2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.69 for GNU C Library (see version.h).
5 # Report bugs to <http://sourceware.org/bugzilla/>.
8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
11 # This configure script is free software; the Free Software Foundation
12 # gives unlimited permission to copy, distribute and modify it.
13 ## -------------------- ##
14 ## M4sh Initialization. ##
15 ## -------------------- ##
17 # Be more Bourne compatible
18 DUALCASE=1; export DUALCASE # for MKS sh
19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23 # is contrary to our usage. Disable this feature.
24 alias -g '${1+"$@"}'='"$@"'
27 case `(set -o) 2>/dev/null` in #(
39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
43 # Prefer a ksh shell builtin over an external printf program on Solaris,
44 # but without wasting forks for bash or zsh.
45 if test -z "$BASH_VERSION$ZSH_VERSION" \
46 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
48 as_echo_n='print -rn --'
49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
53 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
54 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
55 as_echo_n='/usr/ucb/echo -n'
57 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
62 expr "X$arg" : "X\\(.*\\)$as_nl";
63 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
65 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
68 as_echo_n='sh -c $as_echo_n_body as_echo'
71 as_echo='sh -c $as_echo_body as_echo'
74 # The user is always right.
75 if test "${PATH_SEPARATOR+set}" != set; then
77 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
78 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
85 # We need space, tab and new line, in precisely that order. Quoting is
86 # there to prevent editors from complaining about space-tab.
87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
88 # splitting by setting IFS to empty value.)
91 # Find who we are. Look in the path if we contain no directory separator.
94 *[\\/]* ) as_myself=$0 ;;
95 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
99 test -z "$as_dir" && as_dir=.
100 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
106 # We did not find ourselves, most probably we were run as `sh COMMAND'
107 # in which case we are not to be found in the path.
108 if test "x$as_myself" = x; then
111 if test ! -f "$as_myself"; then
112 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
116 # Unset variables that we do not need and which cause bugs (e.g. in
117 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
118 # suppresses any "Segmentation fault" message there. '((' could
119 # trigger a bug in pdksh 5.2.14.
120 for as_var in BASH_ENV ENV MAIL MAILPATH
121 do eval test x\${$as_var+set} = xset \
122 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
137 # Use a proper internal environment variable to ensure we don't fall
138 # into an infinite loop, continuously re-executing ourselves.
139 if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
140 _as_can_reexec=no; export _as_can_reexec;
141 # We cannot yet assume a decent shell, so we have to provide a
142 # neutralization value for shells without unset; and this also
143 # works around shells that cannot unset nonexistent variables.
144 # Preserve -v and -x to the replacement shell.
147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
149 *v*x* | *x*v* ) as_opts=-vx ;;
154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
155 # Admittedly, this is quite paranoid, since all the known shells bail
156 # out after a failed `exec'.
157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
160 # We don't want this to propagate to other subprocesses.
161 { _as_can_reexec=; unset _as_can_reexec;}
162 if test "x$CONFIG_SHELL" = x; then
163 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
166 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
167 # is contrary to our usage. Disable this feature.
168 alias -g '\${1+\"\$@\"}'='\"\$@\"'
171 case \`(set -o) 2>/dev/null\` in #(
179 as_required="as_fn_return () { (exit \$1); }
180 as_fn_success () { as_fn_return 0; }
181 as_fn_failure () { as_fn_return 1; }
182 as_fn_ret_success () { return 0; }
183 as_fn_ret_failure () { return 1; }
186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
193 exitcode=1; echo positional parameters were not saved.
195 test x\$exitcode = x0 || exit 1
197 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
198 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
199 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
200 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
201 test \$(( 1 + 1 )) = 2 || exit 1"
202 if (eval "$as_required") 2>/dev/null; then :
207 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
215 test -z "$as_dir" && as_dir=.
219 for as_base in sh bash ksh sh5; do
220 # Try only shells that exist, to save several forks.
221 as_shell=$as_dir/$as_base
222 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
223 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
224 CONFIG_SHELL=$as_shell as_have_required=yes
225 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
234 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
235 CONFIG_SHELL=$SHELL as_have_required=yes
240 if test "x$CONFIG_SHELL" != x; then :
242 # We cannot yet assume a decent shell, so we have to provide a
243 # neutralization value for shells without unset; and this also
244 # works around shells that cannot unset nonexistent variables.
245 # Preserve -v and -x to the replacement shell.
248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
250 *v*x* | *x*v* ) as_opts=-vx ;;
255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
256 # Admittedly, this is quite paranoid, since all the known shells bail
257 # out after a failed `exec'.
258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
262 if test x$as_have_required = xno; then :
263 $as_echo "$0: This script requires a shell more modern than all"
264 $as_echo "$0: the shells that I found on your system."
265 if test x${ZSH_VERSION+set} = xset ; then
266 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
267 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
269 $as_echo "$0: Please tell bug-autoconf@gnu.org and
270 $0: http://sourceware.org/bugzilla/ about your system,
271 $0: including any error possibly output before this
272 $0: message. Then install a modern shell, or manually run
273 $0: the script under such a shell if you do have one."
279 SHELL=${CONFIG_SHELL-/bin/sh}
281 # Unset more variables known to interfere with behavior of common tools.
282 CLICOLOR_FORCE= GREP_OPTIONS=
283 unset CLICOLOR_FORCE GREP_OPTIONS
285 ## --------------------- ##
286 ## M4sh Shell Functions. ##
287 ## --------------------- ##
290 # Portably unset VAR.
293 { eval $1=; unset $1;}
297 # as_fn_set_status STATUS
298 # -----------------------
299 # Set $? to STATUS, without forking.
307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
317 # Create "$as_dir" as a directory, including parents if necessary.
322 -*) as_dir=./$as_dir;;
324 test -d "$as_dir" || eval $as_mkdir_p || {
328 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
331 as_dirs="'$as_qdir' $as_dirs"
332 as_dir=`$as_dirname -- "$as_dir" ||
333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
334 X"$as_dir" : 'X\(//\)[^/]' \| \
335 X"$as_dir" : 'X\(//\)$' \| \
336 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
337 $as_echo X"$as_dir" |
338 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
355 test -d "$as_dir" && break
357 test -z "$as_dirs" || eval "mkdir $as_dirs"
358 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
363 # as_fn_executable_p FILE
364 # -----------------------
365 # Test if FILE is an executable regular file.
366 as_fn_executable_p ()
368 test -f "$1" && test -x "$1"
369 } # as_fn_executable_p
370 # as_fn_append VAR VALUE
371 # ----------------------
372 # Append the text in VALUE to the end of the definition contained in VAR. Take
373 # advantage of any shell optimizations that allow amortized linear growth over
374 # repeated appends, instead of the typical quadratic growth present in naive
376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
377 eval 'as_fn_append ()
390 # Perform arithmetic evaluation on the ARGs, and store the result in the
391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
392 # must be portable across $(()) and expr.
393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
401 as_val=`expr "$@" || test $? -eq 1`
406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
407 # ----------------------------------------
408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
410 # script with STATUS, using 1 if that was 0.
413 as_status=$1; test $as_status -eq 0 && as_status=1
415 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
416 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
418 $as_echo "$as_me: error: $2" >&2
419 as_fn_exit $as_status
422 if expr a : '\(a\)' >/dev/null 2>&1 &&
423 test "X`expr 00001 : '.*\(...\)'`" = X001; then
429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
441 as_me=`$as_basename -- "$0" ||
442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
443 X"$0" : 'X\(//\)$' \| \
444 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
446 sed '/^.*\/\([^/][^/]*\)\/*$/{
460 # Avoid depending upon Character Ranges.
461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
464 as_cr_digits='0123456789'
465 as_cr_alnum=$as_cr_Letters$as_cr_digits
468 as_lineno_1=$LINENO as_lineno_1a=$LINENO
469 as_lineno_2=$LINENO as_lineno_2a=$LINENO
470 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
471 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
472 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
484 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
488 chmod +x "$as_me.lineno" ||
489 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
491 # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
492 # already done that, so ensure we don't try to do so again and fall
493 # in an infinite loop. This has already happened in practice.
494 _as_can_reexec=no; export _as_can_reexec
495 # Don't try to exec as it changes $[0], causing all sort of problems
496 # (the dirname of $[0] is not the place where we might find the
497 # original and so on. Autoconf is especially sensitive to this).
499 # Exit status is that of the last command.
503 ECHO_C= ECHO_N= ECHO_T=
504 case `echo -n x` in #(((((
506 case `echo 'xy\c'` in
507 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
509 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
516 rm -f conf$$ conf$$.exe conf$$.file
517 if test -d conf$$.dir; then
518 rm -f conf$$.dir/conf$$.file
521 mkdir conf$$.dir 2>/dev/null
523 if (echo >conf$$.file) 2>/dev/null; then
524 if ln -s conf$$.file conf$$ 2>/dev/null; then
526 # ... but there are two gotchas:
527 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
528 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
529 # In both cases, we have to default to `cp -pR'.
530 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
532 elif ln conf$$.file conf$$ 2>/dev/null; then
540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
541 rmdir conf$$.dir 2>/dev/null
543 if mkdir -p . 2>/dev/null; then
544 as_mkdir_p='mkdir -p "$as_dir"'
546 test -d ./-p && rmdir ./-p
551 as_executable_p=as_fn_executable_p
553 # Sed expression to map a string onto a valid CPP name.
554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
556 # Sed expression to map a string onto a valid variable name.
557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
560 test -n "$DJDIR" || exec 7<&0 </dev/null
564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
565 # so uname gets run too.
566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
571 ac_default_prefix=/usr/local
573 ac_config_libobj_dir=.
580 # Identity of this package.
581 PACKAGE_NAME='GNU C Library'
582 PACKAGE_TARNAME='glibc'
583 PACKAGE_VERSION='(see version.h)'
584 PACKAGE_STRING='GNU C Library (see version.h)'
585 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
586 PACKAGE_URL='http://www.gnu.org/software/glibc/'
588 ac_unique_file="include/features.h"
589 enable_option_checking=no
590 ac_includes_default='/* none */'
591 ac_subst_vars='LTLIBOBJS
604 libc_cv_forced_unwind
606 libc_cv_localstatedir
613 libc_cv_gcc_unwind_find_fde
622 libc_cv_cc_loop_to_function
623 libc_cv_cc_submachine
629 libc_cv_output_format
636 libc_cv_cc_with_libunwind
641 libc_cv_gcc_static_libgcc
676 hardcoded_path_in_tests
733 program_transform_name
746 enable_option_checking
760 enable_hardcoded_path_in_tests
761 enable_stackguard_randomization
768 enable_maintainer_mode
781 ac_precious_vars='build_alias
796 # Initialize some variables set by options.
798 ac_init_version=false
799 ac_unrecognized_opts=
801 # The variables have the same names as the options, with
802 # dashes changed to underlines.
810 program_transform_name=s,x,x,
818 # Installation directory options.
819 # These are left unexpanded so users can "make install exec_prefix=/foo"
820 # and all the variables that are supposed to be based on exec_prefix
821 # by default will actually change.
822 # Use braces instead of parens because sh, perl, etc. also accept them.
823 # (The list follows the same order as the GNU Coding Standards.)
824 bindir='${exec_prefix}/bin'
825 sbindir='${exec_prefix}/sbin'
826 libexecdir='${exec_prefix}/libexec'
827 datarootdir='${prefix}/share'
828 datadir='${datarootdir}'
829 sysconfdir='${prefix}/etc'
830 sharedstatedir='${prefix}/com'
831 localstatedir='${prefix}/var'
832 includedir='${prefix}/include'
833 oldincludedir='/usr/include'
834 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
835 infodir='${datarootdir}/info'
840 libdir='${exec_prefix}/lib'
841 localedir='${datarootdir}/locale'
842 mandir='${datarootdir}/man'
848 # If the previous option needs an argument, assign it.
849 if test -n "$ac_prev"; then
850 eval $ac_prev=\$ac_option
856 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
861 # Accept the important Cygnus configure options, so we can diagnose typos.
863 case $ac_dashdash$ac_option in
867 -bindir | --bindir | --bindi | --bind | --bin | --bi)
869 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
872 -build | --build | --buil | --bui | --bu)
873 ac_prev=build_alias ;;
874 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
875 build_alias=$ac_optarg ;;
877 -cache-file | --cache-file | --cache-fil | --cache-fi \
878 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
879 ac_prev=cache_file ;;
880 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
881 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
882 cache_file=$ac_optarg ;;
885 cache_file=config.cache ;;
887 -datadir | --datadir | --datadi | --datad)
889 -datadir=* | --datadir=* | --datadi=* | --datad=*)
890 datadir=$ac_optarg ;;
892 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
893 | --dataroo | --dataro | --datar)
894 ac_prev=datarootdir ;;
895 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
896 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
897 datarootdir=$ac_optarg ;;
899 -disable-* | --disable-*)
900 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
901 # Reject names that are not valid shell variable names.
902 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
903 as_fn_error $? "invalid feature name: $ac_useropt"
904 ac_useropt_orig=$ac_useropt
905 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
906 case $ac_user_opts in
910 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
911 ac_unrecognized_sep=', ';;
913 eval enable_$ac_useropt=no ;;
915 -docdir | --docdir | --docdi | --doc | --do)
917 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
920 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
922 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
925 -enable-* | --enable-*)
926 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
927 # Reject names that are not valid shell variable names.
928 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
929 as_fn_error $? "invalid feature name: $ac_useropt"
930 ac_useropt_orig=$ac_useropt
931 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
932 case $ac_user_opts in
936 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
937 ac_unrecognized_sep=', ';;
939 eval enable_$ac_useropt=\$ac_optarg ;;
941 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
942 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
943 | --exec | --exe | --ex)
944 ac_prev=exec_prefix ;;
945 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
946 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
947 | --exec=* | --exe=* | --ex=*)
948 exec_prefix=$ac_optarg ;;
950 -gas | --gas | --ga | --g)
951 # Obsolete; use --with-gas.
954 -help | --help | --hel | --he | -h)
956 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
957 ac_init_help=recursive ;;
958 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
959 ac_init_help=short ;;
961 -host | --host | --hos | --ho)
962 ac_prev=host_alias ;;
963 -host=* | --host=* | --hos=* | --ho=*)
964 host_alias=$ac_optarg ;;
966 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
968 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
970 htmldir=$ac_optarg ;;
972 -includedir | --includedir | --includedi | --included | --include \
973 | --includ | --inclu | --incl | --inc)
974 ac_prev=includedir ;;
975 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
976 | --includ=* | --inclu=* | --incl=* | --inc=*)
977 includedir=$ac_optarg ;;
979 -infodir | --infodir | --infodi | --infod | --info | --inf)
981 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
982 infodir=$ac_optarg ;;
984 -libdir | --libdir | --libdi | --libd)
986 -libdir=* | --libdir=* | --libdi=* | --libd=*)
989 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
990 | --libexe | --libex | --libe)
991 ac_prev=libexecdir ;;
992 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
993 | --libexe=* | --libex=* | --libe=*)
994 libexecdir=$ac_optarg ;;
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1475 Report bugs to <http://sourceware.org/bugzilla/>.
1476 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
1477 General help using GNU software: <http://www.gnu.org/gethelp/>.
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1540 GNU C Library configure (see version.h)
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1543 Copyright (C) 2012 Free Software Foundation, Inc.
1544 This configure script is free software; the Free Software Foundation
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1592 # ac_fn_cxx_try_compile LINENO
1593 # ----------------------------
1594 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1595 ac_fn_cxx_try_compile ()
1597 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1598 rm -f conftest.$ac_objext
1599 if { { ac_try="$ac_compile"
1601 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1602 *) ac_try_echo=$ac_try;;
1604 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1605 $as_echo "$ac_try_echo"; } >&5
1606 (eval "$ac_compile") 2>conftest.err
1608 if test -s conftest.err; then
1609 grep -v '^ *+' conftest.err >conftest.er1
1610 cat conftest.er1 >&5
1611 mv -f conftest.er1 conftest.err
1613 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1614 test $ac_status = 0; } && {
1615 test -z "$ac_cxx_werror_flag" ||
1616 test ! -s conftest.err
1617 } && test -s conftest.$ac_objext; then :
1620 $as_echo "$as_me: failed program was:" >&5
1621 sed 's/^/| /' conftest.$ac_ext >&5
1625 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1626 as_fn_set_status $ac_retval
1628 } # ac_fn_cxx_try_compile
1630 # ac_fn_cxx_try_link LINENO
1631 # -------------------------
1632 # Try to link conftest.$ac_ext, and return whether this succeeded.
1633 ac_fn_cxx_try_link ()
1635 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1636 rm -f conftest.$ac_objext conftest$ac_exeext
1637 if { { ac_try="$ac_link"
1639 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1640 *) ac_try_echo=$ac_try;;
1642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1643 $as_echo "$ac_try_echo"; } >&5
1644 (eval "$ac_link") 2>conftest.err
1646 if test -s conftest.err; then
1647 grep -v '^ *+' conftest.err >conftest.er1
1648 cat conftest.er1 >&5
1649 mv -f conftest.er1 conftest.err
1651 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1652 test $ac_status = 0; } && {
1653 test -z "$ac_cxx_werror_flag" ||
1654 test ! -s conftest.err
1655 } && test -s conftest$ac_exeext && {
1656 test "$cross_compiling" = yes ||
1657 test -x conftest$ac_exeext
1661 $as_echo "$as_me: failed program was:" >&5
1662 sed 's/^/| /' conftest.$ac_ext >&5
1666 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1667 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1668 # interfere with the next link command; also delete a directory that is
1669 # left behind by Apple's compiler. We do this before executing the actions.
1670 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1671 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1672 as_fn_set_status $ac_retval
1674 } # ac_fn_cxx_try_link
1676 # ac_fn_c_try_link LINENO
1677 # -----------------------
1678 # Try to link conftest.$ac_ext, and return whether this succeeded.
1681 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1682 rm -f conftest.$ac_objext conftest$ac_exeext
1683 if { { ac_try="$ac_link"
1685 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1686 *) ac_try_echo=$ac_try;;
1688 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1689 $as_echo "$ac_try_echo"; } >&5
1690 (eval "$ac_link") 2>conftest.err
1692 if test -s conftest.err; then
1693 grep -v '^ *+' conftest.err >conftest.er1
1694 cat conftest.er1 >&5
1695 mv -f conftest.er1 conftest.err
1697 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1698 test $ac_status = 0; } && {
1699 test -z "$ac_c_werror_flag" ||
1700 test ! -s conftest.err
1701 } && test -s conftest$ac_exeext && {
1702 test "$cross_compiling" = yes ||
1703 test -x conftest$ac_exeext
1707 $as_echo "$as_me: failed program was:" >&5
1708 sed 's/^/| /' conftest.$ac_ext >&5
1712 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1713 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1714 # interfere with the next link command; also delete a directory that is
1715 # left behind by Apple's compiler. We do this before executing the actions.
1716 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1717 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1718 as_fn_set_status $ac_retval
1720 } # ac_fn_c_try_link
1722 # ac_fn_c_try_run LINENO
1723 # ----------------------
1724 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1725 # that executables *can* be run.
1728 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1729 if { { ac_try="$ac_link"
1731 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1732 *) ac_try_echo=$ac_try;;
1734 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1735 $as_echo "$ac_try_echo"; } >&5
1736 (eval "$ac_link") 2>&5
1738 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1739 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1740 { { case "(($ac_try" in
1741 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1742 *) ac_try_echo=$ac_try;;
1744 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1745 $as_echo "$ac_try_echo"; } >&5
1746 (eval "$ac_try") 2>&5
1748 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1749 test $ac_status = 0; }; }; then :
1752 $as_echo "$as_me: program exited with status $ac_status" >&5
1753 $as_echo "$as_me: failed program was:" >&5
1754 sed 's/^/| /' conftest.$ac_ext >&5
1756 ac_retval=$ac_status
1758 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1759 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1760 as_fn_set_status $ac_retval
1764 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1765 # --------------------------------------------
1766 # Tries to find the compile-time value of EXPR in a program that includes
1767 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1769 ac_fn_c_compute_int ()
1771 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1772 if test "$cross_compiling" = yes; then
1773 # Depending upon the size, compute the lo and hi bounds.
1774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1775 /* end confdefs.h. */
1780 static int test_array [1 - 2 * !(($2) >= 0)];
1782 return test_array [0];
1788 if ac_fn_c_try_compile "$LINENO"; then :
1791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1792 /* end confdefs.h. */
1797 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1799 return test_array [0];
1805 if ac_fn_c_try_compile "$LINENO"; then :
1806 ac_hi=$ac_mid; break
1808 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1809 if test $ac_lo -le $ac_mid; then
1813 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1818 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1819 /* end confdefs.h. */
1824 static int test_array [1 - 2 * !(($2) < 0)];
1826 return test_array [0];
1832 if ac_fn_c_try_compile "$LINENO"; then :
1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1836 /* end confdefs.h. */
1841 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1843 return test_array [0];
1849 if ac_fn_c_try_compile "$LINENO"; then :
1850 ac_lo=$ac_mid; break
1852 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1853 if test $ac_mid -le $ac_hi; then
1857 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1859 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1867 # Binary search between lo and hi bounds.
1868 while test "x$ac_lo" != "x$ac_hi"; do
1869 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1871 /* end confdefs.h. */
1876 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1878 return test_array [0];
1884 if ac_fn_c_try_compile "$LINENO"; then :
1887 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1892 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1897 /* end confdefs.h. */
1899 static long int longval () { return $2; }
1900 static unsigned long int ulongval () { return $2; }
1907 FILE *f = fopen ("conftest.val", "w");
1912 long int i = longval ();
1915 fprintf (f, "%ld", i);
1919 unsigned long int i = ulongval ();
1922 fprintf (f, "%lu", i);
1924 /* Do not output a trailing newline, as this causes \r\n confusion
1925 on some platforms. */
1926 return ferror (f) || fclose (f) != 0;
1932 if ac_fn_c_try_run "$LINENO"; then :
1933 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1937 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1938 conftest.$ac_objext conftest.beam conftest.$ac_ext
1942 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1943 as_fn_set_status $ac_retval
1945 } # ac_fn_c_compute_int
1946 cat >config.log <<_ACEOF
1947 This file contains any messages produced by compilers while
1948 running configure, to aid debugging if configure makes a mistake.
1950 It was created by GNU C Library $as_me (see version.h), which was
1951 generated by GNU Autoconf 2.69. Invocation command line was
1963 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1964 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1965 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1966 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1967 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1969 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1970 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1972 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1973 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1974 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1975 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1976 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1977 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1978 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1986 test -z "$as_dir" && as_dir=.
1987 $as_echo "PATH: $as_dir"
2003 # Keep a trace of the command line.
2004 # Strip out --no-create and --no-recursion so they do not pile up.
2005 # Strip out --silent because we don't want to record it for future runs.
2006 # Also quote any args containing shell meta-characters.
2007 # Make two passes to allow for proper duplicate-argument suppression.
2011 ac_must_keep_next=false
2017 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2018 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2019 | -silent | --silent | --silen | --sile | --sil)
2022 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2025 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2027 as_fn_append ac_configure_args1 " '$ac_arg'"
2028 if test $ac_must_keep_next = true; then
2029 ac_must_keep_next=false # Got value, back to normal.
2032 *=* | --config-cache | -C | -disable-* | --disable-* \
2033 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2034 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2035 | -with-* | --with-* | -without-* | --without-* | --x)
2036 case "$ac_configure_args0 " in
2037 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2040 -* ) ac_must_keep_next=true ;;
2043 as_fn_append ac_configure_args " '$ac_arg'"
2048 { ac_configure_args0=; unset ac_configure_args0;}
2049 { ac_configure_args1=; unset ac_configure_args1;}
2051 # When interrupted or exit'd, cleanup temporary files, and complete
2052 # config.log. We remove comments because anyway the quotes in there
2053 # would cause problems or look ugly.
2054 # WARNING: Use '\'' to represent an apostrophe within the trap.
2055 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2056 trap 'exit_status=$?
2057 # Save into config.log some information that might help in debugging.
2061 $as_echo "## ---------------- ##
2062 ## Cache variables. ##
2063 ## ---------------- ##"
2065 # The following way of writing the cache mishandles newlines in values,
2067 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2068 eval ac_val=\$$ac_var
2072 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2073 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2076 _ | IFS | as_nl) ;; #(
2077 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2078 *) { eval $ac_var=; unset $ac_var;} ;;
2083 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2084 *${as_nl}ac_space=\ *)
2086 "s/'\''/'\''\\\\'\'''\''/g;
2087 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2090 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2097 $as_echo "## ----------------- ##
2098 ## Output variables. ##
2099 ## ----------------- ##"
2101 for ac_var in $ac_subst_vars
2103 eval ac_val=\$$ac_var
2105 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2107 $as_echo "$ac_var='\''$ac_val'\''"
2111 if test -n "$ac_subst_files"; then
2112 $as_echo "## ------------------- ##
2113 ## File substitutions. ##
2114 ## ------------------- ##"
2116 for ac_var in $ac_subst_files
2118 eval ac_val=\$$ac_var
2120 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2122 $as_echo "$ac_var='\''$ac_val'\''"
2127 if test -s confdefs.h; then
2128 $as_echo "## ----------- ##
2135 test "$ac_signal" != 0 &&
2136 $as_echo "$as_me: caught signal $ac_signal"
2137 $as_echo "$as_me: exit $exit_status"
2139 rm -f core *.core core.conftest.* &&
2140 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2143 for ac_signal in 1 2 13 15; do
2144 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2148 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2149 rm -f -r conftest* confdefs.h
2151 $as_echo "/* confdefs.h */" > confdefs.h
2153 # Predefined preprocessor variables.
2155 cat >>confdefs.h <<_ACEOF
2156 #define PACKAGE_NAME "$PACKAGE_NAME"
2159 cat >>confdefs.h <<_ACEOF
2160 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2163 cat >>confdefs.h <<_ACEOF
2164 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2167 cat >>confdefs.h <<_ACEOF
2168 #define PACKAGE_STRING "$PACKAGE_STRING"
2171 cat >>confdefs.h <<_ACEOF
2172 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2175 cat >>confdefs.h <<_ACEOF
2176 #define PACKAGE_URL "$PACKAGE_URL"
2180 # Let the site file select an alternate cache file if it wants to.
2181 # Prefer an explicitly selected file to automatically selected ones.
2184 if test -n "$CONFIG_SITE"; then
2185 # We do not want a PATH search for config.site.
2186 case $CONFIG_SITE in #((
2187 -*) ac_site_file1=./$CONFIG_SITE;;
2188 */*) ac_site_file1=$CONFIG_SITE;;
2189 *) ac_site_file1=./$CONFIG_SITE;;
2191 elif test "x$prefix" != xNONE; then
2192 ac_site_file1=$prefix/share/config.site
2193 ac_site_file2=$prefix/etc/config.site
2195 ac_site_file1=$ac_default_prefix/share/config.site
2196 ac_site_file2=$ac_default_prefix/etc/config.site
2198 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2200 test "x$ac_site_file" = xNONE && continue
2201 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2202 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2203 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2204 sed 's/^/| /' "$ac_site_file" >&5
2206 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2207 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2208 as_fn_error $? "failed to load site script $ac_site_file
2209 See \`config.log' for more details" "$LINENO" 5; }
2213 if test -r "$cache_file"; then
2214 # Some versions of bash will fail to source /dev/null (special files
2215 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2216 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2217 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2218 $as_echo "$as_me: loading cache $cache_file" >&6;}
2220 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2221 *) . "./$cache_file";;
2225 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2226 $as_echo "$as_me: creating cache $cache_file" >&6;}
2230 # Check that the precious variables saved in the cache have kept the same
2232 ac_cache_corrupted=false
2233 for ac_var in $ac_precious_vars; do
2234 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2235 eval ac_new_set=\$ac_env_${ac_var}_set
2236 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2237 eval ac_new_val=\$ac_env_${ac_var}_value
2238 case $ac_old_set,$ac_new_set in
2240 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2241 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2242 ac_cache_corrupted=: ;;
2244 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2245 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2246 ac_cache_corrupted=: ;;
2249 if test "x$ac_old_val" != "x$ac_new_val"; then
2250 # differences in whitespace do not lead to failure.
2251 ac_old_val_w=`echo x $ac_old_val`
2252 ac_new_val_w=`echo x $ac_new_val`
2253 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2254 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2255 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2256 ac_cache_corrupted=:
2258 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2259 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2260 eval $ac_var=\$ac_old_val
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2263 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2264 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2265 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2268 # Pass precious variables to config.status.
2269 if test "$ac_new_set" = set; then
2271 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2272 *) ac_arg=$ac_var=$ac_new_val ;;
2274 case " $ac_configure_args " in
2275 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2276 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2280 if $ac_cache_corrupted; then
2281 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2282 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2283 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2284 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2285 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2287 ## -------------------- ##
2288 ## Main body of script. ##
2289 ## -------------------- ##
2292 ac_cpp='$CPP $CPPFLAGS'
2293 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2294 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2295 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2299 ac_config_headers="$ac_config_headers config.h"
2302 for ac_dir in scripts "$srcdir"/scripts; do
2303 if test -f "$ac_dir/install-sh"; then
2305 ac_install_sh="$ac_aux_dir/install-sh -c"
2307 elif test -f "$ac_dir/install.sh"; then
2309 ac_install_sh="$ac_aux_dir/install.sh -c"
2311 elif test -f "$ac_dir/shtool"; then
2313 ac_install_sh="$ac_aux_dir/shtool install -c"
2317 if test -z "$ac_aux_dir"; then
2318 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2321 # These three variables are undocumented and unsupported,
2322 # and are intended to be withdrawn in a future Autoconf release.
2323 # They can cause serious problems if a builder's source tree is in a directory
2324 # whose full name contains unusual characters.
2325 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2326 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2327 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2333 # Check whether --with-pkgversion was given.
2334 if test "${with_pkgversion+set}" = set; then :
2335 withval=$with_pkgversion; case "$withval" in
2336 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2338 *) PKGVERSION="($withval) " ;;
2341 PKGVERSION="(GNU libc) "
2345 PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2351 # Check whether --with-bugurl was given.
2352 if test "${with_bugurl+set}" = set; then :
2353 withval=$with_bugurl; case "$withval" in
2354 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2357 *) BUGURL="$withval"
2361 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2371 REPORT_BUGS_TO="<$BUGURL>"
2372 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
2379 cat >>confdefs.h <<_ACEOF
2380 #define PKGVERSION "$PKGVERSION"
2384 cat >>confdefs.h <<_ACEOF
2385 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2389 # Glibc should not depend on any header files
2392 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2393 # here to work around the Autoconf issue discussed in
2394 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2397 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2398 # issue discussed in
2399 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2407 # Make sure we can run config.sub.
2408 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2409 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2412 $as_echo_n "checking build system type... " >&6; }
2413 if ${ac_cv_build+:} false; then :
2414 $as_echo_n "(cached) " >&6
2416 ac_build_alias=$build_alias
2417 test "x$ac_build_alias" = x &&
2418 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2419 test "x$ac_build_alias" = x &&
2420 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2421 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2422 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2426 $as_echo "$ac_cv_build" >&6; }
2427 case $ac_cv_build in
2429 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2432 ac_save_IFS=$IFS; IFS='-'
2438 # Remember, the first character of IFS is used to create $*,
2439 # except with old shells:
2442 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2446 $as_echo_n "checking host system type... " >&6; }
2447 if ${ac_cv_host+:} false; then :
2448 $as_echo_n "(cached) " >&6
2450 if test "x$host_alias" = x; then
2451 ac_cv_host=$ac_cv_build
2453 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2454 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2459 $as_echo "$ac_cv_host" >&6; }
2462 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2465 ac_save_IFS=$IFS; IFS='-'
2471 # Remember, the first character of IFS is used to create $*,
2472 # except with old shells:
2475 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2480 ac_cpp='$CPP $CPPFLAGS'
2481 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2482 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2483 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2484 if test -n "$ac_tool_prefix"; then
2485 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2486 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2488 $as_echo_n "checking for $ac_word... " >&6; }
2489 if ${ac_cv_prog_CC+:} false; then :
2490 $as_echo_n "(cached) " >&6
2492 if test -n "$CC"; then
2493 ac_cv_prog_CC="$CC" # Let the user override the test.
2495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2499 test -z "$as_dir" && as_dir=.
2500 for ac_exec_ext in '' $ac_executable_extensions; do
2501 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2502 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2503 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2513 if test -n "$CC"; then
2514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2515 $as_echo "$CC" >&6; }
2517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2518 $as_echo "no" >&6; }
2523 if test -z "$ac_cv_prog_CC"; then
2525 # Extract the first word of "gcc", so it can be a program name with args.
2526 set dummy gcc; ac_word=$2
2527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2528 $as_echo_n "checking for $ac_word... " >&6; }
2529 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2530 $as_echo_n "(cached) " >&6
2532 if test -n "$ac_ct_CC"; then
2533 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2539 test -z "$as_dir" && as_dir=.
2540 for ac_exec_ext in '' $ac_executable_extensions; do
2541 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2542 ac_cv_prog_ac_ct_CC="gcc"
2543 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2552 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2553 if test -n "$ac_ct_CC"; then
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2555 $as_echo "$ac_ct_CC" >&6; }
2557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2558 $as_echo "no" >&6; }
2561 if test "x$ac_ct_CC" = x; then
2564 case $cross_compiling:$ac_tool_warned in
2566 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2567 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2568 ac_tool_warned=yes ;;
2576 if test -z "$CC"; then
2577 if test -n "$ac_tool_prefix"; then
2578 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2579 set dummy ${ac_tool_prefix}cc; ac_word=$2
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2581 $as_echo_n "checking for $ac_word... " >&6; }
2582 if ${ac_cv_prog_CC+:} false; then :
2583 $as_echo_n "(cached) " >&6
2585 if test -n "$CC"; then
2586 ac_cv_prog_CC="$CC" # Let the user override the test.
2588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2592 test -z "$as_dir" && as_dir=.
2593 for ac_exec_ext in '' $ac_executable_extensions; do
2594 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2595 ac_cv_prog_CC="${ac_tool_prefix}cc"
2596 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2606 if test -n "$CC"; then
2607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2608 $as_echo "$CC" >&6; }
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2611 $as_echo "no" >&6; }
2617 if test -z "$CC"; then
2618 # Extract the first word of "cc", so it can be a program name with args.
2619 set dummy cc; ac_word=$2
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2621 $as_echo_n "checking for $ac_word... " >&6; }
2622 if ${ac_cv_prog_CC+:} false; then :
2623 $as_echo_n "(cached) " >&6
2625 if test -n "$CC"; then
2626 ac_cv_prog_CC="$CC" # Let the user override the test.
2629 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2633 test -z "$as_dir" && as_dir=.
2634 for ac_exec_ext in '' $ac_executable_extensions; do
2635 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2636 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2637 ac_prog_rejected=yes
2641 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2648 if test $ac_prog_rejected = yes; then
2649 # We found a bogon in the path, so make sure we never use it.
2650 set dummy $ac_cv_prog_CC
2652 if test $# != 0; then
2653 # We chose a different compiler from the bogus one.
2654 # However, it has the same basename, so the bogon will be chosen
2655 # first if we set CC to just the basename; use the full file name.
2657 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2663 if test -n "$CC"; then
2664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2665 $as_echo "$CC" >&6; }
2667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2668 $as_echo "no" >&6; }
2673 if test -z "$CC"; then
2674 if test -n "$ac_tool_prefix"; then
2675 for ac_prog in cl.exe
2677 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2678 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2680 $as_echo_n "checking for $ac_word... " >&6; }
2681 if ${ac_cv_prog_CC+:} false; then :
2682 $as_echo_n "(cached) " >&6
2684 if test -n "$CC"; then
2685 ac_cv_prog_CC="$CC" # Let the user override the test.
2687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2691 test -z "$as_dir" && as_dir=.
2692 for ac_exec_ext in '' $ac_executable_extensions; do
2693 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2694 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2695 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2705 if test -n "$CC"; then
2706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2707 $as_echo "$CC" >&6; }
2709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2710 $as_echo "no" >&6; }
2714 test -n "$CC" && break
2717 if test -z "$CC"; then
2719 for ac_prog in cl.exe
2721 # Extract the first word of "$ac_prog", so it can be a program name with args.
2722 set dummy $ac_prog; ac_word=$2
2723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2724 $as_echo_n "checking for $ac_word... " >&6; }
2725 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2726 $as_echo_n "(cached) " >&6
2728 if test -n "$ac_ct_CC"; then
2729 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2735 test -z "$as_dir" && as_dir=.
2736 for ac_exec_ext in '' $ac_executable_extensions; do
2737 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2738 ac_cv_prog_ac_ct_CC="$ac_prog"
2739 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2748 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2749 if test -n "$ac_ct_CC"; then
2750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2751 $as_echo "$ac_ct_CC" >&6; }
2753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2754 $as_echo "no" >&6; }
2758 test -n "$ac_ct_CC" && break
2761 if test "x$ac_ct_CC" = x; then
2764 case $cross_compiling:$ac_tool_warned in
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2767 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2768 ac_tool_warned=yes ;;
2777 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2778 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2779 as_fn_error $? "no acceptable C compiler found in \$PATH
2780 See \`config.log' for more details" "$LINENO" 5; }
2782 # Provide some information about the compiler.
2783 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2786 for ac_option in --version -v -V -qversion; do
2787 { { ac_try="$ac_compiler $ac_option >&5"
2789 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2790 *) ac_try_echo=$ac_try;;
2792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2793 $as_echo "$ac_try_echo"; } >&5
2794 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2796 if test -s conftest.err; then
2798 ... rest of stderr output deleted ...
2799 10q' conftest.err >conftest.er1
2800 cat conftest.er1 >&5
2802 rm -f conftest.er1 conftest.err
2803 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2804 test $ac_status = 0; }
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2809 $as_echo_n "checking for suffix of object files... " >&6; }
2810 if ${ac_cv_objext+:} false; then :
2811 $as_echo_n "(cached) " >&6
2813 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2814 /* end confdefs.h. */
2824 rm -f conftest.o conftest.obj
2825 if { { ac_try="$ac_compile"
2827 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2828 *) ac_try_echo=$ac_try;;
2830 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2831 $as_echo "$ac_try_echo"; } >&5
2832 (eval "$ac_compile") 2>&5
2834 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2835 test $ac_status = 0; }; then :
2836 for ac_file in conftest.o conftest.obj conftest.*; do
2837 test -f "$ac_file" || continue;
2839 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2840 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2845 $as_echo "$as_me: failed program was:" >&5
2846 sed 's/^/| /' conftest.$ac_ext >&5
2848 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2849 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2850 as_fn_error $? "cannot compute suffix of object files: cannot compile
2851 See \`config.log' for more details" "$LINENO" 5; }
2853 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2856 $as_echo "$ac_cv_objext" >&6; }
2857 OBJEXT=$ac_cv_objext
2859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2860 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2861 if ${ac_cv_c_compiler_gnu+:} false; then :
2862 $as_echo_n "(cached) " >&6
2864 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2865 /* end confdefs.h. */
2878 if ac_fn_c_try_compile "$LINENO"; then :
2883 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2884 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2888 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2889 if test $ac_compiler_gnu = yes; then
2894 ac_test_CFLAGS=${CFLAGS+set}
2895 ac_save_CFLAGS=$CFLAGS
2896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2897 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2898 if ${ac_cv_prog_cc_g+:} false; then :
2899 $as_echo_n "(cached) " >&6
2901 ac_save_c_werror_flag=$ac_c_werror_flag
2902 ac_c_werror_flag=yes
2905 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2906 /* end confdefs.h. */
2916 if ac_fn_c_try_compile "$LINENO"; then :
2920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2921 /* end confdefs.h. */
2931 if ac_fn_c_try_compile "$LINENO"; then :
2934 ac_c_werror_flag=$ac_save_c_werror_flag
2936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2937 /* end confdefs.h. */
2947 if ac_fn_c_try_compile "$LINENO"; then :
2950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2955 ac_c_werror_flag=$ac_save_c_werror_flag
2957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2958 $as_echo "$ac_cv_prog_cc_g" >&6; }
2959 if test "$ac_test_CFLAGS" = set; then
2960 CFLAGS=$ac_save_CFLAGS
2961 elif test $ac_cv_prog_cc_g = yes; then
2962 if test "$GCC" = yes; then
2968 if test "$GCC" = yes; then
2976 ac_cpp='$CPP $CPPFLAGS'
2977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2981 if test $host != $build; then
2982 for ac_prog in gcc cc
2984 # Extract the first word of "$ac_prog", so it can be a program name with args.
2985 set dummy $ac_prog; ac_word=$2
2986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2987 $as_echo_n "checking for $ac_word... " >&6; }
2988 if ${ac_cv_prog_BUILD_CC+:} false; then :
2989 $as_echo_n "(cached) " >&6
2991 if test -n "$BUILD_CC"; then
2992 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2998 test -z "$as_dir" && as_dir=.
2999 for ac_exec_ext in '' $ac_executable_extensions; do
3000 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3001 ac_cv_prog_BUILD_CC="$ac_prog"
3002 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3011 BUILD_CC=$ac_cv_prog_BUILD_CC
3012 if test -n "$BUILD_CC"; then
3013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
3014 $as_echo "$BUILD_CC" >&6; }
3016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3017 $as_echo "no" >&6; }
3021 test -n "$BUILD_CC" && break
3026 # On Suns, sometimes $CPP names a directory.
3027 if test -n "$CPP" && test -d "$CPP"; then
3030 if test -z "$CPP"; then
3034 if test -n "$ac_tool_prefix"; then
3035 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
3036 set dummy ${ac_tool_prefix}readelf; ac_word=$2
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3038 $as_echo_n "checking for $ac_word... " >&6; }
3039 if ${ac_cv_prog_READELF+:} false; then :
3040 $as_echo_n "(cached) " >&6
3042 if test -n "$READELF"; then
3043 ac_cv_prog_READELF="$READELF" # Let the user override the test.
3045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3049 test -z "$as_dir" && as_dir=.
3050 for ac_exec_ext in '' $ac_executable_extensions; do
3051 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3052 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
3053 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3062 READELF=$ac_cv_prog_READELF
3063 if test -n "$READELF"; then
3064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
3065 $as_echo "$READELF" >&6; }
3067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3068 $as_echo "no" >&6; }
3073 if test -z "$ac_cv_prog_READELF"; then
3074 ac_ct_READELF=$READELF
3075 # Extract the first word of "readelf", so it can be a program name with args.
3076 set dummy readelf; ac_word=$2
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3078 $as_echo_n "checking for $ac_word... " >&6; }
3079 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
3080 $as_echo_n "(cached) " >&6
3082 if test -n "$ac_ct_READELF"; then
3083 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
3085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3089 test -z "$as_dir" && as_dir=.
3090 for ac_exec_ext in '' $ac_executable_extensions; do
3091 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3092 ac_cv_prog_ac_ct_READELF="readelf"
3093 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3102 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
3103 if test -n "$ac_ct_READELF"; then
3104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
3105 $as_echo "$ac_ct_READELF" >&6; }
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3108 $as_echo "no" >&6; }
3111 if test "x$ac_ct_READELF" = x; then
3114 case $cross_compiling:$ac_tool_warned in
3116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3117 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3118 ac_tool_warned=yes ;;
3120 READELF=$ac_ct_READELF
3123 READELF="$ac_cv_prog_READELF"
3127 # We need the C++ compiler only for testing.
3129 ac_cpp='$CXXCPP $CPPFLAGS'
3130 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3131 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3132 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3133 if test -z "$CXX"; then
3134 if test -n "$CCC"; then
3137 if test -n "$ac_tool_prefix"; then
3138 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3140 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3141 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3143 $as_echo_n "checking for $ac_word... " >&6; }
3144 if ${ac_cv_prog_CXX+:} false; then :
3145 $as_echo_n "(cached) " >&6
3147 if test -n "$CXX"; then
3148 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3154 test -z "$as_dir" && as_dir=.
3155 for ac_exec_ext in '' $ac_executable_extensions; do
3156 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3157 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3158 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3168 if test -n "$CXX"; then
3169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3170 $as_echo "$CXX" >&6; }
3172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3173 $as_echo "no" >&6; }
3177 test -n "$CXX" && break
3180 if test -z "$CXX"; then
3182 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3184 # Extract the first word of "$ac_prog", so it can be a program name with args.
3185 set dummy $ac_prog; ac_word=$2
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3187 $as_echo_n "checking for $ac_word... " >&6; }
3188 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3189 $as_echo_n "(cached) " >&6
3191 if test -n "$ac_ct_CXX"; then
3192 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3198 test -z "$as_dir" && as_dir=.
3199 for ac_exec_ext in '' $ac_executable_extensions; do
3200 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3201 ac_cv_prog_ac_ct_CXX="$ac_prog"
3202 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3211 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3212 if test -n "$ac_ct_CXX"; then
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3214 $as_echo "$ac_ct_CXX" >&6; }
3216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3217 $as_echo "no" >&6; }
3221 test -n "$ac_ct_CXX" && break
3224 if test "x$ac_ct_CXX" = x; then
3227 case $cross_compiling:$ac_tool_warned in
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3230 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3231 ac_tool_warned=yes ;;
3239 # Provide some information about the compiler.
3240 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3243 for ac_option in --version -v -V -qversion; do
3244 { { ac_try="$ac_compiler $ac_option >&5"
3246 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3247 *) ac_try_echo=$ac_try;;
3249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3250 $as_echo "$ac_try_echo"; } >&5
3251 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3253 if test -s conftest.err; then
3255 ... rest of stderr output deleted ...
3256 10q' conftest.err >conftest.er1
3257 cat conftest.er1 >&5
3259 rm -f conftest.er1 conftest.err
3260 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3261 test $ac_status = 0; }
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3265 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3266 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3267 $as_echo_n "(cached) " >&6
3269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3270 /* end confdefs.h. */
3283 if ac_fn_cxx_try_compile "$LINENO"; then :
3288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3289 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3293 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3294 if test $ac_compiler_gnu = yes; then
3299 ac_test_CXXFLAGS=${CXXFLAGS+set}
3300 ac_save_CXXFLAGS=$CXXFLAGS
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3302 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3303 if ${ac_cv_prog_cxx_g+:} false; then :
3304 $as_echo_n "(cached) " >&6
3306 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3307 ac_cxx_werror_flag=yes
3310 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3311 /* end confdefs.h. */
3321 if ac_fn_cxx_try_compile "$LINENO"; then :
3322 ac_cv_prog_cxx_g=yes
3325 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3326 /* end confdefs.h. */
3336 if ac_fn_cxx_try_compile "$LINENO"; then :
3339 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3342 /* end confdefs.h. */
3352 if ac_fn_cxx_try_compile "$LINENO"; then :
3353 ac_cv_prog_cxx_g=yes
3355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3360 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3363 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3364 if test "$ac_test_CXXFLAGS" = set; then
3365 CXXFLAGS=$ac_save_CXXFLAGS
3366 elif test $ac_cv_prog_cxx_g = yes; then
3367 if test "$GXX" = yes; then
3373 if test "$GXX" = yes; then
3380 ac_cpp='$CPP $CPPFLAGS'
3381 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3382 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3383 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3385 # It's useless to us if it can't link programs (e.g. missing -lstdc++).
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX can link programs" >&5
3388 $as_echo_n "checking whether $CXX can link programs... " >&6; }
3389 if ${libc_cv_cxx_link_ok+:} false; then :
3390 $as_echo_n "(cached) " >&6
3393 ac_cpp='$CXXCPP $CPPFLAGS'
3394 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3395 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3396 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3399 /* end confdefs.h. */
3409 if ac_fn_cxx_try_link "$LINENO"; then :
3410 libc_cv_cxx_link_ok=yes
3412 libc_cv_cxx_link_ok=no
3414 rm -f core conftest.err conftest.$ac_objext \
3415 conftest$ac_exeext conftest.$ac_ext
3417 ac_cpp='$CPP $CPPFLAGS'
3418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_link_ok" >&5
3424 $as_echo "$libc_cv_cxx_link_ok" >&6; }
3425 if test $libc_cv_cxx_link_ok != yes; then :
3429 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3430 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3433 # This will get text that should go into config.make.
3436 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3438 # Check whether --with-gd was given.
3439 if test "${with_gd+set}" = set; then :
3440 withval=$with_gd; case "$with_gd" in
3442 *) libgd_include="-I$withval/include"
3443 libgd_ldflags="-L$withval/lib" ;;
3449 # Check whether --with-gd-include was given.
3450 if test "${with_gd_include+set}" = set; then :
3451 withval=$with_gd_include; case "$with_gd_include" in
3453 *) libgd_include="-I$withval" ;;
3459 # Check whether --with-gd-lib was given.
3460 if test "${with_gd_lib+set}" = set; then :
3461 withval=$with_gd_lib; case "$with_gd_lib" in
3463 *) libgd_ldflags="-L$withval" ;;
3469 if test -n "$libgd_include"; then
3470 config_vars="$config_vars
3471 CFLAGS-memusagestat.c = $libgd_include"
3473 if test -n "$libgd_ldflags"; then
3474 config_vars="$config_vars
3475 libgd-LDFLAGS = $libgd_ldflags"
3479 # Check whether --with-fp was given.
3480 if test "${with_fp+set}" = set; then :
3481 withval=$with_fp; with_fp=$withval
3488 # Check whether --with-binutils was given.
3489 if test "${with_binutils+set}" = set; then :
3490 withval=$with_binutils; path_binutils=$withval
3496 # Check whether --with-selinux was given.
3497 if test "${with_selinux+set}" = set; then :
3498 withval=$with_selinux; with_selinux=$withval
3505 # Check whether --with-headers was given.
3506 if test "${with_headers+set}" = set; then :
3507 withval=$with_headers; sysheaders=$withval
3516 # Check whether --with-default-link was given.
3517 if test "${with_default_link+set}" = set; then :
3518 withval=$with_default_link; use_default_link=$withval
3520 use_default_link=default
3524 # Check whether --enable-sanity-checks was given.
3525 if test "${enable_sanity_checks+set}" = set; then :
3526 enableval=$enable_sanity_checks; enable_sanity=$enableval
3532 # Check whether --enable-shared was given.
3533 if test "${enable_shared+set}" = set; then :
3534 enableval=$enable_shared; shared=$enableval
3539 # Check whether --enable-profile was given.
3540 if test "${enable_profile+set}" = set; then :
3541 enableval=$enable_profile; profile=$enableval
3547 # Check whether --enable-hardcoded-path-in-tests was given.
3548 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3549 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3551 hardcoded_path_in_tests=no
3556 # Check whether --enable-stackguard-randomization was given.
3557 if test "${enable_stackguard_randomization+set}" = set; then :
3558 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3560 enable_stackguard_randomize=no
3563 if test "$enable_stackguard_randomize" = yes; then
3564 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3568 # Check whether --enable-lock-elision was given.
3569 if test "${enable_lock_elision+set}" = set; then :
3570 enableval=$enable_lock_elision; enable_lock_elision=$enableval
3572 enable_lock_elision=no
3576 if test "$enable_lock_elision" = yes ; then
3577 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3581 # Check whether --enable-add-ons was given.
3582 if test "${enable_add_ons+set}" = set; then :
3583 enableval=$enable_add_ons;
3589 # Check whether --enable-hidden-plt was given.
3590 if test "${enable_hidden_plt+set}" = set; then :
3591 enableval=$enable_hidden_plt; hidden=$enableval
3596 if test "x$hidden" = xno; then
3597 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3601 # Check whether --enable-bind-now was given.
3602 if test "${enable_bind_now+set}" = set; then :
3603 enableval=$enable_bind_now; bindnow=$enableval
3610 # Check whether --enable-static-nss was given.
3611 if test "${enable_static_nss+set}" = set; then :
3612 enableval=$enable_static_nss; static_nss=$enableval
3617 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3619 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3623 # Check whether --enable-force-install was given.
3624 if test "${enable_force_install+set}" = set; then :
3625 enableval=$enable_force_install; force_install=$enableval
3632 # Check whether --enable-maintainer-mode was given.
3633 if test "${enable_maintainer_mode+set}" = set; then :
3634 enableval=$enable_maintainer_mode; maintainer=$enableval
3640 # Check whether --enable-kernel was given.
3641 if test "${enable_kernel+set}" = set; then :
3642 enableval=$enable_kernel; minimum_kernel=$enableval
3645 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3646 # Better nothing than this.
3649 if test "$minimum_kernel" = current; then
3650 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3654 # Check whether --enable-all-warnings was given.
3655 if test "${enable_all_warnings+set}" = set; then :
3656 enableval=$enable_all_warnings; all_warnings=$enableval
3661 # Check whether --enable-werror was given.
3662 if test "${enable_werror+set}" = set; then :
3663 enableval=$enable_werror; enable_werror=$enableval
3670 # Check whether --enable-multi-arch was given.
3671 if test "${enable_multi_arch+set}" = set; then :
3672 enableval=$enable_multi_arch; multi_arch=$enableval
3678 # Check whether --enable-nss-crypt was given.
3679 if test "${enable_nss_crypt+set}" = set; then :
3680 enableval=$enable_nss_crypt; nss_crypt=$enableval
3685 if test x$nss_crypt = xyes; then
3686 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3687 if test $? -ne 0; then
3688 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3690 old_CFLAGS="$CFLAGS"
3691 CFLAGS="$CFLAGS $nss_includes"
3693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3694 /* end confdefs.h. */
3697 #include <nsslowhash.h>
3698 void f (void) { NSSLOW_Init (); }
3707 if ac_fn_c_try_compile "$LINENO"; then :
3708 libc_cv_nss_crypt=yes
3711 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3715 LIBS="$LIBS -lfreebl3"
3716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h. */
3720 #include <nsslowhash.h>
3729 if ac_fn_c_try_link "$LINENO"; then :
3730 libc_cv_nss_crypt=yes
3733 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3735 rm -f core conftest.err conftest.$ac_objext \
3736 conftest$ac_exeext conftest.$ac_ext
3737 CFLAGS="$old_CFLAGS"
3740 libc_cv_nss_crypt=no
3745 # Check whether --enable-obsolete-rpc was given.
3746 if test "${enable_obsolete_rpc+set}" = set; then :
3747 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3749 link_obsolete_rpc=no
3754 if test "$link_obsolete_rpc" = yes; then
3755 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3759 # Check whether --enable-systemtap was given.
3760 if test "${enable_systemtap+set}" = set; then :
3761 enableval=$enable_systemtap; systemtap=$enableval
3766 if test "x$systemtap" != xno; then
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3768 $as_echo_n "checking for systemtap static probe support... " >&6; }
3769 if ${libc_cv_sdt+:} false; then :
3770 $as_echo_n "(cached) " >&6
3772 old_CFLAGS="$CFLAGS"
3773 CFLAGS="-std=gnu99 $CFLAGS"
3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3775 /* end confdefs.h. */
3776 #include <sys/sdt.h>
3777 void foo (int i, void *p)
3779 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3780 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3783 if ac_fn_c_try_compile "$LINENO"; then :
3788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3789 CFLAGS="$old_CFLAGS"
3791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3792 $as_echo "$libc_cv_sdt" >&6; }
3793 if test $libc_cv_sdt = yes; then
3794 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3796 elif test "x$systemtap" != xauto; then
3797 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3798 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3799 as_fn_error $? "systemtap support needs sys/sdt.h with asm support
3800 See \`config.log' for more details" "$LINENO" 5; }
3804 # Check whether --enable-build-nscd was given.
3805 if test "${enable_build_nscd+set}" = set; then :
3806 enableval=$enable_build_nscd; build_nscd=$enableval
3813 # Note the use of $use_nscd is near the bottom of the file.
3814 # Check whether --enable-nscd was given.
3815 if test "${enable_nscd+set}" = set; then :
3816 enableval=$enable_nscd; use_nscd=$enableval
3822 # Check whether --enable-pt_chown was given.
3823 if test "${enable_pt_chown+set}" = set; then :
3824 enableval=$enable_pt_chown; build_pt_chown=$enableval
3830 if test "$build_pt_chown" = yes; then
3831 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3835 # The abi-tags file uses a fairly simplistic model for name recognition that
3836 # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a
3837 # $host_os of `gnu*' here to be `gnu-gnu*' just so that it can tell.
3838 # This doesn't get used much beyond that, so it's fairly safe.
3843 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3847 # We keep the original values in `$config_*' and never modify them, so we
3848 # can write them unchanged into config.make. Everything else uses
3849 # $machine, $vendor, and $os, and changes them whenever convenient.
3850 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3852 # Don't allow vendor == "unknown"
3853 test "$config_vendor" = unknown && config_vendor=
3854 config_os="`echo $config_os | sed 's/^unknown-//'`"
3856 # Some configurations imply other options.
3859 # The configure fragment of an add-on port can modify these to supplement
3860 # or override the table in the case statement below. No fragment should
3861 # ever change the config_* variables, however.
3862 machine=$config_machine
3863 vendor=$config_vendor
3869 # Check whether --with-cpu was given.
3870 if test "${with_cpu+set}" = set; then :
3871 withval=$with_cpu; case "$withval" in
3872 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3874 *) submachine="$withval" ;;
3880 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3883 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3884 for frag in $frags; do
3885 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3886 echo $ECHO_N "$name $ECHO_C" >&6
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3893 # An add-on can set this when it wants to disable the sanity check below.
3899 case "$enable_add_ons" in
3902 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3903 sed 's@/[^/]*$@@' | sort | uniq`
3904 add_ons_automatic=yes
3906 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3907 add_ons_automatic=no ;;
3913 if test x"$add_ons" != x; then
3914 for f in $add_ons; do
3915 # Some sanity checks
3919 *** It seems that you're using an old \`crypt' add-on. crypt is now
3920 *** part of glibc and using the old add-on will not work with this
3921 *** release. Start again with fresh sources and without the old
3922 *** \`crypt' add-on." "$LINENO" 5
3926 *** It seems that you're using an old \`localedata' add-on. localedata
3927 *** is now part of glibc and using the old add-on will not work with
3928 *** this release. Start again with fresh sources and without the old
3929 *** \`localedata' add-on." "$LINENO" 5
3934 # Now source each add-on's configure fragment.
3935 # The fragments can use $srcdir/$libc_add_on to find themselves,
3936 # and test $add_ons_automatic to see if they were explicitly requested.
3937 # A fragment can clear (or even change) $libc_add_on to affect
3938 # whether it goes into the list to be actually used in the build.
3940 for libc_add_on in $add_ons; do
3941 # Test whether such a directory really exists.
3942 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3943 case "$libc_add_on" in
3945 libc_add_on_srcdir=$libc_add_on
3948 test -d "$srcdir/$libc_add_on" || {
3949 if test -d "$libc_add_on"; then
3950 libc_add_on="`pwd`/$libc_add_on"
3952 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3955 libc_add_on_srcdir=$srcdir/$libc_add_on
3959 libc_add_on_frag=$libc_add_on_srcdir/configure
3960 libc_add_on_canonical=
3961 libc_add_on_config_subdirs=
3962 if test -r "$libc_add_on_frag"; then
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3964 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3965 libc_add_on_canonical=unknown
3966 libc_add_on_subdirs=
3967 . "$libc_add_on_frag"
3968 test -z "$libc_add_on" || {
3969 configured_add_ons="$configured_add_ons $libc_add_on"
3970 if test "x$libc_add_on_canonical" = xunknown; then
3971 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3973 for d in $libc_add_on_subdirs; do
3974 case "$libc_add_on" in
3975 /*) subdir_srcdir="$libc_add_on" ;;
3976 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3980 d="${libc_add_on_canonical:-$libc_add_on}"
3986 subdir_srcdir="$subdir_srcdir/$d"
3989 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3990 add_on_subdirs="$add_on_subdirs $d"
3991 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3992 $d-srcdir = $subdir_srcdir"
3994 for d in $libc_add_on_config_subdirs; do
3996 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3998 if test ! -d "$libc_add_on_srcdir/$d"; then
3999 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
4001 case "$libc_add_on" in
4002 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
4004 subdirs="$subdirs $libc_add_on/$d"
4008 if test -n "$libc_add_on"; then
4009 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
4011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
4012 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
4013 for frag in $frags; do
4014 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4015 echo $ECHO_N "$name $ECHO_C" >&6
4018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
4021 use_add_ons="$use_add_ons $libc_add_on"
4022 add_ons_pfx="$add_ons_pfx $libc_add_on/"
4023 test -z "$libc_add_on_canonical" ||
4024 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4027 # Use echo to strip excess whitespace.
4028 add_ons="`echo $use_add_ons`"
4035 ### I put this here to prevent those annoying emails from people who cannot
4036 ### read and try to compile glibc on unsupported platforms. --drepper
4038 ### By using the undocumented --enable-hacker-mode option for configure
4039 ### one can skip this test to make the configuration not fail for unsupported
4042 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4043 case "$machine-$host_os" in
4047 echo "*** The GNU C library is currently not available for this platform."
4048 echo "*** So far nobody cared to port it and if there is no volunteer it"
4049 echo "*** might never happen. So, if you have interest to see glibc on"
4050 echo "*** this platform visit"
4051 echo "*** http://www.gnu.org/software/libc/porting.html"
4052 echo "*** and join the group of porters"
4058 # Set base_machine if not set by a preconfigure fragment.
4059 test -n "$base_machine" || base_machine=$machine
4062 # For the multi-arch option we need support in the assembler & linker.
4063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
4064 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
4065 if ${libc_cv_ld_gnu_indirect_function+:} false; then :
4066 $as_echo_n "(cached) " >&6
4068 cat > conftest.S <<EOF
4069 .type foo,%gnu_indirect_function
4082 libc_cv_ld_gnu_indirect_function=no
4083 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4084 -nostartfiles -nostdlib \
4085 -o conftest conftest.S 1>&5 2>&5; then
4086 # Do a link to see if the backend supports IFUNC relocs.
4087 $READELF -r conftest 1>&5
4088 LC_ALL=C $READELF -r conftest | grep 'no relocations' >/dev/null || {
4089 libc_cv_ld_gnu_indirect_function=yes
4094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4095 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4098 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4099 if ${libc_cv_dot_text+:} false; then :
4100 $as_echo_n "(cached) " >&6
4102 cat > conftest.s <<EOF
4106 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4107 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4110 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4111 test $ac_status = 0; }; }; then
4112 libc_cv_dot_text=.text
4117 if test -z "$libc_cv_dot_text"; then
4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4119 $as_echo "no" >&6; }
4121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4122 $as_echo "yes" >&6; }
4125 if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then
4126 if test x"$multi_arch" = xyes; then
4127 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4133 if test x"$multi_arch" != xno; then
4134 multi_arch_d=/multiarch
4137 # Compute the list of sysdep directories for this configuration.
4138 # This can take a while to compute.
4139 sysdep_dir=$srcdir/sysdeps
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4141 $as_echo_n "checking sysdep dirs... " >&6; }
4142 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4143 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4145 test "x$base_os" != x || case "$os" in
4147 base_os=mach/hurd ;;
4149 base_os=unix/sysv ;;
4152 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4155 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4159 o=`echo $tail | sed 's/[0-9]*$//'`
4160 if test $o != $tail; then
4163 # For linux-gnu, try linux-gnu, then linux.
4164 o=`echo $tail | sed 's/-.*$//'`
4165 if test $o != $tail; then
4169 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4172 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4178 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4180 tail=$machine${submachine:+/$submachine}
4181 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4183 # Prepend the machine's FPU directory unless --without-fp.
4184 if test "$with_fp" = yes; then
4189 # For each machine term, try it with and then without /multiarch.
4190 for try_fpu in $maybe_fpu ''; do
4191 for try_multi in $multi_arch_d ''; do
4192 mach="$mach /$1$try_fpu$try_multi"
4199 # Find what sysdep directories exist.
4202 for b in $base ''; do
4203 for m0 in $mach ''; do
4204 for v in /$vendor ''; do
4205 test "$v" = / && continue
4206 for o in /$ostry ''; do
4207 test "$o" = / && continue
4208 for m in $mach ''; do
4209 for d in $add_ons_pfx ''; do
4210 for a in $add_ons_sfx ''; do
4211 try_suffix="$m0$b$v$o$m"
4212 if test -n "$try_suffix"; then
4213 try_srcdir="${srcdir}/"
4217 try="${d}sysdeps$try_suffix$a"
4218 test -n "$enable_debug_configure" &&
4219 echo "$0 DEBUG: try $try" >&2
4220 if test -d "$try_srcdir$try"; then
4221 sysnames="$sysnames $try"
4222 { test -n "$o" || test -n "$b"; } && os_used=t
4223 { test -n "$m" || test -n "$m0"; } && machine_used=t
4225 x*/$submachine) submachine_used=t ;;
4227 if test -n "$d"; then
4228 case "$sysnames_add_ons" in
4230 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4243 # If the assembler supports gnu_indirect_function symbol type and the
4244 # architecture supports multi-arch, we enable multi-arch by default.
4245 case $sysnames_add_ons$sysnames in
4249 test x"$multi_arch" = xdefault && multi_arch=no
4252 if test x"$multi_arch" != xno; then
4253 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4258 if test -z "$os_used" && test "$os" != none; then
4259 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4261 if test -z "$machine_used" && test "$machine" != none; then
4262 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4264 if test -z "$submachine_used" && test -n "$submachine"; then
4265 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4269 # We have now validated the configuration.
4271 # Expand the list of system names into a full list of directories
4272 # from each element's parent name and Implies file (if present).
4275 while test $# -gt 0; do
4279 case " $names " in *" $name "*)
4280 # Already in the list.
4284 # Report each name as we discover it, so there is no long pause in output.
4285 echo $ECHO_N "$name $ECHO_C" >&6
4287 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4291 *) xsrcdir=$srcdir/ ;;
4293 test -n "$enable_debug_configure" &&
4294 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4296 for implies_file in Implies Implies-before Implies-after; do
4297 implies_type=`echo $implies_file | sed s/-/_/`
4298 eval ${implies_type}=
4299 if test -f $xsrcdir$name/$implies_file; then
4300 # Collect more names from the `Implies' file (removing comments).
4301 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4302 for x in $implied_candidate; do
4304 if test -d $xsrcdir$name_base/$x; then
4305 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4308 for d in $add_ons_pfx ''; do
4309 try="${d}sysdeps/$x"
4312 *) try_srcdir=$srcdir/ ;;
4314 test -n "$enable_debug_configure" &&
4315 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4316 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4318 eval "${implies_type}=\"\$${implies_type} \$try\""
4320 case "$sysnames_add_ons" in
4322 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4326 if test $found = no; then
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4328 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4334 # Add NAME to the list of names.
4335 names="$names $name"
4337 # Find the parent of NAME, using the empty string if it has none.
4338 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4340 test -n "$enable_debug_configure" &&
4341 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4342 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4344 # Add the names implied by NAME, and NAME's parent (if it has one), to
4345 # the list of names to be processed (the argument list). We prepend the
4346 # implied names to the list and append the parent. We want implied
4347 # directories to come before further directories inferred from the
4348 # configuration components; this ensures that for sysv4, unix/common
4349 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4351 sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
4352 test -n "$sysnames" && set $sysnames
4355 # Add the default directories.
4356 default_sysnames="sysdeps/generic"
4357 sysnames="$names $default_sysnames"
4359 # The other names were emitted during the scan.
4360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4361 $as_echo "$default_sysnames" >&6; }
4363 # Collect the list of add-ons that supply partial sysdeps trees.
4365 for add_on in $add_ons; do
4368 *) xsrcdir="$srcdir/" ;;
4371 test -d "$xsrcdir$add_on/sysdeps" || {
4372 case "$configured_add_ons " in
4375 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4381 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4382 case "$sysnames_add_ons" in
4385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4386 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4391 for d in $sysnames; do
4393 $add_on/sysdeps/*) ;;
4396 (cd "$xsrcdir$d" && for f in *[!~]; do
4399 for ff in $f/*.h; do
4400 test -d "$ff" || { test -e "$ff" && exit 88; }
4404 test -d "$f" || { test -e "$f" && exit 88; }
4408 if test $? -eq 88; then
4413 if test $found = no; then
4414 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4415 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4423 # Find a good install program. We prefer a C program (faster),
4424 # so one script is as good as another. But avoid the broken or
4425 # incompatible versions:
4426 # SysV /etc/install, /usr/sbin/install
4427 # SunOS /usr/etc/install
4428 # IRIX /sbin/install
4430 # AmigaOS /C/install, which installs bootblocks on floppy discs
4431 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4432 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4433 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4434 # OS/2's system install, which has a completely different semantic
4435 # ./install, which can be erroneously created by make from ./install.sh.
4436 # Reject install programs that cannot install multiple files.
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4438 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4439 if test -z "$INSTALL"; then
4440 if ${ac_cv_path_install+:} false; then :
4441 $as_echo_n "(cached) " >&6
4443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4447 test -z "$as_dir" && as_dir=.
4448 # Account for people who put trailing slashes in PATH elements.
4449 case $as_dir/ in #((
4450 ./ | .// | /[cC]/* | \
4451 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4452 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4455 # OSF1 and SCO ODT 3.0 have their own names for install.
4456 # Don't use installbsd from OSF since it installs stuff as root
4458 for ac_prog in ginstall scoinst install; do
4459 for ac_exec_ext in '' $ac_executable_extensions; do
4460 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4461 if test $ac_prog = install &&
4462 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4463 # AIX install. It has an incompatible calling convention.
4465 elif test $ac_prog = install &&
4466 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4467 # program-specific install script used by HP pwplus--don't use.
4470 rm -rf conftest.one conftest.two conftest.dir
4471 echo one > conftest.one
4472 echo two > conftest.two
4474 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4475 test -s conftest.one && test -s conftest.two &&
4476 test -s conftest.dir/conftest.one &&
4477 test -s conftest.dir/conftest.two
4479 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4492 rm -rf conftest.one conftest.two conftest.dir
4495 if test "${ac_cv_path_install+set}" = set; then
4496 INSTALL=$ac_cv_path_install
4498 # As a last resort, use the slow shell script. Don't cache a
4499 # value for INSTALL within a source directory, because that will
4500 # break other packages using the cache if that directory is
4501 # removed, or if the value is a relative name.
4502 INSTALL=$ac_install_sh
4505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4506 $as_echo "$INSTALL" >&6; }
4508 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4509 # It thinks the first close brace ends the variable substitution.
4510 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4512 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4514 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4516 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4517 # The makefiles need to use a different form to find it in $srcdir.
4518 INSTALL='\$(..)./scripts/install-sh -c'
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4521 $as_echo_n "checking whether ln -s works... " >&6; }
4523 if test "$LN_S" = "ln -s"; then
4524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4525 $as_echo "yes" >&6; }
4527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4528 $as_echo "no, using $LN_S" >&6; }
4532 # Was a --with-binutils option given?
4533 if test -n "$path_binutils"; then
4534 # Make absolute; ensure a single trailing slash.
4535 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4536 CC="$CC -B$path_binutils"
4538 AS=`$CC -print-prog-name=as`
4539 LD=`$CC -print-prog-name=ld`
4540 AR=`$CC -print-prog-name=ar`
4542 OBJDUMP=`$CC -print-prog-name=objdump`
4544 OBJCOPY=`$CC -print-prog-name=objcopy`
4547 # Determine whether we are using GNU binutils.
4548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4549 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4550 if ${libc_cv_prog_as_gnu+:} false; then :
4551 $as_echo_n "(cached) " >&6
4553 # Most GNU programs take a -v and spit out some text including
4554 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4555 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4556 libc_cv_prog_as_gnu=yes
4558 libc_cv_prog_as_gnu=no
4562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4563 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4565 gnu_as=$libc_cv_prog_as_gnu
4567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4568 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4569 if ${libc_cv_prog_ld_gnu+:} false; then :
4570 $as_echo_n "(cached) " >&6
4572 # Most GNU programs take a -v and spit out some text including
4573 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4574 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4575 libc_cv_prog_ld_gnu=yes
4577 libc_cv_prog_ld_gnu=no
4581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4582 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4583 gnu_ld=$libc_cv_prog_ld_gnu
4586 # Accept binutils 2.22 or newer.
4589 # Extract the first word of "$ac_prog", so it can be a program name with args.
4590 set dummy $ac_prog; ac_word=$2
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4592 $as_echo_n "checking for $ac_word... " >&6; }
4593 if ${ac_cv_prog_AS+:} false; then :
4594 $as_echo_n "(cached) " >&6
4596 if test -n "$AS"; then
4597 ac_cv_prog_AS="$AS" # Let the user override the test.
4599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4603 test -z "$as_dir" && as_dir=.
4604 for ac_exec_ext in '' $ac_executable_extensions; do
4605 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4606 ac_cv_prog_AS="$ac_prog"
4607 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4617 if test -n "$AS"; then
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4619 $as_echo "$AS" >&6; }
4621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4622 $as_echo "no" >&6; }
4626 test -n "$AS" && break
4629 if test -z "$AS"; then
4632 # Found it, now check the version.
4633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4634 $as_echo_n "checking version of $AS... " >&6; }
4635 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4636 case $ac_prog_version in
4637 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4638 2.1[0-9][0-9]*|2.2[2-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
4639 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4640 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4644 $as_echo "$ac_prog_version" >&6; }
4646 if test $ac_verc_fail = yes; then
4647 AS=: critic_missing="$critic_missing as"
4652 # Extract the first word of "$ac_prog", so it can be a program name with args.
4653 set dummy $ac_prog; ac_word=$2
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4655 $as_echo_n "checking for $ac_word... " >&6; }
4656 if ${ac_cv_prog_LD+:} false; then :
4657 $as_echo_n "(cached) " >&6
4659 if test -n "$LD"; then
4660 ac_cv_prog_LD="$LD" # Let the user override the test.
4662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4666 test -z "$as_dir" && as_dir=.
4667 for ac_exec_ext in '' $ac_executable_extensions; do
4668 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4669 ac_cv_prog_LD="$ac_prog"
4670 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4680 if test -n "$LD"; then
4681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4682 $as_echo "$LD" >&6; }
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4685 $as_echo "no" >&6; }
4689 test -n "$LD" && break
4692 if test -z "$LD"; then
4695 # Found it, now check the version.
4696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4697 $as_echo_n "checking version of $LD... " >&6; }
4698 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4699 case $ac_prog_version in
4700 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4701 2.1[0-9][0-9]*|2.2[2-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
4702 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4703 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4707 $as_echo "$ac_prog_version" >&6; }
4709 if test $ac_verc_fail = yes; then
4710 LD=: critic_missing="$critic_missing ld"
4714 # These programs are version sensitive.
4716 for ac_prog in gnumake gmake make
4718 # Extract the first word of "$ac_prog", so it can be a program name with args.
4719 set dummy $ac_prog; ac_word=$2
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4721 $as_echo_n "checking for $ac_word... " >&6; }
4722 if ${ac_cv_prog_MAKE+:} false; then :
4723 $as_echo_n "(cached) " >&6
4725 if test -n "$MAKE"; then
4726 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4732 test -z "$as_dir" && as_dir=.
4733 for ac_exec_ext in '' $ac_executable_extensions; do
4734 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4735 ac_cv_prog_MAKE="$ac_prog"
4736 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4745 MAKE=$ac_cv_prog_MAKE
4746 if test -n "$MAKE"; then
4747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4748 $as_echo "$MAKE" >&6; }
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4751 $as_echo "no" >&6; }
4755 test -n "$MAKE" && break
4758 if test -z "$MAKE"; then
4761 # Found it, now check the version.
4762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4763 $as_echo_n "checking version of $MAKE... " >&6; }
4764 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4765 case $ac_prog_version in
4766 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4767 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*)
4768 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4769 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4773 $as_echo "$ac_prog_version" >&6; }
4775 if test $ac_verc_fail = yes; then
4776 critic_missing="$critic_missing make"
4780 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4782 # Extract the first word of "$ac_prog", so it can be a program name with args.
4783 set dummy $ac_prog; ac_word=$2
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4785 $as_echo_n "checking for $ac_word... " >&6; }
4786 if ${ac_cv_prog_MSGFMT+:} false; then :
4787 $as_echo_n "(cached) " >&6
4789 if test -n "$MSGFMT"; then
4790 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4796 test -z "$as_dir" && as_dir=.
4797 for ac_exec_ext in '' $ac_executable_extensions; do
4798 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4799 ac_cv_prog_MSGFMT="$ac_prog"
4800 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4809 MSGFMT=$ac_cv_prog_MSGFMT
4810 if test -n "$MSGFMT"; then
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4812 $as_echo "$MSGFMT" >&6; }
4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4815 $as_echo "no" >&6; }
4819 test -n "$MSGFMT" && break
4822 if test -z "$MSGFMT"; then
4825 # Found it, now check the version.
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4827 $as_echo_n "checking version of $MSGFMT... " >&6; }
4828 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4829 case $ac_prog_version in
4830 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4831 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4832 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4833 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4837 $as_echo "$ac_prog_version" >&6; }
4839 if test $ac_verc_fail = yes; then
4840 MSGFMT=: aux_missing="$aux_missing msgfmt"
4843 for ac_prog in makeinfo
4845 # Extract the first word of "$ac_prog", so it can be a program name with args.
4846 set dummy $ac_prog; ac_word=$2
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4848 $as_echo_n "checking for $ac_word... " >&6; }
4849 if ${ac_cv_prog_MAKEINFO+:} false; then :
4850 $as_echo_n "(cached) " >&6
4852 if test -n "$MAKEINFO"; then
4853 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4859 test -z "$as_dir" && as_dir=.
4860 for ac_exec_ext in '' $ac_executable_extensions; do
4861 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4862 ac_cv_prog_MAKEINFO="$ac_prog"
4863 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4872 MAKEINFO=$ac_cv_prog_MAKEINFO
4873 if test -n "$MAKEINFO"; then
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4875 $as_echo "$MAKEINFO" >&6; }
4877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4878 $as_echo "no" >&6; }
4882 test -n "$MAKEINFO" && break
4885 if test -z "$MAKEINFO"; then
4888 # Found it, now check the version.
4889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4890 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4891 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4892 case $ac_prog_version in
4893 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4894 4.[7-9]*|4.[1-9][0-9]*|[5-9].*)
4895 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4896 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4900 $as_echo "$ac_prog_version" >&6; }
4902 if test $ac_verc_fail = yes; then
4903 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4908 # Extract the first word of "$ac_prog", so it can be a program name with args.
4909 set dummy $ac_prog; ac_word=$2
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4911 $as_echo_n "checking for $ac_word... " >&6; }
4912 if ${ac_cv_prog_SED+:} false; then :
4913 $as_echo_n "(cached) " >&6
4915 if test -n "$SED"; then
4916 ac_cv_prog_SED="$SED" # Let the user override the test.
4918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4922 test -z "$as_dir" && as_dir=.
4923 for ac_exec_ext in '' $ac_executable_extensions; do
4924 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4925 ac_cv_prog_SED="$ac_prog"
4926 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4936 if test -n "$SED"; then
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4938 $as_echo "$SED" >&6; }
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4941 $as_echo "no" >&6; }
4945 test -n "$SED" && break
4948 if test -z "$SED"; then
4951 # Found it, now check the version.
4952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4953 $as_echo_n "checking version of $SED... " >&6; }
4954 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4955 case $ac_prog_version in
4956 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4957 3.0[2-9]*|3.[1-9]*|[4-9]*)
4958 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4959 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4963 $as_echo "$ac_prog_version" >&6; }
4965 if test $ac_verc_fail = yes; then
4966 SED=: aux_missing="$aux_missing sed"
4971 # Extract the first word of "$ac_prog", so it can be a program name with args.
4972 set dummy $ac_prog; ac_word=$2
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4974 $as_echo_n "checking for $ac_word... " >&6; }
4975 if ${ac_cv_prog_AWK+:} false; then :
4976 $as_echo_n "(cached) " >&6
4978 if test -n "$AWK"; then
4979 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4985 test -z "$as_dir" && as_dir=.
4986 for ac_exec_ext in '' $ac_executable_extensions; do
4987 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4988 ac_cv_prog_AWK="$ac_prog"
4989 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4999 if test -n "$AWK"; then
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5001 $as_echo "$AWK" >&6; }
5003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5004 $as_echo "no" >&6; }
5008 test -n "$AWK" && break
5011 if test -z "$AWK"; then
5014 # Found it, now check the version.
5015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
5016 $as_echo_n "checking version of $AWK... " >&6; }
5017 ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5018 case $ac_prog_version in
5019 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5020 3.1.[2-9]*|3.[2-9]*|[4-9]*)
5021 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5022 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5026 $as_echo "$ac_prog_version" >&6; }
5028 if test $ac_verc_fail = yes; then
5029 critic_missing="$critic_missing gawk"
5033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5
5034 $as_echo_n "checking if $CC is sufficient to build libc... " >&6; }
5035 if ${libc_cv_compiler_ok+:} false; then :
5036 $as_echo_n "(cached) " >&6
5039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5040 /* end confdefs.h. */
5046 #if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6)
5047 #error insufficient compiler
5053 if ac_fn_c_try_compile "$LINENO"; then :
5054 libc_cv_compiler_ok=yes
5056 libc_cv_compiler_ok=no
5058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5
5061 $as_echo "$libc_cv_compiler_ok" >&6; }
5062 if test $libc_cv_compiler_ok != yes; then :
5063 critic_missing="$critic_missing compiler"
5066 if test -n "$ac_tool_prefix"; then
5067 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5068 set dummy ${ac_tool_prefix}nm; ac_word=$2
5069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5070 $as_echo_n "checking for $ac_word... " >&6; }
5071 if ${ac_cv_prog_NM+:} false; then :
5072 $as_echo_n "(cached) " >&6
5074 if test -n "$NM"; then
5075 ac_cv_prog_NM="$NM" # Let the user override the test.
5077 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5081 test -z "$as_dir" && as_dir=.
5082 for ac_exec_ext in '' $ac_executable_extensions; do
5083 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5084 ac_cv_prog_NM="${ac_tool_prefix}nm"
5085 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5095 if test -n "$NM"; then
5096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5097 $as_echo "$NM" >&6; }
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5100 $as_echo "no" >&6; }
5105 if test -z "$ac_cv_prog_NM"; then
5107 # Extract the first word of "nm", so it can be a program name with args.
5108 set dummy nm; ac_word=$2
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5110 $as_echo_n "checking for $ac_word... " >&6; }
5111 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5112 $as_echo_n "(cached) " >&6
5114 if test -n "$ac_ct_NM"; then
5115 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5121 test -z "$as_dir" && as_dir=.
5122 for ac_exec_ext in '' $ac_executable_extensions; do
5123 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5124 ac_cv_prog_ac_ct_NM="nm"
5125 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5134 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5135 if test -n "$ac_ct_NM"; then
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5137 $as_echo "$ac_ct_NM" >&6; }
5139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5140 $as_echo "no" >&6; }
5143 if test "x$ac_ct_NM" = x; then
5146 case $cross_compiling:$ac_tool_warned in
5148 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5149 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5150 ac_tool_warned=yes ;;
5159 if test "x$maintainer" = "xyes"; then
5160 for ac_prog in autoconf
5162 # Extract the first word of "$ac_prog", so it can be a program name with args.
5163 set dummy $ac_prog; ac_word=$2
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5165 $as_echo_n "checking for $ac_word... " >&6; }
5166 if ${ac_cv_prog_AUTOCONF+:} false; then :
5167 $as_echo_n "(cached) " >&6
5169 if test -n "$AUTOCONF"; then
5170 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5176 test -z "$as_dir" && as_dir=.
5177 for ac_exec_ext in '' $ac_executable_extensions; do
5178 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5179 ac_cv_prog_AUTOCONF="$ac_prog"
5180 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5189 AUTOCONF=$ac_cv_prog_AUTOCONF
5190 if test -n "$AUTOCONF"; then
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5192 $as_echo "$AUTOCONF" >&6; }
5194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5195 $as_echo "no" >&6; }
5199 test -n "$AUTOCONF" && break
5201 test -n "$AUTOCONF" || AUTOCONF="no"
5203 case "x$AUTOCONF" in
5204 xno|x|x:) AUTOCONF=no ;;
5206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5207 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5208 if ${libc_cv_autoconf_works+:} false; then :
5209 $as_echo_n "(cached) " >&6
5211 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then
5212 libc_cv_autoconf_works=yes
5214 libc_cv_autoconf_works=no
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5218 $as_echo "$libc_cv_autoconf_works" >&6; }
5219 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5222 if test "x$AUTOCONF" = xno; then
5223 aux_missing="$aux_missing autoconf"
5229 test -n "$critic_missing" && as_fn_error $? "
5230 *** These critical programs are missing or too old:$critic_missing
5231 *** Check the INSTALL file for required versions." "$LINENO" 5
5233 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5234 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5235 *** some features will be disabled.
5236 *** Check the INSTALL file for required versions." >&5
5237 $as_echo "$as_me: WARNING:
5238 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5239 *** some features will be disabled.
5240 *** Check the INSTALL file for required versions." >&2;}
5242 # if using special system headers, find out the compiler's sekrit
5243 # header directory and add that to the list. NOTE: Only does the right
5244 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5245 if test -n "$sysheaders"; then
5246 SYSINCLUDES=-nostdinc
5247 for d in include include-fixed; do
5248 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5249 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5251 SYSINCLUDES="$SYSINCLUDES \
5252 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5253 if test -n "$CXX"; then
5255 for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5256 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5257 test "x$cxxheaders" != x &&
5258 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders"
5265 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5266 # since this would lead to problems installing/building glibc.
5267 # LD_LIBRARY_PATH contains the current directory if one of the following
5269 # - one of the terminals (":" and ";") is the first or last sign
5270 # - two terminals occur directly after each other
5271 # - the path contains an element with a dot in it
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5273 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5274 case ${LD_LIBRARY_PATH} in
5275 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5276 ld_library_path_setting="contains current directory"
5279 ld_library_path_setting="ok"
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5283 $as_echo "$ld_library_path_setting" >&6; }
5284 if test "$ld_library_path_setting" != "ok"; then
5286 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5287 *** building glibc. Please change the environment variable
5288 *** and run configure again." "$LINENO" 5
5291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5292 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5293 if ${libc_cv_gcc_static_libgcc+:} false; then :
5294 $as_echo_n "(cached) " >&6
5296 if $CC -v -static-libgcc 2>&1 | grep 'unrecognized option.*static-libgcc' >/dev/null; then
5297 libc_cv_gcc_static_libgcc=
5299 libc_cv_gcc_static_libgcc=-static-libgcc
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5303 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5306 # Extract the first word of "bash", so it can be a program name with args.
5307 set dummy bash; ac_word=$2
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5309 $as_echo_n "checking for $ac_word... " >&6; }
5310 if ${ac_cv_path_BASH_SHELL+:} false; then :
5311 $as_echo_n "(cached) " >&6
5315 ac_cv_path_BASH_SHELL="$BASH_SHELL" # 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 '' $ac_executable_extensions; do
5324 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5325 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5326 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5333 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5337 BASH_SHELL=$ac_cv_path_BASH_SHELL
5338 if test -n "$BASH_SHELL"; then
5339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5340 $as_echo "$BASH_SHELL" >&6; }
5342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5343 $as_echo "no" >&6; }
5348 # Extract the first word of "perl", so it can be a program name with args.
5349 set dummy perl; ac_word=$2
5350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5351 $as_echo_n "checking for $ac_word... " >&6; }
5352 if ${ac_cv_path_PERL+:} false; then :
5353 $as_echo_n "(cached) " >&6
5357 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5364 test -z "$as_dir" && as_dir=.
5365 for ac_exec_ext in '' $ac_executable_extensions; do
5366 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5367 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5368 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5375 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5379 PERL=$ac_cv_path_PERL
5380 if test -n "$PERL"; then
5381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5382 $as_echo "$PERL" >&6; }
5384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5385 $as_echo "no" >&6; }
5389 if test "$PERL" != no &&
5390 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5393 # Extract the first word of "install-info", so it can be a program name with args.
5394 set dummy install-info; ac_word=$2
5395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5396 $as_echo_n "checking for $ac_word... " >&6; }
5397 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5398 $as_echo_n "(cached) " >&6
5400 case $INSTALL_INFO in
5402 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # 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/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5407 for as_dir in $as_dummy
5410 test -z "$as_dir" && as_dir=.
5411 for ac_exec_ext in '' $ac_executable_extensions; do
5412 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5413 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5414 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5421 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5425 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5426 if test -n "$INSTALL_INFO"; then
5427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5428 $as_echo "$INSTALL_INFO" >&6; }
5430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5431 $as_echo "no" >&6; }
5435 for ac_prog in bison
5437 # Extract the first word of "$ac_prog", so it can be a program name with args.
5438 set dummy $ac_prog; ac_word=$2
5439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5440 $as_echo_n "checking for $ac_word... " >&6; }
5441 if ${ac_cv_prog_BISON+:} false; then :
5442 $as_echo_n "(cached) " >&6
5444 if test -n "$BISON"; then
5445 ac_cv_prog_BISON="$BISON" # Let the user override the test.
5447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5451 test -z "$as_dir" && as_dir=.
5452 for ac_exec_ext in '' $ac_executable_extensions; do
5453 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5454 ac_cv_prog_BISON="$ac_prog"
5455 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5464 BISON=$ac_cv_prog_BISON
5465 if test -n "$BISON"; then
5466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5467 $as_echo "$BISON" >&6; }
5469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5470 $as_echo "no" >&6; }
5474 test -n "$BISON" && break
5477 if test -z "$BISON"; then
5480 # Found it, now check the version.
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5
5482 $as_echo_n "checking version of $BISON... " >&6; }
5483 ac_prog_version=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'`
5484 case $ac_prog_version in
5485 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5486 2.7*|[3-9].*|[1-9][0-9]*)
5487 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5488 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5492 $as_echo "$ac_prog_version" >&6; }
5494 if test $ac_verc_fail = yes; then
5499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5500 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5501 if ${libc_cv_friendly_stddef+:} false; then :
5502 $as_echo_n "(cached) " >&6
5504 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5505 /* end confdefs.h. */
5506 #define __need_size_t
5507 #define __need_wchar_t
5514 size_t size; wchar_t wchar;
5516 #error stddef.h ignored __need_*
5518 if (&size == NULL || &wchar == NULL) abort ();
5523 if ac_fn_c_try_compile "$LINENO"; then :
5524 libc_cv_friendly_stddef=yes
5526 libc_cv_friendly_stddef=no
5528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5531 $as_echo "$libc_cv_friendly_stddef" >&6; }
5532 if test $libc_cv_friendly_stddef = yes; then
5533 config_vars="$config_vars
5534 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5538 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5539 if ${libc_cv_need_minus_P+:} false; then :
5540 $as_echo_n "(cached) " >&6
5542 cat > conftest.S <<EOF
5543 #include "confdefs.h"
5544 /* Nothing whatsoever. */
5546 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5547 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5550 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5551 test $ac_status = 0; }; }; then
5552 libc_cv_need_minus_P=no
5554 libc_cv_need_minus_P=yes
5558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5559 $as_echo "$libc_cv_need_minus_P" >&6; }
5560 if test $libc_cv_need_minus_P = yes; then
5561 config_vars="$config_vars
5562 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5566 $as_echo_n "checking for .set assembler directive... " >&6; }
5567 if ${libc_cv_asm_set_directive+:} false; then :
5568 $as_echo_n "(cached) " >&6
5570 cat > conftest.s <<EOF
5573 .set glibc_conftest_frobozz,foo
5574 .globl glibc_conftest_frobozz
5576 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5577 # (but it doesn't work), so we must do a linking check to be sure.
5578 cat > conftest1.c <<\EOF
5579 extern int glibc_conftest_frobozz;
5580 void _start() { glibc_conftest_frobozz = 1; }
5582 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5583 -nostartfiles -nostdlib \
5584 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5585 libc_cv_asm_set_directive=yes
5587 libc_cv_asm_set_directive=no
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5592 $as_echo "$libc_cv_asm_set_directive" >&6; }
5593 if test $libc_cv_asm_set_directive = yes; then
5594 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5599 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5600 if ${libc_cv_asm_unique_object+:} false; then :
5601 $as_echo_n "(cached) " >&6
5603 cat > conftest.s <<EOF
5606 .type _sym, %gnu_unique_object
5608 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5609 libc_cv_asm_unique_object=yes
5611 libc_cv_asm_unique_object=no
5615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5616 $as_echo "$libc_cv_asm_unique_object" >&6; }
5617 if test $libc_cv_asm_unique_object = yes; then
5618 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5623 $as_echo_n "checking for .previous assembler directive... " >&6; }
5624 if ${libc_cv_asm_previous_directive+:} false; then :
5625 $as_echo_n "(cached) " >&6
5627 cat > conftest.s <<EOF
5628 .section foo_section
5631 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5632 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5635 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5636 test $ac_status = 0; }; }; then
5637 libc_cv_asm_previous_directive=yes
5639 libc_cv_asm_previous_directive=no
5643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5644 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5645 if test $libc_cv_asm_previous_directive = yes; then
5646 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5650 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5651 if ${libc_cv_asm_popsection_directive+:} false; then :
5652 $as_echo_n "(cached) " >&6
5654 cat > conftest.s <<EOF
5655 .pushsection foo_section
5658 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5659 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5662 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5663 test $ac_status = 0; }; }; then
5664 libc_cv_asm_popsection_directive=yes
5666 libc_cv_asm_popsection_directive=no
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5671 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5672 if test $libc_cv_asm_popsection_directive = yes; then
5673 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 1" >>confdefs.h
5677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5678 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5679 if ${libc_cv_asm_protected_directive+:} false; then :
5680 $as_echo_n "(cached) " >&6
5682 cat > conftest.s <<EOF
5688 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5689 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5692 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5693 test $ac_status = 0; }; }; then
5694 libc_cv_asm_protected_directive=yes
5696 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5701 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5703 if test $libc_cv_asm_protected_directive = yes; then
5704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5705 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5706 if ${libc_cv_visibility_attribute+:} false; then :
5707 $as_echo_n "(cached) " >&6
5709 cat > conftest.c <<EOF
5710 int foo __attribute__ ((visibility ("hidden"))) = 1;
5711 int bar __attribute__ ((visibility ("protected"))) = 1;
5713 libc_cv_visibility_attribute=no
5714 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5715 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5718 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5719 test $ac_status = 0; }; }; then
5720 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5721 if grep '\.protected.*bar' conftest.s >/dev/null; then
5722 libc_cv_visibility_attribute=yes
5726 rm -f conftest.{c,s}
5729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5730 $as_echo "$libc_cv_visibility_attribute" >&6; }
5731 if test $libc_cv_visibility_attribute != yes; then
5732 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5736 if test $libc_cv_visibility_attribute = yes; then
5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5738 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5739 if ${libc_cv_broken_visibility_attribute+:} false; then :
5740 $as_echo_n "(cached) " >&6
5742 cat > conftest.c <<EOF
5744 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5745 int bar (int x) { return x; }
5747 libc_cv_broken_visibility_attribute=yes
5748 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5749 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5752 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5753 test $ac_status = 0; }; }; then
5754 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5755 libc_cv_broken_visibility_attribute=no
5758 rm -f conftest.c conftest.s
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5762 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5763 if test $libc_cv_broken_visibility_attribute = yes; then
5764 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5769 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5770 if ${libc_cv_broken_alias_attribute+:} false; then :
5771 $as_echo_n "(cached) " >&6
5773 cat > conftest.c <<EOF
5774 extern int foo (int x) __asm ("xyzzy");
5775 int bar (int x) { return x; }
5776 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5778 extern __typeof (dfoo) dfoo __asm ("abccb");
5781 libc_cv_broken_alias_attribute=yes
5782 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5783 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5786 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5787 test $ac_status = 0; }; }; then
5788 if grep 'xyzzy' conftest.s >/dev/null &&
5789 grep 'abccb' conftest.s >/dev/null; then
5790 libc_cv_broken_alias_attribute=no
5793 rm -f conftest.c conftest.s
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5797 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5798 if test $libc_cv_broken_alias_attribute = yes; then
5799 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5802 if test $libc_cv_visibility_attribute = yes; then
5803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5804 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5805 if ${libc_cv_have_sdata_section+:} false; then :
5806 $as_echo_n "(cached) " >&6
5808 echo "int i;" > conftest.c
5809 libc_cv_have_sdata_section=no
5810 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5811 | grep '\.sdata' >/dev/null; then
5812 libc_cv_have_sdata_section=yes
5814 rm -f conftest.c conftest.so
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5818 $as_echo "$libc_cv_have_sdata_section" >&6; }
5819 if test $libc_cv_have_sdata_section = yes; then
5820 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5826 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5827 if ${libc_cv_initfini_array+:} false; then :
5828 $as_echo_n "(cached) " >&6
5830 cat > conftest.c <<EOF
5831 int _start (void) { return 0; }
5832 int __start (void) { return 0; }
5834 int foo (void) { return 1; }
5835 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5838 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5839 conftest.c -static -nostartfiles -nostdlib
5841 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5844 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5845 test $ac_status = 0; }; }; then :
5846 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
5847 libc_cv_initfini_array=yes
5849 libc_cv_initfini_array=no
5852 libc_cv_initfini_array=no
5857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
5858 $as_echo "$libc_cv_initfini_array" >&6; }
5859 if test $libc_cv_initfini_array != yes; then
5860 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
5863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5864 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5865 if ${libc_cv_ctors_header+:} false; then :
5866 $as_echo_n "(cached) " >&6
5868 libc_cv_ctors_header=yes
5869 cat > conftest.c <<EOF
5870 int _start (void) { return 0; }
5871 int __start (void) { return 0; }
5873 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5874 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5877 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5878 conftest.c -static -nostartfiles -nostdlib
5880 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5883 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5884 test $ac_status = 0; }; }; then :
5885 if $READELF -WS conftest$ac_exeext | $AWK '
5886 { gsub(/\[ */, "[") }
5887 $2 == ".ctors" || $2 == ".dtors" {
5888 size = strtonum("0x" $6)
5889 align = strtonum("0x" $NF)
5891 stub[$2] = size == align * 2
5894 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5895 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5896 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5899 libc_cv_ctors_header=no
5903 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5910 $as_echo "$libc_cv_ctors_header" >&6; }
5911 if test $libc_cv_ctors_header = no; then
5912 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5917 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5918 if ${libc_cv_cc_with_libunwind+:} false; then :
5919 $as_echo_n "(cached) " >&6
5922 cat > conftest.c <<EOF
5923 int main (void) { return 0; }
5925 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5926 conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
5927 libc_cv_cc_with_libunwind=yes
5929 libc_cv_cc_with_libunwind=no
5933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5934 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5936 if test $libc_cv_cc_with_libunwind = yes; then
5937 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodelete" >&5
5942 $as_echo_n "checking for linker that supports -z nodelete... " >&6; }
5943 libc_linker_feature=no
5944 if test x"$gnu_ld" = x"yes"; then
5945 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodelete"`
5946 if test -n "$libc_linker_check"; then
5947 cat > conftest.c <<EOF
5948 int _start (void) { return 42; }
5950 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5951 -Wl,--enable-new-dtags,-z,nodelete -nostdlib -nostartfiles
5952 -fPIC -shared -o conftest.so conftest.c
5954 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5957 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5958 test $ac_status = 0; }; }
5960 libc_linker_feature=yes
5965 if test $libc_linker_feature = yes; then
5966 libc_cv_z_nodelete=yes
5968 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5971 $as_echo "$libc_linker_feature" >&6; }
5973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodlopen" >&5
5974 $as_echo_n "checking for linker that supports -z nodlopen... " >&6; }
5975 libc_linker_feature=no
5976 if test x"$gnu_ld" = x"yes"; then
5977 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodlopen"`
5978 if test -n "$libc_linker_check"; then
5979 cat > conftest.c <<EOF
5980 int _start (void) { return 42; }
5982 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5983 -Wl,--enable-new-dtags,-z,nodlopen -nostdlib -nostartfiles
5984 -fPIC -shared -o conftest.so conftest.c
5986 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5989 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5990 test $ac_status = 0; }; }
5992 libc_linker_feature=yes
5997 if test $libc_linker_feature = yes; then
5998 libc_cv_z_nodlopen=yes
6000 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
6002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6003 $as_echo "$libc_linker_feature" >&6; }
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z initfirst" >&5
6006 $as_echo_n "checking for linker that supports -z initfirst... " >&6; }
6007 libc_linker_feature=no
6008 if test x"$gnu_ld" = x"yes"; then
6009 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z initfirst"`
6010 if test -n "$libc_linker_check"; then
6011 cat > conftest.c <<EOF
6012 int _start (void) { return 42; }
6014 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6015 -Wl,--enable-new-dtags,-z,initfirst -nostdlib -nostartfiles
6016 -fPIC -shared -o conftest.so conftest.c
6018 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6021 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6022 test $ac_status = 0; }; }
6024 libc_linker_feature=yes
6029 if test $libc_linker_feature = yes; then
6030 libc_cv_z_initfirst=yes
6032 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
6034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6035 $as_echo "$libc_linker_feature" >&6; }
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6038 $as_echo_n "checking for -Bgroup option... " >&6; }
6039 if ${libc_cv_Bgroup+:} false; then :
6040 $as_echo_n "(cached) " >&6
6042 cat > conftest.c <<EOF
6043 int _start (void) { return 42; }
6045 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6046 -fPIC -shared -o conftest.so conftest.c
6047 -Wl,-Bgroup -nostdlib 1>&5'
6048 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6051 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6052 test $ac_status = 0; }; }
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6061 $as_echo "$libc_cv_Bgroup" >&6; }
6065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6066 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6067 if ${libc_cv_as_noexecstack+:} false; then :
6068 $as_echo_n "(cached) " >&6
6070 cat > conftest.c <<EOF
6073 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6074 -S -o conftest.s conftest.c 1>&5'
6075 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6078 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6079 test $ac_status = 0; }; } \
6080 && grep .note.GNU-stack conftest.s >/dev/null \
6081 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6082 -c -o conftest.o conftest.s 1>&5'
6083 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6086 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6087 test $ac_status = 0; }; }
6089 libc_cv_as_noexecstack=yes
6091 libc_cv_as_noexecstack=no
6095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6096 $as_echo "$libc_cv_as_noexecstack" >&6; }
6097 if test $libc_cv_as_noexecstack = yes; then
6098 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6103 $as_echo_n "checking for -z combreloc... " >&6; }
6104 if ${libc_cv_z_combreloc+:} false; then :
6105 $as_echo_n "(cached) " >&6
6107 cat > conftest.c <<EOF
6108 extern int bar (int);
6110 int foo (void) { return bar (mumble); }
6112 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6113 -fPIC -shared -o conftest.so conftest.c
6114 -nostdlib -nostartfiles
6115 -Wl,-z,combreloc 1>&5'
6116 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6119 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6120 test $ac_status = 0; }; }
6122 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6123 libc_cv_z_combreloc=yes
6125 libc_cv_z_combreloc=no
6128 libc_cv_z_combreloc=no
6132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6133 $as_echo "$libc_cv_z_combreloc" >&6; }
6134 if test "$libc_cv_z_combreloc" = yes; then
6135 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
6141 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
6142 libc_linker_feature=no
6143 if test x"$gnu_ld" = x"yes"; then
6144 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
6145 if test -n "$libc_linker_check"; then
6146 cat > conftest.c <<EOF
6147 int _start (void) { return 42; }
6149 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6150 -Wl,-z,execstack -nostdlib -nostartfiles
6151 -fPIC -shared -o conftest.so conftest.c
6153 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6156 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6157 test $ac_status = 0; }; }
6159 libc_linker_feature=yes
6164 if test $libc_linker_feature = yes; then
6165 libc_cv_z_execstack=yes
6167 libc_cv_z_execstack=no
6169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6170 $as_echo "$libc_linker_feature" >&6; }
6173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6174 $as_echo_n "checking for -fpie... " >&6; }
6175 if ${libc_cv_fpie+:} false; then :
6176 $as_echo_n "(cached) " >&6
6178 if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6179 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6182 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6183 test $ac_status = 0; }; }; then :
6190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6191 $as_echo "$libc_cv_fpie" >&6; }
6195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6196 $as_echo_n "checking for --hash-style option... " >&6; }
6197 if ${libc_cv_hashstyle+:} false; then :
6198 $as_echo_n "(cached) " >&6
6200 cat > conftest.c <<EOF
6201 int _start (void) { return 42; }
6203 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6204 -fPIC -shared -o conftest.so conftest.c
6205 -Wl,--hash-style=both -nostdlib 1>&5'
6206 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6209 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6210 test $ac_status = 0; }; }
6212 libc_cv_hashstyle=yes
6214 libc_cv_hashstyle=no
6218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6219 $as_echo "$libc_cv_hashstyle" >&6; }
6222 # The linker's default -shared behavior is good enough if it
6223 # does these things that our custom linker scripts ensure that
6224 # all allocated NOTE sections come first.
6225 if test "$use_default_link" = default; then
6226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6227 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6228 if ${libc_cv_use_default_link+:} false; then :
6229 $as_echo_n "(cached) " >&6
6231 libc_cv_use_default_link=no
6232 cat > conftest.s <<\EOF
6233 .section .note.a,"a",%note
6238 .section .note.b,"a",%note
6244 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6245 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6248 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6249 test $ac_status = 0; }; } &&
6250 ac_try=`$READELF -S conftest.so | sed -n \
6252 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6258 libc_seen_a=no libc_seen_b=no
6260 while test $# -ge 2 -a "$1" = NOTE; do
6262 .note.a) libc_seen_a=yes ;;
6263 .note.b) libc_seen_b=yes ;;
6267 case "$libc_seen_a$libc_seen_b" in
6269 libc_cv_use_default_link=yes
6273 $libc_seen_a$libc_seen_b from:
6280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6281 $as_echo "$libc_cv_use_default_link" >&6; }
6282 use_default_link=$libc_cv_use_default_link
6285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6286 $as_echo_n "checking linker output format... " >&6; }
6287 if ${libc_cv_output_format+:} false; then :
6288 $as_echo_n "(cached) " >&6
6290 if libc_cv_output_format=`
6291 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6295 libc_cv_output_format=
6297 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6300 $as_echo "$libc_cv_output_format" >&6; }
6303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6304 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6305 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6306 $as_echo_n "(cached) " >&6
6308 cat > conftest.c <<EOF
6311 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6313 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6316 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6317 test $ac_status = 0; }; }
6319 libc_cv_fno_toplevel_reorder=yes
6321 libc_cv_fno_toplevel_reorder=no
6325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6326 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6327 if test $libc_cv_fno_toplevel_reorder = yes; then
6328 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6330 fno_unit_at_a_time=-fno-unit-at-a-time
6334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6335 $as_echo_n "checking for -fstack-protector... " >&6; }
6336 if ${libc_cv_ssp+:} false; then :
6337 $as_echo_n "(cached) " >&6
6339 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6340 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6343 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6344 test $ac_status = 0; }; }; then :
6351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6352 $as_echo "$libc_cv_ssp" >&6; }
6355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6356 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6357 if ${libc_cv_gnu89_inline+:} false; then :
6358 $as_echo_n "(cached) " >&6
6360 cat > conftest.c <<EOF
6362 #ifdef __GNUC_GNU_INLINE__
6363 main () { return 0;}
6368 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6369 -o conftest.s conftest.c 1>&5'
6370 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6373 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6374 test $ac_status = 0; }; }
6376 libc_cv_gnu89_inline=yes
6378 libc_cv_gnu89_inline=no
6382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6383 $as_echo "$libc_cv_gnu89_inline" >&6; }
6384 if test $libc_cv_gnu89_inline = yes; then
6385 gnu89_inline=-fgnu89-inline
6391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6392 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6393 if ${libc_cv_have_section_quotes+:} false; then :
6394 $as_echo_n "(cached) " >&6
6396 cat > conftest.c <<EOF
6397 static const int foo
6398 __attribute__ ((section ("bar"))) = 1;
6400 if ${CC-cc} -S conftest.c -o conftest.s; then
6401 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6402 libc_cv_have_section_quotes=yes
6404 libc_cv_have_section_quotes=no
6407 libc_cv_have_section_quotes=unknown
6409 rm -f conftest.{c,s}
6412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6413 $as_echo "$libc_cv_have_section_quotes" >&6; }
6414 if test $libc_cv_have_section_quotes = yes; then
6415 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6420 $as_echo_n "checking for assembler .weak directive... " >&6; }
6421 if ${libc_cv_asm_weak_directive+:} false; then :
6422 $as_echo_n "(cached) " >&6
6424 cat > conftest.s <<EOF
6429 .weak bar; bar = foo
6431 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6432 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6435 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6436 test $ac_status = 0; }; }; then
6437 libc_cv_asm_weak_directive=yes
6439 libc_cv_asm_weak_directive=no
6443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6444 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6446 if test $libc_cv_asm_weak_directive = no; then
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6448 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6449 if ${libc_cv_asm_weakext_directive+:} false; then :
6450 $as_echo_n "(cached) " >&6
6452 cat > conftest.s <<EOF
6461 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6462 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6465 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6466 test $ac_status = 0; }; }; then
6467 libc_cv_asm_weakext_directive=yes
6469 libc_cv_asm_weakext_directive=no
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6474 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6478 if test $libc_cv_asm_weak_directive = yes; then
6479 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6481 elif test $libc_cv_asm_weakext_directive = yes; then
6482 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6487 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6488 if ${libc_cv_ld_no_whole_archive+:} false; then :
6489 $as_echo_n "(cached) " >&6
6491 cat > conftest.c <<\EOF
6496 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6497 -nostdlib -nostartfiles -Wl,--no-whole-archive
6498 -o conftest conftest.c 1>&5'
6499 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6502 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6503 test $ac_status = 0; }; }; then
6504 libc_cv_ld_no_whole_archive=yes
6506 libc_cv_ld_no_whole_archive=no
6510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6511 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6512 if test $libc_cv_ld_no_whole_archive = no; then
6513 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6517 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6518 if ${libc_cv_gcc_exceptions+:} false; then :
6519 $as_echo_n "(cached) " >&6
6521 cat > conftest.c <<\EOF
6526 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6527 -nostdlib -nostartfiles -fexceptions
6528 -o conftest conftest.c 1>&5'
6529 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6532 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6533 test $ac_status = 0; }; }; then
6534 libc_cv_gcc_exceptions=yes
6536 libc_cv_gcc_exceptions=no
6540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6541 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6542 if test $libc_cv_gcc_exceptions = yes; then
6543 exceptions=-fexceptions
6546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6547 $as_echo_n "checking for __builtin_memset... " >&6; }
6548 if ${libc_cv_gcc_builtin_memset+:} false; then :
6549 $as_echo_n "(cached) " >&6
6551 cat > conftest.c <<\EOF
6554 __builtin_memset (x, 0, 1000);
6557 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6558 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6561 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6562 test $ac_status = 0; }; };
6564 libc_cv_gcc_builtin_memset=no
6566 libc_cv_gcc_builtin_memset=yes
6570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6571 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6572 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6573 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6578 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6579 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6580 $as_echo_n "(cached) " >&6
6582 cat > conftest.c <<\EOF
6583 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6584 char *foo (const char *a, const char *b)
6586 return __builtin_strstr (a, b);
6589 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6590 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6593 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6594 test $ac_status = 0; }; };
6596 libc_cv_gcc_builtin_redirection=yes
6598 libc_cv_gcc_builtin_redirection=no
6602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6603 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6604 if test "$libc_cv_gcc_builtin_redirection" = no; then
6605 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6609 $as_echo_n "checking for __thread... " >&6; }
6610 if ${libc_cv_gcc___thread+:} false; then :
6611 $as_echo_n "(cached) " >&6
6613 cat > conftest.c <<\EOF
6614 __thread int a = 42;
6616 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6617 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6620 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6621 test $ac_status = 0; }; }; then
6622 libc_cv_gcc___thread=yes
6624 libc_cv_gcc___thread=no
6628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6629 $as_echo "$libc_cv_gcc___thread" >&6; }
6630 if test "$libc_cv_gcc___thread" = no; then
6631 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
6634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6635 $as_echo_n "checking for tls_model attribute... " >&6; }
6636 if ${libc_cv_gcc_tls_model_attr+:} false; then :
6637 $as_echo_n "(cached) " >&6
6639 cat > conftest.c <<\EOF
6640 extern __thread int a __attribute__((tls_model ("initial-exec")));
6642 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6643 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6646 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6647 test $ac_status = 0; }; }; then
6648 libc_cv_gcc_tls_model_attr=yes
6650 libc_cv_gcc_tls_model_attr=no
6654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6655 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6656 if test "$libc_cv_gcc_tls_model_attr" = no; then
6657 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
6660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6661 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6662 if ${libc_cv_cc_nofma+:} false; then :
6663 $as_echo_n "(cached) " >&6
6666 for opt in -ffp-contract=off -mno-fused-madd; do
6667 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6668 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6671 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6672 test $ac_status = 0; }; }; then :
6673 libc_cv_cc_nofma=$opt; break
6677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6678 $as_echo "$libc_cv_cc_nofma" >&6; }
6681 if test -n "$submachine"; then
6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6683 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6684 if ${libc_cv_cc_submachine+:} false; then :
6685 $as_echo_n "(cached) " >&6
6687 libc_cv_cc_submachine=no
6688 for opt in "-march=$submachine" "-mcpu=$submachine"; do
6689 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6690 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6693 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6694 test $ac_status = 0; }; }; then :
6696 libc_cv_cc_submachine="$opt"
6701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6702 $as_echo "$libc_cv_cc_submachine" >&6; }
6703 if test "x$libc_cv_cc_submachine" = xno; then
6704 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
6709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6710 __attribute__ ((__optimize__))" >&5
6711 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6712 __attribute__ ((__optimize__))... " >&6; }
6713 if ${libc_cv_cc_loop_to_function+:} false; then :
6714 $as_echo_n "(cached) " >&6
6716 cat > conftest.c <<EOF
6718 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6721 libc_cv_cc_loop_to_function=no
6722 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6723 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6726 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6727 test $ac_status = 0; }; }
6729 libc_cv_cc_loop_to_function=yes
6733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6734 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6735 if test $libc_cv_cc_loop_to_function = yes; then
6736 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6742 $as_echo_n "checking for libgd... " >&6; }
6743 if test "$with_gd" != "no"; then
6744 old_CFLAGS="$CFLAGS"
6745 CFLAGS="$CFLAGS $libgd_include"
6746 old_LDFLAGS="$LDFLAGS"
6747 LDFLAGS="$LDFLAGS $libgd_ldflags"
6749 LIBS="$LIBS -lgd -lpng -lz -lm"
6750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6751 /* end confdefs.h. */
6761 if ac_fn_c_try_link "$LINENO"; then :
6766 rm -f core conftest.err conftest.$ac_objext \
6767 conftest$ac_exeext conftest.$ac_ext
6768 CFLAGS="$old_CFLAGS"
6769 LDFLAGS="$old_LDFLAGS"
6774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6775 $as_echo "$LIBGD" >&6; }
6779 if test x$with_selinux = xno ; then
6782 # See if we have the SELinux library
6783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6784 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6785 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
6786 $as_echo_n "(cached) " >&6
6788 ac_check_lib_save_LIBS=$LIBS
6789 LIBS="-lselinux $LIBS"
6790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6791 /* end confdefs.h. */
6793 /* Override any GCC internal prototype to avoid an error.
6794 Use char because int might match the return type of a GCC
6795 builtin and then its argument prototype would still apply. */
6799 char is_selinux_enabled ();
6803 return is_selinux_enabled ();
6808 if ac_fn_c_try_link "$LINENO"; then :
6809 ac_cv_lib_selinux_is_selinux_enabled=yes
6811 ac_cv_lib_selinux_is_selinux_enabled=no
6813 rm -f core conftest.err conftest.$ac_objext \
6814 conftest$ac_exeext conftest.$ac_ext
6815 LIBS=$ac_check_lib_save_LIBS
6817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6818 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6819 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
6825 if test x$with_selinux = xyes ; then
6826 if test x$have_selinux = xno ; then
6827 as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6831 # Check if we're building with SELinux support.
6832 if test "x$have_selinux" = xyes; then
6834 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6837 # See if we have the libaudit library
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6839 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6840 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
6841 $as_echo_n "(cached) " >&6
6843 ac_check_lib_save_LIBS=$LIBS
6844 LIBS="-laudit $LIBS"
6845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6846 /* end confdefs.h. */
6848 /* Override any GCC internal prototype to avoid an error.
6849 Use char because int might match the return type of a GCC
6850 builtin and then its argument prototype would still apply. */
6854 char audit_log_user_avc_message ();
6858 return audit_log_user_avc_message ();
6863 if ac_fn_c_try_link "$LINENO"; then :
6864 ac_cv_lib_audit_audit_log_user_avc_message=yes
6866 ac_cv_lib_audit_audit_log_user_avc_message=no
6868 rm -f core conftest.err conftest.$ac_objext \
6869 conftest$ac_exeext conftest.$ac_ext
6870 LIBS=$ac_check_lib_save_LIBS
6872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6873 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6874 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
6880 if test "x$have_libaudit" = xyes; then
6882 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6887 # See if we have the libcap library
6888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6889 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6890 if ${ac_cv_lib_cap_cap_init+:} false; then :
6891 $as_echo_n "(cached) " >&6
6893 ac_check_lib_save_LIBS=$LIBS
6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6896 /* end confdefs.h. */
6898 /* Override any GCC internal prototype to avoid an error.
6899 Use char because int might match the return type of a GCC
6900 builtin and then its argument prototype would still apply. */
6913 if ac_fn_c_try_link "$LINENO"; then :
6914 ac_cv_lib_cap_cap_init=yes
6916 ac_cv_lib_cap_cap_init=no
6918 rm -f core conftest.err conftest.$ac_objext \
6919 conftest$ac_exeext conftest.$ac_ext
6920 LIBS=$ac_check_lib_save_LIBS
6922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6923 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6924 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
6930 if test "x$have_libcap" = xyes; then
6932 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6940 # The cast to long int works around a bug in the HP C Compiler
6941 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6942 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6943 # This bug is HP SR number 8606223364.
6944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
6945 $as_echo_n "checking size of long double... " >&6; }
6946 if ${ac_cv_sizeof_long_double+:} false; then :
6947 $as_echo_n "(cached) " >&6
6949 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
6952 if test "$ac_cv_type_long_double" = yes; then
6953 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6954 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6955 as_fn_error 77 "cannot compute sizeof (long double)
6956 See \`config.log' for more details" "$LINENO" 5; }
6958 ac_cv_sizeof_long_double=0
6963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
6964 $as_echo "$ac_cv_sizeof_long_double" >&6; }
6968 cat >>confdefs.h <<_ACEOF
6969 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6973 sizeof_long_double=$ac_cv_sizeof_long_double
6977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
6978 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
6979 if ${libc_cv_predef_fortify_source+:} false; then :
6980 $as_echo_n "(cached) " >&6
6982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6983 /* end confdefs.h. */
6989 #ifdef _FORTIFY_SOURCE
6996 if ac_fn_c_try_compile "$LINENO"; then :
6997 libc_cv_predef_fortify_source=no
6999 libc_cv_predef_fortify_source=yes
7001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
7004 $as_echo "$libc_cv_predef_fortify_source" >&6; }
7005 if test $libc_cv_predef_fortify_source = yes; then
7006 CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
7011 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
7012 if ${libc_cv_predef_stack_protector+:} false; then :
7013 $as_echo_n "(cached) " >&6
7016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7017 /* end confdefs.h. */
7018 extern void foobar (char *);
7022 char large_array[2048]; foobar (large_array);
7027 if ac_fn_c_try_compile "$LINENO"; then :
7029 libc_undefs=`$NM -u conftest.o |
7030 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7032 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
7034 echo >&5 "libc_undefs='$libc_undefs'"
7035 # On some architectures, there are architecture-specific undefined
7036 # symbols (resolved by the linker), so filter out unknown symbols.
7037 # This will fail to produce the correct result if the compiler
7038 # defaults to -fstack-protector but this produces an undefined symbol
7039 # other than __stack_chk_fail. However, compilers like that have not
7040 # been encountered in practice.
7041 libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7042 case "$libc_undefs" in
7043 foobar) libc_cv_predef_stack_protector=no ;;
7045 foobar') libc_cv_predef_stack_protector=yes ;;
7046 *) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7049 as_fn_error $? "test compilation failed" "$LINENO" 5
7051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7055 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7057 if test $libc_cv_predef_stack_protector = yes; then
7058 libc_extra_cflags="$libc_extra_cflags -fno-stack-protector"
7060 libc_extra_cppflags=
7062 # Some linkers on some architectures support __ehdr_start but with
7063 # bugs. Make sure usage of it does not create relocations in the
7064 # output (as the linker should resolve them all for us).
7065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5
7066 $as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; }
7067 if ${libc_cv_ehdr_start+:} false; then :
7068 $as_echo_n "(cached) " >&6
7071 old_CFLAGS="$CFLAGS"
7072 old_LDFLAGS="$LDFLAGS"
7074 CFLAGS="$CFLAGS -fPIC"
7075 LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared"
7077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7078 /* end confdefs.h. */
7084 extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden")));
7085 long ehdr (void) { return __ehdr_start.val; }
7088 if ac_fn_c_try_link "$LINENO"; then :
7089 if $READELF -r conftest | fgrep __ehdr_start >/dev/null; then
7090 libc_cv_ehdr_start=broken
7092 libc_cv_ehdr_start=yes
7095 libc_cv_ehdr_start=no
7097 rm -f core conftest.err conftest.$ac_objext \
7098 conftest$ac_exeext conftest.$ac_ext
7099 CFLAGS="$old_CFLAGS"
7100 LDFLAGS="$old_LDFLAGS"
7104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
7105 $as_echo "$libc_cv_ehdr_start" >&6; }
7106 if test "$libc_cv_ehdr_start" = yes; then
7107 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
7109 elif test "$libc_cv_ehdr_start" = broken; then
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5
7111 $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;}
7114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5
7115 $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; }
7116 if ${libc_cv_builtin_trap+:} false; then :
7117 $as_echo_n "(cached) " >&6
7119 libc_cv_builtin_trap=no
7120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7121 /* end confdefs.h. */
7131 if ac_fn_c_try_compile "$LINENO"; then :
7133 libc_undefs=`$NM -u conftest.o |
7134 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7136 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
7138 echo >&5 "libc_undefs='$libc_undefs'"
7139 if test -z "$libc_undefs"; then
7140 libc_cv_builtin_trap=yes
7143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5
7146 $as_echo "$libc_cv_builtin_trap" >&6; }
7147 if test $libc_cv_builtin_trap = yes; then
7148 $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h
7152 ### End of automated tests.
7153 ### Now run sysdeps configure fragments.
7155 # They also can set these variables.
7157 ldd_rewrite_script=no
7158 libc_cv_sysconfdir=$sysconfdir
7159 libc_cv_localstatedir=$localstatedir
7160 libc_cv_gcc_unwind_find_fde=no
7163 # Iterate over all the sysdep directories we will use, running their
7164 # configure fragments.
7165 for dir in $sysnames; do
7168 *) dest=$srcdir/$dir ;;
7170 if test -r $dest/configure; then
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7172 $as_echo "running configure fragment for $dir" >&6; }
7180 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7181 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7186 # A sysdeps configure fragment can reset this if IFUNC is not actually
7187 # usable even though the assembler knows how to generate the symbol type.
7188 if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then
7189 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
7193 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7194 # configure fragment can override the value to prevent this AC_DEFINE.
7196 if test "x$use_nscd" != xno; then
7197 $as_echo "#define USE_NSCD 1" >>confdefs.h
7200 if test "x$build_nscd" = xdefault; then
7201 build_nscd=$use_nscd
7204 # Test for old glibc 2.0.x headers so that they can be removed properly
7205 # Search only in includedir.
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7207 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7208 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7210 old_glibc_headers=yes
7212 old_glibc_headers=no
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7215 $as_echo "$old_glibc_headers" >&6; }
7216 if test ${old_glibc_headers} = yes; then
7217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7218 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7219 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7220 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7232 if test x$use_ldconfig = xyes; then
7233 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7243 $as_echo_n "checking whether -fPIC is default... " >&6; }
7244 if ${libc_cv_pic_default+:} false; then :
7245 $as_echo_n "(cached) " >&6
7247 libc_cv_pic_default=yes
7248 cat > conftest.c <<EOF
7249 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7250 # error PIC is default.
7253 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7254 libc_cv_pic_default=no
7258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7259 $as_echo "$libc_cv_pic_default" >&6; }
7269 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7270 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7274 ac_config_files="$ac_config_files config.make Makefile"
7276 ac_config_commands="$ac_config_commands default"
7278 cat >confcache <<\_ACEOF
7279 # This file is a shell script that caches the results of configure
7280 # tests run on this system so they can be shared between configure
7281 # scripts and configure runs, see configure's option --config-cache.
7282 # It is not useful on other systems. If it contains results you don't
7283 # want to keep, you may remove or edit it.
7285 # config.status only pays attention to the cache file if you give it
7286 # the --recheck option to rerun configure.
7288 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7289 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7294 # The following way of writing the cache mishandles newlines in values,
7295 # but we know of no workaround that is simple, portable, and efficient.
7296 # So, we kill variables containing newlines.
7297 # Ultrix sh set writes to stderr and can't be redirected directly,
7298 # and sets the high bit in the cache file unless we assign to the vars.
7300 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7301 eval ac_val=\$$ac_var
7305 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7306 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7309 _ | IFS | as_nl) ;; #(
7310 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7311 *) { eval $ac_var=; unset $ac_var;} ;;
7317 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7318 *${as_nl}ac_space=\ *)
7319 # `set' does not quote correctly, so add quotes: double-quote
7320 # substitution turns \\\\ into \\, and sed turns \\ into \.
7323 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7326 # `set' quotes correctly as required by POSIX, so do not add quotes.
7327 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7336 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7338 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7340 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7341 if test -w "$cache_file"; then
7342 if test "x$cache_file" != "x/dev/null"; then
7343 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7344 $as_echo "$as_me: updating cache $cache_file" >&6;}
7345 if test ! -f "$cache_file" || test -h "$cache_file"; then
7346 cat confcache >"$cache_file"
7348 case $cache_file in #(
7350 mv -f confcache "$cache_file"$$ &&
7351 mv -f "$cache_file"$$ "$cache_file" ;; #(
7353 mv -f confcache "$cache_file" ;;
7358 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7359 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7364 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7365 # Let make expand exec_prefix.
7366 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7368 DEFS=-DHAVE_CONFIG_H
7373 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7374 # 1. Remove the extension, and $U if already installed.
7375 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7376 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7377 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7378 # will be set to the directory where LIBOBJS objects are built.
7379 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7380 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7384 LTLIBOBJS=$ac_ltlibobjs
7388 : "${CONFIG_STATUS=./config.status}"
7390 ac_clean_files_save=$ac_clean_files
7391 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7392 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7393 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7395 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7397 # Generated by $as_me.
7398 # Run this file to recreate the current configuration.
7399 # Compiler output produced by configure, useful for debugging
7400 # configure, is in config.log if it exists.
7406 SHELL=\${CONFIG_SHELL-$SHELL}
7409 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7410 ## -------------------- ##
7411 ## M4sh Initialization. ##
7412 ## -------------------- ##
7414 # Be more Bourne compatible
7415 DUALCASE=1; export DUALCASE # for MKS sh
7416 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7419 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7420 # is contrary to our usage. Disable this feature.
7421 alias -g '${1+"$@"}'='"$@"'
7422 setopt NO_GLOB_SUBST
7424 case `(set -o) 2>/dev/null` in #(
7436 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7437 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7438 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7439 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7440 # Prefer a ksh shell builtin over an external printf program on Solaris,
7441 # but without wasting forks for bash or zsh.
7442 if test -z "$BASH_VERSION$ZSH_VERSION" \
7443 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7444 as_echo='print -r --'
7445 as_echo_n='print -rn --'
7446 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7447 as_echo='printf %s\n'
7448 as_echo_n='printf %s'
7450 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7451 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7452 as_echo_n='/usr/ucb/echo -n'
7454 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7455 as_echo_n_body='eval
7459 expr "X$arg" : "X\\(.*\\)$as_nl";
7460 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7462 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7464 export as_echo_n_body
7465 as_echo_n='sh -c $as_echo_n_body as_echo'
7468 as_echo='sh -c $as_echo_body as_echo'
7471 # The user is always right.
7472 if test "${PATH_SEPARATOR+set}" != set; then
7474 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7475 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7482 # We need space, tab and new line, in precisely that order. Quoting is
7483 # there to prevent editors from complaining about space-tab.
7484 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7485 # splitting by setting IFS to empty value.)
7488 # Find who we are. Look in the path if we contain no directory separator.
7491 *[\\/]* ) as_myself=$0 ;;
7492 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7496 test -z "$as_dir" && as_dir=.
7497 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7503 # We did not find ourselves, most probably we were run as `sh COMMAND'
7504 # in which case we are not to be found in the path.
7505 if test "x$as_myself" = x; then
7508 if test ! -f "$as_myself"; then
7509 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7513 # Unset variables that we do not need and which cause bugs (e.g. in
7514 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7515 # suppresses any "Segmentation fault" message there. '((' could
7516 # trigger a bug in pdksh 5.2.14.
7517 for as_var in BASH_ENV ENV MAIL MAILPATH
7518 do eval test x\${$as_var+set} = xset \
7519 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7532 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7535 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7536 # ----------------------------------------
7537 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7538 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7539 # script with STATUS, using 1 if that was 0.
7542 as_status=$1; test $as_status -eq 0 && as_status=1
7544 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7545 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7547 $as_echo "$as_me: error: $2" >&2
7548 as_fn_exit $as_status
7552 # as_fn_set_status STATUS
7553 # -----------------------
7554 # Set $? to STATUS, without forking.
7558 } # as_fn_set_status
7562 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7572 # Portably unset VAR.
7575 { eval $1=; unset $1;}
7577 as_unset=as_fn_unset
7578 # as_fn_append VAR VALUE
7579 # ----------------------
7580 # Append the text in VALUE to the end of the definition contained in VAR. Take
7581 # advantage of any shell optimizations that allow amortized linear growth over
7582 # repeated appends, instead of the typical quadratic growth present in naive
7584 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7585 eval 'as_fn_append ()
7596 # as_fn_arith ARG...
7597 # ------------------
7598 # Perform arithmetic evaluation on the ARGs, and store the result in the
7599 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7600 # must be portable across $(()) and expr.
7601 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7602 eval 'as_fn_arith ()
7609 as_val=`expr "$@" || test $? -eq 1`
7614 if expr a : '\(a\)' >/dev/null 2>&1 &&
7615 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7621 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7622 as_basename=basename
7627 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7633 as_me=`$as_basename -- "$0" ||
7634 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7635 X"$0" : 'X\(//\)$' \| \
7636 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7638 sed '/^.*\/\([^/][^/]*\)\/*$/{
7652 # Avoid depending upon Character Ranges.
7653 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7654 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7655 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7656 as_cr_digits='0123456789'
7657 as_cr_alnum=$as_cr_Letters$as_cr_digits
7659 ECHO_C= ECHO_N= ECHO_T=
7660 case `echo -n x` in #(((((
7662 case `echo 'xy\c'` in
7663 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7665 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7672 rm -f conf$$ conf$$.exe conf$$.file
7673 if test -d conf$$.dir; then
7674 rm -f conf$$.dir/conf$$.file
7677 mkdir conf$$.dir 2>/dev/null
7679 if (echo >conf$$.file) 2>/dev/null; then
7680 if ln -s conf$$.file conf$$ 2>/dev/null; then
7682 # ... but there are two gotchas:
7683 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7684 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7685 # In both cases, we have to default to `cp -pR'.
7686 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7688 elif ln conf$$.file conf$$ 2>/dev/null; then
7696 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7697 rmdir conf$$.dir 2>/dev/null
7702 # Create "$as_dir" as a directory, including parents if necessary.
7707 -*) as_dir=./$as_dir;;
7709 test -d "$as_dir" || eval $as_mkdir_p || {
7713 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7714 *) as_qdir=$as_dir;;
7716 as_dirs="'$as_qdir' $as_dirs"
7717 as_dir=`$as_dirname -- "$as_dir" ||
7718 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7719 X"$as_dir" : 'X\(//\)[^/]' \| \
7720 X"$as_dir" : 'X\(//\)$' \| \
7721 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7722 $as_echo X"$as_dir" |
7723 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7740 test -d "$as_dir" && break
7742 test -z "$as_dirs" || eval "mkdir $as_dirs"
7743 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7747 if mkdir -p . 2>/dev/null; then
7748 as_mkdir_p='mkdir -p "$as_dir"'
7750 test -d ./-p && rmdir ./-p
7755 # as_fn_executable_p FILE
7756 # -----------------------
7757 # Test if FILE is an executable regular file.
7758 as_fn_executable_p ()
7760 test -f "$1" && test -x "$1"
7761 } # as_fn_executable_p
7763 as_executable_p=as_fn_executable_p
7765 # Sed expression to map a string onto a valid CPP name.
7766 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7768 # Sed expression to map a string onto a valid variable name.
7769 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7773 ## ----------------------------------- ##
7774 ## Main body of $CONFIG_STATUS script. ##
7775 ## ----------------------------------- ##
7777 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7779 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7780 # Save the log message, to keep $0 and so on meaningful, and to
7781 # report actual input values of CONFIG_FILES etc. instead of their
7782 # values after options handling.
7784 This file was extended by GNU C Library $as_me (see version.h), which was
7785 generated by GNU Autoconf 2.69. Invocation command line was
7787 CONFIG_FILES = $CONFIG_FILES
7788 CONFIG_HEADERS = $CONFIG_HEADERS
7789 CONFIG_LINKS = $CONFIG_LINKS
7790 CONFIG_COMMANDS = $CONFIG_COMMANDS
7793 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7798 case $ac_config_files in *"
7799 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7802 case $ac_config_headers in *"
7803 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7807 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7808 # Files that config.status was made for.
7809 config_files="$ac_config_files"
7810 config_headers="$ac_config_headers"
7811 config_commands="$ac_config_commands"
7815 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7817 \`$as_me' instantiates files and other configuration actions
7818 from templates according to the current configuration. Unless the files
7819 and actions are specified as TAGs, all are instantiated by default.
7821 Usage: $0 [OPTION]... [TAG]...
7823 -h, --help print this help, then exit
7824 -V, --version print version number and configuration settings, then exit
7825 --config print configuration, then exit
7826 -q, --quiet, --silent
7827 do not print progress messages
7828 -d, --debug don't remove temporary files
7829 --recheck update $as_me by reconfiguring in the same conditions
7830 --file=FILE[:TEMPLATE]
7831 instantiate the configuration file FILE
7832 --header=FILE[:TEMPLATE]
7833 instantiate the configuration header FILE
7835 Configuration files:
7838 Configuration headers:
7841 Configuration commands:
7844 Report bugs to <http://sourceware.org/bugzilla/>.
7845 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7846 General help using GNU software: <http://www.gnu.org/gethelp/>."
7849 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7850 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7852 GNU C Library config.status (see version.h)
7853 configured by $0, generated by GNU Autoconf 2.69,
7854 with options \\"\$ac_cs_config\\"
7856 Copyright (C) 2012 Free Software Foundation, Inc.
7857 This config.status script is free software; the Free Software Foundation
7858 gives unlimited permission to copy, distribute and modify it."
7863 test -n "\$AWK" || AWK=awk
7866 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7867 # The default lists apply if the user does not specify any file.
7873 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7874 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7878 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7890 # Handling of the options.
7891 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7893 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7894 $as_echo "$ac_cs_version"; exit ;;
7895 --config | --confi | --conf | --con | --co | --c )
7896 $as_echo "$ac_cs_config"; exit ;;
7897 --debug | --debu | --deb | --de | --d | -d )
7899 --file | --fil | --fi | --f )
7902 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7903 '') as_fn_error $? "missing file argument" ;;
7905 as_fn_append CONFIG_FILES " '$ac_optarg'"
7906 ac_need_defaults=false;;
7907 --header | --heade | --head | --hea )
7910 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7912 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7913 ac_need_defaults=false;;
7915 # Conflict between --help and --header
7916 as_fn_error $? "ambiguous option: \`$1'
7917 Try \`$0 --help' for more information.";;
7918 --help | --hel | -h )
7919 $as_echo "$ac_cs_usage"; exit ;;
7920 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7921 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7925 -*) as_fn_error $? "unrecognized option: \`$1'
7926 Try \`$0 --help' for more information." ;;
7928 *) as_fn_append ac_config_targets " $1"
7929 ac_need_defaults=false ;;
7935 ac_configure_extra_args=
7937 if $ac_cs_silent; then
7939 ac_configure_extra_args="$ac_configure_extra_args --silent"
7943 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7944 if \$ac_cs_recheck; then
7945 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7947 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7948 CONFIG_SHELL='$SHELL'
7954 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7958 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7959 ## Running $as_me. ##
7965 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7969 config_vars='$config_vars'
7973 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7975 # Handling of arguments.
7976 for ac_config_target in $ac_config_targets
7978 case $ac_config_target in
7979 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7980 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
7981 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7982 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7984 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7989 # If the user did not use the arguments to specify the items to instantiate,
7990 # then the envvar interface is used. Set only those that are not.
7991 # We use the long form for the default assignment because of an extremely
7992 # bizarre bug on SunOS 4.1.3.
7993 if $ac_need_defaults; then
7994 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7995 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7996 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7999 # Have a temporary directory for convenience. Make it in the build tree
8000 # simply because there is no reason against having it here, and in addition,
8001 # creating and moving files from /tmp can sometimes cause problems.
8002 # Hook for its removal unless debugging.
8003 # Note that there is a small window in which the directory will not be cleaned:
8004 # after its creation but before its name has been assigned to `$tmp'.
8008 trap 'exit_status=$?
8010 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8012 trap 'as_fn_exit 1' 1 2 13 15
8014 # Create a (secure) tmp directory for tmp files.
8017 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8021 tmp=./conf$$-$RANDOM
8022 (umask 077 && mkdir "$tmp")
8023 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8026 # Set up the scripts for CONFIG_FILES section.
8027 # No need to generate them if there are no CONFIG_FILES.
8028 # This happens for instance with `./config.status config.h'.
8029 if test -n "$CONFIG_FILES"; then
8032 ac_cr=`echo X | tr X '\015'`
8033 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8034 # But we know of no other shell where ac_cr would be empty at this
8035 # point, so we can use a bashism as a fallback.
8036 if test "x$ac_cr" = x; then
8037 eval ac_cr=\$\'\\r\'
8039 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8040 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8046 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8051 echo "cat >conf$$subs.awk <<_ACEOF" &&
8052 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8055 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8056 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8058 for ac_last_try in false false false false false :; do
8059 . ./conf$$subs.sh ||
8060 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8062 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8063 if test $ac_delim_n = $ac_delim_num; then
8065 elif $ac_last_try; then
8066 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8068 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8074 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8078 s/^/S["/; s/!.*/"]=/
8088 s/\(.\{148\}\)..*/\1/
8090 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8095 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8102 s/\(.\{148\}\)..*/\1/
8104 s/["\\]/\\&/g; s/^/"/; s/$/"/
8108 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8113 ' <conf$$subs.awk | sed '
8118 ' >>$CONFIG_STATUS || ac_write_fail=1
8119 rm -f conf$$subs.awk
8120 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8122 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8123 for (key in S) S_is_set[key] = 1
8129 nfields = split(line, field, "@")
8131 len = length(field[1])
8132 for (i = 2; i < nfields; i++) {
8134 keylen = length(key)
8135 if (S_is_set[key]) {
8137 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8138 len += length(value) + length(field[++i])
8149 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8150 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8151 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8154 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8155 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8158 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8159 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8160 # trailing colons and then remove the whole line if VPATH becomes empty
8161 # (actually we leave an empty line to preserve line numbers).
8162 if test "x$srcdir" = x.; then
8163 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8181 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8182 fi # test -n "$CONFIG_FILES"
8184 # Set up the scripts for CONFIG_HEADERS section.
8185 # No need to generate them if there are no CONFIG_HEADERS.
8186 # This happens for instance with `./config.status Makefile'.
8187 if test -n "$CONFIG_HEADERS"; then
8188 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8192 # Transform confdefs.h into an awk script `defines.awk', embedded as
8193 # here-document in config.status, that substitutes the proper values into
8194 # config.h.in to produce config.h.
8196 # Create a delimiter string that does not exist in confdefs.h, to ease
8197 # handling of long lines.
8199 for ac_last_try in false false :; do
8200 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8201 if test -z "$ac_tt"; then
8203 elif $ac_last_try; then
8204 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8206 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8210 # For the awk script, D is an array of macro values keyed by name,
8211 # likewise P contains macro parameters if any. Preserve backslash
8212 # newline sequences.
8214 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8216 s/.\{148\}/&'"$ac_delim"'/g
8219 s/^[ ]*#[ ]*define[ ][ ]*/ /
8226 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8228 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8232 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8233 D["\1"]=" \3\\\\\\n"\\/p
8235 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8240 s/.\{148\}/&'"$ac_delim"'/g
8245 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8248 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8250 ' <confdefs.h | sed '
8251 s/'"$ac_delim"'/"\\\
8252 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8254 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8255 for (key in D) D_is_set[key] = 1
8258 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8260 split(line, arg, " ")
8261 if (arg[1] == "#") {
8265 defundef = substr(arg[1], 2)
8268 split(mac1, mac2, "(") #)
8270 prefix = substr(line, 1, index(line, defundef) - 1)
8271 if (D_is_set[macro]) {
8272 # Preserve the white space surrounding the "#".
8273 print prefix "define", macro P[macro] D[macro]
8276 # Replace #undef with comments. This is necessary, for example,
8277 # in the case of _POSIX_SOURCE, which is predefined and required
8278 # on some systems where configure will not decide to define it.
8279 if (defundef == "undef") {
8280 print "/*", prefix defundef, macro, "*/"
8288 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8289 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8290 fi # test -n "$CONFIG_HEADERS"
8293 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8298 :[FHLC]) ac_mode=$ac_tag; continue;;
8300 case $ac_mode$ac_tag in
8302 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8303 :[FH]-) ac_tag=-:-;;
8304 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8321 -) ac_f="$ac_tmp/stdin";;
8322 *) # Look for the file first in the build tree, then in the source tree
8323 # (if the path is not absolute). The absolute path cannot be DOS-style,
8324 # because $ac_f cannot contain `:'.
8328 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8330 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8332 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8333 as_fn_append ac_file_inputs " '$ac_f'"
8336 # Let's still pretend it is `configure' which instantiates (i.e., don't
8337 # use $as_me), people would be surprised to read:
8338 # /* config.h. Generated by config.status. */
8339 configure_input='Generated from '`
8340 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8342 if test x"$ac_file" != x-; then
8343 configure_input="$ac_file. $configure_input"
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8345 $as_echo "$as_me: creating $ac_file" >&6;}
8347 # Neutralize special characters interpreted by sed in replacement strings.
8348 case $configure_input in #(
8349 *\&* | *\|* | *\\* )
8350 ac_sed_conf_input=`$as_echo "$configure_input" |
8351 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8352 *) ac_sed_conf_input=$configure_input;;
8356 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8357 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8362 ac_dir=`$as_dirname -- "$ac_file" ||
8363 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8364 X"$ac_file" : 'X\(//\)[^/]' \| \
8365 X"$ac_file" : 'X\(//\)$' \| \
8366 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8367 $as_echo X"$ac_file" |
8368 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8385 as_dir="$ac_dir"; as_fn_mkdir_p
8389 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8391 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8392 # A ".." for each directory in $ac_dir_suffix.
8393 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8394 case $ac_top_builddir_sub in
8395 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8396 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8399 ac_abs_top_builddir=$ac_pwd
8400 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8401 # for backward compatibility:
8402 ac_top_builddir=$ac_top_build_prefix
8405 .) # We are building in place.
8407 ac_top_srcdir=$ac_top_builddir_sub
8408 ac_abs_top_srcdir=$ac_pwd ;;
8409 [\\/]* | ?:[\\/]* ) # Absolute name.
8410 ac_srcdir=$srcdir$ac_dir_suffix;
8411 ac_top_srcdir=$srcdir
8412 ac_abs_top_srcdir=$srcdir ;;
8414 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8415 ac_top_srcdir=$ac_top_build_prefix$srcdir
8416 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8418 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8428 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8429 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8433 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8434 # If the template does not know about datarootdir, expand it.
8435 # FIXME: This hack should be removed a few years after 2.60.
8436 ac_datarootdir_hack=; ac_datarootdir_seen=
8447 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8448 *datarootdir*) ac_datarootdir_seen=yes;;
8449 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8450 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8451 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8453 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8454 ac_datarootdir_hack='
8455 s&@datadir@&$datadir&g
8456 s&@docdir@&$docdir&g
8457 s&@infodir@&$infodir&g
8458 s&@localedir@&$localedir&g
8459 s&@mandir@&$mandir&g
8460 s&\\\${datarootdir}&$datarootdir&g' ;;
8464 # Neutralize VPATH when `$srcdir' = `.'.
8465 # Shell code in configure.ac might set extrasub.
8466 # FIXME: do we really want to maintain this feature?
8467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8468 ac_sed_extra="$ac_vpsub
8471 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8473 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8474 s|@configure_input@|$ac_sed_conf_input|;t t
8475 s&@top_builddir@&$ac_top_builddir_sub&;t t
8476 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8477 s&@srcdir@&$ac_srcdir&;t t
8478 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8479 s&@top_srcdir@&$ac_top_srcdir&;t t
8480 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8481 s&@builddir@&$ac_builddir&;t t
8482 s&@abs_builddir@&$ac_abs_builddir&;t t
8483 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8484 s&@INSTALL@&$ac_INSTALL&;t t
8485 $ac_datarootdir_hack
8487 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8488 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8490 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8491 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8492 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8493 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8494 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8495 which seems to be undefined. Please make sure it is defined" >&5
8496 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8497 which seems to be undefined. Please make sure it is defined" >&2;}
8499 rm -f "$ac_tmp/stdin"
8501 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8502 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8504 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8510 if test x"$ac_file" != x-; then
8512 $as_echo "/* $configure_input */" \
8513 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8514 } >"$ac_tmp/config.h" \
8515 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8516 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8517 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8518 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8521 mv "$ac_tmp/config.h" "$ac_file" \
8522 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8525 $as_echo "/* $configure_input */" \
8526 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8527 || as_fn_error $? "could not create -" "$LINENO" 5
8531 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8532 $as_echo "$as_me: executing $ac_file commands" >&6;}
8537 case $ac_file$ac_mode in
8539 case $CONFIG_FILES in *config.make*)
8540 echo "$config_vars" >> config.make;;
8542 test -d bits || mkdir bits ;;
8550 ac_clean_files=$ac_clean_files_save
8552 test $ac_write_fail = 0 ||
8553 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8556 # configure is writing to config.log, and then calls config.status.
8557 # config.status does its own redirection, appending to config.log.
8558 # Unfortunately, on DOS this fails, as config.log is still kept open
8559 # by configure, so config.status won't be able to write to it; its
8560 # output is simply discarded. So we exec the FD to /dev/null,
8561 # effectively closing config.log, so it can be properly (re)opened and
8562 # appended to by config.status. When coming back to configure, we
8563 # need to make the FD available again.
8564 if test "$no_create" != yes; then
8566 ac_config_status_args=
8567 test "$silent" = yes &&
8568 ac_config_status_args="$ac_config_status_args --quiet"
8570 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8572 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8573 # would make configure fail if this is the last instruction.
8574 $ac_cs_success || as_fn_exit 1
8578 # CONFIG_SUBDIRS section.
8580 if test "$no_recursion" != yes; then
8582 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8583 # so they do not pile up.
8584 ac_sub_configure_args=
8586 eval "set x $ac_configure_args"
8590 if test -n "$ac_prev"; then
8595 -cache-file | --cache-file | --cache-fil | --cache-fi \
8596 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8597 ac_prev=cache_file ;;
8598 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8599 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8602 --config-cache | -C)
8604 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8606 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8608 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8610 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8612 --disable-option-checking)
8616 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8618 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
8622 # Always prepend --prefix to ensure using the same prefix
8623 # in subdir configurations.
8624 ac_arg="--prefix=$prefix"
8626 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8628 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
8631 if test "$silent" = yes; then
8632 ac_sub_configure_args="--silent $ac_sub_configure_args"
8635 # Always prepend --disable-option-checking to silence warnings, since
8636 # different subdirs can have different --enable and --with options.
8637 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
8640 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8642 # Do not complain, so a configure script can configure whichever
8643 # parts of a large source tree are present.
8644 test -d "$srcdir/$ac_dir" || continue
8646 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8647 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8648 $as_echo "$ac_msg" >&6
8649 as_dir="$ac_dir"; as_fn_mkdir_p
8653 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8655 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8656 # A ".." for each directory in $ac_dir_suffix.
8657 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8658 case $ac_top_builddir_sub in
8659 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8660 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8663 ac_abs_top_builddir=$ac_pwd
8664 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8665 # for backward compatibility:
8666 ac_top_builddir=$ac_top_build_prefix
8669 .) # We are building in place.
8671 ac_top_srcdir=$ac_top_builddir_sub
8672 ac_abs_top_srcdir=$ac_pwd ;;
8673 [\\/]* | ?:[\\/]* ) # Absolute name.
8674 ac_srcdir=$srcdir$ac_dir_suffix;
8675 ac_top_srcdir=$srcdir
8676 ac_abs_top_srcdir=$srcdir ;;
8678 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8679 ac_top_srcdir=$ac_top_build_prefix$srcdir
8680 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8682 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8687 # Check for guested configure; otherwise get Cygnus style configure.
8688 if test -f "$ac_srcdir/configure.gnu"; then
8689 ac_sub_configure=$ac_srcdir/configure.gnu
8690 elif test -f "$ac_srcdir/configure"; then
8691 ac_sub_configure=$ac_srcdir/configure
8692 elif test -f "$ac_srcdir/configure.in"; then
8693 # This should be Cygnus configure.
8694 ac_sub_configure=$ac_aux_dir/configure
8696 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8697 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8701 # The recursion is here.
8702 if test -n "$ac_sub_configure"; then
8703 # Make the cache file name correct relative to the subdirectory.
8705 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8707 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8710 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8711 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8712 # The eval makes quoting arguments work.
8713 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8714 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8715 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8721 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8722 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8723 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}