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 :
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 '${1+"$@"}'='"$@"'
27 case `(set -o) 2>/dev/null` in #(
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$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
48 as_echo_n='print
-rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
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'
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
65 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
68 as_echo_n='sh
-c $as_echo_n_body as_echo
'
71 as_echo='sh
-c $as_echo_body as_echo
'
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
77 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
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.)
91 # Find who we are. Look in the path if we contain no directory separator.
94 *[\\/]* ) as_myself=$0 ;;
95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
99 test -z "$as_dir" && as_dir=.
100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
106 # We did not find ourselves, most probably we were run as `sh COMMAND'
107 # in which case we are not to be found in the path.
108 if test "x$as_myself" = x
; then
111 if test ! -f "$as_myself"; then
112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
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 $as_var ||
:
135 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
137 # Use a proper internal environment variable to ensure we don't fall
138 # into an infinite loop, continuously re-executing ourselves.
139 if test x
"${_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.
147 (unset BASH_ENV
) >/dev
/null
2>&1 && unset BASH_ENV ENV
149 *v
*x
* |
*x
*v
* ) as_opts
=-vx ;;
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 $CONFIG_SHELL" >&2
160 # We don't want this to propagate to other subprocesses.
161 { _as_can_reexec
=; unset _as_can_reexec
;}
162 if test "x$CONFIG_SHELL" = x
; then
163 as_bourne_compatible
="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
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+\"\$@\"}'='\"\$@\"'
171 case \`(set -o) 2>/dev/null\` in #(
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; }
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 :
193 exitcode=1; echo positional parameters were not saved.
195 test x\$exitcode = x0 || 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 test \$(( 1 + 1 )) = 2 || exit 1"
202 if (eval "$as_required") 2>/dev
/null
; then :
207 if test x
$as_have_required = xyes
&& (eval "$as_suggested") 2>/dev
/null
; then :
210 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
212 for as_dir
in /bin
$PATH_SEPARATOR/usr
/bin
$PATH_SEPARATOR$PATH
215 test -z "$as_dir" && as_dir
=.
219 for as_base
in sh bash ksh sh5
; do
220 # Try only shells that exist, to save several forks.
221 as_shell
=$as_dir/$as_base
222 if { test -f "$as_shell" ||
test -f "$as_shell.exe"; } &&
223 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
224 CONFIG_SHELL
=$as_shell as_have_required
=yes
225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
233 $as_found ||
{ if { test -f "$SHELL" ||
test -f "$SHELL.exe"; } &&
234 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$SHELL"; } 2>/dev
/null
; then :
235 CONFIG_SHELL
=$SHELL as_have_required
=yes
240 if test "x$CONFIG_SHELL" != x
; then :
242 # We cannot yet assume a decent shell, so we have to provide a
243 # neutralization value for shells without unset; and this also
244 # works around shells that cannot unset nonexistent variables.
245 # Preserve -v and -x to the replacement shell.
248 (unset BASH_ENV
) >/dev
/null
2>&1 && unset BASH_ENV ENV
250 *v
*x
* |
*x
*v
* ) as_opts
=-vx ;;
255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256 # Admittedly, this is quite paranoid, since all the known shells bail
257 # out after a failed `exec'.
258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
262 if test x
$as_have_required = xno
; then :
263 $as_echo "$0: This script requires a shell more modern than all"
264 $as_echo "$0: the shells that I found on your system."
265 if test x
${ZSH_VERSION+set} = xset
; then
266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
269 $as_echo "$0: Please tell bug-autoconf@gnu.org and
270 $0: http://sourceware.org/bugzilla/ about your system,
271 $0: including any error possibly output before this
272 $0: message. Then install a modern shell, or manually run
273 $0: the script under such a shell if you do have one."
279 SHELL
=${CONFIG_SHELL-/bin/sh}
281 # Unset more variables known to interfere with behavior of common tools.
282 CLICOLOR_FORCE
= GREP_OPTIONS
=
283 unset CLICOLOR_FORCE GREP_OPTIONS
285 ## --------------------- ##
286 ## M4sh Shell Functions. ##
287 ## --------------------- ##
290 # Portably unset VAR.
293 { eval $1=; unset $1;}
297 # as_fn_set_status STATUS
298 # -----------------------
299 # Set $? to STATUS, without forking.
307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
317 # Create "$as_dir" as a directory, including parents if necessary.
322 -*) as_dir
=.
/$as_dir;;
324 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
328 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
331 as_dirs
="'$as_qdir' $as_dirs"
332 as_dir
=`$as_dirname -- "$as_dir" ||
333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
334 X"$as_dir" : 'X\(//\)[^/]' \| \
335 X"$as_dir" : 'X\(//\)$' \| \
336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
337 $as_echo X"$as_dir" |
338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
355 test -d "$as_dir" && break
357 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
358 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
363 # as_fn_executable_p FILE
364 # -----------------------
365 # Test if FILE is an executable regular file.
366 as_fn_executable_p
()
368 test -f "$1" && test -x "$1"
369 } # as_fn_executable_p
370 # as_fn_append VAR VALUE
371 # ----------------------
372 # Append the text in VALUE to the end of the definition contained in VAR. Take
373 # advantage of any shell optimizations that allow amortized linear growth over
374 # repeated appends, instead of the typical quadratic growth present in naive
376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
377 eval 'as_fn_append ()
390 # Perform arithmetic evaluation on the ARGs, and store the result in the
391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
392 # must be portable across $(()) and expr.
393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
401 as_val
=`expr "$@" || test $? -eq 1`
406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
407 # ----------------------------------------
408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410 # script with STATUS, using 1 if that was 0.
413 as_status
=$1; test $as_status -eq 0 && as_status
=1
415 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
418 $as_echo "$as_me: error: $2" >&2
419 as_fn_exit
$as_status
422 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
423 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
429 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
435 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
441 as_me
=`$as_basename -- "$0" ||
442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443 X"$0" : 'X\(//\)$' \| \
444 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
446 sed '/^.*\/\([^/][^/]*\)\/*$/{
460 # Avoid depending upon Character Ranges.
461 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
462 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
464 as_cr_digits
='0123456789'
465 as_cr_alnum
=$as_cr_Letters$as_cr_digits
468 as_lineno_1
=$LINENO as_lineno_1a
=$LINENO
469 as_lineno_2
=$LINENO as_lineno_2a
=$LINENO
470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' ||
{
472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
488 chmod +x
"$as_me.lineno" ||
489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit
1; }
491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492 # already done that, so ensure we don't try to do so again and fall
493 # in an infinite loop. This has already happened in practice.
494 _as_can_reexec
=no
; export _as_can_reexec
495 # Don't try to exec as it changes $[0], causing all sort of problems
496 # (the dirname of $[0] is not the place where we might find the
497 # original and so on. Autoconf is especially sensitive to this).
499 # Exit status is that of the last command.
503 ECHO_C
= ECHO_N
= ECHO_T
=
504 case `echo -n x` in #(((((
506 case `echo 'xy\c'` in
507 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
509 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
516 rm -f conf$$ conf$$.exe conf$$.
file
517 if test -d conf$$.dir
; then
518 rm -f conf$$.dir
/conf$$.
file
521 mkdir conf$$.dir
2>/dev
/null
523 if (echo >conf$$.
file) 2>/dev
/null
; then
524 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
526 # ... but there are two gotchas:
527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529 # In both cases, we have to default to `cp -pR'.
530 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
532 elif ln conf$$.
file conf$$
2>/dev
/null
; then
540 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
541 rmdir conf$$.dir
2>/dev
/null
543 if mkdir
-p .
2>/dev
/null
; then
544 as_mkdir_p
='mkdir -p "$as_dir"'
546 test -d .
/-p && rmdir .
/-p
551 as_executable_p
=as_fn_executable_p
553 # Sed expression to map a string onto a valid CPP name.
554 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
556 # Sed expression to map a string onto a valid variable name.
557 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
560 test -n "$DJDIR" ||
exec 7<&0 </dev
/null
564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565 # so uname gets run too.
566 ac_hostname
=`(hostname || uname -n) 2>/dev/null | sed 1q`
571 ac_default_prefix
=/usr
/local
573 ac_config_libobj_dir
=.
580 # Identity of this package.
581 PACKAGE_NAME
='GNU C Library'
582 PACKAGE_TARNAME
='glibc'
583 PACKAGE_VERSION
='(see version.h)'
584 PACKAGE_STRING
='GNU C Library (see version.h)'
585 PACKAGE_BUGREPORT
='http://sourceware.org/bugzilla/'
586 PACKAGE_URL
='http://www.gnu.org/software/glibc/'
588 ac_unique_file
="include/features.h"
589 enable_option_checking
=no
590 ac_includes_default
='/* none */'
591 ac_subst_vars
='LTLIBOBJS
604 libc_cv_forced_unwind
606 libc_cv_localstatedir
613 libc_cv_gcc_unwind_find_fde
622 libc_cv_cc_loop_to_function
623 libc_cv_cc_submachine
629 libc_cv_output_format
636 libc_cv_cc_with_libunwind
641 libc_cv_gcc_static_libgcc
676 hardcoded_path_in_tests
733 program_transform_name
746 enable_option_checking
760 enable_hardcoded_path_in_tests
761 enable_stackguard_randomization
768 enable_maintainer_mode
781 ac_precious_vars
='build_alias
796 # Initialize some variables set by options.
798 ac_init_version
=false
799 ac_unrecognized_opts
=
801 # The variables have the same names as the options, with
802 # dashes changed to underlines.
810 program_transform_name
=s
,x
,x
,
818 # Installation directory options.
819 # These are left unexpanded so users can "make install exec_prefix=/foo"
820 # and all the variables that are supposed to be based on exec_prefix
821 # by default will actually change.
822 # Use braces instead of parens because sh, perl, etc. also accept them.
823 # (The list follows the same order as the GNU Coding Standards.)
824 bindir
='${exec_prefix}/bin'
825 sbindir
='${exec_prefix}/sbin'
826 libexecdir
='${exec_prefix}/libexec'
827 datarootdir
='${prefix}/share'
828 datadir
='${datarootdir}'
829 sysconfdir
='${prefix}/etc'
830 sharedstatedir
='${prefix}/com'
831 localstatedir
='${prefix}/var'
832 includedir
='${prefix}/include'
833 oldincludedir
='/usr/include'
834 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
835 infodir
='${datarootdir}/info'
840 libdir
='${exec_prefix}/lib'
841 localedir
='${datarootdir}/locale'
842 mandir
='${datarootdir}/man'
848 # If the previous option needs an argument, assign it.
849 if test -n "$ac_prev"; then
850 eval $ac_prev=\
$ac_option
856 *=?
*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
861 # Accept the important Cygnus configure options, so we can diagnose typos.
863 case $ac_dashdash$ac_option in
867 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
869 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
872 -build |
--build |
--buil |
--bui |
--bu)
873 ac_prev
=build_alias
;;
874 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
875 build_alias
=$ac_optarg ;;
877 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
878 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
879 ac_prev
=cache_file
;;
880 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
881 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
882 cache_file
=$ac_optarg ;;
885 cache_file
=config.cache
;;
887 -datadir |
--datadir |
--datadi |
--datad)
889 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
890 datadir
=$ac_optarg ;;
892 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
893 |
--dataroo |
--dataro |
--datar)
894 ac_prev
=datarootdir
;;
895 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
896 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
897 datarootdir
=$ac_optarg ;;
899 -disable-* |
--disable-*)
900 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
901 # Reject names that are not valid shell variable names.
902 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
903 as_fn_error $?
"invalid feature name: $ac_useropt"
904 ac_useropt_orig
=$ac_useropt
905 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
906 case $ac_user_opts in
910 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
911 ac_unrecognized_sep
=', ';;
913 eval enable_
$ac_useropt=no
;;
915 -docdir |
--docdir |
--docdi |
--doc |
--do)
917 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
920 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
922 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
925 -enable-* |
--enable-*)
926 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
927 # Reject names that are not valid shell variable names.
928 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
929 as_fn_error $?
"invalid feature name: $ac_useropt"
930 ac_useropt_orig
=$ac_useropt
931 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
932 case $ac_user_opts in
936 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
937 ac_unrecognized_sep
=', ';;
939 eval enable_
$ac_useropt=\
$ac_optarg ;;
941 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
942 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
943 |
--exec |
--exe |
--ex)
944 ac_prev
=exec_prefix
;;
945 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
946 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
947 |
--exec=* |
--exe=* |
--ex=*)
948 exec_prefix
=$ac_optarg ;;
950 -gas |
--gas |
--ga |
--g)
951 # Obsolete; use --with-gas.
954 -help |
--help |
--hel |
--he |
-h)
956 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
957 ac_init_help
=recursive
;;
958 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
959 ac_init_help
=short
;;
961 -host |
--host |
--hos |
--ho)
962 ac_prev
=host_alias
;;
963 -host=* |
--host=* |
--hos=* |
--ho=*)
964 host_alias
=$ac_optarg ;;
966 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
968 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
970 htmldir
=$ac_optarg ;;
972 -includedir |
--includedir |
--includedi |
--included |
--include \
973 |
--includ |
--inclu |
--incl |
--inc)
974 ac_prev
=includedir
;;
975 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
976 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
977 includedir
=$ac_optarg ;;
979 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
981 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
982 infodir
=$ac_optarg ;;
984 -libdir |
--libdir |
--libdi |
--libd)
986 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
989 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
990 |
--libexe |
--libex |
--libe)
991 ac_prev
=libexecdir
;;
992 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
993 |
--libexe=* |
--libex=* |
--libe=*)
994 libexecdir
=$ac_optarg ;;
996 -localedir |
--localedir |
--localedi |
--localed |
--locale)
998 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
999 localedir
=$ac_optarg ;;
1001 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
1002 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
1003 ac_prev
=localstatedir
;;
1004 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
1005 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
1006 localstatedir
=$ac_optarg ;;
1008 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
1010 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
1011 mandir
=$ac_optarg ;;
1013 -nfp |
--nfp |
--nf)
1014 # Obsolete; use --without-fp.
1017 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
1018 |
--no-cr |
--no-c |
-n)
1021 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
1022 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
1025 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
1026 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
1027 |
--oldin |
--oldi |
--old |
--ol |
--o)
1028 ac_prev
=oldincludedir
;;
1029 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
1030 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
1031 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
1032 oldincludedir
=$ac_optarg ;;
1034 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
1036 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
1037 prefix
=$ac_optarg ;;
1039 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
1040 |
--program-pre |
--program-pr |
--program-p)
1041 ac_prev
=program_prefix
;;
1042 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
1043 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
1044 program_prefix
=$ac_optarg ;;
1046 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
1047 |
--program-suf |
--program-su |
--program-s)
1048 ac_prev
=program_suffix
;;
1049 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
1050 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
1051 program_suffix
=$ac_optarg ;;
1053 -program-transform-name |
--program-transform-name \
1054 |
--program-transform-nam |
--program-transform-na \
1055 |
--program-transform-n |
--program-transform- \
1056 |
--program-transform |
--program-transfor \
1057 |
--program-transfo |
--program-transf \
1058 |
--program-trans |
--program-tran \
1059 |
--progr-tra |
--program-tr |
--program-t)
1060 ac_prev
=program_transform_name
;;
1061 -program-transform-name=* |
--program-transform-name=* \
1062 |
--program-transform-nam=* |
--program-transform-na=* \
1063 |
--program-transform-n=* |
--program-transform-=* \
1064 |
--program-transform=* |
--program-transfor=* \
1065 |
--program-transfo=* |
--program-transf=* \
1066 |
--program-trans=* |
--program-tran=* \
1067 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
1068 program_transform_name
=$ac_optarg ;;
1070 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
1072 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
1073 pdfdir
=$ac_optarg ;;
1075 -psdir |
--psdir |
--psdi |
--psd |
--ps)
1077 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
1080 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1081 |
-silent |
--silent |
--silen |
--sile |
--sil)
1084 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
1086 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
1088 sbindir
=$ac_optarg ;;
1090 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
1091 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
1092 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
1094 ac_prev
=sharedstatedir
;;
1095 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
1096 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
1097 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1099 sharedstatedir
=$ac_optarg ;;
1101 -site |
--site |
--sit)
1103 -site=* |
--site=* |
--sit=*)
1106 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1108 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1109 srcdir
=$ac_optarg ;;
1111 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1112 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1113 ac_prev
=sysconfdir
;;
1114 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1115 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1116 sysconfdir
=$ac_optarg ;;
1118 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1119 ac_prev
=target_alias
;;
1120 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1121 target_alias
=$ac_optarg ;;
1123 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1126 -version |
--version |
--versio |
--versi |
--vers |
-V)
1127 ac_init_version
=: ;;
1130 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1131 # Reject names that are not valid shell variable names.
1132 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1133 as_fn_error $?
"invalid package name: $ac_useropt"
1134 ac_useropt_orig
=$ac_useropt
1135 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1136 case $ac_user_opts in
1140 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1141 ac_unrecognized_sep
=', ';;
1143 eval with_
$ac_useropt=\
$ac_optarg ;;
1145 -without-* |
--without-*)
1146 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1147 # Reject names that are not valid shell variable names.
1148 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1149 as_fn_error $?
"invalid package name: $ac_useropt"
1150 ac_useropt_orig
=$ac_useropt
1151 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1152 case $ac_user_opts in
1156 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1157 ac_unrecognized_sep
=', ';;
1159 eval with_
$ac_useropt=no
;;
1162 # Obsolete; use --with-x.
1165 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1166 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1167 ac_prev
=x_includes
;;
1168 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1169 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1170 x_includes
=$ac_optarg ;;
1172 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1173 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1174 ac_prev
=x_libraries
;;
1175 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1176 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1177 x_libraries
=$ac_optarg ;;
1179 -*) as_fn_error $?
"unrecognized option: \`$ac_option'
1180 Try \`$0 --help' for more information"
1184 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1185 # Reject names that are not valid shell variable names.
1186 case $ac_envvar in #(
1187 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1188 as_fn_error $?
"invalid variable name: \`$ac_envvar'" ;;
1190 eval $ac_envvar=\
$ac_optarg
1191 export $ac_envvar ;;
1194 # FIXME: should be removed in autoconf 3.0.
1195 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1196 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1197 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1198 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1204 if test -n "$ac_prev"; then
1205 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1206 as_fn_error $?
"missing argument to $ac_option"
1209 if test -n "$ac_unrecognized_opts"; then
1210 case $enable_option_checking in
1212 fatal
) as_fn_error $?
"unrecognized options: $ac_unrecognized_opts" ;;
1213 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1217 # Check all directory arguments for consistency.
1218 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1219 datadir sysconfdir sharedstatedir localstatedir includedir \
1220 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1221 libdir localedir mandir
1223 eval ac_val
=\$
$ac_var
1224 # Remove trailing slashes.
1227 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1228 eval $ac_var=\
$ac_val;;
1230 # Be sure to have absolute directory names.
1232 [\\/$
]* | ?
:[\\/]* ) continue;;
1233 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1235 as_fn_error $?
"expected an absolute directory name for --$ac_var: $ac_val"
1238 # There might be people who depend on the old broken behavior: `$host'
1239 # used to hold the argument of --host etc.
1240 # FIXME: To remove some day.
1243 target
=$target_alias
1245 # FIXME: To remove some day.
1246 if test "x$host_alias" != x
; then
1247 if test "x$build_alias" = x
; then
1248 cross_compiling
=maybe
1249 elif test "x$build_alias" != "x$host_alias"; then
1255 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1257 test "$silent" = yes && exec 6>/dev
/null
1260 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1261 ac_ls_di
=`ls -di .` &&
1262 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1263 as_fn_error $?
"working directory cannot be determined"
1264 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1265 as_fn_error $?
"pwd does not report name of working directory"
1268 # Find the source files, if location was not specified.
1269 if test -z "$srcdir"; then
1270 ac_srcdir_defaulted
=yes
1271 # Try the directory containing this script, then the parent directory.
1272 ac_confdir
=`$as_dirname -- "$as_myself" ||
1273 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1274 X"$as_myself" : 'X\(//\)[^/]' \| \
1275 X"$as_myself" : 'X\(//\)$' \| \
1276 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1277 $as_echo X"$as_myself" |
1278 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1296 if test ! -r "$srcdir/$ac_unique_file"; then
1300 ac_srcdir_defaulted
=no
1302 if test ! -r "$srcdir/$ac_unique_file"; then
1303 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1304 as_fn_error $?
"cannot find sources ($ac_unique_file) in $srcdir"
1306 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1308 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1310 # When building in place, set srcdir=.
1311 if test "$ac_abs_confdir" = "$ac_pwd"; then
1314 # Remove unnecessary trailing slashes from srcdir.
1315 # Double slashes in file names in object file debugging info
1316 # mess up M-x gdb in Emacs.
1318 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1320 for ac_var
in $ac_precious_vars; do
1321 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1322 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1323 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1324 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1328 # Report the --help message.
1330 if test "$ac_init_help" = "long"; then
1331 # Omit some internal or obsolete options to make the list less imposing.
1332 # This message is too long to be a string in the A/UX 3.1 sh.
1334 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1336 Usage: $0 [OPTION]... [VAR=VALUE]...
1338 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1339 VAR=VALUE. See below for descriptions of some of the useful variables.
1341 Defaults for the options are specified in brackets.
1344 -h, --help display this help and exit
1345 --help=short display options specific to this package
1346 --help=recursive display the short help of all the included packages
1347 -V, --version display version information and exit
1348 -q, --quiet, --silent do not print \`checking ...' messages
1349 --cache-file=FILE cache test results in FILE [disabled]
1350 -C, --config-cache alias for \`--cache-file=config.cache'
1351 -n, --no-create do not create output files
1352 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1354 Installation directories:
1355 --prefix=PREFIX install architecture-independent files in PREFIX
1356 [$ac_default_prefix]
1357 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1360 By default, \`make install' will install all the files in
1361 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1362 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1363 for instance \`--prefix=\$HOME'.
1365 For better control, use the options below.
1367 Fine tuning of the installation directories:
1368 --bindir=DIR user executables [EPREFIX/bin]
1369 --sbindir=DIR system admin executables [EPREFIX/sbin]
1370 --libexecdir=DIR program executables [EPREFIX/libexec]
1371 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1372 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1373 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1374 --libdir=DIR object code libraries [EPREFIX/lib]
1375 --includedir=DIR C header files [PREFIX/include]
1376 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1377 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1378 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1379 --infodir=DIR info documentation [DATAROOTDIR/info]
1380 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1381 --mandir=DIR man documentation [DATAROOTDIR/man]
1382 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1383 --htmldir=DIR html documentation [DOCDIR]
1384 --dvidir=DIR dvi documentation [DOCDIR]
1385 --pdfdir=DIR pdf documentation [DOCDIR]
1386 --psdir=DIR ps documentation [DOCDIR]
1392 --build=BUILD configure
for building on BUILD
[guessed
]
1393 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1397 if test -n "$ac_init_help"; then
1398 case $ac_init_help in
1399 short | recursive
) echo "Configuration of GNU C Library (see version.h):";;
1404 --disable-option-checking ignore unrecognized
--enable/--with options
1405 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1406 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1407 --disable-sanity-checks really
do not use threads
(should not be used except
1408 in special situations
) [default
=yes]
1409 --enable-shared build shared library
[default
=yes if GNU ld
]
1410 --enable-profile build profiled library
[default
=no
]
1411 --enable-hardcoded-path-in-tests
1412 hardcode newly built glibc path
in tests
1414 --enable-stackguard-randomization
1415 initialize __stack_chk_guard canary with a random
1416 number
at program start
1417 --enable-lock-elision=yes
/no
1418 Enable lock elision
for pthread mutexes by default
1419 --enable-add-ons[=DIRS...
]
1420 configure and build add-ons
in DIR1
,DIR2
,... search
1421 for add-ons
if no parameter given
1422 --disable-hidden-plt do not hide internal
function calls to avoid PLT
1423 --enable-bind-now disable lazy relocations
in DSOs
1424 --enable-static-nss build static NSS modules
[default
=no
]
1425 --disable-force-install don
't force installation of files from this package,
1426 even if they are older than the installed files
1427 --enable-maintainer-mode
1428 enable make rules and dependencies not useful (and
1429 sometimes confusing) to the casual installer
1430 --enable-kernel=VERSION compile for compatibility with kernel not older than
1432 --enable-all-warnings enable all useful warnings gcc can issue
1433 --disable-werror do not build with -Werror
1434 --enable-multi-arch enable single DSO with optimizations for multiple
1436 --enable-nss-crypt enable libcrypt to use nss
1437 --enable-obsolete-rpc build and install the obsolete RPC code for
1439 --enable-systemtap enable systemtap static probe points [default=no]
1440 --disable-build-nscd disable building and installing the nscd daemon
1441 --disable-nscd library functions will not contact the nscd daemon
1442 --enable-pt_chown Enable building and installing pt_chown
1445 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1446 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1447 --with-pkgversion=PKG Use PKG in the version string in place of "GNU libc"
1448 --with-bugurl=URL Direct users to URL to report a bug
1449 --with-gd=DIR find libgd include dir and library with prefix DIR
1450 --with-gd-include=DIR find libgd include files in DIR
1451 --with-gd-lib=DIR find libgd library files in DIR
1452 --with-fp if using floating-point hardware [default=yes]
1453 --with-binutils=PATH specify location of binutils (as and ld)
1454 --with-selinux if building with SELinux support
1455 --with-headers=PATH location of system headers to use (for example
1456 /usr/src/linux/include) [default=compiler default]
1457 --with-default-link do not use explicit linker scripts
1458 --with-cpu=CPU select code for CPU variant
1460 Some influential environment variables:
1461 CC C compiler command
1462 CFLAGS C compiler flags
1463 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1464 nonstandard directory <lib dir>
1465 LIBS libraries to pass to the linker, e.g. -l<library>
1466 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1467 you have headers in a nonstandard directory <include dir>
1469 CXX C++ compiler command
1470 CXXFLAGS C++ compiler flags
1472 Use these variables to override the choices made by `configure' or to
help
1473 it to
find libraries and programs with nonstandard names
/locations.
1475 Report bugs to
<http
://sourceware.org
/bugzilla
/>.
1476 GNU C Library home page
: <http
://www.gnu.org
/software
/glibc
/>.
1477 General
help using GNU software
: <http
://www.gnu.org
/gethelp
/>.
1482 if test "$ac_init_help" = "recursive"; then
1483 # If there are subdirs, report their specific --help.
1484 for ac_dir
in : $ac_subdirs_all; do test "x$ac_dir" = x
: && continue
1485 test -d "$ac_dir" ||
1486 { cd "$srcdir" && ac_pwd
=`pwd` && srcdir
=.
&& test -d "$ac_dir"; } ||
1491 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1493 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1494 # A ".." for each directory in $ac_dir_suffix.
1495 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1496 case $ac_top_builddir_sub in
1497 "") ac_top_builddir_sub
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= ;;
1498 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
1501 ac_abs_top_builddir
=$ac_pwd
1502 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
1503 # for backward compatibility:
1504 ac_top_builddir
=$ac_top_build_prefix
1507 .
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1509 ac_top_srcdir
=$ac_top_builddir_sub
1510 ac_abs_top_srcdir
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1511 [\\/]* | ?
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1512 ac_srcdir
=$srcdir$ac_dir_suffix;
1513 ac_top_srcdir
=$srcdir
1514 ac_abs_top_srcdir
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1516 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
1517 ac_top_srcdir
=$ac_top_build_prefix$srcdir
1518 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
1520 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
1522 cd "$ac_dir" ||
{ ac_status
=$?
; continue; }
1523 # Check for guested configure.
1524 if test -f "$ac_srcdir/configure.gnu"; then
1526 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1527 elif test -f "$ac_srcdir/configure"; then
1529 $SHELL "$ac_srcdir/configure" --help=recursive
1531 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1533 cd "$ac_pwd" ||
{ ac_status
=$?
; break; }
1537 test -n "$ac_init_help" && exit $ac_status
1538 if $ac_init_version; then
1540 GNU C Library configure
(see version.h
)
1541 generated by GNU Autoconf
2.69
1543 Copyright
(C
) 2012 Free Software Foundation
, Inc.
1544 This configure
script is free software
; the Free Software Foundation
1545 gives unlimited permission to copy
, distribute and modify it.
1550 ## ------------------------ ##
1551 ## Autoconf initialization. ##
1552 ## ------------------------ ##
1554 # ac_fn_c_try_compile LINENO
1555 # --------------------------
1556 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1557 ac_fn_c_try_compile
()
1559 as_lineno
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=as_lineno_stack
=$as_lineno_stack
1560 rm -f conftest.
$ac_objext
1561 if { { ac_try
="$ac_compile"
1563 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1564 *) ac_try_echo=$ac_try;;
1566 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1567 $as_echo "$ac_try_echo"; } >&5
1568 (eval "$ac_compile") 2>conftest.err
1570 if test -s conftest.err; then
1571 grep -v '^ *+' conftest.err >conftest.er1
1572 cat conftest.er1 >&5
1573 mv -f conftest.er1 conftest.err
1575 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1576 test $ac_status = 0; } && {
1577 test -z "$ac_c_werror_flag" ||
1578 test ! -s conftest.err
1579 } && test -s conftest.$ac_objext; then :
1582 $as_echo "$as_me: failed program was:" >&5
1583 sed 's/^/| /' conftest.$ac_ext >&5
1587 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1588 as_fn_set_status $ac_retval
1590 } # ac_fn_c_try_compile
1592 # ac_fn_cxx_try_compile LINENO
1593 # ----------------------------
1594 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1595 ac_fn_cxx_try_compile ()
1597 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1598 rm -f conftest.$ac_objext
1599 if { { ac_try="$ac_compile"
1601 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1602 *) ac_try_echo
=$ac_try;;
1604 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1605 $as_echo "$ac_try_echo"; } >&5
1606 (eval "$ac_compile") 2>conftest.err
1608 if test -s conftest.err
; then
1609 grep -v '^ *+' conftest.err
>conftest.er1
1610 cat conftest.er1
>&5
1611 mv -f conftest.er1 conftest.err
1613 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1614 test $ac_status = 0; } && {
1615 test -z "$ac_cxx_werror_flag" ||
1616 test ! -s conftest.err
1617 } && test -s conftest.
$ac_objext; then :
1620 $as_echo "$as_me: failed program was:" >&5
1621 sed 's/^/| /' conftest.
$ac_ext >&5
1625 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1626 as_fn_set_status
$ac_retval
1628 } # ac_fn_cxx_try_compile
1630 # ac_fn_c_try_link LINENO
1631 # -----------------------
1632 # Try to link conftest.$ac_ext, and return whether this succeeded.
1635 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1636 rm -f conftest.
$ac_objext conftest
$ac_exeext
1637 if { { ac_try
="$ac_link"
1639 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1640 *) ac_try_echo=$ac_try;;
1642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1643 $as_echo "$ac_try_echo"; } >&5
1644 (eval "$ac_link") 2>conftest.err
1646 if test -s conftest.err; then
1647 grep -v '^ *+' conftest.err >conftest.er1
1648 cat conftest.er1 >&5
1649 mv -f conftest.er1 conftest.err
1651 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1652 test $ac_status = 0; } && {
1653 test -z "$ac_c_werror_flag" ||
1654 test ! -s conftest.err
1655 } && test -s conftest$ac_exeext && {
1656 test "$cross_compiling" = yes ||
1657 test -x conftest$ac_exeext
1661 $as_echo "$as_me: failed program was:" >&5
1662 sed 's/^/| /' conftest.$ac_ext >&5
1666 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1667 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1668 # interfere with the next link command; also delete a directory that is
1669 # left behind by Apple's compiler. We do this before executing the actions.
1670 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1671 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1672 as_fn_set_status $ac_retval
1674 } # ac_fn_c_try_link
1676 # ac_fn_c_try_run LINENO
1677 # ----------------------
1678 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1679 # that executables *can* be run.
1682 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1683 if { { ac_try="$ac_link"
1685 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1686 *) ac_try_echo
=$ac_try;;
1688 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1689 $as_echo "$ac_try_echo"; } >&5
1690 (eval "$ac_link") 2>&5
1692 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693 test $ac_status = 0; } && { ac_try
='./conftest$ac_exeext'
1694 { { case "(($ac_try" in
1695 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1696 *) ac_try_echo=$ac_try;;
1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1699 $as_echo "$ac_try_echo"; } >&5
1700 (eval "$ac_try") 2>&5
1702 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1703 test $ac_status = 0; }; }; then :
1706 $as_echo "$as_me: program exited with status $ac_status" >&5
1707 $as_echo "$as_me: failed program was:" >&5
1708 sed 's/^/| /' conftest.$ac_ext >&5
1710 ac_retval=$ac_status
1712 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1713 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1714 as_fn_set_status $ac_retval
1718 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1719 # --------------------------------------------
1720 # Tries to find the compile-time value of EXPR in a program that includes
1721 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1723 ac_fn_c_compute_int ()
1725 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1726 if test "$cross_compiling" = yes; then
1727 # Depending upon the size, compute the lo and hi bounds.
1728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1729 /* end confdefs.h. */
1734 static int test_array [1 - 2 * !(($2) >= 0)];
1736 return test_array [0];
1742 if ac_fn_c_try_compile "$LINENO"; then :
1745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1746 /* end confdefs.h. */
1751 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1753 return test_array [0];
1759 if ac_fn_c_try_compile "$LINENO"; then :
1760 ac_hi=$ac_mid; break
1762 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1763 if test $ac_lo -le $ac_mid; then
1767 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1773 /* end confdefs.h. */
1778 static int test_array [1 - 2 * !(($2) < 0)];
1780 return test_array [0];
1786 if ac_fn_c_try_compile "$LINENO"; then :
1789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1790 /* end confdefs.h. */
1795 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1797 return test_array [0];
1803 if ac_fn_c_try_compile "$LINENO"; then :
1804 ac_lo=$ac_mid; break
1806 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1807 if test $ac_mid -le $ac_hi; then
1811 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1821 # Binary search between lo and hi bounds.
1822 while test "x$ac_lo" != "x$ac_hi"; do
1823 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1824 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1825 /* end confdefs.h. */
1830 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1832 return test_array [0];
1838 if ac_fn_c_try_compile "$LINENO"; then :
1841 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1846 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1851 /* end confdefs.h. */
1853 static long int longval () { return $2; }
1854 static unsigned long int ulongval () { return $2; }
1861 FILE *f = fopen ("conftest.val", "w");
1866 long int i = longval ();
1869 fprintf (f, "%ld", i);
1873 unsigned long int i = ulongval ();
1876 fprintf (f, "%lu", i);
1878 /* Do not output a trailing newline, as this causes \r\n confusion
1879 on some platforms. */
1880 return ferror (f) || fclose (f) != 0;
1886 if ac_fn_c_try_run "$LINENO"; then :
1887 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1891 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1892 conftest.$ac_objext conftest.beam conftest.$ac_ext
1896 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1897 as_fn_set_status $ac_retval
1899 } # ac_fn_c_compute_int
1900 cat >config.log <<_ACEOF
1901 This file contains any messages produced by compilers while
1902 running configure, to aid debugging if configure makes a mistake.
1904 It was created by GNU C Library $as_me (see version.h), which was
1905 generated by GNU Autoconf 2.69. Invocation command line was
1917 hostname = `(hostname || uname
-n) 2>/dev
/null |
sed 1q
`
1918 uname -m = `(uname
-m) 2>/dev
/null ||
echo unknown
`
1919 uname -r = `(uname
-r) 2>/dev
/null ||
echo unknown
`
1920 uname -s = `(uname
-s) 2>/dev
/null ||
echo unknown
`
1921 uname -v = `(uname
-v) 2>/dev
/null ||
echo unknown
`
1923 /usr/bin/uname -p = `(/usr
/bin
/uname
-p) 2>/dev
/null ||
echo unknown
`
1924 /bin/uname -X = `(/bin
/uname
-X) 2>/dev
/null ||
echo unknown
`
1926 /bin/arch = `(/bin
/arch
) 2>/dev
/null ||
echo unknown
`
1927 /usr/bin/arch -k = `(/usr
/bin
/arch
-k) 2>/dev
/null ||
echo unknown
`
1928 /usr/convex/getsysinfo = `(/usr
/convex
/getsysinfo
) 2>/dev
/null ||
echo unknown
`
1929 /usr/bin/hostinfo = `(/usr
/bin
/hostinfo
) 2>/dev
/null ||
echo unknown
`
1930 /bin/machine = `(/bin
/machine
) 2>/dev
/null ||
echo unknown
`
1931 /usr/bin/oslevel = `(/usr
/bin
/oslevel
) 2>/dev
/null ||
echo unknown
`
1932 /bin/universe = `(/bin
/universe
) 2>/dev
/null ||
echo unknown
`
1936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1940 test -z "$as_dir" && as_dir=.
1941 $as_echo "PATH: $as_dir"
1957 # Keep a trace of the command line.
1958 # Strip out --no-create and --no-recursion so they do not pile up.
1959 # Strip out --silent because we don't want to record it for future runs.
1960 # Also quote any args containing shell meta-characters.
1961 # Make two passes to allow for proper duplicate-argument suppression.
1965 ac_must_keep_next=false
1971 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1972 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1973 | -silent | --silent | --silen | --sile | --sil)
1976 ac_arg=`$as_echo "$ac_arg" |
sed "s/'/'\\\\\\\\''/g"` ;;
1979 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1981 as_fn_append ac_configure_args1 " '$ac_arg'"
1982 if test $ac_must_keep_next = true; then
1983 ac_must_keep_next=false # Got value, back to normal.
1986 *=* | --config-cache | -C | -disable-* | --disable-* \
1987 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1988 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1989 | -with-* | --with-* | -without-* | --without-* | --x)
1990 case "$ac_configure_args0 " in
1991 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1994 -* ) ac_must_keep_next=true ;;
1997 as_fn_append ac_configure_args " '$ac_arg'"
2002 { ac_configure_args0=; unset ac_configure_args0;}
2003 { ac_configure_args1=; unset ac_configure_args1;}
2005 # When interrupted or exit'd, cleanup temporary files, and complete
2006 # config.log. We remove comments because anyway the quotes in there
2007 # would cause problems or look ugly.
2008 # WARNING: Use '\'' to represent an apostrophe within the trap.
2009 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2010 trap 'exit_status=$?
2011 # Save into config.log some information that might help in debugging.
2015 $as_echo "## ---------------- ##
2016 ## Cache variables. ##
2017 ## ---------------- ##"
2019 # The following way of writing the cache mishandles newlines in values,
2021 for ac_var in `(set) 2>&1 |
sed -n '\''s
/^\
([a-zA-Z_
][a-zA-Z0-9_
]*\
)=.
*/\
1/p
'\''`; do
2022 eval ac_val=\$$ac_var
2026 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2027 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2030 _ | IFS | as_nl) ;; #(
2031 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2032 *) { eval $ac_var=; unset $ac_var;} ;;
2037 case $as_nl`(ac_space
='\'' '\''; set) 2>&1` in #(
2038 *${as_nl}ac_space=\ *)
2040 "s/'\''/'\''\\\\'\'''\''/g;
2041 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2044 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2051 $as_echo "## ----------------- ##
2052 ## Output variables. ##
2053 ## ----------------- ##"
2055 for ac_var in $ac_subst_vars
2057 eval ac_val=\$$ac_var
2059 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2061 $as_echo "$ac_var='\''$ac_val'\''"
2065 if test -n "$ac_subst_files"; then
2066 $as_echo "## ------------------- ##
2067 ## File substitutions. ##
2068 ## ------------------- ##"
2070 for ac_var in $ac_subst_files
2072 eval ac_val=\$$ac_var
2074 *\'\''*) ac_val=`$as_echo "$ac_val" |
sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2076 $as_echo "$ac_var='\''$ac_val'\''"
2081 if test -s confdefs.h; then
2082 $as_echo "## ----------- ##
2089 test "$ac_signal" != 0 &&
2090 $as_echo "$as_me: caught signal $ac_signal"
2091 $as_echo "$as_me: exit $exit_status"
2093 rm -f core *.core core.conftest.* &&
2094 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2097 for ac_signal in 1 2 13 15; do
2098 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2102 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2103 rm -f -r conftest* confdefs.h
2105 $as_echo "/* confdefs.h */" > confdefs.h
2107 # Predefined preprocessor variables.
2109 cat >>confdefs.h <<_ACEOF
2110 #define PACKAGE_NAME "$PACKAGE_NAME"
2113 cat >>confdefs.h <<_ACEOF
2114 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2117 cat >>confdefs.h <<_ACEOF
2118 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2121 cat >>confdefs.h <<_ACEOF
2122 #define PACKAGE_STRING "$PACKAGE_STRING"
2125 cat >>confdefs.h <<_ACEOF
2126 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2129 cat >>confdefs.h <<_ACEOF
2130 #define PACKAGE_URL "$PACKAGE_URL"
2134 # Let the site file select an alternate cache file if it wants to.
2135 # Prefer an explicitly selected file to automatically selected ones.
2138 if test -n "$CONFIG_SITE"; then
2139 # We do not want a PATH search for config.site.
2140 case $CONFIG_SITE in #((
2141 -*) ac_site_file1=./$CONFIG_SITE;;
2142 */*) ac_site_file1=$CONFIG_SITE;;
2143 *) ac_site_file1=./$CONFIG_SITE;;
2145 elif test "x$prefix" != xNONE; then
2146 ac_site_file1=$prefix/share/config.site
2147 ac_site_file2=$prefix/etc/config.site
2149 ac_site_file1=$ac_default_prefix/share/config.site
2150 ac_site_file2=$ac_default_prefix/etc/config.site
2152 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2154 test "x$ac_site_file" = xNONE && continue
2155 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2157 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2158 sed 's/^/| /' "$ac_site_file" >&5
2160 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2161 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2162 as_fn_error $? "failed to load site
script $ac_site_file
2163 See \
`config.log' for more details" "$LINENO" 5; }
2167 if test -r "$cache_file"; then
2168 # Some versions of bash will fail to source /dev/null (special files
2169 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2170 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2171 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2172 $as_echo "$as_me: loading cache $cache_file" >&6;}
2174 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2175 *) . "./$cache_file";;
2179 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2180 $as_echo "$as_me: creating cache $cache_file" >&6;}
2184 # Check that the precious variables saved in the cache have kept the same
2186 ac_cache_corrupted=false
2187 for ac_var in $ac_precious_vars; do
2188 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2189 eval ac_new_set=\$ac_env_${ac_var}_set
2190 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2191 eval ac_new_val=\$ac_env_${ac_var}_value
2192 case $ac_old_set,$ac_new_set in
2194 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run
" >&5
2195 $as_echo "$as_me: error
: \
`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2196 ac_cache_corrupted=: ;;
2198 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not
set in the previous run
" >&5
2199 $as_echo "$as_me: error
: \
`$ac_var' was not set in the previous run" >&2;}
2200 ac_cache_corrupted=: ;;
2203 if test "x$ac_old_val" != "x$ac_new_val"; then
2204 # differences in whitespace do not lead to failure.
2205 ac_old_val_w=`echo x
$ac_old_val`
2206 ac_new_val_w=`echo x
$ac_new_val`
2207 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2208 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2209 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run
:" >&2;}
2210 ac_cache_corrupted=:
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: warning
: ignoring whitespace changes
in \
`$ac_var' since the previous run:" >&5
2213 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2214 eval $ac_var=\$ac_old_val
2216 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2217 $as_echo "$as_me: former value
: \
`$ac_old_val'" >&2;}
2218 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2219 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2222 # Pass precious variables to config.status.
2223 if test "$ac_new_set" = set; then
2225 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s
/'/'\\\\\\\\''/g
"` ;;
2226 *) ac_arg=$ac_var=$ac_new_val ;;
2228 case " $ac_configure_args " in
2229 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2230 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2234 if $ac_cache_corrupted; then
2235 { $as_echo "$as_me:${as_lineno-$LINENO}: error
: in \
`$ac_pwd':" >&5
2236 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2237 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2238 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2239 as_fn_error $? "run \`make distclean' and
/or \
`rm $cache_file' and start over" "$LINENO" 5
2241 ## -------------------- ##
2242 ## Main body of script. ##
2243 ## -------------------- ##
2246 ac_cpp='$CPP $CPPFLAGS'
2247 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2248 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2249 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2253 ac_config_headers="$ac_config_headers config.h"
2256 for ac_dir in scripts "$srcdir"/scripts; do
2257 if test -f "$ac_dir/install-sh"; then
2259 ac_install_sh="$ac_aux_dir/install-sh -c"
2261 elif test -f "$ac_dir/install.sh"; then
2263 ac_install_sh="$ac_aux_dir/install.sh -c"
2265 elif test -f "$ac_dir/shtool"; then
2267 ac_install_sh="$ac_aux_dir/shtool install -c"
2271 if test -z "$ac_aux_dir"; then
2272 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2275 # These three variables are undocumented and unsupported,
2276 # and are intended to be withdrawn in a future Autoconf release.
2277 # They can cause serious problems if a builder's source tree is in a directory
2278 # whose full name contains unusual characters.
2279 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2280 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2281 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2287 # Check whether --with-pkgversion was given.
2288 if test "${with_pkgversion+set}" = set; then :
2289 withval=$with_pkgversion; case "$withval" in
2290 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2292 *) PKGVERSION="($withval) " ;;
2295 PKGVERSION="(GNU libc) "
2299 PKGVERSION_TEXI=`echo "$PKGVERSION" |
sed 's/@/@@/g'`
2305 # Check whether --with-bugurl was given.
2306 if test "${with_bugurl+set}" = set; then :
2307 withval=$with_bugurl; case "$withval" in
2308 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2311 *) BUGURL="$withval"
2315 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2325 REPORT_BUGS_TO="<$BUGURL>"
2326 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" |
sed 's/@/@@/g'`}
2333 cat >>confdefs.h <<_ACEOF
2334 #define PKGVERSION "$PKGVERSION"
2338 cat >>confdefs.h <<_ACEOF
2339 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2343 # Glibc should not depend on any header files
2346 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2347 # here to work around the Autoconf issue discussed in
2348 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2351 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2352 # issue discussed in
2353 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2361 # Make sure we can run config.sub.
2362 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2363 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2366 $as_echo_n "checking build system type... " >&6; }
2367 if ${ac_cv_build+:} false; then :
2368 $as_echo_n "(cached) " >&6
2370 ac_build_alias=$build_alias
2371 test "x$ac_build_alias" = x &&
2372 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2373 test "x$ac_build_alias" = x &&
2374 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2375 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2376 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2380 $as_echo "$ac_cv_build" >&6; }
2381 case $ac_cv_build in
2383 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2386 ac_save_IFS=$IFS; IFS='-'
2392 # Remember, the first character of IFS is used to create $*,
2393 # except with old shells:
2396 case $build_os in *\ *) build_os=`echo "$build_os" |
sed 's/ /-/g'`;; esac
2399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2400 $as_echo_n "checking host system type... " >&6; }
2401 if ${ac_cv_host+:} false; then :
2402 $as_echo_n "(cached) " >&6
2404 if test "x$host_alias" = x; then
2405 ac_cv_host=$ac_cv_build
2407 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2408 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2413 $as_echo "$ac_cv_host" >&6; }
2416 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2419 ac_save_IFS=$IFS; IFS='-'
2425 # Remember, the first character of IFS is used to create $*,
2426 # except with old shells:
2429 case $host_os in *\ *) host_os=`echo "$host_os" |
sed 's/ /-/g'`;; esac
2434 ac_cpp='$CPP $CPPFLAGS'
2435 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2436 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2437 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2438 if test -n "$ac_tool_prefix"; then
2439 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2440 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2442 $as_echo_n "checking for $ac_word... " >&6; }
2443 if ${ac_cv_prog_CC+:} false; then :
2444 $as_echo_n "(cached) " >&6
2446 if test -n "$CC"; then
2447 ac_cv_prog_CC="$CC" # Let the user override the test.
2449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2453 test -z "$as_dir" && as_dir=.
2454 for ac_exec_ext in '' $ac_executable_extensions; do
2455 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2456 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2457 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2467 if test -n "$CC"; then
2468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2469 $as_echo "$CC" >&6; }
2471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2472 $as_echo "no" >&6; }
2477 if test -z "$ac_cv_prog_CC"; then
2479 # Extract the first word of "gcc", so it can be a program name with args.
2480 set dummy gcc; ac_word=$2
2481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2482 $as_echo_n "checking for $ac_word... " >&6; }
2483 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2484 $as_echo_n "(cached) " >&6
2486 if test -n "$ac_ct_CC"; then
2487 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2493 test -z "$as_dir" && as_dir=.
2494 for ac_exec_ext in '' $ac_executable_extensions; do
2495 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2496 ac_cv_prog_ac_ct_CC="gcc"
2497 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2506 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2507 if test -n "$ac_ct_CC"; then
2508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2509 $as_echo "$ac_ct_CC" >&6; }
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2512 $as_echo "no" >&6; }
2515 if test "x$ac_ct_CC" = x; then
2518 case $cross_compiling:$ac_tool_warned in
2520 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2521 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2522 ac_tool_warned=yes ;;
2530 if test -z "$CC"; then
2531 if test -n "$ac_tool_prefix"; then
2532 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2533 set dummy ${ac_tool_prefix}cc; ac_word=$2
2534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2535 $as_echo_n "checking for $ac_word... " >&6; }
2536 if ${ac_cv_prog_CC+:} false; then :
2537 $as_echo_n "(cached) " >&6
2539 if test -n "$CC"; then
2540 ac_cv_prog_CC="$CC" # Let the user override the test.
2542 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2546 test -z "$as_dir" && as_dir=.
2547 for ac_exec_ext in '' $ac_executable_extensions; do
2548 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2549 ac_cv_prog_CC="${ac_tool_prefix}cc"
2550 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2560 if test -n "$CC"; then
2561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2562 $as_echo "$CC" >&6; }
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2565 $as_echo "no" >&6; }
2571 if test -z "$CC"; then
2572 # Extract the first word of "cc", so it can be a program name with args.
2573 set dummy cc; ac_word=$2
2574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2575 $as_echo_n "checking for $ac_word... " >&6; }
2576 if ${ac_cv_prog_CC+:} false; then :
2577 $as_echo_n "(cached) " >&6
2579 if test -n "$CC"; then
2580 ac_cv_prog_CC="$CC" # Let the user override the test.
2583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2587 test -z "$as_dir" && as_dir=.
2588 for ac_exec_ext in '' $ac_executable_extensions; do
2589 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2590 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2591 ac_prog_rejected=yes
2595 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2602 if test $ac_prog_rejected = yes; then
2603 # We found a bogon in the path, so make sure we never use it.
2604 set dummy $ac_cv_prog_CC
2606 if test $# != 0; then
2607 # We chose a different compiler from the bogus one.
2608 # However, it has the same basename, so the bogon will be chosen
2609 # first if we set CC to just the basename; use the full file name.
2611 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2617 if test -n "$CC"; then
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2619 $as_echo "$CC" >&6; }
2621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2622 $as_echo "no" >&6; }
2627 if test -z "$CC"; then
2628 if test -n "$ac_tool_prefix"; then
2629 for ac_prog in cl.exe
2631 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2632 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2634 $as_echo_n "checking for $ac_word... " >&6; }
2635 if ${ac_cv_prog_CC+:} false; then :
2636 $as_echo_n "(cached) " >&6
2638 if test -n "$CC"; then
2639 ac_cv_prog_CC="$CC" # Let the user override the test.
2641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2645 test -z "$as_dir" && as_dir=.
2646 for ac_exec_ext in '' $ac_executable_extensions; do
2647 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2648 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2649 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2659 if test -n "$CC"; then
2660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2661 $as_echo "$CC" >&6; }
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2664 $as_echo "no" >&6; }
2668 test -n "$CC" && break
2671 if test -z "$CC"; then
2673 for ac_prog in cl.exe
2675 # Extract the first word of "$ac_prog", so it can be a program name with args.
2676 set dummy $ac_prog; ac_word=$2
2677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2678 $as_echo_n "checking for $ac_word... " >&6; }
2679 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2680 $as_echo_n "(cached) " >&6
2682 if test -n "$ac_ct_CC"; then
2683 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2689 test -z "$as_dir" && as_dir=.
2690 for ac_exec_ext in '' $ac_executable_extensions; do
2691 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2692 ac_cv_prog_ac_ct_CC="$ac_prog"
2693 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2702 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2703 if test -n "$ac_ct_CC"; then
2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2705 $as_echo "$ac_ct_CC" >&6; }
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2708 $as_echo "no" >&6; }
2712 test -n "$ac_ct_CC" && break
2715 if test "x$ac_ct_CC" = x; then
2718 case $cross_compiling:$ac_tool_warned in
2720 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2721 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2722 ac_tool_warned=yes ;;
2731 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2732 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2733 as_fn_error $? "no acceptable C compiler found
in \
$PATH
2734 See \
`config.log' for more details" "$LINENO" 5; }
2736 # Provide some information about the compiler.
2737 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2740 for ac_option in --version -v -V -qversion; do
2741 { { ac_try="$ac_compiler $ac_option >&5"
2743 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
2744 *) ac_try_echo
=$ac_try;;
2746 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2747 $as_echo "$ac_try_echo"; } >&5
2748 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2750 if test -s conftest.err
; then
2752 ... rest of stderr output deleted ...
2753 10q' conftest.err
>conftest.er1
2754 cat conftest.er1
>&5
2756 rm -f conftest.er1 conftest.err
2757 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2758 test $ac_status = 0; }
2762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2763 $as_echo_n "checking for suffix of object files... " >&6; }
2764 if ${ac_cv_objext+:} false
; then :
2765 $as_echo_n "(cached) " >&6
2767 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h. */
2778 rm -f conftest.o conftest.obj
2779 if { { ac_try
="$ac_compile"
2781 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2782 *) ac_try_echo=$ac_try;;
2784 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2785 $as_echo "$ac_try_echo"; } >&5
2786 (eval "$ac_compile") 2>&5
2788 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2789 test $ac_status = 0; }; then :
2790 for ac_file in conftest.o conftest.obj conftest.*; do
2791 test -f "$ac_file" || continue;
2793 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2794 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2799 $as_echo "$as_me: failed program was:" >&5
2800 sed 's/^/| /' conftest.$ac_ext >&5
2802 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2803 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2804 as_fn_error $? "cannot compute suffix of object files
: cannot compile
2805 See \
`config.log' for more details" "$LINENO" 5; }
2807 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2810 $as_echo "$ac_cv_objext" >&6; }
2811 OBJEXT=$ac_cv_objext
2813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2814 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2815 if ${ac_cv_c_compiler_gnu+:} false; then :
2816 $as_echo_n "(cached) " >&6
2818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2819 /* end confdefs.h. */
2832 if ac_fn_c_try_compile "$LINENO"; then :
2837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2838 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2842 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2843 if test $ac_compiler_gnu = yes; then
2848 ac_test_CFLAGS=${CFLAGS+set}
2849 ac_save_CFLAGS=$CFLAGS
2850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2851 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2852 if ${ac_cv_prog_cc_g+:} false; then :
2853 $as_echo_n "(cached) " >&6
2855 ac_save_c_werror_flag=$ac_c_werror_flag
2856 ac_c_werror_flag=yes
2859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2860 /* end confdefs.h. */
2870 if ac_fn_c_try_compile "$LINENO"; then :
2874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2875 /* end confdefs.h. */
2885 if ac_fn_c_try_compile "$LINENO"; then :
2888 ac_c_werror_flag=$ac_save_c_werror_flag
2890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2891 /* end confdefs.h. */
2901 if ac_fn_c_try_compile "$LINENO"; then :
2904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2909 ac_c_werror_flag=$ac_save_c_werror_flag
2911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2912 $as_echo "$ac_cv_prog_cc_g" >&6; }
2913 if test "$ac_test_CFLAGS" = set; then
2914 CFLAGS=$ac_save_CFLAGS
2915 elif test $ac_cv_prog_cc_g = yes; then
2916 if test "$GCC" = yes; then
2922 if test "$GCC" = yes; then
2930 ac_cpp='$CPP $CPPFLAGS'
2931 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2932 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2933 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2935 if test $host != $build; then
2936 for ac_prog in gcc cc
2938 # Extract the first word of "$ac_prog", so it can be a program name with args.
2939 set dummy $ac_prog; ac_word=$2
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2941 $as_echo_n "checking for $ac_word... " >&6; }
2942 if ${ac_cv_prog_BUILD_CC+:} false; then :
2943 $as_echo_n "(cached) " >&6
2945 if test -n "$BUILD_CC"; then
2946 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2952 test -z "$as_dir" && as_dir=.
2953 for ac_exec_ext in '' $ac_executable_extensions; do
2954 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2955 ac_cv_prog_BUILD_CC="$ac_prog"
2956 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2965 BUILD_CC=$ac_cv_prog_BUILD_CC
2966 if test -n "$BUILD_CC"; then
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2968 $as_echo "$BUILD_CC" >&6; }
2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2971 $as_echo "no" >&6; }
2975 test -n "$BUILD_CC" && break
2980 # On Suns, sometimes $CPP names a directory.
2981 if test -n "$CPP" && test -d "$CPP"; then
2984 if test -z "$CPP"; then
2988 # We need the C++ compiler only for testing.
2990 ac_cpp='$CXXCPP $CPPFLAGS'
2991 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2992 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2993 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2994 if test -z "$CXX"; then
2995 if test -n "$CCC"; then
2998 if test -n "$ac_tool_prefix"; then
2999 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3001 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3002 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3004 $as_echo_n "checking for $ac_word... " >&6; }
3005 if ${ac_cv_prog_CXX+:} false; then :
3006 $as_echo_n "(cached) " >&6
3008 if test -n "$CXX"; then
3009 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3015 test -z "$as_dir" && as_dir=.
3016 for ac_exec_ext in '' $ac_executable_extensions; do
3017 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3018 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3019 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3029 if test -n "$CXX"; then
3030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3031 $as_echo "$CXX" >&6; }
3033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3034 $as_echo "no" >&6; }
3038 test -n "$CXX" && break
3041 if test -z "$CXX"; then
3043 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3045 # Extract the first word of "$ac_prog", so it can be a program name with args.
3046 set dummy $ac_prog; ac_word=$2
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3048 $as_echo_n "checking for $ac_word... " >&6; }
3049 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3050 $as_echo_n "(cached) " >&6
3052 if test -n "$ac_ct_CXX"; then
3053 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3059 test -z "$as_dir" && as_dir=.
3060 for ac_exec_ext in '' $ac_executable_extensions; do
3061 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3062 ac_cv_prog_ac_ct_CXX="$ac_prog"
3063 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3072 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3073 if test -n "$ac_ct_CXX"; then
3074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3075 $as_echo "$ac_ct_CXX" >&6; }
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3078 $as_echo "no" >&6; }
3082 test -n "$ac_ct_CXX" && break
3085 if test "x$ac_ct_CXX" = x; then
3088 case $cross_compiling:$ac_tool_warned in
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3091 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3092 ac_tool_warned=yes ;;
3100 # Provide some information about the compiler.
3101 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3104 for ac_option in --version -v -V -qversion; do
3105 { { ac_try="$ac_compiler $ac_option >&5"
3107 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
3108 *) ac_try_echo
=$ac_try;;
3110 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3111 $as_echo "$ac_try_echo"; } >&5
3112 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3114 if test -s conftest.err
; then
3116 ... rest of stderr output deleted ...
3117 10q' conftest.err
>conftest.er1
3118 cat conftest.er1
>&5
3120 rm -f conftest.er1 conftest.err
3121 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3122 test $ac_status = 0; }
3125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3126 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3127 if ${ac_cv_cxx_compiler_gnu+:} false
; then :
3128 $as_echo_n "(cached) " >&6
3130 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3131 /* end confdefs.h. */
3144 if ac_fn_cxx_try_compile
"$LINENO"; then :
3149 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
3150 ac_cv_cxx_compiler_gnu
=$ac_compiler_gnu
3153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3154 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3155 if test $ac_compiler_gnu = yes; then
3160 ac_test_CXXFLAGS
=${CXXFLAGS+set}
3161 ac_save_CXXFLAGS
=$CXXFLAGS
3162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3163 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3164 if ${ac_cv_prog_cxx_g+:} false
; then :
3165 $as_echo_n "(cached) " >&6
3167 ac_save_cxx_werror_flag
=$ac_cxx_werror_flag
3168 ac_cxx_werror_flag
=yes
3171 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3172 /* end confdefs.h. */
3182 if ac_fn_cxx_try_compile
"$LINENO"; then :
3183 ac_cv_prog_cxx_g
=yes
3186 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3187 /* end confdefs.h. */
3197 if ac_fn_cxx_try_compile
"$LINENO"; then :
3200 ac_cxx_werror_flag
=$ac_save_cxx_werror_flag
3202 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3203 /* end confdefs.h. */
3213 if ac_fn_cxx_try_compile
"$LINENO"; then :
3214 ac_cv_prog_cxx_g
=yes
3216 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
3218 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
3220 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
3221 ac_cxx_werror_flag
=$ac_save_cxx_werror_flag
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3224 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3225 if test "$ac_test_CXXFLAGS" = set; then
3226 CXXFLAGS
=$ac_save_CXXFLAGS
3227 elif test $ac_cv_prog_cxx_g = yes; then
3228 if test "$GXX" = yes; then
3234 if test "$GXX" = yes; then
3241 ac_cpp
='$CPP $CPPFLAGS'
3242 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3243 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3244 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3246 if test -n "$ac_tool_prefix"; then
3247 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
3248 set dummy
${ac_tool_prefix}readelf
; ac_word
=$2
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3250 $as_echo_n "checking for $ac_word... " >&6; }
3251 if ${ac_cv_prog_READELF+:} false
; then :
3252 $as_echo_n "(cached) " >&6
3254 if test -n "$READELF"; then
3255 ac_cv_prog_READELF
="$READELF" # Let the user override the test.
3257 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3261 test -z "$as_dir" && as_dir
=.
3262 for ac_exec_ext
in '' $ac_executable_extensions; do
3263 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
3264 ac_cv_prog_READELF
="${ac_tool_prefix}readelf"
3265 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3274 READELF
=$ac_cv_prog_READELF
3275 if test -n "$READELF"; then
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
3277 $as_echo "$READELF" >&6; }
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3280 $as_echo "no" >&6; }
3285 if test -z "$ac_cv_prog_READELF"; then
3286 ac_ct_READELF
=$READELF
3287 # Extract the first word of "readelf", so it can be a program name with args.
3288 set dummy readelf
; ac_word
=$2
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3290 $as_echo_n "checking for $ac_word... " >&6; }
3291 if ${ac_cv_prog_ac_ct_READELF+:} false
; then :
3292 $as_echo_n "(cached) " >&6
3294 if test -n "$ac_ct_READELF"; then
3295 ac_cv_prog_ac_ct_READELF
="$ac_ct_READELF" # Let the user override the test.
3297 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3301 test -z "$as_dir" && as_dir
=.
3302 for ac_exec_ext
in '' $ac_executable_extensions; do
3303 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
3304 ac_cv_prog_ac_ct_READELF
="readelf"
3305 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3314 ac_ct_READELF
=$ac_cv_prog_ac_ct_READELF
3315 if test -n "$ac_ct_READELF"; then
3316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
3317 $as_echo "$ac_ct_READELF" >&6; }
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3320 $as_echo "no" >&6; }
3323 if test "x$ac_ct_READELF" = x
; then
3326 case $cross_compiling:$ac_tool_warned in
3328 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3329 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3330 ac_tool_warned
=yes ;;
3332 READELF
=$ac_ct_READELF
3335 READELF
="$ac_cv_prog_READELF"
3339 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3340 as_fn_error $?
"you must configure in a separate build directory" "$LINENO" 5
3343 # This will get text that should go into config.make.
3346 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3348 # Check whether --with-gd was given.
3349 if test "${with_gd+set}" = set; then :
3350 withval
=$with_gd; case "$with_gd" in
3352 *) libgd_include
="-I$withval/include"
3353 libgd_ldflags
="-L$withval/lib" ;;
3359 # Check whether --with-gd-include was given.
3360 if test "${with_gd_include+set}" = set; then :
3361 withval
=$with_gd_include; case "$with_gd_include" in
3363 *) libgd_include
="-I$withval" ;;
3369 # Check whether --with-gd-lib was given.
3370 if test "${with_gd_lib+set}" = set; then :
3371 withval
=$with_gd_lib; case "$with_gd_lib" in
3373 *) libgd_ldflags
="-L$withval" ;;
3379 if test -n "$libgd_include"; then
3380 config_vars
="$config_vars
3381 CFLAGS-memusagestat.c = $libgd_include"
3383 if test -n "$libgd_ldflags"; then
3384 config_vars
="$config_vars
3385 libgd-LDFLAGS = $libgd_ldflags"
3389 # Check whether --with-fp was given.
3390 if test "${with_fp+set}" = set; then :
3391 withval
=$with_fp; with_fp
=$withval
3398 # Check whether --with-binutils was given.
3399 if test "${with_binutils+set}" = set; then :
3400 withval
=$with_binutils; path_binutils
=$withval
3406 # Check whether --with-selinux was given.
3407 if test "${with_selinux+set}" = set; then :
3408 withval
=$with_selinux; with_selinux
=$withval
3415 # Check whether --with-headers was given.
3416 if test "${with_headers+set}" = set; then :
3417 withval
=$with_headers; sysheaders
=$withval
3426 # Check whether --with-default-link was given.
3427 if test "${with_default_link+set}" = set; then :
3428 withval
=$with_default_link; use_default_link
=$withval
3430 use_default_link
=default
3434 # Check whether --enable-sanity-checks was given.
3435 if test "${enable_sanity_checks+set}" = set; then :
3436 enableval
=$enable_sanity_checks; enable_sanity
=$enableval
3442 # Check whether --enable-shared was given.
3443 if test "${enable_shared+set}" = set; then :
3444 enableval
=$enable_shared; shared
=$enableval
3449 # Check whether --enable-profile was given.
3450 if test "${enable_profile+set}" = set; then :
3451 enableval
=$enable_profile; profile
=$enableval
3457 # Check whether --enable-hardcoded-path-in-tests was given.
3458 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3459 enableval
=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests
=$enableval
3461 hardcoded_path_in_tests
=no
3466 # Check whether --enable-stackguard-randomization was given.
3467 if test "${enable_stackguard_randomization+set}" = set; then :
3468 enableval
=$enable_stackguard_randomization; enable_stackguard_randomize
=$enableval
3470 enable_stackguard_randomize
=no
3473 if test "$enable_stackguard_randomize" = yes; then
3474 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3478 # Check whether --enable-lock-elision was given.
3479 if test "${enable_lock_elision+set}" = set; then :
3480 enableval
=$enable_lock_elision; enable_lock_elision
=$enableval
3482 enable_lock_elision
=no
3486 if test "$enable_lock_elision" = yes ; then
3487 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3491 # Check whether --enable-add-ons was given.
3492 if test "${enable_add_ons+set}" = set; then :
3493 enableval
=$enable_add_ons;
3499 # Check whether --enable-hidden-plt was given.
3500 if test "${enable_hidden_plt+set}" = set; then :
3501 enableval
=$enable_hidden_plt; hidden
=$enableval
3506 if test "x$hidden" = xno
; then
3507 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3511 # Check whether --enable-bind-now was given.
3512 if test "${enable_bind_now+set}" = set; then :
3513 enableval
=$enable_bind_now; bindnow
=$enableval
3520 # Check whether --enable-static-nss was given.
3521 if test "${enable_static_nss+set}" = set; then :
3522 enableval
=$enable_static_nss; static_nss
=$enableval
3527 if test x
"$static_nss" = xyes ||
test x
"$shared" = xno
; then
3529 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3533 # Check whether --enable-force-install was given.
3534 if test "${enable_force_install+set}" = set; then :
3535 enableval
=$enable_force_install; force_install
=$enableval
3542 # Check whether --enable-maintainer-mode was given.
3543 if test "${enable_maintainer_mode+set}" = set; then :
3544 enableval
=$enable_maintainer_mode; maintainer
=$enableval
3550 # Check whether --enable-kernel was given.
3551 if test "${enable_kernel+set}" = set; then :
3552 enableval
=$enable_kernel; minimum_kernel
=$enableval
3555 if test "$minimum_kernel" = yes ||
test "$minimum_kernel" = no
; then
3556 # Better nothing than this.
3559 if test "$minimum_kernel" = current
; then
3560 minimum_kernel
=`uname -r 2>/dev/null` || minimum_kernel
=
3564 # Check whether --enable-all-warnings was given.
3565 if test "${enable_all_warnings+set}" = set; then :
3566 enableval
=$enable_all_warnings; all_warnings
=$enableval
3571 # Check whether --enable-werror was given.
3572 if test "${enable_werror+set}" = set; then :
3573 enableval
=$enable_werror; enable_werror
=$enableval
3580 # Check whether --enable-multi-arch was given.
3581 if test "${enable_multi_arch+set}" = set; then :
3582 enableval
=$enable_multi_arch; multi_arch
=$enableval
3588 # Check whether --enable-nss-crypt was given.
3589 if test "${enable_nss_crypt+set}" = set; then :
3590 enableval
=$enable_nss_crypt; nss_crypt
=$enableval
3595 if test x
$nss_crypt = xyes
; then
3596 nss_includes
=-I$
(nss-config
--includedir 2>/dev
/null
)
3597 if test $?
-ne 0; then
3598 as_fn_error $?
"cannot find include directory with nss-config" "$LINENO" 5
3600 old_CFLAGS
="$CFLAGS"
3601 CFLAGS
="$CFLAGS $nss_includes"
3603 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3604 /* end confdefs.h. */
3607 #include <nsslowhash.h>
3608 void f (void) { NSSLOW_Init (); }
3617 if ac_fn_c_try_compile
"$LINENO"; then :
3618 libc_cv_nss_crypt
=yes
3621 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3623 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
3625 LIBS
="$LIBS -lfreebl3"
3626 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3627 /* end confdefs.h. */
3630 #include <nsslowhash.h>
3639 if ac_fn_c_try_link
"$LINENO"; then :
3640 libc_cv_nss_crypt
=yes
3643 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3645 rm -f core conftest.err conftest.
$ac_objext \
3646 conftest
$ac_exeext conftest.
$ac_ext
3647 CFLAGS
="$old_CFLAGS"
3650 libc_cv_nss_crypt
=no
3655 # Check whether --enable-obsolete-rpc was given.
3656 if test "${enable_obsolete_rpc+set}" = set; then :
3657 enableval
=$enable_obsolete_rpc; link_obsolete_rpc
=$enableval
3659 link_obsolete_rpc
=no
3664 if test "$link_obsolete_rpc" = yes; then
3665 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3669 # Check whether --enable-systemtap was given.
3670 if test "${enable_systemtap+set}" = set; then :
3671 enableval
=$enable_systemtap; systemtap
=$enableval
3676 if test "x$systemtap" != xno
; then
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3678 $as_echo_n "checking for systemtap static probe support... " >&6; }
3679 if ${libc_cv_sdt+:} false
; then :
3680 $as_echo_n "(cached) " >&6
3682 old_CFLAGS
="$CFLAGS"
3683 CFLAGS
="-std=gnu99 $CFLAGS"
3684 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3685 /* end confdefs.h. */
3686 #include <sys/sdt.h>
3687 void foo (int i, void *p)
3689 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3690 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3693 if ac_fn_c_try_compile
"$LINENO"; then :
3698 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
3699 CFLAGS
="$old_CFLAGS"
3701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3702 $as_echo "$libc_cv_sdt" >&6; }
3703 if test $libc_cv_sdt = yes; then
3704 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3706 elif test "x$systemtap" != xauto
; then
3707 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3708 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3709 as_fn_error $?
"systemtap support needs sys/sdt.h with asm support
3710 See \`config.log' for more details" "$LINENO" 5; }
3714 # Check whether --enable-build-nscd was given.
3715 if test "${enable_build_nscd+set}" = set; then :
3716 enableval
=$enable_build_nscd; build_nscd
=$enableval
3723 # Note the use of $use_nscd is near the bottom of the file.
3724 # Check whether --enable-nscd was given.
3725 if test "${enable_nscd+set}" = set; then :
3726 enableval
=$enable_nscd; use_nscd
=$enableval
3732 # Check whether --enable-pt_chown was given.
3733 if test "${enable_pt_chown+set}" = set; then :
3734 enableval
=$enable_pt_chown; build_pt_chown
=$enableval
3740 if test "$build_pt_chown" = yes; then
3741 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3745 # The abi-tags file uses a fairly simplistic model for name recognition that
3746 # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a
3747 # $host_os of `gnu*' here to be `gnu-gnu*' just so that it can tell.
3748 # This doesn't get used much beyond that, so it's fairly safe.
3753 host_os
=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3757 # We keep the original values in `$config_*' and never modify them, so we
3758 # can write them unchanged into config.make. Everything else uses
3759 # $machine, $vendor, and $os, and changes them whenever convenient.
3760 config_machine
=$host_cpu config_vendor
=$host_vendor config_os
=$host_os
3762 # Don't allow vendor == "unknown"
3763 test "$config_vendor" = unknown
&& config_vendor
=
3764 config_os
="`echo $config_os | sed 's/^unknown-//'`"
3766 # Some configurations imply other options.
3769 # The configure fragment of an add-on port can modify these to supplement
3770 # or override the table in the case statement below. No fragment should
3771 # ever change the config_* variables, however.
3772 machine
=$config_machine
3773 vendor
=$config_vendor
3779 # Check whether --with-cpu was given.
3780 if test "${with_cpu+set}" = set; then :
3781 withval
=$with_cpu; case "$withval" in
3782 yes|
'') as_fn_error $?
"--with-cpu requires an argument" "$LINENO" 5 ;;
3784 *) submachine
="$withval" ;;
3790 if frags
=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3793 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3794 for frag
in $frags; do
3795 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3796 echo $ECHO_N "$name $ECHO_C" >&6
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3803 # An add-on can set this when it wants to disable the sanity check below.
3809 case "$enable_add_ons" in
3812 add_ons
=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3813 sed 's@/[^/]*$@@' | sort | uniq`
3814 add_ons_automatic
=yes
3816 *) add_ons
=`echo "$enable_add_ons" | sed 's/,/ /g'`
3817 add_ons_automatic
=no
;;
3823 if test x
"$add_ons" != x
; then
3824 for f
in $add_ons; do
3825 # Some sanity checks
3829 *** It seems that you're using an old \`crypt' add-on. crypt is now
3830 *** part of glibc and using the old add-on will not work with this
3831 *** release. Start again with fresh sources and without the old
3832 *** \`crypt' add-on." "$LINENO" 5
3836 *** It seems that you're using an old \`localedata' add-on. localedata
3837 *** is now part of glibc and using the old add-on will not work with
3838 *** this release. Start again with fresh sources and without the old
3839 *** \`localedata' add-on." "$LINENO" 5
3844 # Now source each add-on's configure fragment.
3845 # The fragments can use $srcdir/$libc_add_on to find themselves,
3846 # and test $add_ons_automatic to see if they were explicitly requested.
3847 # A fragment can clear (or even change) $libc_add_on to affect
3848 # whether it goes into the list to be actually used in the build.
3850 for libc_add_on
in $add_ons; do
3851 # Test whether such a directory really exists.
3852 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3853 case "$libc_add_on" in
3855 libc_add_on_srcdir
=$libc_add_on
3858 test -d "$srcdir/$libc_add_on" ||
{
3859 if test -d "$libc_add_on"; then
3860 libc_add_on
="`pwd`/$libc_add_on"
3862 as_fn_error $?
"add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3865 libc_add_on_srcdir
=$srcdir/$libc_add_on
3869 libc_add_on_frag
=$libc_add_on_srcdir/configure
3870 libc_add_on_canonical
=
3871 libc_add_on_config_subdirs
=
3872 if test -r "$libc_add_on_frag"; then
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3874 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3875 libc_add_on_canonical
=unknown
3876 libc_add_on_subdirs
=
3877 .
"$libc_add_on_frag"
3878 test -z "$libc_add_on" ||
{
3879 configured_add_ons
="$configured_add_ons $libc_add_on"
3880 if test "x$libc_add_on_canonical" = xunknown
; then
3881 as_fn_error $?
"fragment must set \$libc_add_on_canonical" "$LINENO" 5
3883 for d
in $libc_add_on_subdirs; do
3884 case "$libc_add_on" in
3885 /*) subdir_srcdir
="$libc_add_on" ;;
3886 *) subdir_srcdir
="\$(..)$libc_add_on" ;;
3890 d
="${libc_add_on_canonical:-$libc_add_on}"
3896 subdir_srcdir
="$subdir_srcdir/$d"
3899 d
=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3900 add_on_subdirs
="$add_on_subdirs $d"
3901 test "$subdir_srcdir" = "\$(..)$d" || config_vars
="$config_vars
3902 $d-srcdir = $subdir_srcdir"
3904 for d
in $libc_add_on_config_subdirs; do
3906 /*) as_fn_error $?
"fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3908 if test ! -d "$libc_add_on_srcdir/$d"; then
3909 as_fn_error $?
"fragment wants to configure missing directory $d" "$LINENO" 5
3911 case "$libc_add_on" in
3912 /*) as_fn_error $?
"relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3914 subdirs
="$subdirs $libc_add_on/$d"
3918 if test -n "$libc_add_on"; then
3919 if frags
=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3922 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3923 for frag
in $frags; do
3924 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3925 echo $ECHO_N "$name $ECHO_C" >&6
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3931 use_add_ons
="$use_add_ons $libc_add_on"
3932 add_ons_pfx
="$add_ons_pfx $libc_add_on/"
3933 test -z "$libc_add_on_canonical" ||
3934 add_ons_sfx
="$add_ons_sfx /$libc_add_on_canonical"
3937 # Use echo to strip excess whitespace.
3938 add_ons
="`echo $use_add_ons`"
3945 ### I put this here to prevent those annoying emails from people who cannot
3946 ### read and try to compile glibc on unsupported platforms. --drepper
3948 ### By using the undocumented --enable-hacker-mode option for configure
3949 ### one can skip this test to make the configuration not fail for unsupported
3952 if test -z "$enable_hacker_mode" && test x
"$libc_config_ok" != xyes
; then
3953 case "$machine-$host_os" in
3957 echo "*** The GNU C library is currently not available for this platform."
3958 echo "*** So far nobody cared to port it and if there is no volunteer it"
3959 echo "*** might never happen. So, if you have interest to see glibc on"
3960 echo "*** this platform visit"
3961 echo "*** http://www.gnu.org/software/libc/porting.html"
3962 echo "*** and join the group of porters"
3968 # Set base_machine if not set by a preconfigure fragment.
3969 test -n "$base_machine" || base_machine
=$machine
3972 # For the multi-arch option we need support in the assembler & linker.
3973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
3974 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
3975 if ${libc_cv_ld_gnu_indirect_function+:} false
; then :
3976 $as_echo_n "(cached) " >&6
3978 cat > conftest.S
<<EOF
3979 .type foo,%gnu_indirect_function
3992 libc_cv_ld_gnu_indirect_function
=no
3993 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
3994 -nostartfiles -nostdlib \
3995 -o conftest conftest.S
1>&5 2>&5; then
3996 # Do a link to see if the backend supports IFUNC relocs.
3997 $READELF -r conftest
1>&5
3998 LC_ALL
=C
$READELF -r conftest |
grep 'no relocations' >/dev
/null ||
{
3999 libc_cv_ld_gnu_indirect_function
=yes
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4005 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4008 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4009 if ${libc_cv_dot_text+:} false
; then :
4010 $as_echo_n "(cached) " >&6
4012 cat > conftest.s
<<EOF
4016 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4017 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021 test $ac_status = 0; }; }; then
4022 libc_cv_dot_text
=.text
4027 if test -z "$libc_cv_dot_text"; then
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4029 $as_echo "no" >&6; }
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4032 $as_echo "yes" >&6; }
4035 if test x
"$libc_cv_ld_gnu_indirect_function" != xyes
; then
4036 if test x
"$multi_arch" = xyes
; then
4037 as_fn_error $?
"--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4043 if test x
"$multi_arch" != xno
; then
4044 multi_arch_d
=/multiarch
4047 # Compute the list of sysdep directories for this configuration.
4048 # This can take a while to compute.
4049 sysdep_dir
=$srcdir/sysdeps
4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4051 $as_echo_n "checking sysdep dirs... " >&6; }
4052 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4053 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4055 test "x$base_os" != x ||
case "$os" in
4057 base_os
=mach
/hurd
;;
4059 base_os
=unix
/sysv
;;
4062 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4065 while o
=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4069 o
=`echo $tail | sed 's/[0-9]*$//'`
4070 if test $o != $tail; then
4073 # For linux-gnu, try linux-gnu, then linux.
4074 o
=`echo $tail | sed 's/-.*$//'`
4075 if test $o != $tail; then
4079 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4082 while b
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4088 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4090 tail=$machine${submachine:+/$submachine}
4091 while m
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4093 # Prepend the machine's FPU directory unless --without-fp.
4094 if test "$with_fp" = yes; then
4099 # For each machine term, try it with and then without /multiarch.
4100 for try_fpu
in $maybe_fpu ''; do
4101 for try_multi
in $multi_arch_d ''; do
4102 mach
="$mach /$1$try_fpu$try_multi"
4109 # Find what sysdep directories exist.
4112 for b
in $base ''; do
4113 for m0
in $mach ''; do
4114 for v
in /$vendor ''; do
4115 test "$v" = / && continue
4116 for o
in /$ostry ''; do
4117 test "$o" = / && continue
4118 for m
in $mach ''; do
4119 for d
in $add_ons_pfx ''; do
4120 for a
in $add_ons_sfx ''; do
4121 try_suffix
="$m0$b$v$o$m"
4122 if test -n "$try_suffix"; then
4123 try_srcdir
="${srcdir}/"
4127 try
="${d}sysdeps$try_suffix$a"
4128 test -n "$enable_debug_configure" &&
4129 echo "$0 DEBUG: try $try" >&2
4130 if test -d "$try_srcdir$try"; then
4131 sysnames
="$sysnames $try"
4132 { test -n "$o" ||
test -n "$b"; } && os_used
=t
4133 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
4135 x
*/$submachine) submachine_used
=t
;;
4137 if test -n "$d"; then
4138 case "$sysnames_add_ons" in
4140 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4153 # If the assembler supports gnu_indirect_function symbol type and the
4154 # architecture supports multi-arch, we enable multi-arch by default.
4155 case $sysnames_add_ons$sysnames in
4159 test x
"$multi_arch" = xdefault
&& multi_arch
=no
4162 if test x
"$multi_arch" != xno
; then
4163 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4168 if test -z "$os_used" && test "$os" != none
; then
4169 as_fn_error $?
"Operating system $os is not supported." "$LINENO" 5
4171 if test -z "$machine_used" && test "$machine" != none
; then
4172 as_fn_error $?
"The $machine is not supported." "$LINENO" 5
4174 if test -z "$submachine_used" && test -n "$submachine"; then
4175 as_fn_error $?
"The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4179 # We have now validated the configuration.
4181 # Expand the list of system names into a full list of directories
4182 # from each element's parent name and Implies file (if present).
4185 while test $# -gt 0; do
4189 case " $names " in *" $name "*)
4190 # Already in the list.
4194 # Report each name as we discover it, so there is no long pause in output.
4195 echo $ECHO_N "$name $ECHO_C" >&6
4197 name_base
=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4201 *) xsrcdir
=$srcdir/ ;;
4203 test -n "$enable_debug_configure" &&
4204 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4206 for implies_file
in Implies Implies-before Implies-after
; do
4207 implies_type
=`echo $implies_file | sed s/-/_/`
4208 eval ${implies_type}=
4209 if test -f $xsrcdir$name/$implies_file; then
4210 # Collect more names from the `Implies' file (removing comments).
4211 implied_candidate
="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4212 for x
in $implied_candidate; do
4214 if test -d $xsrcdir$name_base/$x; then
4215 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4218 for d
in $add_ons_pfx ''; do
4219 try
="${d}sysdeps/$x"
4222 *) try_srcdir
=$srcdir/ ;;
4224 test -n "$enable_debug_configure" &&
4225 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4226 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4228 eval "${implies_type}=\"\$${implies_type} \$try\""
4230 case "$sysnames_add_ons" in
4232 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4236 if test $found = no
; then
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4238 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4244 # Add NAME to the list of names.
4245 names
="$names $name"
4247 # Find the parent of NAME, using the empty string if it has none.
4248 parent
="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4250 test -n "$enable_debug_configure" &&
4251 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4252 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4254 # Add the names implied by NAME, and NAME's parent (if it has one), to
4255 # the list of names to be processed (the argument list). We prepend the
4256 # implied names to the list and append the parent. We want implied
4257 # directories to come before further directories inferred from the
4258 # configuration components; this ensures that for sysv4, unix/common
4259 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4261 sysnames
="`echo $Implies $* $Implies_before $parent $Implies_after`"
4262 test -n "$sysnames" && set $sysnames
4265 # Add the default directories.
4266 default_sysnames
="sysdeps/generic"
4267 sysnames
="$names $default_sysnames"
4269 # The other names were emitted during the scan.
4270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4271 $as_echo "$default_sysnames" >&6; }
4273 # Collect the list of add-ons that supply partial sysdeps trees.
4275 for add_on
in $add_ons; do
4278 *) xsrcdir
="$srcdir/" ;;
4281 test -d "$xsrcdir$add_on/sysdeps" ||
{
4282 case "$configured_add_ons " in
4285 as_fn_error $?
"add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4291 sysdeps_add_ons
="$sysdeps_add_ons $add_on"
4292 case "$sysnames_add_ons" in
4295 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4296 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4301 for d
in $sysnames; do
4303 $add_on/sysdeps
/*) ;;
4306 (cd "$xsrcdir$d" && for f
in *[!~
]; do
4309 for ff
in $f/*.h
; do
4310 test -d "$ff" ||
{ test -e "$ff" && exit 88; }
4314 test -d "$f" ||
{ test -e "$f" && exit 88; }
4318 if test $?
-eq 88; then
4323 if test $found = no
; then
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4325 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4333 # Find a good install program. We prefer a C program (faster),
4334 # so one script is as good as another. But avoid the broken or
4335 # incompatible versions:
4336 # SysV /etc/install, /usr/sbin/install
4337 # SunOS /usr/etc/install
4338 # IRIX /sbin/install
4340 # AmigaOS /C/install, which installs bootblocks on floppy discs
4341 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4342 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4343 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4344 # OS/2's system install, which has a completely different semantic
4345 # ./install, which can be erroneously created by make from ./install.sh.
4346 # Reject install programs that cannot install multiple files.
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4348 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4349 if test -z "$INSTALL"; then
4350 if ${ac_cv_path_install+:} false
; then :
4351 $as_echo_n "(cached) " >&6
4353 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4357 test -z "$as_dir" && as_dir
=.
4358 # Account for people who put trailing slashes in PATH elements.
4359 case $as_dir/ in #((
4360 .
/ | .
// |
/[cC
]/* | \
4361 /etc
/* |
/usr
/sbin
/* |
/usr
/etc
/* |
/sbin
/* |
/usr
/afsws
/bin
/* | \
4362 ?
:[\\/]os2
[\\/]install[\\/]* | ?
:[\\/]OS2
[\\/]INSTALL
[\\/]* | \
4365 # OSF1 and SCO ODT 3.0 have their own names for install.
4366 # Don't use installbsd from OSF since it installs stuff as root
4368 for ac_prog
in ginstall scoinst
install; do
4369 for ac_exec_ext
in '' $ac_executable_extensions; do
4370 if as_fn_executable_p
"$as_dir/$ac_prog$ac_exec_ext"; then
4371 if test $ac_prog = install &&
4372 grep dspmsg
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4373 # AIX install. It has an incompatible calling convention.
4375 elif test $ac_prog = install &&
4376 grep pwplus
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4377 # program-specific install script used by HP pwplus--don't use.
4380 rm -rf conftest.one conftest.two conftest.dir
4381 echo one
> conftest.one
4382 echo two
> conftest.two
4384 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two
"`pwd`/conftest.dir" &&
4385 test -s conftest.one
&& test -s conftest.two
&&
4386 test -s conftest.dir
/conftest.one
&&
4387 test -s conftest.dir
/conftest.two
4389 ac_cv_path_install
="$as_dir/$ac_prog$ac_exec_ext -c"
4402 rm -rf conftest.one conftest.two conftest.dir
4405 if test "${ac_cv_path_install+set}" = set; then
4406 INSTALL
=$ac_cv_path_install
4408 # As a last resort, use the slow shell script. Don't cache a
4409 # value for INSTALL within a source directory, because that will
4410 # break other packages using the cache if that directory is
4411 # removed, or if the value is a relative name.
4412 INSTALL
=$ac_install_sh
4415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4416 $as_echo "$INSTALL" >&6; }
4418 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4419 # It thinks the first close brace ends the variable substitution.
4420 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
4422 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL}'
4424 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
4426 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4427 # The makefiles need to use a different form to find it in $srcdir.
4428 INSTALL
='\$(..)./scripts/install-sh -c'
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4431 $as_echo_n "checking whether ln -s works... " >&6; }
4433 if test "$LN_S" = "ln -s"; then
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4435 $as_echo "yes" >&6; }
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4438 $as_echo "no, using $LN_S" >&6; }
4442 # Was a --with-binutils option given?
4443 if test -n "$path_binutils"; then
4444 # Make absolute; ensure a single trailing slash.
4445 path_binutils
=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4446 CC
="$CC -B$path_binutils"
4448 AS
=`$CC -print-prog-name=as`
4449 LD
=`$CC -print-prog-name=ld`
4450 AR
=`$CC -print-prog-name=ar`
4452 OBJDUMP
=`$CC -print-prog-name=objdump`
4454 OBJCOPY
=`$CC -print-prog-name=objcopy`
4457 # Determine whether we are using GNU binutils.
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4459 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4460 if ${libc_cv_prog_as_gnu+:} false
; then :
4461 $as_echo_n "(cached) " >&6
4463 # Most GNU programs take a -v and spit out some text including
4464 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4465 if $AS -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4466 libc_cv_prog_as_gnu
=yes
4468 libc_cv_prog_as_gnu
=no
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4473 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4475 gnu_as
=$libc_cv_prog_as_gnu
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4478 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4479 if ${libc_cv_prog_ld_gnu+:} false
; then :
4480 $as_echo_n "(cached) " >&6
4482 # Most GNU programs take a -v and spit out some text including
4483 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4484 if $LD -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4485 libc_cv_prog_ld_gnu
=yes
4487 libc_cv_prog_ld_gnu
=no
4491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4492 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4493 gnu_ld
=$libc_cv_prog_ld_gnu
4496 # Accept binutils 2.22 or newer.
4499 # Extract the first word of "$ac_prog", so it can be a program name with args.
4500 set dummy
$ac_prog; ac_word
=$2
4501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4502 $as_echo_n "checking for $ac_word... " >&6; }
4503 if ${ac_cv_prog_AS+:} false
; then :
4504 $as_echo_n "(cached) " >&6
4506 if test -n "$AS"; then
4507 ac_cv_prog_AS
="$AS" # Let the user override the test.
4509 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4513 test -z "$as_dir" && as_dir
=.
4514 for ac_exec_ext
in '' $ac_executable_extensions; do
4515 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4516 ac_cv_prog_AS
="$ac_prog"
4517 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4527 if test -n "$AS"; then
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4529 $as_echo "$AS" >&6; }
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4532 $as_echo "no" >&6; }
4536 test -n "$AS" && break
4539 if test -z "$AS"; then
4542 # Found it, now check the version.
4543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4544 $as_echo_n "checking version of $AS... " >&6; }
4545 ac_prog_version
=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4546 case $ac_prog_version in
4547 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4548 2.1[0-9][0-9]*|
2.2[2-9]*|
2.
[3-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4549 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4550 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4554 $as_echo "$ac_prog_version" >&6; }
4556 if test $ac_verc_fail = yes; then
4557 AS
=: critic_missing
="$critic_missing as"
4562 # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy
$ac_prog; ac_word
=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if ${ac_cv_prog_LD+:} false
; then :
4567 $as_echo_n "(cached) " >&6
4569 if test -n "$LD"; then
4570 ac_cv_prog_LD
="$LD" # Let the user override the test.
4572 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4576 test -z "$as_dir" && as_dir
=.
4577 for ac_exec_ext
in '' $ac_executable_extensions; do
4578 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4579 ac_cv_prog_LD
="$ac_prog"
4580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4590 if test -n "$LD"; then
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4592 $as_echo "$LD" >&6; }
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4599 test -n "$LD" && break
4602 if test -z "$LD"; then
4605 # Found it, now check the version.
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4607 $as_echo_n "checking version of $LD... " >&6; }
4608 ac_prog_version
=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4609 case $ac_prog_version in
4610 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4611 2.1[0-9][0-9]*|
2.2[2-9]*|
2.
[3-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4612 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4613 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4617 $as_echo "$ac_prog_version" >&6; }
4619 if test $ac_verc_fail = yes; then
4620 LD
=: critic_missing
="$critic_missing ld"
4624 # These programs are version sensitive.
4626 for ac_prog
in gnumake gmake
make
4628 # Extract the first word of "$ac_prog", so it can be a program name with args.
4629 set dummy
$ac_prog; ac_word
=$2
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4631 $as_echo_n "checking for $ac_word... " >&6; }
4632 if ${ac_cv_prog_MAKE+:} false
; then :
4633 $as_echo_n "(cached) " >&6
4635 if test -n "$MAKE"; then
4636 ac_cv_prog_MAKE
="$MAKE" # Let the user override the test.
4638 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4642 test -z "$as_dir" && as_dir
=.
4643 for ac_exec_ext
in '' $ac_executable_extensions; do
4644 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4645 ac_cv_prog_MAKE
="$ac_prog"
4646 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4655 MAKE
=$ac_cv_prog_MAKE
4656 if test -n "$MAKE"; then
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4658 $as_echo "$MAKE" >&6; }
4660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4661 $as_echo "no" >&6; }
4665 test -n "$MAKE" && break
4668 if test -z "$MAKE"; then
4671 # Found it, now check the version.
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4673 $as_echo_n "checking version of $MAKE... " >&6; }
4674 ac_prog_version
=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4675 case $ac_prog_version in
4676 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4677 3.79* |
3.
[89]* |
[4-9].
* |
[1-9][0-9]*)
4678 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4679 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4683 $as_echo "$ac_prog_version" >&6; }
4685 if test $ac_verc_fail = yes; then
4686 critic_missing
="$critic_missing make"
4690 for ac_prog
in gnumsgfmt gmsgfmt msgfmt
4692 # Extract the first word of "$ac_prog", so it can be a program name with args.
4693 set dummy
$ac_prog; ac_word
=$2
4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4695 $as_echo_n "checking for $ac_word... " >&6; }
4696 if ${ac_cv_prog_MSGFMT+:} false
; then :
4697 $as_echo_n "(cached) " >&6
4699 if test -n "$MSGFMT"; then
4700 ac_cv_prog_MSGFMT
="$MSGFMT" # Let the user override the test.
4702 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4706 test -z "$as_dir" && as_dir
=.
4707 for ac_exec_ext
in '' $ac_executable_extensions; do
4708 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4709 ac_cv_prog_MSGFMT
="$ac_prog"
4710 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4719 MSGFMT
=$ac_cv_prog_MSGFMT
4720 if test -n "$MSGFMT"; then
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4722 $as_echo "$MSGFMT" >&6; }
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4725 $as_echo "no" >&6; }
4729 test -n "$MSGFMT" && break
4732 if test -z "$MSGFMT"; then
4735 # Found it, now check the version.
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4737 $as_echo_n "checking version of $MSGFMT... " >&6; }
4738 ac_prog_version
=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4739 case $ac_prog_version in
4740 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4741 0.10.3[6-9]* |
0.10.
[4-9][0-9]* |
0.1[1-9]* |
0.
[2-9][0-9]* |
[1-9].
*)
4742 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4743 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4747 $as_echo "$ac_prog_version" >&6; }
4749 if test $ac_verc_fail = yes; then
4750 MSGFMT
=: aux_missing
="$aux_missing msgfmt"
4753 for ac_prog
in makeinfo
4755 # Extract the first word of "$ac_prog", so it can be a program name with args.
4756 set dummy
$ac_prog; ac_word
=$2
4757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4758 $as_echo_n "checking for $ac_word... " >&6; }
4759 if ${ac_cv_prog_MAKEINFO+:} false
; then :
4760 $as_echo_n "(cached) " >&6
4762 if test -n "$MAKEINFO"; then
4763 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
4765 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4769 test -z "$as_dir" && as_dir
=.
4770 for ac_exec_ext
in '' $ac_executable_extensions; do
4771 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4772 ac_cv_prog_MAKEINFO
="$ac_prog"
4773 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782 MAKEINFO
=$ac_cv_prog_MAKEINFO
4783 if test -n "$MAKEINFO"; then
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4785 $as_echo "$MAKEINFO" >&6; }
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4788 $as_echo "no" >&6; }
4792 test -n "$MAKEINFO" && break
4795 if test -z "$MAKEINFO"; then
4798 # Found it, now check the version.
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4800 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4801 ac_prog_version
=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4802 case $ac_prog_version in
4803 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4804 4.
[7-9]*|
4.
[1-9][0-9]*|
[5-9].
*)
4805 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4806 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4810 $as_echo "$ac_prog_version" >&6; }
4812 if test $ac_verc_fail = yes; then
4813 MAKEINFO
=: aux_missing
="$aux_missing makeinfo"
4818 # Extract the first word of "$ac_prog", so it can be a program name with args.
4819 set dummy
$ac_prog; ac_word
=$2
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4821 $as_echo_n "checking for $ac_word... " >&6; }
4822 if ${ac_cv_prog_SED+:} false
; then :
4823 $as_echo_n "(cached) " >&6
4825 if test -n "$SED"; then
4826 ac_cv_prog_SED
="$SED" # Let the user override the test.
4828 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4832 test -z "$as_dir" && as_dir
=.
4833 for ac_exec_ext
in '' $ac_executable_extensions; do
4834 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4835 ac_cv_prog_SED
="$ac_prog"
4836 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4846 if test -n "$SED"; then
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4848 $as_echo "$SED" >&6; }
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4851 $as_echo "no" >&6; }
4855 test -n "$SED" && break
4858 if test -z "$SED"; then
4861 # Found it, now check the version.
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4863 $as_echo_n "checking version of $SED... " >&6; }
4864 ac_prog_version
=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4865 case $ac_prog_version in
4866 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4867 3.0[2-9]*|
3.
[1-9]*|
[4-9]*)
4868 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4869 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4873 $as_echo "$ac_prog_version" >&6; }
4875 if test $ac_verc_fail = yes; then
4876 SED
=: aux_missing
="$aux_missing sed"
4881 # Extract the first word of "$ac_prog", so it can be a program name with args.
4882 set dummy
$ac_prog; ac_word
=$2
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4884 $as_echo_n "checking for $ac_word... " >&6; }
4885 if ${ac_cv_prog_AWK+:} false
; then :
4886 $as_echo_n "(cached) " >&6
4888 if test -n "$AWK"; then
4889 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
4891 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4895 test -z "$as_dir" && as_dir
=.
4896 for ac_exec_ext
in '' $ac_executable_extensions; do
4897 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4898 ac_cv_prog_AWK
="$ac_prog"
4899 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4909 if test -n "$AWK"; then
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4911 $as_echo "$AWK" >&6; }
4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4914 $as_echo "no" >&6; }
4918 test -n "$AWK" && break
4921 if test -z "$AWK"; then
4924 # Found it, now check the version.
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
4926 $as_echo_n "checking version of $AWK... " >&6; }
4927 ac_prog_version
=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4928 case $ac_prog_version in
4929 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4930 3.1.
[2-9]*|
3.
[2-9]*|
[4-9]*)
4931 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4932 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4936 $as_echo "$ac_prog_version" >&6; }
4938 if test $ac_verc_fail = yes; then
4939 critic_missing
="$critic_missing gawk"
4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5
4944 $as_echo_n "checking if $CC is sufficient to build libc... " >&6; }
4945 if ${libc_cv_compiler_ok+:} false
; then :
4946 $as_echo_n "(cached) " >&6
4949 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
4950 /* end confdefs.h. */
4956 #if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6)
4957 #error insufficient compiler
4963 if ac_fn_c_try_compile
"$LINENO"; then :
4964 libc_cv_compiler_ok
=yes
4966 libc_cv_compiler_ok
=no
4968 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
4970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5
4971 $as_echo "$libc_cv_compiler_ok" >&6; }
4972 if test $libc_cv_compiler_ok != yes; then :
4973 critic_missing
="$critic_missing compiler"
4976 if test -n "$ac_tool_prefix"; then
4977 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
4978 set dummy
${ac_tool_prefix}nm
; ac_word
=$2
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4980 $as_echo_n "checking for $ac_word... " >&6; }
4981 if ${ac_cv_prog_NM+:} false
; then :
4982 $as_echo_n "(cached) " >&6
4984 if test -n "$NM"; then
4985 ac_cv_prog_NM
="$NM" # Let the user override the test.
4987 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4991 test -z "$as_dir" && as_dir
=.
4992 for ac_exec_ext
in '' $ac_executable_extensions; do
4993 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4994 ac_cv_prog_NM
="${ac_tool_prefix}nm"
4995 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5005 if test -n "$NM"; then
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5007 $as_echo "$NM" >&6; }
5009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5010 $as_echo "no" >&6; }
5015 if test -z "$ac_cv_prog_NM"; then
5017 # Extract the first word of "nm", so it can be a program name with args.
5018 set dummy nm
; ac_word
=$2
5019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5020 $as_echo_n "checking for $ac_word... " >&6; }
5021 if ${ac_cv_prog_ac_ct_NM+:} false
; then :
5022 $as_echo_n "(cached) " >&6
5024 if test -n "$ac_ct_NM"; then
5025 ac_cv_prog_ac_ct_NM
="$ac_ct_NM" # Let the user override the test.
5027 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5031 test -z "$as_dir" && as_dir
=.
5032 for ac_exec_ext
in '' $ac_executable_extensions; do
5033 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5034 ac_cv_prog_ac_ct_NM
="nm"
5035 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5044 ac_ct_NM
=$ac_cv_prog_ac_ct_NM
5045 if test -n "$ac_ct_NM"; then
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5047 $as_echo "$ac_ct_NM" >&6; }
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5050 $as_echo "no" >&6; }
5053 if test "x$ac_ct_NM" = x
; then
5056 case $cross_compiling:$ac_tool_warned in
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5059 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5060 ac_tool_warned
=yes ;;
5069 if test "x$maintainer" = "xyes"; then
5070 for ac_prog
in autoconf
5072 # Extract the first word of "$ac_prog", so it can be a program name with args.
5073 set dummy
$ac_prog; ac_word
=$2
5074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5075 $as_echo_n "checking for $ac_word... " >&6; }
5076 if ${ac_cv_prog_AUTOCONF+:} false
; then :
5077 $as_echo_n "(cached) " >&6
5079 if test -n "$AUTOCONF"; then
5080 ac_cv_prog_AUTOCONF
="$AUTOCONF" # Let the user override the test.
5082 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5086 test -z "$as_dir" && as_dir
=.
5087 for ac_exec_ext
in '' $ac_executable_extensions; do
5088 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5089 ac_cv_prog_AUTOCONF
="$ac_prog"
5090 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5099 AUTOCONF
=$ac_cv_prog_AUTOCONF
5100 if test -n "$AUTOCONF"; then
5101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5102 $as_echo "$AUTOCONF" >&6; }
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5105 $as_echo "no" >&6; }
5109 test -n "$AUTOCONF" && break
5111 test -n "$AUTOCONF" || AUTOCONF
="no"
5113 case "x$AUTOCONF" in
5114 xno|x|x
:) AUTOCONF
=no
;;
5116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5117 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5118 if ${libc_cv_autoconf_works+:} false
; then :
5119 $as_echo_n "(cached) " >&6
5121 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac
> /dev
/null
2>&1); then
5122 libc_cv_autoconf_works
=yes
5124 libc_cv_autoconf_works
=no
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5128 $as_echo "$libc_cv_autoconf_works" >&6; }
5129 test $libc_cv_autoconf_works = yes || AUTOCONF
=no
5132 if test "x$AUTOCONF" = xno
; then
5133 aux_missing
="$aux_missing autoconf"
5139 test -n "$critic_missing" && as_fn_error $?
"
5140 *** These critical programs are missing or too old:$critic_missing
5141 *** Check the INSTALL file for required versions." "$LINENO" 5
5143 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5144 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5145 *** some features will be disabled.
5146 *** Check the INSTALL file for required versions." >&5
5147 $as_echo "$as_me: WARNING:
5148 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5149 *** some features will be disabled.
5150 *** Check the INSTALL file for required versions." >&2;}
5152 # if using special system headers, find out the compiler's sekrit
5153 # header directory and add that to the list. NOTE: Only does the right
5154 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5155 if test -n "$sysheaders"; then
5156 SYSINCLUDES
=-nostdinc
5157 for d
in include include-fixed
; do
5158 i
=`$CC -print-file-name="$d"` && test "x$i" != x
&& test "x$i" != "x$d" &&
5159 SYSINCLUDES
="$SYSINCLUDES -isystem $i"
5161 SYSINCLUDES
="$SYSINCLUDES \
5162 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5163 if test -n "$CXX"; then
5165 for cxxheaders
in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5166 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5167 test "x$cxxheaders" != x
&&
5168 CXX_SYSINCLUDES
="$CXX_SYSINCLUDES -isystem $cxxheaders"
5175 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5176 # since this would lead to problems installing/building glibc.
5177 # LD_LIBRARY_PATH contains the current directory if one of the following
5179 # - one of the terminals (":" and ";") is the first or last sign
5180 # - two terminals occur directly after each other
5181 # - the path contains an element with a dot in it
5182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5183 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5184 case ${LD_LIBRARY_PATH} in
5185 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
5186 ld_library_path_setting
="contains current directory"
5189 ld_library_path_setting
="ok"
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5193 $as_echo "$ld_library_path_setting" >&6; }
5194 if test "$ld_library_path_setting" != "ok"; then
5196 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5197 *** building glibc. Please change the environment variable
5198 *** and run configure again." "$LINENO" 5
5201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5202 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5203 if ${libc_cv_gcc_static_libgcc+:} false
; then :
5204 $as_echo_n "(cached) " >&6
5206 if $CC -v -static-libgcc 2>&1 |
grep 'unrecognized option.*static-libgcc' >/dev
/null
; then
5207 libc_cv_gcc_static_libgcc
=
5209 libc_cv_gcc_static_libgcc
=-static-libgcc
5212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5213 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5216 # Extract the first word of "bash", so it can be a program name with args.
5217 set dummy bash
; ac_word
=$2
5218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5219 $as_echo_n "checking for $ac_word... " >&6; }
5220 if ${ac_cv_path_BASH_SHELL+:} false
; then :
5221 $as_echo_n "(cached) " >&6
5225 ac_cv_path_BASH_SHELL
="$BASH_SHELL" # Let the user override the test with a path.
5228 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5232 test -z "$as_dir" && as_dir
=.
5233 for ac_exec_ext
in '' $ac_executable_extensions; do
5234 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5235 ac_cv_path_BASH_SHELL
="$as_dir/$ac_word$ac_exec_ext"
5236 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5243 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL
="no"
5247 BASH_SHELL
=$ac_cv_path_BASH_SHELL
5248 if test -n "$BASH_SHELL"; then
5249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5250 $as_echo "$BASH_SHELL" >&6; }
5252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5253 $as_echo "no" >&6; }
5258 # Extract the first word of "perl", so it can be a program name with args.
5259 set dummy perl
; ac_word
=$2
5260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5261 $as_echo_n "checking for $ac_word... " >&6; }
5262 if ${ac_cv_path_PERL+:} false
; then :
5263 $as_echo_n "(cached) " >&6
5267 ac_cv_path_PERL
="$PERL" # Let the user override the test with a path.
5270 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5274 test -z "$as_dir" && as_dir
=.
5275 for ac_exec_ext
in '' $ac_executable_extensions; do
5276 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5277 ac_cv_path_PERL
="$as_dir/$ac_word$ac_exec_ext"
5278 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5285 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL
="no"
5289 PERL
=$ac_cv_path_PERL
5290 if test -n "$PERL"; then
5291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5292 $as_echo "$PERL" >&6; }
5294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5295 $as_echo "no" >&6; }
5299 if test "$PERL" != no
&&
5300 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5303 # Extract the first word of "install-info", so it can be a program name with args.
5304 set dummy install-info
; ac_word
=$2
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5306 $as_echo_n "checking for $ac_word... " >&6; }
5307 if ${ac_cv_path_INSTALL_INFO+:} false
; then :
5308 $as_echo_n "(cached) " >&6
5310 case $INSTALL_INFO in
5312 ac_cv_path_INSTALL_INFO
="$INSTALL_INFO" # Let the user override the test with a path.
5315 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5316 as_dummy
="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5317 for as_dir
in $as_dummy
5320 test -z "$as_dir" && as_dir
=.
5321 for ac_exec_ext
in '' $ac_executable_extensions; do
5322 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5323 ac_cv_path_INSTALL_INFO
="$as_dir/$ac_word$ac_exec_ext"
5324 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5331 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO
="no"
5335 INSTALL_INFO
=$ac_cv_path_INSTALL_INFO
5336 if test -n "$INSTALL_INFO"; then
5337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5338 $as_echo "$INSTALL_INFO" >&6; }
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5341 $as_echo "no" >&6; }
5345 for ac_prog
in bison
5347 # Extract the first word of "$ac_prog", so it can be a program name with args.
5348 set dummy
$ac_prog; ac_word
=$2
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5350 $as_echo_n "checking for $ac_word... " >&6; }
5351 if ${ac_cv_prog_BISON+:} false
; then :
5352 $as_echo_n "(cached) " >&6
5354 if test -n "$BISON"; then
5355 ac_cv_prog_BISON
="$BISON" # Let the user override the test.
5357 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5361 test -z "$as_dir" && as_dir
=.
5362 for ac_exec_ext
in '' $ac_executable_extensions; do
5363 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5364 ac_cv_prog_BISON
="$ac_prog"
5365 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5374 BISON
=$ac_cv_prog_BISON
5375 if test -n "$BISON"; then
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5377 $as_echo "$BISON" >&6; }
5379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5380 $as_echo "no" >&6; }
5384 test -n "$BISON" && break
5387 if test -z "$BISON"; then
5390 # Found it, now check the version.
5391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5
5392 $as_echo_n "checking version of $BISON... " >&6; }
5393 ac_prog_version
=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'`
5394 case $ac_prog_version in
5395 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5396 2.7*|
[3-9].
*|
[1-9][0-9]*)
5397 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5398 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5402 $as_echo "$ac_prog_version" >&6; }
5404 if test $ac_verc_fail = yes; then
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5410 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5411 if ${libc_cv_friendly_stddef+:} false
; then :
5412 $as_echo_n "(cached) " >&6
5414 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5415 /* end confdefs.h. */
5416 #define __need_size_t
5417 #define __need_wchar_t
5424 size_t size; wchar_t wchar;
5426 #error stddef.h ignored __need_*
5428 if (&size == NULL || &wchar == NULL) abort ();
5433 if ac_fn_c_try_compile
"$LINENO"; then :
5434 libc_cv_friendly_stddef
=yes
5436 libc_cv_friendly_stddef
=no
5438 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5441 $as_echo "$libc_cv_friendly_stddef" >&6; }
5442 if test $libc_cv_friendly_stddef = yes; then
5443 config_vars
="$config_vars
5444 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5448 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5449 if ${libc_cv_need_minus_P+:} false
; then :
5450 $as_echo_n "(cached) " >&6
5452 cat > conftest.S
<<EOF
5453 #include "confdefs.h"
5454 /* Nothing whatsoever. */
5456 if { ac_try
='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5457 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5461 test $ac_status = 0; }; }; then
5462 libc_cv_need_minus_P
=no
5464 libc_cv_need_minus_P
=yes
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5469 $as_echo "$libc_cv_need_minus_P" >&6; }
5470 if test $libc_cv_need_minus_P = yes; then
5471 config_vars
="$config_vars
5472 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5476 $as_echo_n "checking for .set assembler directive... " >&6; }
5477 if ${libc_cv_asm_set_directive+:} false
; then :
5478 $as_echo_n "(cached) " >&6
5480 cat > conftest.s
<<EOF
5483 .set glibc_conftest_frobozz,foo
5484 .globl glibc_conftest_frobozz
5486 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5487 # (but it doesn't work), so we must do a linking check to be sure.
5488 cat > conftest1.c
<<\EOF
5489 extern int glibc_conftest_frobozz
;
5490 void _start
() { glibc_conftest_frobozz
= 1; }
5492 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5493 -nostartfiles -nostdlib \
5494 -o conftest conftest.s conftest1.c
1>&5 2>&5; then
5495 libc_cv_asm_set_directive
=yes
5497 libc_cv_asm_set_directive
=no
5501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5502 $as_echo "$libc_cv_asm_set_directive" >&6; }
5503 if test $libc_cv_asm_set_directive = yes; then
5504 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5509 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5510 if ${libc_cv_asm_unique_object+:} false
; then :
5511 $as_echo_n "(cached) " >&6
5513 cat > conftest.s
<<EOF
5516 .type _sym, %gnu_unique_object
5518 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5519 libc_cv_asm_unique_object
=yes
5521 libc_cv_asm_unique_object
=no
5525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5526 $as_echo "$libc_cv_asm_unique_object" >&6; }
5527 if test $libc_cv_asm_unique_object = yes; then
5528 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5533 $as_echo_n "checking for .previous assembler directive... " >&6; }
5534 if ${libc_cv_asm_previous_directive+:} false
; then :
5535 $as_echo_n "(cached) " >&6
5537 cat > conftest.s
<<EOF
5538 .section foo_section
5541 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5542 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5545 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5546 test $ac_status = 0; }; }; then
5547 libc_cv_asm_previous_directive
=yes
5549 libc_cv_asm_previous_directive
=no
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5554 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5555 if test $libc_cv_asm_previous_directive = yes; then
5556 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5560 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5561 if ${libc_cv_asm_popsection_directive+:} false
; then :
5562 $as_echo_n "(cached) " >&6
5564 cat > conftest.s
<<EOF
5565 .pushsection foo_section
5568 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5569 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5572 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5573 test $ac_status = 0; }; }; then
5574 libc_cv_asm_popsection_directive
=yes
5576 libc_cv_asm_popsection_directive
=no
5580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5581 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5582 if test $libc_cv_asm_popsection_directive = yes; then
5583 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5588 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5589 if ${libc_cv_asm_protected_directive+:} false
; then :
5590 $as_echo_n "(cached) " >&6
5592 cat > conftest.s
<<EOF
5598 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5599 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5602 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5603 test $ac_status = 0; }; }; then
5604 libc_cv_asm_protected_directive
=yes
5606 as_fn_error $?
"assembler support for symbol visibility is required" "$LINENO" 5
5610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5611 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5613 if test $libc_cv_asm_protected_directive = yes; then
5614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5615 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5616 if ${libc_cv_visibility_attribute+:} false
; then :
5617 $as_echo_n "(cached) " >&6
5619 cat > conftest.c
<<EOF
5620 int foo __attribute__ ((visibility ("hidden"))) = 1;
5621 int bar __attribute__ ((visibility ("protected"))) = 1;
5623 libc_cv_visibility_attribute
=no
5624 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5625 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5628 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5629 test $ac_status = 0; }; }; then
5630 if grep '\.hidden.*foo' conftest.s
>/dev
/null
; then
5631 if grep '\.protected.*bar' conftest.s
>/dev
/null
; then
5632 libc_cv_visibility_attribute
=yes
5636 rm -f conftest.
{c
,s
}
5639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5640 $as_echo "$libc_cv_visibility_attribute" >&6; }
5641 if test $libc_cv_visibility_attribute != yes; then
5642 as_fn_error $?
"compiler support for visibility attribute is required" "$LINENO" 5
5646 if test $libc_cv_visibility_attribute = yes; then
5647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5648 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5649 if ${libc_cv_broken_visibility_attribute+:} false
; then :
5650 $as_echo_n "(cached) " >&6
5652 cat > conftest.c
<<EOF
5654 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5655 int bar (int x) { return x; }
5657 libc_cv_broken_visibility_attribute
=yes
5658 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5659 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5662 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5663 test $ac_status = 0; }; }; then
5664 if grep '\.hidden[ _]foo' conftest.s
>/dev
/null
; then
5665 libc_cv_broken_visibility_attribute
=no
5668 rm -f conftest.c conftest.s
5671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5672 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5673 if test $libc_cv_broken_visibility_attribute = yes; then
5674 as_fn_error $?
"working compiler support for visibility attribute is required" "$LINENO" 5
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5679 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5680 if ${libc_cv_broken_alias_attribute+:} false
; then :
5681 $as_echo_n "(cached) " >&6
5683 cat > conftest.c
<<EOF
5684 extern int foo (int x) __asm ("xyzzy");
5685 int bar (int x) { return x; }
5686 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5688 extern __typeof (dfoo) dfoo __asm ("abccb");
5691 libc_cv_broken_alias_attribute
=yes
5692 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5693 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5696 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5697 test $ac_status = 0; }; }; then
5698 if grep 'xyzzy' conftest.s
>/dev
/null
&&
5699 grep 'abccb' conftest.s
>/dev
/null
; then
5700 libc_cv_broken_alias_attribute
=no
5703 rm -f conftest.c conftest.s
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5707 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5708 if test $libc_cv_broken_alias_attribute = yes; then
5709 as_fn_error $?
"working alias attribute support required" "$LINENO" 5
5712 if test $libc_cv_visibility_attribute = yes; then
5713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5714 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5715 if ${libc_cv_have_sdata_section+:} false
; then :
5716 $as_echo_n "(cached) " >&6
5718 echo "int i;" > conftest.c
5719 libc_cv_have_sdata_section
=no
5720 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c
-o conftest.so
2>&1 \
5721 |
grep '\.sdata' >/dev
/null
; then
5722 libc_cv_have_sdata_section
=yes
5724 rm -f conftest.c conftest.so
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5728 $as_echo "$libc_cv_have_sdata_section" >&6; }
5729 if test $libc_cv_have_sdata_section = yes; then
5730 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5736 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5737 if ${libc_cv_initfini_array+:} false
; then :
5738 $as_echo_n "(cached) " >&6
5740 cat > conftest.c
<<EOF
5741 int _start (void) { return 0; }
5742 int __start (void) { return 0; }
5744 int foo (void) { return 1; }
5745 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5748 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5749 conftest.c -static -nostartfiles -nostdlib
5751 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5754 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5755 test $ac_status = 0; }; }; then :
5756 if $READELF -S conftest | fgrep INIT_ARRAY
> /dev
/null
; then
5757 libc_cv_initfini_array
=yes
5759 libc_cv_initfini_array
=no
5762 libc_cv_initfini_array
=no
5767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
5768 $as_echo "$libc_cv_initfini_array" >&6; }
5769 if test $libc_cv_initfini_array != yes; then
5770 as_fn_error $?
"Need linker with .init_array/.fini_array support." "$LINENO" 5
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5774 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5775 if ${libc_cv_ctors_header+:} false
; then :
5776 $as_echo_n "(cached) " >&6
5778 libc_cv_ctors_header
=yes
5779 cat > conftest.c
<<EOF
5780 int _start (void) { return 0; }
5781 int __start (void) { return 0; }
5783 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5784 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5787 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5788 conftest.c -static -nostartfiles -nostdlib
5790 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5793 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5794 test $ac_status = 0; }; }; then :
5795 if $READELF -WS conftest
$ac_exeext |
$AWK '
5796 { gsub(/\[ */, "[") }
5797 $2 == ".ctors" || $2 == ".dtors" {
5798 size = strtonum("0x" $6)
5799 align = strtonum("0x" $NF)
5801 stub[$2] = size == align * 2
5804 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5805 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5806 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5809 libc_cv_ctors_header
=no
5813 as_fn_error $?
"missing __attribute__ ((constructor)) support??" "$LINENO" 5
5819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5820 $as_echo "$libc_cv_ctors_header" >&6; }
5821 if test $libc_cv_ctors_header = no
; then
5822 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5827 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5828 if ${libc_cv_cc_with_libunwind+:} false
; then :
5829 $as_echo_n "(cached) " >&6
5832 cat > conftest.c
<<EOF
5833 int main (void) { return 0; }
5835 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5836 conftest.c
-v 2>&1 >/dev
/null |
grep ' -lunwind ' >/dev
/null
; then
5837 libc_cv_cc_with_libunwind
=yes
5839 libc_cv_cc_with_libunwind
=no
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5844 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5846 if test $libc_cv_cc_with_libunwind = yes; then
5847 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodelete" >&5
5852 $as_echo_n "checking for linker that supports -z nodelete... " >&6; }
5853 libc_linker_feature
=no
5854 if test x
"$gnu_ld" = x
"yes"; then
5855 libc_linker_check
=`$LD -v --help 2>/dev/null | grep "\-z nodelete"`
5856 if test -n "$libc_linker_check"; then
5857 cat > conftest.c
<<EOF
5858 int _start (void) { return 42; }
5860 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5861 -Wl,--enable-new-dtags,-z,nodelete -nostdlib -nostartfiles
5862 -fPIC -shared -o conftest.so conftest.c
5864 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5867 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5868 test $ac_status = 0; }; }
5870 libc_linker_feature
=yes
5875 if test $libc_linker_feature = yes; then
5876 libc_cv_z_nodelete
=yes
5878 as_fn_error $?
"linker with -z nodelete support required" "$LINENO" 5
5880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5881 $as_echo "$libc_linker_feature" >&6; }
5883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodlopen" >&5
5884 $as_echo_n "checking for linker that supports -z nodlopen... " >&6; }
5885 libc_linker_feature
=no
5886 if test x
"$gnu_ld" = x
"yes"; then
5887 libc_linker_check
=`$LD -v --help 2>/dev/null | grep "\-z nodlopen"`
5888 if test -n "$libc_linker_check"; then
5889 cat > conftest.c
<<EOF
5890 int _start (void) { return 42; }
5892 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5893 -Wl,--enable-new-dtags,-z,nodlopen -nostdlib -nostartfiles
5894 -fPIC -shared -o conftest.so conftest.c
5896 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5899 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5900 test $ac_status = 0; }; }
5902 libc_linker_feature
=yes
5907 if test $libc_linker_feature = yes; then
5908 libc_cv_z_nodlopen
=yes
5910 as_fn_error $?
"linker with -z nodlopen support required" "$LINENO" 5
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5913 $as_echo "$libc_linker_feature" >&6; }
5915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z initfirst" >&5
5916 $as_echo_n "checking for linker that supports -z initfirst... " >&6; }
5917 libc_linker_feature
=no
5918 if test x
"$gnu_ld" = x
"yes"; then
5919 libc_linker_check
=`$LD -v --help 2>/dev/null | grep "\-z initfirst"`
5920 if test -n "$libc_linker_check"; then
5921 cat > conftest.c
<<EOF
5922 int _start (void) { return 42; }
5924 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5925 -Wl,--enable-new-dtags,-z,initfirst -nostdlib -nostartfiles
5926 -fPIC -shared -o conftest.so conftest.c
5928 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5931 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5932 test $ac_status = 0; }; }
5934 libc_linker_feature
=yes
5939 if test $libc_linker_feature = yes; then
5940 libc_cv_z_initfirst
=yes
5942 as_fn_error $?
"linker with -z initfirst support required" "$LINENO" 5
5944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5945 $as_echo "$libc_linker_feature" >&6; }
5947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
5948 $as_echo_n "checking for -Bgroup option... " >&6; }
5949 if ${libc_cv_Bgroup+:} false
; then :
5950 $as_echo_n "(cached) " >&6
5952 cat > conftest.c
<<EOF
5953 int _start (void) { return 42; }
5955 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5956 -fPIC -shared -o conftest.so conftest.c
5957 -Wl,-Bgroup -nostdlib 1>&5'
5958 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5961 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5962 test $ac_status = 0; }; }
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
5971 $as_echo "$libc_cv_Bgroup" >&6; }
5975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
5976 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
5977 if ${libc_cv_as_noexecstack+:} false
; then :
5978 $as_echo_n "(cached) " >&6
5980 cat > conftest.c
<<EOF
5983 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS
5984 -S -o conftest.s conftest.c 1>&5'
5985 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5988 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5989 test $ac_status = 0; }; } \
5990 && grep .note.GNU-stack conftest.s
>/dev
/null \
5991 && { ac_try
='${CC-cc} $ASFLAGS -Wa,--noexecstack
5992 -c -o conftest.o conftest.s 1>&5'
5993 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5996 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5997 test $ac_status = 0; }; }
5999 libc_cv_as_noexecstack
=yes
6001 libc_cv_as_noexecstack
=no
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6006 $as_echo "$libc_cv_as_noexecstack" >&6; }
6007 if test $libc_cv_as_noexecstack = yes; then
6008 ASFLAGS_config
="$ASFLAGS_config -Wa,--noexecstack"
6012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6013 $as_echo_n "checking for -z combreloc... " >&6; }
6014 if ${libc_cv_z_combreloc+:} false
; then :
6015 $as_echo_n "(cached) " >&6
6017 cat > conftest.c
<<EOF
6018 extern int bar (int);
6020 int foo (void) { return bar (mumble); }
6022 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6023 -fPIC -shared -o conftest.so conftest.c
6024 -nostdlib -nostartfiles
6025 -Wl,-z,combreloc 1>&5'
6026 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6029 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6030 test $ac_status = 0; }; }
6032 if $READELF -S conftest.so |
grep '\.rel\(a\|\)\.dyn' > /dev
/null
; then
6033 libc_cv_z_combreloc
=yes
6035 libc_cv_z_combreloc
=no
6038 libc_cv_z_combreloc
=no
6042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6043 $as_echo "$libc_cv_z_combreloc" >&6; }
6044 if test "$libc_cv_z_combreloc" = yes; then
6045 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
6051 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
6052 libc_linker_feature
=no
6053 if test x
"$gnu_ld" = x
"yes"; then
6054 libc_linker_check
=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
6055 if test -n "$libc_linker_check"; then
6056 cat > conftest.c
<<EOF
6057 int _start (void) { return 42; }
6059 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6060 -Wl,-z,execstack -nostdlib -nostartfiles
6061 -fPIC -shared -o conftest.so conftest.c
6063 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6066 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6067 test $ac_status = 0; }; }
6069 libc_linker_feature
=yes
6074 if test $libc_linker_feature = yes; then
6075 libc_cv_z_execstack
=yes
6077 libc_cv_z_execstack
=no
6079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6080 $as_echo "$libc_linker_feature" >&6; }
6083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6084 $as_echo_n "checking for -fpie... " >&6; }
6085 if ${libc_cv_fpie+:} false
; then :
6086 $as_echo_n "(cached) " >&6
6088 if { ac_try
='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6089 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6092 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6093 test $ac_status = 0; }; }; then :
6100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6101 $as_echo "$libc_cv_fpie" >&6; }
6105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6106 $as_echo_n "checking for --hash-style option... " >&6; }
6107 if ${libc_cv_hashstyle+:} false
; then :
6108 $as_echo_n "(cached) " >&6
6110 cat > conftest.c
<<EOF
6111 int _start (void) { return 42; }
6113 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6114 -fPIC -shared -o conftest.so conftest.c
6115 -Wl,--hash-style=both -nostdlib 1>&5'
6116 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6119 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6120 test $ac_status = 0; }; }
6122 libc_cv_hashstyle
=yes
6124 libc_cv_hashstyle
=no
6128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6129 $as_echo "$libc_cv_hashstyle" >&6; }
6132 # The linker's default -shared behavior is good enough if it
6133 # does these things that our custom linker scripts ensure that
6134 # all allocated NOTE sections come first.
6135 if test "$use_default_link" = default
; then
6136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6137 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6138 if ${libc_cv_use_default_link+:} false
; then :
6139 $as_echo_n "(cached) " >&6
6141 libc_cv_use_default_link
=no
6142 cat > conftest.s
<<\EOF
6143 .section .note.a
,"a",%note
6148 .section .note.b
,"a",%note
6154 if { ac_try
=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6155 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6158 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6159 test $ac_status = 0; }; } &&
6160 ac_try
=`$READELF -S conftest.so | sed -n \
6162 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6168 libc_seen_a
=no libc_seen_b
=no
6170 while test $# -ge 2 -a "$1" = NOTE
; do
6172 .note.a
) libc_seen_a
=yes ;;
6173 .note.b
) libc_seen_b
=yes ;;
6177 case "$libc_seen_a$libc_seen_b" in
6179 libc_cv_use_default_link
=yes
6183 $libc_seen_a$libc_seen_b from:
6190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6191 $as_echo "$libc_cv_use_default_link" >&6; }
6192 use_default_link
=$libc_cv_use_default_link
6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6196 $as_echo_n "checking linker output format... " >&6; }
6197 if ${libc_cv_output_format+:} false
; then :
6198 $as_echo_n "(cached) " >&6
6200 if libc_cv_output_format
=`
6201 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6205 libc_cv_output_format
=
6207 test -n "$libc_cv_output_format" || libc_cv_output_format
=unknown
6209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6210 $as_echo "$libc_cv_output_format" >&6; }
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6214 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6215 if ${libc_cv_fno_toplevel_reorder+:} false
; then :
6216 $as_echo_n "(cached) " >&6
6218 cat > conftest.c
<<EOF
6221 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6223 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6226 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6227 test $ac_status = 0; }; }
6229 libc_cv_fno_toplevel_reorder
=yes
6231 libc_cv_fno_toplevel_reorder
=no
6235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6236 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6237 if test $libc_cv_fno_toplevel_reorder = yes; then
6238 fno_unit_at_a_time
="-fno-toplevel-reorder -fno-section-anchors"
6240 fno_unit_at_a_time
=-fno-unit-at-a-time
6244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6245 $as_echo_n "checking for -fstack-protector... " >&6; }
6246 if ${libc_cv_ssp+:} false
; then :
6247 $as_echo_n "(cached) " >&6
6249 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6250 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6253 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6254 test $ac_status = 0; }; }; then :
6261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6262 $as_echo "$libc_cv_ssp" >&6; }
6265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6266 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6267 if ${libc_cv_gnu89_inline+:} false
; then :
6268 $as_echo_n "(cached) " >&6
6270 cat > conftest.c
<<EOF
6272 #ifdef __GNUC_GNU_INLINE__
6273 main () { return 0;}
6278 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6279 -o conftest.s conftest.c 1>&5'
6280 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6283 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6284 test $ac_status = 0; }; }
6286 libc_cv_gnu89_inline
=yes
6288 libc_cv_gnu89_inline
=no
6292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6293 $as_echo "$libc_cv_gnu89_inline" >&6; }
6294 if test $libc_cv_gnu89_inline = yes; then
6295 gnu89_inline
=-fgnu89-inline
6301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6302 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6303 if ${libc_cv_have_section_quotes+:} false
; then :
6304 $as_echo_n "(cached) " >&6
6306 cat > conftest.c
<<EOF
6307 static const int foo
6308 __attribute__ ((section ("bar"))) = 1;
6310 if ${CC-cc} -S conftest.c
-o conftest.s
; then
6311 if grep '\.section.*"bar"' conftest.s
>/dev
/null
; then
6312 libc_cv_have_section_quotes
=yes
6314 libc_cv_have_section_quotes
=no
6317 libc_cv_have_section_quotes
=unknown
6319 rm -f conftest.
{c
,s
}
6322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6323 $as_echo "$libc_cv_have_section_quotes" >&6; }
6324 if test $libc_cv_have_section_quotes = yes; then
6325 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6330 $as_echo_n "checking for assembler .weak directive... " >&6; }
6331 if ${libc_cv_asm_weak_directive+:} false
; then :
6332 $as_echo_n "(cached) " >&6
6334 cat > conftest.s
<<EOF
6339 .weak bar; bar = foo
6341 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6342 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6345 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6346 test $ac_status = 0; }; }; then
6347 libc_cv_asm_weak_directive
=yes
6349 libc_cv_asm_weak_directive
=no
6353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6354 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6356 if test $libc_cv_asm_weak_directive = no
; then
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6358 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6359 if ${libc_cv_asm_weakext_directive+:} false
; then :
6360 $as_echo_n "(cached) " >&6
6362 cat > conftest.s
<<EOF
6371 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6372 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6376 test $ac_status = 0; }; }; then
6377 libc_cv_asm_weakext_directive
=yes
6379 libc_cv_asm_weakext_directive
=no
6383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6384 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6388 if test $libc_cv_asm_weak_directive = yes; then
6389 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6391 elif test $libc_cv_asm_weakext_directive = yes; then
6392 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6397 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6398 if ${libc_cv_ld_no_whole_archive+:} false
; then :
6399 $as_echo_n "(cached) " >&6
6401 cat > conftest.c
<<\EOF
6406 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6407 -nostdlib -nostartfiles -Wl,--no-whole-archive
6408 -o conftest conftest.c 1>&5'
6409 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6412 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6413 test $ac_status = 0; }; }; then
6414 libc_cv_ld_no_whole_archive
=yes
6416 libc_cv_ld_no_whole_archive
=no
6420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6421 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6422 if test $libc_cv_ld_no_whole_archive = no
; then
6423 as_fn_error $?
"support for --no-whole-archive is needed" "$LINENO" 5
6426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6427 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6428 if ${libc_cv_gcc_exceptions+:} false
; then :
6429 $as_echo_n "(cached) " >&6
6431 cat > conftest.c
<<\EOF
6436 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6437 -nostdlib -nostartfiles -fexceptions
6438 -o conftest conftest.c 1>&5'
6439 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6442 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6443 test $ac_status = 0; }; }; then
6444 libc_cv_gcc_exceptions
=yes
6446 libc_cv_gcc_exceptions
=no
6450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6451 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6452 if test $libc_cv_gcc_exceptions = yes; then
6453 exceptions
=-fexceptions
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6457 $as_echo_n "checking for __builtin_memset... " >&6; }
6458 if ${libc_cv_gcc_builtin_memset+:} false
; then :
6459 $as_echo_n "(cached) " >&6
6461 cat > conftest.c
<<\EOF
6464 __builtin_memset
(x
, 0, 1000);
6467 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6468 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6471 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6472 test $ac_status = 0; }; };
6474 libc_cv_gcc_builtin_memset
=no
6476 libc_cv_gcc_builtin_memset
=yes
6480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6481 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6482 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6483 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6488 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6489 if ${libc_cv_gcc_builtin_redirection+:} false
; then :
6490 $as_echo_n "(cached) " >&6
6492 cat > conftest.c
<<\EOF
6493 extern char
*strstr
(const char
*, const char
*) __asm
("my_strstr");
6494 char
*foo
(const char
*a
, const char
*b
)
6496 return __builtin_strstr
(a
, b
);
6499 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6500 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6503 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6504 test $ac_status = 0; }; };
6506 libc_cv_gcc_builtin_redirection
=yes
6508 libc_cv_gcc_builtin_redirection
=no
6512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6513 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6514 if test "$libc_cv_gcc_builtin_redirection" = no
; then
6515 as_fn_error $?
"support for the symbol redirection needed" "$LINENO" 5
6518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6519 $as_echo_n "checking for __thread... " >&6; }
6520 if ${libc_cv_gcc___thread+:} false
; then :
6521 $as_echo_n "(cached) " >&6
6523 cat > conftest.c
<<\EOF
6524 __thread int a
= 42;
6526 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6527 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6530 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6531 test $ac_status = 0; }; }; then
6532 libc_cv_gcc___thread
=yes
6534 libc_cv_gcc___thread
=no
6538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6539 $as_echo "$libc_cv_gcc___thread" >&6; }
6540 if test "$libc_cv_gcc___thread" = no
; then
6541 as_fn_error $?
"support for the __thread keyword is required" "$LINENO" 5
6544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6545 $as_echo_n "checking for tls_model attribute... " >&6; }
6546 if ${libc_cv_gcc_tls_model_attr+:} false
; then :
6547 $as_echo_n "(cached) " >&6
6549 cat > conftest.c
<<\EOF
6550 extern __thread int a __attribute__
((tls_model
("initial-exec")));
6552 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6553 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6556 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6557 test $ac_status = 0; }; }; then
6558 libc_cv_gcc_tls_model_attr
=yes
6560 libc_cv_gcc_tls_model_attr
=no
6564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6565 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6566 if test "$libc_cv_gcc_tls_model_attr" = no
; then
6567 as_fn_error $?
"support for the tls_model attribute is required" "$LINENO" 5
6570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6571 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6572 if ${libc_cv_cc_nofma+:} false
; then :
6573 $as_echo_n "(cached) " >&6
6576 for opt
in -ffp-contract=off
-mno-fused-madd; do
6577 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6578 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6581 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6582 test $ac_status = 0; }; }; then :
6583 libc_cv_cc_nofma
=$opt; break
6587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6588 $as_echo "$libc_cv_cc_nofma" >&6; }
6591 if test -n "$submachine"; then
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6593 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6594 if ${libc_cv_cc_submachine+:} false
; then :
6595 $as_echo_n "(cached) " >&6
6597 libc_cv_cc_submachine
=no
6598 for opt
in "-march=$submachine" "-mcpu=$submachine"; do
6599 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6600 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6603 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6604 test $ac_status = 0; }; }; then :
6606 libc_cv_cc_submachine
="$opt"
6611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6612 $as_echo "$libc_cv_cc_submachine" >&6; }
6613 if test "x$libc_cv_cc_submachine" = xno
; then
6614 as_fn_error $?
"${CC-cc} does not support $submachine" "$LINENO" 5
6619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6620 __attribute__ ((__optimize__))" >&5
6621 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6622 __attribute__ ((__optimize__))... " >&6; }
6623 if ${libc_cv_cc_loop_to_function+:} false
; then :
6624 $as_echo_n "(cached) " >&6
6626 cat > conftest.c
<<EOF
6628 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6631 libc_cv_cc_loop_to_function
=no
6632 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6633 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6637 test $ac_status = 0; }; }
6639 libc_cv_cc_loop_to_function
=yes
6643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6644 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6645 if test $libc_cv_cc_loop_to_function = yes; then
6646 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6652 $as_echo_n "checking for libgd... " >&6; }
6653 if test "$with_gd" != "no"; then
6654 old_CFLAGS
="$CFLAGS"
6655 CFLAGS
="$CFLAGS $libgd_include"
6656 old_LDFLAGS
="$LDFLAGS"
6657 LDFLAGS
="$LDFLAGS $libgd_ldflags"
6659 LIBS
="$LIBS -lgd -lpng -lz -lm"
6660 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6661 /* end confdefs.h. */
6671 if ac_fn_c_try_link
"$LINENO"; then :
6676 rm -f core conftest.err conftest.
$ac_objext \
6677 conftest
$ac_exeext conftest.
$ac_ext
6678 CFLAGS
="$old_CFLAGS"
6679 LDFLAGS
="$old_LDFLAGS"
6684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6685 $as_echo "$LIBGD" >&6; }
6689 if test x
$with_selinux = xno
; then
6692 # See if we have the SELinux library
6693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6694 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6695 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false
; then :
6696 $as_echo_n "(cached) " >&6
6698 ac_check_lib_save_LIBS
=$LIBS
6699 LIBS
="-lselinux $LIBS"
6700 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6701 /* end confdefs.h. */
6703 /* Override any GCC internal prototype to avoid an error.
6704 Use char because int might match the return type of a GCC
6705 builtin and then its argument prototype would still apply. */
6709 char is_selinux_enabled ();
6713 return is_selinux_enabled ();
6718 if ac_fn_c_try_link
"$LINENO"; then :
6719 ac_cv_lib_selinux_is_selinux_enabled
=yes
6721 ac_cv_lib_selinux_is_selinux_enabled
=no
6723 rm -f core conftest.err conftest.
$ac_objext \
6724 conftest
$ac_exeext conftest.
$ac_ext
6725 LIBS
=$ac_check_lib_save_LIBS
6727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6728 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6729 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes
; then :
6735 if test x
$with_selinux = xyes
; then
6736 if test x
$have_selinux = xno
; then
6737 as_fn_error $?
"SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6741 # Check if we're building with SELinux support.
6742 if test "x$have_selinux" = xyes
; then
6744 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6747 # See if we have the libaudit library
6748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6749 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6750 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false
; then :
6751 $as_echo_n "(cached) " >&6
6753 ac_check_lib_save_LIBS
=$LIBS
6754 LIBS
="-laudit $LIBS"
6755 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6756 /* end confdefs.h. */
6758 /* Override any GCC internal prototype to avoid an error.
6759 Use char because int might match the return type of a GCC
6760 builtin and then its argument prototype would still apply. */
6764 char audit_log_user_avc_message ();
6768 return audit_log_user_avc_message ();
6773 if ac_fn_c_try_link
"$LINENO"; then :
6774 ac_cv_lib_audit_audit_log_user_avc_message
=yes
6776 ac_cv_lib_audit_audit_log_user_avc_message
=no
6778 rm -f core conftest.err conftest.
$ac_objext \
6779 conftest
$ac_exeext conftest.
$ac_ext
6780 LIBS
=$ac_check_lib_save_LIBS
6782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6783 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6784 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes
; then :
6790 if test "x$have_libaudit" = xyes
; then
6792 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6797 # See if we have the libcap library
6798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6799 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6800 if ${ac_cv_lib_cap_cap_init+:} false
; then :
6801 $as_echo_n "(cached) " >&6
6803 ac_check_lib_save_LIBS
=$LIBS
6805 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6806 /* end confdefs.h. */
6808 /* Override any GCC internal prototype to avoid an error.
6809 Use char because int might match the return type of a GCC
6810 builtin and then its argument prototype would still apply. */
6823 if ac_fn_c_try_link
"$LINENO"; then :
6824 ac_cv_lib_cap_cap_init
=yes
6826 ac_cv_lib_cap_cap_init
=no
6828 rm -f core conftest.err conftest.
$ac_objext \
6829 conftest
$ac_exeext conftest.
$ac_ext
6830 LIBS
=$ac_check_lib_save_LIBS
6832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6833 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6834 if test "x$ac_cv_lib_cap_cap_init" = xyes
; then :
6840 if test "x$have_libcap" = xyes
; then
6842 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6850 # The cast to long int works around a bug in the HP C Compiler
6851 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6852 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6853 # This bug is HP SR number 8606223364.
6854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
6855 $as_echo_n "checking size of long double... " >&6; }
6856 if ${ac_cv_sizeof_long_double+:} false
; then :
6857 $as_echo_n "(cached) " >&6
6859 if ac_fn_c_compute_int
"$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
6862 if test "$ac_cv_type_long_double" = yes; then
6863 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6864 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6865 as_fn_error
77 "cannot compute sizeof (long double)
6866 See \`config.log' for more details" "$LINENO" 5; }
6868 ac_cv_sizeof_long_double
=0
6873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
6874 $as_echo "$ac_cv_sizeof_long_double" >&6; }
6878 cat >>confdefs.h
<<_ACEOF
6879 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6883 sizeof_long_double
=$ac_cv_sizeof_long_double
6887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
6888 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
6889 if ${libc_cv_predef_fortify_source+:} false
; then :
6890 $as_echo_n "(cached) " >&6
6892 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6893 /* end confdefs.h. */
6899 #ifdef _FORTIFY_SOURCE
6906 if ac_fn_c_try_compile
"$LINENO"; then :
6907 libc_cv_predef_fortify_source
=no
6909 libc_cv_predef_fortify_source
=yes
6911 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
6914 $as_echo "$libc_cv_predef_fortify_source" >&6; }
6915 if test $libc_cv_predef_fortify_source = yes; then
6916 CPPUNDEFS
="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
6920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
6921 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
6922 if ${libc_cv_predef_stack_protector+:} false
; then :
6923 $as_echo_n "(cached) " >&6
6926 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6927 /* end confdefs.h. */
6928 extern void foobar (char *);
6932 char large_array[2048]; foobar (large_array);
6937 if ac_fn_c_try_compile
"$LINENO"; then :
6939 libc_undefs
=`$NM -u conftest.o |
6940 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
6942 as_fn_error $?
"confusing output from $NM -u" "$LINENO" 5
6944 echo >&5 "libc_undefs='$libc_undefs'"
6945 # On some architectures, there are architecture-specific undefined
6946 # symbols (resolved by the linker), so filter out unknown symbols.
6947 # This will fail to produce the correct result if the compiler
6948 # defaults to -fstack-protector but this produces an undefined symbol
6949 # other than __stack_chk_fail. However, compilers like that have not
6950 # been encountered in practice.
6951 libc_undefs
=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
6952 case "$libc_undefs" in
6953 foobar
) libc_cv_predef_stack_protector
=no
;;
6955 foobar') libc_cv_predef_stack_protector
=yes ;;
6956 *) as_fn_error $?
"unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
6959 as_fn_error $?
"test compilation failed" "$LINENO" 5
6961 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
6965 $as_echo "$libc_cv_predef_stack_protector" >&6; }
6967 if test $libc_cv_predef_stack_protector = yes; then
6968 libc_extra_cflags
="$libc_extra_cflags -fno-stack-protector"
6970 libc_extra_cppflags
=
6972 # Some linkers on some architectures support __ehdr_start but with
6973 # bugs. Make sure usage of it does not create relocations in the
6974 # output (as the linker should resolve them all for us).
6975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5
6976 $as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; }
6977 if ${libc_cv_ehdr_start+:} false
; then :
6978 $as_echo_n "(cached) " >&6
6981 old_CFLAGS
="$CFLAGS"
6982 old_LDFLAGS
="$LDFLAGS"
6984 CFLAGS
="$CFLAGS -fPIC"
6985 LDFLAGS
="$LDFLAGS -nostdlib -nostartfiles -shared"
6987 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6988 /* end confdefs.h. */
6994 extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden")));
6995 long ehdr (void) { return __ehdr_start.val; }
6998 if ac_fn_c_try_link
"$LINENO"; then :
6999 if $READELF -r conftest | fgrep __ehdr_start
>/dev
/null
; then
7000 libc_cv_ehdr_start
=broken
7002 libc_cv_ehdr_start
=yes
7005 libc_cv_ehdr_start
=no
7007 rm -f core conftest.err conftest.
$ac_objext \
7008 conftest
$ac_exeext conftest.
$ac_ext
7009 CFLAGS
="$old_CFLAGS"
7010 LDFLAGS
="$old_LDFLAGS"
7014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
7015 $as_echo "$libc_cv_ehdr_start" >&6; }
7016 if test "$libc_cv_ehdr_start" = yes; then
7017 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
7019 elif test "$libc_cv_ehdr_start" = broken
; then
7020 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5
7021 $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;}
7024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5
7025 $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; }
7026 if ${libc_cv_builtin_trap+:} false
; then :
7027 $as_echo_n "(cached) " >&6
7029 libc_cv_builtin_trap
=no
7030 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7031 /* end confdefs.h. */
7041 if ac_fn_c_try_compile
"$LINENO"; then :
7043 libc_undefs
=`$NM -u conftest.o |
7044 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7046 as_fn_error $?
"confusing output from $NM -u" "$LINENO" 5
7048 echo >&5 "libc_undefs='$libc_undefs'"
7049 if test -z "$libc_undefs"; then
7050 libc_cv_builtin_trap
=yes
7053 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5
7056 $as_echo "$libc_cv_builtin_trap" >&6; }
7057 if test $libc_cv_builtin_trap = yes; then
7058 $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h
7062 ### End of automated tests.
7063 ### Now run sysdeps configure fragments.
7065 # They also can set these variables.
7067 ldd_rewrite_script
=no
7068 libc_cv_sysconfdir
=$sysconfdir
7069 libc_cv_localstatedir
=$localstatedir
7070 libc_cv_gcc_unwind_find_fde
=no
7073 # Iterate over all the sysdep directories we will use, running their
7074 # configure fragments.
7075 for dir
in $sysnames; do
7078 *) dest
=$srcdir/$dir ;;
7080 if test -r $dest/configure
; then
7081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7082 $as_echo "running configure fragment for $dir" >&6; }
7090 if test x
$libc_cv_gcc_unwind_find_fde = xyes
; then
7091 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7096 # A sysdeps configure fragment can reset this if IFUNC is not actually
7097 # usable even though the assembler knows how to generate the symbol type.
7098 if test x
"$libc_cv_ld_gnu_indirect_function" = xyes
; then
7099 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
7103 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7104 # configure fragment can override the value to prevent this AC_DEFINE.
7106 if test "x$use_nscd" != xno
; then
7107 $as_echo "#define USE_NSCD 1" >>confdefs.h
7110 if test "x$build_nscd" = xdefault
; then
7111 build_nscd
=$use_nscd
7114 # Test for old glibc 2.0.x headers so that they can be removed properly
7115 # Search only in includedir.
7116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7117 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7118 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7120 old_glibc_headers
=yes
7122 old_glibc_headers
=no
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7125 $as_echo "$old_glibc_headers" >&6; }
7126 if test ${old_glibc_headers} = yes; then
7127 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7128 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7130 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7142 if test x
$use_ldconfig = xyes
; then
7143 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7153 $as_echo_n "checking whether -fPIC is default... " >&6; }
7154 if ${libc_cv_pic_default+:} false
; then :
7155 $as_echo_n "(cached) " >&6
7157 libc_cv_pic_default
=yes
7158 cat > conftest.c
<<EOF
7159 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7160 # error PIC is default.
7163 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7164 libc_cv_pic_default
=no
7168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7169 $as_echo "$libc_cv_pic_default" >&6; }
7179 VERSION
=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7180 RELEASE
=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7184 ac_config_files
="$ac_config_files config.make Makefile"
7186 ac_config_commands
="$ac_config_commands default"
7188 cat >confcache
<<\_ACEOF
7189 # This file is a shell script that caches the results of configure
7190 # tests run on this system so they can be shared between configure
7191 # scripts and configure runs, see configure's option --config-cache.
7192 # It is not useful on other systems. If it contains results you don't
7193 # want to keep, you may remove or edit it.
7195 # config.status only pays attention to the cache file if you give it
7196 # the --recheck option to rerun configure.
7198 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7199 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7204 # The following way of writing the cache mishandles newlines in values,
7205 # but we know of no workaround that is simple, portable, and efficient.
7206 # So, we kill variables containing newlines.
7207 # Ultrix sh set writes to stderr and can't be redirected directly,
7208 # and sets the high bit in the cache file unless we assign to the vars.
7210 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7211 eval ac_val
=\$
$ac_var
7215 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7216 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7219 _ | IFS | as_nl
) ;; #(
7220 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
7221 *) { eval $ac_var=; unset $ac_var;} ;;
7227 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7228 *${as_nl}ac_space
=\
*)
7229 # `set' does not quote correctly, so add quotes: double-quote
7230 # substitution turns \\\\ into \\, and sed turns \\ into \.
7233 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7236 # `set' quotes correctly as required by POSIX, so do not add quotes.
7237 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7246 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7248 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7250 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
7251 if test -w "$cache_file"; then
7252 if test "x$cache_file" != "x/dev/null"; then
7253 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7254 $as_echo "$as_me: updating cache $cache_file" >&6;}
7255 if test ! -f "$cache_file" ||
test -h "$cache_file"; then
7256 cat confcache
>"$cache_file"
7258 case $cache_file in #(
7260 mv -f confcache
"$cache_file"$$
&&
7261 mv -f "$cache_file"$$
"$cache_file" ;; #(
7263 mv -f confcache
"$cache_file" ;;
7268 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7269 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7274 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
7275 # Let make expand exec_prefix.
7276 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
7278 DEFS
=-DHAVE_CONFIG_H
7283 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
7284 # 1. Remove the extension, and $U if already installed.
7285 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
7286 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
7287 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7288 # will be set to the directory where LIBOBJS objects are built.
7289 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7290 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
7294 LTLIBOBJS
=$ac_ltlibobjs
7298 : "${CONFIG_STATUS=./config.status}"
7300 ac_clean_files_save
=$ac_clean_files
7301 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
7302 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7303 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7305 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7307 # Generated by $as_me.
7308 # Run this file to recreate the current configuration.
7309 # Compiler output produced by configure, useful for debugging
7310 # configure, is in config.log if it exists.
7316 SHELL=\${CONFIG_SHELL-$SHELL}
7319 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
7320 ## -------------------- ##
7321 ## M4sh Initialization. ##
7322 ## -------------------- ##
7324 # Be more Bourne compatible
7325 DUALCASE
=1; export DUALCASE
# for MKS sh
7326 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
7329 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7330 # is contrary to our usage. Disable this feature.
7331 alias -g '${1+"$@"}'='"$@"'
7332 setopt NO_GLOB_SUBST
7334 case `(set -o) 2>/dev/null` in #(
7346 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7347 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7348 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7349 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7350 # Prefer a ksh shell builtin over an external printf program on Solaris,
7351 # but without wasting forks for bash or zsh.
7352 if test -z "$BASH_VERSION$ZSH_VERSION" \
7353 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7354 as_echo='print
-r --'
7355 as_echo_n='print
-rn --'
7356 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7357 as_echo='printf %s
\n'
7358 as_echo_n='printf %s
'
7360 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7361 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
7362 as_echo_n='/usr
/ucb
/echo -n'
7364 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7365 as_echo_n_body='eval
7369 expr "X$arg" : "X\\(.*\\)$as_nl";
7370 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7372 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
7374 export as_echo_n_body
7375 as_echo_n='sh
-c $as_echo_n_body as_echo
'
7378 as_echo='sh
-c $as_echo_body as_echo
'
7381 # The user is always right.
7382 if test "${PATH_SEPARATOR+set}" != set; then
7384 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7385 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7392 # We need space, tab and new line, in precisely that order. Quoting is
7393 # there to prevent editors from complaining about space-tab.
7394 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7395 # splitting by setting IFS to empty value.)
7398 # Find who we are. Look in the path if we contain no directory separator.
7401 *[\\/]* ) as_myself=$0 ;;
7402 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7406 test -z "$as_dir" && as_dir=.
7407 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7413 # We did not find ourselves, most probably we were run as `sh COMMAND'
7414 # in which case we are not to be found in the path.
7415 if test "x$as_myself" = x
; then
7418 if test ! -f "$as_myself"; then
7419 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7423 # Unset variables that we do not need and which cause bugs (e.g. in
7424 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7425 # suppresses any "Segmentation fault" message there. '((' could
7426 # trigger a bug in pdksh 5.2.14.
7427 for as_var
in BASH_ENV ENV MAIL MAILPATH
7428 do eval test x\
${$as_var+set} = xset \
7429 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
7442 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
7445 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7446 # ----------------------------------------
7447 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7448 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7449 # script with STATUS, using 1 if that was 0.
7452 as_status
=$1; test $as_status -eq 0 && as_status
=1
7454 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
7455 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7457 $as_echo "$as_me: error: $2" >&2
7458 as_fn_exit
$as_status
7462 # as_fn_set_status STATUS
7463 # -----------------------
7464 # Set $? to STATUS, without forking.
7468 } # as_fn_set_status
7472 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7482 # Portably unset VAR.
7485 { eval $1=; unset $1;}
7487 as_unset
=as_fn_unset
7488 # as_fn_append VAR VALUE
7489 # ----------------------
7490 # Append the text in VALUE to the end of the definition contained in VAR. Take
7491 # advantage of any shell optimizations that allow amortized linear growth over
7492 # repeated appends, instead of the typical quadratic growth present in naive
7494 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
7495 eval 'as_fn_append ()
7506 # as_fn_arith ARG...
7507 # ------------------
7508 # Perform arithmetic evaluation on the ARGs, and store the result in the
7509 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7510 # must be portable across $(()) and expr.
7511 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
7512 eval 'as_fn_arith ()
7519 as_val
=`expr "$@" || test $? -eq 1`
7524 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
7525 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
7531 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7532 as_basename
=basename
7537 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
7543 as_me
=`$as_basename -- "$0" ||
7544 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7545 X"$0" : 'X\(//\)$' \| \
7546 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7548 sed '/^.*\/\([^/][^/]*\)\/*$/{
7562 # Avoid depending upon Character Ranges.
7563 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
7564 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7565 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
7566 as_cr_digits
='0123456789'
7567 as_cr_alnum
=$as_cr_Letters$as_cr_digits
7569 ECHO_C
= ECHO_N
= ECHO_T
=
7570 case `echo -n x` in #(((((
7572 case `echo 'xy\c'` in
7573 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
7575 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
7582 rm -f conf$$ conf$$.exe conf$$.
file
7583 if test -d conf$$.dir
; then
7584 rm -f conf$$.dir
/conf$$.
file
7587 mkdir conf$$.dir
2>/dev
/null
7589 if (echo >conf$$.
file) 2>/dev
/null
; then
7590 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
7592 # ... but there are two gotchas:
7593 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7594 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7595 # In both cases, we have to default to `cp -pR'.
7596 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
7598 elif ln conf$$.
file conf$$
2>/dev
/null
; then
7606 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
7607 rmdir conf$$.dir
2>/dev
/null
7612 # Create "$as_dir" as a directory, including parents if necessary.
7617 -*) as_dir
=.
/$as_dir;;
7619 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
7623 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7624 *) as_qdir
=$as_dir;;
7626 as_dirs
="'$as_qdir' $as_dirs"
7627 as_dir
=`$as_dirname -- "$as_dir" ||
7628 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7629 X"$as_dir" : 'X\(//\)[^/]' \| \
7630 X"$as_dir" : 'X\(//\)$' \| \
7631 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7632 $as_echo X"$as_dir" |
7633 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7650 test -d "$as_dir" && break
7652 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
7653 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
7657 if mkdir
-p .
2>/dev
/null
; then
7658 as_mkdir_p
='mkdir -p "$as_dir"'
7660 test -d .
/-p && rmdir .
/-p
7665 # as_fn_executable_p FILE
7666 # -----------------------
7667 # Test if FILE is an executable regular file.
7668 as_fn_executable_p
()
7670 test -f "$1" && test -x "$1"
7671 } # as_fn_executable_p
7673 as_executable_p
=as_fn_executable_p
7675 # Sed expression to map a string onto a valid CPP name.
7676 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7678 # Sed expression to map a string onto a valid variable name.
7679 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7683 ## ----------------------------------- ##
7684 ## Main body of $CONFIG_STATUS script. ##
7685 ## ----------------------------------- ##
7687 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
7689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7690 # Save the log message, to keep $0 and so on meaningful, and to
7691 # report actual input values of CONFIG_FILES etc. instead of their
7692 # values after options handling.
7694 This file was extended by GNU C Library $as_me (see version.h), which was
7695 generated by GNU Autoconf 2.69. Invocation command line was
7697 CONFIG_FILES = $CONFIG_FILES
7698 CONFIG_HEADERS = $CONFIG_HEADERS
7699 CONFIG_LINKS = $CONFIG_LINKS
7700 CONFIG_COMMANDS = $CONFIG_COMMANDS
7703 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7708 case $ac_config_files in *"
7709 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
7712 case $ac_config_headers in *"
7713 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
7717 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7718 # Files that config.status was made for.
7719 config_files="$ac_config_files"
7720 config_headers="$ac_config_headers"
7721 config_commands="$ac_config_commands"
7725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7727 \`$as_me' instantiates files and other configuration actions
7728 from templates according to the current configuration. Unless the files
7729 and actions are specified as TAGs, all are instantiated by default.
7731 Usage: $0 [OPTION]... [TAG]...
7733 -h, --help print this help, then exit
7734 -V, --version print version number and configuration settings, then exit
7735 --config print configuration, then exit
7736 -q, --quiet, --silent
7737 do not print progress messages
7738 -d, --debug don't remove temporary files
7739 --recheck update $as_me by reconfiguring in the same conditions
7740 --file=FILE[:TEMPLATE]
7741 instantiate the configuration file FILE
7742 --header=FILE[:TEMPLATE]
7743 instantiate the configuration header FILE
7745 Configuration files:
7748 Configuration headers:
7751 Configuration commands:
7754 Report bugs to <http://sourceware.org/bugzilla/>.
7755 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7756 General help using GNU software: <http://www.gnu.org/gethelp/>."
7759 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7760 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7762 GNU C Library config.status (see version.h)
7763 configured by $0, generated by GNU Autoconf 2.69,
7764 with options \\"\$ac_cs_config\\"
7766 Copyright (C) 2012 Free Software Foundation, Inc.
7767 This config.status script is free software; the Free Software Foundation
7768 gives unlimited permission to copy, distribute and modify it."
7773 test -n "\$AWK" || AWK=awk
7776 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7777 # The default lists apply if the user does not specify any file.
7783 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
7784 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
7788 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
7800 # Handling of the options.
7801 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
7803 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
7804 $as_echo "$ac_cs_version"; exit ;;
7805 --config |
--confi |
--conf |
--con |
--co |
--c )
7806 $as_echo "$ac_cs_config"; exit ;;
7807 --debug |
--debu |
--deb |
--de |
--d |
-d )
7809 --file |
--fil |
--fi |
--f )
7812 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7813 '') as_fn_error $?
"missing file argument" ;;
7815 as_fn_append CONFIG_FILES
" '$ac_optarg'"
7816 ac_need_defaults
=false
;;
7817 --header |
--heade |
--head |
--hea )
7820 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7822 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
7823 ac_need_defaults
=false
;;
7825 # Conflict between --help and --header
7826 as_fn_error $?
"ambiguous option: \`$1'
7827 Try \`$0 --help' for more information.";;
7828 --help |
--hel |
-h )
7829 $as_echo "$ac_cs_usage"; exit ;;
7830 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
7831 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
7835 -*) as_fn_error $?
"unrecognized option: \`$1'
7836 Try \`$0 --help' for more information." ;;
7838 *) as_fn_append ac_config_targets
" $1"
7839 ac_need_defaults
=false
;;
7845 ac_configure_extra_args
=
7847 if $ac_cs_silent; then
7849 ac_configure_extra_args
="$ac_configure_extra_args --silent"
7853 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7854 if \$ac_cs_recheck; then
7855 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7857 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7858 CONFIG_SHELL='$SHELL'
7864 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7868 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7869 ## Running $as_me. ##
7875 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7879 config_vars='$config_vars'
7883 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7885 # Handling of arguments.
7886 for ac_config_target
in $ac_config_targets
7888 case $ac_config_target in
7889 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h" ;;
7890 "config.make") CONFIG_FILES
="$CONFIG_FILES config.make" ;;
7891 "Makefile") CONFIG_FILES
="$CONFIG_FILES Makefile" ;;
7892 "default") CONFIG_COMMANDS
="$CONFIG_COMMANDS default" ;;
7894 *) as_fn_error $?
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7899 # If the user did not use the arguments to specify the items to instantiate,
7900 # then the envvar interface is used. Set only those that are not.
7901 # We use the long form for the default assignment because of an extremely
7902 # bizarre bug on SunOS 4.1.3.
7903 if $ac_need_defaults; then
7904 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
7905 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
7906 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
7909 # Have a temporary directory for convenience. Make it in the build tree
7910 # simply because there is no reason against having it here, and in addition,
7911 # creating and moving files from /tmp can sometimes cause problems.
7912 # Hook for its removal unless debugging.
7913 # Note that there is a small window in which the directory will not be cleaned:
7914 # after its creation but before its name has been assigned to `$tmp'.
7918 trap 'exit_status=$?
7920 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7922 trap 'as_fn_exit 1' 1 2 13 15
7924 # Create a (secure) tmp directory for tmp files.
7927 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7931 tmp
=.
/conf$$
-$RANDOM
7932 (umask 077 && mkdir
"$tmp")
7933 } || as_fn_error $?
"cannot create a temporary directory in ." "$LINENO" 5
7936 # Set up the scripts for CONFIG_FILES section.
7937 # No need to generate them if there are no CONFIG_FILES.
7938 # This happens for instance with `./config.status config.h'.
7939 if test -n "$CONFIG_FILES"; then
7942 ac_cr
=`echo X | tr X '\015'`
7943 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7944 # But we know of no other shell where ac_cr would be empty at this
7945 # point, so we can use a bashism as a fallback.
7946 if test "x$ac_cr" = x
; then
7947 eval ac_cr
=\$
\'\\r
\'
7949 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7950 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7956 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7961 echo "cat >conf$$subs.awk <<_ACEOF" &&
7962 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7965 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
7966 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7968 for ac_last_try in false false false false false :; do
7969 . ./conf$$subs.sh ||
7970 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
7972 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
7973 if test $ac_delim_n = $ac_delim_num; then
7975 elif $ac_last_try; then
7976 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
7978 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
7983 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7984 cat >>"\
$ac_tmp/subs1.
awk" <<\\_ACAWK &&
7988 s/^/S["/; s
/!.
*/"]=/
7998 s/\(.\{148\}\)..*/\1/
8000 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
8005 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8012 s/\(.\{148\}\)..*/\1/
8014 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
8018 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8023 ' <conf$$subs.awk | sed '
8028 ' >>$CONFIG_STATUS || ac_write_fail=1
8029 rm -f conf$$subs.awk
8030 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8032 cat >>"\
$ac_tmp/subs1.
awk" <<_ACAWK &&
8033 for (key in S) S_is_set[key] = 1
8039 nfields = split(line, field, "@
")
8041 len = length(field[1])
8042 for (i = 2; i < nfields; i++) {
8044 keylen = length(key)
8045 if (S_is_set[key]) {
8047 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8048 len += length(value) + length(field[++i])
8059 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8060 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8061 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
8064 fi < "$ac_tmp/subs1.
awk" > "$ac_tmp/subs.
awk" \
8065 || as_fn_error $? "could not setup config files machinery
" "$LINENO" 5
8068 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8069 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".
", strip leading and
8070 # trailing colons and then remove the whole line if VPATH becomes empty
8071 # (actually we leave an empty line to preserve line numbers).
8072 if test "x
$srcdir" = x.; then
8073 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8091 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8092 fi # test -n "$CONFIG_FILES"
8094 # Set up the scripts for CONFIG_HEADERS section.
8095 # No need to generate them if there are no CONFIG_HEADERS.
8096 # This happens for instance with `./config.status Makefile'.
8097 if test -n "$CONFIG_HEADERS"; then
8098 cat >"$ac_tmp/defines.
awk" <<\_ACAWK ||
8102 # Transform confdefs.h into an awk script `defines.awk', embedded as
8103 # here-document in config.status, that substitutes the proper values into
8104 # config.h.in to produce config.h.
8106 # Create a delimiter string that does not exist in confdefs.h, to ease
8107 # handling of long lines.
8109 for ac_last_try in false false :; do
8110 ac_tt=`sed -n "/$ac_delim/p
" confdefs.h`
8111 if test -z "$ac_tt"; then
8113 elif $ac_last_try; then
8114 as_fn_error $? "could not
make $CONFIG_HEADERS" "$LINENO" 5
8116 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8120 # For the awk script, D is an array of macro values keyed by name,
8121 # likewise P contains macro parameters if any. Preserve backslash
8122 # newline sequences.
8124 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8126 s/.\{148\}/&'"$ac_delim"'/g
8129 s/^[ ]*#[ ]*define[ ][ ]*/ /
8136 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
8138 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
8142 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
8143 D["\
1"]=" \
3\\\\\\n
"\\/p
8145 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
8150 s/.\{148\}/&'"$ac_delim"'/g
8155 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
8158 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
8160 ' <confdefs.h | sed '
8161 s/'"$ac_delim"'/"\\\
8162 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8164 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8165 for (key in D) D_is_set[key] = 1
8168 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8170 split(line, arg, " ")
8171 if (arg[1] == "#") {
8175 defundef
= substr
(arg
[1], 2)
8178 split(mac1
, mac2
, "(") #)
8180 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
8181 if (D_is_set
[macro
]) {
8182 # Preserve the white space surrounding the "#".
8183 print prefix
"define", macro P
[macro
] D
[macro
]
8186 # Replace #undef with comments. This is necessary, for example,
8187 # in the case of _POSIX_SOURCE, which is predefined and required
8188 # on some systems where configure will not decide to define it.
8189 if (defundef
== "undef") {
8190 print
"/*", prefix defundef
, macro
, "*/"
8198 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8199 as_fn_error $?
"could not setup config headers machinery" "$LINENO" 5
8200 fi # test -n "$CONFIG_HEADERS"
8203 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8208 :[FHLC
]) ac_mode
=$ac_tag; continue;;
8210 case $ac_mode$ac_tag in
8212 :L
* |
:C
*:*) as_fn_error $?
"invalid tag \`$ac_tag'" "$LINENO" 5;;
8213 :[FH
]-) ac_tag
=-:-;;
8214 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
8231 -) ac_f
="$ac_tmp/stdin";;
8232 *) # Look for the file first in the build tree, then in the source tree
8233 # (if the path is not absolute). The absolute path cannot be DOS-style,
8234 # because $ac_f cannot contain `:'.
8238 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
8240 as_fn_error
1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8242 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8243 as_fn_append ac_file_inputs
" '$ac_f'"
8246 # Let's still pretend it is `configure' which instantiates (i.e., don't
8247 # use $as_me), people would be surprised to read:
8248 # /* config.h. Generated by config.status. */
8249 configure_input
='Generated from '`
8250 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8252 if test x
"$ac_file" != x-
; then
8253 configure_input
="$ac_file. $configure_input"
8254 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8255 $as_echo "$as_me: creating $ac_file" >&6;}
8257 # Neutralize special characters interpreted by sed in replacement strings.
8258 case $configure_input in #(
8259 *\
&* |
*\|
* |
*\\* )
8260 ac_sed_conf_input
=`$as_echo "$configure_input" |
8261 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8262 *) ac_sed_conf_input
=$configure_input;;
8266 *:-:* |
*:-) cat >"$ac_tmp/stdin" \
8267 || as_fn_error $?
"could not create $ac_file" "$LINENO" 5 ;;
8272 ac_dir
=`$as_dirname -- "$ac_file" ||
8273 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8274 X"$ac_file" : 'X\(//\)[^/]' \| \
8275 X"$ac_file" : 'X\(//\)$' \| \
8276 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8277 $as_echo X"$ac_file" |
8278 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8295 as_dir
="$ac_dir"; as_fn_mkdir_p
8299 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8301 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8302 # A ".." for each directory in $ac_dir_suffix.
8303 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8304 case $ac_top_builddir_sub in
8305 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8306 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8309 ac_abs_top_builddir
=$ac_pwd
8310 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8311 # for backward compatibility:
8312 ac_top_builddir
=$ac_top_build_prefix
8315 .
) # We are building in place.
8317 ac_top_srcdir
=$ac_top_builddir_sub
8318 ac_abs_top_srcdir
=$ac_pwd ;;
8319 [\\/]* | ?
:[\\/]* ) # Absolute name.
8320 ac_srcdir
=$srcdir$ac_dir_suffix;
8321 ac_top_srcdir
=$srcdir
8322 ac_abs_top_srcdir
=$srcdir ;;
8324 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8325 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8326 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8328 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8338 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
8339 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
8343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8344 # If the template does not know about datarootdir, expand it.
8345 # FIXME: This hack should be removed a few years after 2.60.
8346 ac_datarootdir_hack
=; ac_datarootdir_seen
=
8357 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8358 *datarootdir
*) ac_datarootdir_seen
=yes;;
8359 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
8360 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8361 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8363 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8364 ac_datarootdir_hack='
8365 s&@datadir@&$datadir&g
8366 s&@docdir@&$docdir&g
8367 s&@infodir@&$infodir&g
8368 s&@localedir@&$localedir&g
8369 s&@mandir@&$mandir&g
8370 s&\\\${datarootdir}&$datarootdir&g' ;;
8374 # Neutralize VPATH when `$srcdir' = `.'.
8375 # Shell code in configure.ac might set extrasub.
8376 # FIXME: do we really want to maintain this feature?
8377 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8378 ac_sed_extra="$ac_vpsub
8381 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8383 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
8384 s|@configure_input@|
$ac_sed_conf_input|
;t t
8385 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
8386 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
8387 s
&@srcdir@
&$ac_srcdir&;t t
8388 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
8389 s
&@top_srcdir@
&$ac_top_srcdir&;t t
8390 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
8391 s
&@builddir@
&$ac_builddir&;t t
8392 s
&@abs_builddir@
&$ac_abs_builddir&;t t
8393 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
8394 s
&@INSTALL@
&$ac_INSTALL&;t t
8395 $ac_datarootdir_hack
8397 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.
awk" \
8398 >$ac_tmp/out || as_fn_error $? "could not create
$ac_file" "$LINENO" 5
8400 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8401 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out
"`; test -n "$ac_out"; } &&
8402 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8403 "$ac_tmp/out
"`; test -z "$ac_out"; } &&
8404 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
8405 which seems to be undefined. Please make sure it is defined" >&5
8406 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
8407 which seems to be undefined. Please make sure it is defined" >&2;}
8409 rm -f "$ac_tmp/stdin"
8411 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8412 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8414 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8420 if test x"$ac_file" != x-; then
8422 $as_echo "/* $configure_input */" \
8423 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8424 } >"$ac_tmp/config.h" \
8425 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8426 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8427 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8428 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8431 mv "$ac_tmp/config.h" "$ac_file" \
8432 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8435 $as_echo "/* $configure_input */" \
8436 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8437 || as_fn_error $? "could not create -" "$LINENO" 5
8441 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8442 $as_echo "$as_me: executing $ac_file commands" >&6;}
8447 case $ac_file$ac_mode in
8449 case $CONFIG_FILES in *config.make*)
8450 echo "$config_vars" >> config.make;;
8452 test -d bits || mkdir bits ;;
8460 ac_clean_files=$ac_clean_files_save
8462 test $ac_write_fail = 0 ||
8463 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8466 # configure is writing to config.log, and then calls config.status.
8467 # config.status does its own redirection, appending to config.log.
8468 # Unfortunately, on DOS this fails, as config.log is still kept open
8469 # by configure, so config.status won't be able to
write to it
; its
8470 # output is simply discarded. So we exec the FD to /dev/null,
8471 # effectively closing config.log, so it can be properly (re)opened and
8472 # appended to by config.status. When coming back to configure, we
8473 # need to make the FD available again.
8474 if test "$no_create" != yes; then
8476 ac_config_status_args
=
8477 test "$silent" = yes &&
8478 ac_config_status_args
="$ac_config_status_args --quiet"
8480 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
8482 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8483 # would make configure fail if this is the last instruction.
8484 $ac_cs_success || as_fn_exit
1
8488 # CONFIG_SUBDIRS section.
8490 if test "$no_recursion" != yes; then
8492 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8493 # so they do not pile up.
8494 ac_sub_configure_args
=
8496 eval "set x $ac_configure_args"
8500 if test -n "$ac_prev"; then
8505 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
8506 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
8507 ac_prev
=cache_file
;;
8508 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
8509 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* \
8512 --config-cache |
-C)
8514 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
8516 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
8518 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
8520 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
8522 --disable-option-checking)
8526 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8528 as_fn_append ac_sub_configure_args
" '$ac_arg'" ;;
8532 # Always prepend --prefix to ensure using the same prefix
8533 # in subdir configurations.
8534 ac_arg
="--prefix=$prefix"
8536 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8538 ac_sub_configure_args
="'$ac_arg' $ac_sub_configure_args"
8541 if test "$silent" = yes; then
8542 ac_sub_configure_args
="--silent $ac_sub_configure_args"
8545 # Always prepend --disable-option-checking to silence warnings, since
8546 # different subdirs can have different --enable and --with options.
8547 ac_sub_configure_args
="--disable-option-checking $ac_sub_configure_args"
8550 for ac_dir
in : $subdirs; do test "x$ac_dir" = x
: && continue
8552 # Do not complain, so a configure script can configure whichever
8553 # parts of a large source tree are present.
8554 test -d "$srcdir/$ac_dir" ||
continue
8556 ac_msg
="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8557 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8558 $as_echo "$ac_msg" >&6
8559 as_dir
="$ac_dir"; as_fn_mkdir_p
8563 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8565 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8566 # A ".." for each directory in $ac_dir_suffix.
8567 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8568 case $ac_top_builddir_sub in
8569 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8570 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8573 ac_abs_top_builddir
=$ac_pwd
8574 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8575 # for backward compatibility:
8576 ac_top_builddir
=$ac_top_build_prefix
8579 .
) # We are building in place.
8581 ac_top_srcdir
=$ac_top_builddir_sub
8582 ac_abs_top_srcdir
=$ac_pwd ;;
8583 [\\/]* | ?
:[\\/]* ) # Absolute name.
8584 ac_srcdir
=$srcdir$ac_dir_suffix;
8585 ac_top_srcdir
=$srcdir
8586 ac_abs_top_srcdir
=$srcdir ;;
8588 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8589 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8590 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8592 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8597 # Check for guested configure; otherwise get Cygnus style configure.
8598 if test -f "$ac_srcdir/configure.gnu"; then
8599 ac_sub_configure
=$ac_srcdir/configure.gnu
8600 elif test -f "$ac_srcdir/configure"; then
8601 ac_sub_configure
=$ac_srcdir/configure
8602 elif test -f "$ac_srcdir/configure.in"; then
8603 # This should be Cygnus configure.
8604 ac_sub_configure
=$ac_aux_dir/configure
8606 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8607 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8611 # The recursion is here.
8612 if test -n "$ac_sub_configure"; then
8613 # Make the cache file name correct relative to the subdirectory.
8615 [\\/]* | ?
:[\\/]* ) ac_sub_cache_file
=$cache_file ;;
8617 ac_sub_cache_file
=$ac_top_build_prefix$cache_file ;;
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8621 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8622 # The eval makes quoting arguments work.
8623 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8624 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8625 as_fn_error $?
"$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8631 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
8632 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8633 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}