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
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 '${1+"$@"}'='"$@"'
26 case `(set -o) 2>/dev/null` in
27 *posix*) set -o posix ;;
36 # Avoid depending upon Character Ranges.
37 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
38 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
39 as_cr_Letters=$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
48 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
56 # Support unset when possible.
57 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
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.)
73 # Find who we are. Look in the path if we contain no directory separator.
75 *[\\/]* ) as_myself=$0 ;;
76 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
80 test -z "$as_dir" && as_dir=.
81 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
87 # We did not find ourselves, most probably we were run as `sh COMMAND'
88 # in which case we are not to be found in the path.
89 if test "x$as_myself" = x; then
92 if test ! -f "$as_myself"; then
93 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
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
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 \
111 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
112 eval $as_var=C; export $as_var
114 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
118 # Required to use basename.
119 if expr a : '\(a\)' >/dev/null 2>&1 &&
120 test "X`expr 00001 : '.*\(...\)'`" = X001; then
126 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
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 ||
139 sed '/^.*\/\([^/][^/]*\)\/*$/{
157 if test "x$CONFIG_SHELL" = x; then
158 if (eval ":") 2>/dev/null; then
164 if test $as_have_required = yes && (eval ":
174 as_func_ret_success () {
177 as_func_ret_failure () {
182 if as_func_success; then
186 echo as_func_success failed.
189 if as_func_failure; then
191 echo as_func_failure succeeded.
194 if as_func_ret_success; then
198 echo as_func_ret_success failed.
201 if as_func_ret_failure; then
203 echo as_func_ret_failure succeeded.
206 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
210 echo positional parameters were not saved.
213 test \$exitcode = 0) || { (exit 1); exit 1; }
218 test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
219 test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
220 ") 2> /dev/null; then
224 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
225 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
228 test -z "$as_dir" && as_dir=.
231 for as_base in sh bash ksh sh5; do
232 as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
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
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 '${1+"$@"}'='"$@"'
251 case `(set -o) 2>/dev/null` in
252 *posix*) set -o posix ;;
261 CONFIG_SHELL=$as_shell
263 if { "$as_shell" 2> /dev/null <<\_ASEOF
264 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
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 '${1+"$@"}'='"$@"'
272 case `(set -o) 2>/dev/null` in
273 *posix*) set -o posix ;;
289 as_func_ret_success () {
292 as_func_ret_failure () {
297 if as_func_success; then
301 echo as_func_success failed.
304 if as_func_failure; then
306 echo as_func_failure succeeded.
309 if as_func_ret_success; then
313 echo as_func_ret_success failed.
316 if as_func_ret_failure; then
318 echo as_func_ret_failure succeeded.
321 if ( set x; as_func_ret_success y && test x = "$1" ); then
325 echo positional parameters were not saved.
328 test $exitcode = 0) || { (exit 1); exit 1; }
333 test "x$as_lineno_1" != "x$as_lineno_2" &&
334 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
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 $as_var
350 exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
354 if test $as_have_required = no; then
355 echo This script requires a shell more modern than all the
356 echo shells that I found on your system. Please install a
357 echo modern shell, or manually run the script under such a
358 echo shell if you do have one.
359 { (exit 1); exit 1; }
369 (eval "as_func_return () {
378 as_func_ret_success () {
381 as_func_ret_failure () {
386 if as_func_success; then
390 echo as_func_success failed.
393 if as_func_failure; then
395 echo as_func_failure succeeded.
398 if as_func_ret_success; then
402 echo as_func_ret_success failed.
405 if as_func_ret_failure; then
407 echo as_func_ret_failure succeeded.
410 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
414 echo positional parameters were not saved.
417 test \$exitcode = 0") || {
418 echo No shell found that supports shell functions.
419 echo Please tell autoconf@gnu.org about your system,
420 echo including any error possibly output before this
428 test "x$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 $LINENO is not a special
438 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
439 # scripts with optimization help from Paolo Bonzini. Blame Lee
440 # E. McMahon (1931-1989) for sed's syntax. :-)
452 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
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 $[0] is not the place where we might find the
462 # original and so on. Autoconf is especially sensitive to this).
464 # Exit status is that of the last command.
469 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
475 ECHO_C= ECHO_N= ECHO_T=
479 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
486 if expr a : '\(a\)' >/dev/null 2>&1 &&
487 test "X`expr 00001 : '.*\(...\)'`" = X001; then
493 rm -f conf$$ conf$$.exe conf$$.file
494 if test -d conf$$.dir; then
495 rm -f conf$$.dir/conf$$.file
501 if ln -s conf$$.file conf$$ 2>/dev/null; then
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$$.exe ||
509 elif ln conf$$.file conf$$ 2>/dev/null; then
514 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
515 rmdir conf$$.dir 2>/dev/null
517 if mkdir -p . 2>/dev/null; then
520 test -d ./-p && rmdir ./-p
524 if test -x / >/dev/null 2>&1; then
527 if ls -dL / >/dev/null 2>&1; then
534 if test -d "$1"; then
540 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
541 ???[sx]*):;;*)false;;esac;fi
545 as_executable_p=$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
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`
565 ac_default_prefix=/usr/local
567 ac_config_libobj_dir=.
573 SHELL=${CONFIG_SHELL-/bin/sh}
575 # Identity of this package.
576 PACKAGE_NAME='GNU C Library'
577 PACKAGE_TARNAME='c-library'
578 PACKAGE_VERSION='(see version.h)'
579 PACKAGE_STRING='GNU C Library (see version.h)'
580 PACKAGE_BUGREPORT='glibc'
582 ac_unique_file="include/features.h"
583 # Factoring default headers for most tests.
584 ac_includes_default="\
586 #ifdef HAVE_SYS_TYPES_H
587 # include <sys/types.h>
589 #ifdef HAVE_SYS_STAT_H
590 # include <sys/stat.h>
596 # ifdef HAVE_STDLIB_H
601 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
606 #ifdef HAVE_STRINGS_H
607 # include <strings.h>
609 #ifdef HAVE_INTTYPES_H
610 # include <inttypes.h>
628 program_transform_name
708 libc_cv_gcc_static_libgcc
718 libc_cv_cc_with_libunwind
720 libc_cv_libgcc_s_suffix
730 libc_cv_have_initfini
740 libc_cv_gcc_unwind_find_fde
749 libc_cv_forced_unwind
769 ac_precious_vars='build_alias
783 # Initialize some variables set by options.
785 ac_init_version=false
786 # The variables have the same names as the options, with
787 # dashes changed to underlines.
795 program_transform_name=s,x,x,
803 # Installation directory options.
804 # These are left unexpanded so users can "make install exec_prefix=/foo"
805 # and all the variables that are supposed to be based on exec_prefix
806 # by default will actually change.
807 # Use braces instead of parens because sh, perl, etc. also accept them.
808 # (The list follows the same order as the GNU Coding Standards.)
809 bindir='${exec_prefix}/bin'
810 sbindir='${exec_prefix}/sbin'
811 libexecdir='${exec_prefix}/libexec'
812 datarootdir='${prefix}/share'
813 datadir='${datarootdir}'
814 sysconfdir='${prefix}/etc'
815 sharedstatedir='${prefix}/com'
816 localstatedir='${prefix}/var'
817 includedir='${prefix}/include'
818 oldincludedir='/usr/include'
819 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
820 infodir='${datarootdir}/info'
825 libdir='${exec_prefix}/lib'
826 localedir='${datarootdir}/locale'
827 mandir='${datarootdir}/man'
833 # If the previous option needs an argument, assign it.
834 if test -n "$ac_prev"; then
835 eval $ac_prev=\$ac_option
841 *=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
845 # Accept the important Cygnus configure options, so we can diagnose typos.
847 case $ac_dashdash$ac_option in
851 -bindir | --bindir | --bindi | --bind | --bin | --bi)
853 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
856 -build | --build | --buil | --bui | --bu)
857 ac_prev=build_alias ;;
858 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
859 build_alias=$ac_optarg ;;
861 -cache-file | --cache-file | --cache-fil | --cache-fi \
862 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
863 ac_prev=cache_file ;;
864 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
865 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
866 cache_file=$ac_optarg ;;
869 cache_file=config.cache ;;
871 -datadir | --datadir | --datadi | --datad)
873 -datadir=* | --datadir=* | --datadi=* | --datad=*)
874 datadir=$ac_optarg ;;
876 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
877 | --dataroo | --dataro | --datar)
878 ac_prev=datarootdir ;;
879 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
880 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
881 datarootdir=$ac_optarg ;;
883 -disable-* | --disable-*)
884 ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
885 # Reject names that are not valid shell variable names.
886 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
887 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
888 { (exit 1); exit 1; }; }
889 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
890 eval enable_$ac_feature=no ;;
892 -docdir | --docdir | --docdi | --doc | --do)
894 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
897 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
899 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
902 -enable-* | --enable-*)
903 ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
904 # Reject names that are not valid shell variable names.
905 expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
906 { echo "$as_me: error: invalid feature name: $ac_feature" >&2
907 { (exit 1); exit 1; }; }
908 ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
909 eval enable_$ac_feature=\$ac_optarg ;;
911 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
912 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
913 | --exec | --exe | --ex)
914 ac_prev=exec_prefix ;;
915 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
916 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
917 | --exec=* | --exe=* | --ex=*)
918 exec_prefix=$ac_optarg ;;
920 -gas | --gas | --ga | --g)
921 # Obsolete; use --with-gas.
924 -help | --help | --hel | --he | -h)
926 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
927 ac_init_help=recursive ;;
928 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
929 ac_init_help=short ;;
931 -host | --host | --hos | --ho)
932 ac_prev=host_alias ;;
933 -host=* | --host=* | --hos=* | --ho=*)
934 host_alias=$ac_optarg ;;
936 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
938 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
940 htmldir=$ac_optarg ;;
942 -includedir | --includedir | --includedi | --included | --include \
943 | --includ | --inclu | --incl | --inc)
944 ac_prev=includedir ;;
945 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
946 | --includ=* | --inclu=* | --incl=* | --inc=*)
947 includedir=$ac_optarg ;;
949 -infodir | --infodir | --infodi | --infod | --info | --inf)
951 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
952 infodir=$ac_optarg ;;
954 -libdir | --libdir | --libdi | --libd)
956 -libdir=* | --libdir=* | --libdi=* | --libd=*)
959 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
960 | --libexe | --libex | --libe)
961 ac_prev=libexecdir ;;
962 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
963 | --libexe=* | --libex=* | --libe=*)
964 libexecdir=$ac_optarg ;;
966 -localedir | --localedir | --localedi | --localed | --locale)
968 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
969 localedir=$ac_optarg ;;
971 -localstatedir | --localstatedir | --localstatedi | --localstated \
972 | --localstate | --localstat | --localsta | --localst | --locals)
973 ac_prev=localstatedir ;;
974 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
975 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
976 localstatedir=$ac_optarg ;;
978 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
980 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
984 # Obsolete; use --without-fp.
987 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
988 | --no-cr | --no-c | -n)
991 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
992 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
995 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
996 | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
997 | --oldin | --oldi | --old | --ol | --o)
998 ac_prev=oldincludedir ;;
999 -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1000 | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1001 | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1002 oldincludedir=$ac_optarg ;;
1004 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1006 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1007 prefix=$ac_optarg ;;
1009 -program-prefix | --program-prefix | --program-prefi | --program-pref \
1010 | --program-pre | --program-pr | --program-p)
1011 ac_prev=program_prefix ;;
1012 -program-prefix=* | --program-prefix=* | --program-prefi=* \
1013 | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1014 program_prefix=$ac_optarg ;;
1016 -program-suffix | --program-suffix | --program-suffi | --program-suff \
1017 | --program-suf | --program-su | --program-s)
1018 ac_prev=program_suffix ;;
1019 -program-suffix=* | --program-suffix=* | --program-suffi=* \
1020 | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1021 program_suffix=$ac_optarg ;;
1023 -program-transform-name | --program-transform-name \
1024 | --program-transform-nam | --program-transform-na \
1025 | --program-transform-n | --program-transform- \
1026 | --program-transform | --program-transfor \
1027 | --program-transfo | --program-transf \
1028 | --program-trans | --program-tran \
1029 | --progr-tra | --program-tr | --program-t)
1030 ac_prev=program_transform_name ;;
1031 -program-transform-name=* | --program-transform-name=* \
1032 | --program-transform-nam=* | --program-transform-na=* \
1033 | --program-transform-n=* | --program-transform-=* \
1034 | --program-transform=* | --program-transfor=* \
1035 | --program-transfo=* | --program-transf=* \
1036 | --program-trans=* | --program-tran=* \
1037 | --progr-tra=* | --program-tr=* | --program-t=*)
1038 program_transform_name=$ac_optarg ;;
1040 -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1042 -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1043 pdfdir=$ac_optarg ;;
1045 -psdir | --psdir | --psdi | --psd | --ps)
1047 -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1050 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1051 | -silent | --silent | --silen | --sile | --sil)
1054 -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1056 -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1058 sbindir=$ac_optarg ;;
1060 -sharedstatedir | --sharedstatedir | --sharedstatedi \
1061 | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1062 | --sharedst | --shareds | --shared | --share | --shar \
1064 ac_prev=sharedstatedir ;;
1065 -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1066 | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1067 | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1069 sharedstatedir=$ac_optarg ;;
1071 -site | --site | --sit)
1073 -site=* | --site=* | --sit=*)
1076 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1078 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1079 srcdir=$ac_optarg ;;
1081 -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1082 | --syscon | --sysco | --sysc | --sys | --sy)
1083 ac_prev=sysconfdir ;;
1084 -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1085 | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1086 sysconfdir=$ac_optarg ;;
1088 -target | --target | --targe | --targ | --tar | --ta | --t)
1089 ac_prev=target_alias ;;
1090 -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1091 target_alias=$ac_optarg ;;
1093 -v | -verbose | --verbose | --verbos | --verbo | --verb)
1096 -version | --version | --versio | --versi | --vers | -V)
1097 ac_init_version=: ;;
1100 ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1101 # Reject names that are not valid shell variable names.
1102 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1103 { echo "$as_me: error: invalid package name: $ac_package" >&2
1104 { (exit 1); exit 1; }; }
1105 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
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1108 -without-* | --without-*)
1109 ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1110 # Reject names that are not valid shell variable names.
1111 expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1112 { echo "$as_me: error: invalid package name: $ac_package" >&2
1113 { (exit 1); exit 1; }; }
1114 ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1115 eval with_$ac_package=no ;;
1118 # Obsolete; use --with-x.
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1123 ac_prev=x_includes ;;
1124 -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1125 | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1126 x_includes=$ac_optarg ;;
1128 -x-libraries | --x-libraries | --x-librarie | --x-librari \
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1130 ac_prev=x_libraries ;;
1131 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
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1133 x_libraries=$ac_optarg ;;
1135 -*) { echo "$as_me: error: unrecognized option: $ac_option
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1137 { (exit 1); exit 1; }; }
1141 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1142 # Reject names that are not valid shell variable names.
1143 expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
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1146 eval $ac_envvar=\$ac_optarg
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1150 # FIXME: should be removed in autoconf 3.0.
1151 echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1152 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
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1166 # Be sure to have absolute directory names.
1167 for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
1168 datadir sysconfdir sharedstatedir localstatedir includedir \
1169 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1170 libdir localedir mandir
1172 eval ac_val=\$$ac_var
1174 [\\/$]* | ?:[\\/]* ) continue;;
1175 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1177 { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1178 { (exit 1); exit 1; }; }
1181 # There might be people who depend on the old broken behavior: `$host'
1182 # used to hold the argument of --host etc.
1183 # FIXME: To remove some day.
1186 target=$target_alias
1188 # FIXME: To remove some day.
1189 if test "x$host_alias" != x; then
1190 if test "x$build_alias" = x; then
1191 cross_compiling=maybe
1192 echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
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1194 elif test "x$build_alias" != "x$host_alias"; then
1200 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1202 test "$silent" = yes && exec 6>/dev/null
1205 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1206 ac_ls_di=`ls -di .` &&
1207 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1208 { echo "$as_me: error: Working directory cannot be determined" >&2
1209 { (exit 1); exit 1; }; }
1210 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1211 { echo "$as_me: error: pwd does not report name of working directory" >&2
1212 { (exit 1); exit 1; }; }
1215 # Find the source files, if location was not specified.
1216 if test -z "$srcdir"; then
1217 ac_srcdir_defaulted=yes
1218 # Try the directory containing this script, then the parent directory.
1219 ac_confdir=`$as_dirname -- "$0" ||
1220 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1221 X"$0" : 'X\(//\)[^/]' \| \
1222 X"$0" : 'X\(//\)$' \| \
1223 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1225 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1243 if test ! -r "$srcdir/$ac_unique_file"; then
1247 ac_srcdir_defaulted=no
1249 if test ! -r "$srcdir/$ac_unique_file"; then
1250 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1251 { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1252 { (exit 1); exit 1; }; }
1254 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1256 cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1257 { (exit 1); exit 1; }; }
1259 # When building in place, set srcdir=.
1260 if test "$ac_abs_confdir" = "$ac_pwd"; then
1263 # Remove unnecessary trailing slashes from srcdir.
1264 # Double slashes in file names in object file debugging info
1265 # mess up M-x gdb in Emacs.
1267 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1269 for ac_var in $ac_precious_vars; do
1270 eval ac_env_${ac_var}_set=\${${ac_var}+set}
1271 eval ac_env_${ac_var}_value=\$${ac_var}
1272 eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1273 eval ac_cv_env_${ac_var}_value=\$${ac_var}
1277 # Report the --help message.
1279 if test "$ac_init_help" = "long"; then
1280 # Omit some internal or obsolete options to make the list less imposing.
1281 # This message is too long to be a string in the A/UX 3.1 sh.
1283 \`configure' configures GNU C Library (see version.h) to adapt to many kinds of systems.
1285 Usage: $0 [OPTION]... [VAR=VALUE]...
1287 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1288 VAR=VALUE. See below for descriptions of some of the useful variables.
1290 Defaults for the options are specified in brackets.
1293 -h, --help display this help and exit
1294 --help=short display options specific to this package
1295 --help=recursive display the short help of all the included packages
1296 -V, --version display version information and exit
1297 -q, --quiet, --silent do not print \`checking...' messages
1298 --cache-file=FILE cache test results in FILE [disabled]
1299 -C, --config-cache alias for \`--cache-file=config.cache'
1300 -n, --no-create do not create output files
1301 --srcdir=DIR find the sources in DIR [configure dir or \`..']
1303 Installation directories:
1304 --prefix=PREFIX install architecture-independent files in PREFIX
1305 [$ac_default_prefix]
1306 --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
1309 By default, \`make install' will install all the files in
1310 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
1311 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1312 for instance \`--prefix=\$HOME'.
1314 For better control, use the options below.
1316 Fine tuning of the installation directories:
1317 --bindir=DIR user executables [EPREFIX/bin]
1318 --sbindir=DIR system admin executables [EPREFIX/sbin]
1319 --libexecdir=DIR program executables [EPREFIX/libexec]
1320 --sysconfdir=DIR read-only single-machine data [PREFIX/etc]
1321 --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
1322 --localstatedir=DIR modifiable single-machine data [PREFIX/var]
1323 --libdir=DIR object code libraries [EPREFIX/lib]
1324 --includedir=DIR C header files [PREFIX/include]
1325 --oldincludedir=DIR C header files for non-gcc [/usr/include]
1326 --datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
1327 --datadir=DIR read-only architecture-independent data [DATAROOTDIR]
1328 --infodir=DIR info documentation [DATAROOTDIR/info]
1329 --localedir=DIR locale-dependent data [DATAROOTDIR/locale]
1330 --mandir=DIR man documentation [DATAROOTDIR/man]
1331 --docdir=DIR documentation root [DATAROOTDIR/doc/c-library]
1332 --htmldir=DIR html documentation [DOCDIR]
1333 --dvidir=DIR dvi documentation [DOCDIR]
1334 --pdfdir=DIR pdf documentation [DOCDIR]
1335 --psdir=DIR ps documentation [DOCDIR]
1341 --build=BUILD configure for building on BUILD [guessed]
1342 --host=HOST cross-compile to build programs to run on HOST [BUILD]
1346 if test -n "$ac_init_help"; then
1347 case $ac_init_help in
1348 short | recursive ) echo "Configuration of GNU C Library (see version.h):";;
1353 --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
1354 --enable-FEATURE[=ARG] include FEATURE [ARG=yes]
1355 --disable-sanity-checks really do not use threads (should not be used except
1356 in special situations) [default=yes]
1357 --enable-check-abi do "make check-abi" in "make check" (no/warn/yes)
1359 --enable-shared build shared library [default=yes if GNU ld & ELF]
1360 --enable-profile build profiled library [default=no]
1361 --enable-omitfp build undebuggable optimized library [default=no]
1362 --enable-bounded build with runtime bounds checking [default=no]
1363 --disable-versioning do not include versioning information in the library
1364 objects [default=yes if supported]
1365 --enable-oldest-abi=ABI configure the oldest ABI supported [e.g. 2.2]
1366 [default=glibc default]
1367 --enable-stackguard-randomization
1368 initialize __stack_chk_guard canary with a random
1369 number at program start
1370 --enable-add-ons[=DIRS...]
1371 configure and build add-ons in DIR1,DIR2,... search
1372 for add-ons if no parameter given
1373 --disable-hidden-plt do not hide internal function calls to avoid PLT
1374 --enable-bind-now disable lazy relocations in DSOs
1375 --enable-static-nss build static NSS modules [default=no]
1376 --disable-force-install don't force installation of files from this package,
1377 even if they are older than the installed files
1378 --enable-kernel=VERSION compile for compatibility with kernel not older than
1380 --enable-all-warnings enable all useful warnings gcc can issue
1383 --with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
1384 --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
1385 --with-gd=DIR find libgd include dir and library with prefix DIR
1386 --with-gd-include=DIR find libgd include files in DIR
1387 --with-gd-lib=DIR find libgd library files in DIR
1388 --with-fp if using floating-point hardware [default=yes]
1389 --with-binutils=PATH specify location of binutils (as and ld)
1390 --with-elf if using the ELF object format
1391 --with-selinux if building with SELinux support
1392 --with-xcoff if using the XCOFF object format
1393 --without-cvs if CVS should not be used
1394 --with-headers=PATH location of system headers to use (for example
1395 /usr/src/linux/include) [default=compiler default]
1396 --with-tls enable support for TLS
1397 --without-__thread do not use TLS features even when supporting them
1398 --with-cpu=CPU select code for CPU variant
1400 Some influential environment variables:
1401 CC C compiler command
1402 CFLAGS C compiler flags
1403 LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
1404 nonstandard directory <lib dir>
1405 LIBS libraries to pass to the linker, e.g. -l<library>
1406 CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1407 you have headers in a nonstandard directory <include dir>
1409 CXX C++ compiler command
1410 CXXFLAGS C++ compiler flags
1412 Use these variables to override the choices made by `configure' or to help
1413 it to find libraries and programs with nonstandard names/locations.
1415 Report bugs to <glibc>.
1420 if test "$ac_init_help" = "recursive"; then
1421 # If there are subdirs, report their specific --help.
1422 for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1423 test -d "$ac_dir" || continue
1427 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1429 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1430 # A ".." for each directory in $ac_dir_suffix.
1431 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1432 case $ac_top_builddir_sub in
1433 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1434 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1437 ac_abs_top_builddir=$ac_pwd
1438 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1439 # for backward compatibility:
1440 ac_top_builddir=$ac_top_build_prefix
1443 .) # We are building in place.
1445 ac_top_srcdir=$ac_top_builddir_sub
1446 ac_abs_top_srcdir=$ac_pwd ;;
1447 [\\/]* | ?:[\\/]* ) # Absolute name.
1448 ac_srcdir=$srcdir$ac_dir_suffix;
1449 ac_top_srcdir=$srcdir
1450 ac_abs_top_srcdir=$srcdir ;;
1452 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1453 ac_top_srcdir=$ac_top_build_prefix$srcdir
1454 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1456 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1458 cd "$ac_dir" || { ac_status=$?; continue; }
1459 # Check for guested configure.
1460 if test -f "$ac_srcdir/configure.gnu"; then
1462 $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1463 elif test -f "$ac_srcdir/configure"; then
1465 $SHELL "$ac_srcdir/configure" --help=recursive
1467 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1469 cd "$ac_pwd" || { ac_status=$?; break; }
1473 test -n "$ac_init_help" && exit $ac_status
1474 if $ac_init_version; then
1476 GNU C Library configure (see version.h)
1477 generated by GNU Autoconf 2.61
1479 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
1480 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1481 This configure script is free software; the Free Software Foundation
1482 gives unlimited permission to copy, distribute and modify it.
1486 cat >config.log <<_ACEOF
1487 This file contains any messages produced by compilers while
1488 running configure, to aid debugging if configure makes a mistake.
1490 It was created by GNU C Library $as_me (see version.h), which was
1491 generated by GNU Autoconf 2.61. Invocation command line was
1503 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1504 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1505 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1506 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1507 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1509 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1510 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1512 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1513 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1514 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1515 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1516 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1517 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1518 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1526 test -z "$as_dir" && as_dir=.
1527 echo "PATH: $as_dir"
1543 # Keep a trace of the command line.
1544 # Strip out --no-create and --no-recursion so they do not pile up.
1545 # Strip out --silent because we don't want to record it for future runs.
1546 # Also quote any args containing shell meta-characters.
1547 # Make two passes to allow for proper duplicate-argument suppression.
1551 ac_must_keep_next=false
1557 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1558 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1559 | -silent | --silent | --silen | --sile | --sil)
1562 ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1565 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1567 ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1568 if test $ac_must_keep_next = true; then
1569 ac_must_keep_next=false # Got value, back to normal.
1572 *=* | --config-cache | -C | -disable-* | --disable-* \
1573 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1574 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1575 | -with-* | --with-* | -without-* | --without-* | --x)
1576 case "$ac_configure_args0 " in
1577 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1580 -* ) ac_must_keep_next=true ;;
1583 ac_configure_args="$ac_configure_args '$ac_arg'"
1588 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1589 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1591 # When interrupted or exit'd, cleanup temporary files, and complete
1592 # config.log. We remove comments because anyway the quotes in there
1593 # would cause problems or look ugly.
1594 # WARNING: Use '\'' to represent an apostrophe within the trap.
1595 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1596 trap 'exit_status=$?
1597 # Save into config.log some information that might help in debugging.
1602 ## ---------------- ##
1603 ## Cache variables. ##
1604 ## ---------------- ##
1607 # The following way of writing the cache mishandles newlines in values,
1609 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1610 eval ac_val=\$$ac_var
1614 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1615 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1618 _ | IFS | as_nl) ;; #(
1619 *) $as_unset $ac_var ;;
1624 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1625 *${as_nl}ac_space=\ *)
1627 "s/'\''/'\''\\\\'\'''\''/g;
1628 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1631 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1639 ## ----------------- ##
1640 ## Output variables. ##
1641 ## ----------------- ##
1644 for ac_var in $ac_subst_vars
1646 eval ac_val=\$$ac_var
1648 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1650 echo "$ac_var='\''$ac_val'\''"
1654 if test -n "$ac_subst_files"; then
1656 ## ------------------- ##
1657 ## File substitutions. ##
1658 ## ------------------- ##
1661 for ac_var in $ac_subst_files
1663 eval ac_val=\$$ac_var
1665 *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1667 echo "$ac_var='\''$ac_val'\''"
1672 if test -s confdefs.h; then
1682 test "$ac_signal" != 0 &&
1683 echo "$as_me: caught signal $ac_signal"
1684 echo "$as_me: exit $exit_status"
1686 rm -f core *.core core.conftest.* &&
1687 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1690 for ac_signal in 1 2 13 15; do
1691 trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
1695 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1696 rm -f -r conftest* confdefs.h
1698 # Predefined preprocessor variables.
1700 cat >>confdefs.h <<_ACEOF
1701 #define PACKAGE_NAME "$PACKAGE_NAME"
1705 cat >>confdefs.h <<_ACEOF
1706 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1710 cat >>confdefs.h <<_ACEOF
1711 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1715 cat >>confdefs.h <<_ACEOF
1716 #define PACKAGE_STRING "$PACKAGE_STRING"
1720 cat >>confdefs.h <<_ACEOF
1721 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1725 # Let the site file select an alternate cache file if it wants to.
1726 # Prefer explicitly selected file to automatically selected ones.
1727 if test -n "$CONFIG_SITE"; then
1728 set x "$CONFIG_SITE"
1729 elif test "x$prefix" != xNONE; then
1730 set x "$prefix/share/config.site" "$prefix/etc/config.site"
1732 set x "$ac_default_prefix/share/config.site" \
1733 "$ac_default_prefix/etc/config.site"
1738 if test -r "$ac_site_file"; then
1739 { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
1740 echo "$as_me: loading site script $ac_site_file" >&6;}
1741 sed 's/^/| /' "$ac_site_file" >&5
1746 if test -r "$cache_file"; then
1747 # Some versions of bash will fail to source /dev/null (special
1748 # files actually), so we avoid doing that.
1749 if test -f "$cache_file"; then
1750 { echo "$as_me:$LINENO: loading cache $cache_file" >&5
1751 echo "$as_me: loading cache $cache_file" >&6;}
1753 [\\/]* | ?:[\\/]* ) . "$cache_file";;
1754 *) . "./$cache_file";;
1758 { echo "$as_me:$LINENO: creating cache $cache_file" >&5
1759 echo "$as_me: creating cache $cache_file" >&6;}
1763 # Check that the precious variables saved in the cache have kept the same
1765 ac_cache_corrupted=false
1766 for ac_var in $ac_precious_vars; do
1767 eval ac_old_set=\$ac_cv_env_${ac_var}_set
1768 eval ac_new_set=\$ac_env_${ac_var}_set
1769 eval ac_old_val=\$ac_cv_env_${ac_var}_value
1770 eval ac_new_val=\$ac_env_${ac_var}_value
1771 case $ac_old_set,$ac_new_set in
1773 { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1774 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1775 ac_cache_corrupted=: ;;
1777 { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
1778 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1779 ac_cache_corrupted=: ;;
1782 if test "x$ac_old_val" != "x$ac_new_val"; then
1783 { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
1784 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1785 { echo "$as_me:$LINENO: former value: $ac_old_val" >&5
1786 echo "$as_me: former value: $ac_old_val" >&2;}
1787 { echo "$as_me:$LINENO: current value: $ac_new_val" >&5
1788 echo "$as_me: current value: $ac_new_val" >&2;}
1789 ac_cache_corrupted=:
1792 # Pass precious variables to config.status.
1793 if test "$ac_new_set" = set; then
1795 *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1796 *) ac_arg=$ac_var=$ac_new_val ;;
1798 case " $ac_configure_args " in
1799 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
1800 *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
1804 if $ac_cache_corrupted; then
1805 { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
1806 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1807 { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
1808 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
1809 { (exit 1); exit 1; }; }
1837 ac_cpp='$CPP $CPPFLAGS'
1838 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1839 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1840 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1844 ac_config_headers="$ac_config_headers config.h"
1847 for ac_dir in scripts "$srcdir"/scripts; do
1848 if test -f "$ac_dir/install-sh"; then
1850 ac_install_sh="$ac_aux_dir/install-sh -c"
1852 elif test -f "$ac_dir/install.sh"; then
1854 ac_install_sh="$ac_aux_dir/install.sh -c"
1856 elif test -f "$ac_dir/shtool"; then
1858 ac_install_sh="$ac_aux_dir/shtool install -c"
1862 if test -z "$ac_aux_dir"; then
1863 { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&5
1864 echo "$as_me: error: cannot find install-sh or install.sh in scripts \"$srcdir\"/scripts" >&2;}
1865 { (exit 1); exit 1; }; }
1868 # These three variables are undocumented and unsupported,
1869 # and are intended to be withdrawn in a future Autoconf release.
1870 # They can cause serious problems if a builder's source tree is in a directory
1871 # whose full name contains unusual characters.
1872 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
1873 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
1874 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
1878 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
1879 { { echo "$as_me:$LINENO: error: you must configure in a separate build directory" >&5
1880 echo "$as_me: error: you must configure in a separate build directory" >&2;}
1881 { (exit 1); exit 1; }; }
1884 # This will get text that should go into config.make.
1887 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
1889 # Check whether --with-gd was given.
1890 if test "${with_gd+set}" = set; then
1891 withval=$with_gd; case "$with_gd" in
1893 *) libgd_include="-I$withval/include"
1894 libgd_ldflags="-L$withval/lib" ;;
1900 # Check whether --with-gd-include was given.
1901 if test "${with_gd_include+set}" = set; then
1902 withval=$with_gd_include; case "$with_gd_include" in
1904 *) libgd_include="-I$withval" ;;
1910 # Check whether --with-gd-lib was given.
1911 if test "${with_gd_lib+set}" = set; then
1912 withval=$with_gd_lib; case "$with_gd_lib" in
1914 *) libgd_ldflags="-L$withval" ;;
1920 if test -n "$libgd_include"; then
1921 config_vars="$config_vars
1922 CFLAGS-memusagestat.c = $libgd_include"
1924 if test -n "$libgd_ldflags"; then
1925 config_vars="$config_vars
1926 libgd-LDFLAGS = $libgd_ldflags"
1930 # Check whether --with-fp was given.
1931 if test "${with_fp+set}" = set; then
1932 withval=$with_fp; with_fp=$withval
1939 # Check whether --with-binutils was given.
1940 if test "${with_binutils+set}" = set; then
1941 withval=$with_binutils; path_binutils=$withval
1947 # Check whether --with-elf was given.
1948 if test "${with_elf+set}" = set; then
1949 withval=$with_elf; elf=$withval
1955 # Check whether --with-selinux was given.
1956 if test "${with_selinux+set}" = set; then
1957 withval=$with_selinux; with_selinux=$withval
1963 # Check whether --with-xcoff was given.
1964 if test "${with_xcoff+set}" = set; then
1965 withval=$with_xcoff; xcoff=$withval
1971 # Check whether --with-cvs was given.
1972 if test "${with_cvs+set}" = set; then
1973 withval=$with_cvs; with_cvs=$withval
1978 if test "$with_cvs" = yes; then
1979 if test -d $srcdir/CVS && grep :pserver: $srcdir/CVS/Root > /dev/null
1987 # Check whether --with-headers was given.
1988 if test "${with_headers+set}" = set; then
1989 withval=$with_headers; sysheaders=$withval
1995 # Check whether --enable-sanity-checks was given.
1996 if test "${enable_sanity_checks+set}" = set; then
1997 enableval=$enable_sanity_checks; enable_sanity=$enableval
2004 # Check whether --enable-check-abi was given.
2005 if test "${enable_check_abi+set}" = set; then
2006 enableval=$enable_check_abi; enable_check_abi=$enableval
2013 # Check whether --enable-shared was given.
2014 if test "${enable_shared+set}" = set; then
2015 enableval=$enable_shared; shared=$enableval
2020 # Check whether --enable-profile was given.
2021 if test "${enable_profile+set}" = set; then
2022 enableval=$enable_profile; profile=$enableval
2027 # Check whether --enable-omitfp was given.
2028 if test "${enable_omitfp+set}" = set; then
2029 enableval=$enable_omitfp; omitfp=$enableval
2034 # Check whether --enable-bounded was given.
2035 if test "${enable_bounded+set}" = set; then
2036 enableval=$enable_bounded; bounded=$enableval
2041 # Check whether --enable-versioning was given.
2042 if test "${enable_versioning+set}" = set; then
2043 enableval=$enable_versioning; enable_versioning=$enableval
2045 enable_versioning=yes
2049 # Check whether --enable-oldest-abi was given.
2050 if test "${enable_oldest_abi+set}" = set; then
2051 enableval=$enable_oldest_abi; oldest_abi=$enableval
2056 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
2059 cat >>confdefs.h <<_ACEOF
2060 #define GLIBC_OLDEST_ABI "$oldest_abi"
2066 # Check whether --enable-stackguard-randomization was given.
2067 if test "${enable_stackguard_randomization+set}" = set; then
2068 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
2070 enable_stackguard_randomize=no
2073 if test "$enable_stackguard_randomize" = yes; then
2074 cat >>confdefs.h <<\_ACEOF
2075 #define ENABLE_STACKGUARD_RANDOMIZE 1
2080 # Check whether --enable-add-ons was given.
2081 if test "${enable_add_ons+set}" = set; then
2082 enableval=$enable_add_ons;
2089 # Check whether --with-tls was given.
2090 if test "${with_tls+set}" = set; then
2091 withval=$with_tls; usetls=$withval
2098 # Check whether --with-__thread was given.
2099 if test "${with___thread+set}" = set; then
2100 withval=$with___thread; use__thread=$withval
2106 # Check whether --enable-hidden-plt was given.
2107 if test "${enable_hidden_plt+set}" = set; then
2108 enableval=$enable_hidden_plt; hidden=$enableval
2113 if test "x$hidden" = xno; then
2114 cat >>confdefs.h <<\_ACEOF
2120 # Check whether --enable-bind-now was given.
2121 if test "${enable_bind_now+set}" = set; then
2122 enableval=$enable_bind_now; bindnow=$enableval
2129 # Check whether --enable-static-nss was given.
2130 if test "${enable_static_nss+set}" = set; then
2131 enableval=$enable_static_nss; static_nss=$enableval
2136 if test x"$static_nss" = xyes || test x"$shared" = xno; then
2138 cat >>confdefs.h <<\_ACEOF
2139 #define DO_STATIC_NSS 1
2144 # Check whether --enable-force-install was given.
2145 if test "${enable_force_install+set}" = set; then
2146 enableval=$enable_force_install; force_install=$enableval
2153 # Check whether --enable-kernel was given.
2154 if test "${enable_kernel+set}" = set; then
2155 enableval=$enable_kernel; minimum_kernel=$enableval
2158 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
2159 # Better nothing than this.
2162 if test "$minimum_kernel" = current; then
2163 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
2167 # Check whether --enable-all-warnings was given.
2168 if test "${enable_all_warnings+set}" = set; then
2169 enableval=$enable_all_warnings; all_warnings=$enableval
2174 # Make sure we can run config.sub.
2175 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2176 { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
2177 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
2178 { (exit 1); exit 1; }; }
2180 { echo "$as_me:$LINENO: checking build system type" >&5
2181 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
2182 if test "${ac_cv_build+set}" = set; then
2183 echo $ECHO_N "(cached) $ECHO_C" >&6
2185 ac_build_alias=$build_alias
2186 test "x$ac_build_alias" = x &&
2187 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2188 test "x$ac_build_alias" = x &&
2189 { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
2190 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
2191 { (exit 1); exit 1; }; }
2192 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2193 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
2194 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
2195 { (exit 1); exit 1; }; }
2198 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
2199 echo "${ECHO_T}$ac_cv_build" >&6; }
2200 case $ac_cv_build in
2202 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
2203 echo "$as_me: error: invalid value of canonical build" >&2;}
2204 { (exit 1); exit 1; }; };;
2207 ac_save_IFS=$IFS; IFS='-'
2213 # Remember, the first character of IFS is used to create $*,
2214 # except with old shells:
2217 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2220 { echo "$as_me:$LINENO: checking host system type" >&5
2221 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
2222 if test "${ac_cv_host+set}" = set; then
2223 echo $ECHO_N "(cached) $ECHO_C" >&6
2225 if test "x$host_alias" = x; then
2226 ac_cv_host=$ac_cv_build
2228 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2229 { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
2230 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
2231 { (exit 1); exit 1; }; }
2235 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
2236 echo "${ECHO_T}$ac_cv_host" >&6; }
2239 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
2240 echo "$as_me: error: invalid value of canonical host" >&2;}
2241 { (exit 1); exit 1; }; };;
2244 ac_save_IFS=$IFS; IFS='-'
2250 # Remember, the first character of IFS is used to create $*,
2251 # except with old shells:
2254 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2258 # The way shlib-versions is used to generate soversions.mk uses a
2259 # fairly simplistic model for name recognition that can't distinguish
2260 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
2261 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
2262 # tell. This doesn't get used much beyond that, so it's fairly safe.
2267 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
2271 # We keep the original values in `$config_*' and never modify them, so we
2272 # can write them unchanged into config.make. Everything else uses
2273 # $machine, $vendor, and $os, and changes them whenever convenient.
2274 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
2276 # Don't allow vendor == "unknown"
2277 test "$config_vendor" = unknown && config_vendor=
2278 config_os="`echo $config_os | sed 's/^unknown-//'`"
2280 # Some configurations imply other options.
2282 # i586-linuxaout is mangled into i586-pc-linux-gnuaout
2283 linux*ecoff* | linux*aout* | gnu*aout* | gnu*ecoff*)
2285 gnu* | linux* | freebsd* | netbsd* | sysv4* | solaris2* | irix6*)
2286 # These systems (almost) always use the ELF format.
2290 # These systems are always xcoff
2296 # The configure fragment of an add-on port can modify these to supplement
2297 # or override the table in the case statement below. No fragment should
2298 # ever change the config_* variables, however.
2299 machine=$config_machine
2300 vendor=$config_vendor
2304 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
2306 if test "$machine" = rs6000; then
2310 # Braindead PowerPC box with absolutely no FPU.
2311 case "$machine-$host_os" in
2319 # Check whether --with-cpu was given.
2320 if test "${with_cpu+set}" = set; then
2321 withval=$with_cpu; case "$withval" in
2322 yes|'') { { echo "$as_me:$LINENO: error: --with-cpu requires an argument" >&5
2323 echo "$as_me: error: --with-cpu requires an argument" >&2;}
2324 { (exit 1); exit 1; }; } ;;
2326 *) submachine="$withval" ;;
2333 # An add-on can set this when it wants to disable the sanity check below.
2339 case "$enable_add_ons" in
2342 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
2343 sed 's@/[^/]*$@@' | sort | uniq`
2344 add_ons_automatic=yes
2346 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
2347 add_ons_automatic=no ;;
2353 if test x"$add_ons" != x; then
2354 for f in $add_ons; do
2355 # Some sanity checks
2358 { { echo "$as_me:$LINENO: error:
2359 *** It seems that you're using an old \`crypt' add-on. crypt is now
2360 *** part of glibc and using the old add-on will not work with this
2361 *** release. Start again with fresh sources and without the old
2362 *** \`crypt' add-on." >&5
2363 echo "$as_me: error:
2364 *** It seems that you're using an old \`crypt' add-on. crypt is now
2365 *** part of glibc and using the old add-on will not work with this
2366 *** release. Start again with fresh sources and without the old
2367 *** \`crypt' add-on." >&2;}
2368 { (exit 1); exit 1; }; }
2371 { { echo "$as_me:$LINENO: error:
2372 *** It seems that you're using an old \`localedata' add-on. localedata
2373 *** is now part of glibc and using the old add-on will not work with
2374 *** this release. Start again with fresh sources and without the old
2375 *** \`localedata' add-on." >&5
2376 echo "$as_me: error:
2377 *** It seems that you're using an old \`localedata' add-on. localedata
2378 *** is now part of glibc and using the old add-on will not work with
2379 *** this release. Start again with fresh sources and without the old
2380 *** \`localedata' add-on." >&2;}
2381 { (exit 1); exit 1; }; }
2386 # Now source each add-on's configure fragment.
2387 # The fragments can use $srcdir/$libc_add_on to find themselves,
2388 # and test $add_ons_automatic to see if they were explicitly requested.
2389 # A fragment can clear (or even change) $libc_add_on to affect
2390 # whether it goes into the list to be actually used in the build.
2392 for libc_add_on in $add_ons; do
2393 # Test whether such a directory really exists.
2394 # It can be absolute, or relative to $srcdir, or relative to the build dir.
2395 case "$libc_add_on" in
2397 libc_add_on_srcdir=$libc_add_on
2400 test -d "$srcdir/$libc_add_on" || {
2401 if test -d "$libc_add_on"; then
2402 libc_add_on="`pwd`/$libc_add_on"
2404 { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
2405 echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
2406 { (exit 1); exit 1; }; }
2409 libc_add_on_srcdir=$srcdir/$libc_add_on
2413 libc_add_on_frag=$libc_add_on_srcdir/configure
2414 libc_add_on_canonical=
2415 if test -r "$libc_add_on_frag"; then
2416 { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
2417 echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
2418 libc_add_on_canonical=unknown
2419 libc_add_on_subdirs=
2420 . "$libc_add_on_frag"
2421 test -z "$libc_add_on" || {
2422 configured_add_ons="$configured_add_ons $libc_add_on"
2423 if test "x$libc_add_on_canonical" = xunknown; then
2424 { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
2425 echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
2426 { (exit 1); exit 1; }; }
2428 for d in $libc_add_on_subdirs; do
2429 case "$libc_add_on" in
2430 /*) subdir_srcdir="$libc_add_on" ;;
2431 *) subdir_srcdir="\$(..)$libc_add_on" ;;
2435 d="${libc_add_on_canonical:-$libc_add_on}"
2441 subdir_srcdir="$subdir_srcdir/$d"
2444 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
2445 add_on_subdirs="$add_on_subdirs $d"
2446 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
2447 $d-srcdir = $subdir_srcdir"
2451 if test -n "$libc_add_on"; then
2452 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
2454 { echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
2455 echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6; }
2456 for frag in $frags; do
2457 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
2458 echo $ECHO_N "$name $ECHO_C" >&6
2461 { echo "$as_me:$LINENO: result: " >&5
2462 echo "${ECHO_T}" >&6; }
2464 use_add_ons="$use_add_ons $libc_add_on"
2465 add_ons_pfx="$add_ons_pfx $libc_add_on/"
2466 test -z "$libc_add_on_canonical" ||
2467 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
2470 # Use echo to strip excess whitespace.
2471 add_ons="`echo $use_add_ons`"
2478 ### I put this here to prevent those annoying emails from people who cannot
2479 ### read and try to compile glibc on unsupported platforms. --drepper
2481 ### By using the undocumented --enable-hacker-mode option for configure
2482 ### one can skip this test to make the configuration not fail for unsupported
2485 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
2486 case "$machine-$host_os" in
2487 *-linux* | *-gnu* | arm*-none* | powerpc-aix4.3.*)
2490 echo "*** The GNU C library is currently not available for this platform."
2491 echo "*** So far nobody cared to port it and if there is no volunteer it"
2492 echo "*** might never happen. So, if you have interest to see glibc on"
2493 echo "*** this platform visit"
2494 echo "*** http://www.gnu.org/software/libc/porting.html"
2495 echo "*** and join the group of porters"
2501 # Expand the configuration machine name into a subdirectory by architecture
2502 # type and particular chip. If an add-on configure fragment already set
2503 # base_machine, we don't change it.
2504 test -n "$base_machine" || case "$machine" in
2505 a29k | am29000) base_machine=a29k machine=a29k ;;
2506 alpha*) base_machine=alpha machine=alpha/$machine ;;
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 ;;
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 ;;
2528 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v ;;
2530 base_machine=sparc machine=sparc/sparc32/sparcv9/sparcv9v2 ;;
2532 base_machine=sparc machine=sparc/sparc64 ;;
2534 base_machine=sparc machine=sparc/sparc64/sparcv9b ;;
2536 base_machine=sparc machine=sparc/sparc64/sparcv9v ;;
2538 base_machine=sparc machine=sparc/sparc64/sparcv9v2 ;;
2539 *) base_machine=$machine ;;
2543 if test "$base_machine" = "i386"; then
2544 cat >>confdefs.h <<\_ACEOF
2545 #define USE_REGPARMS 1
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
2560 base_os=mach/hurd ;;
2561 netbsd* | 386bsd* | freebsd* | bsdi*)
2562 base_os=unix/bsd/bsd4.4 ;;
2563 osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
2565 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
2566 base_os=unix/sysv ;;
2568 base_os=unix/sysv/irix6/$os ;;
2570 base_os=unix/sysv/sysv4 ;;
2572 base_os=unix/sysv/hpux/$os ;;
2574 base_os=unix/sysv/aix/aix4.3 ;;
2576 base_os=standalone ;;
2579 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
2582 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
2586 o=`echo $tail | sed 's/[0-9]*$//'`
2587 if test $o != $tail; then
2590 # For linux-gnu, try linux-gnu, then linux.
2591 o=`echo $tail | sed 's/-.*$//'`
2592 if test $o != $tail; then
2596 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
2599 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
2605 # For sparc/sparc32, try sparc/sparc32 and then sparc.
2607 tail=$machine${submachine:+/$submachine}
2608 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
2610 # Prepend the machine's FPU directory unless --without-fp.
2611 if test "$with_fp" = yes; then
2612 mach="$mach /$1/fpu"
2614 mach="$mach /$1/nofpu"
2621 # Find what sysdep directories exist.
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="${srcdir}/"
2638 try="${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 "$m0"; } && machine_used=t
2646 x*/$submachine) submachine_used=t ;;
2648 if test -n "$d"; then
2649 case "$sysnames_add_ons" in
2651 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
2664 if test -z "$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
2691 for d in $add_ons_pfx ''; do
2693 if test -d $srcdir/${d}sysdeps$m/elf; then
2694 elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
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).
2706 while test $# -gt 0; do
2710 case " $names " in *" $name "*)
2711 # Already in the list.
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@'`
2722 *) xsrcdir=$srcdir/ ;;
2724 test -n "$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`"
2731 for x in $implied_candidate; do
2733 if test -d $xsrcdir$name_base/$x; then
2734 implied="$implied $name_base/$x";
2737 for d in $add_ons_pfx ''; do
2738 try="${d}sysdeps/$x"
2741 *) try_srcdir=$srcdir/ ;;
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;
2747 implied="$implied $try"
2749 case "$sysnames_add_ons" in
2751 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
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 $x" >&2;}
2764 # Add NAME to the list of names.
2765 names="$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 $*)
2777 sysnames="`echo $implied $* $parent`"
2778 test -n "$sysnames" && set $sysnames
2781 # Add the default directories.
2782 default_sysnames=sysdeps/generic
2783 if test "$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.
2794 for add_on in $add_ons; do
2797 *) xsrcdir="$srcdir/" ;;
2800 test -d "$xsrcdir$add_on/sysdeps" || {
2801 case "$configured_add_ons " in
2804 { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
2805 echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
2806 { (exit 1); exit 1; }; }
2812 sysdeps_add_ons="$sysdeps_add_ons $add_on"
2813 case "$sysnames_add_ons" in
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;}
2822 for d in $sysnames; do
2824 $add_on/sysdeps/*) ;;
2827 (cd "$xsrcdir$d" && for f in *[!~]; do
2830 for ff in $f/*.h; do
2831 test -d "$ff" || { test -e "$ff" && exit 88; }
2835 test -d "$f" || { test -e "$f" && exit 88; }
2839 if test $? -eq 88; then
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 $add_on contributed no useful sysdeps directories" >&2;}
2854 # Find a good install program. We prefer a C program (faster),
2855 # so one script is as good as another. But avoid the broken or
2856 # incompatible versions:
2857 # SysV /etc/install, /usr/sbin/install
2858 # SunOS /usr/etc/install
2859 # IRIX /sbin/install
2861 # AmigaOS /C/install, which installs bootblocks on floppy discs
2862 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2863 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2864 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2865 # OS/2's system install, which has a completely different semantic
2866 # ./install, which can be erroneously created by make from ./install.sh.
2867 { echo "$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) $ECHO_C" >&6
2873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2877 test -z "$as_dir" && as_dir=.
2878 # Account for people who put trailing slashes in PATH elements.
2880 ./ | .// | /cC/* | \
2881 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2882 ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
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
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.
2900 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2913 if test "${ac_cv_path_install+set}" = set; then
2914 INSTALL=$ac_cv_path_install
2916 # As a last resort, use the slow shell script. Don't cache a
2917 # value for INSTALL within a source directory, because that will
2918 # break other packages using the cache if that directory is
2919 # removed, or if the value is a relative name.
2920 INSTALL=$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... $ECHO_C" >&6; }
2941 if test "$LN_S" = "ln -s"; then
2942 { echo "$as_me:$LINENO: result: yes" >&5
2943 echo "${ECHO_T}yes" >&6; }
2945 { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
2946 echo "${ECHO_T}no, using $LN_S" >&6; }
2951 ac_cpp='$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) $ECHO_C" >&6
2963 if test -n "$CC"; then
2964 ac_cv_prog_CC="$CC" # Let the user override the test.
2966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2970 test -z "$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$ac_exec_ext" >&5
2984 if test -n "$CC"; then
2985 { echo "$as_me:$LINENO: result: $CC" >&5
2986 echo "${ECHO_T}$CC" >&6; }
2988 { echo "$as_me:$LINENO: result: no" >&5
2989 echo "${ECHO_T}no" >&6; }
2994 if test -z "$ac_cv_prog_CC"; then
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) $ECHO_C" >&6
3003 if test -n "$ac_ct_CC"; then
3004 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3006 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3010 test -z "$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$ac_exec_ext" >&5
3023 ac_ct_CC=$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}$ac_ct_CC" >&6; }
3028 { echo "$as_me:$LINENO: result: no" >&5
3029 echo "${ECHO_T}no" >&6; }
3032 if test "x$ac_ct_CC" = x; then
3035 case $cross_compiling:$ac_tool_warned in
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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3041 whose name does not start with the host triplet. If you think this
3042 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3043 ac_tool_warned=yes ;;
3051 if test -z "$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) $ECHO_C" >&6
3060 if test -n "$CC"; then
3061 ac_cv_prog_CC="$CC" # Let the user override the test.
3063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3067 test -z "$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$ac_exec_ext" >&5
3081 if test -n "$CC"; then
3082 { echo "$as_me:$LINENO: result: $CC" >&5
3083 echo "${ECHO_T}$CC" >&6; }
3085 { echo "$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) $ECHO_C" >&6
3100 if test -n "$CC"; then
3101 ac_cv_prog_CC="$CC" # Let the user override the test.
3104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3108 test -z "$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$ac_exec_ext" = "/usr/ucb/cc"; then
3112 ac_prog_rejected=yes
3116 echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
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
3127 if test $# != 0; then
3128 # We chose a different compiler from the bogus one.
3129 # However, it has the same basename, so the bogon will be chosen
3130 # first if we set CC to just the basename; use the full file name.
3132 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3138 if test -n "$CC"; then
3139 { echo "$as_me:$LINENO: result: $CC" >&5
3140 echo "${ECHO_T}$CC" >&6; }
3142 { echo "$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) $ECHO_C" >&6
3159 if test -n "$CC"; then
3160 ac_cv_prog_CC="$CC" # Let the user override the test.
3162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3166 test -z "$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$ac_exec_ext" >&5
3180 if test -n "$CC"; then
3181 { echo "$as_me:$LINENO: result: $CC" >&5
3182 echo "${ECHO_T}$CC" >&6; }
3184 { echo "$as_me:$LINENO: result: no" >&5
3185 echo "${ECHO_T}no" >&6; }
3189 test -n "$CC" && break
3192 if test -z "$CC"; then
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) $ECHO_C" >&6
3203 if test -n "$ac_ct_CC"; then
3204 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3210 test -z "$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$ac_exec_ext" >&5
3223 ac_ct_CC=$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}$ac_ct_CC" >&6; }
3228 { echo "$as_me:$LINENO: result: no" >&5
3229 echo "${ECHO_T}no" >&6; }
3233 test -n "$ac_ct_CC" && break
3236 if test "x$ac_ct_CC" = x; then
3239 case $cross_compiling:$ac_tool_warned in
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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
3245 whose name does not start with the host triplet. If you think this
3246 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
3247 ac_tool_warned=yes ;;
3256 test -z "$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"
3267 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3268 *) ac_try_echo=$ac_try;;
3270 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3271 (eval "$ac_compiler --version >&5") 2>&5
3273 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3274 (exit $ac_status); }
3275 { (ac_try="$ac_compiler -v >&5"
3277 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3278 *) ac_try_echo=$ac_try;;
3280 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3281 (eval "$ac_compiler -v >&5") 2>&5
3283 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3284 (exit $ac_status); }
3285 { (ac_try="$ac_compiler -V >&5"
3287 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3288 *) ac_try_echo=$ac_try;;
3290 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3291 (eval "$ac_compiler -V >&5") 2>&5
3293 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3294 (exit $ac_status); }
3297 { echo "$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) $ECHO_C" >&6
3302 cat >conftest.$ac_ext <<_ACEOF
3305 cat confdefs.h >>conftest.$ac_ext
3306 cat >>conftest.$ac_ext <<_ACEOF
3307 /* end confdefs.h. */
3317 rm -f conftest.o conftest.obj
3318 if { (ac_try="$ac_compile"
3320 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3321 *) ac_try_echo=$ac_try;;
3323 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3324 (eval "$ac_compile") 2>&5
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;
3331 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
3332 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
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
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) $ECHO_C" >&6
3358 cat >conftest.$ac_ext <<_ACEOF
3361 cat confdefs.h >>conftest.$ac_ext
3362 cat >>conftest.$ac_ext <<_ACEOF
3363 /* end confdefs.h. */
3376 rm -f conftest.$ac_objext
3377 if { (ac_try="$ac_compile"
3379 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3380 *) ac_try_echo=$ac_try;;
3382 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3383 (eval "$ac_compile") 2>conftest.er1
3385 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
3395 echo "$as_me: failed program was:" >&5
3396 sed 's/^/| /' conftest.$ac_ext >&5
3401 rm -f core conftest.err conftest.$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) $ECHO_C" >&6
3415 ac_save_c_werror_flag=$ac_c_werror_flag
3416 ac_c_werror_flag=yes
3419 cat >conftest.$ac_ext <<_ACEOF
3422 cat confdefs.h >>conftest.$ac_ext
3423 cat >>conftest.$ac_ext <<_ACEOF
3424 /* end confdefs.h. */
3434 rm -f conftest.$ac_objext
3435 if { (ac_try="$ac_compile"
3437 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3438 *) ac_try_echo=$ac_try;;
3440 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3441 (eval "$ac_compile") 2>conftest.er1
3443 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
3453 echo "$as_me: failed program was:" >&5
3454 sed 's/^/| /' conftest.$ac_ext >&5
3457 cat >conftest.$ac_ext <<_ACEOF
3460 cat confdefs.h >>conftest.$ac_ext
3461 cat >>conftest.$ac_ext <<_ACEOF
3462 /* end confdefs.h. */
3472 rm -f conftest.$ac_objext
3473 if { (ac_try="$ac_compile"
3475 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3476 *) ac_try_echo=$ac_try;;
3478 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3479 (eval "$ac_compile") 2>conftest.er1
3481 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
3491 echo "$as_me: failed program was:" >&5
3492 sed 's/^/| /' conftest.$ac_ext >&5
3494 ac_c_werror_flag=$ac_save_c_werror_flag
3496 cat >conftest.$ac_ext <<_ACEOF
3499 cat confdefs.h >>conftest.$ac_ext
3500 cat >>conftest.$ac_ext <<_ACEOF
3501 /* end confdefs.h. */
3511 rm -f conftest.$ac_objext
3512 if { (ac_try="$ac_compile"
3514 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3515 *) ac_try_echo=$ac_try;;
3517 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3518 (eval "$ac_compile") 2>conftest.er1
3520 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
3530 echo "$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
3556 if test "$GCC" = yes; then
3562 { echo "$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) $ECHO_C" >&6
3567 ac_cv_prog_cc_c89=no
3569 cat >conftest.$ac_ext <<_ACEOF
3572 cat confdefs.h >>conftest.$ac_ext
3573 cat >>conftest.$ac_ext <<_ACEOF
3574 /* end confdefs.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)
3588 static char *f (char * (*g) (char **, int), char **p, ...)
3593 s = g (p, va_arg (v,int));
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. */
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);
3621 return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1];
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="$ac_compile"
3633 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3634 *) ac_try_echo=$ac_try;;
3636 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3637 (eval "$ac_compile") 2>conftest.er1
3639 grep -v '^ *+' conftest.er1 >conftest.err
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
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
3658 rm -f conftest.$ac_ext
3663 case "x$ac_cv_prog_cc_c89" in
3665 { echo "$as_me:$LINENO: result: none needed" >&5
3666 echo "${ECHO_T}none needed" >&6; } ;;
3668 { echo "$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}$ac_cv_prog_cc_c89" >&6; } ;;
3678 ac_cpp='$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) $ECHO_C" >&6
3693 if test -n "$BUILD_CC"; then
3694 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3700 test -z "$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$ac_exec_ext" >&5
3713 BUILD_CC=$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}$BUILD_CC" >&6; }
3718 { echo "$as_me:$LINENO: result: no" >&5
3719 echo "${ECHO_T}no" >&6; }
3723 test -n "$BUILD_CC" && break
3729 ac_cpp='$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 "$CPP"; then
3739 if test -z "$CPP"; then
3740 if test "${ac_cv_prog_CPP+set}" = set; then
3741 echo $ECHO_N "(cached) $ECHO_C" >&6
3743 # Double quotes because CPP needs to be expanded
3744 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3747 for ac_c_preproc_warn_flag in '' yes
3749 # Use a header file that comes with gcc, so configuring glibc
3750 # with a fresh cross-compiler works.
3751 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3752 # <limits.h> exists even on freestanding compilers.
3753 # On the NeXT, cc -E runs the code through the compiler's parser,
3754 # not just through cpp. "Syntax error" is here to catch this case.
3755 cat >conftest.$ac_ext <<_ACEOF
3758 cat confdefs.h >>conftest.$ac_ext
3759 cat >>conftest.$ac_ext <<_ACEOF
3760 /* end confdefs.h. */
3762 # include <limits.h>
3764 # include <assert.h>
3768 if { (ac_try="$ac_cpp conftest.$ac_ext"
3770 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3771 *) ac_try_echo=$ac_try;;
3773 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3774 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3776 grep -v '^ *+' conftest.er1 >conftest.err
3778 cat conftest.err >&5
3779 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3780 (exit $ac_status); } >/dev/null && {
3781 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3782 test ! -s conftest.err
3786 echo "$as_me: failed program was:" >&5
3787 sed 's/^/| /' conftest.$ac_ext >&5
3789 # Broken: fails on valid input.
3793 rm -f conftest.err conftest.$ac_ext
3795 # OK, works on sane cases. Now check whether nonexistent headers
3796 # can be detected and how.
3797 cat >conftest.$ac_ext <<_ACEOF
3800 cat confdefs.h >>conftest.$ac_ext
3801 cat >>conftest.$ac_ext <<_ACEOF
3802 /* end confdefs.h. */
3803 #include <ac_nonexistent.h>
3805 if { (ac_try="$ac_cpp conftest.$ac_ext"
3807 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3808 *) ac_try_echo=$ac_try;;
3810 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3811 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3813 grep -v '^ *+' conftest.er1 >conftest.err
3815 cat conftest.err >&5
3816 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3817 (exit $ac_status); } >/dev/null && {
3818 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3819 test ! -s conftest.err
3821 # Broken: success on invalid input.
3824 echo "$as_me: failed program was:" >&5
3825 sed 's/^/| /' conftest.$ac_ext >&5
3827 # Passes both tests.
3832 rm -f conftest.err conftest.$ac_ext
3835 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3836 rm -f conftest.err conftest.$ac_ext
3837 if $ac_preproc_ok; then
3849 { echo "$as_me:$LINENO: result: $CPP" >&5
3850 echo "${ECHO_T}$CPP" >&6; }
3852 for ac_c_preproc_warn_flag in '' yes
3854 # Use a header file that comes with gcc, so configuring glibc
3855 # with a fresh cross-compiler works.
3856 # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3857 # <limits.h> exists even on freestanding compilers.
3858 # On the NeXT, cc -E runs the code through the compiler's parser,
3859 # not just through cpp. "Syntax error" is here to catch this case.
3860 cat >conftest.$ac_ext <<_ACEOF
3863 cat confdefs.h >>conftest.$ac_ext
3864 cat >>conftest.$ac_ext <<_ACEOF
3865 /* end confdefs.h. */
3867 # include <limits.h>
3869 # include <assert.h>
3873 if { (ac_try="$ac_cpp conftest.$ac_ext"
3875 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876 *) ac_try_echo=$ac_try;;
3878 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3879 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3881 grep -v '^ *+' conftest.er1 >conftest.err
3883 cat conftest.err >&5
3884 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3885 (exit $ac_status); } >/dev/null && {
3886 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3887 test ! -s conftest.err
3891 echo "$as_me: failed program was:" >&5
3892 sed 's/^/| /' conftest.$ac_ext >&5
3894 # Broken: fails on valid input.
3898 rm -f conftest.err conftest.$ac_ext
3900 # OK, works on sane cases. Now check whether nonexistent headers
3901 # can be detected and how.
3902 cat >conftest.$ac_ext <<_ACEOF
3905 cat confdefs.h >>conftest.$ac_ext
3906 cat >>conftest.$ac_ext <<_ACEOF
3907 /* end confdefs.h. */
3908 #include <ac_nonexistent.h>
3910 if { (ac_try="$ac_cpp conftest.$ac_ext"
3912 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3913 *) ac_try_echo=$ac_try;;
3915 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
3916 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
3918 grep -v '^ *+' conftest.er1 >conftest.err
3920 cat conftest.err >&5
3921 echo "$as_me:$LINENO: \$? = $ac_status" >&5
3922 (exit $ac_status); } >/dev/null && {
3923 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
3924 test ! -s conftest.err
3926 # Broken: success on invalid input.
3929 echo "$as_me: failed program was:" >&5
3930 sed 's/^/| /' conftest.$ac_ext >&5
3932 # Passes both tests.
3937 rm -f conftest.err conftest.$ac_ext
3940 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3941 rm -f conftest.err conftest.$ac_ext
3942 if $ac_preproc_ok; then
3945 { { echo "$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; }; }
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.
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
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) $ECHO_C" >&6
3978 if test -n "$CXX"; then
3979 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3985 test -z "$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$ac_exec_ext" >&5
3999 if test -n "$CXX"; then
4000 { echo "$as_me:$LINENO: result: $CXX" >&5
4001 echo "${ECHO_T}$CXX" >&6; }
4003 { echo "$as_me:$LINENO: result: no" >&5
4004 echo "${ECHO_T}no" >&6; }
4008 test -n "$CXX" && break
4011 if test -z "$CXX"; then
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) $ECHO_C" >&6
4022 if test -n "$ac_ct_CXX"; then
4023 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4029 test -z "$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$ac_exec_ext" >&5
4042 ac_ct_CXX=$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}$ac_ct_CXX" >&6; }
4047 { echo "$as_me:$LINENO: result: no" >&5
4048 echo "${ECHO_T}no" >&6; }
4052 test -n "$ac_ct_CXX" && break
4055 if test "x$ac_ct_CXX" = x; then
4058 case $cross_compiling:$ac_tool_warned in
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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
4064 whose name does not start with the host triplet. If you think this
4065 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
4066 ac_tool_warned=yes ;;
4074 # Provide some information about the compiler.
4075 echo "$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"
4079 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4080 *) ac_try_echo=$ac_try;;
4082 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4083 (eval "$ac_compiler --version >&5") 2>&5
4085 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4086 (exit $ac_status); }
4087 { (ac_try="$ac_compiler -v >&5"
4089 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4090 *) ac_try_echo=$ac_try;;
4092 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4093 (eval "$ac_compiler -v >&5") 2>&5
4095 echo "$as_me:$LINENO: \$? = $ac_status" >&5
4096 (exit $ac_status); }
4097 { (ac_try="$ac_compiler -V >&5"
4099 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4100 *) ac_try_echo=$ac_try;;
4102 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4103 (eval "$ac_compiler -V >&5") 2>&5
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) $ECHO_C" >&6
4113 cat >conftest.$ac_ext <<_ACEOF
4116 cat confdefs.h >>conftest.$ac_ext
4117 cat >>conftest.$ac_ext <<_ACEOF
4118 /* end confdefs.h. */
4131 rm -f conftest.$ac_objext
4132 if { (ac_try="$ac_compile"
4134 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4135 *) ac_try_echo=$ac_try;;
4137 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4138 (eval "$ac_compile") 2>conftest.er1
4140 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
4150 echo "$as_me: failed program was:" >&5
4151 sed 's/^/| /' conftest.$ac_ext >&5
4156 rm -f core conftest.err conftest.$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) $ECHO_C" >&6
4170 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4171 ac_cxx_werror_flag=yes
4174 cat >conftest.$ac_ext <<_ACEOF
4177 cat confdefs.h >>conftest.$ac_ext
4178 cat >>conftest.$ac_ext <<_ACEOF
4179 /* end confdefs.h. */
4189 rm -f conftest.$ac_objext
4190 if { (ac_try="$ac_compile"
4192 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4193 *) ac_try_echo=$ac_try;;
4195 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4196 (eval "$ac_compile") 2>conftest.er1
4198 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
4206 ac_cv_prog_cxx_g=yes
4208 echo "$as_me: failed program was:" >&5
4209 sed 's/^/| /' conftest.$ac_ext >&5
4212 cat >conftest.$ac_ext <<_ACEOF
4215 cat confdefs.h >>conftest.$ac_ext
4216 cat >>conftest.$ac_ext <<_ACEOF
4217 /* end confdefs.h. */
4227 rm -f conftest.$ac_objext
4228 if { (ac_try="$ac_compile"
4230 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4231 *) ac_try_echo=$ac_try;;
4233 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4234 (eval "$ac_compile") 2>conftest.er1
4236 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
4246 echo "$as_me: failed program was:" >&5
4247 sed 's/^/| /' conftest.$ac_ext >&5
4249 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4251 cat >conftest.$ac_ext <<_ACEOF
4254 cat confdefs.h >>conftest.$ac_ext
4255 cat >>conftest.$ac_ext <<_ACEOF
4256 /* end confdefs.h. */
4266 rm -f conftest.$ac_objext
4267 if { (ac_try="$ac_compile"
4269 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4270 *) ac_try_echo=$ac_try;;
4272 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
4273 (eval "$ac_compile") 2>conftest.er1
4275 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
4283 ac_cv_prog_cxx_g=yes
4285 echo "$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
4311 if test "$GXX" = yes; then
4318 ac_cpp='$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) $ECHO_C" >&6
4349 if test -n "$RANLIB"; then
4350 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4356 test -z "$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$ac_exec_ext" >&5
4369 RANLIB=$ac_cv_prog_RANLIB
4370 if test -n "$RANLIB"; then
4371 { echo "$as_me:$LINENO: result: $RANLIB" >&5
4372 echo "${ECHO_T}$RANLIB" >&6; }
4374 { echo "$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) $ECHO_C" >&6
4389 if test -n "$ac_ct_RANLIB"; then
4390 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4396 test -z "$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$ac_exec_ext" >&5
4409 ac_ct_RANLIB=$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}$ac_ct_RANLIB" >&6; }
4414 { echo "$as_me:$LINENO: result: no" >&5
4415 echo "${ECHO_T}no" >&6; }
4418 if test "x$ac_ct_RANLIB" = x; then
4421 case $cross_compiling:$ac_tool_warned in
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 "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
4427 whose name does not start with the host triplet. If you think this
4428 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
4429 ac_tool_warned=yes ;;
4431 RANLIB=$ac_ct_RANLIB
4434 RANLIB="$ac_cv_prog_RANLIB"
4442 # Determine whether we are using GNU binutils.
4443 { echo "$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
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 $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4451 libc_cv_prog_as_gnu=yes
4453 libc_cv_prog_as_gnu=no
4457 { echo "$as_me:$LINENO: result: $libc_cv_prog_as_gnu" >&5
4458 echo "${ECHO_T}$libc_cv_prog_as_gnu" >&6; }
4460 gnu_as=$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
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 $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4470 libc_cv_prog_ld_gnu=yes
4472 libc_cv_prog_ld_gnu=no
4476 { echo "$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.
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) $ECHO_C" >&6
4491 if test -n "$AS"; then
4492 ac_cv_prog_AS="$AS" # Let the user override the test.
4494 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4498 test -z "$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$ac_exec_ext" >&5
4512 if test -n "$AS"; then
4513 { echo "$as_me:$LINENO: result: $AS" >&5
4514 echo "${ECHO_T}$AS" >&6; }
4516 { echo "$as_me:$LINENO: result: no" >&5
4517 echo "${ECHO_T}no" >&6; }
4521 test -n "$AS" && break
4524 if test -z "$AS"; then
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 $ac_prog_version in
4532 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4534 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4535 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4538 { echo "$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"
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) $ECHO_C" >&6
4554 if test -n "$LD"; then
4555 ac_cv_prog_LD="$LD" # Let the user override the test.
4557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4561 test -z "$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$ac_exec_ext" >&5
4575 if test -n "$LD"; then
4576 { echo "$as_me:$LINENO: result: $LD" >&5
4577 echo "${ECHO_T}$LD" >&6; }
4579 { echo "$as_me:$LINENO: result: no" >&5
4580 echo "${ECHO_T}no" >&6; }
4584 test -n "$LD" && break
4587 if test -z "$LD"; then
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 $ac_prog_version in
4595 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4597 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4598 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4601 { echo "$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
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) $ECHO_C" >&6
4623 ac_cv_path_PWD_P="$PWD_P" # Let the user override the test with a path.
4626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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$ac_exec_ext" >&5
4641 test -z "$ac_cv_path_PWD_P" && ac_cv_path_PWD_P="no"
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}$PWD_P" >&6; }
4650 { echo "$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) $ECHO_C" >&6
4672 if test -n "$CC"; then
4673 ac_cv_prog_CC="$CC" # Let the user override the test.
4675 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4679 test -z "$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$ac_exec_ext" >&5
4693 if test -n "$CC"; then
4694 { echo "$as_me:$LINENO: result: $CC" >&5
4695 echo "${ECHO_T}$CC" >&6; }
4697 { echo "$as_me:$LINENO: result: no" >&5
4698 echo "${ECHO_T}no" >&6; }
4702 test -n "$CC" && break
4705 if test -z "$CC"; then
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 $ac_prog_version in
4713 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4715 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4716 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4719 { echo "$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) $ECHO_C" >&6
4735 if test -n "$MAKE"; then
4736 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4742 test -z "$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$ac_exec_ext" >&5
4755 MAKE=$ac_cv_prog_MAKE
4756 if test -n "$MAKE"; then
4757 { echo "$as_me:$LINENO: result: $MAKE" >&5
4758 echo "${ECHO_T}$MAKE" >&6; }
4760 { echo "$as_me:$LINENO: result: no" >&5
4761 echo "${ECHO_T}no" >&6; }
4765 test -n "$MAKE" && break
4768 if test -z "$MAKE"; then
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 $ac_prog_version in
4776 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4778 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4779 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4782 { echo "$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) $ECHO_C" >&6
4799 if test -n "$MSGFMT"; then
4800 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4806 test -z "$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$ac_exec_ext" >&5
4819 MSGFMT=$ac_cv_prog_MSGFMT
4820 if test -n "$MSGFMT"; then
4821 { echo "$as_me:$LINENO: result: $MSGFMT" >&5
4822 echo "${ECHO_T}$MSGFMT" >&6; }
4824 { echo "$as_me:$LINENO: result: no" >&5
4825 echo "${ECHO_T}no" >&6; }
4829 test -n "$MSGFMT" && break
4832 if test -z "$MSGFMT"; then
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="$ac_prog_version, bad"; ac_verc_fail=yes;;
4846 { echo "$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) $ECHO_C" >&6
4862 if test -n "$MAKEINFO"; then
4863 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4869 test -z "$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$ac_exec_ext" >&5
4882 MAKEINFO=$ac_cv_prog_MAKEINFO
4883 if test -n "$MAKEINFO"; then
4884 { echo "$as_me:$LINENO: result: $MAKEINFO" >&5
4885 echo "${ECHO_T}$MAKEINFO" >&6; }
4887 { echo "$as_me:$LINENO: result: no" >&5
4888 echo "${ECHO_T}no" >&6; }
4892 test -n "$MAKEINFO" && break
4895 if test -z "$MAKEINFO"; then
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 $ac_prog_version in
4903 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4905 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4906 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4909 { echo "$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"
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) $ECHO_C" >&6
4925 if test -n "$SED"; then
4926 ac_cv_prog_SED="$SED" # Let the user override the test.
4928 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4932 test -z "$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$ac_exec_ext" >&5
4946 if test -n "$SED"; then
4947 { echo "$as_me:$LINENO: result: $SED" >&5
4948 echo "${ECHO_T}$SED" >&6; }
4950 { echo "$as_me:$LINENO: result: no" >&5
4951 echo "${ECHO_T}no" >&6; }
4955 test -n "$SED" && break
4958 if test -z "$SED"; then
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="$ac_prog_version, bad"; ac_verc_fail=yes;;
4972 { echo "$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) $ECHO_C" >&6
4989 if test -n "$AUTOCONF"; then
4990 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4996 test -z "$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$ac_exec_ext" >&5
5009 AUTOCONF=$ac_cv_prog_AUTOCONF
5010 if test -n "$AUTOCONF"; then
5011 { echo "$as_me:$LINENO: result: $AUTOCONF" >&5
5012 echo "${ECHO_T}$AUTOCONF" >&6; }
5014 { echo "$as_me:$LINENO: result: no" >&5
5015 echo "${ECHO_T}no" >&6; }
5019 test -n "$AUTOCONF" && break
5021 test -n "$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
5031 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.in > /dev/null 2>&1); then
5032 libc_cv_autoconf_works=yes
5034 libc_cv_autoconf_works=no
5037 { echo "$as_me:$LINENO: result: $libc_cv_autoconf_works" >&5
5038 echo "${ECHO_T}$libc_cv_autoconf_works" >&6; }
5039 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5042 if test "x$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 $i"
5073 SYSINCLUDES="$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
5092 cat > conftest.c <<EOF
5097 $CC $CFLAGS $CPPFLAGS -c conftest.c
5098 $AR cr conftest.a conftest.o
5099 cp conftest.a conftest2.a
5101 if cmp -s conftest.a conftest2.a; then
5102 libc_cv_ranlib_necessary=no
5104 libc_cv_ranlib_necessary=yes
5108 { echo "$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
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
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 ${LD_LIBRARY_PATH} in
5124 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5125 ld_library_path_setting="contains current directory"
5128 ld_library_path_setting="ok"
5131 { echo "$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
5150 if $CC -v -static-libgcc 2>&1 | grep -q 'unrecognized option.*static-libgcc'; then
5151 libc_cv_gcc_static_libgcc=
5153 libc_cv_gcc_static_libgcc=-static-libgcc
5156 { echo "$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) $ECHO_C" >&6
5169 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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$ac_exec_ext" >&5
5187 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
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}$BASH_SHELL" >&6; }
5196 { echo "$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 "$BASH_VERSINFO" -ge 2 >&/dev/null'; then
5204 libc_cv_have_bash2=yes
5206 libc_cv_have_bash2=no
5210 if test "$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) $ECHO_C" >&6
5220 ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
5223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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$ac_exec_ext" >&5
5238 test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
5243 if test -n "$KSH"; then
5244 { echo "$as_me:$LINENO: result: $KSH" >&5
5245 echo "${ECHO_T}$KSH" >&6; }
5247 { echo "$as_me:$LINENO: result: no" >&5
5248 echo "${ECHO_T}no" >&6; }
5252 if test "$KSH" = no; then
5255 libc_cv_have_ksh=yes
5260 libc_cv_have_ksh=yes
5264 for ac_prog in gawk mawk nawk awk
5266 # Extract the first word of "$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) $ECHO_C" >&6
5273 if test -n "$AWK"; then
5274 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5280 test -z "$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$ac_exec_ext" >&5
5294 if test -n "$AWK"; then
5295 { echo "$as_me:$LINENO: result: $AWK" >&5
5296 echo "${ECHO_T}$AWK" >&6; }
5298 { echo "$as_me:$LINENO: result: no" >&5
5299 echo "${ECHO_T}no" >&6; }
5303 test -n "$AWK" && break
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) $ECHO_C" >&6
5315 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5318 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
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$ac_exec_ext" >&5
5333 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5337 PERL=$ac_cv_path_PERL
5338 if test -n "$PERL"; then
5339 { echo "$as_me:$LINENO: result: $PERL" >&5
5340 echo "${ECHO_T}$PERL" >&6; }
5342 { echo "$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
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
5358 case $INSTALL_INFO in
5360 ac_cv_path_INSTALL_INFO="$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 $as_dummy
5368 test -z "$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$ac_exec_ext" >&5
5379 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
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}$INSTALL_INFO" >&6; }
5388 { echo "$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) $ECHO_C" >&6
5402 ac_cv_path_BISON="$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 $as_dummy
5410 test -z "$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$ac_exec_ext" >&5
5421 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5425 BISON=$ac_cv_path_BISON
5426 if test -n "$BISON"; then
5427 { echo "$as_me:$LINENO: result: $BISON" >&5
5428 echo "${ECHO_T}$BISON" >&6; }
5430 { echo "$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) $ECHO_C" >&6
5441 echo '#include <stddef.h>
5442 FOOBAR __SIZE_TYPE__ FOOBAR' > conftest.c
5443 if eval "$ac_cpp conftest.c 2>/dev/null" \
5444 | grep '^FOOBAR.*unsigned.*FOOBAR$' >/dev/null; then
5445 libc_cv_signed_size_t=no
5447 libc_cv_signed_size_t=yes
5451 { echo "$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) $ECHO_C" >&6
5466 cat >conftest.$ac_ext <<_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
5480 size_t size; wchar_t wchar;
5482 #error stddef.h ignored __need_*
5484 if (&size == NULL || &wchar == NULL) abort ();
5489 rm -f conftest.$ac_objext
5490 if { (ac_try="$ac_compile"
5492 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5493 *) ac_try_echo=$ac_try;;
5495 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
5496 (eval "$ac_compile") 2>conftest.er1
5498 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
5506 libc_cv_friendly_stddef=yes
5508 echo "$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) $ECHO_C" >&6
5528 cat > conftest.S <<EOF
5529 #include "confdefs.h"
5530 /* Nothing whatsoever. */
5532 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5533 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5536 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5537 (exit $ac_status); }; }; then
5538 libc_cv_need_minus_P=no
5540 libc_cv_need_minus_P=yes
5544 { echo "$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) $ECHO_C" >&6
5556 cat > conftest.s <<EOF
5560 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5561 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5564 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5565 (exit $ac_status); }; }; then
5566 libc_cv_dot_text=.text
5571 if test -z "$libc_cv_dot_text"; then
5572 { echo "$as_me:$LINENO: result: no" >&5
5573 echo "${ECHO_T}no" >&6; }
5575 { echo "$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) $ECHO_C" >&6
5584 libc_cv_asm_global_directive=UNKNOWN
5585 for ac_globl in .globl .global .EXPORT; do
5586 cat > conftest.s <<EOF
5591 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5592 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5595 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5596 (exit $ac_status); }; }; then
5597 libc_cv_asm_global_directive=${ac_globl}
5600 test $libc_cv_asm_global_directive != UNKNOWN && break
5603 { echo "$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; }; }
5610 cat >>confdefs.h <<_ACEOF
5611 #define ASM_GLOBAL_DIRECTIVE ${libc_cv_asm_global_directive}
5616 { echo "$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
5621 cat > conftest.s <<EOF
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 $LDFLAGS \
5634 -nostartfiles -nostdlib \
5635 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5636 libc_cv_asm_set_directive=yes
5638 libc_cv_asm_set_directive=no
5642 { echo "$as_me:$LINENO: result: $libc_cv_asm_set_directive" >&5
5643 echo "${ECHO_T}$libc_cv_asm_set_directive" >&6; }
5644 if test $libc_cv_asm_set_directive = yes; then
5645 cat >>confdefs.h <<\_ACEOF
5646 #define HAVE_ASM_SET_DIRECTIVE 1
5651 { echo "$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
5656 libc_cv_asm_type_prefix=no
5657 for ac_try_prefix in '@' '%' '#'; do
5658 cat > conftest.s <<EOF
5660 ${libc_cv_asm_global_directive} foo
5661 .type foo, ${ac_try_prefix}object
5666 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
5667 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5670 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5671 (exit $ac_status); }; }; then
5672 libc_cv_asm_type_prefix=${ac_try_prefix}
5675 test "x$libc_cv_asm_type_prefix" != xno && break
5678 { echo "$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 ${libc_cv_asm_type_prefix}
5687 { echo "$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
5692 cat > conftest.s <<EOF
5695 .symver _sym,sym@VERS
5697 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5698 libc_cv_asm_symver_directive=yes
5700 libc_cv_asm_symver_directive=no
5704 { echo "$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
5711 if test $libc_cv_asm_symver_directive = yes; then
5712 cat > conftest.s <<EOF
5715 .symver _sym,sym@VERS
5717 cat > conftest.map <<EOF
5726 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5727 if { ac_try='${CC-cc} $CFLAGS $LDFLAGS -shared
5728 -o conftest.so conftest.o
5729 -nostartfiles -nostdlib
5730 -Wl,--version-script,conftest.map
5732 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5735 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5736 (exit $ac_status); }; };
5738 libc_cv_ld_version_script_option=yes
5740 libc_cv_ld_version_script_option=no
5743 libc_cv_ld_version_script_option=no
5746 libc_cv_ld_version_script_option=no
5750 { echo "$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
5757 cat >>confdefs.h <<\_ACEOF
5758 #define DO_VERSIONING 1
5766 if test $elf = yes && test $shared != no && test $VERSIONING = no; then
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) $ECHO_C" >&6
5779 cat > conftest.s <<EOF
5780 .section foo_section
5783 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5784 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5787 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5788 (exit $ac_status); }; }; then
5789 libc_cv_asm_previous_directive=yes
5791 libc_cv_asm_previous_directive=no
5795 { echo "$as_me:$LINENO: result: $libc_cv_asm_previous_directive" >&5
5796 echo "${ECHO_T}$libc_cv_asm_previous_directive" >&6; }
5797 if test $libc_cv_asm_previous_directive = yes; then
5798 cat >>confdefs.h <<\_ACEOF
5799 #define HAVE_ASM_PREVIOUS_DIRECTIVE 1
5803 { echo "$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) $ECHO_C" >&6
5808 cat > conftest.s <<EOF
5809 .pushsection foo_section
5812 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5813 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5816 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5817 (exit $ac_status); }; }; then
5818 libc_cv_asm_popsection_directive=yes
5820 libc_cv_asm_popsection_directive=no
5824 { echo "$as_me:$LINENO: result: $libc_cv_asm_popsection_directive" >&5
5825 echo "${ECHO_T}$libc_cv_asm_popsection_directive" >&6; }
5826 if test $libc_cv_asm_popsection_directive = yes; then
5827 cat >>confdefs.h <<\_ACEOF
5828 #define HAVE_ASM_POPSECTION_DIRECTIVE 1
5833 { echo "$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) $ECHO_C" >&6
5838 cat > conftest.s <<EOF
5844 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5845 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5848 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5849 (exit $ac_status); }; }; then
5850 libc_cv_asm_protected_directive=yes
5852 { { echo "$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; }; }
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) $ECHO_C" >&6
5867 cat > conftest.c <<EOF
5868 int foo __attribute__ ((visibility ("hidden"))) = 1;
5869 int bar __attribute__ ((visibility ("protected"))) = 1;
5871 libc_cv_visibility_attribute=no
5872 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5873 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5876 echo "$as_me:$LINENO: \$? = $ac_status" >&5
5877 (exit $ac_status); }; }; then
5878 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5879 if grep '\.protected.*bar' conftest.s >/dev/null; then
5880 libc_cv_visibility_attribute=yes
5887 { echo "$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) $ECHO_C" >&6
5902 cat > conftest.c <<EOF
5904 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5905 int bar (int x) { return x; }
5907 libc_cv_broken_visibility_attribute=yes
5908 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s1>&5'
5909 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5912 echo "$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) $ECHO_C" >&6
5935 cat > conftest.c <<EOF
5936 extern int foo (int x) __asm ("xyzzy");
5937 int bar (int x) { return x; }
5938 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5940 extern __typeof (dfoo) dfoo __asm ("abccb");
5943 libc_cv_broken_alias_attribute=yes
5944 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5945 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
5948 echo "$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
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 $libc_cv_have_sdata_section = yes; then
5984 cat >>confdefs.h <<\_ACEOF
5985 #define HAVE_SDATA_SECTION 1
5991 { echo "$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) $ECHO_C" >&6
5996 cat > conftest.c <<EOF
5997 int _start (void) { return 0; }
5998 int __start (void) { return 0; }
5999 int foo (void) { return 1; }
6000 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
6002 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest conftest.c
6003 -static -nostartfiles -nostdlib 1>&5'
6004 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6007 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6008 (exit $ac_status); }; }
6010 if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
6011 libc_cv_initfini_array=yes
6013 libc_cv_initfini_array=no
6016 libc_cv_initfini_array=no
6020 { echo "$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
6034 cat > conftest.c <<EOF
6035 int main (void) { return 0; }
6037 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
6038 conftest.c -v 2>&1 >/dev/null | grep -q " -lunwind "; then
6039 libc_cv_cc_with_libunwind=yes
6041 libc_cv_cc_with_libunwind=no
6045 { echo "$as_me:$LINENO: result: $libc_cv_cc_with_libunwind" >&5
6046 echo "${ECHO_T}$libc_cv_cc_with_libunwind" >&6; }
6048 if test $libc_cv_cc_with_libunwind = yes; then
6049 cat >>confdefs.h <<\_ACEOF
6050 #define HAVE_CC_WITH_LIBUNWIND 1
6055 { echo "$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) $ECHO_C" >&6
6060 cat > conftest.c <<EOF
6061 int _start (void) { return 42; }
6063 if { ac_try='${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
6070 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6071 (exit $ac_status); }; }
6073 libc_cv_z_nodelete=yes
6075 { { echo "$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; }; }
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) $ECHO_C" >&6
6089 cat > conftest.c <<EOF
6090 int _start (void) { return 42; }
6092 if { ac_try='${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
6099 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6100 (exit $ac_status); }; }
6102 libc_cv_z_nodlopen=yes
6104 { { echo "$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; }; }
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) $ECHO_C" >&6
6118 cat > conftest.c <<EOF
6119 int _start (void) { return 42; }
6121 if { ac_try='${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
6128 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6129 (exit $ac_status); }; }
6131 libc_cv_z_initfirst=yes
6133 { { echo "$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; }; }
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) $ECHO_C" >&6
6150 if { ac_try='${CC-cc} -v --help 2>&1|grep "z relro" 1>&5'
6151 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6154 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6155 (exit $ac_status); }; }
6157 if { ac_try='${CC-cc} -Wl,--verbose 2>&1|grep DATA_SEGMENT_RELRO_END 1>&5'
6158 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6161 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6162 (exit $ac_status); }; }
6168 { echo "$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 "$as_me: error: linker with -z relro support required" >&2;}
6173 { (exit 1); exit 1; }; }
6179 { echo "$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) $ECHO_C" >&6
6184 cat > conftest.c <<EOF
6185 int _start (void) { return 42; }
6187 if { ac_try='${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
6193 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6194 (exit $ac_status); }; }
6202 { echo "$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) $ECHO_C" >&6
6211 cat > conftest.c <<EOF
6212 int main (void) { return 0; }
6214 libc_cv_libgcc_s_suffix=`${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\([^ ]*\) .*$/\1/p'`
6220 { echo "$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) $ECHO_C" >&6
6229 cat > conftest.c <<EOF
6230 int main (void) { return 0; }
6232 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6233 -fPIC -shared -o conftest.so conftest.c
6234 -lgcc_s$libc_cv_libgcc_s_suffix -Wl,--as-needed
6236 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6239 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6240 (exit $ac_status); }; }
6242 libc_cv_as_needed=yes
6244 libc_cv_as_needed=no
6248 { echo "$as_me:$LINENO: result: $libc_cv_as_needed" >&5
6249 echo "${ECHO_T}$libc_cv_as_needed" >&6; }
6253 { echo "$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) $ECHO_C" >&6
6258 cat > conftest.c <<EOF
6261 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6262 -S -o conftest.s conftest.c 1>&5'
6263 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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
6274 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6275 (exit $ac_status); }; }
6277 libc_cv_as_noexecstack=yes
6279 libc_cv_as_noexecstack=no
6283 { echo "$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) $ECHO_C" >&6
6295 cat > conftest.c <<EOF
6296 extern int bar (int);
6298 int foo (void) { return bar (mumble); }
6300 if { ac_try='${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
6307 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6308 (exit $ac_status); }; }
6310 if readelf -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6311 libc_cv_z_combreloc=yes
6313 libc_cv_z_combreloc=no
6316 libc_cv_z_combreloc=no
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
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) $ECHO_C" >&6
6335 cat > conftest.c <<EOF
6336 int _start (void) { return 42; }
6338 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6339 -fPIC -shared -o conftest.so conftest.c
6340 -Wl,-z,execstack -nostdlib
6342 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6346 (exit $ac_status); }; }
6348 libc_cv_z_execstack=yes
6350 libc_cv_z_execstack=no
6354 { echo "$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) $ECHO_C" >&6
6363 cat > conftest.c <<EOF
6365 main () { return 0;}
6367 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -pie -fpie
6368 -o conftest conftest.c 1>&5'
6369 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6372 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6373 (exit $ac_status); }; }
6381 { echo "$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) $ECHO_C" >&6
6391 cat > conftest.c <<EOF
6392 int _start (void) { return 42; }
6394 if { ac_try='${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
6400 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6401 (exit $ac_status); }; }
6403 libc_cv_hashstyle=yes
6405 libc_cv_hashstyle=no
6409 { echo "$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) $ECHO_C" >&6
6419 cat > conftest.c <<EOF
6422 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6424 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6427 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6428 (exit $ac_status); }; }
6430 libc_cv_fno_toplevel_reorder=yes
6432 libc_cv_fno_toplevel_reorder=no
6436 { echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
6437 echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6; }
6438 if test $libc_cv_fno_toplevel_reorder = yes; then
6439 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6441 fno_unit_at_a_time=-fno-unit-at-a-time
6445 { echo "$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) $ECHO_C" >&6
6450 cat > conftest.c <<EOF
6452 main () { return 0;}
6454 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -Werror -fstack-protector
6455 -o conftest conftest.c 1>&5'
6456 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6459 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6460 (exit $ac_status); }; }
6468 { echo "$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) $ECHO_C" >&6
6477 cat > conftest.c <<EOF
6479 #ifdef __GNUC_GNU_INLINE__
6480 main () { return 0;}
6485 if { ac_try='${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
6490 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6491 (exit $ac_status); }; }
6493 libc_cv_gnu89_inline=yes
6495 libc_cv_gnu89_inline=no
6499 { echo "$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
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) $ECHO_C" >&6
6514 cat >conftest.$ac_ext <<_ACEOF
6517 cat confdefs.h >>conftest.$ac_ext
6518 cat >>conftest.$ac_ext <<_ACEOF
6519 /* end confdefs.h. */
6524 asm (".section .init");
6525 asm (".section .fini");
6526 asm ("${libc_cv_dot_text}");
6531 rm -f conftest.$ac_objext
6532 if { (ac_try="$ac_compile"
6534 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6535 *) ac_try_echo=$ac_try;;
6537 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6538 (eval "$ac_compile") 2>conftest.er1
6540 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
6548 libc_cv_have_initfini=yes
6550 echo "$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
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
6574 cat > conftest.c <<EOF
6575 static const int foo
6576 __attribute__ ((section ("bar"))) = 1;
6578 if ${CC-cc} -S conftest.c -o conftest.s; then
6579 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6580 libc_cv_have_section_quotes=yes
6582 libc_cv_have_section_quotes=no
6585 libc_cv_have_section_quotes=unknown
6590 { echo "$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
6602 if test $elf = yes; then
6603 libc_cv_asm_underscores=no
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) $ECHO_C" >&6
6611 cat >conftest.$ac_ext <<_ACEOF
6614 cat confdefs.h >>conftest.$ac_ext
6615 cat >>conftest.$ac_ext <<_ACEOF
6616 /* end confdefs.h. */
6617 asm ("_glibc_foobar:");
6626 rm -f conftest.$ac_objext conftest$ac_exeext
6627 if { (ac_try="$ac_link"
6629 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6630 *) ac_try_echo=$ac_try;;
6632 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6633 (eval "$ac_link") 2>conftest.er1
6635 grep -v '^ *+' conftest.er1 >conftest.err
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
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}$libc_cv_asm_underscores" >&6; }
6658 { echo "$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) $ECHO_C" >&6
6663 cat > conftest.$ac_ext <<EOF
6664 #line $LINENO "configure"
6665 #include "confdefs.h"
6666 void underscore_test(void) {
6669 if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
6670 (eval $ac_compile) 2>&5
6672 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6673 (exit $ac_status); }; then
6674 if grep _underscore_test conftest* >/dev/null; then
6676 libc_cv_asm_underscores=yes
6679 libc_cv_asm_underscores=no
6682 echo "configure: failed program was:" >&5
6683 cat conftest.$ac_ext >&5
6685 libc_cv_asm_underscores=no
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
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
6709 cat > conftest.s <<EOF
6711 ${libc_cv_asm_global_directive} foo
6714 .weak bar; bar = foo
6716 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6717 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6720 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6721 (exit $ac_status); }; }; then
6722 libc_cv_asm_weak_directive=yes
6724 libc_cv_asm_weak_directive=no
6728 { echo "$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
6737 cat > conftest.s <<EOF
6739 ${libc_cv_asm_global_directive} foo
6743 ${libc_cv_asm_global_directive} baz
6746 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6747 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6750 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6751 (exit $ac_status); }; }; then
6752 libc_cv_asm_weakext_directive=yes
6754 libc_cv_asm_weakext_directive=no
6758 { echo "$as_me:$LINENO: result: $libc_cv_asm_weakext_directive" >&5
6759 echo "${ECHO_T}$libc_cv_asm_weakext_directive" >&6; }
6763 if test $libc_cv_asm_weak_directive = yes; then
6764 cat >>confdefs.h <<\_ACEOF
6765 #define HAVE_ASM_WEAK_DIRECTIVE 1
6768 elif test $libc_cv_asm_weakext_directive = yes; then
6769 cat >>confdefs.h <<\_ACEOF
6770 #define HAVE_ASM_WEAKEXT_DIRECTIVE 1
6775 { echo "$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
6781 sparc/sparc64*) cfi_offset=2047;;
6784 cat > conftest.s <<EOF
6786 .type func,%function
6790 .cfi_rel_offset 1, $cfi_offset
6793 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6794 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6797 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6798 (exit $ac_status); }; }; then
6799 libc_cv_asm_cfi_directives=yes
6801 libc_cv_asm_cfi_directives=no
6805 { echo "$as_me:$LINENO: result: $libc_cv_asm_cfi_directives" >&5
6806 echo "${ECHO_T}$libc_cv_asm_cfi_directives" >&6; }
6807 if test $libc_cv_asm_cfi_directives = yes; then
6808 cat >>confdefs.h <<\_ACEOF
6809 #define HAVE_ASM_CFI_DIRECTIVES 1
6814 { echo "$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) $ECHO_C" >&6
6819 cat > conftest.c <<\EOF
6824 if { ac_try='${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
6830 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6831 (exit $ac_status); }; }; then
6832 libc_cv_ld_no_whole_archive=yes
6834 libc_cv_ld_no_whole_archive=no
6838 { echo "$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) $ECHO_C" >&6
6849 cat > conftest.c <<\EOF
6854 if { ac_try='${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
6860 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6861 (exit $ac_status); }; }; then
6862 libc_cv_gcc_exceptions=yes
6864 libc_cv_gcc_exceptions=no
6868 { echo "$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) $ECHO_C" >&6
6882 cat >conftest.$ac_ext <<_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; }
6897 rm -f conftest.$ac_objext
6898 if { (ac_try="$ac_compile"
6900 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6901 *) ac_try_echo=$ac_try;;
6903 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
6904 (eval "$ac_compile") 2>conftest.er1
6906 grep -v '^ *+' conftest.er1 >conftest.err
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.$ac_objext; then
6914 libc_cv_c_asmcr0_bug='no'
6916 echo "$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
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
6939 cat > conftest.c <<EOF
6940 #line $LINENO "configure"
6943 a = __builtin_expect (a, 10);
6944 return a == 10 ? 0 : 1;
6947 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostdlib -nostartfiles
6948 -o conftest conftest.c -lgcc >&5'
6949 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6952 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6953 (exit $ac_status); }; }; then
6954 libc_cv_gcc_builtin_expect=yes
6956 libc_cv_gcc_builtin_expect=no
6960 { echo "$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
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) $ECHO_C" >&6
6974 cat > conftest.c <<\EOF
6977 __builtin_memset (x, 0, 1000);
6980 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6981 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
6984 echo "$as_me:$LINENO: \$? = $ac_status" >&5
6985 (exit $ac_status); }; };
6987 libc_cv_gcc_builtin_memset=no
6989 libc_cv_gcc_builtin_memset=yes
6993 { echo "$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
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) $ECHO_C" >&6
7007 cat > conftest.c <<\EOF
7008 extern char *strstr (const char *, const char *) __asm ("my_strstr");
7009 char *foo (const char *a, const char *b)
7011 return __builtin_strstr (a, b);
7014 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
7015 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7018 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7019 (exit $ac_status); }; };
7021 libc_cv_gcc_builtin_redirection=yes
7023 libc_cv_gcc_builtin_redirection=no
7027 { echo "$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
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) $ECHO_C" >&6
7042 cat > conftest.c <<\EOF
7043 __thread int a = 42;
7045 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
7046 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7049 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7050 (exit $ac_status); }; }; then
7051 libc_cv_gcc___thread=yes
7053 libc_cv_gcc___thread=no
7057 { echo "$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
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) $ECHO_C" >&6
7075 cat > conftest.c <<\EOF
7076 extern __thread int a __attribute__((tls_model ("initial-exec")));
7078 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
7079 { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
7082 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7083 (exit $ac_status); }; }; then
7084 libc_cv_gcc_tls_model_attr=yes
7086 libc_cv_gcc_tls_model_attr=no
7090 { echo "$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
7100 { echo "$as_me:$LINENO: checking for libgd" >&5
7101 echo $ECHO_N "checking for libgd... $ECHO_C" >&6; }
7102 if test "$with_gd" != "no"; then
7103 old_CFLAGS="$CFLAGS"
7104 CFLAGS="$CFLAGS $libgd_include"
7105 old_LDFLAGS="$LDFLAGS"
7106 LDFLAGS="$LDFLAGS $libgd_ldflags"
7108 LIBS="$LIBS -lgd -lpng -lz -lm"
7109 cat >conftest.$ac_ext <<_ACEOF
7112 cat confdefs.h >>conftest.$ac_ext
7113 cat >>conftest.$ac_ext <<_ACEOF
7114 /* end confdefs.h. */
7124 rm -f conftest.$ac_objext conftest$ac_exeext
7125 if { (ac_try="$ac_link"
7127 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7128 *) ac_try_echo=$ac_try;;
7130 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7131 (eval "$ac_link") 2>conftest.er1
7133 grep -v '^ *+' conftest.er1 >conftest.err
7135 cat conftest.err >&5
7136 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7137 (exit $ac_status); } && {
7138 test -z "$ac_c_werror_flag" ||
7139 test ! -s conftest.err
7140 } && test -s conftest$ac_exeext &&
7141 $as_test_x conftest$ac_exeext; then
7144 echo "$as_me: failed program was:" >&5
7145 sed 's/^/| /' conftest.$ac_ext >&5
7150 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7151 conftest$ac_exeext conftest.$ac_ext
7152 CFLAGS="$old_CFLAGS"
7153 LDFLAGS="$old_LDFLAGS"
7158 { echo "$as_me:$LINENO: result: $LIBGD" >&5
7159 echo "${ECHO_T}$LIBGD" >&6; }
7163 if test x$with_selinux = xno ; then
7166 # See if we have the SELinux library
7167 { echo "$as_me:$LINENO: checking for is_selinux_enabled in -lselinux" >&5
7168 echo $ECHO_N "checking for is_selinux_enabled in -lselinux... $ECHO_C" >&6; }
7169 if test "${ac_cv_lib_selinux_is_selinux_enabled+set}" = set; then
7170 echo $ECHO_N "(cached) $ECHO_C" >&6
7172 ac_check_lib_save_LIBS=$LIBS
7173 LIBS="-lselinux $LIBS"
7174 cat >conftest.$ac_ext <<_ACEOF
7177 cat confdefs.h >>conftest.$ac_ext
7178 cat >>conftest.$ac_ext <<_ACEOF
7179 /* end confdefs.h. */
7181 /* Override any GCC internal prototype to avoid an error.
7182 Use char because int might match the return type of a GCC
7183 builtin and then its argument prototype would still apply. */
7187 char is_selinux_enabled ();
7191 return is_selinux_enabled ();
7196 rm -f conftest.$ac_objext conftest$ac_exeext
7197 if { (ac_try="$ac_link"
7199 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7200 *) ac_try_echo=$ac_try;;
7202 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7203 (eval "$ac_link") 2>conftest.er1
7205 grep -v '^ *+' conftest.er1 >conftest.err
7207 cat conftest.err >&5
7208 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7209 (exit $ac_status); } && {
7210 test -z "$ac_c_werror_flag" ||
7211 test ! -s conftest.err
7212 } && test -s conftest$ac_exeext &&
7213 $as_test_x conftest$ac_exeext; then
7214 ac_cv_lib_selinux_is_selinux_enabled=yes
7216 echo "$as_me: failed program was:" >&5
7217 sed 's/^/| /' conftest.$ac_ext >&5
7219 ac_cv_lib_selinux_is_selinux_enabled=no
7222 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7223 conftest$ac_exeext conftest.$ac_ext
7224 LIBS=$ac_check_lib_save_LIBS
7226 { echo "$as_me:$LINENO: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
7227 echo "${ECHO_T}$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
7228 if test $ac_cv_lib_selinux_is_selinux_enabled = yes; then
7234 # See if we have the SELinux header with the NSCD permissions in it.
7235 if test x$have_selinux = xyes ; then
7236 { echo "$as_me:$LINENO: checking for NSCD Flask permissions in selinux/av_permissions.h" >&5
7237 echo $ECHO_N "checking for NSCD Flask permissions in selinux/av_permissions.h... $ECHO_C" >&6; }
7238 cat >conftest.$ac_ext <<_ACEOF
7241 cat confdefs.h >>conftest.$ac_ext
7242 cat >>conftest.$ac_ext <<_ACEOF
7243 /* end confdefs.h. */
7244 #include <selinux/av_permissions.h>
7248 #ifdef NSCD__SHMEMHOST
7251 #error NSCD__SHMEMHOST not defined
7257 rm -f conftest.$ac_objext
7258 if { (ac_try="$ac_compile"
7260 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7261 *) ac_try_echo=$ac_try;;
7263 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7264 (eval "$ac_compile") 2>conftest.er1
7266 grep -v '^ *+' conftest.er1 >conftest.err
7268 cat conftest.err >&5
7269 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7270 (exit $ac_status); } && {
7271 test -z "$ac_c_werror_flag" ||
7272 test ! -s conftest.err
7273 } && test -s conftest.$ac_objext; then
7276 echo "$as_me: failed program was:" >&5
7277 sed 's/^/| /' conftest.$ac_ext >&5
7282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7283 { echo "$as_me:$LINENO: result: $have_selinux" >&5
7284 echo "${ECHO_T}$have_selinux" >&6; }
7287 if test x$with_selinux = xyes ; then
7288 if test x$have_selinux = xno ; then
7289 { { echo "$as_me:$LINENO: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&5
7290 echo "$as_me: error: SELinux explicitly required, but sufficiently recent SELinux library not found" >&2;}
7291 { (exit 1); exit 1; }; }
7295 # Check if we're building with SELinux support.
7296 if test "x$have_selinux" = xyes; then
7298 cat >>confdefs.h <<\_ACEOF
7299 #define HAVE_SELINUX 1
7303 # See if we have the libaudit library
7304 { echo "$as_me:$LINENO: checking for audit_log_user_avc_message in -laudit" >&5
7305 echo $ECHO_N "checking for audit_log_user_avc_message in -laudit... $ECHO_C" >&6; }
7306 if test "${ac_cv_lib_audit_audit_log_user_avc_message+set}" = set; then
7307 echo $ECHO_N "(cached) $ECHO_C" >&6
7309 ac_check_lib_save_LIBS=$LIBS
7310 LIBS="-laudit $LIBS"
7311 cat >conftest.$ac_ext <<_ACEOF
7314 cat confdefs.h >>conftest.$ac_ext
7315 cat >>conftest.$ac_ext <<_ACEOF
7316 /* end confdefs.h. */
7318 /* Override any GCC internal prototype to avoid an error.
7319 Use char because int might match the return type of a GCC
7320 builtin and then its argument prototype would still apply. */
7324 char audit_log_user_avc_message ();
7328 return audit_log_user_avc_message ();
7333 rm -f conftest.$ac_objext conftest$ac_exeext
7334 if { (ac_try="$ac_link"
7336 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7337 *) ac_try_echo=$ac_try;;
7339 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7340 (eval "$ac_link") 2>conftest.er1
7342 grep -v '^ *+' conftest.er1 >conftest.err
7344 cat conftest.err >&5
7345 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7346 (exit $ac_status); } && {
7347 test -z "$ac_c_werror_flag" ||
7348 test ! -s conftest.err
7349 } && test -s conftest$ac_exeext &&
7350 $as_test_x conftest$ac_exeext; then
7351 ac_cv_lib_audit_audit_log_user_avc_message=yes
7353 echo "$as_me: failed program was:" >&5
7354 sed 's/^/| /' conftest.$ac_ext >&5
7356 ac_cv_lib_audit_audit_log_user_avc_message=no
7359 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7360 conftest$ac_exeext conftest.$ac_ext
7361 LIBS=$ac_check_lib_save_LIBS
7363 { echo "$as_me:$LINENO: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
7364 echo "${ECHO_T}$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
7365 if test $ac_cv_lib_audit_audit_log_user_avc_message = yes; then
7371 if test "x$have_libaudit" = xyes; then
7373 cat >>confdefs.h <<\_ACEOF
7374 #define HAVE_LIBAUDIT 1
7380 # See if we have the libcap library
7381 { echo "$as_me:$LINENO: checking for cap_init in -lcap" >&5
7382 echo $ECHO_N "checking for cap_init in -lcap... $ECHO_C" >&6; }
7383 if test "${ac_cv_lib_cap_cap_init+set}" = set; then
7384 echo $ECHO_N "(cached) $ECHO_C" >&6
7386 ac_check_lib_save_LIBS=$LIBS
7388 cat >conftest.$ac_ext <<_ACEOF
7391 cat confdefs.h >>conftest.$ac_ext
7392 cat >>conftest.$ac_ext <<_ACEOF
7393 /* end confdefs.h. */
7395 /* Override any GCC internal prototype to avoid an error.
7396 Use char because int might match the return type of a GCC
7397 builtin and then its argument prototype would still apply. */
7410 rm -f conftest.$ac_objext conftest$ac_exeext
7411 if { (ac_try="$ac_link"
7413 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7414 *) ac_try_echo=$ac_try;;
7416 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7417 (eval "$ac_link") 2>conftest.er1
7419 grep -v '^ *+' conftest.er1 >conftest.err
7421 cat conftest.err >&5
7422 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7423 (exit $ac_status); } && {
7424 test -z "$ac_c_werror_flag" ||
7425 test ! -s conftest.err
7426 } && test -s conftest$ac_exeext &&
7427 $as_test_x conftest$ac_exeext; then
7428 ac_cv_lib_cap_cap_init=yes
7430 echo "$as_me: failed program was:" >&5
7431 sed 's/^/| /' conftest.$ac_ext >&5
7433 ac_cv_lib_cap_cap_init=no
7436 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
7437 conftest$ac_exeext conftest.$ac_ext
7438 LIBS=$ac_check_lib_save_LIBS
7440 { echo "$as_me:$LINENO: result: $ac_cv_lib_cap_cap_init" >&5
7441 echo "${ECHO_T}$ac_cv_lib_cap_cap_init" >&6; }
7442 if test $ac_cv_lib_cap_cap_init = yes; then
7448 if test "x$have_libcap" = xyes; then
7450 cat >>confdefs.h <<\_ACEOF
7451 #define HAVE_LIBCAP 1
7460 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
7461 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
7462 if test "${ac_cv_path_GREP+set}" = set; then
7463 echo $ECHO_N "(cached) $ECHO_C" >&6
7465 # Extract the first word of "grep ggrep" to use in msg output
7466 if test -z "$GREP"; then
7467 set dummy grep ggrep; ac_prog_name=$2
7468 if test "${ac_cv_path_GREP+set}" = set; then
7469 echo $ECHO_N "(cached) $ECHO_C" >&6
7471 ac_path_GREP_found=false
7472 # Loop through the user's path and test for each of PROGNAME-LIST
7473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7474 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7477 test -z "$as_dir" && as_dir=.
7478 for ac_prog in grep ggrep; do
7479 for ac_exec_ext in '' $ac_executable_extensions; do
7480 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
7481 { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
7482 # Check for GNU ac_path_GREP and select it if it is found.
7483 # Check for GNU $ac_path_GREP
7484 case `"$ac_path_GREP" --version 2>&1` in
7486 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
7489 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
7492 cat "conftest.in" "conftest.in" >"conftest.tmp"
7493 mv "conftest.tmp" "conftest.in"
7494 cp "conftest.in" "conftest.nl"
7495 echo 'GREP' >> "conftest.nl"
7496 "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7497 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7498 ac_count=`expr $ac_count + 1`
7499 if test $ac_count -gt ${ac_path_GREP_max-0}; then
7500 # Best one so far, save it but keep looking for a better one
7501 ac_cv_path_GREP="$ac_path_GREP"
7502 ac_path_GREP_max=$ac_count
7504 # 10*(2^10) chars as input seems more than enough
7505 test $ac_count -gt 10 && break
7507 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7511 $ac_path_GREP_found && break 3
7521 GREP="$ac_cv_path_GREP"
7522 if test -z "$GREP"; then
7523 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7524 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7525 { (exit 1); exit 1; }; }
7529 ac_cv_path_GREP=$GREP
7534 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
7535 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
7536 GREP="$ac_cv_path_GREP"
7539 { echo "$as_me:$LINENO: checking for egrep" >&5
7540 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
7541 if test "${ac_cv_path_EGREP+set}" = set; then
7542 echo $ECHO_N "(cached) $ECHO_C" >&6
7544 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
7545 then ac_cv_path_EGREP="$GREP -E"
7547 # Extract the first word of "egrep" to use in msg output
7548 if test -z "$EGREP"; then
7549 set dummy egrep; ac_prog_name=$2
7550 if test "${ac_cv_path_EGREP+set}" = set; then
7551 echo $ECHO_N "(cached) $ECHO_C" >&6
7553 ac_path_EGREP_found=false
7554 # Loop through the user's path and test for each of PROGNAME-LIST
7555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7556 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
7559 test -z "$as_dir" && as_dir=.
7560 for ac_prog in egrep; do
7561 for ac_exec_ext in '' $ac_executable_extensions; do
7562 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
7563 { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
7564 # Check for GNU ac_path_EGREP and select it if it is found.
7565 # Check for GNU $ac_path_EGREP
7566 case `"$ac_path_EGREP" --version 2>&1` in
7568 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
7571 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
7574 cat "conftest.in" "conftest.in" >"conftest.tmp"
7575 mv "conftest.tmp" "conftest.in"
7576 cp "conftest.in" "conftest.nl"
7577 echo 'EGREP' >> "conftest.nl"
7578 "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
7579 diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
7580 ac_count=`expr $ac_count + 1`
7581 if test $ac_count -gt ${ac_path_EGREP_max-0}; then
7582 # Best one so far, save it but keep looking for a better one
7583 ac_cv_path_EGREP="$ac_path_EGREP"
7584 ac_path_EGREP_max=$ac_count
7586 # 10*(2^10) chars as input seems more than enough
7587 test $ac_count -gt 10 && break
7589 rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
7593 $ac_path_EGREP_found && break 3
7603 EGREP="$ac_cv_path_EGREP"
7604 if test -z "$EGREP"; then
7605 { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
7606 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
7607 { (exit 1); exit 1; }; }
7611 ac_cv_path_EGREP=$EGREP
7617 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
7618 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
7619 EGREP="$ac_cv_path_EGREP"
7622 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
7623 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
7624 if test "${ac_cv_header_stdc+set}" = set; then
7625 echo $ECHO_N "(cached) $ECHO_C" >&6
7627 cat >conftest.$ac_ext <<_ACEOF
7630 cat confdefs.h >>conftest.$ac_ext
7631 cat >>conftest.$ac_ext <<_ACEOF
7632 /* end confdefs.h. */
7646 rm -f conftest.$ac_objext
7647 if { (ac_try="$ac_compile"
7649 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7650 *) ac_try_echo=$ac_try;;
7652 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7653 (eval "$ac_compile") 2>conftest.er1
7655 grep -v '^ *+' conftest.er1 >conftest.err
7657 cat conftest.err >&5
7658 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7659 (exit $ac_status); } && {
7660 test -z "$ac_c_werror_flag" ||
7661 test ! -s conftest.err
7662 } && test -s conftest.$ac_objext; then
7663 ac_cv_header_stdc=yes
7665 echo "$as_me: failed program was:" >&5
7666 sed 's/^/| /' conftest.$ac_ext >&5
7668 ac_cv_header_stdc=no
7671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7673 if test $ac_cv_header_stdc = yes; then
7674 # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7675 cat >conftest.$ac_ext <<_ACEOF
7678 cat confdefs.h >>conftest.$ac_ext
7679 cat >>conftest.$ac_ext <<_ACEOF
7680 /* end confdefs.h. */
7684 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7685 $EGREP "memchr" >/dev/null 2>&1; then
7688 ac_cv_header_stdc=no
7694 if test $ac_cv_header_stdc = yes; then
7695 # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7696 cat >conftest.$ac_ext <<_ACEOF
7699 cat confdefs.h >>conftest.$ac_ext
7700 cat >>conftest.$ac_ext <<_ACEOF
7701 /* end confdefs.h. */
7705 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7706 $EGREP "free" >/dev/null 2>&1; then
7709 ac_cv_header_stdc=no
7715 if test $ac_cv_header_stdc = yes; then
7716 # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7717 if test "$cross_compiling" = yes; then
7720 cat >conftest.$ac_ext <<_ACEOF
7723 cat confdefs.h >>conftest.$ac_ext
7724 cat >>conftest.$ac_ext <<_ACEOF
7725 /* end confdefs.h. */
7728 #if ((' ' & 0x0FF) == 0x020)
7729 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7730 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7732 # define ISLOWER(c) \
7733 (('a' <= (c) && (c) <= 'i') \
7734 || ('j' <= (c) && (c) <= 'r') \
7735 || ('s' <= (c) && (c) <= 'z'))
7736 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7739 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7744 for (i = 0; i < 256; i++)
7745 if (XOR (islower (i), ISLOWER (i))
7746 || toupper (i) != TOUPPER (i))
7751 rm -f conftest$ac_exeext
7752 if { (ac_try="$ac_link"
7754 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7755 *) ac_try_echo=$ac_try;;
7757 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7758 (eval "$ac_link") 2>&5
7760 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7761 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
7762 { (case "(($ac_try" in
7763 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7764 *) ac_try_echo=$ac_try;;
7766 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7767 (eval "$ac_try") 2>&5
7769 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7770 (exit $ac_status); }; }; then
7773 echo "$as_me: program exited with status $ac_status" >&5
7774 echo "$as_me: failed program was:" >&5
7775 sed 's/^/| /' conftest.$ac_ext >&5
7778 ac_cv_header_stdc=no
7780 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
7786 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
7787 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
7788 if test $ac_cv_header_stdc = yes; then
7790 cat >>confdefs.h <<\_ACEOF
7791 #define STDC_HEADERS 1
7796 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
7806 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
7807 inttypes.h stdint.h unistd.h
7809 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
7810 { echo "$as_me:$LINENO: checking for $ac_header" >&5
7811 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
7812 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
7813 echo $ECHO_N "(cached) $ECHO_C" >&6
7815 cat >conftest.$ac_ext <<_ACEOF
7818 cat confdefs.h >>conftest.$ac_ext
7819 cat >>conftest.$ac_ext <<_ACEOF
7820 /* end confdefs.h. */
7821 $ac_includes_default
7823 #include <$ac_header>
7825 rm -f conftest.$ac_objext
7826 if { (ac_try="$ac_compile"
7828 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7829 *) ac_try_echo=$ac_try;;
7831 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7832 (eval "$ac_compile") 2>conftest.er1
7834 grep -v '^ *+' conftest.er1 >conftest.err
7836 cat conftest.err >&5
7837 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7838 (exit $ac_status); } && {
7839 test -z "$ac_c_werror_flag" ||
7840 test ! -s conftest.err
7841 } && test -s conftest.$ac_objext; then
7842 eval "$as_ac_Header=yes"
7844 echo "$as_me: failed program was:" >&5
7845 sed 's/^/| /' conftest.$ac_ext >&5
7847 eval "$as_ac_Header=no"
7850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7852 ac_res=`eval echo '${'$as_ac_Header'}'`
7853 { echo "$as_me:$LINENO: result: $ac_res" >&5
7854 echo "${ECHO_T}$ac_res" >&6; }
7855 if test `eval echo '${'$as_ac_Header'}'` = yes; then
7856 cat >>confdefs.h <<_ACEOF
7857 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
7865 { echo "$as_me:$LINENO: checking for long double" >&5
7866 echo $ECHO_N "checking for long double... $ECHO_C" >&6; }
7867 if test "${ac_cv_type_long_double+set}" = set; then
7868 echo $ECHO_N "(cached) $ECHO_C" >&6
7870 cat >conftest.$ac_ext <<_ACEOF
7873 cat confdefs.h >>conftest.$ac_ext
7874 cat >>conftest.$ac_ext <<_ACEOF
7875 /* end confdefs.h. */
7876 $ac_includes_default
7877 typedef long double ac__type_new_;
7881 if ((ac__type_new_ *) 0)
7883 if (sizeof (ac__type_new_))
7889 rm -f conftest.$ac_objext
7890 if { (ac_try="$ac_compile"
7892 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7893 *) ac_try_echo=$ac_try;;
7895 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7896 (eval "$ac_compile") 2>conftest.er1
7898 grep -v '^ *+' conftest.er1 >conftest.err
7900 cat conftest.err >&5
7901 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7902 (exit $ac_status); } && {
7903 test -z "$ac_c_werror_flag" ||
7904 test ! -s conftest.err
7905 } && test -s conftest.$ac_objext; then
7906 ac_cv_type_long_double=yes
7908 echo "$as_me: failed program was:" >&5
7909 sed 's/^/| /' conftest.$ac_ext >&5
7911 ac_cv_type_long_double=no
7914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7916 { echo "$as_me:$LINENO: result: $ac_cv_type_long_double" >&5
7917 echo "${ECHO_T}$ac_cv_type_long_double" >&6; }
7919 # The cast to long int works around a bug in the HP C Compiler
7920 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7921 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7922 # This bug is HP SR number 8606223364.
7923 { echo "$as_me:$LINENO: checking size of long double" >&5
7924 echo $ECHO_N "checking size of long double... $ECHO_C" >&6; }
7925 if test "${ac_cv_sizeof_long_double+set}" = set; then
7926 echo $ECHO_N "(cached) $ECHO_C" >&6
7928 if test "$cross_compiling" = yes; then
7929 # Depending upon the size, compute the lo and hi bounds.
7930 cat >conftest.$ac_ext <<_ACEOF
7933 cat confdefs.h >>conftest.$ac_ext
7934 cat >>conftest.$ac_ext <<_ACEOF
7935 /* end confdefs.h. */
7936 $ac_includes_default
7937 typedef long double ac__type_sizeof_;
7941 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
7948 rm -f conftest.$ac_objext
7949 if { (ac_try="$ac_compile"
7951 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7952 *) ac_try_echo=$ac_try;;
7954 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7955 (eval "$ac_compile") 2>conftest.er1
7957 grep -v '^ *+' conftest.er1 >conftest.err
7959 cat conftest.err >&5
7960 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7961 (exit $ac_status); } && {
7962 test -z "$ac_c_werror_flag" ||
7963 test ! -s conftest.err
7964 } && test -s conftest.$ac_objext; then
7967 cat >conftest.$ac_ext <<_ACEOF
7970 cat confdefs.h >>conftest.$ac_ext
7971 cat >>conftest.$ac_ext <<_ACEOF
7972 /* end confdefs.h. */
7973 $ac_includes_default
7974 typedef long double ac__type_sizeof_;
7978 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
7985 rm -f conftest.$ac_objext
7986 if { (ac_try="$ac_compile"
7988 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7989 *) ac_try_echo=$ac_try;;
7991 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
7992 (eval "$ac_compile") 2>conftest.er1
7994 grep -v '^ *+' conftest.er1 >conftest.err
7996 cat conftest.err >&5
7997 echo "$as_me:$LINENO: \$? = $ac_status" >&5
7998 (exit $ac_status); } && {
7999 test -z "$ac_c_werror_flag" ||
8000 test ! -s conftest.err
8001 } && test -s conftest.$ac_objext; then
8002 ac_hi=$ac_mid; break
8004 echo "$as_me: failed program was:" >&5
8005 sed 's/^/| /' conftest.$ac_ext >&5
8007 ac_lo=`expr $ac_mid + 1`
8008 if test $ac_lo -le $ac_mid; then
8012 ac_mid=`expr 2 '*' $ac_mid + 1`
8015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8018 echo "$as_me: failed program was:" >&5
8019 sed 's/^/| /' conftest.$ac_ext >&5
8021 cat >conftest.$ac_ext <<_ACEOF
8024 cat confdefs.h >>conftest.$ac_ext
8025 cat >>conftest.$ac_ext <<_ACEOF
8026 /* end confdefs.h. */
8027 $ac_includes_default
8028 typedef long double ac__type_sizeof_;
8032 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
8039 rm -f conftest.$ac_objext
8040 if { (ac_try="$ac_compile"
8042 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8043 *) ac_try_echo=$ac_try;;
8045 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8046 (eval "$ac_compile") 2>conftest.er1
8048 grep -v '^ *+' conftest.er1 >conftest.err
8050 cat conftest.err >&5
8051 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8052 (exit $ac_status); } && {
8053 test -z "$ac_c_werror_flag" ||
8054 test ! -s conftest.err
8055 } && test -s conftest.$ac_objext; then
8058 cat >conftest.$ac_ext <<_ACEOF
8061 cat confdefs.h >>conftest.$ac_ext
8062 cat >>conftest.$ac_ext <<_ACEOF
8063 /* end confdefs.h. */
8064 $ac_includes_default
8065 typedef long double ac__type_sizeof_;
8069 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
8076 rm -f conftest.$ac_objext
8077 if { (ac_try="$ac_compile"
8079 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8080 *) ac_try_echo=$ac_try;;
8082 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8083 (eval "$ac_compile") 2>conftest.er1
8085 grep -v '^ *+' conftest.er1 >conftest.err
8087 cat conftest.err >&5
8088 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8089 (exit $ac_status); } && {
8090 test -z "$ac_c_werror_flag" ||
8091 test ! -s conftest.err
8092 } && test -s conftest.$ac_objext; then
8093 ac_lo=$ac_mid; break
8095 echo "$as_me: failed program was:" >&5
8096 sed 's/^/| /' conftest.$ac_ext >&5
8098 ac_hi=`expr '(' $ac_mid ')' - 1`
8099 if test $ac_mid -le $ac_hi; then
8103 ac_mid=`expr 2 '*' $ac_mid`
8106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8109 echo "$as_me: failed program was:" >&5
8110 sed 's/^/| /' conftest.$ac_ext >&5
8115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8119 # Binary search between lo and hi bounds.
8120 while test "x$ac_lo" != "x$ac_hi"; do
8121 ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
8122 cat >conftest.$ac_ext <<_ACEOF
8125 cat confdefs.h >>conftest.$ac_ext
8126 cat >>conftest.$ac_ext <<_ACEOF
8127 /* end confdefs.h. */
8128 $ac_includes_default
8129 typedef long double ac__type_sizeof_;
8133 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
8140 rm -f conftest.$ac_objext
8141 if { (ac_try="$ac_compile"
8143 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8144 *) ac_try_echo=$ac_try;;
8146 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8147 (eval "$ac_compile") 2>conftest.er1
8149 grep -v '^ *+' conftest.er1 >conftest.err
8151 cat conftest.err >&5
8152 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8153 (exit $ac_status); } && {
8154 test -z "$ac_c_werror_flag" ||
8155 test ! -s conftest.err
8156 } && test -s conftest.$ac_objext; then
8159 echo "$as_me: failed program was:" >&5
8160 sed 's/^/| /' conftest.$ac_ext >&5
8162 ac_lo=`expr '(' $ac_mid ')' + 1`
8165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8168 ?*) ac_cv_sizeof_long_double=$ac_lo;;
8169 '') if test "$ac_cv_type_long_double" = yes; then
8170 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8171 See \`config.log' for more details." >&5
8172 echo "$as_me: error: cannot compute sizeof (long double)
8173 See \`config.log' for more details." >&2;}
8174 { (exit 77); exit 77; }; }
8176 ac_cv_sizeof_long_double=0
8180 cat >conftest.$ac_ext <<_ACEOF
8183 cat confdefs.h >>conftest.$ac_ext
8184 cat >>conftest.$ac_ext <<_ACEOF
8185 /* end confdefs.h. */
8186 $ac_includes_default
8187 typedef long double ac__type_sizeof_;
8188 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
8189 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
8196 FILE *f = fopen ("conftest.val", "w");
8199 if (((long int) (sizeof (ac__type_sizeof_))) < 0)
8201 long int i = longval ();
8202 if (i != ((long int) (sizeof (ac__type_sizeof_))))
8204 fprintf (f, "%ld\n", i);
8208 unsigned long int i = ulongval ();
8209 if (i != ((long int) (sizeof (ac__type_sizeof_))))
8211 fprintf (f, "%lu\n", i);
8213 return ferror (f) || fclose (f) != 0;
8219 rm -f conftest$ac_exeext
8220 if { (ac_try="$ac_link"
8222 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8223 *) ac_try_echo=$ac_try;;
8225 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8226 (eval "$ac_link") 2>&5
8228 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8229 (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
8230 { (case "(($ac_try" in
8231 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
8232 *) ac_try_echo=$ac_try;;
8234 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
8235 (eval "$ac_try") 2>&5
8237 echo "$as_me:$LINENO: \$? = $ac_status" >&5
8238 (exit $ac_status); }; }; then
8239 ac_cv_sizeof_long_double=`cat conftest.val`
8241 echo "$as_me: program exited with status $ac_status" >&5
8242 echo "$as_me: failed program was:" >&5
8243 sed 's/^/| /' conftest.$ac_ext >&5
8246 if test "$ac_cv_type_long_double" = yes; then
8247 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double)
8248 See \`config.log' for more details." >&5
8249 echo "$as_me: error: cannot compute sizeof (long double)
8250 See \`config.log' for more details." >&2;}
8251 { (exit 77); exit 77; }; }
8253 ac_cv_sizeof_long_double=0
8256 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
8260 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_long_double" >&5
8261 echo "${ECHO_T}$ac_cv_sizeof_long_double" >&6; }
8265 cat >>confdefs.h <<_ACEOF
8266 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
8270 sizeof_long_double=$ac_cv_sizeof_long_double
8273 ### End of automated tests.
8274 ### Now run sysdeps configure fragments.
8276 # They also can set these variables.
8278 ldd_rewrite_script=no
8279 libc_cv_sysconfdir=$sysconfdir
8280 libc_cv_gcc_unwind_find_fde=no
8283 # Iterate over all the sysdep directories we will use, running their
8284 # configure fragments, and looking for a uname implementation.
8286 for dir in $sysnames; do
8289 *) dest=$srcdir/$dir ;;
8291 if test -r $dest/configure; then
8292 { echo "$as_me:$LINENO: result: running configure fragment for $dir" >&5
8293 echo "${ECHO_T}running configure fragment for $dir" >&6; }
8297 if test -z "$uname"; then
8298 if test -r $dest/uname.c ||
8299 test -r $dest/uname.S ||
8300 { test -r $dest/syscalls.list &&
8301 grep '^uname[ ]' $dest/syscalls.list >/dev/null; }; then
8307 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
8308 cat >>confdefs.h <<\_ACEOF
8309 #define EXPORT_UNWIND_FIND_FDE 1
8315 # If we will use the generic uname implementation, we must figure out what
8316 # it will say by examining the system, and write the results in config-name.h.
8317 if test "$uname" = "sysdeps/generic"; then
8319 uname_sysname=`echo $config_os | sed 's/[0-9.]*$//'`
8320 if test $uname_sysname != $config_os; then
8321 config_release=`echo $config_os | sed s/$uname_sysname//`
8324 { echo "$as_me:$LINENO: checking OS release for uname" >&5
8325 echo $ECHO_N "checking OS release for uname... $ECHO_C" >&6; }
8326 if test "${libc_cv_uname_release+set}" = set; then
8327 echo $ECHO_N "(cached) $ECHO_C" >&6
8329 if test -r /vmunix; then
8330 kernel_id=`strings /vmunix | grep UNIX`
8331 elif test -r /dynix; then
8332 kernel_id=`strings /dynix | grep DYNIX`
8337 kernel_release=`echo "$kernel_id" | sed 's/^[^0-9.]*\([0-9.]*\).*$/\1/'`
8338 if test x`echo "$config_release" | sed "s/^$kernel_release//"` \
8339 != x$config_release; then
8340 # The configuration release is a substring of the kernel release.
8341 libc_cv_uname_release=$kernel_release
8342 elif test x$config_release != x; then
8343 libc_cv_uname_release=$config_release
8344 elif test x$kernel_release != x; then
8345 libc_cv_uname_release=$kernel_release
8347 libc_cv_uname_release=unknown
8350 { echo "$as_me:$LINENO: result: $libc_cv_uname_release" >&5
8351 echo "${ECHO_T}$libc_cv_uname_release" >&6; }
8352 uname_release="$libc_cv_uname_release"
8354 { echo "$as_me:$LINENO: checking OS version for uname" >&5
8355 echo $ECHO_N "checking OS version for uname... $ECHO_C" >&6; }
8356 if test "${libc_cv_uname_version+set}" = set; then
8357 echo $ECHO_N "(cached) $ECHO_C" >&6
8359 if test -r /vmunix; then
8360 kernel_id=`strings /vmunix | grep UNIX`
8361 elif test -r /dynix; then
8362 kernel_id=`strings /dynix | grep DYNIX`
8367 kernel_version=`echo "$kernel_id" | sed 's/^[^#]*#\([0-9]*\).*$/\1/'`
8368 if test -n "$kernel_version"; then
8369 libc_cv_uname_version="$kernel_version"
8371 libc_cv_uname_version=unknown
8374 { echo "$as_me:$LINENO: result: $libc_cv_uname_version" >&5
8375 echo "${ECHO_T}$libc_cv_uname_version" >&6; }
8376 uname_version="$libc_cv_uname_version"
8378 config_uname=config-name.h:config-name.in
8380 # For non-generic uname, we don't need to create config-name.h at all.
8384 cat >>confdefs.h <<\_ACEOF
8385 #define USE_IN_LIBIO 1
8389 # Test for old glibc 2.0.x headers so that they can be removed properly
8390 # Search only in includedir.
8391 { echo "$as_me:$LINENO: checking for old glibc 2.0.x headers" >&5
8392 echo $ECHO_N "checking for old glibc 2.0.x headers... $ECHO_C" >&6; }
8393 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
8395 old_glibc_headers=yes
8397 old_glibc_headers=no
8399 { echo "$as_me:$LINENO: result: $old_glibc_headers" >&5
8400 echo "${ECHO_T}$old_glibc_headers" >&6; }
8401 if test ${old_glibc_headers} = yes; then
8402 { echo "$as_me:$LINENO: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
8403 echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
8404 { echo "$as_me:$LINENO: WARNING: *** be removed." >&5
8405 echo "$as_me: WARNING: *** be removed." >&2;}
8419 if test $elf = yes; then
8420 cat >>confdefs.h <<\_ACEOF
8425 if test $xcoff = yes; then
8426 cat >>confdefs.h <<\_ACEOF
8427 #define HAVE_XCOFF 1
8434 if test $shared = default; then
8438 { echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
8439 echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6; }
8440 if test "${pic_default+set}" = set; then
8441 echo $ECHO_N "(cached) $ECHO_C" >&6
8444 cat > conftest.c <<EOF
8445 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
8446 # error PIC is default.
8449 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
8454 { echo "$as_me:$LINENO: result: $pic_default" >&5
8455 echo "${ECHO_T}$pic_default" >&6; }
8468 if test "`(cd $srcdir; pwd)`" = "`pwd`"; then
8471 config_makefile=Makefile
8474 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
8475 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
8479 ac_config_files="$ac_config_files config.make ${config_makefile} ${config_uname}"
8481 ac_config_commands="$ac_config_commands default"
8483 cat >confcache <<\_ACEOF
8484 # This file is a shell script that caches the results of configure
8485 # tests run on this system so they can be shared between configure
8486 # scripts and configure runs, see configure's option --config-cache.
8487 # It is not useful on other systems. If it contains results you don't
8488 # want to keep, you may remove or edit it.
8490 # config.status only pays attention to the cache file if you give it
8491 # the --recheck option to rerun configure.
8493 # `ac_cv_env_foo' variables (set or unset) will be overridden when
8494 # loading this file, other *unset* `ac_cv_foo' will be assigned the
8499 # The following way of writing the cache mishandles newlines in values,
8500 # but we know of no workaround that is simple, portable, and efficient.
8501 # So, we kill variables containing newlines.
8502 # Ultrix sh set writes to stderr and can't be redirected directly,
8503 # and sets the high bit in the cache file unless we assign to the vars.
8505 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
8506 eval ac_val=\$$ac_var
8510 *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
8511 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
8514 _ | IFS | as_nl) ;; #(
8515 *) $as_unset $ac_var ;;
8521 case $as_nl`(ac_space=' '; set) 2>&1` in #(
8522 *${as_nl}ac_space=\ *)
8523 # `set' does not quote correctly, so add quotes (double-quote
8524 # substitution turns \\\\ into \\, and sed turns \\ into \).
8527 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
8530 # `set' quotes correctly as required by POSIX, so do not add quotes.
8531 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
8540 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
8542 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
8544 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
8545 if test -w "$cache_file"; then
8546 test "x$cache_file" != "x/dev/null" &&
8547 { echo "$as_me:$LINENO: updating cache $cache_file" >&5
8548 echo "$as_me: updating cache $cache_file" >&6;}
8549 cat confcache >$cache_file
8551 { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
8552 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
8557 test "x$prefix" = xNONE && prefix=$ac_default_prefix
8558 # Let make expand exec_prefix.
8559 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
8561 DEFS=-DHAVE_CONFIG_H
8565 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
8566 # 1. Remove the extension, and $U if already installed.
8567 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
8568 ac_i=`echo "$ac_i" | sed "$ac_script"`
8569 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
8570 # will be set to the directory where LIBOBJS objects are built.
8571 ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
8572 ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
8576 LTLIBOBJS=$ac_ltlibobjs
8580 : ${CONFIG_STATUS=./config.status}
8581 ac_clean_files_save=$ac_clean_files
8582 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
8583 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
8584 echo "$as_me: creating $CONFIG_STATUS" >&6;}
8585 cat >$CONFIG_STATUS <<_ACEOF
8587 # Generated by $as_me.
8588 # Run this file to recreate the current configuration.
8589 # Compiler output produced by configure, useful for debugging
8590 # configure, is in config.log if it exists.
8595 SHELL=\${CONFIG_SHELL-$SHELL}
8598 cat >>$CONFIG_STATUS <<\_ACEOF
8599 ## --------------------- ##
8600 ## M4sh Initialization. ##
8601 ## --------------------- ##
8603 # Be more Bourne compatible
8604 DUALCASE=1; export DUALCASE # for MKS sh
8605 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
8608 # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
8609 # is contrary to our usage. Disable this feature.
8610 alias -g '${1+"$@"}'='"$@"'
8611 setopt NO_GLOB_SUBST
8613 case `(set -o) 2>/dev/null` in
8614 *posix*) set -o posix ;;
8623 # Avoid depending upon Character Ranges.
8624 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
8625 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
8626 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
8627 as_cr_digits='0123456789'
8628 as_cr_alnum=$as_cr_Letters$as_cr_digits
8630 # The user is always right.
8631 if test "${PATH_SEPARATOR+set}" != set; then
8632 echo "#! /bin/sh" >conf$$.sh
8633 echo "exit 0" >>conf$$.sh
8635 if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8643 # Support unset when possible.
8644 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
8652 # We need space, tab and new line, in precisely that order. Quoting is
8653 # there to prevent editors from complaining about space-tab.
8654 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
8655 # splitting by setting IFS to empty value.)
8660 # Find who we are. Look in the path if we contain no directory separator.
8662 *[\\/]* ) as_myself=$0 ;;
8663 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8667 test -z "$as_dir" && as_dir=.
8668 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
8674 # We did not find ourselves, most probably we were run as `sh COMMAND'
8675 # in which case we are not to be found in the path.
8676 if test "x$as_myself" = x; then
8679 if test ! -f "$as_myself"; then
8680 echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
8681 { (exit 1); exit 1; }
8684 # Work around bugs in pre-3.0 UWIN ksh.
8685 for as_var in ENV MAIL MAILPATH
8686 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8694 LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
8695 LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
8696 LC_TELEPHONE LC_TIME
8698 if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
8699 eval $as_var=C; export $as_var
8701 ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
8705 # Required to use basename.
8706 if expr a : '\(a\)' >/dev/null 2>&1 &&
8707 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8713 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
8714 as_basename=basename
8720 # Name of the executable.
8721 as_me=`$as_basename -- "$0" ||
8722 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
8723 X"$0" : 'X\(//\)$' \| \
8724 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
8726 sed '/^.*\/\([^/][^/]*\)\/*$/{
8747 test "x$as_lineno_1" != "x$as_lineno_2" &&
8748 test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
8750 # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
8751 # uniformly replaced by the line number. The first 'sed' inserts a
8752 # line-number line after each line using $LINENO; the second 'sed'
8753 # does the real work. The second script uses 'N' to pair each
8754 # line-number line with the line containing $LINENO, and appends
8755 # trailing '-' during substitution so that $LINENO is not a special
8757 # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
8758 # scripts with optimization help from Paolo Bonzini. Blame Lee
8759 # E. McMahon (1931-1989) for sed's syntax. :-)
8771 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
8775 chmod +x "$as_me.lineno" ||
8776 { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
8777 { (exit 1); exit 1; }; }
8779 # Don't try to exec as it changes $[0], causing all sort of problems
8780 # (the dirname of $[0] is not the place where we might find the
8781 # original and so on. Autoconf is especially sensitive to this).
8783 # Exit status is that of the last command.
8788 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
8794 ECHO_C= ECHO_N= ECHO_T=
8797 case `echo 'x\c'` in
8798 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
8805 if expr a : '\(a\)' >/dev/null 2>&1 &&
8806 test "X`expr 00001 : '.*\(...\)'`" = X001; then
8812 rm -f conf$$ conf$$.exe conf$$.file
8813 if test -d conf$$.dir; then
8814 rm -f conf$$.dir/conf$$.file
8820 if ln -s conf$$.file conf$$ 2>/dev/null; then
8822 # ... but there are two gotchas:
8823 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
8824 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
8825 # In both cases, we have to default to `cp -p'.
8826 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
8828 elif ln conf$$.file conf$$ 2>/dev/null; then
8833 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
8834 rmdir conf$$.dir 2>/dev/null
8836 if mkdir -p . 2>/dev/null; then
8839 test -d ./-p && rmdir ./-p
8843 if test -x / >/dev/null 2>&1; then
8846 if ls -dL / >/dev/null 2>&1; then
8853 if test -d "$1"; then
8859 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
8860 ???[sx]*):;;*)false;;esac;fi
8864 as_executable_p=$as_test_x
8866 # Sed expression to map a string onto a valid CPP name.
8867 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
8869 # Sed expression to map a string onto a valid variable name.
8870 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
8875 # Save the log message, to keep $[0] and so on meaningful, and to
8876 # report actual input values of CONFIG_FILES etc. instead of their
8877 # values after options handling.
8879 This file was extended by GNU C Library $as_me (see version.h), which was
8880 generated by GNU Autoconf 2.61. Invocation command line was
8882 CONFIG_FILES = $CONFIG_FILES
8883 CONFIG_HEADERS = $CONFIG_HEADERS
8884 CONFIG_LINKS = $CONFIG_LINKS
8885 CONFIG_COMMANDS = $CONFIG_COMMANDS
8888 on `(hostname || uname -n) 2>/dev/null | sed 1q`
8893 cat >>$CONFIG_STATUS <<_ACEOF
8894 # Files that config.status was made for.
8895 config_files="$ac_config_files"
8896 config_headers="$ac_config_headers"
8897 config_commands="$ac_config_commands"
8901 cat >>$CONFIG_STATUS <<\_ACEOF
8903 \`$as_me' instantiates files from templates according to the
8904 current configuration.
8906 Usage: $0 [OPTIONS] [FILE]...
8908 -h, --help print this help, then exit
8909 -V, --version print version number and configuration settings, then exit
8910 -q, --quiet do not print progress messages
8911 -d, --debug don't remove temporary files
8912 --recheck update $as_me by reconfiguring in the same conditions
8913 --file=FILE[:TEMPLATE]
8914 instantiate the configuration file FILE
8915 --header=FILE[:TEMPLATE]
8916 instantiate the configuration header FILE
8918 Configuration files:
8921 Configuration headers:
8924 Configuration commands:
8927 Report bugs to <bug-autoconf@gnu.org>."
8930 cat >>$CONFIG_STATUS <<_ACEOF
8932 GNU C Library config.status (see version.h)
8933 configured by $0, generated by GNU Autoconf 2.61,
8934 with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
8936 Copyright (C) 2006 Free Software Foundation, Inc.
8937 This config.status script is free software; the Free Software Foundation
8938 gives unlimited permission to copy, distribute and modify it."
8945 cat >>$CONFIG_STATUS <<\_ACEOF
8946 # If no file are specified by the user, then we need to provide default
8947 # value. By we need to know if files were specified by the user.
8953 ac_option=`expr "X$1" : 'X\([^=]*\)='`
8954 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
8965 # Handling of the options.
8966 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
8968 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
8969 echo "$ac_cs_version"; exit ;;
8970 --debug | --debu | --deb | --de | --d | -d )
8972 --file | --fil | --fi | --f )
8974 CONFIG_FILES="$CONFIG_FILES $ac_optarg"
8975 ac_need_defaults=false;;
8976 --header | --heade | --head | --hea )
8978 CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
8979 ac_need_defaults=false;;
8981 # Conflict between --help and --header
8982 { echo "$as_me: error: ambiguous option: $1
8983 Try \`$0 --help' for more information." >&2
8984 { (exit 1); exit 1; }; };;
8985 --help | --hel | -h )
8986 echo "$ac_cs_usage"; exit ;;
8987 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8988 | -silent | --silent | --silen | --sile | --sil | --si | --s)
8992 -*) { echo "$as_me: error: unrecognized option: $1
8993 Try \`$0 --help' for more information." >&2
8994 { (exit 1); exit 1; }; } ;;
8996 *) ac_config_targets="$ac_config_targets $1"
8997 ac_need_defaults=false ;;
9003 ac_configure_extra_args=
9005 if $ac_cs_silent; then
9007 ac_configure_extra_args="$ac_configure_extra_args --silent"
9011 cat >>$CONFIG_STATUS <<_ACEOF
9012 if \$ac_cs_recheck; then
9013 echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
9016 exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
9020 cat >>$CONFIG_STATUS <<\_ACEOF
9024 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
9025 ## Running $as_me. ##
9031 cat >>$CONFIG_STATUS <<_ACEOF
9035 config_vars='$config_vars'
9039 cat >>$CONFIG_STATUS <<\_ACEOF
9041 # Handling of arguments.
9042 for ac_config_target in $ac_config_targets
9044 case $ac_config_target in
9045 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
9046 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
9047 "${config_makefile}") CONFIG_FILES="$CONFIG_FILES ${config_makefile}" ;;
9048 "${config_uname}") CONFIG_FILES="$CONFIG_FILES ${config_uname}" ;;
9049 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
9051 *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
9052 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
9053 { (exit 1); exit 1; }; };;
9058 # If the user did not use the arguments to specify the items to instantiate,
9059 # then the envvar interface is used. Set only those that are not.
9060 # We use the long form for the default assignment because of an extremely
9061 # bizarre bug on SunOS 4.1.3.
9062 if $ac_need_defaults; then
9063 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
9064 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
9065 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
9068 # Have a temporary directory for convenience. Make it in the build tree
9069 # simply because there is no reason against having it here, and in addition,
9070 # creating and moving files from /tmp can sometimes cause problems.
9071 # Hook for its removal unless debugging.
9072 # Note that there is a small window in which the directory will not be cleaned:
9073 # after its creation but before its name has been assigned to `$tmp'.
9077 trap 'exit_status=$?
9078 { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
9080 trap '{ (exit 1); exit 1; }' 1 2 13 15
9082 # Create a (secure) tmp directory for tmp files.
9085 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
9086 test -n "$tmp" && test -d "$tmp"
9089 tmp=./conf$$-$RANDOM
9090 (umask 077 && mkdir "$tmp")
9093 echo "$me: cannot create a temporary directory in ." >&2
9094 { (exit 1); exit 1; }
9098 # Set up the sed scripts for CONFIG_FILES section.
9101 # No need to generate the scripts if there are no CONFIG_FILES.
9102 # This happens for instance when ./config.status config.h
9103 if test -n "$CONFIG_FILES"; then
9110 for ac_last_try in false false false false false :; do
9111 cat >conf$$subs.sed <<_ACEOF
9112 SHELL!$SHELL$ac_delim
9113 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
9114 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
9115 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
9116 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
9117 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
9118 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
9119 exec_prefix!$exec_prefix$ac_delim
9120 prefix!$prefix$ac_delim
9121 program_transform_name!$program_transform_name$ac_delim
9122 bindir!$bindir$ac_delim
9123 sbindir!$sbindir$ac_delim
9124 libexecdir!$libexecdir$ac_delim
9125 datarootdir!$datarootdir$ac_delim
9126 datadir!$datadir$ac_delim
9127 sysconfdir!$sysconfdir$ac_delim
9128 sharedstatedir!$sharedstatedir$ac_delim
9129 localstatedir!$localstatedir$ac_delim
9130 includedir!$includedir$ac_delim
9131 oldincludedir!$oldincludedir$ac_delim
9132 docdir!$docdir$ac_delim
9133 infodir!$infodir$ac_delim
9134 htmldir!$htmldir$ac_delim
9135 dvidir!$dvidir$ac_delim
9136 pdfdir!$pdfdir$ac_delim
9137 psdir!$psdir$ac_delim
9138 libdir!$libdir$ac_delim
9139 localedir!$localedir$ac_delim
9140 mandir!$mandir$ac_delim
9142 ECHO_C!$ECHO_C$ac_delim
9143 ECHO_N!$ECHO_N$ac_delim
9144 ECHO_T!$ECHO_T$ac_delim
9146 build_alias!$build_alias$ac_delim
9147 host_alias!$host_alias$ac_delim
9148 target_alias!$target_alias$ac_delim
9149 with_fp!$with_fp$ac_delim
9150 with_cvs!$with_cvs$ac_delim
9151 enable_check_abi!$enable_check_abi$ac_delim
9152 oldest_abi!$oldest_abi$ac_delim
9153 bindnow!$bindnow$ac_delim
9154 force_install!$force_install$ac_delim
9155 all_warnings!$all_warnings$ac_delim
9156 build!$build$ac_delim
9157 build_cpu!$build_cpu$ac_delim
9158 build_vendor!$build_vendor$ac_delim
9159 build_os!$build_os$ac_delim
9161 host_cpu!$host_cpu$ac_delim
9162 host_vendor!$host_vendor$ac_delim
9163 host_os!$host_os$ac_delim
9164 subdirs!$subdirs$ac_delim
9165 add_ons!$add_ons$ac_delim
9166 add_on_subdirs!$add_on_subdirs$ac_delim
9167 base_machine!$base_machine$ac_delim
9168 submachine!$submachine$ac_delim
9169 sysnames!$sysnames$ac_delim
9170 sysdeps_add_ons!$sysdeps_add_ons$ac_delim
9171 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
9172 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
9173 INSTALL_DATA!$INSTALL_DATA$ac_delim
9176 CFLAGS!$CFLAGS$ac_delim
9177 LDFLAGS!$LDFLAGS$ac_delim
9178 CPPFLAGS!$CPPFLAGS$ac_delim
9179 ac_ct_CC!$ac_ct_CC$ac_delim
9180 OBJEXT!$OBJEXT$ac_delim
9181 BUILD_CC!$BUILD_CC$ac_delim
9182 cross_compiling!$cross_compiling$ac_delim
9185 CXXFLAGS!$CXXFLAGS$ac_delim
9186 ac_ct_CXX!$ac_ct_CXX$ac_delim
9188 OBJDUMP!$OBJDUMP$ac_delim
9189 RANLIB!$RANLIB$ac_delim
9193 PWD_P!$PWD_P$ac_delim
9195 MSGFMT!$MSGFMT$ac_delim
9196 MAKEINFO!$MAKEINFO$ac_delim
9198 AUTOCONF!$AUTOCONF$ac_delim
9199 SYSINCLUDES!$SYSINCLUDES$ac_delim
9200 CXX_SYSINCLUDES!$CXX_SYSINCLUDES$ac_delim
9201 libc_cv_gcc_static_libgcc!$libc_cv_gcc_static_libgcc$ac_delim
9202 BASH_SHELL!$BASH_SHELL$ac_delim
9203 libc_cv_have_bash2!$libc_cv_have_bash2$ac_delim
9205 libc_cv_have_ksh!$libc_cv_have_ksh$ac_delim
9208 INSTALL_INFO!$INSTALL_INFO$ac_delim
9211 if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
9213 elif $ac_last_try; then
9214 { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9215 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9216 { (exit 1); exit 1; }; }
9218 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9222 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9223 if test -n "$ac_eof"; then
9224 ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9225 ac_eof=`expr $ac_eof + 1`
9228 cat >>$CONFIG_STATUS <<_ACEOF
9229 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
9230 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9233 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9234 s/^/s,@/; s/!/@,|#_!!_#|/
9237 s/'"$ac_delim"'$/,g/; t
9239 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9240 ' >>$CONFIG_STATUS <conf$$subs.sed
9241 rm -f conf$$subs.sed
9242 cat >>$CONFIG_STATUS <<_ACEOF
9248 for ac_last_try in false false false false false :; do
9249 cat >conf$$subs.sed <<_ACEOF
9250 BISON!$BISON$ac_delim
9251 VERSIONING!$VERSIONING$ac_delim
9252 libc_cv_cc_with_libunwind!$libc_cv_cc_with_libunwind$ac_delim
9253 libc_cv_Bgroup!$libc_cv_Bgroup$ac_delim
9254 libc_cv_libgcc_s_suffix!$libc_cv_libgcc_s_suffix$ac_delim
9255 libc_cv_as_needed!$libc_cv_as_needed$ac_delim
9256 ASFLAGS_config!$ASFLAGS_config$ac_delim
9257 libc_cv_z_combreloc!$libc_cv_z_combreloc$ac_delim
9258 libc_cv_z_execstack!$libc_cv_z_execstack$ac_delim
9259 libc_cv_fpie!$libc_cv_fpie$ac_delim
9260 libc_cv_hashstyle!$libc_cv_hashstyle$ac_delim
9261 fno_unit_at_a_time!$fno_unit_at_a_time$ac_delim
9262 libc_cv_ssp!$libc_cv_ssp$ac_delim
9263 libc_cv_gnu89_inline!$libc_cv_gnu89_inline$ac_delim
9264 libc_cv_have_initfini!$libc_cv_have_initfini$ac_delim
9265 no_whole_archive!$no_whole_archive$ac_delim
9266 exceptions!$exceptions$ac_delim
9267 LIBGD!$LIBGD$ac_delim
9268 have_libaudit!$have_libaudit$ac_delim
9269 have_libcap!$have_libcap$ac_delim
9270 have_selinux!$have_selinux$ac_delim
9272 EGREP!$EGREP$ac_delim
9273 sizeof_long_double!$sizeof_long_double$ac_delim
9274 libc_cv_gcc_unwind_find_fde!$libc_cv_gcc_unwind_find_fde$ac_delim
9275 uname_sysname!$uname_sysname$ac_delim
9276 uname_release!$uname_release$ac_delim
9277 uname_version!$uname_version$ac_delim
9278 old_glibc_headers!$old_glibc_headers$ac_delim
9279 libc_cv_slibdir!$libc_cv_slibdir$ac_delim
9280 libc_cv_localedir!$libc_cv_localedir$ac_delim
9281 libc_cv_sysconfdir!$libc_cv_sysconfdir$ac_delim
9282 libc_cv_rootsbindir!$libc_cv_rootsbindir$ac_delim
9283 libc_cv_forced_unwind!$libc_cv_forced_unwind$ac_delim
9284 use_ldconfig!$use_ldconfig$ac_delim
9285 ldd_rewrite_script!$ldd_rewrite_script$ac_delim
9287 xcoff!$xcoff$ac_delim
9288 static!$static$ac_delim
9289 shared!$shared$ac_delim
9290 pic_default!$pic_default$ac_delim
9291 profile!$profile$ac_delim
9292 omitfp!$omitfp$ac_delim
9293 bounded!$bounded$ac_delim
9294 static_nss!$static_nss$ac_delim
9295 nopic_initfini!$nopic_initfini$ac_delim
9296 DEFINES!$DEFINES$ac_delim
9297 mach_interface_list!$mach_interface_list$ac_delim
9298 VERSION!$VERSION$ac_delim
9299 RELEASE!$RELEASE$ac_delim
9300 LIBOBJS!$LIBOBJS$ac_delim
9301 LTLIBOBJS!$LTLIBOBJS$ac_delim
9304 if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 52; then
9306 elif $ac_last_try; then
9307 { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
9308 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
9309 { (exit 1); exit 1; }; }
9311 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
9315 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
9316 if test -n "$ac_eof"; then
9317 ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
9318 ac_eof=`expr $ac_eof + 1`
9321 cat >>$CONFIG_STATUS <<_ACEOF
9322 cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
9323 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
9326 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
9327 s/^/s,@/; s/!/@,|#_!!_#|/
9330 s/'"$ac_delim"'$/,g/; t
9332 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
9333 ' >>$CONFIG_STATUS <conf$$subs.sed
9334 rm -f conf$$subs.sed
9335 cat >>$CONFIG_STATUS <<_ACEOF
9342 # VPATH may cause trouble with some makes, so we remove $(srcdir),
9343 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
9344 # trailing colons and then remove the whole line if VPATH becomes empty
9345 # (actually we leave an empty line to preserve line numbers).
9346 if test "x$srcdir" = x.; then
9347 ac_vpsub='/^[ ]*VPATH[ ]*=/{
9351 s/^\([^=]*=[ ]*\):*/\1/
9357 cat >>$CONFIG_STATUS <<\_ACEOF
9358 fi # test -n "$CONFIG_FILES"
9361 for ac_tag in :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS
9364 :[FHLC]) ac_mode=$ac_tag; continue;;
9366 case $ac_mode$ac_tag in
9368 :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
9369 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
9370 { (exit 1); exit 1; }; };;
9371 :[FH]-) ac_tag=-:-;;
9372 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
9389 -) ac_f="$tmp/stdin";;
9390 *) # Look for the file first in the build tree, then in the source tree
9391 # (if the path is not absolute). The absolute path cannot be DOS-style,
9392 # because $ac_f cannot contain `:'.
9396 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
9398 { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
9399 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
9400 { (exit 1); exit 1; }; };;
9402 ac_file_inputs="$ac_file_inputs $ac_f"
9405 # Let's still pretend it is `configure' which instantiates (i.e., don't
9406 # use $as_me), people would be surprised to read:
9407 # /* config.h. Generated by config.status. */
9408 configure_input="Generated from "`IFS=:
9409 echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
9410 if test x"$ac_file" != x-; then
9411 configure_input="$ac_file. $configure_input"
9412 { echo "$as_me:$LINENO: creating $ac_file" >&5
9413 echo "$as_me: creating $ac_file" >&6;}
9417 *:-:* | *:-) cat >"$tmp/stdin";;
9422 ac_dir=`$as_dirname -- "$ac_file" ||
9423 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9424 X"$ac_file" : 'X\(//\)[^/]' \| \
9425 X"$ac_file" : 'X\(//\)$' \| \
9426 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
9428 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9447 -*) as_dir=./$as_dir;;
9449 test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9453 *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9454 *) as_qdir=$as_dir;;
9456 as_dirs="'$as_qdir' $as_dirs"
9457 as_dir=`$as_dirname -- "$as_dir" ||
9458 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9459 X"$as_dir" : 'X\(//\)[^/]' \| \
9460 X"$as_dir" : 'X\(//\)$' \| \
9461 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9463 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9480 test -d "$as_dir" && break
9482 test -z "$as_dirs" || eval "mkdir $as_dirs"
9483 } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9484 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9485 { (exit 1); exit 1; }; }; }
9489 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9491 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9492 # A ".." for each directory in $ac_dir_suffix.
9493 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9494 case $ac_top_builddir_sub in
9495 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9496 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9499 ac_abs_top_builddir=$ac_pwd
9500 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9501 # for backward compatibility:
9502 ac_top_builddir=$ac_top_build_prefix
9505 .) # We are building in place.
9507 ac_top_srcdir=$ac_top_builddir_sub
9508 ac_abs_top_srcdir=$ac_pwd ;;
9509 [\\/]* | ?:[\\/]* ) # Absolute name.
9510 ac_srcdir=$srcdir$ac_dir_suffix;
9511 ac_top_srcdir=$srcdir
9512 ac_abs_top_srcdir=$srcdir ;;
9514 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9515 ac_top_srcdir=$ac_top_build_prefix$srcdir
9516 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9518 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9528 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
9529 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
9533 cat >>$CONFIG_STATUS <<\_ACEOF
9534 # If the template does not know about datarootdir, expand it.
9535 # FIXME: This hack should be removed a few years after 2.60.
9536 ac_datarootdir_hack=; ac_datarootdir_seen=
9538 case `sed -n '/datarootdir/ {
9547 ' $ac_file_inputs` in
9548 *datarootdir*) ac_datarootdir_seen=yes;;
9549 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
9550 { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
9551 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
9553 cat >>$CONFIG_STATUS <<_ACEOF
9554 ac_datarootdir_hack='
9555 s&@datadir@&$datadir&g
9556 s&@docdir@&$docdir&g
9557 s&@infodir@&$infodir&g
9558 s&@localedir@&$localedir&g
9559 s&@mandir@&$mandir&g
9560 s&\\\${datarootdir}&$datarootdir&g' ;;
9564 # Neutralize VPATH when `$srcdir' = `.'.
9565 # Shell code in configure.ac might set extrasub.
9566 # FIXME: do we really want to maintain this feature?
9567 cat >>$CONFIG_STATUS <<_ACEOF
9571 cat >>$CONFIG_STATUS <<\_ACEOF
9573 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
9574 s&@configure_input@&$configure_input&;t t
9575 s&@top_builddir@&$ac_top_builddir_sub&;t t
9576 s&@srcdir@&$ac_srcdir&;t t
9577 s&@abs_srcdir@&$ac_abs_srcdir&;t t
9578 s&@top_srcdir@&$ac_top_srcdir&;t t
9579 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
9580 s&@builddir@&$ac_builddir&;t t
9581 s&@abs_builddir@&$ac_abs_builddir&;t t
9582 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
9583 s&@INSTALL@&$ac_INSTALL&;t t
9584 $ac_datarootdir_hack
9585 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" >$tmp/out
9587 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
9588 { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
9589 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
9590 { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9591 which seems to be undefined. Please make sure it is defined." >&5
9592 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
9593 which seems to be undefined. Please make sure it is defined." >&2;}
9597 -) cat "$tmp/out"; rm -f "$tmp/out";;
9598 *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
9607 # Transform confdefs.h into a sed script `conftest.defines', that
9608 # substitutes the proper values into config.h.in to produce config.h.
9609 rm -f conftest.defines conftest.tail
9610 # First, append a space to every undef/define line, to ease matching.
9611 echo 's/$/ /' >conftest.defines
9612 # Then, protect against being on the right side of a sed subst, or in
9613 # an unquoted here document, in config.status. If some macros were
9614 # called several times there might be several #defines for the same
9615 # symbol, which is useless. But do not sort them, since the last
9616 # AC_DEFINE must be honored.
9617 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
9618 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
9619 # NAME is the cpp macro being defined, VALUE is the value it is being given.
9620 # PARAMS is the parameter list in the macro definition--in most cases, it's
9621 # just an empty string.
9622 ac_dA='s,^\\([ #]*\\)[^ ]*\\([ ]*'
9623 ac_dB='\\)[ (].*,\\1define\\2'
9631 s/^[ ]*#[ ]*define[ ][ ]*//
9636 s/^\('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
9637 s/^\('"$ac_word_re"'\)[ ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
9638 ' >>conftest.defines
9640 # Remove the space that was appended to ease matching.
9641 # Then replace #undef with comments. This is necessary, for
9642 # example, in the case of _POSIX_SOURCE, which is predefined and required
9643 # on some systems where configure will not decide to define it.
9644 # (The regexp can be short, since the line contains either #define or #undef.)
9646 s,^[ #]*u.*,/* & */,' >>conftest.defines
9648 # Break up conftest.defines:
9651 # First sed command is: sed -f defines.sed $ac_file_inputs >"$tmp/out1"
9652 # Second one is: sed -f defines.sed "$tmp/out1" >"$tmp/out2"
9653 # Third one will be: sed -f defines.sed "$tmp/out2" >"$tmp/out1"
9655 ac_in='$ac_file_inputs'
9656 ac_out='"$tmp/out1"'
9657 ac_nxt='"$tmp/out2"'
9661 # Write a here document:
9662 cat >>$CONFIG_STATUS <<_ACEOF
9663 # First, check the format of the line:
9664 cat >"\$tmp/defines.sed" <<\\CEOF
9665 /^[ ]*#[ ]*undef[ ][ ]*$ac_word_re[ ]*\$/b def
9666 /^[ ]*#[ ]*define[ ][ ]*$ac_word_re[( ]/b def
9670 sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
9672 sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
9673 ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
9674 sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
9675 grep . conftest.tail >/dev/null || break
9676 rm -f conftest.defines
9677 mv conftest.tail conftest.defines
9679 rm -f conftest.defines conftest.tail
9681 echo "ac_result=$ac_in" >>$CONFIG_STATUS
9682 cat >>$CONFIG_STATUS <<\_ACEOF
9683 if test x"$ac_file" != x-; then
9684 echo "/* $configure_input */" >"$tmp/config.h"
9685 cat "$ac_result" >>"$tmp/config.h"
9686 if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
9687 { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
9688 echo "$as_me: $ac_file is unchanged" >&6;}
9691 mv "$tmp/config.h" $ac_file
9694 echo "/* $configure_input */"
9700 :C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5
9701 echo "$as_me: executing $ac_file commands" >&6;}
9706 case $ac_file$ac_mode in
9708 case $CONFIG_FILES in *config.make*)
9709 echo "$config_vars" >> config.make;;
9711 test -d bits || mkdir bits ;;
9717 { (exit 0); exit 0; }
9719 chmod +x $CONFIG_STATUS
9720 ac_clean_files=$ac_clean_files_save
9723 # configure is writing to config.log, and then calls config.status.
9724 # config.status does its own redirection, appending to config.log.
9725 # Unfortunately, on DOS this fails, as config.log is still kept open
9726 # by configure, so config.status won't be able to write to it; its
9727 # output is simply discarded. So we exec the FD to /dev/null,
9728 # effectively closing config.log, so it can be properly (re)opened and
9729 # appended to by config.status. When coming back to configure, we
9730 # need to make the FD available again.
9731 if test "$no_create" != yes; then
9733 ac_config_status_args=
9734 test "$silent" = yes &&
9735 ac_config_status_args="$ac_config_status_args --quiet"
9737 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
9739 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
9740 # would make configure fail if this is the last instruction.
9741 $ac_cs_success || { (exit 1); exit 1; }
9745 # CONFIG_SUBDIRS section.
9747 if test "$no_recursion" != yes; then
9749 # Remove --cache-file and --srcdir arguments so they do not pile up.
9750 ac_sub_configure_args=
9752 eval "set x $ac_configure_args"
9756 if test -n "$ac_prev"; then
9761 -cache-file | --cache-file | --cache-fil | --cache-fi \
9762 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
9763 ac_prev=cache_file ;;
9764 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
9765 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
9768 --config-cache | -C)
9770 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
9772 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
9774 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
9776 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
9780 *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9782 ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
9786 # Always prepend --prefix to ensure using the same prefix
9787 # in subdir configurations.
9788 ac_arg="--prefix=$prefix"
9790 *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
9792 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
9795 if test "$silent" = yes; then
9796 ac_sub_configure_args="--silent $ac_sub_configure_args"
9800 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
9802 # Do not complain, so a configure script can configure whichever
9803 # parts of a large source tree are present.
9804 test -d "$srcdir/$ac_dir" || continue
9806 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
9807 echo "$as_me:$LINENO: $ac_msg" >&5
9811 -*) as_dir=./$as_dir;;
9813 test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
9817 *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
9818 *) as_qdir=$as_dir;;
9820 as_dirs="'$as_qdir' $as_dirs"
9821 as_dir=`$as_dirname -- "$as_dir" ||
9822 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
9823 X"$as_dir" : 'X\(//\)[^/]' \| \
9824 X"$as_dir" : 'X\(//\)$' \| \
9825 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
9827 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
9844 test -d "$as_dir" && break
9846 test -z "$as_dirs" || eval "mkdir $as_dirs"
9847 } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
9848 echo "$as_me: error: cannot create directory $as_dir" >&2;}
9849 { (exit 1); exit 1; }; }; }
9853 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
9855 ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
9856 # A ".." for each directory in $ac_dir_suffix.
9857 ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
9858 case $ac_top_builddir_sub in
9859 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
9860 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
9863 ac_abs_top_builddir=$ac_pwd
9864 ac_abs_builddir=$ac_pwd$ac_dir_suffix
9865 # for backward compatibility:
9866 ac_top_builddir=$ac_top_build_prefix
9869 .) # We are building in place.
9871 ac_top_srcdir=$ac_top_builddir_sub
9872 ac_abs_top_srcdir=$ac_pwd ;;
9873 [\\/]* | ?:[\\/]* ) # Absolute name.
9874 ac_srcdir=$srcdir$ac_dir_suffix;
9875 ac_top_srcdir=$srcdir
9876 ac_abs_top_srcdir=$srcdir ;;
9878 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
9879 ac_top_srcdir=$ac_top_build_prefix$srcdir
9880 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
9882 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
9887 # Check for guested configure; otherwise get Cygnus style configure.
9888 if test -f "$ac_srcdir/configure.gnu"; then
9889 ac_sub_configure=$ac_srcdir/configure.gnu
9890 elif test -f "$ac_srcdir/configure"; then
9891 ac_sub_configure=$ac_srcdir/configure
9892 elif test -f "$ac_srcdir/configure.in"; then
9893 # This should be Cygnus configure.
9894 ac_sub_configure=$ac_aux_dir/configure
9896 { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
9897 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
9901 # The recursion is here.
9902 if test -n "$ac_sub_configure"; then
9903 # Make the cache file name correct relative to the subdirectory.
9905 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
9907 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
9910 { echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
9911 echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
9912 # The eval makes quoting arguments work.
9913 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
9914 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
9915 { { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
9916 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
9917 { (exit 1); exit 1; }; }