2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.68 for GNU C Library (see version.h).
5 # Report bugs to <http://sourceware.org/bugzilla/>.
8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
13 # This configure script is free software; the Free Software Foundation
14 # gives unlimited permission to copy, distribute and modify it.
15 ## -------------------- ##
16 ## M4sh Initialization. ##
17 ## -------------------- ##
19 # Be more Bourne compatible
20 DUALCASE
=1; export DUALCASE
# for MKS sh
21 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25 # is contrary to our usage. Disable this feature.
26 alias -g '${1+"$@"}'='"$@"'
29 case `(set -o) 2>/dev/null` in #(
41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
42 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45 # Prefer a ksh shell builtin over an external printf program on Solaris,
46 # but without wasting forks for bash or zsh.
47 if test -z "$BASH_VERSION$ZSH_VERSION" \
48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo_n='print
-rn --'
51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
56 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
57 as_echo_n='/usr
/ucb
/echo -n'
59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
64 expr "X$arg" : "X\\(.*\\)$as_nl";
65 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
67 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
70 as_echo_n='sh
-c $as_echo_n_body as_echo
'
73 as_echo='sh
-c $as_echo_body as_echo
'
76 # The user is always right.
77 if test "${PATH_SEPARATOR+set}" != set; then
79 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
80 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
87 # We need space, tab and new line, in precisely that order. Quoting is
88 # there to prevent editors from complaining about space-tab.
89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
90 # splitting by setting IFS to empty value.)
93 # Find who we are. Look in the path if we contain no directory separator.
96 *[\\/]* ) as_myself=$0 ;;
97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
101 test -z "$as_dir" && as_dir=.
102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
108 # We did not find ourselves, most probably we were run as `sh COMMAND'
109 # in which case we are not to be found in the path.
110 if test "x$as_myself" = x
; then
113 if test ! -f "$as_myself"; then
114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
118 # Unset variables that we do not need and which cause bugs (e.g. in
119 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
120 # suppresses any "Segmentation fault" message there. '((' could
121 # trigger a bug in pdksh 5.2.14.
122 for as_var
in BASH_ENV ENV MAIL MAILPATH
123 do eval test x\
${$as_var+set} = xset \
124 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
137 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
139 if test "x$CONFIG_SHELL" = x
; then
140 as_bourne_compatible
="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144 # is contrary to our usage. Disable this feature.
145 alias -g '\${1+\"\$@\"}'='\"\$@\"'
148 case \`(set -o) 2>/dev/null\` in #(
156 as_required
="as_fn_return () { (exit \$1); }
157 as_fn_success () { as_fn_return 0; }
158 as_fn_failure () { as_fn_return 1; }
159 as_fn_ret_success () { return 0; }
160 as_fn_ret_failure () { return 1; }
163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
170 exitcode=1; echo positional parameters were not saved.
172 test x\$exitcode = x0 || exit 1"
173 as_suggested
=" as_lineno_1=";as_suggested
=$as_suggested$LINENO;as_suggested
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174 as_lineno_2=";as_suggested
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175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
177 test \$(( 1 + 1 )) = 2 || exit 1"
178 if (eval "$as_required") 2>/dev
/null
; then :
183 if test x
$as_have_required = xyes
&& (eval "$as_suggested") 2>/dev
/null
; then :
186 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
188 for as_dir
in /bin
$PATH_SEPARATOR/usr
/bin
$PATH_SEPARATOR$PATH
191 test -z "$as_dir" && as_dir
=.
195 for as_base
in sh bash ksh sh5
; do
196 # Try only shells that exist, to save several forks.
197 as_shell
=$as_dir/$as_base
198 if { test -f "$as_shell" ||
test -f "$as_shell.exe"; } &&
199 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$as_shell"; } 2>/dev
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; then :
200 CONFIG_SHELL
=$as_shell as_have_required
=yes
201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run
=a
"$as_shell"; } 2>/dev
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; then :
209 $as_found ||
{ if { test -f "$SHELL" ||
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210 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
"$SHELL"; } 2>/dev
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; then :
211 CONFIG_SHELL
=$SHELL as_have_required
=yes
216 if test "x$CONFIG_SHELL" != x
; then :
217 # We cannot yet assume a decent shell, so we have to provide a
218 # neutralization value for shells without unset; and this also
219 # works around shells that cannot unset nonexistent variables.
220 # Preserve -v and -x to the replacement shell.
223 (unset BASH_ENV
) >/dev
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2>&1 && unset BASH_ENV ENV
226 *v
*x
* |
*x
*v
* ) as_opts
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231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
234 if test x
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235 $as_echo "$0: This script requires a shell more modern than all"
236 $as_echo "$0: the shells that I found on your system."
237 if test x
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; then
238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
239 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
241 $as_echo "$0: Please tell bug-autoconf@gnu.org and
242 $0: http://sourceware.org/bugzilla/ about your system,
243 $0: including any error possibly output before this
244 $0: message. Then install a modern shell, or manually run
245 $0: the script under such a shell if you do have one."
251 SHELL
=${CONFIG_SHELL-/bin/sh}
253 # Unset more variables known to interfere with behavior of common tools.
254 CLICOLOR_FORCE
= GREP_OPTIONS
=
255 unset CLICOLOR_FORCE GREP_OPTIONS
257 ## --------------------- ##
258 ## M4sh Shell Functions. ##
259 ## --------------------- ##
262 # Portably unset VAR.
265 { eval $1=; unset $1;}
269 # as_fn_set_status STATUS
270 # -----------------------
271 # Set $? to STATUS, without forking.
279 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
289 # Create "$as_dir" as a directory, including parents if necessary.
294 -*) as_dir
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/$as_dir;;
296 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
300 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
303 as_dirs
="'$as_qdir' $as_dirs"
304 as_dir
=`$as_dirname -- "$as_dir" ||
305 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
306 X"$as_dir" : 'X\(//\)[^/]' \| \
307 X"$as_dir" : 'X\(//\)$' \| \
308 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
309 $as_echo X"$as_dir" |
310 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
327 test -d "$as_dir" && break
329 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
330 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
334 # as_fn_append VAR VALUE
335 # ----------------------
336 # Append the text in VALUE to the end of the definition contained in VAR. Take
337 # advantage of any shell optimizations that allow amortized linear growth over
338 # repeated appends, instead of the typical quadratic growth present in naive
340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
341 eval 'as_fn_append ()
354 # Perform arithmetic evaluation on the ARGs, and store the result in the
355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
356 # must be portable across $(()) and expr.
357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
365 as_val
=`expr "$@" || test $? -eq 1`
370 # as_fn_error STATUS ERROR [LINENO LOG_FD]
371 # ----------------------------------------
372 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374 # script with STATUS, using 1 if that was 0.
377 as_status
=$1; test $as_status -eq 0 && as_status
=1
379 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
380 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
382 $as_echo "$as_me: error: $2" >&2
383 as_fn_exit
$as_status
386 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
387 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
393 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
399 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
405 as_me
=`$as_basename -- "$0" ||
406 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
407 X"$0" : 'X\(//\)$' \| \
408 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
410 sed '/^.*\/\([^/][^/]*\)\/*$/{
424 # Avoid depending upon Character Ranges.
425 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
426 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
427 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
428 as_cr_digits
='0123456789'
429 as_cr_alnum
=$as_cr_Letters$as_cr_digits
432 as_lineno_1
=$LINENO as_lineno_1a
=$LINENO
433 as_lineno_2
=$LINENO as_lineno_2a
=$LINENO
434 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
435 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' ||
{
436 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
448 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
452 chmod +x
"$as_me.lineno" ||
453 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit
1; }
455 # Don't try to exec as it changes $[0], causing all sort of problems
456 # (the dirname of $[0] is not the place where we might find the
457 # original and so on. Autoconf is especially sensitive to this).
459 # Exit status is that of the last command.
463 ECHO_C
= ECHO_N
= ECHO_T
=
464 case `echo -n x` in #(((((
466 case `echo 'xy\c'` in
467 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
469 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
476 rm -f conf$$ conf$$.exe conf$$.
file
477 if test -d conf$$.dir
; then
478 rm -f conf$$.dir
/conf$$.
file
481 mkdir conf$$.dir
2>/dev
/null
483 if (echo >conf$$.
file) 2>/dev
/null
; then
484 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
486 # ... but there are two gotchas:
487 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
488 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
489 # In both cases, we have to default to `cp -p'.
490 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
492 elif ln conf$$.
file conf$$
2>/dev
/null
; then
500 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
501 rmdir conf$$.dir
2>/dev
/null
503 if mkdir
-p .
2>/dev
/null
; then
504 as_mkdir_p
='mkdir -p "$as_dir"'
506 test -d .
/-p && rmdir .
/-p
510 if test -x / >/dev
/null
2>&1; then
513 if ls -dL / >/dev
/null
2>&1; then
520 if test -d "$1"; then
526 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
527 ???[sx]*):;;*)false;;esac;fi
531 as_executable_p
=$as_test_x
533 # Sed expression to map a string onto a valid CPP name.
534 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
536 # Sed expression to map a string onto a valid variable name.
537 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
540 test -n "$DJDIR" ||
exec 7<&0 </dev
/null
544 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545 # so uname gets run too.
546 ac_hostname
=`(hostname || uname -n) 2>/dev/null | sed 1q`
551 ac_default_prefix
=/usr
/local
553 ac_config_libobj_dir
=.
560 # Identity of this package.
561 PACKAGE_NAME
='GNU C Library'
562 PACKAGE_TARNAME
='glibc'
563 PACKAGE_VERSION
='(see version.h)'
564 PACKAGE_STRING
='GNU C Library (see version.h)'
565 PACKAGE_BUGREPORT
='http://sourceware.org/bugzilla/'
566 PACKAGE_URL
='http://www.gnu.org/software/glibc/'
568 ac_unique_file
="include/features.h"
569 enable_option_checking
=no
570 ac_includes_default
='/* none */'
571 ac_subst_vars
='LTLIBOBJS
584 libc_cv_sparc_as_vis3
588 libc_cv_cc_novzeroupper
592 libc_cv_cpp_asm_debuginfo
593 libc_cv_forced_unwind
595 libc_cv_localstatedir
601 libc_cv_gcc_unwind_find_fde
609 libc_cv_cc_submachine
614 libc_cv_output_format
621 libc_cv_cc_with_libunwind
630 libc_cv_gcc_static_libgcc
716 program_transform_name
729 enable_option_checking
743 enable_stackguard_randomization
759 ac_precious_vars
='build_alias
774 # Initialize some variables set by options.
776 ac_init_version
=false
777 ac_unrecognized_opts
=
779 # The variables have the same names as the options, with
780 # dashes changed to underlines.
788 program_transform_name
=s
,x
,x
,
796 # Installation directory options.
797 # These are left unexpanded so users can "make install exec_prefix=/foo"
798 # and all the variables that are supposed to be based on exec_prefix
799 # by default will actually change.
800 # Use braces instead of parens because sh, perl, etc. also accept them.
801 # (The list follows the same order as the GNU Coding Standards.)
802 bindir
='${exec_prefix}/bin'
803 sbindir
='${exec_prefix}/sbin'
804 libexecdir
='${exec_prefix}/libexec'
805 datarootdir
='${prefix}/share'
806 datadir
='${datarootdir}'
807 sysconfdir
='${prefix}/etc'
808 sharedstatedir
='${prefix}/com'
809 localstatedir
='${prefix}/var'
810 includedir
='${prefix}/include'
811 oldincludedir
='/usr/include'
812 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
813 infodir
='${datarootdir}/info'
818 libdir
='${exec_prefix}/lib'
819 localedir
='${datarootdir}/locale'
820 mandir
='${datarootdir}/man'
826 # If the previous option needs an argument, assign it.
827 if test -n "$ac_prev"; then
828 eval $ac_prev=\
$ac_option
834 *=?
*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
839 # Accept the important Cygnus configure options, so we can diagnose typos.
841 case $ac_dashdash$ac_option in
845 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
847 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
850 -build |
--build |
--buil |
--bui |
--bu)
851 ac_prev
=build_alias
;;
852 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
853 build_alias
=$ac_optarg ;;
855 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
856 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
857 ac_prev
=cache_file
;;
858 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
859 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
860 cache_file
=$ac_optarg ;;
863 cache_file
=config.cache
;;
865 -datadir |
--datadir |
--datadi |
--datad)
867 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
868 datadir
=$ac_optarg ;;
870 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
871 |
--dataroo |
--dataro |
--datar)
872 ac_prev
=datarootdir
;;
873 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
874 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
875 datarootdir
=$ac_optarg ;;
877 -disable-* |
--disable-*)
878 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
879 # Reject names that are not valid shell variable names.
880 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
881 as_fn_error $?
"invalid feature name: $ac_useropt"
882 ac_useropt_orig
=$ac_useropt
883 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
884 case $ac_user_opts in
888 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
889 ac_unrecognized_sep
=', ';;
891 eval enable_
$ac_useropt=no
;;
893 -docdir |
--docdir |
--docdi |
--doc |
--do)
895 -docdir=* |
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--docdi=* |
--doc=* |
--do=*)
898 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
900 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
903 -enable-* |
--enable-*)
904 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
905 # Reject names that are not valid shell variable names.
906 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
907 as_fn_error $?
"invalid feature name: $ac_useropt"
908 ac_useropt_orig
=$ac_useropt
909 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
910 case $ac_user_opts in
914 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
915 ac_unrecognized_sep
=', ';;
917 eval enable_
$ac_useropt=\
$ac_optarg ;;
919 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
920 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
921 |
--exec |
--exe |
--ex)
922 ac_prev
=exec_prefix
;;
923 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
924 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
925 |
--exec=* |
--exe=* |
--ex=*)
926 exec_prefix
=$ac_optarg ;;
928 -gas |
--gas |
--ga |
--g)
929 # Obsolete; use --with-gas.
932 -help |
--help |
--hel |
--he |
-h)
934 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
935 ac_init_help
=recursive
;;
936 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
937 ac_init_help
=short
;;
939 -host |
--host |
--hos |
--ho)
940 ac_prev
=host_alias
;;
941 -host=* |
--host=* |
--hos=* |
--ho=*)
942 host_alias
=$ac_optarg ;;
944 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
946 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
948 htmldir
=$ac_optarg ;;
950 -includedir |
--includedir |
--includedi |
--included |
--include \
951 |
--includ |
--inclu |
--incl |
--inc)
952 ac_prev
=includedir
;;
953 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
954 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
955 includedir
=$ac_optarg ;;
957 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
959 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
960 infodir
=$ac_optarg ;;
962 -libdir |
--libdir |
--libdi |
--libd)
964 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
967 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
968 |
--libexe |
--libex |
--libe)
969 ac_prev
=libexecdir
;;
970 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
971 |
--libexe=* |
--libex=* |
--libe=*)
972 libexecdir
=$ac_optarg ;;
974 -localedir |
--localedir |
--localedi |
--localed |
--locale)
976 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
977 localedir
=$ac_optarg ;;
979 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
980 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
981 ac_prev
=localstatedir
;;
982 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
983 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
984 localstatedir
=$ac_optarg ;;
986 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
988 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
992 # Obsolete; use --without-fp.
995 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
996 |
--no-cr |
--no-c |
-n)
999 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
1000 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
1003 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
1004 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
1005 |
--oldin |
--oldi |
--old |
--ol |
--o)
1006 ac_prev
=oldincludedir
;;
1007 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
1008 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
1009 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
1010 oldincludedir
=$ac_optarg ;;
1012 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
1014 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
1015 prefix
=$ac_optarg ;;
1017 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
1018 |
--program-pre |
--program-pr |
--program-p)
1019 ac_prev
=program_prefix
;;
1020 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
1021 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
1022 program_prefix
=$ac_optarg ;;
1024 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
1025 |
--program-suf |
--program-su |
--program-s)
1026 ac_prev
=program_suffix
;;
1027 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
1028 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
1029 program_suffix
=$ac_optarg ;;
1031 -program-transform-name |
--program-transform-name \
1032 |
--program-transform-nam |
--program-transform-na \
1033 |
--program-transform-n |
--program-transform- \
1034 |
--program-transform |
--program-transfor \
1035 |
--program-transfo |
--program-transf \
1036 |
--program-trans |
--program-tran \
1037 |
--progr-tra |
--program-tr |
--program-t)
1038 ac_prev
=program_transform_name
;;
1039 -program-transform-name=* |
--program-transform-name=* \
1040 |
--program-transform-nam=* |
--program-transform-na=* \
1041 |
--program-transform-n=* |
--program-transform-=* \
1042 |
--program-transform=* |
--program-transfor=* \
1043 |
--program-transfo=* |
--program-transf=* \
1044 |
--program-trans=* |
--program-tran=* \
1045 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
1046 program_transform_name
=$ac_optarg ;;
1048 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
1050 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
1051 pdfdir
=$ac_optarg ;;
1053 -psdir |
--psdir |
--psdi |
--psd |
--ps)
1055 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
1058 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1059 |
-silent |
--silent |
--silen |
--sile |
--sil)
1062 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
1064 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
1066 sbindir
=$ac_optarg ;;
1068 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
1069 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
1070 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
1072 ac_prev
=sharedstatedir
;;
1073 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
1074 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
1075 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1077 sharedstatedir
=$ac_optarg ;;
1079 -site |
--site |
--sit)
1081 -site=* |
--site=* |
--sit=*)
1084 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1086 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1087 srcdir
=$ac_optarg ;;
1089 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1090 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1091 ac_prev
=sysconfdir
;;
1092 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1093 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1094 sysconfdir
=$ac_optarg ;;
1096 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1097 ac_prev
=target_alias
;;
1098 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1099 target_alias
=$ac_optarg ;;
1101 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1104 -version |
--version |
--versio |
--versi |
--vers |
-V)
1105 ac_init_version
=: ;;
1108 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1109 # Reject names that are not valid shell variable names.
1110 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1111 as_fn_error $?
"invalid package name: $ac_useropt"
1112 ac_useropt_orig
=$ac_useropt
1113 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1114 case $ac_user_opts in
1118 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1119 ac_unrecognized_sep
=', ';;
1121 eval with_
$ac_useropt=\
$ac_optarg ;;
1123 -without-* |
--without-*)
1124 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1125 # Reject names that are not valid shell variable names.
1126 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1127 as_fn_error $?
"invalid package name: $ac_useropt"
1128 ac_useropt_orig
=$ac_useropt
1129 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1130 case $ac_user_opts in
1134 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1135 ac_unrecognized_sep
=', ';;
1137 eval with_
$ac_useropt=no
;;
1140 # Obsolete; use --with-x.
1143 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1144 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1145 ac_prev
=x_includes
;;
1146 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1147 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1148 x_includes
=$ac_optarg ;;
1150 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1151 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1152 ac_prev
=x_libraries
;;
1153 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1154 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1155 x_libraries
=$ac_optarg ;;
1157 -*) as_fn_error $?
"unrecognized option: \`$ac_option'
1158 Try \`$0 --help' for more information"
1162 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1163 # Reject names that are not valid shell variable names.
1164 case $ac_envvar in #(
1165 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1166 as_fn_error $?
"invalid variable name: \`$ac_envvar'" ;;
1168 eval $ac_envvar=\
$ac_optarg
1169 export $ac_envvar ;;
1172 # FIXME: should be removed in autoconf 3.0.
1173 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1174 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1175 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1176 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1182 if test -n "$ac_prev"; then
1183 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1184 as_fn_error $?
"missing argument to $ac_option"
1187 if test -n "$ac_unrecognized_opts"; then
1188 case $enable_option_checking in
1190 fatal
) as_fn_error $?
"unrecognized options: $ac_unrecognized_opts" ;;
1191 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1195 # Check all directory arguments for consistency.
1196 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1197 datadir sysconfdir sharedstatedir localstatedir includedir \
1198 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1199 libdir localedir mandir
1201 eval ac_val
=\$
$ac_var
1202 # Remove trailing slashes.
1205 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1206 eval $ac_var=\
$ac_val;;
1208 # Be sure to have absolute directory names.
1210 [\\/$
]* | ?
:[\\/]* ) continue;;
1211 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1213 as_fn_error $?
"expected an absolute directory name for --$ac_var: $ac_val"
1216 # There might be people who depend on the old broken behavior: `$host'
1217 # used to hold the argument of --host etc.
1218 # FIXME: To remove some day.
1221 target
=$target_alias
1223 # FIXME: To remove some day.
1224 if test "x$host_alias" != x
; then
1225 if test "x$build_alias" = x
; then
1226 cross_compiling
=maybe
1227 $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1228 If a cross compiler is detected then cross compile mode will be used" >&2
1229 elif test "x$build_alias" != "x$host_alias"; then
1235 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1237 test "$silent" = yes && exec 6>/dev
/null
1240 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1241 ac_ls_di
=`ls -di .` &&
1242 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1243 as_fn_error $?
"working directory cannot be determined"
1244 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1245 as_fn_error $?
"pwd does not report name of working directory"
1248 # Find the source files, if location was not specified.
1249 if test -z "$srcdir"; then
1250 ac_srcdir_defaulted
=yes
1251 # Try the directory containing this script, then the parent directory.
1252 ac_confdir
=`$as_dirname -- "$as_myself" ||
1253 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1254 X"$as_myself" : 'X\(//\)[^/]' \| \
1255 X"$as_myself" : 'X\(//\)$' \| \
1256 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1257 $as_echo X"$as_myself" |
1258 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1276 if test ! -r "$srcdir/$ac_unique_file"; then
1280 ac_srcdir_defaulted
=no
1282 if test ! -r "$srcdir/$ac_unique_file"; then
1283 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1284 as_fn_error $?
"cannot find sources ($ac_unique_file) in $srcdir"
1286 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1288 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1290 # When building in place, set srcdir=.
1291 if test "$ac_abs_confdir" = "$ac_pwd"; then
1294 # Remove unnecessary trailing slashes from srcdir.
1295 # Double slashes in file names in object file debugging info
1296 # mess up M-x gdb in Emacs.
1298 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1300 for ac_var
in $ac_precious_vars; do
1301 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1302 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1303 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1304 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1308 # Report the --help message.
1310 if test "$ac_init_help" = "long"; then
1311 # Omit some internal or obsolete options to make the list less imposing.
1312 # This message is too long to be a string in the A/UX 3.1 sh.
1314 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1316 Usage: $0 [OPTION]... [VAR=VALUE]...
1318 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1319 VAR=VALUE. See below for descriptions of some of the useful variables.
1321 Defaults for the options are specified in brackets.
1324 -h, --help display this help and exit
1325 --help=short display options specific to this package
1326 --help=recursive display the short help of all the included packages
1327 -V, --version display version information and exit
1328 -q, --quiet, --silent do not print \`checking ...' messages
1329 --cache-file=FILE cache test results in FILE [disabled]
1330 -C, --config-cache alias for \`--cache-file=config.cache'
1331 -n, --no-create do not create output files
1332 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1334 Installation directories:
1335 --prefix=PREFIX install architecture-independent files in PREFIX
1336 [$ac_default_prefix]
1337 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1340 By default, \`make install' will install all the files in
1341 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1342 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1343 for instance \`--prefix=\$HOME'.
1345 For better control, use the options below.
1347 Fine tuning of the installation directories:
1348 --bindir=DIR user executables [EPREFIX/bin]
1349 --sbindir=DIR system admin executables [EPREFIX/sbin]
1350 --libexecdir=DIR program executables [EPREFIX/libexec]
1351 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1352 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1353 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1354 --libdir=DIR object code libraries [EPREFIX/lib]
1355 --includedir=DIR C header files [PREFIX/include]
1356 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1357 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1358 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1359 --infodir=DIR info documentation [DATAROOTDIR/info]
1360 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1361 --mandir=DIR man documentation [DATAROOTDIR/man]
1362 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1363 --htmldir=DIR html documentation [DOCDIR]
1364 --dvidir=DIR dvi documentation [DOCDIR]
1365 --pdfdir=DIR pdf documentation [DOCDIR]
1366 --psdir=DIR ps documentation [DOCDIR]
1372 --build=BUILD configure
for building on BUILD
[guessed
]
1373 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1377 if test -n "$ac_init_help"; then
1378 case $ac_init_help in
1379 short | recursive
) echo "Configuration of GNU C Library (see version.h):";;
1384 --disable-option-checking ignore unrecognized
--enable/--with options
1385 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1386 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1387 --disable-sanity-checks really
do not use threads
(should not be used except
1388 in special situations
) [default
=yes]
1389 --enable-shared build shared library
[default
=yes if GNU ld
]
1390 --enable-profile build profiled library
[default
=no
]
1391 --disable-versioning do not include versioning information
in the library
1392 objects
[default
=yes if supported
]
1393 --enable-oldest-abi=ABI configure the oldest ABI supported
[e.g.
2.2]
1394 [default
=glibc default
]
1395 --enable-stackguard-randomization
1396 initialize __stack_chk_guard canary with a random
1397 number
at program start
1398 --enable-add-ons[=DIRS...
]
1399 configure and build add-ons
in DIR1
,DIR2
,... search
1400 for add-ons
if no parameter given
1401 --disable-hidden-plt do not hide internal
function calls to avoid PLT
1402 --enable-bind-now disable lazy relocations
in DSOs
1403 --enable-static-nss build static NSS modules
[default
=no
]
1404 --disable-force-install don
't force installation of files from this package,
1405 even if they are older than the installed files
1406 --enable-kernel=VERSION compile for compatibility with kernel not older than
1408 --enable-all-warnings enable all useful warnings gcc can issue
1409 --enable-multi-arch enable single DSO with optimizations for multiple
1411 --enable-nss-crypt enable libcrypt to use nss
1412 --enable-obsolete-rpc build and install the obsolete RPC code for
1414 --enable-systemtap enable systemtap static probe points [default=no]
1415 --disable-build-nscd disable building and installing the nscd daemon
1416 --disable-nscd library functions will not contact the nscd daemon
1419 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1420 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1421 --with-gd=DIR find libgd include dir and library with prefix DIR
1422 --with-gd-include=DIR find libgd include files in DIR
1423 --with-gd-lib=DIR find libgd library files in DIR
1424 --with-fp if using floating-point hardware [default=yes]
1425 --with-binutils=PATH specify location of binutils (as and ld)
1426 --with-selinux if building with SELinux support
1427 --with-headers=PATH location of system headers to use (for example
1428 /usr/src/linux/include) [default=compiler default]
1429 --with-default-link do not use explicit linker scripts
1430 --with-cpu=CPU select code for CPU variant
1432 Some influential environment variables:
1433 CC C compiler command
1434 CFLAGS C compiler flags
1435 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1436 nonstandard directory <lib dir>
1437 LIBS libraries to pass to the linker, e.g. -l<library>
1438 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1439 you have headers in a nonstandard directory <include dir>
1441 CXX C++ compiler command
1442 CXXFLAGS C++ compiler flags
1444 Use these variables to override the choices made by `configure' or to
help
1445 it to
find libraries and programs with nonstandard names
/locations.
1447 Report bugs to
<http
://sourceware.org
/bugzilla
/>.
1448 GNU C Library home page
: <http
://www.gnu.org
/software
/glibc
/>.
1449 General
help using GNU software
: <http
://www.gnu.org
/gethelp
/>.
1454 if test "$ac_init_help" = "recursive"; then
1455 # If there are subdirs, report their specific --help.
1456 for ac_dir
in : $ac_subdirs_all; do test "x$ac_dir" = x
: && continue
1457 test -d "$ac_dir" ||
1458 { cd "$srcdir" && ac_pwd
=`pwd` && srcdir
=.
&& test -d "$ac_dir"; } ||
1463 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1465 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1466 # A ".." for each directory in $ac_dir_suffix.
1467 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1468 case $ac_top_builddir_sub in
1469 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1470 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
1473 ac_abs_top_builddir
=$ac_pwd
1474 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
1475 # for backward compatibility:
1476 ac_top_builddir
=$ac_top_build_prefix
1479 .
) # We are building in place.
1481 ac_top_srcdir
=$ac_top_builddir_sub
1482 ac_abs_top_srcdir
=$ac_pwd ;;
1483 [\\/]* | ?
:[\\/]* ) # Absolute name.
1484 ac_srcdir
=$srcdir$ac_dir_suffix;
1485 ac_top_srcdir
=$srcdir
1486 ac_abs_top_srcdir
=$srcdir ;;
1488 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
1489 ac_top_srcdir
=$ac_top_build_prefix$srcdir
1490 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
1492 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
1494 cd "$ac_dir" ||
{ ac_status
=$?
; continue; }
1495 # Check for guested configure.
1496 if test -f "$ac_srcdir/configure.gnu"; then
1498 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1499 elif test -f "$ac_srcdir/configure"; then
1501 $SHELL "$ac_srcdir/configure" --help=recursive
1503 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1505 cd "$ac_pwd" ||
{ ac_status
=$?
; break; }
1509 test -n "$ac_init_help" && exit $ac_status
1510 if $ac_init_version; then
1512 GNU C Library configure
(see version.h
)
1513 generated by GNU Autoconf
2.68
1515 Copyright
(C
) 2010 Free Software Foundation
, Inc.
1516 This configure
script is free software
; the Free Software Foundation
1517 gives unlimited permission to copy
, distribute and modify it.
1522 ## ------------------------ ##
1523 ## Autoconf initialization. ##
1524 ## ------------------------ ##
1526 # ac_fn_c_try_compile LINENO
1527 # --------------------------
1528 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1529 ac_fn_c_try_compile
()
1531 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1532 rm -f conftest.
$ac_objext
1533 if { { ac_try
="$ac_compile"
1535 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1536 *) ac_try_echo=$ac_try;;
1538 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1539 $as_echo "$ac_try_echo"; } >&5
1540 (eval "$ac_compile") 2>conftest.err
1542 if test -s conftest.err; then
1543 grep -v '^ *+' conftest.err >conftest.er1
1544 cat conftest.er1 >&5
1545 mv -f conftest.er1 conftest.err
1547 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1548 test $ac_status = 0; } && {
1549 test -z "$ac_c_werror_flag" ||
1550 test ! -s conftest.err
1551 } && test -s conftest.$ac_objext; then :
1554 $as_echo "$as_me: failed program was:" >&5
1555 sed 's/^/| /' conftest.$ac_ext >&5
1559 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1560 as_fn_set_status $ac_retval
1562 } # ac_fn_c_try_compile
1564 # ac_fn_c_try_cpp LINENO
1565 # ----------------------
1566 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1569 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1570 if { { ac_try="$ac_cpp conftest.$ac_ext"
1572 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1573 *) ac_try_echo
=$ac_try;;
1575 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1576 $as_echo "$ac_try_echo"; } >&5
1577 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1579 if test -s conftest.err
; then
1580 grep -v '^ *+' conftest.err
>conftest.er1
1581 cat conftest.er1
>&5
1582 mv -f conftest.er1 conftest.err
1584 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1585 test $ac_status = 0; } > conftest.i
&& {
1586 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1587 test ! -s conftest.err
1591 $as_echo "$as_me: failed program was:" >&5
1592 sed 's/^/| /' conftest.
$ac_ext >&5
1596 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1597 as_fn_set_status
$ac_retval
1601 # ac_fn_cxx_try_compile LINENO
1602 # ----------------------------
1603 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1604 ac_fn_cxx_try_compile
()
1606 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1607 rm -f conftest.
$ac_objext
1608 if { { ac_try
="$ac_compile"
1610 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1611 *) ac_try_echo=$ac_try;;
1613 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1614 $as_echo "$ac_try_echo"; } >&5
1615 (eval "$ac_compile") 2>conftest.err
1617 if test -s conftest.err; then
1618 grep -v '^ *+' conftest.err >conftest.er1
1619 cat conftest.er1 >&5
1620 mv -f conftest.er1 conftest.err
1622 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1623 test $ac_status = 0; } && {
1624 test -z "$ac_cxx_werror_flag" ||
1625 test ! -s conftest.err
1626 } && test -s conftest.$ac_objext; then :
1629 $as_echo "$as_me: failed program was:" >&5
1630 sed 's/^/| /' conftest.$ac_ext >&5
1634 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1635 as_fn_set_status $ac_retval
1637 } # ac_fn_cxx_try_compile
1639 # ac_fn_c_try_link LINENO
1640 # -----------------------
1641 # Try to link conftest.$ac_ext, and return whether this succeeded.
1644 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1645 rm -f conftest.$ac_objext conftest$ac_exeext
1646 if { { ac_try="$ac_link"
1648 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1649 *) ac_try_echo
=$ac_try;;
1651 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1652 $as_echo "$ac_try_echo"; } >&5
1653 (eval "$ac_link") 2>conftest.err
1655 if test -s conftest.err
; then
1656 grep -v '^ *+' conftest.err
>conftest.er1
1657 cat conftest.er1
>&5
1658 mv -f conftest.er1 conftest.err
1660 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1661 test $ac_status = 0; } && {
1662 test -z "$ac_c_werror_flag" ||
1663 test ! -s conftest.err
1664 } && test -s conftest
$ac_exeext && {
1665 test "$cross_compiling" = yes ||
1666 $as_test_x conftest
$ac_exeext
1670 $as_echo "$as_me: failed program was:" >&5
1671 sed 's/^/| /' conftest.
$ac_ext >&5
1675 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1676 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1677 # interfere with the next link command; also delete a directory that is
1678 # left behind by Apple's compiler. We do this before executing the actions.
1679 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1680 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1681 as_fn_set_status
$ac_retval
1683 } # ac_fn_c_try_link
1685 # ac_fn_c_try_run LINENO
1686 # ----------------------
1687 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1688 # that executables *can* be run.
1691 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1692 if { { ac_try
="$ac_link"
1694 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1695 *) ac_try_echo=$ac_try;;
1697 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1698 $as_echo "$ac_try_echo"; } >&5
1699 (eval "$ac_link") 2>&5
1701 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1702 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1703 { { case "(($ac_try" in
1704 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1705 *) ac_try_echo
=$ac_try;;
1707 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1708 $as_echo "$ac_try_echo"; } >&5
1709 (eval "$ac_try") 2>&5
1711 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1712 test $ac_status = 0; }; }; then :
1715 $as_echo "$as_me: program exited with status $ac_status" >&5
1716 $as_echo "$as_me: failed program was:" >&5
1717 sed 's/^/| /' conftest.
$ac_ext >&5
1719 ac_retval
=$ac_status
1721 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1722 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1723 as_fn_set_status
$ac_retval
1727 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1728 # --------------------------------------------
1729 # Tries to find the compile-time value of EXPR in a program that includes
1730 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1732 ac_fn_c_compute_int
()
1734 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1735 if test "$cross_compiling" = yes; then
1736 # Depending upon the size, compute the lo and hi bounds.
1737 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1738 /* end confdefs.h. */
1743 static int test_array [1 - 2 * !(($2) >= 0)];
1750 if ac_fn_c_try_compile
"$LINENO"; then :
1753 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1754 /* end confdefs.h. */
1759 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1766 if ac_fn_c_try_compile
"$LINENO"; then :
1767 ac_hi
=$ac_mid; break
1769 as_fn_arith
$ac_mid + 1 && ac_lo
=$as_val
1770 if test $ac_lo -le $ac_mid; then
1774 as_fn_arith
2 '*' $ac_mid + 1 && ac_mid
=$as_val
1776 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1779 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1780 /* end confdefs.h. */
1785 static int test_array [1 - 2 * !(($2) < 0)];
1792 if ac_fn_c_try_compile
"$LINENO"; then :
1795 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1796 /* end confdefs.h. */
1801 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1808 if ac_fn_c_try_compile
"$LINENO"; then :
1809 ac_lo
=$ac_mid; break
1811 as_fn_arith
'(' $ac_mid ')' - 1 && ac_hi
=$as_val
1812 if test $ac_mid -le $ac_hi; then
1816 as_fn_arith
2 '*' $ac_mid && ac_mid
=$as_val
1818 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1823 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1825 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1826 # Binary search between lo and hi bounds.
1827 while test "x$ac_lo" != "x$ac_hi"; do
1828 as_fn_arith
'(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid
=$as_val
1829 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1830 /* end confdefs.h. */
1835 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1842 if ac_fn_c_try_compile
"$LINENO"; then :
1845 as_fn_arith
'(' $ac_mid ')' + 1 && ac_lo
=$as_val
1847 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1850 ?
*) eval "$3=\$ac_lo"; ac_retval
=0 ;;
1854 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1855 /* end confdefs.h. */
1857 static long int longval () { return $2; }
1858 static unsigned long int ulongval () { return $2; }
1865 FILE *f = fopen ("conftest.val", "w");
1870 long int i = longval ();
1873 fprintf (f, "%ld", i);
1877 unsigned long int i = ulongval ();
1880 fprintf (f, "%lu", i);
1882 /* Do not output a trailing newline, as this causes \r\n confusion
1883 on some platforms. */
1884 return ferror (f) || fclose (f) != 0;
1890 if ac_fn_c_try_run
"$LINENO"; then :
1891 echo >>conftest.val
; read $3 <conftest.val
; ac_retval
=0
1895 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
1896 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
1900 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1901 as_fn_set_status
$ac_retval
1903 } # ac_fn_c_compute_int
1904 cat >config.log
<<_ACEOF
1905 This file contains any messages produced by compilers while
1906 running configure, to aid debugging if configure makes a mistake.
1908 It was created by GNU C Library $as_me (see version.h), which was
1909 generated by GNU Autoconf 2.68. Invocation command line was
1921 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1922 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1923 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1924 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1925 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1927 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1928 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1930 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1931 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1932 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1933 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1934 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1935 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1936 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1940 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
1944 test -z "$as_dir" && as_dir
=.
1945 $as_echo "PATH: $as_dir"
1961 # Keep a trace of the command line.
1962 # Strip out --no-create and --no-recursion so they do not pile up.
1963 # Strip out --silent because we don't want to record it for future runs.
1964 # Also quote any args containing shell meta-characters.
1965 # Make two passes to allow for proper duplicate-argument suppression.
1969 ac_must_keep_next
=false
1975 -no-create |
--no-c* |
-n |
-no-recursion |
--no-r*) continue ;;
1976 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1977 |
-silent |
--silent |
--silen |
--sile |
--sil)
1980 ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1983 1) as_fn_append ac_configure_args0
" '$ac_arg'" ;;
1985 as_fn_append ac_configure_args1
" '$ac_arg'"
1986 if test $ac_must_keep_next = true
; then
1987 ac_must_keep_next
=false
# Got value, back to normal.
1990 *=* |
--config-cache |
-C |
-disable-* |
--disable-* \
1991 |
-enable-* |
--enable-* |
-gas |
--g* |
-nfp |
--nf* \
1992 |
-q |
-quiet |
--q* |
-silent |
--sil* |
-v |
-verb* \
1993 |
-with-* |
--with-* |
-without-* |
--without-* |
--x)
1994 case "$ac_configure_args0 " in
1995 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1998 -* ) ac_must_keep_next
=true
;;
2001 as_fn_append ac_configure_args
" '$ac_arg'"
2006 { ac_configure_args0
=; unset ac_configure_args0
;}
2007 { ac_configure_args1
=; unset ac_configure_args1
;}
2009 # When interrupted or exit'd, cleanup temporary files, and complete
2010 # config.log. We remove comments because anyway the quotes in there
2011 # would cause problems or look ugly.
2012 # WARNING: Use '\'' to represent an apostrophe within the trap.
2013 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2014 trap 'exit_status=$?
2015 # Save into config.log some information that might help in debugging.
2019 $as_echo "## ---------------- ##
2020 ## Cache variables. ##
2021 ## ---------------- ##"
2023 # The following way of writing the cache mishandles newlines in values,
2025 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2026 eval ac_val=\$$ac_var
2030 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2031 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2034 _ | IFS | as_nl) ;; #(
2035 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2036 *) { eval $ac_var=; unset $ac_var;} ;;
2041 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2042 *${as_nl}ac_space=\ *)
2044 "s/'\''/'\''\\\\'\'''\''/g;
2045 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2048 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2055 $as_echo "## ----------------- ##
2056 ## Output variables. ##
2057 ## ----------------- ##"
2059 for ac_var in $ac_subst_vars
2061 eval ac_val=\$$ac_var
2063 *\'\''*) ac_val
=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2065 $as_echo "$ac_var='\''$ac_val'\''"
2069 if test -n "$ac_subst_files"; then
2070 $as_echo "## ------------------- ##
2071 ## File substitutions. ##
2072 ## ------------------- ##"
2074 for ac_var
in $ac_subst_files
2076 eval ac_val
=\$
$ac_var
2078 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2080 $as_echo "$ac_var='\''$ac_val'\''"
2085 if test -s confdefs.h; then
2086 $as_echo "## ----------- ##
2093 test "$ac_signal" != 0 &&
2094 $as_echo "$as_me: caught signal $ac_signal"
2095 $as_echo "$as_me: exit $exit_status"
2097 rm -f core *.core core.conftest.* &&
2098 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2101 for ac_signal
in 1 2 13 15; do
2102 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2106 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2107 rm -f -r conftest
* confdefs.h
2109 $as_echo "/* confdefs.h */" > confdefs.h
2111 # Predefined preprocessor variables.
2113 cat >>confdefs.h
<<_ACEOF
2114 #define PACKAGE_NAME "$PACKAGE_NAME"
2117 cat >>confdefs.h
<<_ACEOF
2118 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2121 cat >>confdefs.h
<<_ACEOF
2122 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2125 cat >>confdefs.h
<<_ACEOF
2126 #define PACKAGE_STRING "$PACKAGE_STRING"
2129 cat >>confdefs.h
<<_ACEOF
2130 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2133 cat >>confdefs.h
<<_ACEOF
2134 #define PACKAGE_URL "$PACKAGE_URL"
2138 # Let the site file select an alternate cache file if it wants to.
2139 # Prefer an explicitly selected file to automatically selected ones.
2142 if test -n "$CONFIG_SITE"; then
2143 # We do not want a PATH search for config.site.
2144 case $CONFIG_SITE in #((
2145 -*) ac_site_file1
=.
/$CONFIG_SITE;;
2146 */*) ac_site_file1
=$CONFIG_SITE;;
2147 *) ac_site_file1
=.
/$CONFIG_SITE;;
2149 elif test "x$prefix" != xNONE
; then
2150 ac_site_file1
=$prefix/share
/config.site
2151 ac_site_file2
=$prefix/etc
/config.site
2153 ac_site_file1
=$ac_default_prefix/share
/config.site
2154 ac_site_file2
=$ac_default_prefix/etc
/config.site
2156 for ac_site_file
in "$ac_site_file1" "$ac_site_file2"
2158 test "x$ac_site_file" = xNONE
&& continue
2159 if test /dev
/null
!= "$ac_site_file" && test -r "$ac_site_file"; then
2160 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2161 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2162 sed 's/^/| /' "$ac_site_file" >&5
2164 ||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2165 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2166 as_fn_error $?
"failed to load site script $ac_site_file
2167 See \`config.log' for more details" "$LINENO" 5; }
2171 if test -r "$cache_file"; then
2172 # Some versions of bash will fail to source /dev/null (special files
2173 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2174 if test /dev
/null
!= "$cache_file" && test -f "$cache_file"; then
2175 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2176 $as_echo "$as_me: loading cache $cache_file" >&6;}
2178 [\\/]* | ?
:[\\/]* ) .
"$cache_file";;
2179 *) .
"./$cache_file";;
2183 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2184 $as_echo "$as_me: creating cache $cache_file" >&6;}
2188 # Check that the precious variables saved in the cache have kept the same
2190 ac_cache_corrupted
=false
2191 for ac_var
in $ac_precious_vars; do
2192 eval ac_old_set
=\
$ac_cv_env_${ac_var}_set
2193 eval ac_new_set
=\
$ac_env_${ac_var}_set
2194 eval ac_old_val
=\
$ac_cv_env_${ac_var}_value
2195 eval ac_new_val
=\
$ac_env_${ac_var}_value
2196 case $ac_old_set,$ac_new_set in
2198 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2199 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2200 ac_cache_corrupted
=: ;;
2202 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2203 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2204 ac_cache_corrupted
=: ;;
2207 if test "x$ac_old_val" != "x$ac_new_val"; then
2208 # differences in whitespace do not lead to failure.
2209 ac_old_val_w
=`echo x $ac_old_val`
2210 ac_new_val_w
=`echo x $ac_new_val`
2211 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2213 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2214 ac_cache_corrupted
=:
2216 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2217 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2218 eval $ac_var=\
$ac_old_val
2220 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2221 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2222 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2223 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2226 # Pass precious variables to config.status.
2227 if test "$ac_new_set" = set; then
2229 *\'*) ac_arg
=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2230 *) ac_arg
=$ac_var=$ac_new_val ;;
2232 case " $ac_configure_args " in
2233 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2234 *) as_fn_append ac_configure_args
" '$ac_arg'" ;;
2238 if $ac_cache_corrupted; then
2239 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2240 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2241 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2242 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2243 as_fn_error $?
"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2245 ## -------------------- ##
2246 ## Main body of script. ##
2247 ## -------------------- ##
2250 ac_cpp
='$CPP $CPPFLAGS'
2251 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2252 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2253 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2257 ac_config_headers
="$ac_config_headers config.h"
2260 for ac_dir
in scripts
"$srcdir"/scripts
; do
2261 if test -f "$ac_dir/install-sh"; then
2263 ac_install_sh
="$ac_aux_dir/install-sh -c"
2265 elif test -f "$ac_dir/install.sh"; then
2267 ac_install_sh
="$ac_aux_dir/install.sh -c"
2269 elif test -f "$ac_dir/shtool"; then
2271 ac_install_sh
="$ac_aux_dir/shtool install -c"
2275 if test -z "$ac_aux_dir"; then
2276 as_fn_error $?
"cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2279 # These three variables are undocumented and unsupported,
2280 # and are intended to be withdrawn in a future Autoconf release.
2281 # They can cause serious problems if a builder's source tree is in a directory
2282 # whose full name contains unusual characters.
2283 ac_config_guess
="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2284 ac_config_sub
="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2285 ac_configure
="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2289 # Glibc should not depend on any header files
2297 # Make sure we can run config.sub.
2298 $SHELL "$ac_aux_dir/config.sub" sun4
>/dev
/null
2>&1 ||
2299 as_fn_error $?
"cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2302 $as_echo_n "checking build system type... " >&6; }
2303 if ${ac_cv_build+:} false
; then :
2304 $as_echo_n "(cached) " >&6
2306 ac_build_alias
=$build_alias
2307 test "x$ac_build_alias" = x
&&
2308 ac_build_alias
=`$SHELL "$ac_aux_dir/config.guess"`
2309 test "x$ac_build_alias" = x
&&
2310 as_fn_error $?
"cannot guess build type; you must specify one" "$LINENO" 5
2311 ac_cv_build
=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2312 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2316 $as_echo "$ac_cv_build" >&6; }
2317 case $ac_cv_build in
2319 *) as_fn_error $?
"invalid value of canonical build" "$LINENO" 5;;
2322 ac_save_IFS
=$IFS; IFS
='-'
2328 # Remember, the first character of IFS is used to create $*,
2329 # except with old shells:
2332 case $build_os in *\
*) build_os
=`echo "$build_os" | sed 's/ /-/g'`;; esac
2335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2336 $as_echo_n "checking host system type... " >&6; }
2337 if ${ac_cv_host+:} false
; then :
2338 $as_echo_n "(cached) " >&6
2340 if test "x$host_alias" = x
; then
2341 ac_cv_host
=$ac_cv_build
2343 ac_cv_host
=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2344 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2349 $as_echo "$ac_cv_host" >&6; }
2352 *) as_fn_error $?
"invalid value of canonical host" "$LINENO" 5;;
2355 ac_save_IFS
=$IFS; IFS
='-'
2361 # Remember, the first character of IFS is used to create $*,
2362 # except with old shells:
2365 case $host_os in *\
*) host_os
=`echo "$host_os" | sed 's/ /-/g'`;; esac
2370 ac_cpp
='$CPP $CPPFLAGS'
2371 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2372 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2373 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2374 if test -n "$ac_tool_prefix"; then
2375 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2376 set dummy
${ac_tool_prefix}gcc
; ac_word
=$2
2377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2378 $as_echo_n "checking for $ac_word... " >&6; }
2379 if ${ac_cv_prog_CC+:} false
; then :
2380 $as_echo_n "(cached) " >&6
2382 if test -n "$CC"; then
2383 ac_cv_prog_CC
="$CC" # Let the user override the test.
2385 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2389 test -z "$as_dir" && as_dir
=.
2390 for ac_exec_ext
in '' $ac_executable_extensions; do
2391 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2392 ac_cv_prog_CC
="${ac_tool_prefix}gcc"
2393 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2403 if test -n "$CC"; then
2404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2405 $as_echo "$CC" >&6; }
2407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2408 $as_echo "no" >&6; }
2413 if test -z "$ac_cv_prog_CC"; then
2415 # Extract the first word of "gcc", so it can be a program name with args.
2416 set dummy gcc
; ac_word
=$2
2417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2418 $as_echo_n "checking for $ac_word... " >&6; }
2419 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2420 $as_echo_n "(cached) " >&6
2422 if test -n "$ac_ct_CC"; then
2423 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2425 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2429 test -z "$as_dir" && as_dir
=.
2430 for ac_exec_ext
in '' $ac_executable_extensions; do
2431 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2432 ac_cv_prog_ac_ct_CC
="gcc"
2433 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2442 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2443 if test -n "$ac_ct_CC"; then
2444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2445 $as_echo "$ac_ct_CC" >&6; }
2447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2448 $as_echo "no" >&6; }
2451 if test "x$ac_ct_CC" = x
; then
2454 case $cross_compiling:$ac_tool_warned in
2456 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2457 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2458 ac_tool_warned
=yes ;;
2466 if test -z "$CC"; then
2467 if test -n "$ac_tool_prefix"; then
2468 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2469 set dummy
${ac_tool_prefix}cc
; ac_word
=$2
2470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2471 $as_echo_n "checking for $ac_word... " >&6; }
2472 if ${ac_cv_prog_CC+:} false
; then :
2473 $as_echo_n "(cached) " >&6
2475 if test -n "$CC"; then
2476 ac_cv_prog_CC
="$CC" # Let the user override the test.
2478 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2482 test -z "$as_dir" && as_dir
=.
2483 for ac_exec_ext
in '' $ac_executable_extensions; do
2484 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2485 ac_cv_prog_CC
="${ac_tool_prefix}cc"
2486 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2496 if test -n "$CC"; then
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2498 $as_echo "$CC" >&6; }
2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2501 $as_echo "no" >&6; }
2507 if test -z "$CC"; then
2508 # Extract the first word of "cc", so it can be a program name with args.
2509 set dummy cc
; ac_word
=$2
2510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2511 $as_echo_n "checking for $ac_word... " >&6; }
2512 if ${ac_cv_prog_CC+:} false
; then :
2513 $as_echo_n "(cached) " >&6
2515 if test -n "$CC"; then
2516 ac_cv_prog_CC
="$CC" # Let the user override the test.
2519 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2523 test -z "$as_dir" && as_dir
=.
2524 for ac_exec_ext
in '' $ac_executable_extensions; do
2525 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2526 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2527 ac_prog_rejected
=yes
2531 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2538 if test $ac_prog_rejected = yes; then
2539 # We found a bogon in the path, so make sure we never use it.
2540 set dummy
$ac_cv_prog_CC
2542 if test $# != 0; then
2543 # We chose a different compiler from the bogus one.
2544 # However, it has the same basename, so the bogon will be chosen
2545 # first if we set CC to just the basename; use the full file name.
2547 ac_cv_prog_CC
="$as_dir/$ac_word${1+' '}$@"
2553 if test -n "$CC"; then
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2555 $as_echo "$CC" >&6; }
2557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2558 $as_echo "no" >&6; }
2563 if test -z "$CC"; then
2564 if test -n "$ac_tool_prefix"; then
2565 for ac_prog
in cl.exe
2567 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2568 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
2569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2570 $as_echo_n "checking for $ac_word... " >&6; }
2571 if ${ac_cv_prog_CC+:} false
; then :
2572 $as_echo_n "(cached) " >&6
2574 if test -n "$CC"; then
2575 ac_cv_prog_CC
="$CC" # Let the user override the test.
2577 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2581 test -z "$as_dir" && as_dir
=.
2582 for ac_exec_ext
in '' $ac_executable_extensions; do
2583 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2584 ac_cv_prog_CC
="$ac_tool_prefix$ac_prog"
2585 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2595 if test -n "$CC"; then
2596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2597 $as_echo "$CC" >&6; }
2599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2600 $as_echo "no" >&6; }
2604 test -n "$CC" && break
2607 if test -z "$CC"; then
2609 for ac_prog
in cl.exe
2611 # Extract the first word of "$ac_prog", so it can be a program name with args.
2612 set dummy
$ac_prog; ac_word
=$2
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2614 $as_echo_n "checking for $ac_word... " >&6; }
2615 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2616 $as_echo_n "(cached) " >&6
2618 if test -n "$ac_ct_CC"; then
2619 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2621 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2625 test -z "$as_dir" && as_dir
=.
2626 for ac_exec_ext
in '' $ac_executable_extensions; do
2627 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2628 ac_cv_prog_ac_ct_CC
="$ac_prog"
2629 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2638 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2639 if test -n "$ac_ct_CC"; then
2640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2641 $as_echo "$ac_ct_CC" >&6; }
2643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2644 $as_echo "no" >&6; }
2648 test -n "$ac_ct_CC" && break
2651 if test "x$ac_ct_CC" = x
; then
2654 case $cross_compiling:$ac_tool_warned in
2656 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2657 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2658 ac_tool_warned
=yes ;;
2667 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2668 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2669 as_fn_error $?
"no acceptable C compiler found in \$PATH
2670 See \`config.log' for more details" "$LINENO" 5; }
2672 # Provide some information about the compiler.
2673 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2676 for ac_option
in --version -v -V -qversion; do
2677 { { ac_try
="$ac_compiler $ac_option >&5"
2679 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2680 *) ac_try_echo=$ac_try;;
2682 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2683 $as_echo "$ac_try_echo"; } >&5
2684 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2686 if test -s conftest.err; then
2688 ... rest of stderr output deleted ...
2689 10q' conftest.err >conftest.er1
2690 cat conftest.er1 >&5
2692 rm -f conftest.er1 conftest.err
2693 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2694 test $ac_status = 0; }
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2699 $as_echo_n "checking for suffix of object files... " >&6; }
2700 if ${ac_cv_objext+:} false; then :
2701 $as_echo_n "(cached) " >&6
2703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2704 /* end confdefs.h. */
2714 rm -f conftest.o conftest.obj
2715 if { { ac_try="$ac_compile"
2717 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
2718 *) ac_try_echo
=$ac_try;;
2720 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2721 $as_echo "$ac_try_echo"; } >&5
2722 (eval "$ac_compile") 2>&5
2724 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2725 test $ac_status = 0; }; then :
2726 for ac_file
in conftest.o conftest.obj conftest.
*; do
2727 test -f "$ac_file" ||
continue;
2729 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM
) ;;
2730 *) ac_cv_objext
=`expr "$ac_file" : '.*\.\(.*\)'`
2735 $as_echo "$as_me: failed program was:" >&5
2736 sed 's/^/| /' conftest.
$ac_ext >&5
2738 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2739 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2740 as_fn_error $?
"cannot compute suffix of object files: cannot compile
2741 See \`config.log' for more details" "$LINENO" 5; }
2743 rm -f conftest.
$ac_cv_objext conftest.
$ac_ext
2745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2746 $as_echo "$ac_cv_objext" >&6; }
2747 OBJEXT
=$ac_cv_objext
2749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2750 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2751 if ${ac_cv_c_compiler_gnu+:} false
; then :
2752 $as_echo_n "(cached) " >&6
2754 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2755 /* end confdefs.h. */
2768 if ac_fn_c_try_compile
"$LINENO"; then :
2773 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2774 ac_cv_c_compiler_gnu
=$ac_compiler_gnu
2777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2778 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2779 if test $ac_compiler_gnu = yes; then
2784 ac_test_CFLAGS
=${CFLAGS+set}
2785 ac_save_CFLAGS
=$CFLAGS
2786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2787 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2788 if ${ac_cv_prog_cc_g+:} false
; then :
2789 $as_echo_n "(cached) " >&6
2791 ac_save_c_werror_flag
=$ac_c_werror_flag
2792 ac_c_werror_flag
=yes
2795 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2796 /* end confdefs.h. */
2806 if ac_fn_c_try_compile
"$LINENO"; then :
2810 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2811 /* end confdefs.h. */
2821 if ac_fn_c_try_compile
"$LINENO"; then :
2824 ac_c_werror_flag
=$ac_save_c_werror_flag
2826 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2827 /* end confdefs.h. */
2837 if ac_fn_c_try_compile
"$LINENO"; then :
2840 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2842 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2844 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2845 ac_c_werror_flag
=$ac_save_c_werror_flag
2847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2848 $as_echo "$ac_cv_prog_cc_g" >&6; }
2849 if test "$ac_test_CFLAGS" = set; then
2850 CFLAGS
=$ac_save_CFLAGS
2851 elif test $ac_cv_prog_cc_g = yes; then
2852 if test "$GCC" = yes; then
2858 if test "$GCC" = yes; then
2864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2865 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2866 if ${ac_cv_prog_cc_c89+:} false
; then :
2867 $as_echo_n "(cached) " >&6
2869 ac_cv_prog_cc_c89
=no
2871 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2872 /* end confdefs.h. */
2875 #include <sys/types.h>
2876 #include <sys/stat.h>
2877 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2878 struct buf { int x; };
2879 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2880 static char *e (p, i)
2886 static char *f (char * (*g) (char **, int), char **p, ...)
2891 s = g (p, va_arg (v,int));
2896 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2897 function prototypes and stuff, but not '\xHH' hex character constants.
2898 These don't provoke an error unfortunately, instead are silently treated
2899 as 'x'. The following induces an error, until -std is added to get
2900 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2901 array size at least. It's necessary to write '\x00'==0 to get something
2902 that's true only with -std. */
2903 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2905 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2906 inside strings and character constants. */
2908 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2910 int test (int i, double x);
2911 struct s1 {int (*f) (int a);};
2912 struct s2 {int (*f) (double a);};
2913 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2919 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2924 for ac_arg
in '' -qlanglvl=extc89
-qlanglvl=ansi
-std \
2925 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2927 CC
="$ac_save_CC $ac_arg"
2928 if ac_fn_c_try_compile
"$LINENO"; then :
2929 ac_cv_prog_cc_c89
=$ac_arg
2931 rm -f core conftest.err conftest.
$ac_objext
2932 test "x$ac_cv_prog_cc_c89" != "xno" && break
2934 rm -f conftest.
$ac_ext
2939 case "x$ac_cv_prog_cc_c89" in
2941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2942 $as_echo "none needed" >&6; } ;;
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2945 $as_echo "unsupported" >&6; } ;;
2947 CC
="$CC $ac_cv_prog_cc_c89"
2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2949 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2951 if test "x$ac_cv_prog_cc_c89" != xno
; then :
2956 ac_cpp
='$CPP $CPPFLAGS'
2957 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2958 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2959 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2961 if test $host != $build; then
2962 for ac_prog
in gcc cc
2964 # Extract the first word of "$ac_prog", so it can be a program name with args.
2965 set dummy
$ac_prog; ac_word
=$2
2966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2967 $as_echo_n "checking for $ac_word... " >&6; }
2968 if ${ac_cv_prog_BUILD_CC+:} false
; then :
2969 $as_echo_n "(cached) " >&6
2971 if test -n "$BUILD_CC"; then
2972 ac_cv_prog_BUILD_CC
="$BUILD_CC" # Let the user override the test.
2974 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2978 test -z "$as_dir" && as_dir
=.
2979 for ac_exec_ext
in '' $ac_executable_extensions; do
2980 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2981 ac_cv_prog_BUILD_CC
="$ac_prog"
2982 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2991 BUILD_CC
=$ac_cv_prog_BUILD_CC
2992 if test -n "$BUILD_CC"; then
2993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2994 $as_echo "$BUILD_CC" >&6; }
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2997 $as_echo "no" >&6; }
3001 test -n "$BUILD_CC" && break
3007 ac_cpp
='$CPP $CPPFLAGS'
3008 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3009 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3010 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3012 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3013 # On Suns, sometimes $CPP names a directory.
3014 if test -n "$CPP" && test -d "$CPP"; then
3017 if test -z "$CPP"; then
3018 if ${ac_cv_prog_CPP+:} false
; then :
3019 $as_echo_n "(cached) " >&6
3021 # Double quotes because CPP needs to be expanded
3022 for CPP
in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3025 for ac_c_preproc_warn_flag
in '' yes
3027 # Use a header file that comes with gcc, so configuring glibc
3028 # with a fresh cross-compiler works.
3029 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3030 # <limits.h> exists even on freestanding compilers.
3031 # On the NeXT, cc -E runs the code through the compiler's parser,
3032 # not just through cpp. "Syntax error" is here to catch this case.
3033 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3034 /* end confdefs.h. */
3036 # include <limits.h>
3038 # include <assert.h>
3042 if ac_fn_c_try_cpp
"$LINENO"; then :
3045 # Broken: fails on valid input.
3048 rm -f conftest.err conftest.i conftest.
$ac_ext
3050 # OK, works on sane cases. Now check whether nonexistent headers
3051 # can be detected and how.
3052 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3053 /* end confdefs.h. */
3054 #include <ac_nonexistent.h>
3056 if ac_fn_c_try_cpp
"$LINENO"; then :
3057 # Broken: success on invalid input.
3060 # Passes both tests.
3064 rm -f conftest.err conftest.i conftest.
$ac_ext
3067 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3068 rm -f conftest.i conftest.err conftest.
$ac_ext
3069 if $ac_preproc_ok; then :
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3082 $as_echo "$CPP" >&6; }
3084 for ac_c_preproc_warn_flag
in '' yes
3086 # Use a header file that comes with gcc, so configuring glibc
3087 # with a fresh cross-compiler works.
3088 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3089 # <limits.h> exists even on freestanding compilers.
3090 # On the NeXT, cc -E runs the code through the compiler's parser,
3091 # not just through cpp. "Syntax error" is here to catch this case.
3092 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3093 /* end confdefs.h. */
3095 # include <limits.h>
3097 # include <assert.h>
3101 if ac_fn_c_try_cpp
"$LINENO"; then :
3104 # Broken: fails on valid input.
3107 rm -f conftest.err conftest.i conftest.
$ac_ext
3109 # OK, works on sane cases. Now check whether nonexistent headers
3110 # can be detected and how.
3111 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3112 /* end confdefs.h. */
3113 #include <ac_nonexistent.h>
3115 if ac_fn_c_try_cpp
"$LINENO"; then :
3116 # Broken: success on invalid input.
3119 # Passes both tests.
3123 rm -f conftest.err conftest.i conftest.
$ac_ext
3126 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3127 rm -f conftest.i conftest.err conftest.
$ac_ext
3128 if $ac_preproc_ok; then :
3131 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3132 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3133 as_fn_error $?
"C preprocessor \"$CPP\" fails sanity check
3134 See \`config.log' for more details" "$LINENO" 5; }
3138 ac_cpp
='$CPP $CPPFLAGS'
3139 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3140 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3141 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3143 # We need the C++ compiler only for testing.
3145 ac_cpp
='$CXXCPP $CPPFLAGS'
3146 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3147 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3148 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
3149 if test -z "$CXX"; then
3150 if test -n "$CCC"; then
3153 if test -n "$ac_tool_prefix"; then
3154 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
3156 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3157 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
3158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3159 $as_echo_n "checking for $ac_word... " >&6; }
3160 if ${ac_cv_prog_CXX+:} false
; then :
3161 $as_echo_n "(cached) " >&6
3163 if test -n "$CXX"; then
3164 ac_cv_prog_CXX
="$CXX" # Let the user override the test.
3166 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3170 test -z "$as_dir" && as_dir
=.
3171 for ac_exec_ext
in '' $ac_executable_extensions; do
3172 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3173 ac_cv_prog_CXX
="$ac_tool_prefix$ac_prog"
3174 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3184 if test -n "$CXX"; then
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3186 $as_echo "$CXX" >&6; }
3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3189 $as_echo "no" >&6; }
3193 test -n "$CXX" && break
3196 if test -z "$CXX"; then
3198 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
3200 # Extract the first word of "$ac_prog", so it can be a program name with args.
3201 set dummy
$ac_prog; ac_word
=$2
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3203 $as_echo_n "checking for $ac_word... " >&6; }
3204 if ${ac_cv_prog_ac_ct_CXX+:} false
; then :
3205 $as_echo_n "(cached) " >&6
3207 if test -n "$ac_ct_CXX"; then
3208 ac_cv_prog_ac_ct_CXX
="$ac_ct_CXX" # Let the user override the test.
3210 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3214 test -z "$as_dir" && as_dir
=.
3215 for ac_exec_ext
in '' $ac_executable_extensions; do
3216 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3217 ac_cv_prog_ac_ct_CXX
="$ac_prog"
3218 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3227 ac_ct_CXX
=$ac_cv_prog_ac_ct_CXX
3228 if test -n "$ac_ct_CXX"; then
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3230 $as_echo "$ac_ct_CXX" >&6; }
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3233 $as_echo "no" >&6; }
3237 test -n "$ac_ct_CXX" && break
3240 if test "x$ac_ct_CXX" = x
; then
3243 case $cross_compiling:$ac_tool_warned in
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3246 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3247 ac_tool_warned
=yes ;;
3255 # Provide some information about the compiler.
3256 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3259 for ac_option
in --version -v -V -qversion; do
3260 { { ac_try
="$ac_compiler $ac_option >&5"
3262 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
3263 *) ac_try_echo=$ac_try;;
3265 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3266 $as_echo "$ac_try_echo"; } >&5
3267 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3269 if test -s conftest.err; then
3271 ... rest of stderr output deleted ...
3272 10q' conftest.err >conftest.er1
3273 cat conftest.er1 >&5
3275 rm -f conftest.er1 conftest.err
3276 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3277 test $ac_status = 0; }
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3281 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3282 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3283 $as_echo_n "(cached) " >&6
3285 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3286 /* end confdefs.h. */
3299 if ac_fn_cxx_try_compile "$LINENO"; then :
3304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3305 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3309 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3310 if test $ac_compiler_gnu = yes; then
3315 ac_test_CXXFLAGS=${CXXFLAGS+set}
3316 ac_save_CXXFLAGS=$CXXFLAGS
3317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3318 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3319 if ${ac_cv_prog_cxx_g+:} false; then :
3320 $as_echo_n "(cached) " >&6
3322 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3323 ac_cxx_werror_flag=yes
3326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3327 /* end confdefs.h. */
3337 if ac_fn_cxx_try_compile "$LINENO"; then :
3338 ac_cv_prog_cxx_g=yes
3341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3342 /* end confdefs.h. */
3352 if ac_fn_cxx_try_compile "$LINENO"; then :
3355 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3358 /* end confdefs.h. */
3368 if ac_fn_cxx_try_compile "$LINENO"; then :
3369 ac_cv_prog_cxx_g=yes
3371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3376 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3379 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3380 if test "$ac_test_CXXFLAGS" = set; then
3381 CXXFLAGS=$ac_save_CXXFLAGS
3382 elif test $ac_cv_prog_cxx_g = yes; then
3383 if test "$GXX" = yes; then
3389 if test "$GXX" = yes; then
3396 ac_cpp='$CPP $CPPFLAGS'
3397 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3398 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3399 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3402 if test "`cd $srcdir; /bin
/pwd`" = "`/bin
/pwd`"; then
3403 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3406 # This will get text that should go into config.make.
3409 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3411 # Check whether --with-gd was given.
3412 if test "${with_gd+set}" = set; then :
3413 withval=$with_gd; case "$with_gd" in
3415 *) libgd_include="-I$withval/include"
3416 libgd_ldflags="-L$withval/lib" ;;
3422 # Check whether --with-gd-include was given.
3423 if test "${with_gd_include+set}" = set; then :
3424 withval=$with_gd_include; case "$with_gd_include" in
3426 *) libgd_include="-I$withval" ;;
3432 # Check whether --with-gd-lib was given.
3433 if test "${with_gd_lib+set}" = set; then :
3434 withval=$with_gd_lib; case "$with_gd_lib" in
3436 *) libgd_ldflags="-L$withval" ;;
3442 if test -n "$libgd_include"; then
3443 config_vars="$config_vars
3444 CFLAGS-memusagestat.c = $libgd_include"
3446 if test -n "$libgd_ldflags"; then
3447 config_vars="$config_vars
3448 libgd-LDFLAGS = $libgd_ldflags"
3452 # Check whether --with-fp was given.
3453 if test "${with_fp+set}" = set; then :
3454 withval=$with_fp; with_fp=$withval
3461 # Check whether --with-binutils was given.
3462 if test "${with_binutils+set}" = set; then :
3463 withval=$with_binutils; path_binutils=$withval
3469 # Check whether --with-selinux was given.
3470 if test "${with_selinux+set}" = set; then :
3471 withval=$with_selinux; with_selinux=$withval
3478 # Check whether --with-headers was given.
3479 if test "${with_headers+set}" = set; then :
3480 withval=$with_headers; sysheaders=$withval
3489 # Check whether --with-default-link was given.
3490 if test "${with_default_link+set}" = set; then :
3491 withval=$with_default_link; use_default_link=$withval
3493 use_default_link=default
3497 # Check whether --enable-sanity-checks was given.
3498 if test "${enable_sanity_checks+set}" = set; then :
3499 enableval=$enable_sanity_checks; enable_sanity=$enableval
3505 # Check whether --enable-shared was given.
3506 if test "${enable_shared+set}" = set; then :
3507 enableval=$enable_shared; shared=$enableval
3512 # Check whether --enable-profile was given.
3513 if test "${enable_profile+set}" = set; then :
3514 enableval=$enable_profile; profile=$enableval
3519 # Check whether --enable-versioning was given.
3520 if test "${enable_versioning+set}" = set; then :
3521 enableval=$enable_versioning; enable_versioning=$enableval
3523 enable_versioning=yes
3527 # Check whether --enable-oldest-abi was given.
3528 if test "${enable_oldest_abi+set}" = set; then :
3529 enableval=$enable_oldest_abi; oldest_abi=$enableval
3534 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3537 cat >>confdefs.h <<_ACEOF
3538 #define GLIBC_OLDEST_ABI "$oldest_abi"
3544 # Check whether --enable-stackguard-randomization was given.
3545 if test "${enable_stackguard_randomization+set}" = set; then :
3546 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3548 enable_stackguard_randomize=no
3551 if test "$enable_stackguard_randomize" = yes; then
3552 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3556 # Check whether --enable-add-ons was given.
3557 if test "${enable_add_ons+set}" = set; then :
3558 enableval=$enable_add_ons;
3564 # Check whether --enable-hidden-plt was given.
3565 if test "${enable_hidden_plt+set}" = set; then :
3566 enableval=$enable_hidden_plt; hidden=$enableval
3571 if test "x$hidden" = xno; then
3572 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3576 # Check whether --enable-bind-now was given.
3577 if test "${enable_bind_now+set}" = set; then :
3578 enableval=$enable_bind_now; bindnow=$enableval
3585 # Check whether --enable-static-nss was given.
3586 if test "${enable_static_nss+set}" = set; then :
3587 enableval=$enable_static_nss; static_nss=$enableval
3592 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3594 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3598 # Check whether --enable-force-install was given.
3599 if test "${enable_force_install+set}" = set; then :
3600 enableval=$enable_force_install; force_install=$enableval
3607 # Check whether --enable-kernel was given.
3608 if test "${enable_kernel+set}" = set; then :
3609 enableval=$enable_kernel; minimum_kernel=$enableval
3612 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3613 # Better nothing than this.
3616 if test "$minimum_kernel" = current; then
3617 minimum_kernel=`uname
-r 2>/dev
/null
` || minimum_kernel=
3621 # Check whether --enable-all-warnings was given.
3622 if test "${enable_all_warnings+set}" = set; then :
3623 enableval=$enable_all_warnings; all_warnings=$enableval
3628 # Check whether --enable-multi-arch was given.
3629 if test "${enable_multi_arch+set}" = set; then :
3630 enableval=$enable_multi_arch; multi_arch=$enableval
3636 # Check whether --enable-nss-crypt was given.
3637 if test "${enable_nss_crypt+set}" = set; then :
3638 enableval=$enable_nss_crypt; nss_crypt=$enableval
3643 if test x$nss_crypt = xyes; then
3644 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3645 if test $? -ne 0; then
3646 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3648 old_CFLAGS="$CFLAGS"
3649 CFLAGS="$CFLAGS $nss_includes"
3651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3652 /* end confdefs.h. */
3655 #include <nsslowhash.h>
3656 void f (void) { NSSLOW_Init (); }
3665 if ac_fn_c_try_compile "$LINENO"; then :
3666 libc_cv_nss_crypt=yes
3669 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3673 LIBS="$LIBS -lfreebl3"
3674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3675 /* end confdefs.h. */
3678 #include <nsslowhash.h>
3687 if ac_fn_c_try_link "$LINENO"; then :
3688 libc_cv_nss_crypt=yes
3691 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3693 rm -f core conftest.err conftest.$ac_objext \
3694 conftest$ac_exeext conftest.$ac_ext
3695 CFLAGS="$old_CFLAGS"
3698 libc_cv_nss_crypt=no
3703 # Check whether --enable-obsolete-rpc was given.
3704 if test "${enable_obsolete_rpc+set}" = set; then :
3705 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3707 link_obsolete_rpc=no
3712 if test "$link_obsolete_rpc" = yes; then
3713 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3717 # Check whether --enable-systemtap was given.
3718 if test "${enable_systemtap+set}" = set; then :
3719 enableval=$enable_systemtap; systemtap=$enableval
3724 if test "x$systemtap" != xno; then
3725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3726 $as_echo_n "checking for systemtap static probe support... " >&6; }
3727 if ${libc_cv_sdt+:} false; then :
3728 $as_echo_n "(cached) " >&6
3730 old_CFLAGS="$CFLAGS"
3731 CFLAGS="-std=gnu99 $CFLAGS"
3732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3733 /* end confdefs.h. */
3734 #include <sys/sdt.h>
3735 void foo (int i, void *p)
3737 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3738 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3741 if ac_fn_c_try_compile "$LINENO"; then :
3746 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3747 CFLAGS="$old_CFLAGS"
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3750 $as_echo "$libc_cv_sdt" >&6; }
3751 if test $libc_cv_sdt = yes; then
3752 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3754 elif test "x$systemtap" != xauto; then
3755 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3756 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3757 as_fn_error $? "systemtap support needs sys
/sdt.h with asm support
3758 See \
`config.log' for more details" "$LINENO" 5; }
3762 # Check whether --enable-build-nscd was given.
3763 if test "${enable_build_nscd+set}" = set; then :
3764 enableval=$enable_build_nscd; build_nscd=$enableval
3771 # Note the use of $use_nscd is near the bottom of the file.
3772 # Check whether --enable-nscd was given.
3773 if test "${enable_nscd+set}" = set; then :
3774 enableval=$enable_nscd; use_nscd=$enableval
3780 # The way shlib-versions is used to generate soversions.mk uses a
3781 # fairly simplistic model for name recognition that can't distinguish
3782 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3783 # of `gnu
*' here to be `gnu-gnu*' just so that shlib-versions can
3784 # tell. This doesn't get used much beyond that, so it's fairly safe.
3789 host_os
=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3793 # We keep the original values in `$config_*' and never modify them, so we
3794 # can write them unchanged into config.make. Everything else uses
3795 # $machine, $vendor, and $os, and changes them whenever convenient.
3796 config_machine
=$host_cpu config_vendor
=$host_vendor config_os
=$host_os
3798 # Don't allow vendor == "unknown"
3799 test "$config_vendor" = unknown
&& config_vendor
=
3800 config_os
="`echo $config_os | sed 's/^unknown-//'`"
3802 # Some configurations imply other options.
3805 # The configure fragment of an add-on port can modify these to supplement
3806 # or override the table in the case statement below. No fragment should
3807 # ever change the config_* variables, however.
3808 machine
=$config_machine
3809 vendor
=$config_vendor
3813 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3815 if test "$machine" = rs6000
; then
3819 # Braindead PowerPC box with absolutely no FPU.
3820 case "$machine-$host_os" in
3828 # Check whether --with-cpu was given.
3829 if test "${with_cpu+set}" = set; then :
3830 withval
=$with_cpu; case "$withval" in
3831 yes|
'') as_fn_error $?
"--with-cpu requires an argument" "$LINENO" 5 ;;
3833 *) submachine
="$withval" ;;
3839 if frags
=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3842 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3843 for frag
in $frags; do
3844 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3845 echo $ECHO_N "$name $ECHO_C" >&6
3848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3852 # An add-on can set this when it wants to disable the sanity check below.
3858 case "$enable_add_ons" in
3861 add_ons
=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3862 sed 's@/[^/]*$@@' | sort | uniq`
3863 add_ons_automatic
=yes
3865 *) add_ons
=`echo "$enable_add_ons" | sed 's/,/ /g'`
3866 add_ons_automatic
=no
;;
3872 if test x
"$add_ons" != x
; then
3873 for f
in $add_ons; do
3874 # Some sanity checks
3878 *** It seems that you're using an old \`crypt' add-on. crypt is now
3879 *** part of glibc and using the old add-on will not work with this
3880 *** release. Start again with fresh sources and without the old
3881 *** \`crypt' add-on." "$LINENO" 5
3885 *** It seems that you're using an old \`localedata' add-on. localedata
3886 *** is now part of glibc and using the old add-on will not work with
3887 *** this release. Start again with fresh sources and without the old
3888 *** \`localedata' add-on." "$LINENO" 5
3893 # Now source each add-on's configure fragment.
3894 # The fragments can use $srcdir/$libc_add_on to find themselves,
3895 # and test $add_ons_automatic to see if they were explicitly requested.
3896 # A fragment can clear (or even change) $libc_add_on to affect
3897 # whether it goes into the list to be actually used in the build.
3899 for libc_add_on
in $add_ons; do
3900 # Test whether such a directory really exists.
3901 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3902 case "$libc_add_on" in
3904 libc_add_on_srcdir
=$libc_add_on
3907 test -d "$srcdir/$libc_add_on" ||
{
3908 if test -d "$libc_add_on"; then
3909 libc_add_on
="`pwd`/$libc_add_on"
3911 as_fn_error $?
"add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3914 libc_add_on_srcdir
=$srcdir/$libc_add_on
3918 libc_add_on_frag
=$libc_add_on_srcdir/configure
3919 libc_add_on_canonical
=
3920 libc_add_on_config_subdirs
=
3921 if test -r "$libc_add_on_frag"; then
3922 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3923 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3924 libc_add_on_canonical
=unknown
3925 libc_add_on_subdirs
=
3926 .
"$libc_add_on_frag"
3927 test -z "$libc_add_on" ||
{
3928 configured_add_ons
="$configured_add_ons $libc_add_on"
3929 if test "x$libc_add_on_canonical" = xunknown
; then
3930 as_fn_error $?
"fragment must set \$libc_add_on_canonical" "$LINENO" 5
3932 for d
in $libc_add_on_subdirs; do
3933 case "$libc_add_on" in
3934 /*) subdir_srcdir
="$libc_add_on" ;;
3935 *) subdir_srcdir
="\$(..)$libc_add_on" ;;
3939 d
="${libc_add_on_canonical:-$libc_add_on}"
3945 subdir_srcdir
="$subdir_srcdir/$d"
3948 d
=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3949 add_on_subdirs
="$add_on_subdirs $d"
3950 test "$subdir_srcdir" = "\$(..)$d" || config_vars
="$config_vars
3951 $d-srcdir = $subdir_srcdir"
3953 for d
in $libc_add_on_config_subdirs; do
3955 /*) as_fn_error $?
"fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3957 if test ! -d "$libc_add_on_srcdir/$d"; then
3958 as_fn_error $?
"fragment wants to configure missing directory $d" "$LINENO" 5
3960 case "$libc_add_on" in
3961 /*) as_fn_error $?
"relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3963 subdirs
="$subdirs $libc_add_on/$d"
3967 if test -n "$libc_add_on"; then
3968 if frags
=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3971 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3972 for frag
in $frags; do
3973 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3974 echo $ECHO_N "$name $ECHO_C" >&6
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3980 use_add_ons
="$use_add_ons $libc_add_on"
3981 add_ons_pfx
="$add_ons_pfx $libc_add_on/"
3982 test -z "$libc_add_on_canonical" ||
3983 add_ons_sfx
="$add_ons_sfx /$libc_add_on_canonical"
3986 # Use echo to strip excess whitespace.
3987 add_ons
="`echo $use_add_ons`"
3994 ### I put this here to prevent those annoying emails from people who cannot
3995 ### read and try to compile glibc on unsupported platforms. --drepper
3997 ### By using the undocumented --enable-hacker-mode option for configure
3998 ### one can skip this test to make the configuration not fail for unsupported
4001 if test -z "$enable_hacker_mode" && test x
"$libc_config_ok" != xyes
; then
4002 case "$machine-$host_os" in
4006 echo "*** The GNU C library is currently not available for this platform."
4007 echo "*** So far nobody cared to port it and if there is no volunteer it"
4008 echo "*** might never happen. So, if you have interest to see glibc on"
4009 echo "*** this platform visit"
4010 echo "*** http://www.gnu.org/software/libc/porting.html"
4011 echo "*** and join the group of porters"
4017 # Expand the configuration machine name into a subdirectory by architecture
4018 # type and particular chip. If an add-on configure fragment already set
4019 # base_machine, we don't change it.
4020 test -n "$base_machine" ||
case "$machine" in
4021 i
[34567]86) base_machine
=i386 machine
=i386
/$machine ;;
4022 powerpc
) base_machine
=powerpc machine
=powerpc
/powerpc32
;;
4023 powerpc64
) base_machine
=powerpc machine
=powerpc
/powerpc64
;;
4024 s390
) base_machine
=s390 machine
=s390
/s390-32
;;
4025 s390x
) base_machine
=s390 machine
=s390
/s390-64
;;
4026 sh3
*) base_machine
=sh machine
=sh
/sh3
;;
4027 sh4
*) base_machine
=sh machine
=sh
/sh4
;;
4029 base_machine
=sparc machine
=sparc
/sparc32
;;
4030 sparcv8 | supersparc | hypersparc
)
4031 base_machine
=sparc machine
=sparc
/sparc32
/sparcv8
;;
4032 sparcv8plus | sparcv8plusa | sparcv9
)
4033 base_machine
=sparc machine
=sparc
/sparc32
/sparcv9
;;
4034 sparcv8plusb | sparcv9b
)
4035 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9b
;;
4037 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9v
;;
4039 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9v2
;;
4041 base_machine
=sparc machine
=sparc
/sparc64
;;
4043 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9b
;;
4045 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9v
;;
4047 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9v2
;;
4048 *) base_machine
=$machine ;;
4052 if test "$base_machine" = "i386"; then
4053 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4057 # For the multi-arch option we need support in the assembler.
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4059 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4060 if ${libc_cv_asm_gnu_indirect_function+:} false
; then :
4061 $as_echo_n "(cached) " >&6
4063 cat > conftest.s
<<EOF
4064 .type foo,%gnu_indirect_function
4066 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5;
4068 libc_cv_asm_gnu_indirect_function
=yes
4070 libc_cv_asm_gnu_indirect_function
=no
4074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4075 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4078 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4079 if ${libc_cv_dot_text+:} false
; then :
4080 $as_echo_n "(cached) " >&6
4082 cat > conftest.s
<<EOF
4086 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4087 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4090 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4091 test $ac_status = 0; }; }; then
4092 libc_cv_dot_text
=.text
4097 if test -z "$libc_cv_dot_text"; then
4098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4099 $as_echo "no" >&6; }
4101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4102 $as_echo "yes" >&6; }
4105 if test x
"$libc_cv_asm_gnu_indirect_function" != xyes
; then
4106 if test x
"$multi_arch" = xyes
; then
4107 as_fn_error $?
"--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4112 if test x
"$multi_arch" != xno
; then
4113 multi_arch_d
=/multiarch
4116 # Compute the list of sysdep directories for this configuration.
4117 # This can take a while to compute.
4118 sysdep_dir
=$srcdir/sysdeps
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4120 $as_echo_n "checking sysdep dirs... " >&6; }
4121 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4122 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4124 test "x$base_os" != x ||
case "$os" in
4126 base_os
=mach
/hurd
;;
4128 base_os
=unix
/sysv
;;
4131 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4134 while o
=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4138 o
=`echo $tail | sed 's/[0-9]*$//'`
4139 if test $o != $tail; then
4142 # For linux-gnu, try linux-gnu, then linux.
4143 o
=`echo $tail | sed 's/-.*$//'`
4144 if test $o != $tail; then
4148 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4151 while b
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4157 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4159 tail=$machine${submachine:+/$submachine}
4160 while m
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4162 # Prepend the machine's FPU directory unless --without-fp.
4163 if test "$with_fp" = yes; then
4164 mach
="$mach /$1/fpu"
4166 mach
="$mach /$1/nofpu"
4173 # Find what sysdep directories exist.
4176 for b
in $base ''; do
4177 for m0
in $mach ''; do
4178 for v
in /$vendor ''; do
4179 test "$v" = / && continue
4180 for o
in /$ostry ''; do
4181 test "$o" = / && continue
4182 for m
in $multi_arch_d $mach ''; do
4183 for d
in $add_ons_pfx ''; do
4184 for a
in $add_ons_sfx ''; do
4185 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4186 try_srcdir
="${srcdir}/"
4190 try
="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4191 test -n "$enable_debug_configure" &&
4192 echo "$0 DEBUG: try $try" >&2
4193 if test -d "$try_srcdir$try"; then
4194 sysnames
="$sysnames $try"
4195 { test -n "$o" ||
test -n "$b"; } && os_used
=t
4196 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
4198 x
*/$submachine) submachine_used
=t
;;
4200 if test -n "$d"; then
4201 case "$sysnames_add_ons" in
4203 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4216 # If the assembler supports gnu_indirect_function symbol type and the
4217 # architecture supports multi-arch, we enable multi-arch by default.
4218 case $sysnames_add_ons$sysnames in
4222 test x
"$multi_arch" = xdefault
&& multi_arch
=no
4225 if test x
"$multi_arch" != xno
; then
4226 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4231 if test -z "$os_used" && test "$os" != none
; then
4232 as_fn_error $?
"Operating system $os is not supported." "$LINENO" 5
4234 if test -z "$machine_used" && test "$machine" != none
; then
4235 as_fn_error $?
"The $machine is not supported." "$LINENO" 5
4237 if test -z "$submachine_used" && test -n "$submachine"; then
4238 as_fn_error $?
"The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4242 # We have now validated the configuration.
4244 # Expand the list of system names into a full list of directories
4245 # from each element's parent name and Implies file (if present).
4248 while test $# -gt 0; do
4252 case " $names " in *" $name "*)
4253 # Already in the list.
4257 # Report each name as we discover it, so there is no long pause in output.
4258 echo $ECHO_N "$name $ECHO_C" >&6
4260 name_base
=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4264 *) xsrcdir
=$srcdir/ ;;
4266 test -n "$enable_debug_configure" &&
4267 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4269 for implies_file
in Implies Implies-before Implies-after
; do
4270 implies_type
=`echo $implies_file | sed s/-/_/`
4271 eval ${implies_type}=
4272 if test -f $xsrcdir$name/$implies_file; then
4273 # Collect more names from the `Implies' file (removing comments).
4274 implied_candidate
="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4275 for x
in $implied_candidate; do
4277 if test -d $xsrcdir$name_base/$x; then
4278 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4281 for d
in $add_ons_pfx ''; do
4282 try
="${d}sysdeps/$x"
4285 *) try_srcdir
=$srcdir/ ;;
4287 test -n "$enable_debug_configure" &&
4288 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4289 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4291 eval "${implies_type}=\"\$${implies_type} \$try\""
4293 case "$sysnames_add_ons" in
4295 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4299 if test $found = no
; then
4300 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4301 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4307 # Add NAME to the list of names.
4308 names
="$names $name"
4310 # Find the parent of NAME, using the empty string if it has none.
4311 parent
="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4313 test -n "$enable_debug_configure" &&
4314 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4315 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4317 # Add the names implied by NAME, and NAME's parent (if it has one), to
4318 # the list of names to be processed (the argument list). We prepend the
4319 # implied names to the list and append the parent. We want implied
4320 # directories to come before further directories inferred from the
4321 # configuration components; this ensures that for sysv4, unix/common
4322 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4324 sysnames
="`echo $Implies $* $Implies_before $parent $Implies_after`"
4325 test -n "$sysnames" && set $sysnames
4328 # Add the default directories.
4329 default_sysnames
="sysdeps/generic"
4330 sysnames
="$names $default_sysnames"
4332 # The other names were emitted during the scan.
4333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4334 $as_echo "$default_sysnames" >&6; }
4336 # Collect the list of add-ons that supply partial sysdeps trees.
4338 for add_on
in $add_ons; do
4341 *) xsrcdir
="$srcdir/" ;;
4344 test -d "$xsrcdir$add_on/sysdeps" ||
{
4345 case "$configured_add_ons " in
4348 as_fn_error $?
"add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4354 sysdeps_add_ons
="$sysdeps_add_ons $add_on"
4355 case "$sysnames_add_ons" in
4358 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4359 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4364 for d
in $sysnames; do
4366 $add_on/sysdeps
/*) ;;
4369 (cd "$xsrcdir$d" && for f
in *[!~
]; do
4372 for ff
in $f/*.h
; do
4373 test -d "$ff" ||
{ test -e "$ff" && exit 88; }
4377 test -d "$f" ||
{ test -e "$f" && exit 88; }
4381 if test $?
-eq 88; then
4386 if test $found = no
; then
4387 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4388 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4396 # Find a good install program. We prefer a C program (faster),
4397 # so one script is as good as another. But avoid the broken or
4398 # incompatible versions:
4399 # SysV /etc/install, /usr/sbin/install
4400 # SunOS /usr/etc/install
4401 # IRIX /sbin/install
4403 # AmigaOS /C/install, which installs bootblocks on floppy discs
4404 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4405 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4406 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4407 # OS/2's system install, which has a completely different semantic
4408 # ./install, which can be erroneously created by make from ./install.sh.
4409 # Reject install programs that cannot install multiple files.
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4411 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4412 if test -z "$INSTALL"; then
4413 if ${ac_cv_path_install+:} false
; then :
4414 $as_echo_n "(cached) " >&6
4416 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4420 test -z "$as_dir" && as_dir
=.
4421 # Account for people who put trailing slashes in PATH elements.
4422 case $as_dir/ in #((
4423 .
/ | .
// |
/[cC
]/* | \
4424 /etc
/* |
/usr
/sbin
/* |
/usr
/etc
/* |
/sbin
/* |
/usr
/afsws
/bin
/* | \
4425 ?
:[\\/]os2
[\\/]install[\\/]* | ?
:[\\/]OS2
[\\/]INSTALL
[\\/]* | \
4428 # OSF1 and SCO ODT 3.0 have their own names for install.
4429 # Don't use installbsd from OSF since it installs stuff as root
4431 for ac_prog
in ginstall scoinst
install; do
4432 for ac_exec_ext
in '' $ac_executable_extensions; do
4433 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4434 if test $ac_prog = install &&
4435 grep dspmsg
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4436 # AIX install. It has an incompatible calling convention.
4438 elif test $ac_prog = install &&
4439 grep pwplus
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4440 # program-specific install script used by HP pwplus--don't use.
4443 rm -rf conftest.one conftest.two conftest.dir
4444 echo one
> conftest.one
4445 echo two
> conftest.two
4447 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two
"`pwd`/conftest.dir" &&
4448 test -s conftest.one
&& test -s conftest.two
&&
4449 test -s conftest.dir
/conftest.one
&&
4450 test -s conftest.dir
/conftest.two
4452 ac_cv_path_install
="$as_dir/$ac_prog$ac_exec_ext -c"
4465 rm -rf conftest.one conftest.two conftest.dir
4468 if test "${ac_cv_path_install+set}" = set; then
4469 INSTALL
=$ac_cv_path_install
4471 # As a last resort, use the slow shell script. Don't cache a
4472 # value for INSTALL within a source directory, because that will
4473 # break other packages using the cache if that directory is
4474 # removed, or if the value is a relative name.
4475 INSTALL
=$ac_install_sh
4478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4479 $as_echo "$INSTALL" >&6; }
4481 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4482 # It thinks the first close brace ends the variable substitution.
4483 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
4485 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL}'
4487 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
4489 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4490 # The makefiles need to use a different form to find it in $srcdir.
4491 INSTALL
='\$(..)./scripts/install-sh -c'
4493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4494 $as_echo_n "checking whether ln -s works... " >&6; }
4496 if test "$LN_S" = "ln -s"; then
4497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4498 $as_echo "yes" >&6; }
4500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4501 $as_echo "no, using $LN_S" >&6; }
4505 # Was a --with-binutils option given?
4506 if test -n "$path_binutils"; then
4507 # Make absolute; ensure a single trailing slash.
4508 path_binutils
=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4509 CC
="$CC -B$path_binutils"
4511 AS
=`$CC -print-prog-name=as`
4512 LD
=`$CC -print-prog-name=ld`
4513 AR
=`$CC -print-prog-name=ar`
4515 OBJDUMP
=`$CC -print-prog-name=objdump`
4517 OBJCOPY
=`$CC -print-prog-name=objcopy`
4520 # Determine whether we are using GNU binutils.
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4522 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4523 if ${libc_cv_prog_as_gnu+:} false
; then :
4524 $as_echo_n "(cached) " >&6
4526 # Most GNU programs take a -v and spit out some text including
4527 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4528 if $AS -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4529 libc_cv_prog_as_gnu
=yes
4531 libc_cv_prog_as_gnu
=no
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4536 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4538 gnu_as
=$libc_cv_prog_as_gnu
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4541 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4542 if ${libc_cv_prog_ld_gnu+:} false
; then :
4543 $as_echo_n "(cached) " >&6
4545 # Most GNU programs take a -v and spit out some text including
4546 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4547 if $LD -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4548 libc_cv_prog_ld_gnu
=yes
4550 libc_cv_prog_ld_gnu
=no
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4555 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4556 gnu_ld
=$libc_cv_prog_ld_gnu
4559 # Accept binutils 2.20 or newer.
4562 # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy
$ac_prog; ac_word
=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if ${ac_cv_prog_AS+:} false
; then :
4567 $as_echo_n "(cached) " >&6
4569 if test -n "$AS"; then
4570 ac_cv_prog_AS
="$AS" # Let the user override the test.
4572 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4576 test -z "$as_dir" && as_dir
=.
4577 for ac_exec_ext
in '' $ac_executable_extensions; do
4578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579 ac_cv_prog_AS
="$ac_prog"
4580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4590 if test -n "$AS"; then
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4592 $as_echo "$AS" >&6; }
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4599 test -n "$AS" && break
4602 if test -z "$AS"; then
4605 # Found it, now check the version.
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4607 $as_echo_n "checking version of $AS... " >&6; }
4608 ac_prog_version
=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4609 case $ac_prog_version in
4610 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4611 2.1[0-9][0-9]*|
2.
[2-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4612 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4613 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4617 $as_echo "$ac_prog_version" >&6; }
4619 if test $ac_verc_fail = yes; then
4620 AS
=: critic_missing
="$critic_missing as"
4625 # Extract the first word of "$ac_prog", so it can be a program name with args.
4626 set dummy
$ac_prog; ac_word
=$2
4627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4628 $as_echo_n "checking for $ac_word... " >&6; }
4629 if ${ac_cv_prog_LD+:} false
; then :
4630 $as_echo_n "(cached) " >&6
4632 if test -n "$LD"; then
4633 ac_cv_prog_LD
="$LD" # Let the user override the test.
4635 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4639 test -z "$as_dir" && as_dir
=.
4640 for ac_exec_ext
in '' $ac_executable_extensions; do
4641 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4642 ac_cv_prog_LD
="$ac_prog"
4643 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4653 if test -n "$LD"; then
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4655 $as_echo "$LD" >&6; }
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4658 $as_echo "no" >&6; }
4662 test -n "$LD" && break
4665 if test -z "$LD"; then
4668 # Found it, now check the version.
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4670 $as_echo_n "checking version of $LD... " >&6; }
4671 ac_prog_version
=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4672 case $ac_prog_version in
4673 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4674 2.1[0-9][0-9]*|
2.
[2-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4675 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4676 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4680 $as_echo "$ac_prog_version" >&6; }
4682 if test $ac_verc_fail = yes; then
4683 LD
=: critic_missing
="$critic_missing ld"
4687 # These programs are version sensitive.
4689 for ac_prog
in ${ac_tool_prefix}gcc
${ac_tool_prefix}cc
4691 # Extract the first word of "$ac_prog", so it can be a program name with args.
4692 set dummy
$ac_prog; ac_word
=$2
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4694 $as_echo_n "checking for $ac_word... " >&6; }
4695 if ${ac_cv_prog_CC+:} false
; then :
4696 $as_echo_n "(cached) " >&6
4698 if test -n "$CC"; then
4699 ac_cv_prog_CC
="$CC" # Let the user override the test.
4701 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4705 test -z "$as_dir" && as_dir
=.
4706 for ac_exec_ext
in '' $ac_executable_extensions; do
4707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4708 ac_cv_prog_CC
="$ac_prog"
4709 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4719 if test -n "$CC"; then
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4721 $as_echo "$CC" >&6; }
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4724 $as_echo "no" >&6; }
4728 test -n "$CC" && break
4731 if test -z "$CC"; then
4734 # Found it, now check the version.
4735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4736 $as_echo_n "checking version of $CC... " >&6; }
4737 ac_prog_version
=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4738 case $ac_prog_version in
4739 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4740 4.
[3-9].
* |
4.
[1-9][0-9].
* |
[5-9].
* )
4741 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4742 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4746 $as_echo "$ac_prog_version" >&6; }
4748 if test $ac_verc_fail = yes; then
4749 critic_missing
="$critic_missing gcc"
4752 for ac_prog
in gnumake gmake
make
4754 # Extract the first word of "$ac_prog", so it can be a program name with args.
4755 set dummy
$ac_prog; ac_word
=$2
4756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4757 $as_echo_n "checking for $ac_word... " >&6; }
4758 if ${ac_cv_prog_MAKE+:} false
; then :
4759 $as_echo_n "(cached) " >&6
4761 if test -n "$MAKE"; then
4762 ac_cv_prog_MAKE
="$MAKE" # Let the user override the test.
4764 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4768 test -z "$as_dir" && as_dir
=.
4769 for ac_exec_ext
in '' $ac_executable_extensions; do
4770 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4771 ac_cv_prog_MAKE
="$ac_prog"
4772 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4781 MAKE
=$ac_cv_prog_MAKE
4782 if test -n "$MAKE"; then
4783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4784 $as_echo "$MAKE" >&6; }
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4787 $as_echo "no" >&6; }
4791 test -n "$MAKE" && break
4794 if test -z "$MAKE"; then
4797 # Found it, now check the version.
4798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4799 $as_echo_n "checking version of $MAKE... " >&6; }
4800 ac_prog_version
=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4801 case $ac_prog_version in
4802 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4804 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4805 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4809 $as_echo "$ac_prog_version" >&6; }
4811 if test $ac_verc_fail = yes; then
4812 critic_missing
="$critic_missing make"
4816 for ac_prog
in gnumsgfmt gmsgfmt msgfmt
4818 # Extract the first word of "$ac_prog", so it can be a program name with args.
4819 set dummy
$ac_prog; ac_word
=$2
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4821 $as_echo_n "checking for $ac_word... " >&6; }
4822 if ${ac_cv_prog_MSGFMT+:} false
; then :
4823 $as_echo_n "(cached) " >&6
4825 if test -n "$MSGFMT"; then
4826 ac_cv_prog_MSGFMT
="$MSGFMT" # Let the user override the test.
4828 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4832 test -z "$as_dir" && as_dir
=.
4833 for ac_exec_ext
in '' $ac_executable_extensions; do
4834 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4835 ac_cv_prog_MSGFMT
="$ac_prog"
4836 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4845 MSGFMT
=$ac_cv_prog_MSGFMT
4846 if test -n "$MSGFMT"; then
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4848 $as_echo "$MSGFMT" >&6; }
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4851 $as_echo "no" >&6; }
4855 test -n "$MSGFMT" && break
4858 if test -z "$MSGFMT"; then
4861 # Found it, now check the version.
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4863 $as_echo_n "checking version of $MSGFMT... " >&6; }
4864 ac_prog_version
=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4865 case $ac_prog_version in
4866 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4867 0.10.3[6-9]* |
0.10.
[4-9][0-9]* |
0.1[1-9]* |
0.
[2-9][0-9]* |
[1-9].
*)
4868 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4869 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4873 $as_echo "$ac_prog_version" >&6; }
4875 if test $ac_verc_fail = yes; then
4876 MSGFMT
=: aux_missing
="$aux_missing msgfmt"
4879 for ac_prog
in makeinfo
4881 # Extract the first word of "$ac_prog", so it can be a program name with args.
4882 set dummy
$ac_prog; ac_word
=$2
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4884 $as_echo_n "checking for $ac_word... " >&6; }
4885 if ${ac_cv_prog_MAKEINFO+:} false
; then :
4886 $as_echo_n "(cached) " >&6
4888 if test -n "$MAKEINFO"; then
4889 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
4891 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4895 test -z "$as_dir" && as_dir
=.
4896 for ac_exec_ext
in '' $ac_executable_extensions; do
4897 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4898 ac_cv_prog_MAKEINFO
="$ac_prog"
4899 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4908 MAKEINFO
=$ac_cv_prog_MAKEINFO
4909 if test -n "$MAKEINFO"; then
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4911 $as_echo "$MAKEINFO" >&6; }
4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4914 $as_echo "no" >&6; }
4918 test -n "$MAKEINFO" && break
4921 if test -z "$MAKEINFO"; then
4924 # Found it, now check the version.
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4926 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4927 ac_prog_version
=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4928 case $ac_prog_version in
4929 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4930 4.
[5-9]*|
4.
[1-9][0-9]*|
[5-9].
*)
4931 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4932 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4936 $as_echo "$ac_prog_version" >&6; }
4938 if test $ac_verc_fail = yes; then
4939 MAKEINFO
=: aux_missing
="$aux_missing makeinfo"
4944 # Extract the first word of "$ac_prog", so it can be a program name with args.
4945 set dummy
$ac_prog; ac_word
=$2
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4947 $as_echo_n "checking for $ac_word... " >&6; }
4948 if ${ac_cv_prog_SED+:} false
; then :
4949 $as_echo_n "(cached) " >&6
4951 if test -n "$SED"; then
4952 ac_cv_prog_SED
="$SED" # Let the user override the test.
4954 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4958 test -z "$as_dir" && as_dir
=.
4959 for ac_exec_ext
in '' $ac_executable_extensions; do
4960 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4961 ac_cv_prog_SED
="$ac_prog"
4962 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4972 if test -n "$SED"; then
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4974 $as_echo "$SED" >&6; }
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4977 $as_echo "no" >&6; }
4981 test -n "$SED" && break
4984 if test -z "$SED"; then
4987 # Found it, now check the version.
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4989 $as_echo_n "checking version of $SED... " >&6; }
4990 ac_prog_version
=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4991 case $ac_prog_version in
4992 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4993 3.0[2-9]*|
3.
[1-9]*|
[4-9]*)
4994 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4995 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4999 $as_echo "$ac_prog_version" >&6; }
5001 if test $ac_verc_fail = yes; then
5002 SED
=: aux_missing
="$aux_missing sed"
5007 # Extract the first word of "$ac_prog", so it can be a program name with args.
5008 set dummy
$ac_prog; ac_word
=$2
5009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5010 $as_echo_n "checking for $ac_word... " >&6; }
5011 if ${ac_cv_prog_AWK+:} false
; then :
5012 $as_echo_n "(cached) " >&6
5014 if test -n "$AWK"; then
5015 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
5017 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5021 test -z "$as_dir" && as_dir
=.
5022 for ac_exec_ext
in '' $ac_executable_extensions; do
5023 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5024 ac_cv_prog_AWK
="$ac_prog"
5025 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5035 if test -n "$AWK"; then
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5037 $as_echo "$AWK" >&6; }
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5040 $as_echo "no" >&6; }
5044 test -n "$AWK" && break
5047 if test -z "$AWK"; then
5050 # Found it, now check the version.
5051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
5052 $as_echo_n "checking version of $AWK... " >&6; }
5053 ac_prog_version
=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5054 case $ac_prog_version in
5055 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5057 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5058 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5062 $as_echo "$ac_prog_version" >&6; }
5064 if test $ac_verc_fail = yes; then
5065 critic_missing
="$critic_missing gawk"
5069 if test -n "$ac_tool_prefix"; then
5070 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5071 set dummy
${ac_tool_prefix}readelf
; ac_word
=$2
5072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5073 $as_echo_n "checking for $ac_word... " >&6; }
5074 if ${ac_cv_prog_READELF+:} false
; then :
5075 $as_echo_n "(cached) " >&6
5077 if test -n "$READELF"; then
5078 ac_cv_prog_READELF
="$READELF" # Let the user override the test.
5080 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5084 test -z "$as_dir" && as_dir
=.
5085 for ac_exec_ext
in '' $ac_executable_extensions; do
5086 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5087 ac_cv_prog_READELF
="${ac_tool_prefix}readelf"
5088 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5097 READELF
=$ac_cv_prog_READELF
5098 if test -n "$READELF"; then
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5100 $as_echo "$READELF" >&6; }
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5103 $as_echo "no" >&6; }
5108 if test -z "$ac_cv_prog_READELF"; then
5109 ac_ct_READELF
=$READELF
5110 # Extract the first word of "readelf", so it can be a program name with args.
5111 set dummy readelf
; ac_word
=$2
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5113 $as_echo_n "checking for $ac_word... " >&6; }
5114 if ${ac_cv_prog_ac_ct_READELF+:} false
; then :
5115 $as_echo_n "(cached) " >&6
5117 if test -n "$ac_ct_READELF"; then
5118 ac_cv_prog_ac_ct_READELF
="$ac_ct_READELF" # Let the user override the test.
5120 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5124 test -z "$as_dir" && as_dir
=.
5125 for ac_exec_ext
in '' $ac_executable_extensions; do
5126 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5127 ac_cv_prog_ac_ct_READELF
="readelf"
5128 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5137 ac_ct_READELF
=$ac_cv_prog_ac_ct_READELF
5138 if test -n "$ac_ct_READELF"; then
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5140 $as_echo "$ac_ct_READELF" >&6; }
5142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5143 $as_echo "no" >&6; }
5146 if test "x$ac_ct_READELF" = x
; then
5149 case $cross_compiling:$ac_tool_warned in
5151 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5152 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5153 ac_tool_warned
=yes ;;
5155 READELF
=$ac_ct_READELF
5158 READELF
="$ac_cv_prog_READELF"
5161 if test -n "$ac_tool_prefix"; then
5162 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5163 set dummy
${ac_tool_prefix}nm
; ac_word
=$2
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5165 $as_echo_n "checking for $ac_word... " >&6; }
5166 if ${ac_cv_prog_NM+:} false
; then :
5167 $as_echo_n "(cached) " >&6
5169 if test -n "$NM"; then
5170 ac_cv_prog_NM
="$NM" # Let the user override the test.
5172 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5176 test -z "$as_dir" && as_dir
=.
5177 for ac_exec_ext
in '' $ac_executable_extensions; do
5178 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5179 ac_cv_prog_NM
="${ac_tool_prefix}nm"
5180 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5190 if test -n "$NM"; then
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5192 $as_echo "$NM" >&6; }
5194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5195 $as_echo "no" >&6; }
5200 if test -z "$ac_cv_prog_NM"; then
5202 # Extract the first word of "nm", so it can be a program name with args.
5203 set dummy nm
; ac_word
=$2
5204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5205 $as_echo_n "checking for $ac_word... " >&6; }
5206 if ${ac_cv_prog_ac_ct_NM+:} false
; then :
5207 $as_echo_n "(cached) " >&6
5209 if test -n "$ac_ct_NM"; then
5210 ac_cv_prog_ac_ct_NM
="$ac_ct_NM" # Let the user override the test.
5212 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5216 test -z "$as_dir" && as_dir
=.
5217 for ac_exec_ext
in '' $ac_executable_extensions; do
5218 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5219 ac_cv_prog_ac_ct_NM
="nm"
5220 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5229 ac_ct_NM
=$ac_cv_prog_ac_ct_NM
5230 if test -n "$ac_ct_NM"; then
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5232 $as_echo "$ac_ct_NM" >&6; }
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5235 $as_echo "no" >&6; }
5238 if test "x$ac_ct_NM" = x
; then
5241 case $cross_compiling:$ac_tool_warned in
5243 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5244 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5245 ac_tool_warned
=yes ;;
5254 for ac_prog
in autoconf
5256 # Extract the first word of "$ac_prog", so it can be a program name with args.
5257 set dummy
$ac_prog; ac_word
=$2
5258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5259 $as_echo_n "checking for $ac_word... " >&6; }
5260 if ${ac_cv_prog_AUTOCONF+:} false
; then :
5261 $as_echo_n "(cached) " >&6
5263 if test -n "$AUTOCONF"; then
5264 ac_cv_prog_AUTOCONF
="$AUTOCONF" # Let the user override the test.
5266 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5270 test -z "$as_dir" && as_dir
=.
5271 for ac_exec_ext
in '' $ac_executable_extensions; do
5272 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5273 ac_cv_prog_AUTOCONF
="$ac_prog"
5274 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5283 AUTOCONF
=$ac_cv_prog_AUTOCONF
5284 if test -n "$AUTOCONF"; then
5285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5286 $as_echo "$AUTOCONF" >&6; }
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5289 $as_echo "no" >&6; }
5293 test -n "$AUTOCONF" && break
5295 test -n "$AUTOCONF" || AUTOCONF
="no"
5297 case "x$AUTOCONF" in
5298 xno|x|x
:) AUTOCONF
=no
;;
5300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5301 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5302 if ${libc_cv_autoconf_works+:} false
; then :
5303 $as_echo_n "(cached) " >&6
5305 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.
in > /dev
/null
2>&1); then
5306 libc_cv_autoconf_works
=yes
5308 libc_cv_autoconf_works
=no
5311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5312 $as_echo "$libc_cv_autoconf_works" >&6; }
5313 test $libc_cv_autoconf_works = yes || AUTOCONF
=no
5316 if test "x$AUTOCONF" = xno
; then
5317 aux_missing
="$aux_missing autoconf"
5320 test -n "$critic_missing" && as_fn_error $?
"
5321 *** These critical programs are missing or too old:$critic_missing
5322 *** Check the INSTALL file for required versions." "$LINENO" 5
5324 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5325 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5326 *** some features will be disabled.
5327 *** Check the INSTALL file for required versions." >&5
5328 $as_echo "$as_me: WARNING:
5329 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5330 *** some features will be disabled.
5331 *** Check the INSTALL file for required versions." >&2;}
5333 # if using special system headers, find out the compiler's sekrit
5334 # header directory and add that to the list. NOTE: Only does the right
5335 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5336 if test -n "$sysheaders"; then
5337 SYSINCLUDES
=-nostdinc
5338 for d
in include include-fixed
; do
5339 i
=`$CC -print-file-name="$d"` && test "x$i" != x
&& test "x$i" != "x$d" &&
5340 SYSINCLUDES
="$SYSINCLUDES -isystem $i"
5342 SYSINCLUDES
="$SYSINCLUDES \
5343 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5344 if test -n "$CXX"; then
5346 cxxversion
=`$CXX -dumpversion 2>&5` &&
5347 cxxmachine
=`$CXX -dumpmachine 2>&5` &&
5348 for d
in include
"$cxxmachine/include"; do
5349 i
=..
/..
/..
/..
/$d/c
++/$cxxversion
5350 cxxheaders
=`$CXX -print-file-name="$i"` &&
5351 test "x$cxxheaders" != x
&& test "x$i" != "x$cxxheaders" &&
5352 CXX_SYSINCLUDES
="$CXX_SYSINCLUDES -isystem $cxxheaders \
5353 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5360 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5361 # since this would lead to problems installing/building glibc.
5362 # LD_LIBRARY_PATH contains the current directory if one of the following
5364 # - one of the terminals (":" and ";") is the first or last sign
5365 # - two terminals occur directly after each other
5366 # - the path contains an element with a dot in it
5367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5368 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5369 case ${LD_LIBRARY_PATH} in
5370 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
5371 ld_library_path_setting
="contains current directory"
5374 ld_library_path_setting
="ok"
5377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5378 $as_echo "$ld_library_path_setting" >&6; }
5379 if test "$ld_library_path_setting" != "ok"; then
5381 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5382 *** building glibc. Please change the environment variable
5383 *** and run configure again." "$LINENO" 5
5386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5387 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5388 if ${libc_cv_gcc_static_libgcc+:} false
; then :
5389 $as_echo_n "(cached) " >&6
5391 if $CC -v -static-libgcc 2>&1 |
grep -q 'unrecognized option.*static-libgcc'; then
5392 libc_cv_gcc_static_libgcc
=
5394 libc_cv_gcc_static_libgcc
=-static-libgcc
5397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5398 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5401 # Extract the first word of "bash", so it can be a program name with args.
5402 set dummy bash
; ac_word
=$2
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5404 $as_echo_n "checking for $ac_word... " >&6; }
5405 if ${ac_cv_path_BASH_SHELL+:} false
; then :
5406 $as_echo_n "(cached) " >&6
5410 ac_cv_path_BASH_SHELL
="$BASH_SHELL" # Let the user override the test with a path.
5413 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5417 test -z "$as_dir" && as_dir
=.
5418 for ac_exec_ext
in '' $ac_executable_extensions; do
5419 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5420 ac_cv_path_BASH_SHELL
="$as_dir/$ac_word$ac_exec_ext"
5421 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5428 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL
="no"
5432 BASH_SHELL
=$ac_cv_path_BASH_SHELL
5433 if test -n "$BASH_SHELL"; then
5434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5435 $as_echo "$BASH_SHELL" >&6; }
5437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5438 $as_echo "no" >&6; }
5442 if test "$BASH_SHELL" != no
&&
5443 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5444 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5445 libc_cv_have_bash2
=yes
5447 libc_cv_have_bash2
=no
5451 if test "$BASH_SHELL" = no
; then
5452 # Extract the first word of "ksh", so it can be a program name with args.
5453 set dummy ksh
; ac_word
=$2
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5455 $as_echo_n "checking for $ac_word... " >&6; }
5456 if ${ac_cv_path_KSH+:} false
; then :
5457 $as_echo_n "(cached) " >&6
5461 ac_cv_path_KSH
="$KSH" # Let the user override the test with a path.
5464 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5468 test -z "$as_dir" && as_dir
=.
5469 for ac_exec_ext
in '' $ac_executable_extensions; do
5470 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5471 ac_cv_path_KSH
="$as_dir/$ac_word$ac_exec_ext"
5472 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5479 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH
="no"
5484 if test -n "$KSH"; then
5485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5486 $as_echo "$KSH" >&6; }
5488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5489 $as_echo "no" >&6; }
5493 if test "$KSH" = no
; then
5496 libc_cv_have_ksh
=yes
5501 libc_cv_have_ksh
=yes
5505 # Extract the first word of "perl", so it can be a program name with args.
5506 set dummy perl
; ac_word
=$2
5507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5508 $as_echo_n "checking for $ac_word... " >&6; }
5509 if ${ac_cv_path_PERL+:} false
; then :
5510 $as_echo_n "(cached) " >&6
5514 ac_cv_path_PERL
="$PERL" # Let the user override the test with a path.
5517 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5521 test -z "$as_dir" && as_dir
=.
5522 for ac_exec_ext
in '' $ac_executable_extensions; do
5523 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5524 ac_cv_path_PERL
="$as_dir/$ac_word$ac_exec_ext"
5525 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5532 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL
="no"
5536 PERL
=$ac_cv_path_PERL
5537 if test -n "$PERL"; then
5538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5539 $as_echo "$PERL" >&6; }
5541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5542 $as_echo "no" >&6; }
5546 if test "$PERL" != no
&&
5547 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5550 # Extract the first word of "install-info", so it can be a program name with args.
5551 set dummy install-info
; ac_word
=$2
5552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5553 $as_echo_n "checking for $ac_word... " >&6; }
5554 if ${ac_cv_path_INSTALL_INFO+:} false
; then :
5555 $as_echo_n "(cached) " >&6
5557 case $INSTALL_INFO in
5559 ac_cv_path_INSTALL_INFO
="$INSTALL_INFO" # Let the user override the test with a path.
5562 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5563 as_dummy
="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5564 for as_dir
in $as_dummy
5567 test -z "$as_dir" && as_dir
=.
5568 for ac_exec_ext
in '' $ac_executable_extensions; do
5569 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5570 ac_cv_path_INSTALL_INFO
="$as_dir/$ac_word$ac_exec_ext"
5571 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5578 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO
="no"
5582 INSTALL_INFO
=$ac_cv_path_INSTALL_INFO
5583 if test -n "$INSTALL_INFO"; then
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5585 $as_echo "$INSTALL_INFO" >&6; }
5587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5588 $as_echo "no" >&6; }
5592 # Extract the first word of "bison", so it can be a program name with args.
5593 set dummy bison
; ac_word
=$2
5594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5595 $as_echo_n "checking for $ac_word... " >&6; }
5596 if ${ac_cv_path_BISON+:} false
; then :
5597 $as_echo_n "(cached) " >&6
5601 ac_cv_path_BISON
="$BISON" # Let the user override the test with a path.
5604 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5605 as_dummy
="$PATH:/usr/local/bin:/usr/bin:/bin"
5606 for as_dir
in $as_dummy
5609 test -z "$as_dir" && as_dir
=.
5610 for ac_exec_ext
in '' $ac_executable_extensions; do
5611 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5612 ac_cv_path_BISON
="$as_dir/$ac_word$ac_exec_ext"
5613 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5620 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON
="no"
5624 BISON
=$ac_cv_path_BISON
5625 if test -n "$BISON"; then
5626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5627 $as_echo "$BISON" >&6; }
5629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5630 $as_echo "no" >&6; }
5635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5636 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5637 if ${libc_cv_friendly_stddef+:} false
; then :
5638 $as_echo_n "(cached) " >&6
5640 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5641 /* end confdefs.h. */
5642 #define __need_size_t
5643 #define __need_wchar_t
5650 size_t size; wchar_t wchar;
5652 #error stddef.h ignored __need_*
5654 if (&size == NULL || &wchar == NULL) abort ();
5659 if ac_fn_c_try_compile
"$LINENO"; then :
5660 libc_cv_friendly_stddef
=yes
5662 libc_cv_friendly_stddef
=no
5664 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5667 $as_echo "$libc_cv_friendly_stddef" >&6; }
5668 if test $libc_cv_friendly_stddef = yes; then
5669 config_vars
="$config_vars
5670 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5674 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5675 if ${libc_cv_need_minus_P+:} false
; then :
5676 $as_echo_n "(cached) " >&6
5678 cat > conftest.S
<<EOF
5679 #include "confdefs.h"
5680 /* Nothing whatsoever. */
5682 if { ac_try
='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5683 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5686 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5687 test $ac_status = 0; }; }; then
5688 libc_cv_need_minus_P
=no
5690 libc_cv_need_minus_P
=yes
5694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5695 $as_echo "$libc_cv_need_minus_P" >&6; }
5696 if test $libc_cv_need_minus_P = yes; then
5697 config_vars
="$config_vars
5698 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5702 $as_echo_n "checking for .set assembler directive... " >&6; }
5703 if ${libc_cv_asm_set_directive+:} false
; then :
5704 $as_echo_n "(cached) " >&6
5706 cat > conftest.s
<<EOF
5709 .set glibc_conftest_frobozz,foo
5710 .globl glibc_conftest_frobozz
5712 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5713 # (but it doesn't work), so we must do a linking check to be sure.
5714 cat > conftest1.c
<<\EOF
5715 extern int glibc_conftest_frobozz
;
5716 void _start
() { glibc_conftest_frobozz
= 1; }
5718 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5719 -nostartfiles -nostdlib \
5720 -o conftest conftest.s conftest1.c
1>&5 2>&5; then
5721 libc_cv_asm_set_directive
=yes
5723 libc_cv_asm_set_directive
=no
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5728 $as_echo "$libc_cv_asm_set_directive" >&6; }
5729 if test $libc_cv_asm_set_directive = yes; then
5730 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5735 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5736 if ${libc_cv_asm_unique_object+:} false
; then :
5737 $as_echo_n "(cached) " >&6
5739 cat > conftest.s
<<EOF
5742 .type _sym, %gnu_unique_object
5744 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5745 libc_cv_asm_unique_object
=yes
5747 libc_cv_asm_unique_object
=no
5751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5752 $as_echo "$libc_cv_asm_unique_object" >&6; }
5753 if test $libc_cv_asm_unique_object = yes; then
5754 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5759 $as_echo_n "checking for .symver assembler directive... " >&6; }
5760 if ${libc_cv_asm_symver_directive+:} false
; then :
5761 $as_echo_n "(cached) " >&6
5763 cat > conftest.s
<<EOF
5766 .symver _sym,sym@VERS
5768 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5769 libc_cv_asm_symver_directive
=yes
5771 libc_cv_asm_symver_directive
=no
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5776 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5778 $as_echo_n "checking for ld --version-script... " >&6; }
5779 if ${libc_cv_ld_version_script_option+:} false
; then :
5780 $as_echo_n "(cached) " >&6
5782 if test $libc_cv_asm_symver_directive = yes; then
5783 cat > conftest.s
<<EOF
5786 .symver _sym,sym@VERS
5788 cat > conftest.map
<<EOF
5797 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5798 if { ac_try
='${CC-cc} $CFLAGS $LDFLAGS -shared
5799 -o conftest.so conftest.o
5800 -nostartfiles -nostdlib
5801 -Wl,--version-script,conftest.map
5803 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5806 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5807 test $ac_status = 0; }; };
5809 libc_cv_ld_version_script_option
=yes
5811 libc_cv_ld_version_script_option
=no
5814 libc_cv_ld_version_script_option
=no
5817 libc_cv_ld_version_script_option
=no
5821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5822 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5823 if test $shared != no
&&
5824 test $libc_cv_asm_symver_directive = yes &&
5825 test $libc_cv_ld_version_script_option = yes &&
5826 test $enable_versioning = yes; then
5828 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5835 if test $shared != no
&& test $VERSIONING = no
; then
5837 *** WARNING: You should not compile GNU libc without versioning. Not using
5838 *** versioning will introduce incompatibilities so that old binaries
5839 *** will not run anymore.
5840 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5843 $as_echo_n "checking for .previous assembler directive... " >&6; }
5844 if ${libc_cv_asm_previous_directive+:} false
; then :
5845 $as_echo_n "(cached) " >&6
5847 cat > conftest.s
<<EOF
5848 .section foo_section
5851 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5852 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5855 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5856 test $ac_status = 0; }; }; then
5857 libc_cv_asm_previous_directive
=yes
5859 libc_cv_asm_previous_directive
=no
5863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5864 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5865 if test $libc_cv_asm_previous_directive = yes; then
5866 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5870 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5871 if ${libc_cv_asm_popsection_directive+:} false
; then :
5872 $as_echo_n "(cached) " >&6
5874 cat > conftest.s
<<EOF
5875 .pushsection foo_section
5878 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5879 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5882 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5883 test $ac_status = 0; }; }; then
5884 libc_cv_asm_popsection_directive
=yes
5886 libc_cv_asm_popsection_directive
=no
5890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5891 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5892 if test $libc_cv_asm_popsection_directive = yes; then
5893 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5898 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5899 if ${libc_cv_asm_protected_directive+:} false
; then :
5900 $as_echo_n "(cached) " >&6
5902 cat > conftest.s
<<EOF
5908 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5909 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5912 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5913 test $ac_status = 0; }; }; then
5914 libc_cv_asm_protected_directive
=yes
5916 as_fn_error $?
"assembler support for symbol visibility is required" "$LINENO" 5
5920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5921 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5923 if test $libc_cv_asm_protected_directive = yes; then
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5925 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5926 if ${libc_cv_visibility_attribute+:} false
; then :
5927 $as_echo_n "(cached) " >&6
5929 cat > conftest.c
<<EOF
5930 int foo __attribute__ ((visibility ("hidden"))) = 1;
5931 int bar __attribute__ ((visibility ("protected"))) = 1;
5933 libc_cv_visibility_attribute
=no
5934 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5935 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5938 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5939 test $ac_status = 0; }; }; then
5940 if grep '\.hidden.*foo' conftest.s
>/dev
/null
; then
5941 if grep '\.protected.*bar' conftest.s
>/dev
/null
; then
5942 libc_cv_visibility_attribute
=yes
5946 rm -f conftest.
{c
,s
}
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5950 $as_echo "$libc_cv_visibility_attribute" >&6; }
5951 if test $libc_cv_visibility_attribute != yes; then
5952 as_fn_error $?
"compiler support for visibility attribute is required" "$LINENO" 5
5956 if test $libc_cv_visibility_attribute = yes; then
5957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5958 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5959 if ${libc_cv_broken_visibility_attribute+:} false
; then :
5960 $as_echo_n "(cached) " >&6
5962 cat > conftest.c
<<EOF
5964 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5965 int bar (int x) { return x; }
5967 libc_cv_broken_visibility_attribute
=yes
5968 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5969 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5972 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5973 test $ac_status = 0; }; }; then
5974 if grep '\.hidden[ _]foo' conftest.s
>/dev
/null
; then
5975 libc_cv_broken_visibility_attribute
=no
5978 rm -f conftest.c conftest.s
5981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5982 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5983 if test $libc_cv_broken_visibility_attribute = yes; then
5984 as_fn_error $?
"working compiler support for visibility attribute is required" "$LINENO" 5
5988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5989 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5990 if ${libc_cv_broken_alias_attribute+:} false
; then :
5991 $as_echo_n "(cached) " >&6
5993 cat > conftest.c
<<EOF
5994 extern int foo (int x) __asm ("xyzzy");
5995 int bar (int x) { return x; }
5996 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5998 extern __typeof (dfoo) dfoo __asm ("abccb");
6001 libc_cv_broken_alias_attribute
=yes
6002 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
6003 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6006 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6007 test $ac_status = 0; }; }; then
6008 if grep 'xyzzy' conftest.s
>/dev
/null
&&
6009 grep 'abccb' conftest.s
>/dev
/null
; then
6010 libc_cv_broken_alias_attribute
=no
6013 rm -f conftest.c conftest.s
6016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
6017 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6018 if test $libc_cv_broken_alias_attribute = yes; then
6019 as_fn_error $?
"working alias attribute support required" "$LINENO" 5
6022 if test $libc_cv_visibility_attribute = yes; then
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
6024 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6025 if ${libc_cv_have_sdata_section+:} false
; then :
6026 $as_echo_n "(cached) " >&6
6028 echo "int i;" > conftest.c
6029 libc_cv_have_sdata_section
=no
6030 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c
-o conftest.so
2>&1 \
6031 |
grep '\.sdata' >/dev
/null
; then
6032 libc_cv_have_sdata_section
=yes
6034 rm -f conftest.c conftest.so
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
6038 $as_echo "$libc_cv_have_sdata_section" >&6; }
6039 if test $libc_cv_have_sdata_section = yes; then
6040 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
6045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
6046 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6047 if ${libc_cv_initfini_array+:} false
; then :
6048 $as_echo_n "(cached) " >&6
6050 cat > conftest.c
<<EOF
6051 int _start (void) { return 0; }
6052 int __start (void) { return 0; }
6054 int foo (void) { return 1; }
6055 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6058 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6059 conftest.c -static -nostartfiles -nostdlib
6061 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6064 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6065 test $ac_status = 0; }; }; then :
6066 if $READELF -S conftest | fgrep INIT_ARRAY
> /dev
/null
; then
6067 libc_cv_initfini_array
=yes
6069 libc_cv_initfini_array
=no
6072 libc_cv_initfini_array
=no
6077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6078 $as_echo "$libc_cv_initfini_array" >&6; }
6079 if test $libc_cv_initfini_array != yes; then
6080 as_fn_error $?
"Need linker with .init_array/.fini_array support." "$LINENO" 5
6083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6084 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6085 if ${libc_cv_ctors_header+:} false
; then :
6086 $as_echo_n "(cached) " >&6
6088 libc_cv_ctors_header
=yes
6089 cat > conftest.c
<<EOF
6090 int _start (void) { return 0; }
6091 int __start (void) { return 0; }
6093 __attribute__ ((constructor)) void ctor (void) { asm (""); }
6094 __attribute__ ((destructor)) void dtor (void) { asm (""); }
6097 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6098 conftest.c -static -nostartfiles -nostdlib
6100 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6103 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6104 test $ac_status = 0; }; }; then :
6105 if $READELF -WS conftest
$ac_exeext |
$AWK '
6106 { gsub(/\[ */, "[") }
6107 $2 == ".ctors" || $2 == ".dtors" {
6108 size = strtonum("0x" $6)
6109 align = strtonum("0x" $NF)
6111 stub[$2] = size == align * 2
6114 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6115 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6116 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6119 libc_cv_ctors_header
=no
6123 as_fn_error $?
"missing __attribute__ ((constructor)) support??" "$LINENO" 5
6129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6130 $as_echo "$libc_cv_ctors_header" >&6; }
6131 if test $libc_cv_ctors_header = no
; then
6132 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6137 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6138 if ${libc_cv_cc_with_libunwind+:} false
; then :
6139 $as_echo_n "(cached) " >&6
6142 cat > conftest.c
<<EOF
6143 int main (void) { return 0; }
6145 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6146 conftest.c
-v 2>&1 >/dev
/null |
grep -q " -lunwind "; then
6147 libc_cv_cc_with_libunwind
=yes
6149 libc_cv_cc_with_libunwind
=no
6153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6154 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6156 if test $libc_cv_cc_with_libunwind = yes; then
6157 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6162 $as_echo_n "checking for -z nodelete option... " >&6; }
6163 if ${libc_cv_z_nodelete+:} false
; then :
6164 $as_echo_n "(cached) " >&6
6166 cat > conftest.c
<<EOF
6167 int _start (void) { return 42; }
6169 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6170 -fPIC -shared -o conftest.so conftest.c
6171 -nostartfiles -nostdlib
6172 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6173 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6176 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6177 test $ac_status = 0; }; }
6179 libc_cv_z_nodelete
=yes
6181 as_fn_error $?
"linker with -z nodelete support required" "$LINENO" 5
6185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6186 $as_echo "$libc_cv_z_nodelete" >&6; }
6188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6189 $as_echo_n "checking for -z nodlopen option... " >&6; }
6190 if ${libc_cv_z_nodlopen+:} false
; then :
6191 $as_echo_n "(cached) " >&6
6193 cat > conftest.c
<<EOF
6194 int _start (void) { return 42; }
6196 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6197 -fPIC -shared -o conftest.so conftest.c
6198 -nostartfiles -nostdlib
6199 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6200 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6203 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6204 test $ac_status = 0; }; }
6206 libc_cv_z_nodlopen
=yes
6208 as_fn_error $?
"linker with -z nodlopen support required" "$LINENO" 5
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6213 $as_echo "$libc_cv_z_nodlopen" >&6; }
6215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6216 $as_echo_n "checking for -z initfirst option... " >&6; }
6217 if ${libc_cv_z_initfirst+:} false
; then :
6218 $as_echo_n "(cached) " >&6
6220 cat > conftest.c
<<EOF
6221 int _start (void) { return 42; }
6223 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6224 -fPIC -shared -o conftest.so conftest.c
6225 -nostartfiles -nostdlib
6226 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6227 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6230 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6231 test $ac_status = 0; }; }
6233 libc_cv_z_initfirst
=yes
6235 as_fn_error $?
"linker with -z initfirst support required" "$LINENO" 5
6239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6240 $as_echo "$libc_cv_z_initfirst" >&6; }
6242 # Add-on fragments can set these for other machines.
6243 libc_commonpagesize
=${libc_commonpagesize:-no}
6244 libc_relro_required
=${libc_relro_required:-no}
6245 case "$base_machine" in
6246 i
[34567]86 | x86_64 | powerpc
* | s390
*)
6247 libc_commonpagesize
=0x1000
6248 libc_relro_required
=yes
6251 libc_commonpagesize
=0x2000
6252 libc_relro_required
=yes
6256 if test $libc_commonpagesize != no
; then
6257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6258 $as_echo_n "checking for -z relro option... " >&6; }
6259 if ${libc_cv_z_relro+:} false
; then :
6260 $as_echo_n "(cached) " >&6
6263 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6264 /* end confdefs.h. */
6266 int _start (void) { return 42; }
6267 extern void _exit (int);
6268 /* Since these pointers are const, they should go in rodata.
6269 Since they refer to functions that have to be resolved by
6270 dynamic linking, they should instead go in RELRO data. */
6271 const void *const relro[] = { &_start, &_exit, 0 };
6272 /* GNU ld fails to produce RELRO data when it's very small and there is no
6273 normal writable data following it, or if only uninitialized (.bss) data
6274 follows it, or only very small writable data. */
6275 int data[0x10000] = { 1, };
6278 cat > conftest.
awk <<\EOF
6281 commonpagesize
= strtonum
(commonpagesize
)
6283 { print
"LINE:", $0 > "/dev/stderr" }
6285 vaddr
= strtonum
($3)
6286 memsz
= strtonum
($6)
6288 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6289 vaddr
, memsz
, end
, commonpagesize
> "/dev/stderr"
6290 result
= (end
% commonpagesize
== 0) ?
"yes" : "broken"
6292 END
{ print result
}
6294 { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6295 -fPIC -shared -o conftest.so conftest.c
6296 -nostartfiles -nostdlib
6298 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6301 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6302 test $ac_status = 0; }; } &&
6303 { ac_try
='$READELF -Wl conftest.so > conftest.ph'
6304 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6307 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6308 test $ac_status = 0; }; } &&
6310 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6311 conftest.ph > conftest.cps
6313 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6316 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6317 test $ac_status = 0; }; } &&
6318 libc_cv_z_relro
=`cat conftest.cps 2>&5`
6321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6322 $as_echo "$libc_cv_z_relro" >&6; }
6323 if { test "x$libc_relro_required" = xyes
&&
6324 test "x$libc_cv_z_relro" != xyes
6327 as_fn_error $?
"linker with -z relro support required" "$LINENO" 5
6330 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6331 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6335 $as_echo_n "checking for -Bgroup option... " >&6; }
6336 if ${libc_cv_Bgroup+:} false
; then :
6337 $as_echo_n "(cached) " >&6
6339 cat > conftest.c
<<EOF
6340 int _start (void) { return 42; }
6342 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6343 -fPIC -shared -o conftest.so conftest.c
6344 -Wl,-Bgroup -nostdlib 1>&5'
6345 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6348 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6349 test $ac_status = 0; }; }
6357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6358 $as_echo "$libc_cv_Bgroup" >&6; }
6362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6363 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6364 if ${libc_cv_as_noexecstack+:} false
; then :
6365 $as_echo_n "(cached) " >&6
6367 cat > conftest.c
<<EOF
6370 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS
6371 -S -o conftest.s conftest.c 1>&5'
6372 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6375 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6376 test $ac_status = 0; }; } \
6377 && grep -q .note.GNU-stack conftest.s \
6378 && { ac_try
='${CC-cc} $ASFLAGS -Wa,--noexecstack
6379 -c -o conftest.o conftest.s 1>&5'
6380 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6383 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6384 test $ac_status = 0; }; }
6386 libc_cv_as_noexecstack
=yes
6388 libc_cv_as_noexecstack
=no
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6393 $as_echo "$libc_cv_as_noexecstack" >&6; }
6394 if test $libc_cv_as_noexecstack = yes; then
6395 ASFLAGS_config
="$ASFLAGS_config -Wa,--noexecstack"
6399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6400 $as_echo_n "checking for -z combreloc... " >&6; }
6401 if ${libc_cv_z_combreloc+:} false
; then :
6402 $as_echo_n "(cached) " >&6
6404 cat > conftest.c
<<EOF
6405 extern int bar (int);
6407 int foo (void) { return bar (mumble); }
6409 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6410 -fPIC -shared -o conftest.so conftest.c
6411 -nostdlib -nostartfiles
6412 -Wl,-z,combreloc 1>&5'
6413 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6416 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6417 test $ac_status = 0; }; }
6419 if $READELF -S conftest.so |
grep '\.rel\(a\|\)\.dyn' > /dev
/null
; then
6420 libc_cv_z_combreloc
=yes
6422 libc_cv_z_combreloc
=no
6425 libc_cv_z_combreloc
=no
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6430 $as_echo "$libc_cv_z_combreloc" >&6; }
6431 if test "$libc_cv_z_combreloc" = yes; then
6432 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6438 $as_echo_n "checking for -z execstack... " >&6; }
6439 if ${libc_cv_z_execstack+:} false
; then :
6440 $as_echo_n "(cached) " >&6
6442 cat > conftest.c
<<EOF
6443 int _start (void) { return 42; }
6445 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6446 -fPIC -shared -o conftest.so conftest.c
6447 -Wl,-z,execstack -nostdlib
6449 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6452 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6453 test $ac_status = 0; }; }
6455 libc_cv_z_execstack
=yes
6457 libc_cv_z_execstack
=no
6461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6462 $as_echo "$libc_cv_z_execstack" >&6; }
6465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6466 $as_echo_n "checking for -fpie... " >&6; }
6467 if ${libc_cv_fpie+:} false
; then :
6468 $as_echo_n "(cached) " >&6
6470 if { ac_try
='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6471 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6474 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6475 test $ac_status = 0; }; }; then :
6482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6483 $as_echo "$libc_cv_fpie" >&6; }
6487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6488 $as_echo_n "checking for --hash-style option... " >&6; }
6489 if ${libc_cv_hashstyle+:} false
; then :
6490 $as_echo_n "(cached) " >&6
6492 cat > conftest.c
<<EOF
6493 int _start (void) { return 42; }
6495 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6496 -fPIC -shared -o conftest.so conftest.c
6497 -Wl,--hash-style=both -nostdlib 1>&5'
6498 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6501 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6502 test $ac_status = 0; }; }
6504 libc_cv_hashstyle
=yes
6506 libc_cv_hashstyle
=no
6510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6511 $as_echo "$libc_cv_hashstyle" >&6; }
6514 # The linker's default -shared behavior is good enough if it
6515 # does these things that our custom linker scripts ensure that
6516 # all allocated NOTE sections come first.
6517 if test "$use_default_link" = default
; then
6518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6519 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6520 if ${libc_cv_use_default_link+:} false
; then :
6521 $as_echo_n "(cached) " >&6
6523 libc_cv_use_default_link
=no
6524 cat > conftest.s
<<\EOF
6525 .section .note.a
,"a",%note
6530 .section .note.b
,"a",%note
6536 if { ac_try
=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6537 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6540 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6541 test $ac_status = 0; }; } &&
6542 ac_try
=`$READELF -S conftest.so | sed -n \
6544 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6550 libc_seen_a
=no libc_seen_b
=no
6552 while test $# -ge 2 -a "$1" = NOTE
; do
6554 .note.a
) libc_seen_a
=yes ;;
6555 .note.b
) libc_seen_b
=yes ;;
6559 case "$libc_seen_a$libc_seen_b" in
6561 libc_cv_use_default_link
=yes
6565 $libc_seen_a$libc_seen_b from:
6572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6573 $as_echo "$libc_cv_use_default_link" >&6; }
6574 use_default_link
=$libc_cv_use_default_link
6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6578 $as_echo_n "checking linker output format... " >&6; }
6579 if ${libc_cv_output_format+:} false
; then :
6580 $as_echo_n "(cached) " >&6
6582 if libc_cv_output_format
=`
6583 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6587 libc_cv_output_format
=
6589 test -n "$libc_cv_output_format" || libc_cv_output_format
=unknown
6591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6592 $as_echo "$libc_cv_output_format" >&6; }
6595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6596 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6597 if ${libc_cv_fno_toplevel_reorder+:} false
; then :
6598 $as_echo_n "(cached) " >&6
6600 cat > conftest.c
<<EOF
6603 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6605 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6608 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6609 test $ac_status = 0; }; }
6611 libc_cv_fno_toplevel_reorder
=yes
6613 libc_cv_fno_toplevel_reorder
=no
6617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6618 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6619 if test $libc_cv_fno_toplevel_reorder = yes; then
6620 fno_unit_at_a_time
="-fno-toplevel-reorder -fno-section-anchors"
6622 fno_unit_at_a_time
=-fno-unit-at-a-time
6626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6627 $as_echo_n "checking for -fstack-protector... " >&6; }
6628 if ${libc_cv_ssp+:} false
; then :
6629 $as_echo_n "(cached) " >&6
6631 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6632 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6635 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6636 test $ac_status = 0; }; }; then :
6643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6644 $as_echo "$libc_cv_ssp" >&6; }
6647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6648 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6649 if ${libc_cv_gnu89_inline+:} false
; then :
6650 $as_echo_n "(cached) " >&6
6652 cat > conftest.c
<<EOF
6654 #ifdef __GNUC_GNU_INLINE__
6655 main () { return 0;}
6660 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6661 -o conftest.s conftest.c 1>&5'
6662 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6665 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6666 test $ac_status = 0; }; }
6668 libc_cv_gnu89_inline
=yes
6670 libc_cv_gnu89_inline
=no
6674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6675 $as_echo "$libc_cv_gnu89_inline" >&6; }
6676 if test $libc_cv_gnu89_inline = yes; then
6677 gnu89_inline
=-fgnu89-inline
6683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6684 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6685 if ${libc_cv_have_section_quotes+:} false
; then :
6686 $as_echo_n "(cached) " >&6
6688 cat > conftest.c
<<EOF
6689 static const int foo
6690 __attribute__ ((section ("bar"))) = 1;
6692 if ${CC-cc} -S conftest.c
-o conftest.s
; then
6693 if grep '\.section.*"bar"' conftest.s
>/dev
/null
; then
6694 libc_cv_have_section_quotes
=yes
6696 libc_cv_have_section_quotes
=no
6699 libc_cv_have_section_quotes
=unknown
6701 rm -f conftest.
{c
,s
}
6704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6705 $as_echo "$libc_cv_have_section_quotes" >&6; }
6706 if test $libc_cv_have_section_quotes = yes; then
6707 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6712 $as_echo_n "checking for assembler .weak directive... " >&6; }
6713 if ${libc_cv_asm_weak_directive+:} false
; then :
6714 $as_echo_n "(cached) " >&6
6716 cat > conftest.s
<<EOF
6721 .weak bar; bar = foo
6723 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6724 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6727 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6728 test $ac_status = 0; }; }; then
6729 libc_cv_asm_weak_directive
=yes
6731 libc_cv_asm_weak_directive
=no
6735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6736 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6738 if test $libc_cv_asm_weak_directive = no
; then
6739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6740 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6741 if ${libc_cv_asm_weakext_directive+:} false
; then :
6742 $as_echo_n "(cached) " >&6
6744 cat > conftest.s
<<EOF
6753 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6754 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6757 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6758 test $ac_status = 0; }; }; then
6759 libc_cv_asm_weakext_directive
=yes
6761 libc_cv_asm_weakext_directive
=no
6765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6766 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6770 if test $libc_cv_asm_weak_directive = yes; then
6771 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6773 elif test $libc_cv_asm_weakext_directive = yes; then
6774 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6779 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6780 if ${libc_cv_asm_cfi_directives+:} false
; then :
6781 $as_echo_n "(cached) " >&6
6784 sparc
/sparc64
*) cfi_offset
=2047;;
6787 cat > conftest.s
<<EOF
6789 .type func,%function
6793 .cfi_rel_offset 1, $cfi_offset
6796 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6797 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6800 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6801 test $ac_status = 0; }; }; then
6802 libc_cv_asm_cfi_directives
=yes
6804 libc_cv_asm_cfi_directives
=no
6808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6809 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6810 if test $libc_cv_asm_cfi_directives = yes; then
6811 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6816 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6817 if ${libc_cv_ld_no_whole_archive+:} false
; then :
6818 $as_echo_n "(cached) " >&6
6820 cat > conftest.c
<<\EOF
6825 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6826 -nostdlib -nostartfiles -Wl,--no-whole-archive
6827 -o conftest conftest.c 1>&5'
6828 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6831 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6832 test $ac_status = 0; }; }; then
6833 libc_cv_ld_no_whole_archive
=yes
6835 libc_cv_ld_no_whole_archive
=no
6839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6840 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6841 if test $libc_cv_ld_no_whole_archive = no
; then
6842 as_fn_error $?
"support for --no-whole-archive is needed" "$LINENO" 5
6845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6846 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6847 if ${libc_cv_gcc_exceptions+:} false
; then :
6848 $as_echo_n "(cached) " >&6
6850 cat > conftest.c
<<\EOF
6855 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6856 -nostdlib -nostartfiles -fexceptions
6857 -o conftest conftest.c 1>&5'
6858 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6861 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6862 test $ac_status = 0; }; }; then
6863 libc_cv_gcc_exceptions
=yes
6865 libc_cv_gcc_exceptions
=no
6869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6870 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6871 if test $libc_cv_gcc_exceptions = yes; then
6872 exceptions
=-fexceptions
6875 if test "$host_cpu" = powerpc
; then
6876 # Check for a bug present in at least versions 2.8.x of GCC
6877 # and versions 1.0.x of EGCS.
6878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6879 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6880 if ${libc_cv_c_asmcr0_bug+:} false
; then :
6881 $as_echo_n "(cached) " >&6
6883 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6884 /* end confdefs.h. */
6885 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6894 if ac_fn_c_try_compile
"$LINENO"; then :
6895 libc_cv_c_asmcr0_bug
='no'
6897 libc_cv_c_asmcr0_bug
='yes'
6899 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6902 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6903 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6904 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6910 $as_echo_n "checking for __builtin_memset... " >&6; }
6911 if ${libc_cv_gcc_builtin_memset+:} false
; then :
6912 $as_echo_n "(cached) " >&6
6914 cat > conftest.c
<<\EOF
6917 __builtin_memset
(x
, 0, 1000);
6920 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6921 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6924 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6925 test $ac_status = 0; }; };
6927 libc_cv_gcc_builtin_memset
=no
6929 libc_cv_gcc_builtin_memset
=yes
6933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6934 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6935 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6936 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6941 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6942 if ${libc_cv_gcc_builtin_redirection+:} false
; then :
6943 $as_echo_n "(cached) " >&6
6945 cat > conftest.c
<<\EOF
6946 extern char
*strstr
(const char
*, const char
*) __asm
("my_strstr");
6947 char
*foo
(const char
*a
, const char
*b
)
6949 return __builtin_strstr
(a
, b
);
6952 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6953 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6956 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6957 test $ac_status = 0; }; };
6959 libc_cv_gcc_builtin_redirection
=yes
6961 libc_cv_gcc_builtin_redirection
=no
6965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6966 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6967 if test "$libc_cv_gcc_builtin_redirection" = no
; then
6968 as_fn_error $?
"support for the symbol redirection needed" "$LINENO" 5
6971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6972 $as_echo_n "checking for __thread... " >&6; }
6973 if ${libc_cv_gcc___thread+:} false
; then :
6974 $as_echo_n "(cached) " >&6
6976 cat > conftest.c
<<\EOF
6977 __thread int a
= 42;
6979 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6980 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6983 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6984 test $ac_status = 0; }; }; then
6985 libc_cv_gcc___thread
=yes
6987 libc_cv_gcc___thread
=no
6991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6992 $as_echo "$libc_cv_gcc___thread" >&6; }
6993 if test "$libc_cv_gcc___thread" = no
; then
6994 as_fn_error $?
"support for the __thread keyword is required" "$LINENO" 5
6997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6998 $as_echo_n "checking for tls_model attribute... " >&6; }
6999 if ${libc_cv_gcc_tls_model_attr+:} false
; then :
7000 $as_echo_n "(cached) " >&6
7002 cat > conftest.c
<<\EOF
7003 extern __thread int a __attribute__
((tls_model
("initial-exec")));
7005 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7006 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7009 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7010 test $ac_status = 0; }; }; then
7011 libc_cv_gcc_tls_model_attr
=yes
7013 libc_cv_gcc_tls_model_attr
=no
7017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7018 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7019 if test "$libc_cv_gcc_tls_model_attr" = no
; then
7020 as_fn_error $?
"support for the tls_model attribute is required" "$LINENO" 5
7023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
7024 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
7025 if ${libc_cv_cc_nofma+:} false
; then :
7026 $as_echo_n "(cached) " >&6
7029 for opt
in -ffp-contract=off
-mno-fused-madd; do
7030 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7031 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7034 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7035 test $ac_status = 0; }; }; then :
7036 libc_cv_cc_nofma
=$opt; break
7040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
7041 $as_echo "$libc_cv_cc_nofma" >&6; }
7043 if test -n "$submachine"; then
7044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7045 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7046 if ${libc_cv_cc_submachine+:} false
; then :
7047 $as_echo_n "(cached) " >&6
7049 libc_cv_cc_submachine
=no
7050 for opt
in "-march=$submachine" "-mcpu=$submachine"; do
7051 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7052 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7055 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7056 test $ac_status = 0; }; }; then :
7058 libc_cv_cc_submachine
="$opt"
7063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7064 $as_echo "$libc_cv_cc_submachine" >&6; }
7065 if test "x$libc_cv_cc_submachine" = xno
; then
7066 as_fn_error $?
"${CC-cc} does not support $submachine" "$LINENO" 5
7071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7072 $as_echo_n "checking for libgd... " >&6; }
7073 if test "$with_gd" != "no"; then
7074 old_CFLAGS
="$CFLAGS"
7075 CFLAGS
="$CFLAGS $libgd_include"
7076 old_LDFLAGS
="$LDFLAGS"
7077 LDFLAGS
="$LDFLAGS $libgd_ldflags"
7079 LIBS
="$LIBS -lgd -lpng -lz -lm"
7080 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7081 /* end confdefs.h. */
7091 if ac_fn_c_try_link
"$LINENO"; then :
7096 rm -f core conftest.err conftest.
$ac_objext \
7097 conftest
$ac_exeext conftest.
$ac_ext
7098 CFLAGS
="$old_CFLAGS"
7099 LDFLAGS
="$old_LDFLAGS"
7104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7105 $as_echo "$LIBGD" >&6; }
7109 if test x
$with_selinux = xno
; then
7112 # See if we have the SELinux library
7113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7114 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7115 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false
; then :
7116 $as_echo_n "(cached) " >&6
7118 ac_check_lib_save_LIBS
=$LIBS
7119 LIBS
="-lselinux $LIBS"
7120 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7121 /* end confdefs.h. */
7123 /* Override any GCC internal prototype to avoid an error.
7124 Use char because int might match the return type of a GCC
7125 builtin and then its argument prototype would still apply. */
7129 char is_selinux_enabled ();
7133 return is_selinux_enabled ();
7138 if ac_fn_c_try_link
"$LINENO"; then :
7139 ac_cv_lib_selinux_is_selinux_enabled
=yes
7141 ac_cv_lib_selinux_is_selinux_enabled
=no
7143 rm -f core conftest.err conftest.
$ac_objext \
7144 conftest
$ac_exeext conftest.
$ac_ext
7145 LIBS
=$ac_check_lib_save_LIBS
7147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7148 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7149 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes
; then :
7155 # See if we have the SELinux header with the NSCD permissions in it.
7156 if test x
$have_selinux = xyes
; then
7157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7158 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7159 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7160 /* end confdefs.h. */
7161 #include <selinux/av_permissions.h>
7165 #ifdef NSCD__SHMEMHOST
7168 #error NSCD__SHMEMHOST not defined
7174 if ac_fn_c_try_compile
"$LINENO"; then :
7179 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7181 $as_echo "$have_selinux" >&6; }
7184 if test x
$with_selinux = xyes
; then
7185 if test x
$have_selinux = xno
; then
7186 as_fn_error $?
"SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7190 # Check if we're building with SELinux support.
7191 if test "x$have_selinux" = xyes
; then
7193 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7196 # See if we have the libaudit library
7197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7198 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7199 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false
; then :
7200 $as_echo_n "(cached) " >&6
7202 ac_check_lib_save_LIBS
=$LIBS
7203 LIBS
="-laudit $LIBS"
7204 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7205 /* end confdefs.h. */
7207 /* Override any GCC internal prototype to avoid an error.
7208 Use char because int might match the return type of a GCC
7209 builtin and then its argument prototype would still apply. */
7213 char audit_log_user_avc_message ();
7217 return audit_log_user_avc_message ();
7222 if ac_fn_c_try_link
"$LINENO"; then :
7223 ac_cv_lib_audit_audit_log_user_avc_message
=yes
7225 ac_cv_lib_audit_audit_log_user_avc_message
=no
7227 rm -f core conftest.err conftest.
$ac_objext \
7228 conftest
$ac_exeext conftest.
$ac_ext
7229 LIBS
=$ac_check_lib_save_LIBS
7231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7232 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7233 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes
; then :
7239 if test "x$have_libaudit" = xyes
; then
7241 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7246 # See if we have the libcap library
7247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7248 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7249 if ${ac_cv_lib_cap_cap_init+:} false
; then :
7250 $as_echo_n "(cached) " >&6
7252 ac_check_lib_save_LIBS
=$LIBS
7254 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7255 /* end confdefs.h. */
7257 /* Override any GCC internal prototype to avoid an error.
7258 Use char because int might match the return type of a GCC
7259 builtin and then its argument prototype would still apply. */
7272 if ac_fn_c_try_link
"$LINENO"; then :
7273 ac_cv_lib_cap_cap_init
=yes
7275 ac_cv_lib_cap_cap_init
=no
7277 rm -f core conftest.err conftest.
$ac_objext \
7278 conftest
$ac_exeext conftest.
$ac_ext
7279 LIBS
=$ac_check_lib_save_LIBS
7281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7282 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7283 if test "x$ac_cv_lib_cap_cap_init" = xyes
; then :
7289 if test "x$have_libcap" = xyes
; then
7291 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7299 # The cast to long int works around a bug in the HP C Compiler
7300 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7301 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7302 # This bug is HP SR number 8606223364.
7303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7304 $as_echo_n "checking size of long double... " >&6; }
7305 if ${ac_cv_sizeof_long_double+:} false
; then :
7306 $as_echo_n "(cached) " >&6
7308 if ac_fn_c_compute_int
"$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7311 if test "$ac_cv_type_long_double" = yes; then
7312 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7313 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7314 as_fn_error
77 "cannot compute sizeof (long double)
7315 See \`config.log' for more details" "$LINENO" 5; }
7317 ac_cv_sizeof_long_double
=0
7322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7323 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7327 cat >>confdefs.h
<<_ACEOF
7328 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7332 sizeof_long_double
=$ac_cv_sizeof_long_double
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
7337 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
7338 if ${libc_cv_predef_fortify_source+:} false
; then :
7339 $as_echo_n "(cached) " >&6
7341 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7342 /* end confdefs.h. */
7348 #ifdef _FORTIFY_SOURCE
7355 if ac_fn_c_try_compile
"$LINENO"; then :
7356 libc_cv_predef_fortify_source
=no
7358 libc_cv_predef_fortify_source
=yes
7360 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
7363 $as_echo "$libc_cv_predef_fortify_source" >&6; }
7364 if test $libc_cv_predef_fortify_source = yes; then
7365 CPPUNDEFS
="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
7369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
7370 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
7371 if ${libc_cv_predef_stack_protector+:} false
; then :
7372 $as_echo_n "(cached) " >&6
7375 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7376 /* end confdefs.h. */
7377 extern void foobar (char *);
7381 char large_array[2048]; foobar (large_array);
7386 if ac_fn_c_try_compile
"$LINENO"; then :
7388 libc_undefs
=`$NM -u conftest.o |
7389 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7391 as_fn_error $?
"confusing output from $NM -u" "$LINENO" 5
7393 echo >&5 "libc_undefs='$libc_undefs'"
7394 # On some architectures, there are architecture-specific undefined
7395 # symbols (resolved by the linker), so filter out unknown symbols.
7396 # This will fail to produce the correct result if the compiler
7397 # defaults to -fstack-protector but this produces an undefined symbol
7398 # other than __stack_chk_fail. However, compilers like that have not
7399 # been encountered in practice.
7400 libc_undefs
=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7401 case "$libc_undefs" in
7402 foobar
) libc_cv_predef_stack_protector
=no
;;
7404 foobar') libc_cv_predef_stack_protector
=yes ;;
7405 *) as_fn_error $?
"unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7408 as_fn_error $?
"test compilation failed" "$LINENO" 5
7410 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7414 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7416 if test $libc_cv_predef_stack_protector = yes; then
7417 libc_extra_cflags
=-fno-stack-protector
7421 ### End of automated tests.
7422 ### Now run sysdeps configure fragments.
7424 # They also can set these variables.
7426 ldd_rewrite_script
=no
7427 libc_cv_sysconfdir
=$sysconfdir
7428 libc_cv_localstatedir
=$localstatedir
7429 libc_cv_gcc_unwind_find_fde
=no
7432 # Iterate over all the sysdep directories we will use, running their
7433 # configure fragments.
7434 for dir
in $sysnames; do
7437 *) dest
=$srcdir/$dir ;;
7439 if test -r $dest/configure
; then
7440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7441 $as_echo "running configure fragment for $dir" >&6; }
7446 if test x
$libc_cv_gcc_unwind_find_fde = xyes
; then
7447 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7452 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7453 # configure fragment can override the value to prevent this AC_DEFINE.
7455 if test "x$use_nscd" != xno
; then
7456 $as_echo "#define USE_NSCD 1" >>confdefs.h
7459 if test "x$build_nscd" = xdefault
; then
7460 build_nscd
=$use_nscd
7463 # Test for old glibc 2.0.x headers so that they can be removed properly
7464 # Search only in includedir.
7465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7466 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7467 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7469 old_glibc_headers
=yes
7471 old_glibc_headers
=no
7473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7474 $as_echo "$old_glibc_headers" >&6; }
7475 if test ${old_glibc_headers} = yes; then
7476 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7477 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7478 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7479 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7507 $as_echo_n "checking whether -fPIC is default... " >&6; }
7508 if ${libc_cv_pic_default+:} false
; then :
7509 $as_echo_n "(cached) " >&6
7511 libc_cv_pic_default
=yes
7512 cat > conftest.c
<<EOF
7513 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7514 # error PIC is default.
7517 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7518 libc_cv_pic_default
=no
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7523 $as_echo "$libc_cv_pic_default" >&6; }
7533 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7536 config_makefile
=Makefile
7539 VERSION
=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7540 RELEASE
=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7544 ac_config_files
="$ac_config_files config.make ${config_makefile}"
7546 ac_config_commands
="$ac_config_commands default"
7548 cat >confcache
<<\_ACEOF
7549 # This file is a shell script that caches the results of configure
7550 # tests run on this system so they can be shared between configure
7551 # scripts and configure runs, see configure's option --config-cache.
7552 # It is not useful on other systems. If it contains results you don't
7553 # want to keep, you may remove or edit it.
7555 # config.status only pays attention to the cache file if you give it
7556 # the --recheck option to rerun configure.
7558 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7559 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7564 # The following way of writing the cache mishandles newlines in values,
7565 # but we know of no workaround that is simple, portable, and efficient.
7566 # So, we kill variables containing newlines.
7567 # Ultrix sh set writes to stderr and can't be redirected directly,
7568 # and sets the high bit in the cache file unless we assign to the vars.
7570 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7571 eval ac_val
=\$
$ac_var
7575 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7576 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7579 _ | IFS | as_nl
) ;; #(
7580 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
7581 *) { eval $ac_var=; unset $ac_var;} ;;
7587 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7588 *${as_nl}ac_space
=\
*)
7589 # `set' does not quote correctly, so add quotes: double-quote
7590 # substitution turns \\\\ into \\, and sed turns \\ into \.
7593 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7596 # `set' quotes correctly as required by POSIX, so do not add quotes.
7597 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7606 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7608 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7610 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
7611 if test -w "$cache_file"; then
7612 if test "x$cache_file" != "x/dev/null"; then
7613 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7614 $as_echo "$as_me: updating cache $cache_file" >&6;}
7615 if test ! -f "$cache_file" ||
test -h "$cache_file"; then
7616 cat confcache
>"$cache_file"
7618 case $cache_file in #(
7620 mv -f confcache
"$cache_file"$$
&&
7621 mv -f "$cache_file"$$
"$cache_file" ;; #(
7623 mv -f confcache
"$cache_file" ;;
7628 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7629 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7634 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
7635 # Let make expand exec_prefix.
7636 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
7638 DEFS
=-DHAVE_CONFIG_H
7643 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
7644 # 1. Remove the extension, and $U if already installed.
7645 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
7646 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
7647 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7648 # will be set to the directory where LIBOBJS objects are built.
7649 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7650 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
7654 LTLIBOBJS
=$ac_ltlibobjs
7658 : "${CONFIG_STATUS=./config.status}"
7660 ac_clean_files_save
=$ac_clean_files
7661 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7663 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7665 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7667 # Generated by $as_me.
7668 # Run this file to recreate the current configuration.
7669 # Compiler output produced by configure, useful for debugging
7670 # configure, is in config.log if it exists.
7676 SHELL=\${CONFIG_SHELL-$SHELL}
7679 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
7680 ## -------------------- ##
7681 ## M4sh Initialization. ##
7682 ## -------------------- ##
7684 # Be more Bourne compatible
7685 DUALCASE
=1; export DUALCASE
# for MKS sh
7686 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
7689 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7690 # is contrary to our usage. Disable this feature.
7691 alias -g '${1+"$@"}'='"$@"'
7692 setopt NO_GLOB_SUBST
7694 case `(set -o) 2>/dev/null` in #(
7706 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7707 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7708 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7709 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7710 # Prefer a ksh shell builtin over an external printf program on Solaris,
7711 # but without wasting forks for bash or zsh.
7712 if test -z "$BASH_VERSION$ZSH_VERSION" \
7713 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7714 as_echo='print
-r --'
7715 as_echo_n='print
-rn --'
7716 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7717 as_echo='printf %s
\n'
7718 as_echo_n='printf %s
'
7720 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7721 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
7722 as_echo_n='/usr
/ucb
/echo -n'
7724 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7725 as_echo_n_body='eval
7729 expr "X$arg" : "X\\(.*\\)$as_nl";
7730 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7732 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
7734 export as_echo_n_body
7735 as_echo_n='sh
-c $as_echo_n_body as_echo
'
7738 as_echo='sh
-c $as_echo_body as_echo
'
7741 # The user is always right.
7742 if test "${PATH_SEPARATOR+set}" != set; then
7744 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7745 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7752 # We need space, tab and new line, in precisely that order. Quoting is
7753 # there to prevent editors from complaining about space-tab.
7754 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7755 # splitting by setting IFS to empty value.)
7758 # Find who we are. Look in the path if we contain no directory separator.
7761 *[\\/]* ) as_myself=$0 ;;
7762 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7766 test -z "$as_dir" && as_dir=.
7767 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7773 # We did not find ourselves, most probably we were run as `sh COMMAND'
7774 # in which case we are not to be found in the path.
7775 if test "x$as_myself" = x
; then
7778 if test ! -f "$as_myself"; then
7779 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7783 # Unset variables that we do not need and which cause bugs (e.g. in
7784 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7785 # suppresses any "Segmentation fault" message there. '((' could
7786 # trigger a bug in pdksh 5.2.14.
7787 for as_var
in BASH_ENV ENV MAIL MAILPATH
7788 do eval test x\
${$as_var+set} = xset \
7789 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
7802 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
7805 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7806 # ----------------------------------------
7807 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7808 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7809 # script with STATUS, using 1 if that was 0.
7812 as_status
=$1; test $as_status -eq 0 && as_status
=1
7814 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
7815 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7817 $as_echo "$as_me: error: $2" >&2
7818 as_fn_exit
$as_status
7822 # as_fn_set_status STATUS
7823 # -----------------------
7824 # Set $? to STATUS, without forking.
7828 } # as_fn_set_status
7832 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7842 # Portably unset VAR.
7845 { eval $1=; unset $1;}
7847 as_unset
=as_fn_unset
7848 # as_fn_append VAR VALUE
7849 # ----------------------
7850 # Append the text in VALUE to the end of the definition contained in VAR. Take
7851 # advantage of any shell optimizations that allow amortized linear growth over
7852 # repeated appends, instead of the typical quadratic growth present in naive
7854 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
7855 eval 'as_fn_append ()
7866 # as_fn_arith ARG...
7867 # ------------------
7868 # Perform arithmetic evaluation on the ARGs, and store the result in the
7869 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7870 # must be portable across $(()) and expr.
7871 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
7872 eval 'as_fn_arith ()
7879 as_val
=`expr "$@" || test $? -eq 1`
7884 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
7885 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
7891 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7892 as_basename
=basename
7897 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
7903 as_me
=`$as_basename -- "$0" ||
7904 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7905 X"$0" : 'X\(//\)$' \| \
7906 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7908 sed '/^.*\/\([^/][^/]*\)\/*$/{
7922 # Avoid depending upon Character Ranges.
7923 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
7924 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7925 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
7926 as_cr_digits
='0123456789'
7927 as_cr_alnum
=$as_cr_Letters$as_cr_digits
7929 ECHO_C
= ECHO_N
= ECHO_T
=
7930 case `echo -n x` in #(((((
7932 case `echo 'xy\c'` in
7933 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
7935 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
7942 rm -f conf$$ conf$$.exe conf$$.
file
7943 if test -d conf$$.dir
; then
7944 rm -f conf$$.dir
/conf$$.
file
7947 mkdir conf$$.dir
2>/dev
/null
7949 if (echo >conf$$.
file) 2>/dev
/null
; then
7950 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
7952 # ... but there are two gotchas:
7953 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7954 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7955 # In both cases, we have to default to `cp -p'.
7956 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
7958 elif ln conf$$.
file conf$$
2>/dev
/null
; then
7966 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
7967 rmdir conf$$.dir
2>/dev
/null
7972 # Create "$as_dir" as a directory, including parents if necessary.
7977 -*) as_dir
=.
/$as_dir;;
7979 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
7983 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7984 *) as_qdir
=$as_dir;;
7986 as_dirs
="'$as_qdir' $as_dirs"
7987 as_dir
=`$as_dirname -- "$as_dir" ||
7988 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7989 X"$as_dir" : 'X\(//\)[^/]' \| \
7990 X"$as_dir" : 'X\(//\)$' \| \
7991 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7992 $as_echo X"$as_dir" |
7993 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8010 test -d "$as_dir" && break
8012 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
8013 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
8017 if mkdir
-p .
2>/dev
/null
; then
8018 as_mkdir_p
='mkdir -p "$as_dir"'
8020 test -d .
/-p && rmdir .
/-p
8024 if test -x / >/dev
/null
2>&1; then
8027 if ls -dL / >/dev
/null
2>&1; then
8034 if test -d "$1"; then
8040 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8041 ???[sx]*):;;*)false;;esac;fi
8045 as_executable_p
=$as_test_x
8047 # Sed expression to map a string onto a valid CPP name.
8048 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8050 # Sed expression to map a string onto a valid variable name.
8051 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8055 ## ----------------------------------- ##
8056 ## Main body of $CONFIG_STATUS script. ##
8057 ## ----------------------------------- ##
8059 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
8061 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8062 # Save the log message, to keep $0 and so on meaningful, and to
8063 # report actual input values of CONFIG_FILES etc. instead of their
8064 # values after options handling.
8066 This file was extended by GNU C Library $as_me (see version.h), which was
8067 generated by GNU Autoconf 2.68. Invocation command line was
8069 CONFIG_FILES = $CONFIG_FILES
8070 CONFIG_HEADERS = $CONFIG_HEADERS
8071 CONFIG_LINKS = $CONFIG_LINKS
8072 CONFIG_COMMANDS = $CONFIG_COMMANDS
8075 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8080 case $ac_config_files in *"
8081 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
8084 case $ac_config_headers in *"
8085 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
8089 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8090 # Files that config.status was made for.
8091 config_files="$ac_config_files"
8092 config_headers="$ac_config_headers"
8093 config_commands="$ac_config_commands"
8097 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8099 \`$as_me' instantiates files and other configuration actions
8100 from templates according to the current configuration. Unless the files
8101 and actions are specified as TAGs, all are instantiated by default.
8103 Usage: $0 [OPTION]... [TAG]...
8105 -h, --help print this help, then exit
8106 -V, --version print version number and configuration settings, then exit
8107 --config print configuration, then exit
8108 -q, --quiet, --silent
8109 do not print progress messages
8110 -d, --debug don't remove temporary files
8111 --recheck update $as_me by reconfiguring in the same conditions
8112 --file=FILE[:TEMPLATE]
8113 instantiate the configuration file FILE
8114 --header=FILE[:TEMPLATE]
8115 instantiate the configuration header FILE
8117 Configuration files:
8120 Configuration headers:
8123 Configuration commands:
8126 Report bugs to <http://sourceware.org/bugzilla/>.
8127 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8128 General help using GNU software: <http://www.gnu.org/gethelp/>."
8131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8132 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8134 GNU C Library config.status (see version.h)
8135 configured by $0, generated by GNU Autoconf 2.68,
8136 with options \\"\$ac_cs_config\\"
8138 Copyright (C) 2010 Free Software Foundation, Inc.
8139 This config.status script is free software; the Free Software Foundation
8140 gives unlimited permission to copy, distribute and modify it."
8145 test -n "\$AWK" || AWK=awk
8148 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8149 # The default lists apply if the user does not specify any file.
8155 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
8156 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
8160 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
8172 # Handling of the options.
8173 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
8175 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
8176 $as_echo "$ac_cs_version"; exit ;;
8177 --config |
--confi |
--conf |
--con |
--co |
--c )
8178 $as_echo "$ac_cs_config"; exit ;;
8179 --debug |
--debu |
--deb |
--de |
--d |
-d )
8181 --file |
--fil |
--fi |
--f )
8184 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8185 '') as_fn_error $?
"missing file argument" ;;
8187 as_fn_append CONFIG_FILES
" '$ac_optarg'"
8188 ac_need_defaults
=false
;;
8189 --header |
--heade |
--head |
--hea )
8192 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8194 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
8195 ac_need_defaults
=false
;;
8197 # Conflict between --help and --header
8198 as_fn_error $?
"ambiguous option: \`$1'
8199 Try \`$0 --help' for more information.";;
8200 --help |
--hel |
-h )
8201 $as_echo "$ac_cs_usage"; exit ;;
8202 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
8203 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
8207 -*) as_fn_error $?
"unrecognized option: \`$1'
8208 Try \`$0 --help' for more information." ;;
8210 *) as_fn_append ac_config_targets
" $1"
8211 ac_need_defaults
=false
;;
8217 ac_configure_extra_args
=
8219 if $ac_cs_silent; then
8221 ac_configure_extra_args
="$ac_configure_extra_args --silent"
8225 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8226 if \$ac_cs_recheck; then
8227 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8229 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8230 CONFIG_SHELL='$SHELL'
8236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8240 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8241 ## Running $as_me. ##
8247 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8251 config_vars='$config_vars'
8255 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8257 # Handling of arguments.
8258 for ac_config_target
in $ac_config_targets
8260 case $ac_config_target in
8261 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h" ;;
8262 "config.make") CONFIG_FILES
="$CONFIG_FILES config.make" ;;
8263 "${config_makefile}") CONFIG_FILES
="$CONFIG_FILES ${config_makefile}" ;;
8264 "default") CONFIG_COMMANDS
="$CONFIG_COMMANDS default" ;;
8266 *) as_fn_error $?
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8271 # If the user did not use the arguments to specify the items to instantiate,
8272 # then the envvar interface is used. Set only those that are not.
8273 # We use the long form for the default assignment because of an extremely
8274 # bizarre bug on SunOS 4.1.3.
8275 if $ac_need_defaults; then
8276 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
8277 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
8278 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
8281 # Have a temporary directory for convenience. Make it in the build tree
8282 # simply because there is no reason against having it here, and in addition,
8283 # creating and moving files from /tmp can sometimes cause problems.
8284 # Hook for its removal unless debugging.
8285 # Note that there is a small window in which the directory will not be cleaned:
8286 # after its creation but before its name has been assigned to `$tmp'.
8290 trap 'exit_status=$?
8292 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8294 trap 'as_fn_exit 1' 1 2 13 15
8296 # Create a (secure) tmp directory for tmp files.
8299 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8303 tmp
=.
/conf$$
-$RANDOM
8304 (umask 077 && mkdir
"$tmp")
8305 } || as_fn_error $?
"cannot create a temporary directory in ." "$LINENO" 5
8308 # Set up the scripts for CONFIG_FILES section.
8309 # No need to generate them if there are no CONFIG_FILES.
8310 # This happens for instance with `./config.status config.h'.
8311 if test -n "$CONFIG_FILES"; then
8314 ac_cr
=`echo X | tr X '\015'`
8315 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8316 # But we know of no other shell where ac_cr would be empty at this
8317 # point, so we can use a bashism as a fallback.
8318 if test "x$ac_cr" = x
; then
8319 eval ac_cr
=\$
\'\\r
\'
8321 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8322 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8328 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8333 echo "cat >conf$$subs.awk <<_ACEOF" &&
8334 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8337 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8338 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8340 for ac_last_try in false false false false false :; do
8341 . ./conf$$subs.sh ||
8342 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8344 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
8345 if test $ac_delim_n = $ac_delim_num; then
8347 elif $ac_last_try; then
8348 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8350 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8355 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8356 cat >>"\
$ac_tmp/subs1.
awk" <<\\_ACAWK &&
8360 s/^/S["/; s
/!.
*/"]=/
8370 s/\(.\{148\}\)..*/\1/
8372 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
8377 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8384 s/\(.\{148\}\)..*/\1/
8386 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
8390 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8395 ' <conf$$subs.awk | sed '
8400 ' >>$CONFIG_STATUS || ac_write_fail=1
8401 rm -f conf$$subs.awk
8402 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8404 cat >>"\
$ac_tmp/subs1.
awk" <<_ACAWK &&
8405 for (key in S) S_is_set[key] = 1
8411 nfields = split(line, field, "@
")
8413 len = length(field[1])
8414 for (i = 2; i < nfields; i++) {
8416 keylen = length(key)
8417 if (S_is_set[key]) {
8419 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8420 len += length(value) + length(field[++i])
8431 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8432 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8433 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
8436 fi < "$ac_tmp/subs1.
awk" > "$ac_tmp/subs.
awk" \
8437 || as_fn_error $? "could not setup config files machinery
" "$LINENO" 5
8440 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8441 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".
", strip leading and
8442 # trailing colons and then remove the whole line if VPATH becomes empty
8443 # (actually we leave an empty line to preserve line numbers).
8444 if test "x
$srcdir" = x.; then
8445 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8463 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8464 fi # test -n "$CONFIG_FILES"
8466 # Set up the scripts for CONFIG_HEADERS section.
8467 # No need to generate them if there are no CONFIG_HEADERS.
8468 # This happens for instance with `./config.status Makefile'.
8469 if test -n "$CONFIG_HEADERS"; then
8470 cat >"$ac_tmp/defines.
awk" <<\_ACAWK ||
8474 # Transform confdefs.h into an awk script `defines.awk', embedded as
8475 # here-document in config.status, that substitutes the proper values into
8476 # config.h.in to produce config.h.
8478 # Create a delimiter string that does not exist in confdefs.h, to ease
8479 # handling of long lines.
8481 for ac_last_try in false false :; do
8482 ac_tt=`sed -n "/$ac_delim/p
" confdefs.h`
8483 if test -z "$ac_tt"; then
8485 elif $ac_last_try; then
8486 as_fn_error $? "could not
make $CONFIG_HEADERS" "$LINENO" 5
8488 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8492 # For the awk script, D is an array of macro values keyed by name,
8493 # likewise P contains macro parameters if any. Preserve backslash
8494 # newline sequences.
8496 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8498 s/.\{148\}/&'"$ac_delim"'/g
8501 s/^[ ]*#[ ]*define[ ][ ]*/ /
8508 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
8510 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
8514 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
8515 D["\
1"]=" \
3\\\\\\n
"\\/p
8517 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
8522 s/.\{148\}/&'"$ac_delim"'/g
8527 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
8530 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
8532 ' <confdefs.h | sed '
8533 s/'"$ac_delim"'/"\\\
8534 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8536 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8537 for (key in D) D_is_set[key] = 1
8540 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8542 split(line, arg, " ")
8543 if (arg[1] == "#") {
8547 defundef
= substr
(arg
[1], 2)
8550 split(mac1
, mac2
, "(") #)
8552 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
8553 if (D_is_set
[macro
]) {
8554 # Preserve the white space surrounding the "#".
8555 print prefix
"define", macro P
[macro
] D
[macro
]
8558 # Replace #undef with comments. This is necessary, for example,
8559 # in the case of _POSIX_SOURCE, which is predefined and required
8560 # on some systems where configure will not decide to define it.
8561 if (defundef
== "undef") {
8562 print
"/*", prefix defundef
, macro
, "*/"
8570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8571 as_fn_error $?
"could not setup config headers machinery" "$LINENO" 5
8572 fi # test -n "$CONFIG_HEADERS"
8575 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8580 :[FHLC
]) ac_mode
=$ac_tag; continue;;
8582 case $ac_mode$ac_tag in
8584 :L
* |
:C
*:*) as_fn_error $?
"invalid tag \`$ac_tag'" "$LINENO" 5;;
8585 :[FH
]-) ac_tag
=-:-;;
8586 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
8603 -) ac_f
="$ac_tmp/stdin";;
8604 *) # Look for the file first in the build tree, then in the source tree
8605 # (if the path is not absolute). The absolute path cannot be DOS-style,
8606 # because $ac_f cannot contain `:'.
8610 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
8612 as_fn_error
1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8614 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8615 as_fn_append ac_file_inputs
" '$ac_f'"
8618 # Let's still pretend it is `configure' which instantiates (i.e., don't
8619 # use $as_me), people would be surprised to read:
8620 # /* config.h. Generated by config.status. */
8621 configure_input
='Generated from '`
8622 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8624 if test x
"$ac_file" != x-
; then
8625 configure_input
="$ac_file. $configure_input"
8626 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8627 $as_echo "$as_me: creating $ac_file" >&6;}
8629 # Neutralize special characters interpreted by sed in replacement strings.
8630 case $configure_input in #(
8631 *\
&* |
*\|
* |
*\\* )
8632 ac_sed_conf_input
=`$as_echo "$configure_input" |
8633 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8634 *) ac_sed_conf_input
=$configure_input;;
8638 *:-:* |
*:-) cat >"$ac_tmp/stdin" \
8639 || as_fn_error $?
"could not create $ac_file" "$LINENO" 5 ;;
8644 ac_dir
=`$as_dirname -- "$ac_file" ||
8645 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8646 X"$ac_file" : 'X\(//\)[^/]' \| \
8647 X"$ac_file" : 'X\(//\)$' \| \
8648 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8649 $as_echo X"$ac_file" |
8650 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8667 as_dir
="$ac_dir"; as_fn_mkdir_p
8671 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8673 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8674 # A ".." for each directory in $ac_dir_suffix.
8675 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8676 case $ac_top_builddir_sub in
8677 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8678 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8681 ac_abs_top_builddir
=$ac_pwd
8682 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8683 # for backward compatibility:
8684 ac_top_builddir
=$ac_top_build_prefix
8687 .
) # We are building in place.
8689 ac_top_srcdir
=$ac_top_builddir_sub
8690 ac_abs_top_srcdir
=$ac_pwd ;;
8691 [\\/]* | ?
:[\\/]* ) # Absolute name.
8692 ac_srcdir
=$srcdir$ac_dir_suffix;
8693 ac_top_srcdir
=$srcdir
8694 ac_abs_top_srcdir
=$srcdir ;;
8696 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8697 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8698 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8700 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8710 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
8711 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
8715 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8716 # If the template does not know about datarootdir, expand it.
8717 # FIXME: This hack should be removed a few years after 2.60.
8718 ac_datarootdir_hack
=; ac_datarootdir_seen
=
8729 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8730 *datarootdir
*) ac_datarootdir_seen
=yes;;
8731 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
8732 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8733 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8736 ac_datarootdir_hack='
8737 s&@datadir@&$datadir&g
8738 s&@docdir@&$docdir&g
8739 s&@infodir@&$infodir&g
8740 s&@localedir@&$localedir&g
8741 s&@mandir@&$mandir&g
8742 s&\\\${datarootdir}&$datarootdir&g' ;;
8746 # Neutralize VPATH when `$srcdir' = `.'.
8747 # Shell code in configure.ac might set extrasub.
8748 # FIXME: do we really want to maintain this feature?
8749 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8750 ac_sed_extra="$ac_vpsub
8753 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8755 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
8756 s|@configure_input@|
$ac_sed_conf_input|
;t t
8757 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
8758 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
8759 s
&@srcdir@
&$ac_srcdir&;t t
8760 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
8761 s
&@top_srcdir@
&$ac_top_srcdir&;t t
8762 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
8763 s
&@builddir@
&$ac_builddir&;t t
8764 s
&@abs_builddir@
&$ac_abs_builddir&;t t
8765 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
8766 s
&@INSTALL@
&$ac_INSTALL&;t t
8767 $ac_datarootdir_hack
8769 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.
awk" \
8770 >$ac_tmp/out || as_fn_error $? "could not create
$ac_file" "$LINENO" 5
8772 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8773 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out
"`; test -n "$ac_out"; } &&
8774 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8775 "$ac_tmp/out
"`; test -z "$ac_out"; } &&
8776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
8777 which seems to be undefined. Please make sure it is defined" >&5
8778 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
8779 which seems to be undefined. Please make sure it is defined" >&2;}
8781 rm -f "$ac_tmp/stdin"
8783 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8784 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8786 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8792 if test x"$ac_file" != x-; then
8794 $as_echo "/* $configure_input */" \
8795 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8796 } >"$ac_tmp/config.h" \
8797 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8798 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8799 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8800 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8803 mv "$ac_tmp/config.h" "$ac_file" \
8804 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8807 $as_echo "/* $configure_input */" \
8808 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8809 || as_fn_error $? "could not create -" "$LINENO" 5
8813 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8814 $as_echo "$as_me: executing $ac_file commands" >&6;}
8819 case $ac_file$ac_mode in
8821 case $CONFIG_FILES in *config.make*)
8822 echo "$config_vars" >> config.make;;
8824 test -d bits || mkdir bits ;;
8832 ac_clean_files=$ac_clean_files_save
8834 test $ac_write_fail = 0 ||
8835 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8838 # configure is writing to config.log, and then calls config.status.
8839 # config.status does its own redirection, appending to config.log.
8840 # Unfortunately, on DOS this fails, as config.log is still kept open
8841 # by configure, so config.status won't be able to
write to it
; its
8842 # output is simply discarded. So we exec the FD to /dev/null,
8843 # effectively closing config.log, so it can be properly (re)opened and
8844 # appended to by config.status. When coming back to configure, we
8845 # need to make the FD available again.
8846 if test "$no_create" != yes; then
8848 ac_config_status_args
=
8849 test "$silent" = yes &&
8850 ac_config_status_args
="$ac_config_status_args --quiet"
8852 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
8854 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8855 # would make configure fail if this is the last instruction.
8856 $ac_cs_success || as_fn_exit
1
8860 # CONFIG_SUBDIRS section.
8862 if test "$no_recursion" != yes; then
8864 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8865 # so they do not pile up.
8866 ac_sub_configure_args
=
8868 eval "set x $ac_configure_args"
8872 if test -n "$ac_prev"; then
8877 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
8878 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
8879 ac_prev
=cache_file
;;
8880 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
8881 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* \
8884 --config-cache |
-C)
8886 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
8888 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
8890 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
8892 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
8894 --disable-option-checking)
8898 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8900 as_fn_append ac_sub_configure_args
" '$ac_arg'" ;;
8904 # Always prepend --prefix to ensure using the same prefix
8905 # in subdir configurations.
8906 ac_arg
="--prefix=$prefix"
8908 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8910 ac_sub_configure_args
="'$ac_arg' $ac_sub_configure_args"
8913 if test "$silent" = yes; then
8914 ac_sub_configure_args
="--silent $ac_sub_configure_args"
8917 # Always prepend --disable-option-checking to silence warnings, since
8918 # different subdirs can have different --enable and --with options.
8919 ac_sub_configure_args
="--disable-option-checking $ac_sub_configure_args"
8922 for ac_dir
in : $subdirs; do test "x$ac_dir" = x
: && continue
8924 # Do not complain, so a configure script can configure whichever
8925 # parts of a large source tree are present.
8926 test -d "$srcdir/$ac_dir" ||
continue
8928 ac_msg
="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8929 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8930 $as_echo "$ac_msg" >&6
8931 as_dir
="$ac_dir"; as_fn_mkdir_p
8935 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8937 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8938 # A ".." for each directory in $ac_dir_suffix.
8939 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8940 case $ac_top_builddir_sub in
8941 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8942 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8945 ac_abs_top_builddir
=$ac_pwd
8946 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8947 # for backward compatibility:
8948 ac_top_builddir
=$ac_top_build_prefix
8951 .
) # We are building in place.
8953 ac_top_srcdir
=$ac_top_builddir_sub
8954 ac_abs_top_srcdir
=$ac_pwd ;;
8955 [\\/]* | ?
:[\\/]* ) # Absolute name.
8956 ac_srcdir
=$srcdir$ac_dir_suffix;
8957 ac_top_srcdir
=$srcdir
8958 ac_abs_top_srcdir
=$srcdir ;;
8960 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8961 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8962 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8964 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8969 # Check for guested configure; otherwise get Cygnus style configure.
8970 if test -f "$ac_srcdir/configure.gnu"; then
8971 ac_sub_configure
=$ac_srcdir/configure.gnu
8972 elif test -f "$ac_srcdir/configure"; then
8973 ac_sub_configure
=$ac_srcdir/configure
8974 elif test -f "$ac_srcdir/configure.in"; then
8975 # This should be Cygnus configure.
8976 ac_sub_configure
=$ac_aux_dir/configure
8978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8979 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8983 # The recursion is here.
8984 if test -n "$ac_sub_configure"; then
8985 # Make the cache file name correct relative to the subdirectory.
8987 [\\/]* | ?
:[\\/]* ) ac_sub_cache_file
=$cache_file ;;
8989 ac_sub_cache_file
=$ac_top_build_prefix$cache_file ;;
8992 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8993 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8994 # The eval makes quoting arguments work.
8995 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8996 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8997 as_fn_error $?
"$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9003 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
9004 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9005 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}