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
605 libc_cv_forced_unwind
607 libc_cv_localstatedir
614 libc_cv_gcc_unwind_find_fde
617 libc_cv_cxx_thread_local
624 libc_cv_cc_loop_to_function
625 libc_cv_cc_submachine
631 libc_cv_output_format
638 libc_cv_cc_with_libunwind
639 libc_cv_protected_data
678 hardcoded_path_in_tests
679 enable_timezone_tools
736 program_transform_name
749 enable_option_checking
763 enable_timezone_tools
764 enable_hardcoded_path_in_tests
765 enable_stackguard_randomization
772 enable_maintainer_mode
786 ac_precious_vars='build_alias
801 # Initialize some variables set by options.
803 ac_init_version=false
804 ac_unrecognized_opts=
806 # The variables have the same names as the options, with
807 # dashes changed to underlines.
815 program_transform_name=s,x,x,
823 # Installation directory options.
824 # These are left unexpanded so users can "make install exec_prefix=/foo"
825 # and all the variables that are supposed to be based on exec_prefix
826 # by default will actually change.
827 # Use braces instead of parens because sh, perl, etc. also accept them.
828 # (The list follows the same order as the GNU Coding Standards.)
829 bindir='${exec_prefix}/bin'
830 sbindir='${exec_prefix}/sbin'
831 libexecdir='${exec_prefix}/libexec'
832 datarootdir='${prefix}/share'
833 datadir='${datarootdir}'
834 sysconfdir='${prefix}/etc'
835 sharedstatedir='${prefix}/com'
836 localstatedir='${prefix}/var'
837 includedir='${prefix}/include'
838 oldincludedir='/usr/include'
839 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
840 infodir='${datarootdir}/info'
845 libdir='${exec_prefix}/lib'
846 localedir='${datarootdir}/locale'
847 mandir='${datarootdir}/man'
853 # If the previous option needs an argument, assign it.
854 if test -n "$ac_prev"; then
855 eval $ac_prev=\$ac_option
861 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
866 # Accept the important Cygnus configure options, so we can diagnose typos.
868 case $ac_dashdash$ac_option in
872 -bindir | --bindir | --bindi | --bind | --bin | --bi)
874 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
877 -build | --build | --buil | --bui | --bu)
878 ac_prev=build_alias ;;
879 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
880 build_alias=$ac_optarg ;;
882 -cache-file | --cache-file | --cache-fil | --cache-fi \
883 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
884 ac_prev=cache_file ;;
885 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
886 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
887 cache_file=$ac_optarg ;;
890 cache_file=config.cache ;;
892 -datadir | --datadir | --datadi | --datad)
894 -datadir=* | --datadir=* | --datadi=* | --datad=*)
895 datadir=$ac_optarg ;;
897 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
898 | --dataroo | --dataro | --datar)
899 ac_prev=datarootdir ;;
900 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
901 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
902 datarootdir=$ac_optarg ;;
904 -disable-* | --disable-*)
905 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
906 # Reject names that are not valid shell variable names.
907 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
908 as_fn_error $? "invalid feature name: $ac_useropt"
909 ac_useropt_orig=$ac_useropt
910 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
911 case $ac_user_opts in
915 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
916 ac_unrecognized_sep=', ';;
918 eval enable_$ac_useropt=no ;;
920 -docdir | --docdir | --docdi | --doc | --do)
922 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
925 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
927 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
930 -enable-* | --enable-*)
931 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
932 # Reject names that are not valid shell variable names.
933 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
934 as_fn_error $? "invalid feature name: $ac_useropt"
935 ac_useropt_orig=$ac_useropt
936 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
937 case $ac_user_opts in
941 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
942 ac_unrecognized_sep=', ';;
944 eval enable_$ac_useropt=\$ac_optarg ;;
946 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
947 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
948 | --exec | --exe | --ex)
949 ac_prev=exec_prefix ;;
950 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
951 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
952 | --exec=* | --exe=* | --ex=*)
953 exec_prefix=$ac_optarg ;;
955 -gas | --gas | --ga | --g)
956 # Obsolete; use --with-gas.
959 -help | --help | --hel | --he | -h)
961 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
962 ac_init_help=recursive ;;
963 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
964 ac_init_help=short ;;
966 -host | --host | --hos | --ho)
967 ac_prev=host_alias ;;
968 -host=* | --host=* | --hos=* | --ho=*)
969 host_alias=$ac_optarg ;;
971 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
973 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
975 htmldir=$ac_optarg ;;
977 -includedir | --includedir | --includedi | --included | --include \
978 | --includ | --inclu | --incl | --inc)
979 ac_prev=includedir ;;
980 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
981 | --includ=* | --inclu=* | --incl=* | --inc=*)
982 includedir=$ac_optarg ;;
984 -infodir | --infodir | --infodi | --infod | --info | --inf)
986 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
987 infodir=$ac_optarg ;;
989 -libdir | --libdir | --libdi | --libd)
991 -libdir=* | --libdir=* | --libdi=* | --libd=*)
994 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
995 | --libexe | --libex | --libe)
996 ac_prev=libexecdir ;;
997 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
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1588 test ! -s conftest.err
1589 } && test -s conftest.$ac_objext; then :
1592 $as_echo "$as_me: failed program was:" >&5
1593 sed 's/^/| /' conftest.$ac_ext >&5
1597 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1598 as_fn_set_status $ac_retval
1600 } # ac_fn_c_try_compile
1602 # ac_fn_cxx_try_compile LINENO
1603 # ----------------------------
1604 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1605 ac_fn_cxx_try_compile ()
1607 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1608 rm -f conftest.$ac_objext
1609 if { { ac_try="$ac_compile"
1611 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1612 *) ac_try_echo=$ac_try;;
1614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1615 $as_echo "$ac_try_echo"; } >&5
1616 (eval "$ac_compile") 2>conftest.err
1618 if test -s conftest.err; then
1619 grep -v '^ *+' conftest.err >conftest.er1
1620 cat conftest.er1 >&5
1621 mv -f conftest.er1 conftest.err
1623 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1624 test $ac_status = 0; } && {
1625 test -z "$ac_cxx_werror_flag" ||
1626 test ! -s conftest.err
1627 } && test -s conftest.$ac_objext; then :
1630 $as_echo "$as_me: failed program was:" >&5
1631 sed 's/^/| /' conftest.$ac_ext >&5
1635 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1636 as_fn_set_status $ac_retval
1638 } # ac_fn_cxx_try_compile
1640 # ac_fn_cxx_try_link LINENO
1641 # -------------------------
1642 # Try to link conftest.$ac_ext, and return whether this succeeded.
1643 ac_fn_cxx_try_link ()
1645 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1646 rm -f conftest.$ac_objext conftest$ac_exeext
1647 if { { ac_try="$ac_link"
1649 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1650 *) ac_try_echo=$ac_try;;
1652 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1653 $as_echo "$ac_try_echo"; } >&5
1654 (eval "$ac_link") 2>conftest.err
1656 if test -s conftest.err; then
1657 grep -v '^ *+' conftest.err >conftest.er1
1658 cat conftest.er1 >&5
1659 mv -f conftest.er1 conftest.err
1661 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1662 test $ac_status = 0; } && {
1663 test -z "$ac_cxx_werror_flag" ||
1664 test ! -s conftest.err
1665 } && test -s conftest$ac_exeext && {
1666 test "$cross_compiling" = yes ||
1667 test -x conftest$ac_exeext
1671 $as_echo "$as_me: failed program was:" >&5
1672 sed 's/^/| /' conftest.$ac_ext >&5
1676 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1677 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1678 # interfere with the next link command; also delete a directory that is
1679 # left behind by Apple's compiler. We do this before executing the actions.
1680 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1681 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1682 as_fn_set_status $ac_retval
1684 } # ac_fn_cxx_try_link
1686 # ac_fn_c_try_link LINENO
1687 # -----------------------
1688 # Try to link conftest.$ac_ext, and return whether this succeeded.
1691 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1692 rm -f conftest.$ac_objext conftest$ac_exeext
1693 if { { ac_try="$ac_link"
1695 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1696 *) ac_try_echo=$ac_try;;
1698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1699 $as_echo "$ac_try_echo"; } >&5
1700 (eval "$ac_link") 2>conftest.err
1702 if test -s conftest.err; then
1703 grep -v '^ *+' conftest.err >conftest.er1
1704 cat conftest.er1 >&5
1705 mv -f conftest.er1 conftest.err
1707 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1708 test $ac_status = 0; } && {
1709 test -z "$ac_c_werror_flag" ||
1710 test ! -s conftest.err
1711 } && test -s conftest$ac_exeext && {
1712 test "$cross_compiling" = yes ||
1713 test -x conftest$ac_exeext
1717 $as_echo "$as_me: failed program was:" >&5
1718 sed 's/^/| /' conftest.$ac_ext >&5
1722 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1723 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1724 # interfere with the next link command; also delete a directory that is
1725 # left behind by Apple's compiler. We do this before executing the actions.
1726 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1727 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1728 as_fn_set_status $ac_retval
1730 } # ac_fn_c_try_link
1732 # ac_fn_c_try_run LINENO
1733 # ----------------------
1734 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1735 # that executables *can* be run.
1738 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1739 if { { ac_try="$ac_link"
1741 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1742 *) ac_try_echo=$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_link") 2>&5
1748 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1749 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1750 { { case "(($ac_try" in
1751 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1752 *) ac_try_echo=$ac_try;;
1754 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1755 $as_echo "$ac_try_echo"; } >&5
1756 (eval "$ac_try") 2>&5
1758 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1759 test $ac_status = 0; }; }; then :
1762 $as_echo "$as_me: program exited with status $ac_status" >&5
1763 $as_echo "$as_me: failed program was:" >&5
1764 sed 's/^/| /' conftest.$ac_ext >&5
1766 ac_retval=$ac_status
1768 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1769 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1770 as_fn_set_status $ac_retval
1774 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1775 # --------------------------------------------
1776 # Tries to find the compile-time value of EXPR in a program that includes
1777 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1779 ac_fn_c_compute_int ()
1781 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1782 if test "$cross_compiling" = yes; then
1783 # Depending upon the size, compute the lo and hi bounds.
1784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785 /* end confdefs.h. */
1790 static int test_array [1 - 2 * !(($2) >= 0)];
1792 return test_array [0];
1798 if ac_fn_c_try_compile "$LINENO"; then :
1801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1802 /* end confdefs.h. */
1807 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1809 return test_array [0];
1815 if ac_fn_c_try_compile "$LINENO"; then :
1816 ac_hi=$ac_mid; break
1818 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1819 if test $ac_lo -le $ac_mid; then
1823 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h. */
1834 static int test_array [1 - 2 * !(($2) < 0)];
1836 return test_array [0];
1842 if ac_fn_c_try_compile "$LINENO"; then :
1845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1846 /* end confdefs.h. */
1851 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1853 return test_array [0];
1859 if ac_fn_c_try_compile "$LINENO"; then :
1860 ac_lo=$ac_mid; break
1862 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1863 if test $ac_mid -le $ac_hi; then
1867 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1877 # Binary search between lo and hi bounds.
1878 while test "x$ac_lo" != "x$ac_hi"; do
1879 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1880 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1881 /* end confdefs.h. */
1886 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1888 return test_array [0];
1894 if ac_fn_c_try_compile "$LINENO"; then :
1897 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1902 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1907 /* end confdefs.h. */
1909 static long int longval () { return $2; }
1910 static unsigned long int ulongval () { return $2; }
1917 FILE *f = fopen ("conftest.val", "w");
1922 long int i = longval ();
1925 fprintf (f, "%ld", i);
1929 unsigned long int i = ulongval ();
1932 fprintf (f, "%lu", i);
1934 /* Do not output a trailing newline, as this causes \r\n confusion
1935 on some platforms. */
1936 return ferror (f) || fclose (f) != 0;
1942 if ac_fn_c_try_run "$LINENO"; then :
1943 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1947 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1948 conftest.$ac_objext conftest.beam conftest.$ac_ext
1952 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1953 as_fn_set_status $ac_retval
1955 } # ac_fn_c_compute_int
1956 cat >config.log <<_ACEOF
1957 This file contains any messages produced by compilers while
1958 running configure, to aid debugging if configure makes a mistake.
1960 It was created by GNU C Library $as_me (see version.h), which was
1961 generated by GNU Autoconf 2.69. Invocation command line was
1973 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1974 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1975 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1976 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1977 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1979 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1980 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1982 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1983 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1984 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1985 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1986 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1987 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1988 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1996 test -z "$as_dir" && as_dir=.
1997 $as_echo "PATH: $as_dir"
2013 # Keep a trace of the command line.
2014 # Strip out --no-create and --no-recursion so they do not pile up.
2015 # Strip out --silent because we don't want to record it for future runs.
2016 # Also quote any args containing shell meta-characters.
2017 # Make two passes to allow for proper duplicate-argument suppression.
2021 ac_must_keep_next=false
2027 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2028 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2029 | -silent | --silent | --silen | --sile | --sil)
2032 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2035 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2037 as_fn_append ac_configure_args1 " '$ac_arg'"
2038 if test $ac_must_keep_next = true; then
2039 ac_must_keep_next=false # Got value, back to normal.
2042 *=* | --config-cache | -C | -disable-* | --disable-* \
2043 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2044 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2045 | -with-* | --with-* | -without-* | --without-* | --x)
2046 case "$ac_configure_args0 " in
2047 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2050 -* ) ac_must_keep_next=true ;;
2053 as_fn_append ac_configure_args " '$ac_arg'"
2058 { ac_configure_args0=; unset ac_configure_args0;}
2059 { ac_configure_args1=; unset ac_configure_args1;}
2061 # When interrupted or exit'd, cleanup temporary files, and complete
2062 # config.log. We remove comments because anyway the quotes in there
2063 # would cause problems or look ugly.
2064 # WARNING: Use '\'' to represent an apostrophe within the trap.
2065 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2066 trap 'exit_status=$?
2067 # Save into config.log some information that might help in debugging.
2071 $as_echo "## ---------------- ##
2072 ## Cache variables. ##
2073 ## ---------------- ##"
2075 # The following way of writing the cache mishandles newlines in values,
2077 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2078 eval ac_val=\$$ac_var
2082 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2083 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2086 _ | IFS | as_nl) ;; #(
2087 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2088 *) { eval $ac_var=; unset $ac_var;} ;;
2093 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2094 *${as_nl}ac_space=\ *)
2096 "s/'\''/'\''\\\\'\'''\''/g;
2097 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2100 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2107 $as_echo "## ----------------- ##
2108 ## Output variables. ##
2109 ## ----------------- ##"
2111 for ac_var in $ac_subst_vars
2113 eval ac_val=\$$ac_var
2115 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2117 $as_echo "$ac_var='\''$ac_val'\''"
2121 if test -n "$ac_subst_files"; then
2122 $as_echo "## ------------------- ##
2123 ## File substitutions. ##
2124 ## ------------------- ##"
2126 for ac_var in $ac_subst_files
2128 eval ac_val=\$$ac_var
2130 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2132 $as_echo "$ac_var='\''$ac_val'\''"
2137 if test -s confdefs.h; then
2138 $as_echo "## ----------- ##
2145 test "$ac_signal" != 0 &&
2146 $as_echo "$as_me: caught signal $ac_signal"
2147 $as_echo "$as_me: exit $exit_status"
2149 rm -f core *.core core.conftest.* &&
2150 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2153 for ac_signal in 1 2 13 15; do
2154 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2158 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2159 rm -f -r conftest* confdefs.h
2161 $as_echo "/* confdefs.h */" > confdefs.h
2163 # Predefined preprocessor variables.
2165 cat >>confdefs.h <<_ACEOF
2166 #define PACKAGE_NAME "$PACKAGE_NAME"
2169 cat >>confdefs.h <<_ACEOF
2170 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2173 cat >>confdefs.h <<_ACEOF
2174 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2177 cat >>confdefs.h <<_ACEOF
2178 #define PACKAGE_STRING "$PACKAGE_STRING"
2181 cat >>confdefs.h <<_ACEOF
2182 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2185 cat >>confdefs.h <<_ACEOF
2186 #define PACKAGE_URL "$PACKAGE_URL"
2190 # Let the site file select an alternate cache file if it wants to.
2191 # Prefer an explicitly selected file to automatically selected ones.
2194 if test -n "$CONFIG_SITE"; then
2195 # We do not want a PATH search for config.site.
2196 case $CONFIG_SITE in #((
2197 -*) ac_site_file1=./$CONFIG_SITE;;
2198 */*) ac_site_file1=$CONFIG_SITE;;
2199 *) ac_site_file1=./$CONFIG_SITE;;
2201 elif test "x$prefix" != xNONE; then
2202 ac_site_file1=$prefix/share/config.site
2203 ac_site_file2=$prefix/etc/config.site
2205 ac_site_file1=$ac_default_prefix/share/config.site
2206 ac_site_file2=$ac_default_prefix/etc/config.site
2208 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2210 test "x$ac_site_file" = xNONE && continue
2211 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2213 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2214 sed 's/^/| /' "$ac_site_file" >&5
2216 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2217 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2218 as_fn_error $? "failed to load site script $ac_site_file
2219 See \`config.log' for more details" "$LINENO" 5; }
2223 if test -r "$cache_file"; then
2224 # Some versions of bash will fail to source /dev/null (special files
2225 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2226 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2227 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2228 $as_echo "$as_me: loading cache $cache_file" >&6;}
2230 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2231 *) . "./$cache_file";;
2235 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2236 $as_echo "$as_me: creating cache $cache_file" >&6;}
2240 # Check that the precious variables saved in the cache have kept the same
2242 ac_cache_corrupted=false
2243 for ac_var in $ac_precious_vars; do
2244 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2245 eval ac_new_set=\$ac_env_${ac_var}_set
2246 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2247 eval ac_new_val=\$ac_env_${ac_var}_value
2248 case $ac_old_set,$ac_new_set in
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2251 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2252 ac_cache_corrupted=: ;;
2254 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2255 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2256 ac_cache_corrupted=: ;;
2259 if test "x$ac_old_val" != "x$ac_new_val"; then
2260 # differences in whitespace do not lead to failure.
2261 ac_old_val_w=`echo x $ac_old_val`
2262 ac_new_val_w=`echo x $ac_new_val`
2263 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2264 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2265 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2266 ac_cache_corrupted=:
2268 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2269 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2270 eval $ac_var=\$ac_old_val
2272 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2273 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2274 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2275 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2278 # Pass precious variables to config.status.
2279 if test "$ac_new_set" = set; then
2281 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2282 *) ac_arg=$ac_var=$ac_new_val ;;
2284 case " $ac_configure_args " in
2285 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2286 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2290 if $ac_cache_corrupted; then
2291 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2292 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2293 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2294 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2295 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2297 ## -------------------- ##
2298 ## Main body of script. ##
2299 ## -------------------- ##
2302 ac_cpp='$CPP $CPPFLAGS'
2303 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2304 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2305 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2309 ac_config_headers="$ac_config_headers config.h"
2312 for ac_dir in scripts "$srcdir"/scripts; do
2313 if test -f "$ac_dir/install-sh"; then
2315 ac_install_sh="$ac_aux_dir/install-sh -c"
2317 elif test -f "$ac_dir/install.sh"; then
2319 ac_install_sh="$ac_aux_dir/install.sh -c"
2321 elif test -f "$ac_dir/shtool"; then
2323 ac_install_sh="$ac_aux_dir/shtool install -c"
2327 if test -z "$ac_aux_dir"; then
2328 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2331 # These three variables are undocumented and unsupported,
2332 # and are intended to be withdrawn in a future Autoconf release.
2333 # They can cause serious problems if a builder's source tree is in a directory
2334 # whose full name contains unusual characters.
2335 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2336 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2337 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2343 # Check whether --with-pkgversion was given.
2344 if test "${with_pkgversion+set}" = set; then :
2345 withval=$with_pkgversion; case "$withval" in
2346 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2348 *) PKGVERSION="($withval) " ;;
2351 PKGVERSION="(GNU libc) "
2355 PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2361 # Check whether --with-bugurl was given.
2362 if test "${with_bugurl+set}" = set; then :
2363 withval=$with_bugurl; case "$withval" in
2364 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2367 *) BUGURL="$withval"
2371 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2381 REPORT_BUGS_TO="<$BUGURL>"
2382 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
2389 cat >>confdefs.h <<_ACEOF
2390 #define PKGVERSION "$PKGVERSION"
2394 cat >>confdefs.h <<_ACEOF
2395 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2399 # Glibc should not depend on any header files
2402 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2403 # here to work around the Autoconf issue discussed in
2404 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2407 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2408 # issue discussed in
2409 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2417 # Make sure we can run config.sub.
2418 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2419 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2422 $as_echo_n "checking build system type... " >&6; }
2423 if ${ac_cv_build+:} false; then :
2424 $as_echo_n "(cached) " >&6
2426 ac_build_alias=$build_alias
2427 test "x$ac_build_alias" = x &&
2428 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2429 test "x$ac_build_alias" = x &&
2430 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2431 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2432 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2436 $as_echo "$ac_cv_build" >&6; }
2437 case $ac_cv_build in
2439 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2442 ac_save_IFS=$IFS; IFS='-'
2448 # Remember, the first character of IFS is used to create $*,
2449 # except with old shells:
2452 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2456 $as_echo_n "checking host system type... " >&6; }
2457 if ${ac_cv_host+:} false; then :
2458 $as_echo_n "(cached) " >&6
2460 if test "x$host_alias" = x; then
2461 ac_cv_host=$ac_cv_build
2463 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2464 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2469 $as_echo "$ac_cv_host" >&6; }
2472 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2475 ac_save_IFS=$IFS; IFS='-'
2481 # Remember, the first character of IFS is used to create $*,
2482 # except with old shells:
2485 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2490 ac_cpp='$CPP $CPPFLAGS'
2491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2494 if test -n "$ac_tool_prefix"; then
2495 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2496 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2498 $as_echo_n "checking for $ac_word... " >&6; }
2499 if ${ac_cv_prog_CC+:} false; then :
2500 $as_echo_n "(cached) " >&6
2502 if test -n "$CC"; then
2503 ac_cv_prog_CC="$CC" # Let the user override the test.
2505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2509 test -z "$as_dir" && as_dir=.
2510 for ac_exec_ext in '' $ac_executable_extensions; do
2511 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2512 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2513 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2523 if test -n "$CC"; then
2524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2525 $as_echo "$CC" >&6; }
2527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2528 $as_echo "no" >&6; }
2533 if test -z "$ac_cv_prog_CC"; then
2535 # Extract the first word of "gcc", so it can be a program name with args.
2536 set dummy gcc; ac_word=$2
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2538 $as_echo_n "checking for $ac_word... " >&6; }
2539 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2540 $as_echo_n "(cached) " >&6
2542 if test -n "$ac_ct_CC"; then
2543 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2549 test -z "$as_dir" && as_dir=.
2550 for ac_exec_ext in '' $ac_executable_extensions; do
2551 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2552 ac_cv_prog_ac_ct_CC="gcc"
2553 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2562 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2563 if test -n "$ac_ct_CC"; then
2564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2565 $as_echo "$ac_ct_CC" >&6; }
2567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2568 $as_echo "no" >&6; }
2571 if test "x$ac_ct_CC" = x; then
2574 case $cross_compiling:$ac_tool_warned in
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2577 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2578 ac_tool_warned=yes ;;
2586 if test -z "$CC"; then
2587 if test -n "$ac_tool_prefix"; then
2588 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2589 set dummy ${ac_tool_prefix}cc; ac_word=$2
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2591 $as_echo_n "checking for $ac_word... " >&6; }
2592 if ${ac_cv_prog_CC+:} false; then :
2593 $as_echo_n "(cached) " >&6
2595 if test -n "$CC"; then
2596 ac_cv_prog_CC="$CC" # Let the user override the test.
2598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2602 test -z "$as_dir" && as_dir=.
2603 for ac_exec_ext in '' $ac_executable_extensions; do
2604 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2605 ac_cv_prog_CC="${ac_tool_prefix}cc"
2606 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2616 if test -n "$CC"; then
2617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2618 $as_echo "$CC" >&6; }
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2621 $as_echo "no" >&6; }
2627 if test -z "$CC"; then
2628 # Extract the first word of "cc", so it can be a program name with args.
2629 set dummy cc; ac_word=$2
2630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2631 $as_echo_n "checking for $ac_word... " >&6; }
2632 if ${ac_cv_prog_CC+:} false; then :
2633 $as_echo_n "(cached) " >&6
2635 if test -n "$CC"; then
2636 ac_cv_prog_CC="$CC" # Let the user override the test.
2639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2643 test -z "$as_dir" && as_dir=.
2644 for ac_exec_ext in '' $ac_executable_extensions; do
2645 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2646 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2647 ac_prog_rejected=yes
2651 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2658 if test $ac_prog_rejected = yes; then
2659 # We found a bogon in the path, so make sure we never use it.
2660 set dummy $ac_cv_prog_CC
2662 if test $# != 0; then
2663 # We chose a different compiler from the bogus one.
2664 # However, it has the same basename, so the bogon will be chosen
2665 # first if we set CC to just the basename; use the full file name.
2667 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2673 if test -n "$CC"; then
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2675 $as_echo "$CC" >&6; }
2677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2678 $as_echo "no" >&6; }
2683 if test -z "$CC"; then
2684 if test -n "$ac_tool_prefix"; then
2685 for ac_prog in cl.exe
2687 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2688 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2690 $as_echo_n "checking for $ac_word... " >&6; }
2691 if ${ac_cv_prog_CC+:} false; then :
2692 $as_echo_n "(cached) " >&6
2694 if test -n "$CC"; then
2695 ac_cv_prog_CC="$CC" # Let the user override the test.
2697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2701 test -z "$as_dir" && as_dir=.
2702 for ac_exec_ext in '' $ac_executable_extensions; do
2703 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2704 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2705 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2715 if test -n "$CC"; then
2716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2717 $as_echo "$CC" >&6; }
2719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2720 $as_echo "no" >&6; }
2724 test -n "$CC" && break
2727 if test -z "$CC"; then
2729 for ac_prog in cl.exe
2731 # Extract the first word of "$ac_prog", so it can be a program name with args.
2732 set dummy $ac_prog; ac_word=$2
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2734 $as_echo_n "checking for $ac_word... " >&6; }
2735 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2736 $as_echo_n "(cached) " >&6
2738 if test -n "$ac_ct_CC"; then
2739 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2745 test -z "$as_dir" && as_dir=.
2746 for ac_exec_ext in '' $ac_executable_extensions; do
2747 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2748 ac_cv_prog_ac_ct_CC="$ac_prog"
2749 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2758 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2759 if test -n "$ac_ct_CC"; then
2760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2761 $as_echo "$ac_ct_CC" >&6; }
2763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2764 $as_echo "no" >&6; }
2768 test -n "$ac_ct_CC" && break
2771 if test "x$ac_ct_CC" = x; then
2774 case $cross_compiling:$ac_tool_warned in
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2778 ac_tool_warned=yes ;;
2787 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2788 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2789 as_fn_error $? "no acceptable C compiler found in \$PATH
2790 See \`config.log' for more details" "$LINENO" 5; }
2792 # Provide some information about the compiler.
2793 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2796 for ac_option in --version -v -V -qversion; do
2797 { { ac_try="$ac_compiler $ac_option >&5"
2799 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2800 *) ac_try_echo=$ac_try;;
2802 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2803 $as_echo "$ac_try_echo"; } >&5
2804 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2806 if test -s conftest.err; then
2808 ... rest of stderr output deleted ...
2809 10q' conftest.err >conftest.er1
2810 cat conftest.er1 >&5
2812 rm -f conftest.er1 conftest.err
2813 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2814 test $ac_status = 0; }
2818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2819 $as_echo_n "checking for suffix of object files... " >&6; }
2820 if ${ac_cv_objext+:} false; then :
2821 $as_echo_n "(cached) " >&6
2823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2824 /* end confdefs.h. */
2834 rm -f conftest.o conftest.obj
2835 if { { ac_try="$ac_compile"
2837 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2838 *) ac_try_echo=$ac_try;;
2840 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2841 $as_echo "$ac_try_echo"; } >&5
2842 (eval "$ac_compile") 2>&5
2844 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2845 test $ac_status = 0; }; then :
2846 for ac_file in conftest.o conftest.obj conftest.*; do
2847 test -f "$ac_file" || continue;
2849 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2850 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2855 $as_echo "$as_me: failed program was:" >&5
2856 sed 's/^/| /' conftest.$ac_ext >&5
2858 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2859 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2860 as_fn_error $? "cannot compute suffix of object files: cannot compile
2861 See \`config.log' for more details" "$LINENO" 5; }
2863 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2866 $as_echo "$ac_cv_objext" >&6; }
2867 OBJEXT=$ac_cv_objext
2869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2870 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2871 if ${ac_cv_c_compiler_gnu+:} false; then :
2872 $as_echo_n "(cached) " >&6
2874 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2875 /* end confdefs.h. */
2888 if ac_fn_c_try_compile "$LINENO"; then :
2893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2894 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2898 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2899 if test $ac_compiler_gnu = yes; then
2904 ac_test_CFLAGS=${CFLAGS+set}
2905 ac_save_CFLAGS=$CFLAGS
2906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2907 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2908 if ${ac_cv_prog_cc_g+:} false; then :
2909 $as_echo_n "(cached) " >&6
2911 ac_save_c_werror_flag=$ac_c_werror_flag
2912 ac_c_werror_flag=yes
2915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2916 /* end confdefs.h. */
2926 if ac_fn_c_try_compile "$LINENO"; then :
2930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2931 /* end confdefs.h. */
2941 if ac_fn_c_try_compile "$LINENO"; then :
2944 ac_c_werror_flag=$ac_save_c_werror_flag
2946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2947 /* end confdefs.h. */
2957 if ac_fn_c_try_compile "$LINENO"; then :
2960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2965 ac_c_werror_flag=$ac_save_c_werror_flag
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2968 $as_echo "$ac_cv_prog_cc_g" >&6; }
2969 if test "$ac_test_CFLAGS" = set; then
2970 CFLAGS=$ac_save_CFLAGS
2971 elif test $ac_cv_prog_cc_g = yes; then
2972 if test "$GCC" = yes; then
2978 if test "$GCC" = yes; then
2986 ac_cpp='$CPP $CPPFLAGS'
2987 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2988 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2989 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2991 if test $host != $build; then
2992 for ac_prog in gcc cc
2994 # Extract the first word of "$ac_prog", so it can be a program name with args.
2995 set dummy $ac_prog; ac_word=$2
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2997 $as_echo_n "checking for $ac_word... " >&6; }
2998 if ${ac_cv_prog_BUILD_CC+:} false; then :
2999 $as_echo_n "(cached) " >&6
3001 if test -n "$BUILD_CC"; then
3002 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
3004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3008 test -z "$as_dir" && as_dir=.
3009 for ac_exec_ext in '' $ac_executable_extensions; do
3010 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3011 ac_cv_prog_BUILD_CC="$ac_prog"
3012 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3021 BUILD_CC=$ac_cv_prog_BUILD_CC
3022 if test -n "$BUILD_CC"; then
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
3024 $as_echo "$BUILD_CC" >&6; }
3026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3027 $as_echo "no" >&6; }
3031 test -n "$BUILD_CC" && break
3036 # On Suns, sometimes $CPP names a directory.
3037 if test -n "$CPP" && test -d "$CPP"; then
3040 if test -z "$CPP"; then
3044 if test -n "$ac_tool_prefix"; then
3045 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
3046 set dummy ${ac_tool_prefix}readelf; ac_word=$2
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3048 $as_echo_n "checking for $ac_word... " >&6; }
3049 if ${ac_cv_prog_READELF+:} false; then :
3050 $as_echo_n "(cached) " >&6
3052 if test -n "$READELF"; then
3053 ac_cv_prog_READELF="$READELF" # Let the user override the test.
3055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3059 test -z "$as_dir" && as_dir=.
3060 for ac_exec_ext in '' $ac_executable_extensions; do
3061 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3062 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
3063 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3072 READELF=$ac_cv_prog_READELF
3073 if test -n "$READELF"; then
3074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
3075 $as_echo "$READELF" >&6; }
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3078 $as_echo "no" >&6; }
3083 if test -z "$ac_cv_prog_READELF"; then
3084 ac_ct_READELF=$READELF
3085 # Extract the first word of "readelf", so it can be a program name with args.
3086 set dummy readelf; ac_word=$2
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3088 $as_echo_n "checking for $ac_word... " >&6; }
3089 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
3090 $as_echo_n "(cached) " >&6
3092 if test -n "$ac_ct_READELF"; then
3093 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
3095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3099 test -z "$as_dir" && as_dir=.
3100 for ac_exec_ext in '' $ac_executable_extensions; do
3101 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3102 ac_cv_prog_ac_ct_READELF="readelf"
3103 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3112 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
3113 if test -n "$ac_ct_READELF"; then
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
3115 $as_echo "$ac_ct_READELF" >&6; }
3117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3118 $as_echo "no" >&6; }
3121 if test "x$ac_ct_READELF" = x; then
3124 case $cross_compiling:$ac_tool_warned in
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3127 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3128 ac_tool_warned=yes ;;
3130 READELF=$ac_ct_READELF
3133 READELF="$ac_cv_prog_READELF"
3137 # We need the C++ compiler only for testing.
3139 ac_cpp='$CXXCPP $CPPFLAGS'
3140 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3141 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3142 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3143 if test -z "$CXX"; then
3144 if test -n "$CCC"; then
3147 if test -n "$ac_tool_prefix"; then
3148 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3150 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3151 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3153 $as_echo_n "checking for $ac_word... " >&6; }
3154 if ${ac_cv_prog_CXX+:} false; then :
3155 $as_echo_n "(cached) " >&6
3157 if test -n "$CXX"; then
3158 ac_cv_prog_CXX="$CXX" # Let the user override the test.
3160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3164 test -z "$as_dir" && as_dir=.
3165 for ac_exec_ext in '' $ac_executable_extensions; do
3166 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3167 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3168 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3178 if test -n "$CXX"; then
3179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3180 $as_echo "$CXX" >&6; }
3182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3183 $as_echo "no" >&6; }
3187 test -n "$CXX" && break
3190 if test -z "$CXX"; then
3192 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3194 # Extract the first word of "$ac_prog", so it can be a program name with args.
3195 set dummy $ac_prog; ac_word=$2
3196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3197 $as_echo_n "checking for $ac_word... " >&6; }
3198 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3199 $as_echo_n "(cached) " >&6
3201 if test -n "$ac_ct_CXX"; then
3202 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3208 test -z "$as_dir" && as_dir=.
3209 for ac_exec_ext in '' $ac_executable_extensions; do
3210 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3211 ac_cv_prog_ac_ct_CXX="$ac_prog"
3212 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3221 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3222 if test -n "$ac_ct_CXX"; then
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3224 $as_echo "$ac_ct_CXX" >&6; }
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3227 $as_echo "no" >&6; }
3231 test -n "$ac_ct_CXX" && break
3234 if test "x$ac_ct_CXX" = x; then
3237 case $cross_compiling:$ac_tool_warned in
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3240 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3241 ac_tool_warned=yes ;;
3249 # Provide some information about the compiler.
3250 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3253 for ac_option in --version -v -V -qversion; do
3254 { { ac_try="$ac_compiler $ac_option >&5"
3256 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3257 *) ac_try_echo=$ac_try;;
3259 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3260 $as_echo "$ac_try_echo"; } >&5
3261 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3263 if test -s conftest.err; then
3265 ... rest of stderr output deleted ...
3266 10q' conftest.err >conftest.er1
3267 cat conftest.er1 >&5
3269 rm -f conftest.er1 conftest.err
3270 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3271 test $ac_status = 0; }
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3275 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3276 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3277 $as_echo_n "(cached) " >&6
3279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3280 /* end confdefs.h. */
3293 if ac_fn_cxx_try_compile "$LINENO"; then :
3298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3299 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3303 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3304 if test $ac_compiler_gnu = yes; then
3309 ac_test_CXXFLAGS=${CXXFLAGS+set}
3310 ac_save_CXXFLAGS=$CXXFLAGS
3311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3312 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3313 if ${ac_cv_prog_cxx_g+:} false; then :
3314 $as_echo_n "(cached) " >&6
3316 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3317 ac_cxx_werror_flag=yes
3320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3321 /* end confdefs.h. */
3331 if ac_fn_cxx_try_compile "$LINENO"; then :
3332 ac_cv_prog_cxx_g=yes
3335 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3336 /* end confdefs.h. */
3346 if ac_fn_cxx_try_compile "$LINENO"; then :
3349 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3352 /* end confdefs.h. */
3362 if ac_fn_cxx_try_compile "$LINENO"; then :
3363 ac_cv_prog_cxx_g=yes
3365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3370 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3373 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3374 if test "$ac_test_CXXFLAGS" = set; then
3375 CXXFLAGS=$ac_save_CXXFLAGS
3376 elif test $ac_cv_prog_cxx_g = yes; then
3377 if test "$GXX" = yes; then
3383 if test "$GXX" = yes; then
3390 ac_cpp='$CPP $CPPFLAGS'
3391 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3392 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3393 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3395 # It's useless to us if it can't link programs (e.g. missing -lstdc++).
3397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX can link programs" >&5
3398 $as_echo_n "checking whether $CXX can link programs... " >&6; }
3399 if ${libc_cv_cxx_link_ok+:} false; then :
3400 $as_echo_n "(cached) " >&6
3403 ac_cpp='$CXXCPP $CPPFLAGS'
3404 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3405 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3406 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3408 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3409 /* end confdefs.h. */
3419 if ac_fn_cxx_try_link "$LINENO"; then :
3420 libc_cv_cxx_link_ok=yes
3422 libc_cv_cxx_link_ok=no
3424 rm -f core conftest.err conftest.$ac_objext \
3425 conftest$ac_exeext conftest.$ac_ext
3427 ac_cpp='$CPP $CPPFLAGS'
3428 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3429 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3430 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_link_ok" >&5
3434 $as_echo "$libc_cv_cxx_link_ok" >&6; }
3435 if test $libc_cv_cxx_link_ok != yes; then :
3439 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3440 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3443 # This will get text that should go into config.make.
3446 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3448 # Check whether --with-gd was given.
3449 if test "${with_gd+set}" = set; then :
3450 withval=$with_gd; case "$with_gd" in
3452 *) libgd_include="-I$withval/include"
3453 libgd_ldflags="-L$withval/lib" ;;
3459 # Check whether --with-gd-include was given.
3460 if test "${with_gd_include+set}" = set; then :
3461 withval=$with_gd_include; case "$with_gd_include" in
3463 *) libgd_include="-I$withval" ;;
3469 # Check whether --with-gd-lib was given.
3470 if test "${with_gd_lib+set}" = set; then :
3471 withval=$with_gd_lib; case "$with_gd_lib" in
3473 *) libgd_ldflags="-L$withval" ;;
3479 if test -n "$libgd_include"; then
3480 config_vars="$config_vars
3481 CFLAGS-memusagestat.c = $libgd_include"
3483 if test -n "$libgd_ldflags"; then
3484 config_vars="$config_vars
3485 libgd-LDFLAGS = $libgd_ldflags"
3489 # Check whether --with-fp was given.
3490 if test "${with_fp+set}" = set; then :
3491 withval=$with_fp; with_fp=$withval
3498 # Check whether --with-binutils was given.
3499 if test "${with_binutils+set}" = set; then :
3500 withval=$with_binutils; path_binutils=$withval
3506 # Check whether --with-selinux was given.
3507 if test "${with_selinux+set}" = set; then :
3508 withval=$with_selinux; with_selinux=$withval
3515 # Check whether --with-headers was given.
3516 if test "${with_headers+set}" = set; then :
3517 withval=$with_headers; sysheaders=$withval
3526 # Check whether --with-default-link was given.
3527 if test "${with_default_link+set}" = set; then :
3528 withval=$with_default_link; use_default_link=$withval
3530 use_default_link=default
3534 # Check whether --enable-sanity-checks was given.
3535 if test "${enable_sanity_checks+set}" = set; then :
3536 enableval=$enable_sanity_checks; enable_sanity=$enableval
3542 # Check whether --enable-shared was given.
3543 if test "${enable_shared+set}" = set; then :
3544 enableval=$enable_shared; shared=$enableval
3549 # Check whether --enable-profile was given.
3550 if test "${enable_profile+set}" = set; then :
3551 enableval=$enable_profile; profile=$enableval
3556 # Check whether --enable-timezone-tools was given.
3557 if test "${enable_timezone_tools+set}" = set; then :
3558 enableval=$enable_timezone_tools; enable_timezone_tools=$enableval
3560 enable_timezone_tools=yes
3565 # Check whether --enable-hardcoded-path-in-tests was given.
3566 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3567 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3569 hardcoded_path_in_tests=no
3574 # Check whether --enable-stackguard-randomization was given.
3575 if test "${enable_stackguard_randomization+set}" = set; then :
3576 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3578 enable_stackguard_randomize=no
3581 if test "$enable_stackguard_randomize" = yes; then
3582 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3586 # Check whether --enable-lock-elision was given.
3587 if test "${enable_lock_elision+set}" = set; then :
3588 enableval=$enable_lock_elision; enable_lock_elision=$enableval
3590 enable_lock_elision=no
3594 if test "$enable_lock_elision" = yes ; then
3595 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3599 # Check whether --enable-add-ons was given.
3600 if test "${enable_add_ons+set}" = set; then :
3601 enableval=$enable_add_ons;
3607 # Check whether --enable-hidden-plt was given.
3608 if test "${enable_hidden_plt+set}" = set; then :
3609 enableval=$enable_hidden_plt; hidden=$enableval
3614 if test "x$hidden" = xno; then
3615 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3619 # Check whether --enable-bind-now was given.
3620 if test "${enable_bind_now+set}" = set; then :
3621 enableval=$enable_bind_now; bindnow=$enableval
3628 # Check whether --enable-static-nss was given.
3629 if test "${enable_static_nss+set}" = set; then :
3630 enableval=$enable_static_nss; static_nss=$enableval
3635 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3637 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3641 # Check whether --enable-force-install was given.
3642 if test "${enable_force_install+set}" = set; then :
3643 enableval=$enable_force_install; force_install=$enableval
3650 # Check whether --enable-maintainer-mode was given.
3651 if test "${enable_maintainer_mode+set}" = set; then :
3652 enableval=$enable_maintainer_mode; maintainer=$enableval
3658 # Check whether --enable-kernel was given.
3659 if test "${enable_kernel+set}" = set; then :
3660 enableval=$enable_kernel; minimum_kernel=$enableval
3663 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3664 # Better nothing than this.
3667 if test "$minimum_kernel" = current; then
3668 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3672 # Check whether --enable-all-warnings was given.
3673 if test "${enable_all_warnings+set}" = set; then :
3674 enableval=$enable_all_warnings; all_warnings=$enableval
3679 # Check whether --enable-werror was given.
3680 if test "${enable_werror+set}" = set; then :
3681 enableval=$enable_werror; enable_werror=$enableval
3688 # Check whether --enable-multi-arch was given.
3689 if test "${enable_multi_arch+set}" = set; then :
3690 enableval=$enable_multi_arch; multi_arch=$enableval
3696 # Check whether --enable-nss-crypt was given.
3697 if test "${enable_nss_crypt+set}" = set; then :
3698 enableval=$enable_nss_crypt; nss_crypt=$enableval
3703 if test x$nss_crypt = xyes; then
3704 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3705 if test $? -ne 0; then
3706 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3708 old_CFLAGS="$CFLAGS"
3709 CFLAGS="$CFLAGS $nss_includes"
3711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3712 /* end confdefs.h. */
3715 #include <nsslowhash.h>
3716 void f (void) { NSSLOW_Init (); }
3725 if ac_fn_c_try_compile "$LINENO"; then :
3726 libc_cv_nss_crypt=yes
3729 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3733 LIBS="$LIBS -lfreebl3"
3734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3735 /* end confdefs.h. */
3738 #include <nsslowhash.h>
3747 if ac_fn_c_try_link "$LINENO"; then :
3748 libc_cv_nss_crypt=yes
3751 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3753 rm -f core conftest.err conftest.$ac_objext \
3754 conftest$ac_exeext conftest.$ac_ext
3755 CFLAGS="$old_CFLAGS"
3758 libc_cv_nss_crypt=no
3763 # Check whether --enable-obsolete-rpc was given.
3764 if test "${enable_obsolete_rpc+set}" = set; then :
3765 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3767 link_obsolete_rpc=no
3772 if test "$link_obsolete_rpc" = yes; then
3773 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3777 # Check whether --enable-systemtap was given.
3778 if test "${enable_systemtap+set}" = set; then :
3779 enableval=$enable_systemtap; systemtap=$enableval
3784 if test "x$systemtap" != xno; then
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3786 $as_echo_n "checking for systemtap static probe support... " >&6; }
3787 if ${libc_cv_sdt+:} false; then :
3788 $as_echo_n "(cached) " >&6
3790 old_CFLAGS="$CFLAGS"
3791 CFLAGS="-std=gnu99 $CFLAGS"
3792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3793 /* end confdefs.h. */
3794 #include <sys/sdt.h>
3795 void foo (int i, void *p)
3797 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3798 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3801 if ac_fn_c_try_compile "$LINENO"; then :
3806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3807 CFLAGS="$old_CFLAGS"
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3810 $as_echo "$libc_cv_sdt" >&6; }
3811 if test $libc_cv_sdt = yes; then
3812 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3814 elif test "x$systemtap" != xauto; then
3815 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3816 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3817 as_fn_error $? "systemtap support needs sys/sdt.h with asm support
3818 See \`config.log' for more details" "$LINENO" 5; }
3822 # Check whether --enable-build-nscd was given.
3823 if test "${enable_build_nscd+set}" = set; then :
3824 enableval=$enable_build_nscd; build_nscd=$enableval
3831 # Note the use of $use_nscd is near the bottom of the file.
3832 # Check whether --enable-nscd was given.
3833 if test "${enable_nscd+set}" = set; then :
3834 enableval=$enable_nscd; use_nscd=$enableval
3840 # Check whether --enable-pt_chown was given.
3841 if test "${enable_pt_chown+set}" = set; then :
3842 enableval=$enable_pt_chown; build_pt_chown=$enableval
3848 if test "$build_pt_chown" = yes; then
3849 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3853 # The abi-tags file uses a fairly simplistic model for name recognition that
3854 # can't distinguish i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a
3855 # $host_os of `gnu*' here to be `gnu-gnu*' just so that it can tell.
3856 # This doesn't get used much beyond that, so it's fairly safe.
3861 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3865 # Check whether --enable-mathvec was given.
3866 if test "${enable_mathvec+set}" = set; then :
3867 enableval=$enable_mathvec; build_mathvec=$enableval
3869 build_mathvec=notset
3873 # We keep the original values in `$config_*' and never modify them, so we
3874 # can write them unchanged into config.make. Everything else uses
3875 # $machine, $vendor, and $os, and changes them whenever convenient.
3876 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3878 # Don't allow vendor == "unknown"
3879 test "$config_vendor" = unknown && config_vendor=
3880 config_os="`echo $config_os | sed 's/^unknown-//'`"
3882 # Some configurations imply other options.
3885 # The configure fragment of an add-on port can modify these to supplement
3886 # or override the table in the case statement below. No fragment should
3887 # ever change the config_* variables, however.
3888 machine=$config_machine
3889 vendor=$config_vendor
3895 # Check whether --with-cpu was given.
3896 if test "${with_cpu+set}" = set; then :
3897 withval=$with_cpu; case "$withval" in
3898 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3900 *) submachine="$withval" ;;
3906 # An preconfigure script can set this when it wants to disable the sanity
3910 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3913 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3914 for frag in $frags; do
3915 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3916 echo $ECHO_N "$name $ECHO_C" >&6
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3926 case "$enable_add_ons" in
3929 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3930 sed 's@/[^/]*$@@' | sort | uniq`
3931 add_ons_automatic=yes
3933 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3934 add_ons_automatic=no ;;
3940 if test x"$add_ons" != x; then
3941 for f in $add_ons; do
3942 # Some sanity checks
3946 *** It seems that you're using an old \`crypt' add-on. crypt is now
3947 *** part of glibc and using the old add-on will not work with this
3948 *** release. Start again with fresh sources and without the old
3949 *** \`crypt' add-on." "$LINENO" 5
3953 *** It seems that you're using an old \`localedata' add-on. localedata
3954 *** is now part of glibc and using the old add-on will not work with
3955 *** this release. Start again with fresh sources and without the old
3956 *** \`localedata' add-on." "$LINENO" 5
3961 # Now source each add-on's configure fragment.
3962 # The fragments can use $srcdir/$libc_add_on to find themselves,
3963 # and test $add_ons_automatic to see if they were explicitly requested.
3964 # A fragment can clear (or even change) $libc_add_on to affect
3965 # whether it goes into the list to be actually used in the build.
3967 for libc_add_on in $add_ons; do
3968 # Test whether such a directory really exists.
3969 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3970 case "$libc_add_on" in
3972 libc_add_on_srcdir=$libc_add_on
3975 test -d "$srcdir/$libc_add_on" || {
3976 if test -d "$libc_add_on"; then
3977 libc_add_on="`pwd`/$libc_add_on"
3979 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3982 libc_add_on_srcdir=$srcdir/$libc_add_on
3986 libc_add_on_frag=$libc_add_on_srcdir/configure
3987 libc_add_on_canonical=
3988 libc_add_on_config_subdirs=
3989 if test -r "$libc_add_on_frag"; then
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3991 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3992 libc_add_on_canonical=unknown
3993 libc_add_on_subdirs=
3994 . "$libc_add_on_frag"
3995 test -z "$libc_add_on" || {
3996 configured_add_ons="$configured_add_ons $libc_add_on"
3997 if test "x$libc_add_on_canonical" = xunknown; then
3998 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
4000 for d in $libc_add_on_subdirs; do
4001 case "$libc_add_on" in
4002 /*) subdir_srcdir="$libc_add_on" ;;
4003 *) subdir_srcdir="\$(..)$libc_add_on" ;;
4007 d="${libc_add_on_canonical:-$libc_add_on}"
4013 subdir_srcdir="$subdir_srcdir/$d"
4016 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
4017 add_on_subdirs="$add_on_subdirs $d"
4018 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
4019 $d-srcdir = $subdir_srcdir"
4021 for d in $libc_add_on_config_subdirs; do
4023 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
4025 if test ! -d "$libc_add_on_srcdir/$d"; then
4026 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
4028 case "$libc_add_on" in
4029 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
4031 subdirs="$subdirs $libc_add_on/$d"
4035 if test -n "$libc_add_on"; then
4036 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
4038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
4039 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
4040 for frag in $frags; do
4041 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
4042 echo $ECHO_N "$name $ECHO_C" >&6
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
4048 use_add_ons="$use_add_ons $libc_add_on"
4049 add_ons_pfx="$add_ons_pfx $libc_add_on/"
4050 test -z "$libc_add_on_canonical" ||
4051 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
4054 # Use echo to strip excess whitespace.
4055 add_ons="`echo $use_add_ons`"
4062 ### I put this here to prevent those annoying emails from people who cannot
4063 ### read and try to compile glibc on unsupported platforms. --drepper
4065 ### By using the undocumented --enable-hacker-mode option for configure
4066 ### one can skip this test to make the configuration not fail for unsupported
4069 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
4070 case "$machine-$host_os" in
4074 echo "*** The GNU C library is currently not available for this platform."
4075 echo "*** So far nobody cared to port it and if there is no volunteer it"
4076 echo "*** might never happen. So, if you have interest to see glibc on"
4077 echo "*** this platform visit"
4078 echo "*** http://www.gnu.org/software/libc/porting.html"
4079 echo "*** and join the group of porters"
4085 # Set base_machine if not set by a preconfigure fragment.
4086 test -n "$base_machine" || base_machine=$machine
4089 # For the multi-arch option we need support in the assembler & linker.
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
4091 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
4092 if ${libc_cv_ld_gnu_indirect_function+:} false; then :
4093 $as_echo_n "(cached) " >&6
4095 cat > conftest.S <<EOF
4096 .type foo,%gnu_indirect_function
4109 libc_cv_ld_gnu_indirect_function=no
4110 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
4111 -nostartfiles -nostdlib \
4112 -o conftest conftest.S 1>&5 2>&5; then
4113 # Do a link to see if the backend supports IFUNC relocs.
4114 $READELF -r conftest 1>&5
4115 LC_ALL=C $READELF -r conftest | grep 'no relocations' >/dev/null || {
4116 libc_cv_ld_gnu_indirect_function=yes
4121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4122 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4125 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4126 if ${libc_cv_dot_text+:} false; then :
4127 $as_echo_n "(cached) " >&6
4129 cat > conftest.s <<EOF
4133 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4134 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4137 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4138 test $ac_status = 0; }; }; then
4139 libc_cv_dot_text=.text
4144 if test -z "$libc_cv_dot_text"; then
4145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4146 $as_echo "no" >&6; }
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4149 $as_echo "yes" >&6; }
4152 if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then
4153 if test x"$multi_arch" = xyes; then
4154 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4160 if test x"$multi_arch" != xno; then
4161 multi_arch_d=/multiarch
4164 # Compute the list of sysdep directories for this configuration.
4165 # This can take a while to compute.
4166 sysdep_dir=$srcdir/sysdeps
4167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4168 $as_echo_n "checking sysdep dirs... " >&6; }
4169 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4170 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4172 test "x$base_os" != x || case "$os" in
4174 base_os=mach/hurd ;;
4176 base_os=unix/sysv ;;
4179 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4182 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4186 o=`echo $tail | sed 's/[0-9]*$//'`
4187 if test $o != $tail; then
4190 # For linux-gnu, try linux-gnu, then linux.
4191 o=`echo $tail | sed 's/-.*$//'`
4192 if test $o != $tail; then
4196 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4199 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4205 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4207 tail=$machine${submachine:+/$submachine}
4208 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4210 # Prepend the machine's FPU directory unless --without-fp.
4211 if test "$with_fp" = yes; then
4216 # For each machine term, try it with and then without /multiarch.
4217 for try_fpu in $maybe_fpu ''; do
4218 for try_multi in $multi_arch_d ''; do
4219 mach="$mach /$1$try_fpu$try_multi"
4226 # Find what sysdep directories exist.
4229 for b in $base ''; do
4230 for m0 in $mach ''; do
4231 for v in /$vendor ''; do
4232 test "$v" = / && continue
4233 for o in /$ostry ''; do
4234 test "$o" = / && continue
4235 for m in $mach ''; do
4236 for d in $add_ons_pfx ''; do
4237 for a in $add_ons_sfx ''; do
4238 try_suffix="$m0$b$v$o$m"
4239 if test -n "$try_suffix"; then
4240 try_srcdir="${srcdir}/"
4244 try="${d}sysdeps$try_suffix$a"
4245 test -n "$enable_debug_configure" &&
4246 echo "$0 DEBUG: try $try" >&2
4247 if test -d "$try_srcdir$try"; then
4248 sysnames="$sysnames $try"
4249 { test -n "$o" || test -n "$b"; } && os_used=t
4250 { test -n "$m" || test -n "$m0"; } && machine_used=t
4252 x*/$submachine) submachine_used=t ;;
4254 if test -n "$d"; then
4255 case "$sysnames_add_ons" in
4257 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4270 # If the assembler supports gnu_indirect_function symbol type and the
4271 # architecture supports multi-arch, we enable multi-arch by default.
4272 case $sysnames_add_ons$sysnames in
4276 test x"$multi_arch" = xdefault && multi_arch=no
4279 if test x"$multi_arch" != xno; then
4280 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4285 if test -z "$os_used" && test "$os" != none; then
4286 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4288 if test -z "$machine_used" && test "$machine" != none; then
4289 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4291 if test -z "$submachine_used" && test -n "$submachine"; then
4292 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4296 # We have now validated the configuration.
4298 # Expand the list of system names into a full list of directories
4299 # from each element's parent name and Implies file (if present).
4302 while test $# -gt 0; do
4306 case " $names " in *" $name "*)
4307 # Already in the list.
4311 # Report each name as we discover it, so there is no long pause in output.
4312 echo $ECHO_N "$name $ECHO_C" >&6
4314 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4318 *) xsrcdir=$srcdir/ ;;
4320 test -n "$enable_debug_configure" &&
4321 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4323 for implies_file in Implies Implies-before Implies-after; do
4324 implies_type=`echo $implies_file | sed s/-/_/`
4325 eval ${implies_type}=
4326 if test -f $xsrcdir$name/$implies_file; then
4327 # Collect more names from the `Implies' file (removing comments).
4328 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4329 for x in $implied_candidate; do
4331 if test -d $xsrcdir$name_base/$x; then
4332 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4335 for d in $add_ons_pfx ''; do
4336 try="${d}sysdeps/$x"
4339 *) try_srcdir=$srcdir/ ;;
4341 test -n "$enable_debug_configure" &&
4342 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4343 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4345 eval "${implies_type}=\"\$${implies_type} \$try\""
4347 case "$sysnames_add_ons" in
4349 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4353 if test $found = no; then
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4355 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4361 # Add NAME to the list of names.
4362 names="$names $name"
4364 # Find the parent of NAME, using the empty string if it has none.
4365 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4367 test -n "$enable_debug_configure" &&
4368 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4369 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4371 # Add the names implied by NAME, and NAME's parent (if it has one), to
4372 # the list of names to be processed (the argument list). We prepend the
4373 # implied names to the list and append the parent. We want implied
4374 # directories to come before further directories inferred from the
4375 # configuration components; this ensures that for sysv4, unix/common
4376 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4378 sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
4379 test -n "$sysnames" && set $sysnames
4382 # Add the default directories.
4383 default_sysnames="sysdeps/generic"
4384 sysnames="$names $default_sysnames"
4386 # The other names were emitted during the scan.
4387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4388 $as_echo "$default_sysnames" >&6; }
4390 # Collect the list of add-ons that supply partial sysdeps trees.
4392 for add_on in $add_ons; do
4395 *) xsrcdir="$srcdir/" ;;
4398 test -d "$xsrcdir$add_on/sysdeps" || {
4399 case "$configured_add_ons " in
4402 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4408 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4409 case "$sysnames_add_ons" in
4412 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4413 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4418 for d in $sysnames; do
4420 $add_on/sysdeps/*) ;;
4423 (cd "$xsrcdir$d" && for f in *[!~]; do
4426 for ff in $f/*.h; do
4427 test -d "$ff" || { test -e "$ff" && exit 88; }
4431 test -d "$f" || { test -e "$f" && exit 88; }
4435 if test $? -eq 88; then
4440 if test $found = no; then
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4442 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4450 # Find a good install program. We prefer a C program (faster),
4451 # so one script is as good as another. But avoid the broken or
4452 # incompatible versions:
4453 # SysV /etc/install, /usr/sbin/install
4454 # SunOS /usr/etc/install
4455 # IRIX /sbin/install
4457 # AmigaOS /C/install, which installs bootblocks on floppy discs
4458 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4459 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4460 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4461 # OS/2's system install, which has a completely different semantic
4462 # ./install, which can be erroneously created by make from ./install.sh.
4463 # Reject install programs that cannot install multiple files.
4464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4465 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4466 if test -z "$INSTALL"; then
4467 if ${ac_cv_path_install+:} false; then :
4468 $as_echo_n "(cached) " >&6
4470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4474 test -z "$as_dir" && as_dir=.
4475 # Account for people who put trailing slashes in PATH elements.
4476 case $as_dir/ in #((
4477 ./ | .// | /[cC]/* | \
4478 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4479 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4482 # OSF1 and SCO ODT 3.0 have their own names for install.
4483 # Don't use installbsd from OSF since it installs stuff as root
4485 for ac_prog in ginstall scoinst install; do
4486 for ac_exec_ext in '' $ac_executable_extensions; do
4487 if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
4488 if test $ac_prog = install &&
4489 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4490 # AIX install. It has an incompatible calling convention.
4492 elif test $ac_prog = install &&
4493 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4494 # program-specific install script used by HP pwplus--don't use.
4497 rm -rf conftest.one conftest.two conftest.dir
4498 echo one > conftest.one
4499 echo two > conftest.two
4501 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4502 test -s conftest.one && test -s conftest.two &&
4503 test -s conftest.dir/conftest.one &&
4504 test -s conftest.dir/conftest.two
4506 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4519 rm -rf conftest.one conftest.two conftest.dir
4522 if test "${ac_cv_path_install+set}" = set; then
4523 INSTALL=$ac_cv_path_install
4525 # As a last resort, use the slow shell script. Don't cache a
4526 # value for INSTALL within a source directory, because that will
4527 # break other packages using the cache if that directory is
4528 # removed, or if the value is a relative name.
4529 INSTALL=$ac_install_sh
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4533 $as_echo "$INSTALL" >&6; }
4535 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4536 # It thinks the first close brace ends the variable substitution.
4537 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4539 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4541 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4543 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4544 # The makefiles need to use a different form to find it in $srcdir.
4545 INSTALL='\$(..)./scripts/install-sh -c'
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4548 $as_echo_n "checking whether ln -s works... " >&6; }
4550 if test "$LN_S" = "ln -s"; then
4551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4552 $as_echo "yes" >&6; }
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4555 $as_echo "no, using $LN_S" >&6; }
4559 # Was a --with-binutils option given?
4560 if test -n "$path_binutils"; then
4561 # Make absolute; ensure a single trailing slash.
4562 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4563 CC="$CC -B$path_binutils"
4565 AS=`$CC -print-prog-name=as`
4566 LD=`$CC -print-prog-name=ld`
4567 AR=`$CC -print-prog-name=ar`
4569 OBJDUMP=`$CC -print-prog-name=objdump`
4571 OBJCOPY=`$CC -print-prog-name=objcopy`
4574 # Determine whether we are using GNU binutils.
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4576 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4577 if ${libc_cv_prog_as_gnu+:} false; then :
4578 $as_echo_n "(cached) " >&6
4580 # Most GNU programs take a -v and spit out some text including
4581 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4582 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4583 libc_cv_prog_as_gnu=yes
4585 libc_cv_prog_as_gnu=no
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4590 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4592 gnu_as=$libc_cv_prog_as_gnu
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4595 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4596 if ${libc_cv_prog_ld_gnu+:} false; then :
4597 $as_echo_n "(cached) " >&6
4599 # Most GNU programs take a -v and spit out some text including
4600 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4601 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4602 libc_cv_prog_ld_gnu=yes
4604 libc_cv_prog_ld_gnu=no
4608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4609 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4610 gnu_ld=$libc_cv_prog_ld_gnu
4613 # Accept binutils 2.22 or newer.
4616 # Extract the first word of "$ac_prog", so it can be a program name with args.
4617 set dummy $ac_prog; ac_word=$2
4618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4619 $as_echo_n "checking for $ac_word... " >&6; }
4620 if ${ac_cv_prog_AS+:} false; then :
4621 $as_echo_n "(cached) " >&6
4623 if test -n "$AS"; then
4624 ac_cv_prog_AS="$AS" # Let the user override the test.
4626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4630 test -z "$as_dir" && as_dir=.
4631 for ac_exec_ext in '' $ac_executable_extensions; do
4632 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4633 ac_cv_prog_AS="$ac_prog"
4634 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4644 if test -n "$AS"; then
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4646 $as_echo "$AS" >&6; }
4648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4649 $as_echo "no" >&6; }
4653 test -n "$AS" && break
4656 if test -z "$AS"; then
4659 # Found it, now check the version.
4660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4661 $as_echo_n "checking version of $AS... " >&6; }
4662 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4663 case $ac_prog_version in
4664 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4665 2.1[0-9][0-9]*|2.2[2-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
4666 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4667 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4671 $as_echo "$ac_prog_version" >&6; }
4673 if test $ac_verc_fail = yes; then
4674 AS=: critic_missing="$critic_missing as"
4679 # Extract the first word of "$ac_prog", so it can be a program name with args.
4680 set dummy $ac_prog; ac_word=$2
4681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4682 $as_echo_n "checking for $ac_word... " >&6; }
4683 if ${ac_cv_prog_LD+:} false; then :
4684 $as_echo_n "(cached) " >&6
4686 if test -n "$LD"; then
4687 ac_cv_prog_LD="$LD" # Let the user override the test.
4689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4693 test -z "$as_dir" && as_dir=.
4694 for ac_exec_ext in '' $ac_executable_extensions; do
4695 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4696 ac_cv_prog_LD="$ac_prog"
4697 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4707 if test -n "$LD"; then
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4709 $as_echo "$LD" >&6; }
4711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4712 $as_echo "no" >&6; }
4716 test -n "$LD" && break
4719 if test -z "$LD"; then
4722 # Found it, now check the version.
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4724 $as_echo_n "checking version of $LD... " >&6; }
4725 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4726 case $ac_prog_version in
4727 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4728 2.1[0-9][0-9]*|2.2[2-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*)
4729 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4730 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4734 $as_echo "$ac_prog_version" >&6; }
4736 if test $ac_verc_fail = yes; then
4737 LD=: critic_missing="$critic_missing ld"
4741 # These programs are version sensitive.
4743 for ac_prog in gnumake gmake make
4745 # Extract the first word of "$ac_prog", so it can be a program name with args.
4746 set dummy $ac_prog; ac_word=$2
4747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4748 $as_echo_n "checking for $ac_word... " >&6; }
4749 if ${ac_cv_prog_MAKE+:} false; then :
4750 $as_echo_n "(cached) " >&6
4752 if test -n "$MAKE"; then
4753 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4755 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4759 test -z "$as_dir" && as_dir=.
4760 for ac_exec_ext in '' $ac_executable_extensions; do
4761 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4762 ac_cv_prog_MAKE="$ac_prog"
4763 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4772 MAKE=$ac_cv_prog_MAKE
4773 if test -n "$MAKE"; then
4774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4775 $as_echo "$MAKE" >&6; }
4777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4778 $as_echo "no" >&6; }
4782 test -n "$MAKE" && break
4785 if test -z "$MAKE"; then
4788 # Found it, now check the version.
4789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4790 $as_echo_n "checking version of $MAKE... " >&6; }
4791 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4792 case $ac_prog_version in
4793 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4794 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*)
4795 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4796 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4800 $as_echo "$ac_prog_version" >&6; }
4802 if test $ac_verc_fail = yes; then
4803 critic_missing="$critic_missing make"
4807 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4809 # Extract the first word of "$ac_prog", so it can be a program name with args.
4810 set dummy $ac_prog; ac_word=$2
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4812 $as_echo_n "checking for $ac_word... " >&6; }
4813 if ${ac_cv_prog_MSGFMT+:} false; then :
4814 $as_echo_n "(cached) " >&6
4816 if test -n "$MSGFMT"; then
4817 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4823 test -z "$as_dir" && as_dir=.
4824 for ac_exec_ext in '' $ac_executable_extensions; do
4825 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4826 ac_cv_prog_MSGFMT="$ac_prog"
4827 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4836 MSGFMT=$ac_cv_prog_MSGFMT
4837 if test -n "$MSGFMT"; then
4838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4839 $as_echo "$MSGFMT" >&6; }
4841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4842 $as_echo "no" >&6; }
4846 test -n "$MSGFMT" && break
4849 if test -z "$MSGFMT"; then
4852 # Found it, now check the version.
4853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4854 $as_echo_n "checking version of $MSGFMT... " >&6; }
4855 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4856 case $ac_prog_version in
4857 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4858 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4859 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4860 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4864 $as_echo "$ac_prog_version" >&6; }
4866 if test $ac_verc_fail = yes; then
4867 MSGFMT=: aux_missing="$aux_missing msgfmt"
4870 for ac_prog in makeinfo
4872 # Extract the first word of "$ac_prog", so it can be a program name with args.
4873 set dummy $ac_prog; ac_word=$2
4874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4875 $as_echo_n "checking for $ac_word... " >&6; }
4876 if ${ac_cv_prog_MAKEINFO+:} false; then :
4877 $as_echo_n "(cached) " >&6
4879 if test -n "$MAKEINFO"; then
4880 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4886 test -z "$as_dir" && as_dir=.
4887 for ac_exec_ext in '' $ac_executable_extensions; do
4888 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4889 ac_cv_prog_MAKEINFO="$ac_prog"
4890 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4899 MAKEINFO=$ac_cv_prog_MAKEINFO
4900 if test -n "$MAKEINFO"; then
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4902 $as_echo "$MAKEINFO" >&6; }
4904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4905 $as_echo "no" >&6; }
4909 test -n "$MAKEINFO" && break
4912 if test -z "$MAKEINFO"; then
4915 # Found it, now check the version.
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4917 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4918 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4919 case $ac_prog_version in
4920 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4921 4.[7-9]*|4.[1-9][0-9]*|[5-9].*)
4922 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4923 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4927 $as_echo "$ac_prog_version" >&6; }
4929 if test $ac_verc_fail = yes; then
4930 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4935 # Extract the first word of "$ac_prog", so it can be a program name with args.
4936 set dummy $ac_prog; ac_word=$2
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4938 $as_echo_n "checking for $ac_word... " >&6; }
4939 if ${ac_cv_prog_SED+:} false; then :
4940 $as_echo_n "(cached) " >&6
4942 if test -n "$SED"; then
4943 ac_cv_prog_SED="$SED" # Let the user override the test.
4945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4949 test -z "$as_dir" && as_dir=.
4950 for ac_exec_ext in '' $ac_executable_extensions; do
4951 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4952 ac_cv_prog_SED="$ac_prog"
4953 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4963 if test -n "$SED"; then
4964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4965 $as_echo "$SED" >&6; }
4967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4968 $as_echo "no" >&6; }
4972 test -n "$SED" && break
4975 if test -z "$SED"; then
4978 # Found it, now check the version.
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4980 $as_echo_n "checking version of $SED... " >&6; }
4981 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4982 case $ac_prog_version in
4983 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4984 3.0[2-9]*|3.[1-9]*|[4-9]*)
4985 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4986 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4990 $as_echo "$ac_prog_version" >&6; }
4992 if test $ac_verc_fail = yes; then
4993 SED=: aux_missing="$aux_missing sed"
4998 # Extract the first word of "$ac_prog", so it can be a program name with args.
4999 set dummy $ac_prog; ac_word=$2
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5001 $as_echo_n "checking for $ac_word... " >&6; }
5002 if ${ac_cv_prog_AWK+:} false; then :
5003 $as_echo_n "(cached) " >&6
5005 if test -n "$AWK"; then
5006 ac_cv_prog_AWK="$AWK" # Let the user override the test.
5008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5012 test -z "$as_dir" && as_dir=.
5013 for ac_exec_ext in '' $ac_executable_extensions; do
5014 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5015 ac_cv_prog_AWK="$ac_prog"
5016 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5026 if test -n "$AWK"; then
5027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
5028 $as_echo "$AWK" >&6; }
5030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5031 $as_echo "no" >&6; }
5035 test -n "$AWK" && break
5038 if test -z "$AWK"; then
5041 # Found it, now check the version.
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
5043 $as_echo_n "checking version of $AWK... " >&6; }
5044 ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
5045 case $ac_prog_version in
5046 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5047 3.1.[2-9]*|3.[2-9]*|[4-9]*)
5048 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5049 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5053 $as_echo "$ac_prog_version" >&6; }
5055 if test $ac_verc_fail = yes; then
5056 critic_missing="$critic_missing gawk"
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC is sufficient to build libc" >&5
5061 $as_echo_n "checking if $CC is sufficient to build libc... " >&6; }
5062 if ${libc_cv_compiler_ok+:} false; then :
5063 $as_echo_n "(cached) " >&6
5066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5067 /* end confdefs.h. */
5073 #if !defined __GNUC__ || __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 6)
5074 #error insufficient compiler
5080 if ac_fn_c_try_compile "$LINENO"; then :
5081 libc_cv_compiler_ok=yes
5083 libc_cv_compiler_ok=no
5085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_ok" >&5
5088 $as_echo "$libc_cv_compiler_ok" >&6; }
5089 if test $libc_cv_compiler_ok != yes; then :
5090 critic_missing="$critic_missing compiler"
5093 if test -n "$ac_tool_prefix"; then
5094 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5095 set dummy ${ac_tool_prefix}nm; ac_word=$2
5096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5097 $as_echo_n "checking for $ac_word... " >&6; }
5098 if ${ac_cv_prog_NM+:} false; then :
5099 $as_echo_n "(cached) " >&6
5101 if test -n "$NM"; then
5102 ac_cv_prog_NM="$NM" # Let the user override the test.
5104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5108 test -z "$as_dir" && as_dir=.
5109 for ac_exec_ext in '' $ac_executable_extensions; do
5110 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5111 ac_cv_prog_NM="${ac_tool_prefix}nm"
5112 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5122 if test -n "$NM"; then
5123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5124 $as_echo "$NM" >&6; }
5126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5127 $as_echo "no" >&6; }
5132 if test -z "$ac_cv_prog_NM"; then
5134 # Extract the first word of "nm", so it can be a program name with args.
5135 set dummy nm; ac_word=$2
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5137 $as_echo_n "checking for $ac_word... " >&6; }
5138 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5139 $as_echo_n "(cached) " >&6
5141 if test -n "$ac_ct_NM"; then
5142 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5148 test -z "$as_dir" && as_dir=.
5149 for ac_exec_ext in '' $ac_executable_extensions; do
5150 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5151 ac_cv_prog_ac_ct_NM="nm"
5152 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5161 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5162 if test -n "$ac_ct_NM"; then
5163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5164 $as_echo "$ac_ct_NM" >&6; }
5166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5167 $as_echo "no" >&6; }
5170 if test "x$ac_ct_NM" = x; then
5173 case $cross_compiling:$ac_tool_warned in
5175 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5176 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5177 ac_tool_warned=yes ;;
5186 if test "x$maintainer" = "xyes"; then
5187 for ac_prog in autoconf
5189 # Extract the first word of "$ac_prog", so it can be a program name with args.
5190 set dummy $ac_prog; ac_word=$2
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5192 $as_echo_n "checking for $ac_word... " >&6; }
5193 if ${ac_cv_prog_AUTOCONF+:} false; then :
5194 $as_echo_n "(cached) " >&6
5196 if test -n "$AUTOCONF"; then
5197 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5203 test -z "$as_dir" && as_dir=.
5204 for ac_exec_ext in '' $ac_executable_extensions; do
5205 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5206 ac_cv_prog_AUTOCONF="$ac_prog"
5207 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5216 AUTOCONF=$ac_cv_prog_AUTOCONF
5217 if test -n "$AUTOCONF"; then
5218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5219 $as_echo "$AUTOCONF" >&6; }
5221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5222 $as_echo "no" >&6; }
5226 test -n "$AUTOCONF" && break
5228 test -n "$AUTOCONF" || AUTOCONF="no"
5230 case "x$AUTOCONF" in
5231 xno|x|x:) AUTOCONF=no ;;
5233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5234 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5235 if ${libc_cv_autoconf_works+:} false; then :
5236 $as_echo_n "(cached) " >&6
5238 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then
5239 libc_cv_autoconf_works=yes
5241 libc_cv_autoconf_works=no
5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5245 $as_echo "$libc_cv_autoconf_works" >&6; }
5246 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5249 if test "x$AUTOCONF" = xno; then
5250 aux_missing="$aux_missing autoconf"
5256 test -n "$critic_missing" && as_fn_error $? "
5257 *** These critical programs are missing or too old:$critic_missing
5258 *** Check the INSTALL file for required versions." "$LINENO" 5
5260 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5261 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5262 *** some features will be disabled.
5263 *** Check the INSTALL file for required versions." >&5
5264 $as_echo "$as_me: WARNING:
5265 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5266 *** some features will be disabled.
5267 *** Check the INSTALL file for required versions." >&2;}
5269 # if using special system headers, find out the compiler's sekrit
5270 # header directory and add that to the list. NOTE: Only does the right
5271 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5272 if test -n "$sysheaders"; then
5273 SYSINCLUDES=-nostdinc
5274 for d in include include-fixed; do
5275 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5276 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5278 SYSINCLUDES="$SYSINCLUDES \
5279 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5280 if test -n "$CXX"; then
5282 for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5283 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5284 test "x$cxxheaders" != x &&
5285 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders"
5292 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5293 # since this would lead to problems installing/building glibc.
5294 # LD_LIBRARY_PATH contains the current directory if one of the following
5296 # - one of the terminals (":" and ";") is the first or last sign
5297 # - two terminals occur directly after each other
5298 # - the path contains an element with a dot in it
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5300 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5301 case ${LD_LIBRARY_PATH} in
5302 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5303 ld_library_path_setting="contains current directory"
5306 ld_library_path_setting="ok"
5309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5310 $as_echo "$ld_library_path_setting" >&6; }
5311 if test "$ld_library_path_setting" != "ok"; then
5313 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5314 *** building glibc. Please change the environment variable
5315 *** and run configure again." "$LINENO" 5
5318 # Extract the first word of "bash", so it can be a program name with args.
5319 set dummy bash; ac_word=$2
5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5321 $as_echo_n "checking for $ac_word... " >&6; }
5322 if ${ac_cv_path_BASH_SHELL+:} false; then :
5323 $as_echo_n "(cached) " >&6
5327 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5334 test -z "$as_dir" && as_dir=.
5335 for ac_exec_ext in '' $ac_executable_extensions; do
5336 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5337 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5338 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5345 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5349 BASH_SHELL=$ac_cv_path_BASH_SHELL
5350 if test -n "$BASH_SHELL"; then
5351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5352 $as_echo "$BASH_SHELL" >&6; }
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5355 $as_echo "no" >&6; }
5360 # Extract the first word of "perl", so it can be a program name with args.
5361 set dummy perl; ac_word=$2
5362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5363 $as_echo_n "checking for $ac_word... " >&6; }
5364 if ${ac_cv_path_PERL+:} false; then :
5365 $as_echo_n "(cached) " >&6
5369 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5372 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5376 test -z "$as_dir" && as_dir=.
5377 for ac_exec_ext in '' $ac_executable_extensions; do
5378 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5379 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5380 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5387 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5391 PERL=$ac_cv_path_PERL
5392 if test -n "$PERL"; then
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5394 $as_echo "$PERL" >&6; }
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5397 $as_echo "no" >&6; }
5401 if test "$PERL" != no &&
5402 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5405 # Extract the first word of "install-info", so it can be a program name with args.
5406 set dummy install-info; ac_word=$2
5407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5408 $as_echo_n "checking for $ac_word... " >&6; }
5409 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5410 $as_echo_n "(cached) " >&6
5412 case $INSTALL_INFO in
5414 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5418 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5419 for as_dir in $as_dummy
5422 test -z "$as_dir" && as_dir=.
5423 for ac_exec_ext in '' $ac_executable_extensions; do
5424 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5425 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5426 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5433 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5437 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5438 if test -n "$INSTALL_INFO"; then
5439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5440 $as_echo "$INSTALL_INFO" >&6; }
5442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5443 $as_echo "no" >&6; }
5447 for ac_prog in bison
5449 # Extract the first word of "$ac_prog", so it can be a program name with args.
5450 set dummy $ac_prog; ac_word=$2
5451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5452 $as_echo_n "checking for $ac_word... " >&6; }
5453 if ${ac_cv_prog_BISON+:} false; then :
5454 $as_echo_n "(cached) " >&6
5456 if test -n "$BISON"; then
5457 ac_cv_prog_BISON="$BISON" # Let the user override the test.
5459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5463 test -z "$as_dir" && as_dir=.
5464 for ac_exec_ext in '' $ac_executable_extensions; do
5465 if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5466 ac_cv_prog_BISON="$ac_prog"
5467 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5476 BISON=$ac_cv_prog_BISON
5477 if test -n "$BISON"; then
5478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5479 $as_echo "$BISON" >&6; }
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5482 $as_echo "no" >&6; }
5486 test -n "$BISON" && break
5489 if test -z "$BISON"; then
5492 # Found it, now check the version.
5493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $BISON" >&5
5494 $as_echo_n "checking version of $BISON... " >&6; }
5495 ac_prog_version=`$BISON --version 2>&1 | sed -n 's/^.*bison (GNU Bison) \([0-9]*\.[0-9.]*\).*$/\1/p'`
5496 case $ac_prog_version in
5497 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
5498 2.7*|[3-9].*|[1-9][0-9]*)
5499 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
5500 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
5503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
5504 $as_echo "$ac_prog_version" >&6; }
5506 if test $ac_verc_fail = yes; then
5511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5512 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5513 if ${libc_cv_need_minus_P+:} false; then :
5514 $as_echo_n "(cached) " >&6
5516 cat > conftest.S <<EOF
5517 #include "confdefs.h"
5518 /* Nothing whatsoever. */
5520 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5521 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5524 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5525 test $ac_status = 0; }; }; then
5526 libc_cv_need_minus_P=no
5528 libc_cv_need_minus_P=yes
5532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5533 $as_echo "$libc_cv_need_minus_P" >&6; }
5534 if test $libc_cv_need_minus_P = yes; then
5535 config_vars="$config_vars
5536 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5540 $as_echo_n "checking for .set assembler directive... " >&6; }
5541 if ${libc_cv_asm_set_directive+:} false; then :
5542 $as_echo_n "(cached) " >&6
5544 cat > conftest.s <<EOF
5547 .set glibc_conftest_frobozz,foo
5548 .globl glibc_conftest_frobozz
5550 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5551 # (but it doesn't work), so we must do a linking check to be sure.
5552 cat > conftest1.c <<\EOF
5553 extern int glibc_conftest_frobozz;
5554 void _start() { glibc_conftest_frobozz = 1; }
5556 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5557 -nostartfiles -nostdlib \
5558 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5559 libc_cv_asm_set_directive=yes
5561 libc_cv_asm_set_directive=no
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5566 $as_echo "$libc_cv_asm_set_directive" >&6; }
5567 if test $libc_cv_asm_set_directive = yes; then
5568 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5573 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5574 if ${libc_cv_asm_unique_object+:} false; then :
5575 $as_echo_n "(cached) " >&6
5577 cat > conftest.s <<EOF
5580 .type _sym, %gnu_unique_object
5582 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5583 libc_cv_asm_unique_object=yes
5585 libc_cv_asm_unique_object=no
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5590 $as_echo "$libc_cv_asm_unique_object" >&6; }
5591 if test $libc_cv_asm_unique_object = yes; then
5592 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .protected and .hidden assembler directive" >&5
5597 $as_echo_n "checking for .protected and .hidden assembler directive... " >&6; }
5598 if ${libc_cv_asm_protected_directive+:} false; then :
5599 $as_echo_n "(cached) " >&6
5601 cat > conftest.s <<EOF
5607 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5608 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5611 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5612 test $ac_status = 0; }; }; then
5613 libc_cv_asm_protected_directive=yes
5615 as_fn_error $? "assembler support for symbol visibility is required" "$LINENO" 5
5619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_protected_directive" >&5
5620 $as_echo "$libc_cv_asm_protected_directive" >&6; }
5622 if test $libc_cv_asm_protected_directive = yes; then
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((visibility())) is supported" >&5
5624 $as_echo_n "checking whether __attribute__((visibility())) is supported... " >&6; }
5625 if ${libc_cv_visibility_attribute+:} false; then :
5626 $as_echo_n "(cached) " >&6
5628 cat > conftest.c <<EOF
5629 int foo __attribute__ ((visibility ("hidden"))) = 1;
5630 int bar __attribute__ ((visibility ("protected"))) = 1;
5632 libc_cv_visibility_attribute=no
5633 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5634 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5637 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5638 test $ac_status = 0; }; }; then
5639 if grep '\.hidden.*foo' conftest.s >/dev/null; then
5640 if grep '\.protected.*bar' conftest.s >/dev/null; then
5641 libc_cv_visibility_attribute=yes
5645 rm -f conftest.{c,s}
5648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_visibility_attribute" >&5
5649 $as_echo "$libc_cv_visibility_attribute" >&6; }
5650 if test $libc_cv_visibility_attribute != yes; then
5651 as_fn_error $? "compiler support for visibility attribute is required" "$LINENO" 5
5655 if test $libc_cv_visibility_attribute = yes; then
5656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for protected data symbol" >&5
5657 $as_echo_n "checking linker support for protected data symbol... " >&6; }
5658 if ${libc_cv_protected_data+:} false; then :
5659 $as_echo_n "(cached) " >&6
5661 cat > conftest.c <<EOF
5662 int bar __attribute__ ((visibility ("protected"))) = 1;
5664 libc_cv_protected_data=no
5665 if { ac_try='${CC-cc} -nostdlib -nostartfiles -fPIC -shared conftest.c -o conftest.so'
5666 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5669 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5670 test $ac_status = 0; }; }; then
5671 cat > conftest.c <<EOF
5673 int main (void) { return bar; }
5675 if { ac_try='${CC-cc} -nostdlib -nostartfiles conftest.c -o conftest conftest.so'
5676 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5679 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5680 test $ac_status = 0; }; }; then
5681 libc_cv_protected_data=yes
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_protected_data" >&5
5688 $as_echo "$libc_cv_protected_data" >&6; }
5690 libc_cv_protected_data=no
5694 if test $libc_cv_visibility_attribute = yes; then
5695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((visibility()))" >&5
5696 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5697 if ${libc_cv_broken_visibility_attribute+:} false; then :
5698 $as_echo_n "(cached) " >&6
5700 cat > conftest.c <<EOF
5702 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5703 int bar (int x) { return x; }
5705 libc_cv_broken_visibility_attribute=yes
5706 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5707 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5710 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5711 test $ac_status = 0; }; }; then
5712 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5713 libc_cv_broken_visibility_attribute=no
5716 rm -f conftest.c conftest.s
5719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5720 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5721 if test $libc_cv_broken_visibility_attribute = yes; then
5722 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5727 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5728 if ${libc_cv_broken_alias_attribute+:} false; then :
5729 $as_echo_n "(cached) " >&6
5731 cat > conftest.c <<EOF
5732 extern int foo (int x) __asm ("xyzzy");
5733 int bar (int x) { return x; }
5734 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5736 extern __typeof (dfoo) dfoo __asm ("abccb");
5739 libc_cv_broken_alias_attribute=yes
5740 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5741 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5744 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5745 test $ac_status = 0; }; }; then
5746 if grep 'xyzzy' conftest.s >/dev/null &&
5747 grep 'abccb' conftest.s >/dev/null; then
5748 libc_cv_broken_alias_attribute=no
5751 rm -f conftest.c conftest.s
5754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5755 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5756 if test $libc_cv_broken_alias_attribute = yes; then
5757 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5760 if test $libc_cv_visibility_attribute = yes; then
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5762 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5763 if ${libc_cv_have_sdata_section+:} false; then :
5764 $as_echo_n "(cached) " >&6
5766 echo "int i;" > conftest.c
5767 libc_cv_have_sdata_section=no
5768 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5769 | grep '\.sdata' >/dev/null; then
5770 libc_cv_have_sdata_section=yes
5772 rm -f conftest.c conftest.so
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5776 $as_echo "$libc_cv_have_sdata_section" >&6; }
5777 if test $libc_cv_have_sdata_section = yes; then
5778 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5784 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5785 if ${libc_cv_initfini_array+:} false; then :
5786 $as_echo_n "(cached) " >&6
5788 cat > conftest.c <<EOF
5789 int _start (void) { return 0; }
5790 int __start (void) { return 0; }
5792 int foo (void) { return 1; }
5793 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5796 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5797 conftest.c -static -nostartfiles -nostdlib
5799 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5802 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5803 test $ac_status = 0; }; }; then :
5804 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
5805 libc_cv_initfini_array=yes
5807 libc_cv_initfini_array=no
5810 libc_cv_initfini_array=no
5815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
5816 $as_echo "$libc_cv_initfini_array" >&6; }
5817 if test $libc_cv_initfini_array != yes; then
5818 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
5821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5822 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5823 if ${libc_cv_ctors_header+:} false; then :
5824 $as_echo_n "(cached) " >&6
5826 libc_cv_ctors_header=yes
5827 cat > conftest.c <<EOF
5828 int _start (void) { return 0; }
5829 int __start (void) { return 0; }
5831 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5832 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5835 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5836 conftest.c -static -nostartfiles -nostdlib
5838 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5841 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5842 test $ac_status = 0; }; }; then :
5843 if $READELF -WS conftest$ac_exeext | $AWK '
5844 { gsub(/\[ */, "[") }
5845 $2 == ".ctors" || $2 == ".dtors" {
5846 size = strtonum("0x" $6)
5847 align = strtonum("0x" $NF)
5849 stub[$2] = size == align * 2
5852 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5853 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5854 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5857 libc_cv_ctors_header=no
5861 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5868 $as_echo "$libc_cv_ctors_header" >&6; }
5869 if test $libc_cv_ctors_header = no; then
5870 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5875 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5876 if ${libc_cv_cc_with_libunwind+:} false; then :
5877 $as_echo_n "(cached) " >&6
5880 cat > conftest.c <<EOF
5881 int main (void) { return 0; }
5883 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5884 conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
5885 libc_cv_cc_with_libunwind=yes
5887 libc_cv_cc_with_libunwind=no
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5892 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5894 if test $libc_cv_cc_with_libunwind = yes; then
5895 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodelete" >&5
5900 $as_echo_n "checking for linker that supports -z nodelete... " >&6; }
5901 libc_linker_feature=no
5902 if test x"$gnu_ld" = x"yes"; then
5903 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodelete"`
5904 if test -n "$libc_linker_check"; then
5905 cat > conftest.c <<EOF
5906 int _start (void) { return 42; }
5908 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5909 -Wl,--enable-new-dtags,-z,nodelete -nostdlib -nostartfiles
5910 -fPIC -shared -o conftest.so conftest.c
5912 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5915 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5916 test $ac_status = 0; }; }
5918 libc_linker_feature=yes
5923 if test $libc_linker_feature = yes; then
5924 libc_cv_z_nodelete=yes
5926 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5929 $as_echo "$libc_linker_feature" >&6; }
5931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodlopen" >&5
5932 $as_echo_n "checking for linker that supports -z nodlopen... " >&6; }
5933 libc_linker_feature=no
5934 if test x"$gnu_ld" = x"yes"; then
5935 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodlopen"`
5936 if test -n "$libc_linker_check"; then
5937 cat > conftest.c <<EOF
5938 int _start (void) { return 42; }
5940 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5941 -Wl,--enable-new-dtags,-z,nodlopen -nostdlib -nostartfiles
5942 -fPIC -shared -o conftest.so conftest.c
5944 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5947 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5948 test $ac_status = 0; }; }
5950 libc_linker_feature=yes
5955 if test $libc_linker_feature = yes; then
5956 libc_cv_z_nodlopen=yes
5958 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5961 $as_echo "$libc_linker_feature" >&6; }
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z initfirst" >&5
5964 $as_echo_n "checking for linker that supports -z initfirst... " >&6; }
5965 libc_linker_feature=no
5966 if test x"$gnu_ld" = x"yes"; then
5967 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z initfirst"`
5968 if test -n "$libc_linker_check"; then
5969 cat > conftest.c <<EOF
5970 int _start (void) { return 42; }
5972 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5973 -Wl,--enable-new-dtags,-z,initfirst -nostdlib -nostartfiles
5974 -fPIC -shared -o conftest.so conftest.c
5976 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5979 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5980 test $ac_status = 0; }; }
5982 libc_linker_feature=yes
5987 if test $libc_linker_feature = yes; then
5988 libc_cv_z_initfirst=yes
5990 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5993 $as_echo "$libc_linker_feature" >&6; }
5995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
5996 $as_echo_n "checking for -Bgroup option... " >&6; }
5997 if ${libc_cv_Bgroup+:} false; then :
5998 $as_echo_n "(cached) " >&6
6000 cat > conftest.c <<EOF
6001 int _start (void) { return 42; }
6003 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6004 -fPIC -shared -o conftest.so conftest.c
6005 -Wl,-Bgroup -nostdlib 1>&5'
6006 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6009 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6010 test $ac_status = 0; }; }
6018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6019 $as_echo "$libc_cv_Bgroup" >&6; }
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6024 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6025 if ${libc_cv_as_noexecstack+:} false; then :
6026 $as_echo_n "(cached) " >&6
6028 cat > conftest.c <<EOF
6031 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6032 -S -o conftest.s conftest.c 1>&5'
6033 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6036 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6037 test $ac_status = 0; }; } \
6038 && grep .note.GNU-stack conftest.s >/dev/null \
6039 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6040 -c -o conftest.o conftest.s 1>&5'
6041 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6044 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6045 test $ac_status = 0; }; }
6047 libc_cv_as_noexecstack=yes
6049 libc_cv_as_noexecstack=no
6053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6054 $as_echo "$libc_cv_as_noexecstack" >&6; }
6055 if test $libc_cv_as_noexecstack = yes; then
6056 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6061 $as_echo_n "checking for -z combreloc... " >&6; }
6062 if ${libc_cv_z_combreloc+:} false; then :
6063 $as_echo_n "(cached) " >&6
6065 cat > conftest.c <<EOF
6066 extern int bar (int);
6068 int foo (void) { return bar (mumble); }
6070 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6071 -fPIC -shared -o conftest.so conftest.c
6072 -nostdlib -nostartfiles
6073 -Wl,-z,combreloc 1>&5'
6074 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6077 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6078 test $ac_status = 0; }; }
6080 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6081 libc_cv_z_combreloc=yes
6083 libc_cv_z_combreloc=no
6086 libc_cv_z_combreloc=no
6090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6091 $as_echo "$libc_cv_z_combreloc" >&6; }
6092 if test "$libc_cv_z_combreloc" = yes; then
6093 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
6099 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
6100 libc_linker_feature=no
6101 if test x"$gnu_ld" = x"yes"; then
6102 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
6103 if test -n "$libc_linker_check"; then
6104 cat > conftest.c <<EOF
6105 int _start (void) { return 42; }
6107 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6108 -Wl,-z,execstack -nostdlib -nostartfiles
6109 -fPIC -shared -o conftest.so conftest.c
6111 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6114 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6115 test $ac_status = 0; }; }
6117 libc_linker_feature=yes
6122 if test $libc_linker_feature = yes; then
6123 libc_cv_z_execstack=yes
6125 libc_cv_z_execstack=no
6127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6128 $as_echo "$libc_linker_feature" >&6; }
6131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6132 $as_echo_n "checking for -fpie... " >&6; }
6133 if ${libc_cv_fpie+:} false; then :
6134 $as_echo_n "(cached) " >&6
6136 if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6137 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6140 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6141 test $ac_status = 0; }; }; then :
6148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6149 $as_echo "$libc_cv_fpie" >&6; }
6153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6154 $as_echo_n "checking for --hash-style option... " >&6; }
6155 if ${libc_cv_hashstyle+:} false; then :
6156 $as_echo_n "(cached) " >&6
6158 cat > conftest.c <<EOF
6159 int _start (void) { return 42; }
6161 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6162 -fPIC -shared -o conftest.so conftest.c
6163 -Wl,--hash-style=both -nostdlib 1>&5'
6164 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6167 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6168 test $ac_status = 0; }; }
6170 libc_cv_hashstyle=yes
6172 libc_cv_hashstyle=no
6176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6177 $as_echo "$libc_cv_hashstyle" >&6; }
6180 # The linker's default -shared behavior is good enough if it
6181 # does these things that our custom linker scripts ensure that
6182 # all allocated NOTE sections come first.
6183 if test "$use_default_link" = default; then
6184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6185 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6186 if ${libc_cv_use_default_link+:} false; then :
6187 $as_echo_n "(cached) " >&6
6189 libc_cv_use_default_link=no
6190 cat > conftest.s <<\EOF
6191 .section .note.a,"a",%note
6196 .section .note.b,"a",%note
6202 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6203 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6206 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6207 test $ac_status = 0; }; } &&
6208 ac_try=`$READELF -S conftest.so | sed -n \
6210 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6216 libc_seen_a=no libc_seen_b=no
6218 while test $# -ge 2 -a "$1" = NOTE; do
6220 .note.a) libc_seen_a=yes ;;
6221 .note.b) libc_seen_b=yes ;;
6225 case "$libc_seen_a$libc_seen_b" in
6227 libc_cv_use_default_link=yes
6231 $libc_seen_a$libc_seen_b from:
6238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6239 $as_echo "$libc_cv_use_default_link" >&6; }
6240 use_default_link=$libc_cv_use_default_link
6243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6244 $as_echo_n "checking linker output format... " >&6; }
6245 if ${libc_cv_output_format+:} false; then :
6246 $as_echo_n "(cached) " >&6
6248 if libc_cv_output_format=`
6249 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6253 libc_cv_output_format=
6255 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6258 $as_echo "$libc_cv_output_format" >&6; }
6261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6262 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6263 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6264 $as_echo_n "(cached) " >&6
6266 cat > conftest.c <<EOF
6269 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6271 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6274 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6275 test $ac_status = 0; }; }
6277 libc_cv_fno_toplevel_reorder=yes
6279 libc_cv_fno_toplevel_reorder=no
6283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6284 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6285 if test $libc_cv_fno_toplevel_reorder = yes; then
6286 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6288 fno_unit_at_a_time=-fno-unit-at-a-time
6292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6293 $as_echo_n "checking for -fstack-protector... " >&6; }
6294 if ${libc_cv_ssp+:} false; then :
6295 $as_echo_n "(cached) " >&6
6297 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6298 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6301 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6302 test $ac_status = 0; }; }; then :
6309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6310 $as_echo "$libc_cv_ssp" >&6; }
6313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6314 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6315 if ${libc_cv_gnu89_inline+:} false; then :
6316 $as_echo_n "(cached) " >&6
6318 cat > conftest.c <<EOF
6320 #ifdef __GNUC_GNU_INLINE__
6321 main () { return 0;}
6326 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6327 -o conftest.s conftest.c 1>&5'
6328 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6331 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6332 test $ac_status = 0; }; }
6334 libc_cv_gnu89_inline=yes
6336 libc_cv_gnu89_inline=no
6340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6341 $as_echo "$libc_cv_gnu89_inline" >&6; }
6342 if test $libc_cv_gnu89_inline = yes; then
6343 gnu89_inline=-fgnu89-inline
6349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6350 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6351 if ${libc_cv_have_section_quotes+:} false; then :
6352 $as_echo_n "(cached) " >&6
6354 cat > conftest.c <<EOF
6355 static const int foo
6356 __attribute__ ((section ("bar"))) = 1;
6358 if ${CC-cc} -S conftest.c -o conftest.s; then
6359 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6360 libc_cv_have_section_quotes=yes
6362 libc_cv_have_section_quotes=no
6365 libc_cv_have_section_quotes=unknown
6367 rm -f conftest.{c,s}
6370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6371 $as_echo "$libc_cv_have_section_quotes" >&6; }
6372 if test $libc_cv_have_section_quotes = yes; then
6373 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6378 $as_echo_n "checking for assembler .weak directive... " >&6; }
6379 if ${libc_cv_asm_weak_directive+:} false; then :
6380 $as_echo_n "(cached) " >&6
6382 cat > conftest.s <<EOF
6387 .weak bar; bar = foo
6389 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6390 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6393 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6394 test $ac_status = 0; }; }; then
6395 libc_cv_asm_weak_directive=yes
6397 libc_cv_asm_weak_directive=no
6401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6402 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6404 if test $libc_cv_asm_weak_directive = no; then
6405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6406 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6407 if ${libc_cv_asm_weakext_directive+:} false; then :
6408 $as_echo_n "(cached) " >&6
6410 cat > conftest.s <<EOF
6419 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6420 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6423 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6424 test $ac_status = 0; }; }; then
6425 libc_cv_asm_weakext_directive=yes
6427 libc_cv_asm_weakext_directive=no
6431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6432 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6436 if test $libc_cv_asm_weak_directive = yes; then
6437 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6439 elif test $libc_cv_asm_weakext_directive = yes; then
6440 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6445 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6446 if ${libc_cv_ld_no_whole_archive+:} false; then :
6447 $as_echo_n "(cached) " >&6
6449 cat > conftest.c <<\EOF
6454 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6455 -nostdlib -nostartfiles -Wl,--no-whole-archive
6456 -o conftest conftest.c 1>&5'
6457 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6460 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6461 test $ac_status = 0; }; }; then
6462 libc_cv_ld_no_whole_archive=yes
6464 libc_cv_ld_no_whole_archive=no
6468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6469 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6470 if test $libc_cv_ld_no_whole_archive = no; then
6471 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6475 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6476 if ${libc_cv_gcc_exceptions+:} false; then :
6477 $as_echo_n "(cached) " >&6
6479 cat > conftest.c <<\EOF
6484 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6485 -nostdlib -nostartfiles -fexceptions
6486 -o conftest conftest.c 1>&5'
6487 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6490 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6491 test $ac_status = 0; }; }; then
6492 libc_cv_gcc_exceptions=yes
6494 libc_cv_gcc_exceptions=no
6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6499 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6500 if test $libc_cv_gcc_exceptions = yes; then
6501 exceptions=-fexceptions
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6505 $as_echo_n "checking for __builtin_memset... " >&6; }
6506 if ${libc_cv_gcc_builtin_memset+:} false; then :
6507 $as_echo_n "(cached) " >&6
6509 cat > conftest.c <<\EOF
6512 __builtin_memset (x, 0, 1000);
6515 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6516 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6519 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6520 test $ac_status = 0; }; };
6522 libc_cv_gcc_builtin_memset=no
6524 libc_cv_gcc_builtin_memset=yes
6528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6529 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6530 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6531 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6536 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6537 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6538 $as_echo_n "(cached) " >&6
6540 cat > conftest.c <<\EOF
6541 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6542 char *foo (const char *a, const char *b)
6544 return __builtin_strstr (a, b);
6547 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6548 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6551 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6552 test $ac_status = 0; }; };
6554 libc_cv_gcc_builtin_redirection=yes
6556 libc_cv_gcc_builtin_redirection=no
6560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6561 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6562 if test "$libc_cv_gcc_builtin_redirection" = no; then
6563 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6567 $as_echo_n "checking for __thread... " >&6; }
6568 if ${libc_cv_gcc___thread+:} false; then :
6569 $as_echo_n "(cached) " >&6
6571 cat > conftest.c <<\EOF
6572 __thread int a = 42;
6574 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6575 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6578 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6579 test $ac_status = 0; }; }; then
6580 libc_cv_gcc___thread=yes
6582 libc_cv_gcc___thread=no
6586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6587 $as_echo "$libc_cv_gcc___thread" >&6; }
6588 if test "$libc_cv_gcc___thread" = no; then
6589 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6593 $as_echo_n "checking for tls_model attribute... " >&6; }
6594 if ${libc_cv_gcc_tls_model_attr+:} false; then :
6595 $as_echo_n "(cached) " >&6
6597 cat > conftest.c <<\EOF
6598 extern __thread int a __attribute__((tls_model ("initial-exec")));
6600 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6601 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6604 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6605 test $ac_status = 0; }; }; then
6606 libc_cv_gcc_tls_model_attr=yes
6608 libc_cv_gcc_tls_model_attr=no
6612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6613 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6614 if test "$libc_cv_gcc_tls_model_attr" = no; then
6615 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6619 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6620 if ${libc_cv_cc_nofma+:} false; then :
6621 $as_echo_n "(cached) " >&6
6624 for opt in -ffp-contract=off -mno-fused-madd; do
6625 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6626 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6629 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6630 test $ac_status = 0; }; }; then :
6631 libc_cv_cc_nofma=$opt; break
6635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6636 $as_echo "$libc_cv_cc_nofma" >&6; }
6639 if test -n "$submachine"; then
6640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6641 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6642 if ${libc_cv_cc_submachine+:} false; then :
6643 $as_echo_n "(cached) " >&6
6645 libc_cv_cc_submachine=no
6646 for opt in "-march=$submachine" "-mcpu=$submachine"; do
6647 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6648 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6651 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6652 test $ac_status = 0; }; }; then :
6654 libc_cv_cc_submachine="$opt"
6659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6660 $as_echo "$libc_cv_cc_submachine" >&6; }
6661 if test "x$libc_cv_cc_submachine" = xno; then
6662 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
6667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6668 __attribute__ ((__optimize__))" >&5
6669 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6670 __attribute__ ((__optimize__))... " >&6; }
6671 if ${libc_cv_cc_loop_to_function+:} false; then :
6672 $as_echo_n "(cached) " >&6
6674 cat > conftest.c <<EOF
6676 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6679 libc_cv_cc_loop_to_function=no
6680 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6681 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6684 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6685 test $ac_status = 0; }; }
6687 libc_cv_cc_loop_to_function=yes
6691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6692 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6693 if test $libc_cv_cc_loop_to_function = yes; then
6694 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6700 $as_echo_n "checking for libgd... " >&6; }
6701 if test "$with_gd" != "no"; then
6702 old_CFLAGS="$CFLAGS"
6703 CFLAGS="$CFLAGS $libgd_include"
6704 old_LDFLAGS="$LDFLAGS"
6705 LDFLAGS="$LDFLAGS $libgd_ldflags"
6707 LIBS="$LIBS -lgd -lpng -lz -lm"
6708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6709 /* end confdefs.h. */
6719 if ac_fn_c_try_link "$LINENO"; then :
6724 rm -f core conftest.err conftest.$ac_objext \
6725 conftest$ac_exeext conftest.$ac_ext
6726 CFLAGS="$old_CFLAGS"
6727 LDFLAGS="$old_LDFLAGS"
6732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6733 $as_echo "$LIBGD" >&6; }
6737 if test x$with_selinux = xno ; then
6740 # See if we have the SELinux library
6741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6742 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6743 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
6744 $as_echo_n "(cached) " >&6
6746 ac_check_lib_save_LIBS=$LIBS
6747 LIBS="-lselinux $LIBS"
6748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6749 /* end confdefs.h. */
6751 /* Override any GCC internal prototype to avoid an error.
6752 Use char because int might match the return type of a GCC
6753 builtin and then its argument prototype would still apply. */
6757 char is_selinux_enabled ();
6761 return is_selinux_enabled ();
6766 if ac_fn_c_try_link "$LINENO"; then :
6767 ac_cv_lib_selinux_is_selinux_enabled=yes
6769 ac_cv_lib_selinux_is_selinux_enabled=no
6771 rm -f core conftest.err conftest.$ac_objext \
6772 conftest$ac_exeext conftest.$ac_ext
6773 LIBS=$ac_check_lib_save_LIBS
6775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6776 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6777 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
6783 if test x$with_selinux = xyes ; then
6784 if test x$have_selinux = xno ; then
6785 as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6789 # Check if we're building with SELinux support.
6790 if test "x$have_selinux" = xyes; then
6792 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6795 # See if we have the libaudit library
6796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6797 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6798 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
6799 $as_echo_n "(cached) " >&6
6801 ac_check_lib_save_LIBS=$LIBS
6802 LIBS="-laudit $LIBS"
6803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6804 /* end confdefs.h. */
6806 /* Override any GCC internal prototype to avoid an error.
6807 Use char because int might match the return type of a GCC
6808 builtin and then its argument prototype would still apply. */
6812 char audit_log_user_avc_message ();
6816 return audit_log_user_avc_message ();
6821 if ac_fn_c_try_link "$LINENO"; then :
6822 ac_cv_lib_audit_audit_log_user_avc_message=yes
6824 ac_cv_lib_audit_audit_log_user_avc_message=no
6826 rm -f core conftest.err conftest.$ac_objext \
6827 conftest$ac_exeext conftest.$ac_ext
6828 LIBS=$ac_check_lib_save_LIBS
6830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6831 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6832 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
6838 if test "x$have_libaudit" = xyes; then
6840 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6845 # See if we have the libcap library
6846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6847 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6848 if ${ac_cv_lib_cap_cap_init+:} false; then :
6849 $as_echo_n "(cached) " >&6
6851 ac_check_lib_save_LIBS=$LIBS
6853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6854 /* end confdefs.h. */
6856 /* Override any GCC internal prototype to avoid an error.
6857 Use char because int might match the return type of a GCC
6858 builtin and then its argument prototype would still apply. */
6871 if ac_fn_c_try_link "$LINENO"; then :
6872 ac_cv_lib_cap_cap_init=yes
6874 ac_cv_lib_cap_cap_init=no
6876 rm -f core conftest.err conftest.$ac_objext \
6877 conftest$ac_exeext conftest.$ac_ext
6878 LIBS=$ac_check_lib_save_LIBS
6880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6881 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6882 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
6888 if test "x$have_libcap" = xyes; then
6890 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6898 # The cast to long int works around a bug in the HP C Compiler
6899 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6900 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6901 # This bug is HP SR number 8606223364.
6902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
6903 $as_echo_n "checking size of long double... " >&6; }
6904 if ${ac_cv_sizeof_long_double+:} false; then :
6905 $as_echo_n "(cached) " >&6
6907 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
6910 if test "$ac_cv_type_long_double" = yes; then
6911 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6912 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6913 as_fn_error 77 "cannot compute sizeof (long double)
6914 See \`config.log' for more details" "$LINENO" 5; }
6916 ac_cv_sizeof_long_double=0
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
6922 $as_echo "$ac_cv_sizeof_long_double" >&6; }
6926 cat >>confdefs.h <<_ACEOF
6927 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
6931 sizeof_long_double=$ac_cv_sizeof_long_double
6935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
6936 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
6937 if ${libc_cv_predef_fortify_source+:} false; then :
6938 $as_echo_n "(cached) " >&6
6940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6941 /* end confdefs.h. */
6947 #ifdef _FORTIFY_SOURCE
6954 if ac_fn_c_try_compile "$LINENO"; then :
6955 libc_cv_predef_fortify_source=no
6957 libc_cv_predef_fortify_source=yes
6959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
6962 $as_echo "$libc_cv_predef_fortify_source" >&6; }
6963 if test $libc_cv_predef_fortify_source = yes; then
6964 CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
6968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
6969 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
6970 if ${libc_cv_predef_stack_protector+:} false; then :
6971 $as_echo_n "(cached) " >&6
6974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6975 /* end confdefs.h. */
6976 extern void foobar (char *);
6980 char large_array[2048]; foobar (large_array);
6985 if ac_fn_c_try_compile "$LINENO"; then :
6987 libc_undefs=`$NM -u conftest.o |
6988 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
6990 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
6992 echo >&5 "libc_undefs='$libc_undefs'"
6993 # On some architectures, there are architecture-specific undefined
6994 # symbols (resolved by the linker), so filter out unknown symbols.
6995 # This will fail to produce the correct result if the compiler
6996 # defaults to -fstack-protector but this produces an undefined symbol
6997 # other than __stack_chk_fail. However, compilers like that have not
6998 # been encountered in practice.
6999 libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7000 case "$libc_undefs" in
7001 foobar) libc_cv_predef_stack_protector=no ;;
7003 foobar') libc_cv_predef_stack_protector=yes ;;
7004 *) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7007 as_fn_error $? "test compilation failed" "$LINENO" 5
7009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7013 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7015 if test $libc_cv_predef_stack_protector = yes; then
7016 libc_extra_cflags="$libc_extra_cflags -fno-stack-protector"
7018 libc_extra_cppflags=
7020 # Some linkers on some architectures support __ehdr_start but with
7021 # bugs. Make sure usage of it does not create relocations in the
7022 # output (as the linker should resolve them all for us).
7023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides working __ehdr_start" >&5
7024 $as_echo_n "checking whether the linker provides working __ehdr_start... " >&6; }
7025 if ${libc_cv_ehdr_start+:} false; then :
7026 $as_echo_n "(cached) " >&6
7029 old_CFLAGS="$CFLAGS"
7030 old_LDFLAGS="$LDFLAGS"
7032 CFLAGS="$CFLAGS -fPIC"
7033 LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared"
7035 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7036 /* end confdefs.h. */
7042 extern const Ehdr __ehdr_start __attribute__ ((visibility ("hidden")));
7043 long ehdr (void) { return __ehdr_start.val; }
7046 if ac_fn_c_try_link "$LINENO"; then :
7047 if $READELF -r conftest | fgrep __ehdr_start >/dev/null; then
7048 libc_cv_ehdr_start=broken
7050 libc_cv_ehdr_start=yes
7053 libc_cv_ehdr_start=no
7055 rm -f core conftest.err conftest.$ac_objext \
7056 conftest$ac_exeext conftest.$ac_ext
7057 CFLAGS="$old_CFLAGS"
7058 LDFLAGS="$old_LDFLAGS"
7062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
7063 $as_echo "$libc_cv_ehdr_start" >&6; }
7064 if test "$libc_cv_ehdr_start" = yes; then
7065 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
7067 elif test "$libc_cv_ehdr_start" = broken; then
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linker is broken -- you should upgrade" >&5
7069 $as_echo "$as_me: WARNING: linker is broken -- you should upgrade" >&2;}
7072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_trap with no external dependencies" >&5
7073 $as_echo_n "checking for __builtin_trap with no external dependencies... " >&6; }
7074 if ${libc_cv_builtin_trap+:} false; then :
7075 $as_echo_n "(cached) " >&6
7077 libc_cv_builtin_trap=no
7078 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7079 /* end confdefs.h. */
7089 if ac_fn_c_try_compile "$LINENO"; then :
7091 libc_undefs=`$NM -u conftest.o |
7092 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7094 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
7096 echo >&5 "libc_undefs='$libc_undefs'"
7097 if test -z "$libc_undefs"; then
7098 libc_cv_builtin_trap=yes
7101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_builtin_trap" >&5
7104 $as_echo "$libc_cv_builtin_trap" >&6; }
7105 if test $libc_cv_builtin_trap = yes; then
7106 $as_echo "#define HAVE_BUILTIN_TRAP 1" >>confdefs.h
7111 ac_cpp='$CXXCPP $CPPFLAGS'
7112 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7113 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7114 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C++ compiler supports thread_local" >&5
7118 $as_echo_n "checking whether the C++ compiler supports thread_local... " >&6; }
7119 if ${libc_cv_cxx_thread_local+:} false; then :
7120 $as_echo_n "(cached) " >&6
7123 old_CXXFLAGS="$CXXFLAGS"
7124 CXXFLAGS="$CXXFLAGS -std=gnu++11"
7125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7126 /* end confdefs.h. */
7130 // Compiler support.
7137 S * get () { return &s; }
7139 // libstdc++ support.
7140 #ifndef _GLIBCXX_HAVE___CXA_THREAD_ATEXIT_IMPL
7141 #error __cxa_thread_atexit_impl not supported
7145 if ac_fn_cxx_try_compile "$LINENO"; then :
7146 libc_cv_cxx_thread_local=yes
7148 libc_cv_cxx_thread_local=no
7150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7151 CXXFLAGS="$old_CXXFLAGS"
7154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cxx_thread_local" >&5
7155 $as_echo "$libc_cv_cxx_thread_local" >&6; }
7159 ac_cpp='$CPP $CPPFLAGS'
7160 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7161 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7162 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7165 ### End of automated tests.
7166 ### Now run sysdeps configure fragments.
7168 # They also can set these variables.
7170 ldd_rewrite_script=no
7171 libc_cv_sysconfdir=$sysconfdir
7172 libc_cv_localstatedir=$localstatedir
7173 libc_cv_gcc_unwind_find_fde=no
7176 # Iterate over all the sysdep directories we will use, running their
7177 # configure fragments.
7178 for dir in $sysnames; do
7181 *) dest=$srcdir/$dir ;;
7183 if test -r $dest/configure; then
7184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7185 $as_echo "running configure fragment for $dir" >&6; }
7190 if test x"$build_mathvec" = xnotset; then
7193 config_vars="$config_vars
7194 build-mathvec = $build_mathvec"
7199 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7200 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7205 # A sysdeps configure fragment can reset this if IFUNC is not actually
7206 # usable even though the assembler knows how to generate the symbol type.
7207 if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then
7208 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
7212 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7213 # configure fragment can override the value to prevent this AC_DEFINE.
7215 if test "x$use_nscd" != xno; then
7216 $as_echo "#define USE_NSCD 1" >>confdefs.h
7219 if test "x$build_nscd" = xdefault; then
7220 build_nscd=$use_nscd
7223 # Test for old glibc 2.0.x headers so that they can be removed properly
7224 # Search only in includedir.
7225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7226 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7227 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7229 old_glibc_headers=yes
7231 old_glibc_headers=no
7233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7234 $as_echo "$old_glibc_headers" >&6; }
7235 if test ${old_glibc_headers} = yes; then
7236 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7237 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7239 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7251 if test x$use_ldconfig = xyes; then
7252 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7262 $as_echo_n "checking whether -fPIC is default... " >&6; }
7263 if ${libc_cv_pic_default+:} false; then :
7264 $as_echo_n "(cached) " >&6
7266 libc_cv_pic_default=yes
7267 cat > conftest.c <<EOF
7268 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7269 # error PIC is default.
7272 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7273 libc_cv_pic_default=no
7277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7278 $as_echo "$libc_cv_pic_default" >&6; }
7281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIE is default" >&5
7282 $as_echo_n "checking whether -fPIE is default... " >&6; }
7283 if ${libc_cv_pie_default+:} false; then :
7284 $as_echo_n "(cached) " >&6
7286 libc_cv_pie_default=yes
7287 cat > conftest.c <<EOF
7288 #if defined __PIE__ || defined __pie__ || defined PIE || defined pie
7289 # error PIE is default.
7292 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7293 libc_cv_pie_default=no
7297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pie_default" >&5
7298 $as_echo "$libc_cv_pie_default" >&6; }
7308 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7309 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7313 ac_config_files="$ac_config_files config.make Makefile"
7315 ac_config_commands="$ac_config_commands default"
7317 cat >confcache <<\_ACEOF
7318 # This file is a shell script that caches the results of configure
7319 # tests run on this system so they can be shared between configure
7320 # scripts and configure runs, see configure's option --config-cache.
7321 # It is not useful on other systems. If it contains results you don't
7322 # want to keep, you may remove or edit it.
7324 # config.status only pays attention to the cache file if you give it
7325 # the --recheck option to rerun configure.
7327 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7328 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7333 # The following way of writing the cache mishandles newlines in values,
7334 # but we know of no workaround that is simple, portable, and efficient.
7335 # So, we kill variables containing newlines.
7336 # Ultrix sh set writes to stderr and can't be redirected directly,
7337 # and sets the high bit in the cache file unless we assign to the vars.
7339 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7340 eval ac_val=\$$ac_var
7344 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7345 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7348 _ | IFS | as_nl) ;; #(
7349 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7350 *) { eval $ac_var=; unset $ac_var;} ;;
7356 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7357 *${as_nl}ac_space=\ *)
7358 # `set' does not quote correctly, so add quotes: double-quote
7359 # substitution turns \\\\ into \\, and sed turns \\ into \.
7362 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7365 # `set' quotes correctly as required by POSIX, so do not add quotes.
7366 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7375 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7377 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7379 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7380 if test -w "$cache_file"; then
7381 if test "x$cache_file" != "x/dev/null"; then
7382 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7383 $as_echo "$as_me: updating cache $cache_file" >&6;}
7384 if test ! -f "$cache_file" || test -h "$cache_file"; then
7385 cat confcache >"$cache_file"
7387 case $cache_file in #(
7389 mv -f confcache "$cache_file"$$ &&
7390 mv -f "$cache_file"$$ "$cache_file" ;; #(
7392 mv -f confcache "$cache_file" ;;
7397 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7398 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7403 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7404 # Let make expand exec_prefix.
7405 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7407 DEFS=-DHAVE_CONFIG_H
7412 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7413 # 1. Remove the extension, and $U if already installed.
7414 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7415 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7416 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7417 # will be set to the directory where LIBOBJS objects are built.
7418 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7419 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7423 LTLIBOBJS=$ac_ltlibobjs
7427 : "${CONFIG_STATUS=./config.status}"
7429 ac_clean_files_save=$ac_clean_files
7430 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7431 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7432 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7434 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7436 # Generated by $as_me.
7437 # Run this file to recreate the current configuration.
7438 # Compiler output produced by configure, useful for debugging
7439 # configure, is in config.log if it exists.
7445 SHELL=\${CONFIG_SHELL-$SHELL}
7448 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7449 ## -------------------- ##
7450 ## M4sh Initialization. ##
7451 ## -------------------- ##
7453 # Be more Bourne compatible
7454 DUALCASE=1; export DUALCASE # for MKS sh
7455 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7458 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7459 # is contrary to our usage. Disable this feature.
7460 alias -g '${1+"$@"}'='"$@"'
7461 setopt NO_GLOB_SUBST
7463 case `(set -o) 2>/dev/null` in #(
7475 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7476 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7477 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7478 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7479 # Prefer a ksh shell builtin over an external printf program on Solaris,
7480 # but without wasting forks for bash or zsh.
7481 if test -z "$BASH_VERSION$ZSH_VERSION" \
7482 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7483 as_echo='print -r --'
7484 as_echo_n='print -rn --'
7485 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7486 as_echo='printf %s\n'
7487 as_echo_n='printf %s'
7489 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7490 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7491 as_echo_n='/usr/ucb/echo -n'
7493 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7494 as_echo_n_body='eval
7498 expr "X$arg" : "X\\(.*\\)$as_nl";
7499 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7501 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7503 export as_echo_n_body
7504 as_echo_n='sh -c $as_echo_n_body as_echo'
7507 as_echo='sh -c $as_echo_body as_echo'
7510 # The user is always right.
7511 if test "${PATH_SEPARATOR+set}" != set; then
7513 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7514 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7521 # We need space, tab and new line, in precisely that order. Quoting is
7522 # there to prevent editors from complaining about space-tab.
7523 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7524 # splitting by setting IFS to empty value.)
7527 # Find who we are. Look in the path if we contain no directory separator.
7530 *[\\/]* ) as_myself=$0 ;;
7531 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7535 test -z "$as_dir" && as_dir=.
7536 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7542 # We did not find ourselves, most probably we were run as `sh COMMAND'
7543 # in which case we are not to be found in the path.
7544 if test "x$as_myself" = x; then
7547 if test ! -f "$as_myself"; then
7548 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7552 # Unset variables that we do not need and which cause bugs (e.g. in
7553 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7554 # suppresses any "Segmentation fault" message there. '((' could
7555 # trigger a bug in pdksh 5.2.14.
7556 for as_var in BASH_ENV ENV MAIL MAILPATH
7557 do eval test x\${$as_var+set} = xset \
7558 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7571 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7574 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7575 # ----------------------------------------
7576 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7577 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7578 # script with STATUS, using 1 if that was 0.
7581 as_status=$1; test $as_status -eq 0 && as_status=1
7583 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7584 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7586 $as_echo "$as_me: error: $2" >&2
7587 as_fn_exit $as_status
7591 # as_fn_set_status STATUS
7592 # -----------------------
7593 # Set $? to STATUS, without forking.
7597 } # as_fn_set_status
7601 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7611 # Portably unset VAR.
7614 { eval $1=; unset $1;}
7616 as_unset=as_fn_unset
7617 # as_fn_append VAR VALUE
7618 # ----------------------
7619 # Append the text in VALUE to the end of the definition contained in VAR. Take
7620 # advantage of any shell optimizations that allow amortized linear growth over
7621 # repeated appends, instead of the typical quadratic growth present in naive
7623 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7624 eval 'as_fn_append ()
7635 # as_fn_arith ARG...
7636 # ------------------
7637 # Perform arithmetic evaluation on the ARGs, and store the result in the
7638 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7639 # must be portable across $(()) and expr.
7640 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7641 eval 'as_fn_arith ()
7648 as_val=`expr "$@" || test $? -eq 1`
7653 if expr a : '\(a\)' >/dev/null 2>&1 &&
7654 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7660 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7661 as_basename=basename
7666 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7672 as_me=`$as_basename -- "$0" ||
7673 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7674 X"$0" : 'X\(//\)$' \| \
7675 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7677 sed '/^.*\/\([^/][^/]*\)\/*$/{
7691 # Avoid depending upon Character Ranges.
7692 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7693 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7694 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7695 as_cr_digits='0123456789'
7696 as_cr_alnum=$as_cr_Letters$as_cr_digits
7698 ECHO_C= ECHO_N= ECHO_T=
7699 case `echo -n x` in #(((((
7701 case `echo 'xy\c'` in
7702 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7704 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7711 rm -f conf$$ conf$$.exe conf$$.file
7712 if test -d conf$$.dir; then
7713 rm -f conf$$.dir/conf$$.file
7716 mkdir conf$$.dir 2>/dev/null
7718 if (echo >conf$$.file) 2>/dev/null; then
7719 if ln -s conf$$.file conf$$ 2>/dev/null; then
7721 # ... but there are two gotchas:
7722 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7723 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7724 # In both cases, we have to default to `cp -pR'.
7725 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7727 elif ln conf$$.file conf$$ 2>/dev/null; then
7735 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7736 rmdir conf$$.dir 2>/dev/null
7741 # Create "$as_dir" as a directory, including parents if necessary.
7746 -*) as_dir=./$as_dir;;
7748 test -d "$as_dir" || eval $as_mkdir_p || {
7752 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7753 *) as_qdir=$as_dir;;
7755 as_dirs="'$as_qdir' $as_dirs"
7756 as_dir=`$as_dirname -- "$as_dir" ||
7757 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7758 X"$as_dir" : 'X\(//\)[^/]' \| \
7759 X"$as_dir" : 'X\(//\)$' \| \
7760 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7761 $as_echo X"$as_dir" |
7762 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7779 test -d "$as_dir" && break
7781 test -z "$as_dirs" || eval "mkdir $as_dirs"
7782 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7786 if mkdir -p . 2>/dev/null; then
7787 as_mkdir_p='mkdir -p "$as_dir"'
7789 test -d ./-p && rmdir ./-p
7794 # as_fn_executable_p FILE
7795 # -----------------------
7796 # Test if FILE is an executable regular file.
7797 as_fn_executable_p ()
7799 test -f "$1" && test -x "$1"
7800 } # as_fn_executable_p
7802 as_executable_p=as_fn_executable_p
7804 # Sed expression to map a string onto a valid CPP name.
7805 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7807 # Sed expression to map a string onto a valid variable name.
7808 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7812 ## ----------------------------------- ##
7813 ## Main body of $CONFIG_STATUS script. ##
7814 ## ----------------------------------- ##
7816 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7818 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7819 # Save the log message, to keep $0 and so on meaningful, and to
7820 # report actual input values of CONFIG_FILES etc. instead of their
7821 # values after options handling.
7823 This file was extended by GNU C Library $as_me (see version.h), which was
7824 generated by GNU Autoconf 2.69. Invocation command line was
7826 CONFIG_FILES = $CONFIG_FILES
7827 CONFIG_HEADERS = $CONFIG_HEADERS
7828 CONFIG_LINKS = $CONFIG_LINKS
7829 CONFIG_COMMANDS = $CONFIG_COMMANDS
7832 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7837 case $ac_config_files in *"
7838 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7841 case $ac_config_headers in *"
7842 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7846 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7847 # Files that config.status was made for.
7848 config_files="$ac_config_files"
7849 config_headers="$ac_config_headers"
7850 config_commands="$ac_config_commands"
7854 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7856 \`$as_me' instantiates files and other configuration actions
7857 from templates according to the current configuration. Unless the files
7858 and actions are specified as TAGs, all are instantiated by default.
7860 Usage: $0 [OPTION]... [TAG]...
7862 -h, --help print this help, then exit
7863 -V, --version print version number and configuration settings, then exit
7864 --config print configuration, then exit
7865 -q, --quiet, --silent
7866 do not print progress messages
7867 -d, --debug don't remove temporary files
7868 --recheck update $as_me by reconfiguring in the same conditions
7869 --file=FILE[:TEMPLATE]
7870 instantiate the configuration file FILE
7871 --header=FILE[:TEMPLATE]
7872 instantiate the configuration header FILE
7874 Configuration files:
7877 Configuration headers:
7880 Configuration commands:
7883 Report bugs to <http://sourceware.org/bugzilla/>.
7884 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7885 General help using GNU software: <http://www.gnu.org/gethelp/>."
7888 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7889 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7891 GNU C Library config.status (see version.h)
7892 configured by $0, generated by GNU Autoconf 2.69,
7893 with options \\"\$ac_cs_config\\"
7895 Copyright (C) 2012 Free Software Foundation, Inc.
7896 This config.status script is free software; the Free Software Foundation
7897 gives unlimited permission to copy, distribute and modify it."
7902 test -n "\$AWK" || AWK=awk
7905 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7906 # The default lists apply if the user does not specify any file.
7912 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7913 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7917 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7929 # Handling of the options.
7930 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7932 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7933 $as_echo "$ac_cs_version"; exit ;;
7934 --config | --confi | --conf | --con | --co | --c )
7935 $as_echo "$ac_cs_config"; exit ;;
7936 --debug | --debu | --deb | --de | --d | -d )
7938 --file | --fil | --fi | --f )
7941 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7942 '') as_fn_error $? "missing file argument" ;;
7944 as_fn_append CONFIG_FILES " '$ac_optarg'"
7945 ac_need_defaults=false;;
7946 --header | --heade | --head | --hea )
7949 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7951 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7952 ac_need_defaults=false;;
7954 # Conflict between --help and --header
7955 as_fn_error $? "ambiguous option: \`$1'
7956 Try \`$0 --help' for more information.";;
7957 --help | --hel | -h )
7958 $as_echo "$ac_cs_usage"; exit ;;
7959 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7960 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7964 -*) as_fn_error $? "unrecognized option: \`$1'
7965 Try \`$0 --help' for more information." ;;
7967 *) as_fn_append ac_config_targets " $1"
7968 ac_need_defaults=false ;;
7974 ac_configure_extra_args=
7976 if $ac_cs_silent; then
7978 ac_configure_extra_args="$ac_configure_extra_args --silent"
7982 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7983 if \$ac_cs_recheck; then
7984 set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7986 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7987 CONFIG_SHELL='$SHELL'
7993 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7997 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7998 ## Running $as_me. ##
8004 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8008 config_vars='$config_vars'
8012 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8014 # Handling of arguments.
8015 for ac_config_target in $ac_config_targets
8017 case $ac_config_target in
8018 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
8019 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
8020 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8021 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
8023 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8028 # If the user did not use the arguments to specify the items to instantiate,
8029 # then the envvar interface is used. Set only those that are not.
8030 # We use the long form for the default assignment because of an extremely
8031 # bizarre bug on SunOS 4.1.3.
8032 if $ac_need_defaults; then
8033 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8034 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8035 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8038 # Have a temporary directory for convenience. Make it in the build tree
8039 # simply because there is no reason against having it here, and in addition,
8040 # creating and moving files from /tmp can sometimes cause problems.
8041 # Hook for its removal unless debugging.
8042 # Note that there is a small window in which the directory will not be cleaned:
8043 # after its creation but before its name has been assigned to `$tmp'.
8047 trap 'exit_status=$?
8049 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8051 trap 'as_fn_exit 1' 1 2 13 15
8053 # Create a (secure) tmp directory for tmp files.
8056 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8060 tmp=./conf$$-$RANDOM
8061 (umask 077 && mkdir "$tmp")
8062 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8065 # Set up the scripts for CONFIG_FILES section.
8066 # No need to generate them if there are no CONFIG_FILES.
8067 # This happens for instance with `./config.status config.h'.
8068 if test -n "$CONFIG_FILES"; then
8071 ac_cr=`echo X | tr X '\015'`
8072 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8073 # But we know of no other shell where ac_cr would be empty at this
8074 # point, so we can use a bashism as a fallback.
8075 if test "x$ac_cr" = x; then
8076 eval ac_cr=\$\'\\r\'
8078 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8079 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8085 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8090 echo "cat >conf$$subs.awk <<_ACEOF" &&
8091 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8094 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8095 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8097 for ac_last_try in false false false false false :; do
8098 . ./conf$$subs.sh ||
8099 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8101 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8102 if test $ac_delim_n = $ac_delim_num; then
8104 elif $ac_last_try; then
8105 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8107 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8113 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8117 s/^/S["/; s/!.*/"]=/
8127 s/\(.\{148\}\)..*/\1/
8129 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8134 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8141 s/\(.\{148\}\)..*/\1/
8143 s/["\\]/\\&/g; s/^/"/; s/$/"/
8147 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8152 ' <conf$$subs.awk | sed '
8157 ' >>$CONFIG_STATUS || ac_write_fail=1
8158 rm -f conf$$subs.awk
8159 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8161 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8162 for (key in S) S_is_set[key] = 1
8168 nfields = split(line, field, "@")
8170 len = length(field[1])
8171 for (i = 2; i < nfields; i++) {
8173 keylen = length(key)
8174 if (S_is_set[key]) {
8176 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8177 len += length(value) + length(field[++i])
8188 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8189 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8190 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8193 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8194 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8197 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8198 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8199 # trailing colons and then remove the whole line if VPATH becomes empty
8200 # (actually we leave an empty line to preserve line numbers).
8201 if test "x$srcdir" = x.; then
8202 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8220 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8221 fi # test -n "$CONFIG_FILES"
8223 # Set up the scripts for CONFIG_HEADERS section.
8224 # No need to generate them if there are no CONFIG_HEADERS.
8225 # This happens for instance with `./config.status Makefile'.
8226 if test -n "$CONFIG_HEADERS"; then
8227 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8231 # Transform confdefs.h into an awk script `defines.awk', embedded as
8232 # here-document in config.status, that substitutes the proper values into
8233 # config.h.in to produce config.h.
8235 # Create a delimiter string that does not exist in confdefs.h, to ease
8236 # handling of long lines.
8238 for ac_last_try in false false :; do
8239 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8240 if test -z "$ac_tt"; then
8242 elif $ac_last_try; then
8243 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8245 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8249 # For the awk script, D is an array of macro values keyed by name,
8250 # likewise P contains macro parameters if any. Preserve backslash
8251 # newline sequences.
8253 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8255 s/.\{148\}/&'"$ac_delim"'/g
8258 s/^[ ]*#[ ]*define[ ][ ]*/ /
8265 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8267 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8271 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8272 D["\1"]=" \3\\\\\\n"\\/p
8274 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8279 s/.\{148\}/&'"$ac_delim"'/g
8284 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8287 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8289 ' <confdefs.h | sed '
8290 s/'"$ac_delim"'/"\\\
8291 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8293 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8294 for (key in D) D_is_set[key] = 1
8297 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8299 split(line, arg, " ")
8300 if (arg[1] == "#") {
8304 defundef = substr(arg[1], 2)
8307 split(mac1, mac2, "(") #)
8309 prefix = substr(line, 1, index(line, defundef) - 1)
8310 if (D_is_set[macro]) {
8311 # Preserve the white space surrounding the "#".
8312 print prefix "define", macro P[macro] D[macro]
8315 # Replace #undef with comments. This is necessary, for example,
8316 # in the case of _POSIX_SOURCE, which is predefined and required
8317 # on some systems where configure will not decide to define it.
8318 if (defundef == "undef") {
8319 print "/*", prefix defundef, macro, "*/"
8327 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8328 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8329 fi # test -n "$CONFIG_HEADERS"
8332 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8337 :[FHLC]) ac_mode=$ac_tag; continue;;
8339 case $ac_mode$ac_tag in
8341 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8342 :[FH]-) ac_tag=-:-;;
8343 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8360 -) ac_f="$ac_tmp/stdin";;
8361 *) # Look for the file first in the build tree, then in the source tree
8362 # (if the path is not absolute). The absolute path cannot be DOS-style,
8363 # because $ac_f cannot contain `:'.
8367 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8369 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8371 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8372 as_fn_append ac_file_inputs " '$ac_f'"
8375 # Let's still pretend it is `configure' which instantiates (i.e., don't
8376 # use $as_me), people would be surprised to read:
8377 # /* config.h. Generated by config.status. */
8378 configure_input='Generated from '`
8379 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8381 if test x"$ac_file" != x-; then
8382 configure_input="$ac_file. $configure_input"
8383 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8384 $as_echo "$as_me: creating $ac_file" >&6;}
8386 # Neutralize special characters interpreted by sed in replacement strings.
8387 case $configure_input in #(
8388 *\&* | *\|* | *\\* )
8389 ac_sed_conf_input=`$as_echo "$configure_input" |
8390 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8391 *) ac_sed_conf_input=$configure_input;;
8395 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8396 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8401 ac_dir=`$as_dirname -- "$ac_file" ||
8402 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8403 X"$ac_file" : 'X\(//\)[^/]' \| \
8404 X"$ac_file" : 'X\(//\)$' \| \
8405 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8406 $as_echo X"$ac_file" |
8407 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8424 as_dir="$ac_dir"; as_fn_mkdir_p
8428 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8430 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8431 # A ".." for each directory in $ac_dir_suffix.
8432 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8433 case $ac_top_builddir_sub in
8434 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8435 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8438 ac_abs_top_builddir=$ac_pwd
8439 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8440 # for backward compatibility:
8441 ac_top_builddir=$ac_top_build_prefix
8444 .) # We are building in place.
8446 ac_top_srcdir=$ac_top_builddir_sub
8447 ac_abs_top_srcdir=$ac_pwd ;;
8448 [\\/]* | ?:[\\/]* ) # Absolute name.
8449 ac_srcdir=$srcdir$ac_dir_suffix;
8450 ac_top_srcdir=$srcdir
8451 ac_abs_top_srcdir=$srcdir ;;
8453 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8454 ac_top_srcdir=$ac_top_build_prefix$srcdir
8455 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8457 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8467 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8468 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8472 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8473 # If the template does not know about datarootdir, expand it.
8474 # FIXME: This hack should be removed a few years after 2.60.
8475 ac_datarootdir_hack=; ac_datarootdir_seen=
8486 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8487 *datarootdir*) ac_datarootdir_seen=yes;;
8488 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8490 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8492 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8493 ac_datarootdir_hack='
8494 s&@datadir@&$datadir&g
8495 s&@docdir@&$docdir&g
8496 s&@infodir@&$infodir&g
8497 s&@localedir@&$localedir&g
8498 s&@mandir@&$mandir&g
8499 s&\\\${datarootdir}&$datarootdir&g' ;;
8503 # Neutralize VPATH when `$srcdir' = `.'.
8504 # Shell code in configure.ac might set extrasub.
8505 # FIXME: do we really want to maintain this feature?
8506 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8507 ac_sed_extra="$ac_vpsub
8510 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8512 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8513 s|@configure_input@|$ac_sed_conf_input|;t t
8514 s&@top_builddir@&$ac_top_builddir_sub&;t t
8515 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8516 s&@srcdir@&$ac_srcdir&;t t
8517 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8518 s&@top_srcdir@&$ac_top_srcdir&;t t
8519 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8520 s&@builddir@&$ac_builddir&;t t
8521 s&@abs_builddir@&$ac_abs_builddir&;t t
8522 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8523 s&@INSTALL@&$ac_INSTALL&;t t
8524 $ac_datarootdir_hack
8526 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8527 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8529 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8530 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8531 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8532 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8533 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8534 which seems to be undefined. Please make sure it is defined" >&5
8535 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8536 which seems to be undefined. Please make sure it is defined" >&2;}
8538 rm -f "$ac_tmp/stdin"
8540 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8541 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8543 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8549 if test x"$ac_file" != x-; then
8551 $as_echo "/* $configure_input */" \
8552 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8553 } >"$ac_tmp/config.h" \
8554 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8555 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8556 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8557 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8560 mv "$ac_tmp/config.h" "$ac_file" \
8561 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8564 $as_echo "/* $configure_input */" \
8565 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8566 || as_fn_error $? "could not create -" "$LINENO" 5
8570 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8571 $as_echo "$as_me: executing $ac_file commands" >&6;}
8576 case $ac_file$ac_mode in
8578 case $CONFIG_FILES in *config.make*)
8579 echo "$config_vars" >> config.make;;
8581 test -d bits || mkdir bits ;;
8589 ac_clean_files=$ac_clean_files_save
8591 test $ac_write_fail = 0 ||
8592 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8595 # configure is writing to config.log, and then calls config.status.
8596 # config.status does its own redirection, appending to config.log.
8597 # Unfortunately, on DOS this fails, as config.log is still kept open
8598 # by configure, so config.status won't be able to write to it; its
8599 # output is simply discarded. So we exec the FD to /dev/null,
8600 # effectively closing config.log, so it can be properly (re)opened and
8601 # appended to by config.status. When coming back to configure, we
8602 # need to make the FD available again.
8603 if test "$no_create" != yes; then
8605 ac_config_status_args=
8606 test "$silent" = yes &&
8607 ac_config_status_args="$ac_config_status_args --quiet"
8609 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8611 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8612 # would make configure fail if this is the last instruction.
8613 $ac_cs_success || as_fn_exit 1
8617 # CONFIG_SUBDIRS section.
8619 if test "$no_recursion" != yes; then
8621 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8622 # so they do not pile up.
8623 ac_sub_configure_args=
8625 eval "set x $ac_configure_args"
8629 if test -n "$ac_prev"; then
8634 -cache-file | --cache-file | --cache-fil | --cache-fi \
8635 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8636 ac_prev=cache_file ;;
8637 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8638 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8641 --config-cache | -C)
8643 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8645 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8647 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8649 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8651 --disable-option-checking)
8655 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8657 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
8661 # Always prepend --prefix to ensure using the same prefix
8662 # in subdir configurations.
8663 ac_arg="--prefix=$prefix"
8665 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8667 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
8670 if test "$silent" = yes; then
8671 ac_sub_configure_args="--silent $ac_sub_configure_args"
8674 # Always prepend --disable-option-checking to silence warnings, since
8675 # different subdirs can have different --enable and --with options.
8676 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
8679 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8681 # Do not complain, so a configure script can configure whichever
8682 # parts of a large source tree are present.
8683 test -d "$srcdir/$ac_dir" || continue
8685 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8686 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8687 $as_echo "$ac_msg" >&6
8688 as_dir="$ac_dir"; as_fn_mkdir_p
8692 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8694 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8695 # A ".." for each directory in $ac_dir_suffix.
8696 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8697 case $ac_top_builddir_sub in
8698 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8699 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8702 ac_abs_top_builddir=$ac_pwd
8703 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8704 # for backward compatibility:
8705 ac_top_builddir=$ac_top_build_prefix
8708 .) # We are building in place.
8710 ac_top_srcdir=$ac_top_builddir_sub
8711 ac_abs_top_srcdir=$ac_pwd ;;
8712 [\\/]* | ?:[\\/]* ) # Absolute name.
8713 ac_srcdir=$srcdir$ac_dir_suffix;
8714 ac_top_srcdir=$srcdir
8715 ac_abs_top_srcdir=$srcdir ;;
8717 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8718 ac_top_srcdir=$ac_top_build_prefix$srcdir
8719 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8721 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8726 # Check for guested configure; otherwise get Cygnus style configure.
8727 if test -f "$ac_srcdir/configure.gnu"; then
8728 ac_sub_configure=$ac_srcdir/configure.gnu
8729 elif test -f "$ac_srcdir/configure"; then
8730 ac_sub_configure=$ac_srcdir/configure
8731 elif test -f "$ac_srcdir/configure.in"; then
8732 # This should be Cygnus configure.
8733 ac_sub_configure=$ac_aux_dir/configure
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8736 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8740 # The recursion is here.
8741 if test -n "$ac_sub_configure"; then
8742 # Make the cache file name correct relative to the subdirectory.
8744 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8746 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8749 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8750 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8751 # The eval makes quoting arguments work.
8752 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8753 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8754 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8760 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8761 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8762 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}