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
/null
; 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 "$DJDIR" ||
exec 7<&0 </dev
/null
544 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545 # so uname gets run too.
546 ac_hostname
=`(hostname || uname -n) 2>/dev/null | sed 1q`
551 ac_default_prefix
=/usr
/local
553 ac_config_libobj_dir
=.
560 # Identity of this package.
561 PACKAGE_NAME
='GNU C Library'
562 PACKAGE_TARNAME
='glibc'
563 PACKAGE_VERSION
='(see version.h)'
564 PACKAGE_STRING
='GNU C Library (see version.h)'
565 PACKAGE_BUGREPORT
='http://sourceware.org/bugzilla/'
566 PACKAGE_URL
='http://www.gnu.org/software/glibc/'
568 ac_unique_file
="include/features.h"
569 enable_option_checking
=no
570 ac_includes_default
='/* none */'
571 ac_subst_vars
='LTLIBOBJS
584 libc_cv_sparc_as_vis3
588 libc_cv_cc_novzeroupper
592 libc_cv_forced_unwind
594 libc_cv_localstatedir
600 libc_cv_gcc_unwind_find_fde
608 libc_cv_cc_submachine
613 libc_cv_output_format
620 libc_cv_cc_with_libunwind
629 libc_cv_gcc_static_libgcc
715 program_transform_name
728 enable_option_checking
742 enable_stackguard_randomization
758 ac_precious_vars
='build_alias
773 # Initialize some variables set by options.
775 ac_init_version
=false
776 ac_unrecognized_opts
=
778 # The variables have the same names as the options, with
779 # dashes changed to underlines.
787 program_transform_name
=s
,x
,x
,
795 # Installation directory options.
796 # These are left unexpanded so users can "make install exec_prefix=/foo"
797 # and all the variables that are supposed to be based on exec_prefix
798 # by default will actually change.
799 # Use braces instead of parens because sh, perl, etc. also accept them.
800 # (The list follows the same order as the GNU Coding Standards.)
801 bindir
='${exec_prefix}/bin'
802 sbindir
='${exec_prefix}/sbin'
803 libexecdir
='${exec_prefix}/libexec'
804 datarootdir
='${prefix}/share'
805 datadir
='${datarootdir}'
806 sysconfdir
='${prefix}/etc'
807 sharedstatedir
='${prefix}/com'
808 localstatedir
='${prefix}/var'
809 includedir
='${prefix}/include'
810 oldincludedir
='/usr/include'
811 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
812 infodir
='${datarootdir}/info'
817 libdir
='${exec_prefix}/lib'
818 localedir
='${datarootdir}/locale'
819 mandir
='${datarootdir}/man'
825 # If the previous option needs an argument, assign it.
826 if test -n "$ac_prev"; then
827 eval $ac_prev=\
$ac_option
833 *=?
*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
838 # Accept the important Cygnus configure options, so we can diagnose typos.
840 case $ac_dashdash$ac_option in
844 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
846 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
849 -build |
--build |
--buil |
--bui |
--bu)
850 ac_prev
=build_alias
;;
851 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
852 build_alias
=$ac_optarg ;;
854 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
855 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
856 ac_prev
=cache_file
;;
857 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
858 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
859 cache_file
=$ac_optarg ;;
862 cache_file
=config.cache
;;
864 -datadir |
--datadir |
--datadi |
--datad)
866 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
867 datadir
=$ac_optarg ;;
869 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
870 |
--dataroo |
--dataro |
--datar)
871 ac_prev
=datarootdir
;;
872 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
873 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
874 datarootdir
=$ac_optarg ;;
876 -disable-* |
--disable-*)
877 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
878 # Reject names that are not valid shell variable names.
879 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
880 as_fn_error $?
"invalid feature name: $ac_useropt"
881 ac_useropt_orig
=$ac_useropt
882 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
883 case $ac_user_opts in
887 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
888 ac_unrecognized_sep
=', ';;
890 eval enable_
$ac_useropt=no
;;
892 -docdir |
--docdir |
--docdi |
--doc |
--do)
894 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
897 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
899 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
902 -enable-* |
--enable-*)
903 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
904 # Reject names that are not valid shell variable names.
905 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
906 as_fn_error $?
"invalid feature name: $ac_useropt"
907 ac_useropt_orig
=$ac_useropt
908 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
909 case $ac_user_opts in
913 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
914 ac_unrecognized_sep
=', ';;
916 eval enable_
$ac_useropt=\
$ac_optarg ;;
918 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
919 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
920 |
--exec |
--exe |
--ex)
921 ac_prev
=exec_prefix
;;
922 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
923 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
924 |
--exec=* |
--exe=* |
--ex=*)
925 exec_prefix
=$ac_optarg ;;
927 -gas |
--gas |
--ga |
--g)
928 # Obsolete; use --with-gas.
931 -help |
--help |
--hel |
--he |
-h)
933 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
934 ac_init_help
=recursive
;;
935 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
936 ac_init_help
=short
;;
938 -host |
--host |
--hos |
--ho)
939 ac_prev
=host_alias
;;
940 -host=* |
--host=* |
--hos=* |
--ho=*)
941 host_alias
=$ac_optarg ;;
943 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
945 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
947 htmldir
=$ac_optarg ;;
949 -includedir |
--includedir |
--includedi |
--included |
--include \
950 |
--includ |
--inclu |
--incl |
--inc)
951 ac_prev
=includedir
;;
952 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
953 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
954 includedir
=$ac_optarg ;;
956 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
958 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
959 infodir
=$ac_optarg ;;
961 -libdir |
--libdir |
--libdi |
--libd)
963 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
966 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
967 |
--libexe |
--libex |
--libe)
968 ac_prev
=libexecdir
;;
969 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
970 |
--libexe=* |
--libex=* |
--libe=*)
971 libexecdir
=$ac_optarg ;;
973 -localedir |
--localedir |
--localedi |
--localed |
--locale)
975 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
976 localedir
=$ac_optarg ;;
978 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
979 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
980 ac_prev
=localstatedir
;;
981 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
982 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
983 localstatedir
=$ac_optarg ;;
985 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
987 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
991 # Obsolete; use --without-fp.
994 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
995 |
--no-cr |
--no-c |
-n)
998 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
999 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
1002 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
1003 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
1004 |
--oldin |
--oldi |
--old |
--ol |
--o)
1005 ac_prev
=oldincludedir
;;
1006 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
1007 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
1008 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
1009 oldincludedir
=$ac_optarg ;;
1011 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
1013 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
1014 prefix
=$ac_optarg ;;
1016 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
1017 |
--program-pre |
--program-pr |
--program-p)
1018 ac_prev
=program_prefix
;;
1019 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
1020 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
1021 program_prefix
=$ac_optarg ;;
1023 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
1024 |
--program-suf |
--program-su |
--program-s)
1025 ac_prev
=program_suffix
;;
1026 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
1027 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
1028 program_suffix
=$ac_optarg ;;
1030 -program-transform-name |
--program-transform-name \
1031 |
--program-transform-nam |
--program-transform-na \
1032 |
--program-transform-n |
--program-transform- \
1033 |
--program-transform |
--program-transfor \
1034 |
--program-transfo |
--program-transf \
1035 |
--program-trans |
--program-tran \
1036 |
--progr-tra |
--program-tr |
--program-t)
1037 ac_prev
=program_transform_name
;;
1038 -program-transform-name=* |
--program-transform-name=* \
1039 |
--program-transform-nam=* |
--program-transform-na=* \
1040 |
--program-transform-n=* |
--program-transform-=* \
1041 |
--program-transform=* |
--program-transfor=* \
1042 |
--program-transfo=* |
--program-transf=* \
1043 |
--program-trans=* |
--program-tran=* \
1044 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
1045 program_transform_name
=$ac_optarg ;;
1047 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
1049 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
1050 pdfdir
=$ac_optarg ;;
1052 -psdir |
--psdir |
--psdi |
--psd |
--ps)
1054 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
1057 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1058 |
-silent |
--silent |
--silen |
--sile |
--sil)
1061 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
1063 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
1065 sbindir
=$ac_optarg ;;
1067 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
1068 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
1069 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
1071 ac_prev
=sharedstatedir
;;
1072 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
1073 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
1074 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1076 sharedstatedir
=$ac_optarg ;;
1078 -site |
--site |
--sit)
1080 -site=* |
--site=* |
--sit=*)
1083 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1085 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1086 srcdir
=$ac_optarg ;;
1088 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1089 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1090 ac_prev
=sysconfdir
;;
1091 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1092 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1093 sysconfdir
=$ac_optarg ;;
1095 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1096 ac_prev
=target_alias
;;
1097 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1098 target_alias
=$ac_optarg ;;
1100 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1103 -version |
--version |
--versio |
--versi |
--vers |
-V)
1104 ac_init_version
=: ;;
1107 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1108 # Reject names that are not valid shell variable names.
1109 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1110 as_fn_error $?
"invalid package name: $ac_useropt"
1111 ac_useropt_orig
=$ac_useropt
1112 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1113 case $ac_user_opts in
1117 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1118 ac_unrecognized_sep
=', ';;
1120 eval with_
$ac_useropt=\
$ac_optarg ;;
1122 -without-* |
--without-*)
1123 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1124 # Reject names that are not valid shell variable names.
1125 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1126 as_fn_error $?
"invalid package name: $ac_useropt"
1127 ac_useropt_orig
=$ac_useropt
1128 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1129 case $ac_user_opts in
1133 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1134 ac_unrecognized_sep
=', ';;
1136 eval with_
$ac_useropt=no
;;
1139 # Obsolete; use --with-x.
1142 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1143 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1144 ac_prev
=x_includes
;;
1145 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1146 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1147 x_includes
=$ac_optarg ;;
1149 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1150 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1151 ac_prev
=x_libraries
;;
1152 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1153 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1154 x_libraries
=$ac_optarg ;;
1156 -*) as_fn_error $?
"unrecognized option: \`$ac_option'
1157 Try \`$0 --help' for more information"
1161 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1162 # Reject names that are not valid shell variable names.
1163 case $ac_envvar in #(
1164 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1165 as_fn_error $?
"invalid variable name: \`$ac_envvar'" ;;
1167 eval $ac_envvar=\
$ac_optarg
1168 export $ac_envvar ;;
1171 # FIXME: should be removed in autoconf 3.0.
1172 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1173 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1174 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1175 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1181 if test -n "$ac_prev"; then
1182 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1183 as_fn_error $?
"missing argument to $ac_option"
1186 if test -n "$ac_unrecognized_opts"; then
1187 case $enable_option_checking in
1189 fatal
) as_fn_error $?
"unrecognized options: $ac_unrecognized_opts" ;;
1190 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1194 # Check all directory arguments for consistency.
1195 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1196 datadir sysconfdir sharedstatedir localstatedir includedir \
1197 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1198 libdir localedir mandir
1200 eval ac_val
=\$
$ac_var
1201 # Remove trailing slashes.
1204 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1205 eval $ac_var=\
$ac_val;;
1207 # Be sure to have absolute directory names.
1209 [\\/$
]* | ?
:[\\/]* ) continue;;
1210 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1212 as_fn_error $?
"expected an absolute directory name for --$ac_var: $ac_val"
1215 # There might be people who depend on the old broken behavior: `$host'
1216 # used to hold the argument of --host etc.
1217 # FIXME: To remove some day.
1220 target
=$target_alias
1222 # FIXME: To remove some day.
1223 if test "x$host_alias" != x
; then
1224 if test "x$build_alias" = x
; then
1225 cross_compiling
=maybe
1226 $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1227 If a cross compiler is detected then cross compile mode will be used" >&2
1228 elif test "x$build_alias" != "x$host_alias"; then
1234 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1236 test "$silent" = yes && exec 6>/dev
/null
1239 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1240 ac_ls_di
=`ls -di .` &&
1241 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1242 as_fn_error $?
"working directory cannot be determined"
1243 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1244 as_fn_error $?
"pwd does not report name of working directory"
1247 # Find the source files, if location was not specified.
1248 if test -z "$srcdir"; then
1249 ac_srcdir_defaulted
=yes
1250 # Try the directory containing this script, then the parent directory.
1251 ac_confdir
=`$as_dirname -- "$as_myself" ||
1252 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1253 X"$as_myself" : 'X\(//\)[^/]' \| \
1254 X"$as_myself" : 'X\(//\)$' \| \
1255 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1256 $as_echo X"$as_myself" |
1257 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1275 if test ! -r "$srcdir/$ac_unique_file"; then
1279 ac_srcdir_defaulted
=no
1281 if test ! -r "$srcdir/$ac_unique_file"; then
1282 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1283 as_fn_error $?
"cannot find sources ($ac_unique_file) in $srcdir"
1285 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1287 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1289 # When building in place, set srcdir=.
1290 if test "$ac_abs_confdir" = "$ac_pwd"; then
1293 # Remove unnecessary trailing slashes from srcdir.
1294 # Double slashes in file names in object file debugging info
1295 # mess up M-x gdb in Emacs.
1297 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1299 for ac_var
in $ac_precious_vars; do
1300 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1301 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1302 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1303 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1307 # Report the --help message.
1309 if test "$ac_init_help" = "long"; then
1310 # Omit some internal or obsolete options to make the list less imposing.
1311 # This message is too long to be a string in the A/UX 3.1 sh.
1313 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1315 Usage: $0 [OPTION]... [VAR=VALUE]...
1317 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1318 VAR=VALUE. See below for descriptions of some of the useful variables.
1320 Defaults for the options are specified in brackets.
1323 -h, --help display this help and exit
1324 --help=short display options specific to this package
1325 --help=recursive display the short help of all the included packages
1326 -V, --version display version information and exit
1327 -q, --quiet, --silent do not print \`checking ...' messages
1328 --cache-file=FILE cache test results in FILE [disabled]
1329 -C, --config-cache alias for \`--cache-file=config.cache'
1330 -n, --no-create do not create output files
1331 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1333 Installation directories:
1334 --prefix=PREFIX install architecture-independent files in PREFIX
1335 [$ac_default_prefix]
1336 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1339 By default, \`make install' will install all the files in
1340 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1341 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1342 for instance \`--prefix=\$HOME'.
1344 For better control, use the options below.
1346 Fine tuning of the installation directories:
1347 --bindir=DIR user executables [EPREFIX/bin]
1348 --sbindir=DIR system admin executables [EPREFIX/sbin]
1349 --libexecdir=DIR program executables [EPREFIX/libexec]
1350 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1351 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1352 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1353 --libdir=DIR object code libraries [EPREFIX/lib]
1354 --includedir=DIR C header files [PREFIX/include]
1355 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1356 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1357 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1358 --infodir=DIR info documentation [DATAROOTDIR/info]
1359 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1360 --mandir=DIR man documentation [DATAROOTDIR/man]
1361 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1362 --htmldir=DIR html documentation [DOCDIR]
1363 --dvidir=DIR dvi documentation [DOCDIR]
1364 --pdfdir=DIR pdf documentation [DOCDIR]
1365 --psdir=DIR ps documentation [DOCDIR]
1371 --build=BUILD configure
for building on BUILD
[guessed
]
1372 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1376 if test -n "$ac_init_help"; then
1377 case $ac_init_help in
1378 short | recursive
) echo "Configuration of GNU C Library (see version.h):";;
1383 --disable-option-checking ignore unrecognized
--enable/--with options
1384 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1385 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1386 --disable-sanity-checks really
do not use threads
(should not be used except
1387 in special situations
) [default
=yes]
1388 --enable-shared build shared library
[default
=yes if GNU ld
]
1389 --enable-profile build profiled library
[default
=no
]
1390 --disable-versioning do not include versioning information
in the library
1391 objects
[default
=yes if supported
]
1392 --enable-oldest-abi=ABI configure the oldest ABI supported
[e.g.
2.2]
1393 [default
=glibc default
]
1394 --enable-stackguard-randomization
1395 initialize __stack_chk_guard canary with a random
1396 number
at program start
1397 --enable-add-ons[=DIRS...
]
1398 configure and build add-ons
in DIR1
,DIR2
,... search
1399 for add-ons
if no parameter given
1400 --disable-hidden-plt do not hide internal
function calls to avoid PLT
1401 --enable-bind-now disable lazy relocations
in DSOs
1402 --enable-static-nss build static NSS modules
[default
=no
]
1403 --disable-force-install don
't force installation of files from this package,
1404 even if they are older than the installed files
1405 --enable-kernel=VERSION compile for compatibility with kernel not older than
1407 --enable-all-warnings enable all useful warnings gcc can issue
1408 --enable-multi-arch enable single DSO with optimizations for multiple
1410 --enable-nss-crypt enable libcrypt to use nss
1411 --enable-obsolete-rpc build and install the obsolete RPC code for
1413 --enable-systemtap enable systemtap static probe points [default=no]
1414 --disable-build-nscd disable building and installing the nscd daemon
1415 --disable-nscd library functions will not contact the nscd daemon
1418 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1419 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1420 --with-gd=DIR find libgd include dir and library with prefix DIR
1421 --with-gd-include=DIR find libgd include files in DIR
1422 --with-gd-lib=DIR find libgd library files in DIR
1423 --with-fp if using floating-point hardware [default=yes]
1424 --with-binutils=PATH specify location of binutils (as and ld)
1425 --with-selinux if building with SELinux support
1426 --with-headers=PATH location of system headers to use (for example
1427 /usr/src/linux/include) [default=compiler default]
1428 --with-default-link do not use explicit linker scripts
1429 --with-cpu=CPU select code for CPU variant
1431 Some influential environment variables:
1432 CC C compiler command
1433 CFLAGS C compiler flags
1434 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1435 nonstandard directory <lib dir>
1436 LIBS libraries to pass to the linker, e.g. -l<library>
1437 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1438 you have headers in a nonstandard directory <include dir>
1440 CXX C++ compiler command
1441 CXXFLAGS C++ compiler flags
1443 Use these variables to override the choices made by `configure' or to
help
1444 it to
find libraries and programs with nonstandard names
/locations.
1446 Report bugs to
<http
://sourceware.org
/bugzilla
/>.
1447 GNU C Library home page
: <http
://www.gnu.org
/software
/glibc
/>.
1448 General
help using GNU software
: <http
://www.gnu.org
/gethelp
/>.
1453 if test "$ac_init_help" = "recursive"; then
1454 # If there are subdirs, report their specific --help.
1455 for ac_dir
in : $ac_subdirs_all; do test "x$ac_dir" = x
: && continue
1456 test -d "$ac_dir" ||
1457 { cd "$srcdir" && ac_pwd
=`pwd` && srcdir
=.
&& test -d "$ac_dir"; } ||
1462 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1464 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1465 # A ".." for each directory in $ac_dir_suffix.
1466 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1467 case $ac_top_builddir_sub in
1468 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1469 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
1472 ac_abs_top_builddir
=$ac_pwd
1473 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
1474 # for backward compatibility:
1475 ac_top_builddir
=$ac_top_build_prefix
1478 .
) # We are building in place.
1480 ac_top_srcdir
=$ac_top_builddir_sub
1481 ac_abs_top_srcdir
=$ac_pwd ;;
1482 [\\/]* | ?
:[\\/]* ) # Absolute name.
1483 ac_srcdir
=$srcdir$ac_dir_suffix;
1484 ac_top_srcdir
=$srcdir
1485 ac_abs_top_srcdir
=$srcdir ;;
1487 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
1488 ac_top_srcdir
=$ac_top_build_prefix$srcdir
1489 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
1491 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
1493 cd "$ac_dir" ||
{ ac_status
=$?
; continue; }
1494 # Check for guested configure.
1495 if test -f "$ac_srcdir/configure.gnu"; then
1497 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1498 elif test -f "$ac_srcdir/configure"; then
1500 $SHELL "$ac_srcdir/configure" --help=recursive
1502 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1504 cd "$ac_pwd" ||
{ ac_status
=$?
; break; }
1508 test -n "$ac_init_help" && exit $ac_status
1509 if $ac_init_version; then
1511 GNU C Library configure
(see version.h
)
1512 generated by GNU Autoconf
2.68
1514 Copyright
(C
) 2010 Free Software Foundation
, Inc.
1515 This configure
script is free software
; the Free Software Foundation
1516 gives unlimited permission to copy
, distribute and modify it.
1521 ## ------------------------ ##
1522 ## Autoconf initialization. ##
1523 ## ------------------------ ##
1525 # ac_fn_c_try_compile LINENO
1526 # --------------------------
1527 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1528 ac_fn_c_try_compile
()
1530 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1531 rm -f conftest.
$ac_objext
1532 if { { ac_try
="$ac_compile"
1534 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1535 *) ac_try_echo=$ac_try;;
1537 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1538 $as_echo "$ac_try_echo"; } >&5
1539 (eval "$ac_compile") 2>conftest.err
1541 if test -s conftest.err; then
1542 grep -v '^ *+' conftest.err >conftest.er1
1543 cat conftest.er1 >&5
1544 mv -f conftest.er1 conftest.err
1546 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1547 test $ac_status = 0; } && {
1548 test -z "$ac_c_werror_flag" ||
1549 test ! -s conftest.err
1550 } && test -s conftest.$ac_objext; then :
1553 $as_echo "$as_me: failed program was:" >&5
1554 sed 's/^/| /' conftest.$ac_ext >&5
1558 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1559 as_fn_set_status $ac_retval
1561 } # ac_fn_c_try_compile
1563 # ac_fn_c_try_cpp LINENO
1564 # ----------------------
1565 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1568 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1569 if { { ac_try="$ac_cpp conftest.$ac_ext"
1571 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1572 *) ac_try_echo
=$ac_try;;
1574 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1575 $as_echo "$ac_try_echo"; } >&5
1576 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1578 if test -s conftest.err
; then
1579 grep -v '^ *+' conftest.err
>conftest.er1
1580 cat conftest.er1
>&5
1581 mv -f conftest.er1 conftest.err
1583 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1584 test $ac_status = 0; } > conftest.i
&& {
1585 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1586 test ! -s conftest.err
1590 $as_echo "$as_me: failed program was:" >&5
1591 sed 's/^/| /' conftest.
$ac_ext >&5
1595 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1596 as_fn_set_status
$ac_retval
1600 # ac_fn_cxx_try_compile LINENO
1601 # ----------------------------
1602 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1603 ac_fn_cxx_try_compile
()
1605 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1606 rm -f conftest.
$ac_objext
1607 if { { ac_try
="$ac_compile"
1609 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1610 *) ac_try_echo=$ac_try;;
1612 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1613 $as_echo "$ac_try_echo"; } >&5
1614 (eval "$ac_compile") 2>conftest.err
1616 if test -s conftest.err; then
1617 grep -v '^ *+' conftest.err >conftest.er1
1618 cat conftest.er1 >&5
1619 mv -f conftest.er1 conftest.err
1621 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1622 test $ac_status = 0; } && {
1623 test -z "$ac_cxx_werror_flag" ||
1624 test ! -s conftest.err
1625 } && test -s conftest.$ac_objext; then :
1628 $as_echo "$as_me: failed program was:" >&5
1629 sed 's/^/| /' conftest.$ac_ext >&5
1633 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1634 as_fn_set_status $ac_retval
1636 } # ac_fn_cxx_try_compile
1638 # ac_fn_c_try_link LINENO
1639 # -----------------------
1640 # Try to link conftest.$ac_ext, and return whether this succeeded.
1643 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1644 rm -f conftest.$ac_objext conftest$ac_exeext
1645 if { { ac_try="$ac_link"
1647 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1648 *) ac_try_echo
=$ac_try;;
1650 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1651 $as_echo "$ac_try_echo"; } >&5
1652 (eval "$ac_link") 2>conftest.err
1654 if test -s conftest.err
; then
1655 grep -v '^ *+' conftest.err
>conftest.er1
1656 cat conftest.er1
>&5
1657 mv -f conftest.er1 conftest.err
1659 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1660 test $ac_status = 0; } && {
1661 test -z "$ac_c_werror_flag" ||
1662 test ! -s conftest.err
1663 } && test -s conftest
$ac_exeext && {
1664 test "$cross_compiling" = yes ||
1665 $as_test_x conftest
$ac_exeext
1669 $as_echo "$as_me: failed program was:" >&5
1670 sed 's/^/| /' conftest.
$ac_ext >&5
1674 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1675 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1676 # interfere with the next link command; also delete a directory that is
1677 # left behind by Apple's compiler. We do this before executing the actions.
1678 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1679 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1680 as_fn_set_status
$ac_retval
1682 } # ac_fn_c_try_link
1684 # ac_fn_c_try_run LINENO
1685 # ----------------------
1686 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1687 # that executables *can* be run.
1690 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1691 if { { ac_try
="$ac_link"
1693 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1694 *) ac_try_echo=$ac_try;;
1696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1697 $as_echo "$ac_try_echo"; } >&5
1698 (eval "$ac_link") 2>&5
1700 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1701 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1702 { { case "(($ac_try" in
1703 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1704 *) ac_try_echo
=$ac_try;;
1706 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1707 $as_echo "$ac_try_echo"; } >&5
1708 (eval "$ac_try") 2>&5
1710 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1711 test $ac_status = 0; }; }; then :
1714 $as_echo "$as_me: program exited with status $ac_status" >&5
1715 $as_echo "$as_me: failed program was:" >&5
1716 sed 's/^/| /' conftest.
$ac_ext >&5
1718 ac_retval
=$ac_status
1720 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1721 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1722 as_fn_set_status
$ac_retval
1726 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1727 # --------------------------------------------
1728 # Tries to find the compile-time value of EXPR in a program that includes
1729 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1731 ac_fn_c_compute_int
()
1733 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1734 if test "$cross_compiling" = yes; then
1735 # Depending upon the size, compute the lo and hi bounds.
1736 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1737 /* end confdefs.h. */
1742 static int test_array [1 - 2 * !(($2) >= 0)];
1749 if ac_fn_c_try_compile
"$LINENO"; then :
1752 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1753 /* end confdefs.h. */
1758 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1765 if ac_fn_c_try_compile
"$LINENO"; then :
1766 ac_hi
=$ac_mid; break
1768 as_fn_arith
$ac_mid + 1 && ac_lo
=$as_val
1769 if test $ac_lo -le $ac_mid; then
1773 as_fn_arith
2 '*' $ac_mid + 1 && ac_mid
=$as_val
1775 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1778 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1779 /* end confdefs.h. */
1784 static int test_array [1 - 2 * !(($2) < 0)];
1791 if ac_fn_c_try_compile
"$LINENO"; then :
1794 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1795 /* end confdefs.h. */
1800 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1807 if ac_fn_c_try_compile
"$LINENO"; then :
1808 ac_lo
=$ac_mid; break
1810 as_fn_arith
'(' $ac_mid ')' - 1 && ac_hi
=$as_val
1811 if test $ac_mid -le $ac_hi; then
1815 as_fn_arith
2 '*' $ac_mid && ac_mid
=$as_val
1817 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1822 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1824 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1825 # Binary search between lo and hi bounds.
1826 while test "x$ac_lo" != "x$ac_hi"; do
1827 as_fn_arith
'(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid
=$as_val
1828 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h. */
1834 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1841 if ac_fn_c_try_compile
"$LINENO"; then :
1844 as_fn_arith
'(' $ac_mid ')' + 1 && ac_lo
=$as_val
1846 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1849 ?
*) eval "$3=\$ac_lo"; ac_retval
=0 ;;
1853 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1854 /* end confdefs.h. */
1856 static long int longval () { return $2; }
1857 static unsigned long int ulongval () { return $2; }
1864 FILE *f = fopen ("conftest.val", "w");
1869 long int i = longval ();
1872 fprintf (f, "%ld", i);
1876 unsigned long int i = ulongval ();
1879 fprintf (f, "%lu", i);
1881 /* Do not output a trailing newline, as this causes \r\n confusion
1882 on some platforms. */
1883 return ferror (f) || fclose (f) != 0;
1889 if ac_fn_c_try_run
"$LINENO"; then :
1890 echo >>conftest.val
; read $3 <conftest.val
; ac_retval
=0
1894 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
1895 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
1899 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1900 as_fn_set_status
$ac_retval
1902 } # ac_fn_c_compute_int
1903 cat >config.log
<<_ACEOF
1904 This file contains any messages produced by compilers while
1905 running configure, to aid debugging if configure makes a mistake.
1907 It was created by GNU C Library $as_me (see version.h), which was
1908 generated by GNU Autoconf 2.68. Invocation command line was
1920 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1921 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1922 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1923 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1924 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1926 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1927 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1929 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1930 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1931 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1932 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1933 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1934 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1935 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1939 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
1943 test -z "$as_dir" && as_dir
=.
1944 $as_echo "PATH: $as_dir"
1960 # Keep a trace of the command line.
1961 # Strip out --no-create and --no-recursion so they do not pile up.
1962 # Strip out --silent because we don't want to record it for future runs.
1963 # Also quote any args containing shell meta-characters.
1964 # Make two passes to allow for proper duplicate-argument suppression.
1968 ac_must_keep_next
=false
1974 -no-create |
--no-c* |
-n |
-no-recursion |
--no-r*) continue ;;
1975 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1976 |
-silent |
--silent |
--silen |
--sile |
--sil)
1979 ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1982 1) as_fn_append ac_configure_args0
" '$ac_arg'" ;;
1984 as_fn_append ac_configure_args1
" '$ac_arg'"
1985 if test $ac_must_keep_next = true
; then
1986 ac_must_keep_next
=false
# Got value, back to normal.
1989 *=* |
--config-cache |
-C |
-disable-* |
--disable-* \
1990 |
-enable-* |
--enable-* |
-gas |
--g* |
-nfp |
--nf* \
1991 |
-q |
-quiet |
--q* |
-silent |
--sil* |
-v |
-verb* \
1992 |
-with-* |
--with-* |
-without-* |
--without-* |
--x)
1993 case "$ac_configure_args0 " in
1994 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1997 -* ) ac_must_keep_next
=true
;;
2000 as_fn_append ac_configure_args
" '$ac_arg'"
2005 { ac_configure_args0
=; unset ac_configure_args0
;}
2006 { ac_configure_args1
=; unset ac_configure_args1
;}
2008 # When interrupted or exit'd, cleanup temporary files, and complete
2009 # config.log. We remove comments because anyway the quotes in there
2010 # would cause problems or look ugly.
2011 # WARNING: Use '\'' to represent an apostrophe within the trap.
2012 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2013 trap 'exit_status=$?
2014 # Save into config.log some information that might help in debugging.
2018 $as_echo "## ---------------- ##
2019 ## Cache variables. ##
2020 ## ---------------- ##"
2022 # The following way of writing the cache mishandles newlines in values,
2024 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2025 eval ac_val=\$$ac_var
2029 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2030 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2033 _ | IFS | as_nl) ;; #(
2034 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2035 *) { eval $ac_var=; unset $ac_var;} ;;
2040 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2041 *${as_nl}ac_space=\ *)
2043 "s/'\''/'\''\\\\'\'''\''/g;
2044 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2047 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2054 $as_echo "## ----------------- ##
2055 ## Output variables. ##
2056 ## ----------------- ##"
2058 for ac_var in $ac_subst_vars
2060 eval ac_val=\$$ac_var
2062 *\'\''*) ac_val
=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2064 $as_echo "$ac_var='\''$ac_val'\''"
2068 if test -n "$ac_subst_files"; then
2069 $as_echo "## ------------------- ##
2070 ## File substitutions. ##
2071 ## ------------------- ##"
2073 for ac_var
in $ac_subst_files
2075 eval ac_val
=\$
$ac_var
2077 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2079 $as_echo "$ac_var='\''$ac_val'\''"
2084 if test -s confdefs.h; then
2085 $as_echo "## ----------- ##
2092 test "$ac_signal" != 0 &&
2093 $as_echo "$as_me: caught signal $ac_signal"
2094 $as_echo "$as_me: exit $exit_status"
2096 rm -f core *.core core.conftest.* &&
2097 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2100 for ac_signal
in 1 2 13 15; do
2101 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2105 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2106 rm -f -r conftest
* confdefs.h
2108 $as_echo "/* confdefs.h */" > confdefs.h
2110 # Predefined preprocessor variables.
2112 cat >>confdefs.h
<<_ACEOF
2113 #define PACKAGE_NAME "$PACKAGE_NAME"
2116 cat >>confdefs.h
<<_ACEOF
2117 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2120 cat >>confdefs.h
<<_ACEOF
2121 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2124 cat >>confdefs.h
<<_ACEOF
2125 #define PACKAGE_STRING "$PACKAGE_STRING"
2128 cat >>confdefs.h
<<_ACEOF
2129 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2132 cat >>confdefs.h
<<_ACEOF
2133 #define PACKAGE_URL "$PACKAGE_URL"
2137 # Let the site file select an alternate cache file if it wants to.
2138 # Prefer an explicitly selected file to automatically selected ones.
2141 if test -n "$CONFIG_SITE"; then
2142 # We do not want a PATH search for config.site.
2143 case $CONFIG_SITE in #((
2144 -*) ac_site_file1
=.
/$CONFIG_SITE;;
2145 */*) ac_site_file1
=$CONFIG_SITE;;
2146 *) ac_site_file1
=.
/$CONFIG_SITE;;
2148 elif test "x$prefix" != xNONE
; then
2149 ac_site_file1
=$prefix/share
/config.site
2150 ac_site_file2
=$prefix/etc
/config.site
2152 ac_site_file1
=$ac_default_prefix/share
/config.site
2153 ac_site_file2
=$ac_default_prefix/etc
/config.site
2155 for ac_site_file
in "$ac_site_file1" "$ac_site_file2"
2157 test "x$ac_site_file" = xNONE
&& continue
2158 if test /dev
/null
!= "$ac_site_file" && test -r "$ac_site_file"; then
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2160 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2161 sed 's/^/| /' "$ac_site_file" >&5
2163 ||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2165 as_fn_error $?
"failed to load site script $ac_site_file
2166 See \`config.log' for more details" "$LINENO" 5; }
2170 if test -r "$cache_file"; then
2171 # Some versions of bash will fail to source /dev/null (special files
2172 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2173 if test /dev
/null
!= "$cache_file" && test -f "$cache_file"; then
2174 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2175 $as_echo "$as_me: loading cache $cache_file" >&6;}
2177 [\\/]* | ?
:[\\/]* ) .
"$cache_file";;
2178 *) .
"./$cache_file";;
2182 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2183 $as_echo "$as_me: creating cache $cache_file" >&6;}
2187 # Check that the precious variables saved in the cache have kept the same
2189 ac_cache_corrupted
=false
2190 for ac_var
in $ac_precious_vars; do
2191 eval ac_old_set
=\
$ac_cv_env_${ac_var}_set
2192 eval ac_new_set
=\
$ac_env_${ac_var}_set
2193 eval ac_old_val
=\
$ac_cv_env_${ac_var}_value
2194 eval ac_new_val
=\
$ac_env_${ac_var}_value
2195 case $ac_old_set,$ac_new_set in
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2198 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2199 ac_cache_corrupted
=: ;;
2201 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2202 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2203 ac_cache_corrupted
=: ;;
2206 if test "x$ac_old_val" != "x$ac_new_val"; then
2207 # differences in whitespace do not lead to failure.
2208 ac_old_val_w
=`echo x $ac_old_val`
2209 ac_new_val_w
=`echo x $ac_new_val`
2210 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2211 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2212 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2213 ac_cache_corrupted
=:
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2216 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2217 eval $ac_var=\
$ac_old_val
2219 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2220 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2221 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2222 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2225 # Pass precious variables to config.status.
2226 if test "$ac_new_set" = set; then
2228 *\'*) ac_arg
=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2229 *) ac_arg
=$ac_var=$ac_new_val ;;
2231 case " $ac_configure_args " in
2232 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2233 *) as_fn_append ac_configure_args
" '$ac_arg'" ;;
2237 if $ac_cache_corrupted; then
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2239 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2240 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2241 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2242 as_fn_error $?
"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2244 ## -------------------- ##
2245 ## Main body of script. ##
2246 ## -------------------- ##
2249 ac_cpp
='$CPP $CPPFLAGS'
2250 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2251 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2252 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2256 ac_config_headers
="$ac_config_headers config.h"
2259 for ac_dir
in scripts
"$srcdir"/scripts
; do
2260 if test -f "$ac_dir/install-sh"; then
2262 ac_install_sh
="$ac_aux_dir/install-sh -c"
2264 elif test -f "$ac_dir/install.sh"; then
2266 ac_install_sh
="$ac_aux_dir/install.sh -c"
2268 elif test -f "$ac_dir/shtool"; then
2270 ac_install_sh
="$ac_aux_dir/shtool install -c"
2274 if test -z "$ac_aux_dir"; then
2275 as_fn_error $?
"cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2278 # These three variables are undocumented and unsupported,
2279 # and are intended to be withdrawn in a future Autoconf release.
2280 # They can cause serious problems if a builder's source tree is in a directory
2281 # whose full name contains unusual characters.
2282 ac_config_guess
="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2283 ac_config_sub
="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2284 ac_configure
="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2288 # Glibc should not depend on any header files
2296 # Make sure we can run config.sub.
2297 $SHELL "$ac_aux_dir/config.sub" sun4
>/dev
/null
2>&1 ||
2298 as_fn_error $?
"cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2301 $as_echo_n "checking build system type... " >&6; }
2302 if ${ac_cv_build+:} false
; then :
2303 $as_echo_n "(cached) " >&6
2305 ac_build_alias
=$build_alias
2306 test "x$ac_build_alias" = x
&&
2307 ac_build_alias
=`$SHELL "$ac_aux_dir/config.guess"`
2308 test "x$ac_build_alias" = x
&&
2309 as_fn_error $?
"cannot guess build type; you must specify one" "$LINENO" 5
2310 ac_cv_build
=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2311 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2315 $as_echo "$ac_cv_build" >&6; }
2316 case $ac_cv_build in
2318 *) as_fn_error $?
"invalid value of canonical build" "$LINENO" 5;;
2321 ac_save_IFS
=$IFS; IFS
='-'
2327 # Remember, the first character of IFS is used to create $*,
2328 # except with old shells:
2331 case $build_os in *\
*) build_os
=`echo "$build_os" | sed 's/ /-/g'`;; esac
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2335 $as_echo_n "checking host system type... " >&6; }
2336 if ${ac_cv_host+:} false
; then :
2337 $as_echo_n "(cached) " >&6
2339 if test "x$host_alias" = x
; then
2340 ac_cv_host
=$ac_cv_build
2342 ac_cv_host
=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2343 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2348 $as_echo "$ac_cv_host" >&6; }
2351 *) as_fn_error $?
"invalid value of canonical host" "$LINENO" 5;;
2354 ac_save_IFS
=$IFS; IFS
='-'
2360 # Remember, the first character of IFS is used to create $*,
2361 # except with old shells:
2364 case $host_os in *\
*) host_os
=`echo "$host_os" | sed 's/ /-/g'`;; esac
2369 ac_cpp
='$CPP $CPPFLAGS'
2370 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2371 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2372 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2373 if test -n "$ac_tool_prefix"; then
2374 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2375 set dummy
${ac_tool_prefix}gcc
; ac_word
=$2
2376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2377 $as_echo_n "checking for $ac_word... " >&6; }
2378 if ${ac_cv_prog_CC+:} false
; then :
2379 $as_echo_n "(cached) " >&6
2381 if test -n "$CC"; then
2382 ac_cv_prog_CC
="$CC" # Let the user override the test.
2384 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2388 test -z "$as_dir" && as_dir
=.
2389 for ac_exec_ext
in '' $ac_executable_extensions; do
2390 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2391 ac_cv_prog_CC
="${ac_tool_prefix}gcc"
2392 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2402 if test -n "$CC"; then
2403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2404 $as_echo "$CC" >&6; }
2406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2407 $as_echo "no" >&6; }
2412 if test -z "$ac_cv_prog_CC"; then
2414 # Extract the first word of "gcc", so it can be a program name with args.
2415 set dummy gcc
; ac_word
=$2
2416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2417 $as_echo_n "checking for $ac_word... " >&6; }
2418 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2419 $as_echo_n "(cached) " >&6
2421 if test -n "$ac_ct_CC"; then
2422 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2424 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2428 test -z "$as_dir" && as_dir
=.
2429 for ac_exec_ext
in '' $ac_executable_extensions; do
2430 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2431 ac_cv_prog_ac_ct_CC
="gcc"
2432 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2441 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2442 if test -n "$ac_ct_CC"; then
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2444 $as_echo "$ac_ct_CC" >&6; }
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2447 $as_echo "no" >&6; }
2450 if test "x$ac_ct_CC" = x
; then
2453 case $cross_compiling:$ac_tool_warned in
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2456 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2457 ac_tool_warned
=yes ;;
2465 if test -z "$CC"; then
2466 if test -n "$ac_tool_prefix"; then
2467 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2468 set dummy
${ac_tool_prefix}cc
; ac_word
=$2
2469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2470 $as_echo_n "checking for $ac_word... " >&6; }
2471 if ${ac_cv_prog_CC+:} false
; then :
2472 $as_echo_n "(cached) " >&6
2474 if test -n "$CC"; then
2475 ac_cv_prog_CC
="$CC" # Let the user override the test.
2477 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2481 test -z "$as_dir" && as_dir
=.
2482 for ac_exec_ext
in '' $ac_executable_extensions; do
2483 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2484 ac_cv_prog_CC
="${ac_tool_prefix}cc"
2485 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2495 if test -n "$CC"; then
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2497 $as_echo "$CC" >&6; }
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2500 $as_echo "no" >&6; }
2506 if test -z "$CC"; then
2507 # Extract the first word of "cc", so it can be a program name with args.
2508 set dummy cc
; ac_word
=$2
2509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2510 $as_echo_n "checking for $ac_word... " >&6; }
2511 if ${ac_cv_prog_CC+:} false
; then :
2512 $as_echo_n "(cached) " >&6
2514 if test -n "$CC"; then
2515 ac_cv_prog_CC
="$CC" # Let the user override the test.
2518 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2522 test -z "$as_dir" && as_dir
=.
2523 for ac_exec_ext
in '' $ac_executable_extensions; do
2524 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2525 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2526 ac_prog_rejected
=yes
2530 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2537 if test $ac_prog_rejected = yes; then
2538 # We found a bogon in the path, so make sure we never use it.
2539 set dummy
$ac_cv_prog_CC
2541 if test $# != 0; then
2542 # We chose a different compiler from the bogus one.
2543 # However, it has the same basename, so the bogon will be chosen
2544 # first if we set CC to just the basename; use the full file name.
2546 ac_cv_prog_CC
="$as_dir/$ac_word${1+' '}$@"
2552 if test -n "$CC"; then
2553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2554 $as_echo "$CC" >&6; }
2556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2557 $as_echo "no" >&6; }
2562 if test -z "$CC"; then
2563 if test -n "$ac_tool_prefix"; then
2564 for ac_prog
in cl.exe
2566 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2567 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
2568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2569 $as_echo_n "checking for $ac_word... " >&6; }
2570 if ${ac_cv_prog_CC+:} false
; then :
2571 $as_echo_n "(cached) " >&6
2573 if test -n "$CC"; then
2574 ac_cv_prog_CC
="$CC" # Let the user override the test.
2576 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2580 test -z "$as_dir" && as_dir
=.
2581 for ac_exec_ext
in '' $ac_executable_extensions; do
2582 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2583 ac_cv_prog_CC
="$ac_tool_prefix$ac_prog"
2584 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2594 if test -n "$CC"; then
2595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2596 $as_echo "$CC" >&6; }
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2599 $as_echo "no" >&6; }
2603 test -n "$CC" && break
2606 if test -z "$CC"; then
2608 for ac_prog
in cl.exe
2610 # Extract the first word of "$ac_prog", so it can be a program name with args.
2611 set dummy
$ac_prog; ac_word
=$2
2612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2613 $as_echo_n "checking for $ac_word... " >&6; }
2614 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2615 $as_echo_n "(cached) " >&6
2617 if test -n "$ac_ct_CC"; then
2618 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2620 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2624 test -z "$as_dir" && as_dir
=.
2625 for ac_exec_ext
in '' $ac_executable_extensions; do
2626 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2627 ac_cv_prog_ac_ct_CC
="$ac_prog"
2628 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2637 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2638 if test -n "$ac_ct_CC"; then
2639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2640 $as_echo "$ac_ct_CC" >&6; }
2642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2643 $as_echo "no" >&6; }
2647 test -n "$ac_ct_CC" && break
2650 if test "x$ac_ct_CC" = x
; then
2653 case $cross_compiling:$ac_tool_warned in
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2657 ac_tool_warned
=yes ;;
2666 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2667 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2668 as_fn_error $?
"no acceptable C compiler found in \$PATH
2669 See \`config.log' for more details" "$LINENO" 5; }
2671 # Provide some information about the compiler.
2672 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2675 for ac_option
in --version -v -V -qversion; do
2676 { { ac_try
="$ac_compiler $ac_option >&5"
2678 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2679 *) ac_try_echo=$ac_try;;
2681 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2682 $as_echo "$ac_try_echo"; } >&5
2683 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2685 if test -s conftest.err; then
2687 ... rest of stderr output deleted ...
2688 10q' conftest.err >conftest.er1
2689 cat conftest.er1 >&5
2691 rm -f conftest.er1 conftest.err
2692 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2693 test $ac_status = 0; }
2697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2698 $as_echo_n "checking for suffix of object files... " >&6; }
2699 if ${ac_cv_objext+:} false; then :
2700 $as_echo_n "(cached) " >&6
2702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2703 /* end confdefs.h. */
2713 rm -f conftest.o conftest.obj
2714 if { { ac_try="$ac_compile"
2716 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
2717 *) ac_try_echo
=$ac_try;;
2719 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2720 $as_echo "$ac_try_echo"; } >&5
2721 (eval "$ac_compile") 2>&5
2723 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2724 test $ac_status = 0; }; then :
2725 for ac_file
in conftest.o conftest.obj conftest.
*; do
2726 test -f "$ac_file" ||
continue;
2728 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM
) ;;
2729 *) ac_cv_objext
=`expr "$ac_file" : '.*\.\(.*\)'`
2734 $as_echo "$as_me: failed program was:" >&5
2735 sed 's/^/| /' conftest.
$ac_ext >&5
2737 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2738 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2739 as_fn_error $?
"cannot compute suffix of object files: cannot compile
2740 See \`config.log' for more details" "$LINENO" 5; }
2742 rm -f conftest.
$ac_cv_objext conftest.
$ac_ext
2744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2745 $as_echo "$ac_cv_objext" >&6; }
2746 OBJEXT
=$ac_cv_objext
2748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2749 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2750 if ${ac_cv_c_compiler_gnu+:} false
; then :
2751 $as_echo_n "(cached) " >&6
2753 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2754 /* end confdefs.h. */
2767 if ac_fn_c_try_compile
"$LINENO"; then :
2772 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2773 ac_cv_c_compiler_gnu
=$ac_compiler_gnu
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2777 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2778 if test $ac_compiler_gnu = yes; then
2783 ac_test_CFLAGS
=${CFLAGS+set}
2784 ac_save_CFLAGS
=$CFLAGS
2785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2786 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2787 if ${ac_cv_prog_cc_g+:} false
; then :
2788 $as_echo_n "(cached) " >&6
2790 ac_save_c_werror_flag
=$ac_c_werror_flag
2791 ac_c_werror_flag
=yes
2794 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2795 /* end confdefs.h. */
2805 if ac_fn_c_try_compile
"$LINENO"; then :
2809 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2810 /* end confdefs.h. */
2820 if ac_fn_c_try_compile
"$LINENO"; then :
2823 ac_c_werror_flag
=$ac_save_c_werror_flag
2825 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2826 /* end confdefs.h. */
2836 if ac_fn_c_try_compile
"$LINENO"; then :
2839 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2841 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2843 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2844 ac_c_werror_flag
=$ac_save_c_werror_flag
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2847 $as_echo "$ac_cv_prog_cc_g" >&6; }
2848 if test "$ac_test_CFLAGS" = set; then
2849 CFLAGS
=$ac_save_CFLAGS
2850 elif test $ac_cv_prog_cc_g = yes; then
2851 if test "$GCC" = yes; then
2857 if test "$GCC" = yes; then
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2864 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2865 if ${ac_cv_prog_cc_c89+:} false
; then :
2866 $as_echo_n "(cached) " >&6
2868 ac_cv_prog_cc_c89
=no
2870 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2871 /* end confdefs.h. */
2874 #include <sys/types.h>
2875 #include <sys/stat.h>
2876 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2877 struct buf { int x; };
2878 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2879 static char *e (p, i)
2885 static char *f (char * (*g) (char **, int), char **p, ...)
2890 s = g (p, va_arg (v,int));
2895 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2896 function prototypes and stuff, but not '\xHH' hex character constants.
2897 These don't provoke an error unfortunately, instead are silently treated
2898 as 'x'. The following induces an error, until -std is added to get
2899 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2900 array size at least. It's necessary to write '\x00'==0 to get something
2901 that's true only with -std. */
2902 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2904 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2905 inside strings and character constants. */
2907 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2909 int test (int i, double x);
2910 struct s1 {int (*f) (int a);};
2911 struct s2 {int (*f) (double a);};
2912 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2918 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2923 for ac_arg
in '' -qlanglvl=extc89
-qlanglvl=ansi
-std \
2924 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2926 CC
="$ac_save_CC $ac_arg"
2927 if ac_fn_c_try_compile
"$LINENO"; then :
2928 ac_cv_prog_cc_c89
=$ac_arg
2930 rm -f core conftest.err conftest.
$ac_objext
2931 test "x$ac_cv_prog_cc_c89" != "xno" && break
2933 rm -f conftest.
$ac_ext
2938 case "x$ac_cv_prog_cc_c89" in
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2941 $as_echo "none needed" >&6; } ;;
2943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2944 $as_echo "unsupported" >&6; } ;;
2946 CC
="$CC $ac_cv_prog_cc_c89"
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2948 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2950 if test "x$ac_cv_prog_cc_c89" != xno
; then :
2955 ac_cpp
='$CPP $CPPFLAGS'
2956 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2957 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2958 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2960 if test $host != $build; then
2961 for ac_prog
in gcc cc
2963 # Extract the first word of "$ac_prog", so it can be a program name with args.
2964 set dummy
$ac_prog; ac_word
=$2
2965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2966 $as_echo_n "checking for $ac_word... " >&6; }
2967 if ${ac_cv_prog_BUILD_CC+:} false
; then :
2968 $as_echo_n "(cached) " >&6
2970 if test -n "$BUILD_CC"; then
2971 ac_cv_prog_BUILD_CC
="$BUILD_CC" # Let the user override the test.
2973 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2977 test -z "$as_dir" && as_dir
=.
2978 for ac_exec_ext
in '' $ac_executable_extensions; do
2979 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2980 ac_cv_prog_BUILD_CC
="$ac_prog"
2981 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2990 BUILD_CC
=$ac_cv_prog_BUILD_CC
2991 if test -n "$BUILD_CC"; then
2992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2993 $as_echo "$BUILD_CC" >&6; }
2995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2996 $as_echo "no" >&6; }
3000 test -n "$BUILD_CC" && break
3006 ac_cpp
='$CPP $CPPFLAGS'
3007 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3008 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3009 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3011 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3012 # On Suns, sometimes $CPP names a directory.
3013 if test -n "$CPP" && test -d "$CPP"; then
3016 if test -z "$CPP"; then
3017 if ${ac_cv_prog_CPP+:} false
; then :
3018 $as_echo_n "(cached) " >&6
3020 # Double quotes because CPP needs to be expanded
3021 for CPP
in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3024 for ac_c_preproc_warn_flag
in '' yes
3026 # Use a header file that comes with gcc, so configuring glibc
3027 # with a fresh cross-compiler works.
3028 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3029 # <limits.h> exists even on freestanding compilers.
3030 # On the NeXT, cc -E runs the code through the compiler's parser,
3031 # not just through cpp. "Syntax error" is here to catch this case.
3032 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3033 /* end confdefs.h. */
3035 # include <limits.h>
3037 # include <assert.h>
3041 if ac_fn_c_try_cpp
"$LINENO"; then :
3044 # Broken: fails on valid input.
3047 rm -f conftest.err conftest.i conftest.
$ac_ext
3049 # OK, works on sane cases. Now check whether nonexistent headers
3050 # can be detected and how.
3051 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3052 /* end confdefs.h. */
3053 #include <ac_nonexistent.h>
3055 if ac_fn_c_try_cpp
"$LINENO"; then :
3056 # Broken: success on invalid input.
3059 # Passes both tests.
3063 rm -f conftest.err conftest.i conftest.
$ac_ext
3066 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3067 rm -f conftest.i conftest.err conftest.
$ac_ext
3068 if $ac_preproc_ok; then :
3080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3081 $as_echo "$CPP" >&6; }
3083 for ac_c_preproc_warn_flag
in '' yes
3085 # Use a header file that comes with gcc, so configuring glibc
3086 # with a fresh cross-compiler works.
3087 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3088 # <limits.h> exists even on freestanding compilers.
3089 # On the NeXT, cc -E runs the code through the compiler's parser,
3090 # not just through cpp. "Syntax error" is here to catch this case.
3091 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3092 /* end confdefs.h. */
3094 # include <limits.h>
3096 # include <assert.h>
3100 if ac_fn_c_try_cpp
"$LINENO"; then :
3103 # Broken: fails on valid input.
3106 rm -f conftest.err conftest.i conftest.
$ac_ext
3108 # OK, works on sane cases. Now check whether nonexistent headers
3109 # can be detected and how.
3110 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3111 /* end confdefs.h. */
3112 #include <ac_nonexistent.h>
3114 if ac_fn_c_try_cpp
"$LINENO"; then :
3115 # Broken: success on invalid input.
3118 # Passes both tests.
3122 rm -f conftest.err conftest.i conftest.
$ac_ext
3125 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3126 rm -f conftest.i conftest.err conftest.
$ac_ext
3127 if $ac_preproc_ok; then :
3130 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3131 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3132 as_fn_error $?
"C preprocessor \"$CPP\" fails sanity check
3133 See \`config.log' for more details" "$LINENO" 5; }
3137 ac_cpp
='$CPP $CPPFLAGS'
3138 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3139 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3140 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3142 # We need the C++ compiler only for testing.
3144 ac_cpp
='$CXXCPP $CPPFLAGS'
3145 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3146 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3147 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
3148 if test -z "$CXX"; then
3149 if test -n "$CCC"; then
3152 if test -n "$ac_tool_prefix"; then
3153 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
3155 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3156 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
3157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3158 $as_echo_n "checking for $ac_word... " >&6; }
3159 if ${ac_cv_prog_CXX+:} false
; then :
3160 $as_echo_n "(cached) " >&6
3162 if test -n "$CXX"; then
3163 ac_cv_prog_CXX
="$CXX" # Let the user override the test.
3165 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3169 test -z "$as_dir" && as_dir
=.
3170 for ac_exec_ext
in '' $ac_executable_extensions; do
3171 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3172 ac_cv_prog_CXX
="$ac_tool_prefix$ac_prog"
3173 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3183 if test -n "$CXX"; then
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3185 $as_echo "$CXX" >&6; }
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3188 $as_echo "no" >&6; }
3192 test -n "$CXX" && break
3195 if test -z "$CXX"; then
3197 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
3199 # Extract the first word of "$ac_prog", so it can be a program name with args.
3200 set dummy
$ac_prog; ac_word
=$2
3201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3202 $as_echo_n "checking for $ac_word... " >&6; }
3203 if ${ac_cv_prog_ac_ct_CXX+:} false
; then :
3204 $as_echo_n "(cached) " >&6
3206 if test -n "$ac_ct_CXX"; then
3207 ac_cv_prog_ac_ct_CXX
="$ac_ct_CXX" # Let the user override the test.
3209 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3213 test -z "$as_dir" && as_dir
=.
3214 for ac_exec_ext
in '' $ac_executable_extensions; do
3215 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3216 ac_cv_prog_ac_ct_CXX
="$ac_prog"
3217 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3226 ac_ct_CXX
=$ac_cv_prog_ac_ct_CXX
3227 if test -n "$ac_ct_CXX"; then
3228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3229 $as_echo "$ac_ct_CXX" >&6; }
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3232 $as_echo "no" >&6; }
3236 test -n "$ac_ct_CXX" && break
3239 if test "x$ac_ct_CXX" = x
; then
3242 case $cross_compiling:$ac_tool_warned in
3244 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3245 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3246 ac_tool_warned
=yes ;;
3254 # Provide some information about the compiler.
3255 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3258 for ac_option
in --version -v -V -qversion; do
3259 { { ac_try
="$ac_compiler $ac_option >&5"
3261 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
3262 *) ac_try_echo=$ac_try;;
3264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3265 $as_echo "$ac_try_echo"; } >&5
3266 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3268 if test -s conftest.err; then
3270 ... rest of stderr output deleted ...
3271 10q' conftest.err >conftest.er1
3272 cat conftest.er1 >&5
3274 rm -f conftest.er1 conftest.err
3275 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3276 test $ac_status = 0; }
3279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3280 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3281 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3282 $as_echo_n "(cached) " >&6
3284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3285 /* end confdefs.h. */
3298 if ac_fn_cxx_try_compile "$LINENO"; then :
3303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3304 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3308 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3309 if test $ac_compiler_gnu = yes; then
3314 ac_test_CXXFLAGS=${CXXFLAGS+set}
3315 ac_save_CXXFLAGS=$CXXFLAGS
3316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3317 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3318 if ${ac_cv_prog_cxx_g+:} false; then :
3319 $as_echo_n "(cached) " >&6
3321 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3322 ac_cxx_werror_flag=yes
3325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3326 /* end confdefs.h. */
3336 if ac_fn_cxx_try_compile "$LINENO"; then :
3337 ac_cv_prog_cxx_g=yes
3340 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3341 /* end confdefs.h. */
3351 if ac_fn_cxx_try_compile "$LINENO"; then :
3354 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3356 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3357 /* end confdefs.h. */
3367 if ac_fn_cxx_try_compile "$LINENO"; then :
3368 ac_cv_prog_cxx_g=yes
3370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3374 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3375 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3378 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3379 if test "$ac_test_CXXFLAGS" = set; then
3380 CXXFLAGS=$ac_save_CXXFLAGS
3381 elif test $ac_cv_prog_cxx_g = yes; then
3382 if test "$GXX" = yes; then
3388 if test "$GXX" = yes; then
3395 ac_cpp='$CPP $CPPFLAGS'
3396 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3397 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3398 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3401 if test "`cd $srcdir; /bin
/pwd`" = "`/bin
/pwd`"; then
3402 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3405 # This will get text that should go into config.make.
3408 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3410 # Check whether --with-gd was given.
3411 if test "${with_gd+set}" = set; then :
3412 withval=$with_gd; case "$with_gd" in
3414 *) libgd_include="-I$withval/include"
3415 libgd_ldflags="-L$withval/lib" ;;
3421 # Check whether --with-gd-include was given.
3422 if test "${with_gd_include+set}" = set; then :
3423 withval=$with_gd_include; case "$with_gd_include" in
3425 *) libgd_include="-I$withval" ;;
3431 # Check whether --with-gd-lib was given.
3432 if test "${with_gd_lib+set}" = set; then :
3433 withval=$with_gd_lib; case "$with_gd_lib" in
3435 *) libgd_ldflags="-L$withval" ;;
3441 if test -n "$libgd_include"; then
3442 config_vars="$config_vars
3443 CFLAGS-memusagestat.c = $libgd_include"
3445 if test -n "$libgd_ldflags"; then
3446 config_vars="$config_vars
3447 libgd-LDFLAGS = $libgd_ldflags"
3451 # Check whether --with-fp was given.
3452 if test "${with_fp+set}" = set; then :
3453 withval=$with_fp; with_fp=$withval
3460 # Check whether --with-binutils was given.
3461 if test "${with_binutils+set}" = set; then :
3462 withval=$with_binutils; path_binutils=$withval
3468 # Check whether --with-selinux was given.
3469 if test "${with_selinux+set}" = set; then :
3470 withval=$with_selinux; with_selinux=$withval
3477 # Check whether --with-headers was given.
3478 if test "${with_headers+set}" = set; then :
3479 withval=$with_headers; sysheaders=$withval
3488 # Check whether --with-default-link was given.
3489 if test "${with_default_link+set}" = set; then :
3490 withval=$with_default_link; use_default_link=$withval
3492 use_default_link=default
3496 # Check whether --enable-sanity-checks was given.
3497 if test "${enable_sanity_checks+set}" = set; then :
3498 enableval=$enable_sanity_checks; enable_sanity=$enableval
3504 # Check whether --enable-shared was given.
3505 if test "${enable_shared+set}" = set; then :
3506 enableval=$enable_shared; shared=$enableval
3511 # Check whether --enable-profile was given.
3512 if test "${enable_profile+set}" = set; then :
3513 enableval=$enable_profile; profile=$enableval
3518 # Check whether --enable-versioning was given.
3519 if test "${enable_versioning+set}" = set; then :
3520 enableval=$enable_versioning; enable_versioning=$enableval
3522 enable_versioning=yes
3526 # Check whether --enable-oldest-abi was given.
3527 if test "${enable_oldest_abi+set}" = set; then :
3528 enableval=$enable_oldest_abi; oldest_abi=$enableval
3533 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3536 cat >>confdefs.h <<_ACEOF
3537 #define GLIBC_OLDEST_ABI "$oldest_abi"
3543 # Check whether --enable-stackguard-randomization was given.
3544 if test "${enable_stackguard_randomization+set}" = set; then :
3545 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3547 enable_stackguard_randomize=no
3550 if test "$enable_stackguard_randomize" = yes; then
3551 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3555 # Check whether --enable-add-ons was given.
3556 if test "${enable_add_ons+set}" = set; then :
3557 enableval=$enable_add_ons;
3563 # Check whether --enable-hidden-plt was given.
3564 if test "${enable_hidden_plt+set}" = set; then :
3565 enableval=$enable_hidden_plt; hidden=$enableval
3570 if test "x$hidden" = xno; then
3571 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3575 # Check whether --enable-bind-now was given.
3576 if test "${enable_bind_now+set}" = set; then :
3577 enableval=$enable_bind_now; bindnow=$enableval
3584 # Check whether --enable-static-nss was given.
3585 if test "${enable_static_nss+set}" = set; then :
3586 enableval=$enable_static_nss; static_nss=$enableval
3591 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3593 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3597 # Check whether --enable-force-install was given.
3598 if test "${enable_force_install+set}" = set; then :
3599 enableval=$enable_force_install; force_install=$enableval
3606 # Check whether --enable-kernel was given.
3607 if test "${enable_kernel+set}" = set; then :
3608 enableval=$enable_kernel; minimum_kernel=$enableval
3611 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3612 # Better nothing than this.
3615 if test "$minimum_kernel" = current; then
3616 minimum_kernel=`uname
-r 2>/dev
/null
` || minimum_kernel=
3620 # Check whether --enable-all-warnings was given.
3621 if test "${enable_all_warnings+set}" = set; then :
3622 enableval=$enable_all_warnings; all_warnings=$enableval
3627 # Check whether --enable-multi-arch was given.
3628 if test "${enable_multi_arch+set}" = set; then :
3629 enableval=$enable_multi_arch; multi_arch=$enableval
3635 # Check whether --enable-nss-crypt was given.
3636 if test "${enable_nss_crypt+set}" = set; then :
3637 enableval=$enable_nss_crypt; nss_crypt=$enableval
3642 if test x$nss_crypt = xyes; then
3643 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3644 if test $? -ne 0; then
3645 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3647 old_CFLAGS="$CFLAGS"
3648 CFLAGS="$CFLAGS $nss_includes"
3650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3651 /* end confdefs.h. */
3654 #include <nsslowhash.h>
3655 void f (void) { NSSLOW_Init (); }
3664 if ac_fn_c_try_compile "$LINENO"; then :
3665 libc_cv_nss_crypt=yes
3668 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3672 LIBS="$LIBS -lfreebl3"
3673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3674 /* end confdefs.h. */
3677 #include <nsslowhash.h>
3686 if ac_fn_c_try_link "$LINENO"; then :
3687 libc_cv_nss_crypt=yes
3690 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3692 rm -f core conftest.err conftest.$ac_objext \
3693 conftest$ac_exeext conftest.$ac_ext
3694 CFLAGS="$old_CFLAGS"
3697 libc_cv_nss_crypt=no
3702 # Check whether --enable-obsolete-rpc was given.
3703 if test "${enable_obsolete_rpc+set}" = set; then :
3704 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3706 link_obsolete_rpc=no
3711 if test "$link_obsolete_rpc" = yes; then
3712 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3716 # Check whether --enable-systemtap was given.
3717 if test "${enable_systemtap+set}" = set; then :
3718 enableval=$enable_systemtap; systemtap=$enableval
3723 if test "x$systemtap" != xno; then
3724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3725 $as_echo_n "checking for systemtap static probe support... " >&6; }
3726 if ${libc_cv_sdt+:} false; then :
3727 $as_echo_n "(cached) " >&6
3729 old_CFLAGS="$CFLAGS"
3730 CFLAGS="-std=gnu99 $CFLAGS"
3731 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3732 /* end confdefs.h. */
3733 #include <sys/sdt.h>
3734 void foo (int i, void *p)
3736 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3737 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3740 if ac_fn_c_try_compile "$LINENO"; then :
3745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3746 CFLAGS="$old_CFLAGS"
3748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3749 $as_echo "$libc_cv_sdt" >&6; }
3750 if test $libc_cv_sdt = yes; then
3751 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3753 elif test "x$systemtap" != xauto; then
3754 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3755 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3756 as_fn_error $? "systemtap support needs sys
/sdt.h with asm support
3757 See \
`config.log' for more details" "$LINENO" 5; }
3761 # Check whether --enable-build-nscd was given.
3762 if test "${enable_build_nscd+set}" = set; then :
3763 enableval=$enable_build_nscd; build_nscd=$enableval
3770 # Note the use of $use_nscd is near the bottom of the file.
3771 # Check whether --enable-nscd was given.
3772 if test "${enable_nscd+set}" = set; then :
3773 enableval=$enable_nscd; use_nscd=$enableval
3779 # The way shlib-versions is used to generate soversions.mk uses a
3780 # fairly simplistic model for name recognition that can't distinguish
3781 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3782 # of `gnu
*' here to be `gnu-gnu*' just so that shlib-versions can
3783 # tell. This doesn't get used much beyond that, so it's fairly safe.
3788 host_os
=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3792 # We keep the original values in `$config_*' and never modify them, so we
3793 # can write them unchanged into config.make. Everything else uses
3794 # $machine, $vendor, and $os, and changes them whenever convenient.
3795 config_machine
=$host_cpu config_vendor
=$host_vendor config_os
=$host_os
3797 # Don't allow vendor == "unknown"
3798 test "$config_vendor" = unknown
&& config_vendor
=
3799 config_os
="`echo $config_os | sed 's/^unknown-//'`"
3801 # Some configurations imply other options.
3804 # The configure fragment of an add-on port can modify these to supplement
3805 # or override the table in the case statement below. No fragment should
3806 # ever change the config_* variables, however.
3807 machine
=$config_machine
3808 vendor
=$config_vendor
3812 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3814 if test "$machine" = rs6000
; then
3818 # Braindead PowerPC box with absolutely no FPU.
3819 case "$machine-$host_os" in
3827 # Check whether --with-cpu was given.
3828 if test "${with_cpu+set}" = set; then :
3829 withval
=$with_cpu; case "$withval" in
3830 yes|
'') as_fn_error $?
"--with-cpu requires an argument" "$LINENO" 5 ;;
3832 *) submachine
="$withval" ;;
3838 if frags
=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3841 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3842 for frag
in $frags; do
3843 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3844 echo $ECHO_N "$name $ECHO_C" >&6
3847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3851 # An add-on can set this when it wants to disable the sanity check below.
3857 case "$enable_add_ons" in
3860 add_ons
=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3861 sed 's@/[^/]*$@@' | sort | uniq`
3862 add_ons_automatic
=yes
3864 *) add_ons
=`echo "$enable_add_ons" | sed 's/,/ /g'`
3865 add_ons_automatic
=no
;;
3871 if test x
"$add_ons" != x
; then
3872 for f
in $add_ons; do
3873 # Some sanity checks
3877 *** It seems that you're using an old \`crypt' add-on. crypt is now
3878 *** part of glibc and using the old add-on will not work with this
3879 *** release. Start again with fresh sources and without the old
3880 *** \`crypt' add-on." "$LINENO" 5
3884 *** It seems that you're using an old \`localedata' add-on. localedata
3885 *** is now part of glibc and using the old add-on will not work with
3886 *** this release. Start again with fresh sources and without the old
3887 *** \`localedata' add-on." "$LINENO" 5
3892 # Now source each add-on's configure fragment.
3893 # The fragments can use $srcdir/$libc_add_on to find themselves,
3894 # and test $add_ons_automatic to see if they were explicitly requested.
3895 # A fragment can clear (or even change) $libc_add_on to affect
3896 # whether it goes into the list to be actually used in the build.
3898 for libc_add_on
in $add_ons; do
3899 # Test whether such a directory really exists.
3900 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3901 case "$libc_add_on" in
3903 libc_add_on_srcdir
=$libc_add_on
3906 test -d "$srcdir/$libc_add_on" ||
{
3907 if test -d "$libc_add_on"; then
3908 libc_add_on
="`pwd`/$libc_add_on"
3910 as_fn_error $?
"add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3913 libc_add_on_srcdir
=$srcdir/$libc_add_on
3917 libc_add_on_frag
=$libc_add_on_srcdir/configure
3918 libc_add_on_canonical
=
3919 libc_add_on_config_subdirs
=
3920 if test -r "$libc_add_on_frag"; then
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3922 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3923 libc_add_on_canonical
=unknown
3924 libc_add_on_subdirs
=
3925 .
"$libc_add_on_frag"
3926 test -z "$libc_add_on" ||
{
3927 configured_add_ons
="$configured_add_ons $libc_add_on"
3928 if test "x$libc_add_on_canonical" = xunknown
; then
3929 as_fn_error $?
"fragment must set \$libc_add_on_canonical" "$LINENO" 5
3931 for d
in $libc_add_on_subdirs; do
3932 case "$libc_add_on" in
3933 /*) subdir_srcdir
="$libc_add_on" ;;
3934 *) subdir_srcdir
="\$(..)$libc_add_on" ;;
3938 d
="${libc_add_on_canonical:-$libc_add_on}"
3944 subdir_srcdir
="$subdir_srcdir/$d"
3947 d
=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3948 add_on_subdirs
="$add_on_subdirs $d"
3949 test "$subdir_srcdir" = "\$(..)$d" || config_vars
="$config_vars
3950 $d-srcdir = $subdir_srcdir"
3952 for d
in $libc_add_on_config_subdirs; do
3954 /*) as_fn_error $?
"fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3956 if test ! -d "$libc_add_on_srcdir/$d"; then
3957 as_fn_error $?
"fragment wants to configure missing directory $d" "$LINENO" 5
3959 case "$libc_add_on" in
3960 /*) as_fn_error $?
"relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3962 subdirs
="$subdirs $libc_add_on/$d"
3966 if test -n "$libc_add_on"; then
3967 if frags
=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3970 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3971 for frag
in $frags; do
3972 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3973 echo $ECHO_N "$name $ECHO_C" >&6
3976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3979 use_add_ons
="$use_add_ons $libc_add_on"
3980 add_ons_pfx
="$add_ons_pfx $libc_add_on/"
3981 test -z "$libc_add_on_canonical" ||
3982 add_ons_sfx
="$add_ons_sfx /$libc_add_on_canonical"
3985 # Use echo to strip excess whitespace.
3986 add_ons
="`echo $use_add_ons`"
3993 ### I put this here to prevent those annoying emails from people who cannot
3994 ### read and try to compile glibc on unsupported platforms. --drepper
3996 ### By using the undocumented --enable-hacker-mode option for configure
3997 ### one can skip this test to make the configuration not fail for unsupported
4000 if test -z "$enable_hacker_mode" && test x
"$libc_config_ok" != xyes
; then
4001 case "$machine-$host_os" in
4005 echo "*** The GNU C library is currently not available for this platform."
4006 echo "*** So far nobody cared to port it and if there is no volunteer it"
4007 echo "*** might never happen. So, if you have interest to see glibc on"
4008 echo "*** this platform visit"
4009 echo "*** http://www.gnu.org/software/libc/porting.html"
4010 echo "*** and join the group of porters"
4016 # Expand the configuration machine name into a subdirectory by architecture
4017 # type and particular chip. If an add-on configure fragment already set
4018 # base_machine, we don't change it.
4019 test -n "$base_machine" ||
case "$machine" in
4020 i
[34567]86) base_machine
=i386 machine
=i386
/$machine ;;
4021 powerpc
) base_machine
=powerpc machine
=powerpc
/powerpc32
;;
4022 powerpc64
) base_machine
=powerpc machine
=powerpc
/powerpc64
;;
4023 s390
) base_machine
=s390 machine
=s390
/s390-32
;;
4024 s390x
) base_machine
=s390 machine
=s390
/s390-64
;;
4025 sh3
*) base_machine
=sh machine
=sh
/sh3
;;
4026 sh4
*) base_machine
=sh machine
=sh
/sh4
;;
4028 base_machine
=sparc machine
=sparc
/sparc32
;;
4029 sparcv8 | supersparc | hypersparc
)
4030 base_machine
=sparc machine
=sparc
/sparc32
/sparcv8
;;
4031 sparcv8plus | sparcv8plusa | sparcv9
)
4032 base_machine
=sparc machine
=sparc
/sparc32
/sparcv9
;;
4033 sparcv8plusb | sparcv9b
)
4034 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9b
;;
4036 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9v
;;
4038 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9v2
;;
4040 base_machine
=sparc machine
=sparc
/sparc64
;;
4042 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9b
;;
4044 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9v
;;
4046 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9v2
;;
4047 *) base_machine
=$machine ;;
4051 if test "$base_machine" = "i386"; then
4052 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4056 # For the multi-arch option we need support in the assembler.
4057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4058 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4059 if ${libc_cv_asm_gnu_indirect_function+:} false
; then :
4060 $as_echo_n "(cached) " >&6
4062 cat > conftest.s
<<EOF
4063 .type foo,%gnu_indirect_function
4065 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5;
4067 libc_cv_asm_gnu_indirect_function
=yes
4069 libc_cv_asm_gnu_indirect_function
=no
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4074 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4077 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4078 if ${libc_cv_dot_text+:} false
; then :
4079 $as_echo_n "(cached) " >&6
4081 cat > conftest.s
<<EOF
4085 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4086 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4089 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4090 test $ac_status = 0; }; }; then
4091 libc_cv_dot_text
=.text
4096 if test -z "$libc_cv_dot_text"; then
4097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4098 $as_echo "no" >&6; }
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4101 $as_echo "yes" >&6; }
4104 if test x
"$libc_cv_asm_gnu_indirect_function" != xyes
; then
4105 if test x
"$multi_arch" = xyes
; then
4106 as_fn_error $?
"--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4111 if test x
"$multi_arch" != xno
; then
4112 multi_arch_d
=/multiarch
4115 # Compute the list of sysdep directories for this configuration.
4116 # This can take a while to compute.
4117 sysdep_dir
=$srcdir/sysdeps
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4119 $as_echo_n "checking sysdep dirs... " >&6; }
4120 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4121 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4123 test "x$base_os" != x ||
case "$os" in
4125 base_os
=mach
/hurd
;;
4127 base_os
=unix
/sysv
;;
4130 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4133 while o
=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4137 o
=`echo $tail | sed 's/[0-9]*$//'`
4138 if test $o != $tail; then
4141 # For linux-gnu, try linux-gnu, then linux.
4142 o
=`echo $tail | sed 's/-.*$//'`
4143 if test $o != $tail; then
4147 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4150 while b
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4156 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4158 tail=$machine${submachine:+/$submachine}
4159 while m
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4161 # Prepend the machine's FPU directory unless --without-fp.
4162 if test "$with_fp" = yes; then
4163 mach
="$mach /$1/fpu"
4165 mach
="$mach /$1/nofpu"
4172 # Find what sysdep directories exist.
4175 for b
in $base ''; do
4176 for m0
in $mach ''; do
4177 for v
in /$vendor ''; do
4178 test "$v" = / && continue
4179 for o
in /$ostry ''; do
4180 test "$o" = / && continue
4181 for m
in $multi_arch_d $mach ''; do
4182 for d
in $add_ons_pfx ''; do
4183 for a
in $add_ons_sfx ''; do
4184 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4185 try_srcdir
="${srcdir}/"
4189 try
="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4190 test -n "$enable_debug_configure" &&
4191 echo "$0 DEBUG: try $try" >&2
4192 if test -d "$try_srcdir$try"; then
4193 sysnames
="$sysnames $try"
4194 { test -n "$o" ||
test -n "$b"; } && os_used
=t
4195 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
4197 x
*/$submachine) submachine_used
=t
;;
4199 if test -n "$d"; then
4200 case "$sysnames_add_ons" in
4202 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4215 # If the assembler supports gnu_indirect_function symbol type and the
4216 # architecture supports multi-arch, we enable multi-arch by default.
4217 case $sysnames_add_ons$sysnames in
4221 test x
"$multi_arch" = xdefault
&& multi_arch
=no
4224 if test x
"$multi_arch" != xno
; then
4225 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4230 if test -z "$os_used" && test "$os" != none
; then
4231 as_fn_error $?
"Operating system $os is not supported." "$LINENO" 5
4233 if test -z "$machine_used" && test "$machine" != none
; then
4234 as_fn_error $?
"The $machine is not supported." "$LINENO" 5
4236 if test -z "$submachine_used" && test -n "$submachine"; then
4237 as_fn_error $?
"The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4241 # We have now validated the configuration.
4243 # Expand the list of system names into a full list of directories
4244 # from each element's parent name and Implies file (if present).
4247 while test $# -gt 0; do
4251 case " $names " in *" $name "*)
4252 # Already in the list.
4256 # Report each name as we discover it, so there is no long pause in output.
4257 echo $ECHO_N "$name $ECHO_C" >&6
4259 name_base
=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4263 *) xsrcdir
=$srcdir/ ;;
4265 test -n "$enable_debug_configure" &&
4266 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4268 for implies_file
in Implies Implies-before Implies-after
; do
4269 implies_type
=`echo $implies_file | sed s/-/_/`
4270 eval ${implies_type}=
4271 if test -f $xsrcdir$name/$implies_file; then
4272 # Collect more names from the `Implies' file (removing comments).
4273 implied_candidate
="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4274 for x
in $implied_candidate; do
4276 if test -d $xsrcdir$name_base/$x; then
4277 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4280 for d
in $add_ons_pfx ''; do
4281 try
="${d}sysdeps/$x"
4284 *) try_srcdir
=$srcdir/ ;;
4286 test -n "$enable_debug_configure" &&
4287 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4288 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4290 eval "${implies_type}=\"\$${implies_type} \$try\""
4292 case "$sysnames_add_ons" in
4294 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4298 if test $found = no
; then
4299 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4300 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4306 # Add NAME to the list of names.
4307 names
="$names $name"
4309 # Find the parent of NAME, using the empty string if it has none.
4310 parent
="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4312 test -n "$enable_debug_configure" &&
4313 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4314 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4316 # Add the names implied by NAME, and NAME's parent (if it has one), to
4317 # the list of names to be processed (the argument list). We prepend the
4318 # implied names to the list and append the parent. We want implied
4319 # directories to come before further directories inferred from the
4320 # configuration components; this ensures that for sysv4, unix/common
4321 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4323 sysnames
="`echo $Implies $* $Implies_before $parent $Implies_after`"
4324 test -n "$sysnames" && set $sysnames
4327 # Add the default directories.
4328 default_sysnames
="sysdeps/generic"
4329 sysnames
="$names $default_sysnames"
4331 # The other names were emitted during the scan.
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4333 $as_echo "$default_sysnames" >&6; }
4335 # Collect the list of add-ons that supply partial sysdeps trees.
4337 for add_on
in $add_ons; do
4340 *) xsrcdir
="$srcdir/" ;;
4343 test -d "$xsrcdir$add_on/sysdeps" ||
{
4344 case "$configured_add_ons " in
4347 as_fn_error $?
"add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4353 sysdeps_add_ons
="$sysdeps_add_ons $add_on"
4354 case "$sysnames_add_ons" in
4357 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4358 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4363 for d
in $sysnames; do
4365 $add_on/sysdeps
/*) ;;
4368 (cd "$xsrcdir$d" && for f
in *[!~
]; do
4371 for ff
in $f/*.h
; do
4372 test -d "$ff" ||
{ test -e "$ff" && exit 88; }
4376 test -d "$f" ||
{ test -e "$f" && exit 88; }
4380 if test $?
-eq 88; then
4385 if test $found = no
; then
4386 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4387 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4395 # Find a good install program. We prefer a C program (faster),
4396 # so one script is as good as another. But avoid the broken or
4397 # incompatible versions:
4398 # SysV /etc/install, /usr/sbin/install
4399 # SunOS /usr/etc/install
4400 # IRIX /sbin/install
4402 # AmigaOS /C/install, which installs bootblocks on floppy discs
4403 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4404 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4405 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4406 # OS/2's system install, which has a completely different semantic
4407 # ./install, which can be erroneously created by make from ./install.sh.
4408 # Reject install programs that cannot install multiple files.
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4410 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4411 if test -z "$INSTALL"; then
4412 if ${ac_cv_path_install+:} false
; then :
4413 $as_echo_n "(cached) " >&6
4415 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4419 test -z "$as_dir" && as_dir
=.
4420 # Account for people who put trailing slashes in PATH elements.
4421 case $as_dir/ in #((
4422 .
/ | .
// |
/[cC
]/* | \
4423 /etc
/* |
/usr
/sbin
/* |
/usr
/etc
/* |
/sbin
/* |
/usr
/afsws
/bin
/* | \
4424 ?
:[\\/]os2
[\\/]install[\\/]* | ?
:[\\/]OS2
[\\/]INSTALL
[\\/]* | \
4427 # OSF1 and SCO ODT 3.0 have their own names for install.
4428 # Don't use installbsd from OSF since it installs stuff as root
4430 for ac_prog
in ginstall scoinst
install; do
4431 for ac_exec_ext
in '' $ac_executable_extensions; do
4432 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4433 if test $ac_prog = install &&
4434 grep dspmsg
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4435 # AIX install. It has an incompatible calling convention.
4437 elif test $ac_prog = install &&
4438 grep pwplus
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4439 # program-specific install script used by HP pwplus--don't use.
4442 rm -rf conftest.one conftest.two conftest.dir
4443 echo one
> conftest.one
4444 echo two
> conftest.two
4446 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two
"`pwd`/conftest.dir" &&
4447 test -s conftest.one
&& test -s conftest.two
&&
4448 test -s conftest.dir
/conftest.one
&&
4449 test -s conftest.dir
/conftest.two
4451 ac_cv_path_install
="$as_dir/$ac_prog$ac_exec_ext -c"
4464 rm -rf conftest.one conftest.two conftest.dir
4467 if test "${ac_cv_path_install+set}" = set; then
4468 INSTALL
=$ac_cv_path_install
4470 # As a last resort, use the slow shell script. Don't cache a
4471 # value for INSTALL within a source directory, because that will
4472 # break other packages using the cache if that directory is
4473 # removed, or if the value is a relative name.
4474 INSTALL
=$ac_install_sh
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4478 $as_echo "$INSTALL" >&6; }
4480 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4481 # It thinks the first close brace ends the variable substitution.
4482 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
4484 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL}'
4486 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
4488 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4489 # The makefiles need to use a different form to find it in $srcdir.
4490 INSTALL
='\$(..)./scripts/install-sh -c'
4492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4493 $as_echo_n "checking whether ln -s works... " >&6; }
4495 if test "$LN_S" = "ln -s"; then
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4497 $as_echo "yes" >&6; }
4499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4500 $as_echo "no, using $LN_S" >&6; }
4504 # Was a --with-binutils option given?
4505 if test -n "$path_binutils"; then
4506 # Make absolute; ensure a single trailing slash.
4507 path_binutils
=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4508 CC
="$CC -B$path_binutils"
4510 AS
=`$CC -print-prog-name=as`
4511 LD
=`$CC -print-prog-name=ld`
4512 AR
=`$CC -print-prog-name=ar`
4514 OBJDUMP
=`$CC -print-prog-name=objdump`
4516 OBJCOPY
=`$CC -print-prog-name=objcopy`
4519 # Determine whether we are using GNU binutils.
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4521 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4522 if ${libc_cv_prog_as_gnu+:} false
; then :
4523 $as_echo_n "(cached) " >&6
4525 # Most GNU programs take a -v and spit out some text including
4526 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4527 if $AS -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4528 libc_cv_prog_as_gnu
=yes
4530 libc_cv_prog_as_gnu
=no
4534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4535 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4537 gnu_as
=$libc_cv_prog_as_gnu
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4540 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4541 if ${libc_cv_prog_ld_gnu+:} false
; then :
4542 $as_echo_n "(cached) " >&6
4544 # Most GNU programs take a -v and spit out some text including
4545 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4546 if $LD -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4547 libc_cv_prog_ld_gnu
=yes
4549 libc_cv_prog_ld_gnu
=no
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4554 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4555 gnu_ld
=$libc_cv_prog_ld_gnu
4558 # Accept binutils 2.20 or newer.
4561 # Extract the first word of "$ac_prog", so it can be a program name with args.
4562 set dummy
$ac_prog; ac_word
=$2
4563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4564 $as_echo_n "checking for $ac_word... " >&6; }
4565 if ${ac_cv_prog_AS+:} false
; then :
4566 $as_echo_n "(cached) " >&6
4568 if test -n "$AS"; then
4569 ac_cv_prog_AS
="$AS" # Let the user override the test.
4571 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4575 test -z "$as_dir" && as_dir
=.
4576 for ac_exec_ext
in '' $ac_executable_extensions; do
4577 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4578 ac_cv_prog_AS
="$ac_prog"
4579 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4589 if test -n "$AS"; then
4590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4591 $as_echo "$AS" >&6; }
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4594 $as_echo "no" >&6; }
4598 test -n "$AS" && break
4601 if test -z "$AS"; then
4604 # Found it, now check the version.
4605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4606 $as_echo_n "checking version of $AS... " >&6; }
4607 ac_prog_version
=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4608 case $ac_prog_version in
4609 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4610 2.1[0-9][0-9]*|
2.
[2-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4611 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4612 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4616 $as_echo "$ac_prog_version" >&6; }
4618 if test $ac_verc_fail = yes; then
4619 AS
=: critic_missing
="$critic_missing as"
4624 # Extract the first word of "$ac_prog", so it can be a program name with args.
4625 set dummy
$ac_prog; ac_word
=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if ${ac_cv_prog_LD+:} false
; then :
4629 $as_echo_n "(cached) " >&6
4631 if test -n "$LD"; then
4632 ac_cv_prog_LD
="$LD" # Let the user override the test.
4634 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4638 test -z "$as_dir" && as_dir
=.
4639 for ac_exec_ext
in '' $ac_executable_extensions; do
4640 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641 ac_cv_prog_LD
="$ac_prog"
4642 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4652 if test -n "$LD"; then
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4654 $as_echo "$LD" >&6; }
4656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4661 test -n "$LD" && break
4664 if test -z "$LD"; then
4667 # Found it, now check the version.
4668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4669 $as_echo_n "checking version of $LD... " >&6; }
4670 ac_prog_version
=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4671 case $ac_prog_version in
4672 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4673 2.1[0-9][0-9]*|
2.
[2-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4674 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4675 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4679 $as_echo "$ac_prog_version" >&6; }
4681 if test $ac_verc_fail = yes; then
4682 LD
=: critic_missing
="$critic_missing ld"
4686 # These programs are version sensitive.
4688 for ac_prog
in ${ac_tool_prefix}gcc
${ac_tool_prefix}cc
4690 # Extract the first word of "$ac_prog", so it can be a program name with args.
4691 set dummy
$ac_prog; ac_word
=$2
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4693 $as_echo_n "checking for $ac_word... " >&6; }
4694 if ${ac_cv_prog_CC+:} false
; then :
4695 $as_echo_n "(cached) " >&6
4697 if test -n "$CC"; then
4698 ac_cv_prog_CC
="$CC" # Let the user override the test.
4700 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4704 test -z "$as_dir" && as_dir
=.
4705 for ac_exec_ext
in '' $ac_executable_extensions; do
4706 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4707 ac_cv_prog_CC
="$ac_prog"
4708 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4718 if test -n "$CC"; then
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4720 $as_echo "$CC" >&6; }
4722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4723 $as_echo "no" >&6; }
4727 test -n "$CC" && break
4730 if test -z "$CC"; then
4733 # Found it, now check the version.
4734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4735 $as_echo_n "checking version of $CC... " >&6; }
4736 ac_prog_version
=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4737 case $ac_prog_version in
4738 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4739 4.
[3-9].
* |
4.
[1-9][0-9].
* |
[5-9].
* )
4740 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4741 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4745 $as_echo "$ac_prog_version" >&6; }
4747 if test $ac_verc_fail = yes; then
4748 critic_missing
="$critic_missing gcc"
4751 for ac_prog
in gnumake gmake
make
4753 # Extract the first word of "$ac_prog", so it can be a program name with args.
4754 set dummy
$ac_prog; ac_word
=$2
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4756 $as_echo_n "checking for $ac_word... " >&6; }
4757 if ${ac_cv_prog_MAKE+:} false
; then :
4758 $as_echo_n "(cached) " >&6
4760 if test -n "$MAKE"; then
4761 ac_cv_prog_MAKE
="$MAKE" # Let the user override the test.
4763 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4767 test -z "$as_dir" && as_dir
=.
4768 for ac_exec_ext
in '' $ac_executable_extensions; do
4769 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4770 ac_cv_prog_MAKE
="$ac_prog"
4771 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4780 MAKE
=$ac_cv_prog_MAKE
4781 if test -n "$MAKE"; then
4782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4783 $as_echo "$MAKE" >&6; }
4785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4786 $as_echo "no" >&6; }
4790 test -n "$MAKE" && break
4793 if test -z "$MAKE"; then
4796 # Found it, now check the version.
4797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4798 $as_echo_n "checking version of $MAKE... " >&6; }
4799 ac_prog_version
=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4800 case $ac_prog_version in
4801 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4803 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4804 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4808 $as_echo "$ac_prog_version" >&6; }
4810 if test $ac_verc_fail = yes; then
4811 critic_missing
="$critic_missing make"
4815 for ac_prog
in gnumsgfmt gmsgfmt msgfmt
4817 # Extract the first word of "$ac_prog", so it can be a program name with args.
4818 set dummy
$ac_prog; ac_word
=$2
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4820 $as_echo_n "checking for $ac_word... " >&6; }
4821 if ${ac_cv_prog_MSGFMT+:} false
; then :
4822 $as_echo_n "(cached) " >&6
4824 if test -n "$MSGFMT"; then
4825 ac_cv_prog_MSGFMT
="$MSGFMT" # Let the user override the test.
4827 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4831 test -z "$as_dir" && as_dir
=.
4832 for ac_exec_ext
in '' $ac_executable_extensions; do
4833 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4834 ac_cv_prog_MSGFMT
="$ac_prog"
4835 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4844 MSGFMT
=$ac_cv_prog_MSGFMT
4845 if test -n "$MSGFMT"; then
4846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4847 $as_echo "$MSGFMT" >&6; }
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4850 $as_echo "no" >&6; }
4854 test -n "$MSGFMT" && break
4857 if test -z "$MSGFMT"; then
4860 # Found it, now check the version.
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4862 $as_echo_n "checking version of $MSGFMT... " >&6; }
4863 ac_prog_version
=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4864 case $ac_prog_version in
4865 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4866 0.10.3[6-9]* |
0.10.
[4-9][0-9]* |
0.1[1-9]* |
0.
[2-9][0-9]* |
[1-9].
*)
4867 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4868 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4872 $as_echo "$ac_prog_version" >&6; }
4874 if test $ac_verc_fail = yes; then
4875 MSGFMT
=: aux_missing
="$aux_missing msgfmt"
4878 for ac_prog
in makeinfo
4880 # Extract the first word of "$ac_prog", so it can be a program name with args.
4881 set dummy
$ac_prog; ac_word
=$2
4882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4883 $as_echo_n "checking for $ac_word... " >&6; }
4884 if ${ac_cv_prog_MAKEINFO+:} false
; then :
4885 $as_echo_n "(cached) " >&6
4887 if test -n "$MAKEINFO"; then
4888 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
4890 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4894 test -z "$as_dir" && as_dir
=.
4895 for ac_exec_ext
in '' $ac_executable_extensions; do
4896 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4897 ac_cv_prog_MAKEINFO
="$ac_prog"
4898 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4907 MAKEINFO
=$ac_cv_prog_MAKEINFO
4908 if test -n "$MAKEINFO"; then
4909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4910 $as_echo "$MAKEINFO" >&6; }
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4913 $as_echo "no" >&6; }
4917 test -n "$MAKEINFO" && break
4920 if test -z "$MAKEINFO"; then
4923 # Found it, now check the version.
4924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4925 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4926 ac_prog_version
=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4927 case $ac_prog_version in
4928 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4929 4.
[5-9]*|
4.
[1-9][0-9]*|
[5-9].
*)
4930 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4931 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4935 $as_echo "$ac_prog_version" >&6; }
4937 if test $ac_verc_fail = yes; then
4938 MAKEINFO
=: aux_missing
="$aux_missing makeinfo"
4943 # Extract the first word of "$ac_prog", so it can be a program name with args.
4944 set dummy
$ac_prog; ac_word
=$2
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4946 $as_echo_n "checking for $ac_word... " >&6; }
4947 if ${ac_cv_prog_SED+:} false
; then :
4948 $as_echo_n "(cached) " >&6
4950 if test -n "$SED"; then
4951 ac_cv_prog_SED
="$SED" # Let the user override the test.
4953 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4957 test -z "$as_dir" && as_dir
=.
4958 for ac_exec_ext
in '' $ac_executable_extensions; do
4959 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4960 ac_cv_prog_SED
="$ac_prog"
4961 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4971 if test -n "$SED"; then
4972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4973 $as_echo "$SED" >&6; }
4975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4976 $as_echo "no" >&6; }
4980 test -n "$SED" && break
4983 if test -z "$SED"; then
4986 # Found it, now check the version.
4987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4988 $as_echo_n "checking version of $SED... " >&6; }
4989 ac_prog_version
=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4990 case $ac_prog_version in
4991 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4992 3.0[2-9]*|
3.
[1-9]*|
[4-9]*)
4993 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4994 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4998 $as_echo "$ac_prog_version" >&6; }
5000 if test $ac_verc_fail = yes; then
5001 SED
=: aux_missing
="$aux_missing sed"
5006 # Extract the first word of "$ac_prog", so it can be a program name with args.
5007 set dummy
$ac_prog; ac_word
=$2
5008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5009 $as_echo_n "checking for $ac_word... " >&6; }
5010 if ${ac_cv_prog_AWK+:} false
; then :
5011 $as_echo_n "(cached) " >&6
5013 if test -n "$AWK"; then
5014 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
5016 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5020 test -z "$as_dir" && as_dir
=.
5021 for ac_exec_ext
in '' $ac_executable_extensions; do
5022 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5023 ac_cv_prog_AWK
="$ac_prog"
5024 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5034 if test -n "$AWK"; then
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5036 $as_echo "$AWK" >&6; }
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5039 $as_echo "no" >&6; }
5043 test -n "$AWK" && break
5046 if test -z "$AWK"; then
5049 # Found it, now check the version.
5050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
5051 $as_echo_n "checking version of $AWK... " >&6; }
5052 ac_prog_version
=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5053 case $ac_prog_version in
5054 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5056 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5057 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5061 $as_echo "$ac_prog_version" >&6; }
5063 if test $ac_verc_fail = yes; then
5064 critic_missing
="$critic_missing gawk"
5068 if test -n "$ac_tool_prefix"; then
5069 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5070 set dummy
${ac_tool_prefix}readelf
; ac_word
=$2
5071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5072 $as_echo_n "checking for $ac_word... " >&6; }
5073 if ${ac_cv_prog_READELF+:} false
; then :
5074 $as_echo_n "(cached) " >&6
5076 if test -n "$READELF"; then
5077 ac_cv_prog_READELF
="$READELF" # Let the user override the test.
5079 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5083 test -z "$as_dir" && as_dir
=.
5084 for ac_exec_ext
in '' $ac_executable_extensions; do
5085 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5086 ac_cv_prog_READELF
="${ac_tool_prefix}readelf"
5087 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5096 READELF
=$ac_cv_prog_READELF
5097 if test -n "$READELF"; then
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5099 $as_echo "$READELF" >&6; }
5101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5102 $as_echo "no" >&6; }
5107 if test -z "$ac_cv_prog_READELF"; then
5108 ac_ct_READELF
=$READELF
5109 # Extract the first word of "readelf", so it can be a program name with args.
5110 set dummy readelf
; ac_word
=$2
5111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5112 $as_echo_n "checking for $ac_word... " >&6; }
5113 if ${ac_cv_prog_ac_ct_READELF+:} false
; then :
5114 $as_echo_n "(cached) " >&6
5116 if test -n "$ac_ct_READELF"; then
5117 ac_cv_prog_ac_ct_READELF
="$ac_ct_READELF" # Let the user override the test.
5119 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5123 test -z "$as_dir" && as_dir
=.
5124 for ac_exec_ext
in '' $ac_executable_extensions; do
5125 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5126 ac_cv_prog_ac_ct_READELF
="readelf"
5127 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5136 ac_ct_READELF
=$ac_cv_prog_ac_ct_READELF
5137 if test -n "$ac_ct_READELF"; then
5138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5139 $as_echo "$ac_ct_READELF" >&6; }
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5142 $as_echo "no" >&6; }
5145 if test "x$ac_ct_READELF" = x
; then
5148 case $cross_compiling:$ac_tool_warned in
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5151 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5152 ac_tool_warned
=yes ;;
5154 READELF
=$ac_ct_READELF
5157 READELF
="$ac_cv_prog_READELF"
5160 if test -n "$ac_tool_prefix"; then
5161 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5162 set dummy
${ac_tool_prefix}nm
; ac_word
=$2
5163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5164 $as_echo_n "checking for $ac_word... " >&6; }
5165 if ${ac_cv_prog_NM+:} false
; then :
5166 $as_echo_n "(cached) " >&6
5168 if test -n "$NM"; then
5169 ac_cv_prog_NM
="$NM" # Let the user override the test.
5171 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5175 test -z "$as_dir" && as_dir
=.
5176 for ac_exec_ext
in '' $ac_executable_extensions; do
5177 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5178 ac_cv_prog_NM
="${ac_tool_prefix}nm"
5179 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5189 if test -n "$NM"; then
5190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5191 $as_echo "$NM" >&6; }
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5194 $as_echo "no" >&6; }
5199 if test -z "$ac_cv_prog_NM"; then
5201 # Extract the first word of "nm", so it can be a program name with args.
5202 set dummy nm
; ac_word
=$2
5203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5204 $as_echo_n "checking for $ac_word... " >&6; }
5205 if ${ac_cv_prog_ac_ct_NM+:} false
; then :
5206 $as_echo_n "(cached) " >&6
5208 if test -n "$ac_ct_NM"; then
5209 ac_cv_prog_ac_ct_NM
="$ac_ct_NM" # Let the user override the test.
5211 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5215 test -z "$as_dir" && as_dir
=.
5216 for ac_exec_ext
in '' $ac_executable_extensions; do
5217 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5218 ac_cv_prog_ac_ct_NM
="nm"
5219 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5228 ac_ct_NM
=$ac_cv_prog_ac_ct_NM
5229 if test -n "$ac_ct_NM"; then
5230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5231 $as_echo "$ac_ct_NM" >&6; }
5233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5234 $as_echo "no" >&6; }
5237 if test "x$ac_ct_NM" = x
; then
5240 case $cross_compiling:$ac_tool_warned in
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5243 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5244 ac_tool_warned
=yes ;;
5253 for ac_prog
in autoconf
5255 # Extract the first word of "$ac_prog", so it can be a program name with args.
5256 set dummy
$ac_prog; ac_word
=$2
5257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5258 $as_echo_n "checking for $ac_word... " >&6; }
5259 if ${ac_cv_prog_AUTOCONF+:} false
; then :
5260 $as_echo_n "(cached) " >&6
5262 if test -n "$AUTOCONF"; then
5263 ac_cv_prog_AUTOCONF
="$AUTOCONF" # Let the user override the test.
5265 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5269 test -z "$as_dir" && as_dir
=.
5270 for ac_exec_ext
in '' $ac_executable_extensions; do
5271 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5272 ac_cv_prog_AUTOCONF
="$ac_prog"
5273 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5282 AUTOCONF
=$ac_cv_prog_AUTOCONF
5283 if test -n "$AUTOCONF"; then
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5285 $as_echo "$AUTOCONF" >&6; }
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5288 $as_echo "no" >&6; }
5292 test -n "$AUTOCONF" && break
5294 test -n "$AUTOCONF" || AUTOCONF
="no"
5296 case "x$AUTOCONF" in
5297 xno|x|x
:) AUTOCONF
=no
;;
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5300 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5301 if ${libc_cv_autoconf_works+:} false
; then :
5302 $as_echo_n "(cached) " >&6
5304 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.
in > /dev
/null
2>&1); then
5305 libc_cv_autoconf_works
=yes
5307 libc_cv_autoconf_works
=no
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5311 $as_echo "$libc_cv_autoconf_works" >&6; }
5312 test $libc_cv_autoconf_works = yes || AUTOCONF
=no
5315 if test "x$AUTOCONF" = xno
; then
5316 aux_missing
="$aux_missing autoconf"
5319 test -n "$critic_missing" && as_fn_error $?
"
5320 *** These critical programs are missing or too old:$critic_missing
5321 *** Check the INSTALL file for required versions." "$LINENO" 5
5323 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5324 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5325 *** some features will be disabled.
5326 *** Check the INSTALL file for required versions." >&5
5327 $as_echo "$as_me: WARNING:
5328 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5329 *** some features will be disabled.
5330 *** Check the INSTALL file for required versions." >&2;}
5332 # if using special system headers, find out the compiler's sekrit
5333 # header directory and add that to the list. NOTE: Only does the right
5334 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5335 if test -n "$sysheaders"; then
5336 SYSINCLUDES
=-nostdinc
5337 for d
in include include-fixed
; do
5338 i
=`$CC -print-file-name="$d"` && test "x$i" != x
&& test "x$i" != "x$d" &&
5339 SYSINCLUDES
="$SYSINCLUDES -isystem $i"
5341 SYSINCLUDES
="$SYSINCLUDES \
5342 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5343 if test -n "$CXX"; then
5345 cxxmachine
=`$CXX -dumpmachine 2>&5` &&
5346 cxxheaders
=`$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5347 | sed -n -e '1,/#include/d' -e '/^ \//{p;q;}' | sed 's/ //'`
5348 test "x$cxxheaders" != x
&& test "x$i" != "x$cxxheaders" &&
5349 CXX_SYSINCLUDES
="$CXX_SYSINCLUDES -isystem $cxxheaders \
5350 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5356 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5357 # since this would lead to problems installing/building glibc.
5358 # LD_LIBRARY_PATH contains the current directory if one of the following
5360 # - one of the terminals (":" and ";") is the first or last sign
5361 # - two terminals occur directly after each other
5362 # - the path contains an element with a dot in it
5363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5364 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5365 case ${LD_LIBRARY_PATH} in
5366 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
5367 ld_library_path_setting
="contains current directory"
5370 ld_library_path_setting
="ok"
5373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5374 $as_echo "$ld_library_path_setting" >&6; }
5375 if test "$ld_library_path_setting" != "ok"; then
5377 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5378 *** building glibc. Please change the environment variable
5379 *** and run configure again." "$LINENO" 5
5382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5383 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5384 if ${libc_cv_gcc_static_libgcc+:} false
; then :
5385 $as_echo_n "(cached) " >&6
5387 if $CC -v -static-libgcc 2>&1 |
grep -q 'unrecognized option.*static-libgcc'; then
5388 libc_cv_gcc_static_libgcc
=
5390 libc_cv_gcc_static_libgcc
=-static-libgcc
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5394 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5397 # Extract the first word of "bash", so it can be a program name with args.
5398 set dummy bash
; ac_word
=$2
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5400 $as_echo_n "checking for $ac_word... " >&6; }
5401 if ${ac_cv_path_BASH_SHELL+:} false
; then :
5402 $as_echo_n "(cached) " >&6
5406 ac_cv_path_BASH_SHELL
="$BASH_SHELL" # Let the user override the test with a path.
5409 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5413 test -z "$as_dir" && as_dir
=.
5414 for ac_exec_ext
in '' $ac_executable_extensions; do
5415 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5416 ac_cv_path_BASH_SHELL
="$as_dir/$ac_word$ac_exec_ext"
5417 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5424 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL
="no"
5428 BASH_SHELL
=$ac_cv_path_BASH_SHELL
5429 if test -n "$BASH_SHELL"; then
5430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5431 $as_echo "$BASH_SHELL" >&6; }
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5434 $as_echo "no" >&6; }
5438 if test "$BASH_SHELL" != no
&&
5439 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5440 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5441 libc_cv_have_bash2
=yes
5443 libc_cv_have_bash2
=no
5447 if test "$BASH_SHELL" = no
; then
5448 # Extract the first word of "ksh", so it can be a program name with args.
5449 set dummy ksh
; ac_word
=$2
5450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5451 $as_echo_n "checking for $ac_word... " >&6; }
5452 if ${ac_cv_path_KSH+:} false
; then :
5453 $as_echo_n "(cached) " >&6
5457 ac_cv_path_KSH
="$KSH" # Let the user override the test with a path.
5460 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5464 test -z "$as_dir" && as_dir
=.
5465 for ac_exec_ext
in '' $ac_executable_extensions; do
5466 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5467 ac_cv_path_KSH
="$as_dir/$ac_word$ac_exec_ext"
5468 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5475 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH
="no"
5480 if test -n "$KSH"; then
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5482 $as_echo "$KSH" >&6; }
5484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5485 $as_echo "no" >&6; }
5489 if test "$KSH" = no
; then
5492 libc_cv_have_ksh
=yes
5497 libc_cv_have_ksh
=yes
5501 # Extract the first word of "perl", so it can be a program name with args.
5502 set dummy perl
; ac_word
=$2
5503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5504 $as_echo_n "checking for $ac_word... " >&6; }
5505 if ${ac_cv_path_PERL+:} false
; then :
5506 $as_echo_n "(cached) " >&6
5510 ac_cv_path_PERL
="$PERL" # Let the user override the test with a path.
5513 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5517 test -z "$as_dir" && as_dir
=.
5518 for ac_exec_ext
in '' $ac_executable_extensions; do
5519 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5520 ac_cv_path_PERL
="$as_dir/$ac_word$ac_exec_ext"
5521 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5528 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL
="no"
5532 PERL
=$ac_cv_path_PERL
5533 if test -n "$PERL"; then
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5535 $as_echo "$PERL" >&6; }
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5538 $as_echo "no" >&6; }
5542 if test "$PERL" != no
&&
5543 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5546 # Extract the first word of "install-info", so it can be a program name with args.
5547 set dummy install-info
; ac_word
=$2
5548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5549 $as_echo_n "checking for $ac_word... " >&6; }
5550 if ${ac_cv_path_INSTALL_INFO+:} false
; then :
5551 $as_echo_n "(cached) " >&6
5553 case $INSTALL_INFO in
5555 ac_cv_path_INSTALL_INFO
="$INSTALL_INFO" # Let the user override the test with a path.
5558 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5559 as_dummy
="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5560 for as_dir
in $as_dummy
5563 test -z "$as_dir" && as_dir
=.
5564 for ac_exec_ext
in '' $ac_executable_extensions; do
5565 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5566 ac_cv_path_INSTALL_INFO
="$as_dir/$ac_word$ac_exec_ext"
5567 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5574 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO
="no"
5578 INSTALL_INFO
=$ac_cv_path_INSTALL_INFO
5579 if test -n "$INSTALL_INFO"; then
5580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5581 $as_echo "$INSTALL_INFO" >&6; }
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5584 $as_echo "no" >&6; }
5588 # Extract the first word of "bison", so it can be a program name with args.
5589 set dummy bison
; ac_word
=$2
5590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5591 $as_echo_n "checking for $ac_word... " >&6; }
5592 if ${ac_cv_path_BISON+:} false
; then :
5593 $as_echo_n "(cached) " >&6
5597 ac_cv_path_BISON
="$BISON" # Let the user override the test with a path.
5600 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5601 as_dummy
="$PATH:/usr/local/bin:/usr/bin:/bin"
5602 for as_dir
in $as_dummy
5605 test -z "$as_dir" && as_dir
=.
5606 for ac_exec_ext
in '' $ac_executable_extensions; do
5607 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5608 ac_cv_path_BISON
="$as_dir/$ac_word$ac_exec_ext"
5609 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5616 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON
="no"
5620 BISON
=$ac_cv_path_BISON
5621 if test -n "$BISON"; then
5622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5623 $as_echo "$BISON" >&6; }
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5626 $as_echo "no" >&6; }
5631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5632 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5633 if ${libc_cv_friendly_stddef+:} false
; then :
5634 $as_echo_n "(cached) " >&6
5636 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5637 /* end confdefs.h. */
5638 #define __need_size_t
5639 #define __need_wchar_t
5646 size_t size; wchar_t wchar;
5648 #error stddef.h ignored __need_*
5650 if (&size == NULL || &wchar == NULL) abort ();
5655 if ac_fn_c_try_compile
"$LINENO"; then :
5656 libc_cv_friendly_stddef
=yes
5658 libc_cv_friendly_stddef
=no
5660 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5663 $as_echo "$libc_cv_friendly_stddef" >&6; }
5664 if test $libc_cv_friendly_stddef = yes; then
5665 config_vars
="$config_vars
5666 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5670 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5671 if ${libc_cv_need_minus_P+:} false
; then :
5672 $as_echo_n "(cached) " >&6
5674 cat > conftest.S
<<EOF
5675 #include "confdefs.h"
5676 /* Nothing whatsoever. */
5678 if { ac_try
='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5679 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5682 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5683 test $ac_status = 0; }; }; then
5684 libc_cv_need_minus_P
=no
5686 libc_cv_need_minus_P
=yes
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5691 $as_echo "$libc_cv_need_minus_P" >&6; }
5692 if test $libc_cv_need_minus_P = yes; then
5693 config_vars
="$config_vars
5694 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5698 $as_echo_n "checking for .set assembler directive... " >&6; }
5699 if ${libc_cv_asm_set_directive+:} false
; then :
5700 $as_echo_n "(cached) " >&6
5702 cat > conftest.s
<<EOF
5705 .set glibc_conftest_frobozz,foo
5706 .globl glibc_conftest_frobozz
5708 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5709 # (but it doesn't work), so we must do a linking check to be sure.
5710 cat > conftest1.c
<<\EOF
5711 extern int glibc_conftest_frobozz
;
5712 void _start
() { glibc_conftest_frobozz
= 1; }
5714 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5715 -nostartfiles -nostdlib \
5716 -o conftest conftest.s conftest1.c
1>&5 2>&5; then
5717 libc_cv_asm_set_directive
=yes
5719 libc_cv_asm_set_directive
=no
5723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5724 $as_echo "$libc_cv_asm_set_directive" >&6; }
5725 if test $libc_cv_asm_set_directive = yes; then
5726 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5731 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5732 if ${libc_cv_asm_unique_object+:} false
; then :
5733 $as_echo_n "(cached) " >&6
5735 cat > conftest.s
<<EOF
5738 .type _sym, %gnu_unique_object
5740 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5741 libc_cv_asm_unique_object
=yes
5743 libc_cv_asm_unique_object
=no
5747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5748 $as_echo "$libc_cv_asm_unique_object" >&6; }
5749 if test $libc_cv_asm_unique_object = yes; then
5750 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5755 $as_echo_n "checking for .symver assembler directive... " >&6; }
5756 if ${libc_cv_asm_symver_directive+:} false
; then :
5757 $as_echo_n "(cached) " >&6
5759 cat > conftest.s
<<EOF
5762 .symver _sym,sym@VERS
5764 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5765 libc_cv_asm_symver_directive
=yes
5767 libc_cv_asm_symver_directive
=no
5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5772 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5774 $as_echo_n "checking for ld --version-script... " >&6; }
5775 if ${libc_cv_ld_version_script_option+:} false
; then :
5776 $as_echo_n "(cached) " >&6
5778 if test $libc_cv_asm_symver_directive = yes; then
5779 cat > conftest.s
<<EOF
5782 .symver _sym,sym@VERS
5784 cat > conftest.map
<<EOF
5793 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5794 if { ac_try
='${CC-cc} $CFLAGS $LDFLAGS -shared
5795 -o conftest.so conftest.o
5796 -nostartfiles -nostdlib
5797 -Wl,--version-script,conftest.map
5799 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5803 test $ac_status = 0; }; };
5805 libc_cv_ld_version_script_option
=yes
5807 libc_cv_ld_version_script_option
=no
5810 libc_cv_ld_version_script_option
=no
5813 libc_cv_ld_version_script_option
=no
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5818 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5819 if test $shared != no
&&
5820 test $libc_cv_asm_symver_directive = yes &&
5821 test $libc_cv_ld_version_script_option = yes &&
5822 test $enable_versioning = yes; then
5824 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5831 if test $shared != no
&& test $VERSIONING = no
; then
5833 *** WARNING: You should not compile GNU libc without versioning. Not using
5834 *** versioning will introduce incompatibilities so that old binaries
5835 *** will not run anymore.
5836 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5839 $as_echo_n "checking for .previous assembler directive... " >&6; }
5840 if ${libc_cv_asm_previous_directive+:} false
; then :
5841 $as_echo_n "(cached) " >&6
5843 cat > conftest.s
<<EOF
5844 .section foo_section
5847 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5848 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5851 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5852 test $ac_status = 0; }; }; then
5853 libc_cv_asm_previous_directive
=yes
5855 libc_cv_asm_previous_directive
=no
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5860 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5861 if test $libc_cv_asm_previous_directive = yes; then
5862 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5866 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5867 if ${libc_cv_asm_popsection_directive+:} false
; then :
5868 $as_echo_n "(cached) " >&6
5870 cat > conftest.s
<<EOF
5871 .pushsection foo_section
5874 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5875 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5878 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5879 test $ac_status = 0; }; }; then
5880 libc_cv_asm_popsection_directive
=yes
5882 libc_cv_asm_popsection_directive
=no
5886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5887 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5888 if test $libc_cv_asm_popsection_directive = yes; then
5889 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5894 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5895 if ${libc_cv_asm_protected_directive+:} false
; then :
5896 $as_echo_n "(cached) " >&6
5898 cat > conftest.s
<<EOF
5904 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5905 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5908 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5909 test $ac_status = 0; }; }; then
5910 libc_cv_asm_protected_directive
=yes
5912 as_fn_error $?
"assembler support for symbol visibility is required" "$LINENO" 5
5916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5917 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5919 if test $libc_cv_asm_protected_directive = yes; then
5920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5921 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5922 if ${libc_cv_visibility_attribute+:} false
; then :
5923 $as_echo_n "(cached) " >&6
5925 cat > conftest.c
<<EOF
5926 int foo __attribute__ ((visibility ("hidden"))) = 1;
5927 int bar __attribute__ ((visibility ("protected"))) = 1;
5929 libc_cv_visibility_attribute
=no
5930 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5931 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5934 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5935 test $ac_status = 0; }; }; then
5936 if grep '\.hidden.*foo' conftest.s
>/dev
/null
; then
5937 if grep '\.protected.*bar' conftest.s
>/dev
/null
; then
5938 libc_cv_visibility_attribute
=yes
5942 rm -f conftest.
{c
,s
}
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5946 $as_echo "$libc_cv_visibility_attribute" >&6; }
5947 if test $libc_cv_visibility_attribute != yes; then
5948 as_fn_error $?
"compiler support for visibility attribute is required" "$LINENO" 5
5952 if test $libc_cv_visibility_attribute = yes; then
5953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5954 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5955 if ${libc_cv_broken_visibility_attribute+:} false
; then :
5956 $as_echo_n "(cached) " >&6
5958 cat > conftest.c
<<EOF
5960 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5961 int bar (int x) { return x; }
5963 libc_cv_broken_visibility_attribute
=yes
5964 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5965 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5968 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5969 test $ac_status = 0; }; }; then
5970 if grep '\.hidden[ _]foo' conftest.s
>/dev
/null
; then
5971 libc_cv_broken_visibility_attribute
=no
5974 rm -f conftest.c conftest.s
5977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5978 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5979 if test $libc_cv_broken_visibility_attribute = yes; then
5980 as_fn_error $?
"working compiler support for visibility attribute is required" "$LINENO" 5
5984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5985 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5986 if ${libc_cv_broken_alias_attribute+:} false
; then :
5987 $as_echo_n "(cached) " >&6
5989 cat > conftest.c
<<EOF
5990 extern int foo (int x) __asm ("xyzzy");
5991 int bar (int x) { return x; }
5992 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5994 extern __typeof (dfoo) dfoo __asm ("abccb");
5997 libc_cv_broken_alias_attribute
=yes
5998 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5999 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6002 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6003 test $ac_status = 0; }; }; then
6004 if grep 'xyzzy' conftest.s
>/dev
/null
&&
6005 grep 'abccb' conftest.s
>/dev
/null
; then
6006 libc_cv_broken_alias_attribute
=no
6009 rm -f conftest.c conftest.s
6012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
6013 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
6014 if test $libc_cv_broken_alias_attribute = yes; then
6015 as_fn_error $?
"working alias attribute support required" "$LINENO" 5
6018 if test $libc_cv_visibility_attribute = yes; then
6019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
6020 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
6021 if ${libc_cv_have_sdata_section+:} false
; then :
6022 $as_echo_n "(cached) " >&6
6024 echo "int i;" > conftest.c
6025 libc_cv_have_sdata_section
=no
6026 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c
-o conftest.so
2>&1 \
6027 |
grep '\.sdata' >/dev
/null
; then
6028 libc_cv_have_sdata_section
=yes
6030 rm -f conftest.c conftest.so
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
6034 $as_echo "$libc_cv_have_sdata_section" >&6; }
6035 if test $libc_cv_have_sdata_section = yes; then
6036 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
6041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
6042 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
6043 if ${libc_cv_initfini_array+:} false
; then :
6044 $as_echo_n "(cached) " >&6
6046 cat > conftest.c
<<EOF
6047 int _start (void) { return 0; }
6048 int __start (void) { return 0; }
6050 int foo (void) { return 1; }
6051 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6054 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6055 conftest.c -static -nostartfiles -nostdlib
6057 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6060 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6061 test $ac_status = 0; }; }; then :
6062 if $READELF -S conftest | fgrep INIT_ARRAY
> /dev
/null
; then
6063 libc_cv_initfini_array
=yes
6065 libc_cv_initfini_array
=no
6068 libc_cv_initfini_array
=no
6073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6074 $as_echo "$libc_cv_initfini_array" >&6; }
6075 if test $libc_cv_initfini_array != yes; then
6076 as_fn_error $?
"Need linker with .init_array/.fini_array support." "$LINENO" 5
6079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6080 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6081 if ${libc_cv_ctors_header+:} false
; then :
6082 $as_echo_n "(cached) " >&6
6084 libc_cv_ctors_header
=yes
6085 cat > conftest.c
<<EOF
6086 int _start (void) { return 0; }
6087 int __start (void) { return 0; }
6089 __attribute__ ((constructor)) void ctor (void) { asm (""); }
6090 __attribute__ ((destructor)) void dtor (void) { asm (""); }
6093 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6094 conftest.c -static -nostartfiles -nostdlib
6096 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6100 test $ac_status = 0; }; }; then :
6101 if $READELF -WS conftest
$ac_exeext |
$AWK '
6102 { gsub(/\[ */, "[") }
6103 $2 == ".ctors" || $2 == ".dtors" {
6104 size = strtonum("0x" $6)
6105 align = strtonum("0x" $NF)
6107 stub[$2] = size == align * 2
6110 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6111 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6112 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6115 libc_cv_ctors_header
=no
6119 as_fn_error $?
"missing __attribute__ ((constructor)) support??" "$LINENO" 5
6125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6126 $as_echo "$libc_cv_ctors_header" >&6; }
6127 if test $libc_cv_ctors_header = no
; then
6128 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6133 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6134 if ${libc_cv_cc_with_libunwind+:} false
; then :
6135 $as_echo_n "(cached) " >&6
6138 cat > conftest.c
<<EOF
6139 int main (void) { return 0; }
6141 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6142 conftest.c
-v 2>&1 >/dev
/null |
grep -q " -lunwind "; then
6143 libc_cv_cc_with_libunwind
=yes
6145 libc_cv_cc_with_libunwind
=no
6149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6150 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6152 if test $libc_cv_cc_with_libunwind = yes; then
6153 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6158 $as_echo_n "checking for -z nodelete option... " >&6; }
6159 if ${libc_cv_z_nodelete+:} false
; then :
6160 $as_echo_n "(cached) " >&6
6162 cat > conftest.c
<<EOF
6163 int _start (void) { return 42; }
6165 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6166 -fPIC -shared -o conftest.so conftest.c
6167 -nostartfiles -nostdlib
6168 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6169 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6172 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6173 test $ac_status = 0; }; }
6175 libc_cv_z_nodelete
=yes
6177 as_fn_error $?
"linker with -z nodelete support required" "$LINENO" 5
6181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6182 $as_echo "$libc_cv_z_nodelete" >&6; }
6184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6185 $as_echo_n "checking for -z nodlopen option... " >&6; }
6186 if ${libc_cv_z_nodlopen+:} false
; then :
6187 $as_echo_n "(cached) " >&6
6189 cat > conftest.c
<<EOF
6190 int _start (void) { return 42; }
6192 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6193 -fPIC -shared -o conftest.so conftest.c
6194 -nostartfiles -nostdlib
6195 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6196 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6199 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6200 test $ac_status = 0; }; }
6202 libc_cv_z_nodlopen
=yes
6204 as_fn_error $?
"linker with -z nodlopen support required" "$LINENO" 5
6208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6209 $as_echo "$libc_cv_z_nodlopen" >&6; }
6211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6212 $as_echo_n "checking for -z initfirst option... " >&6; }
6213 if ${libc_cv_z_initfirst+:} false
; then :
6214 $as_echo_n "(cached) " >&6
6216 cat > conftest.c
<<EOF
6217 int _start (void) { return 42; }
6219 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6220 -fPIC -shared -o conftest.so conftest.c
6221 -nostartfiles -nostdlib
6222 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6223 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6226 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6227 test $ac_status = 0; }; }
6229 libc_cv_z_initfirst
=yes
6231 as_fn_error $?
"linker with -z initfirst support required" "$LINENO" 5
6235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6236 $as_echo "$libc_cv_z_initfirst" >&6; }
6238 # Add-on fragments can set these for other machines.
6239 libc_commonpagesize
=${libc_commonpagesize:-no}
6240 libc_relro_required
=${libc_relro_required:-no}
6241 case "$base_machine" in
6242 i
[34567]86 | x86_64 | powerpc
* | s390
*)
6243 libc_commonpagesize
=0x1000
6244 libc_relro_required
=yes
6247 libc_commonpagesize
=0x2000
6248 libc_relro_required
=yes
6252 if test $libc_commonpagesize != no
; then
6253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6254 $as_echo_n "checking for -z relro option... " >&6; }
6255 if ${libc_cv_z_relro+:} false
; then :
6256 $as_echo_n "(cached) " >&6
6259 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6260 /* end confdefs.h. */
6262 int _start (void) { return 42; }
6263 extern void _exit (int);
6264 /* Since these pointers are const, they should go in rodata.
6265 Since they refer to functions that have to be resolved by
6266 dynamic linking, they should instead go in RELRO data. */
6267 const void *const relro[] = { &_start, &_exit, 0 };
6268 /* GNU ld fails to produce RELRO data when it's very small and there is no
6269 normal writable data following it, or if only uninitialized (.bss) data
6270 follows it, or only very small writable data. */
6271 int data[0x10000] = { 1, };
6274 cat > conftest.
awk <<\EOF
6277 commonpagesize
= strtonum
(commonpagesize
)
6279 { print
"LINE:", $0 > "/dev/stderr" }
6281 vaddr
= strtonum
($3)
6282 memsz
= strtonum
($6)
6284 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6285 vaddr
, memsz
, end
, commonpagesize
> "/dev/stderr"
6286 result
= (end
% commonpagesize
== 0) ?
"yes" : "broken"
6288 END
{ print result
}
6290 { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6291 -fPIC -shared -o conftest.so conftest.c
6292 -nostartfiles -nostdlib
6294 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6297 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6298 test $ac_status = 0; }; } &&
6299 { ac_try
='$READELF -Wl conftest.so > conftest.ph'
6300 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6303 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6304 test $ac_status = 0; }; } &&
6306 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6307 conftest.ph > conftest.cps
6309 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6312 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6313 test $ac_status = 0; }; } &&
6314 libc_cv_z_relro
=`cat conftest.cps 2>&5`
6317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6318 $as_echo "$libc_cv_z_relro" >&6; }
6319 if { test "x$libc_relro_required" = xyes
&&
6320 test "x$libc_cv_z_relro" != xyes
6323 as_fn_error $?
"linker with -z relro support required" "$LINENO" 5
6326 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6327 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6331 $as_echo_n "checking for -Bgroup option... " >&6; }
6332 if ${libc_cv_Bgroup+:} false
; then :
6333 $as_echo_n "(cached) " >&6
6335 cat > conftest.c
<<EOF
6336 int _start (void) { return 42; }
6338 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6339 -fPIC -shared -o conftest.so conftest.c
6340 -Wl,-Bgroup -nostdlib 1>&5'
6341 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6344 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6345 test $ac_status = 0; }; }
6353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6354 $as_echo "$libc_cv_Bgroup" >&6; }
6358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6359 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6360 if ${libc_cv_as_noexecstack+:} false
; then :
6361 $as_echo_n "(cached) " >&6
6363 cat > conftest.c
<<EOF
6366 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS
6367 -S -o conftest.s conftest.c 1>&5'
6368 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6371 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6372 test $ac_status = 0; }; } \
6373 && grep -q .note.GNU-stack conftest.s \
6374 && { ac_try
='${CC-cc} $ASFLAGS -Wa,--noexecstack
6375 -c -o conftest.o conftest.s 1>&5'
6376 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6379 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6380 test $ac_status = 0; }; }
6382 libc_cv_as_noexecstack
=yes
6384 libc_cv_as_noexecstack
=no
6388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6389 $as_echo "$libc_cv_as_noexecstack" >&6; }
6390 if test $libc_cv_as_noexecstack = yes; then
6391 ASFLAGS_config
="$ASFLAGS_config -Wa,--noexecstack"
6395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6396 $as_echo_n "checking for -z combreloc... " >&6; }
6397 if ${libc_cv_z_combreloc+:} false
; then :
6398 $as_echo_n "(cached) " >&6
6400 cat > conftest.c
<<EOF
6401 extern int bar (int);
6403 int foo (void) { return bar (mumble); }
6405 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6406 -fPIC -shared -o conftest.so conftest.c
6407 -nostdlib -nostartfiles
6408 -Wl,-z,combreloc 1>&5'
6409 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6412 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6413 test $ac_status = 0; }; }
6415 if $READELF -S conftest.so |
grep '\.rel\(a\|\)\.dyn' > /dev
/null
; then
6416 libc_cv_z_combreloc
=yes
6418 libc_cv_z_combreloc
=no
6421 libc_cv_z_combreloc
=no
6425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6426 $as_echo "$libc_cv_z_combreloc" >&6; }
6427 if test "$libc_cv_z_combreloc" = yes; then
6428 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6434 $as_echo_n "checking for -z execstack... " >&6; }
6435 if ${libc_cv_z_execstack+:} false
; then :
6436 $as_echo_n "(cached) " >&6
6438 cat > conftest.c
<<EOF
6439 int _start (void) { return 42; }
6441 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6442 -fPIC -shared -o conftest.so conftest.c
6443 -Wl,-z,execstack -nostdlib
6445 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6448 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6449 test $ac_status = 0; }; }
6451 libc_cv_z_execstack
=yes
6453 libc_cv_z_execstack
=no
6457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6458 $as_echo "$libc_cv_z_execstack" >&6; }
6461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6462 $as_echo_n "checking for -fpie... " >&6; }
6463 if ${libc_cv_fpie+:} false
; then :
6464 $as_echo_n "(cached) " >&6
6466 if { ac_try
='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6467 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6470 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6471 test $ac_status = 0; }; }; then :
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6479 $as_echo "$libc_cv_fpie" >&6; }
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6484 $as_echo_n "checking for --hash-style option... " >&6; }
6485 if ${libc_cv_hashstyle+:} false
; then :
6486 $as_echo_n "(cached) " >&6
6488 cat > conftest.c
<<EOF
6489 int _start (void) { return 42; }
6491 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6492 -fPIC -shared -o conftest.so conftest.c
6493 -Wl,--hash-style=both -nostdlib 1>&5'
6494 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6497 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6498 test $ac_status = 0; }; }
6500 libc_cv_hashstyle
=yes
6502 libc_cv_hashstyle
=no
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6507 $as_echo "$libc_cv_hashstyle" >&6; }
6510 # The linker's default -shared behavior is good enough if it
6511 # does these things that our custom linker scripts ensure that
6512 # all allocated NOTE sections come first.
6513 if test "$use_default_link" = default
; then
6514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6515 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6516 if ${libc_cv_use_default_link+:} false
; then :
6517 $as_echo_n "(cached) " >&6
6519 libc_cv_use_default_link
=no
6520 cat > conftest.s
<<\EOF
6521 .section .note.a
,"a",%note
6526 .section .note.b
,"a",%note
6532 if { ac_try
=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6533 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6536 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6537 test $ac_status = 0; }; } &&
6538 ac_try
=`$READELF -S conftest.so | sed -n \
6540 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6546 libc_seen_a
=no libc_seen_b
=no
6548 while test $# -ge 2 -a "$1" = NOTE
; do
6550 .note.a
) libc_seen_a
=yes ;;
6551 .note.b
) libc_seen_b
=yes ;;
6555 case "$libc_seen_a$libc_seen_b" in
6557 libc_cv_use_default_link
=yes
6561 $libc_seen_a$libc_seen_b from:
6568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6569 $as_echo "$libc_cv_use_default_link" >&6; }
6570 use_default_link
=$libc_cv_use_default_link
6573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6574 $as_echo_n "checking linker output format... " >&6; }
6575 if ${libc_cv_output_format+:} false
; then :
6576 $as_echo_n "(cached) " >&6
6578 if libc_cv_output_format
=`
6579 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6583 libc_cv_output_format
=
6585 test -n "$libc_cv_output_format" || libc_cv_output_format
=unknown
6587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6588 $as_echo "$libc_cv_output_format" >&6; }
6591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6592 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6593 if ${libc_cv_fno_toplevel_reorder+:} false
; then :
6594 $as_echo_n "(cached) " >&6
6596 cat > conftest.c
<<EOF
6599 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6601 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6604 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6605 test $ac_status = 0; }; }
6607 libc_cv_fno_toplevel_reorder
=yes
6609 libc_cv_fno_toplevel_reorder
=no
6613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6614 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6615 if test $libc_cv_fno_toplevel_reorder = yes; then
6616 fno_unit_at_a_time
="-fno-toplevel-reorder -fno-section-anchors"
6618 fno_unit_at_a_time
=-fno-unit-at-a-time
6622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6623 $as_echo_n "checking for -fstack-protector... " >&6; }
6624 if ${libc_cv_ssp+:} false
; then :
6625 $as_echo_n "(cached) " >&6
6627 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6628 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6631 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6632 test $ac_status = 0; }; }; then :
6639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6640 $as_echo "$libc_cv_ssp" >&6; }
6643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6644 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6645 if ${libc_cv_gnu89_inline+:} false
; then :
6646 $as_echo_n "(cached) " >&6
6648 cat > conftest.c
<<EOF
6650 #ifdef __GNUC_GNU_INLINE__
6651 main () { return 0;}
6656 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6657 -o conftest.s conftest.c 1>&5'
6658 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6661 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6662 test $ac_status = 0; }; }
6664 libc_cv_gnu89_inline
=yes
6666 libc_cv_gnu89_inline
=no
6670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6671 $as_echo "$libc_cv_gnu89_inline" >&6; }
6672 if test $libc_cv_gnu89_inline = yes; then
6673 gnu89_inline
=-fgnu89-inline
6679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6680 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6681 if ${libc_cv_have_section_quotes+:} false
; then :
6682 $as_echo_n "(cached) " >&6
6684 cat > conftest.c
<<EOF
6685 static const int foo
6686 __attribute__ ((section ("bar"))) = 1;
6688 if ${CC-cc} -S conftest.c
-o conftest.s
; then
6689 if grep '\.section.*"bar"' conftest.s
>/dev
/null
; then
6690 libc_cv_have_section_quotes
=yes
6692 libc_cv_have_section_quotes
=no
6695 libc_cv_have_section_quotes
=unknown
6697 rm -f conftest.
{c
,s
}
6700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6701 $as_echo "$libc_cv_have_section_quotes" >&6; }
6702 if test $libc_cv_have_section_quotes = yes; then
6703 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6708 $as_echo_n "checking for assembler .weak directive... " >&6; }
6709 if ${libc_cv_asm_weak_directive+:} false
; then :
6710 $as_echo_n "(cached) " >&6
6712 cat > conftest.s
<<EOF
6717 .weak bar; bar = foo
6719 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6720 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6723 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6724 test $ac_status = 0; }; }; then
6725 libc_cv_asm_weak_directive
=yes
6727 libc_cv_asm_weak_directive
=no
6731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6732 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6734 if test $libc_cv_asm_weak_directive = no
; then
6735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6736 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6737 if ${libc_cv_asm_weakext_directive+:} false
; then :
6738 $as_echo_n "(cached) " >&6
6740 cat > conftest.s
<<EOF
6749 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6750 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6753 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6754 test $ac_status = 0; }; }; then
6755 libc_cv_asm_weakext_directive
=yes
6757 libc_cv_asm_weakext_directive
=no
6761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6762 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6766 if test $libc_cv_asm_weak_directive = yes; then
6767 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6769 elif test $libc_cv_asm_weakext_directive = yes; then
6770 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6775 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6776 if ${libc_cv_asm_cfi_directives+:} false
; then :
6777 $as_echo_n "(cached) " >&6
6780 sparc
/sparc64
*) cfi_offset
=2047;;
6783 cat > conftest.s
<<EOF
6785 .type func,%function
6789 .cfi_rel_offset 1, $cfi_offset
6792 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6793 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6796 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6797 test $ac_status = 0; }; }; then
6798 libc_cv_asm_cfi_directives
=yes
6800 libc_cv_asm_cfi_directives
=no
6804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6805 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6806 if test $libc_cv_asm_cfi_directives = yes; then
6807 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6812 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6813 if ${libc_cv_ld_no_whole_archive+:} false
; then :
6814 $as_echo_n "(cached) " >&6
6816 cat > conftest.c
<<\EOF
6821 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6822 -nostdlib -nostartfiles -Wl,--no-whole-archive
6823 -o conftest conftest.c 1>&5'
6824 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6827 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6828 test $ac_status = 0; }; }; then
6829 libc_cv_ld_no_whole_archive
=yes
6831 libc_cv_ld_no_whole_archive
=no
6835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6836 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6837 if test $libc_cv_ld_no_whole_archive = no
; then
6838 as_fn_error $?
"support for --no-whole-archive is needed" "$LINENO" 5
6841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6842 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6843 if ${libc_cv_gcc_exceptions+:} false
; then :
6844 $as_echo_n "(cached) " >&6
6846 cat > conftest.c
<<\EOF
6851 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6852 -nostdlib -nostartfiles -fexceptions
6853 -o conftest conftest.c 1>&5'
6854 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6857 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6858 test $ac_status = 0; }; }; then
6859 libc_cv_gcc_exceptions
=yes
6861 libc_cv_gcc_exceptions
=no
6865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6866 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6867 if test $libc_cv_gcc_exceptions = yes; then
6868 exceptions
=-fexceptions
6871 if test "$host_cpu" = powerpc
; then
6872 # Check for a bug present in at least versions 2.8.x of GCC
6873 # and versions 1.0.x of EGCS.
6874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6875 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6876 if ${libc_cv_c_asmcr0_bug+:} false
; then :
6877 $as_echo_n "(cached) " >&6
6879 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6880 /* end confdefs.h. */
6881 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6890 if ac_fn_c_try_compile
"$LINENO"; then :
6891 libc_cv_c_asmcr0_bug
='no'
6893 libc_cv_c_asmcr0_bug
='yes'
6895 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6898 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6899 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6900 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6906 $as_echo_n "checking for __builtin_memset... " >&6; }
6907 if ${libc_cv_gcc_builtin_memset+:} false
; then :
6908 $as_echo_n "(cached) " >&6
6910 cat > conftest.c
<<\EOF
6913 __builtin_memset
(x
, 0, 1000);
6916 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6917 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6920 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6921 test $ac_status = 0; }; };
6923 libc_cv_gcc_builtin_memset
=no
6925 libc_cv_gcc_builtin_memset
=yes
6929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6930 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6931 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6932 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6937 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6938 if ${libc_cv_gcc_builtin_redirection+:} false
; then :
6939 $as_echo_n "(cached) " >&6
6941 cat > conftest.c
<<\EOF
6942 extern char
*strstr
(const char
*, const char
*) __asm
("my_strstr");
6943 char
*foo
(const char
*a
, const char
*b
)
6945 return __builtin_strstr
(a
, b
);
6948 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6949 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6952 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6953 test $ac_status = 0; }; };
6955 libc_cv_gcc_builtin_redirection
=yes
6957 libc_cv_gcc_builtin_redirection
=no
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6962 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6963 if test "$libc_cv_gcc_builtin_redirection" = no
; then
6964 as_fn_error $?
"support for the symbol redirection needed" "$LINENO" 5
6967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6968 $as_echo_n "checking for __thread... " >&6; }
6969 if ${libc_cv_gcc___thread+:} false
; then :
6970 $as_echo_n "(cached) " >&6
6972 cat > conftest.c
<<\EOF
6973 __thread int a
= 42;
6975 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6976 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6979 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6980 test $ac_status = 0; }; }; then
6981 libc_cv_gcc___thread
=yes
6983 libc_cv_gcc___thread
=no
6987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6988 $as_echo "$libc_cv_gcc___thread" >&6; }
6989 if test "$libc_cv_gcc___thread" = no
; then
6990 as_fn_error $?
"support for the __thread keyword is required" "$LINENO" 5
6993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6994 $as_echo_n "checking for tls_model attribute... " >&6; }
6995 if ${libc_cv_gcc_tls_model_attr+:} false
; then :
6996 $as_echo_n "(cached) " >&6
6998 cat > conftest.c
<<\EOF
6999 extern __thread int a __attribute__
((tls_model
("initial-exec")));
7001 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7002 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7005 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7006 test $ac_status = 0; }; }; then
7007 libc_cv_gcc_tls_model_attr
=yes
7009 libc_cv_gcc_tls_model_attr
=no
7013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
7014 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
7015 if test "$libc_cv_gcc_tls_model_attr" = no
; then
7016 as_fn_error $?
"support for the tls_model attribute is required" "$LINENO" 5
7019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
7020 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
7021 if ${libc_cv_cc_nofma+:} false
; then :
7022 $as_echo_n "(cached) " >&6
7025 for opt
in -ffp-contract=off
-mno-fused-madd; do
7026 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7027 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7030 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7031 test $ac_status = 0; }; }; then :
7032 libc_cv_cc_nofma
=$opt; break
7036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
7037 $as_echo "$libc_cv_cc_nofma" >&6; }
7039 if test -n "$submachine"; then
7040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
7041 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
7042 if ${libc_cv_cc_submachine+:} false
; then :
7043 $as_echo_n "(cached) " >&6
7045 libc_cv_cc_submachine
=no
7046 for opt
in "-march=$submachine" "-mcpu=$submachine"; do
7047 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7048 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7052 test $ac_status = 0; }; }; then :
7054 libc_cv_cc_submachine
="$opt"
7059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7060 $as_echo "$libc_cv_cc_submachine" >&6; }
7061 if test "x$libc_cv_cc_submachine" = xno
; then
7062 as_fn_error $?
"${CC-cc} does not support $submachine" "$LINENO" 5
7067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7068 $as_echo_n "checking for libgd... " >&6; }
7069 if test "$with_gd" != "no"; then
7070 old_CFLAGS
="$CFLAGS"
7071 CFLAGS
="$CFLAGS $libgd_include"
7072 old_LDFLAGS
="$LDFLAGS"
7073 LDFLAGS
="$LDFLAGS $libgd_ldflags"
7075 LIBS
="$LIBS -lgd -lpng -lz -lm"
7076 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7077 /* end confdefs.h. */
7087 if ac_fn_c_try_link
"$LINENO"; then :
7092 rm -f core conftest.err conftest.
$ac_objext \
7093 conftest
$ac_exeext conftest.
$ac_ext
7094 CFLAGS
="$old_CFLAGS"
7095 LDFLAGS
="$old_LDFLAGS"
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7101 $as_echo "$LIBGD" >&6; }
7105 if test x
$with_selinux = xno
; then
7108 # See if we have the SELinux library
7109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7110 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7111 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false
; then :
7112 $as_echo_n "(cached) " >&6
7114 ac_check_lib_save_LIBS
=$LIBS
7115 LIBS
="-lselinux $LIBS"
7116 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7117 /* end confdefs.h. */
7119 /* Override any GCC internal prototype to avoid an error.
7120 Use char because int might match the return type of a GCC
7121 builtin and then its argument prototype would still apply. */
7125 char is_selinux_enabled ();
7129 return is_selinux_enabled ();
7134 if ac_fn_c_try_link
"$LINENO"; then :
7135 ac_cv_lib_selinux_is_selinux_enabled
=yes
7137 ac_cv_lib_selinux_is_selinux_enabled
=no
7139 rm -f core conftest.err conftest.
$ac_objext \
7140 conftest
$ac_exeext conftest.
$ac_ext
7141 LIBS
=$ac_check_lib_save_LIBS
7143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7144 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7145 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes
; then :
7151 # See if we have the SELinux header with the NSCD permissions in it.
7152 if test x
$have_selinux = xyes
; then
7153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7154 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7155 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7156 /* end confdefs.h. */
7157 #include <selinux/av_permissions.h>
7161 #ifdef NSCD__SHMEMHOST
7164 #error NSCD__SHMEMHOST not defined
7170 if ac_fn_c_try_compile
"$LINENO"; then :
7175 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7177 $as_echo "$have_selinux" >&6; }
7180 if test x
$with_selinux = xyes
; then
7181 if test x
$have_selinux = xno
; then
7182 as_fn_error $?
"SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7186 # Check if we're building with SELinux support.
7187 if test "x$have_selinux" = xyes
; then
7189 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7192 # See if we have the libaudit library
7193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7194 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7195 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false
; then :
7196 $as_echo_n "(cached) " >&6
7198 ac_check_lib_save_LIBS
=$LIBS
7199 LIBS
="-laudit $LIBS"
7200 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7201 /* end confdefs.h. */
7203 /* Override any GCC internal prototype to avoid an error.
7204 Use char because int might match the return type of a GCC
7205 builtin and then its argument prototype would still apply. */
7209 char audit_log_user_avc_message ();
7213 return audit_log_user_avc_message ();
7218 if ac_fn_c_try_link
"$LINENO"; then :
7219 ac_cv_lib_audit_audit_log_user_avc_message
=yes
7221 ac_cv_lib_audit_audit_log_user_avc_message
=no
7223 rm -f core conftest.err conftest.
$ac_objext \
7224 conftest
$ac_exeext conftest.
$ac_ext
7225 LIBS
=$ac_check_lib_save_LIBS
7227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7228 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7229 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes
; then :
7235 if test "x$have_libaudit" = xyes
; then
7237 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7242 # See if we have the libcap library
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7244 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7245 if ${ac_cv_lib_cap_cap_init+:} false
; then :
7246 $as_echo_n "(cached) " >&6
7248 ac_check_lib_save_LIBS
=$LIBS
7250 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7251 /* end confdefs.h. */
7253 /* Override any GCC internal prototype to avoid an error.
7254 Use char because int might match the return type of a GCC
7255 builtin and then its argument prototype would still apply. */
7268 if ac_fn_c_try_link
"$LINENO"; then :
7269 ac_cv_lib_cap_cap_init
=yes
7271 ac_cv_lib_cap_cap_init
=no
7273 rm -f core conftest.err conftest.
$ac_objext \
7274 conftest
$ac_exeext conftest.
$ac_ext
7275 LIBS
=$ac_check_lib_save_LIBS
7277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
7278 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7279 if test "x$ac_cv_lib_cap_cap_init" = xyes
; then :
7285 if test "x$have_libcap" = xyes
; then
7287 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7295 # The cast to long int works around a bug in the HP C Compiler
7296 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7297 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7298 # This bug is HP SR number 8606223364.
7299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7300 $as_echo_n "checking size of long double... " >&6; }
7301 if ${ac_cv_sizeof_long_double+:} false
; then :
7302 $as_echo_n "(cached) " >&6
7304 if ac_fn_c_compute_int
"$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7307 if test "$ac_cv_type_long_double" = yes; then
7308 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7309 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7310 as_fn_error
77 "cannot compute sizeof (long double)
7311 See \`config.log' for more details" "$LINENO" 5; }
7313 ac_cv_sizeof_long_double
=0
7318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7319 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7323 cat >>confdefs.h
<<_ACEOF
7324 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7328 sizeof_long_double
=$ac_cv_sizeof_long_double
7332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
7333 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
7334 if ${libc_cv_predef_fortify_source+:} false
; then :
7335 $as_echo_n "(cached) " >&6
7337 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7338 /* end confdefs.h. */
7344 #ifdef _FORTIFY_SOURCE
7351 if ac_fn_c_try_compile
"$LINENO"; then :
7352 libc_cv_predef_fortify_source
=no
7354 libc_cv_predef_fortify_source
=yes
7356 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
7359 $as_echo "$libc_cv_predef_fortify_source" >&6; }
7360 if test $libc_cv_predef_fortify_source = yes; then
7361 CPPUNDEFS
="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
7365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
7366 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
7367 if ${libc_cv_predef_stack_protector+:} false
; then :
7368 $as_echo_n "(cached) " >&6
7371 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7372 /* end confdefs.h. */
7373 extern void foobar (char *);
7377 char large_array[2048]; foobar (large_array);
7382 if ac_fn_c_try_compile
"$LINENO"; then :
7384 libc_undefs
=`$NM -u conftest.o |
7385 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7387 as_fn_error $?
"confusing output from $NM -u" "$LINENO" 5
7389 echo >&5 "libc_undefs='$libc_undefs'"
7390 # On some architectures, there are architecture-specific undefined
7391 # symbols (resolved by the linker), so filter out unknown symbols.
7392 # This will fail to produce the correct result if the compiler
7393 # defaults to -fstack-protector but this produces an undefined symbol
7394 # other than __stack_chk_fail. However, compilers like that have not
7395 # been encountered in practice.
7396 libc_undefs
=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7397 case "$libc_undefs" in
7398 foobar
) libc_cv_predef_stack_protector
=no
;;
7400 foobar') libc_cv_predef_stack_protector
=yes ;;
7401 *) as_fn_error $?
"unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7404 as_fn_error $?
"test compilation failed" "$LINENO" 5
7406 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7410 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7412 if test $libc_cv_predef_stack_protector = yes; then
7413 libc_extra_cflags
=-fno-stack-protector
7417 ### End of automated tests.
7418 ### Now run sysdeps configure fragments.
7420 # They also can set these variables.
7422 ldd_rewrite_script
=no
7423 libc_cv_sysconfdir
=$sysconfdir
7424 libc_cv_localstatedir
=$localstatedir
7425 libc_cv_gcc_unwind_find_fde
=no
7428 # Iterate over all the sysdep directories we will use, running their
7429 # configure fragments.
7430 for dir
in $sysnames; do
7433 *) dest
=$srcdir/$dir ;;
7435 if test -r $dest/configure
; then
7436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7437 $as_echo "running configure fragment for $dir" >&6; }
7442 if test x
$libc_cv_gcc_unwind_find_fde = xyes
; then
7443 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7448 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7449 # configure fragment can override the value to prevent this AC_DEFINE.
7451 if test "x$use_nscd" != xno
; then
7452 $as_echo "#define USE_NSCD 1" >>confdefs.h
7455 if test "x$build_nscd" = xdefault
; then
7456 build_nscd
=$use_nscd
7459 # Test for old glibc 2.0.x headers so that they can be removed properly
7460 # Search only in includedir.
7461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7462 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7463 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7465 old_glibc_headers
=yes
7467 old_glibc_headers
=no
7469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7470 $as_echo "$old_glibc_headers" >&6; }
7471 if test ${old_glibc_headers} = yes; then
7472 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7473 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7474 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7475 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7495 if test x
$use_ldconfig = xyes
; then
7496 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7506 $as_echo_n "checking whether -fPIC is default... " >&6; }
7507 if ${libc_cv_pic_default+:} false
; then :
7508 $as_echo_n "(cached) " >&6
7510 libc_cv_pic_default
=yes
7511 cat > conftest.c
<<EOF
7512 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7513 # error PIC is default.
7516 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7517 libc_cv_pic_default
=no
7521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7522 $as_echo "$libc_cv_pic_default" >&6; }
7532 VERSION
=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7533 RELEASE
=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7537 ac_config_files
="$ac_config_files config.make Makefile"
7539 ac_config_commands
="$ac_config_commands default"
7541 cat >confcache
<<\_ACEOF
7542 # This file is a shell script that caches the results of configure
7543 # tests run on this system so they can be shared between configure
7544 # scripts and configure runs, see configure's option --config-cache.
7545 # It is not useful on other systems. If it contains results you don't
7546 # want to keep, you may remove or edit it.
7548 # config.status only pays attention to the cache file if you give it
7549 # the --recheck option to rerun configure.
7551 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7552 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7557 # The following way of writing the cache mishandles newlines in values,
7558 # but we know of no workaround that is simple, portable, and efficient.
7559 # So, we kill variables containing newlines.
7560 # Ultrix sh set writes to stderr and can't be redirected directly,
7561 # and sets the high bit in the cache file unless we assign to the vars.
7563 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7564 eval ac_val
=\$
$ac_var
7568 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7569 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7572 _ | IFS | as_nl
) ;; #(
7573 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
7574 *) { eval $ac_var=; unset $ac_var;} ;;
7580 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7581 *${as_nl}ac_space
=\
*)
7582 # `set' does not quote correctly, so add quotes: double-quote
7583 # substitution turns \\\\ into \\, and sed turns \\ into \.
7586 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7589 # `set' quotes correctly as required by POSIX, so do not add quotes.
7590 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7599 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7601 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7603 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
7604 if test -w "$cache_file"; then
7605 if test "x$cache_file" != "x/dev/null"; then
7606 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7607 $as_echo "$as_me: updating cache $cache_file" >&6;}
7608 if test ! -f "$cache_file" ||
test -h "$cache_file"; then
7609 cat confcache
>"$cache_file"
7611 case $cache_file in #(
7613 mv -f confcache
"$cache_file"$$
&&
7614 mv -f "$cache_file"$$
"$cache_file" ;; #(
7616 mv -f confcache
"$cache_file" ;;
7621 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7622 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7627 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
7628 # Let make expand exec_prefix.
7629 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
7631 DEFS
=-DHAVE_CONFIG_H
7636 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
7637 # 1. Remove the extension, and $U if already installed.
7638 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
7639 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
7640 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7641 # will be set to the directory where LIBOBJS objects are built.
7642 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7643 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
7647 LTLIBOBJS
=$ac_ltlibobjs
7651 : "${CONFIG_STATUS=./config.status}"
7653 ac_clean_files_save
=$ac_clean_files
7654 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
7655 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7656 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7658 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7660 # Generated by $as_me.
7661 # Run this file to recreate the current configuration.
7662 # Compiler output produced by configure, useful for debugging
7663 # configure, is in config.log if it exists.
7669 SHELL=\${CONFIG_SHELL-$SHELL}
7672 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
7673 ## -------------------- ##
7674 ## M4sh Initialization. ##
7675 ## -------------------- ##
7677 # Be more Bourne compatible
7678 DUALCASE
=1; export DUALCASE
# for MKS sh
7679 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
7682 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7683 # is contrary to our usage. Disable this feature.
7684 alias -g '${1+"$@"}'='"$@"'
7685 setopt NO_GLOB_SUBST
7687 case `(set -o) 2>/dev/null` in #(
7699 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7700 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7701 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7702 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7703 # Prefer a ksh shell builtin over an external printf program on Solaris,
7704 # but without wasting forks for bash or zsh.
7705 if test -z "$BASH_VERSION$ZSH_VERSION" \
7706 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7707 as_echo='print
-r --'
7708 as_echo_n='print
-rn --'
7709 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7710 as_echo='printf %s
\n'
7711 as_echo_n='printf %s
'
7713 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7714 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
7715 as_echo_n='/usr
/ucb
/echo -n'
7717 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7718 as_echo_n_body='eval
7722 expr "X$arg" : "X\\(.*\\)$as_nl";
7723 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7725 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
7727 export as_echo_n_body
7728 as_echo_n='sh
-c $as_echo_n_body as_echo
'
7731 as_echo='sh
-c $as_echo_body as_echo
'
7734 # The user is always right.
7735 if test "${PATH_SEPARATOR+set}" != set; then
7737 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7738 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7745 # We need space, tab and new line, in precisely that order. Quoting is
7746 # there to prevent editors from complaining about space-tab.
7747 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7748 # splitting by setting IFS to empty value.)
7751 # Find who we are. Look in the path if we contain no directory separator.
7754 *[\\/]* ) as_myself=$0 ;;
7755 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7759 test -z "$as_dir" && as_dir=.
7760 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7766 # We did not find ourselves, most probably we were run as `sh COMMAND'
7767 # in which case we are not to be found in the path.
7768 if test "x$as_myself" = x
; then
7771 if test ! -f "$as_myself"; then
7772 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7776 # Unset variables that we do not need and which cause bugs (e.g. in
7777 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7778 # suppresses any "Segmentation fault" message there. '((' could
7779 # trigger a bug in pdksh 5.2.14.
7780 for as_var
in BASH_ENV ENV MAIL MAILPATH
7781 do eval test x\
${$as_var+set} = xset \
7782 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
7795 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
7798 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7799 # ----------------------------------------
7800 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7801 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7802 # script with STATUS, using 1 if that was 0.
7805 as_status
=$1; test $as_status -eq 0 && as_status
=1
7807 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
7808 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7810 $as_echo "$as_me: error: $2" >&2
7811 as_fn_exit
$as_status
7815 # as_fn_set_status STATUS
7816 # -----------------------
7817 # Set $? to STATUS, without forking.
7821 } # as_fn_set_status
7825 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7835 # Portably unset VAR.
7838 { eval $1=; unset $1;}
7840 as_unset
=as_fn_unset
7841 # as_fn_append VAR VALUE
7842 # ----------------------
7843 # Append the text in VALUE to the end of the definition contained in VAR. Take
7844 # advantage of any shell optimizations that allow amortized linear growth over
7845 # repeated appends, instead of the typical quadratic growth present in naive
7847 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
7848 eval 'as_fn_append ()
7859 # as_fn_arith ARG...
7860 # ------------------
7861 # Perform arithmetic evaluation on the ARGs, and store the result in the
7862 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7863 # must be portable across $(()) and expr.
7864 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
7865 eval 'as_fn_arith ()
7872 as_val
=`expr "$@" || test $? -eq 1`
7877 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
7878 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
7884 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7885 as_basename
=basename
7890 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
7896 as_me
=`$as_basename -- "$0" ||
7897 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7898 X"$0" : 'X\(//\)$' \| \
7899 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7901 sed '/^.*\/\([^/][^/]*\)\/*$/{
7915 # Avoid depending upon Character Ranges.
7916 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
7917 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7918 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
7919 as_cr_digits
='0123456789'
7920 as_cr_alnum
=$as_cr_Letters$as_cr_digits
7922 ECHO_C
= ECHO_N
= ECHO_T
=
7923 case `echo -n x` in #(((((
7925 case `echo 'xy\c'` in
7926 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
7928 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
7935 rm -f conf$$ conf$$.exe conf$$.
file
7936 if test -d conf$$.dir
; then
7937 rm -f conf$$.dir
/conf$$.
file
7940 mkdir conf$$.dir
2>/dev
/null
7942 if (echo >conf$$.
file) 2>/dev
/null
; then
7943 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
7945 # ... but there are two gotchas:
7946 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7947 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7948 # In both cases, we have to default to `cp -p'.
7949 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
7951 elif ln conf$$.
file conf$$
2>/dev
/null
; then
7959 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
7960 rmdir conf$$.dir
2>/dev
/null
7965 # Create "$as_dir" as a directory, including parents if necessary.
7970 -*) as_dir
=.
/$as_dir;;
7972 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
7976 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7977 *) as_qdir
=$as_dir;;
7979 as_dirs
="'$as_qdir' $as_dirs"
7980 as_dir
=`$as_dirname -- "$as_dir" ||
7981 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7982 X"$as_dir" : 'X\(//\)[^/]' \| \
7983 X"$as_dir" : 'X\(//\)$' \| \
7984 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7985 $as_echo X"$as_dir" |
7986 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8003 test -d "$as_dir" && break
8005 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
8006 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
8010 if mkdir
-p .
2>/dev
/null
; then
8011 as_mkdir_p
='mkdir -p "$as_dir"'
8013 test -d .
/-p && rmdir .
/-p
8017 if test -x / >/dev
/null
2>&1; then
8020 if ls -dL / >/dev
/null
2>&1; then
8027 if test -d "$1"; then
8033 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8034 ???[sx]*):;;*)false;;esac;fi
8038 as_executable_p
=$as_test_x
8040 # Sed expression to map a string onto a valid CPP name.
8041 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8043 # Sed expression to map a string onto a valid variable name.
8044 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8048 ## ----------------------------------- ##
8049 ## Main body of $CONFIG_STATUS script. ##
8050 ## ----------------------------------- ##
8052 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
8054 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8055 # Save the log message, to keep $0 and so on meaningful, and to
8056 # report actual input values of CONFIG_FILES etc. instead of their
8057 # values after options handling.
8059 This file was extended by GNU C Library $as_me (see version.h), which was
8060 generated by GNU Autoconf 2.68. Invocation command line was
8062 CONFIG_FILES = $CONFIG_FILES
8063 CONFIG_HEADERS = $CONFIG_HEADERS
8064 CONFIG_LINKS = $CONFIG_LINKS
8065 CONFIG_COMMANDS = $CONFIG_COMMANDS
8068 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8073 case $ac_config_files in *"
8074 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
8077 case $ac_config_headers in *"
8078 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
8082 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8083 # Files that config.status was made for.
8084 config_files="$ac_config_files"
8085 config_headers="$ac_config_headers"
8086 config_commands="$ac_config_commands"
8090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8092 \`$as_me' instantiates files and other configuration actions
8093 from templates according to the current configuration. Unless the files
8094 and actions are specified as TAGs, all are instantiated by default.
8096 Usage: $0 [OPTION]... [TAG]...
8098 -h, --help print this help, then exit
8099 -V, --version print version number and configuration settings, then exit
8100 --config print configuration, then exit
8101 -q, --quiet, --silent
8102 do not print progress messages
8103 -d, --debug don't remove temporary files
8104 --recheck update $as_me by reconfiguring in the same conditions
8105 --file=FILE[:TEMPLATE]
8106 instantiate the configuration file FILE
8107 --header=FILE[:TEMPLATE]
8108 instantiate the configuration header FILE
8110 Configuration files:
8113 Configuration headers:
8116 Configuration commands:
8119 Report bugs to <http://sourceware.org/bugzilla/>.
8120 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8121 General help using GNU software: <http://www.gnu.org/gethelp/>."
8124 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8125 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8127 GNU C Library config.status (see version.h)
8128 configured by $0, generated by GNU Autoconf 2.68,
8129 with options \\"\$ac_cs_config\\"
8131 Copyright (C) 2010 Free Software Foundation, Inc.
8132 This config.status script is free software; the Free Software Foundation
8133 gives unlimited permission to copy, distribute and modify it."
8138 test -n "\$AWK" || AWK=awk
8141 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8142 # The default lists apply if the user does not specify any file.
8148 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
8149 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
8153 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
8165 # Handling of the options.
8166 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
8168 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
8169 $as_echo "$ac_cs_version"; exit ;;
8170 --config |
--confi |
--conf |
--con |
--co |
--c )
8171 $as_echo "$ac_cs_config"; exit ;;
8172 --debug |
--debu |
--deb |
--de |
--d |
-d )
8174 --file |
--fil |
--fi |
--f )
8177 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8178 '') as_fn_error $?
"missing file argument" ;;
8180 as_fn_append CONFIG_FILES
" '$ac_optarg'"
8181 ac_need_defaults
=false
;;
8182 --header |
--heade |
--head |
--hea )
8185 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8187 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
8188 ac_need_defaults
=false
;;
8190 # Conflict between --help and --header
8191 as_fn_error $?
"ambiguous option: \`$1'
8192 Try \`$0 --help' for more information.";;
8193 --help |
--hel |
-h )
8194 $as_echo "$ac_cs_usage"; exit ;;
8195 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
8196 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
8200 -*) as_fn_error $?
"unrecognized option: \`$1'
8201 Try \`$0 --help' for more information." ;;
8203 *) as_fn_append ac_config_targets
" $1"
8204 ac_need_defaults
=false
;;
8210 ac_configure_extra_args
=
8212 if $ac_cs_silent; then
8214 ac_configure_extra_args
="$ac_configure_extra_args --silent"
8218 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8219 if \$ac_cs_recheck; then
8220 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8222 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8223 CONFIG_SHELL='$SHELL'
8229 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8233 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8234 ## Running $as_me. ##
8240 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8244 config_vars='$config_vars'
8248 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8250 # Handling of arguments.
8251 for ac_config_target
in $ac_config_targets
8253 case $ac_config_target in
8254 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h" ;;
8255 "config.make") CONFIG_FILES
="$CONFIG_FILES config.make" ;;
8256 "Makefile") CONFIG_FILES
="$CONFIG_FILES Makefile" ;;
8257 "default") CONFIG_COMMANDS
="$CONFIG_COMMANDS default" ;;
8259 *) as_fn_error $?
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8264 # If the user did not use the arguments to specify the items to instantiate,
8265 # then the envvar interface is used. Set only those that are not.
8266 # We use the long form for the default assignment because of an extremely
8267 # bizarre bug on SunOS 4.1.3.
8268 if $ac_need_defaults; then
8269 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
8270 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
8271 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
8274 # Have a temporary directory for convenience. Make it in the build tree
8275 # simply because there is no reason against having it here, and in addition,
8276 # creating and moving files from /tmp can sometimes cause problems.
8277 # Hook for its removal unless debugging.
8278 # Note that there is a small window in which the directory will not be cleaned:
8279 # after its creation but before its name has been assigned to `$tmp'.
8283 trap 'exit_status=$?
8285 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8287 trap 'as_fn_exit 1' 1 2 13 15
8289 # Create a (secure) tmp directory for tmp files.
8292 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8296 tmp
=.
/conf$$
-$RANDOM
8297 (umask 077 && mkdir
"$tmp")
8298 } || as_fn_error $?
"cannot create a temporary directory in ." "$LINENO" 5
8301 # Set up the scripts for CONFIG_FILES section.
8302 # No need to generate them if there are no CONFIG_FILES.
8303 # This happens for instance with `./config.status config.h'.
8304 if test -n "$CONFIG_FILES"; then
8307 ac_cr
=`echo X | tr X '\015'`
8308 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8309 # But we know of no other shell where ac_cr would be empty at this
8310 # point, so we can use a bashism as a fallback.
8311 if test "x$ac_cr" = x
; then
8312 eval ac_cr
=\$
\'\\r
\'
8314 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8315 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8321 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8326 echo "cat >conf$$subs.awk <<_ACEOF" &&
8327 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8330 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8331 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8333 for ac_last_try in false false false false false :; do
8334 . ./conf$$subs.sh ||
8335 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8337 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
8338 if test $ac_delim_n = $ac_delim_num; then
8340 elif $ac_last_try; then
8341 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8343 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8348 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8349 cat >>"\
$ac_tmp/subs1.
awk" <<\\_ACAWK &&
8353 s/^/S["/; s
/!.
*/"]=/
8363 s/\(.\{148\}\)..*/\1/
8365 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
8370 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8377 s/\(.\{148\}\)..*/\1/
8379 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
8383 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8388 ' <conf$$subs.awk | sed '
8393 ' >>$CONFIG_STATUS || ac_write_fail=1
8394 rm -f conf$$subs.awk
8395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8397 cat >>"\
$ac_tmp/subs1.
awk" <<_ACAWK &&
8398 for (key in S) S_is_set[key] = 1
8404 nfields = split(line, field, "@
")
8406 len = length(field[1])
8407 for (i = 2; i < nfields; i++) {
8409 keylen = length(key)
8410 if (S_is_set[key]) {
8412 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8413 len += length(value) + length(field[++i])
8424 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8425 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8426 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
8429 fi < "$ac_tmp/subs1.
awk" > "$ac_tmp/subs.
awk" \
8430 || as_fn_error $? "could not setup config files machinery
" "$LINENO" 5
8433 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8434 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".
", strip leading and
8435 # trailing colons and then remove the whole line if VPATH becomes empty
8436 # (actually we leave an empty line to preserve line numbers).
8437 if test "x
$srcdir" = x.; then
8438 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8456 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8457 fi # test -n "$CONFIG_FILES"
8459 # Set up the scripts for CONFIG_HEADERS section.
8460 # No need to generate them if there are no CONFIG_HEADERS.
8461 # This happens for instance with `./config.status Makefile'.
8462 if test -n "$CONFIG_HEADERS"; then
8463 cat >"$ac_tmp/defines.
awk" <<\_ACAWK ||
8467 # Transform confdefs.h into an awk script `defines.awk', embedded as
8468 # here-document in config.status, that substitutes the proper values into
8469 # config.h.in to produce config.h.
8471 # Create a delimiter string that does not exist in confdefs.h, to ease
8472 # handling of long lines.
8474 for ac_last_try in false false :; do
8475 ac_tt=`sed -n "/$ac_delim/p
" confdefs.h`
8476 if test -z "$ac_tt"; then
8478 elif $ac_last_try; then
8479 as_fn_error $? "could not
make $CONFIG_HEADERS" "$LINENO" 5
8481 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8485 # For the awk script, D is an array of macro values keyed by name,
8486 # likewise P contains macro parameters if any. Preserve backslash
8487 # newline sequences.
8489 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8491 s/.\{148\}/&'"$ac_delim"'/g
8494 s/^[ ]*#[ ]*define[ ][ ]*/ /
8501 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
8503 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
8507 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
8508 D["\
1"]=" \
3\\\\\\n
"\\/p
8510 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
8515 s/.\{148\}/&'"$ac_delim"'/g
8520 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
8523 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
8525 ' <confdefs.h | sed '
8526 s/'"$ac_delim"'/"\\\
8527 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8529 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8530 for (key in D) D_is_set[key] = 1
8533 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8535 split(line, arg, " ")
8536 if (arg[1] == "#") {
8540 defundef
= substr
(arg
[1], 2)
8543 split(mac1
, mac2
, "(") #)
8545 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
8546 if (D_is_set
[macro
]) {
8547 # Preserve the white space surrounding the "#".
8548 print prefix
"define", macro P
[macro
] D
[macro
]
8551 # Replace #undef with comments. This is necessary, for example,
8552 # in the case of _POSIX_SOURCE, which is predefined and required
8553 # on some systems where configure will not decide to define it.
8554 if (defundef
== "undef") {
8555 print
"/*", prefix defundef
, macro
, "*/"
8563 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8564 as_fn_error $?
"could not setup config headers machinery" "$LINENO" 5
8565 fi # test -n "$CONFIG_HEADERS"
8568 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8573 :[FHLC
]) ac_mode
=$ac_tag; continue;;
8575 case $ac_mode$ac_tag in
8577 :L
* |
:C
*:*) as_fn_error $?
"invalid tag \`$ac_tag'" "$LINENO" 5;;
8578 :[FH
]-) ac_tag
=-:-;;
8579 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
8596 -) ac_f
="$ac_tmp/stdin";;
8597 *) # Look for the file first in the build tree, then in the source tree
8598 # (if the path is not absolute). The absolute path cannot be DOS-style,
8599 # because $ac_f cannot contain `:'.
8603 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
8605 as_fn_error
1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8607 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8608 as_fn_append ac_file_inputs
" '$ac_f'"
8611 # Let's still pretend it is `configure' which instantiates (i.e., don't
8612 # use $as_me), people would be surprised to read:
8613 # /* config.h. Generated by config.status. */
8614 configure_input
='Generated from '`
8615 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8617 if test x
"$ac_file" != x-
; then
8618 configure_input
="$ac_file. $configure_input"
8619 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8620 $as_echo "$as_me: creating $ac_file" >&6;}
8622 # Neutralize special characters interpreted by sed in replacement strings.
8623 case $configure_input in #(
8624 *\
&* |
*\|
* |
*\\* )
8625 ac_sed_conf_input
=`$as_echo "$configure_input" |
8626 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8627 *) ac_sed_conf_input
=$configure_input;;
8631 *:-:* |
*:-) cat >"$ac_tmp/stdin" \
8632 || as_fn_error $?
"could not create $ac_file" "$LINENO" 5 ;;
8637 ac_dir
=`$as_dirname -- "$ac_file" ||
8638 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8639 X"$ac_file" : 'X\(//\)[^/]' \| \
8640 X"$ac_file" : 'X\(//\)$' \| \
8641 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8642 $as_echo X"$ac_file" |
8643 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8660 as_dir
="$ac_dir"; as_fn_mkdir_p
8664 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8666 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8667 # A ".." for each directory in $ac_dir_suffix.
8668 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8669 case $ac_top_builddir_sub in
8670 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8671 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8674 ac_abs_top_builddir
=$ac_pwd
8675 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8676 # for backward compatibility:
8677 ac_top_builddir
=$ac_top_build_prefix
8680 .
) # We are building in place.
8682 ac_top_srcdir
=$ac_top_builddir_sub
8683 ac_abs_top_srcdir
=$ac_pwd ;;
8684 [\\/]* | ?
:[\\/]* ) # Absolute name.
8685 ac_srcdir
=$srcdir$ac_dir_suffix;
8686 ac_top_srcdir
=$srcdir
8687 ac_abs_top_srcdir
=$srcdir ;;
8689 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8690 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8691 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8693 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8703 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
8704 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
8708 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8709 # If the template does not know about datarootdir, expand it.
8710 # FIXME: This hack should be removed a few years after 2.60.
8711 ac_datarootdir_hack
=; ac_datarootdir_seen
=
8722 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8723 *datarootdir
*) ac_datarootdir_seen
=yes;;
8724 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
8725 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8726 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8728 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8729 ac_datarootdir_hack='
8730 s&@datadir@&$datadir&g
8731 s&@docdir@&$docdir&g
8732 s&@infodir@&$infodir&g
8733 s&@localedir@&$localedir&g
8734 s&@mandir@&$mandir&g
8735 s&\\\${datarootdir}&$datarootdir&g' ;;
8739 # Neutralize VPATH when `$srcdir' = `.'.
8740 # Shell code in configure.ac might set extrasub.
8741 # FIXME: do we really want to maintain this feature?
8742 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8743 ac_sed_extra="$ac_vpsub
8746 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8748 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
8749 s|@configure_input@|
$ac_sed_conf_input|
;t t
8750 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
8751 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
8752 s
&@srcdir@
&$ac_srcdir&;t t
8753 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
8754 s
&@top_srcdir@
&$ac_top_srcdir&;t t
8755 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
8756 s
&@builddir@
&$ac_builddir&;t t
8757 s
&@abs_builddir@
&$ac_abs_builddir&;t t
8758 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
8759 s
&@INSTALL@
&$ac_INSTALL&;t t
8760 $ac_datarootdir_hack
8762 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.
awk" \
8763 >$ac_tmp/out || as_fn_error $? "could not create
$ac_file" "$LINENO" 5
8765 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8766 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out
"`; test -n "$ac_out"; } &&
8767 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8768 "$ac_tmp/out
"`; test -z "$ac_out"; } &&
8769 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
8770 which seems to be undefined. Please make sure it is defined" >&5
8771 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
8772 which seems to be undefined. Please make sure it is defined" >&2;}
8774 rm -f "$ac_tmp/stdin"
8776 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8777 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8779 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8785 if test x"$ac_file" != x-; then
8787 $as_echo "/* $configure_input */" \
8788 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8789 } >"$ac_tmp/config.h" \
8790 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8791 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8792 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8793 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8796 mv "$ac_tmp/config.h" "$ac_file" \
8797 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8800 $as_echo "/* $configure_input */" \
8801 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8802 || as_fn_error $? "could not create -" "$LINENO" 5
8806 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8807 $as_echo "$as_me: executing $ac_file commands" >&6;}
8812 case $ac_file$ac_mode in
8814 case $CONFIG_FILES in *config.make*)
8815 echo "$config_vars" >> config.make;;
8817 test -d bits || mkdir bits ;;
8825 ac_clean_files=$ac_clean_files_save
8827 test $ac_write_fail = 0 ||
8828 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8831 # configure is writing to config.log, and then calls config.status.
8832 # config.status does its own redirection, appending to config.log.
8833 # Unfortunately, on DOS this fails, as config.log is still kept open
8834 # by configure, so config.status won't be able to
write to it
; its
8835 # output is simply discarded. So we exec the FD to /dev/null,
8836 # effectively closing config.log, so it can be properly (re)opened and
8837 # appended to by config.status. When coming back to configure, we
8838 # need to make the FD available again.
8839 if test "$no_create" != yes; then
8841 ac_config_status_args
=
8842 test "$silent" = yes &&
8843 ac_config_status_args
="$ac_config_status_args --quiet"
8845 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
8847 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8848 # would make configure fail if this is the last instruction.
8849 $ac_cs_success || as_fn_exit
1
8853 # CONFIG_SUBDIRS section.
8855 if test "$no_recursion" != yes; then
8857 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8858 # so they do not pile up.
8859 ac_sub_configure_args
=
8861 eval "set x $ac_configure_args"
8865 if test -n "$ac_prev"; then
8870 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
8871 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
8872 ac_prev
=cache_file
;;
8873 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
8874 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* \
8877 --config-cache |
-C)
8879 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
8881 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
8883 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
8885 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
8887 --disable-option-checking)
8891 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8893 as_fn_append ac_sub_configure_args
" '$ac_arg'" ;;
8897 # Always prepend --prefix to ensure using the same prefix
8898 # in subdir configurations.
8899 ac_arg
="--prefix=$prefix"
8901 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8903 ac_sub_configure_args
="'$ac_arg' $ac_sub_configure_args"
8906 if test "$silent" = yes; then
8907 ac_sub_configure_args
="--silent $ac_sub_configure_args"
8910 # Always prepend --disable-option-checking to silence warnings, since
8911 # different subdirs can have different --enable and --with options.
8912 ac_sub_configure_args
="--disable-option-checking $ac_sub_configure_args"
8915 for ac_dir
in : $subdirs; do test "x$ac_dir" = x
: && continue
8917 # Do not complain, so a configure script can configure whichever
8918 # parts of a large source tree are present.
8919 test -d "$srcdir/$ac_dir" ||
continue
8921 ac_msg
="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8922 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8923 $as_echo "$ac_msg" >&6
8924 as_dir
="$ac_dir"; as_fn_mkdir_p
8928 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8930 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8931 # A ".." for each directory in $ac_dir_suffix.
8932 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8933 case $ac_top_builddir_sub in
8934 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8935 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8938 ac_abs_top_builddir
=$ac_pwd
8939 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8940 # for backward compatibility:
8941 ac_top_builddir
=$ac_top_build_prefix
8944 .
) # We are building in place.
8946 ac_top_srcdir
=$ac_top_builddir_sub
8947 ac_abs_top_srcdir
=$ac_pwd ;;
8948 [\\/]* | ?
:[\\/]* ) # Absolute name.
8949 ac_srcdir
=$srcdir$ac_dir_suffix;
8950 ac_top_srcdir
=$srcdir
8951 ac_abs_top_srcdir
=$srcdir ;;
8953 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8954 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8955 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8957 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8962 # Check for guested configure; otherwise get Cygnus style configure.
8963 if test -f "$ac_srcdir/configure.gnu"; then
8964 ac_sub_configure
=$ac_srcdir/configure.gnu
8965 elif test -f "$ac_srcdir/configure"; then
8966 ac_sub_configure
=$ac_srcdir/configure
8967 elif test -f "$ac_srcdir/configure.in"; then
8968 # This should be Cygnus configure.
8969 ac_sub_configure
=$ac_aux_dir/configure
8971 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8972 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8976 # The recursion is here.
8977 if test -n "$ac_sub_configure"; then
8978 # Make the cache file name correct relative to the subdirectory.
8980 [\\/]* | ?
:[\\/]* ) ac_sub_cache_file
=$cache_file ;;
8982 ac_sub_cache_file
=$ac_top_build_prefix$cache_file ;;
8985 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8986 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8987 # The eval makes quoting arguments work.
8988 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8989 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8990 as_fn_error $?
"$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8996 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
8997 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8998 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}