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 if (eval "$as_required") 2>/dev
/null
; then :
206 if test x
$as_have_required = xyes
&& (eval "$as_suggested") 2>/dev
/null
; then :
209 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
211 for as_dir
in /bin
$PATH_SEPARATOR/usr
/bin
$PATH_SEPARATOR$PATH
214 test -z "$as_dir" && as_dir
=.
218 for as_base
in sh bash ksh sh5
; do
219 # Try only shells that exist, to save several forks.
220 as_shell
=$as_dir/$as_base
221 if { test -f "$as_shell" ||
test -f "$as_shell.exe"; } &&
222 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
223 CONFIG_SHELL
=$as_shell as_have_required
=yes
224 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run
=a
"$as_shell"; } 2>/dev
/null
; then :
232 $as_found ||
{ if { test -f "$SHELL" ||
test -f "$SHELL.exe"; } &&
233 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$SHELL"; } 2>/dev
/null
; then :
234 CONFIG_SHELL
=$SHELL as_have_required
=yes
239 if test "x$CONFIG_SHELL" != x
; then :
241 # We cannot yet assume a decent shell, so we have to provide a
242 # neutralization value for shells without unset; and this also
243 # works around shells that cannot unset nonexistent variables.
244 # Preserve -v and -x to the replacement shell.
247 (unset BASH_ENV
) >/dev
/null
2>&1 && unset BASH_ENV ENV
249 *v
*x
* |
*x
*v
* ) as_opts
=-vx ;;
254 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
255 # Admittedly, this is quite paranoid, since all the known shells bail
256 # out after a failed `exec'.
257 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
261 if test x
$as_have_required = xno
; then :
262 $as_echo "$0: This script requires a shell more modern than all"
263 $as_echo "$0: the shells that I found on your system."
264 if test x
${ZSH_VERSION+set} = xset
; then
265 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
266 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
268 $as_echo "$0: Please tell bug-autoconf@gnu.org and
269 $0: http://sourceware.org/bugzilla/ about your system,
270 $0: including any error possibly output before this
271 $0: message. Then install a modern shell, or manually run
272 $0: the script under such a shell if you do have one."
278 SHELL
=${CONFIG_SHELL-/bin/sh}
280 # Unset more variables known to interfere with behavior of common tools.
281 CLICOLOR_FORCE
= GREP_OPTIONS
=
282 unset CLICOLOR_FORCE GREP_OPTIONS
284 ## --------------------- ##
285 ## M4sh Shell Functions. ##
286 ## --------------------- ##
289 # Portably unset VAR.
292 { eval $1=; unset $1;}
296 # as_fn_set_status STATUS
297 # -----------------------
298 # Set $? to STATUS, without forking.
306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
316 # Create "$as_dir" as a directory, including parents if necessary.
321 -*) as_dir
=.
/$as_dir;;
323 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
327 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
330 as_dirs
="'$as_qdir' $as_dirs"
331 as_dir
=`$as_dirname -- "$as_dir" ||
332 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
333 X"$as_dir" : 'X\(//\)[^/]' \| \
334 X"$as_dir" : 'X\(//\)$' \| \
335 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
336 $as_echo X"$as_dir" |
337 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
354 test -d "$as_dir" && break
356 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
357 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
362 # as_fn_executable_p FILE
363 # -----------------------
364 # Test if FILE is an executable regular file.
365 as_fn_executable_p
()
367 test -f "$1" && test -x "$1"
368 } # as_fn_executable_p
369 # as_fn_append VAR VALUE
370 # ----------------------
371 # Append the text in VALUE to the end of the definition contained in VAR. Take
372 # advantage of any shell optimizations that allow amortized linear growth over
373 # repeated appends, instead of the typical quadratic growth present in naive
375 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
376 eval 'as_fn_append ()
389 # Perform arithmetic evaluation on the ARGs, and store the result in the
390 # global $as_val. Take advantage of shells that can avoid forks. The arguments
391 # must be portable across $(()) and expr.
392 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
400 as_val
=`expr "$@" || test $? -eq 1`
405 # as_fn_error STATUS ERROR [LINENO LOG_FD]
406 # ----------------------------------------
407 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
408 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
409 # script with STATUS, using 1 if that was 0.
412 as_status
=$1; test $as_status -eq 0 && as_status
=1
414 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
415 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
417 $as_echo "$as_me: error: $2" >&2
418 as_fn_exit
$as_status
421 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
422 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
428 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
434 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
440 as_me
=`$as_basename -- "$0" ||
441 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
442 X"$0" : 'X\(//\)$' \| \
443 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
445 sed '/^.*\/\([^/][^/]*\)\/*$/{
459 # Avoid depending upon Character Ranges.
460 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
461 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
462 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
463 as_cr_digits
='0123456789'
464 as_cr_alnum
=$as_cr_Letters$as_cr_digits
467 as_lineno_1
=$LINENO as_lineno_1a
=$LINENO
468 as_lineno_2
=$LINENO as_lineno_2a
=$LINENO
469 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
470 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' ||
{
471 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
483 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
487 chmod +x
"$as_me.lineno" ||
488 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit
1; }
490 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
491 # already done that, so ensure we don't try to do so again and fall
492 # in an infinite loop. This has already happened in practice.
493 _as_can_reexec
=no
; export _as_can_reexec
494 # Don't try to exec as it changes $[0], causing all sort of problems
495 # (the dirname of $[0] is not the place where we might find the
496 # original and so on. Autoconf is especially sensitive to this).
498 # Exit status is that of the last command.
502 ECHO_C
= ECHO_N
= ECHO_T
=
503 case `echo -n x` in #(((((
505 case `echo 'xy\c'` in
506 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
508 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
515 rm -f conf$$ conf$$.exe conf$$.
file
516 if test -d conf$$.dir
; then
517 rm -f conf$$.dir
/conf$$.
file
520 mkdir conf$$.dir
2>/dev
/null
522 if (echo >conf$$.
file) 2>/dev
/null
; then
523 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
525 # ... but there are two gotchas:
526 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
527 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
528 # In both cases, we have to default to `cp -pR'.
529 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
531 elif ln conf$$.
file conf$$
2>/dev
/null
; then
539 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
540 rmdir conf$$.dir
2>/dev
/null
542 if mkdir
-p .
2>/dev
/null
; then
543 as_mkdir_p
='mkdir -p "$as_dir"'
545 test -d .
/-p && rmdir .
/-p
550 as_executable_p
=as_fn_executable_p
552 # Sed expression to map a string onto a valid CPP name.
553 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
555 # Sed expression to map a string onto a valid variable name.
556 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
559 test -n "$DJDIR" ||
exec 7<&0 </dev
/null
563 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
564 # so uname gets run too.
565 ac_hostname
=`(hostname || uname -n) 2>/dev/null | sed 1q`
570 ac_default_prefix
=/usr
/local
572 ac_config_libobj_dir
=.
579 # Identity of this package.
580 PACKAGE_NAME
='GNU C Library'
581 PACKAGE_TARNAME
='glibc'
582 PACKAGE_VERSION
='(see version.h)'
583 PACKAGE_STRING
='GNU C Library (see version.h)'
584 PACKAGE_BUGREPORT
='http://sourceware.org/bugzilla/'
585 PACKAGE_URL
='http://www.gnu.org/software/glibc/'
587 ac_unique_file
="include/features.h"
588 enable_option_checking
=no
589 ac_subst_vars
='LTLIBOBJS
604 libc_cv_localstatedir
606 libc_cv_complocaledir
610 libc_cv_gcc_unwind_find_fde
613 libc_cv_cxx_thread_local
619 libc_cv_cc_loop_to_function
620 libc_cv_cc_submachine
622 libc_cv_mtls_dialect_gnu2
624 libc_cv_output_format
631 libc_cv_cc_with_libunwind
632 libc_cv_protected_data
675 libc_cv_static_nss_crypt
682 hardcoded_path_in_tests
683 enable_timezone_tools
740 program_transform_name
753 enable_option_checking
767 enable_timezone_tools
768 enable_hardcoded_path_in_tests
769 enable_stackguard_randomization
774 enable_stack_protector
777 enable_maintainer_mode
793 ac_precious_vars
='build_alias
808 # Initialize some variables set by options.
810 ac_init_version
=false
811 ac_unrecognized_opts
=
813 # The variables have the same names as the options, with
814 # dashes changed to underlines.
822 program_transform_name
=s
,x
,x
,
830 # Installation directory options.
831 # These are left unexpanded so users can "make install exec_prefix=/foo"
832 # and all the variables that are supposed to be based on exec_prefix
833 # by default will actually change.
834 # Use braces instead of parens because sh, perl, etc. also accept them.
835 # (The list follows the same order as the GNU Coding Standards.)
836 bindir
='${exec_prefix}/bin'
837 sbindir
='${exec_prefix}/sbin'
838 libexecdir
='${exec_prefix}/libexec'
839 datarootdir
='${prefix}/share'
840 datadir
='${datarootdir}'
841 sysconfdir
='${prefix}/etc'
842 sharedstatedir
='${prefix}/com'
843 localstatedir
='${prefix}/var'
844 includedir
='${prefix}/include'
845 oldincludedir
='/usr/include'
846 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
847 infodir
='${datarootdir}/info'
852 libdir
='${exec_prefix}/lib'
853 localedir
='${datarootdir}/locale'
854 mandir
='${datarootdir}/man'
860 # If the previous option needs an argument, assign it.
861 if test -n "$ac_prev"; then
862 eval $ac_prev=\
$ac_option
868 *=?
*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
873 # Accept the important Cygnus configure options, so we can diagnose typos.
875 case $ac_dashdash$ac_option in
879 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
881 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
884 -build |
--build |
--buil |
--bui |
--bu)
885 ac_prev
=build_alias
;;
886 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
887 build_alias
=$ac_optarg ;;
889 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
890 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
891 ac_prev
=cache_file
;;
892 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
893 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
894 cache_file
=$ac_optarg ;;
897 cache_file
=config.cache
;;
899 -datadir |
--datadir |
--datadi |
--datad)
901 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
902 datadir
=$ac_optarg ;;
904 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
905 |
--dataroo |
--dataro |
--datar)
906 ac_prev
=datarootdir
;;
907 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
908 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
909 datarootdir
=$ac_optarg ;;
911 -disable-* |
--disable-*)
912 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
913 # Reject names that are not valid shell variable names.
914 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
915 as_fn_error $?
"invalid feature name: $ac_useropt"
916 ac_useropt_orig
=$ac_useropt
917 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
918 case $ac_user_opts in
922 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
923 ac_unrecognized_sep
=', ';;
925 eval enable_
$ac_useropt=no
;;
927 -docdir |
--docdir |
--docdi |
--doc |
--do)
929 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
932 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
934 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
937 -enable-* |
--enable-*)
938 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
939 # Reject names that are not valid shell variable names.
940 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
941 as_fn_error $?
"invalid feature name: $ac_useropt"
942 ac_useropt_orig
=$ac_useropt
943 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
944 case $ac_user_opts in
948 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
949 ac_unrecognized_sep
=', ';;
951 eval enable_
$ac_useropt=\
$ac_optarg ;;
953 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
954 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
955 |
--exec |
--exe |
--ex)
956 ac_prev
=exec_prefix
;;
957 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
958 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
959 |
--exec=* |
--exe=* |
--ex=*)
960 exec_prefix
=$ac_optarg ;;
962 -gas |
--gas |
--ga |
--g)
963 # Obsolete; use --with-gas.
966 -help |
--help |
--hel |
--he |
-h)
968 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
969 ac_init_help
=recursive
;;
970 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
971 ac_init_help
=short
;;
973 -host |
--host |
--hos |
--ho)
974 ac_prev
=host_alias
;;
975 -host=* |
--host=* |
--hos=* |
--ho=*)
976 host_alias
=$ac_optarg ;;
978 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
980 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
982 htmldir
=$ac_optarg ;;
984 -includedir |
--includedir |
--includedi |
--included |
--include \
985 |
--includ |
--inclu |
--incl |
--inc)
986 ac_prev
=includedir
;;
987 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
988 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
989 includedir
=$ac_optarg ;;
991 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
993 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
994 infodir
=$ac_optarg ;;
996 -libdir |
--libdir |
--libdi |
--libd)
998 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
1001 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
1002 |
--libexe |
--libex |
--libe)
1003 ac_prev
=libexecdir
;;
1004 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
1005 |
--libexe=* |
--libex=* |
--libe=*)
1006 libexecdir
=$ac_optarg ;;
1008 -localedir |
--localedir |
--localedi |
--localed |
--locale)
1009 ac_prev
=localedir
;;
1010 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
1011 localedir
=$ac_optarg ;;
1013 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
1014 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
1015 ac_prev
=localstatedir
;;
1016 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
1017 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
1018 localstatedir
=$ac_optarg ;;
1020 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
1022 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
1023 mandir
=$ac_optarg ;;
1025 -nfp |
--nfp |
--nf)
1026 # Obsolete; use --without-fp.
1029 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
1030 |
--no-cr |
--no-c |
-n)
1033 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
1034 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
1037 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
1038 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
1039 |
--oldin |
--oldi |
--old |
--ol |
--o)
1040 ac_prev
=oldincludedir
;;
1041 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
1042 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
1043 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
1044 oldincludedir
=$ac_optarg ;;
1046 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
1048 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
1049 prefix
=$ac_optarg ;;
1051 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
1052 |
--program-pre |
--program-pr |
--program-p)
1053 ac_prev
=program_prefix
;;
1054 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
1055 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
1056 program_prefix
=$ac_optarg ;;
1058 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
1059 |
--program-suf |
--program-su |
--program-s)
1060 ac_prev
=program_suffix
;;
1061 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
1062 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
1063 program_suffix
=$ac_optarg ;;
1065 -program-transform-name |
--program-transform-name \
1066 |
--program-transform-nam |
--program-transform-na \
1067 |
--program-transform-n |
--program-transform- \
1068 |
--program-transform |
--program-transfor \
1069 |
--program-transfo |
--program-transf \
1070 |
--program-trans |
--program-tran \
1071 |
--progr-tra |
--program-tr |
--program-t)
1072 ac_prev
=program_transform_name
;;
1073 -program-transform-name=* |
--program-transform-name=* \
1074 |
--program-transform-nam=* |
--program-transform-na=* \
1075 |
--program-transform-n=* |
--program-transform-=* \
1076 |
--program-transform=* |
--program-transfor=* \
1077 |
--program-transfo=* |
--program-transf=* \
1078 |
--program-trans=* |
--program-tran=* \
1079 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
1080 program_transform_name
=$ac_optarg ;;
1082 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
1084 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
1085 pdfdir
=$ac_optarg ;;
1087 -psdir |
--psdir |
--psdi |
--psd |
--ps)
1089 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
1092 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1093 |
-silent |
--silent |
--silen |
--sile |
--sil)
1096 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
1098 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
1100 sbindir
=$ac_optarg ;;
1102 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
1103 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
1104 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
1106 ac_prev
=sharedstatedir
;;
1107 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
1108 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
1109 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1111 sharedstatedir
=$ac_optarg ;;
1113 -site |
--site |
--sit)
1115 -site=* |
--site=* |
--sit=*)
1118 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1120 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1121 srcdir
=$ac_optarg ;;
1123 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1124 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1125 ac_prev
=sysconfdir
;;
1126 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1127 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1128 sysconfdir
=$ac_optarg ;;
1130 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1131 ac_prev
=target_alias
;;
1132 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1133 target_alias
=$ac_optarg ;;
1135 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1138 -version |
--version |
--versio |
--versi |
--vers |
-V)
1139 ac_init_version
=: ;;
1142 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1143 # Reject names that are not valid shell variable names.
1144 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1145 as_fn_error $?
"invalid package name: $ac_useropt"
1146 ac_useropt_orig
=$ac_useropt
1147 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1148 case $ac_user_opts in
1152 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1153 ac_unrecognized_sep
=', ';;
1155 eval with_
$ac_useropt=\
$ac_optarg ;;
1157 -without-* |
--without-*)
1158 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1159 # Reject names that are not valid shell variable names.
1160 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1161 as_fn_error $?
"invalid package name: $ac_useropt"
1162 ac_useropt_orig
=$ac_useropt
1163 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1164 case $ac_user_opts in
1168 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1169 ac_unrecognized_sep
=', ';;
1171 eval with_
$ac_useropt=no
;;
1174 # Obsolete; use --with-x.
1177 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1178 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1179 ac_prev
=x_includes
;;
1180 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1181 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1182 x_includes
=$ac_optarg ;;
1184 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1185 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1186 ac_prev
=x_libraries
;;
1187 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1188 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1189 x_libraries
=$ac_optarg ;;
1191 -*) as_fn_error $?
"unrecognized option: \`$ac_option'
1192 Try \`$0 --help' for more information"
1196 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1197 # Reject names that are not valid shell variable names.
1198 case $ac_envvar in #(
1199 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1200 as_fn_error $?
"invalid variable name: \`$ac_envvar'" ;;
1202 eval $ac_envvar=\
$ac_optarg
1203 export $ac_envvar ;;
1206 # FIXME: should be removed in autoconf 3.0.
1207 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1208 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1209 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1210 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1216 if test -n "$ac_prev"; then
1217 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1218 as_fn_error $?
"missing argument to $ac_option"
1221 if test -n "$ac_unrecognized_opts"; then
1222 case $enable_option_checking in
1224 fatal
) as_fn_error $?
"unrecognized options: $ac_unrecognized_opts" ;;
1225 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1229 # Check all directory arguments for consistency.
1230 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1231 datadir sysconfdir sharedstatedir localstatedir includedir \
1232 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1233 libdir localedir mandir
1235 eval ac_val
=\$
$ac_var
1236 # Remove trailing slashes.
1239 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1240 eval $ac_var=\
$ac_val;;
1242 # Be sure to have absolute directory names.
1244 [\\/$
]* | ?
:[\\/]* ) continue;;
1245 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1247 as_fn_error $?
"expected an absolute directory name for --$ac_var: $ac_val"
1250 # There might be people who depend on the old broken behavior: `$host'
1251 # used to hold the argument of --host etc.
1252 # FIXME: To remove some day.
1255 target
=$target_alias
1257 # FIXME: To remove some day.
1258 if test "x$host_alias" != x
; then
1259 if test "x$build_alias" = x
; then
1260 cross_compiling
=maybe
1261 elif test "x$build_alias" != "x$host_alias"; then
1267 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1269 test "$silent" = yes && exec 6>/dev
/null
1272 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1273 ac_ls_di
=`ls -di .` &&
1274 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1275 as_fn_error $?
"working directory cannot be determined"
1276 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1277 as_fn_error $?
"pwd does not report name of working directory"
1280 # Find the source files, if location was not specified.
1281 if test -z "$srcdir"; then
1282 ac_srcdir_defaulted
=yes
1283 # Try the directory containing this script, then the parent directory.
1284 ac_confdir
=`$as_dirname -- "$as_myself" ||
1285 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1286 X"$as_myself" : 'X\(//\)[^/]' \| \
1287 X"$as_myself" : 'X\(//\)$' \| \
1288 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1289 $as_echo X"$as_myself" |
1290 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1308 if test ! -r "$srcdir/$ac_unique_file"; then
1312 ac_srcdir_defaulted
=no
1314 if test ! -r "$srcdir/$ac_unique_file"; then
1315 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1316 as_fn_error $?
"cannot find sources ($ac_unique_file) in $srcdir"
1318 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1320 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1322 # When building in place, set srcdir=.
1323 if test "$ac_abs_confdir" = "$ac_pwd"; then
1326 # Remove unnecessary trailing slashes from srcdir.
1327 # Double slashes in file names in object file debugging info
1328 # mess up M-x gdb in Emacs.
1330 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1332 for ac_var
in $ac_precious_vars; do
1333 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1334 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1335 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1336 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1340 # Report the --help message.
1342 if test "$ac_init_help" = "long"; then
1343 # Omit some internal or obsolete options to make the list less imposing.
1344 # This message is too long to be a string in the A/UX 3.1 sh.
1346 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1348 Usage: $0 [OPTION]... [VAR=VALUE]...
1350 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1351 VAR=VALUE. See below for descriptions of some of the useful variables.
1353 Defaults for the options are specified in brackets.
1356 -h, --help display this help and exit
1357 --help=short display options specific to this package
1358 --help=recursive display the short help of all the included packages
1359 -V, --version display version information and exit
1360 -q, --quiet, --silent do not print \`checking ...' messages
1361 --cache-file=FILE cache test results in FILE [disabled]
1362 -C, --config-cache alias for \`--cache-file=config.cache'
1363 -n, --no-create do not create output files
1364 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1366 Installation directories:
1367 --prefix=PREFIX install architecture-independent files in PREFIX
1368 [$ac_default_prefix]
1369 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1372 By default, \`make install' will install all the files in
1373 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1374 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1375 for instance \`--prefix=\$HOME'.
1377 For better control, use the options below.
1379 Fine tuning of the installation directories:
1380 --bindir=DIR user executables [EPREFIX/bin]
1381 --sbindir=DIR system admin executables [EPREFIX/sbin]
1382 --libexecdir=DIR program executables [EPREFIX/libexec]
1383 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1384 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1385 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1386 --libdir=DIR object code libraries [EPREFIX/lib]
1387 --includedir=DIR C header files [PREFIX/include]
1388 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1389 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1390 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1391 --infodir=DIR info documentation [DATAROOTDIR/info]
1392 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1393 --mandir=DIR man documentation [DATAROOTDIR/man]
1394 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1395 --htmldir=DIR html documentation [DOCDIR]
1396 --dvidir=DIR dvi documentation [DOCDIR]
1397 --pdfdir=DIR pdf documentation [DOCDIR]
1398 --psdir=DIR ps documentation [DOCDIR]
1404 --build=BUILD configure
for building on BUILD
[guessed
]
1405 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1409 if test -n "$ac_init_help"; then
1410 case $ac_init_help in
1411 short | recursive
) echo "Configuration of GNU C Library (see version.h):";;
1416 --disable-option-checking ignore unrecognized
--enable/--with options
1417 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1418 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1419 --disable-sanity-checks really
do not use threads
(should not be used except
1420 in special situations
) [default
=yes]
1421 --enable-shared build shared library
[default
=yes if GNU ld
]
1422 --enable-profile build profiled library
[default
=no
]
1423 --disable-timezone-tools
1424 do not
install timezone tools
[default
=install]
1425 --enable-hardcoded-path-in-tests
1426 hardcode newly built glibc path
in tests
1428 --enable-stackguard-randomization
1429 initialize __stack_chk_guard canary with a random
1430 number
at program start
1431 --enable-lock-elision=yes
/no
1432 Enable lock elision
for pthread mutexes by default
1433 --enable-add-ons[=DIRS...
]
1434 configure and build add-ons
in DIR1
,DIR2
,... search
1435 for add-ons
if no parameter given
1436 --disable-hidden-plt do not hide internal
function calls to avoid PLT
1437 --enable-bind-now disable lazy relocations
in DSOs
1438 --enable-stack-protector=[yes|no|all|strong
]
1439 Use
-fstack-protector[-all|
-strong] to detect glibc
1441 --enable-static-nss build static NSS modules
[default
=no
]
1442 --disable-force-install don
't force installation of files from this package,
1443 even if they are older than the installed files
1444 --enable-maintainer-mode
1445 enable make rules and dependencies not useful (and
1446 sometimes confusing) to the casual installer
1447 --enable-kernel=VERSION compile for compatibility with kernel not older than
1449 --enable-all-warnings enable all useful warnings gcc can issue
1450 --disable-werror do not build with -Werror
1451 --enable-multi-arch enable single DSO with optimizations for multiple
1453 --enable-nss-crypt enable libcrypt to use nss
1454 --enable-obsolete-rpc build and install the obsolete RPC code for
1456 --enable-obsolete-nsl build and install the obsolete libnsl library and
1457 depending NSS modules
1458 --enable-systemtap enable systemtap static probe points [default=no]
1459 --disable-build-nscd disable building and installing the nscd daemon
1460 --disable-nscd library functions will not contact the nscd daemon
1461 --enable-pt_chown Enable building and installing pt_chown
1462 --enable-tunables Enable tunables support. Known values are 'yes',
1463 'no
' and 'valstring
'
1464 --enable-mathvec Enable building and installing mathvec [default
1465 depends on architecture]
1468 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1469 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1470 --with-pkgversion=PKG Use PKG in the version string in place of "GNU libc"
1471 --with-bugurl=URL Direct users to URL to report a bug
1472 --with-gd=DIR find libgd include dir and library with prefix DIR
1473 --with-gd-include=DIR find libgd include files in DIR
1474 --with-gd-lib=DIR find libgd library files in DIR
1475 --with-fp if using floating-point hardware [default=yes]
1476 --with-binutils=PATH specify location of binutils (as and ld)
1477 --with-selinux if building with SELinux support
1478 --with-headers=PATH location of system headers to use (for example
1479 /usr/src/linux/include) [default=compiler default]
1480 --with-default-link do not use explicit linker scripts
1481 --with-cpu=CPU select code for CPU variant
1483 Some influential environment variables:
1484 CC C compiler command
1485 CFLAGS C compiler flags
1486 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1487 nonstandard directory <lib dir>
1488 LIBS libraries to pass to the linker, e.g. -l<library>
1489 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1490 you have headers in a nonstandard directory <include dir>
1492 CXX C++ compiler command
1493 CXXFLAGS C++ compiler flags
1495 Use these variables to override the choices made by `configure' or to
help
1496 it to
find libraries and programs with nonstandard names
/locations.
1498 Report bugs to
<http
://sourceware.org
/bugzilla
/>.
1499 GNU C Library home page
: <http
://www.gnu.org
/software
/glibc
/>.
1500 General
help using GNU software
: <http
://www.gnu.org
/gethelp
/>.
1505 if test "$ac_init_help" = "recursive"; then
1506 # If there are subdirs, report their specific --help.
1507 for ac_dir
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1508 test -d "$ac_dir" ||
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=`pwd` && srcdir
=.
&& test -d "$ac_dir"; } ||
1514 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1516 ac_dir_suffix
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1517 # A ".." for each directory in $ac_dir_suffix.
1518 ac_top_builddir_sub
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1519 case $ac_top_builddir_sub in
1520 "") ac_top_builddir_sub
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= ;;
1521 *) ac_top_build_prefix
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1524 ac_abs_top_builddir
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1525 ac_abs_builddir
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1526 # for backward compatibility:
1527 ac_top_builddir
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1530 .
) # We are building in place.
1532 ac_top_srcdir
=$ac_top_builddir_sub
1533 ac_abs_top_srcdir
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1534 [\\/]* | ?
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1535 ac_srcdir
=$srcdir$ac_dir_suffix;
1536 ac_top_srcdir
=$srcdir
1537 ac_abs_top_srcdir
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1539 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
1540 ac_top_srcdir
=$ac_top_build_prefix$srcdir
1541 ac_abs_top_srcdir
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1543 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
1545 cd "$ac_dir" ||
{ ac_status
=$?
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1546 # Check for guested configure.
1547 if test -f "$ac_srcdir/configure.gnu"; then
1549 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1550 elif test -f "$ac_srcdir/configure"; then
1552 $SHELL "$ac_srcdir/configure" --help=recursive
1554 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1556 cd "$ac_pwd" ||
{ ac_status
=$?
; break; }
1560 test -n "$ac_init_help" && exit $ac_status
1561 if $ac_init_version; then
1563 GNU C Library configure
(see version.h
)
1564 generated by GNU Autoconf
2.69
1566 Copyright
(C
) 2012 Free Software Foundation
, Inc.
1567 This configure
script is free software
; the Free Software Foundation
1568 gives unlimited permission to copy
, distribute and modify it.
1573 ## ------------------------ ##
1574 ## Autoconf initialization. ##
1575 ## ------------------------ ##
1577 # ac_fn_c_try_compile LINENO
1578 # --------------------------
1579 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1580 ac_fn_c_try_compile
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1582 as_lineno
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1583 rm -f conftest.
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1584 if { { ac_try
="$ac_compile"
1586 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1587 *) ac_try_echo=$ac_try;;
1589 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1590 $as_echo "$ac_try_echo"; } >&5
1591 (eval "$ac_compile") 2>conftest.err
1593 if test -s conftest.err; then
1594 grep -v '^ *+' conftest.err >conftest.er1
1595 cat conftest.er1 >&5
1596 mv -f conftest.er1 conftest.err
1598 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1599 test $ac_status = 0; } && {
1600 test -z "$ac_c_werror_flag" ||
1601 test ! -s conftest.err
1602 } && test -s conftest.$ac_objext; then :
1605 $as_echo "$as_me: failed program was:" >&5
1606 sed 's/^/| /' conftest.$ac_ext >&5
1610 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1611 as_fn_set_status $ac_retval
1613 } # ac_fn_c_try_compile
1615 # ac_fn_cxx_try_compile LINENO
1616 # ----------------------------
1617 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1618 ac_fn_cxx_try_compile ()
1620 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1621 rm -f conftest.$ac_objext
1622 if { { ac_try="$ac_compile"
1624 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1625 *) ac_try_echo
=$ac_try;;
1627 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1628 $as_echo "$ac_try_echo"; } >&5
1629 (eval "$ac_compile") 2>conftest.err
1631 if test -s conftest.err
; then
1632 grep -v '^ *+' conftest.err
>conftest.er1
1633 cat conftest.er1
>&5
1634 mv -f conftest.er1 conftest.err
1636 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1637 test $ac_status = 0; } && {
1638 test -z "$ac_cxx_werror_flag" ||
1639 test ! -s conftest.err
1640 } && test -s conftest.
$ac_objext; then :
1643 $as_echo "$as_me: failed program was:" >&5
1644 sed 's/^/| /' conftest.
$ac_ext >&5
1648 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1649 as_fn_set_status
$ac_retval
1651 } # ac_fn_cxx_try_compile
1653 # ac_fn_cxx_try_link LINENO
1654 # -------------------------
1655 # Try to link conftest.$ac_ext, and return whether this succeeded.
1656 ac_fn_cxx_try_link
()
1658 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1659 rm -f conftest.
$ac_objext conftest
$ac_exeext
1660 if { { ac_try
="$ac_link"
1662 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1663 *) ac_try_echo=$ac_try;;
1665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1666 $as_echo "$ac_try_echo"; } >&5
1667 (eval "$ac_link") 2>conftest.err
1669 if test -s conftest.err; then
1670 grep -v '^ *+' conftest.err >conftest.er1
1671 cat conftest.er1 >&5
1672 mv -f conftest.er1 conftest.err
1674 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1675 test $ac_status = 0; } && {
1676 test -z "$ac_cxx_werror_flag" ||
1677 test ! -s conftest.err
1678 } && test -s conftest$ac_exeext && {
1679 test "$cross_compiling" = yes ||
1680 test -x conftest$ac_exeext
1684 $as_echo "$as_me: failed program was:" >&5
1685 sed 's/^/| /' conftest.$ac_ext >&5
1689 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1690 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1691 # interfere with the next link command; also delete a directory that is
1692 # left behind by Apple's compiler. We do this before executing the actions.
1693 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1694 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1695 as_fn_set_status $ac_retval
1697 } # ac_fn_cxx_try_link
1699 # ac_fn_c_try_link LINENO
1700 # -----------------------
1701 # Try to link conftest.$ac_ext, and return whether this succeeded.
1704 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1705 rm -f conftest.$ac_objext conftest$ac_exeext
1706 if { { ac_try="$ac_link"
1708 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1709 *) ac_try_echo
=$ac_try;;
1711 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1712 $as_echo "$ac_try_echo"; } >&5
1713 (eval "$ac_link") 2>conftest.err
1715 if test -s conftest.err
; then
1716 grep -v '^ *+' conftest.err
>conftest.er1
1717 cat conftest.er1
>&5
1718 mv -f conftest.er1 conftest.err
1720 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1721 test $ac_status = 0; } && {
1722 test -z "$ac_c_werror_flag" ||
1723 test ! -s conftest.err
1724 } && test -s conftest
$ac_exeext && {
1725 test "$cross_compiling" = yes ||
1726 test -x conftest
$ac_exeext
1730 $as_echo "$as_me: failed program was:" >&5
1731 sed 's/^/| /' conftest.
$ac_ext >&5
1735 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1736 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1737 # interfere with the next link command; also delete a directory that is
1738 # left behind by Apple's compiler. We do this before executing the actions.
1739 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1740 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1741 as_fn_set_status
$ac_retval
1743 } # ac_fn_c_try_link
1744 cat >config.log
<<_ACEOF
1745 This file contains any messages produced by compilers while
1746 running configure, to aid debugging if configure makes a mistake.
1748 It was created by GNU C Library $as_me (see version.h), which was
1749 generated by GNU Autoconf 2.69. Invocation command line was
1761 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1762 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1763 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1764 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1765 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1767 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1768 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1770 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1771 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1772 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1773 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1774 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1775 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1776 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1780 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
1784 test -z "$as_dir" && as_dir
=.
1785 $as_echo "PATH: $as_dir"
1801 # Keep a trace of the command line.
1802 # Strip out --no-create and --no-recursion so they do not pile up.
1803 # Strip out --silent because we don't want to record it for future runs.
1804 # Also quote any args containing shell meta-characters.
1805 # Make two passes to allow for proper duplicate-argument suppression.
1809 ac_must_keep_next
=false
1815 -no-create |
--no-c* |
-n |
-no-recursion |
--no-r*) continue ;;
1816 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1817 |
-silent |
--silent |
--silen |
--sile |
--sil)
1820 ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1823 1) as_fn_append ac_configure_args0
" '$ac_arg'" ;;
1825 as_fn_append ac_configure_args1
" '$ac_arg'"
1826 if test $ac_must_keep_next = true
; then
1827 ac_must_keep_next
=false
# Got value, back to normal.
1830 *=* |
--config-cache |
-C |
-disable-* |
--disable-* \
1831 |
-enable-* |
--enable-* |
-gas |
--g* |
-nfp |
--nf* \
1832 |
-q |
-quiet |
--q* |
-silent |
--sil* |
-v |
-verb* \
1833 |
-with-* |
--with-* |
-without-* |
--without-* |
--x)
1834 case "$ac_configure_args0 " in
1835 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1838 -* ) ac_must_keep_next
=true
;;
1841 as_fn_append ac_configure_args
" '$ac_arg'"
1846 { ac_configure_args0
=; unset ac_configure_args0
;}
1847 { ac_configure_args1
=; unset ac_configure_args1
;}
1849 # When interrupted or exit'd, cleanup temporary files, and complete
1850 # config.log. We remove comments because anyway the quotes in there
1851 # would cause problems or look ugly.
1852 # WARNING: Use '\'' to represent an apostrophe within the trap.
1853 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1854 trap 'exit_status=$?
1855 # Save into config.log some information that might help in debugging.
1859 $as_echo "## ---------------- ##
1860 ## Cache variables. ##
1861 ## ---------------- ##"
1863 # The following way of writing the cache mishandles newlines in values,
1865 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1866 eval ac_val=\$$ac_var
1870 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1871 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1874 _ | IFS | as_nl) ;; #(
1875 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1876 *) { eval $ac_var=; unset $ac_var;} ;;
1881 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1882 *${as_nl}ac_space=\ *)
1884 "s/'\''/'\''\\\\'\'''\''/g;
1885 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1888 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1895 $as_echo "## ----------------- ##
1896 ## Output variables. ##
1897 ## ----------------- ##"
1899 for ac_var in $ac_subst_vars
1901 eval ac_val=\$$ac_var
1903 *\'\''*) ac_val
=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1905 $as_echo "$ac_var='\''$ac_val'\''"
1909 if test -n "$ac_subst_files"; then
1910 $as_echo "## ------------------- ##
1911 ## File substitutions. ##
1912 ## ------------------- ##"
1914 for ac_var
in $ac_subst_files
1916 eval ac_val
=\$
$ac_var
1918 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1920 $as_echo "$ac_var='\''$ac_val'\''"
1925 if test -s confdefs.h; then
1926 $as_echo "## ----------- ##
1933 test "$ac_signal" != 0 &&
1934 $as_echo "$as_me: caught signal $ac_signal"
1935 $as_echo "$as_me: exit $exit_status"
1937 rm -f core *.core core.conftest.* &&
1938 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1941 for ac_signal
in 1 2 13 15; do
1942 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1946 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1947 rm -f -r conftest
* confdefs.h
1949 $as_echo "/* confdefs.h */" > confdefs.h
1951 # Predefined preprocessor variables.
1953 cat >>confdefs.h
<<_ACEOF
1954 #define PACKAGE_NAME "$PACKAGE_NAME"
1957 cat >>confdefs.h
<<_ACEOF
1958 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1961 cat >>confdefs.h
<<_ACEOF
1962 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1965 cat >>confdefs.h
<<_ACEOF
1966 #define PACKAGE_STRING "$PACKAGE_STRING"
1969 cat >>confdefs.h
<<_ACEOF
1970 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1973 cat >>confdefs.h
<<_ACEOF
1974 #define PACKAGE_URL "$PACKAGE_URL"
1978 # Let the site file select an alternate cache file if it wants to.
1979 # Prefer an explicitly selected file to automatically selected ones.
1982 if test -n "$CONFIG_SITE"; then
1983 # We do not want a PATH search for config.site.
1984 case $CONFIG_SITE in #((
1985 -*) ac_site_file1
=.
/$CONFIG_SITE;;
1986 */*) ac_site_file1
=$CONFIG_SITE;;
1987 *) ac_site_file1
=.
/$CONFIG_SITE;;
1989 elif test "x$prefix" != xNONE
; then
1990 ac_site_file1
=$prefix/share
/config.site
1991 ac_site_file2
=$prefix/etc
/config.site
1993 ac_site_file1
=$ac_default_prefix/share
/config.site
1994 ac_site_file2
=$ac_default_prefix/etc
/config.site
1996 for ac_site_file
in "$ac_site_file1" "$ac_site_file2"
1998 test "x$ac_site_file" = xNONE
&& continue
1999 if test /dev
/null
!= "$ac_site_file" && test -r "$ac_site_file"; then
2000 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2001 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2002 sed 's/^/| /' "$ac_site_file" >&5
2004 ||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2005 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2006 as_fn_error $?
"failed to load site script $ac_site_file
2007 See \`config.log' for more details" "$LINENO" 5; }
2011 if test -r "$cache_file"; then
2012 # Some versions of bash will fail to source /dev/null (special files
2013 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2014 if test /dev
/null
!= "$cache_file" && test -f "$cache_file"; then
2015 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2016 $as_echo "$as_me: loading cache $cache_file" >&6;}
2018 [\\/]* | ?
:[\\/]* ) .
"$cache_file";;
2019 *) .
"./$cache_file";;
2023 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2024 $as_echo "$as_me: creating cache $cache_file" >&6;}
2028 # Check that the precious variables saved in the cache have kept the same
2030 ac_cache_corrupted
=false
2031 for ac_var
in $ac_precious_vars; do
2032 eval ac_old_set
=\
$ac_cv_env_${ac_var}_set
2033 eval ac_new_set
=\
$ac_env_${ac_var}_set
2034 eval ac_old_val
=\
$ac_cv_env_${ac_var}_value
2035 eval ac_new_val
=\
$ac_env_${ac_var}_value
2036 case $ac_old_set,$ac_new_set in
2038 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2039 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2040 ac_cache_corrupted
=: ;;
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2043 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2044 ac_cache_corrupted
=: ;;
2047 if test "x$ac_old_val" != "x$ac_new_val"; then
2048 # differences in whitespace do not lead to failure.
2049 ac_old_val_w
=`echo x $ac_old_val`
2050 ac_new_val_w
=`echo x $ac_new_val`
2051 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2052 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2053 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2054 ac_cache_corrupted
=:
2056 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2057 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2058 eval $ac_var=\
$ac_old_val
2060 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2061 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2062 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2063 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2066 # Pass precious variables to config.status.
2067 if test "$ac_new_set" = set; then
2069 *\'*) ac_arg
=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2070 *) ac_arg
=$ac_var=$ac_new_val ;;
2072 case " $ac_configure_args " in
2073 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2074 *) as_fn_append ac_configure_args
" '$ac_arg'" ;;
2078 if $ac_cache_corrupted; then
2079 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2080 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2081 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2082 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2083 as_fn_error $?
"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2085 ## -------------------- ##
2086 ## Main body of script. ##
2087 ## -------------------- ##
2090 ac_cpp
='$CPP $CPPFLAGS'
2091 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2092 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2093 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2097 ac_config_headers
="$ac_config_headers config.h"
2100 for ac_dir
in scripts
"$srcdir"/scripts
; do
2101 if test -f "$ac_dir/install-sh"; then
2103 ac_install_sh
="$ac_aux_dir/install-sh -c"
2105 elif test -f "$ac_dir/install.sh"; then
2107 ac_install_sh
="$ac_aux_dir/install.sh -c"
2109 elif test -f "$ac_dir/shtool"; then
2111 ac_install_sh
="$ac_aux_dir/shtool install -c"
2115 if test -z "$ac_aux_dir"; then
2116 as_fn_error $?
"cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2119 # These three variables are undocumented and unsupported,
2120 # and are intended to be withdrawn in a future Autoconf release.
2121 # They can cause serious problems if a builder's source tree is in a directory
2122 # whose full name contains unusual characters.
2123 ac_config_guess
="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2124 ac_config_sub
="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2125 ac_configure
="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2131 # Check whether --with-pkgversion was given.
2132 if test "${with_pkgversion+set}" = set; then :
2133 withval
=$with_pkgversion; case "$withval" in
2134 yes) as_fn_error $?
"package version not specified" "$LINENO" 5 ;;
2136 *) PKGVERSION
="($withval) " ;;
2139 PKGVERSION
="(GNU libc) "
2143 PKGVERSION_TEXI
=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2149 # Check whether --with-bugurl was given.
2150 if test "${with_bugurl+set}" = set; then :
2151 withval
=$with_bugurl; case "$withval" in
2152 yes) as_fn_error $?
"bug URL not specified" "$LINENO" 5 ;;
2155 *) BUGURL
="$withval"
2159 BUGURL
="http://www.gnu.org/software/libc/bugs.html"
2169 REPORT_BUGS_TO
="<$BUGURL>"
2170 REPORT_BUGS_TEXI
=@uref
{`echo "$BUGURL" | sed 's/@/@@/g'`}
2177 cat >>confdefs.h
<<_ACEOF
2178 #define PKGVERSION "$PKGVERSION"
2182 cat >>confdefs.h
<<_ACEOF
2183 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2187 # Glibc should not depend on any header files
2190 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2191 # here to work around the Autoconf issue discussed in
2192 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2195 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2196 # issue discussed in
2197 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2205 # Make sure we can run config.sub.
2206 $SHELL "$ac_aux_dir/config.sub" sun4
>/dev
/null
2>&1 ||
2207 as_fn_error $?
"cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2210 $as_echo_n "checking build system type... " >&6; }
2211 if ${ac_cv_build+:} false
; then :
2212 $as_echo_n "(cached) " >&6
2214 ac_build_alias
=$build_alias
2215 test "x$ac_build_alias" = x
&&
2216 ac_build_alias
=`$SHELL "$ac_aux_dir/config.guess"`
2217 test "x$ac_build_alias" = x
&&
2218 as_fn_error $?
"cannot guess build type; you must specify one" "$LINENO" 5
2219 ac_cv_build
=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2220 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2224 $as_echo "$ac_cv_build" >&6; }
2225 case $ac_cv_build in
2227 *) as_fn_error $?
"invalid value of canonical build" "$LINENO" 5;;
2230 ac_save_IFS
=$IFS; IFS
='-'
2236 # Remember, the first character of IFS is used to create $*,
2237 # except with old shells:
2240 case $build_os in *\
*) build_os
=`echo "$build_os" | sed 's/ /-/g'`;; esac
2243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2244 $as_echo_n "checking host system type... " >&6; }
2245 if ${ac_cv_host+:} false
; then :
2246 $as_echo_n "(cached) " >&6
2248 if test "x$host_alias" = x
; then
2249 ac_cv_host
=$ac_cv_build
2251 ac_cv_host
=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2252 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2257 $as_echo "$ac_cv_host" >&6; }
2260 *) as_fn_error $?
"invalid value of canonical host" "$LINENO" 5;;
2263 ac_save_IFS
=$IFS; IFS
='-'
2269 # Remember, the first character of IFS is used to create $*,
2270 # except with old shells:
2273 case $host_os in *\
*) host_os
=`echo "$host_os" | sed 's/ /-/g'`;; esac
2278 ac_cpp
='$CPP $CPPFLAGS'
2279 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2280 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2281 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2282 if test -n "$ac_tool_prefix"; then
2283 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2284 set dummy
${ac_tool_prefix}gcc
; ac_word
=$2
2285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2286 $as_echo_n "checking for $ac_word... " >&6; }
2287 if ${ac_cv_prog_CC+:} false
; then :
2288 $as_echo_n "(cached) " >&6
2290 if test -n "$CC"; then
2291 ac_cv_prog_CC
="$CC" # Let the user override the test.
2293 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2297 test -z "$as_dir" && as_dir
=.
2298 for ac_exec_ext
in '' $ac_executable_extensions; do
2299 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2300 ac_cv_prog_CC
="${ac_tool_prefix}gcc"
2301 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2311 if test -n "$CC"; then
2312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2313 $as_echo "$CC" >&6; }
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2316 $as_echo "no" >&6; }
2321 if test -z "$ac_cv_prog_CC"; then
2323 # Extract the first word of "gcc", so it can be a program name with args.
2324 set dummy gcc
; ac_word
=$2
2325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2326 $as_echo_n "checking for $ac_word... " >&6; }
2327 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2328 $as_echo_n "(cached) " >&6
2330 if test -n "$ac_ct_CC"; then
2331 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2333 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2337 test -z "$as_dir" && as_dir
=.
2338 for ac_exec_ext
in '' $ac_executable_extensions; do
2339 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2340 ac_cv_prog_ac_ct_CC
="gcc"
2341 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2350 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2351 if test -n "$ac_ct_CC"; then
2352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2353 $as_echo "$ac_ct_CC" >&6; }
2355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2356 $as_echo "no" >&6; }
2359 if test "x$ac_ct_CC" = x
; then
2362 case $cross_compiling:$ac_tool_warned in
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2365 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2366 ac_tool_warned
=yes ;;
2374 if test -z "$CC"; then
2375 if test -n "$ac_tool_prefix"; then
2376 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2377 set dummy
${ac_tool_prefix}cc
; ac_word
=$2
2378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2379 $as_echo_n "checking for $ac_word... " >&6; }
2380 if ${ac_cv_prog_CC+:} false
; then :
2381 $as_echo_n "(cached) " >&6
2383 if test -n "$CC"; then
2384 ac_cv_prog_CC
="$CC" # Let the user override the test.
2386 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2390 test -z "$as_dir" && as_dir
=.
2391 for ac_exec_ext
in '' $ac_executable_extensions; do
2392 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2393 ac_cv_prog_CC
="${ac_tool_prefix}cc"
2394 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2404 if test -n "$CC"; then
2405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2406 $as_echo "$CC" >&6; }
2408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2409 $as_echo "no" >&6; }
2415 if test -z "$CC"; then
2416 # Extract the first word of "cc", so it can be a program name with args.
2417 set dummy cc
; ac_word
=$2
2418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2419 $as_echo_n "checking for $ac_word... " >&6; }
2420 if ${ac_cv_prog_CC+:} false
; then :
2421 $as_echo_n "(cached) " >&6
2423 if test -n "$CC"; then
2424 ac_cv_prog_CC
="$CC" # Let the user override the test.
2427 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2431 test -z "$as_dir" && as_dir
=.
2432 for ac_exec_ext
in '' $ac_executable_extensions; do
2433 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2434 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2435 ac_prog_rejected
=yes
2439 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2446 if test $ac_prog_rejected = yes; then
2447 # We found a bogon in the path, so make sure we never use it.
2448 set dummy
$ac_cv_prog_CC
2450 if test $# != 0; then
2451 # We chose a different compiler from the bogus one.
2452 # However, it has the same basename, so the bogon will be chosen
2453 # first if we set CC to just the basename; use the full file name.
2455 ac_cv_prog_CC
="$as_dir/$ac_word${1+' '}$@"
2461 if test -n "$CC"; then
2462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2463 $as_echo "$CC" >&6; }
2465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2466 $as_echo "no" >&6; }
2471 if test -z "$CC"; then
2472 if test -n "$ac_tool_prefix"; then
2473 for ac_prog
in cl.exe
2475 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2476 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
2477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2478 $as_echo_n "checking for $ac_word... " >&6; }
2479 if ${ac_cv_prog_CC+:} false
; then :
2480 $as_echo_n "(cached) " >&6
2482 if test -n "$CC"; then
2483 ac_cv_prog_CC
="$CC" # Let the user override the test.
2485 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2489 test -z "$as_dir" && as_dir
=.
2490 for ac_exec_ext
in '' $ac_executable_extensions; do
2491 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2492 ac_cv_prog_CC
="$ac_tool_prefix$ac_prog"
2493 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2503 if test -n "$CC"; then
2504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2505 $as_echo "$CC" >&6; }
2507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2508 $as_echo "no" >&6; }
2512 test -n "$CC" && break
2515 if test -z "$CC"; then
2517 for ac_prog
in cl.exe
2519 # Extract the first word of "$ac_prog", so it can be a program name with args.
2520 set dummy
$ac_prog; ac_word
=$2
2521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2522 $as_echo_n "checking for $ac_word... " >&6; }
2523 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2524 $as_echo_n "(cached) " >&6
2526 if test -n "$ac_ct_CC"; then
2527 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2529 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2533 test -z "$as_dir" && as_dir
=.
2534 for ac_exec_ext
in '' $ac_executable_extensions; do
2535 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2536 ac_cv_prog_ac_ct_CC
="$ac_prog"
2537 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2546 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2547 if test -n "$ac_ct_CC"; then
2548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2549 $as_echo "$ac_ct_CC" >&6; }
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2552 $as_echo "no" >&6; }
2556 test -n "$ac_ct_CC" && break
2559 if test "x$ac_ct_CC" = x
; then
2562 case $cross_compiling:$ac_tool_warned in
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2565 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2566 ac_tool_warned
=yes ;;
2575 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2576 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2577 as_fn_error $?
"no acceptable C compiler found in \$PATH
2578 See \`config.log' for more details" "$LINENO" 5; }
2580 # Provide some information about the compiler.
2581 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2584 for ac_option
in --version -v -V -qversion; do
2585 { { ac_try
="$ac_compiler $ac_option >&5"
2587 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2588 *) ac_try_echo=$ac_try;;
2590 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2591 $as_echo "$ac_try_echo"; } >&5
2592 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2594 if test -s conftest.err; then
2596 ... rest of stderr output deleted ...
2597 10q' conftest.err >conftest.er1
2598 cat conftest.er1 >&5
2600 rm -f conftest.er1 conftest.err
2601 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2602 test $ac_status = 0; }
2606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2607 $as_echo_n "checking for suffix of object files... " >&6; }
2608 if ${ac_cv_objext+:} false; then :
2609 $as_echo_n "(cached) " >&6
2611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2612 /* end confdefs.h. */
2622 rm -f conftest.o conftest.obj
2623 if { { ac_try="$ac_compile"
2625 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
2626 *) ac_try_echo
=$ac_try;;
2628 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2629 $as_echo "$ac_try_echo"; } >&5
2630 (eval "$ac_compile") 2>&5
2632 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2633 test $ac_status = 0; }; then :
2634 for ac_file
in conftest.o conftest.obj conftest.
*; do
2635 test -f "$ac_file" ||
continue;
2637 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM
) ;;
2638 *) ac_cv_objext
=`expr "$ac_file" : '.*\.\(.*\)'`
2643 $as_echo "$as_me: failed program was:" >&5
2644 sed 's/^/| /' conftest.
$ac_ext >&5
2646 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2647 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2648 as_fn_error $?
"cannot compute suffix of object files: cannot compile
2649 See \`config.log' for more details" "$LINENO" 5; }
2651 rm -f conftest.
$ac_cv_objext conftest.
$ac_ext
2653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2654 $as_echo "$ac_cv_objext" >&6; }
2655 OBJEXT
=$ac_cv_objext
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2658 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2659 if ${ac_cv_c_compiler_gnu+:} false
; then :
2660 $as_echo_n "(cached) " >&6
2662 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2663 /* end confdefs.h. */
2676 if ac_fn_c_try_compile
"$LINENO"; then :
2681 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2682 ac_cv_c_compiler_gnu
=$ac_compiler_gnu
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2686 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2687 if test $ac_compiler_gnu = yes; then
2692 ac_test_CFLAGS
=${CFLAGS+set}
2693 ac_save_CFLAGS
=$CFLAGS
2694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2695 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2696 if ${ac_cv_prog_cc_g+:} false
; then :
2697 $as_echo_n "(cached) " >&6
2699 ac_save_c_werror_flag
=$ac_c_werror_flag
2700 ac_c_werror_flag
=yes
2703 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2704 /* end confdefs.h. */
2714 if ac_fn_c_try_compile
"$LINENO"; then :
2718 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2719 /* end confdefs.h. */
2729 if ac_fn_c_try_compile
"$LINENO"; then :
2732 ac_c_werror_flag
=$ac_save_c_werror_flag
2734 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2735 /* end confdefs.h. */
2745 if ac_fn_c_try_compile
"$LINENO"; then :
2748 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2750 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2752 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2753 ac_c_werror_flag
=$ac_save_c_werror_flag
2755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2756 $as_echo "$ac_cv_prog_cc_g" >&6; }
2757 if test "$ac_test_CFLAGS" = set; then
2758 CFLAGS
=$ac_save_CFLAGS
2759 elif test $ac_cv_prog_cc_g = yes; then
2760 if test "$GCC" = yes; then
2766 if test "$GCC" = yes; then
2774 ac_cpp
='$CPP $CPPFLAGS'
2775 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2776 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2777 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2779 if test $host != $build; then
2780 for ac_prog
in gcc cc
2782 # Extract the first word of "$ac_prog", so it can be a program name with args.
2783 set dummy
$ac_prog; ac_word
=$2
2784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2785 $as_echo_n "checking for $ac_word... " >&6; }
2786 if ${ac_cv_prog_BUILD_CC+:} false
; then :
2787 $as_echo_n "(cached) " >&6
2789 if test -n "$BUILD_CC"; then
2790 ac_cv_prog_BUILD_CC
="$BUILD_CC" # Let the user override the test.
2792 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2796 test -z "$as_dir" && as_dir
=.
2797 for ac_exec_ext
in '' $ac_executable_extensions; do
2798 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2799 ac_cv_prog_BUILD_CC
="$ac_prog"
2800 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2809 BUILD_CC
=$ac_cv_prog_BUILD_CC
2810 if test -n "$BUILD_CC"; then
2811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2812 $as_echo "$BUILD_CC" >&6; }
2814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2815 $as_echo "no" >&6; }
2819 test -n "$BUILD_CC" && break
2824 # On Suns, sometimes $CPP names a directory.
2825 if test -n "$CPP" && test -d "$CPP"; then
2828 if test -z "$CPP"; then
2832 if test -n "$ac_tool_prefix"; then
2833 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
2834 set dummy
${ac_tool_prefix}readelf
; ac_word
=$2
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2836 $as_echo_n "checking for $ac_word... " >&6; }
2837 if ${ac_cv_prog_READELF+:} false
; then :
2838 $as_echo_n "(cached) " >&6
2840 if test -n "$READELF"; then
2841 ac_cv_prog_READELF
="$READELF" # Let the user override the test.
2843 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2847 test -z "$as_dir" && as_dir
=.
2848 for ac_exec_ext
in '' $ac_executable_extensions; do
2849 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2850 ac_cv_prog_READELF
="${ac_tool_prefix}readelf"
2851 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2860 READELF
=$ac_cv_prog_READELF
2861 if test -n "$READELF"; then
2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
2863 $as_echo "$READELF" >&6; }
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2866 $as_echo "no" >&6; }
2871 if test -z "$ac_cv_prog_READELF"; then
2872 ac_ct_READELF
=$READELF
2873 # Extract the first word of "readelf", so it can be a program name with args.
2874 set dummy readelf
; ac_word
=$2
2875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2876 $as_echo_n "checking for $ac_word... " >&6; }
2877 if ${ac_cv_prog_ac_ct_READELF+:} false
; then :
2878 $as_echo_n "(cached) " >&6
2880 if test -n "$ac_ct_READELF"; then
2881 ac_cv_prog_ac_ct_READELF
="$ac_ct_READELF" # Let the user override the test.
2883 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2887 test -z "$as_dir" && as_dir
=.
2888 for ac_exec_ext
in '' $ac_executable_extensions; do
2889 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2890 ac_cv_prog_ac_ct_READELF
="readelf"
2891 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2900 ac_ct_READELF
=$ac_cv_prog_ac_ct_READELF
2901 if test -n "$ac_ct_READELF"; then
2902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
2903 $as_echo "$ac_ct_READELF" >&6; }
2905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2906 $as_echo "no" >&6; }
2909 if test "x$ac_ct_READELF" = x
; then
2912 case $cross_compiling:$ac_tool_warned in
2914 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2915 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2916 ac_tool_warned
=yes ;;
2918 READELF
=$ac_ct_READELF
2921 READELF
="$ac_cv_prog_READELF"
2925 # We need the C++ compiler only for testing.
2927 ac_cpp
='$CXXCPP $CPPFLAGS'
2928 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2929 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2930 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
2931 if test -z "$CXX"; then
2932 if test -n "$CCC"; then
2935 if test -n "$ac_tool_prefix"; then
2936 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
2938 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2939 set dummy
$ac_tool_prefix$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_CXX+:} false
; then :
2943 $as_echo_n "(cached) " >&6
2945 if test -n "$CXX"; then
2946 ac_cv_prog_CXX
="$CXX" # Let the user override the test.
2948 as_save_IFS
=$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_CXX
="$ac_tool_prefix$ac_prog"
2956 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2966 if test -n "$CXX"; then
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2968 $as_echo "$CXX" >&6; }
2970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2971 $as_echo "no" >&6; }
2975 test -n "$CXX" && break
2978 if test -z "$CXX"; then
2980 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
2982 # Extract the first word of "$ac_prog", so it can be a program name with args.
2983 set dummy
$ac_prog; ac_word
=$2
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2985 $as_echo_n "checking for $ac_word... " >&6; }
2986 if ${ac_cv_prog_ac_ct_CXX+:} false
; then :
2987 $as_echo_n "(cached) " >&6
2989 if test -n "$ac_ct_CXX"; then
2990 ac_cv_prog_ac_ct_CXX
="$ac_ct_CXX" # Let the user override the test.
2992 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2996 test -z "$as_dir" && as_dir
=.
2997 for ac_exec_ext
in '' $ac_executable_extensions; do
2998 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
2999 ac_cv_prog_ac_ct_CXX
="$ac_prog"
3000 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3009 ac_ct_CXX
=$ac_cv_prog_ac_ct_CXX
3010 if test -n "$ac_ct_CXX"; then
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3012 $as_echo "$ac_ct_CXX" >&6; }
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3015 $as_echo "no" >&6; }
3019 test -n "$ac_ct_CXX" && break
3022 if test "x$ac_ct_CXX" = x
; then
3025 case $cross_compiling:$ac_tool_warned in
3027 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3028 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3029 ac_tool_warned
=yes ;;
3037 # Provide some information about the compiler.
3038 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3041 for ac_option
in --version -v -V -qversion; do
3042 { { ac_try
="$ac_compiler $ac_option >&5"
3044 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
3045 *) ac_try_echo=$ac_try;;
3047 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3048 $as_echo "$ac_try_echo"; } >&5
3049 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3051 if test -s conftest.err; then
3053 ... rest of stderr output deleted ...
3054 10q' conftest.err >conftest.er1
3055 cat conftest.er1 >&5
3057 rm -f conftest.er1 conftest.err
3058 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3059 test $ac_status = 0; }
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3063 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3064 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3065 $as_echo_n "(cached) " >&6
3067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3068 /* end confdefs.h. */
3081 if ac_fn_cxx_try_compile "$LINENO"; then :
3086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3087 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3091 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3092 if test $ac_compiler_gnu = yes; then
3097 ac_test_CXXFLAGS=${CXXFLAGS+set}
3098 ac_save_CXXFLAGS=$CXXFLAGS
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3100 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3101 if ${ac_cv_prog_cxx_g+:} false; then :
3102 $as_echo_n "(cached) " >&6
3104 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3105 ac_cxx_werror_flag=yes
3108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3109 /* end confdefs.h. */
3119 if ac_fn_cxx_try_compile "$LINENO"; then :
3120 ac_cv_prog_cxx_g=yes
3123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3124 /* end confdefs.h. */
3134 if ac_fn_cxx_try_compile "$LINENO"; then :
3137 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3139 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3140 /* end confdefs.h. */
3150 if ac_fn_cxx_try_compile "$LINENO"; then :
3151 ac_cv_prog_cxx_g=yes
3153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3158 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3161 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3162 if test "$ac_test_CXXFLAGS" = set; then
3163 CXXFLAGS=$ac_save_CXXFLAGS
3164 elif test $ac_cv_prog_cxx_g = yes; then
3165 if test "$GXX" = yes; then
3171 if test "$GXX" = yes; then
3178 ac_cpp='$CPP $CPPFLAGS'
3179 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3180 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3181 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3183 # It's useless to us if it can't link programs (e.g. missing -lstdc++).
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX can link programs" >&5
3186 $as_echo_n "checking whether $CXX can link programs... " >&6; }
3187 if ${libc_cv_cxx_link_ok+:} false; then :
3188 $as_echo_n "(cached) " >&6
3191 ac_cpp='$CXXCPP $CPPFLAGS'
3192 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3193 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3194 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3196 # Default, dynamic case.
3197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3198 /* end confdefs.h. */
3208 if ac_fn_cxx_try_link "$LINENO"; then :
3209 libc_cv_cxx_link_ok=yes
3211 libc_cv_cxx_link_ok=no
3213 rm -f core conftest.err conftest.$ac_objext \
3214 conftest$ac_exeext conftest.$ac_ext
3216 old_LDFLAGS="$LDFLAGS"
3217 LDFLAGS="$LDFLAGS -static"
3218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3219 /* end confdefs.h. */
3226 std::cout << "Hello, world!";
3231 if ac_fn_cxx_try_link "$LINENO"; then :
3234 libc_cv_cxx_link_ok=no
3236 rm -f core conftest.err conftest.$ac_objext \
3237 conftest$ac_exeext conftest.$ac_ext
3238 LDFLAGS="$old_LDFLAGS"
3240 ac_cpp='$CPP $CPPFLAGS'
3241 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3242 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3243 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_link_ok" >&5
3247 $as_echo "$libc_cv_cxx_link_ok" >&6; }
3248 if test $libc_cv_cxx_link_ok != yes; then :
3252 if test "`cd $srcdir; pwd -P`" = "`pwd -P`"; then
3253 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3256 # This will get text that should go into config.make.
3259 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3261 # Check whether --with-gd was given.
3262 if test "${with_gd+set}" = set; then :
3263 withval=$with_gd; case "$with_gd" in
3265 *) libgd_include="-I$withval/include"
3266 libgd_ldflags="-L$withval/lib" ;;
3272 # Check whether --with-gd-include was given.
3273 if test "${with_gd_include+set}" = set; then :
3274 withval=$with_gd_include; case "$with_gd_include" in
3276 *) libgd_include="-I$withval" ;;
3282 # Check whether --with-gd-lib was given.
3283 if test "${with_gd_lib+set}" = set; then :
3284 withval=$with_gd_lib; case "$with_gd_lib" in
3286 *) libgd_ldflags="-L$withval" ;;
3292 if test -n "$libgd_include"; then
3293 config_vars="$config_vars
3294 CFLAGS-memusagestat.c = $libgd_include"
3296 if test -n "$libgd_ldflags"; then
3297 config_vars="$config_vars
3298 libgd-LDFLAGS = $libgd_ldflags"
3302 # Check whether --with-fp was given.
3303 if test "${with_fp+set}" = set; then :
3304 withval=$with_fp; with_fp=$withval
3311 # Check whether --with-binutils was given.
3312 if test "${with_binutils+set}" = set; then :
3313 withval=$with_binutils; path_binutils=$withval
3319 # Check whether --with-selinux was given.
3320 if test "${with_selinux+set}" = set; then :
3321 withval=$with_selinux; with_selinux=$withval
3328 # Check whether --with-headers was given.
3329 if test "${with_headers+set}" = set; then :
3330 withval=$with_headers; sysheaders=$withval
3339 # Check whether --with-default-link was given.
3340 if test "${with_default_link+set}" = set; then :
3341 withval=$with_default_link; use_default_link=$withval
3343 use_default_link=default
3347 # Check whether --enable-sanity-checks was given.
3348 if test "${enable_sanity_checks+set}" = set; then :
3349 enableval=$enable_sanity_checks; enable_sanity=$enableval
3355 # Check whether --enable-shared was given.
3356 if test "${enable_shared+set}" = set; then :
3357 enableval=$enable_shared; shared=$enableval
3362 # Check whether --enable-profile was given.
3363 if test "${enable_profile+set}" = set; then :
3364 enableval=$enable_profile; profile=$enableval
3369 # Check whether --enable-timezone-tools was given.
3370 if test "${enable_timezone_tools+set}" = set; then :
3371 enableval=$enable_timezone_tools; enable_timezone_tools=$enableval
3373 enable_timezone_tools=yes
3378 # Check whether --enable-hardcoded-path-in-tests was given.
3379 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3380 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3382 hardcoded_path_in_tests=no
3387 # Check whether --enable-stackguard-randomization was given.
3388 if test "${enable_stackguard_randomization+set}" = set; then :
3389 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3391 enable_stackguard_randomize=no
3394 if test "$enable_stackguard_randomize" = yes; then
3395 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3399 # Check whether --enable-lock-elision was given.
3400 if test "${enable_lock_elision+set}" = set; then :
3401 enableval=$enable_lock_elision; enable_lock_elision=$enableval
3403 enable_lock_elision=no
3407 if test "$enable_lock_elision" = yes ; then
3408 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3412 # Check whether --enable-add-ons was given.
3413 if test "${enable_add_ons+set}" = set; then :
3414 enableval=$enable_add_ons;
3420 # Check whether --enable-hidden-plt was given.
3421 if test "${enable_hidden_plt+set}" = set; then :
3422 enableval=$enable_hidden_plt; hidden=$enableval
3427 if test "x$hidden" = xno; then
3428 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3432 # Check whether --enable-bind-now was given.
3433 if test "${enable_bind_now+set}" = set; then :
3434 enableval=$enable_bind_now; bindnow=$enableval
3440 if test "x$bindnow" = xyes; then
3441 $as_echo "#define BIND_NOW 1" >>confdefs.h
3445 # Check whether --enable-stack-protector was given.
3446 if test "${enable_stack_protector+set}" = set; then :
3447 enableval=$enable_stack_protector; enable_stack_protector=$enableval
3449 enable_stack_protector=no
3452 case "$enable_stack_protector" in
3453 all|yes|no|strong) ;;
3454 *) as_fn_error $? "Not a valid argument for --enable-stack-protector: \"$enable_stack_protector\"" "$LINENO" 5;;
3457 # Check whether --enable-static-nss was given.
3458 if test "${enable_static_nss+set}" = set; then :
3459 enableval=$enable_static_nss; static_nss=$enableval
3464 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3466 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3470 # Check whether --enable-force-install was given.
3471 if test "${enable_force_install+set}" = set; then :
3472 enableval=$enable_force_install; force_install=$enableval
3479 # Check whether --enable-maintainer-mode was given.
3480 if test "${enable_maintainer_mode+set}" = set; then :
3481 enableval=$enable_maintainer_mode; maintainer=$enableval
3487 # Check whether --enable-kernel was given.
3488 if test "${enable_kernel+set}" = set; then :
3489 enableval=$enable_kernel; minimum_kernel=$enableval
3492 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3493 # Better nothing than this.
3496 if test "$minimum_kernel" = current; then
3497 minimum_kernel=`uname
-r 2>/dev
/null
` || minimum_kernel=
3501 # Check whether --enable-all-warnings was given.
3502 if test "${enable_all_warnings+set}" = set; then :
3503 enableval=$enable_all_warnings; all_warnings=$enableval
3508 # Check whether --enable-werror was given.
3509 if test "${enable_werror+set}" = set; then :
3510 enableval=$enable_werror; enable_werror=$enableval
3517 # Check whether --enable-multi-arch was given.
3518 if test "${enable_multi_arch+set}" = set; then :
3519 enableval=$enable_multi_arch; multi_arch=$enableval
3525 # Check whether --enable-nss-crypt was given.
3526 if test "${enable_nss_crypt+set}" = set; then :
3527 enableval=$enable_nss_crypt; nss_crypt=$enableval
3532 if test x$nss_crypt = xyes; then
3533 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3534 if test $? -ne 0; then
3535 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3537 old_CFLAGS="$CFLAGS"
3538 CFLAGS="$CFLAGS $nss_includes"
3540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3541 /* end confdefs.h. */
3544 #include <nsslowhash.h>
3545 void f (void) { NSSLOW_Init (); }
3554 if ac_fn_c_try_compile "$LINENO"; then :
3555 libc_cv_nss_crypt=yes
3558 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3562 old_LDFLAGS="$LDFLAGS"
3563 LIBS="$LIBS -lfreebl3"
3564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3565 /* end confdefs.h. */
3568 #include <nsslowhash.h>
3577 if ac_fn_c_try_link "$LINENO"; then :
3578 libc_cv_nss_crypt=yes
3581 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3583 rm -f core conftest.err conftest.$ac_objext \
3584 conftest$ac_exeext conftest.$ac_ext
3585 # Check to see if there is a static NSS cryptographic library.
3586 # If there isn't then we can't link anything with libcrypt.a,
3587 # and that might mean disabling some static tests.
3588 LDFLAGS="$LDFLAGS -static"
3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3590 /* end confdefs.h. */
3593 #include <nsslowhash.h>
3602 if ac_fn_c_try_link "$LINENO"; then :
3603 libc_cv_static_nss_crypt=yes
3605 libc_cv_static_nss_crypt=no
3607 rm -f core conftest.err conftest.$ac_objext \
3608 conftest$ac_exeext conftest.$ac_ext
3609 LDFLAGS="$old_LDFLAGS"
3610 CFLAGS="$old_CFLAGS"
3613 libc_cv_nss_crypt=no
3614 libc_cv_static_nss_crypt=no
3620 # Check whether --enable-obsolete-rpc was given.
3621 if test "${enable_obsolete_rpc+set}" = set; then :
3622 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3624 link_obsolete_rpc=no
3629 if test "$link_obsolete_rpc" = yes; then
3630 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3634 # Check whether --enable-obsolete-nsl was given.
3635 if test "${enable_obsolete_nsl+set}" = set; then :
3636 enableval=$enable_obsolete_nsl; build_obsolete_nsl=$enableval
3638 build_obsolete_nsl=no
3643 if test "$build_obsolete_nsl" = yes; then
3644 $as_echo "#define LINK_OBSOLETE_NSL 1" >>confdefs.h
3648 # Check whether --enable-systemtap was given.
3649 if test "${enable_systemtap+set}" = set; then :
3650 enableval=$enable_systemtap; systemtap=$enableval
3655 if test "x$systemtap" != xno; then
3656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3657 $as_echo_n "checking for systemtap static probe support... " >&6; }
3658 if ${libc_cv_sdt+:} false; then :
3659 $as_echo_n "(cached) " >&6
3661 old_CFLAGS="$CFLAGS"
3662 CFLAGS="-std=gnu11 $CFLAGS"
3663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3664 /* end confdefs.h. */
3665 #include <sys/sdt.h>
3666 void foo (int i, void *p)
3668 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3669 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3672 if ac_fn_c_try_compile "$LINENO"; then :
3677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3678 CFLAGS="$old_CFLAGS"
3680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3681 $as_echo "$libc_cv_sdt" >&6; }
3682 if test $libc_cv_sdt = yes; then
3683 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3685 elif test "x$systemtap" != xauto; then
3686 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3687 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3688 as_fn_error $? "systemtap support needs sys
/sdt.h with asm support
3689 See \
`config.log' for more details" "$LINENO" 5; }
3693 # Check whether --enable-build-nscd was given.
3694 if test "${enable_build_nscd+set}" = set; then :
3695 enableval=$enable_build_nscd; build_nscd=$enableval
3702 # Note the use of $use_nscd is near the bottom of the file.
3703 # Check whether --enable-nscd was given.
3704 if test "${enable_nscd+set}" = set; then :
3705 enableval=$enable_nscd; use_nscd=$enableval
3711 # Check whether --enable-pt_chown was given.
3712 if test "${enable_pt_chown+set}" = set; then :
3713 enableval=$enable_pt_chown; build_pt_chown=$enableval
3719 if test "$build_pt_chown" = yes; then
3720 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3724 # Check whether --enable-tunables was given.
3725 if test "${enable_tunables+set}" = set; then :
3726 enableval=$enable_tunables; have_tunables=$enableval
3732 if test "$have_tunables" = yes; then
3733 $as_echo "#define HAVE_TUNABLES 1" >>confdefs.h
3737 # The abi-tags file uses a fairly simplistic model for name recognition that
3738 # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a
3739 # $host_os of `gnu
*' here to be `gnu-gnu*' just so that it can tell.
3740 # This doesn't get used much beyond that, so it's fairly safe.
3745 host_os
=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3749 # Check whether --enable-mathvec was given.
3750 if test "${enable_mathvec+set}" = set; then :
3751 enableval
=$enable_mathvec; build_mathvec
=$enableval
3753 build_mathvec
=notset
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 # An preconfigure script can set this when it wants to disable the sanity
3794 if frags
=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3797 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3798 for frag
in $frags; do
3799 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3800 echo $ECHO_N "$name $ECHO_C" >&6
3803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3810 case "$enable_add_ons" in
3813 add_ons
=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3814 sed 's@/[^/]*$@@' | sort | uniq`
3815 add_ons_automatic
=yes
3817 *) add_ons
=`echo "$enable_add_ons" | sed 's/,/ /g'`
3818 add_ons_automatic
=no
;;
3824 if test x
"$add_ons" != x
; then
3825 for f
in $add_ons; do
3826 # Some sanity checks
3830 *** It seems that you're using an old \`crypt' add-on. crypt is now
3831 *** part of glibc and using the old add-on will not work with this
3832 *** release. Start again with fresh sources and without the old
3833 *** \`crypt' add-on." "$LINENO" 5
3837 *** It seems that you're using an old \`localedata' add-on. localedata
3838 *** is now part of glibc and using the old add-on will not work with
3839 *** this release. Start again with fresh sources and without the old
3840 *** \`localedata' add-on." "$LINENO" 5
3845 # Now source each add-on's configure fragment.
3846 # The fragments can use $srcdir/$libc_add_on to find themselves,
3847 # and test $add_ons_automatic to see if they were explicitly requested.
3848 # A fragment can clear (or even change) $libc_add_on to affect
3849 # whether it goes into the list to be actually used in the build.
3851 for libc_add_on
in $add_ons; do
3852 # Test whether such a directory really exists.
3853 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3854 case "$libc_add_on" in
3856 libc_add_on_srcdir
=$libc_add_on
3859 test -d "$srcdir/$libc_add_on" ||
{
3860 if test -d "$libc_add_on"; then
3861 libc_add_on
="`pwd`/$libc_add_on"
3863 as_fn_error $?
"add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3866 libc_add_on_srcdir
=$srcdir/$libc_add_on
3870 libc_add_on_frag
=$libc_add_on_srcdir/configure
3871 libc_add_on_canonical
=
3872 libc_add_on_config_subdirs
=
3873 if test -r "$libc_add_on_frag"; then
3874 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3875 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3876 libc_add_on_canonical
=unknown
3877 libc_add_on_subdirs
=
3878 .
"$libc_add_on_frag"
3879 test -z "$libc_add_on" ||
{
3880 configured_add_ons
="$configured_add_ons $libc_add_on"
3881 if test "x$libc_add_on_canonical" = xunknown
; then
3882 as_fn_error $?
"fragment must set \$libc_add_on_canonical" "$LINENO" 5
3884 for d
in $libc_add_on_subdirs; do
3885 case "$libc_add_on" in
3886 /*) subdir_srcdir
="$libc_add_on" ;;
3887 *) subdir_srcdir
="\$(..)$libc_add_on" ;;
3891 d
="${libc_add_on_canonical:-$libc_add_on}"
3897 subdir_srcdir
="$subdir_srcdir/$d"
3900 d
=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3901 add_on_subdirs
="$add_on_subdirs $d"
3902 test "$subdir_srcdir" = "\$(..)$d" || config_vars
="$config_vars
3903 $d-srcdir = $subdir_srcdir"
3905 for d
in $libc_add_on_config_subdirs; do
3907 /*) as_fn_error $?
"fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3909 if test ! -d "$libc_add_on_srcdir/$d"; then
3910 as_fn_error $?
"fragment wants to configure missing directory $d" "$LINENO" 5
3912 case "$libc_add_on" in
3913 /*) as_fn_error $?
"relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3915 subdirs
="$subdirs $libc_add_on/$d"
3919 if test -n "$libc_add_on"; then
3920 if frags
=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3923 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3924 for frag
in $frags; do
3925 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3926 echo $ECHO_N "$name $ECHO_C" >&6
3929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3932 use_add_ons
="$use_add_ons $libc_add_on"
3933 add_ons_pfx
="$add_ons_pfx $libc_add_on/"
3934 test -z "$libc_add_on_canonical" ||
3935 add_ons_sfx
="$add_ons_sfx /$libc_add_on_canonical"
3938 # Use echo to strip excess whitespace.
3939 add_ons
="`echo $use_add_ons`"
3946 ### By using the undocumented --enable-hacker-mode option for configure
3947 ### one can skip this test to make the configuration not fail for unsupported
3950 if test -z "$enable_hacker_mode" && test x
"$libc_config_ok" != xyes
; then
3951 case "$machine-$host_os" in
3956 *** The GNU C library is currently unavailable for this platform.
3957 *** If you are interested in seeing glibc on this platform visit
3958 *** the \"How to submit a new port\" in the wiki:
3959 *** https://sourceware.org/glibc/wiki/#Development
3960 *** and join the community!" "$LINENO" 5
3965 # Set base_machine if not set by a preconfigure fragment.
3966 test -n "$base_machine" || base_machine
=$machine
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
3970 $as_echo_n "checking for -fstack-protector... " >&6; }
3971 if ${libc_cv_ssp+:} false
; then :
3972 $as_echo_n "(cached) " >&6
3974 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
3975 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
3978 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3979 test $ac_status = 0; }; }; then :
3986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
3987 $as_echo "$libc_cv_ssp" >&6; }
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-strong" >&5
3990 $as_echo_n "checking for -fstack-protector-strong... " >&6; }
3991 if ${libc_cv_ssp_strong+:} false
; then :
3992 $as_echo_n "(cached) " >&6
3994 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-strong -xc /dev/null -S -o /dev/null'
3995 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
3998 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3999 test $ac_status = 0; }; }; then :
4000 libc_cv_ssp_strong
=yes
4002 libc_cv_ssp_strong
=no
4006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_strong" >&5
4007 $as_echo "$libc_cv_ssp_strong" >&6; }
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector-all" >&5
4010 $as_echo_n "checking for -fstack-protector-all... " >&6; }
4011 if ${libc_cv_ssp_all+:} false
; then :
4012 $as_echo_n "(cached) " >&6
4014 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector-all -xc /dev/null -S -o /dev/null'
4015 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4018 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4019 test $ac_status = 0; }; }; then :
4026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp_all" >&5
4027 $as_echo "$libc_cv_ssp_all" >&6; }
4031 if test "$libc_cv_ssp" = yes; then
4032 no_stack_protector
="-fno-stack-protector -DSTACK_PROTECTOR_LEVEL=0"
4033 $as_echo "#define HAVE_CC_NO_STACK_PROTECTOR 1" >>confdefs.h
4037 if test "$enable_stack_protector" = yes && test "$libc_cv_ssp" = yes; then
4038 stack_protector
="-fstack-protector"
4039 $as_echo "#define STACK_PROTECTOR_LEVEL 1" >>confdefs.h
4041 elif test "$enable_stack_protector" = all
&& test "$libc_cv_ssp_all" = yes; then
4042 stack_protector
="-fstack-protector-all"
4043 $as_echo "#define STACK_PROTECTOR_LEVEL 2" >>confdefs.h
4045 elif test "$enable_stack_protector" = strong
&& test "$libc_cv_ssp_strong" = yes; then
4046 stack_protector
="-fstack-protector-strong"
4047 $as_echo "#define STACK_PROTECTOR_LEVEL 3" >>confdefs.h
4050 stack_protector
="-fno-stack-protector"
4051 $as_echo "#define STACK_PROTECTOR_LEVEL 0" >>confdefs.h
4058 if test -n "$stack_protector"; then
4059 no_ssp
=-fno-stack-protector
4063 if test "$enable_stack_protector" != no
; then
4064 as_fn_error $?
"--enable-stack-protector=$enable_stack_protector specified, but specified level of stack protection is not supported by the compiler." "$LINENO" 5
4068 # For the multi-arch option we need support in the assembler & linker.
4069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
4070 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
4071 if ${libc_cv_ld_gnu_indirect_function+:} false
; then :
4072 $as_echo_n "(cached) " >&6
4074 cat > conftest.S
<<EOF
4075 .type foo,%gnu_indirect_function
4088 libc_cv_ld_gnu_indirect_function
=no
4089 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4090 -nostartfiles -nostdlib $no_ssp \
4091 -o conftest conftest.S
1>&5 2>&5; then
4092 # Do a link to see if the backend supports IFUNC relocs.
4093 $READELF -r conftest
1>&5
4094 LC_ALL
=C
$READELF -r conftest |
grep 'no relocations' >/dev
/null ||
{
4095 libc_cv_ld_gnu_indirect_function
=yes
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4101 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4103 # Check if gcc supports attribute ifunc as it is used in libc_ifunc macro.
4104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc attribute ifunc support" >&5
4105 $as_echo_n "checking for gcc attribute ifunc support... " >&6; }
4106 if ${libc_cv_gcc_indirect_function+:} false
; then :
4107 $as_echo_n "(cached) " >&6
4109 cat > conftest.c
<<EOF
4110 extern int func (int);
4111 int used_func (int a)
4115 static void *resolver ()
4119 extern __typeof (func) func __attribute__ ((ifunc ("resolver")));
4121 libc_cv_gcc_indirect_function
=no
4122 if ${CC-cc} -c conftest.c
-o conftest.o
1>&5 \
4124 if $READELF -s conftest.o |
grep IFUNC
>/dev
/null
2>&5; then
4125 libc_cv_gcc_indirect_function
=yes
4130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_indirect_function" >&5
4131 $as_echo "$libc_cv_gcc_indirect_function" >&6; }
4133 if test x
"$libc_cv_ld_gnu_indirect_function" != xyes
; then
4134 if test x
"$multi_arch" = xyes
; then
4135 as_fn_error $?
"--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4140 if test x
"$libc_cv_gcc_indirect_function" != xyes
&&
4141 test x
"$multi_arch" = xyes
; then
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-multi-arch support recommends a gcc with gnu-indirect-function support.
4143 Please use a gcc which supports it by default or configure gcc with --enable-gnu-indirect-function" >&5
4144 $as_echo "$as_me: WARNING: --enable-multi-arch support recommends a gcc with gnu-indirect-function support.
4145 Please use a gcc which supports it by default or configure gcc with --enable-gnu-indirect-function" >&2;}
4148 if test x
"$multi_arch" != xno
; then
4149 multi_arch_d
=/multiarch
4152 # Compute the list of sysdep directories for this configuration.
4153 # This can take a while to compute.
4154 sysdep_dir
=$srcdir/sysdeps
4155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4156 $as_echo_n "checking sysdep dirs... " >&6; }
4157 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4158 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4160 test "x$base_os" != x ||
case "$os" in
4162 base_os
=mach
/hurd
;;
4164 base_os
=unix
/sysv
;;
4167 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4170 while o
=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4174 o
=`echo $tail | sed 's/[0-9]*$//'`
4175 if test $o != $tail; then
4178 # For linux-gnu, try linux-gnu, then linux.
4179 o
=`echo $tail | sed 's/-.*$//'`
4180 if test $o != $tail; then
4184 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4187 while b
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4193 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4195 tail=$machine${submachine:+/$submachine}
4196 while m
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4198 # Prepend the machine's FPU directory unless --without-fp.
4199 if test "$with_fp" = yes; then
4204 # For each machine term, try it with and then without /multiarch.
4205 for try_fpu
in $maybe_fpu ''; do
4206 for try_multi
in $multi_arch_d ''; do
4207 mach
="$mach /$1$try_fpu$try_multi"
4214 # Find what sysdep directories exist.
4217 for b
in $base ''; do
4218 for m0
in $mach ''; do
4219 for v
in /$vendor ''; do
4220 test "$v" = / && continue
4221 for o
in /$ostry ''; do
4222 test "$o" = / && continue
4223 for m
in $mach ''; do
4224 for d
in $add_ons_pfx ''; do
4225 for a
in $add_ons_sfx ''; do
4226 try_suffix
="$m0$b$v$o$m"
4227 if test -n "$try_suffix"; then
4228 try_srcdir
="${srcdir}/"
4232 try
="${d}sysdeps$try_suffix$a"
4233 test -n "$enable_debug_configure" &&
4234 echo "$0 DEBUG: try $try" >&2
4235 if test -d "$try_srcdir$try"; then
4236 sysnames
="$sysnames $try"
4237 { test -n "$o" ||
test -n "$b"; } && os_used
=t
4238 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
4240 x
*/$submachine) submachine_used
=t
;;
4242 if test -n "$d"; then
4243 case "$sysnames_add_ons" in
4245 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4258 # If the assembler supports gnu_indirect_function symbol type and the
4259 # architecture supports multi-arch, we enable multi-arch by default.
4260 case $sysnames_add_ons$sysnames in
4264 test x
"$multi_arch" = xdefault
&& multi_arch
=no
4267 if test x
"$multi_arch" != xno
; then
4268 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4273 if test -z "$os_used" && test "$os" != none
; then
4274 as_fn_error $?
"Operating system $os is not supported." "$LINENO" 5
4276 if test -z "$machine_used" && test "$machine" != none
; then
4277 as_fn_error $?
"The $machine is not supported." "$LINENO" 5
4279 if test -z "$submachine_used" && test -n "$submachine"; then
4280 as_fn_error $?
"The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4284 # We have now validated the configuration.
4286 # Expand the list of system names into a full list of directories
4287 # from each element's parent name and Implies file (if present).
4290 while test $# -gt 0; do
4294 case " $names " in *" $name "*)
4295 # Already in the list.
4299 # Report each name as we discover it, so there is no long pause in output.
4300 echo $ECHO_N "$name $ECHO_C" >&6
4302 name_base
=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4306 *) xsrcdir
=$srcdir/ ;;
4308 test -n "$enable_debug_configure" &&
4309 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4311 for implies_file
in Implies Implies-before Implies-after
; do
4312 implies_type
=`echo $implies_file | sed s/-/_/`
4313 eval ${implies_type}=
4314 if test -f $xsrcdir$name/$implies_file; then
4315 # Collect more names from the `Implies' file (removing comments).
4316 implied_candidate
="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4317 for x
in $implied_candidate; do
4319 if test -d $xsrcdir$name_base/$x; then
4320 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4323 for d
in $add_ons_pfx ''; do
4324 try
="${d}sysdeps/$x"
4327 *) try_srcdir
=$srcdir/ ;;
4329 test -n "$enable_debug_configure" &&
4330 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4331 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4333 eval "${implies_type}=\"\$${implies_type} \$try\""
4335 case "$sysnames_add_ons" in
4337 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4341 if test $found = no
; then
4342 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4343 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4349 # Add NAME to the list of names.
4350 names
="$names $name"
4352 # Find the parent of NAME, using the empty string if it has none.
4353 parent
="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4355 test -n "$enable_debug_configure" &&
4356 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4357 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4359 # Add the names implied by NAME, and NAME's parent (if it has one), to
4360 # the list of names to be processed (the argument list). We prepend the
4361 # implied names to the list and append the parent. We want implied
4362 # directories to come before further directories inferred from the
4363 # configuration components; this ensures that for sysv4, unix/common
4364 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4366 sysnames
="`echo $Implies $* $Implies_before $parent $Implies_after`"
4367 test -n "$sysnames" && set $sysnames
4370 # Add the default directories.
4371 default_sysnames
="sysdeps/generic"
4372 sysnames
="$names $default_sysnames"
4374 # The other names were emitted during the scan.
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4376 $as_echo "$default_sysnames" >&6; }
4378 # Collect the list of add-ons that supply partial sysdeps trees.
4380 for add_on
in $add_ons; do
4383 *) xsrcdir
="$srcdir/" ;;
4386 test -d "$xsrcdir$add_on/sysdeps" ||
{
4387 case "$configured_add_ons " in
4390 as_fn_error $?
"add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4396 sysdeps_add_ons
="$sysdeps_add_ons $add_on"
4397 case "$sysnames_add_ons" in
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4401 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4406 for d
in $sysnames; do
4408 $add_on/sysdeps
/*) ;;
4411 (cd "$xsrcdir$d" && for f
in *[!~
]; do
4414 for ff
in $f/*.h
; do
4415 test -d "$ff" ||
{ test -e "$ff" && exit 88; }
4419 test -d "$f" ||
{ test -e "$f" && exit 88; }
4423 if test $?
-eq 88; then
4428 if test $found = no
; then
4429 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4430 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4438 # Find a good install program. We prefer a C program (faster),
4439 # so one script is as good as another. But avoid the broken or
4440 # incompatible versions:
4441 # SysV /etc/install, /usr/sbin/install
4442 # SunOS /usr/etc/install
4443 # IRIX /sbin/install
4445 # AmigaOS /C/install, which installs bootblocks on floppy discs
4446 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4447 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4448 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4449 # OS/2's system install, which has a completely different semantic
4450 # ./install, which can be erroneously created by make from ./install.sh.
4451 # Reject install programs that cannot install multiple files.
4452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4453 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4454 if test -z "$INSTALL"; then
4455 if ${ac_cv_path_install+:} false
; then :
4456 $as_echo_n "(cached) " >&6
4458 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4462 test -z "$as_dir" && as_dir
=.
4463 # Account for people who put trailing slashes in PATH elements.
4464 case $as_dir/ in #((
4465 .
/ | .
// |
/[cC
]/* | \
4466 /etc
/* |
/usr
/sbin
/* |
/usr
/etc
/* |
/sbin
/* |
/usr
/afsws
/bin
/* | \
4467 ?
:[\\/]os2
[\\/]install[\\/]* | ?
:[\\/]OS2
[\\/]INSTALL
[\\/]* | \
4470 # OSF1 and SCO ODT 3.0 have their own names for install.
4471 # Don't use installbsd from OSF since it installs stuff as root
4473 for ac_prog
in ginstall scoinst
install; do
4474 for ac_exec_ext
in '' $ac_executable_extensions; do
4475 if as_fn_executable_p
"$as_dir/$ac_prog$ac_exec_ext"; then
4476 if test $ac_prog = install &&
4477 grep dspmsg
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4478 # AIX install. It has an incompatible calling convention.
4480 elif test $ac_prog = install &&
4481 grep pwplus
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4482 # program-specific install script used by HP pwplus--don't use.
4485 rm -rf conftest.one conftest.two conftest.dir
4486 echo one
> conftest.one
4487 echo two
> conftest.two
4489 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two
"`pwd`/conftest.dir" &&
4490 test -s conftest.one
&& test -s conftest.two
&&
4491 test -s conftest.dir
/conftest.one
&&
4492 test -s conftest.dir
/conftest.two
4494 ac_cv_path_install
="$as_dir/$ac_prog$ac_exec_ext -c"
4507 rm -rf conftest.one conftest.two conftest.dir
4510 if test "${ac_cv_path_install+set}" = set; then
4511 INSTALL
=$ac_cv_path_install
4513 # As a last resort, use the slow shell script. Don't cache a
4514 # value for INSTALL within a source directory, because that will
4515 # break other packages using the cache if that directory is
4516 # removed, or if the value is a relative name.
4517 INSTALL
=$ac_install_sh
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4521 $as_echo "$INSTALL" >&6; }
4523 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4524 # It thinks the first close brace ends the variable substitution.
4525 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
4527 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL}'
4529 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
4531 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4532 # The makefiles need to use a different form to find it in $srcdir.
4533 INSTALL
='\$(..)./scripts/install-sh -c'
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4536 $as_echo_n "checking whether ln -s works... " >&6; }
4538 if test "$LN_S" = "ln -s"; then
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4540 $as_echo "yes" >&6; }
4542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4543 $as_echo "no, using $LN_S" >&6; }
4547 # Was a --with-binutils option given?
4548 if test -n "$path_binutils"; then
4549 # Make absolute; ensure a single trailing slash.
4550 path_binutils
=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4551 CC
="$CC -B$path_binutils"
4553 AS
=`$CC -print-prog-name=as`
4554 LD
=`$CC -print-prog-name=ld`
4555 AR
=`$CC -print-prog-name=ar`
4557 OBJDUMP
=`$CC -print-prog-name=objdump`
4559 OBJCOPY
=`$CC -print-prog-name=objcopy`
4562 # Determine whether we are using GNU binutils.
4563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4564 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4565 if ${libc_cv_prog_as_gnu+:} false
; then :
4566 $as_echo_n "(cached) " >&6
4568 # Most GNU programs take a -v and spit out some text including
4569 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4570 if $AS -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4571 libc_cv_prog_as_gnu
=yes
4573 libc_cv_prog_as_gnu
=no
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4578 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4580 gnu_as
=$libc_cv_prog_as_gnu
4582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4583 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4584 if ${libc_cv_prog_ld_gnu+:} false
; then :
4585 $as_echo_n "(cached) " >&6
4587 # Most GNU programs take a -v and spit out some text including
4588 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4589 if $LD -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4590 libc_cv_prog_ld_gnu
=yes
4592 libc_cv_prog_ld_gnu
=no
4596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4597 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4598 gnu_ld
=$libc_cv_prog_ld_gnu
4601 # Accept binutils 2.22 or newer.
4604 # Extract the first word of "$ac_prog", so it can be a program name with args.
4605 set dummy
$ac_prog; ac_word
=$2
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4607 $as_echo_n "checking for $ac_word... " >&6; }
4608 if ${ac_cv_prog_AS+:} false
; then :
4609 $as_echo_n "(cached) " >&6
4611 if test -n "$AS"; then
4612 ac_cv_prog_AS
="$AS" # Let the user override the test.
4614 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4618 test -z "$as_dir" && as_dir
=.
4619 for ac_exec_ext
in '' $ac_executable_extensions; do
4620 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4621 ac_cv_prog_AS
="$ac_prog"
4622 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4632 if test -n "$AS"; then
4633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4634 $as_echo "$AS" >&6; }
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4637 $as_echo "no" >&6; }
4641 test -n "$AS" && break
4644 if test -z "$AS"; then
4647 # Found it, now check the version.
4648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4649 $as_echo_n "checking version of $AS... " >&6; }
4650 ac_prog_version
=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4651 case $ac_prog_version in
4652 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4653 2.1[0-9][0-9]*|
2.2[2-9]*|
2.
[3-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4654 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4655 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4659 $as_echo "$ac_prog_version" >&6; }
4661 if test $ac_verc_fail = yes; then
4662 AS
=: critic_missing
="$critic_missing as"
4666 if test -n "`$LD --version | sed -n 's/^GNU \(gold\).*$/\1/p'`"; then
4667 # Accept gold 1.14 or higher
4670 # Extract the first word of "$ac_prog", so it can be a program name with args.
4671 set dummy
$ac_prog; ac_word
=$2
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4673 $as_echo_n "checking for $ac_word... " >&6; }
4674 if ${ac_cv_prog_LD+:} false
; then :
4675 $as_echo_n "(cached) " >&6
4677 if test -n "$LD"; then
4678 ac_cv_prog_LD
="$LD" # Let the user override the test.
4680 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4684 test -z "$as_dir" && as_dir
=.
4685 for ac_exec_ext
in '' $ac_executable_extensions; do
4686 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4687 ac_cv_prog_LD
="$ac_prog"
4688 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4698 if test -n "$LD"; then
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4700 $as_echo "$LD" >&6; }
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4703 $as_echo "no" >&6; }
4707 test -n "$LD" && break
4710 if test -z "$LD"; then
4713 # Found it, now check the version.
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4715 $as_echo_n "checking version of $LD... " >&6; }
4716 ac_prog_version
=`$LD --version 2>&1 | sed -n 's/^.*GNU gold.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4717 case $ac_prog_version in
4718 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4719 1.1[4-9]*|
1.
[2-9][0-9]*|
1.1[0-9][0-9]*|
[2-9].
*|
[1-9][0-9]*)
4720 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4721 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4725 $as_echo "$ac_prog_version" >&6; }
4727 if test $ac_verc_fail = yes; then
4728 LD
=: critic_missing
="$critic_missing GNU gold"
4734 # Extract the first word of "$ac_prog", so it can be a program name with args.
4735 set dummy
$ac_prog; ac_word
=$2
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4737 $as_echo_n "checking for $ac_word... " >&6; }
4738 if ${ac_cv_prog_LD+:} false
; then :
4739 $as_echo_n "(cached) " >&6
4741 if test -n "$LD"; then
4742 ac_cv_prog_LD
="$LD" # Let the user override the test.
4744 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4748 test -z "$as_dir" && as_dir
=.
4749 for ac_exec_ext
in '' $ac_executable_extensions; do
4750 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4751 ac_cv_prog_LD
="$ac_prog"
4752 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4762 if test -n "$LD"; then
4763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4764 $as_echo "$LD" >&6; }
4766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4767 $as_echo "no" >&6; }
4771 test -n "$LD" && break
4774 if test -z "$LD"; then
4777 # Found it, now check the version.
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4779 $as_echo_n "checking version of $LD... " >&6; }
4780 ac_prog_version
=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4781 case $ac_prog_version in
4782 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4783 2.1[0-9][0-9]*|
2.2[5-9]*|
2.
[3-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4784 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4785 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4789 $as_echo "$ac_prog_version" >&6; }
4791 if test $ac_verc_fail = yes; then
4792 LD
=: critic_missing
="$critic_missing GNU ld"
4797 # These programs are version sensitive.
4799 for ac_prog
in gnumake gmake
make
4801 # Extract the first word of "$ac_prog", so it can be a program name with args.
4802 set dummy
$ac_prog; ac_word
=$2
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4804 $as_echo_n "checking for $ac_word... " >&6; }
4805 if ${ac_cv_prog_MAKE+:} false
; then :
4806 $as_echo_n "(cached) " >&6
4808 if test -n "$MAKE"; then
4809 ac_cv_prog_MAKE
="$MAKE" # Let the user override the test.
4811 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4815 test -z "$as_dir" && as_dir
=.
4816 for ac_exec_ext
in '' $ac_executable_extensions; do
4817 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4818 ac_cv_prog_MAKE
="$ac_prog"
4819 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4828 MAKE
=$ac_cv_prog_MAKE
4829 if test -n "$MAKE"; then
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4831 $as_echo "$MAKE" >&6; }
4833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4834 $as_echo "no" >&6; }
4838 test -n "$MAKE" && break
4841 if test -z "$MAKE"; then
4844 # Found it, now check the version.
4845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4846 $as_echo_n "checking version of $MAKE... " >&6; }
4847 ac_prog_version
=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4848 case $ac_prog_version in
4849 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4850 3.79* |
3.
[89]* |
[4-9].
* |
[1-9][0-9]*)
4851 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4852 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4856 $as_echo "$ac_prog_version" >&6; }
4858 if test $ac_verc_fail = yes; then
4859 critic_missing
="$critic_missing make"
4863 for ac_prog
in gnumsgfmt gmsgfmt msgfmt
4865 # Extract the first word of "$ac_prog", so it can be a program name with args.
4866 set dummy
$ac_prog; ac_word
=$2
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4868 $as_echo_n "checking for $ac_word... " >&6; }
4869 if ${ac_cv_prog_MSGFMT+:} false
; then :
4870 $as_echo_n "(cached) " >&6
4872 if test -n "$MSGFMT"; then
4873 ac_cv_prog_MSGFMT
="$MSGFMT" # Let the user override the test.
4875 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4879 test -z "$as_dir" && as_dir
=.
4880 for ac_exec_ext
in '' $ac_executable_extensions; do
4881 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4882 ac_cv_prog_MSGFMT
="$ac_prog"
4883 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4892 MSGFMT
=$ac_cv_prog_MSGFMT
4893 if test -n "$MSGFMT"; then
4894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4895 $as_echo "$MSGFMT" >&6; }
4897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4898 $as_echo "no" >&6; }
4902 test -n "$MSGFMT" && break
4905 if test -z "$MSGFMT"; then
4908 # Found it, now check the version.
4909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4910 $as_echo_n "checking version of $MSGFMT... " >&6; }
4911 ac_prog_version
=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4912 case $ac_prog_version in
4913 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4914 0.10.3[6-9]* |
0.10.
[4-9][0-9]* |
0.1[1-9]* |
0.
[2-9][0-9]* |
[1-9].
*)
4915 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4916 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4920 $as_echo "$ac_prog_version" >&6; }
4922 if test $ac_verc_fail = yes; then
4923 MSGFMT
=: aux_missing
="$aux_missing msgfmt"
4926 for ac_prog
in makeinfo
4928 # Extract the first word of "$ac_prog", so it can be a program name with args.
4929 set dummy
$ac_prog; ac_word
=$2
4930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4931 $as_echo_n "checking for $ac_word... " >&6; }
4932 if ${ac_cv_prog_MAKEINFO+:} false
; then :
4933 $as_echo_n "(cached) " >&6
4935 if test -n "$MAKEINFO"; then
4936 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
4938 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4942 test -z "$as_dir" && as_dir
=.
4943 for ac_exec_ext
in '' $ac_executable_extensions; do
4944 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
4945 ac_cv_prog_MAKEINFO
="$ac_prog"
4946 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4955 MAKEINFO
=$ac_cv_prog_MAKEINFO
4956 if test -n "$MAKEINFO"; then
4957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4958 $as_echo "$MAKEINFO" >&6; }
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4961 $as_echo "no" >&6; }
4965 test -n "$MAKEINFO" && break
4968 if test -z "$MAKEINFO"; then
4971 # Found it, now check the version.
4972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4973 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4974 ac_prog_version
=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4975 case $ac_prog_version in
4976 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4977 4.
[7-9]*|
4.
[1-9][0-9]*|
[5-9].
*)
4978 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4979 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4983 $as_echo "$ac_prog_version" >&6; }
4985 if test $ac_verc_fail = yes; then
4986 MAKEINFO
=: aux_missing
="$aux_missing makeinfo"
4991 # Extract the first word of "$ac_prog", so it can be a program name with args.
4992 set dummy
$ac_prog; ac_word
=$2
4993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4994 $as_echo_n "checking for $ac_word... " >&6; }
4995 if ${ac_cv_prog_SED+:} false
; then :
4996 $as_echo_n "(cached) " >&6
4998 if test -n "$SED"; then
4999 ac_cv_prog_SED
="$SED" # Let the user override the test.
5001 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5005 test -z "$as_dir" && as_dir
=.
5006 for ac_exec_ext
in '' $ac_executable_extensions; do
5007 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5008 ac_cv_prog_SED
="$ac_prog"
5009 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5019 if test -n "$SED"; then
5020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5021 $as_echo "$SED" >&6; }
5023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5024 $as_echo "no" >&6; }
5028 test -n "$SED" && break
5031 if test -z "$SED"; then
5034 # Found it, now check the version.
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5036 $as_echo_n "checking version of $SED... " >&6; }
5037 ac_prog_version
=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
5038 case $ac_prog_version in
5039 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5040 3.0[2-9]*|
3.
[1-9]*|
[4-9]*)
5041 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5042 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5046 $as_echo "$ac_prog_version" >&6; }
5048 if test $ac_verc_fail = yes; then
5049 SED
=: aux_missing
="$aux_missing sed"
5054 # Extract the first word of "$ac_prog", so it can be a program name with args.
5055 set dummy
$ac_prog; ac_word
=$2
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5057 $as_echo_n "checking for $ac_word... " >&6; }
5058 if ${ac_cv_prog_AWK+:} false
; then :
5059 $as_echo_n "(cached) " >&6
5061 if test -n "$AWK"; then
5062 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
5064 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5068 test -z "$as_dir" && as_dir
=.
5069 for ac_exec_ext
in '' $ac_executable_extensions; do
5070 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5071 ac_cv_prog_AWK
="$ac_prog"
5072 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5082 if test -n "$AWK"; then
5083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5084 $as_echo "$AWK" >&6; }
5086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5087 $as_echo "no" >&6; }
5091 test -n "$AWK" && break
5094 if test -z "$AWK"; then
5097 # Found it, now check the version.
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
5099 $as_echo_n "checking version of $AWK... " >&6; }
5100 ac_prog_version
=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5101 case $ac_prog_version in
5102 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5103 3.1.
[2-9]*|
3.
[2-9]*|
[4-9]*)
5104 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5105 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5109 $as_echo "$ac_prog_version" >&6; }
5111 if test $ac_verc_fail = yes; then
5112 critic_missing
="$critic_missing gawk"
5116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5
5117 $as_echo_n "checking if $CC is sufficient to build libc... " >&6; }
5118 if ${libc_cv_compiler_ok+:} false
; then :
5119 $as_echo_n "(cached) " >&6
5122 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5123 /* end confdefs.h. */
5129 #if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 9)
5130 #error insufficient compiler
5136 if ac_fn_c_try_compile
"$LINENO"; then :
5137 libc_cv_compiler_ok
=yes
5139 libc_cv_compiler_ok
=no
5141 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5
5144 $as_echo "$libc_cv_compiler_ok" >&6; }
5145 if test $libc_cv_compiler_ok != yes; then :
5146 critic_missing
="$critic_missing compiler"
5149 if test -n "$ac_tool_prefix"; then
5150 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5151 set dummy
${ac_tool_prefix}nm
; ac_word
=$2
5152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5153 $as_echo_n "checking for $ac_word... " >&6; }
5154 if ${ac_cv_prog_NM+:} false
; then :
5155 $as_echo_n "(cached) " >&6
5157 if test -n "$NM"; then
5158 ac_cv_prog_NM
="$NM" # Let the user override the test.
5160 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5164 test -z "$as_dir" && as_dir
=.
5165 for ac_exec_ext
in '' $ac_executable_extensions; do
5166 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5167 ac_cv_prog_NM
="${ac_tool_prefix}nm"
5168 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5178 if test -n "$NM"; then
5179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5180 $as_echo "$NM" >&6; }
5182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5183 $as_echo "no" >&6; }
5188 if test -z "$ac_cv_prog_NM"; then
5190 # Extract the first word of "nm", so it can be a program name with args.
5191 set dummy nm
; ac_word
=$2
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5193 $as_echo_n "checking for $ac_word... " >&6; }
5194 if ${ac_cv_prog_ac_ct_NM+:} false
; then :
5195 $as_echo_n "(cached) " >&6
5197 if test -n "$ac_ct_NM"; then
5198 ac_cv_prog_ac_ct_NM
="$ac_ct_NM" # Let the user override the test.
5200 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5204 test -z "$as_dir" && as_dir
=.
5205 for ac_exec_ext
in '' $ac_executable_extensions; do
5206 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5207 ac_cv_prog_ac_ct_NM
="nm"
5208 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5217 ac_ct_NM
=$ac_cv_prog_ac_ct_NM
5218 if test -n "$ac_ct_NM"; then
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5220 $as_echo "$ac_ct_NM" >&6; }
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5223 $as_echo "no" >&6; }
5226 if test "x$ac_ct_NM" = x
; then
5229 case $cross_compiling:$ac_tool_warned in
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5232 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5233 ac_tool_warned
=yes ;;
5242 if test "x$maintainer" = "xyes"; then
5243 for ac_prog
in autoconf
5245 # Extract the first word of "$ac_prog", so it can be a program name with args.
5246 set dummy
$ac_prog; ac_word
=$2
5247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5248 $as_echo_n "checking for $ac_word... " >&6; }
5249 if ${ac_cv_prog_AUTOCONF+:} false
; then :
5250 $as_echo_n "(cached) " >&6
5252 if test -n "$AUTOCONF"; then
5253 ac_cv_prog_AUTOCONF
="$AUTOCONF" # Let the user override the test.
5255 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5259 test -z "$as_dir" && as_dir
=.
5260 for ac_exec_ext
in '' $ac_executable_extensions; do
5261 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5262 ac_cv_prog_AUTOCONF
="$ac_prog"
5263 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5272 AUTOCONF
=$ac_cv_prog_AUTOCONF
5273 if test -n "$AUTOCONF"; then
5274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5275 $as_echo "$AUTOCONF" >&6; }
5277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5278 $as_echo "no" >&6; }
5282 test -n "$AUTOCONF" && break
5284 test -n "$AUTOCONF" || AUTOCONF
="no"
5286 case "x$AUTOCONF" in
5287 xno|x|x
:) AUTOCONF
=no
;;
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5290 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5291 if ${libc_cv_autoconf_works+:} false
; then :
5292 $as_echo_n "(cached) " >&6
5294 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac
> /dev
/null
2>&1); then
5295 libc_cv_autoconf_works
=yes
5297 libc_cv_autoconf_works
=no
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5301 $as_echo "$libc_cv_autoconf_works" >&6; }
5302 test $libc_cv_autoconf_works = yes || AUTOCONF
=no
5305 if test "x$AUTOCONF" = xno
; then
5306 aux_missing
="$aux_missing autoconf"
5312 # Check for python3 if available, or else python.
5313 for ac_prog
in python3 python
5315 # Extract the first word of "$ac_prog", so it can be a program name with args.
5316 set dummy
$ac_prog; ac_word
=$2
5317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5318 $as_echo_n "checking for $ac_word... " >&6; }
5319 if ${ac_cv_prog_PYTHON_PROG+:} false
; then :
5320 $as_echo_n "(cached) " >&6
5322 if test -n "$PYTHON_PROG"; then
5323 ac_cv_prog_PYTHON_PROG
="$PYTHON_PROG" # Let the user override the test.
5325 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5329 test -z "$as_dir" && as_dir
=.
5330 for ac_exec_ext
in '' $ac_executable_extensions; do
5331 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5332 ac_cv_prog_PYTHON_PROG
="$ac_prog"
5333 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5342 PYTHON_PROG
=$ac_cv_prog_PYTHON_PROG
5343 if test -n "$PYTHON_PROG"; then
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PYTHON_PROG" >&5
5345 $as_echo "$PYTHON_PROG" >&6; }
5347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5348 $as_echo "no" >&6; }
5352 test -n "$PYTHON_PROG" && break
5354 test -n "$PYTHON_PROG" || PYTHON_PROG
="no"
5356 case "x$PYTHON_PROG" in
5357 xno|x|x
:) PYTHON_PROG
=no
;;
5361 if test "x$PYTHON_PROG" = xno
; then
5362 aux_missing
="$aux_missing python"
5364 PYTHON
="$PYTHON_PROG -B"
5368 test -n "$critic_missing" && as_fn_error $?
"
5369 *** These critical programs are missing or too old:$critic_missing
5370 *** Check the INSTALL file for required versions." "$LINENO" 5
5372 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5373 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5374 *** some features or tests will be disabled.
5375 *** Check the INSTALL file for required versions." >&5
5376 $as_echo "$as_me: WARNING:
5377 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5378 *** some features or tests will be disabled.
5379 *** Check the INSTALL file for required versions." >&2;}
5381 # if using special system headers, find out the compiler's sekrit
5382 # header directory and add that to the list. NOTE: Only does the right
5383 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5384 if test -n "$sysheaders"; then
5385 SYSINCLUDES
=-nostdinc
5386 for d
in include include-fixed
; do
5387 i
=`$CC -print-file-name="$d"` && test "x$i" != x
&& test "x$i" != "x$d" &&
5388 SYSINCLUDES
="$SYSINCLUDES -isystem $i"
5390 SYSINCLUDES
="$SYSINCLUDES \
5391 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5392 if test -n "$CXX"; then
5394 for cxxheaders
in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5395 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5396 test "x$cxxheaders" != x
&&
5397 CXX_SYSINCLUDES
="$CXX_SYSINCLUDES -isystem $cxxheaders"
5404 # Obtain some C++ header file paths. This is used to make a local
5405 # copy of those headers in Makerules.
5406 if test -n "$CXX"; then
5407 find_cxx_header
() {
5408 echo "#include <$1>" |
$CXX -M -MP -x c
++ - 2>/dev
/null \
5409 |
sed -n "\,$1:,{s/:\$//;p}"
5411 CXX_CSTDLIB_HEADER
="$(find_cxx_header cstdlib)"
5412 CXX_CMATH_HEADER
="$(find_cxx_header cmath)"
5413 CXX_BITS_STD_ABS_H
="$(find_cxx_header bits/std_abs.h)"
5419 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5420 # since this would lead to problems installing/building glibc.
5421 # LD_LIBRARY_PATH contains the current directory if one of the following
5423 # - one of the terminals (":" and ";") is the first or last sign
5424 # - two terminals occur directly after each other
5425 # - the path contains an element with a dot in it
5426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5427 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5428 case ${LD_LIBRARY_PATH} in
5429 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
5430 ld_library_path_setting
="contains current directory"
5433 ld_library_path_setting
="ok"
5436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5437 $as_echo "$ld_library_path_setting" >&6; }
5438 if test "$ld_library_path_setting" != "ok"; then
5440 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5441 *** building glibc. Please change the environment variable
5442 *** and run configure again." "$LINENO" 5
5445 # Extract the first word of "bash", so it can be a program name with args.
5446 set dummy bash
; ac_word
=$2
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5448 $as_echo_n "checking for $ac_word... " >&6; }
5449 if ${ac_cv_path_BASH_SHELL+:} false
; then :
5450 $as_echo_n "(cached) " >&6
5454 ac_cv_path_BASH_SHELL
="$BASH_SHELL" # Let the user override the test with a path.
5457 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5461 test -z "$as_dir" && as_dir
=.
5462 for ac_exec_ext
in '' $ac_executable_extensions; do
5463 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5464 ac_cv_path_BASH_SHELL
="$as_dir/$ac_word$ac_exec_ext"
5465 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5472 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL
="no"
5476 BASH_SHELL
=$ac_cv_path_BASH_SHELL
5477 if test -n "$BASH_SHELL"; then
5478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5479 $as_echo "$BASH_SHELL" >&6; }
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5482 $as_echo "no" >&6; }
5487 # Extract the first word of "perl", so it can be a program name with args.
5488 set dummy perl
; ac_word
=$2
5489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5490 $as_echo_n "checking for $ac_word... " >&6; }
5491 if ${ac_cv_path_PERL+:} false
; then :
5492 $as_echo_n "(cached) " >&6
5496 ac_cv_path_PERL
="$PERL" # Let the user override the test with a path.
5499 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5503 test -z "$as_dir" && as_dir
=.
5504 for ac_exec_ext
in '' $ac_executable_extensions; do
5505 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5506 ac_cv_path_PERL
="$as_dir/$ac_word$ac_exec_ext"
5507 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5514 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL
="no"
5518 PERL
=$ac_cv_path_PERL
5519 if test -n "$PERL"; then
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5521 $as_echo "$PERL" >&6; }
5523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5524 $as_echo "no" >&6; }
5528 if test "$PERL" != no
&&
5529 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5532 # Extract the first word of "install-info", so it can be a program name with args.
5533 set dummy install-info
; ac_word
=$2
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5535 $as_echo_n "checking for $ac_word... " >&6; }
5536 if ${ac_cv_path_INSTALL_INFO+:} false
; then :
5537 $as_echo_n "(cached) " >&6
5539 case $INSTALL_INFO in
5541 ac_cv_path_INSTALL_INFO
="$INSTALL_INFO" # Let the user override the test with a path.
5544 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5545 as_dummy
="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5546 for as_dir
in $as_dummy
5549 test -z "$as_dir" && as_dir
=.
5550 for ac_exec_ext
in '' $ac_executable_extensions; do
5551 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5552 ac_cv_path_INSTALL_INFO
="$as_dir/$ac_word$ac_exec_ext"
5553 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5560 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO
="no"
5564 INSTALL_INFO
=$ac_cv_path_INSTALL_INFO
5565 if test -n "$INSTALL_INFO"; then
5566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5567 $as_echo "$INSTALL_INFO" >&6; }
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5570 $as_echo "no" >&6; }
5574 for ac_prog
in bison
5576 # Extract the first word of "$ac_prog", so it can be a program name with args.
5577 set dummy
$ac_prog; ac_word
=$2
5578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5579 $as_echo_n "checking for $ac_word... " >&6; }
5580 if ${ac_cv_prog_BISON+:} false
; then :
5581 $as_echo_n "(cached) " >&6
5583 if test -n "$BISON"; then
5584 ac_cv_prog_BISON
="$BISON" # Let the user override the test.
5586 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5590 test -z "$as_dir" && as_dir
=.
5591 for ac_exec_ext
in '' $ac_executable_extensions; do
5592 if as_fn_executable_p
"$as_dir/$ac_word$ac_exec_ext"; then
5593 ac_cv_prog_BISON
="$ac_prog"
5594 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5603 BISON
=$ac_cv_prog_BISON
5604 if test -n "$BISON"; then
5605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5606 $as_echo "$BISON" >&6; }
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5609 $as_echo "no" >&6; }
5613 test -n "$BISON" && break
5616 if test -z "$BISON"; then
5619 # Found it, now check the version.
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5
5621 $as_echo_n "checking version of $BISON... " >&6; }
5622 ac_prog_version
=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'`
5623 case $ac_prog_version in
5624 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5625 2.7*|
[3-9].
*|
[1-9][0-9]*)
5626 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5627 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5631 $as_echo "$ac_prog_version" >&6; }
5633 if test $ac_verc_fail = yes; then
5638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5639 $as_echo_n "checking for .set assembler directive... " >&6; }
5640 if ${libc_cv_asm_set_directive+:} false
; then :
5641 $as_echo_n "(cached) " >&6
5643 cat > conftest.s
<<EOF
5646 .set glibc_conftest_frobozz,foo
5647 .globl glibc_conftest_frobozz
5649 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5650 # (but it doesn't work), so we must do a linking check to be sure.
5651 cat > conftest1.c
<<\EOF
5652 extern int glibc_conftest_frobozz
;
5653 void _start
() { glibc_conftest_frobozz
= 1; }
5655 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5656 -nostartfiles -nostdlib $no_ssp \
5657 -o conftest conftest.s conftest1.c
1>&5 2>&5; then
5658 libc_cv_asm_set_directive
=yes
5660 libc_cv_asm_set_directive
=no
5664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5665 $as_echo "$libc_cv_asm_set_directive" >&6; }
5666 if test $libc_cv_asm_set_directive = yes; then
5667 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for protected data symbol" >&5
5672 $as_echo_n "checking linker support for protected data symbol... " >&6; }
5673 if ${libc_cv_protected_data+:} false
; then :
5674 $as_echo_n "(cached) " >&6
5676 cat > conftest.c
<<EOF
5677 int bar __attribute__ ((visibility ("protected"))) = 1;
5679 libc_cv_protected_data
=no
5680 if { ac_try
='${CC-cc} -nostdlib -nostartfiles $no_ssp -fPIC -shared conftest.c -o conftest.so'
5681 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5684 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5685 test $ac_status = 0; }; }; then
5686 cat > conftest.c
<<EOF
5688 int main (void) { return bar; }
5690 if { ac_try
='${CC-cc} -nostdlib -nostartfiles $no_ssp conftest.c -o conftest conftest.so'
5691 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5694 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5695 test $ac_status = 0; }; }; then
5696 libc_cv_protected_data
=yes
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_protected_data" >&5
5703 $as_echo "$libc_cv_protected_data" >&6; }
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5707 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5708 if ${libc_cv_broken_alias_attribute+:} false
; then :
5709 $as_echo_n "(cached) " >&6
5711 cat > conftest.c
<<EOF
5712 extern int foo (int x) __asm ("xyzzy");
5713 int bar (int x) { return x; }
5714 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5716 extern __typeof (dfoo) dfoo __asm ("abccb");
5719 libc_cv_broken_alias_attribute
=yes
5720 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5721 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5724 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5725 test $ac_status = 0; }; }; then
5726 if grep 'xyzzy' conftest.s
>/dev
/null
&&
5727 grep 'abccb' conftest.s
>/dev
/null
; then
5728 libc_cv_broken_alias_attribute
=no
5731 rm -f conftest.c conftest.s
5734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5735 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5736 if test $libc_cv_broken_alias_attribute = yes; then
5737 as_fn_error $?
"working alias attribute support required" "$LINENO" 5
5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5741 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5742 if ${libc_cv_have_sdata_section+:} false
; then :
5743 $as_echo_n "(cached) " >&6
5745 echo "int i;" > conftest.c
5746 libc_cv_have_sdata_section
=no
5747 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c
-o conftest.so
2>&1 \
5748 |
grep '\.sdata' >/dev
/null
; then
5749 libc_cv_have_sdata_section
=yes
5751 rm -f conftest.c conftest.so
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5755 $as_echo "$libc_cv_have_sdata_section" >&6; }
5756 if test $libc_cv_have_sdata_section = yes; then
5757 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5762 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5763 if ${libc_cv_ctors_header+:} false
; then :
5764 $as_echo_n "(cached) " >&6
5766 libc_cv_ctors_header
=yes
5767 cat > conftest.c
<<EOF
5768 int _start (void) { return 0; }
5769 int __start (void) { return 0; }
5771 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5772 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5775 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -o conftest
5776 conftest.c -static -nostartfiles -nostdlib
5778 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5781 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5782 test $ac_status = 0; }; }; then :
5783 if $READELF -WS conftest
$ac_exeext |
$AWK '
5784 { gsub(/\[ */, "[") }
5785 $2 == ".ctors" || $2 == ".dtors" {
5786 size = strtonum("0x" $6)
5787 align = strtonum("0x" $NF)
5789 stub[$2] = size == align * 2
5792 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5793 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5794 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5797 libc_cv_ctors_header
=no
5801 as_fn_error $?
"missing __attribute__ ((constructor)) support??" "$LINENO" 5
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5808 $as_echo "$libc_cv_ctors_header" >&6; }
5809 if test $libc_cv_ctors_header = no
; then
5810 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5815 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5816 if ${libc_cv_cc_with_libunwind+:} false
; then :
5817 $as_echo_n "(cached) " >&6
5820 cat > conftest.c
<<EOF
5821 int main (void) { return 0; }
5823 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5824 conftest.c
-v 2>&1 >/dev
/null |
grep ' -lunwind ' >/dev
/null
; then
5825 libc_cv_cc_with_libunwind
=yes
5827 libc_cv_cc_with_libunwind
=no
5831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5832 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5834 if test $libc_cv_cc_with_libunwind = yes; then
5835 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
5841 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
5842 if ${libc_cv_as_noexecstack+:} false
; then :
5843 $as_echo_n "(cached) " >&6
5845 cat > conftest.c
<<EOF
5848 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS
5849 -S -o conftest.s conftest.c 1>&5'
5850 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5853 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5854 test $ac_status = 0; }; } \
5855 && grep .note.GNU-stack conftest.s
>/dev
/null \
5856 && { ac_try
='${CC-cc} $ASFLAGS -Wa,--noexecstack
5857 -c -o conftest.o conftest.s 1>&5'
5858 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5861 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5862 test $ac_status = 0; }; }
5864 libc_cv_as_noexecstack
=yes
5866 libc_cv_as_noexecstack
=no
5870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
5871 $as_echo "$libc_cv_as_noexecstack" >&6; }
5872 if test $libc_cv_as_noexecstack = yes; then
5873 ASFLAGS_config
="$ASFLAGS_config -Wa,--noexecstack"
5877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
5878 $as_echo_n "checking for -z combreloc... " >&6; }
5879 if ${libc_cv_z_combreloc+:} false
; then :
5880 $as_echo_n "(cached) " >&6
5882 cat > conftest.c
<<EOF
5883 extern int bar (int);
5885 int foo (void) { return bar (mumble); }
5887 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5888 -fPIC -shared $no_ssp -o conftest.so conftest.c
5889 -nostdlib -nostartfiles
5890 -Wl,-z,combreloc 1>&5'
5891 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5894 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5895 test $ac_status = 0; }; }
5897 if $READELF -S conftest.so |
grep -E '.rela?.dyn' > /dev
/null
; then
5898 libc_cv_z_combreloc
=yes
5900 libc_cv_z_combreloc
=no
5903 libc_cv_z_combreloc
=no
5907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
5908 $as_echo "$libc_cv_z_combreloc" >&6; }
5909 if test "$libc_cv_z_combreloc" = yes; then
5910 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
5915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
5916 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
5917 libc_linker_feature
=no
5918 if test x
"$gnu_ld" = x
"yes"; then
5919 libc_linker_check
=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
5920 if test -n "$libc_linker_check"; then
5921 cat > conftest.c
<<EOF
5922 int _start (void) { return 42; }
5924 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp
5925 -Wl,-z,execstack -nostdlib -nostartfiles
5926 -fPIC -shared -o conftest.so conftest.c
5928 { { eval echo "\"\$as_me\":${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_execstack
=yes
5942 libc_cv_z_execstack
=no
5944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5945 $as_echo "$libc_linker_feature" >&6; }
5948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
5949 $as_echo_n "checking for -fpie... " >&6; }
5950 if ${libc_cv_fpie+:} false
; then :
5951 $as_echo_n "(cached) " >&6
5953 if { ac_try
='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
5954 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5957 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5958 test $ac_status = 0; }; }; then :
5965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
5966 $as_echo "$libc_cv_fpie" >&6; }
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
5971 $as_echo_n "checking for --hash-style option... " >&6; }
5972 if ${libc_cv_hashstyle+:} false
; then :
5973 $as_echo_n "(cached) " >&6
5975 cat > conftest.c
<<EOF
5976 int _start (void) { return 42; }
5978 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp
5979 -fPIC -shared -o conftest.so conftest.c
5980 -Wl,--hash-style=both -nostdlib 1>&5'
5981 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5984 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5985 test $ac_status = 0; }; }
5987 libc_cv_hashstyle
=yes
5989 libc_cv_hashstyle
=no
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
5994 $as_echo "$libc_cv_hashstyle" >&6; }
5997 # The linker's default -shared behavior is good enough if it
5998 # does these things that our custom linker scripts ensure that
5999 # all allocated NOTE sections come first.
6000 if test "$use_default_link" = default
; then
6001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6002 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6003 if ${libc_cv_use_default_link+:} false
; then :
6004 $as_echo_n "(cached) " >&6
6006 libc_cv_use_default_link
=no
6007 cat > conftest.s
<<\EOF
6008 .section .note.a
,"a",%note
6013 .section .note.b
,"a",%note
6019 if { ac_try
=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6020 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6023 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6024 test $ac_status = 0; }; } &&
6025 ac_try
=`$READELF -S conftest.so | sed -n \
6027 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6033 libc_seen_a
=no libc_seen_b
=no
6035 while test $# -ge 2 -a "$1" = NOTE
; do
6037 .note.a
) libc_seen_a
=yes ;;
6038 .note.b
) libc_seen_b
=yes ;;
6042 case "$libc_seen_a$libc_seen_b" in
6044 libc_cv_use_default_link
=yes
6048 $libc_seen_a$libc_seen_b from:
6055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6056 $as_echo "$libc_cv_use_default_link" >&6; }
6057 use_default_link
=$libc_cv_use_default_link
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5
6061 $as_echo_n "checking for GLOB_DAT reloc... " >&6; }
6062 if ${libc_cv_has_glob_dat+:} false
; then :
6063 $as_echo_n "(cached) " >&6
6065 cat > conftest.c
<<EOF
6067 int foo (void) { return mumble; }
6069 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6070 -fPIC -shared -o conftest.so conftest.c
6071 -nostdlib -nostartfiles $no_ssp
6073 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6076 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6077 test $ac_status = 0; }; }
6079 if $READELF -rW conftest.so |
grep '_GLOB_DAT' > /dev
/null
; then
6080 libc_cv_has_glob_dat
=yes
6082 libc_cv_has_glob_dat
=no
6085 libc_cv_has_glob_dat
=no
6089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_has_glob_dat" >&5
6090 $as_echo "$libc_cv_has_glob_dat" >&6; }
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6094 $as_echo_n "checking linker output format... " >&6; }
6095 if ${libc_cv_output_format+:} false
; then :
6096 $as_echo_n "(cached) " >&6
6098 if libc_cv_output_format
=`
6099 ${CC-cc} -nostartfiles -nostdlib $no_ssp -Wl,--print-output-format 2>&5`
6103 libc_cv_output_format
=
6105 test -n "$libc_cv_output_format" || libc_cv_output_format
=unknown
6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6108 $as_echo "$libc_cv_output_format" >&6; }
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6112 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6113 if ${libc_cv_fno_toplevel_reorder+:} false
; then :
6114 $as_echo_n "(cached) " >&6
6116 cat > conftest.c
<<EOF
6119 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6121 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6124 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6125 test $ac_status = 0; }; }
6127 libc_cv_fno_toplevel_reorder
=yes
6129 libc_cv_fno_toplevel_reorder
=no
6133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6134 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6135 if test $libc_cv_fno_toplevel_reorder = yes; then
6136 fno_unit_at_a_time
="-fno-toplevel-reorder -fno-section-anchors"
6138 fno_unit_at_a_time
=-fno-unit-at-a-time
6142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -mtls-dialect=gnu2" >&5
6143 $as_echo_n "checking for -mtls-dialect=gnu2... " >&6; }
6144 if ${libc_cv_mtls_dialect_gnu2+:} false
; then :
6145 $as_echo_n "(cached) " >&6
6147 cat > conftest.c
<<EOF
6154 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -fPIC -mtls-dialect=gnu2
6156 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6159 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6160 test $ac_status = 0; }; }
6162 libc_cv_mtls_dialect_gnu2
=yes
6164 libc_cv_mtls_dialect_gnu2
=no
6168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mtls_dialect_gnu2" >&5
6169 $as_echo "$libc_cv_mtls_dialect_gnu2" >&6; }
6171 config_vars
="$config_vars
6172 have-mtls-dialect-gnu2 = $libc_cv_mtls_dialect_gnu2"
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6175 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6176 if ${libc_cv_have_section_quotes+:} false
; then :
6177 $as_echo_n "(cached) " >&6
6179 cat > conftest.c
<<EOF
6180 static const int foo
6181 __attribute__ ((section ("bar"))) = 1;
6183 if ${CC-cc} -S conftest.c
-o conftest.s
; then
6184 if grep '\.section.*"bar"' conftest.s
>/dev
/null
; then
6185 libc_cv_have_section_quotes
=yes
6187 libc_cv_have_section_quotes
=no
6190 libc_cv_have_section_quotes
=unknown
6192 rm -f conftest.
{c
,s
}
6195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6196 $as_echo "$libc_cv_have_section_quotes" >&6; }
6197 if test $libc_cv_have_section_quotes = yes; then
6198 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6203 $as_echo_n "checking for __builtin_memset... " >&6; }
6204 if ${libc_cv_gcc_builtin_memset+:} false
; then :
6205 $as_echo_n "(cached) " >&6
6207 cat > conftest.c
<<\EOF
6210 __builtin_memset
(x
, 0, 1000);
6213 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | grep -F "memset" > /dev/null'
6214 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6217 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6218 test $ac_status = 0; }; };
6220 libc_cv_gcc_builtin_memset
=no
6222 libc_cv_gcc_builtin_memset
=yes
6226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6227 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6228 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6229 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6234 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6235 if ${libc_cv_gcc_builtin_redirection+:} false
; then :
6236 $as_echo_n "(cached) " >&6
6238 cat > conftest.c
<<\EOF
6239 extern char
*strstr
(const char
*, const char
*) __asm
("my_strstr");
6240 char
*foo
(const char
*a
, const char
*b
)
6242 return __builtin_strstr
(a
, b
);
6245 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | grep -F "my_strstr" > /dev/null'
6246 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6249 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6250 test $ac_status = 0; }; };
6252 libc_cv_gcc_builtin_redirection
=yes
6254 libc_cv_gcc_builtin_redirection
=no
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6259 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6260 if test "$libc_cv_gcc_builtin_redirection" = no
; then
6261 as_fn_error $?
"support for the symbol redirection needed" "$LINENO" 5
6264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6265 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6266 if ${libc_cv_cc_nofma+:} false
; then :
6267 $as_echo_n "(cached) " >&6
6270 for opt
in -ffp-contract=off
-mno-fused-madd; do
6271 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6272 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6275 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6276 test $ac_status = 0; }; }; then :
6277 libc_cv_cc_nofma
=$opt; break
6281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6282 $as_echo "$libc_cv_cc_nofma" >&6; }
6285 if test -n "$submachine"; then
6286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6287 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6288 if ${libc_cv_cc_submachine+:} false
; then :
6289 $as_echo_n "(cached) " >&6
6291 libc_cv_cc_submachine
=no
6292 for opt
in "-march=$submachine" "-mcpu=$submachine"; do
6293 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6294 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6297 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6298 test $ac_status = 0; }; }; then :
6300 libc_cv_cc_submachine
="$opt"
6305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6306 $as_echo "$libc_cv_cc_submachine" >&6; }
6307 if test "x$libc_cv_cc_submachine" = xno
; then
6308 as_fn_error $?
"${CC-cc} does not support $submachine" "$LINENO" 5
6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6314 __attribute__ ((__optimize__))" >&5
6315 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6316 __attribute__ ((__optimize__))... " >&6; }
6317 if ${libc_cv_cc_loop_to_function+:} false
; then :
6318 $as_echo_n "(cached) " >&6
6320 cat > conftest.c
<<EOF
6322 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6325 libc_cv_cc_loop_to_function
=no
6326 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6327 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6330 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6331 test $ac_status = 0; }; }
6333 libc_cv_cc_loop_to_function
=yes
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6338 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6339 if test $libc_cv_cc_loop_to_function = yes; then
6340 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6346 $as_echo_n "checking for libgd... " >&6; }
6347 if test "$with_gd" != "no"; then
6348 old_CFLAGS
="$CFLAGS"
6349 CFLAGS
="$CFLAGS $libgd_include"
6350 old_LDFLAGS
="$LDFLAGS"
6351 LDFLAGS
="$LDFLAGS $libgd_ldflags"
6353 LIBS
="$LIBS -lgd -lpng -lz -lm"
6354 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6355 /* end confdefs.h. */
6365 if ac_fn_c_try_link
"$LINENO"; then :
6370 rm -f core conftest.err conftest.
$ac_objext \
6371 conftest
$ac_exeext conftest.
$ac_ext
6372 CFLAGS
="$old_CFLAGS"
6373 LDFLAGS
="$old_LDFLAGS"
6378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6379 $as_echo "$LIBGD" >&6; }
6383 if test x
$with_selinux = xno
; then
6386 # See if we have the SELinux library
6387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6388 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6389 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false
; then :
6390 $as_echo_n "(cached) " >&6
6392 ac_check_lib_save_LIBS
=$LIBS
6393 LIBS
="-lselinux $LIBS"
6394 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6395 /* end confdefs.h. */
6397 /* Override any GCC internal prototype to avoid an error.
6398 Use char because int might match the return type of a GCC
6399 builtin and then its argument prototype would still apply. */
6403 char is_selinux_enabled ();
6407 return is_selinux_enabled ();
6412 if ac_fn_c_try_link
"$LINENO"; then :
6413 ac_cv_lib_selinux_is_selinux_enabled
=yes
6415 ac_cv_lib_selinux_is_selinux_enabled
=no
6417 rm -f core conftest.err conftest.
$ac_objext \
6418 conftest
$ac_exeext conftest.
$ac_ext
6419 LIBS
=$ac_check_lib_save_LIBS
6421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6422 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6423 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes
; then :
6429 if test x
$with_selinux = xyes
; then
6430 if test x
$have_selinux = xno
; then
6431 as_fn_error $?
"SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6435 # Check if we're building with SELinux support.
6436 if test "x$have_selinux" = xyes
; then
6438 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6441 # See if we have the libaudit library
6442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6443 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6444 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false
; then :
6445 $as_echo_n "(cached) " >&6
6447 ac_check_lib_save_LIBS
=$LIBS
6448 LIBS
="-laudit $LIBS"
6449 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h. */
6452 /* Override any GCC internal prototype to avoid an error.
6453 Use char because int might match the return type of a GCC
6454 builtin and then its argument prototype would still apply. */
6458 char audit_log_user_avc_message ();
6462 return audit_log_user_avc_message ();
6467 if ac_fn_c_try_link
"$LINENO"; then :
6468 ac_cv_lib_audit_audit_log_user_avc_message
=yes
6470 ac_cv_lib_audit_audit_log_user_avc_message
=no
6472 rm -f core conftest.err conftest.
$ac_objext \
6473 conftest
$ac_exeext conftest.
$ac_ext
6474 LIBS
=$ac_check_lib_save_LIBS
6476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6477 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6478 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes
; then :
6484 if test "x$have_libaudit" = xyes
; then
6486 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6491 # See if we have the libcap library
6492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6493 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6494 if ${ac_cv_lib_cap_cap_init+:} false
; then :
6495 $as_echo_n "(cached) " >&6
6497 ac_check_lib_save_LIBS
=$LIBS
6499 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6500 /* end confdefs.h. */
6502 /* Override any GCC internal prototype to avoid an error.
6503 Use char because int might match the return type of a GCC
6504 builtin and then its argument prototype would still apply. */
6517 if ac_fn_c_try_link
"$LINENO"; then :
6518 ac_cv_lib_cap_cap_init
=yes
6520 ac_cv_lib_cap_cap_init
=no
6522 rm -f core conftest.err conftest.
$ac_objext \
6523 conftest
$ac_exeext conftest.
$ac_ext
6524 LIBS
=$ac_check_lib_save_LIBS
6526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6527 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6528 if test "x$ac_cv_lib_cap_cap_init" = xyes
; then :
6534 if test "x$have_libcap" = xyes
; then
6536 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
6545 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
6546 if ${libc_cv_predef_fortify_source+:} false
; then :
6547 $as_echo_n "(cached) " >&6
6549 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h. */
6556 #ifdef _FORTIFY_SOURCE
6563 if ac_fn_c_try_compile
"$LINENO"; then :
6564 libc_cv_predef_fortify_source
=no
6566 libc_cv_predef_fortify_source
=yes
6568 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
6571 $as_echo "$libc_cv_predef_fortify_source" >&6; }
6572 if test $libc_cv_predef_fortify_source = yes; then
6573 CPPUNDEFS
="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
6577 # Some linkers on some architectures support __ehdr_start but with
6578 # bugs. Make sure usage of it does not create relocations in the
6579 # output (as the linker should resolve them all for us).
6580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5
6581 $as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; }
6582 if ${libc_cv_ehdr_start+:} false
; then :
6583 $as_echo_n "(cached) " >&6
6586 old_CFLAGS
="$CFLAGS"
6587 old_LDFLAGS
="$LDFLAGS"
6589 CFLAGS
="$CFLAGS -fPIC"
6590 LDFLAGS
="$LDFLAGS -nostdlib -nostartfiles -shared $no_ssp"
6592 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6593 /* end confdefs.h. */
6599 extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden")));
6600 long ehdr (void) { return __ehdr_start.val; }
6603 if ac_fn_c_try_link
"$LINENO"; then :
6604 if $READELF -r conftest |
grep -F __ehdr_start
>/dev
/null
; then
6605 libc_cv_ehdr_start
=broken
6607 libc_cv_ehdr_start
=yes
6610 libc_cv_ehdr_start
=no
6612 rm -f core conftest.err conftest.
$ac_objext \
6613 conftest
$ac_exeext conftest.
$ac_ext
6614 CFLAGS
="$old_CFLAGS"
6615 LDFLAGS
="$old_LDFLAGS"
6619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
6620 $as_echo "$libc_cv_ehdr_start" >&6; }
6621 if test "$libc_cv_ehdr_start" = yes; then
6622 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
6624 elif test "$libc_cv_ehdr_start" = broken
; then
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5
6626 $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;}
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5
6630 $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; }
6631 if ${libc_cv_builtin_trap+:} false
; then :
6632 $as_echo_n "(cached) " >&6
6634 libc_cv_builtin_trap
=no
6635 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6636 /* end confdefs.h. */
6646 if ac_fn_c_try_compile
"$LINENO"; then :
6648 libc_undefs
=`$NM -u conftest.o |
6649 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
6651 as_fn_error $?
"confusing output from $NM -u" "$LINENO" 5
6653 echo >&5 "libc_undefs='$libc_undefs'"
6654 if test -z "$libc_undefs"; then
6655 libc_cv_builtin_trap
=yes
6658 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5
6661 $as_echo "$libc_cv_builtin_trap" >&6; }
6662 if test $libc_cv_builtin_trap = yes; then
6663 $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h
6668 ac_cpp
='$CXXCPP $CPPFLAGS'
6669 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6670 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6671 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
6674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports thread_local" >&5
6675 $as_echo_n "checking whether the C++ compiler supports thread_local... " >&6; }
6676 if ${libc_cv_cxx_thread_local+:} false
; then :
6677 $as_echo_n "(cached) " >&6
6680 old_CXXFLAGS
="$CXXFLAGS"
6681 CXXFLAGS
="$CXXFLAGS -std=gnu++11"
6682 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6683 /* end confdefs.h. */
6687 // Compiler support.
6694 S * get () { return &s; }
6696 // libstdc++ support.
6697 #ifndef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL
6698 #error __cxa_thread_atexit_impl not supported
6702 if ac_fn_cxx_try_compile
"$LINENO"; then :
6703 libc_cv_cxx_thread_local
=yes
6705 libc_cv_cxx_thread_local
=no
6707 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6708 CXXFLAGS
="$old_CXXFLAGS"
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_thread_local" >&5
6712 $as_echo "$libc_cv_cxx_thread_local" >&6; }
6716 ac_cpp
='$CPP $CPPFLAGS'
6717 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6718 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6719 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
6722 ### End of automated tests.
6723 ### Now run sysdeps configure fragments.
6725 # They also can set these variables.
6727 ldd_rewrite_script
=no
6728 libc_cv_sysconfdir
=$sysconfdir
6729 libc_cv_localstatedir
=$localstatedir
6730 libc_cv_gcc_unwind_find_fde
=no
6733 # Iterate over all the sysdep directories we will use, running their
6734 # configure fragments.
6735 for dir
in $sysnames; do
6738 *) dest
=$srcdir/$dir ;;
6740 if test -r $dest/configure
; then
6741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
6742 $as_echo "running configure fragment for $dir" >&6; }
6747 if test x
"$build_mathvec" = xnotset
; then
6750 config_vars
="$config_vars
6751 build-mathvec = $build_mathvec"
6756 if test x
$libc_cv_gcc_unwind_find_fde = xyes
; then
6757 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
6762 # A sysdeps configure fragment can reset this if IFUNC is not actually
6763 # usable even though the assembler knows how to generate the symbol type.
6764 if test x
"$libc_cv_ld_gnu_indirect_function" = xyes
; then
6765 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
6769 if test x
"$libc_cv_gcc_indirect_function" = xyes
; then
6770 $as_echo "#define HAVE_GCC_IFUNC 1" >>confdefs.h
6774 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
6775 # configure fragment can override the value to prevent this AC_DEFINE.
6777 if test "x$use_nscd" != xno
; then
6778 $as_echo "#define USE_NSCD 1" >>confdefs.h
6781 if test "x$build_nscd" = xdefault
; then
6782 build_nscd
=$use_nscd
6792 if test x
$use_ldconfig = xyes
; then
6793 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
6802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
6803 $as_echo_n "checking whether -fPIC is default... " >&6; }
6804 if ${libc_cv_pic_default+:} false
; then :
6805 $as_echo_n "(cached) " >&6
6807 libc_cv_pic_default
=yes
6808 cat > conftest.c
<<EOF
6809 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
6810 # error PIC is default.
6813 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6814 libc_cv_pic_default
=no
6818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
6819 $as_echo "$libc_cv_pic_default" >&6; }
6822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is default" >&5
6823 $as_echo_n "checking whether -fPIE is default... " >&6; }
6824 if ${libc_cv_pie_default+:} false
; then :
6825 $as_echo_n "(cached) " >&6
6827 libc_cv_pie_default
=yes
6828 cat > conftest.c
<<EOF
6829 #if defined __PIE__ || defined __pie__ || defined PIE || defined pie
6830 # error PIE is default.
6833 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
6834 libc_cv_pie_default
=no
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pie_default" >&5
6839 $as_echo "$libc_cv_pie_default" >&6; }
6849 VERSION
=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
6850 RELEASE
=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
6854 ac_config_files
="$ac_config_files config.make Makefile"
6856 ac_config_commands
="$ac_config_commands default"
6858 cat >confcache
<<\_ACEOF
6859 # This file is a shell script that caches the results of configure
6860 # tests run on this system so they can be shared between configure
6861 # scripts and configure runs, see configure's option --config-cache.
6862 # It is not useful on other systems. If it contains results you don't
6863 # want to keep, you may remove or edit it.
6865 # config.status only pays attention to the cache file if you give it
6866 # the --recheck option to rerun configure.
6868 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6869 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6874 # The following way of writing the cache mishandles newlines in values,
6875 # but we know of no workaround that is simple, portable, and efficient.
6876 # So, we kill variables containing newlines.
6877 # Ultrix sh set writes to stderr and can't be redirected directly,
6878 # and sets the high bit in the cache file unless we assign to the vars.
6880 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6881 eval ac_val
=\$
$ac_var
6885 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6886 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6889 _ | IFS | as_nl
) ;; #(
6890 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
6891 *) { eval $ac_var=; unset $ac_var;} ;;
6897 case $as_nl`(ac_space=' '; set) 2>&1` in #(
6898 *${as_nl}ac_space
=\
*)
6899 # `set' does not quote correctly, so add quotes: double-quote
6900 # substitution turns \\\\ into \\, and sed turns \\ into \.
6903 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6906 # `set' quotes correctly as required by POSIX, so do not add quotes.
6907 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6916 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6918 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6920 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
6921 if test -w "$cache_file"; then
6922 if test "x$cache_file" != "x/dev/null"; then
6923 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6924 $as_echo "$as_me: updating cache $cache_file" >&6;}
6925 if test ! -f "$cache_file" ||
test -h "$cache_file"; then
6926 cat confcache
>"$cache_file"
6928 case $cache_file in #(
6930 mv -f confcache
"$cache_file"$$
&&
6931 mv -f "$cache_file"$$
"$cache_file" ;; #(
6933 mv -f confcache
"$cache_file" ;;
6938 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6939 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6944 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
6945 # Let make expand exec_prefix.
6946 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
6948 DEFS
=-DHAVE_CONFIG_H
6953 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
6954 # 1. Remove the extension, and $U if already installed.
6955 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
6956 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
6957 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
6958 # will be set to the directory where LIBOBJS objects are built.
6959 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6960 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
6964 LTLIBOBJS
=$ac_ltlibobjs
6968 : "${CONFIG_STATUS=./config.status}"
6970 ac_clean_files_save
=$ac_clean_files
6971 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
6972 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6973 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6975 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6977 # Generated by $as_me.
6978 # Run this file to recreate the current configuration.
6979 # Compiler output produced by configure, useful for debugging
6980 # configure, is in config.log if it exists.
6986 SHELL=\${CONFIG_SHELL-$SHELL}
6989 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
6990 ## -------------------- ##
6991 ## M4sh Initialization. ##
6992 ## -------------------- ##
6994 # Be more Bourne compatible
6995 DUALCASE
=1; export DUALCASE
# for MKS sh
6996 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
6999 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7000 # is contrary to our usage. Disable this feature.
7001 alias -g '${1+"$@"}'='"$@"'
7002 setopt NO_GLOB_SUBST
7004 case `(set -o) 2>/dev/null` in #(
7016 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7017 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7018 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7019 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7020 # Prefer a ksh shell builtin over an external printf program on Solaris,
7021 # but without wasting forks for bash or zsh.
7022 if test -z "$BASH_VERSION$ZSH_VERSION" \
7023 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7024 as_echo='print
-r --'
7025 as_echo_n='print
-rn --'
7026 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7027 as_echo='printf %s
\n'
7028 as_echo_n='printf %s
'
7030 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7031 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
7032 as_echo_n='/usr
/ucb
/echo -n'
7034 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7035 as_echo_n_body='eval
7039 expr "X$arg" : "X\\(.*\\)$as_nl";
7040 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7042 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
7044 export as_echo_n_body
7045 as_echo_n='sh
-c $as_echo_n_body as_echo
'
7048 as_echo='sh
-c $as_echo_body as_echo
'
7051 # The user is always right.
7052 if test "${PATH_SEPARATOR+set}" != set; then
7054 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7055 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7062 # We need space, tab and new line, in precisely that order. Quoting is
7063 # there to prevent editors from complaining about space-tab.
7064 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7065 # splitting by setting IFS to empty value.)
7068 # Find who we are. Look in the path if we contain no directory separator.
7071 *[\\/]* ) as_myself=$0 ;;
7072 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7076 test -z "$as_dir" && as_dir=.
7077 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7083 # We did not find ourselves, most probably we were run as `sh COMMAND'
7084 # in which case we are not to be found in the path.
7085 if test "x$as_myself" = x
; then
7088 if test ! -f "$as_myself"; then
7089 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7093 # Unset variables that we do not need and which cause bugs (e.g. in
7094 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7095 # suppresses any "Segmentation fault" message there. '((' could
7096 # trigger a bug in pdksh 5.2.14.
7097 for as_var
in BASH_ENV ENV MAIL MAILPATH
7098 do eval test x\
${$as_var+set} = xset \
7099 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
7112 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
7115 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7116 # ----------------------------------------
7117 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7118 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7119 # script with STATUS, using 1 if that was 0.
7122 as_status
=$1; test $as_status -eq 0 && as_status
=1
7124 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
7125 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7127 $as_echo "$as_me: error: $2" >&2
7128 as_fn_exit
$as_status
7132 # as_fn_set_status STATUS
7133 # -----------------------
7134 # Set $? to STATUS, without forking.
7138 } # as_fn_set_status
7142 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7152 # Portably unset VAR.
7155 { eval $1=; unset $1;}
7157 as_unset
=as_fn_unset
7158 # as_fn_append VAR VALUE
7159 # ----------------------
7160 # Append the text in VALUE to the end of the definition contained in VAR. Take
7161 # advantage of any shell optimizations that allow amortized linear growth over
7162 # repeated appends, instead of the typical quadratic growth present in naive
7164 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
7165 eval 'as_fn_append ()
7176 # as_fn_arith ARG...
7177 # ------------------
7178 # Perform arithmetic evaluation on the ARGs, and store the result in the
7179 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7180 # must be portable across $(()) and expr.
7181 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
7182 eval 'as_fn_arith ()
7189 as_val
=`expr "$@" || test $? -eq 1`
7194 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
7195 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
7201 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7202 as_basename
=basename
7207 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
7213 as_me
=`$as_basename -- "$0" ||
7214 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7215 X"$0" : 'X\(//\)$' \| \
7216 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7218 sed '/^.*\/\([^/][^/]*\)\/*$/{
7232 # Avoid depending upon Character Ranges.
7233 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
7234 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7235 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
7236 as_cr_digits
='0123456789'
7237 as_cr_alnum
=$as_cr_Letters$as_cr_digits
7239 ECHO_C
= ECHO_N
= ECHO_T
=
7240 case `echo -n x` in #(((((
7242 case `echo 'xy\c'` in
7243 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
7245 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
7252 rm -f conf$$ conf$$.exe conf$$.
file
7253 if test -d conf$$.dir
; then
7254 rm -f conf$$.dir
/conf$$.
file
7257 mkdir conf$$.dir
2>/dev
/null
7259 if (echo >conf$$.
file) 2>/dev
/null
; then
7260 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
7262 # ... but there are two gotchas:
7263 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7264 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7265 # In both cases, we have to default to `cp -pR'.
7266 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
7268 elif ln conf$$.
file conf$$
2>/dev
/null
; then
7276 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
7277 rmdir conf$$.dir
2>/dev
/null
7282 # Create "$as_dir" as a directory, including parents if necessary.
7287 -*) as_dir
=.
/$as_dir;;
7289 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
7293 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7294 *) as_qdir
=$as_dir;;
7296 as_dirs
="'$as_qdir' $as_dirs"
7297 as_dir
=`$as_dirname -- "$as_dir" ||
7298 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7299 X"$as_dir" : 'X\(//\)[^/]' \| \
7300 X"$as_dir" : 'X\(//\)$' \| \
7301 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7302 $as_echo X"$as_dir" |
7303 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7320 test -d "$as_dir" && break
7322 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
7323 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
7327 if mkdir
-p .
2>/dev
/null
; then
7328 as_mkdir_p
='mkdir -p "$as_dir"'
7330 test -d .
/-p && rmdir .
/-p
7335 # as_fn_executable_p FILE
7336 # -----------------------
7337 # Test if FILE is an executable regular file.
7338 as_fn_executable_p
()
7340 test -f "$1" && test -x "$1"
7341 } # as_fn_executable_p
7343 as_executable_p
=as_fn_executable_p
7345 # Sed expression to map a string onto a valid CPP name.
7346 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7348 # Sed expression to map a string onto a valid variable name.
7349 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7353 ## ----------------------------------- ##
7354 ## Main body of $CONFIG_STATUS script. ##
7355 ## ----------------------------------- ##
7357 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
7359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7360 # Save the log message, to keep $0 and so on meaningful, and to
7361 # report actual input values of CONFIG_FILES etc. instead of their
7362 # values after options handling.
7364 This file was extended by GNU C Library $as_me (see version.h), which was
7365 generated by GNU Autoconf 2.69. Invocation command line was
7367 CONFIG_FILES = $CONFIG_FILES
7368 CONFIG_HEADERS = $CONFIG_HEADERS
7369 CONFIG_LINKS = $CONFIG_LINKS
7370 CONFIG_COMMANDS = $CONFIG_COMMANDS
7373 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7378 case $ac_config_files in *"
7379 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
7382 case $ac_config_headers in *"
7383 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
7387 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7388 # Files that config.status was made for.
7389 config_files="$ac_config_files"
7390 config_headers="$ac_config_headers"
7391 config_commands="$ac_config_commands"
7395 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7397 \`$as_me' instantiates files and other configuration actions
7398 from templates according to the current configuration. Unless the files
7399 and actions are specified as TAGs, all are instantiated by default.
7401 Usage: $0 [OPTION]... [TAG]...
7403 -h, --help print this help, then exit
7404 -V, --version print version number and configuration settings, then exit
7405 --config print configuration, then exit
7406 -q, --quiet, --silent
7407 do not print progress messages
7408 -d, --debug don't remove temporary files
7409 --recheck update $as_me by reconfiguring in the same conditions
7410 --file=FILE[:TEMPLATE]
7411 instantiate the configuration file FILE
7412 --header=FILE[:TEMPLATE]
7413 instantiate the configuration header FILE
7415 Configuration files:
7418 Configuration headers:
7421 Configuration commands:
7424 Report bugs to <http://sourceware.org/bugzilla/>.
7425 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7426 General help using GNU software: <http://www.gnu.org/gethelp/>."
7429 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7430 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7432 GNU C Library config.status (see version.h)
7433 configured by $0, generated by GNU Autoconf 2.69,
7434 with options \\"\$ac_cs_config\\"
7436 Copyright (C) 2012 Free Software Foundation, Inc.
7437 This config.status script is free software; the Free Software Foundation
7438 gives unlimited permission to copy, distribute and modify it."
7443 test -n "\$AWK" || AWK=awk
7446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7447 # The default lists apply if the user does not specify any file.
7453 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
7454 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
7458 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
7470 # Handling of the options.
7471 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
7473 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
7474 $as_echo "$ac_cs_version"; exit ;;
7475 --config |
--confi |
--conf |
--con |
--co |
--c )
7476 $as_echo "$ac_cs_config"; exit ;;
7477 --debug |
--debu |
--deb |
--de |
--d |
-d )
7479 --file |
--fil |
--fi |
--f )
7482 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7483 '') as_fn_error $?
"missing file argument" ;;
7485 as_fn_append CONFIG_FILES
" '$ac_optarg'"
7486 ac_need_defaults
=false
;;
7487 --header |
--heade |
--head |
--hea )
7490 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7492 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
7493 ac_need_defaults
=false
;;
7495 # Conflict between --help and --header
7496 as_fn_error $?
"ambiguous option: \`$1'
7497 Try \`$0 --help' for more information.";;
7498 --help |
--hel |
-h )
7499 $as_echo "$ac_cs_usage"; exit ;;
7500 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
7501 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
7505 -*) as_fn_error $?
"unrecognized option: \`$1'
7506 Try \`$0 --help' for more information." ;;
7508 *) as_fn_append ac_config_targets
" $1"
7509 ac_need_defaults
=false
;;
7515 ac_configure_extra_args
=
7517 if $ac_cs_silent; then
7519 ac_configure_extra_args
="$ac_configure_extra_args --silent"
7523 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7524 if \$ac_cs_recheck; then
7525 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7527 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7528 CONFIG_SHELL='$SHELL'
7534 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7538 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7539 ## Running $as_me. ##
7545 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7549 config_vars='$config_vars'
7553 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7555 # Handling of arguments.
7556 for ac_config_target
in $ac_config_targets
7558 case $ac_config_target in
7559 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h" ;;
7560 "config.make") CONFIG_FILES
="$CONFIG_FILES config.make" ;;
7561 "Makefile") CONFIG_FILES
="$CONFIG_FILES Makefile" ;;
7562 "default") CONFIG_COMMANDS
="$CONFIG_COMMANDS default" ;;
7564 *) as_fn_error $?
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7569 # If the user did not use the arguments to specify the items to instantiate,
7570 # then the envvar interface is used. Set only those that are not.
7571 # We use the long form for the default assignment because of an extremely
7572 # bizarre bug on SunOS 4.1.3.
7573 if $ac_need_defaults; then
7574 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
7575 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
7576 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
7579 # Have a temporary directory for convenience. Make it in the build tree
7580 # simply because there is no reason against having it here, and in addition,
7581 # creating and moving files from /tmp can sometimes cause problems.
7582 # Hook for its removal unless debugging.
7583 # Note that there is a small window in which the directory will not be cleaned:
7584 # after its creation but before its name has been assigned to `$tmp'.
7588 trap 'exit_status=$?
7590 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
7592 trap 'as_fn_exit 1' 1 2 13 15
7594 # Create a (secure) tmp directory for tmp files.
7597 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7601 tmp
=.
/conf$$
-$RANDOM
7602 (umask 077 && mkdir
"$tmp")
7603 } || as_fn_error $?
"cannot create a temporary directory in ." "$LINENO" 5
7606 # Set up the scripts for CONFIG_FILES section.
7607 # No need to generate them if there are no CONFIG_FILES.
7608 # This happens for instance with `./config.status config.h'.
7609 if test -n "$CONFIG_FILES"; then
7612 ac_cr
=`echo X | tr X '\015'`
7613 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7614 # But we know of no other shell where ac_cr would be empty at this
7615 # point, so we can use a bashism as a fallback.
7616 if test "x$ac_cr" = x
; then
7617 eval ac_cr
=\$
\'\\r
\'
7619 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7620 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7626 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
7631 echo "cat >conf$$subs.awk <<_ACEOF" &&
7632 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7635 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
7636 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
7638 for ac_last_try in false false false false false :; do
7639 . ./conf$$subs.sh ||
7640 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
7642 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
7643 if test $ac_delim_n = $ac_delim_num; then
7645 elif $ac_last_try; then
7646 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
7648 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
7653 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7654 cat >>"\
$ac_tmp/subs1.
awk" <<\\_ACAWK &&
7658 s/^/S["/; s
/!.
*/"]=/
7668 s/\(.\{148\}\)..*/\1/
7670 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
7675 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
7682 s/\(.\{148\}\)..*/\1/
7684 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
7688 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
7693 ' <conf$$subs.awk | sed '
7698 ' >>$CONFIG_STATUS || ac_write_fail=1
7699 rm -f conf$$subs.awk
7700 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7702 cat >>"\
$ac_tmp/subs1.
awk" <<_ACAWK &&
7703 for (key in S) S_is_set[key] = 1
7709 nfields = split(line, field, "@
")
7711 len = length(field[1])
7712 for (i = 2; i < nfields; i++) {
7714 keylen = length(key)
7715 if (S_is_set[key]) {
7717 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
7718 len += length(value) + length(field[++i])
7729 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7730 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
7731 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
7734 fi < "$ac_tmp/subs1.
awk" > "$ac_tmp/subs.
awk" \
7735 || as_fn_error $? "could not setup config files machinery
" "$LINENO" 5
7738 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
7739 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".
", strip leading and
7740 # trailing colons and then remove the whole line if VPATH becomes empty
7741 # (actually we leave an empty line to preserve line numbers).
7742 if test "x
$srcdir" = x.; then
7743 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
7761 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7762 fi # test -n "$CONFIG_FILES"
7764 # Set up the scripts for CONFIG_HEADERS section.
7765 # No need to generate them if there are no CONFIG_HEADERS.
7766 # This happens for instance with `./config.status Makefile'.
7767 if test -n "$CONFIG_HEADERS"; then
7768 cat >"$ac_tmp/defines.
awk" <<\_ACAWK ||
7772 # Transform confdefs.h into an awk script `defines.awk', embedded as
7773 # here-document in config.status, that substitutes the proper values into
7774 # config.h.in to produce config.h.
7776 # Create a delimiter string that does not exist in confdefs.h, to ease
7777 # handling of long lines.
7779 for ac_last_try in false false :; do
7780 ac_tt=`sed -n "/$ac_delim/p
" confdefs.h`
7781 if test -z "$ac_tt"; then
7783 elif $ac_last_try; then
7784 as_fn_error $? "could not
make $CONFIG_HEADERS" "$LINENO" 5
7786 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
7790 # For the awk script, D is an array of macro values keyed by name,
7791 # likewise P contains macro parameters if any. Preserve backslash
7792 # newline sequences.
7794 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7796 s/.\{148\}/&'"$ac_delim"'/g
7799 s/^[ ]*#[ ]*define[ ][ ]*/ /
7806 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
7808 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
7812 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
7813 D["\
1"]=" \
3\\\\\\n
"\\/p
7815 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
7820 s/.\{148\}/&'"$ac_delim"'/g
7825 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
7828 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
7830 ' <confdefs.h | sed '
7831 s/'"$ac_delim"'/"\\\
7832 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7834 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7835 for (key in D) D_is_set[key] = 1
7838 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7840 split(line, arg, " ")
7841 if (arg[1] == "#") {
7845 defundef
= substr
(arg
[1], 2)
7848 split(mac1
, mac2
, "(") #)
7850 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
7851 if (D_is_set
[macro
]) {
7852 # Preserve the white space surrounding the "#".
7853 print prefix
"define", macro P
[macro
] D
[macro
]
7856 # Replace #undef with comments. This is necessary, for example,
7857 # in the case of _POSIX_SOURCE, which is predefined and required
7858 # on some systems where configure will not decide to define it.
7859 if (defundef
== "undef") {
7860 print
"/*", prefix defundef
, macro
, "*/"
7868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
7869 as_fn_error $?
"could not setup config headers machinery" "$LINENO" 5
7870 fi # test -n "$CONFIG_HEADERS"
7873 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
7878 :[FHLC
]) ac_mode
=$ac_tag; continue;;
7880 case $ac_mode$ac_tag in
7882 :L
* |
:C
*:*) as_fn_error $?
"invalid tag \`$ac_tag'" "$LINENO" 5;;
7883 :[FH
]-) ac_tag
=-:-;;
7884 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
7901 -) ac_f
="$ac_tmp/stdin";;
7902 *) # Look for the file first in the build tree, then in the source tree
7903 # (if the path is not absolute). The absolute path cannot be DOS-style,
7904 # because $ac_f cannot contain `:'.
7908 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
7910 as_fn_error
1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7912 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7913 as_fn_append ac_file_inputs
" '$ac_f'"
7916 # Let's still pretend it is `configure' which instantiates (i.e., don't
7917 # use $as_me), people would be surprised to read:
7918 # /* config.h. Generated by config.status. */
7919 configure_input
='Generated from '`
7920 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7922 if test x
"$ac_file" != x-
; then
7923 configure_input
="$ac_file. $configure_input"
7924 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7925 $as_echo "$as_me: creating $ac_file" >&6;}
7927 # Neutralize special characters interpreted by sed in replacement strings.
7928 case $configure_input in #(
7929 *\
&* |
*\|
* |
*\\* )
7930 ac_sed_conf_input
=`$as_echo "$configure_input" |
7931 sed 's/[\\\\&|]/\\\\&/g'`;; #(
7932 *) ac_sed_conf_input
=$configure_input;;
7936 *:-:* |
*:-) cat >"$ac_tmp/stdin" \
7937 || as_fn_error $?
"could not create $ac_file" "$LINENO" 5 ;;
7942 ac_dir
=`$as_dirname -- "$ac_file" ||
7943 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7944 X"$ac_file" : 'X\(//\)[^/]' \| \
7945 X"$ac_file" : 'X\(//\)$' \| \
7946 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7947 $as_echo X"$ac_file" |
7948 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7965 as_dir
="$ac_dir"; as_fn_mkdir_p
7969 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
7971 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7972 # A ".." for each directory in $ac_dir_suffix.
7973 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7974 case $ac_top_builddir_sub in
7975 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
7976 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
7979 ac_abs_top_builddir
=$ac_pwd
7980 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
7981 # for backward compatibility:
7982 ac_top_builddir
=$ac_top_build_prefix
7985 .
) # We are building in place.
7987 ac_top_srcdir
=$ac_top_builddir_sub
7988 ac_abs_top_srcdir
=$ac_pwd ;;
7989 [\\/]* | ?
:[\\/]* ) # Absolute name.
7990 ac_srcdir
=$srcdir$ac_dir_suffix;
7991 ac_top_srcdir
=$srcdir
7992 ac_abs_top_srcdir
=$srcdir ;;
7994 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
7995 ac_top_srcdir
=$ac_top_build_prefix$srcdir
7996 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
7998 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8008 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
8009 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
8013 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8014 # If the template does not know about datarootdir, expand it.
8015 # FIXME: This hack should be removed a few years after 2.60.
8016 ac_datarootdir_hack
=; ac_datarootdir_seen
=
8027 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8028 *datarootdir
*) ac_datarootdir_seen
=yes;;
8029 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
8030 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8031 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8033 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8034 ac_datarootdir_hack='
8035 s&@datadir@&$datadir&g
8036 s&@docdir@&$docdir&g
8037 s&@infodir@&$infodir&g
8038 s&@localedir@&$localedir&g
8039 s&@mandir@&$mandir&g
8040 s&\\\${datarootdir}&$datarootdir&g' ;;
8044 # Neutralize VPATH when `$srcdir' = `.'.
8045 # Shell code in configure.ac might set extrasub.
8046 # FIXME: do we really want to maintain this feature?
8047 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8048 ac_sed_extra="$ac_vpsub
8051 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8053 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
8054 s|@configure_input@|
$ac_sed_conf_input|
;t t
8055 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
8056 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
8057 s
&@srcdir@
&$ac_srcdir&;t t
8058 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
8059 s
&@top_srcdir@
&$ac_top_srcdir&;t t
8060 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
8061 s
&@builddir@
&$ac_builddir&;t t
8062 s
&@abs_builddir@
&$ac_abs_builddir&;t t
8063 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
8064 s
&@INSTALL@
&$ac_INSTALL&;t t
8065 $ac_datarootdir_hack
8067 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.
awk" \
8068 >$ac_tmp/out || as_fn_error $? "could not create
$ac_file" "$LINENO" 5
8070 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8071 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out
"`; test -n "$ac_out"; } &&
8072 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8073 "$ac_tmp/out
"`; test -z "$ac_out"; } &&
8074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
8075 which seems to be undefined. Please make sure it is defined" >&5
8076 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
8077 which seems to be undefined. Please make sure it is defined" >&2;}
8079 rm -f "$ac_tmp/stdin"
8081 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8082 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8084 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8090 if test x"$ac_file" != x-; then
8092 $as_echo "/* $configure_input */" \
8093 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8094 } >"$ac_tmp/config.h" \
8095 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8096 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8097 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8098 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8101 mv "$ac_tmp/config.h" "$ac_file" \
8102 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8105 $as_echo "/* $configure_input */" \
8106 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8107 || as_fn_error $? "could not create -" "$LINENO" 5
8111 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8112 $as_echo "$as_me: executing $ac_file commands" >&6;}
8117 case $ac_file$ac_mode in
8119 case $CONFIG_FILES in *config.make*)
8120 echo "$config_vars" >> config.make;;
8122 test -d bits || mkdir bits ;;
8130 ac_clean_files=$ac_clean_files_save
8132 test $ac_write_fail = 0 ||
8133 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8136 # configure is writing to config.log, and then calls config.status.
8137 # config.status does its own redirection, appending to config.log.
8138 # Unfortunately, on DOS this fails, as config.log is still kept open
8139 # by configure, so config.status won't be able to
write to it
; its
8140 # output is simply discarded. So we exec the FD to /dev/null,
8141 # effectively closing config.log, so it can be properly (re)opened and
8142 # appended to by config.status. When coming back to configure, we
8143 # need to make the FD available again.
8144 if test "$no_create" != yes; then
8146 ac_config_status_args
=
8147 test "$silent" = yes &&
8148 ac_config_status_args
="$ac_config_status_args --quiet"
8150 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
8152 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8153 # would make configure fail if this is the last instruction.
8154 $ac_cs_success || as_fn_exit
1
8158 # CONFIG_SUBDIRS section.
8160 if test "$no_recursion" != yes; then
8162 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8163 # so they do not pile up.
8164 ac_sub_configure_args
=
8166 eval "set x $ac_configure_args"
8170 if test -n "$ac_prev"; then
8175 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
8176 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
8177 ac_prev
=cache_file
;;
8178 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
8179 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* \
8182 --config-cache |
-C)
8184 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
8186 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
8188 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
8190 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
8192 --disable-option-checking)
8196 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8198 as_fn_append ac_sub_configure_args
" '$ac_arg'" ;;
8202 # Always prepend --prefix to ensure using the same prefix
8203 # in subdir configurations.
8204 ac_arg
="--prefix=$prefix"
8206 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8208 ac_sub_configure_args
="'$ac_arg' $ac_sub_configure_args"
8211 if test "$silent" = yes; then
8212 ac_sub_configure_args
="--silent $ac_sub_configure_args"
8215 # Always prepend --disable-option-checking to silence warnings, since
8216 # different subdirs can have different --enable and --with options.
8217 ac_sub_configure_args
="--disable-option-checking $ac_sub_configure_args"
8220 for ac_dir
in : $subdirs; do test "x$ac_dir" = x
: && continue
8222 # Do not complain, so a configure script can configure whichever
8223 # parts of a large source tree are present.
8224 test -d "$srcdir/$ac_dir" ||
continue
8226 ac_msg
="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8227 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8228 $as_echo "$ac_msg" >&6
8229 as_dir
="$ac_dir"; as_fn_mkdir_p
8233 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8235 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8236 # A ".." for each directory in $ac_dir_suffix.
8237 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8238 case $ac_top_builddir_sub in
8239 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8240 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8243 ac_abs_top_builddir
=$ac_pwd
8244 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8245 # for backward compatibility:
8246 ac_top_builddir
=$ac_top_build_prefix
8249 .
) # We are building in place.
8251 ac_top_srcdir
=$ac_top_builddir_sub
8252 ac_abs_top_srcdir
=$ac_pwd ;;
8253 [\\/]* | ?
:[\\/]* ) # Absolute name.
8254 ac_srcdir
=$srcdir$ac_dir_suffix;
8255 ac_top_srcdir
=$srcdir
8256 ac_abs_top_srcdir
=$srcdir ;;
8258 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8259 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8260 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8262 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8267 # Check for guested configure; otherwise get Cygnus style configure.
8268 if test -f "$ac_srcdir/configure.gnu"; then
8269 ac_sub_configure
=$ac_srcdir/configure.gnu
8270 elif test -f "$ac_srcdir/configure"; then
8271 ac_sub_configure
=$ac_srcdir/configure
8272 elif test -f "$ac_srcdir/configure.in"; then
8273 # This should be Cygnus configure.
8274 ac_sub_configure
=$ac_aux_dir/configure
8276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8277 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8281 # The recursion is here.
8282 if test -n "$ac_sub_configure"; then
8283 # Make the cache file name correct relative to the subdirectory.
8285 [\\/]* | ?
:[\\/]* ) ac_sub_cache_file
=$cache_file ;;
8287 ac_sub_cache_file
=$ac_top_build_prefix$cache_file ;;
8290 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8291 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8292 # The eval makes quoting arguments work.
8293 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8294 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8295 as_fn_error $?
"$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8301 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
8302 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8303 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}