localedata: lt_LT: use hyphens in d_fmt [BZ #20497]
[glibc.git] / configure
blob17625e104128303ba1f06f03f50a3cb9ea0962d1
1 #! /bin/sh
2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for GNU C Library (see version.h).
5 # Report bugs to <http://sourceware.org/bugzilla/>.
8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20 emulate sh
21 NULLCMD=:
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
25 setopt NO_GLOB_SUBST
26 else
27 case `(set -o) 2>/dev/null` in #(
28 *posix*) :
29 set -o posix ;; #(
30 *) :
32 esac
36 as_nl='
38 export as_nl
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
47 as_echo='print -r --'
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo='printf %s\n'
51 as_echo_n='printf %s'
52 else
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
56 else
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
58 as_echo_n_body='eval
59 arg=$1;
60 case $arg in #(
61 *"$as_nl"*)
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
64 esac;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
67 export as_echo_n_body
68 as_echo_n='sh -c $as_echo_n_body as_echo'
70 export as_echo_body
71 as_echo='sh -c $as_echo_body as_echo'
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
76 PATH_SEPARATOR=:
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
79 PATH_SEPARATOR=';'
84 # IFS
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
89 IFS=" "" $as_nl"
91 # Find who we are. Look in the path if we contain no directory separator.
92 as_myself=
93 case $0 in #((
94 *[\\/]* ) as_myself=$0 ;;
95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
96 for as_dir in $PATH
98 IFS=$as_save_IFS
99 test -z "$as_dir" && as_dir=.
100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
101 done
102 IFS=$as_save_IFS
105 esac
106 # We did not find ourselves, most probably we were run as `sh COMMAND'
107 # in which case we are not to be found in the path.
108 if test "x$as_myself" = x; then
109 as_myself=$0
111 if test ! -f "$as_myself"; then
112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
113 exit 1
116 # Unset variables that we do not need and which cause bugs (e.g. in
117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
118 # suppresses any "Segmentation fault" message there. '((' could
119 # trigger a bug in pdksh 5.2.14.
120 for as_var in BASH_ENV ENV MAIL MAILPATH
121 do eval test x\${$as_var+set} = xset \
122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
123 done
124 PS1='$ '
125 PS2='> '
126 PS4='+ '
128 # NLS nuisances.
129 LC_ALL=C
130 export LC_ALL
131 LANGUAGE=C
132 export LANGUAGE
134 # CDPATH.
135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
137 # Use a proper internal environment variable to ensure we don't fall
138 # into an infinite loop, continuously re-executing ourselves.
139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140 _as_can_reexec=no; export _as_can_reexec;
141 # We cannot yet assume a decent shell, so we have to provide a
142 # neutralization value for shells without unset; and this also
143 # works around shells that cannot unset nonexistent variables.
144 # Preserve -v and -x to the replacement shell.
145 BASH_ENV=/dev/null
146 ENV=/dev/null
147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
148 case $- in # ((((
149 *v*x* | *x*v* ) as_opts=-vx ;;
150 *v* ) as_opts=-v ;;
151 *x* ) as_opts=-x ;;
152 * ) as_opts= ;;
153 esac
154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155 # Admittedly, this is quite paranoid, since all the known shells bail
156 # out after a failed `exec'.
157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
158 as_fn_exit 255
160 # We don't want this to propagate to other subprocesses.
161 { _as_can_reexec=; unset _as_can_reexec;}
162 if test "x$CONFIG_SHELL" = x; then
163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
164 emulate sh
165 NULLCMD=:
166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167 # is contrary to our usage. Disable this feature.
168 alias -g '\${1+\"\$@\"}'='\"\$@\"'
169 setopt NO_GLOB_SUBST
170 else
171 case \`(set -o) 2>/dev/null\` in #(
172 *posix*) :
173 set -o posix ;; #(
174 *) :
176 esac
179 as_required="as_fn_return () { (exit \$1); }
180 as_fn_success () { as_fn_return 0; }
181 as_fn_failure () { as_fn_return 1; }
182 as_fn_ret_success () { return 0; }
183 as_fn_ret_failure () { return 1; }
185 exitcode=0
186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
192 else
193 exitcode=1; echo positional parameters were not saved.
195 test x\$exitcode = x0 || exit 1
196 test -x / || exit 1"
197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
201 if (eval "$as_required") 2>/dev/null; then :
202 as_have_required=yes
203 else
204 as_have_required=no
206 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
208 else
209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
210 as_found=false
211 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
213 IFS=$as_save_IFS
214 test -z "$as_dir" && as_dir=.
215 as_found=:
216 case $as_dir in #(
218 for as_base in sh bash ksh sh5; do
219 # Try only shells that exist, to save several forks.
220 as_shell=$as_dir/$as_base
221 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
222 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
223 CONFIG_SHELL=$as_shell as_have_required=yes
224 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
225 break 2
228 done;;
229 esac
230 as_found=false
231 done
232 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
233 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
234 CONFIG_SHELL=$SHELL as_have_required=yes
235 fi; }
236 IFS=$as_save_IFS
239 if test "x$CONFIG_SHELL" != x; then :
240 export CONFIG_SHELL
241 # We cannot yet assume a decent shell, so we have to provide a
242 # neutralization value for shells without unset; and this also
243 # works around shells that cannot unset nonexistent variables.
244 # Preserve -v and -x to the replacement shell.
245 BASH_ENV=/dev/null
246 ENV=/dev/null
247 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
248 case $- in # ((((
249 *v*x* | *x*v* ) as_opts=-vx ;;
250 *v* ) as_opts=-v ;;
251 *x* ) as_opts=-x ;;
252 * ) as_opts= ;;
253 esac
254 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
255 # Admittedly, this is quite paranoid, since all the known shells bail
256 # out after a failed `exec'.
257 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
258 exit 255
261 if test x$as_have_required = xno; then :
262 $as_echo "$0: This script requires a shell more modern than all"
263 $as_echo "$0: the shells that I found on your system."
264 if test x${ZSH_VERSION+set} = xset ; then
265 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
266 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
267 else
268 $as_echo "$0: Please tell bug-autoconf@gnu.org and
269 $0: http://sourceware.org/bugzilla/ about your system,
270 $0: including any error possibly output before this
271 $0: message. Then install a modern shell, or manually run
272 $0: the script under such a shell if you do have one."
274 exit 1
278 SHELL=${CONFIG_SHELL-/bin/sh}
279 export SHELL
280 # Unset more variables known to interfere with behavior of common tools.
281 CLICOLOR_FORCE= GREP_OPTIONS=
282 unset CLICOLOR_FORCE GREP_OPTIONS
284 ## --------------------- ##
285 ## M4sh Shell Functions. ##
286 ## --------------------- ##
287 # as_fn_unset VAR
288 # ---------------
289 # Portably unset VAR.
290 as_fn_unset ()
292 { eval $1=; unset $1;}
294 as_unset=as_fn_unset
296 # as_fn_set_status STATUS
297 # -----------------------
298 # Set $? to STATUS, without forking.
299 as_fn_set_status ()
301 return $1
302 } # as_fn_set_status
304 # as_fn_exit STATUS
305 # -----------------
306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
307 as_fn_exit ()
309 set +e
310 as_fn_set_status $1
311 exit $1
312 } # as_fn_exit
314 # as_fn_mkdir_p
315 # -------------
316 # Create "$as_dir" as a directory, including parents if necessary.
317 as_fn_mkdir_p ()
320 case $as_dir in #(
321 -*) as_dir=./$as_dir;;
322 esac
323 test -d "$as_dir" || eval $as_mkdir_p || {
324 as_dirs=
325 while :; do
326 case $as_dir in #(
327 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
328 *) as_qdir=$as_dir;;
329 esac
330 as_dirs="'$as_qdir' $as_dirs"
331 as_dir=`$as_dirname -- "$as_dir" ||
332 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
333 X"$as_dir" : 'X\(//\)[^/]' \| \
334 X"$as_dir" : 'X\(//\)$' \| \
335 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
336 $as_echo X"$as_dir" |
337 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
338 s//\1/
341 /^X\(\/\/\)[^/].*/{
342 s//\1/
345 /^X\(\/\/\)$/{
346 s//\1/
349 /^X\(\/\).*/{
350 s//\1/
353 s/.*/./; q'`
354 test -d "$as_dir" && break
355 done
356 test -z "$as_dirs" || eval "mkdir $as_dirs"
357 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
360 } # as_fn_mkdir_p
362 # as_fn_executable_p FILE
363 # -----------------------
364 # Test if FILE is an executable regular file.
365 as_fn_executable_p ()
367 test -f "$1" && test -x "$1"
368 } # as_fn_executable_p
369 # as_fn_append VAR VALUE
370 # ----------------------
371 # Append the text in VALUE to the end of the definition contained in VAR. Take
372 # advantage of any shell optimizations that allow amortized linear growth over
373 # repeated appends, instead of the typical quadratic growth present in naive
374 # implementations.
375 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
376 eval 'as_fn_append ()
378 eval $1+=\$2
380 else
381 as_fn_append ()
383 eval $1=\$$1\$2
385 fi # as_fn_append
387 # as_fn_arith ARG...
388 # ------------------
389 # Perform arithmetic evaluation on the ARGs, and store the result in the
390 # global $as_val. Take advantage of shells that can avoid forks. The arguments
391 # must be portable across $(()) and expr.
392 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
393 eval 'as_fn_arith ()
395 as_val=$(( $* ))
397 else
398 as_fn_arith ()
400 as_val=`expr "$@" || test $? -eq 1`
402 fi # as_fn_arith
405 # as_fn_error STATUS ERROR [LINENO LOG_FD]
406 # ----------------------------------------
407 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
408 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
409 # script with STATUS, using 1 if that was 0.
410 as_fn_error ()
412 as_status=$1; test $as_status -eq 0 && as_status=1
413 if test "$4"; then
414 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
415 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417 $as_echo "$as_me: error: $2" >&2
418 as_fn_exit $as_status
419 } # as_fn_error
421 if expr a : '\(a\)' >/dev/null 2>&1 &&
422 test "X`expr 00001 : '.*\(...\)'`" = X001; then
423 as_expr=expr
424 else
425 as_expr=false
428 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
429 as_basename=basename
430 else
431 as_basename=false
434 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
435 as_dirname=dirname
436 else
437 as_dirname=false
440 as_me=`$as_basename -- "$0" ||
441 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
442 X"$0" : 'X\(//\)$' \| \
443 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
444 $as_echo X/"$0" |
445 sed '/^.*\/\([^/][^/]*\)\/*$/{
446 s//\1/
449 /^X\/\(\/\/\)$/{
450 s//\1/
453 /^X\/\(\/\).*/{
454 s//\1/
457 s/.*/./; q'`
459 # Avoid depending upon Character Ranges.
460 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
461 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
462 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
463 as_cr_digits='0123456789'
464 as_cr_alnum=$as_cr_Letters$as_cr_digits
467 as_lineno_1=$LINENO as_lineno_1a=$LINENO
468 as_lineno_2=$LINENO as_lineno_2a=$LINENO
469 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
470 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
471 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
472 sed -n '
474 /[$]LINENO/=
475 ' <$as_myself |
476 sed '
477 s/[$]LINENO.*/&-/
478 t lineno
480 :lineno
482 :loop
483 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
484 t loop
485 s/-\n.*//
486 ' >$as_me.lineno &&
487 chmod +x "$as_me.lineno" ||
488 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
490 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
491 # already done that, so ensure we don't try to do so again and fall
492 # in an infinite loop. This has already happened in practice.
493 _as_can_reexec=no; export _as_can_reexec
494 # Don't try to exec as it changes $[0], causing all sort of problems
495 # (the dirname of $[0] is not the place where we might find the
496 # original and so on. Autoconf is especially sensitive to this).
497 . "./$as_me.lineno"
498 # Exit status is that of the last command.
499 exit
502 ECHO_C= ECHO_N= ECHO_T=
503 case `echo -n x` in #(((((
504 -n*)
505 case `echo 'xy\c'` in
506 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
507 xy) ECHO_C='\c';;
508 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
509 ECHO_T=' ';;
510 esac;;
512 ECHO_N='-n';;
513 esac
515 rm -f conf$$ conf$$.exe conf$$.file
516 if test -d conf$$.dir; then
517 rm -f conf$$.dir/conf$$.file
518 else
519 rm -f conf$$.dir
520 mkdir conf$$.dir 2>/dev/null
522 if (echo >conf$$.file) 2>/dev/null; then
523 if ln -s conf$$.file conf$$ 2>/dev/null; then
524 as_ln_s='ln -s'
525 # ... but there are two gotchas:
526 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
527 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
528 # In both cases, we have to default to `cp -pR'.
529 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
530 as_ln_s='cp -pR'
531 elif ln conf$$.file conf$$ 2>/dev/null; then
532 as_ln_s=ln
533 else
534 as_ln_s='cp -pR'
536 else
537 as_ln_s='cp -pR'
539 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
540 rmdir conf$$.dir 2>/dev/null
542 if mkdir -p . 2>/dev/null; then
543 as_mkdir_p='mkdir -p "$as_dir"'
544 else
545 test -d ./-p && rmdir ./-p
546 as_mkdir_p=false
549 as_test_x='test -x'
550 as_executable_p=as_fn_executable_p
552 # Sed expression to map a string onto a valid CPP name.
553 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555 # Sed expression to map a string onto a valid variable name.
556 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
559 test -n "$DJDIR" || exec 7<&0 </dev/null
560 exec 6>&1
562 # Name of the host.
563 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
564 # so uname gets run too.
565 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
568 # Initializations.
570 ac_default_prefix=/usr/local
571 ac_clean_files=
572 ac_config_libobj_dir=.
573 LIBOBJS=
574 cross_compiling=no
575 subdirs=
576 MFLAGS=
577 MAKEFLAGS=
579 # Identity of this package.
580 PACKAGE_NAME='GNU C Library'
581 PACKAGE_TARNAME='glibc'
582 PACKAGE_VERSION='(see version.h)'
583 PACKAGE_STRING='GNU C Library (see version.h)'
584 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
585 PACKAGE_URL='http://www.gnu.org/software/glibc/'
587 ac_unique_file="include/features.h"
588 enable_option_checking=no
589 ac_subst_vars='LTLIBOBJS
590 LIBOBJS
591 RELEASE
592 VERSION
593 mach_interface_list
594 DEFINES
595 static_nss
596 profile
597 libc_cv_pie_default
598 libc_cv_pic_default
599 shared
600 static
601 ldd_rewrite_script
602 use_ldconfig
603 libc_cv_rootsbindir
604 libc_cv_localstatedir
605 libc_cv_sysconfdir
606 libc_cv_complocaledir
607 libc_cv_rtlddir
608 libc_cv_slibdir
609 use_nscd
610 libc_cv_gcc_unwind_find_fde
611 libc_extra_cppflags
612 libc_extra_cflags
613 libc_cv_cxx_thread_local
614 CPPUNDEFS
615 have_selinux
616 have_libcap
617 have_libaudit
618 LIBGD
619 libc_cv_cc_loop_to_function
620 libc_cv_cc_submachine
621 libc_cv_cc_nofma
622 libc_cv_mtls_dialect_gnu2
623 stack_protector
624 fno_unit_at_a_time
625 libc_cv_output_format
626 libc_cv_has_glob_dat
627 libc_cv_hashstyle
628 libc_cv_fpie
629 libc_cv_z_execstack
630 libc_cv_z_combreloc
631 ASFLAGS_config
632 libc_cv_cc_with_libunwind
633 libc_cv_protected_data
634 BISON
635 INSTALL_INFO
636 PERL
637 BASH_SHELL
638 CXX_SYSINCLUDES
639 SYSINCLUDES
640 AUTOCONF
644 MAKEINFO
645 MSGFMT
646 MAKE
649 OBJCOPY
650 OBJDUMP
652 LN_S
653 INSTALL_DATA
654 INSTALL_SCRIPT
655 INSTALL_PROGRAM
656 sysdeps_add_ons
657 sysnames
658 submachine
659 multi_arch
660 base_machine
661 add_on_subdirs
662 add_ons
663 build_pt_chown
664 build_nscd
665 link_obsolete_rpc
666 libc_cv_nss_crypt
667 enable_werror
668 all_warnings
669 force_install
670 bindnow
671 enable_lock_elision
672 hardcoded_path_in_tests
673 enable_timezone_tools
674 use_default_link
675 sysheaders
676 with_fp
677 ac_ct_CXX
678 CXXFLAGS
680 READELF
682 cross_compiling
683 BUILD_CC
684 OBJEXT
685 ac_ct_CC
686 CPPFLAGS
687 LDFLAGS
688 CFLAGS
690 host_os
691 host_vendor
692 host_cpu
693 host
694 build_os
695 build_vendor
696 build_cpu
697 build
698 subdirs
699 REPORT_BUGS_TEXI
700 REPORT_BUGS_TO
701 PKGVERSION_TEXI
702 PKGVERSION
703 target_alias
704 host_alias
705 build_alias
706 LIBS
707 ECHO_T
708 ECHO_N
709 ECHO_C
710 DEFS
711 mandir
712 localedir
713 libdir
714 psdir
715 pdfdir
716 dvidir
717 htmldir
718 infodir
719 docdir
720 oldincludedir
721 includedir
722 localstatedir
723 sharedstatedir
724 sysconfdir
725 datadir
726 datarootdir
727 libexecdir
728 sbindir
729 bindir
730 program_transform_name
731 prefix
732 exec_prefix
733 PACKAGE_URL
734 PACKAGE_BUGREPORT
735 PACKAGE_STRING
736 PACKAGE_VERSION
737 PACKAGE_TARNAME
738 PACKAGE_NAME
739 PATH_SEPARATOR
740 SHELL'
741 ac_subst_files=''
742 ac_user_opts='
743 enable_option_checking
744 with_pkgversion
745 with_bugurl
746 with_gd
747 with_gd_include
748 with_gd_lib
749 with_fp
750 with_binutils
751 with_selinux
752 with_headers
753 with_default_link
754 enable_sanity_checks
755 enable_shared
756 enable_profile
757 enable_timezone_tools
758 enable_hardcoded_path_in_tests
759 enable_stackguard_randomization
760 enable_lock_elision
761 enable_add_ons
762 enable_hidden_plt
763 enable_bind_now
764 enable_static_nss
765 enable_force_install
766 enable_maintainer_mode
767 enable_kernel
768 enable_all_warnings
769 enable_werror
770 enable_multi_arch
771 enable_nss_crypt
772 enable_obsolete_rpc
773 enable_systemtap
774 enable_build_nscd
775 enable_nscd
776 enable_pt_chown
777 enable_mathvec
778 with_cpu
780 ac_precious_vars='build_alias
781 host_alias
782 target_alias
784 CFLAGS
785 LDFLAGS
786 LIBS
787 CPPFLAGS
790 CXXFLAGS
791 CCC'
792 ac_subdirs_all='
795 # Initialize some variables set by options.
796 ac_init_help=
797 ac_init_version=false
798 ac_unrecognized_opts=
799 ac_unrecognized_sep=
800 # The variables have the same names as the options, with
801 # dashes changed to underlines.
802 cache_file=/dev/null
803 exec_prefix=NONE
804 no_create=
805 no_recursion=
806 prefix=NONE
807 program_prefix=NONE
808 program_suffix=NONE
809 program_transform_name=s,x,x,
810 silent=
811 site=
812 srcdir=
813 verbose=
814 x_includes=NONE
815 x_libraries=NONE
817 # Installation directory options.
818 # These are left unexpanded so users can "make install exec_prefix=/foo"
819 # and all the variables that are supposed to be based on exec_prefix
820 # by default will actually change.
821 # Use braces instead of parens because sh, perl, etc. also accept them.
822 # (The list follows the same order as the GNU Coding Standards.)
823 bindir='${exec_prefix}/bin'
824 sbindir='${exec_prefix}/sbin'
825 libexecdir='${exec_prefix}/libexec'
826 datarootdir='${prefix}/share'
827 datadir='${datarootdir}'
828 sysconfdir='${prefix}/etc'
829 sharedstatedir='${prefix}/com'
830 localstatedir='${prefix}/var'
831 includedir='${prefix}/include'
832 oldincludedir='/usr/include'
833 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
834 infodir='${datarootdir}/info'
835 htmldir='${docdir}'
836 dvidir='${docdir}'
837 pdfdir='${docdir}'
838 psdir='${docdir}'
839 libdir='${exec_prefix}/lib'
840 localedir='${datarootdir}/locale'
841 mandir='${datarootdir}/man'
843 ac_prev=
844 ac_dashdash=
845 for ac_option
847 # If the previous option needs an argument, assign it.
848 if test -n "$ac_prev"; then
849 eval $ac_prev=\$ac_option
850 ac_prev=
851 continue
854 case $ac_option in
855 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
856 *=) ac_optarg= ;;
857 *) ac_optarg=yes ;;
858 esac
860 # Accept the important Cygnus configure options, so we can diagnose typos.
862 case $ac_dashdash$ac_option in
864 ac_dashdash=yes ;;
866 -bindir | --bindir | --bindi | --bind | --bin | --bi)
867 ac_prev=bindir ;;
868 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
869 bindir=$ac_optarg ;;
871 -build | --build | --buil | --bui | --bu)
872 ac_prev=build_alias ;;
873 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
874 build_alias=$ac_optarg ;;
876 -cache-file | --cache-file | --cache-fil | --cache-fi \
877 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
878 ac_prev=cache_file ;;
879 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
880 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
881 cache_file=$ac_optarg ;;
883 --config-cache | -C)
884 cache_file=config.cache ;;
886 -datadir | --datadir | --datadi | --datad)
887 ac_prev=datadir ;;
888 -datadir=* | --datadir=* | --datadi=* | --datad=*)
889 datadir=$ac_optarg ;;
891 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
892 | --dataroo | --dataro | --datar)
893 ac_prev=datarootdir ;;
894 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
895 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
896 datarootdir=$ac_optarg ;;
898 -disable-* | --disable-*)
899 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
900 # Reject names that are not valid shell variable names.
901 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
902 as_fn_error $? "invalid feature name: $ac_useropt"
903 ac_useropt_orig=$ac_useropt
904 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
905 case $ac_user_opts in
907 "enable_$ac_useropt"
908 "*) ;;
909 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
910 ac_unrecognized_sep=', ';;
911 esac
912 eval enable_$ac_useropt=no ;;
914 -docdir | --docdir | --docdi | --doc | --do)
915 ac_prev=docdir ;;
916 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
917 docdir=$ac_optarg ;;
919 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
920 ac_prev=dvidir ;;
921 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
922 dvidir=$ac_optarg ;;
924 -enable-* | --enable-*)
925 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
926 # Reject names that are not valid shell variable names.
927 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
928 as_fn_error $? "invalid feature name: $ac_useropt"
929 ac_useropt_orig=$ac_useropt
930 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
931 case $ac_user_opts in
933 "enable_$ac_useropt"
934 "*) ;;
935 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
936 ac_unrecognized_sep=', ';;
937 esac
938 eval enable_$ac_useropt=\$ac_optarg ;;
940 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
941 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
942 | --exec | --exe | --ex)
943 ac_prev=exec_prefix ;;
944 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
945 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
946 | --exec=* | --exe=* | --ex=*)
947 exec_prefix=$ac_optarg ;;
949 -gas | --gas | --ga | --g)
950 # Obsolete; use --with-gas.
951 with_gas=yes ;;
953 -help | --help | --hel | --he | -h)
954 ac_init_help=long ;;
955 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
956 ac_init_help=recursive ;;
957 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
958 ac_init_help=short ;;
960 -host | --host | --hos | --ho)
961 ac_prev=host_alias ;;
962 -host=* | --host=* | --hos=* | --ho=*)
963 host_alias=$ac_optarg ;;
965 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
966 ac_prev=htmldir ;;
967 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
968 | --ht=*)
969 htmldir=$ac_optarg ;;
971 -includedir | --includedir | --includedi | --included | --include \
972 | --includ | --inclu | --incl | --inc)
973 ac_prev=includedir ;;
974 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
975 | --includ=* | --inclu=* | --incl=* | --inc=*)
976 includedir=$ac_optarg ;;
978 -infodir | --infodir | --infodi | --infod | --info | --inf)
979 ac_prev=infodir ;;
980 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
981 infodir=$ac_optarg ;;
983 -libdir | --libdir | --libdi | --libd)
984 ac_prev=libdir ;;
985 -libdir=* | --libdir=* | --libdi=* | --libd=*)
986 libdir=$ac_optarg ;;
988 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
989 | --libexe | --libex | --libe)
990 ac_prev=libexecdir ;;
991 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
992 | --libexe=* | --libex=* | --libe=*)
993 libexecdir=$ac_optarg ;;
995 -localedir | --localedir | --localedi | --localed | --locale)
996 ac_prev=localedir ;;
997 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
998 localedir=$ac_optarg ;;
1000 -localstatedir | --localstatedir | --localstatedi | --localstated \
1001 | --localstate | --localstat | --localsta | --localst | --locals)
1002 ac_prev=localstatedir ;;
1003 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1004 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1005 localstatedir=$ac_optarg ;;
1007 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1008 ac_prev=mandir ;;
1009 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1010 mandir=$ac_optarg ;;
1012 -nfp | --nfp | --nf)
1013 # Obsolete; use --without-fp.
1014 with_fp=no ;;
1016 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1017 | --no-cr | --no-c | -n)
1018 no_create=yes ;;
1020 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1021 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1022 no_recursion=yes ;;
1024 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1025 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1026 | --oldin | --oldi | --old | --ol | --o)
1027 ac_prev=oldincludedir ;;
1028 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1029 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1030 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1031 oldincludedir=$ac_optarg ;;
1033 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1034 ac_prev=prefix ;;
1035 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1036 prefix=$ac_optarg ;;
1038 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1039 | --program-pre | --program-pr | --program-p)
1040 ac_prev=program_prefix ;;
1041 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1042 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1043 program_prefix=$ac_optarg ;;
1045 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1046 | --program-suf | --program-su | --program-s)
1047 ac_prev=program_suffix ;;
1048 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1049 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1050 program_suffix=$ac_optarg ;;
1052 -program-transform-name | --program-transform-name \
1053 | --program-transform-nam | --program-transform-na \
1054 | --program-transform-n | --program-transform- \
1055 | --program-transform | --program-transfor \
1056 | --program-transfo | --program-transf \
1057 | --program-trans | --program-tran \
1058 | --progr-tra | --program-tr | --program-t)
1059 ac_prev=program_transform_name ;;
1060 -program-transform-name=* | --program-transform-name=* \
1061 | --program-transform-nam=* | --program-transform-na=* \
1062 | --program-transform-n=* | --program-transform-=* \
1063 | --program-transform=* | --program-transfor=* \
1064 | --program-transfo=* | --program-transf=* \
1065 | --program-trans=* | --program-tran=* \
1066 | --progr-tra=* | --program-tr=* | --program-t=*)
1067 program_transform_name=$ac_optarg ;;
1069 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1070 ac_prev=pdfdir ;;
1071 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1072 pdfdir=$ac_optarg ;;
1074 -psdir | --psdir | --psdi | --psd | --ps)
1075 ac_prev=psdir ;;
1076 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1077 psdir=$ac_optarg ;;
1079 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1080 | -silent | --silent | --silen | --sile | --sil)
1081 silent=yes ;;
1083 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1084 ac_prev=sbindir ;;
1085 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1086 | --sbi=* | --sb=*)
1087 sbindir=$ac_optarg ;;
1089 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1090 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1091 | --sharedst | --shareds | --shared | --share | --shar \
1092 | --sha | --sh)
1093 ac_prev=sharedstatedir ;;
1094 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1095 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1096 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1097 | --sha=* | --sh=*)
1098 sharedstatedir=$ac_optarg ;;
1100 -site | --site | --sit)
1101 ac_prev=site ;;
1102 -site=* | --site=* | --sit=*)
1103 site=$ac_optarg ;;
1105 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1106 ac_prev=srcdir ;;
1107 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1108 srcdir=$ac_optarg ;;
1110 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1111 | --syscon | --sysco | --sysc | --sys | --sy)
1112 ac_prev=sysconfdir ;;
1113 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1114 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1115 sysconfdir=$ac_optarg ;;
1117 -target | --target | --targe | --targ | --tar | --ta | --t)
1118 ac_prev=target_alias ;;
1119 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1120 target_alias=$ac_optarg ;;
1122 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1123 verbose=yes ;;
1125 -version | --version | --versio | --versi | --vers | -V)
1126 ac_init_version=: ;;
1128 -with-* | --with-*)
1129 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1130 # Reject names that are not valid shell variable names.
1131 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1132 as_fn_error $? "invalid package name: $ac_useropt"
1133 ac_useropt_orig=$ac_useropt
1134 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1135 case $ac_user_opts in
1137 "with_$ac_useropt"
1138 "*) ;;
1139 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1140 ac_unrecognized_sep=', ';;
1141 esac
1142 eval with_$ac_useropt=\$ac_optarg ;;
1144 -without-* | --without-*)
1145 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1146 # Reject names that are not valid shell variable names.
1147 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1148 as_fn_error $? "invalid package name: $ac_useropt"
1149 ac_useropt_orig=$ac_useropt
1150 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1151 case $ac_user_opts in
1153 "with_$ac_useropt"
1154 "*) ;;
1155 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1156 ac_unrecognized_sep=', ';;
1157 esac
1158 eval with_$ac_useropt=no ;;
1160 --x)
1161 # Obsolete; use --with-x.
1162 with_x=yes ;;
1164 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1165 | --x-incl | --x-inc | --x-in | --x-i)
1166 ac_prev=x_includes ;;
1167 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1168 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1169 x_includes=$ac_optarg ;;
1171 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1172 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1173 ac_prev=x_libraries ;;
1174 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1175 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1176 x_libraries=$ac_optarg ;;
1178 -*) as_fn_error $? "unrecognized option: \`$ac_option'
1179 Try \`$0 --help' for more information"
1182 *=*)
1183 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1184 # Reject names that are not valid shell variable names.
1185 case $ac_envvar in #(
1186 '' | [0-9]* | *[!_$as_cr_alnum]* )
1187 as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1188 esac
1189 eval $ac_envvar=\$ac_optarg
1190 export $ac_envvar ;;
1193 # FIXME: should be removed in autoconf 3.0.
1194 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1195 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1196 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1197 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1200 esac
1201 done
1203 if test -n "$ac_prev"; then
1204 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1205 as_fn_error $? "missing argument to $ac_option"
1208 if test -n "$ac_unrecognized_opts"; then
1209 case $enable_option_checking in
1210 no) ;;
1211 fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1212 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1213 esac
1216 # Check all directory arguments for consistency.
1217 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1218 datadir sysconfdir sharedstatedir localstatedir includedir \
1219 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1220 libdir localedir mandir
1222 eval ac_val=\$$ac_var
1223 # Remove trailing slashes.
1224 case $ac_val in
1225 */ )
1226 ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1227 eval $ac_var=\$ac_val;;
1228 esac
1229 # Be sure to have absolute directory names.
1230 case $ac_val in
1231 [\\/$]* | ?:[\\/]* ) continue;;
1232 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1233 esac
1234 as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1235 done
1237 # There might be people who depend on the old broken behavior: `$host'
1238 # used to hold the argument of --host etc.
1239 # FIXME: To remove some day.
1240 build=$build_alias
1241 host=$host_alias
1242 target=$target_alias
1244 # FIXME: To remove some day.
1245 if test "x$host_alias" != x; then
1246 if test "x$build_alias" = x; then
1247 cross_compiling=maybe
1248 elif test "x$build_alias" != "x$host_alias"; then
1249 cross_compiling=yes
1253 ac_tool_prefix=
1254 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1256 test "$silent" = yes && exec 6>/dev/null
1259 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1260 ac_ls_di=`ls -di .` &&
1261 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1262 as_fn_error $? "working directory cannot be determined"
1263 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1264 as_fn_error $? "pwd does not report name of working directory"
1267 # Find the source files, if location was not specified.
1268 if test -z "$srcdir"; then
1269 ac_srcdir_defaulted=yes
1270 # Try the directory containing this script, then the parent directory.
1271 ac_confdir=`$as_dirname -- "$as_myself" ||
1272 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1273 X"$as_myself" : 'X\(//\)[^/]' \| \
1274 X"$as_myself" : 'X\(//\)$' \| \
1275 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1276 $as_echo X"$as_myself" |
1277 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1278 s//\1/
1281 /^X\(\/\/\)[^/].*/{
1282 s//\1/
1285 /^X\(\/\/\)$/{
1286 s//\1/
1289 /^X\(\/\).*/{
1290 s//\1/
1293 s/.*/./; q'`
1294 srcdir=$ac_confdir
1295 if test ! -r "$srcdir/$ac_unique_file"; then
1296 srcdir=..
1298 else
1299 ac_srcdir_defaulted=no
1301 if test ! -r "$srcdir/$ac_unique_file"; then
1302 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1303 as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1305 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1306 ac_abs_confdir=`(
1307 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1308 pwd)`
1309 # When building in place, set srcdir=.
1310 if test "$ac_abs_confdir" = "$ac_pwd"; then
1311 srcdir=.
1313 # Remove unnecessary trailing slashes from srcdir.
1314 # Double slashes in file names in object file debugging info
1315 # mess up M-x gdb in Emacs.
1316 case $srcdir in
1317 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1318 esac
1319 for ac_var in $ac_precious_vars; do
1320 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1321 eval ac_env_${ac_var}_value=\$${ac_var}
1322 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1323 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1324 done
1327 # Report the --help message.
1329 if test "$ac_init_help" = "long"; then
1330 # Omit some internal or obsolete options to make the list less imposing.
1331 # This message is too long to be a string in the A/UX 3.1 sh.
1332 cat <<_ACEOF
1333 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1335 Usage: $0 [OPTION]... [VAR=VALUE]...
1337 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1338 VAR=VALUE. See below for descriptions of some of the useful variables.
1340 Defaults for the options are specified in brackets.
1342 Configuration:
1343 -h, --help display this help and exit
1344 --help=short display options specific to this package
1345 --help=recursive display the short help of all the included packages
1346 -V, --version display version information and exit
1347 -q, --quiet, --silent do not print \`checking ...' messages
1348 --cache-file=FILE cache test results in FILE [disabled]
1349 -C, --config-cache alias for \`--cache-file=config.cache'
1350 -n, --no-create do not create output files
1351 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1353 Installation directories:
1354 --prefix=PREFIX install architecture-independent files in PREFIX
1355 [$ac_default_prefix]
1356 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1357 [PREFIX]
1359 By default, \`make install' will install all the files in
1360 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1361 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1362 for instance \`--prefix=\$HOME'.
1364 For better control, use the options below.
1366 Fine tuning of the installation directories:
1367 --bindir=DIR user executables [EPREFIX/bin]
1368 --sbindir=DIR system admin executables [EPREFIX/sbin]
1369 --libexecdir=DIR program executables [EPREFIX/libexec]
1370 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1371 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1372 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1373 --libdir=DIR object code libraries [EPREFIX/lib]
1374 --includedir=DIR C header files [PREFIX/include]
1375 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1376 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1377 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1378 --infodir=DIR info documentation [DATAROOTDIR/info]
1379 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1380 --mandir=DIR man documentation [DATAROOTDIR/man]
1381 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1382 --htmldir=DIR html documentation [DOCDIR]
1383 --dvidir=DIR dvi documentation [DOCDIR]
1384 --pdfdir=DIR pdf documentation [DOCDIR]
1385 --psdir=DIR ps documentation [DOCDIR]
1386 _ACEOF
1388 cat <<\_ACEOF
1390 System types:
1391 --build=BUILD configure for building on BUILD [guessed]
1392 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1393 _ACEOF
1396 if test -n "$ac_init_help"; then
1397 case $ac_init_help in
1398 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1399 esac
1400 cat <<\_ACEOF
1402 Optional Features:
1403 --disable-option-checking ignore unrecognized --enable/--with options
1404 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1405 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1406 --disable-sanity-checks really do not use threads (should not be used except
1407 in special situations) [default=yes]
1408 --enable-shared build shared library [default=yes if GNU ld]
1409 --enable-profile build profiled library [default=no]
1410 --disable-timezone-tools
1411 do not install timezone tools [default=install]
1412 --enable-hardcoded-path-in-tests
1413 hardcode newly built glibc path in tests
1414 [default=no]
1415 --enable-stackguard-randomization
1416 initialize __stack_chk_guard canary with a random
1417 number at program start
1418 --enable-lock-elision=yes/no
1419 Enable lock elision for pthread mutexes by default
1420 --enable-add-ons[=DIRS...]
1421 configure and build add-ons in DIR1,DIR2,... search
1422 for add-ons if no parameter given
1423 --disable-hidden-plt do not hide internal function calls to avoid PLT
1424 --enable-bind-now disable lazy relocations in DSOs
1425 --enable-static-nss build static NSS modules [default=no]
1426 --disable-force-install don't force installation of files from this package,
1427 even if they are older than the installed files
1428 --enable-maintainer-mode
1429 enable make rules and dependencies not useful (and
1430 sometimes confusing) to the casual installer
1431 --enable-kernel=VERSION compile for compatibility with kernel not older than
1432 VERSION
1433 --enable-all-warnings enable all useful warnings gcc can issue
1434 --disable-werror do not build with -Werror
1435 --enable-multi-arch enable single DSO with optimizations for multiple
1436 architectures
1437 --enable-nss-crypt enable libcrypt to use nss
1438 --enable-obsolete-rpc build and install the obsolete RPC code for
1439 link-time usage
1440 --enable-systemtap enable systemtap static probe points [default=no]
1441 --disable-build-nscd disable building and installing the nscd daemon
1442 --disable-nscd library functions will not contact the nscd daemon
1443 --enable-pt_chown Enable building and installing pt_chown
1444 --enable-mathvec Enable building and installing mathvec [default
1445 depends on architecture]
1447 Optional Packages:
1448 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1449 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1450 --with-pkgversion=PKG Use PKG in the version string in place of "GNU libc"
1451 --with-bugurl=URL Direct users to URL to report a bug
1452 --with-gd=DIR find libgd include dir and library with prefix DIR
1453 --with-gd-include=DIR find libgd include files in DIR
1454 --with-gd-lib=DIR find libgd library files in DIR
1455 --with-fp if using floating-point hardware [default=yes]
1456 --with-binutils=PATH specify location of binutils (as and ld)
1457 --with-selinux if building with SELinux support
1458 --with-headers=PATH location of system headers to use (for example
1459 /usr/src/linux/include) [default=compiler default]
1460 --with-default-link do not use explicit linker scripts
1461 --with-cpu=CPU select code for CPU variant
1463 Some influential environment variables:
1464 CC C compiler command
1465 CFLAGS C compiler flags
1466 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1467 nonstandard directory <lib dir>
1468 LIBS libraries to pass to the linker, e.g. -l<library>
1469 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1470 you have headers in a nonstandard directory <include dir>
1471 CPP C preprocessor
1472 CXX C++ compiler command
1473 CXXFLAGS C++ compiler flags
1475 Use these variables to override the choices made by `configure' or to help
1476 it to find libraries and programs with nonstandard names/locations.
1478 Report bugs to <http://sourceware.org/bugzilla/>.
1479 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
1480 General help using GNU software: <http://www.gnu.org/gethelp/>.
1481 _ACEOF
1482 ac_status=$?
1485 if test "$ac_init_help" = "recursive"; then
1486 # If there are subdirs, report their specific --help.
1487 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1488 test -d "$ac_dir" ||
1489 { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1490 continue
1491 ac_builddir=.
1493 case "$ac_dir" in
1494 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1496 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1497 # A ".." for each directory in $ac_dir_suffix.
1498 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1499 case $ac_top_builddir_sub in
1500 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1501 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1502 esac ;;
1503 esac
1504 ac_abs_top_builddir=$ac_pwd
1505 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1506 # for backward compatibility:
1507 ac_top_builddir=$ac_top_build_prefix
1509 case $srcdir in
1510 .) # We are building in place.
1511 ac_srcdir=.
1512 ac_top_srcdir=$ac_top_builddir_sub
1513 ac_abs_top_srcdir=$ac_pwd ;;
1514 [\\/]* | ?:[\\/]* ) # Absolute name.
1515 ac_srcdir=$srcdir$ac_dir_suffix;
1516 ac_top_srcdir=$srcdir
1517 ac_abs_top_srcdir=$srcdir ;;
1518 *) # Relative name.
1519 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1520 ac_top_srcdir=$ac_top_build_prefix$srcdir
1521 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1522 esac
1523 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1525 cd "$ac_dir" || { ac_status=$?; continue; }
1526 # Check for guested configure.
1527 if test -f "$ac_srcdir/configure.gnu"; then
1528 echo &&
1529 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1530 elif test -f "$ac_srcdir/configure"; then
1531 echo &&
1532 $SHELL "$ac_srcdir/configure" --help=recursive
1533 else
1534 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1535 fi || ac_status=$?
1536 cd "$ac_pwd" || { ac_status=$?; break; }
1537 done
1540 test -n "$ac_init_help" && exit $ac_status
1541 if $ac_init_version; then
1542 cat <<\_ACEOF
1543 GNU C Library configure (see version.h)
1544 generated by GNU Autoconf 2.69
1546 Copyright (C) 2012 Free Software Foundation, Inc.
1547 This configure script is free software; the Free Software Foundation
1548 gives unlimited permission to copy, distribute and modify it.
1549 _ACEOF
1550 exit
1553 ## ------------------------ ##
1554 ## Autoconf initialization. ##
1555 ## ------------------------ ##
1557 # ac_fn_c_try_compile LINENO
1558 # --------------------------
1559 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1560 ac_fn_c_try_compile ()
1562 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1563 rm -f conftest.$ac_objext
1564 if { { ac_try="$ac_compile"
1565 case "(($ac_try" in
1566 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1567 *) ac_try_echo=$ac_try;;
1568 esac
1569 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1570 $as_echo "$ac_try_echo"; } >&5
1571 (eval "$ac_compile") 2>conftest.err
1572 ac_status=$?
1573 if test -s conftest.err; then
1574 grep -v '^ *+' conftest.err >conftest.er1
1575 cat conftest.er1 >&5
1576 mv -f conftest.er1 conftest.err
1578 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1579 test $ac_status = 0; } && {
1580 test -z "$ac_c_werror_flag" ||
1581 test ! -s conftest.err
1582 } && test -s conftest.$ac_objext; then :
1583 ac_retval=0
1584 else
1585 $as_echo "$as_me: failed program was:" >&5
1586 sed 's/^/| /' conftest.$ac_ext >&5
1588 ac_retval=1
1590 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1591 as_fn_set_status $ac_retval
1593 } # ac_fn_c_try_compile
1595 # ac_fn_cxx_try_compile LINENO
1596 # ----------------------------
1597 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1598 ac_fn_cxx_try_compile ()
1600 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1601 rm -f conftest.$ac_objext
1602 if { { ac_try="$ac_compile"
1603 case "(($ac_try" in
1604 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1605 *) ac_try_echo=$ac_try;;
1606 esac
1607 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1608 $as_echo "$ac_try_echo"; } >&5
1609 (eval "$ac_compile") 2>conftest.err
1610 ac_status=$?
1611 if test -s conftest.err; then
1612 grep -v '^ *+' conftest.err >conftest.er1
1613 cat conftest.er1 >&5
1614 mv -f conftest.er1 conftest.err
1616 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1617 test $ac_status = 0; } && {
1618 test -z "$ac_cxx_werror_flag" ||
1619 test ! -s conftest.err
1620 } && test -s conftest.$ac_objext; then :
1621 ac_retval=0
1622 else
1623 $as_echo "$as_me: failed program was:" >&5
1624 sed 's/^/| /' conftest.$ac_ext >&5
1626 ac_retval=1
1628 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1629 as_fn_set_status $ac_retval
1631 } # ac_fn_cxx_try_compile
1633 # ac_fn_cxx_try_link LINENO
1634 # -------------------------
1635 # Try to link conftest.$ac_ext, and return whether this succeeded.
1636 ac_fn_cxx_try_link ()
1638 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1639 rm -f conftest.$ac_objext conftest$ac_exeext
1640 if { { ac_try="$ac_link"
1641 case "(($ac_try" in
1642 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1643 *) ac_try_echo=$ac_try;;
1644 esac
1645 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1646 $as_echo "$ac_try_echo"; } >&5
1647 (eval "$ac_link") 2>conftest.err
1648 ac_status=$?
1649 if test -s conftest.err; then
1650 grep -v '^ *+' conftest.err >conftest.er1
1651 cat conftest.er1 >&5
1652 mv -f conftest.er1 conftest.err
1654 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1655 test $ac_status = 0; } && {
1656 test -z "$ac_cxx_werror_flag" ||
1657 test ! -s conftest.err
1658 } && test -s conftest$ac_exeext && {
1659 test "$cross_compiling" = yes ||
1660 test -x conftest$ac_exeext
1661 }; then :
1662 ac_retval=0
1663 else
1664 $as_echo "$as_me: failed program was:" >&5
1665 sed 's/^/| /' conftest.$ac_ext >&5
1667 ac_retval=1
1669 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1670 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1671 # interfere with the next link command; also delete a directory that is
1672 # left behind by Apple's compiler. We do this before executing the actions.
1673 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1674 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1675 as_fn_set_status $ac_retval
1677 } # ac_fn_cxx_try_link
1679 # ac_fn_c_try_link LINENO
1680 # -----------------------
1681 # Try to link conftest.$ac_ext, and return whether this succeeded.
1682 ac_fn_c_try_link ()
1684 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1685 rm -f conftest.$ac_objext conftest$ac_exeext
1686 if { { ac_try="$ac_link"
1687 case "(($ac_try" in
1688 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1689 *) ac_try_echo=$ac_try;;
1690 esac
1691 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1692 $as_echo "$ac_try_echo"; } >&5
1693 (eval "$ac_link") 2>conftest.err
1694 ac_status=$?
1695 if test -s conftest.err; then
1696 grep -v '^ *+' conftest.err >conftest.er1
1697 cat conftest.er1 >&5
1698 mv -f conftest.er1 conftest.err
1700 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1701 test $ac_status = 0; } && {
1702 test -z "$ac_c_werror_flag" ||
1703 test ! -s conftest.err
1704 } && test -s conftest$ac_exeext && {
1705 test "$cross_compiling" = yes ||
1706 test -x conftest$ac_exeext
1707 }; then :
1708 ac_retval=0
1709 else
1710 $as_echo "$as_me: failed program was:" >&5
1711 sed 's/^/| /' conftest.$ac_ext >&5
1713 ac_retval=1
1715 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1716 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1717 # interfere with the next link command; also delete a directory that is
1718 # left behind by Apple's compiler. We do this before executing the actions.
1719 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1720 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1721 as_fn_set_status $ac_retval
1723 } # ac_fn_c_try_link
1724 cat >config.log <<_ACEOF
1725 This file contains any messages produced by compilers while
1726 running configure, to aid debugging if configure makes a mistake.
1728 It was created by GNU C Library $as_me (see version.h), which was
1729 generated by GNU Autoconf 2.69. Invocation command line was
1731 $ $0 $@
1733 _ACEOF
1734 exec 5>>config.log
1736 cat <<_ASUNAME
1737 ## --------- ##
1738 ## Platform. ##
1739 ## --------- ##
1741 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1742 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1743 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1744 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1745 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1747 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1748 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1750 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1751 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1752 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1753 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1754 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1755 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1756 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1758 _ASUNAME
1760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1761 for as_dir in $PATH
1763 IFS=$as_save_IFS
1764 test -z "$as_dir" && as_dir=.
1765 $as_echo "PATH: $as_dir"
1766 done
1767 IFS=$as_save_IFS
1769 } >&5
1771 cat >&5 <<_ACEOF
1774 ## ----------- ##
1775 ## Core tests. ##
1776 ## ----------- ##
1778 _ACEOF
1781 # Keep a trace of the command line.
1782 # Strip out --no-create and --no-recursion so they do not pile up.
1783 # Strip out --silent because we don't want to record it for future runs.
1784 # Also quote any args containing shell meta-characters.
1785 # Make two passes to allow for proper duplicate-argument suppression.
1786 ac_configure_args=
1787 ac_configure_args0=
1788 ac_configure_args1=
1789 ac_must_keep_next=false
1790 for ac_pass in 1 2
1792 for ac_arg
1794 case $ac_arg in
1795 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1796 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1797 | -silent | --silent | --silen | --sile | --sil)
1798 continue ;;
1799 *\'*)
1800 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1801 esac
1802 case $ac_pass in
1803 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1805 as_fn_append ac_configure_args1 " '$ac_arg'"
1806 if test $ac_must_keep_next = true; then
1807 ac_must_keep_next=false # Got value, back to normal.
1808 else
1809 case $ac_arg in
1810 *=* | --config-cache | -C | -disable-* | --disable-* \
1811 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1812 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1813 | -with-* | --with-* | -without-* | --without-* | --x)
1814 case "$ac_configure_args0 " in
1815 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1816 esac
1818 -* ) ac_must_keep_next=true ;;
1819 esac
1821 as_fn_append ac_configure_args " '$ac_arg'"
1823 esac
1824 done
1825 done
1826 { ac_configure_args0=; unset ac_configure_args0;}
1827 { ac_configure_args1=; unset ac_configure_args1;}
1829 # When interrupted or exit'd, cleanup temporary files, and complete
1830 # config.log. We remove comments because anyway the quotes in there
1831 # would cause problems or look ugly.
1832 # WARNING: Use '\'' to represent an apostrophe within the trap.
1833 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1834 trap 'exit_status=$?
1835 # Save into config.log some information that might help in debugging.
1837 echo
1839 $as_echo "## ---------------- ##
1840 ## Cache variables. ##
1841 ## ---------------- ##"
1842 echo
1843 # The following way of writing the cache mishandles newlines in values,
1845 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1846 eval ac_val=\$$ac_var
1847 case $ac_val in #(
1848 *${as_nl}*)
1849 case $ac_var in #(
1850 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1851 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1852 esac
1853 case $ac_var in #(
1854 _ | IFS | as_nl) ;; #(
1855 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1856 *) { eval $ac_var=; unset $ac_var;} ;;
1857 esac ;;
1858 esac
1859 done
1860 (set) 2>&1 |
1861 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1862 *${as_nl}ac_space=\ *)
1863 sed -n \
1864 "s/'\''/'\''\\\\'\'''\''/g;
1865 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1866 ;; #(
1868 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1870 esac |
1871 sort
1873 echo
1875 $as_echo "## ----------------- ##
1876 ## Output variables. ##
1877 ## ----------------- ##"
1878 echo
1879 for ac_var in $ac_subst_vars
1881 eval ac_val=\$$ac_var
1882 case $ac_val in
1883 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1884 esac
1885 $as_echo "$ac_var='\''$ac_val'\''"
1886 done | sort
1887 echo
1889 if test -n "$ac_subst_files"; then
1890 $as_echo "## ------------------- ##
1891 ## File substitutions. ##
1892 ## ------------------- ##"
1893 echo
1894 for ac_var in $ac_subst_files
1896 eval ac_val=\$$ac_var
1897 case $ac_val in
1898 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1899 esac
1900 $as_echo "$ac_var='\''$ac_val'\''"
1901 done | sort
1902 echo
1905 if test -s confdefs.h; then
1906 $as_echo "## ----------- ##
1907 ## confdefs.h. ##
1908 ## ----------- ##"
1909 echo
1910 cat confdefs.h
1911 echo
1913 test "$ac_signal" != 0 &&
1914 $as_echo "$as_me: caught signal $ac_signal"
1915 $as_echo "$as_me: exit $exit_status"
1916 } >&5
1917 rm -f core *.core core.conftest.* &&
1918 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1919 exit $exit_status
1921 for ac_signal in 1 2 13 15; do
1922 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1923 done
1924 ac_signal=0
1926 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1927 rm -f -r conftest* confdefs.h
1929 $as_echo "/* confdefs.h */" > confdefs.h
1931 # Predefined preprocessor variables.
1933 cat >>confdefs.h <<_ACEOF
1934 #define PACKAGE_NAME "$PACKAGE_NAME"
1935 _ACEOF
1937 cat >>confdefs.h <<_ACEOF
1938 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1939 _ACEOF
1941 cat >>confdefs.h <<_ACEOF
1942 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1943 _ACEOF
1945 cat >>confdefs.h <<_ACEOF
1946 #define PACKAGE_STRING "$PACKAGE_STRING"
1947 _ACEOF
1949 cat >>confdefs.h <<_ACEOF
1950 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1951 _ACEOF
1953 cat >>confdefs.h <<_ACEOF
1954 #define PACKAGE_URL "$PACKAGE_URL"
1955 _ACEOF
1958 # Let the site file select an alternate cache file if it wants to.
1959 # Prefer an explicitly selected file to automatically selected ones.
1960 ac_site_file1=NONE
1961 ac_site_file2=NONE
1962 if test -n "$CONFIG_SITE"; then
1963 # We do not want a PATH search for config.site.
1964 case $CONFIG_SITE in #((
1965 -*) ac_site_file1=./$CONFIG_SITE;;
1966 */*) ac_site_file1=$CONFIG_SITE;;
1967 *) ac_site_file1=./$CONFIG_SITE;;
1968 esac
1969 elif test "x$prefix" != xNONE; then
1970 ac_site_file1=$prefix/share/config.site
1971 ac_site_file2=$prefix/etc/config.site
1972 else
1973 ac_site_file1=$ac_default_prefix/share/config.site
1974 ac_site_file2=$ac_default_prefix/etc/config.site
1976 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1978 test "x$ac_site_file" = xNONE && continue
1979 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1980 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1981 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1982 sed 's/^/| /' "$ac_site_file" >&5
1983 . "$ac_site_file" \
1984 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1985 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1986 as_fn_error $? "failed to load site script $ac_site_file
1987 See \`config.log' for more details" "$LINENO" 5; }
1989 done
1991 if test -r "$cache_file"; then
1992 # Some versions of bash will fail to source /dev/null (special files
1993 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
1994 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1996 $as_echo "$as_me: loading cache $cache_file" >&6;}
1997 case $cache_file in
1998 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1999 *) . "./$cache_file";;
2000 esac
2002 else
2003 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2004 $as_echo "$as_me: creating cache $cache_file" >&6;}
2005 >$cache_file
2008 # Check that the precious variables saved in the cache have kept the same
2009 # value.
2010 ac_cache_corrupted=false
2011 for ac_var in $ac_precious_vars; do
2012 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2013 eval ac_new_set=\$ac_env_${ac_var}_set
2014 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2015 eval ac_new_val=\$ac_env_${ac_var}_value
2016 case $ac_old_set,$ac_new_set in
2017 set,)
2018 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2019 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2020 ac_cache_corrupted=: ;;
2021 ,set)
2022 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2023 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2024 ac_cache_corrupted=: ;;
2025 ,);;
2027 if test "x$ac_old_val" != "x$ac_new_val"; then
2028 # differences in whitespace do not lead to failure.
2029 ac_old_val_w=`echo x $ac_old_val`
2030 ac_new_val_w=`echo x $ac_new_val`
2031 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2032 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2033 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2034 ac_cache_corrupted=:
2035 else
2036 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2037 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2038 eval $ac_var=\$ac_old_val
2040 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2041 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2043 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2044 fi;;
2045 esac
2046 # Pass precious variables to config.status.
2047 if test "$ac_new_set" = set; then
2048 case $ac_new_val in
2049 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2050 *) ac_arg=$ac_var=$ac_new_val ;;
2051 esac
2052 case " $ac_configure_args " in
2053 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2054 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2055 esac
2057 done
2058 if $ac_cache_corrupted; then
2059 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2060 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2061 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2062 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2063 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2065 ## -------------------- ##
2066 ## Main body of script. ##
2067 ## -------------------- ##
2069 ac_ext=c
2070 ac_cpp='$CPP $CPPFLAGS'
2071 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2072 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2073 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2077 ac_config_headers="$ac_config_headers config.h"
2079 ac_aux_dir=
2080 for ac_dir in scripts "$srcdir"/scripts; do
2081 if test -f "$ac_dir/install-sh"; then
2082 ac_aux_dir=$ac_dir
2083 ac_install_sh="$ac_aux_dir/install-sh -c"
2084 break
2085 elif test -f "$ac_dir/install.sh"; then
2086 ac_aux_dir=$ac_dir
2087 ac_install_sh="$ac_aux_dir/install.sh -c"
2088 break
2089 elif test -f "$ac_dir/shtool"; then
2090 ac_aux_dir=$ac_dir
2091 ac_install_sh="$ac_aux_dir/shtool install -c"
2092 break
2094 done
2095 if test -z "$ac_aux_dir"; then
2096 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2099 # These three variables are undocumented and unsupported,
2100 # and are intended to be withdrawn in a future Autoconf release.
2101 # They can cause serious problems if a builder's source tree is in a directory
2102 # whose full name contains unusual characters.
2103 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2104 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2105 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2111 # Check whether --with-pkgversion was given.
2112 if test "${with_pkgversion+set}" = set; then :
2113 withval=$with_pkgversion; case "$withval" in
2114 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2115 no) PKGVERSION= ;;
2116 *) PKGVERSION="($withval) " ;;
2117 esac
2118 else
2119 PKGVERSION="(GNU libc) "
2123 PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2129 # Check whether --with-bugurl was given.
2130 if test "${with_bugurl+set}" = set; then :
2131 withval=$with_bugurl; case "$withval" in
2132 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2133 no) BUGURL=
2135 *) BUGURL="$withval"
2137 esac
2138 else
2139 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2143 case ${BUGURL} in
2145 REPORT_BUGS_TO=
2146 REPORT_BUGS_TEXI=
2149 REPORT_BUGS_TO="<$BUGURL>"
2150 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
2152 esac;
2157 cat >>confdefs.h <<_ACEOF
2158 #define PKGVERSION "$PKGVERSION"
2159 _ACEOF
2162 cat >>confdefs.h <<_ACEOF
2163 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2164 _ACEOF
2167 # Glibc should not depend on any header files
2170 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2171 # here to work around the Autoconf issue discussed in
2172 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2173 # AC_PROG_CPP
2175 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2176 # issue discussed in
2177 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2182 subdirs="$subdirs "
2185 # Make sure we can run config.sub.
2186 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2187 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2190 $as_echo_n "checking build system type... " >&6; }
2191 if ${ac_cv_build+:} false; then :
2192 $as_echo_n "(cached) " >&6
2193 else
2194 ac_build_alias=$build_alias
2195 test "x$ac_build_alias" = x &&
2196 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2197 test "x$ac_build_alias" = x &&
2198 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2199 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2200 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2204 $as_echo "$ac_cv_build" >&6; }
2205 case $ac_cv_build in
2206 *-*-*) ;;
2207 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2208 esac
2209 build=$ac_cv_build
2210 ac_save_IFS=$IFS; IFS='-'
2211 set x $ac_cv_build
2212 shift
2213 build_cpu=$1
2214 build_vendor=$2
2215 shift; shift
2216 # Remember, the first character of IFS is used to create $*,
2217 # except with old shells:
2218 build_os=$*
2219 IFS=$ac_save_IFS
2220 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2224 $as_echo_n "checking host system type... " >&6; }
2225 if ${ac_cv_host+:} false; then :
2226 $as_echo_n "(cached) " >&6
2227 else
2228 if test "x$host_alias" = x; then
2229 ac_cv_host=$ac_cv_build
2230 else
2231 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2232 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2237 $as_echo "$ac_cv_host" >&6; }
2238 case $ac_cv_host in
2239 *-*-*) ;;
2240 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2241 esac
2242 host=$ac_cv_host
2243 ac_save_IFS=$IFS; IFS='-'
2244 set x $ac_cv_host
2245 shift
2246 host_cpu=$1
2247 host_vendor=$2
2248 shift; shift
2249 # Remember, the first character of IFS is used to create $*,
2250 # except with old shells:
2251 host_os=$*
2252 IFS=$ac_save_IFS
2253 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2257 ac_ext=c
2258 ac_cpp='$CPP $CPPFLAGS'
2259 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2260 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2261 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2262 if test -n "$ac_tool_prefix"; then
2263 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2264 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2266 $as_echo_n "checking for $ac_word... " >&6; }
2267 if ${ac_cv_prog_CC+:} false; then :
2268 $as_echo_n "(cached) " >&6
2269 else
2270 if test -n "$CC"; then
2271 ac_cv_prog_CC="$CC" # Let the user override the test.
2272 else
2273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2274 for as_dir in $PATH
2276 IFS=$as_save_IFS
2277 test -z "$as_dir" && as_dir=.
2278 for ac_exec_ext in '' $ac_executable_extensions; do
2279 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2280 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2281 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2282 break 2
2284 done
2285 done
2286 IFS=$as_save_IFS
2290 CC=$ac_cv_prog_CC
2291 if test -n "$CC"; then
2292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2293 $as_echo "$CC" >&6; }
2294 else
2295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2296 $as_echo "no" >&6; }
2301 if test -z "$ac_cv_prog_CC"; then
2302 ac_ct_CC=$CC
2303 # Extract the first word of "gcc", so it can be a program name with args.
2304 set dummy gcc; ac_word=$2
2305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2306 $as_echo_n "checking for $ac_word... " >&6; }
2307 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2308 $as_echo_n "(cached) " >&6
2309 else
2310 if test -n "$ac_ct_CC"; then
2311 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2312 else
2313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2314 for as_dir in $PATH
2316 IFS=$as_save_IFS
2317 test -z "$as_dir" && as_dir=.
2318 for ac_exec_ext in '' $ac_executable_extensions; do
2319 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2320 ac_cv_prog_ac_ct_CC="gcc"
2321 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2322 break 2
2324 done
2325 done
2326 IFS=$as_save_IFS
2330 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2331 if test -n "$ac_ct_CC"; then
2332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2333 $as_echo "$ac_ct_CC" >&6; }
2334 else
2335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2336 $as_echo "no" >&6; }
2339 if test "x$ac_ct_CC" = x; then
2340 CC=""
2341 else
2342 case $cross_compiling:$ac_tool_warned in
2343 yes:)
2344 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2345 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2346 ac_tool_warned=yes ;;
2347 esac
2348 CC=$ac_ct_CC
2350 else
2351 CC="$ac_cv_prog_CC"
2354 if test -z "$CC"; then
2355 if test -n "$ac_tool_prefix"; then
2356 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2357 set dummy ${ac_tool_prefix}cc; ac_word=$2
2358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2359 $as_echo_n "checking for $ac_word... " >&6; }
2360 if ${ac_cv_prog_CC+:} false; then :
2361 $as_echo_n "(cached) " >&6
2362 else
2363 if test -n "$CC"; then
2364 ac_cv_prog_CC="$CC" # Let the user override the test.
2365 else
2366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2367 for as_dir in $PATH
2369 IFS=$as_save_IFS
2370 test -z "$as_dir" && as_dir=.
2371 for ac_exec_ext in '' $ac_executable_extensions; do
2372 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2373 ac_cv_prog_CC="${ac_tool_prefix}cc"
2374 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2375 break 2
2377 done
2378 done
2379 IFS=$as_save_IFS
2383 CC=$ac_cv_prog_CC
2384 if test -n "$CC"; then
2385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2386 $as_echo "$CC" >&6; }
2387 else
2388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2389 $as_echo "no" >&6; }
2395 if test -z "$CC"; then
2396 # Extract the first word of "cc", so it can be a program name with args.
2397 set dummy cc; ac_word=$2
2398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2399 $as_echo_n "checking for $ac_word... " >&6; }
2400 if ${ac_cv_prog_CC+:} false; then :
2401 $as_echo_n "(cached) " >&6
2402 else
2403 if test -n "$CC"; then
2404 ac_cv_prog_CC="$CC" # Let the user override the test.
2405 else
2406 ac_prog_rejected=no
2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2408 for as_dir in $PATH
2410 IFS=$as_save_IFS
2411 test -z "$as_dir" && as_dir=.
2412 for ac_exec_ext in '' $ac_executable_extensions; do
2413 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2414 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2415 ac_prog_rejected=yes
2416 continue
2418 ac_cv_prog_CC="cc"
2419 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2420 break 2
2422 done
2423 done
2424 IFS=$as_save_IFS
2426 if test $ac_prog_rejected = yes; then
2427 # We found a bogon in the path, so make sure we never use it.
2428 set dummy $ac_cv_prog_CC
2429 shift
2430 if test $# != 0; then
2431 # We chose a different compiler from the bogus one.
2432 # However, it has the same basename, so the bogon will be chosen
2433 # first if we set CC to just the basename; use the full file name.
2434 shift
2435 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2440 CC=$ac_cv_prog_CC
2441 if test -n "$CC"; then
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2443 $as_echo "$CC" >&6; }
2444 else
2445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2446 $as_echo "no" >&6; }
2451 if test -z "$CC"; then
2452 if test -n "$ac_tool_prefix"; then
2453 for ac_prog in cl.exe
2455 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2456 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2458 $as_echo_n "checking for $ac_word... " >&6; }
2459 if ${ac_cv_prog_CC+:} false; then :
2460 $as_echo_n "(cached) " >&6
2461 else
2462 if test -n "$CC"; then
2463 ac_cv_prog_CC="$CC" # Let the user override the test.
2464 else
2465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2466 for as_dir in $PATH
2468 IFS=$as_save_IFS
2469 test -z "$as_dir" && as_dir=.
2470 for ac_exec_ext in '' $ac_executable_extensions; do
2471 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2472 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2473 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2474 break 2
2476 done
2477 done
2478 IFS=$as_save_IFS
2482 CC=$ac_cv_prog_CC
2483 if test -n "$CC"; then
2484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2485 $as_echo "$CC" >&6; }
2486 else
2487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2488 $as_echo "no" >&6; }
2492 test -n "$CC" && break
2493 done
2495 if test -z "$CC"; then
2496 ac_ct_CC=$CC
2497 for ac_prog in cl.exe
2499 # Extract the first word of "$ac_prog", so it can be a program name with args.
2500 set dummy $ac_prog; ac_word=$2
2501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2502 $as_echo_n "checking for $ac_word... " >&6; }
2503 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2504 $as_echo_n "(cached) " >&6
2505 else
2506 if test -n "$ac_ct_CC"; then
2507 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2508 else
2509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2510 for as_dir in $PATH
2512 IFS=$as_save_IFS
2513 test -z "$as_dir" && as_dir=.
2514 for ac_exec_ext in '' $ac_executable_extensions; do
2515 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2516 ac_cv_prog_ac_ct_CC="$ac_prog"
2517 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2518 break 2
2520 done
2521 done
2522 IFS=$as_save_IFS
2526 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2527 if test -n "$ac_ct_CC"; then
2528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2529 $as_echo "$ac_ct_CC" >&6; }
2530 else
2531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2532 $as_echo "no" >&6; }
2536 test -n "$ac_ct_CC" && break
2537 done
2539 if test "x$ac_ct_CC" = x; then
2540 CC=""
2541 else
2542 case $cross_compiling:$ac_tool_warned in
2543 yes:)
2544 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2545 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2546 ac_tool_warned=yes ;;
2547 esac
2548 CC=$ac_ct_CC
2555 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2556 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2557 as_fn_error $? "no acceptable C compiler found in \$PATH
2558 See \`config.log' for more details" "$LINENO" 5; }
2560 # Provide some information about the compiler.
2561 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2562 set X $ac_compile
2563 ac_compiler=$2
2564 for ac_option in --version -v -V -qversion; do
2565 { { ac_try="$ac_compiler $ac_option >&5"
2566 case "(($ac_try" in
2567 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2568 *) ac_try_echo=$ac_try;;
2569 esac
2570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2571 $as_echo "$ac_try_echo"; } >&5
2572 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2573 ac_status=$?
2574 if test -s conftest.err; then
2575 sed '10a\
2576 ... rest of stderr output deleted ...
2577 10q' conftest.err >conftest.er1
2578 cat conftest.er1 >&5
2580 rm -f conftest.er1 conftest.err
2581 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2582 test $ac_status = 0; }
2583 done
2585 EXEEXT=
2586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2587 $as_echo_n "checking for suffix of object files... " >&6; }
2588 if ${ac_cv_objext+:} false; then :
2589 $as_echo_n "(cached) " >&6
2590 else
2591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h. */
2595 main ()
2599 return 0;
2601 _ACEOF
2602 rm -f conftest.o conftest.obj
2603 if { { ac_try="$ac_compile"
2604 case "(($ac_try" in
2605 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2606 *) ac_try_echo=$ac_try;;
2607 esac
2608 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2609 $as_echo "$ac_try_echo"; } >&5
2610 (eval "$ac_compile") 2>&5
2611 ac_status=$?
2612 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2613 test $ac_status = 0; }; then :
2614 for ac_file in conftest.o conftest.obj conftest.*; do
2615 test -f "$ac_file" || continue;
2616 case $ac_file in
2617 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2618 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2619 break;;
2620 esac
2621 done
2622 else
2623 $as_echo "$as_me: failed program was:" >&5
2624 sed 's/^/| /' conftest.$ac_ext >&5
2626 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2627 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2628 as_fn_error $? "cannot compute suffix of object files: cannot compile
2629 See \`config.log' for more details" "$LINENO" 5; }
2631 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2634 $as_echo "$ac_cv_objext" >&6; }
2635 OBJEXT=$ac_cv_objext
2636 ac_objext=$OBJEXT
2637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2638 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2639 if ${ac_cv_c_compiler_gnu+:} false; then :
2640 $as_echo_n "(cached) " >&6
2641 else
2642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2643 /* end confdefs.h. */
2646 main ()
2648 #ifndef __GNUC__
2649 choke me
2650 #endif
2653 return 0;
2655 _ACEOF
2656 if ac_fn_c_try_compile "$LINENO"; then :
2657 ac_compiler_gnu=yes
2658 else
2659 ac_compiler_gnu=no
2661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2662 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2666 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2667 if test $ac_compiler_gnu = yes; then
2668 GCC=yes
2669 else
2670 GCC=
2672 ac_test_CFLAGS=${CFLAGS+set}
2673 ac_save_CFLAGS=$CFLAGS
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2675 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2676 if ${ac_cv_prog_cc_g+:} false; then :
2677 $as_echo_n "(cached) " >&6
2678 else
2679 ac_save_c_werror_flag=$ac_c_werror_flag
2680 ac_c_werror_flag=yes
2681 ac_cv_prog_cc_g=no
2682 CFLAGS="-g"
2683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2684 /* end confdefs.h. */
2687 main ()
2691 return 0;
2693 _ACEOF
2694 if ac_fn_c_try_compile "$LINENO"; then :
2695 ac_cv_prog_cc_g=yes
2696 else
2697 CFLAGS=""
2698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2699 /* end confdefs.h. */
2702 main ()
2706 return 0;
2708 _ACEOF
2709 if ac_fn_c_try_compile "$LINENO"; then :
2711 else
2712 ac_c_werror_flag=$ac_save_c_werror_flag
2713 CFLAGS="-g"
2714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2715 /* end confdefs.h. */
2718 main ()
2722 return 0;
2724 _ACEOF
2725 if ac_fn_c_try_compile "$LINENO"; then :
2726 ac_cv_prog_cc_g=yes
2728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2733 ac_c_werror_flag=$ac_save_c_werror_flag
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2736 $as_echo "$ac_cv_prog_cc_g" >&6; }
2737 if test "$ac_test_CFLAGS" = set; then
2738 CFLAGS=$ac_save_CFLAGS
2739 elif test $ac_cv_prog_cc_g = yes; then
2740 if test "$GCC" = yes; then
2741 CFLAGS="-g -O2"
2742 else
2743 CFLAGS="-g"
2745 else
2746 if test "$GCC" = yes; then
2747 CFLAGS="-O2"
2748 else
2749 CFLAGS=
2753 ac_ext=c
2754 ac_cpp='$CPP $CPPFLAGS'
2755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2759 if test $host != $build; then
2760 for ac_prog in gcc cc
2762 # Extract the first word of "$ac_prog", so it can be a program name with args.
2763 set dummy $ac_prog; ac_word=$2
2764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2765 $as_echo_n "checking for $ac_word... " >&6; }
2766 if ${ac_cv_prog_BUILD_CC+:} false; then :
2767 $as_echo_n "(cached) " >&6
2768 else
2769 if test -n "$BUILD_CC"; then
2770 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2771 else
2772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2773 for as_dir in $PATH
2775 IFS=$as_save_IFS
2776 test -z "$as_dir" && as_dir=.
2777 for ac_exec_ext in '' $ac_executable_extensions; do
2778 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2779 ac_cv_prog_BUILD_CC="$ac_prog"
2780 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2781 break 2
2783 done
2784 done
2785 IFS=$as_save_IFS
2789 BUILD_CC=$ac_cv_prog_BUILD_CC
2790 if test -n "$BUILD_CC"; then
2791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2792 $as_echo "$BUILD_CC" >&6; }
2793 else
2794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2795 $as_echo "no" >&6; }
2799 test -n "$BUILD_CC" && break
2800 done
2804 # On Suns, sometimes $CPP names a directory.
2805 if test -n "$CPP" && test -d "$CPP"; then
2806 CPP=
2808 if test -z "$CPP"; then
2809 CPP="$CC -E"
2812 if test -n "$ac_tool_prefix"; then
2813 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
2814 set dummy ${ac_tool_prefix}readelf; ac_word=$2
2815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2816 $as_echo_n "checking for $ac_word... " >&6; }
2817 if ${ac_cv_prog_READELF+:} false; then :
2818 $as_echo_n "(cached) " >&6
2819 else
2820 if test -n "$READELF"; then
2821 ac_cv_prog_READELF="$READELF" # Let the user override the test.
2822 else
2823 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2824 for as_dir in $PATH
2826 IFS=$as_save_IFS
2827 test -z "$as_dir" && as_dir=.
2828 for ac_exec_ext in '' $ac_executable_extensions; do
2829 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2830 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
2831 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2832 break 2
2834 done
2835 done
2836 IFS=$as_save_IFS
2840 READELF=$ac_cv_prog_READELF
2841 if test -n "$READELF"; then
2842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
2843 $as_echo "$READELF" >&6; }
2844 else
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2846 $as_echo "no" >&6; }
2851 if test -z "$ac_cv_prog_READELF"; then
2852 ac_ct_READELF=$READELF
2853 # Extract the first word of "readelf", so it can be a program name with args.
2854 set dummy readelf; ac_word=$2
2855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2856 $as_echo_n "checking for $ac_word... " >&6; }
2857 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
2858 $as_echo_n "(cached) " >&6
2859 else
2860 if test -n "$ac_ct_READELF"; then
2861 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
2862 else
2863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2864 for as_dir in $PATH
2866 IFS=$as_save_IFS
2867 test -z "$as_dir" && as_dir=.
2868 for ac_exec_ext in '' $ac_executable_extensions; do
2869 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2870 ac_cv_prog_ac_ct_READELF="readelf"
2871 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2872 break 2
2874 done
2875 done
2876 IFS=$as_save_IFS
2880 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
2881 if test -n "$ac_ct_READELF"; then
2882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
2883 $as_echo "$ac_ct_READELF" >&6; }
2884 else
2885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2886 $as_echo "no" >&6; }
2889 if test "x$ac_ct_READELF" = x; then
2890 READELF="false"
2891 else
2892 case $cross_compiling:$ac_tool_warned in
2893 yes:)
2894 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2895 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2896 ac_tool_warned=yes ;;
2897 esac
2898 READELF=$ac_ct_READELF
2900 else
2901 READELF="$ac_cv_prog_READELF"
2905 # We need the C++ compiler only for testing.
2906 ac_ext=cpp
2907 ac_cpp='$CXXCPP $CPPFLAGS'
2908 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2909 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2910 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2911 if test -z "$CXX"; then
2912 if test -n "$CCC"; then
2913 CXX=$CCC
2914 else
2915 if test -n "$ac_tool_prefix"; then
2916 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2918 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2919 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2921 $as_echo_n "checking for $ac_word... " >&6; }
2922 if ${ac_cv_prog_CXX+:} false; then :
2923 $as_echo_n "(cached) " >&6
2924 else
2925 if test -n "$CXX"; then
2926 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2927 else
2928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2929 for as_dir in $PATH
2931 IFS=$as_save_IFS
2932 test -z "$as_dir" && as_dir=.
2933 for ac_exec_ext in '' $ac_executable_extensions; do
2934 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2935 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2936 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2937 break 2
2939 done
2940 done
2941 IFS=$as_save_IFS
2945 CXX=$ac_cv_prog_CXX
2946 if test -n "$CXX"; then
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2948 $as_echo "$CXX" >&6; }
2949 else
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2951 $as_echo "no" >&6; }
2955 test -n "$CXX" && break
2956 done
2958 if test -z "$CXX"; then
2959 ac_ct_CXX=$CXX
2960 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2962 # Extract the first word of "$ac_prog", so it can be a program name with args.
2963 set dummy $ac_prog; ac_word=$2
2964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2965 $as_echo_n "checking for $ac_word... " >&6; }
2966 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
2967 $as_echo_n "(cached) " >&6
2968 else
2969 if test -n "$ac_ct_CXX"; then
2970 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2971 else
2972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2973 for as_dir in $PATH
2975 IFS=$as_save_IFS
2976 test -z "$as_dir" && as_dir=.
2977 for ac_exec_ext in '' $ac_executable_extensions; do
2978 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2979 ac_cv_prog_ac_ct_CXX="$ac_prog"
2980 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2981 break 2
2983 done
2984 done
2985 IFS=$as_save_IFS
2989 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2990 if test -n "$ac_ct_CXX"; then
2991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
2992 $as_echo "$ac_ct_CXX" >&6; }
2993 else
2994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2995 $as_echo "no" >&6; }
2999 test -n "$ac_ct_CXX" && break
3000 done
3002 if test "x$ac_ct_CXX" = x; then
3003 CXX="g++"
3004 else
3005 case $cross_compiling:$ac_tool_warned in
3006 yes:)
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3008 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3009 ac_tool_warned=yes ;;
3010 esac
3011 CXX=$ac_ct_CXX
3017 # Provide some information about the compiler.
3018 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3019 set X $ac_compile
3020 ac_compiler=$2
3021 for ac_option in --version -v -V -qversion; do
3022 { { ac_try="$ac_compiler $ac_option >&5"
3023 case "(($ac_try" in
3024 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3025 *) ac_try_echo=$ac_try;;
3026 esac
3027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3028 $as_echo "$ac_try_echo"; } >&5
3029 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3030 ac_status=$?
3031 if test -s conftest.err; then
3032 sed '10a\
3033 ... rest of stderr output deleted ...
3034 10q' conftest.err >conftest.er1
3035 cat conftest.er1 >&5
3037 rm -f conftest.er1 conftest.err
3038 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3039 test $ac_status = 0; }
3040 done
3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3043 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3044 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3045 $as_echo_n "(cached) " >&6
3046 else
3047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3048 /* end confdefs.h. */
3051 main ()
3053 #ifndef __GNUC__
3054 choke me
3055 #endif
3058 return 0;
3060 _ACEOF
3061 if ac_fn_cxx_try_compile "$LINENO"; then :
3062 ac_compiler_gnu=yes
3063 else
3064 ac_compiler_gnu=no
3066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3067 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3071 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3072 if test $ac_compiler_gnu = yes; then
3073 GXX=yes
3074 else
3075 GXX=
3077 ac_test_CXXFLAGS=${CXXFLAGS+set}
3078 ac_save_CXXFLAGS=$CXXFLAGS
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3080 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3081 if ${ac_cv_prog_cxx_g+:} false; then :
3082 $as_echo_n "(cached) " >&6
3083 else
3084 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3085 ac_cxx_werror_flag=yes
3086 ac_cv_prog_cxx_g=no
3087 CXXFLAGS="-g"
3088 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3089 /* end confdefs.h. */
3092 main ()
3096 return 0;
3098 _ACEOF
3099 if ac_fn_cxx_try_compile "$LINENO"; then :
3100 ac_cv_prog_cxx_g=yes
3101 else
3102 CXXFLAGS=""
3103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3104 /* end confdefs.h. */
3107 main ()
3111 return 0;
3113 _ACEOF
3114 if ac_fn_cxx_try_compile "$LINENO"; then :
3116 else
3117 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3118 CXXFLAGS="-g"
3119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3120 /* end confdefs.h. */
3123 main ()
3127 return 0;
3129 _ACEOF
3130 if ac_fn_cxx_try_compile "$LINENO"; then :
3131 ac_cv_prog_cxx_g=yes
3133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3138 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3141 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3142 if test "$ac_test_CXXFLAGS" = set; then
3143 CXXFLAGS=$ac_save_CXXFLAGS
3144 elif test $ac_cv_prog_cxx_g = yes; then
3145 if test "$GXX" = yes; then
3146 CXXFLAGS="-g -O2"
3147 else
3148 CXXFLAGS="-g"
3150 else
3151 if test "$GXX" = yes; then
3152 CXXFLAGS="-O2"
3153 else
3154 CXXFLAGS=
3157 ac_ext=c
3158 ac_cpp='$CPP $CPPFLAGS'
3159 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3160 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3161 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3163 # It's useless to us if it can't link programs (e.g. missing -lstdc++).
3165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX can link programs" >&5
3166 $as_echo_n "checking whether $CXX can link programs... " >&6; }
3167 if ${libc_cv_cxx_link_ok+:} false; then :
3168 $as_echo_n "(cached) " >&6
3169 else
3170 ac_ext=cpp
3171 ac_cpp='$CXXCPP $CPPFLAGS'
3172 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3173 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3174 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3176 # Default, dynamic case.
3177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3178 /* end confdefs.h. */
3181 main ()
3185 return 0;
3187 _ACEOF
3188 if ac_fn_cxx_try_link "$LINENO"; then :
3189 libc_cv_cxx_link_ok=yes
3190 else
3191 libc_cv_cxx_link_ok=no
3193 rm -f core conftest.err conftest.$ac_objext \
3194 conftest$ac_exeext conftest.$ac_ext
3195 # Static case.
3196 old_LDFLAGS="$LDFLAGS"
3197 LDFLAGS="$LDFLAGS -static"
3198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3199 /* end confdefs.h. */
3201 #include <iostream>
3204 main()
3206 std::cout << "Hello, world!";
3207 return 0;
3210 _ACEOF
3211 if ac_fn_cxx_try_link "$LINENO"; then :
3213 else
3214 libc_cv_cxx_link_ok=no
3216 rm -f core conftest.err conftest.$ac_objext \
3217 conftest$ac_exeext conftest.$ac_ext
3218 LDFLAGS="$old_LDFLAGS"
3219 ac_ext=c
3220 ac_cpp='$CPP $CPPFLAGS'
3221 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3222 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3223 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_link_ok" >&5
3227 $as_echo "$libc_cv_cxx_link_ok" >&6; }
3228 if test $libc_cv_cxx_link_ok != yes; then :
3229 CXX=
3232 if test "`cd $srcdir; pwd -P`" = "`pwd -P`"; then
3233 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3236 # This will get text that should go into config.make.
3237 config_vars=
3239 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3241 # Check whether --with-gd was given.
3242 if test "${with_gd+set}" = set; then :
3243 withval=$with_gd; case "$with_gd" in
3244 yes|''|no) ;;
3245 *) libgd_include="-I$withval/include"
3246 libgd_ldflags="-L$withval/lib" ;;
3247 esac
3252 # Check whether --with-gd-include was given.
3253 if test "${with_gd_include+set}" = set; then :
3254 withval=$with_gd_include; case "$with_gd_include" in
3255 ''|no) ;;
3256 *) libgd_include="-I$withval" ;;
3257 esac
3262 # Check whether --with-gd-lib was given.
3263 if test "${with_gd_lib+set}" = set; then :
3264 withval=$with_gd_lib; case "$with_gd_lib" in
3265 ''|no) ;;
3266 *) libgd_ldflags="-L$withval" ;;
3267 esac
3272 if test -n "$libgd_include"; then
3273 config_vars="$config_vars
3274 CFLAGS-memusagestat.c = $libgd_include"
3276 if test -n "$libgd_ldflags"; then
3277 config_vars="$config_vars
3278 libgd-LDFLAGS = $libgd_ldflags"
3282 # Check whether --with-fp was given.
3283 if test "${with_fp+set}" = set; then :
3284 withval=$with_fp; with_fp=$withval
3285 else
3286 with_fp=yes
3291 # Check whether --with-binutils was given.
3292 if test "${with_binutils+set}" = set; then :
3293 withval=$with_binutils; path_binutils=$withval
3294 else
3295 path_binutils=''
3299 # Check whether --with-selinux was given.
3300 if test "${with_selinux+set}" = set; then :
3301 withval=$with_selinux; with_selinux=$withval
3302 else
3303 with_selinux=auto
3308 # Check whether --with-headers was given.
3309 if test "${with_headers+set}" = set; then :
3310 withval=$with_headers; sysheaders=$withval
3311 else
3312 sysheaders=''
3319 # Check whether --with-default-link was given.
3320 if test "${with_default_link+set}" = set; then :
3321 withval=$with_default_link; use_default_link=$withval
3322 else
3323 use_default_link=default
3327 # Check whether --enable-sanity-checks was given.
3328 if test "${enable_sanity_checks+set}" = set; then :
3329 enableval=$enable_sanity_checks; enable_sanity=$enableval
3330 else
3331 enable_sanity=yes
3335 # Check whether --enable-shared was given.
3336 if test "${enable_shared+set}" = set; then :
3337 enableval=$enable_shared; shared=$enableval
3338 else
3339 shared=yes
3342 # Check whether --enable-profile was given.
3343 if test "${enable_profile+set}" = set; then :
3344 enableval=$enable_profile; profile=$enableval
3345 else
3346 profile=no
3349 # Check whether --enable-timezone-tools was given.
3350 if test "${enable_timezone_tools+set}" = set; then :
3351 enableval=$enable_timezone_tools; enable_timezone_tools=$enableval
3352 else
3353 enable_timezone_tools=yes
3358 # Check whether --enable-hardcoded-path-in-tests was given.
3359 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3360 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3361 else
3362 hardcoded_path_in_tests=no
3367 # Check whether --enable-stackguard-randomization was given.
3368 if test "${enable_stackguard_randomization+set}" = set; then :
3369 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3370 else
3371 enable_stackguard_randomize=no
3374 if test "$enable_stackguard_randomize" = yes; then
3375 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3379 # Check whether --enable-lock-elision was given.
3380 if test "${enable_lock_elision+set}" = set; then :
3381 enableval=$enable_lock_elision; enable_lock_elision=$enableval
3382 else
3383 enable_lock_elision=no
3387 if test "$enable_lock_elision" = yes ; then
3388 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3392 # Check whether --enable-add-ons was given.
3393 if test "${enable_add_ons+set}" = set; then :
3394 enableval=$enable_add_ons;
3395 else
3396 enable_add_ons=yes
3400 # Check whether --enable-hidden-plt was given.
3401 if test "${enable_hidden_plt+set}" = set; then :
3402 enableval=$enable_hidden_plt; hidden=$enableval
3403 else
3404 hidden=yes
3407 if test "x$hidden" = xno; then
3408 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3412 # Check whether --enable-bind-now was given.
3413 if test "${enable_bind_now+set}" = set; then :
3414 enableval=$enable_bind_now; bindnow=$enableval
3415 else
3416 bindnow=no
3420 if test "x$bindnow" = xyes; then
3421 $as_echo "#define BIND_NOW 1" >>confdefs.h
3425 # Check whether --enable-static-nss was given.
3426 if test "${enable_static_nss+set}" = set; then :
3427 enableval=$enable_static_nss; static_nss=$enableval
3428 else
3429 static_nss=no
3432 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3433 static_nss=yes
3434 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3438 # Check whether --enable-force-install was given.
3439 if test "${enable_force_install+set}" = set; then :
3440 enableval=$enable_force_install; force_install=$enableval
3441 else
3442 force_install=yes
3447 # Check whether --enable-maintainer-mode was given.
3448 if test "${enable_maintainer_mode+set}" = set; then :
3449 enableval=$enable_maintainer_mode; maintainer=$enableval
3450 else
3451 maintainer=no
3455 # Check whether --enable-kernel was given.
3456 if test "${enable_kernel+set}" = set; then :
3457 enableval=$enable_kernel; minimum_kernel=$enableval
3460 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3461 # Better nothing than this.
3462 minimum_kernel=""
3463 else
3464 if test "$minimum_kernel" = current; then
3465 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3469 # Check whether --enable-all-warnings was given.
3470 if test "${enable_all_warnings+set}" = set; then :
3471 enableval=$enable_all_warnings; all_warnings=$enableval
3476 # Check whether --enable-werror was given.
3477 if test "${enable_werror+set}" = set; then :
3478 enableval=$enable_werror; enable_werror=$enableval
3479 else
3480 enable_werror=yes
3485 # Check whether --enable-multi-arch was given.
3486 if test "${enable_multi_arch+set}" = set; then :
3487 enableval=$enable_multi_arch; multi_arch=$enableval
3488 else
3489 multi_arch=default
3493 # Check whether --enable-nss-crypt was given.
3494 if test "${enable_nss_crypt+set}" = set; then :
3495 enableval=$enable_nss_crypt; nss_crypt=$enableval
3496 else
3497 nss_crypt=no
3500 if test x$nss_crypt = xyes; then
3501 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3502 if test $? -ne 0; then
3503 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3505 old_CFLAGS="$CFLAGS"
3506 CFLAGS="$CFLAGS $nss_includes"
3508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3509 /* end confdefs.h. */
3510 typedef int PRBool;
3511 #include <hasht.h>
3512 #include <nsslowhash.h>
3513 void f (void) { NSSLOW_Init (); }
3515 main ()
3519 return 0;
3521 _ACEOF
3522 if ac_fn_c_try_compile "$LINENO"; then :
3523 libc_cv_nss_crypt=yes
3524 else
3525 as_fn_error $? "
3526 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3529 old_LIBS="$LIBS"
3530 LIBS="$LIBS -lfreebl3"
3531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3532 /* end confdefs.h. */
3533 typedef int PRBool;
3534 #include <hasht.h>
3535 #include <nsslowhash.h>
3537 main ()
3539 NSSLOW_Init();
3541 return 0;
3543 _ACEOF
3544 if ac_fn_c_try_link "$LINENO"; then :
3545 libc_cv_nss_crypt=yes
3546 else
3547 as_fn_error $? "
3548 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3550 rm -f core conftest.err conftest.$ac_objext \
3551 conftest$ac_exeext conftest.$ac_ext
3552 CFLAGS="$old_CFLAGS"
3553 LIBS="$old_LIBS"
3554 else
3555 libc_cv_nss_crypt=no
3560 # Check whether --enable-obsolete-rpc was given.
3561 if test "${enable_obsolete_rpc+set}" = set; then :
3562 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3563 else
3564 link_obsolete_rpc=no
3569 if test "$link_obsolete_rpc" = yes; then
3570 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3574 # Check whether --enable-systemtap was given.
3575 if test "${enable_systemtap+set}" = set; then :
3576 enableval=$enable_systemtap; systemtap=$enableval
3577 else
3578 systemtap=no
3581 if test "x$systemtap" != xno; then
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3583 $as_echo_n "checking for systemtap static probe support... " >&6; }
3584 if ${libc_cv_sdt+:} false; then :
3585 $as_echo_n "(cached) " >&6
3586 else
3587 old_CFLAGS="$CFLAGS"
3588 CFLAGS="-std=gnu11 $CFLAGS"
3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3590 /* end confdefs.h. */
3591 #include <sys/sdt.h>
3592 void foo (int i, void *p)
3594 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3595 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3597 _ACEOF
3598 if ac_fn_c_try_compile "$LINENO"; then :
3599 libc_cv_sdt=yes
3600 else
3601 libc_cv_sdt=no
3603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3604 CFLAGS="$old_CFLAGS"
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3607 $as_echo "$libc_cv_sdt" >&6; }
3608 if test $libc_cv_sdt = yes; then
3609 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3611 elif test "x$systemtap" != xauto; then
3612 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3613 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3614 as_fn_error $? "systemtap support needs sys/sdt.h with asm support
3615 See \`config.log' for more details" "$LINENO" 5; }
3619 # Check whether --enable-build-nscd was given.
3620 if test "${enable_build_nscd+set}" = set; then :
3621 enableval=$enable_build_nscd; build_nscd=$enableval
3622 else
3623 build_nscd=default
3628 # Note the use of $use_nscd is near the bottom of the file.
3629 # Check whether --enable-nscd was given.
3630 if test "${enable_nscd+set}" = set; then :
3631 enableval=$enable_nscd; use_nscd=$enableval
3632 else
3633 use_nscd=yes
3637 # Check whether --enable-pt_chown was given.
3638 if test "${enable_pt_chown+set}" = set; then :
3639 enableval=$enable_pt_chown; build_pt_chown=$enableval
3640 else
3641 build_pt_chown=no
3645 if test "$build_pt_chown" = yes; then
3646 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3650 # The abi-tags file uses a fairly simplistic model for name recognition that
3651 # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a
3652 # $host_os of `gnu*' here to be `gnu-gnu*' just so that it can tell.
3653 # This doesn't get used much beyond that, so it's fairly safe.
3654 case "$host_os" in
3655 linux*)
3657 gnu*)
3658 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3660 esac
3662 # Check whether --enable-mathvec was given.
3663 if test "${enable_mathvec+set}" = set; then :
3664 enableval=$enable_mathvec; build_mathvec=$enableval
3665 else
3666 build_mathvec=notset
3670 # We keep the original values in `$config_*' and never modify them, so we
3671 # can write them unchanged into config.make. Everything else uses
3672 # $machine, $vendor, and $os, and changes them whenever convenient.
3673 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3675 # Don't allow vendor == "unknown"
3676 test "$config_vendor" = unknown && config_vendor=
3677 config_os="`echo $config_os | sed 's/^unknown-//'`"
3679 # Some configurations imply other options.
3680 elf=yes
3682 # The configure fragment of an add-on port can modify these to supplement
3683 # or override the table in the case statement below. No fragment should
3684 # ever change the config_* variables, however.
3685 machine=$config_machine
3686 vendor=$config_vendor
3687 os=$config_os
3688 base_os=''
3690 submachine=
3692 # Check whether --with-cpu was given.
3693 if test "${with_cpu+set}" = set; then :
3694 withval=$with_cpu; case "$withval" in
3695 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3696 no) ;;
3697 *) submachine="$withval" ;;
3698 esac
3703 # An preconfigure script can set this when it wants to disable the sanity
3704 # check below.
3705 libc_config_ok=no
3707 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3708 then
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3710 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3711 for frag in $frags; do
3712 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3713 echo $ECHO_N "$name $ECHO_C" >&6
3714 . "$frag"
3715 done
3716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3717 $as_echo "" >&6; }
3720 subdirs="$subdirs "
3723 case "$enable_add_ons" in
3724 ''|no) add_ons= ;;
3725 yes|'*')
3726 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3727 sed 's@/[^/]*$@@' | sort | uniq`
3728 add_ons_automatic=yes
3730 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3731 add_ons_automatic=no ;;
3732 esac
3734 configured_add_ons=
3735 add_ons_sfx=
3736 add_ons_pfx=
3737 if test x"$add_ons" != x; then
3738 for f in $add_ons; do
3739 # Some sanity checks
3740 case "$f" in
3741 crypt)
3742 as_fn_error $? "
3743 *** It seems that you're using an old \`crypt' add-on. crypt is now
3744 *** part of glibc and using the old add-on will not work with this
3745 *** release. Start again with fresh sources and without the old
3746 *** \`crypt' add-on." "$LINENO" 5
3748 localedata)
3749 as_fn_error $? "
3750 *** It seems that you're using an old \`localedata' add-on. localedata
3751 *** is now part of glibc and using the old add-on will not work with
3752 *** this release. Start again with fresh sources and without the old
3753 *** \`localedata' add-on." "$LINENO" 5
3755 esac
3756 done
3758 # Now source each add-on's configure fragment.
3759 # The fragments can use $srcdir/$libc_add_on to find themselves,
3760 # and test $add_ons_automatic to see if they were explicitly requested.
3761 # A fragment can clear (or even change) $libc_add_on to affect
3762 # whether it goes into the list to be actually used in the build.
3763 use_add_ons=
3764 for libc_add_on in $add_ons; do
3765 # Test whether such a directory really exists.
3766 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3767 case "$libc_add_on" in
3769 libc_add_on_srcdir=$libc_add_on
3772 test -d "$srcdir/$libc_add_on" || {
3773 if test -d "$libc_add_on"; then
3774 libc_add_on="`pwd`/$libc_add_on"
3775 else
3776 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3779 libc_add_on_srcdir=$srcdir/$libc_add_on
3781 esac
3783 libc_add_on_frag=$libc_add_on_srcdir/configure
3784 libc_add_on_canonical=
3785 libc_add_on_config_subdirs=
3786 if test -r "$libc_add_on_frag"; then
3787 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3788 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3789 libc_add_on_canonical=unknown
3790 libc_add_on_subdirs=
3791 . "$libc_add_on_frag"
3792 test -z "$libc_add_on" || {
3793 configured_add_ons="$configured_add_ons $libc_add_on"
3794 if test "x$libc_add_on_canonical" = xunknown; then
3795 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3797 for d in $libc_add_on_subdirs; do
3798 case "$libc_add_on" in
3799 /*) subdir_srcdir="$libc_add_on" ;;
3800 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3801 esac
3802 case "$d" in
3804 d="${libc_add_on_canonical:-$libc_add_on}"
3807 subdir_srcdir="$d"
3810 subdir_srcdir="$subdir_srcdir/$d"
3812 esac
3813 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3814 add_on_subdirs="$add_on_subdirs $d"
3815 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3816 $d-srcdir = $subdir_srcdir"
3817 done
3818 for d in $libc_add_on_config_subdirs; do
3819 case "$d" in
3820 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3821 esac
3822 if test ! -d "$libc_add_on_srcdir/$d"; then
3823 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3825 case "$libc_add_on" in
3826 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3827 esac
3828 subdirs="$subdirs $libc_add_on/$d"
3829 done
3832 if test -n "$libc_add_on"; then
3833 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3834 then
3835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3836 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3837 for frag in $frags; do
3838 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3839 echo $ECHO_N "$name $ECHO_C" >&6
3840 . "$frag"
3841 done
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3843 $as_echo "" >&6; }
3845 use_add_ons="$use_add_ons $libc_add_on"
3846 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3847 test -z "$libc_add_on_canonical" ||
3848 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3850 done
3851 # Use echo to strip excess whitespace.
3852 add_ons="`echo $use_add_ons`"
3859 ### By using the undocumented --enable-hacker-mode option for configure
3860 ### one can skip this test to make the configuration not fail for unsupported
3861 ### platforms.
3863 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3864 case "$machine-$host_os" in
3865 *-linux* | *-gnu*)
3868 as_fn_error $? "
3869 *** The GNU C library is currently unavailable for this platform.
3870 *** If you are interested in seeing glibc on this platform visit
3871 *** the \"How to submit a new port\" in the wiki:
3872 *** https://sourceware.org/glibc/wiki/#Development
3873 *** and join the community!" "$LINENO" 5
3875 esac
3878 # Set base_machine if not set by a preconfigure fragment.
3879 test -n "$base_machine" || base_machine=$machine
3882 # For the multi-arch option we need support in the assembler & linker.
3883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
3884 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
3885 if ${libc_cv_ld_gnu_indirect_function+:} false; then :
3886 $as_echo_n "(cached) " >&6
3887 else
3888 cat > conftest.S <<EOF
3889 .type foo,%gnu_indirect_function
3890 foo:
3891 .globl _start
3892 _start:
3893 .globl __start
3894 __start:
3895 .data
3896 #ifdef _LP64
3897 .quad foo
3898 #else
3899 .long foo
3900 #endif
3902 libc_cv_ld_gnu_indirect_function=no
3903 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
3904 -nostartfiles -nostdlib \
3905 -o conftest conftest.S 1>&5 2>&5; then
3906 # Do a link to see if the backend supports IFUNC relocs.
3907 $READELF -r conftest 1>&5
3908 LC_ALL=C $READELF -r conftest | grep 'no relocations' >/dev/null || {
3909 libc_cv_ld_gnu_indirect_function=yes
3912 rm -f conftest*
3914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
3915 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
3917 if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then
3918 if test x"$multi_arch" = xyes; then
3919 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
3920 else
3921 multi_arch=no
3924 multi_arch_d=
3925 if test x"$multi_arch" != xno; then
3926 multi_arch_d=/multiarch
3929 # Compute the list of sysdep directories for this configuration.
3930 # This can take a while to compute.
3931 sysdep_dir=$srcdir/sysdeps
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
3933 $as_echo_n "checking sysdep dirs... " >&6; }
3934 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
3935 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
3937 test "x$base_os" != x || case "$os" in
3938 gnu*)
3939 base_os=mach/hurd ;;
3940 linux*)
3941 base_os=unix/sysv ;;
3942 esac
3944 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
3945 tail=$os
3946 ostry=$os
3947 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
3948 ostry="$ostry /$o"
3949 tail=$o
3950 done
3951 o=`echo $tail | sed 's/[0-9]*$//'`
3952 if test $o != $tail; then
3953 ostry="$ostry /$o"
3955 # For linux-gnu, try linux-gnu, then linux.
3956 o=`echo $tail | sed 's/-.*$//'`
3957 if test $o != $tail; then
3958 ostry="$ostry /$o"
3961 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
3962 base=
3963 tail=$base_os
3964 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
3965 set $b
3966 base="$base /$1"
3967 tail="$2"
3968 done
3970 # For sparc/sparc32, try sparc/sparc32 and then sparc.
3971 mach=
3972 tail=$machine${submachine:+/$submachine}
3973 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
3974 set $m
3975 # Prepend the machine's FPU directory unless --without-fp.
3976 if test "$with_fp" = yes; then
3977 maybe_fpu=/fpu
3978 else
3979 maybe_fpu=/nofpu
3981 # For each machine term, try it with and then without /multiarch.
3982 for try_fpu in $maybe_fpu ''; do
3983 for try_multi in $multi_arch_d ''; do
3984 mach="$mach /$1$try_fpu$try_multi"
3985 done
3986 done
3987 tail="$2"
3988 done
3991 # Find what sysdep directories exist.
3992 sysnames_add_ons=
3993 sysnames=
3994 for b in $base ''; do
3995 for m0 in $mach ''; do
3996 for v in /$vendor ''; do
3997 test "$v" = / && continue
3998 for o in /$ostry ''; do
3999 test "$o" = / && continue
4000 for m in $mach ''; do
4001 for d in $add_ons_pfx ''; do
4002 for a in $add_ons_sfx ''; do
4003 try_suffix="$m0$b$v$o$m"
4004 if test -n "$try_suffix"; then
4005 try_srcdir="${srcdir}/"
4006 case "$d" in
4007 /*) try_srcdir= ;;
4008 esac
4009 try="${d}sysdeps$try_suffix$a"
4010 test -n "$enable_debug_configure" &&
4011 echo "$0 DEBUG: try $try" >&2
4012 if test -d "$try_srcdir$try"; then
4013 sysnames="$sysnames $try"
4014 { test -n "$o" || test -n "$b"; } && os_used=t
4015 { test -n "$m" || test -n "$m0"; } && machine_used=t
4016 case x${m0:-$m} in
4017 x*/$submachine) submachine_used=t ;;
4018 esac
4019 if test -n "$d"; then
4020 case "$sysnames_add_ons" in
4021 *" $d "*) ;;
4022 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4023 esac
4027 done
4028 done
4029 done
4030 done
4031 done
4032 done
4033 done
4035 # If the assembler supports gnu_indirect_function symbol type and the
4036 # architecture supports multi-arch, we enable multi-arch by default.
4037 case $sysnames_add_ons$sysnames in
4038 *"$multi_arch_d"*)
4041 test x"$multi_arch" = xdefault && multi_arch=no
4043 esac
4044 if test x"$multi_arch" != xno; then
4045 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4050 if test -z "$os_used" && test "$os" != none; then
4051 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4053 if test -z "$machine_used" && test "$machine" != none; then
4054 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4056 if test -z "$submachine_used" && test -n "$submachine"; then
4057 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4061 # We have now validated the configuration.
4063 # Expand the list of system names into a full list of directories
4064 # from each element's parent name and Implies file (if present).
4065 set $sysnames
4066 names=
4067 while test $# -gt 0; do
4068 name=$1
4069 shift
4071 case " $names " in *" $name "*)
4072 # Already in the list.
4073 continue
4074 esac
4076 # Report each name as we discover it, so there is no long pause in output.
4077 echo $ECHO_N "$name $ECHO_C" >&6
4079 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4081 case $name in
4082 /*) xsrcdir= ;;
4083 *) xsrcdir=$srcdir/ ;;
4084 esac
4085 test -n "$enable_debug_configure" &&
4086 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4088 for implies_file in Implies Implies-before Implies-after; do
4089 implies_type=`echo $implies_file | sed s/-/_/`
4090 eval ${implies_type}=
4091 if test -f $xsrcdir$name/$implies_file; then
4092 # Collect more names from the `Implies' file (removing comments).
4093 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4094 for x in $implied_candidate; do
4095 found=no
4096 if test -d $xsrcdir$name_base/$x; then
4097 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4098 found=yes
4100 for d in $add_ons_pfx ''; do
4101 try="${d}sysdeps/$x"
4102 case $d in
4103 /*) try_srcdir= ;;
4104 *) try_srcdir=$srcdir/ ;;
4105 esac
4106 test -n "$enable_debug_configure" &&
4107 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4108 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4109 then
4110 eval "${implies_type}=\"\$${implies_type} \$try\""
4111 found=yes
4112 case "$sysnames_add_ons" in
4113 *" $d "*) ;;
4114 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4115 esac
4117 done
4118 if test $found = no; then
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4120 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4122 done
4124 done
4126 # Add NAME to the list of names.
4127 names="$names $name"
4129 # Find the parent of NAME, using the empty string if it has none.
4130 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4132 test -n "$enable_debug_configure" &&
4133 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4134 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4136 # Add the names implied by NAME, and NAME's parent (if it has one), to
4137 # the list of names to be processed (the argument list). We prepend the
4138 # implied names to the list and append the parent. We want implied
4139 # directories to come before further directories inferred from the
4140 # configuration components; this ensures that for sysv4, unix/common
4141 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4142 # after sysv4).
4143 sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
4144 test -n "$sysnames" && set $sysnames
4145 done
4147 # Add the default directories.
4148 default_sysnames="sysdeps/generic"
4149 sysnames="$names $default_sysnames"
4151 # The other names were emitted during the scan.
4152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4153 $as_echo "$default_sysnames" >&6; }
4155 # Collect the list of add-ons that supply partial sysdeps trees.
4156 sysdeps_add_ons=
4157 for add_on in $add_ons; do
4158 case "$add_on" in
4159 /*) xsrcdir= ;;
4160 *) xsrcdir="$srcdir/" ;;
4161 esac
4163 test -d "$xsrcdir$add_on/sysdeps" || {
4164 case "$configured_add_ons " in
4165 *" $add_on "*) ;;
4166 *|'')
4167 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4169 esac
4170 continue
4173 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4174 case "$sysnames_add_ons" in
4175 *" $add_on/ "*) ;;
4176 *|'')
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4178 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4179 continue ;;
4180 esac
4182 found=no
4183 for d in $sysnames; do
4184 case "$d" in
4185 $add_on/sysdeps/*) ;;
4186 *) continue ;;
4187 esac
4188 (cd "$xsrcdir$d" && for f in *[!~]; do
4189 case "$f" in
4190 sys|bits)
4191 for ff in $f/*.h; do
4192 test -d "$ff" || { test -e "$ff" && exit 88; }
4193 done
4196 test -d "$f" || { test -e "$f" && exit 88; }
4198 esac
4199 done)
4200 if test $? -eq 88; then
4201 found=yes
4202 break
4204 done
4205 if test $found = no; then
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4207 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4209 done
4213 ### Locate tools.
4215 # Find a good install program. We prefer a C program (faster),
4216 # so one script is as good as another. But avoid the broken or
4217 # incompatible versions:
4218 # SysV /etc/install, /usr/sbin/install
4219 # SunOS /usr/etc/install
4220 # IRIX /sbin/install
4221 # AIX /bin/install
4222 # AmigaOS /C/install, which installs bootblocks on floppy discs
4223 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4224 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4225 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4226 # OS/2's system install, which has a completely different semantic
4227 # ./install, which can be erroneously created by make from ./install.sh.
4228 # Reject install programs that cannot install multiple files.
4229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4230 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4231 if test -z "$INSTALL"; then
4232 if ${ac_cv_path_install+:} false; then :
4233 $as_echo_n "(cached) " >&6
4234 else
4235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4236 for as_dir in $PATH
4238 IFS=$as_save_IFS
4239 test -z "$as_dir" && as_dir=.
4240 # Account for people who put trailing slashes in PATH elements.
4241 case $as_dir/ in #((
4242 ./ | .// | /[cC]/* | \
4243 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4244 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4245 /usr/ucb/* ) ;;
4247 # OSF1 and SCO ODT 3.0 have their own names for install.
4248 # Don't use installbsd from OSF since it installs stuff as root
4249 # by default.
4250 for ac_prog in ginstall scoinst install; do
4251 for ac_exec_ext in '' $ac_executable_extensions; do
4252 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4253 if test $ac_prog = install &&
4254 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4255 # AIX install. It has an incompatible calling convention.
4257 elif test $ac_prog = install &&
4258 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4259 # program-specific install script used by HP pwplus--don't use.
4261 else
4262 rm -rf conftest.one conftest.two conftest.dir
4263 echo one > conftest.one
4264 echo two > conftest.two
4265 mkdir conftest.dir
4266 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4267 test -s conftest.one && test -s conftest.two &&
4268 test -s conftest.dir/conftest.one &&
4269 test -s conftest.dir/conftest.two
4270 then
4271 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4272 break 3
4276 done
4277 done
4279 esac
4281 done
4282 IFS=$as_save_IFS
4284 rm -rf conftest.one conftest.two conftest.dir
4287 if test "${ac_cv_path_install+set}" = set; then
4288 INSTALL=$ac_cv_path_install
4289 else
4290 # As a last resort, use the slow shell script. Don't cache a
4291 # value for INSTALL within a source directory, because that will
4292 # break other packages using the cache if that directory is
4293 # removed, or if the value is a relative name.
4294 INSTALL=$ac_install_sh
4297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4298 $as_echo "$INSTALL" >&6; }
4300 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4301 # It thinks the first close brace ends the variable substitution.
4302 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4304 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4306 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4308 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4309 # The makefiles need to use a different form to find it in $srcdir.
4310 INSTALL='\$(..)./scripts/install-sh -c'
4312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4313 $as_echo_n "checking whether ln -s works... " >&6; }
4314 LN_S=$as_ln_s
4315 if test "$LN_S" = "ln -s"; then
4316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4317 $as_echo "yes" >&6; }
4318 else
4319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4320 $as_echo "no, using $LN_S" >&6; }
4324 # Was a --with-binutils option given?
4325 if test -n "$path_binutils"; then
4326 # Make absolute; ensure a single trailing slash.
4327 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4328 CC="$CC -B$path_binutils"
4330 AS=`$CC -print-prog-name=as`
4331 LD=`$CC -print-prog-name=ld`
4332 AR=`$CC -print-prog-name=ar`
4334 OBJDUMP=`$CC -print-prog-name=objdump`
4336 OBJCOPY=`$CC -print-prog-name=objcopy`
4339 # Determine whether we are using GNU binutils.
4340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4341 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4342 if ${libc_cv_prog_as_gnu+:} false; then :
4343 $as_echo_n "(cached) " >&6
4344 else
4345 # Most GNU programs take a -v and spit out some text including
4346 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4347 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4348 libc_cv_prog_as_gnu=yes
4349 else
4350 libc_cv_prog_as_gnu=no
4352 rm -fr contest*
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4355 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4356 rm -f a.out
4357 gnu_as=$libc_cv_prog_as_gnu
4359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4360 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4361 if ${libc_cv_prog_ld_gnu+:} false; then :
4362 $as_echo_n "(cached) " >&6
4363 else
4364 # Most GNU programs take a -v and spit out some text including
4365 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4366 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4367 libc_cv_prog_ld_gnu=yes
4368 else
4369 libc_cv_prog_ld_gnu=no
4371 rm -fr contest*
4373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4374 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4375 gnu_ld=$libc_cv_prog_ld_gnu
4378 # Accept binutils 2.22 or newer.
4379 for ac_prog in $AS
4381 # Extract the first word of "$ac_prog", so it can be a program name with args.
4382 set dummy $ac_prog; ac_word=$2
4383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4384 $as_echo_n "checking for $ac_word... " >&6; }
4385 if ${ac_cv_prog_AS+:} false; then :
4386 $as_echo_n "(cached) " >&6
4387 else
4388 if test -n "$AS"; then
4389 ac_cv_prog_AS="$AS" # Let the user override the test.
4390 else
4391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4392 for as_dir in $PATH
4394 IFS=$as_save_IFS
4395 test -z "$as_dir" && as_dir=.
4396 for ac_exec_ext in '' $ac_executable_extensions; do
4397 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4398 ac_cv_prog_AS="$ac_prog"
4399 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4400 break 2
4402 done
4403 done
4404 IFS=$as_save_IFS
4408 AS=$ac_cv_prog_AS
4409 if test -n "$AS"; then
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4411 $as_echo "$AS" >&6; }
4412 else
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4414 $as_echo "no" >&6; }
4418 test -n "$AS" && break
4419 done
4421 if test -z "$AS"; then
4422 ac_verc_fail=yes
4423 else
4424 # Found it, now check the version.
4425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4426 $as_echo_n "checking version of $AS... " >&6; }
4427 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4428 case $ac_prog_version in
4429 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4430 2.1[0-9][0-9]*|2.2[2-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
4431 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4432 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4434 esac
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4436 $as_echo "$ac_prog_version" >&6; }
4438 if test $ac_verc_fail = yes; then
4439 AS=: critic_missing="$critic_missing as"
4442 for ac_prog in $LD
4444 # Extract the first word of "$ac_prog", so it can be a program name with args.
4445 set dummy $ac_prog; ac_word=$2
4446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4447 $as_echo_n "checking for $ac_word... " >&6; }
4448 if ${ac_cv_prog_LD+:} false; then :
4449 $as_echo_n "(cached) " >&6
4450 else
4451 if test -n "$LD"; then
4452 ac_cv_prog_LD="$LD" # Let the user override the test.
4453 else
4454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4455 for as_dir in $PATH
4457 IFS=$as_save_IFS
4458 test -z "$as_dir" && as_dir=.
4459 for ac_exec_ext in '' $ac_executable_extensions; do
4460 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4461 ac_cv_prog_LD="$ac_prog"
4462 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4463 break 2
4465 done
4466 done
4467 IFS=$as_save_IFS
4471 LD=$ac_cv_prog_LD
4472 if test -n "$LD"; then
4473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4474 $as_echo "$LD" >&6; }
4475 else
4476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4477 $as_echo "no" >&6; }
4481 test -n "$LD" && break
4482 done
4484 if test -z "$LD"; then
4485 ac_verc_fail=yes
4486 else
4487 # Found it, now check the version.
4488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4489 $as_echo_n "checking version of $LD... " >&6; }
4490 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4491 case $ac_prog_version in
4492 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4493 2.1[0-9][0-9]*|2.2[2-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
4494 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4495 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4497 esac
4498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4499 $as_echo "$ac_prog_version" >&6; }
4501 if test $ac_verc_fail = yes; then
4502 LD=: critic_missing="$critic_missing ld"
4506 # These programs are version sensitive.
4508 for ac_prog in gnumake gmake make
4510 # Extract the first word of "$ac_prog", so it can be a program name with args.
4511 set dummy $ac_prog; ac_word=$2
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4513 $as_echo_n "checking for $ac_word... " >&6; }
4514 if ${ac_cv_prog_MAKE+:} false; then :
4515 $as_echo_n "(cached) " >&6
4516 else
4517 if test -n "$MAKE"; then
4518 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4519 else
4520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4521 for as_dir in $PATH
4523 IFS=$as_save_IFS
4524 test -z "$as_dir" && as_dir=.
4525 for ac_exec_ext in '' $ac_executable_extensions; do
4526 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4527 ac_cv_prog_MAKE="$ac_prog"
4528 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4529 break 2
4531 done
4532 done
4533 IFS=$as_save_IFS
4537 MAKE=$ac_cv_prog_MAKE
4538 if test -n "$MAKE"; then
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4540 $as_echo "$MAKE" >&6; }
4541 else
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4543 $as_echo "no" >&6; }
4547 test -n "$MAKE" && break
4548 done
4550 if test -z "$MAKE"; then
4551 ac_verc_fail=yes
4552 else
4553 # Found it, now check the version.
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4555 $as_echo_n "checking version of $MAKE... " >&6; }
4556 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4557 case $ac_prog_version in
4558 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4559 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*)
4560 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4561 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4563 esac
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4565 $as_echo "$ac_prog_version" >&6; }
4567 if test $ac_verc_fail = yes; then
4568 critic_missing="$critic_missing make"
4572 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4574 # Extract the first word of "$ac_prog", so it can be a program name with args.
4575 set dummy $ac_prog; ac_word=$2
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4577 $as_echo_n "checking for $ac_word... " >&6; }
4578 if ${ac_cv_prog_MSGFMT+:} false; then :
4579 $as_echo_n "(cached) " >&6
4580 else
4581 if test -n "$MSGFMT"; then
4582 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4583 else
4584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4585 for as_dir in $PATH
4587 IFS=$as_save_IFS
4588 test -z "$as_dir" && as_dir=.
4589 for ac_exec_ext in '' $ac_executable_extensions; do
4590 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4591 ac_cv_prog_MSGFMT="$ac_prog"
4592 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4593 break 2
4595 done
4596 done
4597 IFS=$as_save_IFS
4601 MSGFMT=$ac_cv_prog_MSGFMT
4602 if test -n "$MSGFMT"; then
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4604 $as_echo "$MSGFMT" >&6; }
4605 else
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4607 $as_echo "no" >&6; }
4611 test -n "$MSGFMT" && break
4612 done
4614 if test -z "$MSGFMT"; then
4615 ac_verc_fail=yes
4616 else
4617 # Found it, now check the version.
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4619 $as_echo_n "checking version of $MSGFMT... " >&6; }
4620 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4621 case $ac_prog_version in
4622 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4623 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4624 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4625 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4627 esac
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4629 $as_echo "$ac_prog_version" >&6; }
4631 if test $ac_verc_fail = yes; then
4632 MSGFMT=: aux_missing="$aux_missing msgfmt"
4635 for ac_prog in makeinfo
4637 # Extract the first word of "$ac_prog", so it can be a program name with args.
4638 set dummy $ac_prog; ac_word=$2
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4640 $as_echo_n "checking for $ac_word... " >&6; }
4641 if ${ac_cv_prog_MAKEINFO+:} false; then :
4642 $as_echo_n "(cached) " >&6
4643 else
4644 if test -n "$MAKEINFO"; then
4645 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4646 else
4647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4648 for as_dir in $PATH
4650 IFS=$as_save_IFS
4651 test -z "$as_dir" && as_dir=.
4652 for ac_exec_ext in '' $ac_executable_extensions; do
4653 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4654 ac_cv_prog_MAKEINFO="$ac_prog"
4655 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4656 break 2
4658 done
4659 done
4660 IFS=$as_save_IFS
4664 MAKEINFO=$ac_cv_prog_MAKEINFO
4665 if test -n "$MAKEINFO"; then
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4667 $as_echo "$MAKEINFO" >&6; }
4668 else
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4670 $as_echo "no" >&6; }
4674 test -n "$MAKEINFO" && break
4675 done
4677 if test -z "$MAKEINFO"; then
4678 ac_verc_fail=yes
4679 else
4680 # Found it, now check the version.
4681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4682 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4683 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4684 case $ac_prog_version in
4685 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4686 4.[7-9]*|4.[1-9][0-9]*|[5-9].*)
4687 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4688 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4690 esac
4691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4692 $as_echo "$ac_prog_version" >&6; }
4694 if test $ac_verc_fail = yes; then
4695 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4698 for ac_prog in sed
4700 # Extract the first word of "$ac_prog", so it can be a program name with args.
4701 set dummy $ac_prog; ac_word=$2
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4703 $as_echo_n "checking for $ac_word... " >&6; }
4704 if ${ac_cv_prog_SED+:} false; then :
4705 $as_echo_n "(cached) " >&6
4706 else
4707 if test -n "$SED"; then
4708 ac_cv_prog_SED="$SED" # Let the user override the test.
4709 else
4710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4711 for as_dir in $PATH
4713 IFS=$as_save_IFS
4714 test -z "$as_dir" && as_dir=.
4715 for ac_exec_ext in '' $ac_executable_extensions; do
4716 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4717 ac_cv_prog_SED="$ac_prog"
4718 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4719 break 2
4721 done
4722 done
4723 IFS=$as_save_IFS
4727 SED=$ac_cv_prog_SED
4728 if test -n "$SED"; then
4729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4730 $as_echo "$SED" >&6; }
4731 else
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4733 $as_echo "no" >&6; }
4737 test -n "$SED" && break
4738 done
4740 if test -z "$SED"; then
4741 ac_verc_fail=yes
4742 else
4743 # Found it, now check the version.
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4745 $as_echo_n "checking version of $SED... " >&6; }
4746 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4747 case $ac_prog_version in
4748 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4749 3.0[2-9]*|3.[1-9]*|[4-9]*)
4750 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4751 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4753 esac
4754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4755 $as_echo "$ac_prog_version" >&6; }
4757 if test $ac_verc_fail = yes; then
4758 SED=: aux_missing="$aux_missing sed"
4761 for ac_prog in gawk
4763 # Extract the first word of "$ac_prog", so it can be a program name with args.
4764 set dummy $ac_prog; ac_word=$2
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4766 $as_echo_n "checking for $ac_word... " >&6; }
4767 if ${ac_cv_prog_AWK+:} false; then :
4768 $as_echo_n "(cached) " >&6
4769 else
4770 if test -n "$AWK"; then
4771 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4772 else
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4776 IFS=$as_save_IFS
4777 test -z "$as_dir" && as_dir=.
4778 for ac_exec_ext in '' $ac_executable_extensions; do
4779 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4780 ac_cv_prog_AWK="$ac_prog"
4781 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782 break 2
4784 done
4785 done
4786 IFS=$as_save_IFS
4790 AWK=$ac_cv_prog_AWK
4791 if test -n "$AWK"; then
4792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4793 $as_echo "$AWK" >&6; }
4794 else
4795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4796 $as_echo "no" >&6; }
4800 test -n "$AWK" && break
4801 done
4803 if test -z "$AWK"; then
4804 ac_verc_fail=yes
4805 else
4806 # Found it, now check the version.
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
4808 $as_echo_n "checking version of $AWK... " >&6; }
4809 ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4810 case $ac_prog_version in
4811 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4812 3.1.[2-9]*|3.[2-9]*|[4-9]*)
4813 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4814 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4816 esac
4817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4818 $as_echo "$ac_prog_version" >&6; }
4820 if test $ac_verc_fail = yes; then
4821 critic_missing="$critic_missing gawk"
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5
4826 $as_echo_n "checking if $CC is sufficient to build libc... " >&6; }
4827 if ${libc_cv_compiler_ok+:} false; then :
4828 $as_echo_n "(cached) " >&6
4829 else
4831 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4832 /* end confdefs.h. */
4835 main ()
4838 #if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)
4839 #error insufficient compiler
4840 #endif
4842 return 0;
4844 _ACEOF
4845 if ac_fn_c_try_compile "$LINENO"; then :
4846 libc_cv_compiler_ok=yes
4847 else
4848 libc_cv_compiler_ok=no
4850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5
4853 $as_echo "$libc_cv_compiler_ok" >&6; }
4854 if test $libc_cv_compiler_ok != yes; then :
4855 critic_missing="$critic_missing compiler"
4858 if test -n "$ac_tool_prefix"; then
4859 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
4860 set dummy ${ac_tool_prefix}nm; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if ${ac_cv_prog_NM+:} false; then :
4864 $as_echo_n "(cached) " >&6
4865 else
4866 if test -n "$NM"; then
4867 ac_cv_prog_NM="$NM" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4872 IFS=$as_save_IFS
4873 test -z "$as_dir" && as_dir=.
4874 for ac_exec_ext in '' $ac_executable_extensions; do
4875 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4876 ac_cv_prog_NM="${ac_tool_prefix}nm"
4877 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878 break 2
4880 done
4881 done
4882 IFS=$as_save_IFS
4886 NM=$ac_cv_prog_NM
4887 if test -n "$NM"; then
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
4889 $as_echo "$NM" >&6; }
4890 else
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4897 if test -z "$ac_cv_prog_NM"; then
4898 ac_ct_NM=$NM
4899 # Extract the first word of "nm", so it can be a program name with args.
4900 set dummy nm; ac_word=$2
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4902 $as_echo_n "checking for $ac_word... " >&6; }
4903 if ${ac_cv_prog_ac_ct_NM+:} false; then :
4904 $as_echo_n "(cached) " >&6
4905 else
4906 if test -n "$ac_ct_NM"; then
4907 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
4908 else
4909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4912 IFS=$as_save_IFS
4913 test -z "$as_dir" && as_dir=.
4914 for ac_exec_ext in '' $ac_executable_extensions; do
4915 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4916 ac_cv_prog_ac_ct_NM="nm"
4917 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918 break 2
4920 done
4921 done
4922 IFS=$as_save_IFS
4926 ac_ct_NM=$ac_cv_prog_ac_ct_NM
4927 if test -n "$ac_ct_NM"; then
4928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
4929 $as_echo "$ac_ct_NM" >&6; }
4930 else
4931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4935 if test "x$ac_ct_NM" = x; then
4936 NM="false"
4937 else
4938 case $cross_compiling:$ac_tool_warned in
4939 yes:)
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4942 ac_tool_warned=yes ;;
4943 esac
4944 NM=$ac_ct_NM
4946 else
4947 NM="$ac_cv_prog_NM"
4951 if test "x$maintainer" = "xyes"; then
4952 for ac_prog in autoconf
4954 # Extract the first word of "$ac_prog", so it can be a program name with args.
4955 set dummy $ac_prog; ac_word=$2
4956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4957 $as_echo_n "checking for $ac_word... " >&6; }
4958 if ${ac_cv_prog_AUTOCONF+:} false; then :
4959 $as_echo_n "(cached) " >&6
4960 else
4961 if test -n "$AUTOCONF"; then
4962 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4963 else
4964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4965 for as_dir in $PATH
4967 IFS=$as_save_IFS
4968 test -z "$as_dir" && as_dir=.
4969 for ac_exec_ext in '' $ac_executable_extensions; do
4970 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4971 ac_cv_prog_AUTOCONF="$ac_prog"
4972 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4973 break 2
4975 done
4976 done
4977 IFS=$as_save_IFS
4981 AUTOCONF=$ac_cv_prog_AUTOCONF
4982 if test -n "$AUTOCONF"; then
4983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4984 $as_echo "$AUTOCONF" >&6; }
4985 else
4986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4987 $as_echo "no" >&6; }
4991 test -n "$AUTOCONF" && break
4992 done
4993 test -n "$AUTOCONF" || AUTOCONF="no"
4995 case "x$AUTOCONF" in
4996 xno|x|x:) AUTOCONF=no ;;
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
4999 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5000 if ${libc_cv_autoconf_works+:} false; then :
5001 $as_echo_n "(cached) " >&6
5002 else
5003 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then
5004 libc_cv_autoconf_works=yes
5005 else
5006 libc_cv_autoconf_works=no
5009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5010 $as_echo "$libc_cv_autoconf_works" >&6; }
5011 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5013 esac
5014 if test "x$AUTOCONF" = xno; then
5015 aux_missing="$aux_missing autoconf"
5017 else
5018 AUTOCONF=no
5021 test -n "$critic_missing" && as_fn_error $? "
5022 *** These critical programs are missing or too old:$critic_missing
5023 *** Check the INSTALL file for required versions." "$LINENO" 5
5025 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5026 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5027 *** some features will be disabled.
5028 *** Check the INSTALL file for required versions." >&5
5029 $as_echo "$as_me: WARNING:
5030 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5031 *** some features will be disabled.
5032 *** Check the INSTALL file for required versions." >&2;}
5034 # if using special system headers, find out the compiler's sekrit
5035 # header directory and add that to the list. NOTE: Only does the right
5036 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5037 if test -n "$sysheaders"; then
5038 SYSINCLUDES=-nostdinc
5039 for d in include include-fixed; do
5040 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5041 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5042 done
5043 SYSINCLUDES="$SYSINCLUDES \
5044 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5045 if test -n "$CXX"; then
5046 CXX_SYSINCLUDES=
5047 for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5048 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5049 test "x$cxxheaders" != x &&
5050 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders"
5051 done
5057 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5058 # since this would lead to problems installing/building glibc.
5059 # LD_LIBRARY_PATH contains the current directory if one of the following
5060 # is true:
5061 # - one of the terminals (":" and ";") is the first or last sign
5062 # - two terminals occur directly after each other
5063 # - the path contains an element with a dot in it
5064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5065 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5066 case ${LD_LIBRARY_PATH} in
5067 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5068 ld_library_path_setting="contains current directory"
5071 ld_library_path_setting="ok"
5073 esac
5074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5075 $as_echo "$ld_library_path_setting" >&6; }
5076 if test "$ld_library_path_setting" != "ok"; then
5077 as_fn_error $? "
5078 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5079 *** building glibc. Please change the environment variable
5080 *** and run configure again." "$LINENO" 5
5083 # Extract the first word of "bash", so it can be a program name with args.
5084 set dummy bash; ac_word=$2
5085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5086 $as_echo_n "checking for $ac_word... " >&6; }
5087 if ${ac_cv_path_BASH_SHELL+:} false; then :
5088 $as_echo_n "(cached) " >&6
5089 else
5090 case $BASH_SHELL in
5091 [\\/]* | ?:[\\/]*)
5092 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5096 for as_dir in $PATH
5098 IFS=$as_save_IFS
5099 test -z "$as_dir" && as_dir=.
5100 for ac_exec_ext in '' $ac_executable_extensions; do
5101 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5102 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5103 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5104 break 2
5106 done
5107 done
5108 IFS=$as_save_IFS
5110 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5112 esac
5114 BASH_SHELL=$ac_cv_path_BASH_SHELL
5115 if test -n "$BASH_SHELL"; then
5116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5117 $as_echo "$BASH_SHELL" >&6; }
5118 else
5119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5120 $as_echo "no" >&6; }
5125 # Extract the first word of "perl", so it can be a program name with args.
5126 set dummy perl; ac_word=$2
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5128 $as_echo_n "checking for $ac_word... " >&6; }
5129 if ${ac_cv_path_PERL+:} false; then :
5130 $as_echo_n "(cached) " >&6
5131 else
5132 case $PERL in
5133 [\\/]* | ?:[\\/]*)
5134 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5138 for as_dir in $PATH
5140 IFS=$as_save_IFS
5141 test -z "$as_dir" && as_dir=.
5142 for ac_exec_ext in '' $ac_executable_extensions; do
5143 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5144 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5145 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5146 break 2
5148 done
5149 done
5150 IFS=$as_save_IFS
5152 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5154 esac
5156 PERL=$ac_cv_path_PERL
5157 if test -n "$PERL"; then
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5159 $as_echo "$PERL" >&6; }
5160 else
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5162 $as_echo "no" >&6; }
5166 if test "$PERL" != no &&
5167 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5168 PERL=no
5170 # Extract the first word of "install-info", so it can be a program name with args.
5171 set dummy install-info; ac_word=$2
5172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5173 $as_echo_n "checking for $ac_word... " >&6; }
5174 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5175 $as_echo_n "(cached) " >&6
5176 else
5177 case $INSTALL_INFO in
5178 [\\/]* | ?:[\\/]*)
5179 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5183 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5184 for as_dir in $as_dummy
5186 IFS=$as_save_IFS
5187 test -z "$as_dir" && as_dir=.
5188 for ac_exec_ext in '' $ac_executable_extensions; do
5189 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5190 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5191 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5192 break 2
5194 done
5195 done
5196 IFS=$as_save_IFS
5198 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5200 esac
5202 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5203 if test -n "$INSTALL_INFO"; then
5204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5205 $as_echo "$INSTALL_INFO" >&6; }
5206 else
5207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5208 $as_echo "no" >&6; }
5212 for ac_prog in bison
5214 # Extract the first word of "$ac_prog", so it can be a program name with args.
5215 set dummy $ac_prog; ac_word=$2
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5217 $as_echo_n "checking for $ac_word... " >&6; }
5218 if ${ac_cv_prog_BISON+:} false; then :
5219 $as_echo_n "(cached) " >&6
5220 else
5221 if test -n "$BISON"; then
5222 ac_cv_prog_BISON="$BISON" # Let the user override the test.
5223 else
5224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5225 for as_dir in $PATH
5227 IFS=$as_save_IFS
5228 test -z "$as_dir" && as_dir=.
5229 for ac_exec_ext in '' $ac_executable_extensions; do
5230 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5231 ac_cv_prog_BISON="$ac_prog"
5232 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5233 break 2
5235 done
5236 done
5237 IFS=$as_save_IFS
5241 BISON=$ac_cv_prog_BISON
5242 if test -n "$BISON"; then
5243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5244 $as_echo "$BISON" >&6; }
5245 else
5246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5247 $as_echo "no" >&6; }
5251 test -n "$BISON" && break
5252 done
5254 if test -z "$BISON"; then
5255 ac_verc_fail=yes
5256 else
5257 # Found it, now check the version.
5258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5
5259 $as_echo_n "checking version of $BISON... " >&6; }
5260 ac_prog_version=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'`
5261 case $ac_prog_version in
5262 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5263 2.7*|[3-9].*|[1-9][0-9]*)
5264 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5265 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5267 esac
5268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5269 $as_echo "$ac_prog_version" >&6; }
5271 if test $ac_verc_fail = yes; then
5272 BISON=no
5276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5277 $as_echo_n "checking for .set assembler directive... " >&6; }
5278 if ${libc_cv_asm_set_directive+:} false; then :
5279 $as_echo_n "(cached) " >&6
5280 else
5281 cat > conftest.s <<EOF
5282 .text
5283 foo:
5284 .set glibc_conftest_frobozz,foo
5285 .globl glibc_conftest_frobozz
5287 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5288 # (but it doesn't work), so we must do a linking check to be sure.
5289 cat > conftest1.c <<\EOF
5290 extern int glibc_conftest_frobozz;
5291 void _start() { glibc_conftest_frobozz = 1; }
5293 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5294 -nostartfiles -nostdlib \
5295 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5296 libc_cv_asm_set_directive=yes
5297 else
5298 libc_cv_asm_set_directive=no
5300 rm -f conftest*
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5303 $as_echo "$libc_cv_asm_set_directive" >&6; }
5304 if test $libc_cv_asm_set_directive = yes; then
5305 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for protected data symbol" >&5
5310 $as_echo_n "checking linker support for protected data symbol... " >&6; }
5311 if ${libc_cv_protected_data+:} false; then :
5312 $as_echo_n "(cached) " >&6
5313 else
5314 cat > conftest.c <<EOF
5315 int bar __attribute__ ((visibility ("protected"))) = 1;
5317 libc_cv_protected_data=no
5318 if { ac_try='${CC-cc} -nostdlib -nostartfiles -fPIC -shared conftest.c -o conftest.so'
5319 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5320 (eval $ac_try) 2>&5
5321 ac_status=$?
5322 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5323 test $ac_status = 0; }; }; then
5324 cat > conftest.c <<EOF
5325 extern int bar;
5326 int main (void) { return bar; }
5328 if { ac_try='${CC-cc} -nostdlib -nostartfiles conftest.c -o conftest conftest.so'
5329 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5330 (eval $ac_try) 2>&5
5331 ac_status=$?
5332 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5333 test $ac_status = 0; }; }; then
5334 libc_cv_protected_data=yes
5337 rm -f conftest.*
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_protected_data" >&5
5341 $as_echo "$libc_cv_protected_data" >&6; }
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5345 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5346 if ${libc_cv_broken_alias_attribute+:} false; then :
5347 $as_echo_n "(cached) " >&6
5348 else
5349 cat > conftest.c <<EOF
5350 extern int foo (int x) __asm ("xyzzy");
5351 int bar (int x) { return x; }
5352 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5353 extern int dfoo;
5354 extern __typeof (dfoo) dfoo __asm ("abccb");
5355 int dfoo = 1;
5357 libc_cv_broken_alias_attribute=yes
5358 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5359 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5360 (eval $ac_try) 2>&5
5361 ac_status=$?
5362 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5363 test $ac_status = 0; }; }; then
5364 if grep 'xyzzy' conftest.s >/dev/null &&
5365 grep 'abccb' conftest.s >/dev/null; then
5366 libc_cv_broken_alias_attribute=no
5369 rm -f conftest.c conftest.s
5372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5373 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5374 if test $libc_cv_broken_alias_attribute = yes; then
5375 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5379 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5380 if ${libc_cv_have_sdata_section+:} false; then :
5381 $as_echo_n "(cached) " >&6
5382 else
5383 echo "int i;" > conftest.c
5384 libc_cv_have_sdata_section=no
5385 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5386 | grep '\.sdata' >/dev/null; then
5387 libc_cv_have_sdata_section=yes
5389 rm -f conftest.c conftest.so
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5393 $as_echo "$libc_cv_have_sdata_section" >&6; }
5394 if test $libc_cv_have_sdata_section = yes; then
5395 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5400 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5401 if ${libc_cv_ctors_header+:} false; then :
5402 $as_echo_n "(cached) " >&6
5403 else
5404 libc_cv_ctors_header=yes
5405 cat > conftest.c <<EOF
5406 int _start (void) { return 0; }
5407 int __start (void) { return 0; }
5409 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5410 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5413 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5414 conftest.c -static -nostartfiles -nostdlib
5415 1>&5'
5416 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5417 (eval $ac_try) 2>&5
5418 ac_status=$?
5419 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5420 test $ac_status = 0; }; }; then :
5421 if $READELF -WS conftest$ac_exeext | $AWK '
5422 { gsub(/\[ */, "[") }
5423 $2 == ".ctors" || $2 == ".dtors" {
5424 size = strtonum("0x" $6)
5425 align = strtonum("0x" $NF)
5426 seen[$2] = 1
5427 stub[$2] = size == align * 2
5429 END {
5430 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5431 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5432 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5434 '; then :
5435 libc_cv_ctors_header=no
5438 else
5439 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
5442 rm -f conftest*
5445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5446 $as_echo "$libc_cv_ctors_header" >&6; }
5447 if test $libc_cv_ctors_header = no; then
5448 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5453 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5454 if ${libc_cv_cc_with_libunwind+:} false; then :
5455 $as_echo_n "(cached) " >&6
5456 else
5458 cat > conftest.c <<EOF
5459 int main (void) { return 0; }
5461 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5462 conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
5463 libc_cv_cc_with_libunwind=yes
5464 else
5465 libc_cv_cc_with_libunwind=no
5467 rm -f conftest*
5469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5470 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5472 if test $libc_cv_cc_with_libunwind = yes; then
5473 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5477 ASFLAGS_config=
5478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
5479 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
5480 if ${libc_cv_as_noexecstack+:} false; then :
5481 $as_echo_n "(cached) " >&6
5482 else
5483 cat > conftest.c <<EOF
5484 void foo (void) { }
5486 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
5487 -S -o conftest.s conftest.c 1>&5'
5488 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5489 (eval $ac_try) 2>&5
5490 ac_status=$?
5491 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5492 test $ac_status = 0; }; } \
5493 && grep .note.GNU-stack conftest.s >/dev/null \
5494 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
5495 -c -o conftest.o conftest.s 1>&5'
5496 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5497 (eval $ac_try) 2>&5
5498 ac_status=$?
5499 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5500 test $ac_status = 0; }; }
5501 then
5502 libc_cv_as_noexecstack=yes
5503 else
5504 libc_cv_as_noexecstack=no
5506 rm -f conftest*
5508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
5509 $as_echo "$libc_cv_as_noexecstack" >&6; }
5510 if test $libc_cv_as_noexecstack = yes; then
5511 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
5516 $as_echo_n "checking for -z combreloc... " >&6; }
5517 if ${libc_cv_z_combreloc+:} false; then :
5518 $as_echo_n "(cached) " >&6
5519 else
5520 cat > conftest.c <<EOF
5521 extern int bar (int);
5522 extern int mumble;
5523 int foo (void) { return bar (mumble); }
5525 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5526 -fPIC -shared -o conftest.so conftest.c
5527 -nostdlib -nostartfiles
5528 -Wl,-z,combreloc 1>&5'
5529 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5530 (eval $ac_try) 2>&5
5531 ac_status=$?
5532 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5533 test $ac_status = 0; }; }
5534 then
5535 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
5536 libc_cv_z_combreloc=yes
5537 else
5538 libc_cv_z_combreloc=no
5540 else
5541 libc_cv_z_combreloc=no
5543 rm -f conftest*
5545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
5546 $as_echo "$libc_cv_z_combreloc" >&6; }
5547 if test "$libc_cv_z_combreloc" = yes; then
5548 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
5554 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
5555 libc_linker_feature=no
5556 if test x"$gnu_ld" = x"yes"; then
5557 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
5558 if test -n "$libc_linker_check"; then
5559 cat > conftest.c <<EOF
5560 int _start (void) { return 42; }
5562 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5563 -Wl,-z,execstack -nostdlib -nostartfiles
5564 -fPIC -shared -o conftest.so conftest.c
5565 1>&5'
5566 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5567 (eval $ac_try) 2>&5
5568 ac_status=$?
5569 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5570 test $ac_status = 0; }; }
5571 then
5572 libc_linker_feature=yes
5574 rm -f conftest*
5577 if test $libc_linker_feature = yes; then
5578 libc_cv_z_execstack=yes
5579 else
5580 libc_cv_z_execstack=no
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5583 $as_echo "$libc_linker_feature" >&6; }
5586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
5587 $as_echo_n "checking for -fpie... " >&6; }
5588 if ${libc_cv_fpie+:} false; then :
5589 $as_echo_n "(cached) " >&6
5590 else
5591 if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
5592 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5593 (eval $ac_try) 2>&5
5594 ac_status=$?
5595 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5596 test $ac_status = 0; }; }; then :
5597 libc_cv_fpie=yes
5598 else
5599 libc_cv_fpie=no
5603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
5604 $as_echo "$libc_cv_fpie" >&6; }
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
5609 $as_echo_n "checking for --hash-style option... " >&6; }
5610 if ${libc_cv_hashstyle+:} false; then :
5611 $as_echo_n "(cached) " >&6
5612 else
5613 cat > conftest.c <<EOF
5614 int _start (void) { return 42; }
5616 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5617 -fPIC -shared -o conftest.so conftest.c
5618 -Wl,--hash-style=both -nostdlib 1>&5'
5619 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5620 (eval $ac_try) 2>&5
5621 ac_status=$?
5622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5623 test $ac_status = 0; }; }
5624 then
5625 libc_cv_hashstyle=yes
5626 else
5627 libc_cv_hashstyle=no
5629 rm -f conftest*
5631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
5632 $as_echo "$libc_cv_hashstyle" >&6; }
5635 # The linker's default -shared behavior is good enough if it
5636 # does these things that our custom linker scripts ensure that
5637 # all allocated NOTE sections come first.
5638 if test "$use_default_link" = default; then
5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
5640 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
5641 if ${libc_cv_use_default_link+:} false; then :
5642 $as_echo_n "(cached) " >&6
5643 else
5644 libc_cv_use_default_link=no
5645 cat > conftest.s <<\EOF
5646 .section .note.a,"a",%note
5647 .balign 4
5648 .long 4,4,9
5649 .string "GNU"
5650 .string "foo"
5651 .section .note.b,"a",%note
5652 .balign 4
5653 .long 4,4,9
5654 .string "GNU"
5655 .string "bar"
5657 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
5658 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5659 (eval $ac_try) 2>&5
5660 ac_status=$?
5661 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5662 test $ac_status = 0; }; } &&
5663 ac_try=`$READELF -S conftest.so | sed -n \
5664 '${x;p;}
5665 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
5670 then
5671 libc_seen_a=no libc_seen_b=no
5672 set -- $ac_try
5673 while test $# -ge 2 -a "$1" = NOTE; do
5674 case "$2" in
5675 .note.a) libc_seen_a=yes ;;
5676 .note.b) libc_seen_b=yes ;;
5677 esac
5678 shift 2
5679 done
5680 case "$libc_seen_a$libc_seen_b" in
5681 yesyes)
5682 libc_cv_use_default_link=yes
5685 echo >&5 "\
5686 $libc_seen_a$libc_seen_b from:
5687 $ac_try"
5689 esac
5691 rm -f conftest*
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
5694 $as_echo "$libc_cv_use_default_link" >&6; }
5695 use_default_link=$libc_cv_use_default_link
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5
5699 $as_echo_n "checking for GLOB_DAT reloc... " >&6; }
5700 if ${libc_cv_has_glob_dat+:} false; then :
5701 $as_echo_n "(cached) " >&6
5702 else
5703 cat > conftest.c <<EOF
5704 extern int mumble;
5705 int foo (void) { return mumble; }
5707 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5708 -fPIC -shared -o conftest.so conftest.c
5709 -nostdlib -nostartfiles
5710 1>&5'
5711 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5712 (eval $ac_try) 2>&5
5713 ac_status=$?
5714 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5715 test $ac_status = 0; }; }
5716 then
5717 if $READELF -rW conftest.so | grep '_GLOB_DAT' > /dev/null; then
5718 libc_cv_has_glob_dat=yes
5719 else
5720 libc_cv_has_glob_dat=no
5722 else
5723 libc_cv_has_glob_dat=no
5725 rm -f conftest*
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_has_glob_dat" >&5
5728 $as_echo "$libc_cv_has_glob_dat" >&6; }
5731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
5732 $as_echo_n "checking linker output format... " >&6; }
5733 if ${libc_cv_output_format+:} false; then :
5734 $as_echo_n "(cached) " >&6
5735 else
5736 if libc_cv_output_format=`
5737 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
5738 then
5740 else
5741 libc_cv_output_format=
5743 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
5745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
5746 $as_echo "$libc_cv_output_format" >&6; }
5749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
5750 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
5751 if ${libc_cv_fno_toplevel_reorder+:} false; then :
5752 $as_echo_n "(cached) " >&6
5753 else
5754 cat > conftest.c <<EOF
5755 int foo;
5757 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
5758 conftest.c 1>&5'
5759 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5760 (eval $ac_try) 2>&5
5761 ac_status=$?
5762 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5763 test $ac_status = 0; }; }
5764 then
5765 libc_cv_fno_toplevel_reorder=yes
5766 else
5767 libc_cv_fno_toplevel_reorder=no
5769 rm -f conftest*
5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
5772 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
5773 if test $libc_cv_fno_toplevel_reorder = yes; then
5774 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
5775 else
5776 fno_unit_at_a_time=-fno-unit-at-a-time
5780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
5781 $as_echo_n "checking for -fstack-protector... " >&6; }
5782 if ${libc_cv_ssp+:} false; then :
5783 $as_echo_n "(cached) " >&6
5784 else
5785 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
5786 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5787 (eval $ac_try) 2>&5
5788 ac_status=$?
5789 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5790 test $ac_status = 0; }; }; then :
5791 libc_cv_ssp=yes
5792 else
5793 libc_cv_ssp=no
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
5798 $as_echo "$libc_cv_ssp" >&6; }
5800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-strong" >&5
5801 $as_echo_n "checking for -fstack-protector-strong... " >&6; }
5802 if ${libc_cv_ssp_strong+:} false; then :
5803 $as_echo_n "(cached) " >&6
5804 else
5805 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-strong -xc /dev/null -S -o /dev/null'
5806 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5807 (eval $ac_try) 2>&5
5808 ac_status=$?
5809 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5810 test $ac_status = 0; }; }; then :
5811 libc_cv_ssp_strong=yes
5812 else
5813 libc_cv_ssp_strong=no
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_strong" >&5
5818 $as_echo "$libc_cv_ssp_strong" >&6; }
5820 stack_protector=
5821 if test "$libc_cv_ssp_strong" = "yes"; then
5822 stack_protector="-fstack-protector-strong"
5823 elif test "$libc_cv_ssp" = "yes"; then
5824 stack_protector="-fstack-protector"
5828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -mtls-dialect=gnu2" >&5
5829 $as_echo_n "checking for -mtls-dialect=gnu2... " >&6; }
5830 if ${libc_cv_mtls_dialect_gnu2+:} false; then :
5831 $as_echo_n "(cached) " >&6
5832 else
5833 cat > conftest.c <<EOF
5834 __thread int i;
5835 void foo (void)
5837 i = 10;
5840 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fPIC -mtls-dialect=gnu2
5841 conftest.c 1>&5'
5842 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5843 (eval $ac_try) 2>&5
5844 ac_status=$?
5845 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5846 test $ac_status = 0; }; }
5847 then
5848 libc_cv_mtls_dialect_gnu2=yes
5849 else
5850 libc_cv_mtls_dialect_gnu2=no
5852 rm -f conftest*
5854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mtls_dialect_gnu2" >&5
5855 $as_echo "$libc_cv_mtls_dialect_gnu2" >&6; }
5857 config_vars="$config_vars
5858 have-mtls-dialect-gnu2 = $libc_cv_mtls_dialect_gnu2"
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
5861 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
5862 if ${libc_cv_have_section_quotes+:} false; then :
5863 $as_echo_n "(cached) " >&6
5864 else
5865 cat > conftest.c <<EOF
5866 static const int foo
5867 __attribute__ ((section ("bar"))) = 1;
5869 if ${CC-cc} -S conftest.c -o conftest.s; then
5870 if grep '\.section.*"bar"' conftest.s >/dev/null; then
5871 libc_cv_have_section_quotes=yes
5872 else
5873 libc_cv_have_section_quotes=no
5875 else
5876 libc_cv_have_section_quotes=unknown
5878 rm -f conftest.{c,s}
5881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
5882 $as_echo "$libc_cv_have_section_quotes" >&6; }
5883 if test $libc_cv_have_section_quotes = yes; then
5884 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
5888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
5889 $as_echo_n "checking for __builtin_memset... " >&6; }
5890 if ${libc_cv_gcc_builtin_memset+:} false; then :
5891 $as_echo_n "(cached) " >&6
5892 else
5893 cat > conftest.c <<\EOF
5894 void zero (void *x)
5896 __builtin_memset (x, 0, 1000);
5899 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
5900 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5901 (eval $ac_try) 2>&5
5902 ac_status=$?
5903 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5904 test $ac_status = 0; }; };
5905 then
5906 libc_cv_gcc_builtin_memset=no
5907 else
5908 libc_cv_gcc_builtin_memset=yes
5910 rm -f conftest*
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
5913 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
5914 if test "$libc_cv_gcc_builtin_memset" = yes ; then
5915 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
5919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
5920 $as_echo_n "checking for redirection of built-in functions... " >&6; }
5921 if ${libc_cv_gcc_builtin_redirection+:} false; then :
5922 $as_echo_n "(cached) " >&6
5923 else
5924 cat > conftest.c <<\EOF
5925 extern char *strstr (const char *, const char *) __asm ("my_strstr");
5926 char *foo (const char *a, const char *b)
5928 return __builtin_strstr (a, b);
5931 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
5932 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5933 (eval $ac_try) 2>&5
5934 ac_status=$?
5935 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5936 test $ac_status = 0; }; };
5937 then
5938 libc_cv_gcc_builtin_redirection=yes
5939 else
5940 libc_cv_gcc_builtin_redirection=no
5942 rm -f conftest*
5944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
5945 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
5946 if test "$libc_cv_gcc_builtin_redirection" = no; then
5947 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
5950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
5951 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
5952 if ${libc_cv_cc_nofma+:} false; then :
5953 $as_echo_n "(cached) " >&6
5954 else
5955 libc_cv_cc_nofma=
5956 for opt in -ffp-contract=off -mno-fused-madd; do
5957 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
5958 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5959 (eval $ac_try) 2>&5
5960 ac_status=$?
5961 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5962 test $ac_status = 0; }; }; then :
5963 libc_cv_cc_nofma=$opt; break
5965 done
5967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
5968 $as_echo "$libc_cv_cc_nofma" >&6; }
5971 if test -n "$submachine"; then
5972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
5973 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
5974 if ${libc_cv_cc_submachine+:} false; then :
5975 $as_echo_n "(cached) " >&6
5976 else
5977 libc_cv_cc_submachine=no
5978 for opt in "-march=$submachine" "-mcpu=$submachine"; do
5979 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
5980 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5981 (eval $ac_try) 2>&5
5982 ac_status=$?
5983 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5984 test $ac_status = 0; }; }; then :
5986 libc_cv_cc_submachine="$opt"
5987 break
5989 done
5991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
5992 $as_echo "$libc_cv_cc_submachine" >&6; }
5993 if test "x$libc_cv_cc_submachine" = xno; then
5994 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
5999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6000 __attribute__ ((__optimize__))" >&5
6001 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6002 __attribute__ ((__optimize__))... " >&6; }
6003 if ${libc_cv_cc_loop_to_function+:} false; then :
6004 $as_echo_n "(cached) " >&6
6005 else
6006 cat > conftest.c <<EOF
6007 void
6008 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6009 foo (void) {}
6011 libc_cv_cc_loop_to_function=no
6012 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6013 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6014 (eval $ac_try) 2>&5
6015 ac_status=$?
6016 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6017 test $ac_status = 0; }; }
6018 then
6019 libc_cv_cc_loop_to_function=yes
6021 rm -f conftest*
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6024 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6025 if test $libc_cv_cc_loop_to_function = yes; then
6026 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6032 $as_echo_n "checking for libgd... " >&6; }
6033 if test "$with_gd" != "no"; then
6034 old_CFLAGS="$CFLAGS"
6035 CFLAGS="$CFLAGS $libgd_include"
6036 old_LDFLAGS="$LDFLAGS"
6037 LDFLAGS="$LDFLAGS $libgd_ldflags"
6038 old_LIBS="$LIBS"
6039 LIBS="$LIBS -lgd -lpng -lz -lm"
6040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6041 /* end confdefs.h. */
6042 #include <gd.h>
6044 main ()
6046 gdImagePng (0, 0)
6048 return 0;
6050 _ACEOF
6051 if ac_fn_c_try_link "$LINENO"; then :
6052 LIBGD=yes
6053 else
6054 LIBGD=no
6056 rm -f core conftest.err conftest.$ac_objext \
6057 conftest$ac_exeext conftest.$ac_ext
6058 CFLAGS="$old_CFLAGS"
6059 LDFLAGS="$old_LDFLAGS"
6060 LIBS="$old_LIBS"
6061 else
6062 LIBGD=no
6064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6065 $as_echo "$LIBGD" >&6; }
6068 # SELinux detection
6069 if test x$with_selinux = xno ; then
6070 have_selinux=no;
6071 else
6072 # See if we have the SELinux library
6073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6074 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6075 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
6076 $as_echo_n "(cached) " >&6
6077 else
6078 ac_check_lib_save_LIBS=$LIBS
6079 LIBS="-lselinux $LIBS"
6080 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6081 /* end confdefs.h. */
6083 /* Override any GCC internal prototype to avoid an error.
6084 Use char because int might match the return type of a GCC
6085 builtin and then its argument prototype would still apply. */
6086 #ifdef __cplusplus
6087 extern "C"
6088 #endif
6089 char is_selinux_enabled ();
6091 main ()
6093 return is_selinux_enabled ();
6095 return 0;
6097 _ACEOF
6098 if ac_fn_c_try_link "$LINENO"; then :
6099 ac_cv_lib_selinux_is_selinux_enabled=yes
6100 else
6101 ac_cv_lib_selinux_is_selinux_enabled=no
6103 rm -f core conftest.err conftest.$ac_objext \
6104 conftest$ac_exeext conftest.$ac_ext
6105 LIBS=$ac_check_lib_save_LIBS
6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6108 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6109 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
6110 have_selinux=yes
6111 else
6112 have_selinux=no
6115 if test x$with_selinux = xyes ; then
6116 if test x$have_selinux = xno ; then
6117 as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6121 # Check if we're building with SELinux support.
6122 if test "x$have_selinux" = xyes; then
6124 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6127 # See if we have the libaudit library
6128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6129 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6130 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
6131 $as_echo_n "(cached) " >&6
6132 else
6133 ac_check_lib_save_LIBS=$LIBS
6134 LIBS="-laudit $LIBS"
6135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6136 /* end confdefs.h. */
6138 /* Override any GCC internal prototype to avoid an error.
6139 Use char because int might match the return type of a GCC
6140 builtin and then its argument prototype would still apply. */
6141 #ifdef __cplusplus
6142 extern "C"
6143 #endif
6144 char audit_log_user_avc_message ();
6146 main ()
6148 return audit_log_user_avc_message ();
6150 return 0;
6152 _ACEOF
6153 if ac_fn_c_try_link "$LINENO"; then :
6154 ac_cv_lib_audit_audit_log_user_avc_message=yes
6155 else
6156 ac_cv_lib_audit_audit_log_user_avc_message=no
6158 rm -f core conftest.err conftest.$ac_objext \
6159 conftest$ac_exeext conftest.$ac_ext
6160 LIBS=$ac_check_lib_save_LIBS
6162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6163 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6164 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
6165 have_libaudit=yes
6166 else
6167 have_libaudit=no
6170 if test "x$have_libaudit" = xyes; then
6172 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6177 # See if we have the libcap library
6178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6179 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6180 if ${ac_cv_lib_cap_cap_init+:} false; then :
6181 $as_echo_n "(cached) " >&6
6182 else
6183 ac_check_lib_save_LIBS=$LIBS
6184 LIBS="-lcap $LIBS"
6185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6186 /* end confdefs.h. */
6188 /* Override any GCC internal prototype to avoid an error.
6189 Use char because int might match the return type of a GCC
6190 builtin and then its argument prototype would still apply. */
6191 #ifdef __cplusplus
6192 extern "C"
6193 #endif
6194 char cap_init ();
6196 main ()
6198 return cap_init ();
6200 return 0;
6202 _ACEOF
6203 if ac_fn_c_try_link "$LINENO"; then :
6204 ac_cv_lib_cap_cap_init=yes
6205 else
6206 ac_cv_lib_cap_cap_init=no
6208 rm -f core conftest.err conftest.$ac_objext \
6209 conftest$ac_exeext conftest.$ac_ext
6210 LIBS=$ac_check_lib_save_LIBS
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6213 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6214 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
6215 have_libcap=yes
6216 else
6217 have_libcap=no
6220 if test "x$have_libcap" = xyes; then
6222 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6229 CPPUNDEFS=
6230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
6231 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
6232 if ${libc_cv_predef_fortify_source+:} false; then :
6233 $as_echo_n "(cached) " >&6
6234 else
6235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6236 /* end confdefs.h. */
6239 main ()
6242 #ifdef _FORTIFY_SOURCE
6243 # error bogon
6244 #endif
6246 return 0;
6248 _ACEOF
6249 if ac_fn_c_try_compile "$LINENO"; then :
6250 libc_cv_predef_fortify_source=no
6251 else
6252 libc_cv_predef_fortify_source=yes
6254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
6257 $as_echo "$libc_cv_predef_fortify_source" >&6; }
6258 if test $libc_cv_predef_fortify_source = yes; then
6259 CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
6263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
6264 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
6265 if ${libc_cv_predef_stack_protector+:} false; then :
6266 $as_echo_n "(cached) " >&6
6267 else
6269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6270 /* end confdefs.h. */
6271 extern void foobar (char *);
6273 main ()
6275 char large_array[2048]; foobar (large_array);
6277 return 0;
6279 _ACEOF
6280 if ac_fn_c_try_compile "$LINENO"; then :
6282 libc_undefs=`$NM -u conftest.o |
6283 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
6284 2>&5` || {
6285 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
6287 echo >&5 "libc_undefs='$libc_undefs'"
6288 # On some architectures, there are architecture-specific undefined
6289 # symbols (resolved by the linker), so filter out unknown symbols.
6290 # This will fail to produce the correct result if the compiler
6291 # defaults to -fstack-protector but this produces an undefined symbol
6292 # other than __stack_chk_fail. However, compilers like that have not
6293 # been encountered in practice.
6294 libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
6295 case "$libc_undefs" in
6296 foobar) libc_cv_predef_stack_protector=no ;;
6297 '__stack_chk_fail
6298 foobar') libc_cv_predef_stack_protector=yes ;;
6299 *) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
6300 esac
6301 else
6302 as_fn_error $? "test compilation failed" "$LINENO" 5
6304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
6308 $as_echo "$libc_cv_predef_stack_protector" >&6; }
6309 libc_extra_cflags=
6310 if test $libc_cv_predef_stack_protector = yes; then
6311 libc_extra_cflags="$libc_extra_cflags -fno-stack-protector"
6313 libc_extra_cppflags=
6315 # Some linkers on some architectures support __ehdr_start but with
6316 # bugs. Make sure usage of it does not create relocations in the
6317 # output (as the linker should resolve them all for us).
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5
6319 $as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; }
6320 if ${libc_cv_ehdr_start+:} false; then :
6321 $as_echo_n "(cached) " >&6
6322 else
6324 old_CFLAGS="$CFLAGS"
6325 old_LDFLAGS="$LDFLAGS"
6326 old_LIBS="$LIBS"
6327 CFLAGS="$CFLAGS -fPIC"
6328 LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared"
6329 LIBS=
6330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6331 /* end confdefs.h. */
6333 typedef struct {
6334 char foo;
6335 long val;
6336 } Ehdr;
6337 extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden")));
6338 long ehdr (void) { return __ehdr_start.val; }
6340 _ACEOF
6341 if ac_fn_c_try_link "$LINENO"; then :
6342 if $READELF -r conftest | fgrep __ehdr_start >/dev/null; then
6343 libc_cv_ehdr_start=broken
6344 else
6345 libc_cv_ehdr_start=yes
6347 else
6348 libc_cv_ehdr_start=no
6350 rm -f core conftest.err conftest.$ac_objext \
6351 conftest$ac_exeext conftest.$ac_ext
6352 CFLAGS="$old_CFLAGS"
6353 LDFLAGS="$old_LDFLAGS"
6354 LIBS="$old_LIBS"
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
6358 $as_echo "$libc_cv_ehdr_start" >&6; }
6359 if test "$libc_cv_ehdr_start" = yes; then
6360 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
6362 elif test "$libc_cv_ehdr_start" = broken; then
6363 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5
6364 $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;}
6367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5
6368 $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; }
6369 if ${libc_cv_builtin_trap+:} false; then :
6370 $as_echo_n "(cached) " >&6
6371 else
6372 libc_cv_builtin_trap=no
6373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6374 /* end confdefs.h. */
6377 main ()
6379 __builtin_trap ()
6381 return 0;
6383 _ACEOF
6384 if ac_fn_c_try_compile "$LINENO"; then :
6386 libc_undefs=`$NM -u conftest.o |
6387 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
6388 2>&5` || {
6389 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
6391 echo >&5 "libc_undefs='$libc_undefs'"
6392 if test -z "$libc_undefs"; then
6393 libc_cv_builtin_trap=yes
6396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5
6399 $as_echo "$libc_cv_builtin_trap" >&6; }
6400 if test $libc_cv_builtin_trap = yes; then
6401 $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h
6405 ac_ext=cpp
6406 ac_cpp='$CXXCPP $CPPFLAGS'
6407 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6408 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6409 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports thread_local" >&5
6413 $as_echo_n "checking whether the C++ compiler supports thread_local... " >&6; }
6414 if ${libc_cv_cxx_thread_local+:} false; then :
6415 $as_echo_n "(cached) " >&6
6416 else
6418 old_CXXFLAGS="$CXXFLAGS"
6419 CXXFLAGS="$CXXFLAGS -std=gnu++11"
6420 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421 /* end confdefs.h. */
6423 #include <thread>
6425 // Compiler support.
6426 struct S
6428 S ();
6429 ~S ();
6431 thread_local S s;
6432 S * get () { return &s; }
6434 // libstdc++ support.
6435 #ifndef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL
6436 #error __cxa_thread_atexit_impl not supported
6437 #endif
6439 _ACEOF
6440 if ac_fn_cxx_try_compile "$LINENO"; then :
6441 libc_cv_cxx_thread_local=yes
6442 else
6443 libc_cv_cxx_thread_local=no
6445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6446 CXXFLAGS="$old_CXXFLAGS"
6449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_thread_local" >&5
6450 $as_echo "$libc_cv_cxx_thread_local" >&6; }
6453 ac_ext=c
6454 ac_cpp='$CPP $CPPFLAGS'
6455 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6456 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6457 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6460 ### End of automated tests.
6461 ### Now run sysdeps configure fragments.
6463 # They also can set these variables.
6464 use_ldconfig=no
6465 ldd_rewrite_script=no
6466 libc_cv_sysconfdir=$sysconfdir
6467 libc_cv_localstatedir=$localstatedir
6468 libc_cv_gcc_unwind_find_fde=no
6469 libc_cv_idn=no
6471 # Iterate over all the sysdep directories we will use, running their
6472 # configure fragments.
6473 for dir in $sysnames; do
6474 case $dir in
6475 /*) dest=$dir ;;
6476 *) dest=$srcdir/$dir ;;
6477 esac
6478 if test -r $dest/configure; then
6479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
6480 $as_echo "running configure fragment for $dir" >&6; }
6481 . $dest/configure
6483 done
6485 if test x"$build_mathvec" = xnotset; then
6486 build_mathvec=no
6488 config_vars="$config_vars
6489 build-mathvec = $build_mathvec"
6494 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
6495 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
6500 # A sysdeps configure fragment can reset this if IFUNC is not actually
6501 # usable even though the assembler knows how to generate the symbol type.
6502 if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then
6503 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
6507 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
6508 # configure fragment can override the value to prevent this AC_DEFINE.
6510 if test "x$use_nscd" != xno; then
6511 $as_echo "#define USE_NSCD 1" >>confdefs.h
6514 if test "x$build_nscd" = xdefault; then
6515 build_nscd=$use_nscd
6525 if test x$use_ldconfig = xyes; then
6526 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
6535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
6536 $as_echo_n "checking whether -fPIC is default... " >&6; }
6537 if ${libc_cv_pic_default+:} false; then :
6538 $as_echo_n "(cached) " >&6
6539 else
6540 libc_cv_pic_default=yes
6541 cat > conftest.c <<EOF
6542 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
6543 # error PIC is default.
6544 #endif
6546 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6547 libc_cv_pic_default=no
6549 rm -f conftest.*
6551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
6552 $as_echo "$libc_cv_pic_default" >&6; }
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is default" >&5
6556 $as_echo_n "checking whether -fPIE is default... " >&6; }
6557 if ${libc_cv_pie_default+:} false; then :
6558 $as_echo_n "(cached) " >&6
6559 else
6560 libc_cv_pie_default=yes
6561 cat > conftest.c <<EOF
6562 #if defined __PIE__ || defined __pie__ || defined PIE || defined pie
6563 # error PIE is default.
6564 #endif
6566 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6567 libc_cv_pie_default=no
6569 rm -f conftest.*
6571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pie_default" >&5
6572 $as_echo "$libc_cv_pie_default" >&6; }
6582 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
6583 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
6587 ac_config_files="$ac_config_files config.make Makefile"
6589 ac_config_commands="$ac_config_commands default"
6591 cat >confcache <<\_ACEOF
6592 # This file is a shell script that caches the results of configure
6593 # tests run on this system so they can be shared between configure
6594 # scripts and configure runs, see configure's option --config-cache.
6595 # It is not useful on other systems. If it contains results you don't
6596 # want to keep, you may remove or edit it.
6598 # config.status only pays attention to the cache file if you give it
6599 # the --recheck option to rerun configure.
6601 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6602 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6603 # following values.
6605 _ACEOF
6607 # The following way of writing the cache mishandles newlines in values,
6608 # but we know of no workaround that is simple, portable, and efficient.
6609 # So, we kill variables containing newlines.
6610 # Ultrix sh set writes to stderr and can't be redirected directly,
6611 # and sets the high bit in the cache file unless we assign to the vars.
6613 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6614 eval ac_val=\$$ac_var
6615 case $ac_val in #(
6616 *${as_nl}*)
6617 case $ac_var in #(
6618 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6619 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6620 esac
6621 case $ac_var in #(
6622 _ | IFS | as_nl) ;; #(
6623 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6624 *) { eval $ac_var=; unset $ac_var;} ;;
6625 esac ;;
6626 esac
6627 done
6629 (set) 2>&1 |
6630 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6631 *${as_nl}ac_space=\ *)
6632 # `set' does not quote correctly, so add quotes: double-quote
6633 # substitution turns \\\\ into \\, and sed turns \\ into \.
6634 sed -n \
6635 "s/'/'\\\\''/g;
6636 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6637 ;; #(
6639 # `set' quotes correctly as required by POSIX, so do not add quotes.
6640 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6642 esac |
6643 sort
6645 sed '
6646 /^ac_cv_env_/b end
6647 t clear
6648 :clear
6649 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6650 t end
6651 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6652 :end' >>confcache
6653 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6654 if test -w "$cache_file"; then
6655 if test "x$cache_file" != "x/dev/null"; then
6656 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6657 $as_echo "$as_me: updating cache $cache_file" >&6;}
6658 if test ! -f "$cache_file" || test -h "$cache_file"; then
6659 cat confcache >"$cache_file"
6660 else
6661 case $cache_file in #(
6662 */* | ?:*)
6663 mv -f confcache "$cache_file"$$ &&
6664 mv -f "$cache_file"$$ "$cache_file" ;; #(
6666 mv -f confcache "$cache_file" ;;
6667 esac
6670 else
6671 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6672 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6675 rm -f confcache
6677 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6678 # Let make expand exec_prefix.
6679 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6681 DEFS=-DHAVE_CONFIG_H
6683 ac_libobjs=
6684 ac_ltlibobjs=
6686 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6687 # 1. Remove the extension, and $U if already installed.
6688 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6689 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6690 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6691 # will be set to the directory where LIBOBJS objects are built.
6692 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6693 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6694 done
6695 LIBOBJS=$ac_libobjs
6697 LTLIBOBJS=$ac_ltlibobjs
6701 : "${CONFIG_STATUS=./config.status}"
6702 ac_write_fail=0
6703 ac_clean_files_save=$ac_clean_files
6704 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6705 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6706 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6707 as_write_fail=0
6708 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6709 #! $SHELL
6710 # Generated by $as_me.
6711 # Run this file to recreate the current configuration.
6712 # Compiler output produced by configure, useful for debugging
6713 # configure, is in config.log if it exists.
6715 debug=false
6716 ac_cs_recheck=false
6717 ac_cs_silent=false
6719 SHELL=\${CONFIG_SHELL-$SHELL}
6720 export SHELL
6721 _ASEOF
6722 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6723 ## -------------------- ##
6724 ## M4sh Initialization. ##
6725 ## -------------------- ##
6727 # Be more Bourne compatible
6728 DUALCASE=1; export DUALCASE # for MKS sh
6729 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6730 emulate sh
6731 NULLCMD=:
6732 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6733 # is contrary to our usage. Disable this feature.
6734 alias -g '${1+"$@"}'='"$@"'
6735 setopt NO_GLOB_SUBST
6736 else
6737 case `(set -o) 2>/dev/null` in #(
6738 *posix*) :
6739 set -o posix ;; #(
6740 *) :
6742 esac
6746 as_nl='
6748 export as_nl
6749 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6750 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6751 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6752 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6753 # Prefer a ksh shell builtin over an external printf program on Solaris,
6754 # but without wasting forks for bash or zsh.
6755 if test -z "$BASH_VERSION$ZSH_VERSION" \
6756 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6757 as_echo='print -r --'
6758 as_echo_n='print -rn --'
6759 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6760 as_echo='printf %s\n'
6761 as_echo_n='printf %s'
6762 else
6763 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6764 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6765 as_echo_n='/usr/ucb/echo -n'
6766 else
6767 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
6768 as_echo_n_body='eval
6769 arg=$1;
6770 case $arg in #(
6771 *"$as_nl"*)
6772 expr "X$arg" : "X\\(.*\\)$as_nl";
6773 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
6774 esac;
6775 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
6777 export as_echo_n_body
6778 as_echo_n='sh -c $as_echo_n_body as_echo'
6780 export as_echo_body
6781 as_echo='sh -c $as_echo_body as_echo'
6784 # The user is always right.
6785 if test "${PATH_SEPARATOR+set}" != set; then
6786 PATH_SEPARATOR=:
6787 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6788 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6789 PATH_SEPARATOR=';'
6794 # IFS
6795 # We need space, tab and new line, in precisely that order. Quoting is
6796 # there to prevent editors from complaining about space-tab.
6797 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
6798 # splitting by setting IFS to empty value.)
6799 IFS=" "" $as_nl"
6801 # Find who we are. Look in the path if we contain no directory separator.
6802 as_myself=
6803 case $0 in #((
6804 *[\\/]* ) as_myself=$0 ;;
6805 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6806 for as_dir in $PATH
6808 IFS=$as_save_IFS
6809 test -z "$as_dir" && as_dir=.
6810 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6811 done
6812 IFS=$as_save_IFS
6815 esac
6816 # We did not find ourselves, most probably we were run as `sh COMMAND'
6817 # in which case we are not to be found in the path.
6818 if test "x$as_myself" = x; then
6819 as_myself=$0
6821 if test ! -f "$as_myself"; then
6822 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6823 exit 1
6826 # Unset variables that we do not need and which cause bugs (e.g. in
6827 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
6828 # suppresses any "Segmentation fault" message there. '((' could
6829 # trigger a bug in pdksh 5.2.14.
6830 for as_var in BASH_ENV ENV MAIL MAILPATH
6831 do eval test x\${$as_var+set} = xset \
6832 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
6833 done
6834 PS1='$ '
6835 PS2='> '
6836 PS4='+ '
6838 # NLS nuisances.
6839 LC_ALL=C
6840 export LC_ALL
6841 LANGUAGE=C
6842 export LANGUAGE
6844 # CDPATH.
6845 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
6848 # as_fn_error STATUS ERROR [LINENO LOG_FD]
6849 # ----------------------------------------
6850 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6851 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6852 # script with STATUS, using 1 if that was 0.
6853 as_fn_error ()
6855 as_status=$1; test $as_status -eq 0 && as_status=1
6856 if test "$4"; then
6857 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6858 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6860 $as_echo "$as_me: error: $2" >&2
6861 as_fn_exit $as_status
6862 } # as_fn_error
6865 # as_fn_set_status STATUS
6866 # -----------------------
6867 # Set $? to STATUS, without forking.
6868 as_fn_set_status ()
6870 return $1
6871 } # as_fn_set_status
6873 # as_fn_exit STATUS
6874 # -----------------
6875 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6876 as_fn_exit ()
6878 set +e
6879 as_fn_set_status $1
6880 exit $1
6881 } # as_fn_exit
6883 # as_fn_unset VAR
6884 # ---------------
6885 # Portably unset VAR.
6886 as_fn_unset ()
6888 { eval $1=; unset $1;}
6890 as_unset=as_fn_unset
6891 # as_fn_append VAR VALUE
6892 # ----------------------
6893 # Append the text in VALUE to the end of the definition contained in VAR. Take
6894 # advantage of any shell optimizations that allow amortized linear growth over
6895 # repeated appends, instead of the typical quadratic growth present in naive
6896 # implementations.
6897 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
6898 eval 'as_fn_append ()
6900 eval $1+=\$2
6902 else
6903 as_fn_append ()
6905 eval $1=\$$1\$2
6907 fi # as_fn_append
6909 # as_fn_arith ARG...
6910 # ------------------
6911 # Perform arithmetic evaluation on the ARGs, and store the result in the
6912 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6913 # must be portable across $(()) and expr.
6914 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6915 eval 'as_fn_arith ()
6917 as_val=$(( $* ))
6919 else
6920 as_fn_arith ()
6922 as_val=`expr "$@" || test $? -eq 1`
6924 fi # as_fn_arith
6927 if expr a : '\(a\)' >/dev/null 2>&1 &&
6928 test "X`expr 00001 : '.*\(...\)'`" = X001; then
6929 as_expr=expr
6930 else
6931 as_expr=false
6934 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6935 as_basename=basename
6936 else
6937 as_basename=false
6940 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6941 as_dirname=dirname
6942 else
6943 as_dirname=false
6946 as_me=`$as_basename -- "$0" ||
6947 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6948 X"$0" : 'X\(//\)$' \| \
6949 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6950 $as_echo X/"$0" |
6951 sed '/^.*\/\([^/][^/]*\)\/*$/{
6952 s//\1/
6955 /^X\/\(\/\/\)$/{
6956 s//\1/
6959 /^X\/\(\/\).*/{
6960 s//\1/
6963 s/.*/./; q'`
6965 # Avoid depending upon Character Ranges.
6966 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6967 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6968 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6969 as_cr_digits='0123456789'
6970 as_cr_alnum=$as_cr_Letters$as_cr_digits
6972 ECHO_C= ECHO_N= ECHO_T=
6973 case `echo -n x` in #(((((
6974 -n*)
6975 case `echo 'xy\c'` in
6976 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
6977 xy) ECHO_C='\c';;
6978 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
6979 ECHO_T=' ';;
6980 esac;;
6982 ECHO_N='-n';;
6983 esac
6985 rm -f conf$$ conf$$.exe conf$$.file
6986 if test -d conf$$.dir; then
6987 rm -f conf$$.dir/conf$$.file
6988 else
6989 rm -f conf$$.dir
6990 mkdir conf$$.dir 2>/dev/null
6992 if (echo >conf$$.file) 2>/dev/null; then
6993 if ln -s conf$$.file conf$$ 2>/dev/null; then
6994 as_ln_s='ln -s'
6995 # ... but there are two gotchas:
6996 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6997 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6998 # In both cases, we have to default to `cp -pR'.
6999 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7000 as_ln_s='cp -pR'
7001 elif ln conf$$.file conf$$ 2>/dev/null; then
7002 as_ln_s=ln
7003 else
7004 as_ln_s='cp -pR'
7006 else
7007 as_ln_s='cp -pR'
7009 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7010 rmdir conf$$.dir 2>/dev/null
7013 # as_fn_mkdir_p
7014 # -------------
7015 # Create "$as_dir" as a directory, including parents if necessary.
7016 as_fn_mkdir_p ()
7019 case $as_dir in #(
7020 -*) as_dir=./$as_dir;;
7021 esac
7022 test -d "$as_dir" || eval $as_mkdir_p || {
7023 as_dirs=
7024 while :; do
7025 case $as_dir in #(
7026 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7027 *) as_qdir=$as_dir;;
7028 esac
7029 as_dirs="'$as_qdir' $as_dirs"
7030 as_dir=`$as_dirname -- "$as_dir" ||
7031 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7032 X"$as_dir" : 'X\(//\)[^/]' \| \
7033 X"$as_dir" : 'X\(//\)$' \| \
7034 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7035 $as_echo X"$as_dir" |
7036 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7037 s//\1/
7040 /^X\(\/\/\)[^/].*/{
7041 s//\1/
7044 /^X\(\/\/\)$/{
7045 s//\1/
7048 /^X\(\/\).*/{
7049 s//\1/
7052 s/.*/./; q'`
7053 test -d "$as_dir" && break
7054 done
7055 test -z "$as_dirs" || eval "mkdir $as_dirs"
7056 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7059 } # as_fn_mkdir_p
7060 if mkdir -p . 2>/dev/null; then
7061 as_mkdir_p='mkdir -p "$as_dir"'
7062 else
7063 test -d ./-p && rmdir ./-p
7064 as_mkdir_p=false
7068 # as_fn_executable_p FILE
7069 # -----------------------
7070 # Test if FILE is an executable regular file.
7071 as_fn_executable_p ()
7073 test -f "$1" && test -x "$1"
7074 } # as_fn_executable_p
7075 as_test_x='test -x'
7076 as_executable_p=as_fn_executable_p
7078 # Sed expression to map a string onto a valid CPP name.
7079 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7081 # Sed expression to map a string onto a valid variable name.
7082 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7085 exec 6>&1
7086 ## ----------------------------------- ##
7087 ## Main body of $CONFIG_STATUS script. ##
7088 ## ----------------------------------- ##
7089 _ASEOF
7090 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7092 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7093 # Save the log message, to keep $0 and so on meaningful, and to
7094 # report actual input values of CONFIG_FILES etc. instead of their
7095 # values after options handling.
7096 ac_log="
7097 This file was extended by GNU C Library $as_me (see version.h), which was
7098 generated by GNU Autoconf 2.69. Invocation command line was
7100 CONFIG_FILES = $CONFIG_FILES
7101 CONFIG_HEADERS = $CONFIG_HEADERS
7102 CONFIG_LINKS = $CONFIG_LINKS
7103 CONFIG_COMMANDS = $CONFIG_COMMANDS
7104 $ $0 $@
7106 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7109 _ACEOF
7111 case $ac_config_files in *"
7112 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7113 esac
7115 case $ac_config_headers in *"
7116 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7117 esac
7120 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7121 # Files that config.status was made for.
7122 config_files="$ac_config_files"
7123 config_headers="$ac_config_headers"
7124 config_commands="$ac_config_commands"
7126 _ACEOF
7128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7129 ac_cs_usage="\
7130 \`$as_me' instantiates files and other configuration actions
7131 from templates according to the current configuration. Unless the files
7132 and actions are specified as TAGs, all are instantiated by default.
7134 Usage: $0 [OPTION]... [TAG]...
7136 -h, --help print this help, then exit
7137 -V, --version print version number and configuration settings, then exit
7138 --config print configuration, then exit
7139 -q, --quiet, --silent
7140 do not print progress messages
7141 -d, --debug don't remove temporary files
7142 --recheck update $as_me by reconfiguring in the same conditions
7143 --file=FILE[:TEMPLATE]
7144 instantiate the configuration file FILE
7145 --header=FILE[:TEMPLATE]
7146 instantiate the configuration header FILE
7148 Configuration files:
7149 $config_files
7151 Configuration headers:
7152 $config_headers
7154 Configuration commands:
7155 $config_commands
7157 Report bugs to <http://sourceware.org/bugzilla/>.
7158 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7159 General help using GNU software: <http://www.gnu.org/gethelp/>."
7161 _ACEOF
7162 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7163 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7164 ac_cs_version="\\
7165 GNU C Library config.status (see version.h)
7166 configured by $0, generated by GNU Autoconf 2.69,
7167 with options \\"\$ac_cs_config\\"
7169 Copyright (C) 2012 Free Software Foundation, Inc.
7170 This config.status script is free software; the Free Software Foundation
7171 gives unlimited permission to copy, distribute and modify it."
7173 ac_pwd='$ac_pwd'
7174 srcdir='$srcdir'
7175 INSTALL='$INSTALL'
7176 test -n "\$AWK" || AWK=awk
7177 _ACEOF
7179 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7180 # The default lists apply if the user does not specify any file.
7181 ac_need_defaults=:
7182 while test $# != 0
7184 case $1 in
7185 --*=?*)
7186 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7187 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7188 ac_shift=:
7190 --*=)
7191 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7192 ac_optarg=
7193 ac_shift=:
7196 ac_option=$1
7197 ac_optarg=$2
7198 ac_shift=shift
7200 esac
7202 case $ac_option in
7203 # Handling of the options.
7204 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7205 ac_cs_recheck=: ;;
7206 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7207 $as_echo "$ac_cs_version"; exit ;;
7208 --config | --confi | --conf | --con | --co | --c )
7209 $as_echo "$ac_cs_config"; exit ;;
7210 --debug | --debu | --deb | --de | --d | -d )
7211 debug=: ;;
7212 --file | --fil | --fi | --f )
7213 $ac_shift
7214 case $ac_optarg in
7215 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7216 '') as_fn_error $? "missing file argument" ;;
7217 esac
7218 as_fn_append CONFIG_FILES " '$ac_optarg'"
7219 ac_need_defaults=false;;
7220 --header | --heade | --head | --hea )
7221 $ac_shift
7222 case $ac_optarg in
7223 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7224 esac
7225 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7226 ac_need_defaults=false;;
7227 --he | --h)
7228 # Conflict between --help and --header
7229 as_fn_error $? "ambiguous option: \`$1'
7230 Try \`$0 --help' for more information.";;
7231 --help | --hel | -h )
7232 $as_echo "$ac_cs_usage"; exit ;;
7233 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7234 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7235 ac_cs_silent=: ;;
7237 # This is an error.
7238 -*) as_fn_error $? "unrecognized option: \`$1'
7239 Try \`$0 --help' for more information." ;;
7241 *) as_fn_append ac_config_targets " $1"
7242 ac_need_defaults=false ;;
7244 esac
7245 shift
7246 done
7248 ac_configure_extra_args=
7250 if $ac_cs_silent; then
7251 exec 6>/dev/null
7252 ac_configure_extra_args="$ac_configure_extra_args --silent"
7255 _ACEOF
7256 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7257 if \$ac_cs_recheck; then
7258 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7259 shift
7260 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7261 CONFIG_SHELL='$SHELL'
7262 export CONFIG_SHELL
7263 exec "\$@"
7266 _ACEOF
7267 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7268 exec 5>>config.log
7270 echo
7271 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7272 ## Running $as_me. ##
7273 _ASBOX
7274 $as_echo "$ac_log"
7275 } >&5
7277 _ACEOF
7278 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7280 # INIT-COMMANDS
7282 config_vars='$config_vars'
7284 _ACEOF
7286 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7288 # Handling of arguments.
7289 for ac_config_target in $ac_config_targets
7291 case $ac_config_target in
7292 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7293 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
7294 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7295 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7297 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7298 esac
7299 done
7302 # If the user did not use the arguments to specify the items to instantiate,
7303 # then the envvar interface is used. Set only those that are not.
7304 # We use the long form for the default assignment because of an extremely
7305 # bizarre bug on SunOS 4.1.3.
7306 if $ac_need_defaults; then
7307 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7308 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7309 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7312 # Have a temporary directory for convenience. Make it in the build tree
7313 # simply because there is no reason against having it here, and in addition,
7314 # creating and moving files from /tmp can sometimes cause problems.
7315 # Hook for its removal unless debugging.
7316 # Note that there is a small window in which the directory will not be cleaned:
7317 # after its creation but before its name has been assigned to `$tmp'.
7318 $debug ||
7320 tmp= ac_tmp=
7321 trap 'exit_status=$?
7322 : "${ac_tmp:=$tmp}"
7323 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7325 trap 'as_fn_exit 1' 1 2 13 15
7327 # Create a (secure) tmp directory for tmp files.
7330 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7331 test -d "$tmp"
7332 } ||
7334 tmp=./conf$$-$RANDOM
7335 (umask 077 && mkdir "$tmp")
7336 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
7337 ac_tmp=$tmp
7339 # Set up the scripts for CONFIG_FILES section.
7340 # No need to generate them if there are no CONFIG_FILES.
7341 # This happens for instance with `./config.status config.h'.
7342 if test -n "$CONFIG_FILES"; then
7345 ac_cr=`echo X | tr X '\015'`
7346 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7347 # But we know of no other shell where ac_cr would be empty at this
7348 # point, so we can use a bashism as a fallback.
7349 if test "x$ac_cr" = x; then
7350 eval ac_cr=\$\'\\r\'
7352 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7353 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7354 ac_cs_awk_cr='\\r'
7355 else
7356 ac_cs_awk_cr=$ac_cr
7359 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7360 _ACEOF
7364 echo "cat >conf$$subs.awk <<_ACEOF" &&
7365 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7366 echo "_ACEOF"
7367 } >conf$$subs.sh ||
7368 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7369 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7370 ac_delim='%!_!# '
7371 for ac_last_try in false false false false false :; do
7372 . ./conf$$subs.sh ||
7373 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7375 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7376 if test $ac_delim_n = $ac_delim_num; then
7377 break
7378 elif $ac_last_try; then
7379 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
7380 else
7381 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7383 done
7384 rm -f conf$$subs.sh
7386 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7387 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
7388 _ACEOF
7389 sed -n '
7391 s/^/S["/; s/!.*/"]=/
7394 s/^[^!]*!//
7395 :repl
7396 t repl
7397 s/'"$ac_delim"'$//
7398 t delim
7401 s/\(.\{148\}\)..*/\1/
7402 t more1
7403 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
7406 b repl
7407 :more1
7408 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7411 s/.\{148\}//
7412 t nl
7413 :delim
7415 s/\(.\{148\}\)..*/\1/
7416 t more2
7417 s/["\\]/\\&/g; s/^/"/; s/$/"/
7420 :more2
7421 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
7424 s/.\{148\}//
7425 t delim
7426 ' <conf$$subs.awk | sed '
7427 /^[^""]/{
7429 s/\n//
7431 ' >>$CONFIG_STATUS || ac_write_fail=1
7432 rm -f conf$$subs.awk
7433 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7434 _ACAWK
7435 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
7436 for (key in S) S_is_set[key] = 1
7437 FS = "\a"
7441 line = $ 0
7442 nfields = split(line, field, "@")
7443 substed = 0
7444 len = length(field[1])
7445 for (i = 2; i < nfields; i++) {
7446 key = field[i]
7447 keylen = length(key)
7448 if (S_is_set[key]) {
7449 value = S[key]
7450 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7451 len += length(value) + length(field[++i])
7452 substed = 1
7453 } else
7454 len += 1 + keylen
7457 print line
7460 _ACAWK
7461 _ACEOF
7462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7463 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7464 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
7465 else
7467 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
7468 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
7469 _ACEOF
7471 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7472 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
7473 # trailing colons and then remove the whole line if VPATH becomes empty
7474 # (actually we leave an empty line to preserve line numbers).
7475 if test "x$srcdir" = x.; then
7476 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
7478 s///
7479 s/^/:/
7480 s/[ ]*$/:/
7481 s/:\$(srcdir):/:/g
7482 s/:\${srcdir}:/:/g
7483 s/:@srcdir@:/:/g
7484 s/^:*//
7485 s/:*$//
7487 s/\(=[ ]*\).*/\1/
7489 s/\n//
7490 s/^[^=]*=[ ]*$//
7494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7495 fi # test -n "$CONFIG_FILES"
7497 # Set up the scripts for CONFIG_HEADERS section.
7498 # No need to generate them if there are no CONFIG_HEADERS.
7499 # This happens for instance with `./config.status Makefile'.
7500 if test -n "$CONFIG_HEADERS"; then
7501 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7502 BEGIN {
7503 _ACEOF
7505 # Transform confdefs.h into an awk script `defines.awk', embedded as
7506 # here-document in config.status, that substitutes the proper values into
7507 # config.h.in to produce config.h.
7509 # Create a delimiter string that does not exist in confdefs.h, to ease
7510 # handling of long lines.
7511 ac_delim='%!_!# '
7512 for ac_last_try in false false :; do
7513 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7514 if test -z "$ac_tt"; then
7515 break
7516 elif $ac_last_try; then
7517 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7518 else
7519 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7521 done
7523 # For the awk script, D is an array of macro values keyed by name,
7524 # likewise P contains macro parameters if any. Preserve backslash
7525 # newline sequences.
7527 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7528 sed -n '
7529 s/.\{148\}/&'"$ac_delim"'/g
7530 t rset
7531 :rset
7532 s/^[ ]*#[ ]*define[ ][ ]*/ /
7533 t def
7535 :def
7536 s/\\$//
7537 t bsnl
7538 s/["\\]/\\&/g
7539 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7540 D["\1"]=" \3"/p
7541 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
7543 :bsnl
7544 s/["\\]/\\&/g
7545 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
7546 D["\1"]=" \3\\\\\\n"\\/p
7547 t cont
7548 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7549 t cont
7551 :cont
7553 s/.\{148\}/&'"$ac_delim"'/g
7554 t clear
7555 :clear
7556 s/\\$//
7557 t bsnlc
7558 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7560 :bsnlc
7561 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7562 b cont
7563 ' <confdefs.h | sed '
7564 s/'"$ac_delim"'/"\\\
7565 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7568 for (key in D) D_is_set[key] = 1
7569 FS = "\a"
7571 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7572 line = \$ 0
7573 split(line, arg, " ")
7574 if (arg[1] == "#") {
7575 defundef = arg[2]
7576 mac1 = arg[3]
7577 } else {
7578 defundef = substr(arg[1], 2)
7579 mac1 = arg[2]
7581 split(mac1, mac2, "(") #)
7582 macro = mac2[1]
7583 prefix = substr(line, 1, index(line, defundef) - 1)
7584 if (D_is_set[macro]) {
7585 # Preserve the white space surrounding the "#".
7586 print prefix "define", macro P[macro] D[macro]
7587 next
7588 } else {
7589 # Replace #undef with comments. This is necessary, for example,
7590 # in the case of _POSIX_SOURCE, which is predefined and required
7591 # on some systems where configure will not decide to define it.
7592 if (defundef == "undef") {
7593 print "/*", prefix defundef, macro, "*/"
7594 next
7598 { print }
7599 _ACAWK
7600 _ACEOF
7601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7602 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7603 fi # test -n "$CONFIG_HEADERS"
7606 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7607 shift
7608 for ac_tag
7610 case $ac_tag in
7611 :[FHLC]) ac_mode=$ac_tag; continue;;
7612 esac
7613 case $ac_mode$ac_tag in
7614 :[FHL]*:*);;
7615 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7616 :[FH]-) ac_tag=-:-;;
7617 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7618 esac
7619 ac_save_IFS=$IFS
7620 IFS=:
7621 set x $ac_tag
7622 IFS=$ac_save_IFS
7623 shift
7624 ac_file=$1
7625 shift
7627 case $ac_mode in
7628 :L) ac_source=$1;;
7629 :[FH])
7630 ac_file_inputs=
7631 for ac_f
7633 case $ac_f in
7634 -) ac_f="$ac_tmp/stdin";;
7635 *) # Look for the file first in the build tree, then in the source tree
7636 # (if the path is not absolute). The absolute path cannot be DOS-style,
7637 # because $ac_f cannot contain `:'.
7638 test -f "$ac_f" ||
7639 case $ac_f in
7640 [\\/$]*) false;;
7641 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7642 esac ||
7643 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7644 esac
7645 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7646 as_fn_append ac_file_inputs " '$ac_f'"
7647 done
7649 # Let's still pretend it is `configure' which instantiates (i.e., don't
7650 # use $as_me), people would be surprised to read:
7651 # /* config.h. Generated by config.status. */
7652 configure_input='Generated from '`
7653 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7654 `' by configure.'
7655 if test x"$ac_file" != x-; then
7656 configure_input="$ac_file. $configure_input"
7657 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7658 $as_echo "$as_me: creating $ac_file" >&6;}
7660 # Neutralize special characters interpreted by sed in replacement strings.
7661 case $configure_input in #(
7662 *\&* | *\|* | *\\* )
7663 ac_sed_conf_input=`$as_echo "$configure_input" |
7664 sed 's/[\\\\&|]/\\\\&/g'`;; #(
7665 *) ac_sed_conf_input=$configure_input;;
7666 esac
7668 case $ac_tag in
7669 *:-:* | *:-) cat >"$ac_tmp/stdin" \
7670 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7671 esac
7673 esac
7675 ac_dir=`$as_dirname -- "$ac_file" ||
7676 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7677 X"$ac_file" : 'X\(//\)[^/]' \| \
7678 X"$ac_file" : 'X\(//\)$' \| \
7679 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7680 $as_echo X"$ac_file" |
7681 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7682 s//\1/
7685 /^X\(\/\/\)[^/].*/{
7686 s//\1/
7689 /^X\(\/\/\)$/{
7690 s//\1/
7693 /^X\(\/\).*/{
7694 s//\1/
7697 s/.*/./; q'`
7698 as_dir="$ac_dir"; as_fn_mkdir_p
7699 ac_builddir=.
7701 case "$ac_dir" in
7702 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7704 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7705 # A ".." for each directory in $ac_dir_suffix.
7706 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7707 case $ac_top_builddir_sub in
7708 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7709 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7710 esac ;;
7711 esac
7712 ac_abs_top_builddir=$ac_pwd
7713 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7714 # for backward compatibility:
7715 ac_top_builddir=$ac_top_build_prefix
7717 case $srcdir in
7718 .) # We are building in place.
7719 ac_srcdir=.
7720 ac_top_srcdir=$ac_top_builddir_sub
7721 ac_abs_top_srcdir=$ac_pwd ;;
7722 [\\/]* | ?:[\\/]* ) # Absolute name.
7723 ac_srcdir=$srcdir$ac_dir_suffix;
7724 ac_top_srcdir=$srcdir
7725 ac_abs_top_srcdir=$srcdir ;;
7726 *) # Relative name.
7727 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7728 ac_top_srcdir=$ac_top_build_prefix$srcdir
7729 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7730 esac
7731 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7734 case $ac_mode in
7737 # CONFIG_FILE
7740 case $INSTALL in
7741 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7742 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7743 esac
7744 _ACEOF
7746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7747 # If the template does not know about datarootdir, expand it.
7748 # FIXME: This hack should be removed a few years after 2.60.
7749 ac_datarootdir_hack=; ac_datarootdir_seen=
7750 ac_sed_dataroot='
7751 /datarootdir/ {
7755 /@datadir@/p
7756 /@docdir@/p
7757 /@infodir@/p
7758 /@localedir@/p
7759 /@mandir@/p'
7760 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7761 *datarootdir*) ac_datarootdir_seen=yes;;
7762 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7764 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7765 _ACEOF
7766 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7767 ac_datarootdir_hack='
7768 s&@datadir@&$datadir&g
7769 s&@docdir@&$docdir&g
7770 s&@infodir@&$infodir&g
7771 s&@localedir@&$localedir&g
7772 s&@mandir@&$mandir&g
7773 s&\\\${datarootdir}&$datarootdir&g' ;;
7774 esac
7775 _ACEOF
7777 # Neutralize VPATH when `$srcdir' = `.'.
7778 # Shell code in configure.ac might set extrasub.
7779 # FIXME: do we really want to maintain this feature?
7780 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7781 ac_sed_extra="$ac_vpsub
7782 $extrasub
7783 _ACEOF
7784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7786 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7787 s|@configure_input@|$ac_sed_conf_input|;t t
7788 s&@top_builddir@&$ac_top_builddir_sub&;t t
7789 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7790 s&@srcdir@&$ac_srcdir&;t t
7791 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7792 s&@top_srcdir@&$ac_top_srcdir&;t t
7793 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7794 s&@builddir@&$ac_builddir&;t t
7795 s&@abs_builddir@&$ac_abs_builddir&;t t
7796 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7797 s&@INSTALL@&$ac_INSTALL&;t t
7798 $ac_datarootdir_hack
7800 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7801 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7803 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7804 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7805 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
7806 "$ac_tmp/out"`; test -z "$ac_out"; } &&
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7808 which seems to be undefined. Please make sure it is defined" >&5
7809 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7810 which seems to be undefined. Please make sure it is defined" >&2;}
7812 rm -f "$ac_tmp/stdin"
7813 case $ac_file in
7814 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7815 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7816 esac \
7817 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7821 # CONFIG_HEADER
7823 if test x"$ac_file" != x-; then
7825 $as_echo "/* $configure_input */" \
7826 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7827 } >"$ac_tmp/config.h" \
7828 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7829 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7830 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7831 $as_echo "$as_me: $ac_file is unchanged" >&6;}
7832 else
7833 rm -f "$ac_file"
7834 mv "$ac_tmp/config.h" "$ac_file" \
7835 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7837 else
7838 $as_echo "/* $configure_input */" \
7839 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7840 || as_fn_error $? "could not create -" "$LINENO" 5
7844 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7845 $as_echo "$as_me: executing $ac_file commands" >&6;}
7847 esac
7850 case $ac_file$ac_mode in
7851 "default":C)
7852 case $CONFIG_FILES in *config.make*)
7853 echo "$config_vars" >> config.make;;
7854 esac
7855 test -d bits || mkdir bits ;;
7857 esac
7858 done # for ac_tag
7861 as_fn_exit 0
7862 _ACEOF
7863 ac_clean_files=$ac_clean_files_save
7865 test $ac_write_fail = 0 ||
7866 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7869 # configure is writing to config.log, and then calls config.status.
7870 # config.status does its own redirection, appending to config.log.
7871 # Unfortunately, on DOS this fails, as config.log is still kept open
7872 # by configure, so config.status won't be able to write to it; its
7873 # output is simply discarded. So we exec the FD to /dev/null,
7874 # effectively closing config.log, so it can be properly (re)opened and
7875 # appended to by config.status. When coming back to configure, we
7876 # need to make the FD available again.
7877 if test "$no_create" != yes; then
7878 ac_cs_success=:
7879 ac_config_status_args=
7880 test "$silent" = yes &&
7881 ac_config_status_args="$ac_config_status_args --quiet"
7882 exec 5>/dev/null
7883 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7884 exec 5>>config.log
7885 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7886 # would make configure fail if this is the last instruction.
7887 $ac_cs_success || as_fn_exit 1
7891 # CONFIG_SUBDIRS section.
7893 if test "$no_recursion" != yes; then
7895 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
7896 # so they do not pile up.
7897 ac_sub_configure_args=
7898 ac_prev=
7899 eval "set x $ac_configure_args"
7900 shift
7901 for ac_arg
7903 if test -n "$ac_prev"; then
7904 ac_prev=
7905 continue
7907 case $ac_arg in
7908 -cache-file | --cache-file | --cache-fil | --cache-fi \
7909 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
7910 ac_prev=cache_file ;;
7911 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
7912 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
7913 | --c=*)
7915 --config-cache | -C)
7917 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
7918 ac_prev=srcdir ;;
7919 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
7921 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
7922 ac_prev=prefix ;;
7923 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
7925 --disable-option-checking)
7928 case $ac_arg in
7929 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
7930 esac
7931 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
7932 esac
7933 done
7935 # Always prepend --prefix to ensure using the same prefix
7936 # in subdir configurations.
7937 ac_arg="--prefix=$prefix"
7938 case $ac_arg in
7939 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
7940 esac
7941 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
7943 # Pass --silent
7944 if test "$silent" = yes; then
7945 ac_sub_configure_args="--silent $ac_sub_configure_args"
7948 # Always prepend --disable-option-checking to silence warnings, since
7949 # different subdirs can have different --enable and --with options.
7950 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
7952 ac_popdir=`pwd`
7953 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
7955 # Do not complain, so a configure script can configure whichever
7956 # parts of a large source tree are present.
7957 test -d "$srcdir/$ac_dir" || continue
7959 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
7960 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
7961 $as_echo "$ac_msg" >&6
7962 as_dir="$ac_dir"; as_fn_mkdir_p
7963 ac_builddir=.
7965 case "$ac_dir" in
7966 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7968 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7969 # A ".." for each directory in $ac_dir_suffix.
7970 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7971 case $ac_top_builddir_sub in
7972 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7973 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7974 esac ;;
7975 esac
7976 ac_abs_top_builddir=$ac_pwd
7977 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7978 # for backward compatibility:
7979 ac_top_builddir=$ac_top_build_prefix
7981 case $srcdir in
7982 .) # We are building in place.
7983 ac_srcdir=.
7984 ac_top_srcdir=$ac_top_builddir_sub
7985 ac_abs_top_srcdir=$ac_pwd ;;
7986 [\\/]* | ?:[\\/]* ) # Absolute name.
7987 ac_srcdir=$srcdir$ac_dir_suffix;
7988 ac_top_srcdir=$srcdir
7989 ac_abs_top_srcdir=$srcdir ;;
7990 *) # Relative name.
7991 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7992 ac_top_srcdir=$ac_top_build_prefix$srcdir
7993 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7994 esac
7995 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7998 cd "$ac_dir"
8000 # Check for guested configure; otherwise get Cygnus style configure.
8001 if test -f "$ac_srcdir/configure.gnu"; then
8002 ac_sub_configure=$ac_srcdir/configure.gnu
8003 elif test -f "$ac_srcdir/configure"; then
8004 ac_sub_configure=$ac_srcdir/configure
8005 elif test -f "$ac_srcdir/configure.in"; then
8006 # This should be Cygnus configure.
8007 ac_sub_configure=$ac_aux_dir/configure
8008 else
8009 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8010 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8011 ac_sub_configure=
8014 # The recursion is here.
8015 if test -n "$ac_sub_configure"; then
8016 # Make the cache file name correct relative to the subdirectory.
8017 case $cache_file in
8018 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8019 *) # Relative name.
8020 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8021 esac
8023 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8024 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8025 # The eval makes quoting arguments work.
8026 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8027 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8028 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8031 cd "$ac_popdir"
8032 done
8034 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8035 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8036 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}