2009-02-27 Roland McGrath <roland@redhat.com>
[glibc.git] / configure
blobc5c6dc47897cd70da97fc78544906aebacccf2e1
1 #! /bin/sh
2 # From configure.in CVSid.
3 # Guess values for system-dependent variables and create Makefiles.
4 # Generated by GNU Autoconf 2.61 for GNU C Library (see version.h).
6 # Report bugs to <glibc>.
8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
10 # This configure script is free software; the Free Software Foundation
11 # gives unlimited permission to copy, distribute and modify it.
12 ## --------------------- ##
13 ## M4sh Initialization. ##
14 ## --------------------- ##
16 # Be more Bourne compatible
17 DUALCASE=1; export DUALCASE # for MKS sh
18 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
19 emulate sh
20 NULLCMD=:
21 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
22 # is contrary to our usage. Disable this feature.
23 alias -g '${1+"$@"}'='"$@"'
24 setopt NO_GLOB_SUBST
25 else
26 case `(set -o) 2>/dev/null` in
27 *posix*) set -o posix ;;
28 esac
35 # PATH needs CR
36 # Avoid depending upon Character Ranges.
37 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
38 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
39 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
40 as_cr_digits='0123456789'
41 as_cr_alnum=$as_cr_Letters$as_cr_digits
43 # The user is always right.
44 if test "${PATH_SEPARATOR+set}" != set; then
45 echo "#! /bin/sh" >conf$$.sh
46 echo "exit 0" >>conf$$.sh
47 chmod +x conf$$.sh
48 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
49 PATH_SEPARATOR=';'
50 else
51 PATH_SEPARATOR=:
53 rm -f conf$$.sh
56 # Support unset when possible.
57 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
58 as_unset=unset
59 else
60 as_unset=false
64 # IFS
65 # We need space, tab and new line, in precisely that order. Quoting is
66 # there to prevent editors from complaining about space-tab.
67 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
68 # splitting by setting IFS to empty value.)
69 as_nl='
71 IFS=" "" $as_nl"
73 # Find who we are. Look in the path if we contain no directory separator.
74 case $0 in
75 *[\\/]* ) as_myself=$0 ;;
76 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
77 for as_dir in $PATH
79 IFS=$as_save_IFS
80 test -z "$as_dir" && as_dir=.
81 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
82 done
83 IFS=$as_save_IFS
86 esac
87 # We did not find ourselves, most probably we were run as `sh COMMAND'
88 # in which case we are not to be found in the path.
89 if test "x$as_myself" = x; then
90 as_myself=$0
92 if test ! -f "$as_myself"; then
93 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
94 { (exit 1); exit 1; }
97 # Work around bugs in pre-3.0 UWIN ksh.
98 for as_var in ENV MAIL MAILPATH
99 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
100 done
101 PS1='$ '
102 PS2='> '
103 PS4='+ '
105 # NLS nuisances.
106 for as_var in \
107 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
108 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
109 LC_TELEPHONE LC_TIME
111 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
112 eval $as_var=C; export $as_var
113 else
114 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
116 done
118 # Required to use basename.
119 if expr a : '\(a\)' >/dev/null 2>&1 &&
120 test "X`expr 00001 : '.*\(...\)'`" = X001; then
121 as_expr=expr
122 else
123 as_expr=false
126 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
127 as_basename=basename
128 else
129 as_basename=false
133 # Name of the executable.
134 as_me=`$as_basename -- "$0" ||
135 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
136 X"$0" : 'X\(//\)$' \| \
137 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
138 echo X/"$0" |
139 sed '/^.*\/\([^/][^/]*\)\/*$/{
140 s//\1/
143 /^X\/\(\/\/\)$/{
144 s//\1/
147 /^X\/\(\/\).*/{
148 s//\1/
151 s/.*/./; q'`
153 # CDPATH.
154 $as_unset CDPATH
157 if test "x$CONFIG_SHELL" = x; then
158 if (eval ":") 2>/dev/null; then
159 as_have_required=yes
160 else
161 as_have_required=no
164 if test $as_have_required = yes && (eval ":
165 (as_func_return () {
166 (exit \$1)
168 as_func_success () {
169 as_func_return 0
171 as_func_failure () {
172 as_func_return 1
174 as_func_ret_success () {
175 return 0
177 as_func_ret_failure () {
178 return 1
181 exitcode=0
182 if as_func_success; then
184 else
185 exitcode=1
186 echo as_func_success failed.
189 if as_func_failure; then
190 exitcode=1
191 echo as_func_failure succeeded.
194 if as_func_ret_success; then
196 else
197 exitcode=1
198 echo as_func_ret_success failed.
201 if as_func_ret_failure; then
202 exitcode=1
203 echo as_func_ret_failure succeeded.
206 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
208 else
209 exitcode=1
210 echo positional parameters were not saved.
213 test \$exitcode = 0) || { (exit 1); exit 1; }
216 as_lineno_1=\$LINENO
217 as_lineno_2=\$LINENO
218 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
219 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
220 ") 2> /dev/null; then
222 else
223 as_candidate_shells=
224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
225 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
227 IFS=$as_save_IFS
228 test -z "$as_dir" && as_dir=.
229 case $as_dir in
231 for as_base in sh bash ksh sh5; do
232 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
233 done;;
234 esac
235 done
236 IFS=$as_save_IFS
239 for as_shell in $as_candidate_shells $SHELL; do
240 # Try only shells that exist, to save several forks.
241 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
242 { ("$as_shell") 2> /dev/null <<\_ASEOF
243 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
244 emulate sh
245 NULLCMD=:
246 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
247 # is contrary to our usage. Disable this feature.
248 alias -g '${1+"$@"}'='"$@"'
249 setopt NO_GLOB_SUBST
250 else
251 case `(set -o) 2>/dev/null` in
252 *posix*) set -o posix ;;
253 esac
259 _ASEOF
260 }; then
261 CONFIG_SHELL=$as_shell
262 as_have_required=yes
263 if { "$as_shell" 2> /dev/null <<\_ASEOF
264 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
265 emulate sh
266 NULLCMD=:
267 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
268 # is contrary to our usage. Disable this feature.
269 alias -g '${1+"$@"}'='"$@"'
270 setopt NO_GLOB_SUBST
271 else
272 case `(set -o) 2>/dev/null` in
273 *posix*) set -o posix ;;
274 esac
280 (as_func_return () {
281 (exit $1)
283 as_func_success () {
284 as_func_return 0
286 as_func_failure () {
287 as_func_return 1
289 as_func_ret_success () {
290 return 0
292 as_func_ret_failure () {
293 return 1
296 exitcode=0
297 if as_func_success; then
299 else
300 exitcode=1
301 echo as_func_success failed.
304 if as_func_failure; then
305 exitcode=1
306 echo as_func_failure succeeded.
309 if as_func_ret_success; then
311 else
312 exitcode=1
313 echo as_func_ret_success failed.
316 if as_func_ret_failure; then
317 exitcode=1
318 echo as_func_ret_failure succeeded.
321 if ( set x; as_func_ret_success y && test x = "$1" ); then
323 else
324 exitcode=1
325 echo positional parameters were not saved.
328 test $exitcode = 0) || { (exit 1); exit 1; }
331 as_lineno_1=$LINENO
332 as_lineno_2=$LINENO
333 test "x$as_lineno_1" != "x$as_lineno_2" &&
334 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
336 _ASEOF
337 }; then
338 break
343 done
345 if test "x$CONFIG_SHELL" != x; then
346 for as_var in BASH_ENV ENV
347 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
348 done
349 export CONFIG_SHELL
350 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
354 if test $as_have_required = no; then
355 echo This script requires a shell more modern than all the
356 echo shells that I found on your system. Please install a
357 echo modern shell, or manually run the script under such a
358 echo shell if you do have one.
359 { (exit 1); exit 1; }
369 (eval "as_func_return () {
370 (exit \$1)
372 as_func_success () {
373 as_func_return 0
375 as_func_failure () {
376 as_func_return 1
378 as_func_ret_success () {
379 return 0
381 as_func_ret_failure () {
382 return 1
385 exitcode=0
386 if as_func_success; then
388 else
389 exitcode=1
390 echo as_func_success failed.
393 if as_func_failure; then
394 exitcode=1
395 echo as_func_failure succeeded.
398 if as_func_ret_success; then
400 else
401 exitcode=1
402 echo as_func_ret_success failed.
405 if as_func_ret_failure; then
406 exitcode=1
407 echo as_func_ret_failure succeeded.
410 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
412 else
413 exitcode=1
414 echo positional parameters were not saved.
417 test \$exitcode = 0") || {
418 echo No shell found that supports shell functions.
419 echo Please tell autoconf@gnu.org about your system,
420 echo including any error possibly output before this
421 echo message
426 as_lineno_1=$LINENO
427 as_lineno_2=$LINENO
428 test "x$as_lineno_1" != "x$as_lineno_2" &&
429 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
431 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
432 # uniformly replaced by the line number. The first 'sed' inserts a
433 # line-number line after each line using $LINENO; the second 'sed'
434 # does the real work. The second script uses 'N' to pair each
435 # line-number line with the line containing $LINENO, and appends
436 # trailing '-' during substitution so that $LINENO is not a special
437 # case at line end.
438 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
439 # scripts with optimization help from Paolo Bonzini. Blame Lee
440 # E. McMahon (1931-1989) for sed's syntax. :-)
441 sed -n '
443 /[$]LINENO/=
444 ' <$as_myself |
445 sed '
446 s/[$]LINENO.*/&-/
447 t lineno
449 :lineno
451 :loop
452 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
453 t loop
454 s/-\n.*//
455 ' >$as_me.lineno &&
456 chmod +x "$as_me.lineno" ||
457 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
458 { (exit 1); exit 1; }; }
460 # Don't try to exec as it changes $[0], causing all sort of problems
461 # (the dirname of $[0] is not the place where we might find the
462 # original and so on. Autoconf is especially sensitive to this).
463 . "./$as_me.lineno"
464 # Exit status is that of the last command.
465 exit
469 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
470 as_dirname=dirname
471 else
472 as_dirname=false
475 ECHO_C= ECHO_N= ECHO_T=
476 case `echo -n x` in
477 -n*)
478 case `echo 'x\c'` in
479 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
480 *) ECHO_C='\c';;
481 esac;;
483 ECHO_N='-n';;
484 esac
486 if expr a : '\(a\)' >/dev/null 2>&1 &&
487 test "X`expr 00001 : '.*\(...\)'`" = X001; then
488 as_expr=expr
489 else
490 as_expr=false
493 rm -f conf$$ conf$$.exe conf$$.file
494 if test -d conf$$.dir; then
495 rm -f conf$$.dir/conf$$.file
496 else
497 rm -f conf$$.dir
498 mkdir conf$$.dir
500 echo >conf$$.file
501 if ln -s conf$$.file conf$$ 2>/dev/null; then
502 as_ln_s='ln -s'
503 # ... but there are two gotchas:
504 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
505 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
506 # In both cases, we have to default to `cp -p'.
507 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
508 as_ln_s='cp -p'
509 elif ln conf$$.file conf$$ 2>/dev/null; then
510 as_ln_s=ln
511 else
512 as_ln_s='cp -p'
514 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
515 rmdir conf$$.dir 2>/dev/null
517 if mkdir -p . 2>/dev/null; then
518 as_mkdir_p=:
519 else
520 test -d ./-p && rmdir ./-p
521 as_mkdir_p=false
524 if test -x / >/dev/null 2>&1; then
525 as_test_x='test -x'
526 else
527 if ls -dL / >/dev/null 2>&1; then
528 as_ls_L_option=L
529 else
530 as_ls_L_option=
532 as_test_x='
533 eval sh -c '\''
534 if test -d "$1"; then
535 test -d "$1/.";
536 else
537 case $1 in
538 -*)set "./$1";;
539 esac;
540 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
541 ???[sx]*):;;*)false;;esac;fi
542 '\'' sh
545 as_executable_p=$as_test_x
547 # Sed expression to map a string onto a valid CPP name.
548 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
550 # Sed expression to map a string onto a valid variable name.
551 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
555 exec 7<&0 </dev/null 6>&1
557 # Name of the host.
558 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
559 # so uname gets run too.
560 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
563 # Initializations.
565 ac_default_prefix=/usr/local
566 ac_clean_files=
567 ac_config_libobj_dir=.
568 LIBOBJS=
569 cross_compiling=no
570 subdirs=
571 MFLAGS=
572 MAKEFLAGS=
573 SHELL=${CONFIG_SHELL-/bin/sh}
575 # Identity of this package.
576 PACKAGE_NAME='GNU C Library'
577 PACKAGE_TARNAME='c-library'
578 PACKAGE_VERSION='(see version.h)'
579 PACKAGE_STRING='GNU C Library (see version.h)'
580 PACKAGE_BUGREPORT='glibc'
582 ac_unique_file="include/features.h"
583 # Factoring default headers for most tests.
584 ac_includes_default="\
585 #include <stdio.h>
586 #ifdef HAVE_SYS_TYPES_H
587 # include <sys/types.h>
588 #endif
589 #ifdef HAVE_SYS_STAT_H
590 # include <sys/stat.h>
591 #endif
592 #ifdef STDC_HEADERS
593 # include <stdlib.h>
594 # include <stddef.h>
595 #else
596 # ifdef HAVE_STDLIB_H
597 # include <stdlib.h>
598 # endif
599 #endif
600 #ifdef HAVE_STRING_H
601 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
602 # include <memory.h>
603 # endif
604 # include <string.h>
605 #endif
606 #ifdef HAVE_STRINGS_H
607 # include <strings.h>
608 #endif
609 #ifdef HAVE_INTTYPES_H
610 # include <inttypes.h>
611 #endif
612 #ifdef HAVE_STDINT_H
613 # include <stdint.h>
614 #endif
615 #ifdef HAVE_UNISTD_H
616 # include <unistd.h>
617 #endif"
619 ac_subst_vars='SHELL
620 PATH_SEPARATOR
621 PACKAGE_NAME
622 PACKAGE_TARNAME
623 PACKAGE_VERSION
624 PACKAGE_STRING
625 PACKAGE_BUGREPORT
626 exec_prefix
627 prefix
628 program_transform_name
629 bindir
630 sbindir
631 libexecdir
632 datarootdir
633 datadir
634 sysconfdir
635 sharedstatedir
636 localstatedir
637 includedir
638 oldincludedir
639 docdir
640 infodir
641 htmldir
642 dvidir
643 pdfdir
644 psdir
645 libdir
646 localedir
647 mandir
648 DEFS
649 ECHO_C
650 ECHO_N
651 ECHO_T
652 LIBS
653 build_alias
654 host_alias
655 target_alias
656 with_fp
657 with_cvs
658 enable_check_abi
659 oldest_abi
660 bindnow
661 force_install
662 all_warnings
663 build
664 build_cpu
665 build_vendor
666 build_os
667 host
668 host_cpu
669 host_vendor
670 host_os
671 subdirs
672 add_ons
673 add_on_subdirs
674 base_machine
675 submachine
676 sysnames
677 sysdeps_add_ons
678 INSTALL_PROGRAM
679 INSTALL_SCRIPT
680 INSTALL_DATA
681 LN_S
683 CFLAGS
684 LDFLAGS
685 CPPFLAGS
686 ac_ct_CC
687 OBJEXT
688 BUILD_CC
689 cross_compiling
692 CXXFLAGS
693 ac_ct_CXX
695 OBJDUMP
696 RANLIB
700 PWD_P
701 MAKE
702 MSGFMT
703 MAKEINFO
705 AUTOCONF
706 SYSINCLUDES
707 CXX_SYSINCLUDES
708 libc_cv_gcc_static_libgcc
709 BASH_SHELL
710 libc_cv_have_bash2
712 libc_cv_have_ksh
714 PERL
715 INSTALL_INFO
716 BISON
717 VERSIONING
718 libc_cv_cc_with_libunwind
719 libc_cv_Bgroup
720 libc_cv_libgcc_s_suffix
721 libc_cv_as_needed
722 ASFLAGS_config
723 libc_cv_z_combreloc
724 libc_cv_z_execstack
725 libc_cv_fpie
726 libc_cv_hashstyle
727 fno_unit_at_a_time
728 libc_cv_ssp
729 libc_cv_gnu89_inline
730 libc_cv_have_initfini
731 no_whole_archive
732 exceptions
733 libc_cv_cc_submachine
734 LIBGD
735 have_libaudit
736 have_libcap
737 have_selinux
738 GREP
739 EGREP
740 sizeof_long_double
741 libc_cv_gcc_unwind_find_fde
742 uname_sysname
743 uname_release
744 uname_version
745 old_glibc_headers
746 libc_cv_slibdir
747 libc_cv_localedir
748 libc_cv_sysconfdir
749 libc_cv_rootsbindir
750 libc_cv_forced_unwind
751 libc_cv_cpp_asm_debuginfo
752 use_ldconfig
753 ldd_rewrite_script
755 xcoff
756 static
757 shared
758 pic_default
759 profile
760 omitfp
761 bounded
762 static_nss
763 nopic_initfini
764 DEFINES
765 mach_interface_list
766 VERSION
767 RELEASE
768 LIBOBJS
769 LTLIBOBJS'
770 ac_subst_files=''
771 ac_precious_vars='build_alias
772 host_alias
773 target_alias
775 CFLAGS
776 LDFLAGS
777 LIBS
778 CPPFLAGS
781 CXXFLAGS
782 CCC'
783 ac_subdirs_all=''
785 # Initialize some variables set by options.
786 ac_init_help=
787 ac_init_version=false
788 # The variables have the same names as the options, with
789 # dashes changed to underlines.
790 cache_file=/dev/null
791 exec_prefix=NONE
792 no_create=
793 no_recursion=
794 prefix=NONE
795 program_prefix=NONE
796 program_suffix=NONE
797 program_transform_name=s,x,x,
798 silent=
799 site=
800 srcdir=
801 verbose=
802 x_includes=NONE
803 x_libraries=NONE
805 # Installation directory options.
806 # These are left unexpanded so users can "make install exec_prefix=/foo"
807 # and all the variables that are supposed to be based on exec_prefix
808 # by default will actually change.
809 # Use braces instead of parens because sh, perl, etc. also accept them.
810 # (The list follows the same order as the GNU Coding Standards.)
811 bindir='${exec_prefix}/bin'
812 sbindir='${exec_prefix}/sbin'
813 libexecdir='${exec_prefix}/libexec'
814 datarootdir='${prefix}/share'
815 datadir='${datarootdir}'
816 sysconfdir='${prefix}/etc'
817 sharedstatedir='${prefix}/com'
818 localstatedir='${prefix}/var'
819 includedir='${prefix}/include'
820 oldincludedir='/usr/include'
821 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
822 infodir='${datarootdir}/info'
823 htmldir='${docdir}'
824 dvidir='${docdir}'
825 pdfdir='${docdir}'
826 psdir='${docdir}'
827 libdir='${exec_prefix}/lib'
828 localedir='${datarootdir}/locale'
829 mandir='${datarootdir}/man'
831 ac_prev=
832 ac_dashdash=
833 for ac_option
835 # If the previous option needs an argument, assign it.
836 if test -n "$ac_prev"; then
837 eval $ac_prev=\$ac_option
838 ac_prev=
839 continue
842 case $ac_option in
843 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
844 *) ac_optarg=yes ;;
845 esac
847 # Accept the important Cygnus configure options, so we can diagnose typos.
849 case $ac_dashdash$ac_option in
851 ac_dashdash=yes ;;
853 -bindir | --bindir | --bindi | --bind | --bin | --bi)
854 ac_prev=bindir ;;
855 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
856 bindir=$ac_optarg ;;
858 -build | --build | --buil | --bui | --bu)
859 ac_prev=build_alias ;;
860 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
861 build_alias=$ac_optarg ;;
863 -cache-file | --cache-file | --cache-fil | --cache-fi \
864 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
865 ac_prev=cache_file ;;
866 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
867 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
868 cache_file=$ac_optarg ;;
870 --config-cache | -C)
871 cache_file=config.cache ;;
873 -datadir | --datadir | --datadi | --datad)
874 ac_prev=datadir ;;
875 -datadir=* | --datadir=* | --datadi=* | --datad=*)
876 datadir=$ac_optarg ;;
878 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
879 | --dataroo | --dataro | --datar)
880 ac_prev=datarootdir ;;
881 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
882 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
883 datarootdir=$ac_optarg ;;
885 -disable-* | --disable-*)
886 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
887 # Reject names that are not valid shell variable names.
888 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
889 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
890 { (exit 1); exit 1; }; }
891 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
892 eval enable_$ac_feature=no ;;
894 -docdir | --docdir | --docdi | --doc | --do)
895 ac_prev=docdir ;;
896 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
897 docdir=$ac_optarg ;;
899 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
900 ac_prev=dvidir ;;
901 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
902 dvidir=$ac_optarg ;;
904 -enable-* | --enable-*)
905 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
906 # Reject names that are not valid shell variable names.
907 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
908 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
909 { (exit 1); exit 1; }; }
910 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
911 eval enable_$ac_feature=\$ac_optarg ;;
913 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
914 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
915 | --exec | --exe | --ex)
916 ac_prev=exec_prefix ;;
917 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
918 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
919 | --exec=* | --exe=* | --ex=*)
920 exec_prefix=$ac_optarg ;;
922 -gas | --gas | --ga | --g)
923 # Obsolete; use --with-gas.
924 with_gas=yes ;;
926 -help | --help | --hel | --he | -h)
927 ac_init_help=long ;;
928 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
929 ac_init_help=recursive ;;
930 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
931 ac_init_help=short ;;
933 -host | --host | --hos | --ho)
934 ac_prev=host_alias ;;
935 -host=* | --host=* | --hos=* | --ho=*)
936 host_alias=$ac_optarg ;;
938 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
939 ac_prev=htmldir ;;
940 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
941 | --ht=*)
942 htmldir=$ac_optarg ;;
944 -includedir | --includedir | --includedi | --included | --include \
945 | --includ | --inclu | --incl | --inc)
946 ac_prev=includedir ;;
947 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
948 | --includ=* | --inclu=* | --incl=* | --inc=*)
949 includedir=$ac_optarg ;;
951 -infodir | --infodir | --infodi | --infod | --info | --inf)
952 ac_prev=infodir ;;
953 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
954 infodir=$ac_optarg ;;
956 -libdir | --libdir | --libdi | --libd)
957 ac_prev=libdir ;;
958 -libdir=* | --libdir=* | --libdi=* | --libd=*)
959 libdir=$ac_optarg ;;
961 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
962 | --libexe | --libex | --libe)
963 ac_prev=libexecdir ;;
964 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
965 | --libexe=* | --libex=* | --libe=*)
966 libexecdir=$ac_optarg ;;
968 -localedir | --localedir | --localedi | --localed | --locale)
969 ac_prev=localedir ;;
970 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
971 localedir=$ac_optarg ;;
973 -localstatedir | --localstatedir | --localstatedi | --localstated \
974 | --localstate | --localstat | --localsta | --localst | --locals)
975 ac_prev=localstatedir ;;
976 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
977 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
978 localstatedir=$ac_optarg ;;
980 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
981 ac_prev=mandir ;;
982 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
983 mandir=$ac_optarg ;;
985 -nfp | --nfp | --nf)
986 # Obsolete; use --without-fp.
987 with_fp=no ;;
989 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
990 | --no-cr | --no-c | -n)
991 no_create=yes ;;
993 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
994 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
995 no_recursion=yes ;;
997 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
998 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
999 | --oldin | --oldi | --old | --ol | --o)
1000 ac_prev=oldincludedir ;;
1001 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1002 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1003 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1004 oldincludedir=$ac_optarg ;;
1006 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1007 ac_prev=prefix ;;
1008 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1009 prefix=$ac_optarg ;;
1011 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1012 | --program-pre | --program-pr | --program-p)
1013 ac_prev=program_prefix ;;
1014 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1015 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1016 program_prefix=$ac_optarg ;;
1018 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1019 | --program-suf | --program-su | --program-s)
1020 ac_prev=program_suffix ;;
1021 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1022 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1023 program_suffix=$ac_optarg ;;
1025 -program-transform-name | --program-transform-name \
1026 | --program-transform-nam | --program-transform-na \
1027 | --program-transform-n | --program-transform- \
1028 | --program-transform | --program-transfor \
1029 | --program-transfo | --program-transf \
1030 | --program-trans | --program-tran \
1031 | --progr-tra | --program-tr | --program-t)
1032 ac_prev=program_transform_name ;;
1033 -program-transform-name=* | --program-transform-name=* \
1034 | --program-transform-nam=* | --program-transform-na=* \
1035 | --program-transform-n=* | --program-transform-=* \
1036 | --program-transform=* | --program-transfor=* \
1037 | --program-transfo=* | --program-transf=* \
1038 | --program-trans=* | --program-tran=* \
1039 | --progr-tra=* | --program-tr=* | --program-t=*)
1040 program_transform_name=$ac_optarg ;;
1042 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1043 ac_prev=pdfdir ;;
1044 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1045 pdfdir=$ac_optarg ;;
1047 -psdir | --psdir | --psdi | --psd | --ps)
1048 ac_prev=psdir ;;
1049 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1050 psdir=$ac_optarg ;;
1052 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1053 | -silent | --silent | --silen | --sile | --sil)
1054 silent=yes ;;
1056 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1057 ac_prev=sbindir ;;
1058 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1059 | --sbi=* | --sb=*)
1060 sbindir=$ac_optarg ;;
1062 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1063 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1064 | --sharedst | --shareds | --shared | --share | --shar \
1065 | --sha | --sh)
1066 ac_prev=sharedstatedir ;;
1067 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1068 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1069 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1070 | --sha=* | --sh=*)
1071 sharedstatedir=$ac_optarg ;;
1073 -site | --site | --sit)
1074 ac_prev=site ;;
1075 -site=* | --site=* | --sit=*)
1076 site=$ac_optarg ;;
1078 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1079 ac_prev=srcdir ;;
1080 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1081 srcdir=$ac_optarg ;;
1083 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1084 | --syscon | --sysco | --sysc | --sys | --sy)
1085 ac_prev=sysconfdir ;;
1086 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1087 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1088 sysconfdir=$ac_optarg ;;
1090 -target | --target | --targe | --targ | --tar | --ta | --t)
1091 ac_prev=target_alias ;;
1092 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1093 target_alias=$ac_optarg ;;
1095 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1096 verbose=yes ;;
1098 -version | --version | --versio | --versi | --vers | -V)
1099 ac_init_version=: ;;
1101 -with-* | --with-*)
1102 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1103 # Reject names that are not valid shell variable names.
1104 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1105 { echo "$as_me: error: invalid package name: $ac_package" >&2
1106 { (exit 1); exit 1; }; }
1107 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1108 eval with_$ac_package=\$ac_optarg ;;
1110 -without-* | --without-*)
1111 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1112 # Reject names that are not valid shell variable names.
1113 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1114 { echo "$as_me: error: invalid package name: $ac_package" >&2
1115 { (exit 1); exit 1; }; }
1116 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1117 eval with_$ac_package=no ;;
1119 --x)
1120 # Obsolete; use --with-x.
1121 with_x=yes ;;
1123 -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1124 | --x-incl | --x-inc | --x-in | --x-i)
1125 ac_prev=x_includes ;;
1126 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1127 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1128 x_includes=$ac_optarg ;;
1130 -x-libraries | --x-libraries | --x-librarie | --x-librari \
1131 | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1132 ac_prev=x_libraries ;;
1133 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1134 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1135 x_libraries=$ac_optarg ;;
1137 -*) { echo "$as_me: error: unrecognized option: $ac_option
1138 Try \`$0 --help' for more information." >&2
1139 { (exit 1); exit 1; }; }
1142 *=*)
1143 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1144 # Reject names that are not valid shell variable names.
1145 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1146 { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1147 { (exit 1); exit 1; }; }
1148 eval $ac_envvar=\$ac_optarg
1149 export $ac_envvar ;;
1152 # FIXME: should be removed in autoconf 3.0.
1153 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1154 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1155 echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1156 : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1159 esac
1160 done
1162 if test -n "$ac_prev"; then
1163 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1164 { echo "$as_me: error: missing argument to $ac_option" >&2
1165 { (exit 1); exit 1; }; }
1168 # Be sure to have absolute directory names.
1169 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1170 datadir sysconfdir sharedstatedir localstatedir includedir \
1171 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1172 libdir localedir mandir
1174 eval ac_val=\$$ac_var
1175 case $ac_val in
1176 [\\/$]* | ?:[\\/]* ) continue;;
1177 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1178 esac
1179 { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1180 { (exit 1); exit 1; }; }
1181 done
1183 # There might be people who depend on the old broken behavior: `$host'
1184 # used to hold the argument of --host etc.
1185 # FIXME: To remove some day.
1186 build=$build_alias
1187 host=$host_alias
1188 target=$target_alias
1190 # FIXME: To remove some day.
1191 if test "x$host_alias" != x; then
1192 if test "x$build_alias" = x; then
1193 cross_compiling=maybe
1194 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1195 If a cross compiler is detected then cross compile mode will be used." >&2
1196 elif test "x$build_alias" != "x$host_alias"; then
1197 cross_compiling=yes
1201 ac_tool_prefix=
1202 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1204 test "$silent" = yes && exec 6>/dev/null
1207 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1208 ac_ls_di=`ls -di .` &&
1209 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1210 { echo "$as_me: error: Working directory cannot be determined" >&2
1211 { (exit 1); exit 1; }; }
1212 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1213 { echo "$as_me: error: pwd does not report name of working directory" >&2
1214 { (exit 1); exit 1; }; }
1217 # Find the source files, if location was not specified.
1218 if test -z "$srcdir"; then
1219 ac_srcdir_defaulted=yes
1220 # Try the directory containing this script, then the parent directory.
1221 ac_confdir=`$as_dirname -- "$0" ||
1222 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1223 X"$0" : 'X\(//\)[^/]' \| \
1224 X"$0" : 'X\(//\)$' \| \
1225 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1226 echo X"$0" |
1227 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1228 s//\1/
1231 /^X\(\/\/\)[^/].*/{
1232 s//\1/
1235 /^X\(\/\/\)$/{
1236 s//\1/
1239 /^X\(\/\).*/{
1240 s//\1/
1243 s/.*/./; q'`
1244 srcdir=$ac_confdir
1245 if test ! -r "$srcdir/$ac_unique_file"; then
1246 srcdir=..
1248 else
1249 ac_srcdir_defaulted=no
1251 if test ! -r "$srcdir/$ac_unique_file"; then
1252 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1253 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1254 { (exit 1); exit 1; }; }
1256 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1257 ac_abs_confdir=`(
1258 cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1259 { (exit 1); exit 1; }; }
1260 pwd)`
1261 # When building in place, set srcdir=.
1262 if test "$ac_abs_confdir" = "$ac_pwd"; then
1263 srcdir=.
1265 # Remove unnecessary trailing slashes from srcdir.
1266 # Double slashes in file names in object file debugging info
1267 # mess up M-x gdb in Emacs.
1268 case $srcdir in
1269 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1270 esac
1271 for ac_var in $ac_precious_vars; do
1272 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1273 eval ac_env_${ac_var}_value=\$${ac_var}
1274 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1275 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1276 done
1279 # Report the --help message.
1281 if test "$ac_init_help" = "long"; then
1282 # Omit some internal or obsolete options to make the list less imposing.
1283 # This message is too long to be a string in the A/UX 3.1 sh.
1284 cat <<_ACEOF
1285 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1287 Usage: $0 [OPTION]... [VAR=VALUE]...
1289 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1290 VAR=VALUE. See below for descriptions of some of the useful variables.
1292 Defaults for the options are specified in brackets.
1294 Configuration:
1295 -h, --help display this help and exit
1296 --help=short display options specific to this package
1297 --help=recursive display the short help of all the included packages
1298 -V, --version display version information and exit
1299 -q, --quiet, --silent do not print \`checking...' messages
1300 --cache-file=FILE cache test results in FILE [disabled]
1301 -C, --config-cache alias for \`--cache-file=config.cache'
1302 -n, --no-create do not create output files
1303 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1305 Installation directories:
1306 --prefix=PREFIX install architecture-independent files in PREFIX
1307 [$ac_default_prefix]
1308 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1309 [PREFIX]
1311 By default, \`make install' will install all the files in
1312 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1313 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1314 for instance \`--prefix=\$HOME'.
1316 For better control, use the options below.
1318 Fine tuning of the installation directories:
1319 --bindir=DIR user executables [EPREFIX/bin]
1320 --sbindir=DIR system admin executables [EPREFIX/sbin]
1321 --libexecdir=DIR program executables [EPREFIX/libexec]
1322 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1323 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1324 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1325 --libdir=DIR object code libraries [EPREFIX/lib]
1326 --includedir=DIR C header files [PREFIX/include]
1327 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1328 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1329 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1330 --infodir=DIR info documentation [DATAROOTDIR/info]
1331 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1332 --mandir=DIR man documentation [DATAROOTDIR/man]
1333 --docdir=DIR documentation root [DATAROOTDIR/doc/c-library]
1334 --htmldir=DIR html documentation [DOCDIR]
1335 --dvidir=DIR dvi documentation [DOCDIR]
1336 --pdfdir=DIR pdf documentation [DOCDIR]
1337 --psdir=DIR ps documentation [DOCDIR]
1338 _ACEOF
1340 cat <<\_ACEOF
1342 System types:
1343 --build=BUILD configure for building on BUILD [guessed]
1344 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1345 _ACEOF
1348 if test -n "$ac_init_help"; then
1349 case $ac_init_help in
1350 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1351 esac
1352 cat <<\_ACEOF
1354 Optional Features:
1355 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1356 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1357 --disable-sanity-checks really do not use threads (should not be used except
1358 in special situations) [default=yes]
1359 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
1360 [default=no]
1361 --enable-shared build shared library [default=yes if GNU ld & ELF]
1362 --enable-profile build profiled library [default=no]
1363 --enable-omitfp build undebuggable optimized library [default=no]
1364 --enable-bounded build with runtime bounds checking [default=no]
1365 --disable-versioning do not include versioning information in the library
1366 objects [default=yes if supported]
1367 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1368 [default=glibc default]
1369 --enable-stackguard-randomization
1370 initialize __stack_chk_guard canary with a random
1371 number at program start
1372 --enable-add-ons[=DIRS...]
1373 configure and build add-ons in DIR1,DIR2,... search
1374 for add-ons if no parameter given
1375 --disable-hidden-plt do not hide internal function calls to avoid PLT
1376 --enable-bind-now disable lazy relocations in DSOs
1377 --enable-static-nss build static NSS modules [default=no]
1378 --disable-force-install don't force installation of files from this package,
1379 even if they are older than the installed files
1380 --enable-kernel=VERSION compile for compatibility with kernel not older than
1381 VERSION
1382 --enable-all-warnings enable all useful warnings gcc can issue
1384 Optional Packages:
1385 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1386 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1387 --with-gd=DIR find libgd include dir and library with prefix DIR
1388 --with-gd-include=DIR find libgd include files in DIR
1389 --with-gd-lib=DIR find libgd library files in DIR
1390 --with-fp if using floating-point hardware [default=yes]
1391 --with-binutils=PATH specify location of binutils (as and ld)
1392 --with-elf if using the ELF object format
1393 --with-selinux if building with SELinux support
1394 --with-xcoff if using the XCOFF object format
1395 --without-cvs if CVS should not be used
1396 --with-headers=PATH location of system headers to use (for example
1397 /usr/src/linux/include) [default=compiler default]
1398 --with-tls enable support for TLS
1399 --without-__thread do not use TLS features even when supporting them
1400 --with-cpu=CPU select code for CPU variant
1402 Some influential environment variables:
1403 CC C compiler command
1404 CFLAGS C compiler flags
1405 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1406 nonstandard directory <lib dir>
1407 LIBS libraries to pass to the linker, e.g. -l<library>
1408 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1409 you have headers in a nonstandard directory <include dir>
1410 CPP C preprocessor
1411 CXX C++ compiler command
1412 CXXFLAGS C++ compiler flags
1414 Use these variables to override the choices made by `configure' or to help
1415 it to find libraries and programs with nonstandard names/locations.
1417 Report bugs to <glibc>.
1418 _ACEOF
1419 ac_status=$?
1422 if test "$ac_init_help" = "recursive"; then
1423 # If there are subdirs, report their specific --help.
1424 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1425 test -d "$ac_dir" || continue
1426 ac_builddir=.
1428 case "$ac_dir" in
1429 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1431 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1432 # A ".." for each directory in $ac_dir_suffix.
1433 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1434 case $ac_top_builddir_sub in
1435 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1436 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1437 esac ;;
1438 esac
1439 ac_abs_top_builddir=$ac_pwd
1440 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1441 # for backward compatibility:
1442 ac_top_builddir=$ac_top_build_prefix
1444 case $srcdir in
1445 .) # We are building in place.
1446 ac_srcdir=.
1447 ac_top_srcdir=$ac_top_builddir_sub
1448 ac_abs_top_srcdir=$ac_pwd ;;
1449 [\\/]* | ?:[\\/]* ) # Absolute name.
1450 ac_srcdir=$srcdir$ac_dir_suffix;
1451 ac_top_srcdir=$srcdir
1452 ac_abs_top_srcdir=$srcdir ;;
1453 *) # Relative name.
1454 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1455 ac_top_srcdir=$ac_top_build_prefix$srcdir
1456 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1457 esac
1458 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1460 cd "$ac_dir" || { ac_status=$?; continue; }
1461 # Check for guested configure.
1462 if test -f "$ac_srcdir/configure.gnu"; then
1463 echo &&
1464 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1465 elif test -f "$ac_srcdir/configure"; then
1466 echo &&
1467 $SHELL "$ac_srcdir/configure" --help=recursive
1468 else
1469 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1470 fi || ac_status=$?
1471 cd "$ac_pwd" || { ac_status=$?; break; }
1472 done
1475 test -n "$ac_init_help" && exit $ac_status
1476 if $ac_init_version; then
1477 cat <<\_ACEOF
1478 GNU C Library configure (see version.h)
1479 generated by GNU Autoconf 2.61
1481 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1482 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1483 This configure script is free software; the Free Software Foundation
1484 gives unlimited permission to copy, distribute and modify it.
1485 _ACEOF
1486 exit
1488 cat >config.log <<_ACEOF
1489 This file contains any messages produced by compilers while
1490 running configure, to aid debugging if configure makes a mistake.
1492 It was created by GNU C Library $as_me (see version.h), which was
1493 generated by GNU Autoconf 2.61. Invocation command line was
1495 $ $0 $@
1497 _ACEOF
1498 exec 5>>config.log
1500 cat <<_ASUNAME
1501 ## --------- ##
1502 ## Platform. ##
1503 ## --------- ##
1505 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1506 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1507 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1508 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1509 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1511 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1512 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1514 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1515 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1516 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1517 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1518 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1519 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1520 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1522 _ASUNAME
1524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1525 for as_dir in $PATH
1527 IFS=$as_save_IFS
1528 test -z "$as_dir" && as_dir=.
1529 echo "PATH: $as_dir"
1530 done
1531 IFS=$as_save_IFS
1533 } >&5
1535 cat >&5 <<_ACEOF
1538 ## ----------- ##
1539 ## Core tests. ##
1540 ## ----------- ##
1542 _ACEOF
1545 # Keep a trace of the command line.
1546 # Strip out --no-create and --no-recursion so they do not pile up.
1547 # Strip out --silent because we don't want to record it for future runs.
1548 # Also quote any args containing shell meta-characters.
1549 # Make two passes to allow for proper duplicate-argument suppression.
1550 ac_configure_args=
1551 ac_configure_args0=
1552 ac_configure_args1=
1553 ac_must_keep_next=false
1554 for ac_pass in 1 2
1556 for ac_arg
1558 case $ac_arg in
1559 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1560 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1561 | -silent | --silent | --silen | --sile | --sil)
1562 continue ;;
1563 *\'*)
1564 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1565 esac
1566 case $ac_pass in
1567 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1569 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1570 if test $ac_must_keep_next = true; then
1571 ac_must_keep_next=false # Got value, back to normal.
1572 else
1573 case $ac_arg in
1574 *=* | --config-cache | -C | -disable-* | --disable-* \
1575 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1576 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1577 | -with-* | --with-* | -without-* | --without-* | --x)
1578 case "$ac_configure_args0 " in
1579 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1580 esac
1582 -* ) ac_must_keep_next=true ;;
1583 esac
1585 ac_configure_args="$ac_configure_args '$ac_arg'"
1587 esac
1588 done
1589 done
1590 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1591 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1593 # When interrupted or exit'd, cleanup temporary files, and complete
1594 # config.log. We remove comments because anyway the quotes in there
1595 # would cause problems or look ugly.
1596 # WARNING: Use '\'' to represent an apostrophe within the trap.
1597 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1598 trap 'exit_status=$?
1599 # Save into config.log some information that might help in debugging.
1601 echo
1603 cat <<\_ASBOX
1604 ## ---------------- ##
1605 ## Cache variables. ##
1606 ## ---------------- ##
1607 _ASBOX
1608 echo
1609 # The following way of writing the cache mishandles newlines in values,
1611 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1612 eval ac_val=\$$ac_var
1613 case $ac_val in #(
1614 *${as_nl}*)
1615 case $ac_var in #(
1616 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1617 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1618 esac
1619 case $ac_var in #(
1620 _ | IFS | as_nl) ;; #(
1621 *) $as_unset $ac_var ;;
1622 esac ;;
1623 esac
1624 done
1625 (set) 2>&1 |
1626 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1627 *${as_nl}ac_space=\ *)
1628 sed -n \
1629 "s/'\''/'\''\\\\'\'''\''/g;
1630 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1631 ;; #(
1633 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1635 esac |
1636 sort
1638 echo
1640 cat <<\_ASBOX
1641 ## ----------------- ##
1642 ## Output variables. ##
1643 ## ----------------- ##
1644 _ASBOX
1645 echo
1646 for ac_var in $ac_subst_vars
1648 eval ac_val=\$$ac_var
1649 case $ac_val in
1650 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1651 esac
1652 echo "$ac_var='\''$ac_val'\''"
1653 done | sort
1654 echo
1656 if test -n "$ac_subst_files"; then
1657 cat <<\_ASBOX
1658 ## ------------------- ##
1659 ## File substitutions. ##
1660 ## ------------------- ##
1661 _ASBOX
1662 echo
1663 for ac_var in $ac_subst_files
1665 eval ac_val=\$$ac_var
1666 case $ac_val in
1667 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1668 esac
1669 echo "$ac_var='\''$ac_val'\''"
1670 done | sort
1671 echo
1674 if test -s confdefs.h; then
1675 cat <<\_ASBOX
1676 ## ----------- ##
1677 ## confdefs.h. ##
1678 ## ----------- ##
1679 _ASBOX
1680 echo
1681 cat confdefs.h
1682 echo
1684 test "$ac_signal" != 0 &&
1685 echo "$as_me: caught signal $ac_signal"
1686 echo "$as_me: exit $exit_status"
1687 } >&5
1688 rm -f core *.core core.conftest.* &&
1689 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1690 exit $exit_status
1692 for ac_signal in 1 2 13 15; do
1693 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1694 done
1695 ac_signal=0
1697 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1698 rm -f -r conftest* confdefs.h
1700 # Predefined preprocessor variables.
1702 cat >>confdefs.h <<_ACEOF
1703 #define PACKAGE_NAME "$PACKAGE_NAME"
1704 _ACEOF
1707 cat >>confdefs.h <<_ACEOF
1708 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1709 _ACEOF
1712 cat >>confdefs.h <<_ACEOF
1713 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1714 _ACEOF
1717 cat >>confdefs.h <<_ACEOF
1718 #define PACKAGE_STRING "$PACKAGE_STRING"
1719 _ACEOF
1722 cat >>confdefs.h <<_ACEOF
1723 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1724 _ACEOF
1727 # Let the site file select an alternate cache file if it wants to.
1728 # Prefer explicitly selected file to automatically selected ones.
1729 if test -n "$CONFIG_SITE"; then
1730 set x "$CONFIG_SITE"
1731 elif test "x$prefix" != xNONE; then
1732 set x "$prefix/share/config.site" "$prefix/etc/config.site"
1733 else
1734 set x "$ac_default_prefix/share/config.site" \
1735 "$ac_default_prefix/etc/config.site"
1737 shift
1738 for ac_site_file
1740 if test -r "$ac_site_file"; then
1741 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1742 echo "$as_me: loading site script $ac_site_file" >&6;}
1743 sed 's/^/| /' "$ac_site_file" >&5
1744 . "$ac_site_file"
1746 done
1748 if test -r "$cache_file"; then
1749 # Some versions of bash will fail to source /dev/null (special
1750 # files actually), so we avoid doing that.
1751 if test -f "$cache_file"; then
1752 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1753 echo "$as_me: loading cache $cache_file" >&6;}
1754 case $cache_file in
1755 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1756 *) . "./$cache_file";;
1757 esac
1759 else
1760 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1761 echo "$as_me: creating cache $cache_file" >&6;}
1762 >$cache_file
1765 # Check that the precious variables saved in the cache have kept the same
1766 # value.
1767 ac_cache_corrupted=false
1768 for ac_var in $ac_precious_vars; do
1769 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1770 eval ac_new_set=\$ac_env_${ac_var}_set
1771 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1772 eval ac_new_val=\$ac_env_${ac_var}_value
1773 case $ac_old_set,$ac_new_set in
1774 set,)
1775 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1776 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1777 ac_cache_corrupted=: ;;
1778 ,set)
1779 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1780 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1781 ac_cache_corrupted=: ;;
1782 ,);;
1784 if test "x$ac_old_val" != "x$ac_new_val"; then
1785 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1786 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1787 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1788 echo "$as_me: former value: $ac_old_val" >&2;}
1789 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1790 echo "$as_me: current value: $ac_new_val" >&2;}
1791 ac_cache_corrupted=:
1792 fi;;
1793 esac
1794 # Pass precious variables to config.status.
1795 if test "$ac_new_set" = set; then
1796 case $ac_new_val in
1797 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1798 *) ac_arg=$ac_var=$ac_new_val ;;
1799 esac
1800 case " $ac_configure_args " in
1801 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1802 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1803 esac
1805 done
1806 if $ac_cache_corrupted; then
1807 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1808 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1809 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1810 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1811 { (exit 1); exit 1; }; }
1838 ac_ext=c
1839 ac_cpp='$CPP $CPPFLAGS'
1840 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1841 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1842 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1846 ac_config_headers="$ac_config_headers config.h"
1848 ac_aux_dir=
1849 for ac_dir in scripts "$srcdir"/scripts; do
1850 if test -f "$ac_dir/install-sh"; then
1851 ac_aux_dir=$ac_dir
1852 ac_install_sh="$ac_aux_dir/install-sh -c"
1853 break
1854 elif test -f "$ac_dir/install.sh"; then
1855 ac_aux_dir=$ac_dir
1856 ac_install_sh="$ac_aux_dir/install.sh -c"
1857 break
1858 elif test -f "$ac_dir/shtool"; then
1859 ac_aux_dir=$ac_dir
1860 ac_install_sh="$ac_aux_dir/shtool install -c"
1861 break
1863 done
1864 if test -z "$ac_aux_dir"; then
1865 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
1866 echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
1867 { (exit 1); exit 1; }; }
1870 # These three variables are undocumented and unsupported,
1871 # and are intended to be withdrawn in a future Autoconf release.
1872 # They can cause serious problems if a builder's source tree is in a directory
1873 # whose full name contains unusual characters.
1874 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1875 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1876 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1880 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1881 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1882 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1883 { (exit 1); exit 1; }; }
1886 # This will get text that should go into config.make.
1887 config_vars=
1889 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1891 # Check whether --with-gd was given.
1892 if test "${with_gd+set}" = set; then
1893 withval=$with_gd; case "$with_gd" in
1894 yes|''|no) ;;
1895 *) libgd_include="-I$withval/include"
1896 libgd_ldflags="-L$withval/lib" ;;
1897 esac
1902 # Check whether --with-gd-include was given.
1903 if test "${with_gd_include+set}" = set; then
1904 withval=$with_gd_include; case "$with_gd_include" in
1905 ''|no) ;;
1906 *) libgd_include="-I$withval" ;;
1907 esac
1912 # Check whether --with-gd-lib was given.
1913 if test "${with_gd_lib+set}" = set; then
1914 withval=$with_gd_lib; case "$with_gd_lib" in
1915 ''|no) ;;
1916 *) libgd_ldflags="-L$withval" ;;
1917 esac
1922 if test -n "$libgd_include"; then
1923 config_vars="$config_vars
1924 CFLAGS-memusagestat.c = $libgd_include"
1926 if test -n "$libgd_ldflags"; then
1927 config_vars="$config_vars
1928 libgd-LDFLAGS = $libgd_ldflags"
1932 # Check whether --with-fp was given.
1933 if test "${with_fp+set}" = set; then
1934 withval=$with_fp; with_fp=$withval
1935 else
1936 with_fp=yes
1941 # Check whether --with-binutils was given.
1942 if test "${with_binutils+set}" = set; then
1943 withval=$with_binutils; path_binutils=$withval
1944 else
1945 path_binutils=''
1949 # Check whether --with-elf was given.
1950 if test "${with_elf+set}" = set; then
1951 withval=$with_elf; elf=$withval
1952 else
1953 elf=no
1957 # Check whether --with-selinux was given.
1958 if test "${with_selinux+set}" = set; then
1959 withval=$with_selinux; with_selinux=$withval
1960 else
1961 with_selinux=auto
1965 # Check whether --with-xcoff was given.
1966 if test "${with_xcoff+set}" = set; then
1967 withval=$with_xcoff; xcoff=$withval
1968 else
1969 xcoff=no
1973 # Check whether --with-cvs was given.
1974 if test "${with_cvs+set}" = set; then
1975 withval=$with_cvs; with_cvs=$withval
1976 else
1977 with_cvs=yes
1980 if test "$with_cvs" = yes; then
1981 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1982 then
1983 with_cvs=no
1989 # Check whether --with-headers was given.
1990 if test "${with_headers+set}" = set; then
1991 withval=$with_headers; sysheaders=$withval
1992 else
1993 sysheaders=''
1997 # Check whether --enable-sanity-checks was given.
1998 if test "${enable_sanity_checks+set}" = set; then
1999 enableval=$enable_sanity_checks; enable_sanity=$enableval
2000 else
2001 enable_sanity=yes
2006 # Check whether --enable-check-abi was given.
2007 if test "${enable_check_abi+set}" = set; then
2008 enableval=$enable_check_abi; enable_check_abi=$enableval
2009 else
2010 enable_check_abi=no
2014 static=yes
2015 # Check whether --enable-shared was given.
2016 if test "${enable_shared+set}" = set; then
2017 enableval=$enable_shared; shared=$enableval
2018 else
2019 shared=default
2022 # Check whether --enable-profile was given.
2023 if test "${enable_profile+set}" = set; then
2024 enableval=$enable_profile; profile=$enableval
2025 else
2026 profile=no
2029 # Check whether --enable-omitfp was given.
2030 if test "${enable_omitfp+set}" = set; then
2031 enableval=$enable_omitfp; omitfp=$enableval
2032 else
2033 omitfp=no
2036 # Check whether --enable-bounded was given.
2037 if test "${enable_bounded+set}" = set; then
2038 enableval=$enable_bounded; bounded=$enableval
2039 else
2040 bounded=no
2043 # Check whether --enable-versioning was given.
2044 if test "${enable_versioning+set}" = set; then
2045 enableval=$enable_versioning; enable_versioning=$enableval
2046 else
2047 enable_versioning=yes
2051 # Check whether --enable-oldest-abi was given.
2052 if test "${enable_oldest_abi+set}" = set; then
2053 enableval=$enable_oldest_abi; oldest_abi=$enableval
2054 else
2055 oldest_abi=no
2058 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
2059 oldest_abi=default
2060 else
2061 cat >>confdefs.h <<_ACEOF
2062 #define GLIBC_OLDEST_ABI "$oldest_abi"
2063 _ACEOF
2068 # Check whether --enable-stackguard-randomization was given.
2069 if test "${enable_stackguard_randomization+set}" = set; then
2070 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
2071 else
2072 enable_stackguard_randomize=no
2075 if test "$enable_stackguard_randomize" = yes; then
2076 cat >>confdefs.h <<\_ACEOF
2077 #define ENABLE_STACKGUARD_RANDOMIZE 1
2078 _ACEOF
2082 # Check whether --enable-add-ons was given.
2083 if test "${enable_add_ons+set}" = set; then
2084 enableval=$enable_add_ons;
2085 else
2086 enable_add_ons=yes
2091 # Check whether --with-tls was given.
2092 if test "${with_tls+set}" = set; then
2093 withval=$with_tls; usetls=$withval
2094 else
2095 usetls=yes
2100 # Check whether --with-__thread was given.
2101 if test "${with___thread+set}" = set; then
2102 withval=$with___thread; use__thread=$withval
2103 else
2104 use__thread=yes
2108 # Check whether --enable-hidden-plt was given.
2109 if test "${enable_hidden_plt+set}" = set; then
2110 enableval=$enable_hidden_plt; hidden=$enableval
2111 else
2112 hidden=yes
2115 if test "x$hidden" = xno; then
2116 cat >>confdefs.h <<\_ACEOF
2117 #define NO_HIDDEN 1
2118 _ACEOF
2122 # Check whether --enable-bind-now was given.
2123 if test "${enable_bind_now+set}" = set; then
2124 enableval=$enable_bind_now; bindnow=$enableval
2125 else
2126 bindnow=no
2131 # Check whether --enable-static-nss was given.
2132 if test "${enable_static_nss+set}" = set; then
2133 enableval=$enable_static_nss; static_nss=$enableval
2134 else
2135 static_nss=no
2138 if test x"$static_nss" = xyes || test x"$shared" = xno; then
2139 static_nss=yes
2140 cat >>confdefs.h <<\_ACEOF
2141 #define DO_STATIC_NSS 1
2142 _ACEOF
2146 # Check whether --enable-force-install was given.
2147 if test "${enable_force_install+set}" = set; then
2148 enableval=$enable_force_install; force_install=$enableval
2149 else
2150 force_install=yes
2155 # Check whether --enable-kernel was given.
2156 if test "${enable_kernel+set}" = set; then
2157 enableval=$enable_kernel; minimum_kernel=$enableval
2160 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
2161 # Better nothing than this.
2162 minimum_kernel=""
2163 else
2164 if test "$minimum_kernel" = current; then
2165 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
2169 # Check whether --enable-all-warnings was given.
2170 if test "${enable_all_warnings+set}" = set; then
2171 enableval=$enable_all_warnings; all_warnings=$enableval
2176 # Make sure we can run config.sub.
2177 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2178 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2179 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2180 { (exit 1); exit 1; }; }
2182 { echo "$as_me:$LINENO: checking build system type" >&5
2183 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
2184 if test "${ac_cv_build+set}" = set; then
2185 echo $ECHO_N "(cached) $ECHO_C" >&6
2186 else
2187 ac_build_alias=$build_alias
2188 test "x$ac_build_alias" = x &&
2189 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2190 test "x$ac_build_alias" = x &&
2191 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2192 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2193 { (exit 1); exit 1; }; }
2194 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2195 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2196 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2197 { (exit 1); exit 1; }; }
2200 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2201 echo "${ECHO_T}$ac_cv_build" >&6; }
2202 case $ac_cv_build in
2203 *-*-*) ;;
2204 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2205 echo "$as_me: error: invalid value of canonical build" >&2;}
2206 { (exit 1); exit 1; }; };;
2207 esac
2208 build=$ac_cv_build
2209 ac_save_IFS=$IFS; IFS='-'
2210 set x $ac_cv_build
2211 shift
2212 build_cpu=$1
2213 build_vendor=$2
2214 shift; shift
2215 # Remember, the first character of IFS is used to create $*,
2216 # except with old shells:
2217 build_os=$*
2218 IFS=$ac_save_IFS
2219 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2222 { echo "$as_me:$LINENO: checking host system type" >&5
2223 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
2224 if test "${ac_cv_host+set}" = set; then
2225 echo $ECHO_N "(cached) $ECHO_C" >&6
2226 else
2227 if test "x$host_alias" = x; then
2228 ac_cv_host=$ac_cv_build
2229 else
2230 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2231 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2232 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2233 { (exit 1); exit 1; }; }
2237 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2238 echo "${ECHO_T}$ac_cv_host" >&6; }
2239 case $ac_cv_host in
2240 *-*-*) ;;
2241 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2242 echo "$as_me: error: invalid value of canonical host" >&2;}
2243 { (exit 1); exit 1; }; };;
2244 esac
2245 host=$ac_cv_host
2246 ac_save_IFS=$IFS; IFS='-'
2247 set x $ac_cv_host
2248 shift
2249 host_cpu=$1
2250 host_vendor=$2
2251 shift; shift
2252 # Remember, the first character of IFS is used to create $*,
2253 # except with old shells:
2254 host_os=$*
2255 IFS=$ac_save_IFS
2256 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2260 # The way shlib-versions is used to generate soversions.mk uses a
2261 # fairly simplistic model for name recognition that can't distinguish
2262 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
2263 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
2264 # tell. This doesn't get used much beyond that, so it's fairly safe.
2265 case "$host_os" in
2266 linux*)
2268 gnu*)
2269 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
2271 esac
2273 # We keep the original values in `$config_*' and never modify them, so we
2274 # can write them unchanged into config.make. Everything else uses
2275 # $machine, $vendor, and $os, and changes them whenever convenient.
2276 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
2278 # Don't allow vendor == "unknown"
2279 test "$config_vendor" = unknown && config_vendor=
2280 config_os="`echo $config_os | sed 's/^unknown-//'`"
2282 # Some configurations imply other options.
2283 case "$host_os" in
2284 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
2285 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
2287 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
2288 # These systems (almost) always use the ELF format.
2289 elf=yes
2291 aix*)
2292 # These systems are always xcoff
2293 xcoff=yes
2294 elf=no
2296 esac
2298 # The configure fragment of an add-on port can modify these to supplement
2299 # or override the table in the case statement below. No fragment should
2300 # ever change the config_* variables, however.
2301 machine=$config_machine
2302 vendor=$config_vendor
2303 os=$config_os
2304 base_os=''
2306 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
2307 # Unify this here.
2308 if test "$machine" = rs6000; then
2309 machine="powerpc"
2312 # Braindead PowerPC box with absolutely no FPU.
2313 case "$machine-$host_os" in
2314 powerpc*-*soft)
2315 with_fp=no
2317 esac
2319 submachine=
2321 # Check whether --with-cpu was given.
2322 if test "${with_cpu+set}" = set; then
2323 withval=$with_cpu; case "$withval" in
2324 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
2325 echo "$as_me: error: --with-cpu requires an argument" >&2;}
2326 { (exit 1); exit 1; }; } ;;
2327 no) ;;
2328 *) submachine="$withval" ;;
2329 esac
2334 # An add-on can set this when it wants to disable the sanity check below.
2335 libc_config_ok=no
2337 subdirs="$subdirs "
2340 case "$enable_add_ons" in
2341 ''|no) add_ons= ;;
2342 yes|'*')
2343 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
2344 sed 's@/[^/]*$@@' | sort | uniq`
2345 add_ons_automatic=yes
2347 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
2348 add_ons_automatic=no ;;
2349 esac
2351 configured_add_ons=
2352 add_ons_sfx=
2353 add_ons_pfx=
2354 if test x"$add_ons" != x; then
2355 for f in $add_ons; do
2356 # Some sanity checks
2357 case "$f" in
2358 crypt)
2359 { { echo "$as_me:$LINENO: error:
2360 *** It seems that you're using an old \`crypt' add-on. crypt is now
2361 *** part of glibc and using the old add-on will not work with this
2362 *** release. Start again with fresh sources and without the old
2363 *** \`crypt' add-on." >&5
2364 echo "$as_me: error:
2365 *** It seems that you're using an old \`crypt' add-on. crypt is now
2366 *** part of glibc and using the old add-on will not work with this
2367 *** release. Start again with fresh sources and without the old
2368 *** \`crypt' add-on." >&2;}
2369 { (exit 1); exit 1; }; }
2371 localedata)
2372 { { echo "$as_me:$LINENO: error:
2373 *** It seems that you're using an old \`localedata' add-on. localedata
2374 *** is now part of glibc and using the old add-on will not work with
2375 *** this release. Start again with fresh sources and without the old
2376 *** \`localedata' add-on." >&5
2377 echo "$as_me: error:
2378 *** It seems that you're using an old \`localedata' add-on. localedata
2379 *** is now part of glibc and using the old add-on will not work with
2380 *** this release. Start again with fresh sources and without the old
2381 *** \`localedata' add-on." >&2;}
2382 { (exit 1); exit 1; }; }
2384 esac
2385 done
2387 # Now source each add-on's configure fragment.
2388 # The fragments can use $srcdir/$libc_add_on to find themselves,
2389 # and test $add_ons_automatic to see if they were explicitly requested.
2390 # A fragment can clear (or even change) $libc_add_on to affect
2391 # whether it goes into the list to be actually used in the build.
2392 use_add_ons=
2393 for libc_add_on in $add_ons; do
2394 # Test whether such a directory really exists.
2395 # It can be absolute, or relative to $srcdir, or relative to the build dir.
2396 case "$libc_add_on" in
2398 libc_add_on_srcdir=$libc_add_on
2401 test -d "$srcdir/$libc_add_on" || {
2402 if test -d "$libc_add_on"; then
2403 libc_add_on="`pwd`/$libc_add_on"
2404 else
2405 { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
2406 echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
2407 { (exit 1); exit 1; }; }
2410 libc_add_on_srcdir=$srcdir/$libc_add_on
2412 esac
2414 libc_add_on_frag=$libc_add_on_srcdir/configure
2415 libc_add_on_canonical=
2416 if test -r "$libc_add_on_frag"; then
2417 { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
2418 echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
2419 libc_add_on_canonical=unknown
2420 libc_add_on_subdirs=
2421 . "$libc_add_on_frag"
2422 test -z "$libc_add_on" || {
2423 configured_add_ons="$configured_add_ons $libc_add_on"
2424 if test "x$libc_add_on_canonical" = xunknown; then
2425 { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
2426 echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
2427 { (exit 1); exit 1; }; }
2429 for d in $libc_add_on_subdirs; do
2430 case "$libc_add_on" in
2431 /*) subdir_srcdir="$libc_add_on" ;;
2432 *) subdir_srcdir="\$(..)$libc_add_on" ;;
2433 esac
2434 case "$d" in
2436 d="${libc_add_on_canonical:-$libc_add_on}"
2439 subdir_srcdir="$d"
2442 subdir_srcdir="$subdir_srcdir/$d"
2444 esac
2445 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
2446 add_on_subdirs="$add_on_subdirs $d"
2447 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
2448 $d-srcdir = $subdir_srcdir"
2449 done
2452 if test -n "$libc_add_on"; then
2453 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
2454 then
2455 { echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
2456 echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6; }
2457 for frag in $frags; do
2458 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
2459 echo $ECHO_N "$name $ECHO_C" >&6
2460 . "$frag"
2461 done
2462 { echo "$as_me:$LINENO: result: " >&5
2463 echo "${ECHO_T}" >&6; }
2465 use_add_ons="$use_add_ons $libc_add_on"
2466 add_ons_pfx="$add_ons_pfx $libc_add_on/"
2467 test -z "$libc_add_on_canonical" ||
2468 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
2470 done
2471 # Use echo to strip excess whitespace.
2472 add_ons="`echo $use_add_ons`"
2479 ### I put this here to prevent those annoying emails from people who cannot
2480 ### read and try to compile glibc on unsupported platforms. --drepper
2482 ### By using the undocumented --enable-hacker-mode option for configure
2483 ### one can skip this test to make the configuration not fail for unsupported
2484 ### platforms.
2486 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
2487 case "$machine-$host_os" in
2488 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
2491 echo "*** The GNU C library is currently not available for this platform."
2492 echo "*** So far nobody cared to port it and if there is no volunteer it"
2493 echo "*** might never happen. So, if you have interest to see glibc on"
2494 echo "*** this platform visit"
2495 echo "*** http://www.gnu.org/software/libc/porting.html"
2496 echo "*** and join the group of porters"
2497 exit 1
2499 esac
2502 # Expand the configuration machine name into a subdirectory by architecture
2503 # type and particular chip. If an add-on configure fragment already set
2504 # base_machine, we don't change it.
2505 test -n "$base_machine" || case "$machine" in
2506 a29k | am29000) base_machine=a29k machine=a29k ;;
2507 c3[012]) base_machine=cx0 machine=cx0/c30 ;;
2508 c4[04]) base_machine=cx0 machine=cx0/c40 ;;
2509 i[34567]86) base_machine=i386 machine=i386/$machine ;;
2510 ia64) base_machine=ia64 machine=ia64 ;;
2511 m88???) base_machine=m88k machine=m88k/$machine ;;
2512 m88k) base_machine=m88k machine=m88k/m88100 ;;
2513 powerpc) base_machine=powerpc machine=powerpc/powerpc32 ;;
2514 powerpc64) base_machine=powerpc machine=powerpc/powerpc64 ;;
2515 s390) base_machine=s390 machine=s390/s390-32 ;;
2516 s390x) base_machine=s390 machine=s390/s390-64 ;;
2517 sh3*) base_machine=sh machine=sh/sh3 ;;
2518 sh4*) base_machine=sh machine=sh/sh4 ;;
2519 sparc | sparcv[67])
2520 base_machine=sparc machine=sparc/sparc32 ;;
2521 sparcv8 | supersparc | hypersparc)
2522 base_machine=sparc machine=sparc/sparc32/sparcv8 ;;
2523 sparcv8plus | sparcv8plusa | sparcv9)
2524 base_machine=sparc machine=sparc/sparc32/sparcv9 ;;
2525 sparcv8plusb | sparcv9b)
2526 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9b ;;
2527 sparcv9v)
2528 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
2529 sparcv9v2)
2530 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
2531 sparc64)
2532 base_machine=sparc machine=sparc/sparc64 ;;
2533 sparc64b)
2534 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2535 sparc64v)
2536 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
2537 sparc64v2)
2538 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
2539 *) base_machine=$machine ;;
2540 esac
2543 if test "$base_machine" = "i386"; then
2544 cat >>confdefs.h <<\_ACEOF
2545 #define USE_REGPARMS 1
2546 _ACEOF
2550 # Compute the list of sysdep directories for this configuration.
2551 # This can take a while to compute.
2552 sysdep_dir=$srcdir/sysdeps
2553 { echo "$as_me:$LINENO: checking sysdep dirs" >&5
2554 echo $ECHO_N "checking sysdep dirs... $ECHO_C" >&6; }
2555 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
2556 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
2558 test "x$base_os" != x || case "$os" in
2559 gnu*)
2560 base_os=mach/hurd ;;
2561 netbsd* | 386bsd* | freebsd* | bsdi*)
2562 base_os=unix/bsd/bsd4.4 ;;
2563 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2564 base_os=unix/bsd ;;
2565 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2566 base_os=unix/sysv ;;
2567 irix6*)
2568 base_os=unix/sysv/irix6/$os ;;
2569 solaris[2-9]*)
2570 base_os=unix/sysv/sysv4 ;;
2571 hpux*)
2572 base_os=unix/sysv/hpux/$os ;;
2573 aix4.3*)
2574 base_os=unix/sysv/aix/aix4.3 ;;
2575 none)
2576 base_os=standalone ;;
2577 esac
2579 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2580 tail=$os
2581 ostry=$os
2582 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2583 ostry="$ostry /$o"
2584 tail=$o
2585 done
2586 o=`echo $tail | sed 's/[0-9]*$//'`
2587 if test $o != $tail; then
2588 ostry="$ostry /$o"
2590 # For linux-gnu, try linux-gnu, then linux.
2591 o=`echo $tail | sed 's/-.*$//'`
2592 if test $o != $tail; then
2593 ostry="$ostry /$o"
2596 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2597 base=
2598 tail=$base_os
2599 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2600 set $b
2601 base="$base /$1"
2602 tail="$2"
2603 done
2605 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2606 mach=
2607 tail=$machine${submachine:+/$submachine}
2608 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2609 set $m
2610 # Prepend the machine's FPU directory unless --without-fp.
2611 if test "$with_fp" = yes; then
2612 mach="$mach /$1/fpu"
2613 else
2614 mach="$mach /$1/nofpu"
2616 mach="$mach /$1"
2617 tail="$2"
2618 done
2621 # Find what sysdep directories exist.
2622 sysnames_add_ons=
2623 sysnames=
2624 for b in $base ''; do
2625 for m0 in $mach ''; do
2626 for v in /$vendor ''; do
2627 test "$v" = / && continue
2628 for o in /$ostry ''; do
2629 test "$o" = / && continue
2630 for m in $mach ''; do
2631 for d in $add_ons_pfx ''; do
2632 for a in $add_ons_sfx ''; do
2633 if test -n "$m0$m0sub$b$v$o$m$msub"; then
2634 try_srcdir="${srcdir}/"
2635 case "$d" in
2636 /*) try_srcdir= ;;
2637 esac
2638 try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
2639 test -n "$enable_debug_configure" &&
2640 echo "$0 DEBUG: try $try" >&2
2641 if test -d "$try_srcdir$try"; then
2642 sysnames="$sysnames $try"
2643 { test -n "$o" || test -n "$b"; } && os_used=t
2644 { test -n "$m" || test -n "$m0"; } && machine_used=t
2645 case x${m0:-$m} in
2646 x*/$submachine) submachine_used=t ;;
2647 esac
2648 if test -n "$d"; then
2649 case "$sysnames_add_ons" in
2650 *" $d "*) ;;
2651 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2652 esac
2656 done
2657 done
2658 done
2659 done
2660 done
2661 done
2662 done
2664 if test -z "$os_used" && test "$os" != none; then
2665 { { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
2666 echo "$as_me: error: Operating system $os is not supported." >&2;}
2667 { (exit 1); exit 1; }; }
2669 if test -z "$machine_used" && test "$machine" != none; then
2670 { { echo "$as_me:$LINENO: error: The $machine is not supported." >&5
2671 echo "$as_me: error: The $machine is not supported." >&2;}
2672 { (exit 1); exit 1; }; }
2674 if test -z "$submachine_used" && test -n "$submachine"; then
2675 { { echo "$as_me:$LINENO: error: The $submachine subspecies of $host_cpu is not supported." >&5
2676 echo "$as_me: error: The $submachine subspecies of $host_cpu is not supported." >&2;}
2677 { (exit 1); exit 1; }; }
2681 # We have now validated the configuration.
2684 # If using ELF, look for an `elf' subdirectory of each machine directory.
2685 # We prepend these rather than inserting them whereever the machine appears
2686 # because things specified by the machine's ELF ABI should override
2687 # OS-specific things, and should always be the same for any OS on the
2688 # machine (otherwise what's the point of an ABI?).
2689 if test "$elf" = yes; then
2690 elf_dirs=
2691 for d in $add_ons_pfx ''; do
2692 for m in $mach; do
2693 if test -d $srcdir/${d}sysdeps$m/elf; then
2694 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
2696 done
2697 done
2698 sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
2702 # Expand the list of system names into a full list of directories
2703 # from each element's parent name and Implies file (if present).
2704 set $sysnames
2705 names=
2706 while test $# -gt 0; do
2707 name=$1
2708 shift
2710 case " $names " in *" $name "*)
2711 # Already in the list.
2712 continue
2713 esac
2715 # Report each name as we discover it, so there is no long pause in output.
2716 echo $ECHO_N "$name $ECHO_C" >&6
2718 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
2720 case $name in
2721 /*) xsrcdir= ;;
2722 *) xsrcdir=$srcdir/ ;;
2723 esac
2724 test -n "$enable_debug_configure" &&
2725 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
2727 if test -f $xsrcdir$name/Implies; then
2728 # Collect more names from the `Implies' file (removing comments).
2729 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/Implies`"
2730 implied=
2731 for x in $implied_candidate; do
2732 found=no
2733 if test -d $xsrcdir$name_base/$x; then
2734 implied="$implied $name_base/$x";
2735 found=yes
2737 for d in $add_ons_pfx ''; do
2738 try="${d}sysdeps/$x"
2739 case $d in
2740 /*) try_srcdir= ;;
2741 *) try_srcdir=$srcdir/ ;;
2742 esac
2743 test -n "$enable_debug_configure" &&
2744 echo "DEBUG: $name implied $x try($d) {$try_srcdir}$try" >&2
2745 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
2746 then
2747 implied="$implied $try"
2748 found=yes
2749 case "$sysnames_add_ons" in
2750 *" $d "*) ;;
2751 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2752 esac
2754 done
2755 if test $found = no; then
2756 { echo "$as_me:$LINENO: WARNING: $name/Implies specifies nonexistent $x" >&5
2757 echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
2759 done
2760 else
2761 implied=
2764 # Add NAME to the list of names.
2765 names="$names $name"
2767 # Find the parent of NAME, using the empty string if it has none.
2768 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
2770 # Add the names implied by NAME, and NAME's parent (if it has one), to
2771 # the list of names to be processed (the argument list). We prepend the
2772 # implied names to the list and append the parent. We want implied
2773 # directories to come before further directories inferred from the
2774 # configuration components; this ensures that for sysv4, unix/common
2775 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
2776 # after sysv4).
2777 sysnames="`echo $implied $* $parent`"
2778 test -n "$sysnames" && set $sysnames
2779 done
2781 # Add the default directories.
2782 default_sysnames=sysdeps/generic
2783 if test "$elf" = yes; then
2784 default_sysnames="sysdeps/generic/elf $default_sysnames"
2786 sysnames="$names $default_sysnames"
2788 # The other names were emitted during the scan.
2789 { echo "$as_me:$LINENO: result: $default_sysnames" >&5
2790 echo "${ECHO_T}$default_sysnames" >&6; }
2792 # Collect the list of add-ons that supply partial sysdeps trees.
2793 sysdeps_add_ons=
2794 for add_on in $add_ons; do
2795 case "$add_on" in
2796 /*) xsrcdir= ;;
2797 *) xsrcdir="$srcdir/" ;;
2798 esac
2800 test -d "$xsrcdir$add_on/sysdeps" || {
2801 case "$configured_add_ons " in
2802 *" $add_on "*) ;;
2803 *|'')
2804 { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
2805 echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
2806 { (exit 1); exit 1; }; }
2808 esac
2809 continue
2812 sysdeps_add_ons="$sysdeps_add_ons $add_on"
2813 case "$sysnames_add_ons" in
2814 *" $add_on/ "*) ;;
2815 *|'')
2816 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
2817 echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
2818 continue ;;
2819 esac
2821 found=no
2822 for d in $sysnames; do
2823 case "$d" in
2824 $add_on/sysdeps/*) ;;
2825 *) continue ;;
2826 esac
2827 (cd "$xsrcdir$d" && for f in *[!~]; do
2828 case "$f" in
2829 sys|bits)
2830 for ff in $f/*.h; do
2831 test -d "$ff" || { test -e "$ff" && exit 88; }
2832 done
2835 test -d "$f" || { test -e "$f" && exit 88; }
2837 esac
2838 done)
2839 if test $? -eq 88; then
2840 found=yes
2841 break
2843 done
2844 if test $found = no; then
2845 { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
2846 echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
2848 done
2852 ### Locate tools.
2854 # Find a good install program. We prefer a C program (faster),
2855 # so one script is as good as another. But avoid the broken or
2856 # incompatible versions:
2857 # SysV /etc/install, /usr/sbin/install
2858 # SunOS /usr/etc/install
2859 # IRIX /sbin/install
2860 # AIX /bin/install
2861 # AmigaOS /C/install, which installs bootblocks on floppy discs
2862 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2863 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2864 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2865 # OS/2's system install, which has a completely different semantic
2866 # ./install, which can be erroneously created by make from ./install.sh.
2867 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
2868 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
2869 if test -z "$INSTALL"; then
2870 if test "${ac_cv_path_install+set}" = set; then
2871 echo $ECHO_N "(cached) $ECHO_C" >&6
2872 else
2873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2874 for as_dir in $PATH
2876 IFS=$as_save_IFS
2877 test -z "$as_dir" && as_dir=.
2878 # Account for people who put trailing slashes in PATH elements.
2879 case $as_dir/ in
2880 ./ | .// | /cC/* | \
2881 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2882 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
2883 /usr/ucb/* ) ;;
2885 # OSF1 and SCO ODT 3.0 have their own names for install.
2886 # Don't use installbsd from OSF since it installs stuff as root
2887 # by default.
2888 for ac_prog in ginstall scoinst install; do
2889 for ac_exec_ext in '' $ac_executable_extensions; do
2890 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2891 if test $ac_prog = install &&
2892 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2893 # AIX install. It has an incompatible calling convention.
2895 elif test $ac_prog = install &&
2896 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2897 # program-specific install script used by HP pwplus--don't use.
2899 else
2900 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2901 break 3
2904 done
2905 done
2907 esac
2908 done
2909 IFS=$as_save_IFS
2913 if test "${ac_cv_path_install+set}" = set; then
2914 INSTALL=$ac_cv_path_install
2915 else
2916 # As a last resort, use the slow shell script. Don't cache a
2917 # value for INSTALL within a source directory, because that will
2918 # break other packages using the cache if that directory is
2919 # removed, or if the value is a relative name.
2920 INSTALL=$ac_install_sh
2923 { echo "$as_me:$LINENO: result: $INSTALL" >&5
2924 echo "${ECHO_T}$INSTALL" >&6; }
2926 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2927 # It thinks the first close brace ends the variable substitution.
2928 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2930 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2932 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2934 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
2935 # The makefiles need to use a different form to find it in $srcdir.
2936 INSTALL='\$(..)./scripts/install-sh -c'
2938 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
2939 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
2940 LN_S=$as_ln_s
2941 if test "$LN_S" = "ln -s"; then
2942 { echo "$as_me:$LINENO: result: yes" >&5
2943 echo "${ECHO_T}yes" >&6; }
2944 else
2945 { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2946 echo "${ECHO_T}no, using $LN_S" >&6; }
2950 ac_ext=c
2951 ac_cpp='$CPP $CPPFLAGS'
2952 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2953 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2954 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2955 if test -n "$ac_tool_prefix"; then
2956 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2957 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2958 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2959 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
2960 if test "${ac_cv_prog_CC+set}" = set; then
2961 echo $ECHO_N "(cached) $ECHO_C" >&6
2962 else
2963 if test -n "$CC"; then
2964 ac_cv_prog_CC="$CC" # Let the user override the test.
2965 else
2966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2967 for as_dir in $PATH
2969 IFS=$as_save_IFS
2970 test -z "$as_dir" && as_dir=.
2971 for ac_exec_ext in '' $ac_executable_extensions; do
2972 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2973 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2974 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
2975 break 2
2977 done
2978 done
2979 IFS=$as_save_IFS
2983 CC=$ac_cv_prog_CC
2984 if test -n "$CC"; then
2985 { echo "$as_me:$LINENO: result: $CC" >&5
2986 echo "${ECHO_T}$CC" >&6; }
2987 else
2988 { echo "$as_me:$LINENO: result: no" >&5
2989 echo "${ECHO_T}no" >&6; }
2994 if test -z "$ac_cv_prog_CC"; then
2995 ac_ct_CC=$CC
2996 # Extract the first word of "gcc", so it can be a program name with args.
2997 set dummy gcc; ac_word=$2
2998 { echo "$as_me:$LINENO: checking for $ac_word" >&5
2999 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3000 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3001 echo $ECHO_N "(cached) $ECHO_C" >&6
3002 else
3003 if test -n "$ac_ct_CC"; then
3004 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3005 else
3006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3007 for as_dir in $PATH
3009 IFS=$as_save_IFS
3010 test -z "$as_dir" && as_dir=.
3011 for ac_exec_ext in '' $ac_executable_extensions; do
3012 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3013 ac_cv_prog_ac_ct_CC="gcc"
3014 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3015 break 2
3017 done
3018 done
3019 IFS=$as_save_IFS
3023 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3024 if test -n "$ac_ct_CC"; then
3025 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3026 echo "${ECHO_T}$ac_ct_CC" >&6; }
3027 else
3028 { echo "$as_me:$LINENO: result: no" >&5
3029 echo "${ECHO_T}no" >&6; }
3032 if test "x$ac_ct_CC" = x; then
3033 CC=""
3034 else
3035 case $cross_compiling:$ac_tool_warned in
3036 yes:)
3037 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3038 whose name does not start with the host triplet. If you think this
3039 configuration is useful to you, please write to autoconf@gnu.org." >&5
3040 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3041 whose name does not start with the host triplet. If you think this
3042 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3043 ac_tool_warned=yes ;;
3044 esac
3045 CC=$ac_ct_CC
3047 else
3048 CC="$ac_cv_prog_CC"
3051 if test -z "$CC"; then
3052 if test -n "$ac_tool_prefix"; then
3053 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3054 set dummy ${ac_tool_prefix}cc; ac_word=$2
3055 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3056 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3057 if test "${ac_cv_prog_CC+set}" = set; then
3058 echo $ECHO_N "(cached) $ECHO_C" >&6
3059 else
3060 if test -n "$CC"; then
3061 ac_cv_prog_CC="$CC" # Let the user override the test.
3062 else
3063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3064 for as_dir in $PATH
3066 IFS=$as_save_IFS
3067 test -z "$as_dir" && as_dir=.
3068 for ac_exec_ext in '' $ac_executable_extensions; do
3069 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3070 ac_cv_prog_CC="${ac_tool_prefix}cc"
3071 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3072 break 2
3074 done
3075 done
3076 IFS=$as_save_IFS
3080 CC=$ac_cv_prog_CC
3081 if test -n "$CC"; then
3082 { echo "$as_me:$LINENO: result: $CC" >&5
3083 echo "${ECHO_T}$CC" >&6; }
3084 else
3085 { echo "$as_me:$LINENO: result: no" >&5
3086 echo "${ECHO_T}no" >&6; }
3092 if test -z "$CC"; then
3093 # Extract the first word of "cc", so it can be a program name with args.
3094 set dummy cc; ac_word=$2
3095 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3096 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3097 if test "${ac_cv_prog_CC+set}" = set; then
3098 echo $ECHO_N "(cached) $ECHO_C" >&6
3099 else
3100 if test -n "$CC"; then
3101 ac_cv_prog_CC="$CC" # Let the user override the test.
3102 else
3103 ac_prog_rejected=no
3104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3105 for as_dir in $PATH
3107 IFS=$as_save_IFS
3108 test -z "$as_dir" && as_dir=.
3109 for ac_exec_ext in '' $ac_executable_extensions; do
3110 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3111 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3112 ac_prog_rejected=yes
3113 continue
3115 ac_cv_prog_CC="cc"
3116 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3117 break 2
3119 done
3120 done
3121 IFS=$as_save_IFS
3123 if test $ac_prog_rejected = yes; then
3124 # We found a bogon in the path, so make sure we never use it.
3125 set dummy $ac_cv_prog_CC
3126 shift
3127 if test $# != 0; then
3128 # We chose a different compiler from the bogus one.
3129 # However, it has the same basename, so the bogon will be chosen
3130 # first if we set CC to just the basename; use the full file name.
3131 shift
3132 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3137 CC=$ac_cv_prog_CC
3138 if test -n "$CC"; then
3139 { echo "$as_me:$LINENO: result: $CC" >&5
3140 echo "${ECHO_T}$CC" >&6; }
3141 else
3142 { echo "$as_me:$LINENO: result: no" >&5
3143 echo "${ECHO_T}no" >&6; }
3148 if test -z "$CC"; then
3149 if test -n "$ac_tool_prefix"; then
3150 for ac_prog in cl.exe
3152 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3153 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3154 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3155 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3156 if test "${ac_cv_prog_CC+set}" = set; then
3157 echo $ECHO_N "(cached) $ECHO_C" >&6
3158 else
3159 if test -n "$CC"; then
3160 ac_cv_prog_CC="$CC" # Let the user override the test.
3161 else
3162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3163 for as_dir in $PATH
3165 IFS=$as_save_IFS
3166 test -z "$as_dir" && as_dir=.
3167 for ac_exec_ext in '' $ac_executable_extensions; do
3168 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3169 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3170 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3171 break 2
3173 done
3174 done
3175 IFS=$as_save_IFS
3179 CC=$ac_cv_prog_CC
3180 if test -n "$CC"; then
3181 { echo "$as_me:$LINENO: result: $CC" >&5
3182 echo "${ECHO_T}$CC" >&6; }
3183 else
3184 { echo "$as_me:$LINENO: result: no" >&5
3185 echo "${ECHO_T}no" >&6; }
3189 test -n "$CC" && break
3190 done
3192 if test -z "$CC"; then
3193 ac_ct_CC=$CC
3194 for ac_prog in cl.exe
3196 # Extract the first word of "$ac_prog", so it can be a program name with args.
3197 set dummy $ac_prog; ac_word=$2
3198 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3199 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3200 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
3201 echo $ECHO_N "(cached) $ECHO_C" >&6
3202 else
3203 if test -n "$ac_ct_CC"; then
3204 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3205 else
3206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3207 for as_dir in $PATH
3209 IFS=$as_save_IFS
3210 test -z "$as_dir" && as_dir=.
3211 for ac_exec_ext in '' $ac_executable_extensions; do
3212 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3213 ac_cv_prog_ac_ct_CC="$ac_prog"
3214 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3215 break 2
3217 done
3218 done
3219 IFS=$as_save_IFS
3223 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3224 if test -n "$ac_ct_CC"; then
3225 { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
3226 echo "${ECHO_T}$ac_ct_CC" >&6; }
3227 else
3228 { echo "$as_me:$LINENO: result: no" >&5
3229 echo "${ECHO_T}no" >&6; }
3233 test -n "$ac_ct_CC" && break
3234 done
3236 if test "x$ac_ct_CC" = x; then
3237 CC=""
3238 else
3239 case $cross_compiling:$ac_tool_warned in
3240 yes:)
3241 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
3242 whose name does not start with the host triplet. If you think this
3243 configuration is useful to you, please write to autoconf@gnu.org." >&5
3244 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3245 whose name does not start with the host triplet. If you think this
3246 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3247 ac_tool_warned=yes ;;
3248 esac
3249 CC=$ac_ct_CC
3256 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
3257 See \`config.log' for more details." >&5
3258 echo "$as_me: error: no acceptable C compiler found in \$PATH
3259 See \`config.log' for more details." >&2;}
3260 { (exit 1); exit 1; }; }
3262 # Provide some information about the compiler.
3263 echo "$as_me:$LINENO: checking for C compiler version" >&5
3264 ac_compiler=`set X $ac_compile; echo $2`
3265 { (ac_try="$ac_compiler --version >&5"
3266 case "(($ac_try" in
3267 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3268 *) ac_try_echo=$ac_try;;
3269 esac
3270 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3271 (eval "$ac_compiler --version >&5") 2>&5
3272 ac_status=$?
3273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274 (exit $ac_status); }
3275 { (ac_try="$ac_compiler -v >&5"
3276 case "(($ac_try" in
3277 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3278 *) ac_try_echo=$ac_try;;
3279 esac
3280 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3281 (eval "$ac_compiler -v >&5") 2>&5
3282 ac_status=$?
3283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3284 (exit $ac_status); }
3285 { (ac_try="$ac_compiler -V >&5"
3286 case "(($ac_try" in
3287 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3288 *) ac_try_echo=$ac_try;;
3289 esac
3290 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3291 (eval "$ac_compiler -V >&5") 2>&5
3292 ac_status=$?
3293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3294 (exit $ac_status); }
3296 EXEEXT=
3297 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
3298 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
3299 if test "${ac_cv_objext+set}" = set; then
3300 echo $ECHO_N "(cached) $ECHO_C" >&6
3301 else
3302 cat >conftest.$ac_ext <<_ACEOF
3303 /* confdefs.h. */
3304 _ACEOF
3305 cat confdefs.h >>conftest.$ac_ext
3306 cat >>conftest.$ac_ext <<_ACEOF
3307 /* end confdefs.h. */
3310 main ()
3314 return 0;
3316 _ACEOF
3317 rm -f conftest.o conftest.obj
3318 if { (ac_try="$ac_compile"
3319 case "(($ac_try" in
3320 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3321 *) ac_try_echo=$ac_try;;
3322 esac
3323 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3324 (eval "$ac_compile") 2>&5
3325 ac_status=$?
3326 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3327 (exit $ac_status); }; then
3328 for ac_file in conftest.o conftest.obj conftest.*; do
3329 test -f "$ac_file" || continue;
3330 case $ac_file in
3331 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
3332 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3333 break;;
3334 esac
3335 done
3336 else
3337 echo "$as_me: failed program was:" >&5
3338 sed 's/^/| /' conftest.$ac_ext >&5
3340 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
3341 See \`config.log' for more details." >&5
3342 echo "$as_me: error: cannot compute suffix of object files: cannot compile
3343 See \`config.log' for more details." >&2;}
3344 { (exit 1); exit 1; }; }
3347 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3349 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
3350 echo "${ECHO_T}$ac_cv_objext" >&6; }
3351 OBJEXT=$ac_cv_objext
3352 ac_objext=$OBJEXT
3353 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
3354 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
3355 if test "${ac_cv_c_compiler_gnu+set}" = set; then
3356 echo $ECHO_N "(cached) $ECHO_C" >&6
3357 else
3358 cat >conftest.$ac_ext <<_ACEOF
3359 /* confdefs.h. */
3360 _ACEOF
3361 cat confdefs.h >>conftest.$ac_ext
3362 cat >>conftest.$ac_ext <<_ACEOF
3363 /* end confdefs.h. */
3366 main ()
3368 #ifndef __GNUC__
3369 choke me
3370 #endif
3373 return 0;
3375 _ACEOF
3376 rm -f conftest.$ac_objext
3377 if { (ac_try="$ac_compile"
3378 case "(($ac_try" in
3379 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3380 *) ac_try_echo=$ac_try;;
3381 esac
3382 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3383 (eval "$ac_compile") 2>conftest.er1
3384 ac_status=$?
3385 grep -v '^ *+' conftest.er1 >conftest.err
3386 rm -f conftest.er1
3387 cat conftest.err >&5
3388 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3389 (exit $ac_status); } && {
3390 test -z "$ac_c_werror_flag" ||
3391 test ! -s conftest.err
3392 } && test -s conftest.$ac_objext; then
3393 ac_compiler_gnu=yes
3394 else
3395 echo "$as_me: failed program was:" >&5
3396 sed 's/^/| /' conftest.$ac_ext >&5
3398 ac_compiler_gnu=no
3401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3402 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3405 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
3406 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
3407 GCC=`test $ac_compiler_gnu = yes && echo yes`
3408 ac_test_CFLAGS=${CFLAGS+set}
3409 ac_save_CFLAGS=$CFLAGS
3410 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
3411 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
3412 if test "${ac_cv_prog_cc_g+set}" = set; then
3413 echo $ECHO_N "(cached) $ECHO_C" >&6
3414 else
3415 ac_save_c_werror_flag=$ac_c_werror_flag
3416 ac_c_werror_flag=yes
3417 ac_cv_prog_cc_g=no
3418 CFLAGS="-g"
3419 cat >conftest.$ac_ext <<_ACEOF
3420 /* confdefs.h. */
3421 _ACEOF
3422 cat confdefs.h >>conftest.$ac_ext
3423 cat >>conftest.$ac_ext <<_ACEOF
3424 /* end confdefs.h. */
3427 main ()
3431 return 0;
3433 _ACEOF
3434 rm -f conftest.$ac_objext
3435 if { (ac_try="$ac_compile"
3436 case "(($ac_try" in
3437 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3438 *) ac_try_echo=$ac_try;;
3439 esac
3440 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3441 (eval "$ac_compile") 2>conftest.er1
3442 ac_status=$?
3443 grep -v '^ *+' conftest.er1 >conftest.err
3444 rm -f conftest.er1
3445 cat conftest.err >&5
3446 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3447 (exit $ac_status); } && {
3448 test -z "$ac_c_werror_flag" ||
3449 test ! -s conftest.err
3450 } && test -s conftest.$ac_objext; then
3451 ac_cv_prog_cc_g=yes
3452 else
3453 echo "$as_me: failed program was:" >&5
3454 sed 's/^/| /' conftest.$ac_ext >&5
3456 CFLAGS=""
3457 cat >conftest.$ac_ext <<_ACEOF
3458 /* confdefs.h. */
3459 _ACEOF
3460 cat confdefs.h >>conftest.$ac_ext
3461 cat >>conftest.$ac_ext <<_ACEOF
3462 /* end confdefs.h. */
3465 main ()
3469 return 0;
3471 _ACEOF
3472 rm -f conftest.$ac_objext
3473 if { (ac_try="$ac_compile"
3474 case "(($ac_try" in
3475 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3476 *) ac_try_echo=$ac_try;;
3477 esac
3478 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3479 (eval "$ac_compile") 2>conftest.er1
3480 ac_status=$?
3481 grep -v '^ *+' conftest.er1 >conftest.err
3482 rm -f conftest.er1
3483 cat conftest.err >&5
3484 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3485 (exit $ac_status); } && {
3486 test -z "$ac_c_werror_flag" ||
3487 test ! -s conftest.err
3488 } && test -s conftest.$ac_objext; then
3490 else
3491 echo "$as_me: failed program was:" >&5
3492 sed 's/^/| /' conftest.$ac_ext >&5
3494 ac_c_werror_flag=$ac_save_c_werror_flag
3495 CFLAGS="-g"
3496 cat >conftest.$ac_ext <<_ACEOF
3497 /* confdefs.h. */
3498 _ACEOF
3499 cat confdefs.h >>conftest.$ac_ext
3500 cat >>conftest.$ac_ext <<_ACEOF
3501 /* end confdefs.h. */
3504 main ()
3508 return 0;
3510 _ACEOF
3511 rm -f conftest.$ac_objext
3512 if { (ac_try="$ac_compile"
3513 case "(($ac_try" in
3514 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3515 *) ac_try_echo=$ac_try;;
3516 esac
3517 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3518 (eval "$ac_compile") 2>conftest.er1
3519 ac_status=$?
3520 grep -v '^ *+' conftest.er1 >conftest.err
3521 rm -f conftest.er1
3522 cat conftest.err >&5
3523 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3524 (exit $ac_status); } && {
3525 test -z "$ac_c_werror_flag" ||
3526 test ! -s conftest.err
3527 } && test -s conftest.$ac_objext; then
3528 ac_cv_prog_cc_g=yes
3529 else
3530 echo "$as_me: failed program was:" >&5
3531 sed 's/^/| /' conftest.$ac_ext >&5
3536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 ac_c_werror_flag=$ac_save_c_werror_flag
3545 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
3546 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
3547 if test "$ac_test_CFLAGS" = set; then
3548 CFLAGS=$ac_save_CFLAGS
3549 elif test $ac_cv_prog_cc_g = yes; then
3550 if test "$GCC" = yes; then
3551 CFLAGS="-g -O2"
3552 else
3553 CFLAGS="-g"
3555 else
3556 if test "$GCC" = yes; then
3557 CFLAGS="-O2"
3558 else
3559 CFLAGS=
3562 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
3563 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
3564 if test "${ac_cv_prog_cc_c89+set}" = set; then
3565 echo $ECHO_N "(cached) $ECHO_C" >&6
3566 else
3567 ac_cv_prog_cc_c89=no
3568 ac_save_CC=$CC
3569 cat >conftest.$ac_ext <<_ACEOF
3570 /* confdefs.h. */
3571 _ACEOF
3572 cat confdefs.h >>conftest.$ac_ext
3573 cat >>conftest.$ac_ext <<_ACEOF
3574 /* end confdefs.h. */
3575 #include <stdarg.h>
3576 #include <stdio.h>
3577 #include <sys/types.h>
3578 #include <sys/stat.h>
3579 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */
3580 struct buf { int x; };
3581 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3582 static char *e (p, i)
3583 char **p;
3584 int i;
3586 return p[i];
3588 static char *f (char * (*g) (char **, int), char **p, ...)
3590 char *s;
3591 va_list v;
3592 va_start (v,p);
3593 s = g (p, va_arg (v,int));
3594 va_end (v);
3595 return s;
3598 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has
3599 function prototypes and stuff, but not '\xHH' hex character constants.
3600 These don't provoke an error unfortunately, instead are silently treated
3601 as 'x'. The following induces an error, until -std is added to get
3602 proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an
3603 array size at least. It's necessary to write '\x00'==0 to get something
3604 that's true only with -std. */
3605 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3607 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3608 inside strings and character constants. */
3609 #define FOO(x) 'x'
3610 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3612 int test (int i, double x);
3613 struct s1 {int (*f) (int a);};
3614 struct s2 {int (*f) (double a);};
3615 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3616 int argc;
3617 char **argv;
3619 main ()
3621 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
3623 return 0;
3625 _ACEOF
3626 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3627 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3629 CC="$ac_save_CC $ac_arg"
3630 rm -f conftest.$ac_objext
3631 if { (ac_try="$ac_compile"
3632 case "(($ac_try" in
3633 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3634 *) ac_try_echo=$ac_try;;
3635 esac
3636 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3637 (eval "$ac_compile") 2>conftest.er1
3638 ac_status=$?
3639 grep -v '^ *+' conftest.er1 >conftest.err
3640 rm -f conftest.er1
3641 cat conftest.err >&5
3642 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3643 (exit $ac_status); } && {
3644 test -z "$ac_c_werror_flag" ||
3645 test ! -s conftest.err
3646 } && test -s conftest.$ac_objext; then
3647 ac_cv_prog_cc_c89=$ac_arg
3648 else
3649 echo "$as_me: failed program was:" >&5
3650 sed 's/^/| /' conftest.$ac_ext >&5
3655 rm -f core conftest.err conftest.$ac_objext
3656 test "x$ac_cv_prog_cc_c89" != "xno" && break
3657 done
3658 rm -f conftest.$ac_ext
3659 CC=$ac_save_CC
3662 # AC_CACHE_VAL
3663 case "x$ac_cv_prog_cc_c89" in
3665 { echo "$as_me:$LINENO: result: none needed" >&5
3666 echo "${ECHO_T}none needed" >&6; } ;;
3667 xno)
3668 { echo "$as_me:$LINENO: result: unsupported" >&5
3669 echo "${ECHO_T}unsupported" >&6; } ;;
3671 CC="$CC $ac_cv_prog_cc_c89"
3672 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
3673 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
3674 esac
3677 ac_ext=c
3678 ac_cpp='$CPP $CPPFLAGS'
3679 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3680 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3681 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3683 if test $host != $build; then
3684 for ac_prog in gcc cc
3686 # Extract the first word of "$ac_prog", so it can be a program name with args.
3687 set dummy $ac_prog; ac_word=$2
3688 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3689 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3690 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
3691 echo $ECHO_N "(cached) $ECHO_C" >&6
3692 else
3693 if test -n "$BUILD_CC"; then
3694 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3695 else
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3697 for as_dir in $PATH
3699 IFS=$as_save_IFS
3700 test -z "$as_dir" && as_dir=.
3701 for ac_exec_ext in '' $ac_executable_extensions; do
3702 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3703 ac_cv_prog_BUILD_CC="$ac_prog"
3704 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3705 break 2
3707 done
3708 done
3709 IFS=$as_save_IFS
3713 BUILD_CC=$ac_cv_prog_BUILD_CC
3714 if test -n "$BUILD_CC"; then
3715 { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
3716 echo "${ECHO_T}$BUILD_CC" >&6; }
3717 else
3718 { echo "$as_me:$LINENO: result: no" >&5
3719 echo "${ECHO_T}no" >&6; }
3723 test -n "$BUILD_CC" && break
3724 done
3728 ac_ext=c
3729 ac_cpp='$CPP $CPPFLAGS'
3730 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3731 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3732 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3733 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
3734 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
3735 # On Suns, sometimes $CPP names a directory.
3736 if test -n "$CPP" && test -d "$CPP"; then
3737 CPP=
3739 if test -z "$CPP"; then
3740 if test "${ac_cv_prog_CPP+set}" = set; then
3741 echo $ECHO_N "(cached) $ECHO_C" >&6
3742 else
3743 # Double quotes because CPP needs to be expanded
3744 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3746 ac_preproc_ok=false
3747 for ac_c_preproc_warn_flag in '' yes
3749 # Use a header file that comes with gcc, so configuring glibc
3750 # with a fresh cross-compiler works.
3751 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3752 # <limits.h> exists even on freestanding compilers.
3753 # On the NeXT, cc -E runs the code through the compiler's parser,
3754 # not just through cpp. "Syntax error" is here to catch this case.
3755 cat >conftest.$ac_ext <<_ACEOF
3756 /* confdefs.h. */
3757 _ACEOF
3758 cat confdefs.h >>conftest.$ac_ext
3759 cat >>conftest.$ac_ext <<_ACEOF
3760 /* end confdefs.h. */
3761 #ifdef __STDC__
3762 # include <limits.h>
3763 #else
3764 # include <assert.h>
3765 #endif
3766 Syntax error
3767 _ACEOF
3768 if { (ac_try="$ac_cpp conftest.$ac_ext"
3769 case "(($ac_try" in
3770 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3771 *) ac_try_echo=$ac_try;;
3772 esac
3773 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3774 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3775 ac_status=$?
3776 grep -v '^ *+' conftest.er1 >conftest.err
3777 rm -f conftest.er1
3778 cat conftest.err >&5
3779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3780 (exit $ac_status); } >/dev/null && {
3781 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3782 test ! -s conftest.err
3783 }; then
3785 else
3786 echo "$as_me: failed program was:" >&5
3787 sed 's/^/| /' conftest.$ac_ext >&5
3789 # Broken: fails on valid input.
3790 continue
3793 rm -f conftest.err conftest.$ac_ext
3795 # OK, works on sane cases. Now check whether nonexistent headers
3796 # can be detected and how.
3797 cat >conftest.$ac_ext <<_ACEOF
3798 /* confdefs.h. */
3799 _ACEOF
3800 cat confdefs.h >>conftest.$ac_ext
3801 cat >>conftest.$ac_ext <<_ACEOF
3802 /* end confdefs.h. */
3803 #include <ac_nonexistent.h>
3804 _ACEOF
3805 if { (ac_try="$ac_cpp conftest.$ac_ext"
3806 case "(($ac_try" in
3807 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3808 *) ac_try_echo=$ac_try;;
3809 esac
3810 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3811 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3812 ac_status=$?
3813 grep -v '^ *+' conftest.er1 >conftest.err
3814 rm -f conftest.er1
3815 cat conftest.err >&5
3816 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3817 (exit $ac_status); } >/dev/null && {
3818 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3819 test ! -s conftest.err
3820 }; then
3821 # Broken: success on invalid input.
3822 continue
3823 else
3824 echo "$as_me: failed program was:" >&5
3825 sed 's/^/| /' conftest.$ac_ext >&5
3827 # Passes both tests.
3828 ac_preproc_ok=:
3829 break
3832 rm -f conftest.err conftest.$ac_ext
3834 done
3835 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3836 rm -f conftest.err conftest.$ac_ext
3837 if $ac_preproc_ok; then
3838 break
3841 done
3842 ac_cv_prog_CPP=$CPP
3845 CPP=$ac_cv_prog_CPP
3846 else
3847 ac_cv_prog_CPP=$CPP
3849 { echo "$as_me:$LINENO: result: $CPP" >&5
3850 echo "${ECHO_T}$CPP" >&6; }
3851 ac_preproc_ok=false
3852 for ac_c_preproc_warn_flag in '' yes
3854 # Use a header file that comes with gcc, so configuring glibc
3855 # with a fresh cross-compiler works.
3856 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3857 # <limits.h> exists even on freestanding compilers.
3858 # On the NeXT, cc -E runs the code through the compiler's parser,
3859 # not just through cpp. "Syntax error" is here to catch this case.
3860 cat >conftest.$ac_ext <<_ACEOF
3861 /* confdefs.h. */
3862 _ACEOF
3863 cat confdefs.h >>conftest.$ac_ext
3864 cat >>conftest.$ac_ext <<_ACEOF
3865 /* end confdefs.h. */
3866 #ifdef __STDC__
3867 # include <limits.h>
3868 #else
3869 # include <assert.h>
3870 #endif
3871 Syntax error
3872 _ACEOF
3873 if { (ac_try="$ac_cpp conftest.$ac_ext"
3874 case "(($ac_try" in
3875 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876 *) ac_try_echo=$ac_try;;
3877 esac
3878 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3879 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3880 ac_status=$?
3881 grep -v '^ *+' conftest.er1 >conftest.err
3882 rm -f conftest.er1
3883 cat conftest.err >&5
3884 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3885 (exit $ac_status); } >/dev/null && {
3886 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3887 test ! -s conftest.err
3888 }; then
3890 else
3891 echo "$as_me: failed program was:" >&5
3892 sed 's/^/| /' conftest.$ac_ext >&5
3894 # Broken: fails on valid input.
3895 continue
3898 rm -f conftest.err conftest.$ac_ext
3900 # OK, works on sane cases. Now check whether nonexistent headers
3901 # can be detected and how.
3902 cat >conftest.$ac_ext <<_ACEOF
3903 /* confdefs.h. */
3904 _ACEOF
3905 cat confdefs.h >>conftest.$ac_ext
3906 cat >>conftest.$ac_ext <<_ACEOF
3907 /* end confdefs.h. */
3908 #include <ac_nonexistent.h>
3909 _ACEOF
3910 if { (ac_try="$ac_cpp conftest.$ac_ext"
3911 case "(($ac_try" in
3912 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3913 *) ac_try_echo=$ac_try;;
3914 esac
3915 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3916 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3917 ac_status=$?
3918 grep -v '^ *+' conftest.er1 >conftest.err
3919 rm -f conftest.er1
3920 cat conftest.err >&5
3921 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3922 (exit $ac_status); } >/dev/null && {
3923 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3924 test ! -s conftest.err
3925 }; then
3926 # Broken: success on invalid input.
3927 continue
3928 else
3929 echo "$as_me: failed program was:" >&5
3930 sed 's/^/| /' conftest.$ac_ext >&5
3932 # Passes both tests.
3933 ac_preproc_ok=:
3934 break
3937 rm -f conftest.err conftest.$ac_ext
3939 done
3940 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3941 rm -f conftest.err conftest.$ac_ext
3942 if $ac_preproc_ok; then
3944 else
3945 { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
3946 See \`config.log' for more details." >&5
3947 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
3948 See \`config.log' for more details." >&2;}
3949 { (exit 1); exit 1; }; }
3952 ac_ext=c
3953 ac_cpp='$CPP $CPPFLAGS'
3954 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3955 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3956 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3958 # We need the C++ compiler only for testing.
3959 ac_ext=cpp
3960 ac_cpp='$CXXCPP $CPPFLAGS'
3961 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3962 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3963 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3964 if test -z "$CXX"; then
3965 if test -n "$CCC"; then
3966 CXX=$CCC
3967 else
3968 if test -n "$ac_tool_prefix"; then
3969 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3971 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3972 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3973 { echo "$as_me:$LINENO: checking for $ac_word" >&5
3974 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
3975 if test "${ac_cv_prog_CXX+set}" = set; then
3976 echo $ECHO_N "(cached) $ECHO_C" >&6
3977 else
3978 if test -n "$CXX"; then
3979 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3980 else
3981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3982 for as_dir in $PATH
3984 IFS=$as_save_IFS
3985 test -z "$as_dir" && as_dir=.
3986 for ac_exec_ext in '' $ac_executable_extensions; do
3987 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3988 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3989 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
3990 break 2
3992 done
3993 done
3994 IFS=$as_save_IFS
3998 CXX=$ac_cv_prog_CXX
3999 if test -n "$CXX"; then
4000 { echo "$as_me:$LINENO: result: $CXX" >&5
4001 echo "${ECHO_T}$CXX" >&6; }
4002 else
4003 { echo "$as_me:$LINENO: result: no" >&5
4004 echo "${ECHO_T}no" >&6; }
4008 test -n "$CXX" && break
4009 done
4011 if test -z "$CXX"; then
4012 ac_ct_CXX=$CXX
4013 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4015 # Extract the first word of "$ac_prog", so it can be a program name with args.
4016 set dummy $ac_prog; ac_word=$2
4017 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4018 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4019 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
4020 echo $ECHO_N "(cached) $ECHO_C" >&6
4021 else
4022 if test -n "$ac_ct_CXX"; then
4023 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4024 else
4025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4026 for as_dir in $PATH
4028 IFS=$as_save_IFS
4029 test -z "$as_dir" && as_dir=.
4030 for ac_exec_ext in '' $ac_executable_extensions; do
4031 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4032 ac_cv_prog_ac_ct_CXX="$ac_prog"
4033 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4034 break 2
4036 done
4037 done
4038 IFS=$as_save_IFS
4042 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4043 if test -n "$ac_ct_CXX"; then
4044 { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
4045 echo "${ECHO_T}$ac_ct_CXX" >&6; }
4046 else
4047 { echo "$as_me:$LINENO: result: no" >&5
4048 echo "${ECHO_T}no" >&6; }
4052 test -n "$ac_ct_CXX" && break
4053 done
4055 if test "x$ac_ct_CXX" = x; then
4056 CXX="g++"
4057 else
4058 case $cross_compiling:$ac_tool_warned in
4059 yes:)
4060 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
4061 whose name does not start with the host triplet. If you think this
4062 configuration is useful to you, please write to autoconf@gnu.org." >&5
4063 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
4064 whose name does not start with the host triplet. If you think this
4065 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
4066 ac_tool_warned=yes ;;
4067 esac
4068 CXX=$ac_ct_CXX
4074 # Provide some information about the compiler.
4075 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
4076 ac_compiler=`set X $ac_compile; echo $2`
4077 { (ac_try="$ac_compiler --version >&5"
4078 case "(($ac_try" in
4079 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4080 *) ac_try_echo=$ac_try;;
4081 esac
4082 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4083 (eval "$ac_compiler --version >&5") 2>&5
4084 ac_status=$?
4085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4086 (exit $ac_status); }
4087 { (ac_try="$ac_compiler -v >&5"
4088 case "(($ac_try" in
4089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4090 *) ac_try_echo=$ac_try;;
4091 esac
4092 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4093 (eval "$ac_compiler -v >&5") 2>&5
4094 ac_status=$?
4095 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4096 (exit $ac_status); }
4097 { (ac_try="$ac_compiler -V >&5"
4098 case "(($ac_try" in
4099 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4100 *) ac_try_echo=$ac_try;;
4101 esac
4102 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4103 (eval "$ac_compiler -V >&5") 2>&5
4104 ac_status=$?
4105 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4106 (exit $ac_status); }
4108 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
4109 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
4110 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
4111 echo $ECHO_N "(cached) $ECHO_C" >&6
4112 else
4113 cat >conftest.$ac_ext <<_ACEOF
4114 /* confdefs.h. */
4115 _ACEOF
4116 cat confdefs.h >>conftest.$ac_ext
4117 cat >>conftest.$ac_ext <<_ACEOF
4118 /* end confdefs.h. */
4121 main ()
4123 #ifndef __GNUC__
4124 choke me
4125 #endif
4128 return 0;
4130 _ACEOF
4131 rm -f conftest.$ac_objext
4132 if { (ac_try="$ac_compile"
4133 case "(($ac_try" in
4134 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4135 *) ac_try_echo=$ac_try;;
4136 esac
4137 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4138 (eval "$ac_compile") 2>conftest.er1
4139 ac_status=$?
4140 grep -v '^ *+' conftest.er1 >conftest.err
4141 rm -f conftest.er1
4142 cat conftest.err >&5
4143 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4144 (exit $ac_status); } && {
4145 test -z "$ac_cxx_werror_flag" ||
4146 test ! -s conftest.err
4147 } && test -s conftest.$ac_objext; then
4148 ac_compiler_gnu=yes
4149 else
4150 echo "$as_me: failed program was:" >&5
4151 sed 's/^/| /' conftest.$ac_ext >&5
4153 ac_compiler_gnu=no
4156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4157 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4160 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
4161 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
4162 GXX=`test $ac_compiler_gnu = yes && echo yes`
4163 ac_test_CXXFLAGS=${CXXFLAGS+set}
4164 ac_save_CXXFLAGS=$CXXFLAGS
4165 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
4166 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
4167 if test "${ac_cv_prog_cxx_g+set}" = set; then
4168 echo $ECHO_N "(cached) $ECHO_C" >&6
4169 else
4170 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4171 ac_cxx_werror_flag=yes
4172 ac_cv_prog_cxx_g=no
4173 CXXFLAGS="-g"
4174 cat >conftest.$ac_ext <<_ACEOF
4175 /* confdefs.h. */
4176 _ACEOF
4177 cat confdefs.h >>conftest.$ac_ext
4178 cat >>conftest.$ac_ext <<_ACEOF
4179 /* end confdefs.h. */
4182 main ()
4186 return 0;
4188 _ACEOF
4189 rm -f conftest.$ac_objext
4190 if { (ac_try="$ac_compile"
4191 case "(($ac_try" in
4192 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4193 *) ac_try_echo=$ac_try;;
4194 esac
4195 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4196 (eval "$ac_compile") 2>conftest.er1
4197 ac_status=$?
4198 grep -v '^ *+' conftest.er1 >conftest.err
4199 rm -f conftest.er1
4200 cat conftest.err >&5
4201 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4202 (exit $ac_status); } && {
4203 test -z "$ac_cxx_werror_flag" ||
4204 test ! -s conftest.err
4205 } && test -s conftest.$ac_objext; then
4206 ac_cv_prog_cxx_g=yes
4207 else
4208 echo "$as_me: failed program was:" >&5
4209 sed 's/^/| /' conftest.$ac_ext >&5
4211 CXXFLAGS=""
4212 cat >conftest.$ac_ext <<_ACEOF
4213 /* confdefs.h. */
4214 _ACEOF
4215 cat confdefs.h >>conftest.$ac_ext
4216 cat >>conftest.$ac_ext <<_ACEOF
4217 /* end confdefs.h. */
4220 main ()
4224 return 0;
4226 _ACEOF
4227 rm -f conftest.$ac_objext
4228 if { (ac_try="$ac_compile"
4229 case "(($ac_try" in
4230 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4231 *) ac_try_echo=$ac_try;;
4232 esac
4233 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4234 (eval "$ac_compile") 2>conftest.er1
4235 ac_status=$?
4236 grep -v '^ *+' conftest.er1 >conftest.err
4237 rm -f conftest.er1
4238 cat conftest.err >&5
4239 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4240 (exit $ac_status); } && {
4241 test -z "$ac_cxx_werror_flag" ||
4242 test ! -s conftest.err
4243 } && test -s conftest.$ac_objext; then
4245 else
4246 echo "$as_me: failed program was:" >&5
4247 sed 's/^/| /' conftest.$ac_ext >&5
4249 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4250 CXXFLAGS="-g"
4251 cat >conftest.$ac_ext <<_ACEOF
4252 /* confdefs.h. */
4253 _ACEOF
4254 cat confdefs.h >>conftest.$ac_ext
4255 cat >>conftest.$ac_ext <<_ACEOF
4256 /* end confdefs.h. */
4259 main ()
4263 return 0;
4265 _ACEOF
4266 rm -f conftest.$ac_objext
4267 if { (ac_try="$ac_compile"
4268 case "(($ac_try" in
4269 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4270 *) ac_try_echo=$ac_try;;
4271 esac
4272 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4273 (eval "$ac_compile") 2>conftest.er1
4274 ac_status=$?
4275 grep -v '^ *+' conftest.er1 >conftest.err
4276 rm -f conftest.er1
4277 cat conftest.err >&5
4278 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4279 (exit $ac_status); } && {
4280 test -z "$ac_cxx_werror_flag" ||
4281 test ! -s conftest.err
4282 } && test -s conftest.$ac_objext; then
4283 ac_cv_prog_cxx_g=yes
4284 else
4285 echo "$as_me: failed program was:" >&5
4286 sed 's/^/| /' conftest.$ac_ext >&5
4291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4298 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4300 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
4301 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
4302 if test "$ac_test_CXXFLAGS" = set; then
4303 CXXFLAGS=$ac_save_CXXFLAGS
4304 elif test $ac_cv_prog_cxx_g = yes; then
4305 if test "$GXX" = yes; then
4306 CXXFLAGS="-g -O2"
4307 else
4308 CXXFLAGS="-g"
4310 else
4311 if test "$GXX" = yes; then
4312 CXXFLAGS="-O2"
4313 else
4314 CXXFLAGS=
4317 ac_ext=c
4318 ac_cpp='$CPP $CPPFLAGS'
4319 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4320 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4321 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4323 # Was a --with-binutils option given?
4324 if test -n "$path_binutils"; then
4325 # Make absolute; ensure a single trailing slash.
4326 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4327 CC="$CC -B$path_binutils"
4329 AS=`$CC -print-prog-name=as`
4330 LD=`$CC -print-prog-name=ld`
4331 AR=`$CC -print-prog-name=ar`
4333 OBJDUMP=`$CC -print-prog-name=objdump`
4336 # ranlib has to be treated a bit differently since it might not exist at all.
4337 ac_ranlib=`$CC -print-prog-name=ranlib`
4338 if test "x$ac_ranlib" = xranlib; then
4339 # This extra check has to happen since gcc simply echos the parameter in
4340 # case it cannot find the value in its own directories.
4341 if test -n "$ac_tool_prefix"; then
4342 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4343 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4344 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4345 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4346 if test "${ac_cv_prog_RANLIB+set}" = set; then
4347 echo $ECHO_N "(cached) $ECHO_C" >&6
4348 else
4349 if test -n "$RANLIB"; then
4350 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4351 else
4352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4353 for as_dir in $PATH
4355 IFS=$as_save_IFS
4356 test -z "$as_dir" && as_dir=.
4357 for ac_exec_ext in '' $ac_executable_extensions; do
4358 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4359 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4360 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4361 break 2
4363 done
4364 done
4365 IFS=$as_save_IFS
4369 RANLIB=$ac_cv_prog_RANLIB
4370 if test -n "$RANLIB"; then
4371 { echo "$as_me:$LINENO: result: $RANLIB" >&5
4372 echo "${ECHO_T}$RANLIB" >&6; }
4373 else
4374 { echo "$as_me:$LINENO: result: no" >&5
4375 echo "${ECHO_T}no" >&6; }
4380 if test -z "$ac_cv_prog_RANLIB"; then
4381 ac_ct_RANLIB=$RANLIB
4382 # Extract the first word of "ranlib", so it can be a program name with args.
4383 set dummy ranlib; ac_word=$2
4384 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4385 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4386 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
4387 echo $ECHO_N "(cached) $ECHO_C" >&6
4388 else
4389 if test -n "$ac_ct_RANLIB"; then
4390 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4391 else
4392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4393 for as_dir in $PATH
4395 IFS=$as_save_IFS
4396 test -z "$as_dir" && as_dir=.
4397 for ac_exec_ext in '' $ac_executable_extensions; do
4398 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4399 ac_cv_prog_ac_ct_RANLIB="ranlib"
4400 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4401 break 2
4403 done
4404 done
4405 IFS=$as_save_IFS
4409 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4410 if test -n "$ac_ct_RANLIB"; then
4411 { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
4412 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
4413 else
4414 { echo "$as_me:$LINENO: result: no" >&5
4415 echo "${ECHO_T}no" >&6; }
4418 if test "x$ac_ct_RANLIB" = x; then
4419 RANLIB=":"
4420 else
4421 case $cross_compiling:$ac_tool_warned in
4422 yes:)
4423 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
4424 whose name does not start with the host triplet. If you think this
4425 configuration is useful to you, please write to autoconf@gnu.org." >&5
4426 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
4427 whose name does not start with the host triplet. If you think this
4428 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
4429 ac_tool_warned=yes ;;
4430 esac
4431 RANLIB=$ac_ct_RANLIB
4433 else
4434 RANLIB="$ac_cv_prog_RANLIB"
4437 else
4438 RANLIB=$ac_ranlib
4442 # Determine whether we are using GNU binutils.
4443 { echo "$as_me:$LINENO: checking whether $AS is GNU as" >&5
4444 echo $ECHO_N "checking whether $AS is GNU as... $ECHO_C" >&6; }
4445 if test "${libc_cv_prog_as_gnu+set}" = set; then
4446 echo $ECHO_N "(cached) $ECHO_C" >&6
4447 else
4448 # Most GNU programs take a -v and spit out some text including
4449 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4450 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4451 libc_cv_prog_as_gnu=yes
4452 else
4453 libc_cv_prog_as_gnu=no
4455 rm -fr contest*
4457 { echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4458 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6; }
4459 rm -f a.out
4460 gnu_as=$libc_cv_prog_as_gnu
4462 { echo "$as_me:$LINENO: checking whether $LD is GNU ld" >&5
4463 echo $ECHO_N "checking whether $LD is GNU ld... $ECHO_C" >&6; }
4464 if test "${libc_cv_prog_ld_gnu+set}" = set; then
4465 echo $ECHO_N "(cached) $ECHO_C" >&6
4466 else
4467 # Most GNU programs take a -v and spit out some text including
4468 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4469 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4470 libc_cv_prog_ld_gnu=yes
4471 else
4472 libc_cv_prog_ld_gnu=no
4474 rm -fr contest*
4476 { echo "$as_me:$LINENO: result: $libc_cv_prog_ld_gnu" >&5
4477 echo "${ECHO_T}$libc_cv_prog_ld_gnu" >&6; }
4478 gnu_ld=$libc_cv_prog_ld_gnu
4481 # Accept binutils 2.13 or newer.
4482 for ac_prog in $AS
4484 # Extract the first word of "$ac_prog", so it can be a program name with args.
4485 set dummy $ac_prog; ac_word=$2
4486 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4487 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4488 if test "${ac_cv_prog_AS+set}" = set; then
4489 echo $ECHO_N "(cached) $ECHO_C" >&6
4490 else
4491 if test -n "$AS"; then
4492 ac_cv_prog_AS="$AS" # Let the user override the test.
4493 else
4494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4495 for as_dir in $PATH
4497 IFS=$as_save_IFS
4498 test -z "$as_dir" && as_dir=.
4499 for ac_exec_ext in '' $ac_executable_extensions; do
4500 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4501 ac_cv_prog_AS="$ac_prog"
4502 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4503 break 2
4505 done
4506 done
4507 IFS=$as_save_IFS
4511 AS=$ac_cv_prog_AS
4512 if test -n "$AS"; then
4513 { echo "$as_me:$LINENO: result: $AS" >&5
4514 echo "${ECHO_T}$AS" >&6; }
4515 else
4516 { echo "$as_me:$LINENO: result: no" >&5
4517 echo "${ECHO_T}no" >&6; }
4521 test -n "$AS" && break
4522 done
4524 if test -z "$AS"; then
4525 ac_verc_fail=yes
4526 else
4527 # Found it, now check the version.
4528 { echo "$as_me:$LINENO: checking version of $AS" >&5
4529 echo $ECHO_N "checking version of $AS... $ECHO_C" >&6; }
4530 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4531 case $ac_prog_version in
4532 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4533 2.1[3-9]*)
4534 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4535 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4537 esac
4538 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4539 echo "${ECHO_T}$ac_prog_version" >&6; }
4541 if test $ac_verc_fail = yes; then
4542 AS=: critic_missing="$critic_missing as"
4545 for ac_prog in $LD
4547 # Extract the first word of "$ac_prog", so it can be a program name with args.
4548 set dummy $ac_prog; ac_word=$2
4549 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4550 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4551 if test "${ac_cv_prog_LD+set}" = set; then
4552 echo $ECHO_N "(cached) $ECHO_C" >&6
4553 else
4554 if test -n "$LD"; then
4555 ac_cv_prog_LD="$LD" # Let the user override the test.
4556 else
4557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4558 for as_dir in $PATH
4560 IFS=$as_save_IFS
4561 test -z "$as_dir" && as_dir=.
4562 for ac_exec_ext in '' $ac_executable_extensions; do
4563 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4564 ac_cv_prog_LD="$ac_prog"
4565 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4566 break 2
4568 done
4569 done
4570 IFS=$as_save_IFS
4574 LD=$ac_cv_prog_LD
4575 if test -n "$LD"; then
4576 { echo "$as_me:$LINENO: result: $LD" >&5
4577 echo "${ECHO_T}$LD" >&6; }
4578 else
4579 { echo "$as_me:$LINENO: result: no" >&5
4580 echo "${ECHO_T}no" >&6; }
4584 test -n "$LD" && break
4585 done
4587 if test -z "$LD"; then
4588 ac_verc_fail=yes
4589 else
4590 # Found it, now check the version.
4591 { echo "$as_me:$LINENO: checking version of $LD" >&5
4592 echo $ECHO_N "checking version of $LD... $ECHO_C" >&6; }
4593 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4594 case $ac_prog_version in
4595 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4596 2.1[3-9]*)
4597 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4598 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4600 esac
4601 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4602 echo "${ECHO_T}$ac_prog_version" >&6; }
4604 if test $ac_verc_fail = yes; then
4605 LD=: critic_missing="$critic_missing ld"
4609 # We need the physical current working directory. We cannot use the
4610 # "pwd -P" shell builtin since that's not portable. Instead we try to
4611 # find a pwd binary. Note that assigning to the PWD environment
4612 # variable might have some interesting side effects, so we don't do
4613 # that.
4614 # Extract the first word of "pwd", so it can be a program name with args.
4615 set dummy pwd; ac_word=$2
4616 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4617 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4618 if test "${ac_cv_path_PWD_P+set}" = set; then
4619 echo $ECHO_N "(cached) $ECHO_C" >&6
4620 else
4621 case $PWD_P in
4622 [\\/]* | ?:[\\/]*)
4623 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4627 for as_dir in $PATH
4629 IFS=$as_save_IFS
4630 test -z "$as_dir" && as_dir=.
4631 for ac_exec_ext in '' $ac_executable_extensions; do
4632 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4633 ac_cv_path_PWD_P="$as_dir/$ac_word$ac_exec_ext"
4634 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4635 break 2
4637 done
4638 done
4639 IFS=$as_save_IFS
4641 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
4643 esac
4645 PWD_P=$ac_cv_path_PWD_P
4646 if test -n "$PWD_P"; then
4647 { echo "$as_me:$LINENO: result: $PWD_P" >&5
4648 echo "${ECHO_T}$PWD_P" >&6; }
4649 else
4650 { echo "$as_me:$LINENO: result: no" >&5
4651 echo "${ECHO_T}no" >&6; }
4655 if test "$PWD_P" = no; then
4656 { { echo "$as_me:$LINENO: error: *** A pwd binary could not be found." >&5
4657 echo "$as_me: error: *** A pwd binary could not be found." >&2;}
4658 { (exit 1); exit 1; }; }
4661 # These programs are version sensitive.
4663 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4665 # Extract the first word of "$ac_prog", so it can be a program name with args.
4666 set dummy $ac_prog; ac_word=$2
4667 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4668 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4669 if test "${ac_cv_prog_CC+set}" = set; then
4670 echo $ECHO_N "(cached) $ECHO_C" >&6
4671 else
4672 if test -n "$CC"; then
4673 ac_cv_prog_CC="$CC" # Let the user override the test.
4674 else
4675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4676 for as_dir in $PATH
4678 IFS=$as_save_IFS
4679 test -z "$as_dir" && as_dir=.
4680 for ac_exec_ext in '' $ac_executable_extensions; do
4681 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4682 ac_cv_prog_CC="$ac_prog"
4683 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4684 break 2
4686 done
4687 done
4688 IFS=$as_save_IFS
4692 CC=$ac_cv_prog_CC
4693 if test -n "$CC"; then
4694 { echo "$as_me:$LINENO: result: $CC" >&5
4695 echo "${ECHO_T}$CC" >&6; }
4696 else
4697 { echo "$as_me:$LINENO: result: no" >&5
4698 echo "${ECHO_T}no" >&6; }
4702 test -n "$CC" && break
4703 done
4705 if test -z "$CC"; then
4706 ac_verc_fail=yes
4707 else
4708 # Found it, now check the version.
4709 { echo "$as_me:$LINENO: checking version of $CC" >&5
4710 echo $ECHO_N "checking version of $CC... $ECHO_C" >&6; }
4711 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4712 case $ac_prog_version in
4713 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4714 3.4* | 4.[0-9]* )
4715 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4716 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4718 esac
4719 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4720 echo "${ECHO_T}$ac_prog_version" >&6; }
4722 if test $ac_verc_fail = yes; then
4723 critic_missing="$critic_missing gcc"
4726 for ac_prog in gnumake gmake make
4728 # Extract the first word of "$ac_prog", so it can be a program name with args.
4729 set dummy $ac_prog; ac_word=$2
4730 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4731 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4732 if test "${ac_cv_prog_MAKE+set}" = set; then
4733 echo $ECHO_N "(cached) $ECHO_C" >&6
4734 else
4735 if test -n "$MAKE"; then
4736 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4737 else
4738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4739 for as_dir in $PATH
4741 IFS=$as_save_IFS
4742 test -z "$as_dir" && as_dir=.
4743 for ac_exec_ext in '' $ac_executable_extensions; do
4744 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4745 ac_cv_prog_MAKE="$ac_prog"
4746 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4747 break 2
4749 done
4750 done
4751 IFS=$as_save_IFS
4755 MAKE=$ac_cv_prog_MAKE
4756 if test -n "$MAKE"; then
4757 { echo "$as_me:$LINENO: result: $MAKE" >&5
4758 echo "${ECHO_T}$MAKE" >&6; }
4759 else
4760 { echo "$as_me:$LINENO: result: no" >&5
4761 echo "${ECHO_T}no" >&6; }
4765 test -n "$MAKE" && break
4766 done
4768 if test -z "$MAKE"; then
4769 ac_verc_fail=yes
4770 else
4771 # Found it, now check the version.
4772 { echo "$as_me:$LINENO: checking version of $MAKE" >&5
4773 echo $ECHO_N "checking version of $MAKE... $ECHO_C" >&6; }
4774 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4775 case $ac_prog_version in
4776 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4777 3.79* | 3.[89]*)
4778 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4779 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4781 esac
4782 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4783 echo "${ECHO_T}$ac_prog_version" >&6; }
4785 if test $ac_verc_fail = yes; then
4786 critic_missing="$critic_missing make"
4790 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4792 # Extract the first word of "$ac_prog", so it can be a program name with args.
4793 set dummy $ac_prog; ac_word=$2
4794 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4795 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4796 if test "${ac_cv_prog_MSGFMT+set}" = set; then
4797 echo $ECHO_N "(cached) $ECHO_C" >&6
4798 else
4799 if test -n "$MSGFMT"; then
4800 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4801 else
4802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4803 for as_dir in $PATH
4805 IFS=$as_save_IFS
4806 test -z "$as_dir" && as_dir=.
4807 for ac_exec_ext in '' $ac_executable_extensions; do
4808 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4809 ac_cv_prog_MSGFMT="$ac_prog"
4810 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4811 break 2
4813 done
4814 done
4815 IFS=$as_save_IFS
4819 MSGFMT=$ac_cv_prog_MSGFMT
4820 if test -n "$MSGFMT"; then
4821 { echo "$as_me:$LINENO: result: $MSGFMT" >&5
4822 echo "${ECHO_T}$MSGFMT" >&6; }
4823 else
4824 { echo "$as_me:$LINENO: result: no" >&5
4825 echo "${ECHO_T}no" >&6; }
4829 test -n "$MSGFMT" && break
4830 done
4832 if test -z "$MSGFMT"; then
4833 ac_verc_fail=yes
4834 else
4835 # Found it, now check the version.
4836 { echo "$as_me:$LINENO: checking version of $MSGFMT" >&5
4837 echo $ECHO_N "checking version of $MSGFMT... $ECHO_C" >&6; }
4838 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4839 case $ac_prog_version in
4840 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4841 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4842 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4843 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4845 esac
4846 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4847 echo "${ECHO_T}$ac_prog_version" >&6; }
4849 if test $ac_verc_fail = yes; then
4850 MSGFMT=: aux_missing="$aux_missing msgfmt"
4853 for ac_prog in makeinfo
4855 # Extract the first word of "$ac_prog", so it can be a program name with args.
4856 set dummy $ac_prog; ac_word=$2
4857 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4858 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4859 if test "${ac_cv_prog_MAKEINFO+set}" = set; then
4860 echo $ECHO_N "(cached) $ECHO_C" >&6
4861 else
4862 if test -n "$MAKEINFO"; then
4863 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4864 else
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4868 IFS=$as_save_IFS
4869 test -z "$as_dir" && as_dir=.
4870 for ac_exec_ext in '' $ac_executable_extensions; do
4871 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4872 ac_cv_prog_MAKEINFO="$ac_prog"
4873 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4874 break 2
4876 done
4877 done
4878 IFS=$as_save_IFS
4882 MAKEINFO=$ac_cv_prog_MAKEINFO
4883 if test -n "$MAKEINFO"; then
4884 { echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4885 echo "${ECHO_T}$MAKEINFO" >&6; }
4886 else
4887 { echo "$as_me:$LINENO: result: no" >&5
4888 echo "${ECHO_T}no" >&6; }
4892 test -n "$MAKEINFO" && break
4893 done
4895 if test -z "$MAKEINFO"; then
4896 ac_verc_fail=yes
4897 else
4898 # Found it, now check the version.
4899 { echo "$as_me:$LINENO: checking version of $MAKEINFO" >&5
4900 echo $ECHO_N "checking version of $MAKEINFO... $ECHO_C" >&6; }
4901 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4902 case $ac_prog_version in
4903 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4904 4.*)
4905 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4906 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4908 esac
4909 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4910 echo "${ECHO_T}$ac_prog_version" >&6; }
4912 if test $ac_verc_fail = yes; then
4913 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4916 for ac_prog in sed
4918 # Extract the first word of "$ac_prog", so it can be a program name with args.
4919 set dummy $ac_prog; ac_word=$2
4920 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4921 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4922 if test "${ac_cv_prog_SED+set}" = set; then
4923 echo $ECHO_N "(cached) $ECHO_C" >&6
4924 else
4925 if test -n "$SED"; then
4926 ac_cv_prog_SED="$SED" # Let the user override the test.
4927 else
4928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4929 for as_dir in $PATH
4931 IFS=$as_save_IFS
4932 test -z "$as_dir" && as_dir=.
4933 for ac_exec_ext in '' $ac_executable_extensions; do
4934 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4935 ac_cv_prog_SED="$ac_prog"
4936 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
4937 break 2
4939 done
4940 done
4941 IFS=$as_save_IFS
4945 SED=$ac_cv_prog_SED
4946 if test -n "$SED"; then
4947 { echo "$as_me:$LINENO: result: $SED" >&5
4948 echo "${ECHO_T}$SED" >&6; }
4949 else
4950 { echo "$as_me:$LINENO: result: no" >&5
4951 echo "${ECHO_T}no" >&6; }
4955 test -n "$SED" && break
4956 done
4958 if test -z "$SED"; then
4959 ac_verc_fail=yes
4960 else
4961 # Found it, now check the version.
4962 { echo "$as_me:$LINENO: checking version of $SED" >&5
4963 echo $ECHO_N "checking version of $SED... $ECHO_C" >&6; }
4964 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed version \([0-9]*\.[0-9.]*\).*$/\1/p'`
4965 case $ac_prog_version in
4966 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4967 3.0[2-9]*|3.[1-9]*|[4-9]*)
4968 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4969 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4971 esac
4972 { echo "$as_me:$LINENO: result: $ac_prog_version" >&5
4973 echo "${ECHO_T}$ac_prog_version" >&6; }
4975 if test $ac_verc_fail = yes; then
4976 SED=: aux_missing="$aux_missing sed"
4980 for ac_prog in autoconf
4982 # Extract the first word of "$ac_prog", so it can be a program name with args.
4983 set dummy $ac_prog; ac_word=$2
4984 { echo "$as_me:$LINENO: checking for $ac_word" >&5
4985 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
4986 if test "${ac_cv_prog_AUTOCONF+set}" = set; then
4987 echo $ECHO_N "(cached) $ECHO_C" >&6
4988 else
4989 if test -n "$AUTOCONF"; then
4990 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4991 else
4992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4993 for as_dir in $PATH
4995 IFS=$as_save_IFS
4996 test -z "$as_dir" && as_dir=.
4997 for ac_exec_ext in '' $ac_executable_extensions; do
4998 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4999 ac_cv_prog_AUTOCONF="$ac_prog"
5000 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5001 break 2
5003 done
5004 done
5005 IFS=$as_save_IFS
5009 AUTOCONF=$ac_cv_prog_AUTOCONF
5010 if test -n "$AUTOCONF"; then
5011 { echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5012 echo "${ECHO_T}$AUTOCONF" >&6; }
5013 else
5014 { echo "$as_me:$LINENO: result: no" >&5
5015 echo "${ECHO_T}no" >&6; }
5019 test -n "$AUTOCONF" && break
5020 done
5021 test -n "$AUTOCONF" || AUTOCONF="no"
5023 case "x$AUTOCONF" in
5024 xno|x|x:) AUTOCONF=no ;;
5026 { echo "$as_me:$LINENO: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5027 echo $ECHO_N "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... $ECHO_C" >&6; }
5028 if test "${libc_cv_autoconf_works+set}" = set; then
5029 echo $ECHO_N "(cached) $ECHO_C" >&6
5030 else
5031 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5032 libc_cv_autoconf_works=yes
5033 else
5034 libc_cv_autoconf_works=no
5037 { echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5038 echo "${ECHO_T}$libc_cv_autoconf_works" >&6; }
5039 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5041 esac
5042 if test "x$with_cvs" = xyes && test "x$AUTOCONF" = xno; then
5043 # If --without-cvs they probably won't change configure.in, so no complaints.
5044 aux_missing="$aux_missing autoconf"
5047 test -n "$critic_missing" && { { echo "$as_me:$LINENO: error:
5048 *** These critical programs are missing or too old:$critic_missing
5049 *** Check the INSTALL file for required versions." >&5
5050 echo "$as_me: error:
5051 *** These critical programs are missing or too old:$critic_missing
5052 *** Check the INSTALL file for required versions." >&2;}
5053 { (exit 1); exit 1; }; }
5055 test -n "$aux_missing" && { echo "$as_me:$LINENO: WARNING:
5056 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5057 *** some features will be disabled.
5058 *** Check the INSTALL file for required versions." >&5
5059 echo "$as_me: WARNING:
5060 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5061 *** some features will be disabled.
5062 *** Check the INSTALL file for required versions." >&2;}
5064 # if using special system headers, find out the compiler's sekrit
5065 # header directory and add that to the list. NOTE: Only does the right
5066 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5067 if test -n "$sysheaders"; then
5068 SYSINCLUDES=-nostdinc
5069 for d in include include-fixed; do
5070 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5071 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5072 done
5073 SYSINCLUDES="$SYSINCLUDES \
5074 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5075 if test -n "$CXX"; then
5076 cxxversion=`$CXX -dumpversion 2>&5` &&
5077 cxxmachine=`$CXX -dumpmachine 2>&5` &&
5078 cxxheaders=`$CXX -print-file-name=../../../../include/c++/`"$cxxversion" &&
5079 CXX_SYSINCLUDES="-isystem $cxxheaders \
5080 -isystem $cxxheaders/$cxxmachine -isystem $cxxheaders/backward"
5086 # check if ranlib is necessary
5087 { echo "$as_me:$LINENO: checking whether ranlib is necessary" >&5
5088 echo $ECHO_N "checking whether ranlib is necessary... $ECHO_C" >&6; }
5089 if test "${libc_cv_ranlib_necessary+set}" = set; then
5090 echo $ECHO_N "(cached) $ECHO_C" >&6
5091 else
5092 cat > conftest.c <<EOF
5093 int a;
5094 char b;
5095 void c(void) {}
5097 $CC $CFLAGS $CPPFLAGS -c conftest.c
5098 $AR cr conftest.a conftest.o
5099 cp conftest.a conftest2.a
5100 $RANLIB conftest.a
5101 if cmp -s conftest.a conftest2.a; then
5102 libc_cv_ranlib_necessary=no
5103 else
5104 libc_cv_ranlib_necessary=yes
5106 rm -rf conftest*
5108 { echo "$as_me:$LINENO: result: $libc_cv_ranlib_necessary" >&5
5109 echo "${ECHO_T}$libc_cv_ranlib_necessary" >&6; }
5110 if test "$libc_cv_ranlib_necessary" = no; then
5111 RANLIB=:
5114 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5115 # since this would lead to problems installing/building glibc.
5116 # LD_LIBRARY_PATH contains the current directory if one of the following
5117 # is true:
5118 # - one of the terminals (":" and ";") is the first or last sign
5119 # - two terminals occur directly after each other
5120 # - the path contains an element with a dot in it
5121 { echo "$as_me:$LINENO: checking LD_LIBRARY_PATH variable" >&5
5122 echo $ECHO_N "checking LD_LIBRARY_PATH variable... $ECHO_C" >&6; }
5123 case ${LD_LIBRARY_PATH} in
5124 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5125 ld_library_path_setting="contains current directory"
5128 ld_library_path_setting="ok"
5130 esac
5131 { echo "$as_me:$LINENO: result: $ld_library_path_setting" >&5
5132 echo "${ECHO_T}$ld_library_path_setting" >&6; }
5133 if test "$ld_library_path_setting" != "ok"; then
5134 { { echo "$as_me:$LINENO: error:
5135 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5136 *** building glibc. Please change the environment variable
5137 *** and run configure again." >&5
5138 echo "$as_me: error:
5139 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5140 *** building glibc. Please change the environment variable
5141 *** and run configure again." >&2;}
5142 { (exit 1); exit 1; }; }
5145 { echo "$as_me:$LINENO: checking whether GCC supports -static-libgcc" >&5
5146 echo $ECHO_N "checking whether GCC supports -static-libgcc... $ECHO_C" >&6; }
5147 if test "${libc_cv_gcc_static_libgcc+set}" = set; then
5148 echo $ECHO_N "(cached) $ECHO_C" >&6
5149 else
5150 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5151 libc_cv_gcc_static_libgcc=
5152 else
5153 libc_cv_gcc_static_libgcc=-static-libgcc
5156 { echo "$as_me:$LINENO: result: $libc_cv_gcc_static_libgcc" >&5
5157 echo "${ECHO_T}$libc_cv_gcc_static_libgcc" >&6; }
5160 # Extract the first word of "bash", so it can be a program name with args.
5161 set dummy bash; ac_word=$2
5162 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5163 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5164 if test "${ac_cv_path_BASH_SHELL+set}" = set; then
5165 echo $ECHO_N "(cached) $ECHO_C" >&6
5166 else
5167 case $BASH_SHELL in
5168 [\\/]* | ?:[\\/]*)
5169 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5173 for as_dir in $PATH
5175 IFS=$as_save_IFS
5176 test -z "$as_dir" && as_dir=.
5177 for ac_exec_ext in '' $ac_executable_extensions; do
5178 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5179 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5180 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5181 break 2
5183 done
5184 done
5185 IFS=$as_save_IFS
5187 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5189 esac
5191 BASH_SHELL=$ac_cv_path_BASH_SHELL
5192 if test -n "$BASH_SHELL"; then
5193 { echo "$as_me:$LINENO: result: $BASH_SHELL" >&5
5194 echo "${ECHO_T}$BASH_SHELL" >&6; }
5195 else
5196 { echo "$as_me:$LINENO: result: no" >&5
5197 echo "${ECHO_T}no" >&6; }
5201 if test "$BASH_SHELL" != no &&
5202 $BASH_SHELL -c 'test "$BASH_VERSINFO" \
5203 && test "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5204 libc_cv_have_bash2=yes
5205 else
5206 libc_cv_have_bash2=no
5210 if test "$BASH_SHELL" = no; then
5211 # Extract the first word of "ksh", so it can be a program name with args.
5212 set dummy ksh; ac_word=$2
5213 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5214 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5215 if test "${ac_cv_path_KSH+set}" = set; then
5216 echo $ECHO_N "(cached) $ECHO_C" >&6
5217 else
5218 case $KSH in
5219 [\\/]* | ?:[\\/]*)
5220 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5224 for as_dir in $PATH
5226 IFS=$as_save_IFS
5227 test -z "$as_dir" && as_dir=.
5228 for ac_exec_ext in '' $ac_executable_extensions; do
5229 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5230 ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
5231 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5232 break 2
5234 done
5235 done
5236 IFS=$as_save_IFS
5238 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5240 esac
5242 KSH=$ac_cv_path_KSH
5243 if test -n "$KSH"; then
5244 { echo "$as_me:$LINENO: result: $KSH" >&5
5245 echo "${ECHO_T}$KSH" >&6; }
5246 else
5247 { echo "$as_me:$LINENO: result: no" >&5
5248 echo "${ECHO_T}no" >&6; }
5252 if test "$KSH" = no; then
5253 libc_cv_have_ksh=no
5254 else
5255 libc_cv_have_ksh=yes
5257 else
5258 KSH="$BASH_SHELL"
5260 libc_cv_have_ksh=yes
5264 for ac_prog in gawk mawk nawk awk
5266 # Extract the first word of "$ac_prog", so it can be a program name with args.
5267 set dummy $ac_prog; ac_word=$2
5268 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5269 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5270 if test "${ac_cv_prog_AWK+set}" = set; then
5271 echo $ECHO_N "(cached) $ECHO_C" >&6
5272 else
5273 if test -n "$AWK"; then
5274 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5275 else
5276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5277 for as_dir in $PATH
5279 IFS=$as_save_IFS
5280 test -z "$as_dir" && as_dir=.
5281 for ac_exec_ext in '' $ac_executable_extensions; do
5282 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5283 ac_cv_prog_AWK="$ac_prog"
5284 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5285 break 2
5287 done
5288 done
5289 IFS=$as_save_IFS
5293 AWK=$ac_cv_prog_AWK
5294 if test -n "$AWK"; then
5295 { echo "$as_me:$LINENO: result: $AWK" >&5
5296 echo "${ECHO_T}$AWK" >&6; }
5297 else
5298 { echo "$as_me:$LINENO: result: no" >&5
5299 echo "${ECHO_T}no" >&6; }
5303 test -n "$AWK" && break
5304 done
5306 # Extract the first word of "perl", so it can be a program name with args.
5307 set dummy perl; ac_word=$2
5308 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5309 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5310 if test "${ac_cv_path_PERL+set}" = set; then
5311 echo $ECHO_N "(cached) $ECHO_C" >&6
5312 else
5313 case $PERL in
5314 [\\/]* | ?:[\\/]*)
5315 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5319 for as_dir in $PATH
5321 IFS=$as_save_IFS
5322 test -z "$as_dir" && as_dir=.
5323 for ac_exec_ext in '' $ac_executable_extensions; do
5324 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5325 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5326 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5327 break 2
5329 done
5330 done
5331 IFS=$as_save_IFS
5333 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5335 esac
5337 PERL=$ac_cv_path_PERL
5338 if test -n "$PERL"; then
5339 { echo "$as_me:$LINENO: result: $PERL" >&5
5340 echo "${ECHO_T}$PERL" >&6; }
5341 else
5342 { echo "$as_me:$LINENO: result: no" >&5
5343 echo "${ECHO_T}no" >&6; }
5347 if test "$PERL" != no &&
5348 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5349 PERL=no
5351 # Extract the first word of "install-info", so it can be a program name with args.
5352 set dummy install-info; ac_word=$2
5353 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5354 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5355 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then
5356 echo $ECHO_N "(cached) $ECHO_C" >&6
5357 else
5358 case $INSTALL_INFO in
5359 [\\/]* | ?:[\\/]*)
5360 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5363 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5364 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5365 for as_dir in $as_dummy
5367 IFS=$as_save_IFS
5368 test -z "$as_dir" && as_dir=.
5369 for ac_exec_ext in '' $ac_executable_extensions; do
5370 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5371 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5372 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5373 break 2
5375 done
5376 done
5377 IFS=$as_save_IFS
5379 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5381 esac
5383 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5384 if test -n "$INSTALL_INFO"; then
5385 { echo "$as_me:$LINENO: result: $INSTALL_INFO" >&5
5386 echo "${ECHO_T}$INSTALL_INFO" >&6; }
5387 else
5388 { echo "$as_me:$LINENO: result: no" >&5
5389 echo "${ECHO_T}no" >&6; }
5393 # Extract the first word of "bison", so it can be a program name with args.
5394 set dummy bison; ac_word=$2
5395 { echo "$as_me:$LINENO: checking for $ac_word" >&5
5396 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
5397 if test "${ac_cv_path_BISON+set}" = set; then
5398 echo $ECHO_N "(cached) $ECHO_C" >&6
5399 else
5400 case $BISON in
5401 [\\/]* | ?:[\\/]*)
5402 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5406 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5407 for as_dir in $as_dummy
5409 IFS=$as_save_IFS
5410 test -z "$as_dir" && as_dir=.
5411 for ac_exec_ext in '' $ac_executable_extensions; do
5412 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5413 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5414 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
5415 break 2
5417 done
5418 done
5419 IFS=$as_save_IFS
5421 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5423 esac
5425 BISON=$ac_cv_path_BISON
5426 if test -n "$BISON"; then
5427 { echo "$as_me:$LINENO: result: $BISON" >&5
5428 echo "${ECHO_T}$BISON" >&6; }
5429 else
5430 { echo "$as_me:$LINENO: result: no" >&5
5431 echo "${ECHO_T}no" >&6; }
5436 { echo "$as_me:$LINENO: checking for signed size_t type" >&5
5437 echo $ECHO_N "checking for signed size_t type... $ECHO_C" >&6; }
5438 if test "${libc_cv_signed_size_t+set}" = set; then
5439 echo $ECHO_N "(cached) $ECHO_C" >&6
5440 else
5441 echo '#include <stddef.h>
5442 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5443 if eval "$ac_cpp conftest.c 2>/dev/null" \
5444 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5445 libc_cv_signed_size_t=no
5446 else
5447 libc_cv_signed_size_t=yes
5449 rm -f conftest*
5451 { echo "$as_me:$LINENO: result: $libc_cv_signed_size_t" >&5
5452 echo "${ECHO_T}$libc_cv_signed_size_t" >&6; }
5453 if test $libc_cv_signed_size_t = yes; then
5454 cat >> confdefs.h <<\EOF
5455 #undef __SIZE_TYPE__
5456 #define __SIZE_TYPE__ unsigned
5461 { echo "$as_me:$LINENO: checking for libc-friendly stddef.h" >&5
5462 echo $ECHO_N "checking for libc-friendly stddef.h... $ECHO_C" >&6; }
5463 if test "${libc_cv_friendly_stddef+set}" = set; then
5464 echo $ECHO_N "(cached) $ECHO_C" >&6
5465 else
5466 cat >conftest.$ac_ext <<_ACEOF
5467 /* confdefs.h. */
5468 _ACEOF
5469 cat confdefs.h >>conftest.$ac_ext
5470 cat >>conftest.$ac_ext <<_ACEOF
5471 /* end confdefs.h. */
5472 #define __need_size_t
5473 #define __need_wchar_t
5474 #include <stddef.h>
5475 #define __need_NULL
5476 #include <stddef.h>
5478 main ()
5480 size_t size; wchar_t wchar;
5481 #ifdef offsetof
5482 #error stddef.h ignored __need_*
5483 #endif
5484 if (&size == NULL || &wchar == NULL) abort ();
5486 return 0;
5488 _ACEOF
5489 rm -f conftest.$ac_objext
5490 if { (ac_try="$ac_compile"
5491 case "(($ac_try" in
5492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5493 *) ac_try_echo=$ac_try;;
5494 esac
5495 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5496 (eval "$ac_compile") 2>conftest.er1
5497 ac_status=$?
5498 grep -v '^ *+' conftest.er1 >conftest.err
5499 rm -f conftest.er1
5500 cat conftest.err >&5
5501 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5502 (exit $ac_status); } && {
5503 test -z "$ac_c_werror_flag" ||
5504 test ! -s conftest.err
5505 } && test -s conftest.$ac_objext; then
5506 libc_cv_friendly_stddef=yes
5507 else
5508 echo "$as_me: failed program was:" >&5
5509 sed 's/^/| /' conftest.$ac_ext >&5
5511 libc_cv_friendly_stddef=no
5514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5516 { echo "$as_me:$LINENO: result: $libc_cv_friendly_stddef" >&5
5517 echo "${ECHO_T}$libc_cv_friendly_stddef" >&6; }
5518 if test $libc_cv_friendly_stddef = yes; then
5519 config_vars="$config_vars
5520 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5523 { echo "$as_me:$LINENO: checking whether we need to use -P to assemble .S files" >&5
5524 echo $ECHO_N "checking whether we need to use -P to assemble .S files... $ECHO_C" >&6; }
5525 if test "${libc_cv_need_minus_P+set}" = set; then
5526 echo $ECHO_N "(cached) $ECHO_C" >&6
5527 else
5528 cat > conftest.S <<EOF
5529 #include "confdefs.h"
5530 /* Nothing whatsoever. */
5532 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5533 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5534 (eval $ac_try) 2>&5
5535 ac_status=$?
5536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5537 (exit $ac_status); }; }; then
5538 libc_cv_need_minus_P=no
5539 else
5540 libc_cv_need_minus_P=yes
5542 rm -f conftest*
5544 { echo "$as_me:$LINENO: result: $libc_cv_need_minus_P" >&5
5545 echo "${ECHO_T}$libc_cv_need_minus_P" >&6; }
5546 if test $libc_cv_need_minus_P = yes; then
5547 config_vars="$config_vars
5548 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5551 { echo "$as_me:$LINENO: checking whether .text pseudo-op must be used" >&5
5552 echo $ECHO_N "checking whether .text pseudo-op must be used... $ECHO_C" >&6; }
5553 if test "${libc_cv_dot_text+set}" = set; then
5554 echo $ECHO_N "(cached) $ECHO_C" >&6
5555 else
5556 cat > conftest.s <<EOF
5557 .text
5559 libc_cv_dot_text=
5560 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5561 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5562 (eval $ac_try) 2>&5
5563 ac_status=$?
5564 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5565 (exit $ac_status); }; }; then
5566 libc_cv_dot_text=.text
5568 rm -f conftest*
5571 if test -z "$libc_cv_dot_text"; then
5572 { echo "$as_me:$LINENO: result: no" >&5
5573 echo "${ECHO_T}no" >&6; }
5574 else
5575 { echo "$as_me:$LINENO: result: yes" >&5
5576 echo "${ECHO_T}yes" >&6; }
5579 { echo "$as_me:$LINENO: checking for assembler global-symbol directive" >&5
5580 echo $ECHO_N "checking for assembler global-symbol directive... $ECHO_C" >&6; }
5581 if test "${libc_cv_asm_global_directive+set}" = set; then
5582 echo $ECHO_N "(cached) $ECHO_C" >&6
5583 else
5584 libc_cv_asm_global_directive=UNKNOWN
5585 for ac_globl in .globl .global .EXPORT; do
5586 cat > conftest.s <<EOF
5587 ${libc_cv_dot_text}
5588 ${ac_globl} foo
5589 foo:
5591 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5592 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5593 (eval $ac_try) 2>&5
5594 ac_status=$?
5595 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5596 (exit $ac_status); }; }; then
5597 libc_cv_asm_global_directive=${ac_globl}
5599 rm -f conftest*
5600 test $libc_cv_asm_global_directive != UNKNOWN && break
5601 done
5603 { echo "$as_me:$LINENO: result: $libc_cv_asm_global_directive" >&5
5604 echo "${ECHO_T}$libc_cv_asm_global_directive" >&6; }
5605 if test $libc_cv_asm_global_directive = UNKNOWN; then
5606 { { echo "$as_me:$LINENO: error: cannot determine asm global directive" >&5
5607 echo "$as_me: error: cannot determine asm global directive" >&2;}
5608 { (exit 1); exit 1; }; }
5609 else
5610 cat >>confdefs.h <<_ACEOF
5611 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5612 _ACEOF
5616 { echo "$as_me:$LINENO: checking for .set assembler directive" >&5
5617 echo $ECHO_N "checking for .set assembler directive... $ECHO_C" >&6; }
5618 if test "${libc_cv_asm_set_directive+set}" = set; then
5619 echo $ECHO_N "(cached) $ECHO_C" >&6
5620 else
5621 cat > conftest.s <<EOF
5622 ${libc_cv_dot_text}
5623 foo:
5624 .set glibc_conftest_frobozz,foo
5625 $libc_cv_asm_global_directive glibc_conftest_frobozz
5627 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5628 # (but it doesn't work), so we must do a linking check to be sure.
5629 cat > conftest1.c <<\EOF
5630 extern int glibc_conftest_frobozz;
5631 void _start() { glibc_conftest_frobozz = 1; }
5633 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5634 -nostartfiles -nostdlib \
5635 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5636 libc_cv_asm_set_directive=yes
5637 else
5638 libc_cv_asm_set_directive=no
5640 rm -f conftest*
5642 { echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5643 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6; }
5644 if test $libc_cv_asm_set_directive = yes; then
5645 cat >>confdefs.h <<\_ACEOF
5646 #define HAVE_ASM_SET_DIRECTIVE 1
5647 _ACEOF
5651 { echo "$as_me:$LINENO: checking for assembler .type directive prefix" >&5
5652 echo $ECHO_N "checking for assembler .type directive prefix... $ECHO_C" >&6; }
5653 if test "${libc_cv_asm_type_prefix+set}" = set; then
5654 echo $ECHO_N "(cached) $ECHO_C" >&6
5655 else
5656 libc_cv_asm_type_prefix=no
5657 for ac_try_prefix in '@' '%' '#'; do
5658 cat > conftest.s <<EOF
5659 ${libc_cv_dot_text}
5660 ${libc_cv_asm_global_directive} foo
5661 .type foo, ${ac_try_prefix}object
5662 .size foo, 1
5663 foo:
5664 .byte 1
5666 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5667 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5668 (eval $ac_try) 2>&5
5669 ac_status=$?
5670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5671 (exit $ac_status); }; }; then
5672 libc_cv_asm_type_prefix=${ac_try_prefix}
5674 rm -f conftest*
5675 test "x$libc_cv_asm_type_prefix" != xno && break
5676 done
5678 { echo "$as_me:$LINENO: result: $libc_cv_asm_type_prefix" >&5
5679 echo "${ECHO_T}$libc_cv_asm_type_prefix" >&6; }
5680 if test "x$libc_cv_asm_type_prefix" != xno; then
5681 cat >>confdefs.h <<_ACEOF
5682 #define ASM_TYPE_DIRECTIVE_PREFIX ${libc_cv_asm_type_prefix}
5683 _ACEOF
5687 { echo "$as_me:$LINENO: checking for .symver assembler directive" >&5
5688 echo $ECHO_N "checking for .symver assembler directive... $ECHO_C" >&6; }
5689 if test "${libc_cv_asm_symver_directive+set}" = set; then
5690 echo $ECHO_N "(cached) $ECHO_C" >&6
5691 else
5692 cat > conftest.s <<EOF
5693 ${libc_cv_dot_text}
5694 _sym:
5695 .symver _sym,sym@VERS
5697 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5698 libc_cv_asm_symver_directive=yes
5699 else
5700 libc_cv_asm_symver_directive=no
5702 rm -f conftest*
5704 { echo "$as_me:$LINENO: result: $libc_cv_asm_symver_directive" >&5
5705 echo "${ECHO_T}$libc_cv_asm_symver_directive" >&6; }
5706 { echo "$as_me:$LINENO: checking for ld --version-script" >&5
5707 echo $ECHO_N "checking for ld --version-script... $ECHO_C" >&6; }
5708 if test "${libc_cv_ld_version_script_option+set}" = set; then
5709 echo $ECHO_N "(cached) $ECHO_C" >&6
5710 else
5711 if test $libc_cv_asm_symver_directive = yes; then
5712 cat > conftest.s <<EOF
5713 ${libc_cv_dot_text}
5714 _sym:
5715 .symver _sym,sym@VERS
5717 cat > conftest.map <<EOF
5718 VERS_1 {
5719 global: sym;
5722 VERS_2 {
5723 global: sym;
5724 } VERS_1;
5726 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5727 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5728 -o conftest.so conftest.o
5729 -nostartfiles -nostdlib
5730 -Wl,--version-script,conftest.map
5731 1>&5'
5732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5733 (eval $ac_try) 2>&5
5734 ac_status=$?
5735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5736 (exit $ac_status); }; };
5737 then
5738 libc_cv_ld_version_script_option=yes
5739 else
5740 libc_cv_ld_version_script_option=no
5742 else
5743 libc_cv_ld_version_script_option=no
5745 else
5746 libc_cv_ld_version_script_option=no
5748 rm -f conftest*
5750 { echo "$as_me:$LINENO: result: $libc_cv_ld_version_script_option" >&5
5751 echo "${ECHO_T}$libc_cv_ld_version_script_option" >&6; }
5752 if test $shared != no &&
5753 test $libc_cv_asm_symver_directive = yes &&
5754 test $libc_cv_ld_version_script_option = yes &&
5755 test $enable_versioning = yes; then
5756 VERSIONING=yes
5757 cat >>confdefs.h <<\_ACEOF
5758 #define DO_VERSIONING 1
5759 _ACEOF
5761 else
5762 VERSIONING=no
5766 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
5767 echo "\
5768 *** WARNING: You should not compile GNU libc without versioning. Not using
5769 *** versioning will introduce incompatibilities so that old binaries
5770 *** will not run anymore.
5771 *** For versioning you need recent binutils (binutils-2.8.1.0.23 or newer)."
5773 if test $elf = yes; then
5774 { echo "$as_me:$LINENO: checking for .previous assembler directive" >&5
5775 echo $ECHO_N "checking for .previous assembler directive... $ECHO_C" >&6; }
5776 if test "${libc_cv_asm_previous_directive+set}" = set; then
5777 echo $ECHO_N "(cached) $ECHO_C" >&6
5778 else
5779 cat > conftest.s <<EOF
5780 .section foo_section
5781 .previous
5783 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5784 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5785 (eval $ac_try) 2>&5
5786 ac_status=$?
5787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5788 (exit $ac_status); }; }; then
5789 libc_cv_asm_previous_directive=yes
5790 else
5791 libc_cv_asm_previous_directive=no
5793 rm -f conftest*
5795 { echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5796 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6; }
5797 if test $libc_cv_asm_previous_directive = yes; then
5798 cat >>confdefs.h <<\_ACEOF
5799 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5800 _ACEOF
5802 else
5803 { echo "$as_me:$LINENO: checking for .popsection assembler directive" >&5
5804 echo $ECHO_N "checking for .popsection assembler directive... $ECHO_C" >&6; }
5805 if test "${libc_cv_asm_popsection_directive+set}" = set; then
5806 echo $ECHO_N "(cached) $ECHO_C" >&6
5807 else
5808 cat > conftest.s <<EOF
5809 .pushsection foo_section
5810 .popsection
5812 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5813 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5814 (eval $ac_try) 2>&5
5815 ac_status=$?
5816 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5817 (exit $ac_status); }; }; then
5818 libc_cv_asm_popsection_directive=yes
5819 else
5820 libc_cv_asm_popsection_directive=no
5822 rm -f conftest*
5824 { echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5825 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6; }
5826 if test $libc_cv_asm_popsection_directive = yes; then
5827 cat >>confdefs.h <<\_ACEOF
5828 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5829 _ACEOF
5833 { echo "$as_me:$LINENO: checking for .protected and .hidden assembler directive" >&5
5834 echo $ECHO_N "checking for .protected and .hidden assembler directive... $ECHO_C" >&6; }
5835 if test "${libc_cv_asm_protected_directive+set}" = set; then
5836 echo $ECHO_N "(cached) $ECHO_C" >&6
5837 else
5838 cat > conftest.s <<EOF
5839 .protected foo
5840 foo:
5841 .hidden bar
5842 bar:
5844 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5845 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5846 (eval $ac_try) 2>&5
5847 ac_status=$?
5848 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5849 (exit $ac_status); }; }; then
5850 libc_cv_asm_protected_directive=yes
5851 else
5852 { { echo "$as_me:$LINENO: error: assembler support for symbol visibility is required" >&5
5853 echo "$as_me: error: assembler support for symbol visibility is required" >&2;}
5854 { (exit 1); exit 1; }; }
5856 rm -f conftest*
5858 { echo "$as_me:$LINENO: result: $libc_cv_asm_protected_directive" >&5
5859 echo "${ECHO_T}$libc_cv_asm_protected_directive" >&6; }
5861 if test $libc_cv_asm_protected_directive = yes; then
5862 { echo "$as_me:$LINENO: checking whether __attribute__((visibility())) is supported" >&5
5863 echo $ECHO_N "checking whether __attribute__((visibility())) is supported... $ECHO_C" >&6; }
5864 if test "${libc_cv_visibility_attribute+set}" = set; then
5865 echo $ECHO_N "(cached) $ECHO_C" >&6
5866 else
5867 cat > conftest.c <<EOF
5868 int foo __attribute__ ((visibility ("hidden"))) = 1;
5869 int bar __attribute__ ((visibility ("protected"))) = 1;
5871 libc_cv_visibility_attribute=no
5872 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5873 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5874 (eval $ac_try) 2>&5
5875 ac_status=$?
5876 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5877 (exit $ac_status); }; }; then
5878 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5879 if grep '\.protected.*bar' conftest.s >/dev/null; then
5880 libc_cv_visibility_attribute=yes
5884 rm -f conftest.cs
5887 { echo "$as_me:$LINENO: result: $libc_cv_visibility_attribute" >&5
5888 echo "${ECHO_T}$libc_cv_visibility_attribute" >&6; }
5889 if test $libc_cv_visibility_attribute != yes; then
5890 { { echo "$as_me:$LINENO: error: compiler support for visibility attribute is required" >&5
5891 echo "$as_me: error: compiler support for visibility attribute is required" >&2;}
5892 { (exit 1); exit 1; }; }
5896 if test $libc_cv_visibility_attribute = yes; then
5897 { echo "$as_me:$LINENO: checking for broken __attribute__((visibility()))" >&5
5898 echo $ECHO_N "checking for broken __attribute__((visibility()))... $ECHO_C" >&6; }
5899 if test "${libc_cv_broken_visibility_attribute+set}" = set; then
5900 echo $ECHO_N "(cached) $ECHO_C" >&6
5901 else
5902 cat > conftest.c <<EOF
5903 int foo (int x);
5904 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5905 int bar (int x) { return x; }
5907 libc_cv_broken_visibility_attribute=yes
5908 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5909 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5910 (eval $ac_try) 2>&5
5911 ac_status=$?
5912 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5913 (exit $ac_status); }; }; then
5914 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5915 libc_cv_broken_visibility_attribute=no
5918 rm -f conftest.c conftest.s
5921 { echo "$as_me:$LINENO: result: $libc_cv_broken_visibility_attribute" >&5
5922 echo "${ECHO_T}$libc_cv_broken_visibility_attribute" >&6; }
5923 if test $libc_cv_broken_visibility_attribute = yes; then
5924 { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
5925 echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
5926 { (exit 1); exit 1; }; }
5930 { echo "$as_me:$LINENO: checking for broken __attribute__((alias()))" >&5
5931 echo $ECHO_N "checking for broken __attribute__((alias()))... $ECHO_C" >&6; }
5932 if test "${libc_cv_broken_alias_attribute+set}" = set; then
5933 echo $ECHO_N "(cached) $ECHO_C" >&6
5934 else
5935 cat > conftest.c <<EOF
5936 extern int foo (int x) __asm ("xyzzy");
5937 int bar (int x) { return x; }
5938 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5939 extern int dfoo;
5940 extern __typeof (dfoo) dfoo __asm ("abccb");
5941 int dfoo = 1;
5943 libc_cv_broken_alias_attribute=yes
5944 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5945 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5946 (eval $ac_try) 2>&5
5947 ac_status=$?
5948 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5949 (exit $ac_status); }; }; then
5950 if grep 'xyzzy' conftest.s >/dev/null &&
5951 grep 'abccb' conftest.s >/dev/null; then
5952 libc_cv_broken_alias_attribute=no
5955 rm -f conftest.c conftest.s
5958 { echo "$as_me:$LINENO: result: $libc_cv_broken_alias_attribute" >&5
5959 echo "${ECHO_T}$libc_cv_broken_alias_attribute" >&6; }
5960 if test $libc_cv_broken_alias_attribute = yes; then
5961 { { echo "$as_me:$LINENO: error: working alias attribute support required" >&5
5962 echo "$as_me: error: working alias attribute support required" >&2;}
5963 { (exit 1); exit 1; }; }
5966 if test $libc_cv_visibility_attribute = yes; then
5967 { echo "$as_me:$LINENO: checking whether to put _rtld_local into .sdata section" >&5
5968 echo $ECHO_N "checking whether to put _rtld_local into .sdata section... $ECHO_C" >&6; }
5969 if test "${libc_cv_have_sdata_section+set}" = set; then
5970 echo $ECHO_N "(cached) $ECHO_C" >&6
5971 else
5972 echo "int i;" > conftest.c
5973 libc_cv_have_sdata_section=no
5974 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5975 | grep '\.sdata' >/dev/null; then
5976 libc_cv_have_sdata_section=yes
5978 rm -f conftest.c conftest.so
5981 { echo "$as_me:$LINENO: result: $libc_cv_have_sdata_section" >&5
5982 echo "${ECHO_T}$libc_cv_have_sdata_section" >&6; }
5983 if test $libc_cv_have_sdata_section = yes; then
5984 cat >>confdefs.h <<\_ACEOF
5985 #define HAVE_SDATA_SECTION 1
5986 _ACEOF
5991 { echo "$as_me:$LINENO: checking for .preinit_array/.init_array/.fini_array support" >&5
5992 echo $ECHO_N "checking for .preinit_array/.init_array/.fini_array support... $ECHO_C" >&6; }
5993 if test "${libc_cv_initfini_array+set}" = set; then
5994 echo $ECHO_N "(cached) $ECHO_C" >&6
5995 else
5996 cat > conftest.c <<EOF
5997 int _start (void) { return 0; }
5998 int __start (void) { return 0; }
5999 int foo (void) { return 1; }
6000 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6002 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6003 -static -nostartfiles -nostdlib 1>&5'
6004 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6005 (eval $ac_try) 2>&5
6006 ac_status=$?
6007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6008 (exit $ac_status); }; }
6009 then
6010 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6011 libc_cv_initfini_array=yes
6012 else
6013 libc_cv_initfini_array=no
6015 else
6016 libc_cv_initfini_array=no
6018 rm -f conftest*
6020 { echo "$as_me:$LINENO: result: $libc_cv_initfini_array" >&5
6021 echo "${ECHO_T}$libc_cv_initfini_array" >&6; }
6022 if test $libc_cv_initfini_array != yes; then
6023 { { echo "$as_me:$LINENO: error: Need linker with .init_array/.fini_array support." >&5
6024 echo "$as_me: error: Need linker with .init_array/.fini_array support." >&2;}
6025 { (exit 1); exit 1; }; }
6028 { echo "$as_me:$LINENO: checking for libunwind-support in compiler" >&5
6029 echo $ECHO_N "checking for libunwind-support in compiler... $ECHO_C" >&6; }
6030 if test "${libc_cv_cc_with_libunwind+set}" = set; then
6031 echo $ECHO_N "(cached) $ECHO_C" >&6
6032 else
6034 cat > conftest.c <<EOF
6035 int main (void) { return 0; }
6037 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6038 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6039 libc_cv_cc_with_libunwind=yes
6040 else
6041 libc_cv_cc_with_libunwind=no
6043 rm -f conftest*
6045 { echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6046 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6; }
6048 if test $libc_cv_cc_with_libunwind = yes; then
6049 cat >>confdefs.h <<\_ACEOF
6050 #define HAVE_CC_WITH_LIBUNWIND 1
6051 _ACEOF
6055 { echo "$as_me:$LINENO: checking for -z nodelete option" >&5
6056 echo $ECHO_N "checking for -z nodelete option... $ECHO_C" >&6; }
6057 if test "${libc_cv_z_nodelete+set}" = set; then
6058 echo $ECHO_N "(cached) $ECHO_C" >&6
6059 else
6060 cat > conftest.c <<EOF
6061 int _start (void) { return 42; }
6063 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6064 -fPIC -shared -o conftest.so conftest.c
6065 -nostartfiles -nostdlib
6066 -Wl,--enable-new-dtags,-z,nodelete 1>&5'
6067 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6068 (eval $ac_try) 2>&5
6069 ac_status=$?
6070 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6071 (exit $ac_status); }; }
6072 then
6073 libc_cv_z_nodelete=yes
6074 else
6075 { { echo "$as_me:$LINENO: error: linker with -z nodelete support required" >&5
6076 echo "$as_me: error: linker with -z nodelete support required" >&2;}
6077 { (exit 1); exit 1; }; }
6079 rm -f conftest*
6081 { echo "$as_me:$LINENO: result: $libc_cv_z_nodelete" >&5
6082 echo "${ECHO_T}$libc_cv_z_nodelete" >&6; }
6084 { echo "$as_me:$LINENO: checking for -z nodlopen option" >&5
6085 echo $ECHO_N "checking for -z nodlopen option... $ECHO_C" >&6; }
6086 if test "${libc_cv_z_nodlopen+set}" = set; then
6087 echo $ECHO_N "(cached) $ECHO_C" >&6
6088 else
6089 cat > conftest.c <<EOF
6090 int _start (void) { return 42; }
6092 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6093 -fPIC -shared -o conftest.so conftest.c
6094 -nostartfiles -nostdlib
6095 -Wl,--enable-new-dtags,-z,nodlopen 1>&5'
6096 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6097 (eval $ac_try) 2>&5
6098 ac_status=$?
6099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6100 (exit $ac_status); }; }
6101 then
6102 libc_cv_z_nodlopen=yes
6103 else
6104 { { echo "$as_me:$LINENO: error: linker with -z nodlopen support required" >&5
6105 echo "$as_me: error: linker with -z nodlopen support required" >&2;}
6106 { (exit 1); exit 1; }; }
6108 rm -f conftest*
6110 { echo "$as_me:$LINENO: result: $libc_cv_z_nodlopen" >&5
6111 echo "${ECHO_T}$libc_cv_z_nodlopen" >&6; }
6113 { echo "$as_me:$LINENO: checking for -z initfirst option" >&5
6114 echo $ECHO_N "checking for -z initfirst option... $ECHO_C" >&6; }
6115 if test "${libc_cv_z_initfirst+set}" = set; then
6116 echo $ECHO_N "(cached) $ECHO_C" >&6
6117 else
6118 cat > conftest.c <<EOF
6119 int _start (void) { return 42; }
6121 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6122 -fPIC -shared -o conftest.so conftest.c
6123 -nostartfiles -nostdlib
6124 -Wl,--enable-new-dtags,-z,initfirst 1>&5'
6125 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6126 (eval $ac_try) 2>&5
6127 ac_status=$?
6128 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6129 (exit $ac_status); }; }
6130 then
6131 libc_cv_z_initfirst=yes
6132 else
6133 { { echo "$as_me:$LINENO: error: linker with -z initfirst support required" >&5
6134 echo "$as_me: error: linker with -z initfirst support required" >&2;}
6135 { (exit 1); exit 1; }; }
6137 rm -f conftest*
6139 { echo "$as_me:$LINENO: result: $libc_cv_z_initfirst" >&5
6140 echo "${ECHO_T}$libc_cv_z_initfirst" >&6; }
6142 case "$base_machine" in
6143 i[34567]86 | x86_64 | powerpc* | s390* | sparc* | alpha*)
6144 { echo "$as_me:$LINENO: checking for -z relro option" >&5
6145 echo $ECHO_N "checking for -z relro option... $ECHO_C" >&6; }
6146 if test "${libc_cv_z_relro+set}" = set; then
6147 echo $ECHO_N "(cached) $ECHO_C" >&6
6148 else
6149 libc_cv_z_relro=no
6150 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6151 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6152 (eval $ac_try) 2>&5
6153 ac_status=$?
6154 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6155 (exit $ac_status); }; }
6156 then
6157 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6158 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6159 (eval $ac_try) 2>&5
6160 ac_status=$?
6161 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6162 (exit $ac_status); }; }
6163 then
6164 libc_cv_z_relro=yes
6168 { echo "$as_me:$LINENO: result: $libc_cv_z_relro" >&5
6169 echo "${ECHO_T}$libc_cv_z_relro" >&6; }
6170 if test "$libc_cv_z_relro" = no; then
6171 { { echo "$as_me:$LINENO: error: linker with -z relro support required" >&5
6172 echo "$as_me: error: linker with -z relro support required" >&2;}
6173 { (exit 1); exit 1; }; }
6176 *) ;;
6177 esac
6179 { echo "$as_me:$LINENO: checking for -Bgroup option" >&5
6180 echo $ECHO_N "checking for -Bgroup option... $ECHO_C" >&6; }
6181 if test "${libc_cv_Bgroup+set}" = set; then
6182 echo $ECHO_N "(cached) $ECHO_C" >&6
6183 else
6184 cat > conftest.c <<EOF
6185 int _start (void) { return 42; }
6187 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6188 -fPIC -shared -o conftest.so conftest.c
6189 -Wl,-Bgroup -nostdlib 1>&5'
6190 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6191 (eval $ac_try) 2>&5
6192 ac_status=$?
6193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6194 (exit $ac_status); }; }
6195 then
6196 libc_cv_Bgroup=yes
6197 else
6198 libc_cv_Bgroup=no
6200 rm -f conftest*
6202 { echo "$as_me:$LINENO: result: $libc_cv_Bgroup" >&5
6203 echo "${ECHO_T}$libc_cv_Bgroup" >&6; }
6206 { echo "$as_me:$LINENO: checking for libgcc_s suffix" >&5
6207 echo $ECHO_N "checking for libgcc_s suffix... $ECHO_C" >&6; }
6208 if test "${libc_cv_libgcc_s_suffix+set}" = set; then
6209 echo $ECHO_N "(cached) $ECHO_C" >&6
6210 else
6211 cat > conftest.c <<EOF
6212 int main (void) { return 0; }
6214 libc_cv_libgcc_s_suffix=`${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
6215 -fPIC -shared -shared-libgcc -o conftest.so \
6216 conftest.c -v 2>&1 >/dev/null \
6217 | sed -n 's/^.* -lgcc_s\([^ ]*\) .*$/\1/p'`
6218 rm -f conftest*
6220 { echo "$as_me:$LINENO: result: $libc_cv_libgcc_s_suffix" >&5
6221 echo "${ECHO_T}$libc_cv_libgcc_s_suffix" >&6; }
6224 { echo "$as_me:$LINENO: checking for --as-needed option" >&5
6225 echo $ECHO_N "checking for --as-needed option... $ECHO_C" >&6; }
6226 if test "${libc_cv_as_needed+set}" = set; then
6227 echo $ECHO_N "(cached) $ECHO_C" >&6
6228 else
6229 cat > conftest.c <<EOF
6230 int main (void) { return 0; }
6232 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6233 -fPIC -shared -o conftest.so conftest.c
6234 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6235 -nostdlib 1>&5'
6236 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6237 (eval $ac_try) 2>&5
6238 ac_status=$?
6239 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6240 (exit $ac_status); }; }
6241 then
6242 libc_cv_as_needed=yes
6243 else
6244 libc_cv_as_needed=no
6246 rm -f conftest*
6248 { echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6249 echo "${ECHO_T}$libc_cv_as_needed" >&6; }
6252 ASFLAGS_config=
6253 { echo "$as_me:$LINENO: checking whether --noexecstack is desirable for .S files" >&5
6254 echo $ECHO_N "checking whether --noexecstack is desirable for .S files... $ECHO_C" >&6; }
6255 if test "${libc_cv_as_noexecstack+set}" = set; then
6256 echo $ECHO_N "(cached) $ECHO_C" >&6
6257 else
6258 cat > conftest.c <<EOF
6259 void foo (void) { }
6261 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6262 -S -o conftest.s conftest.c 1>&5'
6263 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6264 (eval $ac_try) 2>&5
6265 ac_status=$?
6266 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6267 (exit $ac_status); }; } \
6268 && grep -q .note.GNU-stack conftest.s \
6269 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6270 -c -o conftest.o conftest.s 1>&5'
6271 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6272 (eval $ac_try) 2>&5
6273 ac_status=$?
6274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275 (exit $ac_status); }; }
6276 then
6277 libc_cv_as_noexecstack=yes
6278 else
6279 libc_cv_as_noexecstack=no
6281 rm -f conftest*
6283 { echo "$as_me:$LINENO: result: $libc_cv_as_noexecstack" >&5
6284 echo "${ECHO_T}$libc_cv_as_noexecstack" >&6; }
6285 if test $libc_cv_as_noexecstack = yes; then
6286 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6290 { echo "$as_me:$LINENO: checking for -z combreloc" >&5
6291 echo $ECHO_N "checking for -z combreloc... $ECHO_C" >&6; }
6292 if test "${libc_cv_z_combreloc+set}" = set; then
6293 echo $ECHO_N "(cached) $ECHO_C" >&6
6294 else
6295 cat > conftest.c <<EOF
6296 extern int bar (int);
6297 extern int mumble;
6298 int foo (void) { return bar (mumble); }
6300 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6301 -fPIC -shared -o conftest.so conftest.c
6302 -nostdlib -nostartfiles
6303 -Wl,-z,combreloc 1>&5'
6304 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6305 (eval $ac_try) 2>&5
6306 ac_status=$?
6307 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6308 (exit $ac_status); }; }
6309 then
6310 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6311 libc_cv_z_combreloc=yes
6312 else
6313 libc_cv_z_combreloc=no
6315 else
6316 libc_cv_z_combreloc=no
6318 rm -f conftest*
6320 { echo "$as_me:$LINENO: result: $libc_cv_z_combreloc" >&5
6321 echo "${ECHO_T}$libc_cv_z_combreloc" >&6; }
6322 if test "$libc_cv_z_combreloc" = yes; then
6323 cat >>confdefs.h <<\_ACEOF
6324 #define HAVE_Z_COMBRELOC 1
6325 _ACEOF
6330 { echo "$as_me:$LINENO: checking for -z execstack" >&5
6331 echo $ECHO_N "checking for -z execstack... $ECHO_C" >&6; }
6332 if test "${libc_cv_z_execstack+set}" = set; then
6333 echo $ECHO_N "(cached) $ECHO_C" >&6
6334 else
6335 cat > conftest.c <<EOF
6336 int _start (void) { return 42; }
6338 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6339 -fPIC -shared -o conftest.so conftest.c
6340 -Wl,-z,execstack -nostdlib
6341 1>&5'
6342 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6343 (eval $ac_try) 2>&5
6344 ac_status=$?
6345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6346 (exit $ac_status); }; }
6347 then
6348 libc_cv_z_execstack=yes
6349 else
6350 libc_cv_z_execstack=no
6352 rm -f conftest*
6354 { echo "$as_me:$LINENO: result: $libc_cv_z_execstack" >&5
6355 echo "${ECHO_T}$libc_cv_z_execstack" >&6; }
6358 { echo "$as_me:$LINENO: checking for -fpie" >&5
6359 echo $ECHO_N "checking for -fpie... $ECHO_C" >&6; }
6360 if test "${libc_cv_fpie+set}" = set; then
6361 echo $ECHO_N "(cached) $ECHO_C" >&6
6362 else
6363 cat > conftest.c <<EOF
6364 int foo;
6365 main () { return 0;}
6367 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6368 -o conftest conftest.c 1>&5'
6369 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6370 (eval $ac_try) 2>&5
6371 ac_status=$?
6372 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6373 (exit $ac_status); }; }
6374 then
6375 libc_cv_fpie=yes
6376 else
6377 libc_cv_fpie=no
6379 rm -f conftest*
6381 { echo "$as_me:$LINENO: result: $libc_cv_fpie" >&5
6382 echo "${ECHO_T}$libc_cv_fpie" >&6; }
6386 { echo "$as_me:$LINENO: checking for --hash-style option" >&5
6387 echo $ECHO_N "checking for --hash-style option... $ECHO_C" >&6; }
6388 if test "${libc_cv_hashstyle+set}" = set; then
6389 echo $ECHO_N "(cached) $ECHO_C" >&6
6390 else
6391 cat > conftest.c <<EOF
6392 int _start (void) { return 42; }
6394 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6395 -fPIC -shared -o conftest.so conftest.c
6396 -Wl,--hash-style=both -nostdlib 1>&5'
6397 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6398 (eval $ac_try) 2>&5
6399 ac_status=$?
6400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6401 (exit $ac_status); }; }
6402 then
6403 libc_cv_hashstyle=yes
6404 else
6405 libc_cv_hashstyle=no
6407 rm -f conftest*
6409 { echo "$as_me:$LINENO: result: $libc_cv_hashstyle" >&5
6410 echo "${ECHO_T}$libc_cv_hashstyle" >&6; }
6414 { echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6415 echo $ECHO_N "checking for -fno-toplevel-reorder -fno-section-anchors... $ECHO_C" >&6; }
6416 if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
6417 echo $ECHO_N "(cached) $ECHO_C" >&6
6418 else
6419 cat > conftest.c <<EOF
6420 int foo;
6422 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6423 conftest.c 1>&5'
6424 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6425 (eval $ac_try) 2>&5
6426 ac_status=$?
6427 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6428 (exit $ac_status); }; }
6429 then
6430 libc_cv_fno_toplevel_reorder=yes
6431 else
6432 libc_cv_fno_toplevel_reorder=no
6434 rm -f conftest*
6436 { echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6437 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6; }
6438 if test $libc_cv_fno_toplevel_reorder = yes; then
6439 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6440 else
6441 fno_unit_at_a_time=-fno-unit-at-a-time
6445 { echo "$as_me:$LINENO: checking for -fstack-protector" >&5
6446 echo $ECHO_N "checking for -fstack-protector... $ECHO_C" >&6; }
6447 if test "${libc_cv_ssp+set}" = set; then
6448 echo $ECHO_N "(cached) $ECHO_C" >&6
6449 else
6450 cat > conftest.c <<EOF
6451 int foo;
6452 main () { return 0;}
6454 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6455 -o conftest conftest.c 1>&5'
6456 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6457 (eval $ac_try) 2>&5
6458 ac_status=$?
6459 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6460 (exit $ac_status); }; }
6461 then
6462 libc_cv_ssp=yes
6463 else
6464 libc_cv_ssp=no
6466 rm -f conftest*
6468 { echo "$as_me:$LINENO: result: $libc_cv_ssp" >&5
6469 echo "${ECHO_T}$libc_cv_ssp" >&6; }
6472 { echo "$as_me:$LINENO: checking for -fgnu89-inline" >&5
6473 echo $ECHO_N "checking for -fgnu89-inline... $ECHO_C" >&6; }
6474 if test "${libc_cv_gnu89_inline+set}" = set; then
6475 echo $ECHO_N "(cached) $ECHO_C" >&6
6476 else
6477 cat > conftest.c <<EOF
6478 int foo;
6479 #ifdef __GNUC_GNU_INLINE__
6480 main () { return 0;}
6481 #else
6482 #error
6483 #endif
6485 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6486 -o conftest.s conftest.c 1>&5'
6487 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6488 (eval $ac_try) 2>&5
6489 ac_status=$?
6490 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6491 (exit $ac_status); }; }
6492 then
6493 libc_cv_gnu89_inline=yes
6494 else
6495 libc_cv_gnu89_inline=no
6497 rm -f conftest*
6499 { echo "$as_me:$LINENO: result: $libc_cv_gnu89_inline" >&5
6500 echo "${ECHO_T}$libc_cv_gnu89_inline" >&6; }
6501 if test $libc_cv_gnu89_inline = yes; then
6502 libc_cv_gnu89_inline=-fgnu89-inline
6503 else
6504 libc_cv_gnu89_inline=
6508 if test $elf != yes; then
6509 { echo "$as_me:$LINENO: checking for .init and .fini sections" >&5
6510 echo $ECHO_N "checking for .init and .fini sections... $ECHO_C" >&6; }
6511 if test "${libc_cv_have_initfini+set}" = set; then
6512 echo $ECHO_N "(cached) $ECHO_C" >&6
6513 else
6514 cat >conftest.$ac_ext <<_ACEOF
6515 /* confdefs.h. */
6516 _ACEOF
6517 cat confdefs.h >>conftest.$ac_ext
6518 cat >>conftest.$ac_ext <<_ACEOF
6519 /* end confdefs.h. */
6522 main ()
6524 asm (".section .init");
6525 asm (".section .fini");
6526 asm ("${libc_cv_dot_text}");
6528 return 0;
6530 _ACEOF
6531 rm -f conftest.$ac_objext
6532 if { (ac_try="$ac_compile"
6533 case "(($ac_try" in
6534 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6535 *) ac_try_echo=$ac_try;;
6536 esac
6537 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6538 (eval "$ac_compile") 2>conftest.er1
6539 ac_status=$?
6540 grep -v '^ *+' conftest.er1 >conftest.err
6541 rm -f conftest.er1
6542 cat conftest.err >&5
6543 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6544 (exit $ac_status); } && {
6545 test -z "$ac_c_werror_flag" ||
6546 test ! -s conftest.err
6547 } && test -s conftest.$ac_objext; then
6548 libc_cv_have_initfini=yes
6549 else
6550 echo "$as_me: failed program was:" >&5
6551 sed 's/^/| /' conftest.$ac_ext >&5
6553 libc_cv_have_initfini=no
6556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6558 { echo "$as_me:$LINENO: result: $libc_cv_have_initfini" >&5
6559 echo "${ECHO_T}$libc_cv_have_initfini" >&6; }
6560 if test $libc_cv_have_initfini = yes; then
6561 cat >>confdefs.h <<\_ACEOF
6562 #define HAVE_INITFINI 1
6563 _ACEOF
6568 if test $elf = yes; then
6569 { echo "$as_me:$LINENO: checking whether cc puts quotes around section names" >&5
6570 echo $ECHO_N "checking whether cc puts quotes around section names... $ECHO_C" >&6; }
6571 if test "${libc_cv_have_section_quotes+set}" = set; then
6572 echo $ECHO_N "(cached) $ECHO_C" >&6
6573 else
6574 cat > conftest.c <<EOF
6575 static const int foo
6576 __attribute__ ((section ("bar"))) = 1;
6578 if ${CC-cc} -S conftest.c -o conftest.s; then
6579 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6580 libc_cv_have_section_quotes=yes
6581 else
6582 libc_cv_have_section_quotes=no
6584 else
6585 libc_cv_have_section_quotes=unknown
6587 rm -f conftest.cs
6590 { echo "$as_me:$LINENO: result: $libc_cv_have_section_quotes" >&5
6591 echo "${ECHO_T}$libc_cv_have_section_quotes" >&6; }
6592 if test $libc_cv_have_section_quotes = yes; then
6593 cat >>confdefs.h <<\_ACEOF
6594 #define HAVE_SECTION_QUOTES 1
6595 _ACEOF
6602 if test $elf = yes; then
6603 libc_cv_asm_underscores=no
6604 else
6605 if test $ac_cv_prog_cc_works = yes; then
6606 { echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6607 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6; }
6608 if test "${libc_cv_asm_underscores+set}" = set; then
6609 echo $ECHO_N "(cached) $ECHO_C" >&6
6610 else
6611 cat >conftest.$ac_ext <<_ACEOF
6612 /* confdefs.h. */
6613 _ACEOF
6614 cat confdefs.h >>conftest.$ac_ext
6615 cat >>conftest.$ac_ext <<_ACEOF
6616 /* end confdefs.h. */
6617 asm ("_glibc_foobar:");
6619 main ()
6621 glibc_foobar ();
6623 return 0;
6625 _ACEOF
6626 rm -f conftest.$ac_objext conftest$ac_exeext
6627 if { (ac_try="$ac_link"
6628 case "(($ac_try" in
6629 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6630 *) ac_try_echo=$ac_try;;
6631 esac
6632 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6633 (eval "$ac_link") 2>conftest.er1
6634 ac_status=$?
6635 grep -v '^ *+' conftest.er1 >conftest.err
6636 rm -f conftest.er1
6637 cat conftest.err >&5
6638 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6639 (exit $ac_status); } && {
6640 test -z "$ac_c_werror_flag" ||
6641 test ! -s conftest.err
6642 } && test -s conftest$ac_exeext &&
6643 $as_test_x conftest$ac_exeext; then
6644 libc_cv_asm_underscores=yes
6645 else
6646 echo "$as_me: failed program was:" >&5
6647 sed 's/^/| /' conftest.$ac_ext >&5
6649 libc_cv_asm_underscores=no
6652 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
6653 conftest$ac_exeext conftest.$ac_ext
6655 { echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6656 echo "${ECHO_T}$libc_cv_asm_underscores" >&6; }
6657 else
6658 { echo "$as_me:$LINENO: checking for _ prefix on C symbol names" >&5
6659 echo $ECHO_N "checking for _ prefix on C symbol names... $ECHO_C" >&6; }
6660 if test "${libc_cv_asm_underscores+set}" = set; then
6661 echo $ECHO_N "(cached) $ECHO_C" >&6
6662 else
6663 cat > conftest.$ac_ext <<EOF
6664 #line $LINENO "configure"
6665 #include "confdefs.h"
6666 void underscore_test(void) {
6667 return; }
6669 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6670 (eval $ac_compile) 2>&5
6671 ac_status=$?
6672 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6673 (exit $ac_status); }; then
6674 if grep _underscore_test conftest* >/dev/null; then
6675 rm -f conftest*
6676 libc_cv_asm_underscores=yes
6677 else
6678 rm -f conftest*
6679 libc_cv_asm_underscores=no
6681 else
6682 echo "configure: failed program was:" >&5
6683 cat conftest.$ac_ext >&5
6684 rm -f conftest*
6685 libc_cv_asm_underscores=no
6687 rm -f conftest*
6689 { echo "$as_me:$LINENO: result: $libc_cv_asm_underscores" >&5
6690 echo "${ECHO_T}$libc_cv_asm_underscores" >&6; }
6693 if test $libc_cv_asm_underscores = no; then
6694 cat >>confdefs.h <<\_ACEOF
6695 #define NO_UNDERSCORES 1
6696 _ACEOF
6700 if test $elf = yes; then
6701 libc_cv_weak_symbols=yes
6704 { echo "$as_me:$LINENO: checking for assembler .weak directive" >&5
6705 echo $ECHO_N "checking for assembler .weak directive... $ECHO_C" >&6; }
6706 if test "${libc_cv_asm_weak_directive+set}" = set; then
6707 echo $ECHO_N "(cached) $ECHO_C" >&6
6708 else
6709 cat > conftest.s <<EOF
6710 ${libc_cv_dot_text}
6711 ${libc_cv_asm_global_directive} foo
6712 foo:
6713 .weak foo
6714 .weak bar; bar = foo
6716 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6717 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6718 (eval $ac_try) 2>&5
6719 ac_status=$?
6720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6721 (exit $ac_status); }; }; then
6722 libc_cv_asm_weak_directive=yes
6723 else
6724 libc_cv_asm_weak_directive=no
6726 rm -f conftest*
6728 { echo "$as_me:$LINENO: result: $libc_cv_asm_weak_directive" >&5
6729 echo "${ECHO_T}$libc_cv_asm_weak_directive" >&6; }
6731 if test $libc_cv_asm_weak_directive = no; then
6732 { echo "$as_me:$LINENO: checking for assembler .weakext directive" >&5
6733 echo $ECHO_N "checking for assembler .weakext directive... $ECHO_C" >&6; }
6734 if test "${libc_cv_asm_weakext_directive+set}" = set; then
6735 echo $ECHO_N "(cached) $ECHO_C" >&6
6736 else
6737 cat > conftest.s <<EOF
6738 ${libc_cv_dot_text}
6739 ${libc_cv_asm_global_directive} foo
6740 foo:
6741 .weakext bar foo
6742 .weakext baz
6743 ${libc_cv_asm_global_directive} baz
6744 baz:
6746 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6747 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6748 (eval $ac_try) 2>&5
6749 ac_status=$?
6750 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6751 (exit $ac_status); }; }; then
6752 libc_cv_asm_weakext_directive=yes
6753 else
6754 libc_cv_asm_weakext_directive=no
6756 rm -f conftest*
6758 { echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6759 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6; }
6761 fi # no .weak
6763 if test $libc_cv_asm_weak_directive = yes; then
6764 cat >>confdefs.h <<\_ACEOF
6765 #define HAVE_ASM_WEAK_DIRECTIVE 1
6766 _ACEOF
6768 elif test $libc_cv_asm_weakext_directive = yes; then
6769 cat >>confdefs.h <<\_ACEOF
6770 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6771 _ACEOF
6775 { echo "$as_me:$LINENO: checking whether CFI directives are supported" >&5
6776 echo $ECHO_N "checking whether CFI directives are supported... $ECHO_C" >&6; }
6777 if test "${libc_cv_asm_cfi_directives+set}" = set; then
6778 echo $ECHO_N "(cached) $ECHO_C" >&6
6779 else
6780 case $machine in
6781 sparc/sparc64*) cfi_offset=2047;;
6782 *) cfi_offset=0;;
6783 esac
6784 cat > conftest.s <<EOF
6785 .text
6786 .type func,%function
6787 func:
6788 .cfi_startproc
6789 .cfi_remember_state
6790 .cfi_rel_offset 1, $cfi_offset
6791 .cfi_endproc
6793 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6794 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6795 (eval $ac_try) 2>&5
6796 ac_status=$?
6797 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6798 (exit $ac_status); }; }; then
6799 libc_cv_asm_cfi_directives=yes
6800 else
6801 libc_cv_asm_cfi_directives=no
6803 rm -f conftest*
6805 { echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6806 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6; }
6807 if test $libc_cv_asm_cfi_directives = yes; then
6808 cat >>confdefs.h <<\_ACEOF
6809 #define HAVE_ASM_CFI_DIRECTIVES 1
6810 _ACEOF
6814 { echo "$as_me:$LINENO: checking for ld --no-whole-archive" >&5
6815 echo $ECHO_N "checking for ld --no-whole-archive... $ECHO_C" >&6; }
6816 if test "${libc_cv_ld_no_whole_archive+set}" = set; then
6817 echo $ECHO_N "(cached) $ECHO_C" >&6
6818 else
6819 cat > conftest.c <<\EOF
6820 _start () {}
6821 int __eh_pc;
6822 __throw () {}
6824 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6825 -nostdlib -nostartfiles -Wl,--no-whole-archive
6826 -o conftest conftest.c 1>&5'
6827 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6828 (eval $ac_try) 2>&5
6829 ac_status=$?
6830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6831 (exit $ac_status); }; }; then
6832 libc_cv_ld_no_whole_archive=yes
6833 else
6834 libc_cv_ld_no_whole_archive=no
6836 rm -f conftest*
6838 { echo "$as_me:$LINENO: result: $libc_cv_ld_no_whole_archive" >&5
6839 echo "${ECHO_T}$libc_cv_ld_no_whole_archive" >&6; }
6840 if test $libc_cv_ld_no_whole_archive = yes; then
6841 no_whole_archive=-Wl,--no-whole-archive
6844 { echo "$as_me:$LINENO: checking for gcc -fexceptions" >&5
6845 echo $ECHO_N "checking for gcc -fexceptions... $ECHO_C" >&6; }
6846 if test "${libc_cv_gcc_exceptions+set}" = set; then
6847 echo $ECHO_N "(cached) $ECHO_C" >&6
6848 else
6849 cat > conftest.c <<\EOF
6850 _start () {}
6851 int __eh_pc;
6852 __throw () {}
6854 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6855 -nostdlib -nostartfiles -fexceptions
6856 -o conftest conftest.c 1>&5'
6857 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6858 (eval $ac_try) 2>&5
6859 ac_status=$?
6860 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6861 (exit $ac_status); }; }; then
6862 libc_cv_gcc_exceptions=yes
6863 else
6864 libc_cv_gcc_exceptions=no
6866 rm -f conftest*
6868 { echo "$as_me:$LINENO: result: $libc_cv_gcc_exceptions" >&5
6869 echo "${ECHO_T}$libc_cv_gcc_exceptions" >&6; }
6870 if test $libc_cv_gcc_exceptions = yes; then
6871 exceptions=-fexceptions
6874 if test "$host_cpu" = powerpc ; then
6875 # Check for a bug present in at least versions 2.8.x of GCC
6876 # and versions 1.0.x of EGCS.
6877 { echo "$as_me:$LINENO: checking whether clobbering cr0 causes problems" >&5
6878 echo $ECHO_N "checking whether clobbering cr0 causes problems... $ECHO_C" >&6; }
6879 if test "${libc_cv_c_asmcr0_bug+set}" = set; then
6880 echo $ECHO_N "(cached) $ECHO_C" >&6
6881 else
6882 cat >conftest.$ac_ext <<_ACEOF
6883 /* confdefs.h. */
6884 _ACEOF
6885 cat confdefs.h >>conftest.$ac_ext
6886 cat >>conftest.$ac_ext <<_ACEOF
6887 /* end confdefs.h. */
6888 int tester(int x) { asm ("" : : : "cc"); return x & 123; }
6890 main ()
6894 return 0;
6896 _ACEOF
6897 rm -f conftest.$ac_objext
6898 if { (ac_try="$ac_compile"
6899 case "(($ac_try" in
6900 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6901 *) ac_try_echo=$ac_try;;
6902 esac
6903 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6904 (eval "$ac_compile") 2>conftest.er1
6905 ac_status=$?
6906 grep -v '^ *+' conftest.er1 >conftest.err
6907 rm -f conftest.er1
6908 cat conftest.err >&5
6909 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6910 (exit $ac_status); } && {
6911 test -z "$ac_c_werror_flag" ||
6912 test ! -s conftest.err
6913 } && test -s conftest.$ac_objext; then
6914 libc_cv_c_asmcr0_bug='no'
6915 else
6916 echo "$as_me: failed program was:" >&5
6917 sed 's/^/| /' conftest.$ac_ext >&5
6919 libc_cv_c_asmcr0_bug='yes'
6922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6924 { echo "$as_me:$LINENO: result: $libc_cv_c_asmcr0_bug" >&5
6925 echo "${ECHO_T}$libc_cv_c_asmcr0_bug" >&6; }
6926 if test "$libc_cv_c_asmcr0_bug" != 'no'; then
6927 cat >>confdefs.h <<\_ACEOF
6928 #define BROKEN_PPC_ASM_CR0 1
6929 _ACEOF
6934 { echo "$as_me:$LINENO: checking for __builtin_expect" >&5
6935 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6; }
6936 if test "${libc_cv_gcc_builtin_expect+set}" = set; then
6937 echo $ECHO_N "(cached) $ECHO_C" >&6
6938 else
6939 cat > conftest.c <<EOF
6940 #line $LINENO "configure"
6941 int foo (int a)
6943 a = __builtin_expect (a, 10);
6944 return a == 10 ? 0 : 1;
6947 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6948 -o conftest conftest.c -lgcc >&5'
6949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6950 (eval $ac_try) 2>&5
6951 ac_status=$?
6952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6953 (exit $ac_status); }; }; then
6954 libc_cv_gcc_builtin_expect=yes
6955 else
6956 libc_cv_gcc_builtin_expect=no
6958 rm -f conftest*
6960 { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_expect" >&5
6961 echo "${ECHO_T}$libc_cv_gcc_builtin_expect" >&6; }
6962 if test "$libc_cv_gcc_builtin_expect" = yes; then
6963 cat >>confdefs.h <<\_ACEOF
6964 #define HAVE_BUILTIN_EXPECT 1
6965 _ACEOF
6969 { echo "$as_me:$LINENO: checking for __builtin_memset" >&5
6970 echo $ECHO_N "checking for __builtin_memset... $ECHO_C" >&6; }
6971 if test "${libc_cv_gcc_builtin_memset+set}" = set; then
6972 echo $ECHO_N "(cached) $ECHO_C" >&6
6973 else
6974 cat > conftest.c <<\EOF
6975 void zero (void *x)
6977 __builtin_memset (x, 0, 1000);
6980 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6981 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6982 (eval $ac_try) 2>&5
6983 ac_status=$?
6984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6985 (exit $ac_status); }; };
6986 then
6987 libc_cv_gcc_builtin_memset=no
6988 else
6989 libc_cv_gcc_builtin_memset=yes
6991 rm -f conftest*
6993 { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_memset" >&5
6994 echo "${ECHO_T}$libc_cv_gcc_builtin_memset" >&6; }
6995 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6996 cat >>confdefs.h <<\_ACEOF
6997 #define HAVE_BUILTIN_MEMSET 1
6998 _ACEOF
7002 { echo "$as_me:$LINENO: checking for redirection of built-in functions" >&5
7003 echo $ECHO_N "checking for redirection of built-in functions... $ECHO_C" >&6; }
7004 if test "${libc_cv_gcc_builtin_redirection+set}" = set; then
7005 echo $ECHO_N "(cached) $ECHO_C" >&6
7006 else
7007 cat > conftest.c <<\EOF
7008 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7009 char *foo (const char *a, const char *b)
7011 return __builtin_strstr (a, b);
7014 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7016 (eval $ac_try) 2>&5
7017 ac_status=$?
7018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7019 (exit $ac_status); }; };
7020 then
7021 libc_cv_gcc_builtin_redirection=yes
7022 else
7023 libc_cv_gcc_builtin_redirection=no
7025 rm -f conftest*
7027 { echo "$as_me:$LINENO: result: $libc_cv_gcc_builtin_redirection" >&5
7028 echo "${ECHO_T}$libc_cv_gcc_builtin_redirection" >&6; }
7029 if test "$libc_cv_gcc_builtin_redirection" = yes ; then
7030 cat >>confdefs.h <<\_ACEOF
7031 #define HAVE_BUILTIN_REDIRECTION 1
7032 _ACEOF
7036 if test "x$use__thread" != xno; then
7037 { echo "$as_me:$LINENO: checking for __thread" >&5
7038 echo $ECHO_N "checking for __thread... $ECHO_C" >&6; }
7039 if test "${libc_cv_gcc___thread+set}" = set; then
7040 echo $ECHO_N "(cached) $ECHO_C" >&6
7041 else
7042 cat > conftest.c <<\EOF
7043 __thread int a = 42;
7045 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7046 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7047 (eval $ac_try) 2>&5
7048 ac_status=$?
7049 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7050 (exit $ac_status); }; }; then
7051 libc_cv_gcc___thread=yes
7052 else
7053 libc_cv_gcc___thread=no
7055 rm -f conftest*
7057 { echo "$as_me:$LINENO: result: $libc_cv_gcc___thread" >&5
7058 echo "${ECHO_T}$libc_cv_gcc___thread" >&6; }
7059 if test "$libc_cv_gcc___thread" = yes; then
7060 cat >>confdefs.h <<\_ACEOF
7061 #define HAVE___THREAD 1
7062 _ACEOF
7065 else
7066 libc_cv_gcc___thread=no
7069 if test "$libc_cv_gcc___thread" = yes; then
7070 { echo "$as_me:$LINENO: checking for tls_model attribute" >&5
7071 echo $ECHO_N "checking for tls_model attribute... $ECHO_C" >&6; }
7072 if test "${libc_cv_gcc_tls_model_attr+set}" = set; then
7073 echo $ECHO_N "(cached) $ECHO_C" >&6
7074 else
7075 cat > conftest.c <<\EOF
7076 extern __thread int a __attribute__((tls_model ("initial-exec")));
7078 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7079 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7080 (eval $ac_try) 2>&5
7081 ac_status=$?
7082 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7083 (exit $ac_status); }; }; then
7084 libc_cv_gcc_tls_model_attr=yes
7085 else
7086 libc_cv_gcc_tls_model_attr=no
7088 rm -f conftest*
7090 { echo "$as_me:$LINENO: result: $libc_cv_gcc_tls_model_attr" >&5
7091 echo "${ECHO_T}$libc_cv_gcc_tls_model_attr" >&6; }
7092 if test "$libc_cv_gcc_tls_model_attr" = yes; then
7093 cat >>confdefs.h <<\_ACEOF
7094 #define HAVE_TLS_MODEL_ATTRIBUTE 1
7095 _ACEOF
7100 if test -n "$submachine"; then
7101 { echo "$as_me:$LINENO: checking for compiler option for CPU variant" >&5
7102 echo $ECHO_N "checking for compiler option for CPU variant... $ECHO_C" >&6; }
7103 if test "${libc_cv_cc_submachine+set}" = set; then
7104 echo $ECHO_N "(cached) $ECHO_C" >&6
7105 else
7106 libc_cv_cc_submachine=no
7107 for opt in "-march=$submachine" "-mcpu=$submachine"; do
7108 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
7109 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7110 (eval $ac_try) 2>&5
7111 ac_status=$?
7112 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7113 (exit $ac_status); }; }; then
7114 libc_cv_cc_submachine="$opt"
7115 break
7117 done
7119 { echo "$as_me:$LINENO: result: $libc_cv_cc_submachine" >&5
7120 echo "${ECHO_T}$libc_cv_cc_submachine" >&6; }
7121 if test "x$libc_cv_cc_submachine" = xno; then
7122 { { echo "$as_me:$LINENO: error: ${CC-cc} does not support $submachine" >&5
7123 echo "$as_me: error: ${CC-cc} does not support $submachine" >&2;}
7124 { (exit 1); exit 1; }; }
7129 { echo "$as_me:$LINENO: checking for libgd" >&5
7130 echo $ECHO_N "checking for libgd... $ECHO_C" >&6; }
7131 if test "$with_gd" != "no"; then
7132 old_CFLAGS="$CFLAGS"
7133 CFLAGS="$CFLAGS $libgd_include"
7134 old_LDFLAGS="$LDFLAGS"
7135 LDFLAGS="$LDFLAGS $libgd_ldflags"
7136 old_LIBS="$LIBS"
7137 LIBS="$LIBS -lgd -lpng -lz -lm"
7138 cat >conftest.$ac_ext <<_ACEOF
7139 /* confdefs.h. */
7140 _ACEOF
7141 cat confdefs.h >>conftest.$ac_ext
7142 cat >>conftest.$ac_ext <<_ACEOF
7143 /* end confdefs.h. */
7144 #include <gd.h>
7146 main ()
7148 gdImagePng (0, 0)
7150 return 0;
7152 _ACEOF
7153 rm -f conftest.$ac_objext conftest$ac_exeext
7154 if { (ac_try="$ac_link"
7155 case "(($ac_try" in
7156 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7157 *) ac_try_echo=$ac_try;;
7158 esac
7159 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7160 (eval "$ac_link") 2>conftest.er1
7161 ac_status=$?
7162 grep -v '^ *+' conftest.er1 >conftest.err
7163 rm -f conftest.er1
7164 cat conftest.err >&5
7165 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7166 (exit $ac_status); } && {
7167 test -z "$ac_c_werror_flag" ||
7168 test ! -s conftest.err
7169 } && test -s conftest$ac_exeext &&
7170 $as_test_x conftest$ac_exeext; then
7171 LIBGD=yes
7172 else
7173 echo "$as_me: failed program was:" >&5
7174 sed 's/^/| /' conftest.$ac_ext >&5
7176 LIBGD=no
7179 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7180 conftest$ac_exeext conftest.$ac_ext
7181 CFLAGS="$old_CFLAGS"
7182 LDFLAGS="$old_LDFLAGS"
7183 LIBS="$old_LIBS"
7184 else
7185 LIBGD=no
7187 { echo "$as_me:$LINENO: result: $LIBGD" >&5
7188 echo "${ECHO_T}$LIBGD" >&6; }
7191 # SELinux detection
7192 if test x$with_selinux = xno ; then
7193 have_selinux=no;
7194 else
7195 # See if we have the SELinux library
7196 { echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7197 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6; }
7198 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7199 echo $ECHO_N "(cached) $ECHO_C" >&6
7200 else
7201 ac_check_lib_save_LIBS=$LIBS
7202 LIBS="-lselinux $LIBS"
7203 cat >conftest.$ac_ext <<_ACEOF
7204 /* confdefs.h. */
7205 _ACEOF
7206 cat confdefs.h >>conftest.$ac_ext
7207 cat >>conftest.$ac_ext <<_ACEOF
7208 /* end confdefs.h. */
7210 /* Override any GCC internal prototype to avoid an error.
7211 Use char because int might match the return type of a GCC
7212 builtin and then its argument prototype would still apply. */
7213 #ifdef __cplusplus
7214 extern "C"
7215 #endif
7216 char is_selinux_enabled ();
7218 main ()
7220 return is_selinux_enabled ();
7222 return 0;
7224 _ACEOF
7225 rm -f conftest.$ac_objext conftest$ac_exeext
7226 if { (ac_try="$ac_link"
7227 case "(($ac_try" in
7228 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7229 *) ac_try_echo=$ac_try;;
7230 esac
7231 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7232 (eval "$ac_link") 2>conftest.er1
7233 ac_status=$?
7234 grep -v '^ *+' conftest.er1 >conftest.err
7235 rm -f conftest.er1
7236 cat conftest.err >&5
7237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7238 (exit $ac_status); } && {
7239 test -z "$ac_c_werror_flag" ||
7240 test ! -s conftest.err
7241 } && test -s conftest$ac_exeext &&
7242 $as_test_x conftest$ac_exeext; then
7243 ac_cv_lib_selinux_is_selinux_enabled=yes
7244 else
7245 echo "$as_me: failed program was:" >&5
7246 sed 's/^/| /' conftest.$ac_ext >&5
7248 ac_cv_lib_selinux_is_selinux_enabled=no
7251 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7252 conftest$ac_exeext conftest.$ac_ext
7253 LIBS=$ac_check_lib_save_LIBS
7255 { echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7256 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7257 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
7258 have_selinux=yes
7259 else
7260 have_selinux=no
7263 # See if we have the SELinux header with the NSCD permissions in it.
7264 if test x$have_selinux = xyes ; then
7265 { echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7266 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6; }
7267 cat >conftest.$ac_ext <<_ACEOF
7268 /* confdefs.h. */
7269 _ACEOF
7270 cat confdefs.h >>conftest.$ac_ext
7271 cat >>conftest.$ac_ext <<_ACEOF
7272 /* end confdefs.h. */
7273 #include <selinux/av_permissions.h>
7275 main ()
7277 #ifdef NSCD__SHMEMHOST
7278 return 0;
7279 #else
7280 #error NSCD__SHMEMHOST not defined
7281 #endif
7283 return 0;
7285 _ACEOF
7286 rm -f conftest.$ac_objext
7287 if { (ac_try="$ac_compile"
7288 case "(($ac_try" in
7289 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7290 *) ac_try_echo=$ac_try;;
7291 esac
7292 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7293 (eval "$ac_compile") 2>conftest.er1
7294 ac_status=$?
7295 grep -v '^ *+' conftest.er1 >conftest.err
7296 rm -f conftest.er1
7297 cat conftest.err >&5
7298 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7299 (exit $ac_status); } && {
7300 test -z "$ac_c_werror_flag" ||
7301 test ! -s conftest.err
7302 } && test -s conftest.$ac_objext; then
7303 have_selinux=yes
7304 else
7305 echo "$as_me: failed program was:" >&5
7306 sed 's/^/| /' conftest.$ac_ext >&5
7308 have_selinux=no
7311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7312 { echo "$as_me:$LINENO: result: $have_selinux" >&5
7313 echo "${ECHO_T}$have_selinux" >&6; }
7316 if test x$with_selinux = xyes ; then
7317 if test x$have_selinux = xno ; then
7318 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7319 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7320 { (exit 1); exit 1; }; }
7324 # Check if we're building with SELinux support.
7325 if test "x$have_selinux" = xyes; then
7327 cat >>confdefs.h <<\_ACEOF
7328 #define HAVE_SELINUX 1
7329 _ACEOF
7332 # See if we have the libaudit library
7333 { echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7334 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6; }
7335 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7336 echo $ECHO_N "(cached) $ECHO_C" >&6
7337 else
7338 ac_check_lib_save_LIBS=$LIBS
7339 LIBS="-laudit $LIBS"
7340 cat >conftest.$ac_ext <<_ACEOF
7341 /* confdefs.h. */
7342 _ACEOF
7343 cat confdefs.h >>conftest.$ac_ext
7344 cat >>conftest.$ac_ext <<_ACEOF
7345 /* end confdefs.h. */
7347 /* Override any GCC internal prototype to avoid an error.
7348 Use char because int might match the return type of a GCC
7349 builtin and then its argument prototype would still apply. */
7350 #ifdef __cplusplus
7351 extern "C"
7352 #endif
7353 char audit_log_user_avc_message ();
7355 main ()
7357 return audit_log_user_avc_message ();
7359 return 0;
7361 _ACEOF
7362 rm -f conftest.$ac_objext conftest$ac_exeext
7363 if { (ac_try="$ac_link"
7364 case "(($ac_try" in
7365 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7366 *) ac_try_echo=$ac_try;;
7367 esac
7368 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7369 (eval "$ac_link") 2>conftest.er1
7370 ac_status=$?
7371 grep -v '^ *+' conftest.er1 >conftest.err
7372 rm -f conftest.er1
7373 cat conftest.err >&5
7374 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7375 (exit $ac_status); } && {
7376 test -z "$ac_c_werror_flag" ||
7377 test ! -s conftest.err
7378 } && test -s conftest$ac_exeext &&
7379 $as_test_x conftest$ac_exeext; then
7380 ac_cv_lib_audit_audit_log_user_avc_message=yes
7381 else
7382 echo "$as_me: failed program was:" >&5
7383 sed 's/^/| /' conftest.$ac_ext >&5
7385 ac_cv_lib_audit_audit_log_user_avc_message=no
7388 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7389 conftest$ac_exeext conftest.$ac_ext
7390 LIBS=$ac_check_lib_save_LIBS
7392 { echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7393 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7394 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
7395 have_libaudit=yes
7396 else
7397 have_libaudit=no
7400 if test "x$have_libaudit" = xyes; then
7402 cat >>confdefs.h <<\_ACEOF
7403 #define HAVE_LIBAUDIT 1
7404 _ACEOF
7409 # See if we have the libcap library
7410 { echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7411 echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6; }
7412 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7413 echo $ECHO_N "(cached) $ECHO_C" >&6
7414 else
7415 ac_check_lib_save_LIBS=$LIBS
7416 LIBS="-lcap $LIBS"
7417 cat >conftest.$ac_ext <<_ACEOF
7418 /* confdefs.h. */
7419 _ACEOF
7420 cat confdefs.h >>conftest.$ac_ext
7421 cat >>conftest.$ac_ext <<_ACEOF
7422 /* end confdefs.h. */
7424 /* Override any GCC internal prototype to avoid an error.
7425 Use char because int might match the return type of a GCC
7426 builtin and then its argument prototype would still apply. */
7427 #ifdef __cplusplus
7428 extern "C"
7429 #endif
7430 char cap_init ();
7432 main ()
7434 return cap_init ();
7436 return 0;
7438 _ACEOF
7439 rm -f conftest.$ac_objext conftest$ac_exeext
7440 if { (ac_try="$ac_link"
7441 case "(($ac_try" in
7442 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7443 *) ac_try_echo=$ac_try;;
7444 esac
7445 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7446 (eval "$ac_link") 2>conftest.er1
7447 ac_status=$?
7448 grep -v '^ *+' conftest.er1 >conftest.err
7449 rm -f conftest.er1
7450 cat conftest.err >&5
7451 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7452 (exit $ac_status); } && {
7453 test -z "$ac_c_werror_flag" ||
7454 test ! -s conftest.err
7455 } && test -s conftest$ac_exeext &&
7456 $as_test_x conftest$ac_exeext; then
7457 ac_cv_lib_cap_cap_init=yes
7458 else
7459 echo "$as_me: failed program was:" >&5
7460 sed 's/^/| /' conftest.$ac_ext >&5
7462 ac_cv_lib_cap_cap_init=no
7465 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7466 conftest$ac_exeext conftest.$ac_ext
7467 LIBS=$ac_check_lib_save_LIBS
7469 { echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7470 echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6; }
7471 if test $ac_cv_lib_cap_cap_init = yes; then
7472 have_libcap=yes
7473 else
7474 have_libcap=no
7477 if test "x$have_libcap" = xyes; then
7479 cat >>confdefs.h <<\_ACEOF
7480 #define HAVE_LIBCAP 1
7481 _ACEOF
7489 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7490 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
7491 if test "${ac_cv_path_GREP+set}" = set; then
7492 echo $ECHO_N "(cached) $ECHO_C" >&6
7493 else
7494 # Extract the first word of "grep ggrep" to use in msg output
7495 if test -z "$GREP"; then
7496 set dummy grep ggrep; ac_prog_name=$2
7497 if test "${ac_cv_path_GREP+set}" = set; then
7498 echo $ECHO_N "(cached) $ECHO_C" >&6
7499 else
7500 ac_path_GREP_found=false
7501 # Loop through the user's path and test for each of PROGNAME-LIST
7502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7503 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7505 IFS=$as_save_IFS
7506 test -z "$as_dir" && as_dir=.
7507 for ac_prog in grep ggrep; do
7508 for ac_exec_ext in '' $ac_executable_extensions; do
7509 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7510 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7511 # Check for GNU ac_path_GREP and select it if it is found.
7512 # Check for GNU $ac_path_GREP
7513 case `"$ac_path_GREP" --version 2>&1` in
7514 *GNU*)
7515 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7517 ac_count=0
7518 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
7519 while :
7521 cat "conftest.in" "conftest.in" >"conftest.tmp"
7522 mv "conftest.tmp" "conftest.in"
7523 cp "conftest.in" "conftest.nl"
7524 echo 'GREP' >> "conftest.nl"
7525 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7526 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7527 ac_count=`expr $ac_count + 1`
7528 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7529 # Best one so far, save it but keep looking for a better one
7530 ac_cv_path_GREP="$ac_path_GREP"
7531 ac_path_GREP_max=$ac_count
7533 # 10*(2^10) chars as input seems more than enough
7534 test $ac_count -gt 10 && break
7535 done
7536 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7537 esac
7540 $ac_path_GREP_found && break 3
7541 done
7542 done
7544 done
7545 IFS=$as_save_IFS
7550 GREP="$ac_cv_path_GREP"
7551 if test -z "$GREP"; then
7552 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7553 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7554 { (exit 1); exit 1; }; }
7557 else
7558 ac_cv_path_GREP=$GREP
7563 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7564 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
7565 GREP="$ac_cv_path_GREP"
7568 { echo "$as_me:$LINENO: checking for egrep" >&5
7569 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
7570 if test "${ac_cv_path_EGREP+set}" = set; then
7571 echo $ECHO_N "(cached) $ECHO_C" >&6
7572 else
7573 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7574 then ac_cv_path_EGREP="$GREP -E"
7575 else
7576 # Extract the first word of "egrep" to use in msg output
7577 if test -z "$EGREP"; then
7578 set dummy egrep; ac_prog_name=$2
7579 if test "${ac_cv_path_EGREP+set}" = set; then
7580 echo $ECHO_N "(cached) $ECHO_C" >&6
7581 else
7582 ac_path_EGREP_found=false
7583 # Loop through the user's path and test for each of PROGNAME-LIST
7584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7585 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7587 IFS=$as_save_IFS
7588 test -z "$as_dir" && as_dir=.
7589 for ac_prog in egrep; do
7590 for ac_exec_ext in '' $ac_executable_extensions; do
7591 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7592 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7593 # Check for GNU ac_path_EGREP and select it if it is found.
7594 # Check for GNU $ac_path_EGREP
7595 case `"$ac_path_EGREP" --version 2>&1` in
7596 *GNU*)
7597 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7599 ac_count=0
7600 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
7601 while :
7603 cat "conftest.in" "conftest.in" >"conftest.tmp"
7604 mv "conftest.tmp" "conftest.in"
7605 cp "conftest.in" "conftest.nl"
7606 echo 'EGREP' >> "conftest.nl"
7607 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7608 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7609 ac_count=`expr $ac_count + 1`
7610 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7611 # Best one so far, save it but keep looking for a better one
7612 ac_cv_path_EGREP="$ac_path_EGREP"
7613 ac_path_EGREP_max=$ac_count
7615 # 10*(2^10) chars as input seems more than enough
7616 test $ac_count -gt 10 && break
7617 done
7618 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7619 esac
7622 $ac_path_EGREP_found && break 3
7623 done
7624 done
7626 done
7627 IFS=$as_save_IFS
7632 EGREP="$ac_cv_path_EGREP"
7633 if test -z "$EGREP"; then
7634 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7635 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7636 { (exit 1); exit 1; }; }
7639 else
7640 ac_cv_path_EGREP=$EGREP
7646 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
7647 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
7648 EGREP="$ac_cv_path_EGREP"
7651 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7652 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
7653 if test "${ac_cv_header_stdc+set}" = set; then
7654 echo $ECHO_N "(cached) $ECHO_C" >&6
7655 else
7656 cat >conftest.$ac_ext <<_ACEOF
7657 /* confdefs.h. */
7658 _ACEOF
7659 cat confdefs.h >>conftest.$ac_ext
7660 cat >>conftest.$ac_ext <<_ACEOF
7661 /* end confdefs.h. */
7662 #include <stdlib.h>
7663 #include <stdarg.h>
7664 #include <string.h>
7665 #include <float.h>
7668 main ()
7672 return 0;
7674 _ACEOF
7675 rm -f conftest.$ac_objext
7676 if { (ac_try="$ac_compile"
7677 case "(($ac_try" in
7678 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7679 *) ac_try_echo=$ac_try;;
7680 esac
7681 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7682 (eval "$ac_compile") 2>conftest.er1
7683 ac_status=$?
7684 grep -v '^ *+' conftest.er1 >conftest.err
7685 rm -f conftest.er1
7686 cat conftest.err >&5
7687 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7688 (exit $ac_status); } && {
7689 test -z "$ac_c_werror_flag" ||
7690 test ! -s conftest.err
7691 } && test -s conftest.$ac_objext; then
7692 ac_cv_header_stdc=yes
7693 else
7694 echo "$as_me: failed program was:" >&5
7695 sed 's/^/| /' conftest.$ac_ext >&5
7697 ac_cv_header_stdc=no
7700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7702 if test $ac_cv_header_stdc = yes; then
7703 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7704 cat >conftest.$ac_ext <<_ACEOF
7705 /* confdefs.h. */
7706 _ACEOF
7707 cat confdefs.h >>conftest.$ac_ext
7708 cat >>conftest.$ac_ext <<_ACEOF
7709 /* end confdefs.h. */
7710 #include <string.h>
7712 _ACEOF
7713 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7714 $EGREP "memchr" >/dev/null 2>&1; then
7716 else
7717 ac_cv_header_stdc=no
7719 rm -f conftest*
7723 if test $ac_cv_header_stdc = yes; then
7724 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7725 cat >conftest.$ac_ext <<_ACEOF
7726 /* confdefs.h. */
7727 _ACEOF
7728 cat confdefs.h >>conftest.$ac_ext
7729 cat >>conftest.$ac_ext <<_ACEOF
7730 /* end confdefs.h. */
7731 #include <stdlib.h>
7733 _ACEOF
7734 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7735 $EGREP "free" >/dev/null 2>&1; then
7737 else
7738 ac_cv_header_stdc=no
7740 rm -f conftest*
7744 if test $ac_cv_header_stdc = yes; then
7745 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7746 if test "$cross_compiling" = yes; then
7748 else
7749 cat >conftest.$ac_ext <<_ACEOF
7750 /* confdefs.h. */
7751 _ACEOF
7752 cat confdefs.h >>conftest.$ac_ext
7753 cat >>conftest.$ac_ext <<_ACEOF
7754 /* end confdefs.h. */
7755 #include <ctype.h>
7756 #include <stdlib.h>
7757 #if ((' ' & 0x0FF) == 0x020)
7758 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7759 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7760 #else
7761 # define ISLOWER(c) \
7762 (('a' <= (c) && (c) <= 'i') \
7763 || ('j' <= (c) && (c) <= 'r') \
7764 || ('s' <= (c) && (c) <= 'z'))
7765 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7766 #endif
7768 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7770 main ()
7772 int i;
7773 for (i = 0; i < 256; i++)
7774 if (XOR (islower (i), ISLOWER (i))
7775 || toupper (i) != TOUPPER (i))
7776 return 2;
7777 return 0;
7779 _ACEOF
7780 rm -f conftest$ac_exeext
7781 if { (ac_try="$ac_link"
7782 case "(($ac_try" in
7783 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7784 *) ac_try_echo=$ac_try;;
7785 esac
7786 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7787 (eval "$ac_link") 2>&5
7788 ac_status=$?
7789 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7790 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7791 { (case "(($ac_try" in
7792 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7793 *) ac_try_echo=$ac_try;;
7794 esac
7795 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7796 (eval "$ac_try") 2>&5
7797 ac_status=$?
7798 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7799 (exit $ac_status); }; }; then
7801 else
7802 echo "$as_me: program exited with status $ac_status" >&5
7803 echo "$as_me: failed program was:" >&5
7804 sed 's/^/| /' conftest.$ac_ext >&5
7806 ( exit $ac_status )
7807 ac_cv_header_stdc=no
7809 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7815 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7816 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
7817 if test $ac_cv_header_stdc = yes; then
7819 cat >>confdefs.h <<\_ACEOF
7820 #define STDC_HEADERS 1
7821 _ACEOF
7825 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7835 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7836 inttypes.h stdint.h unistd.h
7838 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7839 { echo "$as_me:$LINENO: checking for $ac_header" >&5
7840 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7841 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7842 echo $ECHO_N "(cached) $ECHO_C" >&6
7843 else
7844 cat >conftest.$ac_ext <<_ACEOF
7845 /* confdefs.h. */
7846 _ACEOF
7847 cat confdefs.h >>conftest.$ac_ext
7848 cat >>conftest.$ac_ext <<_ACEOF
7849 /* end confdefs.h. */
7850 $ac_includes_default
7852 #include <$ac_header>
7853 _ACEOF
7854 rm -f conftest.$ac_objext
7855 if { (ac_try="$ac_compile"
7856 case "(($ac_try" in
7857 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7858 *) ac_try_echo=$ac_try;;
7859 esac
7860 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7861 (eval "$ac_compile") 2>conftest.er1
7862 ac_status=$?
7863 grep -v '^ *+' conftest.er1 >conftest.err
7864 rm -f conftest.er1
7865 cat conftest.err >&5
7866 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7867 (exit $ac_status); } && {
7868 test -z "$ac_c_werror_flag" ||
7869 test ! -s conftest.err
7870 } && test -s conftest.$ac_objext; then
7871 eval "$as_ac_Header=yes"
7872 else
7873 echo "$as_me: failed program was:" >&5
7874 sed 's/^/| /' conftest.$ac_ext >&5
7876 eval "$as_ac_Header=no"
7879 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7881 ac_res=`eval echo '${'$as_ac_Header'}'`
7882 { echo "$as_me:$LINENO: result: $ac_res" >&5
7883 echo "${ECHO_T}$ac_res" >&6; }
7884 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7885 cat >>confdefs.h <<_ACEOF
7886 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7887 _ACEOF
7891 done
7894 { echo "$as_me:$LINENO: checking for long double" >&5
7895 echo $ECHO_N "checking for long double... $ECHO_C" >&6; }
7896 if test "${ac_cv_type_long_double+set}" = set; then
7897 echo $ECHO_N "(cached) $ECHO_C" >&6
7898 else
7899 cat >conftest.$ac_ext <<_ACEOF
7900 /* confdefs.h. */
7901 _ACEOF
7902 cat confdefs.h >>conftest.$ac_ext
7903 cat >>conftest.$ac_ext <<_ACEOF
7904 /* end confdefs.h. */
7905 $ac_includes_default
7906 typedef long double ac__type_new_;
7908 main ()
7910 if ((ac__type_new_ *) 0)
7911 return 0;
7912 if (sizeof (ac__type_new_))
7913 return 0;
7915 return 0;
7917 _ACEOF
7918 rm -f conftest.$ac_objext
7919 if { (ac_try="$ac_compile"
7920 case "(($ac_try" in
7921 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7922 *) ac_try_echo=$ac_try;;
7923 esac
7924 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7925 (eval "$ac_compile") 2>conftest.er1
7926 ac_status=$?
7927 grep -v '^ *+' conftest.er1 >conftest.err
7928 rm -f conftest.er1
7929 cat conftest.err >&5
7930 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7931 (exit $ac_status); } && {
7932 test -z "$ac_c_werror_flag" ||
7933 test ! -s conftest.err
7934 } && test -s conftest.$ac_objext; then
7935 ac_cv_type_long_double=yes
7936 else
7937 echo "$as_me: failed program was:" >&5
7938 sed 's/^/| /' conftest.$ac_ext >&5
7940 ac_cv_type_long_double=no
7943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7945 { echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7946 echo "${ECHO_T}$ac_cv_type_long_double" >&6; }
7948 # The cast to long int works around a bug in the HP C Compiler
7949 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7950 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7951 # This bug is HP SR number 8606223364.
7952 { echo "$as_me:$LINENO: checking size of long double" >&5
7953 echo $ECHO_N "checking size of long double... $ECHO_C" >&6; }
7954 if test "${ac_cv_sizeof_long_double+set}" = set; then
7955 echo $ECHO_N "(cached) $ECHO_C" >&6
7956 else
7957 if test "$cross_compiling" = yes; then
7958 # Depending upon the size, compute the lo and hi bounds.
7959 cat >conftest.$ac_ext <<_ACEOF
7960 /* confdefs.h. */
7961 _ACEOF
7962 cat confdefs.h >>conftest.$ac_ext
7963 cat >>conftest.$ac_ext <<_ACEOF
7964 /* end confdefs.h. */
7965 $ac_includes_default
7966 typedef long double ac__type_sizeof_;
7968 main ()
7970 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
7971 test_array [0] = 0
7974 return 0;
7976 _ACEOF
7977 rm -f conftest.$ac_objext
7978 if { (ac_try="$ac_compile"
7979 case "(($ac_try" in
7980 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7981 *) ac_try_echo=$ac_try;;
7982 esac
7983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7984 (eval "$ac_compile") 2>conftest.er1
7985 ac_status=$?
7986 grep -v '^ *+' conftest.er1 >conftest.err
7987 rm -f conftest.er1
7988 cat conftest.err >&5
7989 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7990 (exit $ac_status); } && {
7991 test -z "$ac_c_werror_flag" ||
7992 test ! -s conftest.err
7993 } && test -s conftest.$ac_objext; then
7994 ac_lo=0 ac_mid=0
7995 while :; do
7996 cat >conftest.$ac_ext <<_ACEOF
7997 /* confdefs.h. */
7998 _ACEOF
7999 cat confdefs.h >>conftest.$ac_ext
8000 cat >>conftest.$ac_ext <<_ACEOF
8001 /* end confdefs.h. */
8002 $ac_includes_default
8003 typedef long double ac__type_sizeof_;
8005 main ()
8007 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
8008 test_array [0] = 0
8011 return 0;
8013 _ACEOF
8014 rm -f conftest.$ac_objext
8015 if { (ac_try="$ac_compile"
8016 case "(($ac_try" in
8017 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8018 *) ac_try_echo=$ac_try;;
8019 esac
8020 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8021 (eval "$ac_compile") 2>conftest.er1
8022 ac_status=$?
8023 grep -v '^ *+' conftest.er1 >conftest.err
8024 rm -f conftest.er1
8025 cat conftest.err >&5
8026 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8027 (exit $ac_status); } && {
8028 test -z "$ac_c_werror_flag" ||
8029 test ! -s conftest.err
8030 } && test -s conftest.$ac_objext; then
8031 ac_hi=$ac_mid; break
8032 else
8033 echo "$as_me: failed program was:" >&5
8034 sed 's/^/| /' conftest.$ac_ext >&5
8036 ac_lo=`expr $ac_mid + 1`
8037 if test $ac_lo -le $ac_mid; then
8038 ac_lo= ac_hi=
8039 break
8041 ac_mid=`expr 2 '*' $ac_mid + 1`
8044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8045 done
8046 else
8047 echo "$as_me: failed program was:" >&5
8048 sed 's/^/| /' conftest.$ac_ext >&5
8050 cat >conftest.$ac_ext <<_ACEOF
8051 /* confdefs.h. */
8052 _ACEOF
8053 cat confdefs.h >>conftest.$ac_ext
8054 cat >>conftest.$ac_ext <<_ACEOF
8055 /* end confdefs.h. */
8056 $ac_includes_default
8057 typedef long double ac__type_sizeof_;
8059 main ()
8061 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
8062 test_array [0] = 0
8065 return 0;
8067 _ACEOF
8068 rm -f conftest.$ac_objext
8069 if { (ac_try="$ac_compile"
8070 case "(($ac_try" in
8071 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8072 *) ac_try_echo=$ac_try;;
8073 esac
8074 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8075 (eval "$ac_compile") 2>conftest.er1
8076 ac_status=$?
8077 grep -v '^ *+' conftest.er1 >conftest.err
8078 rm -f conftest.er1
8079 cat conftest.err >&5
8080 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8081 (exit $ac_status); } && {
8082 test -z "$ac_c_werror_flag" ||
8083 test ! -s conftest.err
8084 } && test -s conftest.$ac_objext; then
8085 ac_hi=-1 ac_mid=-1
8086 while :; do
8087 cat >conftest.$ac_ext <<_ACEOF
8088 /* confdefs.h. */
8089 _ACEOF
8090 cat confdefs.h >>conftest.$ac_ext
8091 cat >>conftest.$ac_ext <<_ACEOF
8092 /* end confdefs.h. */
8093 $ac_includes_default
8094 typedef long double ac__type_sizeof_;
8096 main ()
8098 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
8099 test_array [0] = 0
8102 return 0;
8104 _ACEOF
8105 rm -f conftest.$ac_objext
8106 if { (ac_try="$ac_compile"
8107 case "(($ac_try" in
8108 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8109 *) ac_try_echo=$ac_try;;
8110 esac
8111 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8112 (eval "$ac_compile") 2>conftest.er1
8113 ac_status=$?
8114 grep -v '^ *+' conftest.er1 >conftest.err
8115 rm -f conftest.er1
8116 cat conftest.err >&5
8117 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8118 (exit $ac_status); } && {
8119 test -z "$ac_c_werror_flag" ||
8120 test ! -s conftest.err
8121 } && test -s conftest.$ac_objext; then
8122 ac_lo=$ac_mid; break
8123 else
8124 echo "$as_me: failed program was:" >&5
8125 sed 's/^/| /' conftest.$ac_ext >&5
8127 ac_hi=`expr '(' $ac_mid ')' - 1`
8128 if test $ac_mid -le $ac_hi; then
8129 ac_lo= ac_hi=
8130 break
8132 ac_mid=`expr 2 '*' $ac_mid`
8135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8136 done
8137 else
8138 echo "$as_me: failed program was:" >&5
8139 sed 's/^/| /' conftest.$ac_ext >&5
8141 ac_lo= ac_hi=
8144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8148 # Binary search between lo and hi bounds.
8149 while test "x$ac_lo" != "x$ac_hi"; do
8150 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8151 cat >conftest.$ac_ext <<_ACEOF
8152 /* confdefs.h. */
8153 _ACEOF
8154 cat confdefs.h >>conftest.$ac_ext
8155 cat >>conftest.$ac_ext <<_ACEOF
8156 /* end confdefs.h. */
8157 $ac_includes_default
8158 typedef long double ac__type_sizeof_;
8160 main ()
8162 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
8163 test_array [0] = 0
8166 return 0;
8168 _ACEOF
8169 rm -f conftest.$ac_objext
8170 if { (ac_try="$ac_compile"
8171 case "(($ac_try" in
8172 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8173 *) ac_try_echo=$ac_try;;
8174 esac
8175 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8176 (eval "$ac_compile") 2>conftest.er1
8177 ac_status=$?
8178 grep -v '^ *+' conftest.er1 >conftest.err
8179 rm -f conftest.er1
8180 cat conftest.err >&5
8181 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8182 (exit $ac_status); } && {
8183 test -z "$ac_c_werror_flag" ||
8184 test ! -s conftest.err
8185 } && test -s conftest.$ac_objext; then
8186 ac_hi=$ac_mid
8187 else
8188 echo "$as_me: failed program was:" >&5
8189 sed 's/^/| /' conftest.$ac_ext >&5
8191 ac_lo=`expr '(' $ac_mid ')' + 1`
8194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8195 done
8196 case $ac_lo in
8197 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8198 '') if test "$ac_cv_type_long_double" = yes; then
8199 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8200 See \`config.log' for more details." >&5
8201 echo "$as_me: error: cannot compute sizeof (long double)
8202 See \`config.log' for more details." >&2;}
8203 { (exit 77); exit 77; }; }
8204 else
8205 ac_cv_sizeof_long_double=0
8206 fi ;;
8207 esac
8208 else
8209 cat >conftest.$ac_ext <<_ACEOF
8210 /* confdefs.h. */
8211 _ACEOF
8212 cat confdefs.h >>conftest.$ac_ext
8213 cat >>conftest.$ac_ext <<_ACEOF
8214 /* end confdefs.h. */
8215 $ac_includes_default
8216 typedef long double ac__type_sizeof_;
8217 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
8218 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
8219 #include <stdio.h>
8220 #include <stdlib.h>
8222 main ()
8225 FILE *f = fopen ("conftest.val", "w");
8226 if (! f)
8227 return 1;
8228 if (((long int) (sizeof (ac__type_sizeof_))) < 0)
8230 long int i = longval ();
8231 if (i != ((long int) (sizeof (ac__type_sizeof_))))
8232 return 1;
8233 fprintf (f, "%ld\n", i);
8235 else
8237 unsigned long int i = ulongval ();
8238 if (i != ((long int) (sizeof (ac__type_sizeof_))))
8239 return 1;
8240 fprintf (f, "%lu\n", i);
8242 return ferror (f) || fclose (f) != 0;
8245 return 0;
8247 _ACEOF
8248 rm -f conftest$ac_exeext
8249 if { (ac_try="$ac_link"
8250 case "(($ac_try" in
8251 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8252 *) ac_try_echo=$ac_try;;
8253 esac
8254 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8255 (eval "$ac_link") 2>&5
8256 ac_status=$?
8257 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8258 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8259 { (case "(($ac_try" in
8260 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8261 *) ac_try_echo=$ac_try;;
8262 esac
8263 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8264 (eval "$ac_try") 2>&5
8265 ac_status=$?
8266 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8267 (exit $ac_status); }; }; then
8268 ac_cv_sizeof_long_double=`cat conftest.val`
8269 else
8270 echo "$as_me: program exited with status $ac_status" >&5
8271 echo "$as_me: failed program was:" >&5
8272 sed 's/^/| /' conftest.$ac_ext >&5
8274 ( exit $ac_status )
8275 if test "$ac_cv_type_long_double" = yes; then
8276 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8277 See \`config.log' for more details." >&5
8278 echo "$as_me: error: cannot compute sizeof (long double)
8279 See \`config.log' for more details." >&2;}
8280 { (exit 77); exit 77; }; }
8281 else
8282 ac_cv_sizeof_long_double=0
8285 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8287 rm -f conftest.val
8289 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8290 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6; }
8294 cat >>confdefs.h <<_ACEOF
8295 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8296 _ACEOF
8299 sizeof_long_double=$ac_cv_sizeof_long_double
8302 ### End of automated tests.
8303 ### Now run sysdeps configure fragments.
8305 # They also can set these variables.
8306 use_ldconfig=no
8307 ldd_rewrite_script=no
8308 libc_cv_sysconfdir=$sysconfdir
8309 libc_cv_gcc_unwind_find_fde=no
8310 libc_cv_idn=no
8312 # Iterate over all the sysdep directories we will use, running their
8313 # configure fragments, and looking for a uname implementation.
8314 uname=
8315 for dir in $sysnames; do
8316 case $dir in
8317 /*) dest=$dir ;;
8318 *) dest=$srcdir/$dir ;;
8319 esac
8320 if test -r $dest/configure; then
8321 { echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8322 echo "${ECHO_T}running configure fragment for $dir" >&6; }
8323 . $dest/configure
8326 if test -z "$uname"; then
8327 if test -r $dest/uname.c ||
8328 test -r $dest/uname.S ||
8329 { test -r $dest/syscalls.list &&
8330 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
8331 uname=$dir
8334 done
8336 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8337 cat >>confdefs.h <<\_ACEOF
8338 #define EXPORT_UNWIND_FIND_FDE 1
8339 _ACEOF
8344 # If we will use the generic uname implementation, we must figure out what
8345 # it will say by examining the system, and write the results in config-name.h.
8346 if test "$uname" = "sysdeps/generic"; then
8348 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8349 if test $uname_sysname != $config_os; then
8350 config_release=`echo $config_os | sed s/$uname_sysname//`
8353 { echo "$as_me:$LINENO: checking OS release for uname" >&5
8354 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6; }
8355 if test "${libc_cv_uname_release+set}" = set; then
8356 echo $ECHO_N "(cached) $ECHO_C" >&6
8357 else
8358 if test -r /vmunix; then
8359 kernel_id=`strings /vmunix | grep UNIX`
8360 elif test -r /dynix; then
8361 kernel_id=`strings /dynix | grep DYNIX`
8362 else
8363 kernel_id=
8366 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8367 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8368 != x$config_release; then
8369 # The configuration release is a substring of the kernel release.
8370 libc_cv_uname_release=$kernel_release
8371 elif test x$config_release != x; then
8372 libc_cv_uname_release=$config_release
8373 elif test x$kernel_release != x; then
8374 libc_cv_uname_release=$kernel_release
8375 else
8376 libc_cv_uname_release=unknown
8379 { echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8380 echo "${ECHO_T}$libc_cv_uname_release" >&6; }
8381 uname_release="$libc_cv_uname_release"
8383 { echo "$as_me:$LINENO: checking OS version for uname" >&5
8384 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6; }
8385 if test "${libc_cv_uname_version+set}" = set; then
8386 echo $ECHO_N "(cached) $ECHO_C" >&6
8387 else
8388 if test -r /vmunix; then
8389 kernel_id=`strings /vmunix | grep UNIX`
8390 elif test -r /dynix; then
8391 kernel_id=`strings /dynix | grep DYNIX`
8392 else
8393 kernel_id=
8396 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8397 if test -n "$kernel_version"; then
8398 libc_cv_uname_version="$kernel_version"
8399 else
8400 libc_cv_uname_version=unknown
8403 { echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8404 echo "${ECHO_T}$libc_cv_uname_version" >&6; }
8405 uname_version="$libc_cv_uname_version"
8407 config_uname=config-name.h:config-name.in
8408 else
8409 # For non-generic uname, we don't need to create config-name.h at all.
8410 config_uname=
8413 cat >>confdefs.h <<\_ACEOF
8414 #define USE_IN_LIBIO 1
8415 _ACEOF
8418 # Test for old glibc 2.0.x headers so that they can be removed properly
8419 # Search only in includedir.
8420 { echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8421 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6; }
8422 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8423 then
8424 old_glibc_headers=yes
8425 else
8426 old_glibc_headers=no
8428 { echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8429 echo "${ECHO_T}$old_glibc_headers" >&6; }
8430 if test ${old_glibc_headers} = yes; then
8431 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8432 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8433 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8434 echo "$as_me: WARNING: *** be removed." >&2;}
8450 if test $elf = yes; then
8451 cat >>confdefs.h <<\_ACEOF
8452 #define HAVE_ELF 1
8453 _ACEOF
8456 if test $xcoff = yes; then
8457 cat >>confdefs.h <<\_ACEOF
8458 #define HAVE_XCOFF 1
8459 _ACEOF
8465 if test $shared = default; then
8466 shared=$elf
8469 { echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8470 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6; }
8471 if test "${pic_default+set}" = set; then
8472 echo $ECHO_N "(cached) $ECHO_C" >&6
8473 else
8474 pic_default=yes
8475 cat > conftest.c <<EOF
8476 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8477 # error PIC is default.
8478 #endif
8480 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8481 pic_default=no
8483 rm -f conftest.*
8485 { echo "$as_me:$LINENO: result: $pic_default" >&5
8486 echo "${ECHO_T}$pic_default" >&6; }
8499 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8500 config_makefile=
8501 else
8502 config_makefile=Makefile
8505 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8506 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8510 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8512 ac_config_commands="$ac_config_commands default"
8514 cat >confcache <<\_ACEOF
8515 # This file is a shell script that caches the results of configure
8516 # tests run on this system so they can be shared between configure
8517 # scripts and configure runs, see configure's option --config-cache.
8518 # It is not useful on other systems. If it contains results you don't
8519 # want to keep, you may remove or edit it.
8521 # config.status only pays attention to the cache file if you give it
8522 # the --recheck option to rerun configure.
8524 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8525 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8526 # following values.
8528 _ACEOF
8530 # The following way of writing the cache mishandles newlines in values,
8531 # but we know of no workaround that is simple, portable, and efficient.
8532 # So, we kill variables containing newlines.
8533 # Ultrix sh set writes to stderr and can't be redirected directly,
8534 # and sets the high bit in the cache file unless we assign to the vars.
8536 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8537 eval ac_val=\$$ac_var
8538 case $ac_val in #(
8539 *${as_nl}*)
8540 case $ac_var in #(
8541 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
8542 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
8543 esac
8544 case $ac_var in #(
8545 _ | IFS | as_nl) ;; #(
8546 *) $as_unset $ac_var ;;
8547 esac ;;
8548 esac
8549 done
8551 (set) 2>&1 |
8552 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8553 *${as_nl}ac_space=\ *)
8554 # `set' does not quote correctly, so add quotes (double-quote
8555 # substitution turns \\\\ into \\, and sed turns \\ into \).
8556 sed -n \
8557 "s/'/'\\\\''/g;
8558 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8559 ;; #(
8561 # `set' quotes correctly as required by POSIX, so do not add quotes.
8562 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8564 esac |
8565 sort
8567 sed '
8568 /^ac_cv_env_/b end
8569 t clear
8570 :clear
8571 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8572 t end
8573 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8574 :end' >>confcache
8575 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8576 if test -w "$cache_file"; then
8577 test "x$cache_file" != "x/dev/null" &&
8578 { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8579 echo "$as_me: updating cache $cache_file" >&6;}
8580 cat confcache >$cache_file
8581 else
8582 { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8583 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8586 rm -f confcache
8588 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8589 # Let make expand exec_prefix.
8590 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8592 DEFS=-DHAVE_CONFIG_H
8594 ac_libobjs=
8595 ac_ltlibobjs=
8596 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8597 # 1. Remove the extension, and $U if already installed.
8598 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8599 ac_i=`echo "$ac_i" | sed "$ac_script"`
8600 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8601 # will be set to the directory where LIBOBJS objects are built.
8602 ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8603 ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8604 done
8605 LIBOBJS=$ac_libobjs
8607 LTLIBOBJS=$ac_ltlibobjs
8611 : ${CONFIG_STATUS=./config.status}
8612 ac_clean_files_save=$ac_clean_files
8613 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8614 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8615 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8616 cat >$CONFIG_STATUS <<_ACEOF
8617 #! $SHELL
8618 # Generated by $as_me.
8619 # Run this file to recreate the current configuration.
8620 # Compiler output produced by configure, useful for debugging
8621 # configure, is in config.log if it exists.
8623 debug=false
8624 ac_cs_recheck=false
8625 ac_cs_silent=false
8626 SHELL=\${CONFIG_SHELL-$SHELL}
8627 _ACEOF
8629 cat >>$CONFIG_STATUS <<\_ACEOF
8630 ## --------------------- ##
8631 ## M4sh Initialization. ##
8632 ## --------------------- ##
8634 # Be more Bourne compatible
8635 DUALCASE=1; export DUALCASE # for MKS sh
8636 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8637 emulate sh
8638 NULLCMD=:
8639 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8640 # is contrary to our usage. Disable this feature.
8641 alias -g '${1+"$@"}'='"$@"'
8642 setopt NO_GLOB_SUBST
8643 else
8644 case `(set -o) 2>/dev/null` in
8645 *posix*) set -o posix ;;
8646 esac
8653 # PATH needs CR
8654 # Avoid depending upon Character Ranges.
8655 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8656 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8657 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8658 as_cr_digits='0123456789'
8659 as_cr_alnum=$as_cr_Letters$as_cr_digits
8661 # The user is always right.
8662 if test "${PATH_SEPARATOR+set}" != set; then
8663 echo "#! /bin/sh" >conf$$.sh
8664 echo "exit 0" >>conf$$.sh
8665 chmod +x conf$$.sh
8666 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8667 PATH_SEPARATOR=';'
8668 else
8669 PATH_SEPARATOR=:
8671 rm -f conf$$.sh
8674 # Support unset when possible.
8675 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8676 as_unset=unset
8677 else
8678 as_unset=false
8682 # IFS
8683 # We need space, tab and new line, in precisely that order. Quoting is
8684 # there to prevent editors from complaining about space-tab.
8685 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8686 # splitting by setting IFS to empty value.)
8687 as_nl='
8689 IFS=" "" $as_nl"
8691 # Find who we are. Look in the path if we contain no directory separator.
8692 case $0 in
8693 *[\\/]* ) as_myself=$0 ;;
8694 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8695 for as_dir in $PATH
8697 IFS=$as_save_IFS
8698 test -z "$as_dir" && as_dir=.
8699 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8700 done
8701 IFS=$as_save_IFS
8704 esac
8705 # We did not find ourselves, most probably we were run as `sh COMMAND'
8706 # in which case we are not to be found in the path.
8707 if test "x$as_myself" = x; then
8708 as_myself=$0
8710 if test ! -f "$as_myself"; then
8711 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8712 { (exit 1); exit 1; }
8715 # Work around bugs in pre-3.0 UWIN ksh.
8716 for as_var in ENV MAIL MAILPATH
8717 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8718 done
8719 PS1='$ '
8720 PS2='> '
8721 PS4='+ '
8723 # NLS nuisances.
8724 for as_var in \
8725 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8726 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8727 LC_TELEPHONE LC_TIME
8729 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8730 eval $as_var=C; export $as_var
8731 else
8732 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8734 done
8736 # Required to use basename.
8737 if expr a : '\(a\)' >/dev/null 2>&1 &&
8738 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8739 as_expr=expr
8740 else
8741 as_expr=false
8744 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8745 as_basename=basename
8746 else
8747 as_basename=false
8751 # Name of the executable.
8752 as_me=`$as_basename -- "$0" ||
8753 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8754 X"$0" : 'X\(//\)$' \| \
8755 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8756 echo X/"$0" |
8757 sed '/^.*\/\([^/][^/]*\)\/*$/{
8758 s//\1/
8761 /^X\/\(\/\/\)$/{
8762 s//\1/
8765 /^X\/\(\/\).*/{
8766 s//\1/
8769 s/.*/./; q'`
8771 # CDPATH.
8772 $as_unset CDPATH
8776 as_lineno_1=$LINENO
8777 as_lineno_2=$LINENO
8778 test "x$as_lineno_1" != "x$as_lineno_2" &&
8779 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
8781 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8782 # uniformly replaced by the line number. The first 'sed' inserts a
8783 # line-number line after each line using $LINENO; the second 'sed'
8784 # does the real work. The second script uses 'N' to pair each
8785 # line-number line with the line containing $LINENO, and appends
8786 # trailing '-' during substitution so that $LINENO is not a special
8787 # case at line end.
8788 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8789 # scripts with optimization help from Paolo Bonzini. Blame Lee
8790 # E. McMahon (1931-1989) for sed's syntax. :-)
8791 sed -n '
8793 /[$]LINENO/=
8794 ' <$as_myself |
8795 sed '
8796 s/[$]LINENO.*/&-/
8797 t lineno
8799 :lineno
8801 :loop
8802 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
8803 t loop
8804 s/-\n.*//
8805 ' >$as_me.lineno &&
8806 chmod +x "$as_me.lineno" ||
8807 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
8808 { (exit 1); exit 1; }; }
8810 # Don't try to exec as it changes $[0], causing all sort of problems
8811 # (the dirname of $[0] is not the place where we might find the
8812 # original and so on. Autoconf is especially sensitive to this).
8813 . "./$as_me.lineno"
8814 # Exit status is that of the last command.
8815 exit
8819 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8820 as_dirname=dirname
8821 else
8822 as_dirname=false
8825 ECHO_C= ECHO_N= ECHO_T=
8826 case `echo -n x` in
8827 -n*)
8828 case `echo 'x\c'` in
8829 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8830 *) ECHO_C='\c';;
8831 esac;;
8833 ECHO_N='-n';;
8834 esac
8836 if expr a : '\(a\)' >/dev/null 2>&1 &&
8837 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8838 as_expr=expr
8839 else
8840 as_expr=false
8843 rm -f conf$$ conf$$.exe conf$$.file
8844 if test -d conf$$.dir; then
8845 rm -f conf$$.dir/conf$$.file
8846 else
8847 rm -f conf$$.dir
8848 mkdir conf$$.dir
8850 echo >conf$$.file
8851 if ln -s conf$$.file conf$$ 2>/dev/null; then
8852 as_ln_s='ln -s'
8853 # ... but there are two gotchas:
8854 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8855 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8856 # In both cases, we have to default to `cp -p'.
8857 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8858 as_ln_s='cp -p'
8859 elif ln conf$$.file conf$$ 2>/dev/null; then
8860 as_ln_s=ln
8861 else
8862 as_ln_s='cp -p'
8864 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8865 rmdir conf$$.dir 2>/dev/null
8867 if mkdir -p . 2>/dev/null; then
8868 as_mkdir_p=:
8869 else
8870 test -d ./-p && rmdir ./-p
8871 as_mkdir_p=false
8874 if test -x / >/dev/null 2>&1; then
8875 as_test_x='test -x'
8876 else
8877 if ls -dL / >/dev/null 2>&1; then
8878 as_ls_L_option=L
8879 else
8880 as_ls_L_option=
8882 as_test_x='
8883 eval sh -c '\''
8884 if test -d "$1"; then
8885 test -d "$1/.";
8886 else
8887 case $1 in
8888 -*)set "./$1";;
8889 esac;
8890 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
8891 ???[sx]*):;;*)false;;esac;fi
8892 '\'' sh
8895 as_executable_p=$as_test_x
8897 # Sed expression to map a string onto a valid CPP name.
8898 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8900 # Sed expression to map a string onto a valid variable name.
8901 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8904 exec 6>&1
8906 # Save the log message, to keep $[0] and so on meaningful, and to
8907 # report actual input values of CONFIG_FILES etc. instead of their
8908 # values after options handling.
8909 ac_log="
8910 This file was extended by GNU C Library $as_me (see version.h), which was
8911 generated by GNU Autoconf 2.61. Invocation command line was
8913 CONFIG_FILES = $CONFIG_FILES
8914 CONFIG_HEADERS = $CONFIG_HEADERS
8915 CONFIG_LINKS = $CONFIG_LINKS
8916 CONFIG_COMMANDS = $CONFIG_COMMANDS
8917 $ $0 $@
8919 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8922 _ACEOF
8924 cat >>$CONFIG_STATUS <<_ACEOF
8925 # Files that config.status was made for.
8926 config_files="$ac_config_files"
8927 config_headers="$ac_config_headers"
8928 config_commands="$ac_config_commands"
8930 _ACEOF
8932 cat >>$CONFIG_STATUS <<\_ACEOF
8933 ac_cs_usage="\
8934 \`$as_me' instantiates files from templates according to the
8935 current configuration.
8937 Usage: $0 [OPTIONS] [FILE]...
8939 -h, --help print this help, then exit
8940 -V, --version print version number and configuration settings, then exit
8941 -q, --quiet do not print progress messages
8942 -d, --debug don't remove temporary files
8943 --recheck update $as_me by reconfiguring in the same conditions
8944 --file=FILE[:TEMPLATE]
8945 instantiate the configuration file FILE
8946 --header=FILE[:TEMPLATE]
8947 instantiate the configuration header FILE
8949 Configuration files:
8950 $config_files
8952 Configuration headers:
8953 $config_headers
8955 Configuration commands:
8956 $config_commands
8958 Report bugs to <bug-autoconf@gnu.org>."
8960 _ACEOF
8961 cat >>$CONFIG_STATUS <<_ACEOF
8962 ac_cs_version="\\
8963 GNU C Library config.status (see version.h)
8964 configured by $0, generated by GNU Autoconf 2.61,
8965 with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
8967 Copyright (C) 2006 Free Software Foundation, Inc.
8968 This config.status script is free software; the Free Software Foundation
8969 gives unlimited permission to copy, distribute and modify it."
8971 ac_pwd='$ac_pwd'
8972 srcdir='$srcdir'
8973 INSTALL='$INSTALL'
8974 _ACEOF
8976 cat >>$CONFIG_STATUS <<\_ACEOF
8977 # If no file are specified by the user, then we need to provide default
8978 # value. By we need to know if files were specified by the user.
8979 ac_need_defaults=:
8980 while test $# != 0
8982 case $1 in
8983 --*=*)
8984 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8985 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8986 ac_shift=:
8989 ac_option=$1
8990 ac_optarg=$2
8991 ac_shift=shift
8993 esac
8995 case $ac_option in
8996 # Handling of the options.
8997 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8998 ac_cs_recheck=: ;;
8999 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
9000 echo "$ac_cs_version"; exit ;;
9001 --debug | --debu | --deb | --de | --d | -d )
9002 debug=: ;;
9003 --file | --fil | --fi | --f )
9004 $ac_shift
9005 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
9006 ac_need_defaults=false;;
9007 --header | --heade | --head | --hea )
9008 $ac_shift
9009 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
9010 ac_need_defaults=false;;
9011 --he | --h)
9012 # Conflict between --help and --header
9013 { echo "$as_me: error: ambiguous option: $1
9014 Try \`$0 --help' for more information." >&2
9015 { (exit 1); exit 1; }; };;
9016 --help | --hel | -h )
9017 echo "$ac_cs_usage"; exit ;;
9018 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
9019 | -silent | --silent | --silen | --sile | --sil | --si | --s)
9020 ac_cs_silent=: ;;
9022 # This is an error.
9023 -*) { echo "$as_me: error: unrecognized option: $1
9024 Try \`$0 --help' for more information." >&2
9025 { (exit 1); exit 1; }; } ;;
9027 *) ac_config_targets="$ac_config_targets $1"
9028 ac_need_defaults=false ;;
9030 esac
9031 shift
9032 done
9034 ac_configure_extra_args=
9036 if $ac_cs_silent; then
9037 exec 6>/dev/null
9038 ac_configure_extra_args="$ac_configure_extra_args --silent"
9041 _ACEOF
9042 cat >>$CONFIG_STATUS <<_ACEOF
9043 if \$ac_cs_recheck; then
9044 echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9045 CONFIG_SHELL=$SHELL
9046 export CONFIG_SHELL
9047 exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9050 _ACEOF
9051 cat >>$CONFIG_STATUS <<\_ACEOF
9052 exec 5>>config.log
9054 echo
9055 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9056 ## Running $as_me. ##
9057 _ASBOX
9058 echo "$ac_log"
9059 } >&5
9061 _ACEOF
9062 cat >>$CONFIG_STATUS <<_ACEOF
9064 # INIT-COMMANDS
9066 config_vars='$config_vars'
9068 _ACEOF
9070 cat >>$CONFIG_STATUS <<\_ACEOF
9072 # Handling of arguments.
9073 for ac_config_target in $ac_config_targets
9075 case $ac_config_target in
9076 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9077 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9078 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9079 "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9080 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9082 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9083 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9084 { (exit 1); exit 1; }; };;
9085 esac
9086 done
9089 # If the user did not use the arguments to specify the items to instantiate,
9090 # then the envvar interface is used. Set only those that are not.
9091 # We use the long form for the default assignment because of an extremely
9092 # bizarre bug on SunOS 4.1.3.
9093 if $ac_need_defaults; then
9094 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9095 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9096 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9099 # Have a temporary directory for convenience. Make it in the build tree
9100 # simply because there is no reason against having it here, and in addition,
9101 # creating and moving files from /tmp can sometimes cause problems.
9102 # Hook for its removal unless debugging.
9103 # Note that there is a small window in which the directory will not be cleaned:
9104 # after its creation but before its name has been assigned to `$tmp'.
9105 $debug ||
9107 tmp=
9108 trap 'exit_status=$?
9109 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9111 trap '{ (exit 1); exit 1; }' 1 2 13 15
9113 # Create a (secure) tmp directory for tmp files.
9116 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9117 test -n "$tmp" && test -d "$tmp"
9118 } ||
9120 tmp=./conf$$-$RANDOM
9121 (umask 077 && mkdir "$tmp")
9122 } ||
9124 echo "$me: cannot create a temporary directory in ." >&2
9125 { (exit 1); exit 1; }
9129 # Set up the sed scripts for CONFIG_FILES section.
9132 # No need to generate the scripts if there are no CONFIG_FILES.
9133 # This happens for instance when ./config.status config.h
9134 if test -n "$CONFIG_FILES"; then
9136 _ACEOF
9140 ac_delim='%!_!# '
9141 for ac_last_try in false false false false false :; do
9142 cat >conf$$subs.sed <<_ACEOF
9143 SHELL!$SHELL$ac_delim
9144 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
9145 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
9146 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
9147 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
9148 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
9149 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
9150 exec_prefix!$exec_prefix$ac_delim
9151 prefix!$prefix$ac_delim
9152 program_transform_name!$program_transform_name$ac_delim
9153 bindir!$bindir$ac_delim
9154 sbindir!$sbindir$ac_delim
9155 libexecdir!$libexecdir$ac_delim
9156 datarootdir!$datarootdir$ac_delim
9157 datadir!$datadir$ac_delim
9158 sysconfdir!$sysconfdir$ac_delim
9159 sharedstatedir!$sharedstatedir$ac_delim
9160 localstatedir!$localstatedir$ac_delim
9161 includedir!$includedir$ac_delim
9162 oldincludedir!$oldincludedir$ac_delim
9163 docdir!$docdir$ac_delim
9164 infodir!$infodir$ac_delim
9165 htmldir!$htmldir$ac_delim
9166 dvidir!$dvidir$ac_delim
9167 pdfdir!$pdfdir$ac_delim
9168 psdir!$psdir$ac_delim
9169 libdir!$libdir$ac_delim
9170 localedir!$localedir$ac_delim
9171 mandir!$mandir$ac_delim
9172 DEFS!$DEFS$ac_delim
9173 ECHO_C!$ECHO_C$ac_delim
9174 ECHO_N!$ECHO_N$ac_delim
9175 ECHO_T!$ECHO_T$ac_delim
9176 LIBS!$LIBS$ac_delim
9177 build_alias!$build_alias$ac_delim
9178 host_alias!$host_alias$ac_delim
9179 target_alias!$target_alias$ac_delim
9180 with_fp!$with_fp$ac_delim
9181 with_cvs!$with_cvs$ac_delim
9182 enable_check_abi!$enable_check_abi$ac_delim
9183 oldest_abi!$oldest_abi$ac_delim
9184 bindnow!$bindnow$ac_delim
9185 force_install!$force_install$ac_delim
9186 all_warnings!$all_warnings$ac_delim
9187 build!$build$ac_delim
9188 build_cpu!$build_cpu$ac_delim
9189 build_vendor!$build_vendor$ac_delim
9190 build_os!$build_os$ac_delim
9191 host!$host$ac_delim
9192 host_cpu!$host_cpu$ac_delim
9193 host_vendor!$host_vendor$ac_delim
9194 host_os!$host_os$ac_delim
9195 subdirs!$subdirs$ac_delim
9196 add_ons!$add_ons$ac_delim
9197 add_on_subdirs!$add_on_subdirs$ac_delim
9198 base_machine!$base_machine$ac_delim
9199 submachine!$submachine$ac_delim
9200 sysnames!$sysnames$ac_delim
9201 sysdeps_add_ons!$sysdeps_add_ons$ac_delim
9202 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
9203 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
9204 INSTALL_DATA!$INSTALL_DATA$ac_delim
9205 LN_S!$LN_S$ac_delim
9206 CC!$CC$ac_delim
9207 CFLAGS!$CFLAGS$ac_delim
9208 LDFLAGS!$LDFLAGS$ac_delim
9209 CPPFLAGS!$CPPFLAGS$ac_delim
9210 ac_ct_CC!$ac_ct_CC$ac_delim
9211 OBJEXT!$OBJEXT$ac_delim
9212 BUILD_CC!$BUILD_CC$ac_delim
9213 cross_compiling!$cross_compiling$ac_delim
9214 CPP!$CPP$ac_delim
9215 CXX!$CXX$ac_delim
9216 CXXFLAGS!$CXXFLAGS$ac_delim
9217 ac_ct_CXX!$ac_ct_CXX$ac_delim
9218 AR!$AR$ac_delim
9219 OBJDUMP!$OBJDUMP$ac_delim
9220 RANLIB!$RANLIB$ac_delim
9221 MIG!$MIG$ac_delim
9222 AS!$AS$ac_delim
9223 LD!$LD$ac_delim
9224 PWD_P!$PWD_P$ac_delim
9225 MAKE!$MAKE$ac_delim
9226 MSGFMT!$MSGFMT$ac_delim
9227 MAKEINFO!$MAKEINFO$ac_delim
9228 SED!$SED$ac_delim
9229 AUTOCONF!$AUTOCONF$ac_delim
9230 SYSINCLUDES!$SYSINCLUDES$ac_delim
9231 CXX_SYSINCLUDES!$CXX_SYSINCLUDES$ac_delim
9232 libc_cv_gcc_static_libgcc!$libc_cv_gcc_static_libgcc$ac_delim
9233 BASH_SHELL!$BASH_SHELL$ac_delim
9234 libc_cv_have_bash2!$libc_cv_have_bash2$ac_delim
9235 KSH!$KSH$ac_delim
9236 libc_cv_have_ksh!$libc_cv_have_ksh$ac_delim
9237 AWK!$AWK$ac_delim
9238 PERL!$PERL$ac_delim
9239 INSTALL_INFO!$INSTALL_INFO$ac_delim
9240 _ACEOF
9242 if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
9243 break
9244 elif $ac_last_try; then
9245 { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9246 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9247 { (exit 1); exit 1; }; }
9248 else
9249 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9251 done
9253 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9254 if test -n "$ac_eof"; then
9255 ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9256 ac_eof=`expr $ac_eof + 1`
9259 cat >>$CONFIG_STATUS <<_ACEOF
9260 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
9261 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9262 _ACEOF
9263 sed '
9264 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9265 s/^/s,@/; s/!/@,|#_!!_#|/
9268 s/'"$ac_delim"'$/,g/; t
9269 s/$/\\/; p
9270 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9271 ' >>$CONFIG_STATUS <conf$$subs.sed
9272 rm -f conf$$subs.sed
9273 cat >>$CONFIG_STATUS <<_ACEOF
9274 CEOF$ac_eof
9275 _ACEOF
9278 ac_delim='%!_!# '
9279 for ac_last_try in false false false false false :; do
9280 cat >conf$$subs.sed <<_ACEOF
9281 BISON!$BISON$ac_delim
9282 VERSIONING!$VERSIONING$ac_delim
9283 libc_cv_cc_with_libunwind!$libc_cv_cc_with_libunwind$ac_delim
9284 libc_cv_Bgroup!$libc_cv_Bgroup$ac_delim
9285 libc_cv_libgcc_s_suffix!$libc_cv_libgcc_s_suffix$ac_delim
9286 libc_cv_as_needed!$libc_cv_as_needed$ac_delim
9287 ASFLAGS_config!$ASFLAGS_config$ac_delim
9288 libc_cv_z_combreloc!$libc_cv_z_combreloc$ac_delim
9289 libc_cv_z_execstack!$libc_cv_z_execstack$ac_delim
9290 libc_cv_fpie!$libc_cv_fpie$ac_delim
9291 libc_cv_hashstyle!$libc_cv_hashstyle$ac_delim
9292 fno_unit_at_a_time!$fno_unit_at_a_time$ac_delim
9293 libc_cv_ssp!$libc_cv_ssp$ac_delim
9294 libc_cv_gnu89_inline!$libc_cv_gnu89_inline$ac_delim
9295 libc_cv_have_initfini!$libc_cv_have_initfini$ac_delim
9296 no_whole_archive!$no_whole_archive$ac_delim
9297 exceptions!$exceptions$ac_delim
9298 libc_cv_cc_submachine!$libc_cv_cc_submachine$ac_delim
9299 LIBGD!$LIBGD$ac_delim
9300 have_libaudit!$have_libaudit$ac_delim
9301 have_libcap!$have_libcap$ac_delim
9302 have_selinux!$have_selinux$ac_delim
9303 GREP!$GREP$ac_delim
9304 EGREP!$EGREP$ac_delim
9305 sizeof_long_double!$sizeof_long_double$ac_delim
9306 libc_cv_gcc_unwind_find_fde!$libc_cv_gcc_unwind_find_fde$ac_delim
9307 uname_sysname!$uname_sysname$ac_delim
9308 uname_release!$uname_release$ac_delim
9309 uname_version!$uname_version$ac_delim
9310 old_glibc_headers!$old_glibc_headers$ac_delim
9311 libc_cv_slibdir!$libc_cv_slibdir$ac_delim
9312 libc_cv_localedir!$libc_cv_localedir$ac_delim
9313 libc_cv_sysconfdir!$libc_cv_sysconfdir$ac_delim
9314 libc_cv_rootsbindir!$libc_cv_rootsbindir$ac_delim
9315 libc_cv_forced_unwind!$libc_cv_forced_unwind$ac_delim
9316 libc_cv_cpp_asm_debuginfo!$libc_cv_cpp_asm_debuginfo$ac_delim
9317 use_ldconfig!$use_ldconfig$ac_delim
9318 ldd_rewrite_script!$ldd_rewrite_script$ac_delim
9319 elf!$elf$ac_delim
9320 xcoff!$xcoff$ac_delim
9321 static!$static$ac_delim
9322 shared!$shared$ac_delim
9323 pic_default!$pic_default$ac_delim
9324 profile!$profile$ac_delim
9325 omitfp!$omitfp$ac_delim
9326 bounded!$bounded$ac_delim
9327 static_nss!$static_nss$ac_delim
9328 nopic_initfini!$nopic_initfini$ac_delim
9329 DEFINES!$DEFINES$ac_delim
9330 mach_interface_list!$mach_interface_list$ac_delim
9331 VERSION!$VERSION$ac_delim
9332 RELEASE!$RELEASE$ac_delim
9333 LIBOBJS!$LIBOBJS$ac_delim
9334 LTLIBOBJS!$LTLIBOBJS$ac_delim
9335 _ACEOF
9337 if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 54; then
9338 break
9339 elif $ac_last_try; then
9340 { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9341 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9342 { (exit 1); exit 1; }; }
9343 else
9344 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9346 done
9348 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9349 if test -n "$ac_eof"; then
9350 ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9351 ac_eof=`expr $ac_eof + 1`
9354 cat >>$CONFIG_STATUS <<_ACEOF
9355 cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
9356 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
9357 _ACEOF
9358 sed '
9359 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9360 s/^/s,@/; s/!/@,|#_!!_#|/
9363 s/'"$ac_delim"'$/,g/; t
9364 s/$/\\/; p
9365 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9366 ' >>$CONFIG_STATUS <conf$$subs.sed
9367 rm -f conf$$subs.sed
9368 cat >>$CONFIG_STATUS <<_ACEOF
9369 :end
9370 s/|#_!!_#|//g
9371 CEOF$ac_eof
9372 _ACEOF
9375 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9376 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9377 # trailing colons and then remove the whole line if VPATH becomes empty
9378 # (actually we leave an empty line to preserve line numbers).
9379 if test "x$srcdir" = x.; then
9380 ac_vpsub='/^[ ]*VPATH[ ]*=/{
9381 s/:*\$(srcdir):*/:/
9382 s/:*\${srcdir}:*/:/
9383 s/:*@srcdir@:*/:/
9384 s/^\([^=]*=[ ]*\):*/\1/
9385 s/:*$//
9386 s/^[^=]*=[ ]*$//
9390 cat >>$CONFIG_STATUS <<\_ACEOF
9391 fi # test -n "$CONFIG_FILES"
9394 for ac_tag in :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS
9396 case $ac_tag in
9397 :[FHLC]) ac_mode=$ac_tag; continue;;
9398 esac
9399 case $ac_mode$ac_tag in
9400 :[FHL]*:*);;
9401 :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
9402 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
9403 { (exit 1); exit 1; }; };;
9404 :[FH]-) ac_tag=-:-;;
9405 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9406 esac
9407 ac_save_IFS=$IFS
9408 IFS=:
9409 set x $ac_tag
9410 IFS=$ac_save_IFS
9411 shift
9412 ac_file=$1
9413 shift
9415 case $ac_mode in
9416 :L) ac_source=$1;;
9417 :[FH])
9418 ac_file_inputs=
9419 for ac_f
9421 case $ac_f in
9422 -) ac_f="$tmp/stdin";;
9423 *) # Look for the file first in the build tree, then in the source tree
9424 # (if the path is not absolute). The absolute path cannot be DOS-style,
9425 # because $ac_f cannot contain `:'.
9426 test -f "$ac_f" ||
9427 case $ac_f in
9428 [\\/$]*) false;;
9429 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9430 esac ||
9431 { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9432 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9433 { (exit 1); exit 1; }; };;
9434 esac
9435 ac_file_inputs="$ac_file_inputs $ac_f"
9436 done
9438 # Let's still pretend it is `configure' which instantiates (i.e., don't
9439 # use $as_me), people would be surprised to read:
9440 # /* config.h. Generated by config.status. */
9441 configure_input="Generated from "`IFS=:
9442 echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
9443 if test x"$ac_file" != x-; then
9444 configure_input="$ac_file. $configure_input"
9445 { echo "$as_me:$LINENO: creating $ac_file" >&5
9446 echo "$as_me: creating $ac_file" >&6;}
9449 case $ac_tag in
9450 *:-:* | *:-) cat >"$tmp/stdin";;
9451 esac
9453 esac
9455 ac_dir=`$as_dirname -- "$ac_file" ||
9456 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9457 X"$ac_file" : 'X\(//\)[^/]' \| \
9458 X"$ac_file" : 'X\(//\)$' \| \
9459 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9460 echo X"$ac_file" |
9461 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9462 s//\1/
9465 /^X\(\/\/\)[^/].*/{
9466 s//\1/
9469 /^X\(\/\/\)$/{
9470 s//\1/
9473 /^X\(\/\).*/{
9474 s//\1/
9477 s/.*/./; q'`
9478 { as_dir="$ac_dir"
9479 case $as_dir in #(
9480 -*) as_dir=./$as_dir;;
9481 esac
9482 test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9483 as_dirs=
9484 while :; do
9485 case $as_dir in #(
9486 *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9487 *) as_qdir=$as_dir;;
9488 esac
9489 as_dirs="'$as_qdir' $as_dirs"
9490 as_dir=`$as_dirname -- "$as_dir" ||
9491 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9492 X"$as_dir" : 'X\(//\)[^/]' \| \
9493 X"$as_dir" : 'X\(//\)$' \| \
9494 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9495 echo X"$as_dir" |
9496 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9497 s//\1/
9500 /^X\(\/\/\)[^/].*/{
9501 s//\1/
9504 /^X\(\/\/\)$/{
9505 s//\1/
9508 /^X\(\/\).*/{
9509 s//\1/
9512 s/.*/./; q'`
9513 test -d "$as_dir" && break
9514 done
9515 test -z "$as_dirs" || eval "mkdir $as_dirs"
9516 } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9517 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9518 { (exit 1); exit 1; }; }; }
9519 ac_builddir=.
9521 case "$ac_dir" in
9522 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9524 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9525 # A ".." for each directory in $ac_dir_suffix.
9526 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9527 case $ac_top_builddir_sub in
9528 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9529 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9530 esac ;;
9531 esac
9532 ac_abs_top_builddir=$ac_pwd
9533 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9534 # for backward compatibility:
9535 ac_top_builddir=$ac_top_build_prefix
9537 case $srcdir in
9538 .) # We are building in place.
9539 ac_srcdir=.
9540 ac_top_srcdir=$ac_top_builddir_sub
9541 ac_abs_top_srcdir=$ac_pwd ;;
9542 [\\/]* | ?:[\\/]* ) # Absolute name.
9543 ac_srcdir=$srcdir$ac_dir_suffix;
9544 ac_top_srcdir=$srcdir
9545 ac_abs_top_srcdir=$srcdir ;;
9546 *) # Relative name.
9547 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9548 ac_top_srcdir=$ac_top_build_prefix$srcdir
9549 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9550 esac
9551 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9554 case $ac_mode in
9557 # CONFIG_FILE
9560 case $INSTALL in
9561 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9562 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9563 esac
9564 _ACEOF
9566 cat >>$CONFIG_STATUS <<\_ACEOF
9567 # If the template does not know about datarootdir, expand it.
9568 # FIXME: This hack should be removed a few years after 2.60.
9569 ac_datarootdir_hack=; ac_datarootdir_seen=
9571 case `sed -n '/datarootdir/ {
9575 /@datadir@/p
9576 /@docdir@/p
9577 /@infodir@/p
9578 /@localedir@/p
9579 /@mandir@/p
9580 ' $ac_file_inputs` in
9581 *datarootdir*) ac_datarootdir_seen=yes;;
9582 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9583 { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9584 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9585 _ACEOF
9586 cat >>$CONFIG_STATUS <<_ACEOF
9587 ac_datarootdir_hack='
9588 s&@datadir@&$datadir&g
9589 s&@docdir@&$docdir&g
9590 s&@infodir@&$infodir&g
9591 s&@localedir@&$localedir&g
9592 s&@mandir@&$mandir&g
9593 s&\\\${datarootdir}&$datarootdir&g' ;;
9594 esac
9595 _ACEOF
9597 # Neutralize VPATH when `$srcdir' = `.'.
9598 # Shell code in configure.ac might set extrasub.
9599 # FIXME: do we really want to maintain this feature?
9600 cat >>$CONFIG_STATUS <<_ACEOF
9601 sed "$ac_vpsub
9602 $extrasub
9603 _ACEOF
9604 cat >>$CONFIG_STATUS <<\_ACEOF
9606 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9607 s&@configure_input@&$configure_input&;t t
9608 s&@top_builddir@&$ac_top_builddir_sub&;t t
9609 s&@srcdir@&$ac_srcdir&;t t
9610 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9611 s&@top_srcdir@&$ac_top_srcdir&;t t
9612 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9613 s&@builddir@&$ac_builddir&;t t
9614 s&@abs_builddir@&$ac_abs_builddir&;t t
9615 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9616 s&@INSTALL@&$ac_INSTALL&;t t
9617 $ac_datarootdir_hack
9618 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
9620 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9621 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9622 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9623 { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9624 which seems to be undefined. Please make sure it is defined." >&5
9625 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9626 which seems to be undefined. Please make sure it is defined." >&2;}
9628 rm -f "$tmp/stdin"
9629 case $ac_file in
9630 -) cat "$tmp/out"; rm -f "$tmp/out";;
9631 *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
9632 esac
9636 # CONFIG_HEADER
9638 _ACEOF
9640 # Transform confdefs.h into a sed script `conftest.defines', that
9641 # substitutes the proper values into config.h.in to produce config.h.
9642 rm -f conftest.defines conftest.tail
9643 # First, append a space to every undef/define line, to ease matching.
9644 echo 's/$/ /' >conftest.defines
9645 # Then, protect against being on the right side of a sed subst, or in
9646 # an unquoted here document, in config.status. If some macros were
9647 # called several times there might be several #defines for the same
9648 # symbol, which is useless. But do not sort them, since the last
9649 # AC_DEFINE must be honored.
9650 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9651 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9652 # NAME is the cpp macro being defined, VALUE is the value it is being given.
9653 # PARAMS is the parameter list in the macro definition--in most cases, it's
9654 # just an empty string.
9655 ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
9656 ac_dB='\\)[ (].*,\\1define\\2'
9657 ac_dC=' '
9658 ac_dD=' ,'
9660 uniq confdefs.h |
9661 sed -n '
9662 t rset
9663 :rset
9664 s/^[ ]*#[ ]*define[ ][ ]*//
9665 t ok
9668 s/[\\&,]/\\&/g
9669 s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9670 s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9671 ' >>conftest.defines
9673 # Remove the space that was appended to ease matching.
9674 # Then replace #undef with comments. This is necessary, for
9675 # example, in the case of _POSIX_SOURCE, which is predefined and required
9676 # on some systems where configure will not decide to define it.
9677 # (The regexp can be short, since the line contains either #define or #undef.)
9678 echo 's/ $//
9679 s,^[ #]*u.*,/* & */,' >>conftest.defines
9681 # Break up conftest.defines:
9682 ac_max_sed_lines=50
9684 # First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9685 # Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9686 # Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9687 # et cetera.
9688 ac_in='$ac_file_inputs'
9689 ac_out='"$tmp/out1"'
9690 ac_nxt='"$tmp/out2"'
9692 while :
9694 # Write a here document:
9695 cat >>$CONFIG_STATUS <<_ACEOF
9696 # First, check the format of the line:
9697 cat >"\$tmp/defines.sed" <<\\CEOF
9698 /^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
9699 /^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
9701 :def
9702 _ACEOF
9703 sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9704 echo 'CEOF
9705 sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9706 ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9707 sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9708 grep . conftest.tail >/dev/null || break
9709 rm -f conftest.defines
9710 mv conftest.tail conftest.defines
9711 done
9712 rm -f conftest.defines conftest.tail
9714 echo "ac_result=$ac_in" >>$CONFIG_STATUS
9715 cat >>$CONFIG_STATUS <<\_ACEOF
9716 if test x"$ac_file" != x-; then
9717 echo "/* $configure_input */" >"$tmp/config.h"
9718 cat "$ac_result" >>"$tmp/config.h"
9719 if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9720 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9721 echo "$as_me: $ac_file is unchanged" >&6;}
9722 else
9723 rm -f $ac_file
9724 mv "$tmp/config.h" $ac_file
9726 else
9727 echo "/* $configure_input */"
9728 cat "$ac_result"
9730 rm -f "$tmp/out12"
9733 :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5
9734 echo "$as_me: executing $ac_file commands" >&6;}
9736 esac
9739 case $ac_file$ac_mode in
9740 "default":C)
9741 case $CONFIG_FILES in *config.make*)
9742 echo "$config_vars" >> config.make;;
9743 esac
9744 test -d bits || mkdir bits ;;
9746 esac
9747 done # for ac_tag
9750 { (exit 0); exit 0; }
9751 _ACEOF
9752 chmod +x $CONFIG_STATUS
9753 ac_clean_files=$ac_clean_files_save
9756 # configure is writing to config.log, and then calls config.status.
9757 # config.status does its own redirection, appending to config.log.
9758 # Unfortunately, on DOS this fails, as config.log is still kept open
9759 # by configure, so config.status won't be able to write to it; its
9760 # output is simply discarded. So we exec the FD to /dev/null,
9761 # effectively closing config.log, so it can be properly (re)opened and
9762 # appended to by config.status. When coming back to configure, we
9763 # need to make the FD available again.
9764 if test "$no_create" != yes; then
9765 ac_cs_success=:
9766 ac_config_status_args=
9767 test "$silent" = yes &&
9768 ac_config_status_args="$ac_config_status_args --quiet"
9769 exec 5>/dev/null
9770 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9771 exec 5>>config.log
9772 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9773 # would make configure fail if this is the last instruction.
9774 $ac_cs_success || { (exit 1); exit 1; }
9778 # CONFIG_SUBDIRS section.
9780 if test "$no_recursion" != yes; then
9782 # Remove --cache-file and --srcdir arguments so they do not pile up.
9783 ac_sub_configure_args=
9784 ac_prev=
9785 eval "set x $ac_configure_args"
9786 shift
9787 for ac_arg
9789 if test -n "$ac_prev"; then
9790 ac_prev=
9791 continue
9793 case $ac_arg in
9794 -cache-file | --cache-file | --cache-fil | --cache-fi \
9795 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9796 ac_prev=cache_file ;;
9797 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9798 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9799 | --c=*)
9801 --config-cache | -C)
9803 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9804 ac_prev=srcdir ;;
9805 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9807 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9808 ac_prev=prefix ;;
9809 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9812 case $ac_arg in
9813 *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9814 esac
9815 ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
9816 esac
9817 done
9819 # Always prepend --prefix to ensure using the same prefix
9820 # in subdir configurations.
9821 ac_arg="--prefix=$prefix"
9822 case $ac_arg in
9823 *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9824 esac
9825 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9827 # Pass --silent
9828 if test "$silent" = yes; then
9829 ac_sub_configure_args="--silent $ac_sub_configure_args"
9832 ac_popdir=`pwd`
9833 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9835 # Do not complain, so a configure script can configure whichever
9836 # parts of a large source tree are present.
9837 test -d "$srcdir/$ac_dir" || continue
9839 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9840 echo "$as_me:$LINENO: $ac_msg" >&5
9841 echo "$ac_msg" >&6
9842 { as_dir="$ac_dir"
9843 case $as_dir in #(
9844 -*) as_dir=./$as_dir;;
9845 esac
9846 test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9847 as_dirs=
9848 while :; do
9849 case $as_dir in #(
9850 *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9851 *) as_qdir=$as_dir;;
9852 esac
9853 as_dirs="'$as_qdir' $as_dirs"
9854 as_dir=`$as_dirname -- "$as_dir" ||
9855 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9856 X"$as_dir" : 'X\(//\)[^/]' \| \
9857 X"$as_dir" : 'X\(//\)$' \| \
9858 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9859 echo X"$as_dir" |
9860 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9861 s//\1/
9864 /^X\(\/\/\)[^/].*/{
9865 s//\1/
9868 /^X\(\/\/\)$/{
9869 s//\1/
9872 /^X\(\/\).*/{
9873 s//\1/
9876 s/.*/./; q'`
9877 test -d "$as_dir" && break
9878 done
9879 test -z "$as_dirs" || eval "mkdir $as_dirs"
9880 } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9881 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9882 { (exit 1); exit 1; }; }; }
9883 ac_builddir=.
9885 case "$ac_dir" in
9886 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9888 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9889 # A ".." for each directory in $ac_dir_suffix.
9890 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9891 case $ac_top_builddir_sub in
9892 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9893 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9894 esac ;;
9895 esac
9896 ac_abs_top_builddir=$ac_pwd
9897 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9898 # for backward compatibility:
9899 ac_top_builddir=$ac_top_build_prefix
9901 case $srcdir in
9902 .) # We are building in place.
9903 ac_srcdir=.
9904 ac_top_srcdir=$ac_top_builddir_sub
9905 ac_abs_top_srcdir=$ac_pwd ;;
9906 [\\/]* | ?:[\\/]* ) # Absolute name.
9907 ac_srcdir=$srcdir$ac_dir_suffix;
9908 ac_top_srcdir=$srcdir
9909 ac_abs_top_srcdir=$srcdir ;;
9910 *) # Relative name.
9911 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9912 ac_top_srcdir=$ac_top_build_prefix$srcdir
9913 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9914 esac
9915 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9918 cd "$ac_dir"
9920 # Check for guested configure; otherwise get Cygnus style configure.
9921 if test -f "$ac_srcdir/configure.gnu"; then
9922 ac_sub_configure=$ac_srcdir/configure.gnu
9923 elif test -f "$ac_srcdir/configure"; then
9924 ac_sub_configure=$ac_srcdir/configure
9925 elif test -f "$ac_srcdir/configure.in"; then
9926 # This should be Cygnus configure.
9927 ac_sub_configure=$ac_aux_dir/configure
9928 else
9929 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9930 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9931 ac_sub_configure=
9934 # The recursion is here.
9935 if test -n "$ac_sub_configure"; then
9936 # Make the cache file name correct relative to the subdirectory.
9937 case $cache_file in
9938 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9939 *) # Relative name.
9940 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9941 esac
9943 { echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9944 echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9945 # The eval makes quoting arguments work.
9946 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9947 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9948 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9949 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9950 { (exit 1); exit 1; }; }
9953 cd "$ac_popdir"
9954 done