
2439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2440 $as_echo "$INSTALL" >&6; }
2442 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2443 # It thinks the first close brace ends the variable substitution.
2444 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2446 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2448 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2451 for ac_prog in gawk mawk nawk awk
2453 # Extract the first word of "$ac_prog", so it can be a program name with args.
2454 set dummy $ac_prog; ac_word=$2
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2456 $as_echo_n "checking for $ac_word... " >&6; }
2457 if test "${ac_cv_prog_AWK+set}" = set; then :
2458 $as_echo_n "(cached) " >&6
2459 else
2460 if test -n "$AWK"; then
2461 ac_cv_prog_AWK="$AWK" # Let the user override the test.
2462 else
2463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2464 for as_dir in $PATH
2466 IFS=$as_save_IFS
2467 test -z "$as_dir" && as_dir=.
2468 for ac_exec_ext in '' $ac_executable_extensions; do
2469 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2470 ac_cv_prog_AWK="$ac_prog"
2471 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2472 break 2
2474 done
2475 done
2476 IFS=$as_save_IFS
2480 AWK=$ac_cv_prog_AWK
2481 if test -n "$AWK"; then
2482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2483 $as_echo "$AWK" >&6; }
2484 else
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2486 $as_echo "no" >&6; }
2490 test -n "$AWK" && break
2491 done
2493 # We need awk; bail out if it's missing.
2494 case ${AWK} in
2495 "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2496 esac
2499 case ${build_alias} in
2500 "") build_noncanonical=${build} ;;
2501 *) build_noncanonical=${build_alias} ;;
2502 esac
2504 case ${host_alias} in
2505 "") host_noncanonical=${build_noncanonical} ;;
2506 *) host_noncanonical=${host_alias} ;;
2507 esac
2511 case ${target_alias} in
2512 "") target_noncanonical=${host_noncanonical} ;;
2513 *) target_noncanonical=${target_alias} ;;
2514 esac
2519 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2520 # have matching libraries, they should use host libraries: Makefile.tpl
2521 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2522 # However, they still use the build modules, because the corresponding
2523 # host modules (e.g. bison) are only built for the host when bootstrap
2524 # finishes. So:
2525 # - build_subdir is where we find build modules, and never changes.
2526 # - build_libsubdir is where we find build libraries, and can be overridden.
2528 # Prefix 'build-' so this never conflicts with target_subdir.
2529 build_subdir="build-${build_noncanonical}"
2531 # Check whether --with-build-libsubdir was given.
2532 if test "${with_build_libsubdir+set}" = set; then :
2533 withval=$with_build_libsubdir; build_libsubdir="$withval"
2534 else
2535 build_libsubdir="$build_subdir"
2538 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2539 if ( test $srcdir = . && test -d gcc ) \
2540 || test -d $srcdir/../host-${host_noncanonical}; then
2541 host_subdir="host-${host_noncanonical}"
2542 else
2543 host_subdir=.
2545 # No prefix.
2546 target_subdir=${target_noncanonical}
2549 # Calculate toolexeclibdir
2550 # Also toolexecdir, though it's only used in toolexeclibdir
2551 case ${version_specific_libs} in
2552 yes)
2553 # Need the gcc compiler version to know where to install libraries
2554 # and header files if --enable-version-specific-runtime-libs option
2555 # is selected.
2556 toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2557 toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2560 if test -n "$with_cross_host" &&
2561 test x"$with_cross_host" != x"no"; then
2562 # Install a library built with a cross compiler in tooldir, not libdir.
2563 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
2564 toolexeclibdir='$(toolexecdir)/lib'
2565 else
2566 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
2567 toolexeclibdir='$(libdir)'
2569 multi_os_directory=`$CC -print-multi-os-directory`
2570 case $multi_os_directory in
2571 .) ;; # Avoid trailing /.
2572 *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2573 esac
2575 esac
2579 if test -n "$ac_tool_prefix"; then
2580 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2581 set dummy ${ac_tool_prefix}ar; ac_word=$2
2582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2583 $as_echo_n "checking for $ac_word... " >&6; }
2584 if test "${ac_cv_prog_AR+set}" = set; then :
2585 $as_echo_n "(cached) " >&6
2586 else
2587 if test -n "$AR"; then
2588 ac_cv_prog_AR="$AR" # Let the user override the test.
2589 else
2590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2591 for as_dir in $PATH
2593 IFS=$as_save_IFS
2594 test -z "$as_dir" && as_dir=.
2595 for ac_exec_ext in '' $ac_executable_extensions; do
2596 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2597 ac_cv_prog_AR="${ac_tool_prefix}ar"
2598 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2599 break 2
2601 done
2602 done
2603 IFS=$as_save_IFS
2607 AR=$ac_cv_prog_AR
2608 if test -n "$AR"; then
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2610 $as_echo "$AR" >&6; }
2611 else
2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2613 $as_echo "no" >&6; }
2618 if test -z "$ac_cv_prog_AR"; then
2619 ac_ct_AR=$AR
2620 # Extract the first word of "ar", so it can be a program name with args.
2621 set dummy ar; ac_word=$2
2622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2623 $as_echo_n "checking for $ac_word... " >&6; }
2624 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2625 $as_echo_n "(cached) " >&6
2626 else
2627 if test -n "$ac_ct_AR"; then
2628 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2629 else
2630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2631 for as_dir in $PATH
2633 IFS=$as_save_IFS
2634 test -z "$as_dir" && as_dir=.
2635 for ac_exec_ext in '' $ac_executable_extensions; do
2636 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2637 ac_cv_prog_ac_ct_AR="ar"
2638 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2639 break 2
2641 done
2642 done
2643 IFS=$as_save_IFS
2647 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2648 if test -n "$ac_ct_AR"; then
2649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2650 $as_echo "$ac_ct_AR" >&6; }
2651 else
2652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2653 $as_echo "no" >&6; }
2656 if test "x$ac_ct_AR" = x; then
2657 AR=""
2658 else
2659 case $cross_compiling:$ac_tool_warned in
2660 yes:)
2661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2662 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2663 ac_tool_warned=yes ;;
2664 esac
2665 AR=$ac_ct_AR
2667 else
2668 AR="$ac_cv_prog_AR"
2671 if test -n "$ac_tool_prefix"; then
2672 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2673 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2675 $as_echo_n "checking for $ac_word... " >&6; }
2676 if test "${ac_cv_prog_LIPO+set}" = set; then :
2677 $as_echo_n "(cached) " >&6
2678 else
2679 if test -n "$LIPO"; then
2680 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2681 else
2682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2683 for as_dir in $PATH
2685 IFS=$as_save_IFS
2686 test -z "$as_dir" && as_dir=.
2687 for ac_exec_ext in '' $ac_executable_extensions; do
2688 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2689 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2690 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2691 break 2
2693 done
2694 done
2695 IFS=$as_save_IFS
2699 LIPO=$ac_cv_prog_LIPO
2700 if test -n "$LIPO"; then
2701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2702 $as_echo "$LIPO" >&6; }
2703 else
2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2705 $as_echo "no" >&6; }
2710 if test -z "$ac_cv_prog_LIPO"; then
2711 ac_ct_LIPO=$LIPO
2712 # Extract the first word of "lipo", so it can be a program name with args.
2713 set dummy lipo; ac_word=$2
2714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2715 $as_echo_n "checking for $ac_word... " >&6; }
2716 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2717 $as_echo_n "(cached) " >&6
2718 else
2719 if test -n "$ac_ct_LIPO"; then
2720 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2721 else
2722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2723 for as_dir in $PATH
2725 IFS=$as_save_IFS
2726 test -z "$as_dir" && as_dir=.
2727 for ac_exec_ext in '' $ac_executable_extensions; do
2728 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2729 ac_cv_prog_ac_ct_LIPO="lipo"
2730 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2731 break 2
2733 done
2734 done
2735 IFS=$as_save_IFS
2739 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2740 if test -n "$ac_ct_LIPO"; then
2741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2742 $as_echo "$ac_ct_LIPO" >&6; }
2743 else
2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2745 $as_echo "no" >&6; }
2748 if test "x$ac_ct_LIPO" = x; then
2749 LIPO=":"
2750 else
2751 case $cross_compiling:$ac_tool_warned in
2752 yes:)
2753 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2754 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2755 ac_tool_warned=yes ;;
2756 esac
2757 LIPO=$ac_ct_LIPO
2759 else
2760 LIPO="$ac_cv_prog_LIPO"
2763 if test -n "$ac_tool_prefix"; then
2764 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2765 set dummy ${ac_tool_prefix}nm; ac_word=$2
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2767 $as_echo_n "checking for $ac_word... " >&6; }
2768 if test "${ac_cv_prog_NM+set}" = set; then :
2769 $as_echo_n "(cached) " >&6
2770 else
2771 if test -n "$NM"; then
2772 ac_cv_prog_NM="$NM" # Let the user override the test.
2773 else
2774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2775 for as_dir in $PATH
2777 IFS=$as_save_IFS
2778 test -z "$as_dir" && as_dir=.
2779 for ac_exec_ext in '' $ac_executable_extensions; do
2780 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2781 ac_cv_prog_NM="${ac_tool_prefix}nm"
2782 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2783 break 2
2785 done
2786 done
2787 IFS=$as_save_IFS
2791 NM=$ac_cv_prog_NM
2792 if test -n "$NM"; then
2793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2794 $as_echo "$NM" >&6; }
2795 else
2796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2797 $as_echo "no" >&6; }
2802 if test -z "$ac_cv_prog_NM"; then
2803 ac_ct_NM=$NM
2804 # Extract the first word of "nm", so it can be a program name with args.
2805 set dummy nm; ac_word=$2
2806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2807 $as_echo_n "checking for $ac_word... " >&6; }
2808 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2809 $as_echo_n "(cached) " >&6
2810 else
2811 if test -n "$ac_ct_NM"; then
2812 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2813 else
2814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2815 for as_dir in $PATH
2817 IFS=$as_save_IFS
2818 test -z "$as_dir" && as_dir=.
2819 for ac_exec_ext in '' $ac_executable_extensions; do
2820 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2821 ac_cv_prog_ac_ct_NM="nm"
2822 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2823 break 2
2825 done
2826 done
2827 IFS=$as_save_IFS
2831 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2832 if test -n "$ac_ct_NM"; then
2833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2834 $as_echo "$ac_ct_NM" >&6; }
2835 else
2836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2837 $as_echo "no" >&6; }
2840 if test "x$ac_ct_NM" = x; then
2841 NM=""
2842 else
2843 case $cross_compiling:$ac_tool_warned in
2844 yes:)
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2846 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2847 ac_tool_warned=yes ;;
2848 esac
2849 NM=$ac_ct_NM
2851 else
2852 NM="$ac_cv_prog_NM"
2855 if test -n "$ac_tool_prefix"; then
2856 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2857 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2859 $as_echo_n "checking for $ac_word... " >&6; }
2860 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2861 $as_echo_n "(cached) " >&6
2862 else
2863 if test -n "$RANLIB"; then
2864 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2865 else
2866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2867 for as_dir in $PATH
2869 IFS=$as_save_IFS
2870 test -z "$as_dir" && as_dir=.
2871 for ac_exec_ext in '' $ac_executable_extensions; do
2872 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2873 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2874 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2875 break 2
2877 done
2878 done
2879 IFS=$as_save_IFS
2883 RANLIB=$ac_cv_prog_RANLIB
2884 if test -n "$RANLIB"; then
2885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2886 $as_echo "$RANLIB" >&6; }
2887 else
2888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2889 $as_echo "no" >&6; }
2894 if test -z "$ac_cv_prog_RANLIB"; then
2895 ac_ct_RANLIB=$RANLIB
2896 # Extract the first word of "ranlib", so it can be a program name with args.
2897 set dummy ranlib; ac_word=$2
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2899 $as_echo_n "checking for $ac_word... " >&6; }
2900 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2901 $as_echo_n "(cached) " >&6
2902 else
2903 if test -n "$ac_ct_RANLIB"; then
2904 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2905 else
2906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2907 for as_dir in $PATH
2909 IFS=$as_save_IFS
2910 test -z "$as_dir" && as_dir=.
2911 for ac_exec_ext in '' $ac_executable_extensions; do
2912 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2913 ac_cv_prog_ac_ct_RANLIB="ranlib"
2914 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2915 break 2
2917 done
2918 done
2919 IFS=$as_save_IFS
2923 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2924 if test -n "$ac_ct_RANLIB"; then
2925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2926 $as_echo "$ac_ct_RANLIB" >&6; }
2927 else
2928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2929 $as_echo "no" >&6; }
2932 if test "x$ac_ct_RANLIB" = x; then
2933 RANLIB=":"
2934 else
2935 case $cross_compiling:$ac_tool_warned in
2936 yes:)
2937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2939 ac_tool_warned=yes ;;
2940 esac
2941 RANLIB=$ac_ct_RANLIB
2943 else
2944 RANLIB="$ac_cv_prog_RANLIB"
2947 if test -n "$ac_tool_prefix"; then
2948 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2949 set dummy ${ac_tool_prefix}strip; ac_word=$2
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2951 $as_echo_n "checking for $ac_word... " >&6; }
2952 if test "${ac_cv_prog_STRIP+set}" = set; then :
2953 $as_echo_n "(cached) " >&6
2954 else
2955 if test -n "$STRIP"; then
2956 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2957 else
2958 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2959 for as_dir in $PATH
2961 IFS=$as_save_IFS
2962 test -z "$as_dir" && as_dir=.
2963 for ac_exec_ext in '' $ac_executable_extensions; do
2964 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2965 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2966 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2967 break 2
2969 done
2970 done
2971 IFS=$as_save_IFS
2975 STRIP=$ac_cv_prog_STRIP
2976 if test -n "$STRIP"; then
2977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2978 $as_echo "$STRIP" >&6; }
2979 else
2980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2981 $as_echo "no" >&6; }
2986 if test -z "$ac_cv_prog_STRIP"; then
2987 ac_ct_STRIP=$STRIP
2988 # Extract the first word of "strip", so it can be a program name with args.
2989 set dummy strip; ac_word=$2
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2991 $as_echo_n "checking for $ac_word... " >&6; }
2992 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2993 $as_echo_n "(cached) " >&6
2994 else
2995 if test -n "$ac_ct_STRIP"; then
2996 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2997 else
2998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2999 for as_dir in $PATH
3001 IFS=$as_save_IFS
3002 test -z "$as_dir" && as_dir=.
3003 for ac_exec_ext in '' $ac_executable_extensions; do
3004 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3005 ac_cv_prog_ac_ct_STRIP="strip"
3006 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3007 break 2
3009 done
3010 done
3011 IFS=$as_save_IFS
3015 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3016 if test -n "$ac_ct_STRIP"; then
3017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3018 $as_echo "$ac_ct_STRIP" >&6; }
3019 else
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3021 $as_echo "no" >&6; }
3024 if test "x$ac_ct_STRIP" = x; then
3025 STRIP=":"
3026 else
3027 case $cross_compiling:$ac_tool_warned in
3028 yes:)
3029 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3030 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3031 ac_tool_warned=yes ;;
3032 esac
3033 STRIP=$ac_ct_STRIP
3035 else
3036 STRIP="$ac_cv_prog_STRIP"
3039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3040 $as_echo_n "checking whether ln -s works... " >&6; }
3041 LN_S=$as_ln_s
3042 if test "$LN_S" = "ln -s"; then
3043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3044 $as_echo "yes" >&6; }
3045 else
3046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3047 $as_echo "no, using $LN_S" >&6; }
3052 ac_ext=c
3053 ac_cpp='$CPP $CPPFLAGS'
3054 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3055 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3056 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3057 if test -n "$ac_tool_prefix"; then
3058 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3059 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3061 $as_echo_n "checking for $ac_word... " >&6; }
3062 if test "${ac_cv_prog_CC+set}" = set; then :
3063 $as_echo_n "(cached) " >&6
3064 else
3065 if test -n "$CC"; then
3066 ac_cv_prog_CC="$CC" # Let the user override the test.
3067 else
3068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3069 for as_dir in $PATH
3071 IFS=$as_save_IFS
3072 test -z "$as_dir" && as_dir=.
3073 for ac_exec_ext in '' $ac_executable_extensions; do
3074 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3075 ac_cv_prog_CC="${ac_tool_prefix}gcc"
3076 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3077 break 2
3079 done
3080 done
3081 IFS=$as_save_IFS
3085 CC=$ac_cv_prog_CC
3086 if test -n "$CC"; then
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3088 $as_echo "$CC" >&6; }
3089 else
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3091 $as_echo "no" >&6; }
3096 if test -z "$ac_cv_prog_CC"; then
3097 ac_ct_CC=$CC
3098 # Extract the first word of "gcc", so it can be a program name with args.
3099 set dummy gcc; ac_word=$2
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3101 $as_echo_n "checking for $ac_word... " >&6; }
3102 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3103 $as_echo_n "(cached) " >&6
3104 else
3105 if test -n "$ac_ct_CC"; then
3106 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3107 else
3108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3109 for as_dir in $PATH
3111 IFS=$as_save_IFS
3112 test -z "$as_dir" && as_dir=.
3113 for ac_exec_ext in '' $ac_executable_extensions; do
3114 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3115 ac_cv_prog_ac_ct_CC="gcc"
3116 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3117 break 2
3119 done
3120 done
3121 IFS=$as_save_IFS
3125 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3126 if test -n "$ac_ct_CC"; then
3127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3128 $as_echo "$ac_ct_CC" >&6; }
3129 else
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3131 $as_echo "no" >&6; }
3134 if test "x$ac_ct_CC" = x; then
3135 CC=""
3136 else
3137 case $cross_compiling:$ac_tool_warned in
3138 yes:)
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3140 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3141 ac_tool_warned=yes ;;
3142 esac
3143 CC=$ac_ct_CC
3145 else
3146 CC="$ac_cv_prog_CC"
3149 if test -z "$CC"; then
3150 if test -n "$ac_tool_prefix"; then
3151 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3152 set dummy ${ac_tool_prefix}cc; ac_word=$2
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3154 $as_echo_n "checking for $ac_word... " >&6; }
3155 if test "${ac_cv_prog_CC+set}" = set; then :
3156 $as_echo_n "(cached) " >&6
3157 else
3158 if test -n "$CC"; then
3159 ac_cv_prog_CC="$CC" # Let the user override the test.
3160 else
3161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3162 for as_dir in $PATH
3164 IFS=$as_save_IFS
3165 test -z "$as_dir" && as_dir=.
3166 for ac_exec_ext in '' $ac_executable_extensions; do
3167 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3168 ac_cv_prog_CC="${ac_tool_prefix}cc"
3169 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3170 break 2
3172 done
3173 done
3174 IFS=$as_save_IFS
3178 CC=$ac_cv_prog_CC
3179 if test -n "$CC"; then
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3181 $as_echo "$CC" >&6; }
3182 else
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3184 $as_echo "no" >&6; }
3190 if test -z "$CC"; then
3191 # Extract the first word of "cc", so it can be a program name with args.
3192 set dummy cc; ac_word=$2
3193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3194 $as_echo_n "checking for $ac_word... " >&6; }
3195 if test "${ac_cv_prog_CC+set}" = set; then :
3196 $as_echo_n "(cached) " >&6
3197 else
3198 if test -n "$CC"; then
3199 ac_cv_prog_CC="$CC" # Let the user override the test.
3200 else
3201 ac_prog_rejected=no
3202 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3203 for as_dir in $PATH
3205 IFS=$as_save_IFS
3206 test -z "$as_dir" && as_dir=.
3207 for ac_exec_ext in '' $ac_executable_extensions; do
3208 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3209 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3210 ac_prog_rejected=yes
3211 continue
3213 ac_cv_prog_CC="cc"
3214 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3215 break 2
3217 done
3218 done
3219 IFS=$as_save_IFS
3221 if test $ac_prog_rejected = yes; then
3222 # We found a bogon in the path, so make sure we never use it.
3223 set dummy $ac_cv_prog_CC
3224 shift
3225 if test $# != 0; then
3226 # We chose a different compiler from the bogus one.
3227 # However, it has the same basename, so the bogon will be chosen
3228 # first if we set CC to just the basename; use the full file name.
3229 shift
3230 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3235 CC=$ac_cv_prog_CC
3236 if test -n "$CC"; then
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3238 $as_echo "$CC" >&6; }
3239 else
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3241 $as_echo "no" >&6; }
3246 if test -z "$CC"; then
3247 if test -n "$ac_tool_prefix"; then
3248 for ac_prog in cl.exe
3250 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3251 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3253 $as_echo_n "checking for $ac_word... " >&6; }
3254 if test "${ac_cv_prog_CC+set}" = set; then :
3255 $as_echo_n "(cached) " >&6
3256 else
3257 if test -n "$CC"; then
3258 ac_cv_prog_CC="$CC" # Let the user override the test.
3259 else
3260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3261 for as_dir in $PATH
3263 IFS=$as_save_IFS
3264 test -z "$as_dir" && as_dir=.
3265 for ac_exec_ext in '' $ac_executable_extensions; do
3266 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3267 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3268 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3269 break 2
3271 done
3272 done
3273 IFS=$as_save_IFS
3277 CC=$ac_cv_prog_CC
3278 if test -n "$CC"; then
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3280 $as_echo "$CC" >&6; }
3281 else
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3283 $as_echo "no" >&6; }
3287 test -n "$CC" && break
3288 done
3290 if test -z "$CC"; then
3291 ac_ct_CC=$CC
3292 for ac_prog in cl.exe
3294 # Extract the first word of "$ac_prog", so it can be a program name with args.
3295 set dummy $ac_prog; ac_word=$2
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3297 $as_echo_n "checking for $ac_word... " >&6; }
3298 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3299 $as_echo_n "(cached) " >&6
3300 else
3301 if test -n "$ac_ct_CC"; then
3302 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3303 else
3304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3305 for as_dir in $PATH
3307 IFS=$as_save_IFS
3308 test -z "$as_dir" && as_dir=.
3309 for ac_exec_ext in '' $ac_executable_extensions; do
3310 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3311 ac_cv_prog_ac_ct_CC="$ac_prog"
3312 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3313 break 2
3315 done
3316 done
3317 IFS=$as_save_IFS
3321 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3322 if test -n "$ac_ct_CC"; then
3323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3324 $as_echo "$ac_ct_CC" >&6; }
3325 else
3326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3327 $as_echo "no" >&6; }
3331 test -n "$ac_ct_CC" && break
3332 done
3334 if test "x$ac_ct_CC" = x; then
3335 CC=""
3336 else
3337 case $cross_compiling:$ac_tool_warned in
3338 yes:)
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3340 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3341 ac_tool_warned=yes ;;
3342 esac
3343 CC=$ac_ct_CC
3350 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3351 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3352 as_fn_error "no acceptable C compiler found in \$PATH
3353 See \`config.log' for more details." "$LINENO" 5; }
3355 # Provide some information about the compiler.
3356 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3357 set X $ac_compile
3358 ac_compiler=$2
3359 for ac_option in --version -v -V -qversion; do
3360 { { ac_try="$ac_compiler $ac_option >&5"
3361 case "(($ac_try" in
3362 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3363 *) ac_try_echo=$ac_try;;
3364 esac
3365 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3366 $as_echo "$ac_try_echo"; } >&5
3367 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3368 ac_status=$?
3369 if test -s conftest.err; then
3370 sed '10a\
3371 ... rest of stderr output deleted ...
3372 10q' conftest.err >conftest.er1
3373 cat conftest.er1 >&5
3374 rm -f conftest.er1 conftest.err
3376 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3377 test $ac_status = 0; }
3378 done
3380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3381 /* end confdefs.h. */
3384 main ()
3388 return 0;
3390 _ACEOF
3391 # FIXME: Cleanup?
3392 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3393 (eval $ac_link) 2>&5
3394 ac_status=$?
3395 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3396 test $ac_status = 0; }; then :
3397 gcc_no_link=no
3398 else
3399 gcc_no_link=yes
3401 if test x$gcc_no_link = xyes; then
3402 # Setting cross_compile will disable run tests; it will
3403 # also disable AC_CHECK_FILE but that's generally
3404 # correct if we can't link.
3405 cross_compiling=yes
3406 EXEEXT=
3407 else
3408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3409 /* end confdefs.h. */
3412 main ()
3416 return 0;
3418 _ACEOF
3419 ac_clean_files_save=$ac_clean_files
3420 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3421 # Try to create an executable without -o first, disregard a.out.
3422 # It will help us diagnose broken compilers, and finding out an intuition
3423 # of exeext.
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3425 $as_echo_n "checking for C compiler default output file name... " >&6; }
3426 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3428 # The possible output files:
3429 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3431 ac_rmfiles=
3432 for ac_file in $ac_files
3434 case $ac_file in
3435 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3436 * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3437 esac
3438 done
3439 rm -f $ac_rmfiles
3441 if { { ac_try="$ac_link_default"
3442 case "(($ac_try" in
3443 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3444 *) ac_try_echo=$ac_try;;
3445 esac
3446 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3447 $as_echo "$ac_try_echo"; } >&5
3448 (eval "$ac_link_default") 2>&5
3449 ac_status=$?
3450 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3451 test $ac_status = 0; }; then :
3452 # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3453 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3454 # in a Makefile. We should not override ac_cv_exeext if it was cached,
3455 # so that the user can short-circuit this test for compilers unknown to
3456 # Autoconf.
3457 for ac_file in $ac_files ''
3459 test -f "$ac_file" || continue
3460 case $ac_file in
3461 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3463 [ab].out )
3464 # We found the default executable, but exeext='' is most
3465 # certainly right.
3466 break;;
3467 *.* )
3468 if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3469 then :; else
3470 ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3472 # We set ac_cv_exeext here because the later test for it is not
3473 # safe: cross compilers may not add the suffix if given an `-o'
3474 # argument, so we may need to know it at that point already.
3475 # Even if this section looks crufty: it has the advantage of
3476 # actually working.
3477 break;;
3479 break;;
3480 esac
3481 done
3482 test "$ac_cv_exeext" = no && ac_cv_exeext=
3484 else
3485 ac_file=''
3487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3488 $as_echo "$ac_file" >&6; }
3489 if test -z "$ac_file"; then :
3490 $as_echo "$as_me: failed program was:" >&5
3491 sed 's/^/| /' conftest.$ac_ext >&5
3493 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3494 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3495 { as_fn_set_status 77
3496 as_fn_error "C compiler cannot create executables
3497 See \`config.log' for more details." "$LINENO" 5; }; }
3499 ac_exeext=$ac_cv_exeext
3501 # Check that the compiler produces executables we can run. If not, either
3502 # the compiler is broken, or we cross compile.
3503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3504 $as_echo_n "checking whether the C compiler works... " >&6; }
3505 # If not cross compiling, check that we can run a simple program.
3506 if test "$cross_compiling" != yes; then
3507 if { ac_try='./$ac_file'
3508 { { case "(($ac_try" in
3509 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3510 *) ac_try_echo=$ac_try;;
3511 esac
3512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3513 $as_echo "$ac_try_echo"; } >&5
3514 (eval "$ac_try") 2>&5
3515 ac_status=$?
3516 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3517 test $ac_status = 0; }; }; then
3518 cross_compiling=no
3519 else
3520 if test "$cross_compiling" = maybe; then
3521 cross_compiling=yes
3522 else
3523 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3524 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3525 as_fn_error "cannot run C compiled programs.
3526 If you meant to cross compile, use \`--host'.
3527 See \`config.log' for more details." "$LINENO" 5; }
3531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3532 $as_echo "yes" >&6; }
3534 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3535 ac_clean_files=$ac_clean_files_save
3536 # Check that the compiler produces executables we can run. If not, either
3537 # the compiler is broken, or we cross compile.
3538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3539 $as_echo_n "checking whether we are cross compiling... " >&6; }
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3541 $as_echo "$cross_compiling" >&6; }
3543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3544 $as_echo_n "checking for suffix of executables... " >&6; }
3545 if { { ac_try="$ac_link"
3546 case "(($ac_try" in
3547 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3548 *) ac_try_echo=$ac_try;;
3549 esac
3550 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3551 $as_echo "$ac_try_echo"; } >&5
3552 (eval "$ac_link") 2>&5
3553 ac_status=$?
3554 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3555 test $ac_status = 0; }; then :
3556 # If both `conftest.exe' and `conftest' are `present' (well, observable)
3557 # catch `conftest.exe'. For instance with Cygwin, `ls conftest' will
3558 # work properly (i.e., refer to `conftest.exe'), while it won't with
3559 # `rm'.
3560 for ac_file in conftest.exe conftest conftest.*; do
3561 test -f "$ac_file" || continue
3562 case $ac_file in
3563 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3564 *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3565 break;;
3566 * ) break;;
3567 esac
3568 done
3569 else
3570 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3571 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3572 as_fn_error "cannot compute suffix of executables: cannot compile and link
3573 See \`config.log' for more details." "$LINENO" 5; }
3575 rm -f conftest$ac_cv_exeext
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3577 $as_echo "$ac_cv_exeext" >&6; }
3579 rm -f conftest.$ac_ext
3580 EXEEXT=$ac_cv_exeext
3581 ac_exeext=$EXEEXT
3583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3584 $as_echo_n "checking for suffix of object files... " >&6; }
3585 if test "${ac_cv_objext+set}" = set; then :
3586 $as_echo_n "(cached) " >&6
3587 else
3588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3589 /* end confdefs.h. */
3592 main ()
3596 return 0;
3598 _ACEOF
3599 rm -f conftest.o conftest.obj
3600 if { { ac_try="$ac_compile"
3601 case "(($ac_try" in
3602 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3603 *) ac_try_echo=$ac_try;;
3604 esac
3605 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3606 $as_echo "$ac_try_echo"; } >&5
3607 (eval "$ac_compile") 2>&5
3608 ac_status=$?
3609 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3610 test $ac_status = 0; }; then :
3611 for ac_file in conftest.o conftest.obj conftest.*; do
3612 test -f "$ac_file" || continue;
3613 case $ac_file in
3614 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3615 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3616 break;;
3617 esac
3618 done
3619 else
3620 $as_echo "$as_me: failed program was:" >&5
3621 sed 's/^/| /' conftest.$ac_ext >&5
3623 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3624 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3625 as_fn_error "cannot compute suffix of object files: cannot compile
3626 See \`config.log' for more details." "$LINENO" 5; }
3628 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3631 $as_echo "$ac_cv_objext" >&6; }
3632 OBJEXT=$ac_cv_objext
3633 ac_objext=$OBJEXT
3634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3635 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3636 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3637 $as_echo_n "(cached) " >&6
3638 else
3639 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3640 /* end confdefs.h. */
3643 main ()
3645 #ifndef __GNUC__
3646 choke me
3647 #endif
3650 return 0;
3652 _ACEOF
3653 if ac_fn_c_try_compile "$LINENO"; then :
3654 ac_compiler_gnu=yes
3655 else
3656 ac_compiler_gnu=no
3658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3659 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3663 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3664 if test $ac_compiler_gnu = yes; then
3665 GCC=yes
3666 else
3667 GCC=
3669 ac_test_CFLAGS=${CFLAGS+set}
3670 ac_save_CFLAGS=$CFLAGS
3671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3672 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3673 if test "${ac_cv_prog_cc_g+set}" = set; then :
3674 $as_echo_n "(cached) " >&6
3675 else
3676 ac_save_c_werror_flag=$ac_c_werror_flag
3677 ac_c_werror_flag=yes
3678 ac_cv_prog_cc_g=no
3679 CFLAGS="-g"
3680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3681 /* end confdefs.h. */
3684 main ()
3688 return 0;
3690 _ACEOF
3691 if ac_fn_c_try_compile "$LINENO"; then :
3692 ac_cv_prog_cc_g=yes
3693 else
3694 CFLAGS=""
3695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3696 /* end confdefs.h. */
3699 main ()
3703 return 0;
3705 _ACEOF
3706 if ac_fn_c_try_compile "$LINENO"; then :
3708 else
3709 ac_c_werror_flag=$ac_save_c_werror_flag
3710 CFLAGS="-g"
3711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3712 /* end confdefs.h. */
3715 main ()
3719 return 0;
3721 _ACEOF
3722 if ac_fn_c_try_compile "$LINENO"; then :
3723 ac_cv_prog_cc_g=yes
3725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3730 ac_c_werror_flag=$ac_save_c_werror_flag
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3733 $as_echo "$ac_cv_prog_cc_g" >&6; }
3734 if test "$ac_test_CFLAGS" = set; then
3735 CFLAGS=$ac_save_CFLAGS
3736 elif test $ac_cv_prog_cc_g = yes; then
3737 if test "$GCC" = yes; then
3738 CFLAGS="-g -O2"
3739 else
3740 CFLAGS="-g"
3742 else
3743 if test "$GCC" = yes; then
3744 CFLAGS="-O2"
3745 else
3746 CFLAGS=
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3750 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3751 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3752 $as_echo_n "(cached) " >&6
3753 else
3754 ac_cv_prog_cc_c89=no
3755 ac_save_CC=$CC
3756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3757 /* end confdefs.h. */
3758 #include <stdarg.h>
3759 #include <stdio.h>
3760 #include <sys/types.h>
3761 #include <sys/stat.h>
3762 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3763 struct buf { int x; };
3764 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3765 static char *e (p, i)
3766 char **p;
3767 int i;
3769 return p[i];
3771 static char *f (char * (*g) (char **, int), char **p, ...)
3773 char *s;
3774 va_list v;
3775 va_start (v,p);
3776 s = g (p, va_arg (v,int));
3777 va_end (v);
3778 return s;
3781 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3782 function prototypes and stuff, but not '\xHH' hex character constants.
3783 These don't provoke an error unfortunately, instead are silently treated
3784 as 'x'. The following induces an error, until -std is added to get
3785 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3786 array size at least. It's necessary to write '\x00'==0 to get something
3787 that's true only with -std. */
3788 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3790 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3791 inside strings and character constants. */
3792 #define FOO(x) 'x'
3793 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3795 int test (int i, double x);
3796 struct s1 {int (*f) (int a);};
3797 struct s2 {int (*f) (double a);};
3798 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3799 int argc;
3800 char **argv;
3802 main ()
3804 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3806 return 0;
3808 _ACEOF
3809 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3810 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3812 CC="$ac_save_CC $ac_arg"
3813 if ac_fn_c_try_compile "$LINENO"; then :
3814 ac_cv_prog_cc_c89=$ac_arg
3816 rm -f core conftest.err conftest.$ac_objext
3817 test "x$ac_cv_prog_cc_c89" != "xno" && break
3818 done
3819 rm -f conftest.$ac_ext
3820 CC=$ac_save_CC
3823 # AC_CACHE_VAL
3824 case "x$ac_cv_prog_cc_c89" in
3826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3827 $as_echo "none needed" >&6; } ;;
3828 xno)
3829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3830 $as_echo "unsupported" >&6; } ;;
3832 CC="$CC $ac_cv_prog_cc_c89"
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3834 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3835 esac
3836 if test "x$ac_cv_prog_cc_c89" != xno; then :
3840 ac_ext=c
3841 ac_cpp='$CPP $CPPFLAGS'
3842 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3843 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3844 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3846 ac_ext=c
3847 ac_cpp='$CPP $CPPFLAGS'
3848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3850 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3852 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3853 # On Suns, sometimes $CPP names a directory.
3854 if test -n "$CPP" && test -d "$CPP"; then
3855 CPP=
3857 if test -z "$CPP"; then
3858 if test "${ac_cv_prog_CPP+set}" = set; then :
3859 $as_echo_n "(cached) " >&6
3860 else
3861 # Double quotes because CPP needs to be expanded
3862 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3864 ac_preproc_ok=false
3865 for ac_c_preproc_warn_flag in '' yes
3867 # Use a header file that comes with gcc, so configuring glibc
3868 # with a fresh cross-compiler works.
3869 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3870 # <limits.h> exists even on freestanding compilers.
3871 # On the NeXT, cc -E runs the code through the compiler's parser,
3872 # not just through cpp. "Syntax error" is here to catch this case.
3873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3874 /* end confdefs.h. */
3875 #ifdef __STDC__
3876 # include <limits.h>
3877 #else
3878 # include <assert.h>
3879 #endif
3880 Syntax error
3881 _ACEOF
3882 if ac_fn_c_try_cpp "$LINENO"; then :
3884 else
3885 # Broken: fails on valid input.
3886 continue
3888 rm -f conftest.err conftest.$ac_ext
3890 # OK, works on sane cases. Now check whether nonexistent headers
3891 # can be detected and how.
3892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3893 /* end confdefs.h. */
3894 #include <ac_nonexistent.h>
3895 _ACEOF
3896 if ac_fn_c_try_cpp "$LINENO"; then :
3897 # Broken: success on invalid input.
3898 continue
3899 else
3900 # Passes both tests.
3901 ac_preproc_ok=:
3902 break
3904 rm -f conftest.err conftest.$ac_ext
3906 done
3907 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3908 rm -f conftest.err conftest.$ac_ext
3909 if $ac_preproc_ok; then :
3910 break
3913 done
3914 ac_cv_prog_CPP=$CPP
3917 CPP=$ac_cv_prog_CPP
3918 else
3919 ac_cv_prog_CPP=$CPP
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3922 $as_echo "$CPP" >&6; }
3923 ac_preproc_ok=false
3924 for ac_c_preproc_warn_flag in '' yes
3926 # Use a header file that comes with gcc, so configuring glibc
3927 # with a fresh cross-compiler works.
3928 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3929 # <limits.h> exists even on freestanding compilers.
3930 # On the NeXT, cc -E runs the code through the compiler's parser,
3931 # not just through cpp. "Syntax error" is here to catch this case.
3932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3933 /* end confdefs.h. */
3934 #ifdef __STDC__
3935 # include <limits.h>
3936 #else
3937 # include <assert.h>
3938 #endif
3939 Syntax error
3940 _ACEOF
3941 if ac_fn_c_try_cpp "$LINENO"; then :
3943 else
3944 # Broken: fails on valid input.
3945 continue
3947 rm -f conftest.err conftest.$ac_ext
3949 # OK, works on sane cases. Now check whether nonexistent headers
3950 # can be detected and how.
3951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3952 /* end confdefs.h. */
3953 #include <ac_nonexistent.h>
3954 _ACEOF
3955 if ac_fn_c_try_cpp "$LINENO"; then :
3956 # Broken: success on invalid input.
3957 continue
3958 else
3959 # Passes both tests.
3960 ac_preproc_ok=:
3961 break
3963 rm -f conftest.err conftest.$ac_ext
3965 done
3966 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3967 rm -f conftest.err conftest.$ac_ext
3968 if $ac_preproc_ok; then :
3970 else
3971 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3972 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3973 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3974 See \`config.log' for more details." "$LINENO" 5; }
3977 ac_ext=c
3978 ac_cpp='$CPP $CPPFLAGS'
3979 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3980 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3981 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3984 ac_c_preproc_warn_flag=yes
3988 # The cast to long int works around a bug in the HP C Compiler
3989 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3990 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3991 # This bug is HP SR number 8606223364.
3992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
3993 $as_echo_n "checking size of double... " >&6; }
3994 if test "${ac_cv_sizeof_double+set}" = set; then :
3995 $as_echo_n "(cached) " >&6
3996 else
3997 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double" "$ac_includes_default"; then :
3999 else
4000 if test "$ac_cv_type_double" = yes; then
4001 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4002 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4003 { as_fn_set_status 77
4004 as_fn_error "cannot compute sizeof (double)
4005 See \`config.log' for more details." "$LINENO" 5; }; }
4006 else
4007 ac_cv_sizeof_double=0
4012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
4013 $as_echo "$ac_cv_sizeof_double" >&6; }
4017 cat >>confdefs.h <<_ACEOF
4018 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
4019 _ACEOF
4022 # The cast to long int works around a bug in the HP C Compiler
4023 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4024 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4025 # This bug is HP SR number 8606223364.
4026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
4027 $as_echo_n "checking size of long double... " >&6; }
4028 if test "${ac_cv_sizeof_long_double+set}" = set; then :
4029 $as_echo_n "(cached) " >&6
4030 else
4031 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
4033 else
4034 if test "$ac_cv_type_long_double" = yes; then
4035 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4036 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4037 { as_fn_set_status 77
4038 as_fn_error "cannot compute sizeof (long double)
4039 See \`config.log' for more details." "$LINENO" 5; }; }
4040 else
4041 ac_cv_sizeof_long_double=0
4046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
4047 $as_echo "$ac_cv_sizeof_long_double" >&6; }
4051 cat >>confdefs.h <<_ACEOF
4052 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
4053 _ACEOF
4056 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
4057 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
4061 # Check for decimal float support.
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
4063 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
4064 if test "${libgcc_cv_dfp+set}" = set; then :
4065 $as_echo_n "(cached) " >&6
4066 else
4067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h. */
4069 _Decimal32 x;
4070 _ACEOF
4071 if ac_fn_c_try_compile "$LINENO"; then :
4072 libgcc_cv_dfp=yes
4073 else
4074 libgcc_cv_dfp=no
4076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
4079 $as_echo "$libgcc_cv_dfp" >&6; }
4080 decimal_float=$libgcc_cv_dfp
4084 # Check whether --enable-decimal-float was given.
4085 if test "${enable_decimal_float+set}" = set; then :
4086 enableval=$enable_decimal_float;
4087 case $enable_decimal_float in
4088 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
4089 *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4090 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4091 esac
4093 else
4095 case $host in
4096 powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
4097 i?86*-*-gnu* | \
4098 i?86*-*-mingw* | x86_64*-*-mingw* | \
4099 i?86*-*-cygwin* | x86_64*-*-cygwin*)
4100 enable_decimal_float=yes
4103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4104 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4105 enable_decimal_float=no
4107 esac
4112 # x86's use BID format instead of DPD
4113 case x$enable_decimal_float in
4114 xyes)
4115 case $host in
4116 i?86*-*-* | x86_64*-*-*)
4117 enable_decimal_float=bid
4120 enable_decimal_float=dpd
4122 esac
4123 default_decimal_float=$enable_decimal_float
4125 xno)
4126 # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4127 # dependency on libdecnumber.
4128 default_decimal_float=dpd
4130 esac
4135 # Check for fixed-point support.
4136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
4137 $as_echo_n "checking whether fixed-point is supported... " >&6; }
4138 if test "${libgcc_cv_fixed_point+set}" = set; then :
4139 $as_echo_n "(cached) " >&6
4140 else
4141 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142 /* end confdefs.h. */
4143 _Sat _Fract x;
4144 _ACEOF
4145 if ac_fn_c_try_compile "$LINENO"; then :
4146 libgcc_cv_fixed_point=yes
4147 else
4148 libgcc_cv_fixed_point=no
4150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
4153 $as_echo "$libgcc_cv_fixed_point" >&6; }
4154 fixed_point=$libgcc_cv_fixed_point
4157 # For platforms with the unwind ABI which includes an unwind library,
4158 # libunwind, we can choose to use the system libunwind.
4159 # config.gcc also contains tests of with_system_libunwind.
4162 # Check whether --with-system-libunwind was given.
4163 if test "${with_system_libunwind+set}" = set; then :
4164 withval=$with_system_libunwind;
4167 # If system-libunwind was not specifically set, pick a default setting.
4168 if test x$with_system_libunwind = x; then
4169 case ${target} in
4170 ia64-*-hpux*) with_system_libunwind=yes ;;
4171 *) with_system_libunwind=no ;;
4172 esac
4174 # Based on system-libunwind and target, do we have ipinfo?
4175 if test x$with_system_libunwind = xyes; then
4176 case ${target} in
4177 ia64-*-*) have_unwind_getipinfo=no ;;
4178 *) have_unwind_getipinfo=yes ;;
4179 esac
4180 else
4181 # Darwin before version 9 does not have _Unwind_GetIPInfo.
4183 case ${target} in
4184 *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
4185 *) have_unwind_getipinfo=yes ;;
4186 esac
4190 if test x$have_unwind_getipinfo = xyes; then
4192 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
4197 # The sjlj test is almost duplicated here and in libgo/configure.ac (for C),
4198 # libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and
4199 # libobjc/configure.ac (for Objective-C).
4200 # FIXME: This should be centralized in config/sjlj.m4.
4201 # Check whether --enable-sjlj-exceptions was given.
4202 if test "${enable_sjlj_exceptions+set}" = set; then :
4203 enableval=$enable_sjlj_exceptions; case "$enableval" in
4204 yes|no|auto) ;;
4205 *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;;
4206 esac
4207 else
4208 enable_sjlj_exceptions=auto
4212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5
4213 $as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; }
4214 if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then :
4215 $as_echo_n "(cached) " >&6
4216 else
4217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4218 /* end confdefs.h. */
4220 void bar ();
4221 void clean (int *);
4222 void foo ()
4224 int i __attribute__ ((cleanup (clean)));
4225 bar();
4228 _ACEOF
4229 CFLAGS_hold=$CFLAGS
4230 CFLAGS="--save-temps -fexceptions"
4231 libgcc_cv_lib_sjlj_exceptions=unknown
4232 if ac_fn_c_try_compile; then :
4233 if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then
4234 libgcc_cv_lib_sjlj_exceptions=yes
4235 elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then
4236 libgcc_cv_lib_sjlj_exceptions=no
4239 CFLAGS=$CFLAGS_hold
4240 rm -f conftest*
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5
4244 $as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; }
4246 if test "$enable_sjlj_exceptions" = "auto"; then
4247 enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions
4250 case $enable_sjlj_exceptions in
4251 yes)
4253 $as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h
4259 as_fn_error "unable to detect exception model" "$LINENO" 5
4261 esac
4263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4264 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4265 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
4266 $as_echo_n "(cached) " >&6
4267 else
4268 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
4269 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4270 acl_cv_prog_gnu_ld=yes
4271 else
4272 acl_cv_prog_gnu_ld=no
4275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
4276 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
4277 with_gnu_ld=$acl_cv_prog_gnu_ld
4280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
4281 $as_echo_n "checking for thread model used by GCC... " >&6; }
4282 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
4283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
4284 $as_echo "$target_thread_file" >&6; }
4286 # Check for assembler CFI support.
4287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
4288 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
4289 if test "${libgcc_cv_cfi+set}" = set; then :
4290 $as_echo_n "(cached) " >&6
4291 else
4292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4293 /* end confdefs.h. */
4294 asm("\n\
4295 .text\n\
4296 .cfi_startproc\n\
4297 .cfi_personality 0, symbol\n\
4298 .cfi_endproc");
4299 _ACEOF
4300 if ac_fn_c_try_compile "$LINENO"; then :
4301 libgcc_cv_cfi=yes
4302 else
4303 libgcc_cv_cfi=no
4305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
4308 $as_echo "$libgcc_cv_cfi" >&6; }
4310 # Check 32bit or 64bit
4311 cat > conftest.c <<EOF
4312 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__))
4313 host_address=64
4314 #else
4315 host_address=32
4316 #endif
4318 eval `${CC-cc} -E conftest.c | grep host_address=`
4319 rm -f conftest.c
4321 # Collect host-machine-specific information.
4322 . ${srcdir}/config.host
4324 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
4325 # This is after config.host so we can augment tmake_file.
4326 # Link with -nostartfiles -nodefaultlibs since neither are present while
4327 # building libgcc.
4328 case ${host} in
4329 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
4330 cat > conftest.s <<EOF
4331 .section .eh_frame,"a",@unwind
4332 .zero 4
4333 .section .jcr,"aw",@progbits
4334 .zero 8
4336 if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
4337 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4338 (eval $ac_try) 2>&5
4339 ac_status=$?
4340 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4341 test $ac_status = 0; }; }; then
4342 tmake_file="${tmake_file} i386/t-crtstuff"
4345 esac
4347 # Check for visibility support. This is after config.host so that
4348 # we can check for asm_hidden_op.
4349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
4350 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
4351 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
4352 $as_echo_n "(cached) " >&6
4353 else
4355 echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
4356 libgcc_cv_hidden_visibility_attribute=no
4357 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4358 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4359 (eval $ac_try) 2>&5
4360 ac_status=$?
4361 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4362 test $ac_status = 0; }; }; then
4363 if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
4364 libgcc_cv_hidden_visibility_attribute=yes
4367 rm -f conftest.*
4370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
4371 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
4373 if test $libgcc_cv_hidden_visibility_attribute = yes; then
4374 vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
4375 else
4376 vis_hide=
4380 # See if we have thread-local storage. We can only test assembler
4381 # since link-time and run-time tests require the newly built
4382 # gcc, which can't be used to build executable due to that libgcc
4383 # is yet to be built here.
4385 # Check whether --enable-tls was given.
4386 if test "${enable_tls+set}" = set; then :
4387 enableval=$enable_tls;
4388 case "$enableval" in
4389 yes|no) ;;
4390 *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
4391 esac
4393 else
4394 enable_tls=yes
4398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
4399 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
4400 if test "${gcc_cv_have_cc_tls+set}" = set; then :
4401 $as_echo_n "(cached) " >&6
4402 else
4404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4405 /* end confdefs.h. */
4406 __thread int a; int b; int main() { return a = b; }
4407 _ACEOF
4408 if ac_fn_c_try_compile "$LINENO"; then :
4409 gcc_cv_have_cc_tls=yes
4410 else
4411 gcc_cv_have_cc_tls=no
4413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
4417 $as_echo "$gcc_cv_have_cc_tls" >&6; }
4418 set_have_cc_tls=
4419 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
4420 set_have_cc_tls="-DHAVE_CC_TLS"
4424 # See if we have emulated thread-local storage.
4426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
4427 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
4428 if test "${gcc_cv_use_emutls+set}" = set; then :
4429 $as_echo_n "(cached) " >&6
4430 else
4432 gcc_cv_use_emutls=no
4433 echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
4434 if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
4435 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4436 (eval $ac_try) 2>&5
4437 ac_status=$?
4438 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4439 test $ac_status = 0; }; }; then
4440 if grep __emutls_get_address conftest.s > /dev/null; then
4441 gcc_cv_use_emutls=yes
4444 rm -f conftest.*
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
4448 $as_echo "$gcc_cv_use_emutls" >&6; }
4449 if test "$gcc_cv_use_emutls" = "yes" ; then
4451 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
4454 set_use_emutls=
4455 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
4456 set_use_emutls="-DUSE_EMUTLS"
4460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
4461 $as_echo_n "checking for init priority support... " >&6; }
4462 if test "${libgcc_cv_init_priority+set}" = set; then :
4463 $as_echo_n "(cached) " >&6
4464 else
4466 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4467 /* end confdefs.h. */
4470 main ()
4472 void ip (void) __attribute__ ((constructor (1)));
4474 return 0;
4476 _ACEOF
4477 if ac_fn_c_try_compile "$LINENO"; then :
4478 libgcc_cv_init_priority=yes
4479 else
4480 libgcc_cv_init_priority=no
4482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
4485 $as_echo "$libgcc_cv_init_priority" >&6; }
4486 if test $libgcc_cv_init_priority = yes; then
4488 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
4492 # Conditionalize the sfp-machine.h header for this target machine.
4493 if test -z "${sfp_machine_header}"; then
4494 sfp_machine_header=$cpu_type/sfp-machine.h
4495 if test -f ${srcdir}/config/${sfp_machine_header}; then
4497 else
4498 sfp_machine_header=no-sfp-machine.h
4503 # Conditionalize the makefile for this target machine.
4504 tmake_file_=
4505 for f in ${tmake_file}
4507 if test -f ${srcdir}/config/$f
4508 then
4509 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
4511 done
4512 tmake_file="${tmake_file_}"
4515 # Likewise export definitions for libgcc_tm.h
4516 tm_file_=
4517 for f in ${tm_file}
4519 tm_file_="${tm_file_} \$(srcdir)/config/$f"
4520 done
4521 tm_file="${tm_file_}"
4525 # Map from thread model to thread header.
4527 case $target_thread_file in
4528 aix) thread_header=config/rs6000/gthr-aix.h ;;
4529 dce) thread_header=config/pa/gthr-dce.h ;;
4530 lynx) thread_header=config/gthr-lynx.h ;;
4531 mipssde) thread_header=config/mips/gthr-mipssde.h ;;
4532 posix) thread_header=gthr-posix.h ;;
4533 rtems) thread_header=config/gthr-rtems.h ;;
4534 single) thread_header=gthr-single.h ;;
4535 tpf) thread_header=config/s390/gthr-tpf.h ;;
4536 vxworks) thread_header=config/gthr-vxworks.h ;;
4537 win32) thread_header=config/i386/gthr-win32.h ;;
4538 esac
4542 # Substitute configuration variables
4546 ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack"
4548 ac_config_links="$ac_config_links unwind.h:$unwind_header"
4550 ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
4552 ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
4554 ac_config_links="$ac_config_links gthr-default.h:$thread_header"
4557 # We need multilib support.
4558 ac_config_files="$ac_config_files Makefile"
4560 ac_config_commands="$ac_config_commands default"
4562 cat >confcache <<\_ACEOF
4563 # This file is a shell script that caches the results of configure
4564 # tests run on this system so they can be shared between configure
4565 # scripts and configure runs, see configure's option --config-cache.
4566 # It is not useful on other systems. If it contains results you don't
4567 # want to keep, you may remove or edit it.
4569 # config.status only pays attention to the cache file if you give it
4570 # the --recheck option to rerun configure.
4572 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4573 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4574 # following values.
4576 _ACEOF
4578 # The following way of writing the cache mishandles newlines in values,
4579 # but we know of no workaround that is simple, portable, and efficient.
4580 # So, we kill variables containing newlines.
4581 # Ultrix sh set writes to stderr and can't be redirected directly,
4582 # and sets the high bit in the cache file unless we assign to the vars.
4584 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4585 eval ac_val=\$$ac_var
4586 case $ac_val in #(
4587 *${as_nl}*)
4588 case $ac_var in #(
4589 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4590 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4591 esac
4592 case $ac_var in #(
4593 _ | IFS | as_nl) ;; #(
4594 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4595 *) { eval $ac_var=; unset $ac_var;} ;;
4596 esac ;;
4597 esac
4598 done
4600 (set) 2>&1 |
4601 case $as_nl`(ac_space=' '; set) 2>&1` in #(
4602 *${as_nl}ac_space=\ *)
4603 # `set' does not quote correctly, so add quotes: double-quote
4604 # substitution turns \\\\ into \\, and sed turns \\ into \.
4605 sed -n \
4606 "s/'/'\\\\''/g;
4607 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4608 ;; #(
4610 # `set' quotes correctly as required by POSIX, so do not add quotes.
4611 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4613 esac |
4614 sort
4616 sed '
4617 /^ac_cv_env_/b end
4618 t clear
4619 :clear
4620 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4621 t end
4622 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4623 :end' >>confcache
4624 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4625 if test -w "$cache_file"; then
4626 test "x$cache_file" != "x/dev/null" &&
4627 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4628 $as_echo "$as_me: updating cache $cache_file" >&6;}
4629 cat confcache >$cache_file
4630 else
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4632 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4635 rm -f confcache
4637 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4638 # Let make expand exec_prefix.
4639 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4641 DEFS=-DHAVE_CONFIG_H
4643 ac_libobjs=
4644 ac_ltlibobjs=
4645 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4646 # 1. Remove the extension, and $U if already installed.
4647 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4648 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4649 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
4650 # will be set to the directory where LIBOBJS objects are built.
4651 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4652 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4653 done
4654 LIBOBJS=$ac_libobjs
4656 LTLIBOBJS=$ac_ltlibobjs
4660 : ${CONFIG_STATUS=./config.status}
4661 ac_write_fail=0
4662 ac_clean_files_save=$ac_clean_files
4663 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4664 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4665 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4666 as_write_fail=0
4667 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4668 #! $SHELL
4669 # Generated by $as_me.
4670 # Run this file to recreate the current configuration.
4671 # Compiler output produced by configure, useful for debugging
4672 # configure, is in config.log if it exists.
4674 debug=false
4675 ac_cs_recheck=false
4676 ac_cs_silent=false
4678 SHELL=\${CONFIG_SHELL-$SHELL}
4679 export SHELL
4680 _ASEOF
4681 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4682 ## -------------------- ##
4683 ## M4sh Initialization. ##
4684 ## -------------------- ##
4686 # Be more Bourne compatible
4687 DUALCASE=1; export DUALCASE # for MKS sh
4688 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4689 emulate sh
4690 NULLCMD=:
4691 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4692 # is contrary to our usage. Disable this feature.
4693 alias -g '${1+"$@"}'='"$@"'
4694 setopt NO_GLOB_SUBST
4695 else
4696 case `(set -o) 2>/dev/null` in #(
4697 *posix*) :
4698 set -o posix ;; #(
4699 *) :
4701 esac
4705 as_nl='
4707 export as_nl
4708 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4709 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4710 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4711 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4712 # Prefer a ksh shell builtin over an external printf program on Solaris,
4713 # but without wasting forks for bash or zsh.
4714 if test -z "$BASH_VERSION$ZSH_VERSION" \
4715 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4716 as_echo='print -r --'
4717 as_echo_n='print -rn --'
4718 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4719 as_echo='printf %s\n'
4720 as_echo_n='printf %s'
4721 else
4722 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4723 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4724 as_echo_n='/usr/ucb/echo -n'
4725 else
4726 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4727 as_echo_n_body='eval
4728 arg=$1;
4729 case $arg in #(
4730 *"$as_nl"*)
4731 expr "X$arg" : "X\\(.*\\)$as_nl";
4732 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4733 esac;
4734 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4736 export as_echo_n_body
4737 as_echo_n='sh -c $as_echo_n_body as_echo'
4739 export as_echo_body
4740 as_echo='sh -c $as_echo_body as_echo'
4743 # The user is always right.
4744 if test "${PATH_SEPARATOR+set}" != set; then
4745 PATH_SEPARATOR=:
4746 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4747 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4748 PATH_SEPARATOR=';'
4753 # IFS
4754 # We need space, tab and new line, in precisely that order. Quoting is
4755 # there to prevent editors from complaining about space-tab.
4756 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4757 # splitting by setting IFS to empty value.)
4758 IFS=" "" $as_nl"
4760 # Find who we are. Look in the path if we contain no directory separator.
4761 case $0 in #((
4762 *[\\/]* ) as_myself=$0 ;;
4763 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4764 for as_dir in $PATH
4766 IFS=$as_save_IFS
4767 test -z "$as_dir" && as_dir=.
4768 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4769 done
4770 IFS=$as_save_IFS
4773 esac
4774 # We did not find ourselves, most probably we were run as `sh COMMAND'
4775 # in which case we are not to be found in the path.
4776 if test "x$as_myself" = x; then
4777 as_myself=$0
4779 if test ! -f "$as_myself"; then
4780 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4781 exit 1
4784 # Unset variables that we do not need and which cause bugs (e.g. in
4785 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
4786 # suppresses any "Segmentation fault" message there. '((' could
4787 # trigger a bug in pdksh 5.2.14.
4788 for as_var in BASH_ENV ENV MAIL MAILPATH
4789 do eval test x\${$as_var+set} = xset \
4790 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4791 done
4792 PS1='$ '
4793 PS2='> '
4794 PS4='+ '
4796 # NLS nuisances.
4797 LC_ALL=C
4798 export LC_ALL
4799 LANGUAGE=C
4800 export LANGUAGE
4802 # CDPATH.
4803 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4806 # as_fn_error ERROR [LINENO LOG_FD]
4807 # ---------------------------------
4808 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4809 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4810 # script with status $?, using 1 if that was 0.
4811 as_fn_error ()
4813 as_status=$?; test $as_status -eq 0 && as_status=1
4814 if test "$3"; then
4815 as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4816 $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4818 $as_echo "$as_me: error: $1" >&2
4819 as_fn_exit $as_status
4820 } # as_fn_error
4823 # as_fn_set_status STATUS
4824 # -----------------------
4825 # Set $? to STATUS, without forking.
4826 as_fn_set_status ()
4828 return $1
4829 } # as_fn_set_status
4831 # as_fn_exit STATUS
4832 # -----------------
4833 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4834 as_fn_exit ()
4836 set +e
4837 as_fn_set_status $1
4838 exit $1
4839 } # as_fn_exit
4841 # as_fn_unset VAR
4842 # ---------------
4843 # Portably unset VAR.
4844 as_fn_unset ()
4846 { eval $1=; unset $1;}
4848 as_unset=as_fn_unset
4849 # as_fn_append VAR VALUE
4850 # ----------------------
4851 # Append the text in VALUE to the end of the definition contained in VAR. Take
4852 # advantage of any shell optimizations that allow amortized linear growth over
4853 # repeated appends, instead of the typical quadratic growth present in naive
4854 # implementations.
4855 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4856 eval 'as_fn_append ()
4858 eval $1+=\$2
4860 else
4861 as_fn_append ()
4863 eval $1=\$$1\$2
4865 fi # as_fn_append
4867 # as_fn_arith ARG...
4868 # ------------------
4869 # Perform arithmetic evaluation on the ARGs, and store the result in the
4870 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4871 # must be portable across $(()) and expr.
4872 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4873 eval 'as_fn_arith ()
4875 as_val=$(( $* ))
4877 else
4878 as_fn_arith ()
4880 as_val=`expr "$@" || test $? -eq 1`
4882 fi # as_fn_arith
4885 if expr a : '\(a\)' >/dev/null 2>&1 &&
4886 test "X`expr 00001 : '.*\(...\)'`" = X001; then
4887 as_expr=expr
4888 else
4889 as_expr=false
4892 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4893 as_basename=basename
4894 else
4895 as_basename=false
4898 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4899 as_dirname=dirname
4900 else
4901 as_dirname=false
4904 as_me=`$as_basename -- "$0" ||
4905 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4906 X"$0" : 'X\(//\)$' \| \
4907 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4908 $as_echo X/"$0" |
4909 sed '/^.*\/\([^/][^/]*\)\/*$/{
4910 s//\1/
4913 /^X\/\(\/\/\)$/{
4914 s//\1/
4917 /^X\/\(\/\).*/{
4918 s//\1/
4921 s/.*/./; q'`
4923 # Avoid depending upon Character Ranges.
4924 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4925 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4926 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4927 as_cr_digits='0123456789'
4928 as_cr_alnum=$as_cr_Letters$as_cr_digits
4930 ECHO_C= ECHO_N= ECHO_T=
4931 case `echo -n x` in #(((((
4932 -n*)
4933 case `echo 'xy\c'` in
4934 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
4935 xy) ECHO_C='\c';;
4936 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
4937 ECHO_T=' ';;
4938 esac;;
4940 ECHO_N='-n';;
4941 esac
4943 rm -f conf$$ conf$$.exe conf$$.file
4944 if test -d conf$$.dir; then
4945 rm -f conf$$.dir/conf$$.file
4946 else
4947 rm -f conf$$.dir
4948 mkdir conf$$.dir 2>/dev/null
4950 if (echo >conf$$.file) 2>/dev/null; then
4951 if ln -s conf$$.file conf$$ 2>/dev/null; then
4952 as_ln_s='ln -s'
4953 # ... but there are two gotchas:
4954 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4955 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4956 # In both cases, we have to default to `cp -p'.
4957 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4958 as_ln_s='cp -p'
4959 elif ln conf$$.file conf$$ 2>/dev/null; then
4960 as_ln_s=ln
4961 else
4962 as_ln_s='cp -p'
4964 else
4965 as_ln_s='cp -p'
4967 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4968 rmdir conf$$.dir 2>/dev/null
4971 # as_fn_mkdir_p
4972 # -------------
4973 # Create "$as_dir" as a directory, including parents if necessary.
4974 as_fn_mkdir_p ()
4977 case $as_dir in #(
4978 -*) as_dir=./$as_dir;;
4979 esac
4980 test -d "$as_dir" || eval $as_mkdir_p || {
4981 as_dirs=
4982 while :; do
4983 case $as_dir in #(
4984 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4985 *) as_qdir=$as_dir;;
4986 esac
4987 as_dirs="'$as_qdir' $as_dirs"
4988 as_dir=`$as_dirname -- "$as_dir" ||
4989 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4990 X"$as_dir" : 'X\(//\)[^/]' \| \
4991 X"$as_dir" : 'X\(//\)$' \| \
4992 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4993 $as_echo X"$as_dir" |
4994 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4995 s//\1/
4998 /^X\(\/\/\)[^/].*/{
4999 s//\1/
5002 /^X\(\/\/\)$/{
5003 s//\1/
5006 /^X\(\/\).*/{
5007 s//\1/
5010 s/.*/./; q'`
5011 test -d "$as_dir" && break
5012 done
5013 test -z "$as_dirs" || eval "mkdir $as_dirs"
5014 } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5017 } # as_fn_mkdir_p
5018 if mkdir -p . 2>/dev/null; then
5019 as_mkdir_p='mkdir -p "$as_dir"'
5020 else
5021 test -d ./-p && rmdir ./-p
5022 as_mkdir_p=false
5025 if test -x / >/dev/null 2>&1; then
5026 as_test_x='test -x'
5027 else
5028 if ls -dL / >/dev/null 2>&1; then
5029 as_ls_L_option=L
5030 else
5031 as_ls_L_option=
5033 as_test_x='
5034 eval sh -c '\''
5035 if test -d "$1"; then
5036 test -d "$1/.";
5037 else
5038 case $1 in #(
5039 -*)set "./$1";;
5040 esac;
5041 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5042 ???[sx]*):;;*)false;;esac;fi
5043 '\'' sh
5046 as_executable_p=$as_test_x
5048 # Sed expression to map a string onto a valid CPP name.
5049 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5051 # Sed expression to map a string onto a valid variable name.
5052 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5055 exec 6>&1
5056 ## ----------------------------------- ##
5057 ## Main body of $CONFIG_STATUS script. ##
5058 ## ----------------------------------- ##
5059 _ASEOF
5060 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5063 # Save the log message, to keep $0 and so on meaningful, and to
5064 # report actual input values of CONFIG_FILES etc. instead of their
5065 # values after options handling.
5066 ac_log="
5067 This file was extended by GNU C Runtime Library $as_me 1.0, which was
5068 generated by GNU Autoconf 2.64. Invocation command line was
5070 CONFIG_FILES = $CONFIG_FILES
5071 CONFIG_HEADERS = $CONFIG_HEADERS
5072 CONFIG_LINKS = $CONFIG_LINKS
5073 CONFIG_COMMANDS = $CONFIG_COMMANDS
5074 $ $0 $@
5076 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5079 _ACEOF
5081 case $ac_config_files in *"
5082 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5083 esac
5085 case $ac_config_headers in *"
5086 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5087 esac
5090 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5091 # Files that config.status was made for.
5092 config_files="$ac_config_files"
5093 config_headers="$ac_config_headers"
5094 config_links="$ac_config_links"
5095 config_commands="$ac_config_commands"
5097 _ACEOF
5099 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5100 ac_cs_usage="\
5101 \`$as_me' instantiates files and other configuration actions
5102 from templates according to the current configuration. Unless the files
5103 and actions are specified as TAGs, all are instantiated by default.
5105 Usage: $0 [OPTION]... [TAG]...
5107 -h, --help print this help, then exit
5108 -V, --version print version number and configuration settings, then exit
5109 -q, --quiet, --silent
5110 do not print progress messages
5111 -d, --debug don't remove temporary files
5112 --recheck update $as_me by reconfiguring in the same conditions
5113 --file=FILE[:TEMPLATE]
5114 instantiate the configuration file FILE
5115 --header=FILE[:TEMPLATE]
5116 instantiate the configuration header FILE
5118 Configuration files:
5119 $config_files
5121 Configuration headers:
5122 $config_headers
5124 Configuration links:
5125 $config_links
5127 Configuration commands:
5128 $config_commands
5130 Report bugs to the package provider.
5131 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
5132 General help using GNU software: <http://www.gnu.org/gethelp/>."
5134 _ACEOF
5135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5136 ac_cs_version="\\
5137 GNU C Runtime Library config.status 1.0
5138 configured by $0, generated by GNU Autoconf 2.64,
5139 with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5141 Copyright (C) 2009 Free Software Foundation, Inc.
5142 This config.status script is free software; the Free Software Foundation
5143 gives unlimited permission to copy, distribute and modify it."
5145 ac_pwd='$ac_pwd'
5146 srcdir='$srcdir'
5147 INSTALL='$INSTALL'
5148 AWK='$AWK'
5149 test -n "\$AWK" || AWK=awk
5150 _ACEOF
5152 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5153 # The default lists apply if the user does not specify any file.
5154 ac_need_defaults=:
5155 while test $# != 0
5157 case $1 in
5158 --*=*)
5159 ac_option=`expr "X$1" : 'X\([^=]*\)='`
5160 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5161 ac_shift=:
5164 ac_option=$1
5165 ac_optarg=$2
5166 ac_shift=shift
5168 esac
5170 case $ac_option in
5171 # Handling of the options.
5172 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5173 ac_cs_recheck=: ;;
5174 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5175 $as_echo "$ac_cs_version"; exit ;;
5176 --debug | --debu | --deb | --de | --d | -d )
5177 debug=: ;;
5178 --file | --fil | --fi | --f )
5179 $ac_shift
5180 case $ac_optarg in
5181 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5182 esac
5183 as_fn_append CONFIG_FILES " '$ac_optarg'"
5184 ac_need_defaults=false;;
5185 --header | --heade | --head | --hea )
5186 $ac_shift
5187 case $ac_optarg in
5188 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5189 esac
5190 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5191 ac_need_defaults=false;;
5192 --he | --h)
5193 # Conflict between --help and --header
5194 as_fn_error "ambiguous option: \`$1'
5195 Try \`$0 --help' for more information.";;
5196 --help | --hel | -h )
5197 $as_echo "$ac_cs_usage"; exit ;;
5198 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5199 | -silent | --silent | --silen | --sile | --sil | --si | --s)
5200 ac_cs_silent=: ;;
5202 # This is an error.
5203 -*) as_fn_error "unrecognized option: \`$1'
5204 Try \`$0 --help' for more information." ;;
5206 *) as_fn_append ac_config_targets " $1"
5207 ac_need_defaults=false ;;
5209 esac
5210 shift
5211 done
5213 ac_configure_extra_args=
5215 if $ac_cs_silent; then
5216 exec 6>/dev/null
5217 ac_configure_extra_args="$ac_configure_extra_args --silent"
5220 _ACEOF
5221 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5222 if \$ac_cs_recheck; then
5223 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5224 shift
5225 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5226 CONFIG_SHELL='$SHELL'
5227 export CONFIG_SHELL
5228 exec "\$@"
5231 _ACEOF
5232 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5233 exec 5>>config.log
5235 echo
5236 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5237 ## Running $as_me. ##
5238 _ASBOX
5239 $as_echo "$ac_log"
5240 } >&5
5242 _ACEOF
5243 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5245 # INIT-COMMANDS
5247 srcdir=${srcdir}
5248 host=${host}
5249 with_target_subdir=${with_target_subdir}
5250 with_multisubdir=${with_multisubdir}
5251 ac_configure_args="--enable-multilib ${ac_configure_args}"
5252 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
5253 libgcc_topdir=${libgcc_topdir}
5254 CC="${CC}"
5257 _ACEOF
5259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5261 # Handling of arguments.
5262 for ac_config_target in $ac_config_targets
5264 case $ac_config_target in
5265 "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
5266 "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
5267 "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
5268 "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
5269 "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
5270 "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;;
5271 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5272 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5274 *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5275 esac
5276 done
5279 # If the user did not use the arguments to specify the items to instantiate,
5280 # then the envvar interface is used. Set only those that are not.
5281 # We use the long form for the default assignment because of an extremely
5282 # bizarre bug on SunOS 4.1.3.
5283 if $ac_need_defaults; then
5284 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5285 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5286 test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
5287 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5290 # Have a temporary directory for convenience. Make it in the build tree
5291 # simply because there is no reason against having it here, and in addition,
5292 # creating and moving files from /tmp can sometimes cause problems.
5293 # Hook for its removal unless debugging.
5294 # Note that there is a small window in which the directory will not be cleaned:
5295 # after its creation but before its name has been assigned to `$tmp'.
5296 $debug ||
5298 tmp=
5299 trap 'exit_status=$?
5300 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5302 trap 'as_fn_exit 1' 1 2 13 15
5304 # Create a (secure) tmp directory for tmp files.
5307 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5308 test -n "$tmp" && test -d "$tmp"
5309 } ||
5311 tmp=./conf$$-$RANDOM
5312 (umask 077 && mkdir "$tmp")
5313 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
5315 # Set up the scripts for CONFIG_FILES section.
5316 # No need to generate them if there are no CONFIG_FILES.
5317 # This happens for instance with `./config.status config.h'.
5318 if test -n "$CONFIG_FILES"; then
5321 ac_cr=`echo X | tr X '\015'`
5322 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5323 # But we know of no other shell where ac_cr would be empty at this
5324 # point, so we can use a bashism as a fallback.
5325 if test "x$ac_cr" = x; then
5326 eval ac_cr=\$\'\\r\'
5328 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5329 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5330 ac_cs_awk_cr='\r'
5331 else
5332 ac_cs_awk_cr=$ac_cr
5335 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5336 _ACEOF
5340 echo "cat >conf$$subs.awk <<_ACEOF" &&
5341 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5342 echo "_ACEOF"
5343 } >conf$$subs.sh ||
5344 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5345 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5346 ac_delim='%!_!# '
5347 for ac_last_try in false false false false false :; do
5348 . ./conf$$subs.sh ||
5349 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5351 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5352 if test $ac_delim_n = $ac_delim_num; then
5353 break
5354 elif $ac_last_try; then
5355 as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5356 else
5357 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5359 done
5360 rm -f conf$$subs.sh
5362 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5363 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5364 _ACEOF
5365 sed -n '
5367 s/^/S["/; s/!.*/"]=/
5370 s/^[^!]*!//
5371 :repl
5372 t repl
5373 s/'"$ac_delim"'$//
5374 t delim
5377 s/\(.\{148\}\).*/\1/
5378 t more1
5379 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5382 b repl
5383 :more1
5384 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5387 s/.\{148\}//
5388 t nl
5389 :delim
5391 s/\(.\{148\}\).*/\1/
5392 t more2
5393 s/["\\]/\\&/g; s/^/"/; s/$/"/
5396 :more2
5397 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5400 s/.\{148\}//
5401 t delim
5402 ' <conf$$subs.awk | sed '
5403 /^[^""]/{
5405 s/\n//
5407 ' >>$CONFIG_STATUS || ac_write_fail=1
5408 rm -f conf$$subs.awk
5409 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5410 _ACAWK
5411 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5412 for (key in S) S_is_set[key] = 1
5413 FS = "\a"
5417 line = $ 0
5418 nfields = split(line, field, "@")
5419 substed = 0
5420 len = length(field[1])
5421 for (i = 2; i < nfields; i++) {
5422 key = field[i]
5423 keylen = length(key)
5424 if (S_is_set[key]) {
5425 value = S[key]
5426 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5427 len += length(value) + length(field[++i])
5428 substed = 1
5429 } else
5430 len += 1 + keylen
5433 print line
5436 _ACAWK
5437 _ACEOF
5438 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5439 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5440 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5441 else
5443 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5444 || as_fn_error "could not setup config files machinery" "$LINENO" 5
5445 _ACEOF
5447 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5448 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5449 # trailing colons and then remove the whole line if VPATH becomes empty
5450 # (actually we leave an empty line to preserve line numbers).
5451 if test "x$srcdir" = x.; then
5452 ac_vpsub='/^[ ]*VPATH[ ]*=/{
5453 s/:*\$(srcdir):*/:/
5454 s/:*\${srcdir}:*/:/
5455 s/:*@srcdir@:*/:/
5456 s/^\([^=]*=[ ]*\):*/\1/
5457 s/:*$//
5458 s/^[^=]*=[ ]*$//
5462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5463 fi # test -n "$CONFIG_FILES"
5465 # Set up the scripts for CONFIG_HEADERS section.
5466 # No need to generate them if there are no CONFIG_HEADERS.
5467 # This happens for instance with `./config.status Makefile'.
5468 if test -n "$CONFIG_HEADERS"; then
5469 cat >"$tmp/defines.awk" <<\_ACAWK ||
5470 BEGIN {
5471 _ACEOF
5473 # Transform confdefs.h into an awk script `defines.awk', embedded as
5474 # here-document in config.status, that substitutes the proper values into
5475 # config.h.in to produce config.h.
5477 # Create a delimiter string that does not exist in confdefs.h, to ease
5478 # handling of long lines.
5479 ac_delim='%!_!# '
5480 for ac_last_try in false false :; do
5481 ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5482 if test -z "$ac_t"; then
5483 break
5484 elif $ac_last_try; then
5485 as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
5486 else
5487 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5489 done
5491 # For the awk script, D is an array of macro values keyed by name,
5492 # likewise P contains macro parameters if any. Preserve backslash
5493 # newline sequences.
5495 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5496 sed -n '
5497 s/.\{148\}/&'"$ac_delim"'/g
5498 t rset
5499 :rset
5500 s/^[ ]*#[ ]*define[ ][ ]*/ /
5501 t def
5503 :def
5504 s/\\$//
5505 t bsnl
5506 s/["\\]/\\&/g
5507 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5508 D["\1"]=" \3"/p
5509 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
5511 :bsnl
5512 s/["\\]/\\&/g
5513 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
5514 D["\1"]=" \3\\\\\\n"\\/p
5515 t cont
5516 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5517 t cont
5519 :cont
5521 s/.\{148\}/&'"$ac_delim"'/g
5522 t clear
5523 :clear
5524 s/\\$//
5525 t bsnlc
5526 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5528 :bsnlc
5529 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5530 b cont
5531 ' <confdefs.h | sed '
5532 s/'"$ac_delim"'/"\\\
5533 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5535 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5536 for (key in D) D_is_set[key] = 1
5537 FS = "\a"
5539 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5540 line = \$ 0
5541 split(line, arg, " ")
5542 if (arg[1] == "#") {
5543 defundef = arg[2]
5544 mac1 = arg[3]
5545 } else {
5546 defundef = substr(arg[1], 2)
5547 mac1 = arg[2]
5549 split(mac1, mac2, "(") #)
5550 macro = mac2[1]
5551 prefix = substr(line, 1, index(line, defundef) - 1)
5552 if (D_is_set[macro]) {
5553 # Preserve the white space surrounding the "#".
5554 print prefix "define", macro P[macro] D[macro]
5555 next
5556 } else {
5557 # Replace #undef with comments. This is necessary, for example,
5558 # in the case of _POSIX_SOURCE, which is predefined and required
5559 # on some systems where configure will not decide to define it.
5560 if (defundef == "undef") {
5561 print "/*", prefix defundef, macro, "*/"
5562 next
5566 { print }
5567 _ACAWK
5568 _ACEOF
5569 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5570 as_fn_error "could not setup config headers machinery" "$LINENO" 5
5571 fi # test -n "$CONFIG_HEADERS"
5574 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :L $CONFIG_LINKS :C $CONFIG_COMMANDS"
5575 shift
5576 for ac_tag
5578 case $ac_tag in
5579 :[FHLC]) ac_mode=$ac_tag; continue;;
5580 esac
5581 case $ac_mode$ac_tag in
5582 :[FHL]*:*);;
5583 :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
5584 :[FH]-) ac_tag=-:-;;
5585 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5586 esac
5587 ac_save_IFS=$IFS
5588 IFS=:
5589 set x $ac_tag
5590 IFS=$ac_save_IFS
5591 shift
5592 ac_file=$1
5593 shift
5595 case $ac_mode in
5596 :L) ac_source=$1;;
5597 :[FH])
5598 ac_file_inputs=
5599 for ac_f
5601 case $ac_f in
5602 -) ac_f="$tmp/stdin";;
5603 *) # Look for the file first in the build tree, then in the source tree
5604 # (if the path is not absolute). The absolute path cannot be DOS-style,
5605 # because $ac_f cannot contain `:'.
5606 test -f "$ac_f" ||
5607 case $ac_f in
5608 [\\/$]*) false;;
5609 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5610 esac ||
5611 as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5612 esac
5613 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5614 as_fn_append ac_file_inputs " '$ac_f'"
5615 done
5617 # Let's still pretend it is `configure' which instantiates (i.e., don't
5618 # use $as_me), people would be surprised to read:
5619 # /* config.h. Generated by config.status. */
5620 configure_input='Generated from '`
5621 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5622 `' by configure.'
5623 if test x"$ac_file" != x-; then
5624 configure_input="$ac_file. $configure_input"
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5626 $as_echo "$as_me: creating $ac_file" >&6;}
5628 # Neutralize special characters interpreted by sed in replacement strings.
5629 case $configure_input in #(
5630 *\&* | *\|* | *\\* )
5631 ac_sed_conf_input=`$as_echo "$configure_input" |
5632 sed 's/[\\\\&|]/\\\\&/g'`;; #(
5633 *) ac_sed_conf_input=$configure_input;;
5634 esac
5636 case $ac_tag in
5637 *:-:* | *:-) cat >"$tmp/stdin" \
5638 || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
5639 esac
5641 esac
5643 ac_dir=`$as_dirname -- "$ac_file" ||
5644 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5645 X"$ac_file" : 'X\(//\)[^/]' \| \
5646 X"$ac_file" : 'X\(//\)$' \| \
5647 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5648 $as_echo X"$ac_file" |
5649 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5650 s//\1/
5653 /^X\(\/\/\)[^/].*/{
5654 s//\1/
5657 /^X\(\/\/\)$/{
5658 s//\1/
5661 /^X\(\/\).*/{
5662 s//\1/
5665 s/.*/./; q'`
5666 as_dir="$ac_dir"; as_fn_mkdir_p
5667 ac_builddir=.
5669 case "$ac_dir" in
5670 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5672 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5673 # A ".." for each directory in $ac_dir_suffix.
5674 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5675 case $ac_top_builddir_sub in
5676 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5677 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5678 esac ;;
5679 esac
5680 ac_abs_top_builddir=$ac_pwd
5681 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5682 # for backward compatibility:
5683 ac_top_builddir=$ac_top_build_prefix
5685 case $srcdir in
5686 .) # We are building in place.
5687 ac_srcdir=.
5688 ac_top_srcdir=$ac_top_builddir_sub
5689 ac_abs_top_srcdir=$ac_pwd ;;
5690 [\\/]* | ?:[\\/]* ) # Absolute name.
5691 ac_srcdir=$srcdir$ac_dir_suffix;
5692 ac_top_srcdir=$srcdir
5693 ac_abs_top_srcdir=$srcdir ;;
5694 *) # Relative name.
5695 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5696 ac_top_srcdir=$ac_top_build_prefix$srcdir
5697 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5698 esac
5699 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5702 case $ac_mode in
5705 # CONFIG_FILE
5708 case $INSTALL in
5709 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5710 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5711 esac
5712 _ACEOF
5714 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5715 # If the template does not know about datarootdir, expand it.
5716 # FIXME: This hack should be removed a few years after 2.60.
5717 ac_datarootdir_hack=; ac_datarootdir_seen=
5718 ac_sed_dataroot='
5719 /datarootdir/ {
5723 /@datadir@/p
5724 /@docdir@/p
5725 /@infodir@/p
5726 /@localedir@/p
5727 /@mandir@/p'
5728 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5729 *datarootdir*) ac_datarootdir_seen=yes;;
5730 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5732 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5733 _ACEOF
5734 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5735 ac_datarootdir_hack='
5736 s&@datadir@&$datadir&g
5737 s&@docdir@&$docdir&g
5738 s&@infodir@&$infodir&g
5739 s&@localedir@&$localedir&g
5740 s&@mandir@&$mandir&g
5741 s&\\\${datarootdir}&$datarootdir&g' ;;
5742 esac
5743 _ACEOF
5745 # Neutralize VPATH when `$srcdir' = `.'.
5746 # Shell code in configure.ac might set extrasub.
5747 # FIXME: do we really want to maintain this feature?
5748 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5749 ac_sed_extra="$ac_vpsub
5750 $extrasub
5751 _ACEOF
5752 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5754 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5755 s|@configure_input@|$ac_sed_conf_input|;t t
5756 s&@top_builddir@&$ac_top_builddir_sub&;t t
5757 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5758 s&@srcdir@&$ac_srcdir&;t t
5759 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5760 s&@top_srcdir@&$ac_top_srcdir&;t t
5761 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5762 s&@builddir@&$ac_builddir&;t t
5763 s&@abs_builddir@&$ac_abs_builddir&;t t
5764 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5765 s&@INSTALL@&$ac_INSTALL&;t t
5766 $ac_datarootdir_hack
5768 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
5769 || as_fn_error "could not create $ac_file" "$LINENO" 5
5771 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5772 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5773 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5775 which seems to be undefined. Please make sure it is defined." >&5
5776 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5777 which seems to be undefined. Please make sure it is defined." >&2;}
5779 rm -f "$tmp/stdin"
5780 case $ac_file in
5781 -) cat "$tmp/out" && rm -f "$tmp/out";;
5782 *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5783 esac \
5784 || as_fn_error "could not create $ac_file" "$LINENO" 5
5788 # CONFIG_HEADER
5790 if test x"$ac_file" != x-; then
5792 $as_echo "/* $configure_input */" \
5793 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5794 } >"$tmp/config.h" \
5795 || as_fn_error "could not create $ac_file" "$LINENO" 5
5796 if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5798 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5799 else
5800 rm -f "$ac_file"
5801 mv "$tmp/config.h" "$ac_file" \
5802 || as_fn_error "could not create $ac_file" "$LINENO" 5
5804 else
5805 $as_echo "/* $configure_input */" \
5806 && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5807 || as_fn_error "could not create -" "$LINENO" 5
5812 # CONFIG_LINK
5815 if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
5817 else
5818 # Prefer the file from the source tree if names are identical.
5819 if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
5820 ac_source=$srcdir/$ac_source
5823 { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
5824 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
5826 if test ! -r "$ac_source"; then
5827 as_fn_error "$ac_source: file not found" "$LINENO" 5
5829 rm -f "$ac_file"
5831 # Try a relative symlink, then a hard link, then a copy.
5832 case $srcdir in
5833 [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
5834 *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
5835 esac
5836 ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
5837 ln "$ac_source" "$ac_file" 2>/dev/null ||
5838 cp -p "$ac_source" "$ac_file" ||
5839 as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
5842 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5843 $as_echo "$as_me: executing $ac_file commands" >&6;}
5845 esac
5848 case $ac_file$ac_mode in
5849 "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
5850 if test -n "$CONFIG_FILES"; then
5851 # FIXME: We shouldn't need to set ac_file
5852 ac_file=Makefile
5853 . ${libgcc_topdir}/config-ml.in
5854 fi ;;
5856 esac
5857 done # for ac_tag
5860 as_fn_exit 0
5861 _ACEOF
5862 ac_clean_files=$ac_clean_files_save
5864 test $ac_write_fail = 0 ||
5865 as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5868 # configure is writing to config.log, and then calls config.status.
5869 # config.status does its own redirection, appending to config.log.
5870 # Unfortunately, on DOS this fails, as config.log is still kept open
5871 # by configure, so config.status won't be able to write to it; its
5872 # output is simply discarded. So we exec the FD to /dev/null,
5873 # effectively closing config.log, so it can be properly (re)opened and
5874 # appended to by config.status. When coming back to configure, we
5875 # need to make the FD available again.
5876 if test "$no_create" != yes; then
5877 ac_cs_success=:
5878 ac_config_status_args=
5879 test "$silent" = yes &&
5880 ac_config_status_args="$ac_config_status_args --quiet"
5881 exec 5>/dev/null
5882 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5883 exec 5>>config.log
5884 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5885 # would make configure fail if this is the last instruction.
5886 $ac_cs_success || as_fn_exit $?
5888 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5889 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5890 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}