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
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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""$as_required" | as_run
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; then :
200 CONFIG_SHELL
=$as_shell as_have_required
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201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run
=a
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; then :
209 $as_found ||
{ if { test -f "$SHELL" ||
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210 { $as_echo "$as_bourne_compatible""$as_required" | as_run
=a
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211 CONFIG_SHELL
=$SHELL as_have_required
=yes
216 if test "x$CONFIG_SHELL" != x
; then :
217 # We cannot yet assume a decent shell, so we have to provide a
218 # neutralization value for shells without unset; and this also
219 # works around shells that cannot unset nonexistent variables.
220 # Preserve -v and -x to the replacement shell.
223 (unset BASH_ENV
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226 *v
*x
* |
*x
*v
* ) as_opts
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231 exec "$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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296 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
300 *\'*) as_qdir
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303 as_dirs
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304 as_dir
=`$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 $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374 # script with STATUS, using 1 if that was 0.
377 as_status
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379 as_lineno
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=as_lineno_stack
=$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 # Factoring default headers for most tests.
571 ac_includes_default
="\
573 #ifdef HAVE_SYS_TYPES_H
574 # include <sys/types.h>
576 #ifdef HAVE_SYS_STAT_H
577 # include <sys/stat.h>
583 # ifdef HAVE_STDLIB_H
588 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
593 #ifdef HAVE_STRINGS_H
594 # include <strings.h>
596 #ifdef HAVE_INTTYPES_H
597 # include <inttypes.h>
606 ac_subst_vars
='LTLIBOBJS
619 libc_cv_sparc_as_vis3
623 libc_cv_cc_novzeroupper
627 libc_cv_cpp_asm_debuginfo
628 libc_cv_forced_unwind
634 libc_cv_gcc_unwind_find_fde
642 libc_cv_cc_submachine
647 libc_cv_output_format
654 libc_cv_cc_with_libunwind
664 libc_cv_gcc_static_libgcc
746 program_transform_name
759 enable_option_checking
773 enable_stackguard_randomization
786 ac_precious_vars
='build_alias
801 # Initialize some variables set by options.
803 ac_init_version
=false
804 ac_unrecognized_opts
=
806 # The variables have the same names as the options, with
807 # dashes changed to underlines.
815 program_transform_name
=s
,x
,x
,
823 # Installation directory options.
824 # These are left unexpanded so users can "make install exec_prefix=/foo"
825 # and all the variables that are supposed to be based on exec_prefix
826 # by default will actually change.
827 # Use braces instead of parens because sh, perl, etc. also accept them.
828 # (The list follows the same order as the GNU Coding Standards.)
829 bindir
='${exec_prefix}/bin'
830 sbindir
='${exec_prefix}/sbin'
831 libexecdir
='${exec_prefix}/libexec'
832 datarootdir
='${prefix}/share'
833 datadir
='${datarootdir}'
834 sysconfdir
='${prefix}/etc'
835 sharedstatedir
='${prefix}/com'
836 localstatedir
='${prefix}/var'
837 includedir
='${prefix}/include'
838 oldincludedir
='/usr/include'
839 docdir
='${datarootdir}/doc/${PACKAGE_TARNAME}'
840 infodir
='${datarootdir}/info'
845 libdir
='${exec_prefix}/lib'
846 localedir
='${datarootdir}/locale'
847 mandir
='${datarootdir}/man'
853 # If the previous option needs an argument, assign it.
854 if test -n "$ac_prev"; then
855 eval $ac_prev=\
$ac_option
861 *=?
*) ac_optarg
=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
866 # Accept the important Cygnus configure options, so we can diagnose typos.
868 case $ac_dashdash$ac_option in
872 -bindir |
--bindir |
--bindi |
--bind |
--bin |
--bi)
874 -bindir=* |
--bindir=* |
--bindi=* |
--bind=* |
--bin=* |
--bi=*)
877 -build |
--build |
--buil |
--bui |
--bu)
878 ac_prev
=build_alias
;;
879 -build=* |
--build=* |
--buil=* |
--bui=* |
--bu=*)
880 build_alias
=$ac_optarg ;;
882 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
883 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
884 ac_prev
=cache_file
;;
885 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
886 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* |
--c=*)
887 cache_file
=$ac_optarg ;;
890 cache_file
=config.cache
;;
892 -datadir |
--datadir |
--datadi |
--datad)
894 -datadir=* |
--datadir=* |
--datadi=* |
--datad=*)
895 datadir
=$ac_optarg ;;
897 -datarootdir |
--datarootdir |
--datarootdi |
--datarootd |
--dataroot \
898 |
--dataroo |
--dataro |
--datar)
899 ac_prev
=datarootdir
;;
900 -datarootdir=* |
--datarootdir=* |
--datarootdi=* |
--datarootd=* \
901 |
--dataroot=* |
--dataroo=* |
--dataro=* |
--datar=*)
902 datarootdir
=$ac_optarg ;;
904 -disable-* |
--disable-*)
905 ac_useropt
=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
906 # Reject names that are not valid shell variable names.
907 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
908 as_fn_error $?
"invalid feature name: $ac_useropt"
909 ac_useropt_orig
=$ac_useropt
910 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
911 case $ac_user_opts in
915 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
916 ac_unrecognized_sep
=', ';;
918 eval enable_
$ac_useropt=no
;;
920 -docdir |
--docdir |
--docdi |
--doc |
--do)
922 -docdir=* |
--docdir=* |
--docdi=* |
--doc=* |
--do=*)
925 -dvidir |
--dvidir |
--dvidi |
--dvid |
--dvi |
--dv)
927 -dvidir=* |
--dvidir=* |
--dvidi=* |
--dvid=* |
--dvi=* |
--dv=*)
930 -enable-* |
--enable-*)
931 ac_useropt
=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
932 # Reject names that are not valid shell variable names.
933 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
934 as_fn_error $?
"invalid feature name: $ac_useropt"
935 ac_useropt_orig
=$ac_useropt
936 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
937 case $ac_user_opts in
941 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
942 ac_unrecognized_sep
=', ';;
944 eval enable_
$ac_useropt=\
$ac_optarg ;;
946 -exec-prefix |
--exec_prefix |
--exec-prefix |
--exec-prefi \
947 |
--exec-pref |
--exec-pre |
--exec-pr |
--exec-p |
--exec- \
948 |
--exec |
--exe |
--ex)
949 ac_prev
=exec_prefix
;;
950 -exec-prefix=* |
--exec_prefix=* |
--exec-prefix=* |
--exec-prefi=* \
951 |
--exec-pref=* |
--exec-pre=* |
--exec-pr=* |
--exec-p=* |
--exec-=* \
952 |
--exec=* |
--exe=* |
--ex=*)
953 exec_prefix
=$ac_optarg ;;
955 -gas |
--gas |
--ga |
--g)
956 # Obsolete; use --with-gas.
959 -help |
--help |
--hel |
--he |
-h)
961 -help=r
* |
--help=r
* |
--hel=r
* |
--he=r
* |
-hr*)
962 ac_init_help
=recursive
;;
963 -help=s
* |
--help=s
* |
--hel=s
* |
--he=s
* |
-hs*)
964 ac_init_help
=short
;;
966 -host |
--host |
--hos |
--ho)
967 ac_prev
=host_alias
;;
968 -host=* |
--host=* |
--hos=* |
--ho=*)
969 host_alias
=$ac_optarg ;;
971 -htmldir |
--htmldir |
--htmldi |
--htmld |
--html |
--htm |
--ht)
973 -htmldir=* |
--htmldir=* |
--htmldi=* |
--htmld=* |
--html=* |
--htm=* \
975 htmldir
=$ac_optarg ;;
977 -includedir |
--includedir |
--includedi |
--included |
--include \
978 |
--includ |
--inclu |
--incl |
--inc)
979 ac_prev
=includedir
;;
980 -includedir=* |
--includedir=* |
--includedi=* |
--included=* |
--include=* \
981 |
--includ=* |
--inclu=* |
--incl=* |
--inc=*)
982 includedir
=$ac_optarg ;;
984 -infodir |
--infodir |
--infodi |
--infod |
--info |
--inf)
986 -infodir=* |
--infodir=* |
--infodi=* |
--infod=* |
--info=* |
--inf=*)
987 infodir
=$ac_optarg ;;
989 -libdir |
--libdir |
--libdi |
--libd)
991 -libdir=* |
--libdir=* |
--libdi=* |
--libd=*)
994 -libexecdir |
--libexecdir |
--libexecdi |
--libexecd |
--libexec \
995 |
--libexe |
--libex |
--libe)
996 ac_prev
=libexecdir
;;
997 -libexecdir=* |
--libexecdir=* |
--libexecdi=* |
--libexecd=* |
--libexec=* \
998 |
--libexe=* |
--libex=* |
--libe=*)
999 libexecdir
=$ac_optarg ;;
1001 -localedir |
--localedir |
--localedi |
--localed |
--locale)
1002 ac_prev
=localedir
;;
1003 -localedir=* |
--localedir=* |
--localedi=* |
--localed=* |
--locale=*)
1004 localedir
=$ac_optarg ;;
1006 -localstatedir |
--localstatedir |
--localstatedi |
--localstated \
1007 |
--localstate |
--localstat |
--localsta |
--localst |
--locals)
1008 ac_prev
=localstatedir
;;
1009 -localstatedir=* |
--localstatedir=* |
--localstatedi=* |
--localstated=* \
1010 |
--localstate=* |
--localstat=* |
--localsta=* |
--localst=* |
--locals=*)
1011 localstatedir
=$ac_optarg ;;
1013 -mandir |
--mandir |
--mandi |
--mand |
--man |
--ma |
--m)
1015 -mandir=* |
--mandir=* |
--mandi=* |
--mand=* |
--man=* |
--ma=* |
--m=*)
1016 mandir
=$ac_optarg ;;
1018 -nfp |
--nfp |
--nf)
1019 # Obsolete; use --without-fp.
1022 -no-create |
--no-create |
--no-creat |
--no-crea |
--no-cre \
1023 |
--no-cr |
--no-c |
-n)
1026 -no-recursion |
--no-recursion |
--no-recursio |
--no-recursi \
1027 |
--no-recurs |
--no-recur |
--no-recu |
--no-rec |
--no-re |
--no-r)
1030 -oldincludedir |
--oldincludedir |
--oldincludedi |
--oldincluded \
1031 |
--oldinclude |
--oldinclud |
--oldinclu |
--oldincl |
--oldinc \
1032 |
--oldin |
--oldi |
--old |
--ol |
--o)
1033 ac_prev
=oldincludedir
;;
1034 -oldincludedir=* |
--oldincludedir=* |
--oldincludedi=* |
--oldincluded=* \
1035 |
--oldinclude=* |
--oldinclud=* |
--oldinclu=* |
--oldincl=* |
--oldinc=* \
1036 |
--oldin=* |
--oldi=* |
--old=* |
--ol=* |
--o=*)
1037 oldincludedir
=$ac_optarg ;;
1039 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
1041 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
1042 prefix
=$ac_optarg ;;
1044 -program-prefix |
--program-prefix |
--program-prefi |
--program-pref \
1045 |
--program-pre |
--program-pr |
--program-p)
1046 ac_prev
=program_prefix
;;
1047 -program-prefix=* |
--program-prefix=* |
--program-prefi=* \
1048 |
--program-pref=* |
--program-pre=* |
--program-pr=* |
--program-p=*)
1049 program_prefix
=$ac_optarg ;;
1051 -program-suffix |
--program-suffix |
--program-suffi |
--program-suff \
1052 |
--program-suf |
--program-su |
--program-s)
1053 ac_prev
=program_suffix
;;
1054 -program-suffix=* |
--program-suffix=* |
--program-suffi=* \
1055 |
--program-suff=* |
--program-suf=* |
--program-su=* |
--program-s=*)
1056 program_suffix
=$ac_optarg ;;
1058 -program-transform-name |
--program-transform-name \
1059 |
--program-transform-nam |
--program-transform-na \
1060 |
--program-transform-n |
--program-transform- \
1061 |
--program-transform |
--program-transfor \
1062 |
--program-transfo |
--program-transf \
1063 |
--program-trans |
--program-tran \
1064 |
--progr-tra |
--program-tr |
--program-t)
1065 ac_prev
=program_transform_name
;;
1066 -program-transform-name=* |
--program-transform-name=* \
1067 |
--program-transform-nam=* |
--program-transform-na=* \
1068 |
--program-transform-n=* |
--program-transform-=* \
1069 |
--program-transform=* |
--program-transfor=* \
1070 |
--program-transfo=* |
--program-transf=* \
1071 |
--program-trans=* |
--program-tran=* \
1072 |
--progr-tra=* |
--program-tr=* |
--program-t=*)
1073 program_transform_name
=$ac_optarg ;;
1075 -pdfdir |
--pdfdir |
--pdfdi |
--pdfd |
--pdf |
--pd)
1077 -pdfdir=* |
--pdfdir=* |
--pdfdi=* |
--pdfd=* |
--pdf=* |
--pd=*)
1078 pdfdir
=$ac_optarg ;;
1080 -psdir |
--psdir |
--psdi |
--psd |
--ps)
1082 -psdir=* |
--psdir=* |
--psdi=* |
--psd=* |
--ps=*)
1085 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
1086 |
-silent |
--silent |
--silen |
--sile |
--sil)
1089 -sbindir |
--sbindir |
--sbindi |
--sbind |
--sbin |
--sbi |
--sb)
1091 -sbindir=* |
--sbindir=* |
--sbindi=* |
--sbind=* |
--sbin=* \
1093 sbindir
=$ac_optarg ;;
1095 -sharedstatedir |
--sharedstatedir |
--sharedstatedi \
1096 |
--sharedstated |
--sharedstate |
--sharedstat |
--sharedsta \
1097 |
--sharedst |
--shareds |
--shared |
--share |
--shar \
1099 ac_prev
=sharedstatedir
;;
1100 -sharedstatedir=* |
--sharedstatedir=* |
--sharedstatedi=* \
1101 |
--sharedstated=* |
--sharedstate=* |
--sharedstat=* |
--sharedsta=* \
1102 |
--sharedst=* |
--shareds=* |
--shared=* |
--share=* |
--shar=* \
1104 sharedstatedir
=$ac_optarg ;;
1106 -site |
--site |
--sit)
1108 -site=* |
--site=* |
--sit=*)
1111 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
1113 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
1114 srcdir
=$ac_optarg ;;
1116 -sysconfdir |
--sysconfdir |
--sysconfdi |
--sysconfd |
--sysconf \
1117 |
--syscon |
--sysco |
--sysc |
--sys |
--sy)
1118 ac_prev
=sysconfdir
;;
1119 -sysconfdir=* |
--sysconfdir=* |
--sysconfdi=* |
--sysconfd=* |
--sysconf=* \
1120 |
--syscon=* |
--sysco=* |
--sysc=* |
--sys=* |
--sy=*)
1121 sysconfdir
=$ac_optarg ;;
1123 -target |
--target |
--targe |
--targ |
--tar |
--ta |
--t)
1124 ac_prev
=target_alias
;;
1125 -target=* |
--target=* |
--targe=* |
--targ=* |
--tar=* |
--ta=* |
--t=*)
1126 target_alias
=$ac_optarg ;;
1128 -v |
-verbose |
--verbose |
--verbos |
--verbo |
--verb)
1131 -version |
--version |
--versio |
--versi |
--vers |
-V)
1132 ac_init_version
=: ;;
1135 ac_useropt
=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1136 # Reject names that are not valid shell variable names.
1137 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1138 as_fn_error $?
"invalid package name: $ac_useropt"
1139 ac_useropt_orig
=$ac_useropt
1140 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1141 case $ac_user_opts in
1145 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1146 ac_unrecognized_sep
=', ';;
1148 eval with_
$ac_useropt=\
$ac_optarg ;;
1150 -without-* |
--without-*)
1151 ac_useropt
=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1152 # Reject names that are not valid shell variable names.
1153 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev
/null
&&
1154 as_fn_error $?
"invalid package name: $ac_useropt"
1155 ac_useropt_orig
=$ac_useropt
1156 ac_useropt
=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1157 case $ac_user_opts in
1161 *) ac_unrecognized_opts
="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1162 ac_unrecognized_sep
=', ';;
1164 eval with_
$ac_useropt=no
;;
1167 # Obsolete; use --with-x.
1170 -x-includes |
--x-includes |
--x-include |
--x-includ |
--x-inclu \
1171 |
--x-incl |
--x-inc |
--x-in |
--x-i)
1172 ac_prev
=x_includes
;;
1173 -x-includes=* |
--x-includes=* |
--x-include=* |
--x-includ=* |
--x-inclu=* \
1174 |
--x-incl=* |
--x-inc=* |
--x-in=* |
--x-i=*)
1175 x_includes
=$ac_optarg ;;
1177 -x-libraries |
--x-libraries |
--x-librarie |
--x-librari \
1178 |
--x-librar |
--x-libra |
--x-libr |
--x-lib |
--x-li |
--x-l)
1179 ac_prev
=x_libraries
;;
1180 -x-libraries=* |
--x-libraries=* |
--x-librarie=* |
--x-librari=* \
1181 |
--x-librar=* |
--x-libra=* |
--x-libr=* |
--x-lib=* |
--x-li=* |
--x-l=*)
1182 x_libraries
=$ac_optarg ;;
1184 -*) as_fn_error $?
"unrecognized option: \`$ac_option'
1185 Try \`$0 --help' for more information"
1189 ac_envvar
=`expr "x$ac_option" : 'x\([^=]*\)='`
1190 # Reject names that are not valid shell variable names.
1191 case $ac_envvar in #(
1192 '' |
[0-9]* |
*[!_
$as_cr_alnum]* )
1193 as_fn_error $?
"invalid variable name: \`$ac_envvar'" ;;
1195 eval $ac_envvar=\
$ac_optarg
1196 export $ac_envvar ;;
1199 # FIXME: should be removed in autoconf 3.0.
1200 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1201 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev
/null
&&
1202 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1203 : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1209 if test -n "$ac_prev"; then
1210 ac_option
=--`echo $ac_prev | sed 's/_/-/g'`
1211 as_fn_error $?
"missing argument to $ac_option"
1214 if test -n "$ac_unrecognized_opts"; then
1215 case $enable_option_checking in
1217 fatal
) as_fn_error $?
"unrecognized options: $ac_unrecognized_opts" ;;
1218 *) $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1222 # Check all directory arguments for consistency.
1223 for ac_var
in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1224 datadir sysconfdir sharedstatedir localstatedir includedir \
1225 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1226 libdir localedir mandir
1228 eval ac_val
=\$
$ac_var
1229 # Remove trailing slashes.
1232 ac_val
=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1233 eval $ac_var=\
$ac_val;;
1235 # Be sure to have absolute directory names.
1237 [\\/$
]* | ?
:[\\/]* ) continue;;
1238 NONE |
'' ) case $ac_var in *prefix
) continue;; esac;;
1240 as_fn_error $?
"expected an absolute directory name for --$ac_var: $ac_val"
1243 # There might be people who depend on the old broken behavior: `$host'
1244 # used to hold the argument of --host etc.
1245 # FIXME: To remove some day.
1248 target
=$target_alias
1250 # FIXME: To remove some day.
1251 if test "x$host_alias" != x
; then
1252 if test "x$build_alias" = x
; then
1253 cross_compiling
=maybe
1254 $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1255 If a cross compiler is detected then cross compile mode will be used" >&2
1256 elif test "x$build_alias" != "x$host_alias"; then
1262 test -n "$host_alias" && ac_tool_prefix
=$host_alias-
1264 test "$silent" = yes && exec 6>/dev
/null
1267 ac_pwd
=`pwd` && test -n "$ac_pwd" &&
1268 ac_ls_di
=`ls -di .` &&
1269 ac_pwd_ls_di
=`cd "$ac_pwd" && ls -di .` ||
1270 as_fn_error $?
"working directory cannot be determined"
1271 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1272 as_fn_error $?
"pwd does not report name of working directory"
1275 # Find the source files, if location was not specified.
1276 if test -z "$srcdir"; then
1277 ac_srcdir_defaulted
=yes
1278 # Try the directory containing this script, then the parent directory.
1279 ac_confdir
=`$as_dirname -- "$as_myself" ||
1280 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1281 X"$as_myself" : 'X\(//\)[^/]' \| \
1282 X"$as_myself" : 'X\(//\)$' \| \
1283 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1284 $as_echo X"$as_myself" |
1285 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1303 if test ! -r "$srcdir/$ac_unique_file"; then
1307 ac_srcdir_defaulted
=no
1309 if test ! -r "$srcdir/$ac_unique_file"; then
1310 test "$ac_srcdir_defaulted" = yes && srcdir
="$ac_confdir or .."
1311 as_fn_error $?
"cannot find sources ($ac_unique_file) in $srcdir"
1313 ac_msg
="sources are in $srcdir, but \`cd $srcdir' does not work"
1315 cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1317 # When building in place, set srcdir=.
1318 if test "$ac_abs_confdir" = "$ac_pwd"; then
1321 # Remove unnecessary trailing slashes from srcdir.
1322 # Double slashes in file names in object file debugging info
1323 # mess up M-x gdb in Emacs.
1325 */) srcdir
=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1327 for ac_var
in $ac_precious_vars; do
1328 eval ac_env_
${ac_var}_set=\${${ac_var}+set}
1329 eval ac_env_
${ac_var}_value
=\$
${ac_var}
1330 eval ac_cv_env_
${ac_var}_set=\${${ac_var}+set}
1331 eval ac_cv_env_
${ac_var}_value
=\$
${ac_var}
1335 # Report the --help message.
1337 if test "$ac_init_help" = "long"; then
1338 # Omit some internal or obsolete options to make the list less imposing.
1339 # This message is too long to be a string in the A/UX 3.1 sh.
1341 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1343 Usage: $0 [OPTION]... [VAR=VALUE]...
1345 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1346 VAR=VALUE. See below for descriptions of some of the useful variables.
1348 Defaults for the options are specified in brackets.
1351 -h, --help display this help and exit
1352 --help=short display options specific to this package
1353 --help=recursive display the short help of all the included packages
1354 -V, --version display version information and exit
1355 -q, --quiet, --silent do not print \`checking ...' messages
1356 --cache-file=FILE cache test results in FILE [disabled]
1357 -C, --config-cache alias for \`--cache-file=config.cache'
1358 -n, --no-create do not create output files
1359 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1361 Installation directories:
1362 --prefix=PREFIX install architecture-independent files in PREFIX
1363 [$ac_default_prefix]
1364 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1367 By default, \`make install' will install all the files in
1368 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1369 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1370 for instance \`--prefix=\$HOME'.
1372 For better control, use the options below.
1374 Fine tuning of the installation directories:
1375 --bindir=DIR user executables [EPREFIX/bin]
1376 --sbindir=DIR system admin executables [EPREFIX/sbin]
1377 --libexecdir=DIR program executables [EPREFIX/libexec]
1378 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1379 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1380 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1381 --libdir=DIR object code libraries [EPREFIX/lib]
1382 --includedir=DIR C header files [PREFIX/include]
1383 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1384 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1385 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1386 --infodir=DIR info documentation [DATAROOTDIR/info]
1387 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1388 --mandir=DIR man documentation [DATAROOTDIR/man]
1389 --docdir=DIR documentation root [DATAROOTDIR/doc/glibc]
1390 --htmldir=DIR html documentation [DOCDIR]
1391 --dvidir=DIR dvi documentation [DOCDIR]
1392 --pdfdir=DIR pdf documentation [DOCDIR]
1393 --psdir=DIR ps documentation [DOCDIR]
1399 --build=BUILD configure
for building on BUILD
[guessed
]
1400 --host=HOST cross-compile to build programs to run on HOST
[BUILD
]
1404 if test -n "$ac_init_help"; then
1405 case $ac_init_help in
1406 short | recursive
) echo "Configuration of GNU C Library (see version.h):";;
1411 --disable-option-checking ignore unrecognized
--enable/--with options
1412 --disable-FEATURE do not include FEATURE
(same as
--enable-FEATURE=no
)
1413 --enable-FEATURE[=ARG
] include FEATURE
[ARG
=yes]
1414 --disable-sanity-checks really
do not use threads
(should not be used except
1415 in special situations
) [default
=yes]
1416 --enable-shared build shared library
[default
=yes if GNU ld
]
1417 --enable-profile build profiled library
[default
=no
]
1418 --disable-versioning do not include versioning information
in the library
1419 objects
[default
=yes if supported
]
1420 --enable-oldest-abi=ABI configure the oldest ABI supported
[e.g.
2.2]
1421 [default
=glibc default
]
1422 --enable-stackguard-randomization
1423 initialize __stack_chk_guard canary with a random
1424 number
at program start
1425 --enable-add-ons[=DIRS...
]
1426 configure and build add-ons
in DIR1
,DIR2
,... search
1427 for add-ons
if no parameter given
1428 --disable-hidden-plt do not hide internal
function calls to avoid PLT
1429 --enable-bind-now disable lazy relocations
in DSOs
1430 --enable-static-nss build static NSS modules
[default
=no
]
1431 --disable-force-install don
't force installation of files from this package,
1432 even if they are older than the installed files
1433 --enable-kernel=VERSION compile for compatibility with kernel not older than
1435 --enable-all-warnings enable all useful warnings gcc can issue
1436 --enable-multi-arch enable single DSO with optimizations for multiple
1438 --enable-nss-crypt enable libcrypt to use nss
1439 --enable-obsolete-rpc build and install the obsolete RPC code for
1443 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1444 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1445 --with-gd=DIR find libgd include dir and library with prefix DIR
1446 --with-gd-include=DIR find libgd include files in DIR
1447 --with-gd-lib=DIR find libgd library files in DIR
1448 --with-fp if using floating-point hardware [default=yes]
1449 --with-binutils=PATH specify location of binutils (as and ld)
1450 --with-selinux if building with SELinux support
1451 --with-headers=PATH location of system headers to use (for example
1452 /usr/src/linux/include) [default=compiler default]
1453 --with-default-link do not use explicit linker scripts
1454 --with-cpu=CPU select code for CPU variant
1456 Some influential environment variables:
1457 CC C compiler command
1458 CFLAGS C compiler flags
1459 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1460 nonstandard directory <lib dir>
1461 LIBS libraries to pass to the linker, e.g. -l<library>
1462 CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1463 you have headers in a nonstandard directory <include dir>
1465 CXX C++ compiler command
1466 CXXFLAGS C++ compiler flags
1468 Use these variables to override the choices made by `configure' or to
help
1469 it to
find libraries and programs with nonstandard names
/locations.
1471 Report bugs to
<http
://sourceware.org
/bugzilla
/>.
1472 GNU C Library home page
: <http
://www.gnu.org
/software
/glibc
/>.
1473 General
help using GNU software
: <http
://www.gnu.org
/gethelp
/>.
1478 if test "$ac_init_help" = "recursive"; then
1479 # If there are subdirs, report their specific --help.
1480 for ac_dir
in : $ac_subdirs_all; do test "x$ac_dir" = x
: && continue
1481 test -d "$ac_dir" ||
1482 { cd "$srcdir" && ac_pwd
=`pwd` && srcdir
=.
&& test -d "$ac_dir"; } ||
1487 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1489 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1490 # A ".." for each directory in $ac_dir_suffix.
1491 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1492 case $ac_top_builddir_sub in
1493 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
1494 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
1497 ac_abs_top_builddir
=$ac_pwd
1498 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
1499 # for backward compatibility:
1500 ac_top_builddir
=$ac_top_build_prefix
1503 .
) # We are building in place.
1505 ac_top_srcdir
=$ac_top_builddir_sub
1506 ac_abs_top_srcdir
=$ac_pwd ;;
1507 [\\/]* | ?
:[\\/]* ) # Absolute name.
1508 ac_srcdir
=$srcdir$ac_dir_suffix;
1509 ac_top_srcdir
=$srcdir
1510 ac_abs_top_srcdir
=$srcdir ;;
1512 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
1513 ac_top_srcdir
=$ac_top_build_prefix$srcdir
1514 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
1516 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
1518 cd "$ac_dir" ||
{ ac_status
=$?
; continue; }
1519 # Check for guested configure.
1520 if test -f "$ac_srcdir/configure.gnu"; then
1522 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1523 elif test -f "$ac_srcdir/configure"; then
1525 $SHELL "$ac_srcdir/configure" --help=recursive
1527 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1529 cd "$ac_pwd" ||
{ ac_status
=$?
; break; }
1533 test -n "$ac_init_help" && exit $ac_status
1534 if $ac_init_version; then
1536 GNU C Library configure
(see version.h
)
1537 generated by GNU Autoconf
2.68
1539 Copyright
(C
) 2010 Free Software Foundation
, Inc.
1540 This configure
script is free software
; the Free Software Foundation
1541 gives unlimited permission to copy
, distribute and modify it.
1546 ## ------------------------ ##
1547 ## Autoconf initialization. ##
1548 ## ------------------------ ##
1550 # ac_fn_c_try_compile LINENO
1551 # --------------------------
1552 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1553 ac_fn_c_try_compile
()
1555 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1556 rm -f conftest.
$ac_objext
1557 if { { ac_try
="$ac_compile"
1559 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1560 *) ac_try_echo=$ac_try;;
1562 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1563 $as_echo "$ac_try_echo"; } >&5
1564 (eval "$ac_compile") 2>conftest.err
1566 if test -s conftest.err; then
1567 grep -v '^ *+' conftest.err >conftest.er1
1568 cat conftest.er1 >&5
1569 mv -f conftest.er1 conftest.err
1571 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1572 test $ac_status = 0; } && {
1573 test -z "$ac_c_werror_flag" ||
1574 test ! -s conftest.err
1575 } && test -s conftest.$ac_objext; then :
1578 $as_echo "$as_me: failed program was:" >&5
1579 sed 's/^/| /' conftest.$ac_ext >&5
1583 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1584 as_fn_set_status $ac_retval
1586 } # ac_fn_c_try_compile
1588 # ac_fn_c_try_cpp LINENO
1589 # ----------------------
1590 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1593 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1594 if { { ac_try="$ac_cpp conftest.$ac_ext"
1596 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1597 *) ac_try_echo
=$ac_try;;
1599 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1600 $as_echo "$ac_try_echo"; } >&5
1601 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1603 if test -s conftest.err
; then
1604 grep -v '^ *+' conftest.err
>conftest.er1
1605 cat conftest.er1
>&5
1606 mv -f conftest.er1 conftest.err
1608 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1609 test $ac_status = 0; } > conftest.i
&& {
1610 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1611 test ! -s conftest.err
1615 $as_echo "$as_me: failed program was:" >&5
1616 sed 's/^/| /' conftest.
$ac_ext >&5
1620 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1621 as_fn_set_status
$ac_retval
1625 # ac_fn_cxx_try_compile LINENO
1626 # ----------------------------
1627 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1628 ac_fn_cxx_try_compile
()
1630 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1631 rm -f conftest.
$ac_objext
1632 if { { ac_try
="$ac_compile"
1634 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1635 *) ac_try_echo=$ac_try;;
1637 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1638 $as_echo "$ac_try_echo"; } >&5
1639 (eval "$ac_compile") 2>conftest.err
1641 if test -s conftest.err; then
1642 grep -v '^ *+' conftest.err >conftest.er1
1643 cat conftest.er1 >&5
1644 mv -f conftest.er1 conftest.err
1646 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1647 test $ac_status = 0; } && {
1648 test -z "$ac_cxx_werror_flag" ||
1649 test ! -s conftest.err
1650 } && test -s conftest.$ac_objext; then :
1653 $as_echo "$as_me: failed program was:" >&5
1654 sed 's/^/| /' conftest.$ac_ext >&5
1658 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1659 as_fn_set_status $ac_retval
1661 } # ac_fn_cxx_try_compile
1663 # ac_fn_c_try_link LINENO
1664 # -----------------------
1665 # Try to link conftest.$ac_ext, and return whether this succeeded.
1668 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1669 rm -f conftest.$ac_objext conftest$ac_exeext
1670 if { { ac_try="$ac_link"
1672 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1673 *) ac_try_echo
=$ac_try;;
1675 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1676 $as_echo "$ac_try_echo"; } >&5
1677 (eval "$ac_link") 2>conftest.err
1679 if test -s conftest.err
; then
1680 grep -v '^ *+' conftest.err
>conftest.er1
1681 cat conftest.er1
>&5
1682 mv -f conftest.er1 conftest.err
1684 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1685 test $ac_status = 0; } && {
1686 test -z "$ac_c_werror_flag" ||
1687 test ! -s conftest.err
1688 } && test -s conftest
$ac_exeext && {
1689 test "$cross_compiling" = yes ||
1690 $as_test_x conftest
$ac_exeext
1694 $as_echo "$as_me: failed program was:" >&5
1695 sed 's/^/| /' conftest.
$ac_ext >&5
1699 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1700 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1701 # interfere with the next link command; also delete a directory that is
1702 # left behind by Apple's compiler. We do this before executing the actions.
1703 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1704 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1705 as_fn_set_status
$ac_retval
1707 } # ac_fn_c_try_link
1709 # ac_fn_c_try_run LINENO
1710 # ----------------------
1711 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1712 # that executables *can* be run.
1715 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1716 if { { ac_try
="$ac_link"
1718 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
1719 *) ac_try_echo=$ac_try;;
1721 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1722 $as_echo "$ac_try_echo"; } >&5
1723 (eval "$ac_link") 2>&5
1725 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1726 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1727 { { case "(($ac_try" in
1728 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
1729 *) ac_try_echo
=$ac_try;;
1731 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1732 $as_echo "$ac_try_echo"; } >&5
1733 (eval "$ac_try") 2>&5
1735 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1736 test $ac_status = 0; }; }; then :
1739 $as_echo "$as_me: program exited with status $ac_status" >&5
1740 $as_echo "$as_me: failed program was:" >&5
1741 sed 's/^/| /' conftest.
$ac_ext >&5
1743 ac_retval
=$ac_status
1745 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1746 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1747 as_fn_set_status
$ac_retval
1751 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1752 # --------------------------------------------
1753 # Tries to find the compile-time value of EXPR in a program that includes
1754 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1756 ac_fn_c_compute_int
()
1758 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1759 if test "$cross_compiling" = yes; then
1760 # Depending upon the size, compute the lo and hi bounds.
1761 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1762 /* end confdefs.h. */
1767 static int test_array [1 - 2 * !(($2) >= 0)];
1774 if ac_fn_c_try_compile
"$LINENO"; then :
1777 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1778 /* end confdefs.h. */
1783 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1790 if ac_fn_c_try_compile
"$LINENO"; then :
1791 ac_hi
=$ac_mid; break
1793 as_fn_arith
$ac_mid + 1 && ac_lo
=$as_val
1794 if test $ac_lo -le $ac_mid; then
1798 as_fn_arith
2 '*' $ac_mid + 1 && ac_mid
=$as_val
1800 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1803 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1804 /* end confdefs.h. */
1809 static int test_array [1 - 2 * !(($2) < 0)];
1816 if ac_fn_c_try_compile
"$LINENO"; then :
1819 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1820 /* end confdefs.h. */
1825 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1832 if ac_fn_c_try_compile
"$LINENO"; then :
1833 ac_lo
=$ac_mid; break
1835 as_fn_arith
'(' $ac_mid ')' - 1 && ac_hi
=$as_val
1836 if test $ac_mid -le $ac_hi; then
1840 as_fn_arith
2 '*' $ac_mid && ac_mid
=$as_val
1842 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1847 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1849 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1850 # Binary search between lo and hi bounds.
1851 while test "x$ac_lo" != "x$ac_hi"; do
1852 as_fn_arith
'(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid
=$as_val
1853 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1854 /* end confdefs.h. */
1859 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1866 if ac_fn_c_try_compile
"$LINENO"; then :
1869 as_fn_arith
'(' $ac_mid ')' + 1 && ac_lo
=$as_val
1871 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1874 ?
*) eval "$3=\$ac_lo"; ac_retval
=0 ;;
1878 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1879 /* end confdefs.h. */
1881 static long int longval () { return $2; }
1882 static unsigned long int ulongval () { return $2; }
1889 FILE *f = fopen ("conftest.val", "w");
1894 long int i = longval ();
1897 fprintf (f, "%ld", i);
1901 unsigned long int i = ulongval ();
1904 fprintf (f, "%lu", i);
1906 /* Do not output a trailing newline, as this causes \r\n confusion
1907 on some platforms. */
1908 return ferror (f) || fclose (f) != 0;
1914 if ac_fn_c_try_run
"$LINENO"; then :
1915 echo >>conftest.val
; read $3 <conftest.val
; ac_retval
=0
1919 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
1920 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
1924 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1925 as_fn_set_status
$ac_retval
1927 } # ac_fn_c_compute_int
1929 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1930 # -------------------------------------------------------
1931 # Tests whether HEADER exists and can be compiled using the include files in
1932 # INCLUDES, setting the cache variable VAR accordingly.
1933 ac_fn_c_check_header_compile
()
1935 as_lineno
=${as_lineno-"$1"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
1936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1937 $as_echo_n "checking for $2... " >&6; }
1938 if eval \
${$3+:} false
; then :
1939 $as_echo_n "(cached) " >&6
1941 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
1942 /* end confdefs.h. */
1946 if ac_fn_c_try_compile
"$LINENO"; then :
1951 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
1954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1955 $as_echo "$ac_res" >&6; }
1956 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1958 } # ac_fn_c_check_header_compile
1959 cat >config.log
<<_ACEOF
1960 This file contains any messages produced by compilers while
1961 running configure, to aid debugging if configure makes a mistake.
1963 It was created by GNU C Library $as_me (see version.h), which was
1964 generated by GNU Autoconf 2.68. Invocation command line was
1976 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1977 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1978 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1979 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1980 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1982 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1983 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1985 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1986 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1987 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1988 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1989 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1990 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1991 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1995 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
1999 test -z "$as_dir" && as_dir
=.
2000 $as_echo "PATH: $as_dir"
2016 # Keep a trace of the command line.
2017 # Strip out --no-create and --no-recursion so they do not pile up.
2018 # Strip out --silent because we don't want to record it for future runs.
2019 # Also quote any args containing shell meta-characters.
2020 # Make two passes to allow for proper duplicate-argument suppression.
2024 ac_must_keep_next
=false
2030 -no-create |
--no-c* |
-n |
-no-recursion |
--no-r*) continue ;;
2031 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
2032 |
-silent |
--silent |
--silen |
--sile |
--sil)
2035 ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2038 1) as_fn_append ac_configure_args0
" '$ac_arg'" ;;
2040 as_fn_append ac_configure_args1
" '$ac_arg'"
2041 if test $ac_must_keep_next = true
; then
2042 ac_must_keep_next
=false
# Got value, back to normal.
2045 *=* |
--config-cache |
-C |
-disable-* |
--disable-* \
2046 |
-enable-* |
--enable-* |
-gas |
--g* |
-nfp |
--nf* \
2047 |
-q |
-quiet |
--q* |
-silent |
--sil* |
-v |
-verb* \
2048 |
-with-* |
--with-* |
-without-* |
--without-* |
--x)
2049 case "$ac_configure_args0 " in
2050 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2053 -* ) ac_must_keep_next
=true
;;
2056 as_fn_append ac_configure_args
" '$ac_arg'"
2061 { ac_configure_args0
=; unset ac_configure_args0
;}
2062 { ac_configure_args1
=; unset ac_configure_args1
;}
2064 # When interrupted or exit'd, cleanup temporary files, and complete
2065 # config.log. We remove comments because anyway the quotes in there
2066 # would cause problems or look ugly.
2067 # WARNING: Use '\'' to represent an apostrophe within the trap.
2068 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2069 trap 'exit_status=$?
2070 # Save into config.log some information that might help in debugging.
2074 $as_echo "## ---------------- ##
2075 ## Cache variables. ##
2076 ## ---------------- ##"
2078 # The following way of writing the cache mishandles newlines in values,
2080 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2081 eval ac_val=\$$ac_var
2085 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2086 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2089 _ | IFS | as_nl) ;; #(
2090 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2091 *) { eval $ac_var=; unset $ac_var;} ;;
2096 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2097 *${as_nl}ac_space=\ *)
2099 "s/'\''/'\''\\\\'\'''\''/g;
2100 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2103 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2110 $as_echo "## ----------------- ##
2111 ## Output variables. ##
2112 ## ----------------- ##"
2114 for ac_var in $ac_subst_vars
2116 eval ac_val=\$$ac_var
2118 *\'\''*) ac_val
=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2120 $as_echo "$ac_var='\''$ac_val'\''"
2124 if test -n "$ac_subst_files"; then
2125 $as_echo "## ------------------- ##
2126 ## File substitutions. ##
2127 ## ------------------- ##"
2129 for ac_var
in $ac_subst_files
2131 eval ac_val
=\$
$ac_var
2133 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2135 $as_echo "$ac_var='\''$ac_val'\''"
2140 if test -s confdefs.h; then
2141 $as_echo "## ----------- ##
2148 test "$ac_signal" != 0 &&
2149 $as_echo "$as_me: caught signal $ac_signal"
2150 $as_echo "$as_me: exit $exit_status"
2152 rm -f core *.core core.conftest.* &&
2153 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2156 for ac_signal
in 1 2 13 15; do
2157 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2161 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2162 rm -f -r conftest
* confdefs.h
2164 $as_echo "/* confdefs.h */" > confdefs.h
2166 # Predefined preprocessor variables.
2168 cat >>confdefs.h
<<_ACEOF
2169 #define PACKAGE_NAME "$PACKAGE_NAME"
2172 cat >>confdefs.h
<<_ACEOF
2173 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2176 cat >>confdefs.h
<<_ACEOF
2177 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2180 cat >>confdefs.h
<<_ACEOF
2181 #define PACKAGE_STRING "$PACKAGE_STRING"
2184 cat >>confdefs.h
<<_ACEOF
2185 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2188 cat >>confdefs.h
<<_ACEOF
2189 #define PACKAGE_URL "$PACKAGE_URL"
2193 # Let the site file select an alternate cache file if it wants to.
2194 # Prefer an explicitly selected file to automatically selected ones.
2197 if test -n "$CONFIG_SITE"; then
2198 # We do not want a PATH search for config.site.
2199 case $CONFIG_SITE in #((
2200 -*) ac_site_file1
=.
/$CONFIG_SITE;;
2201 */*) ac_site_file1
=$CONFIG_SITE;;
2202 *) ac_site_file1
=.
/$CONFIG_SITE;;
2204 elif test "x$prefix" != xNONE
; then
2205 ac_site_file1
=$prefix/share
/config.site
2206 ac_site_file2
=$prefix/etc
/config.site
2208 ac_site_file1
=$ac_default_prefix/share
/config.site
2209 ac_site_file2
=$ac_default_prefix/etc
/config.site
2211 for ac_site_file
in "$ac_site_file1" "$ac_site_file2"
2213 test "x$ac_site_file" = xNONE
&& continue
2214 if test /dev
/null
!= "$ac_site_file" && test -r "$ac_site_file"; then
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2216 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2217 sed 's/^/| /' "$ac_site_file" >&5
2219 ||
{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2220 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2221 as_fn_error $?
"failed to load site script $ac_site_file
2222 See \`config.log' for more details" "$LINENO" 5; }
2226 if test -r "$cache_file"; then
2227 # Some versions of bash will fail to source /dev/null (special files
2228 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2229 if test /dev
/null
!= "$cache_file" && test -f "$cache_file"; then
2230 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2231 $as_echo "$as_me: loading cache $cache_file" >&6;}
2233 [\\/]* | ?
:[\\/]* ) .
"$cache_file";;
2234 *) .
"./$cache_file";;
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2239 $as_echo "$as_me: creating cache $cache_file" >&6;}
2243 # Check that the precious variables saved in the cache have kept the same
2245 ac_cache_corrupted
=false
2246 for ac_var
in $ac_precious_vars; do
2247 eval ac_old_set
=\
$ac_cv_env_${ac_var}_set
2248 eval ac_new_set
=\
$ac_env_${ac_var}_set
2249 eval ac_old_val
=\
$ac_cv_env_${ac_var}_value
2250 eval ac_new_val
=\
$ac_env_${ac_var}_value
2251 case $ac_old_set,$ac_new_set in
2253 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2254 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2255 ac_cache_corrupted
=: ;;
2257 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2258 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2259 ac_cache_corrupted
=: ;;
2262 if test "x$ac_old_val" != "x$ac_new_val"; then
2263 # differences in whitespace do not lead to failure.
2264 ac_old_val_w
=`echo x $ac_old_val`
2265 ac_new_val_w
=`echo x $ac_new_val`
2266 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2267 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2268 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2269 ac_cache_corrupted
=:
2271 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2272 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2273 eval $ac_var=\
$ac_old_val
2275 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2276 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2277 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2278 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2281 # Pass precious variables to config.status.
2282 if test "$ac_new_set" = set; then
2284 *\'*) ac_arg
=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2285 *) ac_arg
=$ac_var=$ac_new_val ;;
2287 case " $ac_configure_args " in
2288 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2289 *) as_fn_append ac_configure_args
" '$ac_arg'" ;;
2293 if $ac_cache_corrupted; then
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2295 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2296 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2297 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2298 as_fn_error $?
"run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2300 ## -------------------- ##
2301 ## Main body of script. ##
2302 ## -------------------- ##
2305 ac_cpp
='$CPP $CPPFLAGS'
2306 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2307 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2308 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2312 ac_config_headers
="$ac_config_headers config.h"
2315 for ac_dir
in scripts
"$srcdir"/scripts
; do
2316 if test -f "$ac_dir/install-sh"; then
2318 ac_install_sh
="$ac_aux_dir/install-sh -c"
2320 elif test -f "$ac_dir/install.sh"; then
2322 ac_install_sh
="$ac_aux_dir/install.sh -c"
2324 elif test -f "$ac_dir/shtool"; then
2326 ac_install_sh
="$ac_aux_dir/shtool install -c"
2330 if test -z "$ac_aux_dir"; then
2331 as_fn_error $?
"cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2334 # These three variables are undocumented and unsupported,
2335 # and are intended to be withdrawn in a future Autoconf release.
2336 # They can cause serious problems if a builder's source tree is in a directory
2337 # whose full name contains unusual characters.
2338 ac_config_guess
="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2339 ac_config_sub
="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2340 ac_configure
="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2349 # Make sure we can run config.sub.
2350 $SHELL "$ac_aux_dir/config.sub" sun4
>/dev
/null
2>&1 ||
2351 as_fn_error $?
"cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2354 $as_echo_n "checking build system type... " >&6; }
2355 if ${ac_cv_build+:} false
; then :
2356 $as_echo_n "(cached) " >&6
2358 ac_build_alias
=$build_alias
2359 test "x$ac_build_alias" = x
&&
2360 ac_build_alias
=`$SHELL "$ac_aux_dir/config.guess"`
2361 test "x$ac_build_alias" = x
&&
2362 as_fn_error $?
"cannot guess build type; you must specify one" "$LINENO" 5
2363 ac_cv_build
=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2364 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2368 $as_echo "$ac_cv_build" >&6; }
2369 case $ac_cv_build in
2371 *) as_fn_error $?
"invalid value of canonical build" "$LINENO" 5;;
2374 ac_save_IFS
=$IFS; IFS
='-'
2380 # Remember, the first character of IFS is used to create $*,
2381 # except with old shells:
2384 case $build_os in *\
*) build_os
=`echo "$build_os" | sed 's/ /-/g'`;; esac
2387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2388 $as_echo_n "checking host system type... " >&6; }
2389 if ${ac_cv_host+:} false
; then :
2390 $as_echo_n "(cached) " >&6
2392 if test "x$host_alias" = x
; then
2393 ac_cv_host
=$ac_cv_build
2395 ac_cv_host
=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2396 as_fn_error $?
"$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2401 $as_echo "$ac_cv_host" >&6; }
2404 *) as_fn_error $?
"invalid value of canonical host" "$LINENO" 5;;
2407 ac_save_IFS
=$IFS; IFS
='-'
2413 # Remember, the first character of IFS is used to create $*,
2414 # except with old shells:
2417 case $host_os in *\
*) host_os
=`echo "$host_os" | sed 's/ /-/g'`;; esac
2422 ac_cpp
='$CPP $CPPFLAGS'
2423 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2424 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2425 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
2426 if test -n "$ac_tool_prefix"; then
2427 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2428 set dummy
${ac_tool_prefix}gcc
; ac_word
=$2
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2430 $as_echo_n "checking for $ac_word... " >&6; }
2431 if ${ac_cv_prog_CC+:} false
; then :
2432 $as_echo_n "(cached) " >&6
2434 if test -n "$CC"; then
2435 ac_cv_prog_CC
="$CC" # Let the user override the test.
2437 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2441 test -z "$as_dir" && as_dir
=.
2442 for ac_exec_ext
in '' $ac_executable_extensions; do
2443 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2444 ac_cv_prog_CC
="${ac_tool_prefix}gcc"
2445 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2455 if test -n "$CC"; then
2456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2457 $as_echo "$CC" >&6; }
2459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2460 $as_echo "no" >&6; }
2465 if test -z "$ac_cv_prog_CC"; then
2467 # Extract the first word of "gcc", so it can be a program name with args.
2468 set dummy gcc
; 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_ac_ct_CC+:} false
; then :
2472 $as_echo_n "(cached) " >&6
2474 if test -n "$ac_ct_CC"; then
2475 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2477 as_save_IFS
=$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_ac_ct_CC
="gcc"
2485 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2494 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2495 if test -n "$ac_ct_CC"; then
2496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2497 $as_echo "$ac_ct_CC" >&6; }
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2500 $as_echo "no" >&6; }
2503 if test "x$ac_ct_CC" = x
; then
2506 case $cross_compiling:$ac_tool_warned in
2508 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2509 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2510 ac_tool_warned
=yes ;;
2518 if test -z "$CC"; then
2519 if test -n "$ac_tool_prefix"; then
2520 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2521 set dummy
${ac_tool_prefix}cc
; ac_word
=$2
2522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2523 $as_echo_n "checking for $ac_word... " >&6; }
2524 if ${ac_cv_prog_CC+:} false
; then :
2525 $as_echo_n "(cached) " >&6
2527 if test -n "$CC"; then
2528 ac_cv_prog_CC
="$CC" # Let the user override the test.
2530 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2534 test -z "$as_dir" && as_dir
=.
2535 for ac_exec_ext
in '' $ac_executable_extensions; do
2536 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2537 ac_cv_prog_CC
="${ac_tool_prefix}cc"
2538 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2548 if test -n "$CC"; then
2549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2550 $as_echo "$CC" >&6; }
2552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2553 $as_echo "no" >&6; }
2559 if test -z "$CC"; then
2560 # Extract the first word of "cc", so it can be a program name with args.
2561 set dummy cc
; ac_word
=$2
2562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2563 $as_echo_n "checking for $ac_word... " >&6; }
2564 if ${ac_cv_prog_CC+:} false
; then :
2565 $as_echo_n "(cached) " >&6
2567 if test -n "$CC"; then
2568 ac_cv_prog_CC
="$CC" # Let the user override the test.
2571 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2575 test -z "$as_dir" && as_dir
=.
2576 for ac_exec_ext
in '' $ac_executable_extensions; do
2577 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2578 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2579 ac_prog_rejected
=yes
2583 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2590 if test $ac_prog_rejected = yes; then
2591 # We found a bogon in the path, so make sure we never use it.
2592 set dummy
$ac_cv_prog_CC
2594 if test $# != 0; then
2595 # We chose a different compiler from the bogus one.
2596 # However, it has the same basename, so the bogon will be chosen
2597 # first if we set CC to just the basename; use the full file name.
2599 ac_cv_prog_CC
="$as_dir/$ac_word${1+' '}$@"
2605 if test -n "$CC"; then
2606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2607 $as_echo "$CC" >&6; }
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2610 $as_echo "no" >&6; }
2615 if test -z "$CC"; then
2616 if test -n "$ac_tool_prefix"; then
2617 for ac_prog
in cl.exe
2619 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2620 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
2621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2622 $as_echo_n "checking for $ac_word... " >&6; }
2623 if ${ac_cv_prog_CC+:} false
; then :
2624 $as_echo_n "(cached) " >&6
2626 if test -n "$CC"; then
2627 ac_cv_prog_CC
="$CC" # Let the user override the test.
2629 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2633 test -z "$as_dir" && as_dir
=.
2634 for ac_exec_ext
in '' $ac_executable_extensions; do
2635 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2636 ac_cv_prog_CC
="$ac_tool_prefix$ac_prog"
2637 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2647 if test -n "$CC"; then
2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2649 $as_echo "$CC" >&6; }
2651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2652 $as_echo "no" >&6; }
2656 test -n "$CC" && break
2659 if test -z "$CC"; then
2661 for ac_prog
in cl.exe
2663 # Extract the first word of "$ac_prog", so it can be a program name with args.
2664 set dummy
$ac_prog; ac_word
=$2
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2666 $as_echo_n "checking for $ac_word... " >&6; }
2667 if ${ac_cv_prog_ac_ct_CC+:} false
; then :
2668 $as_echo_n "(cached) " >&6
2670 if test -n "$ac_ct_CC"; then
2671 ac_cv_prog_ac_ct_CC
="$ac_ct_CC" # Let the user override the test.
2673 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
2677 test -z "$as_dir" && as_dir
=.
2678 for ac_exec_ext
in '' $ac_executable_extensions; do
2679 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2680 ac_cv_prog_ac_ct_CC
="$ac_prog"
2681 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2690 ac_ct_CC
=$ac_cv_prog_ac_ct_CC
2691 if test -n "$ac_ct_CC"; then
2692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2693 $as_echo "$ac_ct_CC" >&6; }
2695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2696 $as_echo "no" >&6; }
2700 test -n "$ac_ct_CC" && break
2703 if test "x$ac_ct_CC" = x
; then
2706 case $cross_compiling:$ac_tool_warned in
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2709 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2710 ac_tool_warned
=yes ;;
2719 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2720 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2721 as_fn_error $?
"no acceptable C compiler found in \$PATH
2722 See \`config.log' for more details" "$LINENO" 5; }
2724 # Provide some information about the compiler.
2725 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2728 for ac_option
in --version -v -V -qversion; do
2729 { { ac_try
="$ac_compiler $ac_option >&5"
2731 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
2732 *) ac_try_echo=$ac_try;;
2734 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2735 $as_echo "$ac_try_echo"; } >&5
2736 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2738 if test -s conftest.err; then
2740 ... rest of stderr output deleted ...
2741 10q' conftest.err >conftest.er1
2742 cat conftest.er1 >&5
2744 rm -f conftest.er1 conftest.err
2745 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2746 test $ac_status = 0; }
2750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2751 $as_echo_n "checking for suffix of object files... " >&6; }
2752 if ${ac_cv_objext+:} false; then :
2753 $as_echo_n "(cached) " >&6
2755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2756 /* end confdefs.h. */
2766 rm -f conftest.o conftest.obj
2767 if { { ac_try="$ac_compile"
2769 *\"* | *\`* |
*\\*) ac_try_echo
=\
$ac_try;;
2770 *) ac_try_echo
=$ac_try;;
2772 eval ac_try_echo
="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2773 $as_echo "$ac_try_echo"; } >&5
2774 (eval "$ac_compile") 2>&5
2776 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2777 test $ac_status = 0; }; then :
2778 for ac_file
in conftest.o conftest.obj conftest.
*; do
2779 test -f "$ac_file" ||
continue;
2781 *.
$ac_ext |
*.xcoff |
*.tds |
*.d |
*.pdb |
*.xSYM |
*.bb |
*.bbg |
*.map |
*.inf |
*.dSYM
) ;;
2782 *) ac_cv_objext
=`expr "$ac_file" : '.*\.\(.*\)'`
2787 $as_echo "$as_me: failed program was:" >&5
2788 sed 's/^/| /' conftest.
$ac_ext >&5
2790 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2791 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2792 as_fn_error $?
"cannot compute suffix of object files: cannot compile
2793 See \`config.log' for more details" "$LINENO" 5; }
2795 rm -f conftest.
$ac_cv_objext conftest.
$ac_ext
2797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2798 $as_echo "$ac_cv_objext" >&6; }
2799 OBJEXT
=$ac_cv_objext
2801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2802 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2803 if ${ac_cv_c_compiler_gnu+:} false
; then :
2804 $as_echo_n "(cached) " >&6
2806 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2807 /* end confdefs.h. */
2820 if ac_fn_c_try_compile
"$LINENO"; then :
2825 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2826 ac_cv_c_compiler_gnu
=$ac_compiler_gnu
2829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2830 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2831 if test $ac_compiler_gnu = yes; then
2836 ac_test_CFLAGS
=${CFLAGS+set}
2837 ac_save_CFLAGS
=$CFLAGS
2838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2839 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2840 if ${ac_cv_prog_cc_g+:} false
; then :
2841 $as_echo_n "(cached) " >&6
2843 ac_save_c_werror_flag
=$ac_c_werror_flag
2844 ac_c_werror_flag
=yes
2847 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2848 /* end confdefs.h. */
2858 if ac_fn_c_try_compile
"$LINENO"; then :
2862 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2863 /* end confdefs.h. */
2873 if ac_fn_c_try_compile
"$LINENO"; then :
2876 ac_c_werror_flag
=$ac_save_c_werror_flag
2878 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2879 /* end confdefs.h. */
2889 if ac_fn_c_try_compile
"$LINENO"; then :
2892 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2894 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2896 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
2897 ac_c_werror_flag
=$ac_save_c_werror_flag
2899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2900 $as_echo "$ac_cv_prog_cc_g" >&6; }
2901 if test "$ac_test_CFLAGS" = set; then
2902 CFLAGS
=$ac_save_CFLAGS
2903 elif test $ac_cv_prog_cc_g = yes; then
2904 if test "$GCC" = yes; then
2910 if test "$GCC" = yes; then
2916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2917 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2918 if ${ac_cv_prog_cc_c89+:} false
; then :
2919 $as_echo_n "(cached) " >&6
2921 ac_cv_prog_cc_c89
=no
2923 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
2924 /* end confdefs.h. */
2927 #include <sys/types.h>
2928 #include <sys/stat.h>
2929 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
2930 struct buf { int x; };
2931 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2932 static char *e (p, i)
2938 static char *f (char * (*g) (char **, int), char **p, ...)
2943 s = g (p, va_arg (v,int));
2948 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
2949 function prototypes and stuff, but not '\xHH' hex character constants.
2950 These don't provoke an error unfortunately, instead are silently treated
2951 as 'x'. The following induces an error, until -std is added to get
2952 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
2953 array size at least. It's necessary to write '\x00'==0 to get something
2954 that's true only with -std. */
2955 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2957 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2958 inside strings and character constants. */
2960 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2962 int test (int i, double x);
2963 struct s1 {int (*f) (int a);};
2964 struct s2 {int (*f) (double a);};
2965 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2971 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
2976 for ac_arg
in '' -qlanglvl=extc89
-qlanglvl=ansi
-std \
2977 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2979 CC
="$ac_save_CC $ac_arg"
2980 if ac_fn_c_try_compile
"$LINENO"; then :
2981 ac_cv_prog_cc_c89
=$ac_arg
2983 rm -f core conftest.err conftest.
$ac_objext
2984 test "x$ac_cv_prog_cc_c89" != "xno" && break
2986 rm -f conftest.
$ac_ext
2991 case "x$ac_cv_prog_cc_c89" in
2993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2994 $as_echo "none needed" >&6; } ;;
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2997 $as_echo "unsupported" >&6; } ;;
2999 CC
="$CC $ac_cv_prog_cc_c89"
3000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3001 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3003 if test "x$ac_cv_prog_cc_c89" != xno
; then :
3008 ac_cpp
='$CPP $CPPFLAGS'
3009 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3010 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3011 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3013 if test $host != $build; then
3014 for ac_prog
in gcc cc
3016 # Extract the first word of "$ac_prog", so it can be a program name with args.
3017 set dummy
$ac_prog; ac_word
=$2
3018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3019 $as_echo_n "checking for $ac_word... " >&6; }
3020 if ${ac_cv_prog_BUILD_CC+:} false
; then :
3021 $as_echo_n "(cached) " >&6
3023 if test -n "$BUILD_CC"; then
3024 ac_cv_prog_BUILD_CC
="$BUILD_CC" # Let the user override the test.
3026 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3030 test -z "$as_dir" && as_dir
=.
3031 for ac_exec_ext
in '' $ac_executable_extensions; do
3032 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3033 ac_cv_prog_BUILD_CC
="$ac_prog"
3034 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3043 BUILD_CC
=$ac_cv_prog_BUILD_CC
3044 if test -n "$BUILD_CC"; then
3045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
3046 $as_echo "$BUILD_CC" >&6; }
3048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3049 $as_echo "no" >&6; }
3053 test -n "$BUILD_CC" && break
3059 ac_cpp
='$CPP $CPPFLAGS'
3060 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3061 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3062 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3064 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3065 # On Suns, sometimes $CPP names a directory.
3066 if test -n "$CPP" && test -d "$CPP"; then
3069 if test -z "$CPP"; then
3070 if ${ac_cv_prog_CPP+:} false
; then :
3071 $as_echo_n "(cached) " >&6
3073 # Double quotes because CPP needs to be expanded
3074 for CPP
in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3077 for ac_c_preproc_warn_flag
in '' yes
3079 # Use a header file that comes with gcc, so configuring glibc
3080 # with a fresh cross-compiler works.
3081 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3082 # <limits.h> exists even on freestanding compilers.
3083 # On the NeXT, cc -E runs the code through the compiler's parser,
3084 # not just through cpp. "Syntax error" is here to catch this case.
3085 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3086 /* end confdefs.h. */
3088 # include <limits.h>
3090 # include <assert.h>
3094 if ac_fn_c_try_cpp
"$LINENO"; then :
3097 # Broken: fails on valid input.
3100 rm -f conftest.err conftest.i conftest.
$ac_ext
3102 # OK, works on sane cases. Now check whether nonexistent headers
3103 # can be detected and how.
3104 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3105 /* end confdefs.h. */
3106 #include <ac_nonexistent.h>
3108 if ac_fn_c_try_cpp
"$LINENO"; then :
3109 # Broken: success on invalid input.
3112 # Passes both tests.
3116 rm -f conftest.err conftest.i conftest.
$ac_ext
3119 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3120 rm -f conftest.i conftest.err conftest.
$ac_ext
3121 if $ac_preproc_ok; then :
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3134 $as_echo "$CPP" >&6; }
3136 for ac_c_preproc_warn_flag
in '' yes
3138 # Use a header file that comes with gcc, so configuring glibc
3139 # with a fresh cross-compiler works.
3140 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3141 # <limits.h> exists even on freestanding compilers.
3142 # On the NeXT, cc -E runs the code through the compiler's parser,
3143 # not just through cpp. "Syntax error" is here to catch this case.
3144 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3145 /* end confdefs.h. */
3147 # include <limits.h>
3149 # include <assert.h>
3153 if ac_fn_c_try_cpp
"$LINENO"; then :
3156 # Broken: fails on valid input.
3159 rm -f conftest.err conftest.i conftest.
$ac_ext
3161 # OK, works on sane cases. Now check whether nonexistent headers
3162 # can be detected and how.
3163 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
3164 /* end confdefs.h. */
3165 #include <ac_nonexistent.h>
3167 if ac_fn_c_try_cpp
"$LINENO"; then :
3168 # Broken: success on invalid input.
3171 # Passes both tests.
3175 rm -f conftest.err conftest.i conftest.
$ac_ext
3178 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3179 rm -f conftest.i conftest.err conftest.
$ac_ext
3180 if $ac_preproc_ok; then :
3183 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3184 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3185 as_fn_error $?
"C preprocessor \"$CPP\" fails sanity check
3186 See \`config.log' for more details" "$LINENO" 5; }
3190 ac_cpp
='$CPP $CPPFLAGS'
3191 ac_compile
='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3192 ac_link
='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3193 ac_compiler_gnu
=$ac_cv_c_compiler_gnu
3195 # We need the C++ compiler only for testing.
3197 ac_cpp
='$CXXCPP $CPPFLAGS'
3198 ac_compile
='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3199 ac_link
='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3200 ac_compiler_gnu
=$ac_cv_cxx_compiler_gnu
3201 if test -z "$CXX"; then
3202 if test -n "$CCC"; then
3205 if test -n "$ac_tool_prefix"; then
3206 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
3208 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3209 set dummy
$ac_tool_prefix$ac_prog; ac_word
=$2
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3211 $as_echo_n "checking for $ac_word... " >&6; }
3212 if ${ac_cv_prog_CXX+:} false
; then :
3213 $as_echo_n "(cached) " >&6
3215 if test -n "$CXX"; then
3216 ac_cv_prog_CXX
="$CXX" # Let the user override the test.
3218 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3222 test -z "$as_dir" && as_dir
=.
3223 for ac_exec_ext
in '' $ac_executable_extensions; do
3224 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3225 ac_cv_prog_CXX
="$ac_tool_prefix$ac_prog"
3226 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3236 if test -n "$CXX"; then
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3238 $as_echo "$CXX" >&6; }
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3241 $as_echo "no" >&6; }
3245 test -n "$CXX" && break
3248 if test -z "$CXX"; then
3250 for ac_prog
in g
++ c
++ gpp aCC CC cxx cc
++ cl.exe FCC KCC RCC xlC_r xlC
3252 # Extract the first word of "$ac_prog", so it can be a program name with args.
3253 set dummy
$ac_prog; ac_word
=$2
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3255 $as_echo_n "checking for $ac_word... " >&6; }
3256 if ${ac_cv_prog_ac_ct_CXX+:} false
; then :
3257 $as_echo_n "(cached) " >&6
3259 if test -n "$ac_ct_CXX"; then
3260 ac_cv_prog_ac_ct_CXX
="$ac_ct_CXX" # Let the user override the test.
3262 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
3266 test -z "$as_dir" && as_dir
=.
3267 for ac_exec_ext
in '' $ac_executable_extensions; do
3268 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3269 ac_cv_prog_ac_ct_CXX
="$ac_prog"
3270 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3279 ac_ct_CXX
=$ac_cv_prog_ac_ct_CXX
3280 if test -n "$ac_ct_CXX"; then
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3282 $as_echo "$ac_ct_CXX" >&6; }
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3285 $as_echo "no" >&6; }
3289 test -n "$ac_ct_CXX" && break
3292 if test "x$ac_ct_CXX" = x
; then
3295 case $cross_compiling:$ac_tool_warned in
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3298 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3299 ac_tool_warned
=yes ;;
3307 # Provide some information about the compiler.
3308 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3311 for ac_option
in --version -v -V -qversion; do
3312 { { ac_try
="$ac_compiler $ac_option >&5"
3314 *\"* |
*\
`* | *\\*) ac_try_echo=\$ac_try;;
3315 *) ac_try_echo=$ac_try;;
3317 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3318 $as_echo "$ac_try_echo"; } >&5
3319 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3321 if test -s conftest.err; then
3323 ... rest of stderr output deleted ...
3324 10q' conftest.err >conftest.er1
3325 cat conftest.er1 >&5
3327 rm -f conftest.er1 conftest.err
3328 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3329 test $ac_status = 0; }
3332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3333 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3334 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3335 $as_echo_n "(cached) " >&6
3337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3338 /* end confdefs.h. */
3351 if ac_fn_cxx_try_compile "$LINENO"; then :
3356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3357 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3361 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3362 if test $ac_compiler_gnu = yes; then
3367 ac_test_CXXFLAGS=${CXXFLAGS+set}
3368 ac_save_CXXFLAGS=$CXXFLAGS
3369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3370 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3371 if ${ac_cv_prog_cxx_g+:} false; then :
3372 $as_echo_n "(cached) " >&6
3374 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3375 ac_cxx_werror_flag=yes
3378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3379 /* end confdefs.h. */
3389 if ac_fn_cxx_try_compile "$LINENO"; then :
3390 ac_cv_prog_cxx_g=yes
3393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3394 /* end confdefs.h. */
3404 if ac_fn_cxx_try_compile "$LINENO"; then :
3407 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3409 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3410 /* end confdefs.h. */
3420 if ac_fn_cxx_try_compile "$LINENO"; then :
3421 ac_cv_prog_cxx_g=yes
3423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3428 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3431 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3432 if test "$ac_test_CXXFLAGS" = set; then
3433 CXXFLAGS=$ac_save_CXXFLAGS
3434 elif test $ac_cv_prog_cxx_g = yes; then
3435 if test "$GXX" = yes; then
3441 if test "$GXX" = yes; then
3448 ac_cpp='$CPP $CPPFLAGS'
3449 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3450 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3451 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3454 if test "`cd $srcdir; /bin
/pwd`" = "`/bin
/pwd`"; then
3455 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3458 # This will get text that should go into config.make.
3461 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3463 # Check whether --with-gd was given.
3464 if test "${with_gd+set}" = set; then :
3465 withval=$with_gd; case "$with_gd" in
3467 *) libgd_include="-I$withval/include"
3468 libgd_ldflags="-L$withval/lib" ;;
3474 # Check whether --with-gd-include was given.
3475 if test "${with_gd_include+set}" = set; then :
3476 withval=$with_gd_include; case "$with_gd_include" in
3478 *) libgd_include="-I$withval" ;;
3484 # Check whether --with-gd-lib was given.
3485 if test "${with_gd_lib+set}" = set; then :
3486 withval=$with_gd_lib; case "$with_gd_lib" in
3488 *) libgd_ldflags="-L$withval" ;;
3494 if test -n "$libgd_include"; then
3495 config_vars="$config_vars
3496 CFLAGS-memusagestat.c = $libgd_include"
3498 if test -n "$libgd_ldflags"; then
3499 config_vars="$config_vars
3500 libgd-LDFLAGS = $libgd_ldflags"
3504 # Check whether --with-fp was given.
3505 if test "${with_fp+set}" = set; then :
3506 withval=$with_fp; with_fp=$withval
3513 # Check whether --with-binutils was given.
3514 if test "${with_binutils+set}" = set; then :
3515 withval=$with_binutils; path_binutils=$withval
3521 # Check whether --with-selinux was given.
3522 if test "${with_selinux+set}" = set; then :
3523 withval=$with_selinux; with_selinux=$withval
3530 # Check whether --with-headers was given.
3531 if test "${with_headers+set}" = set; then :
3532 withval=$with_headers; sysheaders=$withval
3540 # Check whether --with-default-link was given.
3541 if test "${with_default_link+set}" = set; then :
3542 withval=$with_default_link; use_default_link=$withval
3544 use_default_link=default
3548 # Check whether --enable-sanity-checks was given.
3549 if test "${enable_sanity_checks+set}" = set; then :
3550 enableval=$enable_sanity_checks; enable_sanity=$enableval
3556 # Check whether --enable-shared was given.
3557 if test "${enable_shared+set}" = set; then :
3558 enableval=$enable_shared; shared=$enableval
3563 # Check whether --enable-profile was given.
3564 if test "${enable_profile+set}" = set; then :
3565 enableval=$enable_profile; profile=$enableval
3570 # Check whether --enable-versioning was given.
3571 if test "${enable_versioning+set}" = set; then :
3572 enableval=$enable_versioning; enable_versioning=$enableval
3574 enable_versioning=yes
3578 # Check whether --enable-oldest-abi was given.
3579 if test "${enable_oldest_abi+set}" = set; then :
3580 enableval=$enable_oldest_abi; oldest_abi=$enableval
3585 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3588 cat >>confdefs.h <<_ACEOF
3589 #define GLIBC_OLDEST_ABI "$oldest_abi"
3595 # Check whether --enable-stackguard-randomization was given.
3596 if test "${enable_stackguard_randomization+set}" = set; then :
3597 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3599 enable_stackguard_randomize=no
3602 if test "$enable_stackguard_randomize" = yes; then
3603 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3607 # Check whether --enable-add-ons was given.
3608 if test "${enable_add_ons+set}" = set; then :
3609 enableval=$enable_add_ons;
3615 # Check whether --enable-hidden-plt was given.
3616 if test "${enable_hidden_plt+set}" = set; then :
3617 enableval=$enable_hidden_plt; hidden=$enableval
3622 if test "x$hidden" = xno; then
3623 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3627 # Check whether --enable-bind-now was given.
3628 if test "${enable_bind_now+set}" = set; then :
3629 enableval=$enable_bind_now; bindnow=$enableval
3636 # Check whether --enable-static-nss was given.
3637 if test "${enable_static_nss+set}" = set; then :
3638 enableval=$enable_static_nss; static_nss=$enableval
3643 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3645 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3649 # Check whether --enable-force-install was given.
3650 if test "${enable_force_install+set}" = set; then :
3651 enableval=$enable_force_install; force_install=$enableval
3658 # Check whether --enable-kernel was given.
3659 if test "${enable_kernel+set}" = set; then :
3660 enableval=$enable_kernel; minimum_kernel=$enableval
3663 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3664 # Better nothing than this.
3667 if test "$minimum_kernel" = current; then
3668 minimum_kernel=`uname
-r 2>/dev
/null
` || minimum_kernel=
3672 # Check whether --enable-all-warnings was given.
3673 if test "${enable_all_warnings+set}" = set; then :
3674 enableval=$enable_all_warnings; all_warnings=$enableval
3679 # Check whether --enable-multi-arch was given.
3680 if test "${enable_multi_arch+set}" = set; then :
3681 enableval=$enable_multi_arch; multi_arch=$enableval
3687 # Check whether --enable-nss-crypt was given.
3688 if test "${enable_nss_crypt+set}" = set; then :
3689 enableval=$enable_nss_crypt; nss_crypt=$enableval
3694 if test x$nss_crypt = xyes; then
3695 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3696 if test $? -ne 0; then
3697 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3699 old_CFLAGS="$CFLAGS"
3700 CFLAGS="$CFLAGS $nss_includes"
3702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3703 /* end confdefs.h. */
3706 #include <nsslowhash.h>
3707 void f (void) { NSSLOW_Init (); }
3716 if ac_fn_c_try_compile "$LINENO"; then :
3717 libc_cv_nss_crypt=yes
3720 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3724 LIBS="$LIBS -lfreebl3"
3725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3726 /* end confdefs.h. */
3729 #include <nsslowhash.h>
3738 if ac_fn_c_try_link "$LINENO"; then :
3739 libc_cv_nss_crypt=yes
3742 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3744 rm -f core conftest.err conftest.$ac_objext \
3745 conftest$ac_exeext conftest.$ac_ext
3746 CFLAGS="$old_CFLAGS"
3749 libc_cv_nss_crypt=no
3753 # Check whether --enable-obsolete-rpc was given.
3754 if test "${enable_obsolete_rpc+set}" = set; then :
3755 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3757 link_obsolete_rpc=no
3762 if test "$link_obsolete_rpc" = yes; then
3763 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3767 # The way shlib-versions is used to generate soversions.mk uses a
3768 # fairly simplistic model for name recognition that can't distinguish
3769 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3770 # of `gnu
*' here to be `gnu-gnu*' just so that shlib-versions can
3771 # tell. This doesn't get used much beyond that, so it's fairly safe.
3776 host_os
=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3780 # We keep the original values in `$config_*' and never modify them, so we
3781 # can write them unchanged into config.make. Everything else uses
3782 # $machine, $vendor, and $os, and changes them whenever convenient.
3783 config_machine
=$host_cpu config_vendor
=$host_vendor config_os
=$host_os
3785 # Don't allow vendor == "unknown"
3786 test "$config_vendor" = unknown
&& config_vendor
=
3787 config_os
="`echo $config_os | sed 's/^unknown-//'`"
3789 # Some configurations imply other options.
3792 # The configure fragment of an add-on port can modify these to supplement
3793 # or override the table in the case statement below. No fragment should
3794 # ever change the config_* variables, however.
3795 machine
=$config_machine
3796 vendor
=$config_vendor
3800 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3802 if test "$machine" = rs6000
; then
3806 # Braindead PowerPC box with absolutely no FPU.
3807 case "$machine-$host_os" in
3815 # Check whether --with-cpu was given.
3816 if test "${with_cpu+set}" = set; then :
3817 withval
=$with_cpu; case "$withval" in
3818 yes|
'') as_fn_error $?
"--with-cpu requires an argument" "$LINENO" 5 ;;
3820 *) submachine
="$withval" ;;
3826 if frags
=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3829 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3830 for frag
in $frags; do
3831 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3832 echo $ECHO_N "$name $ECHO_C" >&6
3835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3839 # An add-on can set this when it wants to disable the sanity check below.
3845 case "$enable_add_ons" in
3848 add_ons
=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3849 sed 's@/[^/]*$@@' | sort | uniq`
3850 add_ons_automatic
=yes
3852 *) add_ons
=`echo "$enable_add_ons" | sed 's/,/ /g'`
3853 add_ons_automatic
=no
;;
3859 if test x
"$add_ons" != x
; then
3860 for f
in $add_ons; do
3861 # Some sanity checks
3865 *** It seems that you're using an old \`crypt' add-on. crypt is now
3866 *** part of glibc and using the old add-on will not work with this
3867 *** release. Start again with fresh sources and without the old
3868 *** \`crypt' add-on." "$LINENO" 5
3872 *** It seems that you're using an old \`localedata' add-on. localedata
3873 *** is now part of glibc and using the old add-on will not work with
3874 *** this release. Start again with fresh sources and without the old
3875 *** \`localedata' add-on." "$LINENO" 5
3880 # Now source each add-on's configure fragment.
3881 # The fragments can use $srcdir/$libc_add_on to find themselves,
3882 # and test $add_ons_automatic to see if they were explicitly requested.
3883 # A fragment can clear (or even change) $libc_add_on to affect
3884 # whether it goes into the list to be actually used in the build.
3886 for libc_add_on
in $add_ons; do
3887 # Test whether such a directory really exists.
3888 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3889 case "$libc_add_on" in
3891 libc_add_on_srcdir
=$libc_add_on
3894 test -d "$srcdir/$libc_add_on" ||
{
3895 if test -d "$libc_add_on"; then
3896 libc_add_on
="`pwd`/$libc_add_on"
3898 as_fn_error $?
"add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3901 libc_add_on_srcdir
=$srcdir/$libc_add_on
3905 libc_add_on_frag
=$libc_add_on_srcdir/configure
3906 libc_add_on_canonical
=
3907 libc_add_on_config_subdirs
=
3908 if test -r "$libc_add_on_frag"; then
3909 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3910 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3911 libc_add_on_canonical
=unknown
3912 libc_add_on_subdirs
=
3913 .
"$libc_add_on_frag"
3914 test -z "$libc_add_on" ||
{
3915 configured_add_ons
="$configured_add_ons $libc_add_on"
3916 if test "x$libc_add_on_canonical" = xunknown
; then
3917 as_fn_error $?
"fragment must set \$libc_add_on_canonical" "$LINENO" 5
3919 for d
in $libc_add_on_subdirs; do
3920 case "$libc_add_on" in
3921 /*) subdir_srcdir
="$libc_add_on" ;;
3922 *) subdir_srcdir
="\$(..)$libc_add_on" ;;
3926 d
="${libc_add_on_canonical:-$libc_add_on}"
3932 subdir_srcdir
="$subdir_srcdir/$d"
3935 d
=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3936 add_on_subdirs
="$add_on_subdirs $d"
3937 test "$subdir_srcdir" = "\$(..)$d" || config_vars
="$config_vars
3938 $d-srcdir = $subdir_srcdir"
3940 for d
in $libc_add_on_config_subdirs; do
3942 /*) as_fn_error $?
"fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3944 if test ! -d "$libc_add_on_srcdir/$d"; then
3945 as_fn_error $?
"fragment wants to configure missing directory $d" "$LINENO" 5
3947 case "$libc_add_on" in
3948 /*) as_fn_error $?
"relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3950 subdirs
="$subdirs $libc_add_on/$d"
3954 if test -n "$libc_add_on"; then
3955 if frags
=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3958 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3959 for frag
in $frags; do
3960 name
=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3961 echo $ECHO_N "$name $ECHO_C" >&6
3964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3967 use_add_ons
="$use_add_ons $libc_add_on"
3968 add_ons_pfx
="$add_ons_pfx $libc_add_on/"
3969 test -z "$libc_add_on_canonical" ||
3970 add_ons_sfx
="$add_ons_sfx /$libc_add_on_canonical"
3973 # Use echo to strip excess whitespace.
3974 add_ons
="`echo $use_add_ons`"
3981 ### I put this here to prevent those annoying emails from people who cannot
3982 ### read and try to compile glibc on unsupported platforms. --drepper
3984 ### By using the undocumented --enable-hacker-mode option for configure
3985 ### one can skip this test to make the configuration not fail for unsupported
3988 if test -z "$enable_hacker_mode" && test x
"$libc_config_ok" != xyes
; then
3989 case "$machine-$host_os" in
3993 echo "*** The GNU C library is currently not available for this platform."
3994 echo "*** So far nobody cared to port it and if there is no volunteer it"
3995 echo "*** might never happen. So, if you have interest to see glibc on"
3996 echo "*** this platform visit"
3997 echo "*** http://www.gnu.org/software/libc/porting.html"
3998 echo "*** and join the group of porters"
4004 # Expand the configuration machine name into a subdirectory by architecture
4005 # type and particular chip. If an add-on configure fragment already set
4006 # base_machine, we don't change it.
4007 test -n "$base_machine" ||
case "$machine" in
4008 i
[34567]86) base_machine
=i386 machine
=i386
/$machine ;;
4009 powerpc
) base_machine
=powerpc machine
=powerpc
/powerpc32
;;
4010 powerpc64
) base_machine
=powerpc machine
=powerpc
/powerpc64
;;
4011 s390
) base_machine
=s390 machine
=s390
/s390-32
;;
4012 s390x
) base_machine
=s390 machine
=s390
/s390-64
;;
4013 sh3
*) base_machine
=sh machine
=sh
/sh3
;;
4014 sh4
*) base_machine
=sh machine
=sh
/sh4
;;
4016 base_machine
=sparc machine
=sparc
/sparc32
;;
4017 sparcv8 | supersparc | hypersparc
)
4018 base_machine
=sparc machine
=sparc
/sparc32
/sparcv8
;;
4019 sparcv8plus | sparcv8plusa | sparcv9
)
4020 base_machine
=sparc machine
=sparc
/sparc32
/sparcv9
;;
4021 sparcv8plusb | sparcv9b
)
4022 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9b
;;
4024 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9v
;;
4026 base_machine
=sparc machine
=sparc
/sparc32
/sparcv
9/sparcv9v2
;;
4028 base_machine
=sparc machine
=sparc
/sparc64
;;
4030 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9b
;;
4032 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9v
;;
4034 base_machine
=sparc machine
=sparc
/sparc64
/sparcv9v2
;;
4035 *) base_machine
=$machine ;;
4039 if test "$base_machine" = "i386"; then
4040 $as_echo "#define USE_REGPARMS 1" >>confdefs.h
4044 # For the multi-arch option we need support in the assembler.
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_indirect_function symbol type support" >&5
4046 $as_echo_n "checking for assembler gnu_indirect_function symbol type support... " >&6; }
4047 if ${libc_cv_asm_gnu_indirect_function+:} false
; then :
4048 $as_echo_n "(cached) " >&6
4050 cat > conftest.s
<<EOF
4051 .type foo,%gnu_indirect_function
4053 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5;
4055 libc_cv_asm_gnu_indirect_function
=yes
4057 libc_cv_asm_gnu_indirect_function
=no
4061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_gnu_indirect_function" >&5
4062 $as_echo "$libc_cv_asm_gnu_indirect_function" >&6; }
4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4065 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4066 if ${libc_cv_dot_text+:} false
; then :
4067 $as_echo_n "(cached) " >&6
4069 cat > conftest.s
<<EOF
4073 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4074 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4077 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4078 test $ac_status = 0; }; }; then
4079 libc_cv_dot_text
=.text
4084 if test -z "$libc_cv_dot_text"; then
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4086 $as_echo "no" >&6; }
4088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4089 $as_echo "yes" >&6; }
4092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler global-symbol directive" >&5
4093 $as_echo_n "checking for assembler global-symbol directive... " >&6; }
4094 if ${libc_cv_asm_global_directive+:} false
; then :
4095 $as_echo_n "(cached) " >&6
4097 libc_cv_asm_global_directive
=UNKNOWN
4098 for ac_globl
in .globl .global .EXPORT
; do
4099 cat > conftest.s
<<EOF
4104 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4105 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4108 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4109 test $ac_status = 0; }; }; then
4110 libc_cv_asm_global_directive
=${ac_globl}
4113 test $libc_cv_asm_global_directive != UNKNOWN
&& break
4116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_global_directive" >&5
4117 $as_echo "$libc_cv_asm_global_directive" >&6; }
4118 if test $libc_cv_asm_global_directive = UNKNOWN
; then
4119 as_fn_error $?
"cannot determine asm global directive" "$LINENO" 5
4121 cat >>confdefs.h
<<_ACEOF
4122 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
4127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .type directive prefix" >&5
4128 $as_echo_n "checking for assembler .type directive prefix... " >&6; }
4129 if ${libc_cv_asm_type_prefix+:} false
; then :
4130 $as_echo_n "(cached) " >&6
4132 libc_cv_asm_type_prefix
=no
4133 for ac_try_prefix
in '@' '%' '#'; do
4134 cat > conftest.s
<<EOF
4136 ${libc_cv_asm_global_directive} foo
4137 .type foo, ${ac_try_prefix}object
4142 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4143 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4146 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4147 test $ac_status = 0; }; }; then
4148 libc_cv_asm_type_prefix
=${ac_try_prefix}
4151 test "x$libc_cv_asm_type_prefix" != xno
&& break
4154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_type_prefix" >&5
4155 $as_echo "$libc_cv_asm_type_prefix" >&6; }
4156 if test "x$libc_cv_asm_type_prefix" != xno
; then
4157 cat >>confdefs.h
<<_ACEOF
4158 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
4163 if test x
"$libc_cv_asm_gnu_indirect_function" != xyes
-o x
"$libc_cv_asm_type_prefix" = xno
; then
4164 if test x
"$multi_arch" = xyes
; then
4165 as_fn_error $?
"--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4170 if test x
"$multi_arch" != xno
; then
4171 multi_arch_d
=/multiarch
4174 # Compute the list of sysdep directories for this configuration.
4175 # This can take a while to compute.
4176 sysdep_dir
=$srcdir/sysdeps
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4178 $as_echo_n "checking sysdep dirs... " >&6; }
4179 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4180 os
="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4182 test "x$base_os" != x ||
case "$os" in
4184 base_os
=mach
/hurd
;;
4186 base_os
=unix
/sysv
;;
4189 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4192 while o
=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4196 o
=`echo $tail | sed 's/[0-9]*$//'`
4197 if test $o != $tail; then
4200 # For linux-gnu, try linux-gnu, then linux.
4201 o
=`echo $tail | sed 's/-.*$//'`
4202 if test $o != $tail; then
4206 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4209 while b
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4215 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4217 tail=$machine${submachine:+/$submachine}
4218 while m
=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4220 # Prepend the machine's FPU directory unless --without-fp.
4221 if test "$with_fp" = yes; then
4222 mach
="$mach /$1/fpu"
4224 mach
="$mach /$1/nofpu"
4231 # Find what sysdep directories exist.
4234 for b
in $base ''; do
4235 for m0
in $mach ''; do
4236 for v
in /$vendor ''; do
4237 test "$v" = / && continue
4238 for o
in /$ostry ''; do
4239 test "$o" = / && continue
4240 for m
in $multi_arch_d $mach ''; do
4241 for d
in $add_ons_pfx ''; do
4242 for a
in $add_ons_sfx ''; do
4243 if test -n "$m0$m0sub$b$v$o$m$msub"; then
4244 try_srcdir
="${srcdir}/"
4248 try
="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
4249 test -n "$enable_debug_configure" &&
4250 echo "$0 DEBUG: try $try" >&2
4251 if test -d "$try_srcdir$try"; then
4252 sysnames
="$sysnames $try"
4253 { test -n "$o" ||
test -n "$b"; } && os_used
=t
4254 { test -n "$m" ||
test -n "$m0"; } && machine_used
=t
4256 x
*/$submachine) submachine_used
=t
;;
4258 if test -n "$d"; then
4259 case "$sysnames_add_ons" in
4261 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4274 # If the assembler supports gnu_indirect_function symbol type and the
4275 # architecture supports multi-arch, we enable multi-arch by default.
4276 case $sysnames_add_ons$sysnames in
4280 test x
"$multi_arch" = xdefault
&& multi_arch
=no
4283 if test x
"$multi_arch" != xno
; then
4284 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4289 if test -z "$os_used" && test "$os" != none
; then
4290 as_fn_error $?
"Operating system $os is not supported." "$LINENO" 5
4292 if test -z "$machine_used" && test "$machine" != none
; then
4293 as_fn_error $?
"The $machine is not supported." "$LINENO" 5
4295 if test -z "$submachine_used" && test -n "$submachine"; then
4296 as_fn_error $?
"The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4300 # We have now validated the configuration.
4302 # Expand the list of system names into a full list of directories
4303 # from each element's parent name and Implies file (if present).
4306 while test $# -gt 0; do
4310 case " $names " in *" $name "*)
4311 # Already in the list.
4315 # Report each name as we discover it, so there is no long pause in output.
4316 echo $ECHO_N "$name $ECHO_C" >&6
4318 name_base
=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4322 *) xsrcdir
=$srcdir/ ;;
4324 test -n "$enable_debug_configure" &&
4325 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4327 if test -f $xsrcdir$name/Implies
; then
4328 # Collect more names from the `Implies' file (removing comments).
4329 implied_candidate
="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
4331 for x
in $implied_candidate; do
4333 if test -d $xsrcdir$name_base/$x; then
4334 implied
="$implied $name_base/$x";
4337 for d
in $add_ons_pfx ''; do
4338 try
="${d}sysdeps/$x"
4341 *) try_srcdir
=$srcdir/ ;;
4343 test -n "$enable_debug_configure" &&
4344 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
4345 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4347 implied
="$implied $try"
4349 case "$sysnames_add_ons" in
4351 *|
'') sysnames_add_ons
="$sysnames_add_ons $d" ;;
4355 if test $found = no
; then
4356 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/Implies specifies nonexistent $x" >&5
4357 $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
4364 # Add NAME to the list of names.
4365 names
="$names $name"
4367 # Find the parent of NAME, using the empty string if it has none.
4368 parent
="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4370 # Add the names implied by NAME, and NAME's parent (if it has one), to
4371 # the list of names to be processed (the argument list). We prepend the
4372 # implied names to the list and append the parent. We want implied
4373 # directories to come before further directories inferred from the
4374 # configuration components; this ensures that for sysv4, unix/common
4375 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4377 sysnames
="`echo $implied $* $parent`"
4378 test -n "$sysnames" && set $sysnames
4381 # Add the default directories.
4382 default_sysnames
="sysdeps/generic"
4383 sysnames
="$names $default_sysnames"
4385 # The other names were emitted during the scan.
4386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4387 $as_echo "$default_sysnames" >&6; }
4389 # Collect the list of add-ons that supply partial sysdeps trees.
4391 for add_on
in $add_ons; do
4394 *) xsrcdir
="$srcdir/" ;;
4397 test -d "$xsrcdir$add_on/sysdeps" ||
{
4398 case "$configured_add_ons " in
4401 as_fn_error $?
"add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4407 sysdeps_add_ons
="$sysdeps_add_ons $add_on"
4408 case "$sysnames_add_ons" in
4411 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4412 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4417 for d
in $sysnames; do
4419 $add_on/sysdeps
/*) ;;
4422 (cd "$xsrcdir$d" && for f
in *[!~
]; do
4425 for ff
in $f/*.h
; do
4426 test -d "$ff" ||
{ test -e "$ff" && exit 88; }
4430 test -d "$f" ||
{ test -e "$f" && exit 88; }
4434 if test $?
-eq 88; then
4439 if test $found = no
; then
4440 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4441 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4449 # Find a good install program. We prefer a C program (faster),
4450 # so one script is as good as another. But avoid the broken or
4451 # incompatible versions:
4452 # SysV /etc/install, /usr/sbin/install
4453 # SunOS /usr/etc/install
4454 # IRIX /sbin/install
4456 # AmigaOS /C/install, which installs bootblocks on floppy discs
4457 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4458 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4459 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4460 # OS/2's system install, which has a completely different semantic
4461 # ./install, which can be erroneously created by make from ./install.sh.
4462 # Reject install programs that cannot install multiple files.
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4464 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4465 if test -z "$INSTALL"; then
4466 if ${ac_cv_path_install+:} false
; then :
4467 $as_echo_n "(cached) " >&6
4469 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4473 test -z "$as_dir" && as_dir
=.
4474 # Account for people who put trailing slashes in PATH elements.
4475 case $as_dir/ in #((
4476 .
/ | .
// |
/[cC
]/* | \
4477 /etc
/* |
/usr
/sbin
/* |
/usr
/etc
/* |
/sbin
/* |
/usr
/afsws
/bin
/* | \
4478 ?
:[\\/]os2
[\\/]install[\\/]* | ?
:[\\/]OS2
[\\/]INSTALL
[\\/]* | \
4481 # OSF1 and SCO ODT 3.0 have their own names for install.
4482 # Don't use installbsd from OSF since it installs stuff as root
4484 for ac_prog
in ginstall scoinst
install; do
4485 for ac_exec_ext
in '' $ac_executable_extensions; do
4486 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4487 if test $ac_prog = install &&
4488 grep dspmsg
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4489 # AIX install. It has an incompatible calling convention.
4491 elif test $ac_prog = install &&
4492 grep pwplus
"$as_dir/$ac_prog$ac_exec_ext" >/dev
/null
2>&1; then
4493 # program-specific install script used by HP pwplus--don't use.
4496 rm -rf conftest.one conftest.two conftest.dir
4497 echo one
> conftest.one
4498 echo two
> conftest.two
4500 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two
"`pwd`/conftest.dir" &&
4501 test -s conftest.one
&& test -s conftest.two
&&
4502 test -s conftest.dir
/conftest.one
&&
4503 test -s conftest.dir
/conftest.two
4505 ac_cv_path_install
="$as_dir/$ac_prog$ac_exec_ext -c"
4518 rm -rf conftest.one conftest.two conftest.dir
4521 if test "${ac_cv_path_install+set}" = set; then
4522 INSTALL
=$ac_cv_path_install
4524 # As a last resort, use the slow shell script. Don't cache a
4525 # value for INSTALL within a source directory, because that will
4526 # break other packages using the cache if that directory is
4527 # removed, or if the value is a relative name.
4528 INSTALL
=$ac_install_sh
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4532 $as_echo "$INSTALL" >&6; }
4534 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4535 # It thinks the first close brace ends the variable substitution.
4536 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM
='${INSTALL}'
4538 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT
='${INSTALL}'
4540 test -z "$INSTALL_DATA" && INSTALL_DATA
='${INSTALL} -m 644'
4542 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4543 # The makefiles need to use a different form to find it in $srcdir.
4544 INSTALL
='\$(..)./scripts/install-sh -c'
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4547 $as_echo_n "checking whether ln -s works... " >&6; }
4549 if test "$LN_S" = "ln -s"; then
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4551 $as_echo "yes" >&6; }
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4554 $as_echo "no, using $LN_S" >&6; }
4558 # Was a --with-binutils option given?
4559 if test -n "$path_binutils"; then
4560 # Make absolute; ensure a single trailing slash.
4561 path_binutils
=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4562 CC
="$CC -B$path_binutils"
4564 AS
=`$CC -print-prog-name=as`
4565 LD
=`$CC -print-prog-name=ld`
4566 AR
=`$CC -print-prog-name=ar`
4568 OBJDUMP
=`$CC -print-prog-name=objdump`
4570 OBJCOPY
=`$CC -print-prog-name=objcopy`
4573 # Determine whether we are using GNU binutils.
4574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4575 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4576 if ${libc_cv_prog_as_gnu+:} false
; then :
4577 $as_echo_n "(cached) " >&6
4579 # Most GNU programs take a -v and spit out some text including
4580 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4581 if $AS -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4582 libc_cv_prog_as_gnu
=yes
4584 libc_cv_prog_as_gnu
=no
4588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4589 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4591 gnu_as
=$libc_cv_prog_as_gnu
4593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4594 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4595 if ${libc_cv_prog_ld_gnu+:} false
; then :
4596 $as_echo_n "(cached) " >&6
4598 # Most GNU programs take a -v and spit out some text including
4599 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4600 if $LD -o conftest
-v </dev
/null
2>&1 |
grep GNU
> /dev
/null
2>&1; then
4601 libc_cv_prog_ld_gnu
=yes
4603 libc_cv_prog_ld_gnu
=no
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4608 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4609 gnu_ld
=$libc_cv_prog_ld_gnu
4612 # Accept binutils 2.20 or newer.
4615 # Extract the first word of "$ac_prog", so it can be a program name with args.
4616 set dummy
$ac_prog; ac_word
=$2
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4618 $as_echo_n "checking for $ac_word... " >&6; }
4619 if ${ac_cv_prog_AS+:} false
; then :
4620 $as_echo_n "(cached) " >&6
4622 if test -n "$AS"; then
4623 ac_cv_prog_AS
="$AS" # Let the user override the test.
4625 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4629 test -z "$as_dir" && as_dir
=.
4630 for ac_exec_ext
in '' $ac_executable_extensions; do
4631 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4632 ac_cv_prog_AS
="$ac_prog"
4633 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643 if test -n "$AS"; then
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4645 $as_echo "$AS" >&6; }
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4648 $as_echo "no" >&6; }
4652 test -n "$AS" && break
4655 if test -z "$AS"; then
4658 # Found it, now check the version.
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4660 $as_echo_n "checking version of $AS... " >&6; }
4661 ac_prog_version
=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4662 case $ac_prog_version in
4663 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4664 2.1[0-9][0-9]*|
2.
[2-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4665 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4666 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4670 $as_echo "$ac_prog_version" >&6; }
4672 if test $ac_verc_fail = yes; then
4673 AS
=: critic_missing
="$critic_missing as"
4678 # Extract the first word of "$ac_prog", so it can be a program name with args.
4679 set dummy
$ac_prog; ac_word
=$2
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4681 $as_echo_n "checking for $ac_word... " >&6; }
4682 if ${ac_cv_prog_LD+:} false
; then :
4683 $as_echo_n "(cached) " >&6
4685 if test -n "$LD"; then
4686 ac_cv_prog_LD
="$LD" # Let the user override the test.
4688 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4692 test -z "$as_dir" && as_dir
=.
4693 for ac_exec_ext
in '' $ac_executable_extensions; do
4694 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4695 ac_cv_prog_LD
="$ac_prog"
4696 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4706 if test -n "$LD"; then
4707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4708 $as_echo "$LD" >&6; }
4710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4711 $as_echo "no" >&6; }
4715 test -n "$LD" && break
4718 if test -z "$LD"; then
4721 # Found it, now check the version.
4722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4723 $as_echo_n "checking version of $LD... " >&6; }
4724 ac_prog_version
=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4725 case $ac_prog_version in
4726 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4727 2.1[0-9][0-9]*|
2.
[2-9][0-9]*|
[3-9].
*|
[1-9][0-9]*)
4728 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4729 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4733 $as_echo "$ac_prog_version" >&6; }
4735 if test $ac_verc_fail = yes; then
4736 LD
=: critic_missing
="$critic_missing ld"
4740 # These programs are version sensitive.
4742 for ac_prog
in ${ac_tool_prefix}gcc
${ac_tool_prefix}cc
4744 # Extract the first word of "$ac_prog", so it can be a program name with args.
4745 set dummy
$ac_prog; ac_word
=$2
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4747 $as_echo_n "checking for $ac_word... " >&6; }
4748 if ${ac_cv_prog_CC+:} false
; then :
4749 $as_echo_n "(cached) " >&6
4751 if test -n "$CC"; then
4752 ac_cv_prog_CC
="$CC" # Let the user override the test.
4754 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4758 test -z "$as_dir" && as_dir
=.
4759 for ac_exec_ext
in '' $ac_executable_extensions; do
4760 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4761 ac_cv_prog_CC
="$ac_prog"
4762 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4772 if test -n "$CC"; then
4773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4774 $as_echo "$CC" >&6; }
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4777 $as_echo "no" >&6; }
4781 test -n "$CC" && break
4784 if test -z "$CC"; then
4787 # Found it, now check the version.
4788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4789 $as_echo_n "checking version of $CC... " >&6; }
4790 ac_prog_version
=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4791 case $ac_prog_version in
4792 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4793 4.
[3-9].
* |
4.
[1-9][0-9].
* |
[5-9].
* )
4794 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4795 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4799 $as_echo "$ac_prog_version" >&6; }
4801 if test $ac_verc_fail = yes; then
4802 critic_missing
="$critic_missing gcc"
4805 for ac_prog
in gnumake gmake
make
4807 # Extract the first word of "$ac_prog", so it can be a program name with args.
4808 set dummy
$ac_prog; ac_word
=$2
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4810 $as_echo_n "checking for $ac_word... " >&6; }
4811 if ${ac_cv_prog_MAKE+:} false
; then :
4812 $as_echo_n "(cached) " >&6
4814 if test -n "$MAKE"; then
4815 ac_cv_prog_MAKE
="$MAKE" # Let the user override the test.
4817 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4821 test -z "$as_dir" && as_dir
=.
4822 for ac_exec_ext
in '' $ac_executable_extensions; do
4823 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4824 ac_cv_prog_MAKE
="$ac_prog"
4825 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4834 MAKE
=$ac_cv_prog_MAKE
4835 if test -n "$MAKE"; then
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4837 $as_echo "$MAKE" >&6; }
4839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 $as_echo "no" >&6; }
4844 test -n "$MAKE" && break
4847 if test -z "$MAKE"; then
4850 # Found it, now check the version.
4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4852 $as_echo_n "checking version of $MAKE... " >&6; }
4853 ac_prog_version
=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4854 case $ac_prog_version in
4855 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4857 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4858 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4862 $as_echo "$ac_prog_version" >&6; }
4864 if test $ac_verc_fail = yes; then
4865 critic_missing
="$critic_missing make"
4869 for ac_prog
in gnumsgfmt gmsgfmt msgfmt
4871 # Extract the first word of "$ac_prog", so it can be a program name with args.
4872 set dummy
$ac_prog; ac_word
=$2
4873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4874 $as_echo_n "checking for $ac_word... " >&6; }
4875 if ${ac_cv_prog_MSGFMT+:} false
; then :
4876 $as_echo_n "(cached) " >&6
4878 if test -n "$MSGFMT"; then
4879 ac_cv_prog_MSGFMT
="$MSGFMT" # Let the user override the test.
4881 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4885 test -z "$as_dir" && as_dir
=.
4886 for ac_exec_ext
in '' $ac_executable_extensions; do
4887 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4888 ac_cv_prog_MSGFMT
="$ac_prog"
4889 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4898 MSGFMT
=$ac_cv_prog_MSGFMT
4899 if test -n "$MSGFMT"; then
4900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4901 $as_echo "$MSGFMT" >&6; }
4903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4904 $as_echo "no" >&6; }
4908 test -n "$MSGFMT" && break
4911 if test -z "$MSGFMT"; then
4914 # Found it, now check the version.
4915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4916 $as_echo_n "checking version of $MSGFMT... " >&6; }
4917 ac_prog_version
=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4918 case $ac_prog_version in
4919 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4920 0.10.3[6-9]* |
0.10.
[4-9][0-9]* |
0.1[1-9]* |
0.
[2-9][0-9]* |
[1-9].
*)
4921 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4922 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4926 $as_echo "$ac_prog_version" >&6; }
4928 if test $ac_verc_fail = yes; then
4929 MSGFMT
=: aux_missing
="$aux_missing msgfmt"
4932 for ac_prog
in makeinfo
4934 # Extract the first word of "$ac_prog", so it can be a program name with args.
4935 set dummy
$ac_prog; ac_word
=$2
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4937 $as_echo_n "checking for $ac_word... " >&6; }
4938 if ${ac_cv_prog_MAKEINFO+:} false
; then :
4939 $as_echo_n "(cached) " >&6
4941 if test -n "$MAKEINFO"; then
4942 ac_cv_prog_MAKEINFO
="$MAKEINFO" # Let the user override the test.
4944 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
4948 test -z "$as_dir" && as_dir
=.
4949 for ac_exec_ext
in '' $ac_executable_extensions; do
4950 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4951 ac_cv_prog_MAKEINFO
="$ac_prog"
4952 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4961 MAKEINFO
=$ac_cv_prog_MAKEINFO
4962 if test -n "$MAKEINFO"; then
4963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4964 $as_echo "$MAKEINFO" >&6; }
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4967 $as_echo "no" >&6; }
4971 test -n "$MAKEINFO" && break
4974 if test -z "$MAKEINFO"; then
4977 # Found it, now check the version.
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4979 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4980 ac_prog_version
=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4981 case $ac_prog_version in
4982 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
4984 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
4985 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4989 $as_echo "$ac_prog_version" >&6; }
4991 if test $ac_verc_fail = yes; then
4992 MAKEINFO
=: aux_missing
="$aux_missing makeinfo"
4997 # Extract the first word of "$ac_prog", so it can be a program name with args.
4998 set dummy
$ac_prog; ac_word
=$2
4999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5000 $as_echo_n "checking for $ac_word... " >&6; }
5001 if ${ac_cv_prog_SED+:} false
; then :
5002 $as_echo_n "(cached) " >&6
5004 if test -n "$SED"; then
5005 ac_cv_prog_SED
="$SED" # Let the user override the test.
5007 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5011 test -z "$as_dir" && as_dir
=.
5012 for ac_exec_ext
in '' $ac_executable_extensions; do
5013 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5014 ac_cv_prog_SED
="$ac_prog"
5015 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5025 if test -n "$SED"; then
5026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
5027 $as_echo "$SED" >&6; }
5029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5030 $as_echo "no" >&6; }
5034 test -n "$SED" && break
5037 if test -z "$SED"; then
5040 # Found it, now check the version.
5041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
5042 $as_echo_n "checking version of $SED... " >&6; }
5043 ac_prog_version
=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
5044 case $ac_prog_version in
5045 '') ac_prog_version
="v. ?.??, bad"; ac_verc_fail
=yes;;
5046 3.0[2-9]*|
3.
[1-9]*|
[4-9]*)
5047 ac_prog_version
="$ac_prog_version, ok"; ac_verc_fail
=no
;;
5048 *) ac_prog_version
="$ac_prog_version, bad"; ac_verc_fail
=yes;;
5051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5052 $as_echo "$ac_prog_version" >&6; }
5054 if test $ac_verc_fail = yes; then
5055 SED
=: aux_missing
="$aux_missing sed"
5059 if test -n "$ac_tool_prefix"; then
5060 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
5061 set dummy
${ac_tool_prefix}readelf
; ac_word
=$2
5062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5063 $as_echo_n "checking for $ac_word... " >&6; }
5064 if ${ac_cv_prog_READELF+:} false
; then :
5065 $as_echo_n "(cached) " >&6
5067 if test -n "$READELF"; then
5068 ac_cv_prog_READELF
="$READELF" # Let the user override the test.
5070 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5074 test -z "$as_dir" && as_dir
=.
5075 for ac_exec_ext
in '' $ac_executable_extensions; do
5076 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5077 ac_cv_prog_READELF
="${ac_tool_prefix}readelf"
5078 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5087 READELF
=$ac_cv_prog_READELF
5088 if test -n "$READELF"; then
5089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
5090 $as_echo "$READELF" >&6; }
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5093 $as_echo "no" >&6; }
5098 if test -z "$ac_cv_prog_READELF"; then
5099 ac_ct_READELF
=$READELF
5100 # Extract the first word of "readelf", so it can be a program name with args.
5101 set dummy readelf
; ac_word
=$2
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5103 $as_echo_n "checking for $ac_word... " >&6; }
5104 if ${ac_cv_prog_ac_ct_READELF+:} false
; then :
5105 $as_echo_n "(cached) " >&6
5107 if test -n "$ac_ct_READELF"; then
5108 ac_cv_prog_ac_ct_READELF
="$ac_ct_READELF" # Let the user override the test.
5110 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5114 test -z "$as_dir" && as_dir
=.
5115 for ac_exec_ext
in '' $ac_executable_extensions; do
5116 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5117 ac_cv_prog_ac_ct_READELF
="readelf"
5118 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5127 ac_ct_READELF
=$ac_cv_prog_ac_ct_READELF
5128 if test -n "$ac_ct_READELF"; then
5129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
5130 $as_echo "$ac_ct_READELF" >&6; }
5132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5133 $as_echo "no" >&6; }
5136 if test "x$ac_ct_READELF" = x
; then
5139 case $cross_compiling:$ac_tool_warned in
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5142 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5143 ac_tool_warned
=yes ;;
5145 READELF
=$ac_ct_READELF
5148 READELF
="$ac_cv_prog_READELF"
5152 for ac_prog
in autoconf
5154 # Extract the first word of "$ac_prog", so it can be a program name with args.
5155 set dummy
$ac_prog; ac_word
=$2
5156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5157 $as_echo_n "checking for $ac_word... " >&6; }
5158 if ${ac_cv_prog_AUTOCONF+:} false
; then :
5159 $as_echo_n "(cached) " >&6
5161 if test -n "$AUTOCONF"; then
5162 ac_cv_prog_AUTOCONF
="$AUTOCONF" # Let the user override the test.
5164 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5168 test -z "$as_dir" && as_dir
=.
5169 for ac_exec_ext
in '' $ac_executable_extensions; do
5170 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5171 ac_cv_prog_AUTOCONF
="$ac_prog"
5172 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5181 AUTOCONF
=$ac_cv_prog_AUTOCONF
5182 if test -n "$AUTOCONF"; then
5183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5184 $as_echo "$AUTOCONF" >&6; }
5186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5187 $as_echo "no" >&6; }
5191 test -n "$AUTOCONF" && break
5193 test -n "$AUTOCONF" || AUTOCONF
="no"
5195 case "x$AUTOCONF" in
5196 xno|x|x
:) AUTOCONF
=no
;;
5198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5199 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5200 if ${libc_cv_autoconf_works+:} false
; then :
5201 $as_echo_n "(cached) " >&6
5203 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.
in > /dev
/null
2>&1); then
5204 libc_cv_autoconf_works
=yes
5206 libc_cv_autoconf_works
=no
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5210 $as_echo "$libc_cv_autoconf_works" >&6; }
5211 test $libc_cv_autoconf_works = yes || AUTOCONF
=no
5214 if test "x$AUTOCONF" = xno
; then
5215 aux_missing
="$aux_missing autoconf"
5218 test -n "$critic_missing" && as_fn_error $?
"
5219 *** These critical programs are missing or too old:$critic_missing
5220 *** Check the INSTALL file for required versions." "$LINENO" 5
5222 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5223 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5224 *** some features will be disabled.
5225 *** Check the INSTALL file for required versions." >&5
5226 $as_echo "$as_me: WARNING:
5227 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5228 *** some features will be disabled.
5229 *** Check the INSTALL file for required versions." >&2;}
5231 # if using special system headers, find out the compiler's sekrit
5232 # header directory and add that to the list. NOTE: Only does the right
5233 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5234 if test -n "$sysheaders"; then
5235 SYSINCLUDES
=-nostdinc
5236 for d
in include include-fixed
; do
5237 i
=`$CC -print-file-name="$d"` && test "x$i" != x
&& test "x$i" != "x$d" &&
5238 SYSINCLUDES
="$SYSINCLUDES -isystem $i"
5240 SYSINCLUDES
="$SYSINCLUDES \
5241 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5242 if test -n "$CXX"; then
5244 cxxversion
=`$CXX -dumpversion 2>&5` &&
5245 cxxmachine
=`$CXX -dumpmachine 2>&5` &&
5246 for d
in include
"$cxxmachine/include"; do
5247 i
=..
/..
/..
/..
/$d/c
++/$cxxversion
5248 cxxheaders
=`$CXX -print-file-name="$i"` &&
5249 test "x$cxxheaders" != x
&& test "x$i" != "x$cxxheaders" &&
5250 CXX_SYSINCLUDES
="$CXX_SYSINCLUDES -isystem $cxxheaders \
5251 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5258 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5259 # since this would lead to problems installing/building glibc.
5260 # LD_LIBRARY_PATH contains the current directory if one of the following
5262 # - one of the terminals (":" and ";") is the first or last sign
5263 # - two terminals occur directly after each other
5264 # - the path contains an element with a dot in it
5265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5266 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5267 case ${LD_LIBRARY_PATH} in
5268 [:\
;]* |
*[:\
;] |
*[:\
;][:\
;]* |
*[:\
;]. | .
[:\
;]*| . |
*[:\
;].
[:\
;]* )
5269 ld_library_path_setting
="contains current directory"
5272 ld_library_path_setting
="ok"
5275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5276 $as_echo "$ld_library_path_setting" >&6; }
5277 if test "$ld_library_path_setting" != "ok"; then
5279 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5280 *** building glibc. Please change the environment variable
5281 *** and run configure again." "$LINENO" 5
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5285 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5286 if ${libc_cv_gcc_static_libgcc+:} false
; then :
5287 $as_echo_n "(cached) " >&6
5289 if $CC -v -static-libgcc 2>&1 |
grep -q 'unrecognized option.*static-libgcc'; then
5290 libc_cv_gcc_static_libgcc
=
5292 libc_cv_gcc_static_libgcc
=-static-libgcc
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5296 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5299 # Extract the first word of "bash", so it can be a program name with args.
5300 set dummy bash
; ac_word
=$2
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5302 $as_echo_n "checking for $ac_word... " >&6; }
5303 if ${ac_cv_path_BASH_SHELL+:} false
; then :
5304 $as_echo_n "(cached) " >&6
5308 ac_cv_path_BASH_SHELL
="$BASH_SHELL" # Let the user override the test with a path.
5311 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5315 test -z "$as_dir" && as_dir
=.
5316 for ac_exec_ext
in '' $ac_executable_extensions; do
5317 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5318 ac_cv_path_BASH_SHELL
="$as_dir/$ac_word$ac_exec_ext"
5319 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5326 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL
="no"
5330 BASH_SHELL
=$ac_cv_path_BASH_SHELL
5331 if test -n "$BASH_SHELL"; then
5332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5333 $as_echo "$BASH_SHELL" >&6; }
5335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5336 $as_echo "no" >&6; }
5340 if test "$BASH_SHELL" != no
&&
5341 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5342 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5343 libc_cv_have_bash2
=yes
5345 libc_cv_have_bash2
=no
5349 if test "$BASH_SHELL" = no
; then
5350 # Extract the first word of "ksh", so it can be a program name with args.
5351 set dummy ksh
; ac_word
=$2
5352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5353 $as_echo_n "checking for $ac_word... " >&6; }
5354 if ${ac_cv_path_KSH+:} false
; then :
5355 $as_echo_n "(cached) " >&6
5359 ac_cv_path_KSH
="$KSH" # Let the user override the test with a path.
5362 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5366 test -z "$as_dir" && as_dir
=.
5367 for ac_exec_ext
in '' $ac_executable_extensions; do
5368 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5369 ac_cv_path_KSH
="$as_dir/$ac_word$ac_exec_ext"
5370 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5377 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH
="no"
5382 if test -n "$KSH"; then
5383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
5384 $as_echo "$KSH" >&6; }
5386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5387 $as_echo "no" >&6; }
5391 if test "$KSH" = no
; then
5394 libc_cv_have_ksh
=yes
5399 libc_cv_have_ksh
=yes
5403 for ac_prog
in gawk mawk nawk
awk
5405 # Extract the first word of "$ac_prog", so it can be a program name with args.
5406 set dummy
$ac_prog; ac_word
=$2
5407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5408 $as_echo_n "checking for $ac_word... " >&6; }
5409 if ${ac_cv_prog_AWK+:} false
; then :
5410 $as_echo_n "(cached) " >&6
5412 if test -n "$AWK"; then
5413 ac_cv_prog_AWK
="$AWK" # Let the user override the test.
5415 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5419 test -z "$as_dir" && as_dir
=.
5420 for ac_exec_ext
in '' $ac_executable_extensions; do
5421 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5422 ac_cv_prog_AWK
="$ac_prog"
5423 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5433 if test -n "$AWK"; then
5434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5435 $as_echo "$AWK" >&6; }
5437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5438 $as_echo "no" >&6; }
5442 test -n "$AWK" && break
5445 # Extract the first word of "perl", so it can be a program name with args.
5446 set dummy perl
; ac_word
=$2
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5448 $as_echo_n "checking for $ac_word... " >&6; }
5449 if ${ac_cv_path_PERL+:} false
; then :
5450 $as_echo_n "(cached) " >&6
5454 ac_cv_path_PERL
="$PERL" # Let the user override the test with a path.
5457 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5461 test -z "$as_dir" && as_dir
=.
5462 for ac_exec_ext
in '' $ac_executable_extensions; do
5463 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5464 ac_cv_path_PERL
="$as_dir/$ac_word$ac_exec_ext"
5465 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5472 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL
="no"
5476 PERL
=$ac_cv_path_PERL
5477 if test -n "$PERL"; then
5478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5479 $as_echo "$PERL" >&6; }
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5482 $as_echo "no" >&6; }
5486 if test "$PERL" != no
&&
5487 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5490 # Extract the first word of "install-info", so it can be a program name with args.
5491 set dummy install-info
; ac_word
=$2
5492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5493 $as_echo_n "checking for $ac_word... " >&6; }
5494 if ${ac_cv_path_INSTALL_INFO+:} false
; then :
5495 $as_echo_n "(cached) " >&6
5497 case $INSTALL_INFO in
5499 ac_cv_path_INSTALL_INFO
="$INSTALL_INFO" # Let the user override the test with a path.
5502 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5503 as_dummy
="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5504 for as_dir
in $as_dummy
5507 test -z "$as_dir" && as_dir
=.
5508 for ac_exec_ext
in '' $ac_executable_extensions; do
5509 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5510 ac_cv_path_INSTALL_INFO
="$as_dir/$ac_word$ac_exec_ext"
5511 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5518 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO
="no"
5522 INSTALL_INFO
=$ac_cv_path_INSTALL_INFO
5523 if test -n "$INSTALL_INFO"; then
5524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5525 $as_echo "$INSTALL_INFO" >&6; }
5527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5528 $as_echo "no" >&6; }
5532 # Extract the first word of "bison", so it can be a program name with args.
5533 set dummy bison
; ac_word
=$2
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5535 $as_echo_n "checking for $ac_word... " >&6; }
5536 if ${ac_cv_path_BISON+:} false
; then :
5537 $as_echo_n "(cached) " >&6
5541 ac_cv_path_BISON
="$BISON" # Let the user override the test with a path.
5544 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
5545 as_dummy
="$PATH:/usr/local/bin:/usr/bin:/bin"
5546 for as_dir
in $as_dummy
5549 test -z "$as_dir" && as_dir
=.
5550 for ac_exec_ext
in '' $ac_executable_extensions; do
5551 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5552 ac_cv_path_BISON
="$as_dir/$ac_word$ac_exec_ext"
5553 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5560 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON
="no"
5564 BISON
=$ac_cv_path_BISON
5565 if test -n "$BISON"; then
5566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5567 $as_echo "$BISON" >&6; }
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5570 $as_echo "no" >&6; }
5575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5576 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5577 if ${libc_cv_friendly_stddef+:} false
; then :
5578 $as_echo_n "(cached) " >&6
5580 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
5581 /* end confdefs.h. */
5582 #define __need_size_t
5583 #define __need_wchar_t
5590 size_t size; wchar_t wchar;
5592 #error stddef.h ignored __need_*
5594 if (&size == NULL || &wchar == NULL) abort ();
5599 if ac_fn_c_try_compile
"$LINENO"; then :
5600 libc_cv_friendly_stddef
=yes
5602 libc_cv_friendly_stddef
=no
5604 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
5606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5607 $as_echo "$libc_cv_friendly_stddef" >&6; }
5608 if test $libc_cv_friendly_stddef = yes; then
5609 config_vars
="$config_vars
5610 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5614 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5615 if ${libc_cv_need_minus_P+:} false
; then :
5616 $as_echo_n "(cached) " >&6
5618 cat > conftest.S
<<EOF
5619 #include "confdefs.h"
5620 /* Nothing whatsoever. */
5622 if { ac_try
='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5623 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5626 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5627 test $ac_status = 0; }; }; then
5628 libc_cv_need_minus_P
=no
5630 libc_cv_need_minus_P
=yes
5634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5635 $as_echo "$libc_cv_need_minus_P" >&6; }
5636 if test $libc_cv_need_minus_P = yes; then
5637 config_vars
="$config_vars
5638 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5642 $as_echo_n "checking for .set assembler directive... " >&6; }
5643 if ${libc_cv_asm_set_directive+:} false
; then :
5644 $as_echo_n "(cached) " >&6
5646 cat > conftest.s
<<EOF
5649 .set glibc_conftest_frobozz,foo
5650 $libc_cv_asm_global_directive glibc_conftest_frobozz
5652 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5653 # (but it doesn't work), so we must do a linking check to be sure.
5654 cat > conftest1.c
<<\EOF
5655 extern int glibc_conftest_frobozz
;
5656 void _start
() { glibc_conftest_frobozz
= 1; }
5658 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5659 -nostartfiles -nostdlib \
5660 -o conftest conftest.s conftest1.c
1>&5 2>&5; then
5661 libc_cv_asm_set_directive
=yes
5663 libc_cv_asm_set_directive
=no
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5668 $as_echo "$libc_cv_asm_set_directive" >&6; }
5669 if test $libc_cv_asm_set_directive = yes; then
5670 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5675 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5676 if ${libc_cv_asm_unique_object+:} false
; then :
5677 $as_echo_n "(cached) " >&6
5679 cat > conftest.s
<<EOF
5682 .type _sym, ${libc_cv_asm_type_prefix}gnu_unique_object
5684 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5685 libc_cv_asm_unique_object
=yes
5687 libc_cv_asm_unique_object
=no
5691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5692 $as_echo "$libc_cv_asm_unique_object" >&6; }
5693 if test $libc_cv_asm_unique_object = yes; then
5694 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .symver assembler directive" >&5
5699 $as_echo_n "checking for .symver assembler directive... " >&6; }
5700 if ${libc_cv_asm_symver_directive+:} false
; then :
5701 $as_echo_n "(cached) " >&6
5703 cat > conftest.s
<<EOF
5706 .symver _sym,sym@VERS
5708 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5709 libc_cv_asm_symver_directive
=yes
5711 libc_cv_asm_symver_directive
=no
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_symver_directive" >&5
5716 $as_echo "$libc_cv_asm_symver_directive" >&6; }
5717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --version-script" >&5
5718 $as_echo_n "checking for ld --version-script... " >&6; }
5719 if ${libc_cv_ld_version_script_option+:} false
; then :
5720 $as_echo_n "(cached) " >&6
5722 if test $libc_cv_asm_symver_directive = yes; then
5723 cat > conftest.s
<<EOF
5726 .symver _sym,sym@VERS
5728 cat > conftest.map
<<EOF
5737 if ${CC-cc} -c $ASFLAGS conftest.s
1>&5 2>&5; then
5738 if { ac_try
='${CC-cc} $CFLAGS $LDFLAGS -shared
5739 -o conftest.so conftest.o
5740 -nostartfiles -nostdlib
5741 -Wl,--version-script,conftest.map
5743 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5747 test $ac_status = 0; }; };
5749 libc_cv_ld_version_script_option
=yes
5751 libc_cv_ld_version_script_option
=no
5754 libc_cv_ld_version_script_option
=no
5757 libc_cv_ld_version_script_option
=no
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_version_script_option" >&5
5762 $as_echo "$libc_cv_ld_version_script_option" >&6; }
5763 if test $shared != no
&&
5764 test $libc_cv_asm_symver_directive = yes &&
5765 test $libc_cv_ld_version_script_option = yes &&
5766 test $enable_versioning = yes; then
5768 $as_echo "#define DO_VERSIONING 1" >>confdefs.h
5775 if test $shared != no
&& test $VERSIONING = no
; then
5777 *** WARNING: You should not compile GNU libc without versioning. Not using
5778 *** versioning will introduce incompatibilities so that old binaries
5779 *** will not run anymore.
5780 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5783 $as_echo_n "checking for .previous assembler directive... " >&6; }
5784 if ${libc_cv_asm_previous_directive+:} false
; then :
5785 $as_echo_n "(cached) " >&6
5787 cat > conftest.s
<<EOF
5788 .section foo_section
5791 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5792 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5795 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5796 test $ac_status = 0; }; }; then
5797 libc_cv_asm_previous_directive
=yes
5799 libc_cv_asm_previous_directive
=no
5803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5804 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5805 if test $libc_cv_asm_previous_directive = yes; then
5806 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5810 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5811 if ${libc_cv_asm_popsection_directive+:} false
; then :
5812 $as_echo_n "(cached) " >&6
5814 cat > conftest.s
<<EOF
5815 .pushsection foo_section
5818 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5819 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5822 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5823 test $ac_status = 0; }; }; then
5824 libc_cv_asm_popsection_directive
=yes
5826 libc_cv_asm_popsection_directive
=no
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5831 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5832 if test $libc_cv_asm_popsection_directive = yes; then
5833 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5838 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5839 if ${libc_cv_asm_protected_directive+:} false
; then :
5840 $as_echo_n "(cached) " >&6
5842 cat > conftest.s
<<EOF
5848 if { ac_try
='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5849 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5852 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5853 test $ac_status = 0; }; }; then
5854 libc_cv_asm_protected_directive
=yes
5856 as_fn_error $?
"assembler support for symbol visibility is required" "$LINENO" 5
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5861 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5863 if test $libc_cv_asm_protected_directive = yes; then
5864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5865 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5866 if ${libc_cv_visibility_attribute+:} false
; then :
5867 $as_echo_n "(cached) " >&6
5869 cat > conftest.c
<<EOF
5870 int foo __attribute__ ((visibility ("hidden"))) = 1;
5871 int bar __attribute__ ((visibility ("protected"))) = 1;
5873 libc_cv_visibility_attribute
=no
5874 if { ac_try
='${CC-cc} -Werror -S conftest.c -o 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 if grep '\.hidden.*foo' conftest.s
>/dev
/null
; then
5881 if grep '\.protected.*bar' conftest.s
>/dev
/null
; then
5882 libc_cv_visibility_attribute
=yes
5886 rm -f conftest.
{c
,s
}
5889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5890 $as_echo "$libc_cv_visibility_attribute" >&6; }
5891 if test $libc_cv_visibility_attribute != yes; then
5892 as_fn_error $?
"compiler support for visibility attribute is required" "$LINENO" 5
5896 if test $libc_cv_visibility_attribute = yes; then
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5898 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5899 if ${libc_cv_broken_visibility_attribute+:} false
; then :
5900 $as_echo_n "(cached) " >&6
5902 cat > conftest.c
<<EOF
5904 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5905 int bar (int x) { return x; }
5907 libc_cv_broken_visibility_attribute
=yes
5908 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5909 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5912 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5913 test $ac_status = 0; }; }; then
5914 if grep '\.hidden[ _]foo' conftest.s
>/dev
/null
; then
5915 libc_cv_broken_visibility_attribute
=no
5918 rm -f conftest.c conftest.s
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5922 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5923 if test $libc_cv_broken_visibility_attribute = yes; then
5924 as_fn_error $?
"working compiler support for visibility attribute is required" "$LINENO" 5
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5929 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5930 if ${libc_cv_broken_alias_attribute+:} false
; then :
5931 $as_echo_n "(cached) " >&6
5933 cat > conftest.c
<<EOF
5934 extern int foo (int x) __asm ("xyzzy");
5935 int bar (int x) { return x; }
5936 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5938 extern __typeof (dfoo) dfoo __asm ("abccb");
5941 libc_cv_broken_alias_attribute
=yes
5942 if { ac_try
='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5943 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5946 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5947 test $ac_status = 0; }; }; then
5948 if grep 'xyzzy' conftest.s
>/dev
/null
&&
5949 grep 'abccb' conftest.s
>/dev
/null
; then
5950 libc_cv_broken_alias_attribute
=no
5953 rm -f conftest.c conftest.s
5956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5957 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5958 if test $libc_cv_broken_alias_attribute = yes; then
5959 as_fn_error $?
"working alias attribute support required" "$LINENO" 5
5962 if test $libc_cv_visibility_attribute = yes; then
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5964 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5965 if ${libc_cv_have_sdata_section+:} false
; then :
5966 $as_echo_n "(cached) " >&6
5968 echo "int i;" > conftest.c
5969 libc_cv_have_sdata_section
=no
5970 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c
-o conftest.so
2>&1 \
5971 |
grep '\.sdata' >/dev
/null
; then
5972 libc_cv_have_sdata_section
=yes
5974 rm -f conftest.c conftest.so
5977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5978 $as_echo "$libc_cv_have_sdata_section" >&6; }
5979 if test $libc_cv_have_sdata_section = yes; then
5980 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5986 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5987 if ${libc_cv_initfini_array+:} false
; then :
5988 $as_echo_n "(cached) " >&6
5990 cat > conftest.c
<<EOF
5991 int _start (void) { return 0; }
5992 int __start (void) { return 0; }
5994 int foo (void) { return 1; }
5995 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5998 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5999 conftest.c -static -nostartfiles -nostdlib
6001 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6004 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6005 test $ac_status = 0; }; }; then :
6006 if $READELF -S conftest | fgrep INIT_ARRAY
> /dev
/null
; then
6007 libc_cv_initfini_array
=yes
6009 libc_cv_initfini_array
=no
6012 libc_cv_initfini_array
=no
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
6018 $as_echo "$libc_cv_initfini_array" >&6; }
6019 if test $libc_cv_initfini_array != yes; then
6020 as_fn_error $?
"Need linker with .init_array/.fini_array support." "$LINENO" 5
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
6024 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
6025 if ${libc_cv_ctors_header+:} false
; then :
6026 $as_echo_n "(cached) " >&6
6028 libc_cv_ctors_header
=yes
6029 cat > conftest.c
<<EOF
6030 int _start (void) { return 0; }
6031 int __start (void) { return 0; }
6033 __attribute__ ((constructor)) void ctor (void) { asm (""); }
6034 __attribute__ ((destructor)) void dtor (void) { asm (""); }
6037 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
6038 conftest.c -static -nostartfiles -nostdlib
6040 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6043 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6044 test $ac_status = 0; }; }; then :
6045 if $READELF -WS conftest
$ac_exeext |
$AWK '
6046 { gsub(/\[ */, "[") }
6047 $2 == ".ctors" || $2 == ".dtors" {
6048 size = strtonum("0x" $6)
6049 align = strtonum("0x" $NF)
6051 stub[$2] = size == align * 2
6054 ctors_ok = !seen[".ctors"] || stub[".ctors"]
6055 dtors_ok = !seen[".dtors"] || stub[".dtors"]
6056 exit ((ctors_ok && dtors_ok) ? 0 : 1)
6059 libc_cv_ctors_header
=no
6063 as_fn_error $?
"missing __attribute__ ((constructor)) support??" "$LINENO" 5
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
6070 $as_echo "$libc_cv_ctors_header" >&6; }
6071 if test $libc_cv_ctors_header = no
; then
6072 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
6077 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
6078 if ${libc_cv_cc_with_libunwind+:} false
; then :
6079 $as_echo_n "(cached) " >&6
6082 cat > conftest.c
<<EOF
6083 int main (void) { return 0; }
6085 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6086 conftest.c
-v 2>&1 >/dev
/null |
grep -q " -lunwind "; then
6087 libc_cv_cc_with_libunwind
=yes
6089 libc_cv_cc_with_libunwind
=no
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
6094 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
6096 if test $libc_cv_cc_with_libunwind = yes; then
6097 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
6101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodelete option" >&5
6102 $as_echo_n "checking for -z nodelete option... " >&6; }
6103 if ${libc_cv_z_nodelete+:} false
; then :
6104 $as_echo_n "(cached) " >&6
6106 cat > conftest.c
<<EOF
6107 int _start (void) { return 42; }
6109 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6110 -fPIC -shared -o conftest.so conftest.c
6111 -nostartfiles -nostdlib
6112 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6113 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6116 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6117 test $ac_status = 0; }; }
6119 libc_cv_z_nodelete
=yes
6121 as_fn_error $?
"linker with -z nodelete support required" "$LINENO" 5
6125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodelete" >&5
6126 $as_echo "$libc_cv_z_nodelete" >&6; }
6128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z nodlopen option" >&5
6129 $as_echo_n "checking for -z nodlopen option... " >&6; }
6130 if ${libc_cv_z_nodlopen+:} false
; then :
6131 $as_echo_n "(cached) " >&6
6133 cat > conftest.c
<<EOF
6134 int _start (void) { return 42; }
6136 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6137 -fPIC -shared -o conftest.so conftest.c
6138 -nostartfiles -nostdlib
6139 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6140 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6143 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6144 test $ac_status = 0; }; }
6146 libc_cv_z_nodlopen
=yes
6148 as_fn_error $?
"linker with -z nodlopen support required" "$LINENO" 5
6152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_nodlopen" >&5
6153 $as_echo "$libc_cv_z_nodlopen" >&6; }
6155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z initfirst option" >&5
6156 $as_echo_n "checking for -z initfirst option... " >&6; }
6157 if ${libc_cv_z_initfirst+:} false
; then :
6158 $as_echo_n "(cached) " >&6
6160 cat > conftest.c
<<EOF
6161 int _start (void) { return 42; }
6163 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6164 -fPIC -shared -o conftest.so conftest.c
6165 -nostartfiles -nostdlib
6166 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6167 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6170 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6171 test $ac_status = 0; }; }
6173 libc_cv_z_initfirst
=yes
6175 as_fn_error $?
"linker with -z initfirst support required" "$LINENO" 5
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_initfirst" >&5
6180 $as_echo "$libc_cv_z_initfirst" >&6; }
6182 # Add-on fragments can set these for other machines.
6183 libc_commonpagesize
=${libc_commonpagesize:-no}
6184 libc_relro_required
=${libc_relro_required:-no}
6185 case "$base_machine" in
6186 i
[34567]86 | x86_64 | powerpc
* | s390
*)
6187 libc_commonpagesize
=0x1000
6188 libc_relro_required
=yes
6191 libc_commonpagesize
=0x2000
6192 libc_relro_required
=yes
6196 if test $libc_commonpagesize != no
; then
6197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
6198 $as_echo_n "checking for -z relro option... " >&6; }
6199 if ${libc_cv_z_relro+:} false
; then :
6200 $as_echo_n "(cached) " >&6
6203 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6204 /* end confdefs.h. */
6206 int _start (void) { return 42; }
6207 extern void _exit (int);
6208 /* Since these pointers are const, they should go in rodata.
6209 Since they refer to functions that have to be resolved by
6210 dynamic linking, they should instead go in RELRO data. */
6211 const void *const relro[] = { &_start, &_exit, 0 };
6212 /* GNU ld fails to produce RELRO data when it's very small and there is no
6213 normal writable data following it, or if only uninitialized (.bss) data
6214 follows it, or only very small writable data. */
6215 int data[0x10000] = { 1, };
6218 cat > conftest.
awk <<\EOF
6221 commonpagesize
= strtonum
(commonpagesize
)
6223 { print
"LINE:", $0 > "/dev/stderr" }
6225 vaddr
= strtonum
($3)
6226 memsz
= strtonum
($6)
6228 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6229 vaddr
, memsz
, end
, commonpagesize
> "/dev/stderr"
6230 result
= (end
% commonpagesize
== 0) ?
"yes" : "broken"
6232 END
{ print result
}
6234 { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6235 -fPIC -shared -o conftest.so conftest.c
6236 -nostartfiles -nostdlib
6238 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6241 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6242 test $ac_status = 0; }; } &&
6243 { ac_try
='$READELF -Wl conftest.so > conftest.ph'
6244 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6247 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6248 test $ac_status = 0; }; } &&
6250 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6251 conftest.ph > conftest.cps
6253 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6256 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6257 test $ac_status = 0; }; } &&
6258 libc_cv_z_relro
=`cat conftest.cps 2>&5`
6261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6262 $as_echo "$libc_cv_z_relro" >&6; }
6263 if { test "x$libc_relro_required" = xyes
&&
6264 test "x$libc_cv_z_relro" != xyes
6267 as_fn_error $?
"linker with -z relro support required" "$LINENO" 5
6270 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6271 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6275 $as_echo_n "checking for -Bgroup option... " >&6; }
6276 if ${libc_cv_Bgroup+:} false
; then :
6277 $as_echo_n "(cached) " >&6
6279 cat > conftest.c
<<EOF
6280 int _start (void) { return 42; }
6282 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6283 -fPIC -shared -o conftest.so conftest.c
6284 -Wl,-Bgroup -nostdlib 1>&5'
6285 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6288 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6289 test $ac_status = 0; }; }
6297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6298 $as_echo "$libc_cv_Bgroup" >&6; }
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6303 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6304 if ${libc_cv_as_noexecstack+:} false
; then :
6305 $as_echo_n "(cached) " >&6
6307 cat > conftest.c
<<EOF
6310 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS
6311 -S -o conftest.s conftest.c 1>&5'
6312 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6315 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6316 test $ac_status = 0; }; } \
6317 && grep -q .note.GNU-stack conftest.s \
6318 && { ac_try
='${CC-cc} $ASFLAGS -Wa,--noexecstack
6319 -c -o conftest.o conftest.s 1>&5'
6320 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6323 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6324 test $ac_status = 0; }; }
6326 libc_cv_as_noexecstack
=yes
6328 libc_cv_as_noexecstack
=no
6332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6333 $as_echo "$libc_cv_as_noexecstack" >&6; }
6334 if test $libc_cv_as_noexecstack = yes; then
6335 ASFLAGS_config
="$ASFLAGS_config -Wa,--noexecstack"
6339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6340 $as_echo_n "checking for -z combreloc... " >&6; }
6341 if ${libc_cv_z_combreloc+:} false
; then :
6342 $as_echo_n "(cached) " >&6
6344 cat > conftest.c
<<EOF
6345 extern int bar (int);
6347 int foo (void) { return bar (mumble); }
6349 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6350 -fPIC -shared -o conftest.so conftest.c
6351 -nostdlib -nostartfiles
6352 -Wl,-z,combreloc 1>&5'
6353 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6356 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6357 test $ac_status = 0; }; }
6359 if $READELF -S conftest.so |
grep '\.rel\(a\|\)\.dyn' > /dev
/null
; then
6360 libc_cv_z_combreloc
=yes
6362 libc_cv_z_combreloc
=no
6365 libc_cv_z_combreloc
=no
6369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6370 $as_echo "$libc_cv_z_combreloc" >&6; }
6371 if test "$libc_cv_z_combreloc" = yes; then
6372 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z execstack" >&5
6378 $as_echo_n "checking for -z execstack... " >&6; }
6379 if ${libc_cv_z_execstack+:} false
; then :
6380 $as_echo_n "(cached) " >&6
6382 cat > conftest.c
<<EOF
6383 int _start (void) { return 42; }
6385 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6386 -fPIC -shared -o conftest.so conftest.c
6387 -Wl,-z,execstack -nostdlib
6389 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6392 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6393 test $ac_status = 0; }; }
6395 libc_cv_z_execstack
=yes
6397 libc_cv_z_execstack
=no
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_execstack" >&5
6402 $as_echo "$libc_cv_z_execstack" >&6; }
6405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6406 $as_echo_n "checking for -fpie... " >&6; }
6407 if ${libc_cv_fpie+:} false
; then :
6408 $as_echo_n "(cached) " >&6
6410 cat > conftest.c
<<EOF
6412 main () { return 0;}
6414 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6415 -o conftest conftest.c 1>&5'
6416 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6419 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6420 test $ac_status = 0; }; }
6428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6429 $as_echo "$libc_cv_fpie" >&6; }
6433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6434 $as_echo_n "checking for --hash-style option... " >&6; }
6435 if ${libc_cv_hashstyle+:} 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 $LDFLAGS
6442 -fPIC -shared -o conftest.so conftest.c
6443 -Wl,--hash-style=both -nostdlib 1>&5'
6444 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6447 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6448 test $ac_status = 0; }; }
6450 libc_cv_hashstyle
=yes
6452 libc_cv_hashstyle
=no
6456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6457 $as_echo "$libc_cv_hashstyle" >&6; }
6460 # The linker's default -shared behavior is good enough if it
6461 # does these things that our custom linker scripts ensure that
6462 # all allocated NOTE sections come first.
6463 if test "$use_default_link" = default
; then
6464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6465 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6466 if ${libc_cv_use_default_link+:} false
; then :
6467 $as_echo_n "(cached) " >&6
6469 libc_cv_use_default_link
=no
6470 cat > conftest.s
<<\EOF
6471 .section .note.a
,"a",%note
6476 .section .note.b
,"a",%note
6482 if { ac_try
=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6483 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6486 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6487 test $ac_status = 0; }; } &&
6488 ac_try
=`$READELF -S conftest.so | sed -n \
6490 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6496 libc_seen_a
=no libc_seen_b
=no
6498 while test $# -ge 2 -a "$1" = NOTE
; do
6500 .note.a
) libc_seen_a
=yes ;;
6501 .note.b
) libc_seen_b
=yes ;;
6505 case "$libc_seen_a$libc_seen_b" in
6507 libc_cv_use_default_link
=yes
6511 $libc_seen_a$libc_seen_b from:
6518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6519 $as_echo "$libc_cv_use_default_link" >&6; }
6520 use_default_link
=$libc_cv_use_default_link
6523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6524 $as_echo_n "checking linker output format... " >&6; }
6525 if ${libc_cv_output_format+:} false
; then :
6526 $as_echo_n "(cached) " >&6
6528 if libc_cv_output_format
=`
6529 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6533 libc_cv_output_format
=
6535 test -n "$libc_cv_output_format" || libc_cv_output_format
=unknown
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6538 $as_echo "$libc_cv_output_format" >&6; }
6541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6542 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6543 if ${libc_cv_fno_toplevel_reorder+:} false
; then :
6544 $as_echo_n "(cached) " >&6
6546 cat > conftest.c
<<EOF
6549 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6551 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6554 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6555 test $ac_status = 0; }; }
6557 libc_cv_fno_toplevel_reorder
=yes
6559 libc_cv_fno_toplevel_reorder
=no
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6564 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6565 if test $libc_cv_fno_toplevel_reorder = yes; then
6566 fno_unit_at_a_time
="-fno-toplevel-reorder -fno-section-anchors"
6568 fno_unit_at_a_time
=-fno-unit-at-a-time
6572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6573 $as_echo_n "checking for -fstack-protector... " >&6; }
6574 if ${libc_cv_ssp+:} false
; then :
6575 $as_echo_n "(cached) " >&6
6577 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6578 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6581 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6582 test $ac_status = 0; }; }; then :
6589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6590 $as_echo "$libc_cv_ssp" >&6; }
6593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6594 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6595 if ${libc_cv_gnu89_inline+:} false
; then :
6596 $as_echo_n "(cached) " >&6
6598 cat > conftest.c
<<EOF
6600 #ifdef __GNUC_GNU_INLINE__
6601 main () { return 0;}
6606 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6607 -o conftest.s conftest.c 1>&5'
6608 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6611 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6612 test $ac_status = 0; }; }
6614 libc_cv_gnu89_inline
=yes
6616 libc_cv_gnu89_inline
=no
6620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6621 $as_echo "$libc_cv_gnu89_inline" >&6; }
6622 if test $libc_cv_gnu89_inline = yes; then
6623 gnu89_inline
=-fgnu89-inline
6629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6630 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6631 if ${libc_cv_have_section_quotes+:} false
; then :
6632 $as_echo_n "(cached) " >&6
6634 cat > conftest.c
<<EOF
6635 static const int foo
6636 __attribute__ ((section ("bar"))) = 1;
6638 if ${CC-cc} -S conftest.c
-o conftest.s
; then
6639 if grep '\.section.*"bar"' conftest.s
>/dev
/null
; then
6640 libc_cv_have_section_quotes
=yes
6642 libc_cv_have_section_quotes
=no
6645 libc_cv_have_section_quotes
=unknown
6647 rm -f conftest.
{c
,s
}
6650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6651 $as_echo "$libc_cv_have_section_quotes" >&6; }
6652 if test $libc_cv_have_section_quotes = yes; then
6653 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6658 $as_echo_n "checking for assembler .weak directive... " >&6; }
6659 if ${libc_cv_asm_weak_directive+:} false
; then :
6660 $as_echo_n "(cached) " >&6
6662 cat > conftest.s
<<EOF
6664 ${libc_cv_asm_global_directive} foo
6667 .weak bar; bar = foo
6669 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6670 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6673 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6674 test $ac_status = 0; }; }; then
6675 libc_cv_asm_weak_directive
=yes
6677 libc_cv_asm_weak_directive
=no
6681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6682 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6684 if test $libc_cv_asm_weak_directive = no
; then
6685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6686 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6687 if ${libc_cv_asm_weakext_directive+:} false
; then :
6688 $as_echo_n "(cached) " >&6
6690 cat > conftest.s
<<EOF
6692 ${libc_cv_asm_global_directive} foo
6696 ${libc_cv_asm_global_directive} baz
6699 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6700 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6703 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6704 test $ac_status = 0; }; }; then
6705 libc_cv_asm_weakext_directive
=yes
6707 libc_cv_asm_weakext_directive
=no
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6712 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6716 if test $libc_cv_asm_weak_directive = yes; then
6717 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6719 elif test $libc_cv_asm_weakext_directive = yes; then
6720 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6725 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6726 if ${libc_cv_asm_cfi_directives+:} false
; then :
6727 $as_echo_n "(cached) " >&6
6730 sparc
/sparc64
*) cfi_offset
=2047;;
6733 cat > conftest.s
<<EOF
6735 .type func,%function
6739 .cfi_rel_offset 1, $cfi_offset
6742 if { ac_try
='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6743 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6746 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6747 test $ac_status = 0; }; }; then
6748 libc_cv_asm_cfi_directives
=yes
6750 libc_cv_asm_cfi_directives
=no
6754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6755 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6756 if test $libc_cv_asm_cfi_directives = yes; then
6757 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6762 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6763 if ${libc_cv_ld_no_whole_archive+:} false
; then :
6764 $as_echo_n "(cached) " >&6
6766 cat > conftest.c
<<\EOF
6771 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6772 -nostdlib -nostartfiles -Wl,--no-whole-archive
6773 -o conftest conftest.c 1>&5'
6774 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6777 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6778 test $ac_status = 0; }; }; then
6779 libc_cv_ld_no_whole_archive
=yes
6781 libc_cv_ld_no_whole_archive
=no
6785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6786 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6787 if test $libc_cv_ld_no_whole_archive = no
; then
6788 as_fn_error $?
"support for --no-whole-archive is needed" "$LINENO" 5
6791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6792 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6793 if ${libc_cv_gcc_exceptions+:} false
; then :
6794 $as_echo_n "(cached) " >&6
6796 cat > conftest.c
<<\EOF
6801 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6802 -nostdlib -nostartfiles -fexceptions
6803 -o conftest conftest.c 1>&5'
6804 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6807 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6808 test $ac_status = 0; }; }; then
6809 libc_cv_gcc_exceptions
=yes
6811 libc_cv_gcc_exceptions
=no
6815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6816 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6817 if test $libc_cv_gcc_exceptions = yes; then
6818 exceptions
=-fexceptions
6821 if test "$host_cpu" = powerpc
; then
6822 # Check for a bug present in at least versions 2.8.x of GCC
6823 # and versions 1.0.x of EGCS.
6824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether clobbering cr0 causes problems" >&5
6825 $as_echo_n "checking whether clobbering cr0 causes problems... " >&6; }
6826 if ${libc_cv_c_asmcr0_bug+:} false
; then :
6827 $as_echo_n "(cached) " >&6
6829 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
6830 /* end confdefs.h. */
6831 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6840 if ac_fn_c_try_compile
"$LINENO"; then :
6841 libc_cv_c_asmcr0_bug
='no'
6843 libc_cv_c_asmcr0_bug
='yes'
6845 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
6847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_c_asmcr0_bug" >&5
6848 $as_echo "$libc_cv_c_asmcr0_bug" >&6; }
6849 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6850 $as_echo "#define BROKEN_PPC_ASM_CR0 1" >>confdefs.h
6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6856 $as_echo_n "checking for __builtin_memset... " >&6; }
6857 if ${libc_cv_gcc_builtin_memset+:} false
; then :
6858 $as_echo_n "(cached) " >&6
6860 cat > conftest.c
<<\EOF
6863 __builtin_memset
(x
, 0, 1000);
6866 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6867 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6870 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6871 test $ac_status = 0; }; };
6873 libc_cv_gcc_builtin_memset
=no
6875 libc_cv_gcc_builtin_memset
=yes
6879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6880 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6881 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6882 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6887 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6888 if ${libc_cv_gcc_builtin_redirection+:} false
; then :
6889 $as_echo_n "(cached) " >&6
6891 cat > conftest.c
<<\EOF
6892 extern char
*strstr
(const char
*, const char
*) __asm
("my_strstr");
6893 char
*foo
(const char
*a
, const char
*b
)
6895 return __builtin_strstr
(a
, b
);
6898 if { ac_try
='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6899 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6902 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6903 test $ac_status = 0; }; };
6905 libc_cv_gcc_builtin_redirection
=yes
6907 libc_cv_gcc_builtin_redirection
=no
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6912 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6913 if test "$libc_cv_gcc_builtin_redirection" = no
; then
6914 as_fn_error $?
"support for the symbol redirection needed" "$LINENO" 5
6917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6918 $as_echo_n "checking for __thread... " >&6; }
6919 if ${libc_cv_gcc___thread+:} false
; then :
6920 $as_echo_n "(cached) " >&6
6922 cat > conftest.c
<<\EOF
6923 __thread int a
= 42;
6925 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6926 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6929 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6930 test $ac_status = 0; }; }; then
6931 libc_cv_gcc___thread
=yes
6933 libc_cv_gcc___thread
=no
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6938 $as_echo "$libc_cv_gcc___thread" >&6; }
6939 if test "$libc_cv_gcc___thread" = no
; then
6940 as_fn_error $?
"support for the __thread keyword is required" "$LINENO" 5
6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6944 $as_echo_n "checking for tls_model attribute... " >&6; }
6945 if ${libc_cv_gcc_tls_model_attr+:} false
; then :
6946 $as_echo_n "(cached) " >&6
6948 cat > conftest.c
<<\EOF
6949 extern __thread int a __attribute__
((tls_model
("initial-exec")));
6951 if { ac_try
='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6952 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6955 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6956 test $ac_status = 0; }; }; then
6957 libc_cv_gcc_tls_model_attr
=yes
6959 libc_cv_gcc_tls_model_attr
=no
6963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6964 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6965 if test "$libc_cv_gcc_tls_model_attr" = no
; then
6966 as_fn_error $?
"support for the tls_model attribute is required" "$LINENO" 5
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6970 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6971 if ${libc_cv_cc_nofma+:} false
; then :
6972 $as_echo_n "(cached) " >&6
6975 for opt
in -ffp-contract=off
-mno-fused-madd; do
6976 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6977 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6980 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6981 test $ac_status = 0; }; }; then :
6982 libc_cv_cc_nofma
=$opt; break
6986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6987 $as_echo "$libc_cv_cc_nofma" >&6; }
6989 if test -n "$submachine"; then
6990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6991 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6992 if ${libc_cv_cc_submachine+:} false
; then :
6993 $as_echo_n "(cached) " >&6
6995 libc_cv_cc_submachine
=no
6996 for opt
in "-march=$submachine" "-mcpu=$submachine"; do
6997 if { ac_try
='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6998 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
7001 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7002 test $ac_status = 0; }; }; then :
7004 libc_cv_cc_submachine
="$opt"
7009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
7010 $as_echo "$libc_cv_cc_submachine" >&6; }
7011 if test "x$libc_cv_cc_submachine" = xno
; then
7012 as_fn_error $?
"${CC-cc} does not support $submachine" "$LINENO" 5
7017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
7018 $as_echo_n "checking for libgd... " >&6; }
7019 if test "$with_gd" != "no"; then
7020 old_CFLAGS
="$CFLAGS"
7021 CFLAGS
="$CFLAGS $libgd_include"
7022 old_LDFLAGS
="$LDFLAGS"
7023 LDFLAGS
="$LDFLAGS $libgd_ldflags"
7025 LIBS
="$LIBS -lgd -lpng -lz -lm"
7026 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7027 /* end confdefs.h. */
7037 if ac_fn_c_try_link
"$LINENO"; then :
7042 rm -f core conftest.err conftest.
$ac_objext \
7043 conftest
$ac_exeext conftest.
$ac_ext
7044 CFLAGS
="$old_CFLAGS"
7045 LDFLAGS
="$old_LDFLAGS"
7050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
7051 $as_echo "$LIBGD" >&6; }
7055 if test x
$with_selinux = xno
; then
7058 # See if we have the SELinux library
7059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
7060 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
7061 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false
; then :
7062 $as_echo_n "(cached) " >&6
7064 ac_check_lib_save_LIBS
=$LIBS
7065 LIBS
="-lselinux $LIBS"
7066 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7067 /* end confdefs.h. */
7069 /* Override any GCC internal prototype to avoid an error.
7070 Use char because int might match the return type of a GCC
7071 builtin and then its argument prototype would still apply. */
7075 char is_selinux_enabled ();
7079 return is_selinux_enabled ();
7084 if ac_fn_c_try_link
"$LINENO"; then :
7085 ac_cv_lib_selinux_is_selinux_enabled
=yes
7087 ac_cv_lib_selinux_is_selinux_enabled
=no
7089 rm -f core conftest.err conftest.
$ac_objext \
7090 conftest
$ac_exeext conftest.
$ac_ext
7091 LIBS
=$ac_check_lib_save_LIBS
7093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7094 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7095 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes
; then :
7101 # See if we have the SELinux header with the NSCD permissions in it.
7102 if test x
$have_selinux = xyes
; then
7103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7104 $as_echo_n "checking for NSCD Flask permissions in selinux/av_permissions.h... " >&6; }
7105 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7106 /* end confdefs.h. */
7107 #include <selinux/av_permissions.h>
7111 #ifdef NSCD__SHMEMHOST
7114 #error NSCD__SHMEMHOST not defined
7120 if ac_fn_c_try_compile
"$LINENO"; then :
7125 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_selinux" >&5
7127 $as_echo "$have_selinux" >&6; }
7130 if test x
$with_selinux = xyes
; then
7131 if test x
$have_selinux = xno
; then
7132 as_fn_error $?
"SELinux explicitly required, but sufficiently recent SELinux library not found" "$LINENO" 5
7136 # Check if we're building with SELinux support.
7137 if test "x$have_selinux" = xyes
; then
7139 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
7142 # See if we have the libaudit library
7143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
7144 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
7145 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false
; then :
7146 $as_echo_n "(cached) " >&6
7148 ac_check_lib_save_LIBS
=$LIBS
7149 LIBS
="-laudit $LIBS"
7150 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7151 /* end confdefs.h. */
7153 /* Override any GCC internal prototype to avoid an error.
7154 Use char because int might match the return type of a GCC
7155 builtin and then its argument prototype would still apply. */
7159 char audit_log_user_avc_message ();
7163 return audit_log_user_avc_message ();
7168 if ac_fn_c_try_link
"$LINENO"; then :
7169 ac_cv_lib_audit_audit_log_user_avc_message
=yes
7171 ac_cv_lib_audit_audit_log_user_avc_message
=no
7173 rm -f core conftest.err conftest.
$ac_objext \
7174 conftest
$ac_exeext conftest.
$ac_ext
7175 LIBS
=$ac_check_lib_save_LIBS
7177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7178 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7179 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes
; then :
7185 if test "x$have_libaudit" = xyes
; then
7187 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
7192 # See if we have the libcap library
7193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
7194 $as_echo_n "checking for cap_init in -lcap... " >&6; }
7195 if ${ac_cv_lib_cap_cap_init+:} false
; then :
7196 $as_echo_n "(cached) " >&6
7198 ac_check_lib_save_LIBS
=$LIBS
7200 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7201 /* end confdefs.h. */
7203 /* Override any GCC internal prototype to avoid an error.
7204 Use char because int might match the return type of a GCC
7205 builtin and then its argument prototype would still apply. */
7218 if ac_fn_c_try_link
"$LINENO"; then :
7219 ac_cv_lib_cap_cap_init
=yes
7221 ac_cv_lib_cap_cap_init
=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_cap_cap_init" >&5
7228 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
7229 if test "x$ac_cv_lib_cap_cap_init" = xyes
; then :
7235 if test "x$have_libcap" = xyes
; then
7237 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
7245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
7246 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
7247 if ${ac_cv_path_GREP+:} false
; then :
7248 $as_echo_n "(cached) " >&6
7250 if test -z "$GREP"; then
7251 ac_path_GREP_found
=false
7252 # Loop through the user's path and test for each of PROGNAME-LIST
7253 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
7254 for as_dir
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
7257 test -z "$as_dir" && as_dir
=.
7258 for ac_prog
in grep ggrep
; do
7259 for ac_exec_ext
in '' $ac_executable_extensions; do
7260 ac_path_GREP
="$as_dir/$ac_prog$ac_exec_ext"
7261 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } ||
continue
7262 # Check for GNU ac_path_GREP and select it if it is found.
7263 # Check for GNU $ac_path_GREP
7264 case `"$ac_path_GREP" --version 2>&1` in
7266 ac_cv_path_GREP
="$ac_path_GREP" ac_path_GREP_found
=:;;
7269 $as_echo_n 0123456789 >"conftest.in"
7272 cat "conftest.in" "conftest.in" >"conftest.tmp"
7273 mv "conftest.tmp" "conftest.in"
7274 cp "conftest.in" "conftest.nl"
7275 $as_echo 'GREP' >> "conftest.nl"
7276 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev
/null ||
break
7277 diff "conftest.out" "conftest.nl" >/dev
/null
2>&1 ||
break
7278 as_fn_arith
$ac_count + 1 && ac_count
=$as_val
7279 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7280 # Best one so far, save it but keep looking for a better one
7281 ac_cv_path_GREP
="$ac_path_GREP"
7282 ac_path_GREP_max
=$ac_count
7284 # 10*(2^10) chars as input seems more than enough
7285 test $ac_count -gt 10 && break
7287 rm -f conftest.
in conftest.tmp conftest.
nl conftest.out
;;
7290 $ac_path_GREP_found && break 3
7295 if test -z "$ac_cv_path_GREP"; then
7296 as_fn_error $?
"no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7299 ac_cv_path_GREP
=$GREP
7303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
7304 $as_echo "$ac_cv_path_GREP" >&6; }
7305 GREP
="$ac_cv_path_GREP"
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
7309 $as_echo_n "checking for egrep... " >&6; }
7310 if ${ac_cv_path_EGREP+:} false
; then :
7311 $as_echo_n "(cached) " >&6
7313 if echo a |
$GREP -E '(a|b)' >/dev
/null
2>&1
7314 then ac_cv_path_EGREP
="$GREP -E"
7316 if test -z "$EGREP"; then
7317 ac_path_EGREP_found
=false
7318 # Loop through the user's path and test for each of PROGNAME-LIST
7319 as_save_IFS
=$IFS; IFS
=$PATH_SEPARATOR
7320 for as_dir
in $PATH$PATH_SEPARATOR/usr
/xpg
4/bin
7323 test -z "$as_dir" && as_dir
=.
7324 for ac_prog
in egrep; do
7325 for ac_exec_ext
in '' $ac_executable_extensions; do
7326 ac_path_EGREP
="$as_dir/$ac_prog$ac_exec_ext"
7327 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } ||
continue
7328 # Check for GNU ac_path_EGREP and select it if it is found.
7329 # Check for GNU $ac_path_EGREP
7330 case `"$ac_path_EGREP" --version 2>&1` in
7332 ac_cv_path_EGREP
="$ac_path_EGREP" ac_path_EGREP_found
=:;;
7335 $as_echo_n 0123456789 >"conftest.in"
7338 cat "conftest.in" "conftest.in" >"conftest.tmp"
7339 mv "conftest.tmp" "conftest.in"
7340 cp "conftest.in" "conftest.nl"
7341 $as_echo 'EGREP' >> "conftest.nl"
7342 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev
/null ||
break
7343 diff "conftest.out" "conftest.nl" >/dev
/null
2>&1 ||
break
7344 as_fn_arith
$ac_count + 1 && ac_count
=$as_val
7345 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7346 # Best one so far, save it but keep looking for a better one
7347 ac_cv_path_EGREP
="$ac_path_EGREP"
7348 ac_path_EGREP_max
=$ac_count
7350 # 10*(2^10) chars as input seems more than enough
7351 test $ac_count -gt 10 && break
7353 rm -f conftest.
in conftest.tmp conftest.
nl conftest.out
;;
7356 $ac_path_EGREP_found && break 3
7361 if test -z "$ac_cv_path_EGREP"; then
7362 as_fn_error $?
"no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
7365 ac_cv_path_EGREP
=$EGREP
7370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
7371 $as_echo "$ac_cv_path_EGREP" >&6; }
7372 EGREP
="$ac_cv_path_EGREP"
7375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7376 $as_echo_n "checking for ANSI C header files... " >&6; }
7377 if ${ac_cv_header_stdc+:} false
; then :
7378 $as_echo_n "(cached) " >&6
7380 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7381 /* end confdefs.h. */
7395 if ac_fn_c_try_compile
"$LINENO"; then :
7396 ac_cv_header_stdc
=yes
7398 ac_cv_header_stdc
=no
7400 rm -f core conftest.err conftest.
$ac_objext conftest.
$ac_ext
7402 if test $ac_cv_header_stdc = yes; then
7403 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7404 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7405 /* end confdefs.h. */
7409 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7410 $EGREP "memchr" >/dev
/null
2>&1; then :
7413 ac_cv_header_stdc
=no
7419 if test $ac_cv_header_stdc = yes; then
7420 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7421 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7422 /* end confdefs.h. */
7426 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7427 $EGREP "free" >/dev
/null
2>&1; then :
7430 ac_cv_header_stdc
=no
7436 if test $ac_cv_header_stdc = yes; then
7437 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7438 if test "$cross_compiling" = yes; then :
7441 cat confdefs.h
- <<_ACEOF >conftest.$ac_ext
7442 /* end confdefs.h. */
7445 #if ((' ' & 0x0FF) == 0x020)
7446 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7447 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7449 # define ISLOWER(c) \
7450 (('a' <= (c) && (c) <= 'i') \
7451 || ('j' <= (c) && (c) <= 'r') \
7452 || ('s' <= (c) && (c) <= 'z'))
7453 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7456 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7461 for (i = 0; i < 256; i++)
7462 if (XOR (islower (i), ISLOWER (i))
7463 || toupper (i) != TOUPPER (i))
7468 if ac_fn_c_try_run
"$LINENO"; then :
7471 ac_cv_header_stdc
=no
7473 rm -f core
*.core core.conftest.
* gmon.out bb.out conftest
$ac_exeext \
7474 conftest.
$ac_objext conftest.beam conftest.
$ac_ext
7479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7480 $as_echo "$ac_cv_header_stdc" >&6; }
7481 if test $ac_cv_header_stdc = yes; then
7483 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7487 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7488 for ac_header
in sys
/types.h sys
/stat.h stdlib.h string.h memory.h
strings.h \
7489 inttypes.h stdint.h unistd.h
7491 as_ac_Header
=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7492 ac_fn_c_check_header_compile
"$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
7494 if eval test \"x\$
"$as_ac_Header"\" = x
"yes"; then :
7495 cat >>confdefs.h
<<_ACEOF
7496 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7504 # The cast to long int works around a bug in the HP C Compiler
7505 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7506 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7507 # This bug is HP SR number 8606223364.
7508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
7509 $as_echo_n "checking size of long double... " >&6; }
7510 if ${ac_cv_sizeof_long_double+:} false
; then :
7511 $as_echo_n "(cached) " >&6
7513 if ac_fn_c_compute_int
"$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7516 if test "$ac_cv_type_long_double" = yes; then
7517 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7518 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7519 as_fn_error
77 "cannot compute sizeof (long double)
7520 See \`config.log' for more details" "$LINENO" 5; }
7522 ac_cv_sizeof_long_double
=0
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7528 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7532 cat >>confdefs.h
<<_ACEOF
7533 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7537 sizeof_long_double
=$ac_cv_sizeof_long_double
7540 ### End of automated tests.
7541 ### Now run sysdeps configure fragments.
7543 # They also can set these variables.
7545 ldd_rewrite_script
=no
7546 libc_cv_sysconfdir
=$sysconfdir
7547 libc_cv_gcc_unwind_find_fde
=no
7550 # Iterate over all the sysdep directories we will use, running their
7551 # configure fragments.
7552 for dir
in $sysnames; do
7555 *) dest
=$srcdir/$dir ;;
7557 if test -r $dest/configure
; then
7558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7559 $as_echo "running configure fragment for $dir" >&6; }
7564 if test x
$libc_cv_gcc_unwind_find_fde = xyes
; then
7565 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7570 # Test for old glibc 2.0.x headers so that they can be removed properly
7571 # Search only in includedir.
7572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7573 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7574 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7576 old_glibc_headers
=yes
7578 old_glibc_headers
=no
7580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7581 $as_echo "$old_glibc_headers" >&6; }
7582 if test ${old_glibc_headers} = yes; then
7583 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7584 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7586 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7613 $as_echo_n "checking whether -fPIC is default... " >&6; }
7614 if ${libc_cv_pic_default+:} false
; then :
7615 $as_echo_n "(cached) " >&6
7617 libc_cv_pic_default
=yes
7618 cat > conftest.c
<<EOF
7619 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7620 # error PIC is default.
7623 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7624 libc_cv_pic_default
=no
7628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7629 $as_echo "$libc_cv_pic_default" >&6; }
7639 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
7642 config_makefile
=Makefile
7645 VERSION
=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7646 RELEASE
=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7650 ac_config_files
="$ac_config_files config.make ${config_makefile}"
7652 ac_config_commands
="$ac_config_commands default"
7654 cat >confcache
<<\_ACEOF
7655 # This file is a shell script that caches the results of configure
7656 # tests run on this system so they can be shared between configure
7657 # scripts and configure runs, see configure's option --config-cache.
7658 # It is not useful on other systems. If it contains results you don't
7659 # want to keep, you may remove or edit it.
7661 # config.status only pays attention to the cache file if you give it
7662 # the --recheck option to rerun configure.
7664 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7665 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7670 # The following way of writing the cache mishandles newlines in values,
7671 # but we know of no workaround that is simple, portable, and efficient.
7672 # So, we kill variables containing newlines.
7673 # Ultrix sh set writes to stderr and can't be redirected directly,
7674 # and sets the high bit in the cache file unless we assign to the vars.
7676 for ac_var
in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7677 eval ac_val
=\$
$ac_var
7681 *_cv_
*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7682 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7685 _ | IFS | as_nl
) ;; #(
7686 BASH_ARGV | BASH_SOURCE
) eval $ac_var= ;; #(
7687 *) { eval $ac_var=; unset $ac_var;} ;;
7693 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7694 *${as_nl}ac_space
=\
*)
7695 # `set' does not quote correctly, so add quotes: double-quote
7696 # substitution turns \\\\ into \\, and sed turns \\ into \.
7699 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7702 # `set' quotes correctly as required by POSIX, so do not add quotes.
7703 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7712 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7714 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7716 if diff "$cache_file" confcache
>/dev
/null
2>&1; then :; else
7717 if test -w "$cache_file"; then
7718 if test "x$cache_file" != "x/dev/null"; then
7719 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7720 $as_echo "$as_me: updating cache $cache_file" >&6;}
7721 if test ! -f "$cache_file" ||
test -h "$cache_file"; then
7722 cat confcache
>"$cache_file"
7724 case $cache_file in #(
7726 mv -f confcache
"$cache_file"$$
&&
7727 mv -f "$cache_file"$$
"$cache_file" ;; #(
7729 mv -f confcache
"$cache_file" ;;
7734 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7735 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7740 test "x$prefix" = xNONE
&& prefix
=$ac_default_prefix
7741 # Let make expand exec_prefix.
7742 test "x$exec_prefix" = xNONE
&& exec_prefix
='${prefix}'
7744 DEFS
=-DHAVE_CONFIG_H
7749 for ac_i
in : $LIBOBJS; do test "x$ac_i" = x
: && continue
7750 # 1. Remove the extension, and $U if already installed.
7751 ac_script
='s/\$U\././;s/\.o$//;s/\.obj$//'
7752 ac_i
=`$as_echo "$ac_i" | sed "$ac_script"`
7753 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7754 # will be set to the directory where LIBOBJS objects are built.
7755 as_fn_append ac_libobjs
" \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7756 as_fn_append ac_ltlibobjs
" \${LIBOBJDIR}$ac_i"'$U.lo'
7760 LTLIBOBJS
=$ac_ltlibobjs
7764 : "${CONFIG_STATUS=./config.status}"
7766 ac_clean_files_save
=$ac_clean_files
7767 ac_clean_files
="$ac_clean_files $CONFIG_STATUS"
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7769 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7771 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7773 # Generated by $as_me.
7774 # Run this file to recreate the current configuration.
7775 # Compiler output produced by configure, useful for debugging
7776 # configure, is in config.log if it exists.
7782 SHELL=\${CONFIG_SHELL-$SHELL}
7785 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail
=1
7786 ## -------------------- ##
7787 ## M4sh Initialization. ##
7788 ## -------------------- ##
7790 # Be more Bourne compatible
7791 DUALCASE
=1; export DUALCASE
# for MKS sh
7792 if test -n "${ZSH_VERSION+set}" && (emulate sh
) >/dev
/null
2>&1; then :
7795 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7796 # is contrary to our usage. Disable this feature.
7797 alias -g '${1+"$@"}'='"$@"'
7798 setopt NO_GLOB_SUBST
7800 case `(set -o) 2>/dev/null` in #(
7812 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7813 as_echo
='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7814 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7815 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7816 # Prefer a ksh shell builtin over an external printf program on Solaris,
7817 # but without wasting forks for bash or zsh.
7818 if test -z "$BASH_VERSION$ZSH_VERSION" \
7819 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7820 as_echo='print
-r --'
7821 as_echo_n='print
-rn --'
7822 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7823 as_echo='printf %s
\n'
7824 as_echo_n='printf %s
'
7826 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7827 as_echo_body='eval /usr
/ucb
/echo -n "$1$as_nl"'
7828 as_echo_n='/usr
/ucb
/echo -n'
7830 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7831 as_echo_n_body='eval
7835 expr "X$arg" : "X\\(.*\\)$as_nl";
7836 arg
=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7838 expr "X$arg" : "X\\(.*\\)" |
tr -d "$as_nl"
7840 export as_echo_n_body
7841 as_echo_n='sh
-c $as_echo_n_body as_echo
'
7844 as_echo='sh
-c $as_echo_body as_echo
'
7847 # The user is always right.
7848 if test "${PATH_SEPARATOR+set}" != set; then
7850 (PATH='/bin
;/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7851 (PATH='/bin
:/bin
'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7858 # We need space, tab and new line, in precisely that order. Quoting is
7859 # there to prevent editors from complaining about space-tab.
7860 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7861 # splitting by setting IFS to empty value.)
7864 # Find who we are. Look in the path if we contain no directory separator.
7867 *[\\/]* ) as_myself=$0 ;;
7868 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7872 test -z "$as_dir" && as_dir=.
7873 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7879 # We did not find ourselves, most probably we were run as `sh COMMAND'
7880 # in which case we are not to be found in the path.
7881 if test "x$as_myself" = x
; then
7884 if test ! -f "$as_myself"; then
7885 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7889 # Unset variables that we do not need and which cause bugs (e.g. in
7890 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7891 # suppresses any "Segmentation fault" message there. '((' could
7892 # trigger a bug in pdksh 5.2.14.
7893 for as_var
in BASH_ENV ENV MAIL MAILPATH
7894 do eval test x\
${$as_var+set} = xset \
7895 && ( (unset $as_var) ||
exit 1) >/dev
/null
2>&1 && unset $as_var ||
:
7908 (unset CDPATH
) >/dev
/null
2>&1 && unset CDPATH
7911 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7912 # ----------------------------------------
7913 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7914 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7915 # script with STATUS, using 1 if that was 0.
7918 as_status
=$1; test $as_status -eq 0 && as_status
=1
7920 as_lineno
=${as_lineno-"$3"} as_lineno_stack
=as_lineno_stack
=$as_lineno_stack
7921 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7923 $as_echo "$as_me: error: $2" >&2
7924 as_fn_exit
$as_status
7928 # as_fn_set_status STATUS
7929 # -----------------------
7930 # Set $? to STATUS, without forking.
7934 } # as_fn_set_status
7938 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7948 # Portably unset VAR.
7951 { eval $1=; unset $1;}
7953 as_unset
=as_fn_unset
7954 # as_fn_append VAR VALUE
7955 # ----------------------
7956 # Append the text in VALUE to the end of the definition contained in VAR. Take
7957 # advantage of any shell optimizations that allow amortized linear growth over
7958 # repeated appends, instead of the typical quadratic growth present in naive
7960 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev
/null
; then :
7961 eval 'as_fn_append ()
7972 # as_fn_arith ARG...
7973 # ------------------
7974 # Perform arithmetic evaluation on the ARGs, and store the result in the
7975 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7976 # must be portable across $(()) and expr.
7977 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev
/null
; then :
7978 eval 'as_fn_arith ()
7985 as_val
=`expr "$@" || test $? -eq 1`
7990 if expr a
: '\(a\)' >/dev
/null
2>&1 &&
7991 test "X`expr 00001 : '.*\(...\)'`" = X001
; then
7997 if (basename -- /) >/dev
/null
2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7998 as_basename
=basename
8003 if (as_dir
=`dirname -- /` && test "X$as_dir" = X
/) >/dev
/null
2>&1; then
8009 as_me
=`$as_basename -- "$0" ||
8010 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8011 X"$0" : 'X\(//\)$' \| \
8012 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8014 sed '/^.*\/\([^/][^/]*\)\/*$/{
8028 # Avoid depending upon Character Ranges.
8029 as_cr_letters
='abcdefghijklmnopqrstuvwxyz'
8030 as_cr_LETTERS
='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8031 as_cr_Letters
=$as_cr_letters$as_cr_LETTERS
8032 as_cr_digits
='0123456789'
8033 as_cr_alnum
=$as_cr_Letters$as_cr_digits
8035 ECHO_C
= ECHO_N
= ECHO_T
=
8036 case `echo -n x` in #(((((
8038 case `echo 'xy\c'` in
8039 *c
*) ECHO_T
=' ';; # ECHO_T is single tab character.
8041 *) echo `echo ksh88 bug on AIX 6.1` > /dev
/null
8048 rm -f conf$$ conf$$.exe conf$$.
file
8049 if test -d conf$$.dir
; then
8050 rm -f conf$$.dir
/conf$$.
file
8053 mkdir conf$$.dir
2>/dev
/null
8055 if (echo >conf$$.
file) 2>/dev
/null
; then
8056 if ln -s conf$$.
file conf$$
2>/dev
/null
; then
8058 # ... but there are two gotchas:
8059 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8060 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8061 # In both cases, we have to default to `cp -p'.
8062 ln -s conf$$.
file conf$$.dir
2>/dev
/null
&& test ! -f conf$$.exe ||
8064 elif ln conf$$.
file conf$$
2>/dev
/null
; then
8072 rm -f conf$$ conf$$.exe conf$$.dir
/conf$$.
file conf$$.
file
8073 rmdir conf$$.dir
2>/dev
/null
8078 # Create "$as_dir" as a directory, including parents if necessary.
8083 -*) as_dir
=.
/$as_dir;;
8085 test -d "$as_dir" ||
eval $as_mkdir_p ||
{
8089 *\'*) as_qdir
=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
8090 *) as_qdir
=$as_dir;;
8092 as_dirs
="'$as_qdir' $as_dirs"
8093 as_dir
=`$as_dirname -- "$as_dir" ||
8094 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8095 X"$as_dir" : 'X\(//\)[^/]' \| \
8096 X"$as_dir" : 'X\(//\)$' \| \
8097 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
8098 $as_echo X"$as_dir" |
8099 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8116 test -d "$as_dir" && break
8118 test -z "$as_dirs" ||
eval "mkdir $as_dirs"
8119 } ||
test -d "$as_dir" || as_fn_error $?
"cannot create directory $as_dir"
8123 if mkdir
-p .
2>/dev
/null
; then
8124 as_mkdir_p
='mkdir -p "$as_dir"'
8126 test -d .
/-p && rmdir .
/-p
8130 if test -x / >/dev
/null
2>&1; then
8133 if ls -dL / >/dev
/null
2>&1; then
8140 if test -d "$1"; then
8146 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
8147 ???[sx]*):;;*)false;;esac;fi
8151 as_executable_p
=$as_test_x
8153 # Sed expression to map a string onto a valid CPP name.
8154 as_tr_cpp
="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8156 # Sed expression to map a string onto a valid variable name.
8157 as_tr_sh
="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8161 ## ----------------------------------- ##
8162 ## Main body of $CONFIG_STATUS script. ##
8163 ## ----------------------------------- ##
8165 test $as_write_fail = 0 && chmod +x
$CONFIG_STATUS || ac_write_fail
=1
8167 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8168 # Save the log message, to keep $0 and so on meaningful, and to
8169 # report actual input values of CONFIG_FILES etc. instead of their
8170 # values after options handling.
8172 This file was extended by GNU C Library $as_me (see version.h), which was
8173 generated by GNU Autoconf 2.68. Invocation command line was
8175 CONFIG_FILES = $CONFIG_FILES
8176 CONFIG_HEADERS = $CONFIG_HEADERS
8177 CONFIG_LINKS = $CONFIG_LINKS
8178 CONFIG_COMMANDS = $CONFIG_COMMANDS
8181 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8186 case $ac_config_files in *"
8187 "*) set x
$ac_config_files; shift; ac_config_files
=$
*;;
8190 case $ac_config_headers in *"
8191 "*) set x
$ac_config_headers; shift; ac_config_headers
=$
*;;
8195 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8196 # Files that config.status was made for.
8197 config_files="$ac_config_files"
8198 config_headers="$ac_config_headers"
8199 config_commands="$ac_config_commands"
8203 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8205 \`$as_me' instantiates files and other configuration actions
8206 from templates according to the current configuration. Unless the files
8207 and actions are specified as TAGs, all are instantiated by default.
8209 Usage: $0 [OPTION]... [TAG]...
8211 -h, --help print this help, then exit
8212 -V, --version print version number and configuration settings, then exit
8213 --config print configuration, then exit
8214 -q, --quiet, --silent
8215 do not print progress messages
8216 -d, --debug don't remove temporary files
8217 --recheck update $as_me by reconfiguring in the same conditions
8218 --file=FILE[:TEMPLATE]
8219 instantiate the configuration file FILE
8220 --header=FILE[:TEMPLATE]
8221 instantiate the configuration header FILE
8223 Configuration files:
8226 Configuration headers:
8229 Configuration commands:
8232 Report bugs to <http://sourceware.org/bugzilla/>.
8233 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
8234 General help using GNU software: <http://www.gnu.org/gethelp/>."
8237 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8238 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
8240 GNU C Library config.status (see version.h)
8241 configured by $0, generated by GNU Autoconf 2.68,
8242 with options \\"\$ac_cs_config\\"
8244 Copyright (C) 2010 Free Software Foundation, Inc.
8245 This config.status script is free software; the Free Software Foundation
8246 gives unlimited permission to copy, distribute and modify it."
8252 test -n "\$AWK" || AWK=awk
8255 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8256 # The default lists apply if the user does not specify any file.
8262 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
8263 ac_optarg
=`expr "X$1" : 'X[^=]*=\(.*\)'`
8267 ac_option
=`expr "X$1" : 'X\([^=]*\)='`
8279 # Handling of the options.
8280 -recheck |
--recheck |
--rechec |
--reche |
--rech |
--rec |
--re |
--r)
8282 --version |
--versio |
--versi |
--vers |
--ver |
--ve |
--v |
-V )
8283 $as_echo "$ac_cs_version"; exit ;;
8284 --config |
--confi |
--conf |
--con |
--co |
--c )
8285 $as_echo "$ac_cs_config"; exit ;;
8286 --debug |
--debu |
--deb |
--de |
--d |
-d )
8288 --file |
--fil |
--fi |
--f )
8291 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8292 '') as_fn_error $?
"missing file argument" ;;
8294 as_fn_append CONFIG_FILES
" '$ac_optarg'"
8295 ac_need_defaults
=false
;;
8296 --header |
--heade |
--head |
--hea )
8299 *\'*) ac_optarg
=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8301 as_fn_append CONFIG_HEADERS
" '$ac_optarg'"
8302 ac_need_defaults
=false
;;
8304 # Conflict between --help and --header
8305 as_fn_error $?
"ambiguous option: \`$1'
8306 Try \`$0 --help' for more information.";;
8307 --help |
--hel |
-h )
8308 $as_echo "$ac_cs_usage"; exit ;;
8309 -q |
-quiet |
--quiet |
--quie |
--qui |
--qu |
--q \
8310 |
-silent |
--silent |
--silen |
--sile |
--sil |
--si |
--s)
8314 -*) as_fn_error $?
"unrecognized option: \`$1'
8315 Try \`$0 --help' for more information." ;;
8317 *) as_fn_append ac_config_targets
" $1"
8318 ac_need_defaults
=false
;;
8324 ac_configure_extra_args
=
8326 if $ac_cs_silent; then
8328 ac_configure_extra_args
="$ac_configure_extra_args --silent"
8332 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8333 if \$ac_cs_recheck; then
8334 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8336 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8337 CONFIG_SHELL='$SHELL'
8343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8347 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8348 ## Running $as_me. ##
8354 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8358 config_vars='$config_vars'
8362 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8364 # Handling of arguments.
8365 for ac_config_target
in $ac_config_targets
8367 case $ac_config_target in
8368 "config.h") CONFIG_HEADERS
="$CONFIG_HEADERS config.h" ;;
8369 "config.make") CONFIG_FILES
="$CONFIG_FILES config.make" ;;
8370 "${config_makefile}") CONFIG_FILES
="$CONFIG_FILES ${config_makefile}" ;;
8371 "default") CONFIG_COMMANDS
="$CONFIG_COMMANDS default" ;;
8373 *) as_fn_error $?
"invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8378 # If the user did not use the arguments to specify the items to instantiate,
8379 # then the envvar interface is used. Set only those that are not.
8380 # We use the long form for the default assignment because of an extremely
8381 # bizarre bug on SunOS 4.1.3.
8382 if $ac_need_defaults; then
8383 test "${CONFIG_FILES+set}" = set || CONFIG_FILES
=$config_files
8384 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS
=$config_headers
8385 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS
=$config_commands
8388 # Have a temporary directory for convenience. Make it in the build tree
8389 # simply because there is no reason against having it here, and in addition,
8390 # creating and moving files from /tmp can sometimes cause problems.
8391 # Hook for its removal unless debugging.
8392 # Note that there is a small window in which the directory will not be cleaned:
8393 # after its creation but before its name has been assigned to `$tmp'.
8397 trap 'exit_status=$?
8399 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8401 trap 'as_fn_exit 1' 1 2 13 15
8403 # Create a (secure) tmp directory for tmp files.
8406 tmp
=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8410 tmp
=.
/conf$$
-$RANDOM
8411 (umask 077 && mkdir
"$tmp")
8412 } || as_fn_error $?
"cannot create a temporary directory in ." "$LINENO" 5
8415 # Set up the scripts for CONFIG_FILES section.
8416 # No need to generate them if there are no CONFIG_FILES.
8417 # This happens for instance with `./config.status config.h'.
8418 if test -n "$CONFIG_FILES"; then
8421 ac_cr
=`echo X | tr X '\015'`
8422 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8423 # But we know of no other shell where ac_cr would be empty at this
8424 # point, so we can use a bashism as a fallback.
8425 if test "x$ac_cr" = x
; then
8426 eval ac_cr
=\$
\'\\r
\'
8428 ac_cs_awk_cr
=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8429 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8435 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8440 echo "cat >conf$$subs.awk <<_ACEOF" &&
8441 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8444 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8445 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8447 for ac_last_try in false false false false false :; do
8448 . ./conf$$subs.sh ||
8449 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8451 ac_delim_n=`sed -n "s
/.
*$ac_delim\$
/X
/p
" conf$$subs.awk | grep -c X`
8452 if test $ac_delim_n = $ac_delim_num; then
8454 elif $ac_last_try; then
8455 as_fn_error $? "could not
make $CONFIG_STATUS" "$LINENO" 5
8457 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8462 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8463 cat >>"\
$ac_tmp/subs1.
awk" <<\\_ACAWK &&
8467 s/^/S["/; s
/!.
*/"]=/
8477 s/\(.\{148\}\)..*/\1/
8479 s/["\\]/\\&/g
; s
/^
/"/; s/$/\\n"\\/
8484 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8491 s/\(.\{148\}\)..*/\1/
8493 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/
8497 s
/["\\]/\\&/g; s/^/"/; s
/$
/"\\/
8502 ' <conf$$subs.awk | sed '
8507 ' >>$CONFIG_STATUS || ac_write_fail=1
8508 rm -f conf$$subs.awk
8509 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8511 cat >>"\
$ac_tmp/subs1.
awk" <<_ACAWK &&
8512 for (key in S) S_is_set[key] = 1
8518 nfields = split(line, field, "@
")
8520 len = length(field[1])
8521 for (i = 2; i < nfields; i++) {
8523 keylen = length(key)
8524 if (S_is_set[key]) {
8526 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8527 len += length(value) + length(field[++i])
8538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8539 if sed "s
/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8540 sed "s
/$ac_cr\$
//; s
/$ac_cr/$ac_cs_awk_cr/g
"
8543 fi < "$ac_tmp/subs1.
awk" > "$ac_tmp/subs.
awk" \
8544 || as_fn_error $? "could not setup config files machinery
" "$LINENO" 5
8547 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8548 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".
", strip leading and
8549 # trailing colons and then remove the whole line if VPATH becomes empty
8550 # (actually we leave an empty line to preserve line numbers).
8551 if test "x
$srcdir" = x.; then
8552 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8570 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8571 fi # test -n "$CONFIG_FILES"
8573 # Set up the scripts for CONFIG_HEADERS section.
8574 # No need to generate them if there are no CONFIG_HEADERS.
8575 # This happens for instance with `./config.status Makefile'.
8576 if test -n "$CONFIG_HEADERS"; then
8577 cat >"$ac_tmp/defines.
awk" <<\_ACAWK ||
8581 # Transform confdefs.h into an awk script `defines.awk', embedded as
8582 # here-document in config.status, that substitutes the proper values into
8583 # config.h.in to produce config.h.
8585 # Create a delimiter string that does not exist in confdefs.h, to ease
8586 # handling of long lines.
8588 for ac_last_try in false false :; do
8589 ac_tt=`sed -n "/$ac_delim/p
" confdefs.h`
8590 if test -z "$ac_tt"; then
8592 elif $ac_last_try; then
8593 as_fn_error $? "could not
make $CONFIG_HEADERS" "$LINENO" 5
8595 ac_delim="$ac_delim!$ac_delim _
$ac_delim!! "
8599 # For the awk script, D is an array of macro values keyed by name,
8600 # likewise P contains macro parameters if any. Preserve backslash
8601 # newline sequences.
8603 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8605 s/.\{148\}/&'"$ac_delim"'/g
8608 s/^[ ]*#[ ]*define[ ][ ]*/ /
8615 s
/^ \
('"$ac_word_re"'\
)\
(([^
()]*)\
)[ ]*\
(.
*\
)/P
["\1"]="\2"\
8617 s
/^ \
('"$ac_word_re"'\
)[ ]*\
(.
*\
)/D
["\1"]=" \2"/p
8621 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\
1"]="\
2"\
8622 D["\
1"]=" \
3\\\\\\n
"\\/p
8624 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\
1"]=" \
2\\\\\\n
"\\/p
8629 s/.\{148\}/&'"$ac_delim"'/g
8634 s/["\\]/\\&/g
; s
/^
/"/; s/$/"/p
8637 s
/["\\]/\\&/g; s/^/"/; s
/$
/\\\\\\n
"\\/p
8639 ' <confdefs.h | sed '
8640 s/'"$ac_delim"'/"\\\
8641 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8643 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8644 for (key in D) D_is_set[key] = 1
8647 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8649 split(line, arg, " ")
8650 if (arg[1] == "#") {
8654 defundef
= substr
(arg
[1], 2)
8657 split(mac1
, mac2
, "(") #)
8659 prefix
= substr
(line
, 1, index
(line
, defundef
) - 1)
8660 if (D_is_set
[macro
]) {
8661 # Preserve the white space surrounding the "#".
8662 print prefix
"define", macro P
[macro
] D
[macro
]
8665 # Replace #undef with comments. This is necessary, for example,
8666 # in the case of _POSIX_SOURCE, which is predefined and required
8667 # on some systems where configure will not decide to define it.
8668 if (defundef
== "undef") {
8669 print
"/*", prefix defundef
, macro
, "*/"
8677 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8678 as_fn_error $?
"could not setup config headers machinery" "$LINENO" 5
8679 fi # test -n "$CONFIG_HEADERS"
8682 eval set X
" :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8687 :[FHLC
]) ac_mode
=$ac_tag; continue;;
8689 case $ac_mode$ac_tag in
8691 :L
* |
:C
*:*) as_fn_error $?
"invalid tag \`$ac_tag'" "$LINENO" 5;;
8692 :[FH
]-) ac_tag
=-:-;;
8693 :[FH
]*) ac_tag
=$ac_tag:$ac_tag.
in;;
8710 -) ac_f
="$ac_tmp/stdin";;
8711 *) # Look for the file first in the build tree, then in the source tree
8712 # (if the path is not absolute). The absolute path cannot be DOS-style,
8713 # because $ac_f cannot contain `:'.
8717 *) test -f "$srcdir/$ac_f" && ac_f
="$srcdir/$ac_f";;
8719 as_fn_error
1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8721 case $ac_f in *\'*) ac_f
=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8722 as_fn_append ac_file_inputs
" '$ac_f'"
8725 # Let's still pretend it is `configure' which instantiates (i.e., don't
8726 # use $as_me), people would be surprised to read:
8727 # /* config.h. Generated by config.status. */
8728 configure_input
='Generated from '`
8729 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8731 if test x
"$ac_file" != x-
; then
8732 configure_input
="$ac_file. $configure_input"
8733 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8734 $as_echo "$as_me: creating $ac_file" >&6;}
8736 # Neutralize special characters interpreted by sed in replacement strings.
8737 case $configure_input in #(
8738 *\
&* |
*\|
* |
*\\* )
8739 ac_sed_conf_input
=`$as_echo "$configure_input" |
8740 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8741 *) ac_sed_conf_input
=$configure_input;;
8745 *:-:* |
*:-) cat >"$ac_tmp/stdin" \
8746 || as_fn_error $?
"could not create $ac_file" "$LINENO" 5 ;;
8751 ac_dir
=`$as_dirname -- "$ac_file" ||
8752 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8753 X"$ac_file" : 'X\(//\)[^/]' \| \
8754 X"$ac_file" : 'X\(//\)$' \| \
8755 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8756 $as_echo X"$ac_file" |
8757 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8774 as_dir
="$ac_dir"; as_fn_mkdir_p
8778 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8780 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8781 # A ".." for each directory in $ac_dir_suffix.
8782 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8783 case $ac_top_builddir_sub in
8784 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
8785 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
8788 ac_abs_top_builddir
=$ac_pwd
8789 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
8790 # for backward compatibility:
8791 ac_top_builddir
=$ac_top_build_prefix
8794 .
) # We are building in place.
8796 ac_top_srcdir
=$ac_top_builddir_sub
8797 ac_abs_top_srcdir
=$ac_pwd ;;
8798 [\\/]* | ?
:[\\/]* ) # Absolute name.
8799 ac_srcdir
=$srcdir$ac_dir_suffix;
8800 ac_top_srcdir
=$srcdir
8801 ac_abs_top_srcdir
=$srcdir ;;
8803 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
8804 ac_top_srcdir
=$ac_top_build_prefix$srcdir
8805 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
8807 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
8817 [\\/$
]* | ?
:[\\/]* ) ac_INSTALL
=$INSTALL ;;
8818 *) ac_INSTALL
=$ac_top_build_prefix$INSTALL ;;
8822 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8823 # If the template does not know about datarootdir, expand it.
8824 # FIXME: This hack should be removed a few years after 2.60.
8825 ac_datarootdir_hack
=; ac_datarootdir_seen
=
8836 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8837 *datarootdir
*) ac_datarootdir_seen
=yes;;
8838 *@datadir@
*|
*@docdir@
*|
*@infodir@
*|
*@localedir@
*|
*@mandir@
*)
8839 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8840 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8842 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8843 ac_datarootdir_hack='
8844 s&@datadir@&$datadir&g
8845 s&@docdir@&$docdir&g
8846 s&@infodir@&$infodir&g
8847 s&@localedir@&$localedir&g
8848 s&@mandir@&$mandir&g
8849 s&\\\${datarootdir}&$datarootdir&g' ;;
8853 # Neutralize VPATH when `$srcdir' = `.'.
8854 # Shell code in configure.ac might set extrasub.
8855 # FIXME: do we really want to maintain this feature?
8856 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8857 ac_sed_extra="$ac_vpsub
8860 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail
=1
8862 /@
[a-zA-Z_
][a-zA-Z_0-9
]*@
/!b
8863 s|@configure_input@|
$ac_sed_conf_input|
;t t
8864 s
&@top_builddir@
&$ac_top_builddir_sub&;t t
8865 s
&@top_build_prefix@
&$ac_top_build_prefix&;t t
8866 s
&@srcdir@
&$ac_srcdir&;t t
8867 s
&@abs_srcdir@
&$ac_abs_srcdir&;t t
8868 s
&@top_srcdir@
&$ac_top_srcdir&;t t
8869 s
&@abs_top_srcdir@
&$ac_abs_top_srcdir&;t t
8870 s
&@builddir@
&$ac_builddir&;t t
8871 s
&@abs_builddir@
&$ac_abs_builddir&;t t
8872 s
&@abs_top_builddir@
&$ac_abs_top_builddir&;t t
8873 s
&@INSTALL@
&$ac_INSTALL&;t t
8874 $ac_datarootdir_hack
8876 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.
awk" \
8877 >$ac_tmp/out || as_fn_error $? "could not create
$ac_file" "$LINENO" 5
8879 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8880 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out
"`; test -n "$ac_out"; } &&
8881 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8882 "$ac_tmp/out
"`; test -z "$ac_out"; } &&
8883 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING
: $ac_file contains a reference to the variable \
`datarootdir'
8884 which seems to be undefined. Please make sure it is defined" >&5
8885 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir
'
8886 which seems to be undefined. Please make sure it is defined" >&2;}
8888 rm -f "$ac_tmp/stdin"
8890 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8891 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8893 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8899 if test x"$ac_file" != x-; then
8901 $as_echo "/* $configure_input */" \
8902 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8903 } >"$ac_tmp/config.h" \
8904 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8905 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8906 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8907 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8910 mv "$ac_tmp/config.h" "$ac_file" \
8911 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8914 $as_echo "/* $configure_input */" \
8915 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8916 || as_fn_error $? "could not create -" "$LINENO" 5
8920 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8921 $as_echo "$as_me: executing $ac_file commands" >&6;}
8926 case $ac_file$ac_mode in
8928 case $CONFIG_FILES in *config.make*)
8929 echo "$config_vars" >> config.make;;
8931 test -d bits || mkdir bits ;;
8939 ac_clean_files=$ac_clean_files_save
8941 test $ac_write_fail = 0 ||
8942 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8945 # configure is writing to config.log, and then calls config.status.
8946 # config.status does its own redirection, appending to config.log.
8947 # Unfortunately, on DOS this fails, as config.log is still kept open
8948 # by configure, so config.status won't be able to
write to it
; its
8949 # output is simply discarded. So we exec the FD to /dev/null,
8950 # effectively closing config.log, so it can be properly (re)opened and
8951 # appended to by config.status. When coming back to configure, we
8952 # need to make the FD available again.
8953 if test "$no_create" != yes; then
8955 ac_config_status_args
=
8956 test "$silent" = yes &&
8957 ac_config_status_args
="$ac_config_status_args --quiet"
8959 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success
=false
8961 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8962 # would make configure fail if this is the last instruction.
8963 $ac_cs_success || as_fn_exit
1
8967 # CONFIG_SUBDIRS section.
8969 if test "$no_recursion" != yes; then
8971 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8972 # so they do not pile up.
8973 ac_sub_configure_args
=
8975 eval "set x $ac_configure_args"
8979 if test -n "$ac_prev"; then
8984 -cache-file |
--cache-file |
--cache-fil |
--cache-fi \
8985 |
--cache-f |
--cache- |
--cache |
--cach |
--cac |
--ca |
--c)
8986 ac_prev
=cache_file
;;
8987 -cache-file=* |
--cache-file=* |
--cache-fil=* |
--cache-fi=* \
8988 |
--cache-f=* |
--cache-=* |
--cache=* |
--cach=* |
--cac=* |
--ca=* \
8991 --config-cache |
-C)
8993 -srcdir |
--srcdir |
--srcdi |
--srcd |
--src |
--sr)
8995 -srcdir=* |
--srcdir=* |
--srcdi=* |
--srcd=* |
--src=* |
--sr=*)
8997 -prefix |
--prefix |
--prefi |
--pref |
--pre |
--pr |
--p)
8999 -prefix=* |
--prefix=* |
--prefi=* |
--pref=* |
--pre=* |
--pr=* |
--p=*)
9001 --disable-option-checking)
9005 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9007 as_fn_append ac_sub_configure_args
" '$ac_arg'" ;;
9011 # Always prepend --prefix to ensure using the same prefix
9012 # in subdir configurations.
9013 ac_arg
="--prefix=$prefix"
9015 *\'*) ac_arg
=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9017 ac_sub_configure_args
="'$ac_arg' $ac_sub_configure_args"
9020 if test "$silent" = yes; then
9021 ac_sub_configure_args
="--silent $ac_sub_configure_args"
9024 # Always prepend --disable-option-checking to silence warnings, since
9025 # different subdirs can have different --enable and --with options.
9026 ac_sub_configure_args
="--disable-option-checking $ac_sub_configure_args"
9029 for ac_dir
in : $subdirs; do test "x$ac_dir" = x
: && continue
9031 # Do not complain, so a configure script can configure whichever
9032 # parts of a large source tree are present.
9033 test -d "$srcdir/$ac_dir" ||
continue
9035 ac_msg
="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9036 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
9037 $as_echo "$ac_msg" >&6
9038 as_dir
="$ac_dir"; as_fn_mkdir_p
9042 .
) ac_dir_suffix
= ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
9044 ac_dir_suffix
=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
9045 # A ".." for each directory in $ac_dir_suffix.
9046 ac_top_builddir_sub
=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
9047 case $ac_top_builddir_sub in
9048 "") ac_top_builddir_sub
=. ac_top_build_prefix
= ;;
9049 *) ac_top_build_prefix
=$ac_top_builddir_sub/ ;;
9052 ac_abs_top_builddir
=$ac_pwd
9053 ac_abs_builddir
=$ac_pwd$ac_dir_suffix
9054 # for backward compatibility:
9055 ac_top_builddir
=$ac_top_build_prefix
9058 .
) # We are building in place.
9060 ac_top_srcdir
=$ac_top_builddir_sub
9061 ac_abs_top_srcdir
=$ac_pwd ;;
9062 [\\/]* | ?
:[\\/]* ) # Absolute name.
9063 ac_srcdir
=$srcdir$ac_dir_suffix;
9064 ac_top_srcdir
=$srcdir
9065 ac_abs_top_srcdir
=$srcdir ;;
9067 ac_srcdir
=$ac_top_build_prefix$srcdir$ac_dir_suffix
9068 ac_top_srcdir
=$ac_top_build_prefix$srcdir
9069 ac_abs_top_srcdir
=$ac_pwd/$srcdir ;;
9071 ac_abs_srcdir
=$ac_abs_top_srcdir$ac_dir_suffix
9076 # Check for guested configure; otherwise get Cygnus style configure.
9077 if test -f "$ac_srcdir/configure.gnu"; then
9078 ac_sub_configure
=$ac_srcdir/configure.gnu
9079 elif test -f "$ac_srcdir/configure"; then
9080 ac_sub_configure
=$ac_srcdir/configure
9081 elif test -f "$ac_srcdir/configure.in"; then
9082 # This should be Cygnus configure.
9083 ac_sub_configure
=$ac_aux_dir/configure
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
9086 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9090 # The recursion is here.
9091 if test -n "$ac_sub_configure"; then
9092 # Make the cache file name correct relative to the subdirectory.
9094 [\\/]* | ?
:[\\/]* ) ac_sub_cache_file
=$cache_file ;;
9096 ac_sub_cache_file
=$ac_top_build_prefix$cache_file ;;
9099 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9100 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9101 # The eval makes quoting arguments work.
9102 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9103 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9104 as_fn_error $?
"$ac_sub_configure failed for $ac_dir" "$LINENO" 5
9110 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no
; then
9111 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
9112 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}