2 # Guess values for system-dependent variables and create Makefiles.
3 # Generated by GNU Autoconf 2.68 for GNU C Library (see version.h).
5 # Report bugs to <http://sourceware.org/bugzilla/>.
8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
13 # This configure script is free software; the Free Software Foundation
14 # gives unlimited permission to copy, distribute and modify it.
15 ## -------------------- ##
16 ## M4sh Initialization. ##
17 ## -------------------- ##
19 # Be more Bourne compatible
20 DUALCASE=1; export DUALCASE # for MKS sh
21 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25 # is contrary to our usage. Disable this feature.
26 alias -g '${1+"$@"}'='"$@"'
29 case `(set -o) 2>/dev/null` in #(
41 # Printing a long string crashes Solaris 7 /usr/bin/printf.
42 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
43 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
44 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
45 # Prefer a ksh shell builtin over an external printf program on Solaris,
46 # but without wasting forks for bash or zsh.
47 if test -z "$BASH_VERSION$ZSH_VERSION" \
48 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
50 as_echo_n='print -rn --'
51 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
55 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
56 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
57 as_echo_n='/usr/ucb/echo -n'
59 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
64 expr "X$arg" : "X\\(.*\\)$as_nl";
65 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
67 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
70 as_echo_n='sh -c $as_echo_n_body as_echo'
73 as_echo='sh -c $as_echo_body as_echo'
76 # The user is always right.
77 if test "${PATH_SEPARATOR+set}" != set; then
79 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
80 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
87 # We need space, tab and new line, in precisely that order. Quoting is
88 # there to prevent editors from complaining about space-tab.
89 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
90 # splitting by setting IFS to empty value.)
93 # Find who we are. Look in the path if we contain no directory separator.
96 *[\\/]* ) as_myself=$0 ;;
97 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
101 test -z "$as_dir" && as_dir=.
102 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
108 # We did not find ourselves, most probably we were run as `sh COMMAND'
109 # in which case we are not to be found in the path.
110 if test "x$as_myself" = x; then
113 if test ! -f "$as_myself"; then
114 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
118 # Unset variables that we do not need and which cause bugs (e.g. in
119 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
120 # suppresses any "Segmentation fault" message there. '((' could
121 # trigger a bug in pdksh 5.2.14.
122 for as_var in BASH_ENV ENV MAIL MAILPATH
123 do eval test x\${$as_var+set} = xset \
124 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
137 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
139 if test "x$CONFIG_SHELL" = x; then
140 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
143 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
144 # is contrary to our usage. Disable this feature.
145 alias -g '\${1+\"\$@\"}'='\"\$@\"'
148 case \`(set -o) 2>/dev/null\` in #(
156 as_required="as_fn_return () { (exit \$1); }
157 as_fn_success () { as_fn_return 0; }
158 as_fn_failure () { as_fn_return 1; }
159 as_fn_ret_success () { return 0; }
160 as_fn_ret_failure () { return 1; }
163 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
164 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
165 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
166 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
167 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
170 exitcode=1; echo positional parameters were not saved.
172 test x\$exitcode = x0 || exit 1"
173 as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
174 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
175 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
176 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
177 test \$(( 1 + 1 )) = 2 || exit 1"
178 if (eval "$as_required") 2>/dev/null; then :
183 if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
188 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
191 test -z "$as_dir" && as_dir=.
195 for as_base in sh bash ksh sh5; do
196 # Try only shells that exist, to save several forks.
197 as_shell=$as_dir/$as_base
198 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
199 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
200 CONFIG_SHELL=$as_shell as_have_required=yes
201 if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
209 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
210 { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
211 CONFIG_SHELL=$SHELL as_have_required=yes
216 if test "x$CONFIG_SHELL" != x; then :
217 # We cannot yet assume a decent shell, so we have to provide a
218 # neutralization value for shells without unset; and this also
219 # works around shells that cannot unset nonexistent variables.
220 # Preserve -v and -x to the replacement shell.
223 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
226 *v*x* | *x*v* ) as_opts=-vx ;;
231 exec "$CONFIG_SHELL" $as_opts "$as_myself" ${1+"$@"}
234 if test x$as_have_required = xno; then :
235 $as_echo "$0: This script requires a shell more modern than all"
236 $as_echo "$0: the shells that I found on your system."
237 if test x${ZSH_VERSION+set} = xset ; then
238 $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
239 $as_echo "$0: be upgraded to zsh 4.3.4 or later."
241 $as_echo "$0: Please tell bug-autoconf@gnu.org and
242 $0: http://sourceware.org/bugzilla/ about your system,
243 $0: including any error possibly output before this
244 $0: message. Then install a modern shell, or manually run
245 $0: the script under such a shell if you do have one."
251 SHELL=${CONFIG_SHELL-/bin/sh}
253 # Unset more variables known to interfere with behavior of common tools.
254 CLICOLOR_FORCE= GREP_OPTIONS=
255 unset CLICOLOR_FORCE GREP_OPTIONS
257 ## --------------------- ##
258 ## M4sh Shell Functions. ##
259 ## --------------------- ##
262 # Portably unset VAR.
265 { eval $1=; unset $1;}
269 # as_fn_set_status STATUS
270 # -----------------------
271 # Set $? to STATUS, without forking.
279 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
289 # Create "$as_dir" as a directory, including parents if necessary.
294 -*) as_dir=./$as_dir;;
296 test -d "$as_dir" || eval $as_mkdir_p || {
300 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
303 as_dirs="'$as_qdir' $as_dirs"
304 as_dir=`$as_dirname -- "$as_dir" ||
305 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
306 X"$as_dir" : 'X\(//\)[^/]' \| \
307 X"$as_dir" : 'X\(//\)$' \| \
308 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
309 $as_echo X"$as_dir" |
310 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
327 test -d "$as_dir" && break
329 test -z "$as_dirs" || eval "mkdir $as_dirs"
330 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
334 # as_fn_append VAR VALUE
335 # ----------------------
336 # Append the text in VALUE to the end of the definition contained in VAR. Take
337 # advantage of any shell optimizations that allow amortized linear growth over
338 # repeated appends, instead of the typical quadratic growth present in naive
340 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
341 eval 'as_fn_append ()
354 # Perform arithmetic evaluation on the ARGs, and store the result in the
355 # global $as_val. Take advantage of shells that can avoid forks. The arguments
356 # must be portable across $(()) and expr.
357 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
365 as_val=`expr "$@" || test $? -eq 1`
370 # as_fn_error STATUS ERROR [LINENO LOG_FD]
371 # ----------------------------------------
372 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
374 # script with STATUS, using 1 if that was 0.
377 as_status=$1; test $as_status -eq 0 && as_status=1
379 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
380 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
382 $as_echo "$as_me: error: $2" >&2
383 as_fn_exit $as_status
386 if expr a : '\(a\)' >/dev/null 2>&1 &&
387 test "X`expr 00001 : '.*\(...\)'`" = X001; then
393 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
399 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
405 as_me=`$as_basename -- "$0" ||
406 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
407 X"$0" : 'X\(//\)$' \| \
408 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
410 sed '/^.*\/\([^/][^/]*\)\/*$/{
424 # Avoid depending upon Character Ranges.
425 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
426 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
427 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
428 as_cr_digits='0123456789'
429 as_cr_alnum=$as_cr_Letters$as_cr_digits
432 as_lineno_1=$LINENO as_lineno_1a=$LINENO
433 as_lineno_2=$LINENO as_lineno_2a=$LINENO
434 eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
435 test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
436 # Blame Lee E. McMahon (1931-1989) for sed's syntax. :-)
448 s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
452 chmod +x "$as_me.lineno" ||
453 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
455 # Don't try to exec as it changes $[0], causing all sort of problems
456 # (the dirname of $[0] is not the place where we might find the
457 # original and so on. Autoconf is especially sensitive to this).
459 # Exit status is that of the last command.
463 ECHO_C= ECHO_N= ECHO_T=
464 case `echo -n x` in #(((((
466 case `echo 'xy\c'` in
467 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
469 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
476 rm -f conf$$ conf$$.exe conf$$.file
477 if test -d conf$$.dir; then
478 rm -f conf$$.dir/conf$$.file
481 mkdir conf$$.dir 2>/dev/null
483 if (echo >conf$$.file) 2>/dev/null; then
484 if ln -s conf$$.file conf$$ 2>/dev/null; then
486 # ... but there are two gotchas:
487 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
488 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
489 # In both cases, we have to default to `cp -p'.
490 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
492 elif ln conf$$.file conf$$ 2>/dev/null; then
500 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
501 rmdir conf$$.dir 2>/dev/null
503 if mkdir -p . 2>/dev/null; then
504 as_mkdir_p='mkdir -p "$as_dir"'
506 test -d ./-p && rmdir ./-p
510 if test -x / >/dev/null 2>&1; then
513 if ls -dL / >/dev/null 2>&1; then
520 if test -d "$1"; then
526 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
527 ???[sx]*):;;*)false;;esac;fi
531 as_executable_p=$as_test_x
533 # Sed expression to map a string onto a valid CPP name.
534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
536 # Sed expression to map a string onto a valid variable name.
537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
540 test -n "$DJDIR" || exec 7<&0 </dev/null
544 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
545 # so uname gets run too.
546 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
551 ac_default_prefix=/usr/local
553 ac_config_libobj_dir=.
560 # Identity of this package.
561 PACKAGE_NAME='GNU C Library'
562 PACKAGE_TARNAME='glibc'
563 PACKAGE_VERSION='(see version.h)'
564 PACKAGE_STRING='GNU C Library (see version.h)'
565 PACKAGE_BUGREPORT='http://sourceware.org/bugzilla/'
566 PACKAGE_URL='http://www.gnu.org/software/glibc/'
568 ac_unique_file="include/features.h"
569 enable_option_checking=no
570 ac_includes_default='/* none */'
571 ac_subst_vars='LTLIBOBJS
584 libc_cv_forced_unwind
586 libc_cv_localstatedir
593 libc_cv_gcc_unwind_find_fde
602 libc_cv_cc_loop_to_function
603 libc_cv_cc_submachine
609 libc_cv_output_format
616 libc_cv_cc_with_libunwind
621 libc_cv_gcc_static_libgcc
655 hardcoded_path_in_tests
713 program_transform_name
726 enable_option_checking
741 enable_hardcoded_path_in_tests
742 enable_stackguard_randomization
749 enable_maintainer_mode
761 ac_precious_vars='build_alias
776 # Initialize some variables set by options.
778 ac_init_version=false
779 ac_unrecognized_opts=
781 # The variables have the same names as the options, with
782 # dashes changed to underlines.
790 program_transform_name=s,x,x,
798 # Installation directory options.
799 # These are left unexpanded so users can "make install exec_prefix=/foo"
800 # and all the variables that are supposed to be based on exec_prefix
801 # by default will actually change.
802 # Use braces instead of parens because sh, perl, etc. also accept them.
803 # (The list follows the same order as the GNU Coding Standards.)
804 bindir='${exec_prefix}/bin'
805 sbindir='${exec_prefix}/sbin'
806 libexecdir='${exec_prefix}/libexec'
807 datarootdir='${prefix}/share'
808 datadir='${datarootdir}'
809 sysconfdir='${prefix}/etc'
810 sharedstatedir='${prefix}/com'
811 localstatedir='${prefix}/var'
812 includedir='${prefix}/include'
813 oldincludedir='/usr/include'
814 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
815 infodir='${datarootdir}/info'
820 libdir='${exec_prefix}/lib'
821 localedir='${datarootdir}/locale'
822 mandir='${datarootdir}/man'
828 # If the previous option needs an argument, assign it.
829 if test -n "$ac_prev"; then
830 eval $ac_prev=\$ac_option
836 *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
841 # Accept the important Cygnus configure options, so we can diagnose typos.
843 case $ac_dashdash$ac_option in
847 -bindir | --bindir | --bindi | --bind | --bin | --bi)
849 -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
852 -build | --build | --buil | --bui | --bu)
853 ac_prev=build_alias ;;
854 -build=* | --build=* | --buil=* | --bui=* | --bu=*)
855 build_alias=$ac_optarg ;;
857 -cache-file | --cache-file | --cache-fil | --cache-fi \
858 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
859 ac_prev=cache_file ;;
860 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
861 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
862 cache_file=$ac_optarg ;;
865 cache_file=config.cache ;;
867 -datadir | --datadir | --datadi | --datad)
869 -datadir=* | --datadir=* | --datadi=* | --datad=*)
870 datadir=$ac_optarg ;;
872 -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
873 | --dataroo | --dataro | --datar)
874 ac_prev=datarootdir ;;
875 -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
876 | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
877 datarootdir=$ac_optarg ;;
879 -disable-* | --disable-*)
880 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
881 # Reject names that are not valid shell variable names.
882 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
883 as_fn_error $? "invalid feature name: $ac_useropt"
884 ac_useropt_orig=$ac_useropt
885 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
886 case $ac_user_opts in
890 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
891 ac_unrecognized_sep=', ';;
893 eval enable_$ac_useropt=no ;;
895 -docdir | --docdir | --docdi | --doc | --do)
897 -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
900 -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
902 -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
905 -enable-* | --enable-*)
906 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
907 # Reject names that are not valid shell variable names.
908 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
909 as_fn_error $? "invalid feature name: $ac_useropt"
910 ac_useropt_orig=$ac_useropt
911 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
912 case $ac_user_opts in
916 *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
917 ac_unrecognized_sep=', ';;
919 eval enable_$ac_useropt=\$ac_optarg ;;
921 -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
922 | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
923 | --exec | --exe | --ex)
924 ac_prev=exec_prefix ;;
925 -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
926 | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
927 | --exec=* | --exe=* | --ex=*)
928 exec_prefix=$ac_optarg ;;
930 -gas | --gas | --ga | --g)
931 # Obsolete; use --with-gas.
934 -help | --help | --hel | --he | -h)
936 -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
937 ac_init_help=recursive ;;
938 -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
939 ac_init_help=short ;;
941 -host | --host | --hos | --ho)
942 ac_prev=host_alias ;;
943 -host=* | --host=* | --hos=* | --ho=*)
944 host_alias=$ac_optarg ;;
946 -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
948 -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
950 htmldir=$ac_optarg ;;
952 -includedir | --includedir | --includedi | --included | --include \
953 | --includ | --inclu | --incl | --inc)
954 ac_prev=includedir ;;
955 -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
956 | --includ=* | --inclu=* | --incl=* | --inc=*)
957 includedir=$ac_optarg ;;
959 -infodir | --infodir | --infodi | --infod | --info | --inf)
961 -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
962 infodir=$ac_optarg ;;
964 -libdir | --libdir | --libdi | --libd)
966 -libdir=* | --libdir=* | --libdi=* | --libd=*)
969 -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
970 | --libexe | --libex | --libe)
971 ac_prev=libexecdir ;;
972 -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
973 | --libexe=* | --libex=* | --libe=*)
974 libexecdir=$ac_optarg ;;
976 -localedir | --localedir | --localedi | --localed | --locale)
978 -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
979 localedir=$ac_optarg ;;
981 -localstatedir | --localstatedir | --localstatedi | --localstated \
982 | --localstate | --localstat | --localsta | --localst | --locals)
983 ac_prev=localstatedir ;;
984 -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
985 | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
986 localstatedir=$ac_optarg ;;
988 -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
990 -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
994 # Obsolete; use --without-fp.
997 -no-create | --no-create | --no-creat | --no-crea | --no-cre \
998 | --no-cr | --no-c | -n)
1001 -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1002 | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1005 -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
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1597 test $ac_status = 0; } && {
1598 test -z "$ac_cxx_werror_flag" ||
1599 test ! -s conftest.err
1600 } && test -s conftest.$ac_objext; then :
1603 $as_echo "$as_me: failed program was:" >&5
1604 sed 's/^/| /' conftest.$ac_ext >&5
1608 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1609 as_fn_set_status $ac_retval
1611 } # ac_fn_cxx_try_compile
1613 # ac_fn_c_try_link LINENO
1614 # -----------------------
1615 # Try to link conftest.$ac_ext, and return whether this succeeded.
1618 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1619 rm -f conftest.$ac_objext conftest$ac_exeext
1620 if { { ac_try="$ac_link"
1622 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1623 *) ac_try_echo=$ac_try;;
1625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1626 $as_echo "$ac_try_echo"; } >&5
1627 (eval "$ac_link") 2>conftest.err
1629 if test -s conftest.err; then
1630 grep -v '^ *+' conftest.err >conftest.er1
1631 cat conftest.er1 >&5
1632 mv -f conftest.er1 conftest.err
1634 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1635 test $ac_status = 0; } && {
1636 test -z "$ac_c_werror_flag" ||
1637 test ! -s conftest.err
1638 } && test -s conftest$ac_exeext && {
1639 test "$cross_compiling" = yes ||
1640 $as_test_x conftest$ac_exeext
1644 $as_echo "$as_me: failed program was:" >&5
1645 sed 's/^/| /' conftest.$ac_ext >&5
1649 # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1650 # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1651 # interfere with the next link command; also delete a directory that is
1652 # left behind by Apple's compiler. We do this before executing the actions.
1653 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1654 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1655 as_fn_set_status $ac_retval
1657 } # ac_fn_c_try_link
1659 # ac_fn_c_try_run LINENO
1660 # ----------------------
1661 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1662 # that executables *can* be run.
1665 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1666 if { { ac_try="$ac_link"
1668 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1669 *) ac_try_echo=$ac_try;;
1671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1672 $as_echo "$ac_try_echo"; } >&5
1673 (eval "$ac_link") 2>&5
1675 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1676 test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1677 { { case "(($ac_try" in
1678 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1679 *) ac_try_echo=$ac_try;;
1681 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1682 $as_echo "$ac_try_echo"; } >&5
1683 (eval "$ac_try") 2>&5
1685 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1686 test $ac_status = 0; }; }; then :
1689 $as_echo "$as_me: program exited with status $ac_status" >&5
1690 $as_echo "$as_me: failed program was:" >&5
1691 sed 's/^/| /' conftest.$ac_ext >&5
1693 ac_retval=$ac_status
1695 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1696 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1697 as_fn_set_status $ac_retval
1701 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1702 # --------------------------------------------
1703 # Tries to find the compile-time value of EXPR in a program that includes
1704 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1706 ac_fn_c_compute_int ()
1708 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1709 if test "$cross_compiling" = yes; then
1710 # Depending upon the size, compute the lo and hi bounds.
1711 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1712 /* end confdefs.h. */
1717 static int test_array [1 - 2 * !(($2) >= 0)];
1724 if ac_fn_c_try_compile "$LINENO"; then :
1727 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1728 /* end confdefs.h. */
1733 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1740 if ac_fn_c_try_compile "$LINENO"; then :
1741 ac_hi=$ac_mid; break
1743 as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1744 if test $ac_lo -le $ac_mid; then
1748 as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1754 /* end confdefs.h. */
1759 static int test_array [1 - 2 * !(($2) < 0)];
1766 if ac_fn_c_try_compile "$LINENO"; then :
1769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1770 /* end confdefs.h. */
1775 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1782 if ac_fn_c_try_compile "$LINENO"; then :
1783 ac_lo=$ac_mid; break
1785 as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1786 if test $ac_mid -le $ac_hi; then
1790 as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1800 # Binary search between lo and hi bounds.
1801 while test "x$ac_lo" != "x$ac_hi"; do
1802 as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1803 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1804 /* end confdefs.h. */
1809 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1816 if ac_fn_c_try_compile "$LINENO"; then :
1819 as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1824 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h. */
1831 static long int longval () { return $2; }
1832 static unsigned long int ulongval () { return $2; }
1839 FILE *f = fopen ("conftest.val", "w");
1844 long int i = longval ();
1847 fprintf (f, "%ld", i);
1851 unsigned long int i = ulongval ();
1854 fprintf (f, "%lu", i);
1856 /* Do not output a trailing newline, as this causes \r\n confusion
1857 on some platforms. */
1858 return ferror (f) || fclose (f) != 0;
1864 if ac_fn_c_try_run "$LINENO"; then :
1865 echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1869 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1870 conftest.$ac_objext conftest.beam conftest.$ac_ext
1874 eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1875 as_fn_set_status $ac_retval
1877 } # ac_fn_c_compute_int
1878 cat >config.log <<_ACEOF
1879 This file contains any messages produced by compilers while
1880 running configure, to aid debugging if configure makes a mistake.
1882 It was created by GNU C Library $as_me (see version.h), which was
1883 generated by GNU Autoconf 2.68. Invocation command line was
1895 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1896 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1897 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1898 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1899 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1901 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1902 /bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
1904 /bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
1905 /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
1906 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1907 /usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
1908 /bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
1909 /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
1910 /bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
1914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1918 test -z "$as_dir" && as_dir=.
1919 $as_echo "PATH: $as_dir"
1935 # Keep a trace of the command line.
1936 # Strip out --no-create and --no-recursion so they do not pile up.
1937 # Strip out --silent because we don't want to record it for future runs.
1938 # Also quote any args containing shell meta-characters.
1939 # Make two passes to allow for proper duplicate-argument suppression.
1943 ac_must_keep_next=false
1949 -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1950 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1951 | -silent | --silent | --silen | --sile | --sil)
1954 ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1957 1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1959 as_fn_append ac_configure_args1 " '$ac_arg'"
1960 if test $ac_must_keep_next = true; then
1961 ac_must_keep_next=false # Got value, back to normal.
1964 *=* | --config-cache | -C | -disable-* | --disable-* \
1965 | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1966 | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1967 | -with-* | --with-* | -without-* | --without-* | --x)
1968 case "$ac_configure_args0 " in
1969 "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1972 -* ) ac_must_keep_next=true ;;
1975 as_fn_append ac_configure_args " '$ac_arg'"
1980 { ac_configure_args0=; unset ac_configure_args0;}
1981 { ac_configure_args1=; unset ac_configure_args1;}
1983 # When interrupted or exit'd, cleanup temporary files, and complete
1984 # config.log. We remove comments because anyway the quotes in there
1985 # would cause problems or look ugly.
1986 # WARNING: Use '\'' to represent an apostrophe within the trap.
1987 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1988 trap 'exit_status=$?
1989 # Save into config.log some information that might help in debugging.
1993 $as_echo "## ---------------- ##
1994 ## Cache variables. ##
1995 ## ---------------- ##"
1997 # The following way of writing the cache mishandles newlines in values,
1999 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2000 eval ac_val=\$$ac_var
2004 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2005 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2008 _ | IFS | as_nl) ;; #(
2009 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2010 *) { eval $ac_var=; unset $ac_var;} ;;
2015 case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2016 *${as_nl}ac_space=\ *)
2018 "s/'\''/'\''\\\\'\'''\''/g;
2019 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2022 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2029 $as_echo "## ----------------- ##
2030 ## Output variables. ##
2031 ## ----------------- ##"
2033 for ac_var in $ac_subst_vars
2035 eval ac_val=\$$ac_var
2037 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2039 $as_echo "$ac_var='\''$ac_val'\''"
2043 if test -n "$ac_subst_files"; then
2044 $as_echo "## ------------------- ##
2045 ## File substitutions. ##
2046 ## ------------------- ##"
2048 for ac_var in $ac_subst_files
2050 eval ac_val=\$$ac_var
2052 *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2054 $as_echo "$ac_var='\''$ac_val'\''"
2059 if test -s confdefs.h; then
2060 $as_echo "## ----------- ##
2067 test "$ac_signal" != 0 &&
2068 $as_echo "$as_me: caught signal $ac_signal"
2069 $as_echo "$as_me: exit $exit_status"
2071 rm -f core *.core core.conftest.* &&
2072 rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2075 for ac_signal in 1 2 13 15; do
2076 trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2080 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2081 rm -f -r conftest* confdefs.h
2083 $as_echo "/* confdefs.h */" > confdefs.h
2085 # Predefined preprocessor variables.
2087 cat >>confdefs.h <<_ACEOF
2088 #define PACKAGE_NAME "$PACKAGE_NAME"
2091 cat >>confdefs.h <<_ACEOF
2092 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2095 cat >>confdefs.h <<_ACEOF
2096 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2099 cat >>confdefs.h <<_ACEOF
2100 #define PACKAGE_STRING "$PACKAGE_STRING"
2103 cat >>confdefs.h <<_ACEOF
2104 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2107 cat >>confdefs.h <<_ACEOF
2108 #define PACKAGE_URL "$PACKAGE_URL"
2112 # Let the site file select an alternate cache file if it wants to.
2113 # Prefer an explicitly selected file to automatically selected ones.
2116 if test -n "$CONFIG_SITE"; then
2117 # We do not want a PATH search for config.site.
2118 case $CONFIG_SITE in #((
2119 -*) ac_site_file1=./$CONFIG_SITE;;
2120 */*) ac_site_file1=$CONFIG_SITE;;
2121 *) ac_site_file1=./$CONFIG_SITE;;
2123 elif test "x$prefix" != xNONE; then
2124 ac_site_file1=$prefix/share/config.site
2125 ac_site_file2=$prefix/etc/config.site
2127 ac_site_file1=$ac_default_prefix/share/config.site
2128 ac_site_file2=$ac_default_prefix/etc/config.site
2130 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2132 test "x$ac_site_file" = xNONE && continue
2133 if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2134 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2135 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2136 sed 's/^/| /' "$ac_site_file" >&5
2138 || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2139 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2140 as_fn_error $? "failed to load site script $ac_site_file
2141 See \`config.log' for more details" "$LINENO" 5; }
2145 if test -r "$cache_file"; then
2146 # Some versions of bash will fail to source /dev/null (special files
2147 # actually), so we avoid doing that. DJGPP emulates it as a regular file.
2148 if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2149 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2150 $as_echo "$as_me: loading cache $cache_file" >&6;}
2152 [\\/]* | ?:[\\/]* ) . "$cache_file";;
2153 *) . "./$cache_file";;
2157 { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2158 $as_echo "$as_me: creating cache $cache_file" >&6;}
2162 # Check that the precious variables saved in the cache have kept the same
2164 ac_cache_corrupted=false
2165 for ac_var in $ac_precious_vars; do
2166 eval ac_old_set=\$ac_cv_env_${ac_var}_set
2167 eval ac_new_set=\$ac_env_${ac_var}_set
2168 eval ac_old_val=\$ac_cv_env_${ac_var}_value
2169 eval ac_new_val=\$ac_env_${ac_var}_value
2170 case $ac_old_set,$ac_new_set in
2172 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2173 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2174 ac_cache_corrupted=: ;;
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2177 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2178 ac_cache_corrupted=: ;;
2181 if test "x$ac_old_val" != "x$ac_new_val"; then
2182 # differences in whitespace do not lead to failure.
2183 ac_old_val_w=`echo x $ac_old_val`
2184 ac_new_val_w=`echo x $ac_new_val`
2185 if test "$ac_old_val_w" != "$ac_new_val_w"; then
2186 { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2187 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2188 ac_cache_corrupted=:
2190 { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2191 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2192 eval $ac_var=\$ac_old_val
2194 { $as_echo "$as_me:${as_lineno-$LINENO}: former value: \`$ac_old_val'" >&5
2195 $as_echo "$as_me: former value: \`$ac_old_val'" >&2;}
2196 { $as_echo "$as_me:${as_lineno-$LINENO}: current value: \`$ac_new_val'" >&5
2197 $as_echo "$as_me: current value: \`$ac_new_val'" >&2;}
2200 # Pass precious variables to config.status.
2201 if test "$ac_new_set" = set; then
2203 *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2204 *) ac_arg=$ac_var=$ac_new_val ;;
2206 case " $ac_configure_args " in
2207 *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
2208 *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2212 if $ac_cache_corrupted; then
2213 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2214 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2216 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2217 as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2219 ## -------------------- ##
2220 ## Main body of script. ##
2221 ## -------------------- ##
2224 ac_cpp='$CPP $CPPFLAGS'
2225 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2226 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2227 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2231 ac_config_headers="$ac_config_headers config.h"
2234 for ac_dir in scripts "$srcdir"/scripts; do
2235 if test -f "$ac_dir/install-sh"; then
2237 ac_install_sh="$ac_aux_dir/install-sh -c"
2239 elif test -f "$ac_dir/install.sh"; then
2241 ac_install_sh="$ac_aux_dir/install.sh -c"
2243 elif test -f "$ac_dir/shtool"; then
2245 ac_install_sh="$ac_aux_dir/shtool install -c"
2249 if test -z "$ac_aux_dir"; then
2250 as_fn_error $? "cannot find install-sh, install.sh, or shtool in scripts \"$srcdir\"/scripts" "$LINENO" 5
2253 # These three variables are undocumented and unsupported,
2254 # and are intended to be withdrawn in a future Autoconf release.
2255 # They can cause serious problems if a builder's source tree is in a directory
2256 # whose full name contains unusual characters.
2257 ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
2258 ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
2259 ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
2265 # Check whether --with-pkgversion was given.
2266 if test "${with_pkgversion+set}" = set; then :
2267 withval=$with_pkgversion; case "$withval" in
2268 yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
2270 *) PKGVERSION="($withval) " ;;
2273 PKGVERSION="(GNU libc) "
2277 PKGVERSION_TEXI=`echo "$PKGVERSION" | sed 's/@/@@/g'`
2283 # Check whether --with-bugurl was given.
2284 if test "${with_bugurl+set}" = set; then :
2285 withval=$with_bugurl; case "$withval" in
2286 yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
2289 *) BUGURL="$withval"
2293 BUGURL="http://www.gnu.org/software/libc/bugs.html"
2303 REPORT_BUGS_TO="<$BUGURL>"
2304 REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
2311 cat >>confdefs.h <<_ACEOF
2312 #define PKGVERSION "$PKGVERSION"
2316 cat >>confdefs.h <<_ACEOF
2317 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
2321 # Glibc should not depend on any header files
2324 # We require GCC, and by default use its preprocessor. Override AC_PROG_CPP
2325 # here to work around the Autoconf issue discussed in
2326 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00721.html>.
2329 # We require GCC. Override _AC_PROG_CC_C89 here to work around the Autoconf
2330 # issue discussed in
2331 # <http://sourceware.org/ml/libc-alpha/2013-01/msg00757.html>.
2339 # Make sure we can run config.sub.
2340 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2341 as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2344 $as_echo_n "checking build system type... " >&6; }
2345 if ${ac_cv_build+:} false; then :
2346 $as_echo_n "(cached) " >&6
2348 ac_build_alias=$build_alias
2349 test "x$ac_build_alias" = x &&
2350 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2351 test "x$ac_build_alias" = x &&
2352 as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2353 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2354 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2358 $as_echo "$ac_cv_build" >&6; }
2359 case $ac_cv_build in
2361 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2364 ac_save_IFS=$IFS; IFS='-'
2370 # Remember, the first character of IFS is used to create $*,
2371 # except with old shells:
2374 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2378 $as_echo_n "checking host system type... " >&6; }
2379 if ${ac_cv_host+:} false; then :
2380 $as_echo_n "(cached) " >&6
2382 if test "x$host_alias" = x; then
2383 ac_cv_host=$ac_cv_build
2385 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2386 as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2391 $as_echo "$ac_cv_host" >&6; }
2394 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2397 ac_save_IFS=$IFS; IFS='-'
2403 # Remember, the first character of IFS is used to create $*,
2404 # except with old shells:
2407 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2412 ac_cpp='$CPP $CPPFLAGS'
2413 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2414 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2415 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2416 if test -n "$ac_tool_prefix"; then
2417 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2418 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2420 $as_echo_n "checking for $ac_word... " >&6; }
2421 if ${ac_cv_prog_CC+:} false; then :
2422 $as_echo_n "(cached) " >&6
2424 if test -n "$CC"; then
2425 ac_cv_prog_CC="$CC" # Let the user override the test.
2427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2431 test -z "$as_dir" && as_dir=.
2432 for ac_exec_ext in '' $ac_executable_extensions; do
2433 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2434 ac_cv_prog_CC="${ac_tool_prefix}gcc"
2435 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2445 if test -n "$CC"; then
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2447 $as_echo "$CC" >&6; }
2449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2450 $as_echo "no" >&6; }
2455 if test -z "$ac_cv_prog_CC"; then
2457 # Extract the first word of "gcc", so it can be a program name with args.
2458 set dummy gcc; ac_word=$2
2459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2460 $as_echo_n "checking for $ac_word... " >&6; }
2461 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2462 $as_echo_n "(cached) " >&6
2464 if test -n "$ac_ct_CC"; then
2465 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2471 test -z "$as_dir" && as_dir=.
2472 for ac_exec_ext in '' $ac_executable_extensions; do
2473 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2474 ac_cv_prog_ac_ct_CC="gcc"
2475 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2484 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2485 if test -n "$ac_ct_CC"; then
2486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2487 $as_echo "$ac_ct_CC" >&6; }
2489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2490 $as_echo "no" >&6; }
2493 if test "x$ac_ct_CC" = x; then
2496 case $cross_compiling:$ac_tool_warned in
2498 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2499 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2500 ac_tool_warned=yes ;;
2508 if test -z "$CC"; then
2509 if test -n "$ac_tool_prefix"; then
2510 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2511 set dummy ${ac_tool_prefix}cc; ac_word=$2
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2513 $as_echo_n "checking for $ac_word... " >&6; }
2514 if ${ac_cv_prog_CC+:} false; then :
2515 $as_echo_n "(cached) " >&6
2517 if test -n "$CC"; then
2518 ac_cv_prog_CC="$CC" # Let the user override the test.
2520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2524 test -z "$as_dir" && as_dir=.
2525 for ac_exec_ext in '' $ac_executable_extensions; do
2526 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2527 ac_cv_prog_CC="${ac_tool_prefix}cc"
2528 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2538 if test -n "$CC"; then
2539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2540 $as_echo "$CC" >&6; }
2542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2543 $as_echo "no" >&6; }
2549 if test -z "$CC"; then
2550 # Extract the first word of "cc", so it can be a program name with args.
2551 set dummy cc; ac_word=$2
2552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2553 $as_echo_n "checking for $ac_word... " >&6; }
2554 if ${ac_cv_prog_CC+:} false; then :
2555 $as_echo_n "(cached) " >&6
2557 if test -n "$CC"; then
2558 ac_cv_prog_CC="$CC" # Let the user override the test.
2561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2565 test -z "$as_dir" && as_dir=.
2566 for ac_exec_ext in '' $ac_executable_extensions; do
2567 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2568 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2569 ac_prog_rejected=yes
2573 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2580 if test $ac_prog_rejected = yes; then
2581 # We found a bogon in the path, so make sure we never use it.
2582 set dummy $ac_cv_prog_CC
2584 if test $# != 0; then
2585 # We chose a different compiler from the bogus one.
2586 # However, it has the same basename, so the bogon will be chosen
2587 # first if we set CC to just the basename; use the full file name.
2589 ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2595 if test -n "$CC"; then
2596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2597 $as_echo "$CC" >&6; }
2599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2600 $as_echo "no" >&6; }
2605 if test -z "$CC"; then
2606 if test -n "$ac_tool_prefix"; then
2607 for ac_prog in cl.exe
2609 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2610 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2612 $as_echo_n "checking for $ac_word... " >&6; }
2613 if ${ac_cv_prog_CC+:} false; then :
2614 $as_echo_n "(cached) " >&6
2616 if test -n "$CC"; then
2617 ac_cv_prog_CC="$CC" # Let the user override the test.
2619 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2623 test -z "$as_dir" && as_dir=.
2624 for ac_exec_ext in '' $ac_executable_extensions; do
2625 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2626 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2627 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2637 if test -n "$CC"; then
2638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2639 $as_echo "$CC" >&6; }
2641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2642 $as_echo "no" >&6; }
2646 test -n "$CC" && break
2649 if test -z "$CC"; then
2651 for ac_prog in cl.exe
2653 # Extract the first word of "$ac_prog", so it can be a program name with args.
2654 set dummy $ac_prog; ac_word=$2
2655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2656 $as_echo_n "checking for $ac_word... " >&6; }
2657 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2658 $as_echo_n "(cached) " >&6
2660 if test -n "$ac_ct_CC"; then
2661 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2667 test -z "$as_dir" && as_dir=.
2668 for ac_exec_ext in '' $ac_executable_extensions; do
2669 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2670 ac_cv_prog_ac_ct_CC="$ac_prog"
2671 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2680 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2681 if test -n "$ac_ct_CC"; then
2682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2683 $as_echo "$ac_ct_CC" >&6; }
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2686 $as_echo "no" >&6; }
2690 test -n "$ac_ct_CC" && break
2693 if test "x$ac_ct_CC" = x; then
2696 case $cross_compiling:$ac_tool_warned in
2698 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2699 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2700 ac_tool_warned=yes ;;
2709 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2710 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2711 as_fn_error $? "no acceptable C compiler found in \$PATH
2712 See \`config.log' for more details" "$LINENO" 5; }
2714 # Provide some information about the compiler.
2715 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2718 for ac_option in --version -v -V -qversion; do
2719 { { ac_try="$ac_compiler $ac_option >&5"
2721 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2722 *) ac_try_echo=$ac_try;;
2724 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2725 $as_echo "$ac_try_echo"; } >&5
2726 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2728 if test -s conftest.err; then
2730 ... rest of stderr output deleted ...
2731 10q' conftest.err >conftest.er1
2732 cat conftest.er1 >&5
2734 rm -f conftest.er1 conftest.err
2735 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2736 test $ac_status = 0; }
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2741 $as_echo_n "checking for suffix of object files... " >&6; }
2742 if ${ac_cv_objext+:} false; then :
2743 $as_echo_n "(cached) " >&6
2745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h. */
2756 rm -f conftest.o conftest.obj
2757 if { { ac_try="$ac_compile"
2759 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2760 *) ac_try_echo=$ac_try;;
2762 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2763 $as_echo "$ac_try_echo"; } >&5
2764 (eval "$ac_compile") 2>&5
2766 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2767 test $ac_status = 0; }; then :
2768 for ac_file in conftest.o conftest.obj conftest.*; do
2769 test -f "$ac_file" || continue;
2771 *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2772 *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2777 $as_echo "$as_me: failed program was:" >&5
2778 sed 's/^/| /' conftest.$ac_ext >&5
2780 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2781 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2782 as_fn_error $? "cannot compute suffix of object files: cannot compile
2783 See \`config.log' for more details" "$LINENO" 5; }
2785 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2788 $as_echo "$ac_cv_objext" >&6; }
2789 OBJEXT=$ac_cv_objext
2791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2792 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2793 if ${ac_cv_c_compiler_gnu+:} false; then :
2794 $as_echo_n "(cached) " >&6
2796 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2797 /* end confdefs.h. */
2810 if ac_fn_c_try_compile "$LINENO"; then :
2815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2816 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2820 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2821 if test $ac_compiler_gnu = yes; then
2826 ac_test_CFLAGS=${CFLAGS+set}
2827 ac_save_CFLAGS=$CFLAGS
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2829 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2830 if ${ac_cv_prog_cc_g+:} false; then :
2831 $as_echo_n "(cached) " >&6
2833 ac_save_c_werror_flag=$ac_c_werror_flag
2834 ac_c_werror_flag=yes
2837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2838 /* end confdefs.h. */
2848 if ac_fn_c_try_compile "$LINENO"; then :
2852 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2853 /* end confdefs.h. */
2863 if ac_fn_c_try_compile "$LINENO"; then :
2866 ac_c_werror_flag=$ac_save_c_werror_flag
2868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2869 /* end confdefs.h. */
2879 if ac_fn_c_try_compile "$LINENO"; then :
2882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2887 ac_c_werror_flag=$ac_save_c_werror_flag
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2890 $as_echo "$ac_cv_prog_cc_g" >&6; }
2891 if test "$ac_test_CFLAGS" = set; then
2892 CFLAGS=$ac_save_CFLAGS
2893 elif test $ac_cv_prog_cc_g = yes; then
2894 if test "$GCC" = yes; then
2900 if test "$GCC" = yes; then
2908 ac_cpp='$CPP $CPPFLAGS'
2909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2913 if test $host != $build; then
2914 for ac_prog in gcc cc
2916 # Extract the first word of "$ac_prog", so it can be a program name with args.
2917 set dummy $ac_prog; ac_word=$2
2918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2919 $as_echo_n "checking for $ac_word... " >&6; }
2920 if ${ac_cv_prog_BUILD_CC+:} false; then :
2921 $as_echo_n "(cached) " >&6
2923 if test -n "$BUILD_CC"; then
2924 ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2930 test -z "$as_dir" && as_dir=.
2931 for ac_exec_ext in '' $ac_executable_extensions; do
2932 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2933 ac_cv_prog_BUILD_CC="$ac_prog"
2934 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2943 BUILD_CC=$ac_cv_prog_BUILD_CC
2944 if test -n "$BUILD_CC"; then
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
2946 $as_echo "$BUILD_CC" >&6; }
2948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2949 $as_echo "no" >&6; }
2953 test -n "$BUILD_CC" && break
2958 # On Suns, sometimes $CPP names a directory.
2959 if test -n "$CPP" && test -d "$CPP"; then
2962 if test -z "$CPP"; then
2966 # We need the C++ compiler only for testing.
2968 ac_cpp='$CXXCPP $CPPFLAGS'
2969 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2970 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2971 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
2972 if test -z "$CXX"; then
2973 if test -n "$CCC"; then
2976 if test -n "$ac_tool_prefix"; then
2977 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
2979 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2980 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2982 $as_echo_n "checking for $ac_word... " >&6; }
2983 if ${ac_cv_prog_CXX+:} false; then :
2984 $as_echo_n "(cached) " >&6
2986 if test -n "$CXX"; then
2987 ac_cv_prog_CXX="$CXX" # Let the user override the test.
2989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2993 test -z "$as_dir" && as_dir=.
2994 for ac_exec_ext in '' $ac_executable_extensions; do
2995 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2996 ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
2997 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3007 if test -n "$CXX"; then
3008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3009 $as_echo "$CXX" >&6; }
3011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3012 $as_echo "no" >&6; }
3016 test -n "$CXX" && break
3019 if test -z "$CXX"; then
3021 for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3023 # Extract the first word of "$ac_prog", so it can be a program name with args.
3024 set dummy $ac_prog; ac_word=$2
3025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3026 $as_echo_n "checking for $ac_word... " >&6; }
3027 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3028 $as_echo_n "(cached) " >&6
3030 if test -n "$ac_ct_CXX"; then
3031 ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3037 test -z "$as_dir" && as_dir=.
3038 for ac_exec_ext in '' $ac_executable_extensions; do
3039 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3040 ac_cv_prog_ac_ct_CXX="$ac_prog"
3041 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3050 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3051 if test -n "$ac_ct_CXX"; then
3052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3053 $as_echo "$ac_ct_CXX" >&6; }
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3056 $as_echo "no" >&6; }
3060 test -n "$ac_ct_CXX" && break
3063 if test "x$ac_ct_CXX" = x; then
3066 case $cross_compiling:$ac_tool_warned in
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3069 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3070 ac_tool_warned=yes ;;
3078 # Provide some information about the compiler.
3079 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3082 for ac_option in --version -v -V -qversion; do
3083 { { ac_try="$ac_compiler $ac_option >&5"
3085 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3086 *) ac_try_echo=$ac_try;;
3088 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3089 $as_echo "$ac_try_echo"; } >&5
3090 (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3092 if test -s conftest.err; then
3094 ... rest of stderr output deleted ...
3095 10q' conftest.err >conftest.er1
3096 cat conftest.er1 >&5
3098 rm -f conftest.er1 conftest.err
3099 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3100 test $ac_status = 0; }
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3104 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3105 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3106 $as_echo_n "(cached) " >&6
3108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3109 /* end confdefs.h. */
3122 if ac_fn_cxx_try_compile "$LINENO"; then :
3127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3128 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3132 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3133 if test $ac_compiler_gnu = yes; then
3138 ac_test_CXXFLAGS=${CXXFLAGS+set}
3139 ac_save_CXXFLAGS=$CXXFLAGS
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3141 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3142 if ${ac_cv_prog_cxx_g+:} false; then :
3143 $as_echo_n "(cached) " >&6
3145 ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3146 ac_cxx_werror_flag=yes
3149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3150 /* end confdefs.h. */
3160 if ac_fn_cxx_try_compile "$LINENO"; then :
3161 ac_cv_prog_cxx_g=yes
3164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3165 /* end confdefs.h. */
3175 if ac_fn_cxx_try_compile "$LINENO"; then :
3178 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3181 /* end confdefs.h. */
3191 if ac_fn_cxx_try_compile "$LINENO"; then :
3192 ac_cv_prog_cxx_g=yes
3194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3199 ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3202 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3203 if test "$ac_test_CXXFLAGS" = set; then
3204 CXXFLAGS=$ac_save_CXXFLAGS
3205 elif test $ac_cv_prog_cxx_g = yes; then
3206 if test "$GXX" = yes; then
3212 if test "$GXX" = yes; then
3219 ac_cpp='$CPP $CPPFLAGS'
3220 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3221 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3222 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3224 if test -n "$ac_tool_prefix"; then
3225 # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
3226 set dummy ${ac_tool_prefix}readelf; ac_word=$2
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3228 $as_echo_n "checking for $ac_word... " >&6; }
3229 if ${ac_cv_prog_READELF+:} false; then :
3230 $as_echo_n "(cached) " >&6
3232 if test -n "$READELF"; then
3233 ac_cv_prog_READELF="$READELF" # Let the user override the test.
3235 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239 test -z "$as_dir" && as_dir=.
3240 for ac_exec_ext in '' $ac_executable_extensions; do
3241 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3242 ac_cv_prog_READELF="${ac_tool_prefix}readelf"
3243 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3252 READELF=$ac_cv_prog_READELF
3253 if test -n "$READELF"; then
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
3255 $as_echo "$READELF" >&6; }
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3258 $as_echo "no" >&6; }
3263 if test -z "$ac_cv_prog_READELF"; then
3264 ac_ct_READELF=$READELF
3265 # Extract the first word of "readelf", so it can be a program name with args.
3266 set dummy readelf; ac_word=$2
3267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3268 $as_echo_n "checking for $ac_word... " >&6; }
3269 if ${ac_cv_prog_ac_ct_READELF+:} false; then :
3270 $as_echo_n "(cached) " >&6
3272 if test -n "$ac_ct_READELF"; then
3273 ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
3275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3279 test -z "$as_dir" && as_dir=.
3280 for ac_exec_ext in '' $ac_executable_extensions; do
3281 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3282 ac_cv_prog_ac_ct_READELF="readelf"
3283 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3292 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
3293 if test -n "$ac_ct_READELF"; then
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
3295 $as_echo "$ac_ct_READELF" >&6; }
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3298 $as_echo "no" >&6; }
3301 if test "x$ac_ct_READELF" = x; then
3304 case $cross_compiling:$ac_tool_warned in
3306 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3307 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3308 ac_tool_warned=yes ;;
3310 READELF=$ac_ct_READELF
3313 READELF="$ac_cv_prog_READELF"
3317 if test "`cd $srcdir; /bin/pwd`" = "`/bin/pwd`"; then
3318 as_fn_error $? "you must configure in a separate build directory" "$LINENO" 5
3321 # This will get text that should go into config.make.
3324 # Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
3326 # Check whether --with-gd was given.
3327 if test "${with_gd+set}" = set; then :
3328 withval=$with_gd; case "$with_gd" in
3330 *) libgd_include="-I$withval/include"
3331 libgd_ldflags="-L$withval/lib" ;;
3337 # Check whether --with-gd-include was given.
3338 if test "${with_gd_include+set}" = set; then :
3339 withval=$with_gd_include; case "$with_gd_include" in
3341 *) libgd_include="-I$withval" ;;
3347 # Check whether --with-gd-lib was given.
3348 if test "${with_gd_lib+set}" = set; then :
3349 withval=$with_gd_lib; case "$with_gd_lib" in
3351 *) libgd_ldflags="-L$withval" ;;
3357 if test -n "$libgd_include"; then
3358 config_vars="$config_vars
3359 CFLAGS-memusagestat.c = $libgd_include"
3361 if test -n "$libgd_ldflags"; then
3362 config_vars="$config_vars
3363 libgd-LDFLAGS = $libgd_ldflags"
3367 # Check whether --with-fp was given.
3368 if test "${with_fp+set}" = set; then :
3369 withval=$with_fp; with_fp=$withval
3376 # Check whether --with-binutils was given.
3377 if test "${with_binutils+set}" = set; then :
3378 withval=$with_binutils; path_binutils=$withval
3384 # Check whether --with-selinux was given.
3385 if test "${with_selinux+set}" = set; then :
3386 withval=$with_selinux; with_selinux=$withval
3393 # Check whether --with-headers was given.
3394 if test "${with_headers+set}" = set; then :
3395 withval=$with_headers; sysheaders=$withval
3404 # Check whether --with-default-link was given.
3405 if test "${with_default_link+set}" = set; then :
3406 withval=$with_default_link; use_default_link=$withval
3408 use_default_link=default
3412 # Check whether --enable-sanity-checks was given.
3413 if test "${enable_sanity_checks+set}" = set; then :
3414 enableval=$enable_sanity_checks; enable_sanity=$enableval
3420 # Check whether --enable-shared was given.
3421 if test "${enable_shared+set}" = set; then :
3422 enableval=$enable_shared; shared=$enableval
3427 # Check whether --enable-profile was given.
3428 if test "${enable_profile+set}" = set; then :
3429 enableval=$enable_profile; profile=$enableval
3435 # Check whether --enable-oldest-abi was given.
3436 if test "${enable_oldest_abi+set}" = set; then :
3437 enableval=$enable_oldest_abi; oldest_abi=$enableval
3442 if test "$oldest_abi" = yes || test "$oldest_abi" = no; then
3445 cat >>confdefs.h <<_ACEOF
3446 #define GLIBC_OLDEST_ABI "$oldest_abi"
3452 # Check whether --enable-hardcoded-path-in-tests was given.
3453 if test "${enable_hardcoded_path_in_tests+set}" = set; then :
3454 enableval=$enable_hardcoded_path_in_tests; hardcoded_path_in_tests=$enableval
3456 hardcoded_path_in_tests=no
3461 # Check whether --enable-stackguard-randomization was given.
3462 if test "${enable_stackguard_randomization+set}" = set; then :
3463 enableval=$enable_stackguard_randomization; enable_stackguard_randomize=$enableval
3465 enable_stackguard_randomize=no
3468 if test "$enable_stackguard_randomize" = yes; then
3469 $as_echo "#define ENABLE_STACKGUARD_RANDOMIZE 1" >>confdefs.h
3473 # Check whether --enable-lock-elision was given.
3474 if test "${enable_lock_elision+set}" = set; then :
3475 enableval=$enable_lock_elision; enable_lock_elision=$enableval
3477 enable_lock_elision=no
3481 if test "$enable_lock_elision" = yes ; then
3482 $as_echo "#define ENABLE_LOCK_ELISION 1" >>confdefs.h
3486 # Check whether --enable-add-ons was given.
3487 if test "${enable_add_ons+set}" = set; then :
3488 enableval=$enable_add_ons;
3494 # Check whether --enable-hidden-plt was given.
3495 if test "${enable_hidden_plt+set}" = set; then :
3496 enableval=$enable_hidden_plt; hidden=$enableval
3501 if test "x$hidden" = xno; then
3502 $as_echo "#define NO_HIDDEN 1" >>confdefs.h
3506 # Check whether --enable-bind-now was given.
3507 if test "${enable_bind_now+set}" = set; then :
3508 enableval=$enable_bind_now; bindnow=$enableval
3515 # Check whether --enable-static-nss was given.
3516 if test "${enable_static_nss+set}" = set; then :
3517 enableval=$enable_static_nss; static_nss=$enableval
3522 if test x"$static_nss" = xyes || test x"$shared" = xno; then
3524 $as_echo "#define DO_STATIC_NSS 1" >>confdefs.h
3528 # Check whether --enable-force-install was given.
3529 if test "${enable_force_install+set}" = set; then :
3530 enableval=$enable_force_install; force_install=$enableval
3537 # Check whether --enable-maintainer-mode was given.
3538 if test "${enable_maintainer_mode+set}" = set; then :
3539 enableval=$enable_maintainer_mode; maintainer=$enableval
3545 # Check whether --enable-kernel was given.
3546 if test "${enable_kernel+set}" = set; then :
3547 enableval=$enable_kernel; minimum_kernel=$enableval
3550 if test "$minimum_kernel" = yes || test "$minimum_kernel" = no; then
3551 # Better nothing than this.
3554 if test "$minimum_kernel" = current; then
3555 minimum_kernel=`uname -r 2>/dev/null` || minimum_kernel=
3559 # Check whether --enable-all-warnings was given.
3560 if test "${enable_all_warnings+set}" = set; then :
3561 enableval=$enable_all_warnings; all_warnings=$enableval
3566 # Check whether --enable-multi-arch was given.
3567 if test "${enable_multi_arch+set}" = set; then :
3568 enableval=$enable_multi_arch; multi_arch=$enableval
3574 # Check whether --enable-nss-crypt was given.
3575 if test "${enable_nss_crypt+set}" = set; then :
3576 enableval=$enable_nss_crypt; nss_crypt=$enableval
3581 if test x$nss_crypt = xyes; then
3582 nss_includes=-I$(nss-config --includedir 2>/dev/null)
3583 if test $? -ne 0; then
3584 as_fn_error $? "cannot find include directory with nss-config" "$LINENO" 5
3586 old_CFLAGS="$CFLAGS"
3587 CFLAGS="$CFLAGS $nss_includes"
3589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3590 /* end confdefs.h. */
3593 #include <nsslowhash.h>
3594 void f (void) { NSSLOW_Init (); }
3603 if ac_fn_c_try_compile "$LINENO"; then :
3604 libc_cv_nss_crypt=yes
3607 cannot find NSS headers with lowlevel hash function interfaces" "$LINENO" 5
3609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3611 LIBS="$LIBS -lfreebl3"
3612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3613 /* end confdefs.h. */
3616 #include <nsslowhash.h>
3625 if ac_fn_c_try_link "$LINENO"; then :
3626 libc_cv_nss_crypt=yes
3629 cannot link program using lowlevel NSS hash functions" "$LINENO" 5
3631 rm -f core conftest.err conftest.$ac_objext \
3632 conftest$ac_exeext conftest.$ac_ext
3633 CFLAGS="$old_CFLAGS"
3636 libc_cv_nss_crypt=no
3641 # Check whether --enable-obsolete-rpc was given.
3642 if test "${enable_obsolete_rpc+set}" = set; then :
3643 enableval=$enable_obsolete_rpc; link_obsolete_rpc=$enableval
3645 link_obsolete_rpc=no
3650 if test "$link_obsolete_rpc" = yes; then
3651 $as_echo "#define LINK_OBSOLETE_RPC 1" >>confdefs.h
3655 # Check whether --enable-systemtap was given.
3656 if test "${enable_systemtap+set}" = set; then :
3657 enableval=$enable_systemtap; systemtap=$enableval
3662 if test "x$systemtap" != xno; then
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for systemtap static probe support" >&5
3664 $as_echo_n "checking for systemtap static probe support... " >&6; }
3665 if ${libc_cv_sdt+:} false; then :
3666 $as_echo_n "(cached) " >&6
3668 old_CFLAGS="$CFLAGS"
3669 CFLAGS="-std=gnu99 $CFLAGS"
3670 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3671 /* end confdefs.h. */
3672 #include <sys/sdt.h>
3673 void foo (int i, void *p)
3675 asm ("" STAP_PROBE_ASM (foo, bar, STAP_PROBE_ASM_TEMPLATE (2)) ""
3676 :: STAP_PROBE_ASM_OPERANDS (2, i, p));
3679 if ac_fn_c_try_compile "$LINENO"; then :
3684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3685 CFLAGS="$old_CFLAGS"
3687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sdt" >&5
3688 $as_echo "$libc_cv_sdt" >&6; }
3689 if test $libc_cv_sdt = yes; then
3690 $as_echo "#define USE_STAP_PROBE 1" >>confdefs.h
3692 elif test "x$systemtap" != xauto; then
3693 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3695 as_fn_error $? "systemtap support needs sys/sdt.h with asm support
3696 See \`config.log' for more details" "$LINENO" 5; }
3700 # Check whether --enable-build-nscd was given.
3701 if test "${enable_build_nscd+set}" = set; then :
3702 enableval=$enable_build_nscd; build_nscd=$enableval
3709 # Note the use of $use_nscd is near the bottom of the file.
3710 # Check whether --enable-nscd was given.
3711 if test "${enable_nscd+set}" = set; then :
3712 enableval=$enable_nscd; use_nscd=$enableval
3718 # Check whether --enable-pt_chown was given.
3719 if test "${enable_pt_chown+set}" = set; then :
3720 enableval=$enable_pt_chown; build_pt_chown=$enableval
3726 if test "$build_pt_chown" = yes; then
3727 $as_echo "#define HAVE_PT_CHOWN 1" >>confdefs.h
3731 # The way shlib-versions is used to generate soversions.mk uses a
3732 # fairly simplistic model for name recognition that can't distinguish
3733 # i486-pc-linux-gnu fully from i486-pc-gnu. So we mutate a $host_os
3734 # of `gnu*' here to be `gnu-gnu*' just so that shlib-versions can
3735 # tell. This doesn't get used much beyond that, so it's fairly safe.
3740 host_os=`echo $host_os | sed -e 's/gnu/gnu-gnu/'`
3744 # We keep the original values in `$config_*' and never modify them, so we
3745 # can write them unchanged into config.make. Everything else uses
3746 # $machine, $vendor, and $os, and changes them whenever convenient.
3747 config_machine=$host_cpu config_vendor=$host_vendor config_os=$host_os
3749 # Don't allow vendor == "unknown"
3750 test "$config_vendor" = unknown && config_vendor=
3751 config_os="`echo $config_os | sed 's/^unknown-//'`"
3753 # Some configurations imply other options.
3756 # The configure fragment of an add-on port can modify these to supplement
3757 # or override the table in the case statement below. No fragment should
3758 # ever change the config_* variables, however.
3759 machine=$config_machine
3760 vendor=$config_vendor
3764 # config.guess on some IBM machines says `rs6000' instead of `powerpc'.
3766 if test "$machine" = rs6000; then
3770 # Braindead PowerPC box with absolutely no FPU.
3771 case "$machine-$host_os" in
3779 # Check whether --with-cpu was given.
3780 if test "${with_cpu+set}" = set; then :
3781 withval=$with_cpu; case "$withval" in
3782 yes|'') as_fn_error $? "--with-cpu requires an argument" "$LINENO" 5 ;;
3784 *) submachine="$withval" ;;
3790 if frags=`ls -d $srcdir/sysdeps/*/preconfigure 2> /dev/null`
3792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysdeps preconfigure fragments" >&5
3793 $as_echo_n "checking for sysdeps preconfigure fragments... " >&6; }
3794 for frag in $frags; do
3795 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3796 echo $ECHO_N "$name $ECHO_C" >&6
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3803 # An add-on can set this when it wants to disable the sanity check below.
3809 case "$enable_add_ons" in
3812 add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
3813 sed 's@/[^/]*$@@' | sort | uniq`
3814 add_ons_automatic=yes
3816 *) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
3817 add_ons_automatic=no ;;
3823 if test x"$add_ons" != x; then
3824 for f in $add_ons; do
3825 # Some sanity checks
3829 *** It seems that you're using an old \`crypt' add-on. crypt is now
3830 *** part of glibc and using the old add-on will not work with this
3831 *** release. Start again with fresh sources and without the old
3832 *** \`crypt' add-on." "$LINENO" 5
3836 *** It seems that you're using an old \`localedata' add-on. localedata
3837 *** is now part of glibc and using the old add-on will not work with
3838 *** this release. Start again with fresh sources and without the old
3839 *** \`localedata' add-on." "$LINENO" 5
3844 # Now source each add-on's configure fragment.
3845 # The fragments can use $srcdir/$libc_add_on to find themselves,
3846 # and test $add_ons_automatic to see if they were explicitly requested.
3847 # A fragment can clear (or even change) $libc_add_on to affect
3848 # whether it goes into the list to be actually used in the build.
3850 for libc_add_on in $add_ons; do
3851 # Test whether such a directory really exists.
3852 # It can be absolute, or relative to $srcdir, or relative to the build dir.
3853 case "$libc_add_on" in
3855 libc_add_on_srcdir=$libc_add_on
3858 test -d "$srcdir/$libc_add_on" || {
3859 if test -d "$libc_add_on"; then
3860 libc_add_on="`pwd`/$libc_add_on"
3862 as_fn_error $? "add-on directory \"$libc_add_on\" does not exist" "$LINENO" 5
3865 libc_add_on_srcdir=$srcdir/$libc_add_on
3869 libc_add_on_frag=$libc_add_on_srcdir/configure
3870 libc_add_on_canonical=
3871 libc_add_on_config_subdirs=
3872 if test -r "$libc_add_on_frag"; then
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: running configure fragment for add-on $libc_add_on" >&5
3874 $as_echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
3875 libc_add_on_canonical=unknown
3876 libc_add_on_subdirs=
3877 . "$libc_add_on_frag"
3878 test -z "$libc_add_on" || {
3879 configured_add_ons="$configured_add_ons $libc_add_on"
3880 if test "x$libc_add_on_canonical" = xunknown; then
3881 as_fn_error $? "fragment must set \$libc_add_on_canonical" "$LINENO" 5
3883 for d in $libc_add_on_subdirs; do
3884 case "$libc_add_on" in
3885 /*) subdir_srcdir="$libc_add_on" ;;
3886 *) subdir_srcdir="\$(..)$libc_add_on" ;;
3890 d="${libc_add_on_canonical:-$libc_add_on}"
3896 subdir_srcdir="$subdir_srcdir/$d"
3899 d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
3900 add_on_subdirs="$add_on_subdirs $d"
3901 test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
3902 $d-srcdir = $subdir_srcdir"
3904 for d in $libc_add_on_config_subdirs; do
3906 /*) as_fn_error $? "fragment uses absolute path in \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3908 if test ! -d "$libc_add_on_srcdir/$d"; then
3909 as_fn_error $? "fragment wants to configure missing directory $d" "$LINENO" 5
3911 case "$libc_add_on" in
3912 /*) as_fn_error $? "relative path required for add-on using \$libc_add_on_config_subdirs" "$LINENO" 5 ;;
3914 subdirs="$subdirs $libc_add_on/$d"
3918 if test -n "$libc_add_on"; then
3919 if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
3921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking add-on $libc_add_on for preconfigure fragments" >&5
3922 $as_echo_n "checking add-on $libc_add_on for preconfigure fragments... " >&6; }
3923 for frag in $frags; do
3924 name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
3925 echo $ECHO_N "$name $ECHO_C" >&6
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: " >&5
3931 use_add_ons="$use_add_ons $libc_add_on"
3932 add_ons_pfx="$add_ons_pfx $libc_add_on/"
3933 test -z "$libc_add_on_canonical" ||
3934 add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
3937 # Use echo to strip excess whitespace.
3938 add_ons="`echo $use_add_ons`"
3945 ### I put this here to prevent those annoying emails from people who cannot
3946 ### read and try to compile glibc on unsupported platforms. --drepper
3948 ### By using the undocumented --enable-hacker-mode option for configure
3949 ### one can skip this test to make the configuration not fail for unsupported
3952 if test -z "$enable_hacker_mode" && test x"$libc_config_ok" != xyes; then
3953 case "$machine-$host_os" in
3957 echo "*** The GNU C library is currently not available for this platform."
3958 echo "*** So far nobody cared to port it and if there is no volunteer it"
3959 echo "*** might never happen. So, if you have interest to see glibc on"
3960 echo "*** this platform visit"
3961 echo "*** http://www.gnu.org/software/libc/porting.html"
3962 echo "*** and join the group of porters"
3968 # Set base_machine if not set by a preconfigure fragment.
3969 test -n "$base_machine" || base_machine=$machine
3972 # For the multi-arch option we need support in the assembler & linker.
3973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler and linker STT_GNU_IFUNC support" >&5
3974 $as_echo_n "checking for assembler and linker STT_GNU_IFUNC support... " >&6; }
3975 if ${libc_cv_ld_gnu_indirect_function+:} false; then :
3976 $as_echo_n "(cached) " >&6
3978 cat > conftest.S <<EOF
3979 .type foo,%gnu_indirect_function
3992 libc_cv_ld_gnu_indirect_function=no
3993 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
3994 -nostartfiles -nostdlib \
3995 -o conftest conftest.S 1>&5 2>&5; then
3996 # Do a link to see if the backend supports IFUNC relocs.
3997 $READELF -r conftest 1>&5
3998 LC_ALL=C $READELF -r conftest | grep 'no relocations' >/dev/null || {
3999 libc_cv_ld_gnu_indirect_function=yes
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_gnu_indirect_function" >&5
4005 $as_echo "$libc_cv_ld_gnu_indirect_function" >&6; }
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether .text pseudo-op must be used" >&5
4008 $as_echo_n "checking whether .text pseudo-op must be used... " >&6; }
4009 if ${libc_cv_dot_text+:} false; then :
4010 $as_echo_n "(cached) " >&6
4012 cat > conftest.s <<EOF
4016 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
4017 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4020 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021 test $ac_status = 0; }; }; then
4022 libc_cv_dot_text=.text
4027 if test -z "$libc_cv_dot_text"; then
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4029 $as_echo "no" >&6; }
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4032 $as_echo "yes" >&6; }
4035 if test x"$libc_cv_ld_gnu_indirect_function" != xyes; then
4036 if test x"$multi_arch" = xyes; then
4037 as_fn_error $? "--enable-multi-arch support requires assembler and linker support" "$LINENO" 5
4043 if test x"$multi_arch" != xno; then
4044 multi_arch_d=/multiarch
4047 # Compute the list of sysdep directories for this configuration.
4048 # This can take a while to compute.
4049 sysdep_dir=$srcdir/sysdeps
4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sysdep dirs" >&5
4051 $as_echo_n "checking sysdep dirs... " >&6; }
4052 # Make sco3.2v4 become sco3.2.4 and sunos4.1.1_U1 become sunos4.1.1.U1.
4053 os="`echo $os | sed 's/\([0-9A-Z]\)[v_]\([0-9A-Z]\)/\1.\2/g'`"
4055 test "x$base_os" != x || case "$os" in
4057 base_os=mach/hurd ;;
4059 base_os=unix/sysv ;;
4062 # For sunos4.1.1, try sunos4.1.1, then sunos4.1, then sunos4, then sunos.
4065 while o=`echo $tail | sed 's/\.[^.]*$//'`; test $o != $tail; do
4069 o=`echo $tail | sed 's/[0-9]*$//'`
4070 if test $o != $tail; then
4073 # For linux-gnu, try linux-gnu, then linux.
4074 o=`echo $tail | sed 's/-.*$//'`
4075 if test $o != $tail; then
4079 # For unix/sysv/sysv4, try unix/sysv/sysv4, then unix/sysv, then unix.
4082 while b=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$b"; do
4088 # For sparc/sparc32, try sparc/sparc32 and then sparc.
4090 tail=$machine${submachine:+/$submachine}
4091 while m=`echo $tail | sed 's@^\(.*\)/\([^/]*\)$@& \1@'`; test -n "$m"; do
4093 # Prepend the machine's FPU directory unless --without-fp.
4094 if test "$with_fp" = yes; then
4099 # For each machine term, try it with and then without /multiarch.
4100 for try_fpu in $maybe_fpu ''; do
4101 for try_multi in $multi_arch_d ''; do
4102 mach="$mach /$1$try_fpu$try_multi"
4109 # Find what sysdep directories exist.
4112 for b in $base ''; do
4113 for m0 in $mach ''; do
4114 for v in /$vendor ''; do
4115 test "$v" = / && continue
4116 for o in /$ostry ''; do
4117 test "$o" = / && continue
4118 for m in $mach ''; do
4119 for d in $add_ons_pfx ''; do
4120 for a in $add_ons_sfx ''; do
4121 try_suffix="$m0$b$v$o$m"
4122 if test -n "$try_suffix"; then
4123 try_srcdir="${srcdir}/"
4127 try="${d}sysdeps$try_suffix$a"
4128 test -n "$enable_debug_configure" &&
4129 echo "$0 DEBUG: try $try" >&2
4130 if test -d "$try_srcdir$try"; then
4131 sysnames="$sysnames $try"
4132 { test -n "$o" || test -n "$b"; } && os_used=t
4133 { test -n "$m" || test -n "$m0"; } && machine_used=t
4135 x*/$submachine) submachine_used=t ;;
4137 if test -n "$d"; then
4138 case "$sysnames_add_ons" in
4140 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4153 # If the assembler supports gnu_indirect_function symbol type and the
4154 # architecture supports multi-arch, we enable multi-arch by default.
4155 case $sysnames_add_ons$sysnames in
4159 test x"$multi_arch" = xdefault && multi_arch=no
4162 if test x"$multi_arch" != xno; then
4163 $as_echo "#define USE_MULTIARCH 1" >>confdefs.h
4168 if test -z "$os_used" && test "$os" != none; then
4169 as_fn_error $? "Operating system $os is not supported." "$LINENO" 5
4171 if test -z "$machine_used" && test "$machine" != none; then
4172 as_fn_error $? "The $machine is not supported." "$LINENO" 5
4174 if test -z "$submachine_used" && test -n "$submachine"; then
4175 as_fn_error $? "The $submachine subspecies of $host_cpu is not supported." "$LINENO" 5
4179 # We have now validated the configuration.
4181 # Expand the list of system names into a full list of directories
4182 # from each element's parent name and Implies file (if present).
4185 while test $# -gt 0; do
4189 case " $names " in *" $name "*)
4190 # Already in the list.
4194 # Report each name as we discover it, so there is no long pause in output.
4195 echo $ECHO_N "$name $ECHO_C" >&6
4197 name_base=`echo $name | sed -e 's@\(.*sysdeps\)/.*@\1@'`
4201 *) xsrcdir=$srcdir/ ;;
4203 test -n "$enable_debug_configure" &&
4204 echo "DEBUG: name/Implies $xsrcdir$name/Implies" >&2
4206 for implies_file in Implies Implies-before Implies-after; do
4207 implies_type=`echo $implies_file | sed s/-/_/`
4208 eval ${implies_type}=
4209 if test -f $xsrcdir$name/$implies_file; then
4210 # Collect more names from the `Implies' file (removing comments).
4211 implied_candidate="`sed 's/#.*$//' < $xsrcdir$name/$implies_file`"
4212 for x in $implied_candidate; do
4214 if test -d $xsrcdir$name_base/$x; then
4215 eval "${implies_type}=\"\$${implies_type} \$name_base/\$x\""
4218 for d in $add_ons_pfx ''; do
4219 try="${d}sysdeps/$x"
4222 *) try_srcdir=$srcdir/ ;;
4224 test -n "$enable_debug_configure" &&
4225 echo "DEBUG: $name $implies_file $x try($d) {$try_srcdir}$try" >&2
4226 if test $try != $xsrcdir$name_base/$x && test -d $try_srcdir$try;
4228 eval "${implies_type}=\"\$${implies_type} \$try\""
4230 case "$sysnames_add_ons" in
4232 *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
4236 if test $found = no; then
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $name/$implies_file specifies nonexistent $x" >&5
4238 $as_echo "$as_me: WARNING: $name/$implies_file specifies nonexistent $x" >&2;}
4244 # Add NAME to the list of names.
4245 names="$names $name"
4247 # Find the parent of NAME, using the empty string if it has none.
4248 parent="`echo $name | sed -n -e 's=/[^/]*$==' -e '/sysdeps$/q' -e p`"
4250 test -n "$enable_debug_configure" &&
4251 echo "DEBUG: $name Implies='$Implies' rest='$*' parent='$parent' \
4252 Implies_before='$Implies_before' Implies_after='$Implies_after'" >&2
4254 # Add the names implied by NAME, and NAME's parent (if it has one), to
4255 # the list of names to be processed (the argument list). We prepend the
4256 # implied names to the list and append the parent. We want implied
4257 # directories to come before further directories inferred from the
4258 # configuration components; this ensures that for sysv4, unix/common
4259 # (implied by unix/sysv/sysv4) comes before unix/sysv (in ostry (here $*)
4261 sysnames="`echo $Implies $* $Implies_before $parent $Implies_after`"
4262 test -n "$sysnames" && set $sysnames
4265 # Add the default directories.
4266 default_sysnames="sysdeps/generic"
4267 sysnames="$names $default_sysnames"
4269 # The other names were emitted during the scan.
4270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $default_sysnames" >&5
4271 $as_echo "$default_sysnames" >&6; }
4273 # Collect the list of add-ons that supply partial sysdeps trees.
4275 for add_on in $add_ons; do
4278 *) xsrcdir="$srcdir/" ;;
4281 test -d "$xsrcdir$add_on/sysdeps" || {
4282 case "$configured_add_ons " in
4285 as_fn_error $? "add-on $add_on has no configure fragment or sysdeps tree" "$LINENO" 5
4291 sysdeps_add_ons="$sysdeps_add_ons $add_on"
4292 case "$sysnames_add_ons" in
4295 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no sysdeps directories" >&5
4296 $as_echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
4301 for d in $sysnames; do
4303 $add_on/sysdeps/*) ;;
4306 (cd "$xsrcdir$d" && for f in *[!~]; do
4309 for ff in $f/*.h; do
4310 test -d "$ff" || { test -e "$ff" && exit 88; }
4314 test -d "$f" || { test -e "$f" && exit 88; }
4318 if test $? -eq 88; then
4323 if test $found = no; then
4324 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
4325 $as_echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
4333 # Find a good install program. We prefer a C program (faster),
4334 # so one script is as good as another. But avoid the broken or
4335 # incompatible versions:
4336 # SysV /etc/install, /usr/sbin/install
4337 # SunOS /usr/etc/install
4338 # IRIX /sbin/install
4340 # AmigaOS /C/install, which installs bootblocks on floppy discs
4341 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
4342 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
4343 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
4344 # OS/2's system install, which has a completely different semantic
4345 # ./install, which can be erroneously created by make from ./install.sh.
4346 # Reject install programs that cannot install multiple files.
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
4348 $as_echo_n "checking for a BSD-compatible install... " >&6; }
4349 if test -z "$INSTALL"; then
4350 if ${ac_cv_path_install+:} false; then :
4351 $as_echo_n "(cached) " >&6
4353 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4357 test -z "$as_dir" && as_dir=.
4358 # Account for people who put trailing slashes in PATH elements.
4359 case $as_dir/ in #((
4360 ./ | .// | /[cC]/* | \
4361 /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
4362 ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
4365 # OSF1 and SCO ODT 3.0 have their own names for install.
4366 # Don't use installbsd from OSF since it installs stuff as root
4368 for ac_prog in ginstall scoinst install; do
4369 for ac_exec_ext in '' $ac_executable_extensions; do
4370 if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
4371 if test $ac_prog = install &&
4372 grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4373 # AIX install. It has an incompatible calling convention.
4375 elif test $ac_prog = install &&
4376 grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
4377 # program-specific install script used by HP pwplus--don't use.
4380 rm -rf conftest.one conftest.two conftest.dir
4381 echo one > conftest.one
4382 echo two > conftest.two
4384 if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
4385 test -s conftest.one && test -s conftest.two &&
4386 test -s conftest.dir/conftest.one &&
4387 test -s conftest.dir/conftest.two
4389 ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
4402 rm -rf conftest.one conftest.two conftest.dir
4405 if test "${ac_cv_path_install+set}" = set; then
4406 INSTALL=$ac_cv_path_install
4408 # As a last resort, use the slow shell script. Don't cache a
4409 # value for INSTALL within a source directory, because that will
4410 # break other packages using the cache if that directory is
4411 # removed, or if the value is a relative name.
4412 INSTALL=$ac_install_sh
4415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
4416 $as_echo "$INSTALL" >&6; }
4418 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
4419 # It thinks the first close brace ends the variable substitution.
4420 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
4422 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
4424 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
4426 if test "$INSTALL" = "${srcdir}/scripts/install-sh -c"; then
4427 # The makefiles need to use a different form to find it in $srcdir.
4428 INSTALL='\$(..)./scripts/install-sh -c'
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4431 $as_echo_n "checking whether ln -s works... " >&6; }
4433 if test "$LN_S" = "ln -s"; then
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4435 $as_echo "yes" >&6; }
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4438 $as_echo "no, using $LN_S" >&6; }
4442 # Was a --with-binutils option given?
4443 if test -n "$path_binutils"; then
4444 # Make absolute; ensure a single trailing slash.
4445 path_binutils=`(cd $path_binutils; pwd) | sed 's%/*$%/%'`
4446 CC="$CC -B$path_binutils"
4448 AS=`$CC -print-prog-name=as`
4449 LD=`$CC -print-prog-name=ld`
4450 AR=`$CC -print-prog-name=ar`
4452 OBJDUMP=`$CC -print-prog-name=objdump`
4454 OBJCOPY=`$CC -print-prog-name=objcopy`
4457 # Determine whether we are using GNU binutils.
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AS is GNU as" >&5
4459 $as_echo_n "checking whether $AS is GNU as... " >&6; }
4460 if ${libc_cv_prog_as_gnu+:} false; then :
4461 $as_echo_n "(cached) " >&6
4463 # Most GNU programs take a -v and spit out some text including
4464 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4465 if $AS -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4466 libc_cv_prog_as_gnu=yes
4468 libc_cv_prog_as_gnu=no
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_as_gnu" >&5
4473 $as_echo "$libc_cv_prog_as_gnu" >&6; }
4475 gnu_as=$libc_cv_prog_as_gnu
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $LD is GNU ld" >&5
4478 $as_echo_n "checking whether $LD is GNU ld... " >&6; }
4479 if ${libc_cv_prog_ld_gnu+:} false; then :
4480 $as_echo_n "(cached) " >&6
4482 # Most GNU programs take a -v and spit out some text including
4483 # the word 'GNU'. Some try to read stdin, so give them /dev/null.
4484 if $LD -o conftest -v </dev/null 2>&1 | grep GNU > /dev/null 2>&1; then
4485 libc_cv_prog_ld_gnu=yes
4487 libc_cv_prog_ld_gnu=no
4491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_prog_ld_gnu" >&5
4492 $as_echo "$libc_cv_prog_ld_gnu" >&6; }
4493 gnu_ld=$libc_cv_prog_ld_gnu
4496 # Accept binutils 2.20 or newer.
4499 # Extract the first word of "$ac_prog", so it can be a program name with args.
4500 set dummy $ac_prog; ac_word=$2
4501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4502 $as_echo_n "checking for $ac_word... " >&6; }
4503 if ${ac_cv_prog_AS+:} false; then :
4504 $as_echo_n "(cached) " >&6
4506 if test -n "$AS"; then
4507 ac_cv_prog_AS="$AS" # Let the user override the test.
4509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4513 test -z "$as_dir" && as_dir=.
4514 for ac_exec_ext in '' $ac_executable_extensions; do
4515 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4516 ac_cv_prog_AS="$ac_prog"
4517 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4527 if test -n "$AS"; then
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4529 $as_echo "$AS" >&6; }
4531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4532 $as_echo "no" >&6; }
4536 test -n "$AS" && break
4539 if test -z "$AS"; then
4542 # Found it, now check the version.
4543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5
4544 $as_echo_n "checking version of $AS... " >&6; }
4545 ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4546 case $ac_prog_version in
4547 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4548 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4549 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4550 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4554 $as_echo "$ac_prog_version" >&6; }
4556 if test $ac_verc_fail = yes; then
4557 AS=: critic_missing="$critic_missing as"
4562 # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy $ac_prog; ac_word=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if ${ac_cv_prog_LD+:} false; then :
4567 $as_echo_n "(cached) " >&6
4569 if test -n "$LD"; then
4570 ac_cv_prog_LD="$LD" # Let the user override the test.
4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4576 test -z "$as_dir" && as_dir=.
4577 for ac_exec_ext in '' $ac_executable_extensions; do
4578 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579 ac_cv_prog_LD="$ac_prog"
4580 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4590 if test -n "$LD"; then
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
4592 $as_echo "$LD" >&6; }
4594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4599 test -n "$LD" && break
4602 if test -z "$LD"; then
4605 # Found it, now check the version.
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $LD" >&5
4607 $as_echo_n "checking version of $LD... " >&6; }
4608 ac_prog_version=`$LD --version 2>&1 | sed -n 's/^.*GNU ld.* \([0-9][0-9]*\.[0-9.]*\).*$/\1/p'`
4609 case $ac_prog_version in
4610 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4611 2.1[0-9][0-9]*|2.[2-9][0-9]*|[3-9].*|[1-9][0-9]*)
4612 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4613 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4617 $as_echo "$ac_prog_version" >&6; }
4619 if test $ac_verc_fail = yes; then
4620 LD=: critic_missing="$critic_missing ld"
4624 # These programs are version sensitive.
4626 for ac_prog in ${ac_tool_prefix}gcc ${ac_tool_prefix}cc
4628 # Extract the first word of "$ac_prog", so it can be a program name with args.
4629 set dummy $ac_prog; ac_word=$2
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4631 $as_echo_n "checking for $ac_word... " >&6; }
4632 if ${ac_cv_prog_CC+:} false; then :
4633 $as_echo_n "(cached) " >&6
4635 if test -n "$CC"; then
4636 ac_cv_prog_CC="$CC" # Let the user override the test.
4638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4642 test -z "$as_dir" && as_dir=.
4643 for ac_exec_ext in '' $ac_executable_extensions; do
4644 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4645 ac_cv_prog_CC="$ac_prog"
4646 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4656 if test -n "$CC"; then
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4658 $as_echo "$CC" >&6; }
4660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4661 $as_echo "no" >&6; }
4665 test -n "$CC" && break
4668 if test -z "$CC"; then
4671 # Found it, now check the version.
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $CC" >&5
4673 $as_echo_n "checking version of $CC... " >&6; }
4674 ac_prog_version=`$CC -v 2>&1 | sed -n 's/^.*version \([egcygnustpi-]*[0-9.]*\).*$/\1/p'`
4675 case $ac_prog_version in
4676 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4677 4.[4-9].* | 4.[1-9][0-9].* | [5-9].* )
4678 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4679 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4683 $as_echo "$ac_prog_version" >&6; }
4685 if test $ac_verc_fail = yes; then
4686 critic_missing="$critic_missing gcc"
4689 for ac_prog in gnumake gmake make
4691 # Extract the first word of "$ac_prog", so it can be a program name with args.
4692 set dummy $ac_prog; ac_word=$2
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4694 $as_echo_n "checking for $ac_word... " >&6; }
4695 if ${ac_cv_prog_MAKE+:} false; then :
4696 $as_echo_n "(cached) " >&6
4698 if test -n "$MAKE"; then
4699 ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4705 test -z "$as_dir" && as_dir=.
4706 for ac_exec_ext in '' $ac_executable_extensions; do
4707 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4708 ac_cv_prog_MAKE="$ac_prog"
4709 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4718 MAKE=$ac_cv_prog_MAKE
4719 if test -n "$MAKE"; then
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4721 $as_echo "$MAKE" >&6; }
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4724 $as_echo "no" >&6; }
4728 test -n "$MAKE" && break
4731 if test -z "$MAKE"; then
4734 # Found it, now check the version.
4735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKE" >&5
4736 $as_echo_n "checking version of $MAKE... " >&6; }
4737 ac_prog_version=`$MAKE --version 2>&1 | sed -n 's/^.*GNU Make[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4738 case $ac_prog_version in
4739 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4740 3.79* | 3.[89]* | [4-9].* | [1-9][0-9]*)
4741 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4742 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4746 $as_echo "$ac_prog_version" >&6; }
4748 if test $ac_verc_fail = yes; then
4749 critic_missing="$critic_missing make"
4753 for ac_prog in gnumsgfmt gmsgfmt msgfmt
4755 # Extract the first word of "$ac_prog", so it can be a program name with args.
4756 set dummy $ac_prog; ac_word=$2
4757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4758 $as_echo_n "checking for $ac_word... " >&6; }
4759 if ${ac_cv_prog_MSGFMT+:} false; then :
4760 $as_echo_n "(cached) " >&6
4762 if test -n "$MSGFMT"; then
4763 ac_cv_prog_MSGFMT="$MSGFMT" # Let the user override the test.
4765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4769 test -z "$as_dir" && as_dir=.
4770 for ac_exec_ext in '' $ac_executable_extensions; do
4771 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4772 ac_cv_prog_MSGFMT="$ac_prog"
4773 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782 MSGFMT=$ac_cv_prog_MSGFMT
4783 if test -n "$MSGFMT"; then
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
4785 $as_echo "$MSGFMT" >&6; }
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4788 $as_echo "no" >&6; }
4792 test -n "$MSGFMT" && break
4795 if test -z "$MSGFMT"; then
4798 # Found it, now check the version.
4799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MSGFMT" >&5
4800 $as_echo_n "checking version of $MSGFMT... " >&6; }
4801 ac_prog_version=`$MSGFMT --version 2>&1 | sed -n 's/^.*GNU gettext.* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4802 case $ac_prog_version in
4803 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4804 0.10.3[6-9]* | 0.10.[4-9][0-9]* | 0.1[1-9]* | 0.[2-9][0-9]* | [1-9].*)
4805 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4806 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4810 $as_echo "$ac_prog_version" >&6; }
4812 if test $ac_verc_fail = yes; then
4813 MSGFMT=: aux_missing="$aux_missing msgfmt"
4816 for ac_prog in makeinfo
4818 # Extract the first word of "$ac_prog", so it can be a program name with args.
4819 set dummy $ac_prog; ac_word=$2
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4821 $as_echo_n "checking for $ac_word... " >&6; }
4822 if ${ac_cv_prog_MAKEINFO+:} false; then :
4823 $as_echo_n "(cached) " >&6
4825 if test -n "$MAKEINFO"; then
4826 ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
4828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4832 test -z "$as_dir" && as_dir=.
4833 for ac_exec_ext in '' $ac_executable_extensions; do
4834 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4835 ac_cv_prog_MAKEINFO="$ac_prog"
4836 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4845 MAKEINFO=$ac_cv_prog_MAKEINFO
4846 if test -n "$MAKEINFO"; then
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
4848 $as_echo "$MAKEINFO" >&6; }
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4851 $as_echo "no" >&6; }
4855 test -n "$MAKEINFO" && break
4858 if test -z "$MAKEINFO"; then
4861 # Found it, now check the version.
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $MAKEINFO" >&5
4863 $as_echo_n "checking version of $MAKEINFO... " >&6; }
4864 ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
4865 case $ac_prog_version in
4866 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4867 4.[5-9]*|4.[1-9][0-9]*|[5-9].*)
4868 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4869 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4873 $as_echo "$ac_prog_version" >&6; }
4875 if test $ac_verc_fail = yes; then
4876 MAKEINFO=: aux_missing="$aux_missing makeinfo"
4881 # Extract the first word of "$ac_prog", so it can be a program name with args.
4882 set dummy $ac_prog; ac_word=$2
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4884 $as_echo_n "checking for $ac_word... " >&6; }
4885 if ${ac_cv_prog_SED+:} false; then :
4886 $as_echo_n "(cached) " >&6
4888 if test -n "$SED"; then
4889 ac_cv_prog_SED="$SED" # Let the user override the test.
4891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4895 test -z "$as_dir" && as_dir=.
4896 for ac_exec_ext in '' $ac_executable_extensions; do
4897 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4898 ac_cv_prog_SED="$ac_prog"
4899 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4909 if test -n "$SED"; then
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
4911 $as_echo "$SED" >&6; }
4913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4914 $as_echo "no" >&6; }
4918 test -n "$SED" && break
4921 if test -z "$SED"; then
4924 # Found it, now check the version.
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $SED" >&5
4926 $as_echo_n "checking version of $SED... " >&6; }
4927 ac_prog_version=`$SED --version 2>&1 | sed -n 's/^.*GNU sed[^0-9]* \([0-9]*\.[0-9.]*\).*$/\1/p'`
4928 case $ac_prog_version in
4929 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4930 3.0[2-9]*|3.[1-9]*|[4-9]*)
4931 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4932 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4936 $as_echo "$ac_prog_version" >&6; }
4938 if test $ac_verc_fail = yes; then
4939 SED=: aux_missing="$aux_missing sed"
4944 # Extract the first word of "$ac_prog", so it can be a program name with args.
4945 set dummy $ac_prog; ac_word=$2
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4947 $as_echo_n "checking for $ac_word... " >&6; }
4948 if ${ac_cv_prog_AWK+:} false; then :
4949 $as_echo_n "(cached) " >&6
4951 if test -n "$AWK"; then
4952 ac_cv_prog_AWK="$AWK" # Let the user override the test.
4954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4958 test -z "$as_dir" && as_dir=.
4959 for ac_exec_ext in '' $ac_executable_extensions; do
4960 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4961 ac_cv_prog_AWK="$ac_prog"
4962 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4972 if test -n "$AWK"; then
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4974 $as_echo "$AWK" >&6; }
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4977 $as_echo "no" >&6; }
4981 test -n "$AWK" && break
4984 if test -z "$AWK"; then
4987 # Found it, now check the version.
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AWK" >&5
4989 $as_echo_n "checking version of $AWK... " >&6; }
4990 ac_prog_version=`$AWK --version 2>&1 | sed -n 's/^.*GNU Awk[^0-9]*\([0-9][0-9.]*\).*$/\1/p'`
4991 case $ac_prog_version in
4992 '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;;
4993 3.1.[2-9]*|3.[2-9]*|[4-9]*)
4994 ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;;
4995 *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;;
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5
4999 $as_echo "$ac_prog_version" >&6; }
5001 if test $ac_verc_fail = yes; then
5002 critic_missing="$critic_missing gawk"
5006 if test -n "$ac_tool_prefix"; then
5007 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5008 set dummy ${ac_tool_prefix}nm; ac_word=$2
5009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5010 $as_echo_n "checking for $ac_word... " >&6; }
5011 if ${ac_cv_prog_NM+:} false; then :
5012 $as_echo_n "(cached) " >&6
5014 if test -n "$NM"; then
5015 ac_cv_prog_NM="$NM" # Let the user override the test.
5017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5021 test -z "$as_dir" && as_dir=.
5022 for ac_exec_ext in '' $ac_executable_extensions; do
5023 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5024 ac_cv_prog_NM="${ac_tool_prefix}nm"
5025 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5035 if test -n "$NM"; then
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5037 $as_echo "$NM" >&6; }
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5040 $as_echo "no" >&6; }
5045 if test -z "$ac_cv_prog_NM"; then
5047 # Extract the first word of "nm", so it can be a program name with args.
5048 set dummy nm; ac_word=$2
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5050 $as_echo_n "checking for $ac_word... " >&6; }
5051 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5052 $as_echo_n "(cached) " >&6
5054 if test -n "$ac_ct_NM"; then
5055 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5061 test -z "$as_dir" && as_dir=.
5062 for ac_exec_ext in '' $ac_executable_extensions; do
5063 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5064 ac_cv_prog_ac_ct_NM="nm"
5065 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5074 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5075 if test -n "$ac_ct_NM"; then
5076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5077 $as_echo "$ac_ct_NM" >&6; }
5079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5080 $as_echo "no" >&6; }
5083 if test "x$ac_ct_NM" = x; then
5086 case $cross_compiling:$ac_tool_warned in
5088 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5089 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5090 ac_tool_warned=yes ;;
5099 if test "x$maintainer" = "xyes"; then
5100 for ac_prog in autoconf
5102 # Extract the first word of "$ac_prog", so it can be a program name with args.
5103 set dummy $ac_prog; ac_word=$2
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5105 $as_echo_n "checking for $ac_word... " >&6; }
5106 if ${ac_cv_prog_AUTOCONF+:} false; then :
5107 $as_echo_n "(cached) " >&6
5109 if test -n "$AUTOCONF"; then
5110 ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
5112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5116 test -z "$as_dir" && as_dir=.
5117 for ac_exec_ext in '' $ac_executable_extensions; do
5118 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5119 ac_cv_prog_AUTOCONF="$ac_prog"
5120 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5129 AUTOCONF=$ac_cv_prog_AUTOCONF
5130 if test -n "$AUTOCONF"; then
5131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
5132 $as_echo "$AUTOCONF" >&6; }
5134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5135 $as_echo "no" >&6; }
5139 test -n "$AUTOCONF" && break
5141 test -n "$AUTOCONF" || AUTOCONF="no"
5143 case "x$AUTOCONF" in
5144 xno|x|x:) AUTOCONF=no ;;
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works" >&5
5147 $as_echo_n "checking whether $AUTOCONF${ACFLAGS:+ }$ACFLAGS works... " >&6; }
5148 if ${libc_cv_autoconf_works+:} false; then :
5149 $as_echo_n "(cached) " >&6
5151 if (cd $srcdir; $AUTOCONF $ACFLAGS configure.ac > /dev/null 2>&1); then
5152 libc_cv_autoconf_works=yes
5154 libc_cv_autoconf_works=no
5157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_autoconf_works" >&5
5158 $as_echo "$libc_cv_autoconf_works" >&6; }
5159 test $libc_cv_autoconf_works = yes || AUTOCONF=no
5162 if test "x$AUTOCONF" = xno; then
5163 aux_missing="$aux_missing autoconf"
5169 test -n "$critic_missing" && as_fn_error $? "
5170 *** These critical programs are missing or too old:$critic_missing
5171 *** Check the INSTALL file for required versions." "$LINENO" 5
5173 test -n "$aux_missing" && { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
5174 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5175 *** some features will be disabled.
5176 *** Check the INSTALL file for required versions." >&5
5177 $as_echo "$as_me: WARNING:
5178 *** These auxiliary programs are missing or incompatible versions:$aux_missing
5179 *** some features will be disabled.
5180 *** Check the INSTALL file for required versions." >&2;}
5182 # if using special system headers, find out the compiler's sekrit
5183 # header directory and add that to the list. NOTE: Only does the right
5184 # thing on a system that doesn't need fixincludes. (Not presently a problem.)
5185 if test -n "$sysheaders"; then
5186 SYSINCLUDES=-nostdinc
5187 for d in include include-fixed; do
5188 i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
5189 SYSINCLUDES="$SYSINCLUDES -isystem $i"
5191 SYSINCLUDES="$SYSINCLUDES \
5192 -isystem `echo $sysheaders | sed 's/:/ -isystem /g'`"
5193 if test -n "$CXX"; then
5195 for cxxheaders in `$CXX -v -S -x c++ /dev/null -o /dev/null 2>&1 \
5196 | sed -n -e '1,/#include/d' -e 's/^ \(\/.*\/[cg]++\)/\1/p'`; do
5197 test "x$cxxheaders" != x &&
5198 CXX_SYSINCLUDES="$CXX_SYSINCLUDES -isystem $cxxheaders"
5205 # Test if LD_LIBRARY_PATH contains the notation for the current directory
5206 # since this would lead to problems installing/building glibc.
5207 # LD_LIBRARY_PATH contains the current directory if one of the following
5209 # - one of the terminals (":" and ";") is the first or last sign
5210 # - two terminals occur directly after each other
5211 # - the path contains an element with a dot in it
5212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LD_LIBRARY_PATH variable" >&5
5213 $as_echo_n "checking LD_LIBRARY_PATH variable... " >&6; }
5214 case ${LD_LIBRARY_PATH} in
5215 [:\;]* | *[:\;] | *[:\;][:\;]* | *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
5216 ld_library_path_setting="contains current directory"
5219 ld_library_path_setting="ok"
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_library_path_setting" >&5
5223 $as_echo "$ld_library_path_setting" >&6; }
5224 if test "$ld_library_path_setting" != "ok"; then
5226 *** LD_LIBRARY_PATH shouldn't contain the current directory when
5227 *** building glibc. Please change the environment variable
5228 *** and run configure again." "$LINENO" 5
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether GCC supports -static-libgcc" >&5
5232 $as_echo_n "checking whether GCC supports -static-libgcc... " >&6; }
5233 if ${libc_cv_gcc_static_libgcc+:} false; then :
5234 $as_echo_n "(cached) " >&6
5236 if $CC -v -static-libgcc 2>&1 | grep 'unrecognized option.*static-libgcc' >/dev/null; then
5237 libc_cv_gcc_static_libgcc=
5239 libc_cv_gcc_static_libgcc=-static-libgcc
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_static_libgcc" >&5
5243 $as_echo "$libc_cv_gcc_static_libgcc" >&6; }
5246 # Extract the first word of "bash", so it can be a program name with args.
5247 set dummy bash; ac_word=$2
5248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5249 $as_echo_n "checking for $ac_word... " >&6; }
5250 if ${ac_cv_path_BASH_SHELL+:} false; then :
5251 $as_echo_n "(cached) " >&6
5255 ac_cv_path_BASH_SHELL="$BASH_SHELL" # Let the user override the test with a path.
5258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5262 test -z "$as_dir" && as_dir=.
5263 for ac_exec_ext in '' $ac_executable_extensions; do
5264 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5265 ac_cv_path_BASH_SHELL="$as_dir/$ac_word$ac_exec_ext"
5266 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5273 test -z "$ac_cv_path_BASH_SHELL" && ac_cv_path_BASH_SHELL="no"
5277 BASH_SHELL=$ac_cv_path_BASH_SHELL
5278 if test -n "$BASH_SHELL"; then
5279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BASH_SHELL" >&5
5280 $as_echo "$BASH_SHELL" >&6; }
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5283 $as_echo "no" >&6; }
5288 # Extract the first word of "perl", so it can be a program name with args.
5289 set dummy perl; ac_word=$2
5290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5291 $as_echo_n "checking for $ac_word... " >&6; }
5292 if ${ac_cv_path_PERL+:} false; then :
5293 $as_echo_n "(cached) " >&6
5297 ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
5300 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5304 test -z "$as_dir" && as_dir=.
5305 for ac_exec_ext in '' $ac_executable_extensions; do
5306 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5307 ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
5308 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5315 test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no"
5319 PERL=$ac_cv_path_PERL
5320 if test -n "$PERL"; then
5321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
5322 $as_echo "$PERL" >&6; }
5324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5325 $as_echo "no" >&6; }
5329 if test "$PERL" != no &&
5330 (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
5333 # Extract the first word of "install-info", so it can be a program name with args.
5334 set dummy install-info; ac_word=$2
5335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5336 $as_echo_n "checking for $ac_word... " >&6; }
5337 if ${ac_cv_path_INSTALL_INFO+:} false; then :
5338 $as_echo_n "(cached) " >&6
5340 case $INSTALL_INFO in
5342 ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
5345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5346 as_dummy="$PATH:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"
5347 for as_dir in $as_dummy
5350 test -z "$as_dir" && as_dir=.
5351 for ac_exec_ext in '' $ac_executable_extensions; do
5352 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5353 ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
5354 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5361 test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO="no"
5365 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
5366 if test -n "$INSTALL_INFO"; then
5367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
5368 $as_echo "$INSTALL_INFO" >&6; }
5370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5371 $as_echo "no" >&6; }
5375 # Extract the first word of "bison", so it can be a program name with args.
5376 set dummy bison; ac_word=$2
5377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5378 $as_echo_n "checking for $ac_word... " >&6; }
5379 if ${ac_cv_path_BISON+:} false; then :
5380 $as_echo_n "(cached) " >&6
5384 ac_cv_path_BISON="$BISON" # Let the user override the test with a path.
5387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5388 as_dummy="$PATH:/usr/local/bin:/usr/bin:/bin"
5389 for as_dir in $as_dummy
5392 test -z "$as_dir" && as_dir=.
5393 for ac_exec_ext in '' $ac_executable_extensions; do
5394 if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5395 ac_cv_path_BISON="$as_dir/$ac_word$ac_exec_ext"
5396 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5403 test -z "$ac_cv_path_BISON" && ac_cv_path_BISON="no"
5407 BISON=$ac_cv_path_BISON
5408 if test -n "$BISON"; then
5409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
5410 $as_echo "$BISON" >&6; }
5412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5413 $as_echo "no" >&6; }
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libc-friendly stddef.h" >&5
5419 $as_echo_n "checking for libc-friendly stddef.h... " >&6; }
5420 if ${libc_cv_friendly_stddef+:} false; then :
5421 $as_echo_n "(cached) " >&6
5423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5424 /* end confdefs.h. */
5425 #define __need_size_t
5426 #define __need_wchar_t
5433 size_t size; wchar_t wchar;
5435 #error stddef.h ignored __need_*
5437 if (&size == NULL || &wchar == NULL) abort ();
5442 if ac_fn_c_try_compile "$LINENO"; then :
5443 libc_cv_friendly_stddef=yes
5445 libc_cv_friendly_stddef=no
5447 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_friendly_stddef" >&5
5450 $as_echo "$libc_cv_friendly_stddef" >&6; }
5451 if test $libc_cv_friendly_stddef = yes; then
5452 config_vars="$config_vars
5453 override stddef.h = # The installed <stddef.h> seems to be libc-friendly."
5456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we need to use -P to assemble .S files" >&5
5457 $as_echo_n "checking whether we need to use -P to assemble .S files... " >&6; }
5458 if ${libc_cv_need_minus_P+:} false; then :
5459 $as_echo_n "(cached) " >&6
5461 cat > conftest.S <<EOF
5462 #include "confdefs.h"
5463 /* Nothing whatsoever. */
5465 if { ac_try='${CC-cc} $CPPFLAGS $ASFLAGS -c conftest.S 1>&5'
5466 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5469 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5470 test $ac_status = 0; }; }; then
5471 libc_cv_need_minus_P=no
5473 libc_cv_need_minus_P=yes
5477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_need_minus_P" >&5
5478 $as_echo "$libc_cv_need_minus_P" >&6; }
5479 if test $libc_cv_need_minus_P = yes; then
5480 config_vars="$config_vars
5481 asm-CPPFLAGS = -P # The assembler can't grok cpp's # line directives."
5484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .set assembler directive" >&5
5485 $as_echo_n "checking for .set assembler directive... " >&6; }
5486 if ${libc_cv_asm_set_directive+:} false; then :
5487 $as_echo_n "(cached) " >&6
5489 cat > conftest.s <<EOF
5492 .set glibc_conftest_frobozz,foo
5493 .globl glibc_conftest_frobozz
5495 # The alpha-dec-osf1 assembler gives only a warning for `.set'
5496 # (but it doesn't work), so we must do a linking check to be sure.
5497 cat > conftest1.c <<\EOF
5498 extern int glibc_conftest_frobozz;
5499 void _start() { glibc_conftest_frobozz = 1; }
5501 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS \
5502 -nostartfiles -nostdlib \
5503 -o conftest conftest.s conftest1.c 1>&5 2>&5; then
5504 libc_cv_asm_set_directive=yes
5506 libc_cv_asm_set_directive=no
5510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_set_directive" >&5
5511 $as_echo "$libc_cv_asm_set_directive" >&6; }
5512 if test $libc_cv_asm_set_directive = yes; then
5513 $as_echo "#define HAVE_ASM_SET_DIRECTIVE 1" >>confdefs.h
5517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler gnu_unique_object symbol type" >&5
5518 $as_echo_n "checking for assembler gnu_unique_object symbol type... " >&6; }
5519 if ${libc_cv_asm_unique_object+:} false; then :
5520 $as_echo_n "(cached) " >&6
5522 cat > conftest.s <<EOF
5525 .type _sym, %gnu_unique_object
5527 if ${CC-cc} -c $ASFLAGS conftest.s 1>&5 2>&5; then
5528 libc_cv_asm_unique_object=yes
5530 libc_cv_asm_unique_object=no
5534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_unique_object" >&5
5535 $as_echo "$libc_cv_asm_unique_object" >&6; }
5536 if test $libc_cv_asm_unique_object = yes; then
5537 $as_echo "#define HAVE_ASM_UNIQUE_OBJECT 1" >>confdefs.h
5541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .previous assembler directive" >&5
5542 $as_echo_n "checking for .previous assembler directive... " >&6; }
5543 if ${libc_cv_asm_previous_directive+:} false; then :
5544 $as_echo_n "(cached) " >&6
5546 cat > conftest.s <<EOF
5547 .section foo_section
5550 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5551 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5554 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5555 test $ac_status = 0; }; }; then
5556 libc_cv_asm_previous_directive=yes
5558 libc_cv_asm_previous_directive=no
5562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_previous_directive" >&5
5563 $as_echo "$libc_cv_asm_previous_directive" >&6; }
5564 if test $libc_cv_asm_previous_directive = yes; then
5565 $as_echo "#define HAVE_ASM_PREVIOUS_DIRECTIVE 1" >>confdefs.h
5568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .popsection assembler directive" >&5
5569 $as_echo_n "checking for .popsection assembler directive... " >&6; }
5570 if ${libc_cv_asm_popsection_directive+:} false; then :
5571 $as_echo_n "(cached) " >&6
5573 cat > conftest.s <<EOF
5574 .pushsection foo_section
5577 if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
5578 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5581 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5582 test $ac_status = 0; }; }; then
5583 libc_cv_asm_popsection_directive=yes
5585 libc_cv_asm_popsection_directive=no
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_popsection_directive" >&5
5590 $as_echo "$libc_cv_asm_popsection_directive" >&6; }
5591 if test $libc_cv_asm_popsection_directive = yes; then
5592 $as_echo "#define HAVE_ASM_POPSECTION_DIRECTIVE 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 for broken __attribute__((visibility()))" >&5
5657 $as_echo_n "checking for broken __attribute__((visibility()))... " >&6; }
5658 if ${libc_cv_broken_visibility_attribute+:} false; then :
5659 $as_echo_n "(cached) " >&6
5661 cat > conftest.c <<EOF
5663 int bar (int x) __asm__ ("foo") __attribute__ ((visibility ("hidden")));
5664 int bar (int x) { return x; }
5666 libc_cv_broken_visibility_attribute=yes
5667 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5668 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5671 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5672 test $ac_status = 0; }; }; then
5673 if grep '\.hidden[ _]foo' conftest.s >/dev/null; then
5674 libc_cv_broken_visibility_attribute=no
5677 rm -f conftest.c conftest.s
5680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_visibility_attribute" >&5
5681 $as_echo "$libc_cv_broken_visibility_attribute" >&6; }
5682 if test $libc_cv_broken_visibility_attribute = yes; then
5683 as_fn_error $? "working compiler support for visibility attribute is required" "$LINENO" 5
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for broken __attribute__((alias()))" >&5
5688 $as_echo_n "checking for broken __attribute__((alias()))... " >&6; }
5689 if ${libc_cv_broken_alias_attribute+:} false; then :
5690 $as_echo_n "(cached) " >&6
5692 cat > conftest.c <<EOF
5693 extern int foo (int x) __asm ("xyzzy");
5694 int bar (int x) { return x; }
5695 extern __typeof (bar) foo __attribute ((weak, alias ("bar")));
5697 extern __typeof (dfoo) dfoo __asm ("abccb");
5700 libc_cv_broken_alias_attribute=yes
5701 if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
5702 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5705 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5706 test $ac_status = 0; }; }; then
5707 if grep 'xyzzy' conftest.s >/dev/null &&
5708 grep 'abccb' conftest.s >/dev/null; then
5709 libc_cv_broken_alias_attribute=no
5712 rm -f conftest.c conftest.s
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_broken_alias_attribute" >&5
5716 $as_echo "$libc_cv_broken_alias_attribute" >&6; }
5717 if test $libc_cv_broken_alias_attribute = yes; then
5718 as_fn_error $? "working alias attribute support required" "$LINENO" 5
5721 if test $libc_cv_visibility_attribute = yes; then
5722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to put _rtld_local into .sdata section" >&5
5723 $as_echo_n "checking whether to put _rtld_local into .sdata section... " >&6; }
5724 if ${libc_cv_have_sdata_section+:} false; then :
5725 $as_echo_n "(cached) " >&6
5727 echo "int i;" > conftest.c
5728 libc_cv_have_sdata_section=no
5729 if ${CC-cc} $LDFLAGS -fPIC -shared -Wl,--verbose conftest.c -o conftest.so 2>&1 \
5730 | grep '\.sdata' >/dev/null; then
5731 libc_cv_have_sdata_section=yes
5733 rm -f conftest.c conftest.so
5736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_sdata_section" >&5
5737 $as_echo "$libc_cv_have_sdata_section" >&6; }
5738 if test $libc_cv_have_sdata_section = yes; then
5739 $as_echo "#define HAVE_SDATA_SECTION 1" >>confdefs.h
5744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
5745 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
5746 if ${libc_cv_initfini_array+:} false; then :
5747 $as_echo_n "(cached) " >&6
5749 cat > conftest.c <<EOF
5750 int _start (void) { return 0; }
5751 int __start (void) { return 0; }
5753 int foo (void) { return 1; }
5754 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
5757 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -o conftest
5758 conftest.c -static -nostartfiles -nostdlib
5760 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5763 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5764 test $ac_status = 0; }; }; then :
5765 if $READELF -S conftest | fgrep INIT_ARRAY > /dev/null; then
5766 libc_cv_initfini_array=yes
5768 libc_cv_initfini_array=no
5771 libc_cv_initfini_array=no
5776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_initfini_array" >&5
5777 $as_echo "$libc_cv_initfini_array" >&6; }
5778 if test $libc_cv_initfini_array != yes; then
5779 as_fn_error $? "Need linker with .init_array/.fini_array support." "$LINENO" 5
5782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use .ctors/.dtors header and trailer" >&5
5783 $as_echo_n "checking whether to use .ctors/.dtors header and trailer... " >&6; }
5784 if ${libc_cv_ctors_header+:} false; then :
5785 $as_echo_n "(cached) " >&6
5787 libc_cv_ctors_header=yes
5788 cat > conftest.c <<EOF
5789 int _start (void) { return 0; }
5790 int __start (void) { return 0; }
5792 __attribute__ ((constructor)) void ctor (void) { asm (""); }
5793 __attribute__ ((destructor)) void dtor (void) { asm (""); }
5796 if { ac_try='${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 $READELF -WS conftest$ac_exeext | $AWK '
5805 { gsub(/\[ */, "[") }
5806 $2 == ".ctors" || $2 == ".dtors" {
5807 size = strtonum("0x" $6)
5808 align = strtonum("0x" $NF)
5810 stub[$2] = size == align * 2
5813 ctors_ok = !seen[".ctors"] || stub[".ctors"]
5814 dtors_ok = !seen[".dtors"] || stub[".dtors"]
5815 exit ((ctors_ok && dtors_ok) ? 0 : 1)
5818 libc_cv_ctors_header=no
5822 as_fn_error $? "missing __attribute__ ((constructor)) support??" "$LINENO" 5
5828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ctors_header" >&5
5829 $as_echo "$libc_cv_ctors_header" >&6; }
5830 if test $libc_cv_ctors_header = no; then
5831 $as_echo "#define NO_CTORS_DTORS_SECTIONS 1" >>confdefs.h
5835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libunwind-support in compiler" >&5
5836 $as_echo_n "checking for libunwind-support in compiler... " >&6; }
5837 if ${libc_cv_cc_with_libunwind+:} false; then :
5838 $as_echo_n "(cached) " >&6
5841 cat > conftest.c <<EOF
5842 int main (void) { return 0; }
5844 if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -static -o conftest \
5845 conftest.c -v 2>&1 >/dev/null | grep ' -lunwind ' >/dev/null; then
5846 libc_cv_cc_with_libunwind=yes
5848 libc_cv_cc_with_libunwind=no
5852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_with_libunwind" >&5
5853 $as_echo "$libc_cv_cc_with_libunwind" >&6; }
5855 if test $libc_cv_cc_with_libunwind = yes; then
5856 $as_echo "#define HAVE_CC_WITH_LIBUNWIND 1" >>confdefs.h
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodelete" >&5
5861 $as_echo_n "checking for linker that supports -z nodelete... " >&6; }
5862 libc_linker_feature=no
5863 if test x"$gnu_ld" = x"yes"; then
5864 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodelete"`
5865 if test -n "$libc_linker_check"; then
5866 cat > conftest.c <<EOF
5867 int _start (void) { return 42; }
5869 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5870 -Wl,--enable-new-dtags,-z,nodelete -nostdlib -nostartfiles
5871 -fPIC -shared -o conftest.so conftest.c
5873 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5876 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5877 test $ac_status = 0; }; }
5879 libc_linker_feature=yes
5884 if test $libc_linker_feature = yes; then
5885 libc_cv_z_nodelete=yes
5887 as_fn_error $? "linker with -z nodelete support required" "$LINENO" 5
5889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5890 $as_echo "$libc_linker_feature" >&6; }
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z nodlopen" >&5
5893 $as_echo_n "checking for linker that supports -z nodlopen... " >&6; }
5894 libc_linker_feature=no
5895 if test x"$gnu_ld" = x"yes"; then
5896 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z nodlopen"`
5897 if test -n "$libc_linker_check"; then
5898 cat > conftest.c <<EOF
5899 int _start (void) { return 42; }
5901 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5902 -Wl,--enable-new-dtags,-z,nodlopen -nostdlib -nostartfiles
5903 -fPIC -shared -o conftest.so conftest.c
5905 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5908 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5909 test $ac_status = 0; }; }
5911 libc_linker_feature=yes
5916 if test $libc_linker_feature = yes; then
5917 libc_cv_z_nodlopen=yes
5919 as_fn_error $? "linker with -z nodlopen support required" "$LINENO" 5
5921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5922 $as_echo "$libc_linker_feature" >&6; }
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z initfirst" >&5
5925 $as_echo_n "checking for linker that supports -z initfirst... " >&6; }
5926 libc_linker_feature=no
5927 if test x"$gnu_ld" = x"yes"; then
5928 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z initfirst"`
5929 if test -n "$libc_linker_check"; then
5930 cat > conftest.c <<EOF
5931 int _start (void) { return 42; }
5933 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
5934 -Wl,--enable-new-dtags,-z,initfirst -nostdlib -nostartfiles
5935 -fPIC -shared -o conftest.so conftest.c
5937 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
5940 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5941 test $ac_status = 0; }; }
5943 libc_linker_feature=yes
5948 if test $libc_linker_feature = yes; then
5949 libc_cv_z_initfirst=yes
5951 as_fn_error $? "linker with -z initfirst support required" "$LINENO" 5
5953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
5954 $as_echo "$libc_linker_feature" >&6; }
5956 # Add-on fragments can set these for other machines.
5957 libc_commonpagesize=${libc_commonpagesize:-no}
5958 libc_relro_required=${libc_relro_required:-no}
5959 case "$base_machine" in
5960 i[34567]86 | x86_64 | powerpc* | s390*)
5961 libc_commonpagesize=0x1000
5962 libc_relro_required=yes
5965 libc_commonpagesize=0x2000
5966 libc_relro_required=yes
5970 if test $libc_commonpagesize != no; then
5971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z relro option" >&5
5972 $as_echo_n "checking for -z relro option... " >&6; }
5973 if ${libc_cv_z_relro+:} false; then :
5974 $as_echo_n "(cached) " >&6
5977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5978 /* end confdefs.h. */
5980 int _start (void) { return 42; }
5981 extern void _exit (int);
5982 /* Since these pointers are const, they should go in rodata.
5983 Since they refer to functions that have to be resolved by
5984 dynamic linking, they should instead go in RELRO data. */
5985 const void *const relro[] = { &_start, &_exit, 0 };
5986 /* GNU ld fails to produce RELRO data when it's very small and there is no
5987 normal writable data following it, or if only uninitialized (.bss) data
5988 follows it, or only very small writable data. */
5989 int data[0x10000] = { 1, };
5992 cat > conftest.awk <<\EOF
5995 commonpagesize = strtonum(commonpagesize)
5997 { print "LINE:", $0 > "/dev/stderr" }
5999 vaddr = strtonum($3)
6000 memsz = strtonum($6)
6002 printf "vaddr %#x memsz %#x end %#x commonpagesize %#x\n", \
6003 vaddr, memsz, end, commonpagesize > "/dev/stderr"
6004 result = (end % commonpagesize == 0) ? "yes" : "broken"
6006 END { print result }
6008 { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6009 -fPIC -shared -o conftest.so conftest.c
6010 -nostartfiles -nostdlib
6012 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6015 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6016 test $ac_status = 0; }; } &&
6017 { ac_try='$READELF -Wl conftest.so > conftest.ph'
6018 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6021 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6022 test $ac_status = 0; }; } &&
6024 $AWK -v commonpagesize=$libc_commonpagesize -f conftest.awk
6025 conftest.ph > conftest.cps
6027 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6030 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6031 test $ac_status = 0; }; } &&
6032 libc_cv_z_relro=`cat conftest.cps 2>&5`
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_relro" >&5
6036 $as_echo "$libc_cv_z_relro" >&6; }
6037 if { test "x$libc_relro_required" = xyes &&
6038 test "x$libc_cv_z_relro" != xyes
6041 as_fn_error $? "linker with -z relro support required" "$LINENO" 5
6044 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: missing architecture parameter to check for working -z relro" >&5
6045 $as_echo "$as_me: WARNING: missing architecture parameter to check for working -z relro" >&2;}
6048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -Bgroup option" >&5
6049 $as_echo_n "checking for -Bgroup option... " >&6; }
6050 if ${libc_cv_Bgroup+:} false; then :
6051 $as_echo_n "(cached) " >&6
6053 cat > conftest.c <<EOF
6054 int _start (void) { return 42; }
6056 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6057 -fPIC -shared -o conftest.so conftest.c
6058 -Wl,-Bgroup -nostdlib 1>&5'
6059 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6062 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6063 test $ac_status = 0; }; }
6071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_Bgroup" >&5
6072 $as_echo "$libc_cv_Bgroup" >&6; }
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether --noexecstack is desirable for .S files" >&5
6077 $as_echo_n "checking whether --noexecstack is desirable for .S files... " >&6; }
6078 if ${libc_cv_as_noexecstack+:} false; then :
6079 $as_echo_n "(cached) " >&6
6081 cat > conftest.c <<EOF
6084 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS
6085 -S -o conftest.s conftest.c 1>&5'
6086 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6089 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6090 test $ac_status = 0; }; } \
6091 && grep .note.GNU-stack conftest.s >/dev/null \
6092 && { ac_try='${CC-cc} $ASFLAGS -Wa,--noexecstack
6093 -c -o conftest.o conftest.s 1>&5'
6094 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6097 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6098 test $ac_status = 0; }; }
6100 libc_cv_as_noexecstack=yes
6102 libc_cv_as_noexecstack=no
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_as_noexecstack" >&5
6107 $as_echo "$libc_cv_as_noexecstack" >&6; }
6108 if test $libc_cv_as_noexecstack = yes; then
6109 ASFLAGS_config="$ASFLAGS_config -Wa,--noexecstack"
6113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -z combreloc" >&5
6114 $as_echo_n "checking for -z combreloc... " >&6; }
6115 if ${libc_cv_z_combreloc+:} false; then :
6116 $as_echo_n "(cached) " >&6
6118 cat > conftest.c <<EOF
6119 extern int bar (int);
6121 int foo (void) { return bar (mumble); }
6123 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6124 -fPIC -shared -o conftest.so conftest.c
6125 -nostdlib -nostartfiles
6126 -Wl,-z,combreloc 1>&5'
6127 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6130 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6131 test $ac_status = 0; }; }
6133 if $READELF -S conftest.so | grep '\.rel\(a\|\)\.dyn' > /dev/null; then
6134 libc_cv_z_combreloc=yes
6136 libc_cv_z_combreloc=no
6139 libc_cv_z_combreloc=no
6143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_z_combreloc" >&5
6144 $as_echo "$libc_cv_z_combreloc" >&6; }
6145 if test "$libc_cv_z_combreloc" = yes; then
6146 $as_echo "#define HAVE_Z_COMBRELOC 1" >>confdefs.h
6151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z execstack" >&5
6152 $as_echo_n "checking for linker that supports -z execstack... " >&6; }
6153 libc_linker_feature=no
6154 if test x"$gnu_ld" = x"yes"; then
6155 libc_linker_check=`$LD -v --help 2>/dev/null | grep "\-z execstack"`
6156 if test -n "$libc_linker_check"; then
6157 cat > conftest.c <<EOF
6158 int _start (void) { return 42; }
6160 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6161 -Wl,-z,execstack -nostdlib -nostartfiles
6162 -fPIC -shared -o conftest.so conftest.c
6164 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6167 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6168 test $ac_status = 0; }; }
6170 libc_linker_feature=yes
6175 if test $libc_linker_feature = yes; then
6176 libc_cv_z_execstack=yes
6178 libc_cv_z_execstack=no
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
6181 $as_echo "$libc_linker_feature" >&6; }
6184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fpie" >&5
6185 $as_echo_n "checking for -fpie... " >&6; }
6186 if ${libc_cv_fpie+:} false; then :
6187 $as_echo_n "(cached) " >&6
6189 if { ac_try='${CC-cc} -fpie -xc /dev/null -S -o /dev/null'
6190 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6193 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6194 test $ac_status = 0; }; }; then :
6201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fpie" >&5
6202 $as_echo "$libc_cv_fpie" >&6; }
6206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --hash-style option" >&5
6207 $as_echo_n "checking for --hash-style option... " >&6; }
6208 if ${libc_cv_hashstyle+:} false; then :
6209 $as_echo_n "(cached) " >&6
6211 cat > conftest.c <<EOF
6212 int _start (void) { return 42; }
6214 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6215 -fPIC -shared -o conftest.so conftest.c
6216 -Wl,--hash-style=both -nostdlib 1>&5'
6217 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6220 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6221 test $ac_status = 0; }; }
6223 libc_cv_hashstyle=yes
6225 libc_cv_hashstyle=no
6229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_hashstyle" >&5
6230 $as_echo "$libc_cv_hashstyle" >&6; }
6233 # The linker's default -shared behavior is good enough if it
6234 # does these things that our custom linker scripts ensure that
6235 # all allocated NOTE sections come first.
6236 if test "$use_default_link" = default; then
6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sufficient default -shared layout" >&5
6238 $as_echo_n "checking for sufficient default -shared layout... " >&6; }
6239 if ${libc_cv_use_default_link+:} false; then :
6240 $as_echo_n "(cached) " >&6
6242 libc_cv_use_default_link=no
6243 cat > conftest.s <<\EOF
6244 .section .note.a,"a",%note
6249 .section .note.b,"a",%note
6255 if { ac_try=' ${CC-cc} $ASFLAGS -shared -o conftest.so conftest.s 1>&5'
6256 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6259 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6260 test $ac_status = 0; }; } &&
6261 ac_try=`$READELF -S conftest.so | sed -n \
6263 s/^ *\[ *[1-9][0-9]*\] *\([^ ][^ ]*\) *\([^ ][^ ]*\) .*$/\2 \1/
6269 libc_seen_a=no libc_seen_b=no
6271 while test $# -ge 2 -a "$1" = NOTE; do
6273 .note.a) libc_seen_a=yes ;;
6274 .note.b) libc_seen_b=yes ;;
6278 case "$libc_seen_a$libc_seen_b" in
6280 libc_cv_use_default_link=yes
6284 $libc_seen_a$libc_seen_b from:
6291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_use_default_link" >&5
6292 $as_echo "$libc_cv_use_default_link" >&6; }
6293 use_default_link=$libc_cv_use_default_link
6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5
6297 $as_echo_n "checking linker output format... " >&6; }
6298 if ${libc_cv_output_format+:} false; then :
6299 $as_echo_n "(cached) " >&6
6301 if libc_cv_output_format=`
6302 ${CC-cc} -nostartfiles -nostdlib -Wl,--print-output-format 2>&5`
6306 libc_cv_output_format=
6308 test -n "$libc_cv_output_format" || libc_cv_output_format=unknown
6310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5
6311 $as_echo "$libc_cv_output_format" >&6; }
6314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
6315 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; }
6316 if ${libc_cv_fno_toplevel_reorder+:} false; then :
6317 $as_echo_n "(cached) " >&6
6319 cat > conftest.c <<EOF
6322 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
6324 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6327 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6328 test $ac_status = 0; }; }
6330 libc_cv_fno_toplevel_reorder=yes
6332 libc_cv_fno_toplevel_reorder=no
6336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_fno_toplevel_reorder" >&5
6337 $as_echo "$libc_cv_fno_toplevel_reorder" >&6; }
6338 if test $libc_cv_fno_toplevel_reorder = yes; then
6339 fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
6341 fno_unit_at_a_time=-fno-unit-at-a-time
6345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fstack-protector" >&5
6346 $as_echo_n "checking for -fstack-protector... " >&6; }
6347 if ${libc_cv_ssp+:} false; then :
6348 $as_echo_n "(cached) " >&6
6350 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -Werror -fstack-protector -xc /dev/null -S -o /dev/null'
6351 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6354 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6355 test $ac_status = 0; }; }; then :
6362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ssp" >&5
6363 $as_echo "$libc_cv_ssp" >&6; }
6366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fgnu89-inline" >&5
6367 $as_echo_n "checking for -fgnu89-inline... " >&6; }
6368 if ${libc_cv_gnu89_inline+:} false; then :
6369 $as_echo_n "(cached) " >&6
6371 cat > conftest.c <<EOF
6373 #ifdef __GNUC_GNU_INLINE__
6374 main () { return 0;}
6379 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -std=gnu99 -fgnu89-inline
6380 -o conftest.s conftest.c 1>&5'
6381 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6384 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6385 test $ac_status = 0; }; }
6387 libc_cv_gnu89_inline=yes
6389 libc_cv_gnu89_inline=no
6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gnu89_inline" >&5
6394 $as_echo "$libc_cv_gnu89_inline" >&6; }
6395 if test $libc_cv_gnu89_inline = yes; then
6396 gnu89_inline=-fgnu89-inline
6402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc puts quotes around section names" >&5
6403 $as_echo_n "checking whether cc puts quotes around section names... " >&6; }
6404 if ${libc_cv_have_section_quotes+:} false; then :
6405 $as_echo_n "(cached) " >&6
6407 cat > conftest.c <<EOF
6408 static const int foo
6409 __attribute__ ((section ("bar"))) = 1;
6411 if ${CC-cc} -S conftest.c -o conftest.s; then
6412 if grep '\.section.*"bar"' conftest.s >/dev/null; then
6413 libc_cv_have_section_quotes=yes
6415 libc_cv_have_section_quotes=no
6418 libc_cv_have_section_quotes=unknown
6420 rm -f conftest.{c,s}
6423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_section_quotes" >&5
6424 $as_echo "$libc_cv_have_section_quotes" >&6; }
6425 if test $libc_cv_have_section_quotes = yes; then
6426 $as_echo "#define HAVE_SECTION_QUOTES 1" >>confdefs.h
6430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weak directive" >&5
6431 $as_echo_n "checking for assembler .weak directive... " >&6; }
6432 if ${libc_cv_asm_weak_directive+:} false; then :
6433 $as_echo_n "(cached) " >&6
6435 cat > conftest.s <<EOF
6440 .weak bar; bar = foo
6442 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6443 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6446 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6447 test $ac_status = 0; }; }; then
6448 libc_cv_asm_weak_directive=yes
6450 libc_cv_asm_weak_directive=no
6454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weak_directive" >&5
6455 $as_echo "$libc_cv_asm_weak_directive" >&6; }
6457 if test $libc_cv_asm_weak_directive = no; then
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for assembler .weakext directive" >&5
6459 $as_echo_n "checking for assembler .weakext directive... " >&6; }
6460 if ${libc_cv_asm_weakext_directive+:} false; then :
6461 $as_echo_n "(cached) " >&6
6463 cat > conftest.s <<EOF
6472 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6473 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6476 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6477 test $ac_status = 0; }; }; then
6478 libc_cv_asm_weakext_directive=yes
6480 libc_cv_asm_weakext_directive=no
6484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_weakext_directive" >&5
6485 $as_echo "$libc_cv_asm_weakext_directive" >&6; }
6489 if test $libc_cv_asm_weak_directive = yes; then
6490 $as_echo "#define HAVE_ASM_WEAK_DIRECTIVE 1" >>confdefs.h
6492 elif test $libc_cv_asm_weakext_directive = yes; then
6493 $as_echo "#define HAVE_ASM_WEAKEXT_DIRECTIVE 1" >>confdefs.h
6497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether CFI directives are supported" >&5
6498 $as_echo_n "checking whether CFI directives are supported... " >&6; }
6499 if ${libc_cv_asm_cfi_directives+:} false; then :
6500 $as_echo_n "(cached) " >&6
6503 sparc/sparc64*) cfi_offset=2047;;
6506 cat > conftest.s <<EOF
6508 .type func,%function
6512 .cfi_rel_offset 1, $cfi_offset
6515 if { ac_try='${CC-cc} $ASFLAGS -c conftest.s 1>&5'
6516 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6519 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6520 test $ac_status = 0; }; }; then
6521 libc_cv_asm_cfi_directives=yes
6523 libc_cv_asm_cfi_directives=no
6527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_cfi_directives" >&5
6528 $as_echo "$libc_cv_asm_cfi_directives" >&6; }
6529 if test $libc_cv_asm_cfi_directives = yes; then
6530 $as_echo "#define HAVE_ASM_CFI_DIRECTIVES 1" >>confdefs.h
6534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld --no-whole-archive" >&5
6535 $as_echo_n "checking for ld --no-whole-archive... " >&6; }
6536 if ${libc_cv_ld_no_whole_archive+:} false; then :
6537 $as_echo_n "(cached) " >&6
6539 cat > conftest.c <<\EOF
6544 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6545 -nostdlib -nostartfiles -Wl,--no-whole-archive
6546 -o conftest conftest.c 1>&5'
6547 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6550 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6551 test $ac_status = 0; }; }; then
6552 libc_cv_ld_no_whole_archive=yes
6554 libc_cv_ld_no_whole_archive=no
6558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_no_whole_archive" >&5
6559 $as_echo "$libc_cv_ld_no_whole_archive" >&6; }
6560 if test $libc_cv_ld_no_whole_archive = no; then
6561 as_fn_error $? "support for --no-whole-archive is needed" "$LINENO" 5
6564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc -fexceptions" >&5
6565 $as_echo_n "checking for gcc -fexceptions... " >&6; }
6566 if ${libc_cv_gcc_exceptions+:} false; then :
6567 $as_echo_n "(cached) " >&6
6569 cat > conftest.c <<\EOF
6574 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS
6575 -nostdlib -nostartfiles -fexceptions
6576 -o conftest conftest.c 1>&5'
6577 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6580 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6581 test $ac_status = 0; }; }; then
6582 libc_cv_gcc_exceptions=yes
6584 libc_cv_gcc_exceptions=no
6588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_exceptions" >&5
6589 $as_echo "$libc_cv_gcc_exceptions" >&6; }
6590 if test $libc_cv_gcc_exceptions = yes; then
6591 exceptions=-fexceptions
6594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_memset" >&5
6595 $as_echo_n "checking for __builtin_memset... " >&6; }
6596 if ${libc_cv_gcc_builtin_memset+:} false; then :
6597 $as_echo_n "(cached) " >&6
6599 cat > conftest.c <<\EOF
6602 __builtin_memset (x, 0, 1000);
6605 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "memset" > /dev/null'
6606 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6609 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6610 test $ac_status = 0; }; };
6612 libc_cv_gcc_builtin_memset=no
6614 libc_cv_gcc_builtin_memset=yes
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_memset" >&5
6619 $as_echo "$libc_cv_gcc_builtin_memset" >&6; }
6620 if test "$libc_cv_gcc_builtin_memset" = yes ; then
6621 $as_echo "#define HAVE_BUILTIN_MEMSET 1" >>confdefs.h
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for redirection of built-in functions" >&5
6626 $as_echo_n "checking for redirection of built-in functions... " >&6; }
6627 if ${libc_cv_gcc_builtin_redirection+:} false; then :
6628 $as_echo_n "(cached) " >&6
6630 cat > conftest.c <<\EOF
6631 extern char *strstr (const char *, const char *) __asm ("my_strstr");
6632 char *foo (const char *a, const char *b)
6634 return __builtin_strstr (a, b);
6637 if { ac_try='${CC-cc} -O3 -S conftest.c -o - | fgrep "my_strstr" > /dev/null'
6638 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6641 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6642 test $ac_status = 0; }; };
6644 libc_cv_gcc_builtin_redirection=yes
6646 libc_cv_gcc_builtin_redirection=no
6650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_redirection" >&5
6651 $as_echo "$libc_cv_gcc_builtin_redirection" >&6; }
6652 if test "$libc_cv_gcc_builtin_redirection" = no; then
6653 as_fn_error $? "support for the symbol redirection needed" "$LINENO" 5
6656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __thread" >&5
6657 $as_echo_n "checking for __thread... " >&6; }
6658 if ${libc_cv_gcc___thread+:} false; then :
6659 $as_echo_n "(cached) " >&6
6661 cat > conftest.c <<\EOF
6662 __thread int a = 42;
6664 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c >&5'
6665 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6668 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6669 test $ac_status = 0; }; }; then
6670 libc_cv_gcc___thread=yes
6672 libc_cv_gcc___thread=no
6676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc___thread" >&5
6677 $as_echo "$libc_cv_gcc___thread" >&6; }
6678 if test "$libc_cv_gcc___thread" = no; then
6679 as_fn_error $? "support for the __thread keyword is required" "$LINENO" 5
6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tls_model attribute" >&5
6683 $as_echo_n "checking for tls_model attribute... " >&6; }
6684 if ${libc_cv_gcc_tls_model_attr+:} false; then :
6685 $as_echo_n "(cached) " >&6
6687 cat > conftest.c <<\EOF
6688 extern __thread int a __attribute__((tls_model ("initial-exec")));
6690 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -Werror conftest.c >&5'
6691 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6694 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6695 test $ac_status = 0; }; }; then
6696 libc_cv_gcc_tls_model_attr=yes
6698 libc_cv_gcc_tls_model_attr=no
6702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_tls_model_attr" >&5
6703 $as_echo "$libc_cv_gcc_tls_model_attr" >&6; }
6704 if test "$libc_cv_gcc_tls_model_attr" = no; then
6705 as_fn_error $? "support for the tls_model attribute is required" "$LINENO" 5
6708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option to disable generation of FMA instructions" >&5
6709 $as_echo_n "checking for compiler option to disable generation of FMA instructions... " >&6; }
6710 if ${libc_cv_cc_nofma+:} false; then :
6711 $as_echo_n "(cached) " >&6
6714 for opt in -ffp-contract=off -mno-fused-madd; do
6715 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6716 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6719 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6720 test $ac_status = 0; }; }; then :
6721 libc_cv_cc_nofma=$opt; break
6725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_nofma" >&5
6726 $as_echo "$libc_cv_cc_nofma" >&6; }
6729 if test -n "$submachine"; then
6730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler option for CPU variant" >&5
6731 $as_echo_n "checking for compiler option for CPU variant... " >&6; }
6732 if ${libc_cv_cc_submachine+:} false; then :
6733 $as_echo_n "(cached) " >&6
6735 libc_cv_cc_submachine=no
6736 for opt in "-march=$submachine" "-mcpu=$submachine"; do
6737 if { ac_try='${CC-cc} $opt -xc /dev/null -S -o /dev/null'
6738 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6741 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6742 test $ac_status = 0; }; }; then :
6744 libc_cv_cc_submachine="$opt"
6749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_submachine" >&5
6750 $as_echo "$libc_cv_cc_submachine" >&6; }
6751 if test "x$libc_cv_cc_submachine" = xno; then
6752 as_fn_error $? "${CC-cc} does not support $submachine" "$LINENO" 5
6757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6758 __attribute__ ((__optimize__))" >&5
6759 $as_echo_n "checking if $CC accepts -fno-tree-loop-distribute-patterns with \
6760 __attribute__ ((__optimize__))... " >&6; }
6761 if ${libc_cv_cc_loop_to_function+:} false; then :
6762 $as_echo_n "(cached) " >&6
6764 cat > conftest.c <<EOF
6766 __attribute__ ((__optimize__ ("-fno-tree-loop-distribute-patterns")))
6769 libc_cv_cc_loop_to_function=no
6770 if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c conftest.c'
6771 { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
6774 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6775 test $ac_status = 0; }; }
6777 libc_cv_cc_loop_to_function=yes
6781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_loop_to_function" >&5
6782 $as_echo "$libc_cv_cc_loop_to_function" >&6; }
6783 if test $libc_cv_cc_loop_to_function = yes; then
6784 $as_echo "#define HAVE_CC_INHIBIT_LOOP_TO_LIBCALL 1" >>confdefs.h
6789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgd" >&5
6790 $as_echo_n "checking for libgd... " >&6; }
6791 if test "$with_gd" != "no"; then
6792 old_CFLAGS="$CFLAGS"
6793 CFLAGS="$CFLAGS $libgd_include"
6794 old_LDFLAGS="$LDFLAGS"
6795 LDFLAGS="$LDFLAGS $libgd_ldflags"
6797 LIBS="$LIBS -lgd -lpng -lz -lm"
6798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6799 /* end confdefs.h. */
6809 if ac_fn_c_try_link "$LINENO"; then :
6814 rm -f core conftest.err conftest.$ac_objext \
6815 conftest$ac_exeext conftest.$ac_ext
6816 CFLAGS="$old_CFLAGS"
6817 LDFLAGS="$old_LDFLAGS"
6822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGD" >&5
6823 $as_echo "$LIBGD" >&6; }
6827 if test x$with_selinux = xno ; then
6830 # See if we have the SELinux library
6831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for is_selinux_enabled in -lselinux" >&5
6832 $as_echo_n "checking for is_selinux_enabled in -lselinux... " >&6; }
6833 if ${ac_cv_lib_selinux_is_selinux_enabled+:} false; then :
6834 $as_echo_n "(cached) " >&6
6836 ac_check_lib_save_LIBS=$LIBS
6837 LIBS="-lselinux $LIBS"
6838 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6839 /* end confdefs.h. */
6841 /* Override any GCC internal prototype to avoid an error.
6842 Use char because int might match the return type of a GCC
6843 builtin and then its argument prototype would still apply. */
6847 char is_selinux_enabled ();
6851 return is_selinux_enabled ();
6856 if ac_fn_c_try_link "$LINENO"; then :
6857 ac_cv_lib_selinux_is_selinux_enabled=yes
6859 ac_cv_lib_selinux_is_selinux_enabled=no
6861 rm -f core conftest.err conftest.$ac_objext \
6862 conftest$ac_exeext conftest.$ac_ext
6863 LIBS=$ac_check_lib_save_LIBS
6865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_is_selinux_enabled" >&5
6866 $as_echo "$ac_cv_lib_selinux_is_selinux_enabled" >&6; }
6867 if test "x$ac_cv_lib_selinux_is_selinux_enabled" = xyes; then :
6873 if test x$with_selinux = xyes ; then
6874 if test x$have_selinux = xno ; then
6875 as_fn_error $? "SELinux explicitly required, but SELinux library not found" "$LINENO" 5
6879 # Check if we're building with SELinux support.
6880 if test "x$have_selinux" = xyes; then
6882 $as_echo "#define HAVE_SELINUX 1" >>confdefs.h
6885 # See if we have the libaudit library
6886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for audit_log_user_avc_message in -laudit" >&5
6887 $as_echo_n "checking for audit_log_user_avc_message in -laudit... " >&6; }
6888 if ${ac_cv_lib_audit_audit_log_user_avc_message+:} false; then :
6889 $as_echo_n "(cached) " >&6
6891 ac_check_lib_save_LIBS=$LIBS
6892 LIBS="-laudit $LIBS"
6893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6894 /* end confdefs.h. */
6896 /* Override any GCC internal prototype to avoid an error.
6897 Use char because int might match the return type of a GCC
6898 builtin and then its argument prototype would still apply. */
6902 char audit_log_user_avc_message ();
6906 return audit_log_user_avc_message ();
6911 if ac_fn_c_try_link "$LINENO"; then :
6912 ac_cv_lib_audit_audit_log_user_avc_message=yes
6914 ac_cv_lib_audit_audit_log_user_avc_message=no
6916 rm -f core conftest.err conftest.$ac_objext \
6917 conftest$ac_exeext conftest.$ac_ext
6918 LIBS=$ac_check_lib_save_LIBS
6920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_audit_audit_log_user_avc_message" >&5
6921 $as_echo "$ac_cv_lib_audit_audit_log_user_avc_message" >&6; }
6922 if test "x$ac_cv_lib_audit_audit_log_user_avc_message" = xyes; then :
6928 if test "x$have_libaudit" = xyes; then
6930 $as_echo "#define HAVE_LIBAUDIT 1" >>confdefs.h
6935 # See if we have the libcap library
6936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcap" >&5
6937 $as_echo_n "checking for cap_init in -lcap... " >&6; }
6938 if ${ac_cv_lib_cap_cap_init+:} false; then :
6939 $as_echo_n "(cached) " >&6
6941 ac_check_lib_save_LIBS=$LIBS
6943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6944 /* end confdefs.h. */
6946 /* Override any GCC internal prototype to avoid an error.
6947 Use char because int might match the return type of a GCC
6948 builtin and then its argument prototype would still apply. */
6961 if ac_fn_c_try_link "$LINENO"; then :
6962 ac_cv_lib_cap_cap_init=yes
6964 ac_cv_lib_cap_cap_init=no
6966 rm -f core conftest.err conftest.$ac_objext \
6967 conftest$ac_exeext conftest.$ac_ext
6968 LIBS=$ac_check_lib_save_LIBS
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_init" >&5
6971 $as_echo "$ac_cv_lib_cap_cap_init" >&6; }
6972 if test "x$ac_cv_lib_cap_cap_init" = xyes; then :
6978 if test "x$have_libcap" = xyes; then
6980 $as_echo "#define HAVE_LIBCAP 1" >>confdefs.h
6988 # The cast to long int works around a bug in the HP C Compiler
6989 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6990 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6991 # This bug is HP SR number 8606223364.
6992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
6993 $as_echo_n "checking size of long double... " >&6; }
6994 if ${ac_cv_sizeof_long_double+:} false; then :
6995 $as_echo_n "(cached) " >&6
6997 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double" "$ac_includes_default"; then :
7000 if test "$ac_cv_type_long_double" = yes; then
7001 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7002 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7003 as_fn_error 77 "cannot compute sizeof (long double)
7004 See \`config.log' for more details" "$LINENO" 5; }
7006 ac_cv_sizeof_long_double=0
7011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
7012 $as_echo "$ac_cv_sizeof_long_double" >&6; }
7016 cat >>confdefs.h <<_ACEOF
7017 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
7021 sizeof_long_double=$ac_cv_sizeof_long_double
7025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FORTIFY_SOURCE predefine" >&5
7026 $as_echo_n "checking for _FORTIFY_SOURCE predefine... " >&6; }
7027 if ${libc_cv_predef_fortify_source+:} false; then :
7028 $as_echo_n "(cached) " >&6
7030 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7031 /* end confdefs.h. */
7037 #ifdef _FORTIFY_SOURCE
7044 if ac_fn_c_try_compile "$LINENO"; then :
7045 libc_cv_predef_fortify_source=no
7047 libc_cv_predef_fortify_source=yes
7049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_fortify_source" >&5
7052 $as_echo "$libc_cv_predef_fortify_source" >&6; }
7053 if test $libc_cv_predef_fortify_source = yes; then
7054 CPPUNDEFS="${CPPUNDEFS:+$CPPUNDEFS }-U_FORTIFY_SOURCE"
7058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC implicitly enables -fstack-protector" >&5
7059 $as_echo_n "checking whether $CC implicitly enables -fstack-protector... " >&6; }
7060 if ${libc_cv_predef_stack_protector+:} false; then :
7061 $as_echo_n "(cached) " >&6
7064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7065 /* end confdefs.h. */
7066 extern void foobar (char *);
7070 char large_array[2048]; foobar (large_array);
7075 if ac_fn_c_try_compile "$LINENO"; then :
7077 libc_undefs=`$NM -u conftest.o |
7078 LC_ALL=C $AWK '$1 == "U" { print $2 | "sort -u"; next } { exit(1) }' \
7080 as_fn_error $? "confusing output from $NM -u" "$LINENO" 5
7082 echo >&5 "libc_undefs='$libc_undefs'"
7083 # On some architectures, there are architecture-specific undefined
7084 # symbols (resolved by the linker), so filter out unknown symbols.
7085 # This will fail to produce the correct result if the compiler
7086 # defaults to -fstack-protector but this produces an undefined symbol
7087 # other than __stack_chk_fail. However, compilers like that have not
7088 # been encountered in practice.
7089 libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'`
7090 case "$libc_undefs" in
7091 foobar) libc_cv_predef_stack_protector=no ;;
7093 foobar') libc_cv_predef_stack_protector=yes ;;
7094 *) as_fn_error $? "unexpected symbols in test: $libc_undefs" "$LINENO" 5 ;;
7097 as_fn_error $? "test compilation failed" "$LINENO" 5
7099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_predef_stack_protector" >&5
7103 $as_echo "$libc_cv_predef_stack_protector" >&6; }
7105 if test $libc_cv_predef_stack_protector = yes; then
7106 libc_extra_cflags="$libc_extra_cflags -fno-stack-protector"
7108 libc_extra_cppflags=
7110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the linker provides __ehdr_start" >&5
7111 $as_echo_n "checking whether the linker provides __ehdr_start... " >&6; }
7112 if ${libc_cv_ehdr_start+:} false; then :
7113 $as_echo_n "(cached) " >&6
7116 old_CFLAGS="$CFLAGS"
7117 old_LDFLAGS="$LDFLAGS"
7119 CFLAGS="$CFLAGS -fPIC"
7120 LDFLAGS="$LDFLAGS -nostdlib -nostartfiles -shared"
7122 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7123 /* end confdefs.h. */
7125 extern const char __ehdr_start __attribute__ ((visibility ("hidden")));
7126 const char *ehdr (void) { return &__ehdr_start; }
7129 if ac_fn_c_try_link "$LINENO"; then :
7130 libc_cv_ehdr_start=yes
7132 libc_cv_ehdr_start=no
7134 rm -f core conftest.err conftest.$ac_objext \
7135 conftest$ac_exeext conftest.$ac_ext
7136 CFLAGS="$old_CFLAGS"
7137 LDFLAGS="$old_LDFLAGS"
7141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ehdr_start" >&5
7142 $as_echo "$libc_cv_ehdr_start" >&6; }
7143 if test $libc_cv_ehdr_start = yes; then
7144 $as_echo "#define HAVE_EHDR_START 1" >>confdefs.h
7148 ### End of automated tests.
7149 ### Now run sysdeps configure fragments.
7151 # They also can set these variables.
7153 ldd_rewrite_script=no
7154 libc_cv_sysconfdir=$sysconfdir
7155 libc_cv_localstatedir=$localstatedir
7156 libc_cv_gcc_unwind_find_fde=no
7159 # Iterate over all the sysdep directories we will use, running their
7160 # configure fragments.
7161 for dir in $sysnames; do
7164 *) dest=$srcdir/$dir ;;
7166 if test -r $dest/configure; then
7167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: running configure fragment for $dir" >&5
7168 $as_echo "running configure fragment for $dir" >&6; }
7176 if test x$libc_cv_gcc_unwind_find_fde = xyes; then
7177 $as_echo "#define EXPORT_UNWIND_FIND_FDE 1" >>confdefs.h
7182 # A sysdeps configure fragment can reset this if IFUNC is not actually
7183 # usable even though the assembler knows how to generate the symbol type.
7184 if test x"$libc_cv_ld_gnu_indirect_function" = xyes; then
7185 $as_echo "#define HAVE_IFUNC 1" >>confdefs.h
7189 # This is far from the AC_ARG_ENABLE that sets it so that a sysdeps
7190 # configure fragment can override the value to prevent this AC_DEFINE.
7192 if test "x$use_nscd" != xno; then
7193 $as_echo "#define USE_NSCD 1" >>confdefs.h
7196 if test "x$build_nscd" = xdefault; then
7197 build_nscd=$use_nscd
7200 # Test for old glibc 2.0.x headers so that they can be removed properly
7201 # Search only in includedir.
7202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for old glibc 2.0.x headers" >&5
7203 $as_echo_n "checking for old glibc 2.0.x headers... " >&6; }
7204 if eval test -f "${includedir}/elfclass.h" -a -f "${includedir}/fcntlbits.h"
7206 old_glibc_headers=yes
7208 old_glibc_headers=no
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $old_glibc_headers" >&5
7211 $as_echo "$old_glibc_headers" >&6; }
7212 if test ${old_glibc_headers} = yes; then
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&5
7214 $as_echo "$as_me: WARNING: *** During \"make install\" old headers from glibc 2.0.x will" >&2;}
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: *** be removed." >&5
7216 $as_echo "$as_me: WARNING: *** be removed." >&2;}
7228 if test x$use_ldconfig = xyes; then
7229 $as_echo "#define USE_LDCONFIG 1" >>confdefs.h
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fPIC is default" >&5
7239 $as_echo_n "checking whether -fPIC is default... " >&6; }
7240 if ${libc_cv_pic_default+:} false; then :
7241 $as_echo_n "(cached) " >&6
7243 libc_cv_pic_default=yes
7244 cat > conftest.c <<EOF
7245 #if defined __PIC__ || defined __pic__ || defined PIC || defined pic
7246 # error PIC is default.
7249 if eval "${CC-cc} -S conftest.c 2>&5 1>&5"; then
7250 libc_cv_pic_default=no
7254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_pic_default" >&5
7255 $as_echo "$libc_cv_pic_default" >&6; }
7265 VERSION=`sed -n -e 's/^#define VERSION "\([^"]*\)"/\1/p' < $srcdir/version.h`
7266 RELEASE=`sed -n -e 's/^#define RELEASE "\([^"]*\)"/\1/p' < $srcdir/version.h`
7270 ac_config_files="$ac_config_files config.make Makefile"
7272 ac_config_commands="$ac_config_commands default"
7274 cat >confcache <<\_ACEOF
7275 # This file is a shell script that caches the results of configure
7276 # tests run on this system so they can be shared between configure
7277 # scripts and configure runs, see configure's option --config-cache.
7278 # It is not useful on other systems. If it contains results you don't
7279 # want to keep, you may remove or edit it.
7281 # config.status only pays attention to the cache file if you give it
7282 # the --recheck option to rerun configure.
7284 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7285 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7290 # The following way of writing the cache mishandles newlines in values,
7291 # but we know of no workaround that is simple, portable, and efficient.
7292 # So, we kill variables containing newlines.
7293 # Ultrix sh set writes to stderr and can't be redirected directly,
7294 # and sets the high bit in the cache file unless we assign to the vars.
7296 for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7297 eval ac_val=\$$ac_var
7301 *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7302 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7305 _ | IFS | as_nl) ;; #(
7306 BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7307 *) { eval $ac_var=; unset $ac_var;} ;;
7313 case $as_nl`(ac_space=' '; set) 2>&1` in #(
7314 *${as_nl}ac_space=\ *)
7315 # `set' does not quote correctly, so add quotes: double-quote
7316 # substitution turns \\\\ into \\, and sed turns \\ into \.
7319 s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7322 # `set' quotes correctly as required by POSIX, so do not add quotes.
7323 sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7332 s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7334 s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7336 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7337 if test -w "$cache_file"; then
7338 if test "x$cache_file" != "x/dev/null"; then
7339 { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7340 $as_echo "$as_me: updating cache $cache_file" >&6;}
7341 if test ! -f "$cache_file" || test -h "$cache_file"; then
7342 cat confcache >"$cache_file"
7344 case $cache_file in #(
7346 mv -f confcache "$cache_file"$$ &&
7347 mv -f "$cache_file"$$ "$cache_file" ;; #(
7349 mv -f confcache "$cache_file" ;;
7354 { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7355 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7360 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7361 # Let make expand exec_prefix.
7362 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7364 DEFS=-DHAVE_CONFIG_H
7369 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7370 # 1. Remove the extension, and $U if already installed.
7371 ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7372 ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7373 # 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
7374 # will be set to the directory where LIBOBJS objects are built.
7375 as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7376 as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7380 LTLIBOBJS=$ac_ltlibobjs
7384 : "${CONFIG_STATUS=./config.status}"
7386 ac_clean_files_save=$ac_clean_files
7387 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7388 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7389 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7391 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7393 # Generated by $as_me.
7394 # Run this file to recreate the current configuration.
7395 # Compiler output produced by configure, useful for debugging
7396 # configure, is in config.log if it exists.
7402 SHELL=\${CONFIG_SHELL-$SHELL}
7405 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7406 ## -------------------- ##
7407 ## M4sh Initialization. ##
7408 ## -------------------- ##
7410 # Be more Bourne compatible
7411 DUALCASE=1; export DUALCASE # for MKS sh
7412 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7415 # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7416 # is contrary to our usage. Disable this feature.
7417 alias -g '${1+"$@"}'='"$@"'
7418 setopt NO_GLOB_SUBST
7420 case `(set -o) 2>/dev/null` in #(
7432 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7433 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7434 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7435 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7436 # Prefer a ksh shell builtin over an external printf program on Solaris,
7437 # but without wasting forks for bash or zsh.
7438 if test -z "$BASH_VERSION$ZSH_VERSION" \
7439 && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7440 as_echo='print -r --'
7441 as_echo_n='print -rn --'
7442 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7443 as_echo='printf %s\n'
7444 as_echo_n='printf %s'
7446 if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7447 as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7448 as_echo_n='/usr/ucb/echo -n'
7450 as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7451 as_echo_n_body='eval
7455 expr "X$arg" : "X\\(.*\\)$as_nl";
7456 arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7458 expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7460 export as_echo_n_body
7461 as_echo_n='sh -c $as_echo_n_body as_echo'
7464 as_echo='sh -c $as_echo_body as_echo'
7467 # The user is always right.
7468 if test "${PATH_SEPARATOR+set}" != set; then
7470 (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7471 (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7478 # We need space, tab and new line, in precisely that order. Quoting is
7479 # there to prevent editors from complaining about space-tab.
7480 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7481 # splitting by setting IFS to empty value.)
7484 # Find who we are. Look in the path if we contain no directory separator.
7487 *[\\/]* ) as_myself=$0 ;;
7488 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7492 test -z "$as_dir" && as_dir=.
7493 test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7499 # We did not find ourselves, most probably we were run as `sh COMMAND'
7500 # in which case we are not to be found in the path.
7501 if test "x$as_myself" = x; then
7504 if test ! -f "$as_myself"; then
7505 $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7509 # Unset variables that we do not need and which cause bugs (e.g. in
7510 # pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1"
7511 # suppresses any "Segmentation fault" message there. '((' could
7512 # trigger a bug in pdksh 5.2.14.
7513 for as_var in BASH_ENV ENV MAIL MAILPATH
7514 do eval test x\${$as_var+set} = xset \
7515 && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7528 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7531 # as_fn_error STATUS ERROR [LINENO LOG_FD]
7532 # ----------------------------------------
7533 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7534 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7535 # script with STATUS, using 1 if that was 0.
7538 as_status=$1; test $as_status -eq 0 && as_status=1
7540 as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7541 $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
7543 $as_echo "$as_me: error: $2" >&2
7544 as_fn_exit $as_status
7548 # as_fn_set_status STATUS
7549 # -----------------------
7550 # Set $? to STATUS, without forking.
7554 } # as_fn_set_status
7558 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7568 # Portably unset VAR.
7571 { eval $1=; unset $1;}
7573 as_unset=as_fn_unset
7574 # as_fn_append VAR VALUE
7575 # ----------------------
7576 # Append the text in VALUE to the end of the definition contained in VAR. Take
7577 # advantage of any shell optimizations that allow amortized linear growth over
7578 # repeated appends, instead of the typical quadratic growth present in naive
7580 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7581 eval 'as_fn_append ()
7592 # as_fn_arith ARG...
7593 # ------------------
7594 # Perform arithmetic evaluation on the ARGs, and store the result in the
7595 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7596 # must be portable across $(()) and expr.
7597 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7598 eval 'as_fn_arith ()
7605 as_val=`expr "$@" || test $? -eq 1`
7610 if expr a : '\(a\)' >/dev/null 2>&1 &&
7611 test "X`expr 00001 : '.*\(...\)'`" = X001; then
7617 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7618 as_basename=basename
7623 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7629 as_me=`$as_basename -- "$0" ||
7630 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7631 X"$0" : 'X\(//\)$' \| \
7632 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7634 sed '/^.*\/\([^/][^/]*\)\/*$/{
7648 # Avoid depending upon Character Ranges.
7649 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7650 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7651 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7652 as_cr_digits='0123456789'
7653 as_cr_alnum=$as_cr_Letters$as_cr_digits
7655 ECHO_C= ECHO_N= ECHO_T=
7656 case `echo -n x` in #(((((
7658 case `echo 'xy\c'` in
7659 *c*) ECHO_T=' ';; # ECHO_T is single tab character.
7661 *) echo `echo ksh88 bug on AIX 6.1` > /dev/null
7668 rm -f conf$$ conf$$.exe conf$$.file
7669 if test -d conf$$.dir; then
7670 rm -f conf$$.dir/conf$$.file
7673 mkdir conf$$.dir 2>/dev/null
7675 if (echo >conf$$.file) 2>/dev/null; then
7676 if ln -s conf$$.file conf$$ 2>/dev/null; then
7678 # ... but there are two gotchas:
7679 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7680 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7681 # In both cases, we have to default to `cp -p'.
7682 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7684 elif ln conf$$.file conf$$ 2>/dev/null; then
7692 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7693 rmdir conf$$.dir 2>/dev/null
7698 # Create "$as_dir" as a directory, including parents if necessary.
7703 -*) as_dir=./$as_dir;;
7705 test -d "$as_dir" || eval $as_mkdir_p || {
7709 *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7710 *) as_qdir=$as_dir;;
7712 as_dirs="'$as_qdir' $as_dirs"
7713 as_dir=`$as_dirname -- "$as_dir" ||
7714 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7715 X"$as_dir" : 'X\(//\)[^/]' \| \
7716 X"$as_dir" : 'X\(//\)$' \| \
7717 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7718 $as_echo X"$as_dir" |
7719 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7736 test -d "$as_dir" && break
7738 test -z "$as_dirs" || eval "mkdir $as_dirs"
7739 } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
7743 if mkdir -p . 2>/dev/null; then
7744 as_mkdir_p='mkdir -p "$as_dir"'
7746 test -d ./-p && rmdir ./-p
7750 if test -x / >/dev/null 2>&1; then
7753 if ls -dL / >/dev/null 2>&1; then
7760 if test -d "$1"; then
7766 case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7767 ???[sx]*):;;*)false;;esac;fi
7771 as_executable_p=$as_test_x
7773 # Sed expression to map a string onto a valid CPP name.
7774 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7776 # Sed expression to map a string onto a valid variable name.
7777 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7781 ## ----------------------------------- ##
7782 ## Main body of $CONFIG_STATUS script. ##
7783 ## ----------------------------------- ##
7785 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7787 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7788 # Save the log message, to keep $0 and so on meaningful, and to
7789 # report actual input values of CONFIG_FILES etc. instead of their
7790 # values after options handling.
7792 This file was extended by GNU C Library $as_me (see version.h), which was
7793 generated by GNU Autoconf 2.68. Invocation command line was
7795 CONFIG_FILES = $CONFIG_FILES
7796 CONFIG_HEADERS = $CONFIG_HEADERS
7797 CONFIG_LINKS = $CONFIG_LINKS
7798 CONFIG_COMMANDS = $CONFIG_COMMANDS
7801 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7806 case $ac_config_files in *"
7807 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7810 case $ac_config_headers in *"
7811 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7816 # Files that config.status was made for.
7817 config_files="$ac_config_files"
7818 config_headers="$ac_config_headers"
7819 config_commands="$ac_config_commands"
7823 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7825 \`$as_me' instantiates files and other configuration actions
7826 from templates according to the current configuration. Unless the files
7827 and actions are specified as TAGs, all are instantiated by default.
7829 Usage: $0 [OPTION]... [TAG]...
7831 -h, --help print this help, then exit
7832 -V, --version print version number and configuration settings, then exit
7833 --config print configuration, then exit
7834 -q, --quiet, --silent
7835 do not print progress messages
7836 -d, --debug don't remove temporary files
7837 --recheck update $as_me by reconfiguring in the same conditions
7838 --file=FILE[:TEMPLATE]
7839 instantiate the configuration file FILE
7840 --header=FILE[:TEMPLATE]
7841 instantiate the configuration header FILE
7843 Configuration files:
7846 Configuration headers:
7849 Configuration commands:
7852 Report bugs to <http://sourceware.org/bugzilla/>.
7853 GNU C Library home page: <http://www.gnu.org/software/glibc/>.
7854 General help using GNU software: <http://www.gnu.org/gethelp/>."
7857 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7858 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
7860 GNU C Library config.status (see version.h)
7861 configured by $0, generated by GNU Autoconf 2.68,
7862 with options \\"\$ac_cs_config\\"
7864 Copyright (C) 2010 Free Software Foundation, Inc.
7865 This config.status script is free software; the Free Software Foundation
7866 gives unlimited permission to copy, distribute and modify it."
7871 test -n "\$AWK" || AWK=awk
7874 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7875 # The default lists apply if the user does not specify any file.
7881 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7882 ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7886 ac_option=`expr "X$1" : 'X\([^=]*\)='`
7898 # Handling of the options.
7899 -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7901 --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7902 $as_echo "$ac_cs_version"; exit ;;
7903 --config | --confi | --conf | --con | --co | --c )
7904 $as_echo "$ac_cs_config"; exit ;;
7905 --debug | --debu | --deb | --de | --d | -d )
7907 --file | --fil | --fi | --f )
7910 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7911 '') as_fn_error $? "missing file argument" ;;
7913 as_fn_append CONFIG_FILES " '$ac_optarg'"
7914 ac_need_defaults=false;;
7915 --header | --heade | --head | --hea )
7918 *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7920 as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7921 ac_need_defaults=false;;
7923 # Conflict between --help and --header
7924 as_fn_error $? "ambiguous option: \`$1'
7925 Try \`$0 --help' for more information.";;
7926 --help | --hel | -h )
7927 $as_echo "$ac_cs_usage"; exit ;;
7928 -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7929 | -silent | --silent | --silen | --sile | --sil | --si | --s)
7933 -*) as_fn_error $? "unrecognized option: \`$1'
7934 Try \`$0 --help' for more information." ;;
7936 *) as_fn_append ac_config_targets " $1"
7937 ac_need_defaults=false ;;
7943 ac_configure_extra_args=
7945 if $ac_cs_silent; then
7947 ac_configure_extra_args="$ac_configure_extra_args --silent"
7951 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7952 if \$ac_cs_recheck; then
7953 set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7955 \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7956 CONFIG_SHELL='$SHELL'
7962 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7966 sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7967 ## Running $as_me. ##
7973 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7977 config_vars='$config_vars'
7981 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7983 # Handling of arguments.
7984 for ac_config_target in $ac_config_targets
7986 case $ac_config_target in
7987 "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
7988 "config.make") CONFIG_FILES="$CONFIG_FILES config.make" ;;
7989 "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7990 "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
7992 *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7997 # If the user did not use the arguments to specify the items to instantiate,
7998 # then the envvar interface is used. Set only those that are not.
7999 # We use the long form for the default assignment because of an extremely
8000 # bizarre bug on SunOS 4.1.3.
8001 if $ac_need_defaults; then
8002 test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8003 test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8004 test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8007 # Have a temporary directory for convenience. Make it in the build tree
8008 # simply because there is no reason against having it here, and in addition,
8009 # creating and moving files from /tmp can sometimes cause problems.
8010 # Hook for its removal unless debugging.
8011 # Note that there is a small window in which the directory will not be cleaned:
8012 # after its creation but before its name has been assigned to `$tmp'.
8016 trap 'exit_status=$?
8018 { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
8020 trap 'as_fn_exit 1' 1 2 13 15
8022 # Create a (secure) tmp directory for tmp files.
8025 tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8029 tmp=./conf$$-$RANDOM
8030 (umask 077 && mkdir "$tmp")
8031 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
8034 # Set up the scripts for CONFIG_FILES section.
8035 # No need to generate them if there are no CONFIG_FILES.
8036 # This happens for instance with `./config.status config.h'.
8037 if test -n "$CONFIG_FILES"; then
8040 ac_cr=`echo X | tr X '\015'`
8041 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8042 # But we know of no other shell where ac_cr would be empty at this
8043 # point, so we can use a bashism as a fallback.
8044 if test "x$ac_cr" = x; then
8045 eval ac_cr=\$\'\\r\'
8047 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8048 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8054 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
8059 echo "cat >conf$$subs.awk <<_ACEOF" &&
8060 echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8063 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8064 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
8066 for ac_last_try in false false false false false :; do
8067 . ./conf$$subs.sh ||
8068 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8070 ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8071 if test $ac_delim_n = $ac_delim_num; then
8073 elif $ac_last_try; then
8074 as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
8076 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8081 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8082 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
8086 s/^/S["/; s/!.*/"]=/
8096 s/\(.\{148\}\)..*/\1/
8098 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8103 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8110 s/\(.\{148\}\)..*/\1/
8112 s/["\\]/\\&/g; s/^/"/; s/$/"/
8116 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8121 ' <conf$$subs.awk | sed '
8126 ' >>$CONFIG_STATUS || ac_write_fail=1
8127 rm -f conf$$subs.awk
8128 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8130 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
8131 for (key in S) S_is_set[key] = 1
8137 nfields = split(line, field, "@")
8139 len = length(field[1])
8140 for (i = 2; i < nfields; i++) {
8142 keylen = length(key)
8143 if (S_is_set[key]) {
8145 line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8146 len += length(value) + length(field[++i])
8157 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8158 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8159 sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8162 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
8163 || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
8166 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
8167 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
8168 # trailing colons and then remove the whole line if VPATH becomes empty
8169 # (actually we leave an empty line to preserve line numbers).
8170 if test "x$srcdir" = x.; then
8171 ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{
8189 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8190 fi # test -n "$CONFIG_FILES"
8192 # Set up the scripts for CONFIG_HEADERS section.
8193 # No need to generate them if there are no CONFIG_HEADERS.
8194 # This happens for instance with `./config.status Makefile'.
8195 if test -n "$CONFIG_HEADERS"; then
8196 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
8200 # Transform confdefs.h into an awk script `defines.awk', embedded as
8201 # here-document in config.status, that substitutes the proper values into
8202 # config.h.in to produce config.h.
8204 # Create a delimiter string that does not exist in confdefs.h, to ease
8205 # handling of long lines.
8207 for ac_last_try in false false :; do
8208 ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
8209 if test -z "$ac_tt"; then
8211 elif $ac_last_try; then
8212 as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
8214 ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8218 # For the awk script, D is an array of macro values keyed by name,
8219 # likewise P contains macro parameters if any. Preserve backslash
8220 # newline sequences.
8222 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8224 s/.\{148\}/&'"$ac_delim"'/g
8227 s/^[ ]*#[ ]*define[ ][ ]*/ /
8234 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8236 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p
8240 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\
8241 D["\1"]=" \3\\\\\\n"\\/p
8243 s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8248 s/.\{148\}/&'"$ac_delim"'/g
8253 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8256 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8258 ' <confdefs.h | sed '
8259 s/'"$ac_delim"'/"\\\
8260 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8262 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8263 for (key in D) D_is_set[key] = 1
8266 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8268 split(line, arg, " ")
8269 if (arg[1] == "#") {
8273 defundef = substr(arg[1], 2)
8276 split(mac1, mac2, "(") #)
8278 prefix = substr(line, 1, index(line, defundef) - 1)
8279 if (D_is_set[macro]) {
8280 # Preserve the white space surrounding the "#".
8281 print prefix "define", macro P[macro] D[macro]
8284 # Replace #undef with comments. This is necessary, for example,
8285 # in the case of _POSIX_SOURCE, which is predefined and required
8286 # on some systems where configure will not decide to define it.
8287 if (defundef == "undef") {
8288 print "/*", prefix defundef, macro, "*/"
8296 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8297 as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
8298 fi # test -n "$CONFIG_HEADERS"
8301 eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS :C $CONFIG_COMMANDS"
8306 :[FHLC]) ac_mode=$ac_tag; continue;;
8308 case $ac_mode$ac_tag in
8310 :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
8311 :[FH]-) ac_tag=-:-;;
8312 :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8329 -) ac_f="$ac_tmp/stdin";;
8330 *) # Look for the file first in the build tree, then in the source tree
8331 # (if the path is not absolute). The absolute path cannot be DOS-style,
8332 # because $ac_f cannot contain `:'.
8336 *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8338 as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8340 case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8341 as_fn_append ac_file_inputs " '$ac_f'"
8344 # Let's still pretend it is `configure' which instantiates (i.e., don't
8345 # use $as_me), people would be surprised to read:
8346 # /* config.h. Generated by config.status. */
8347 configure_input='Generated from '`
8348 $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8350 if test x"$ac_file" != x-; then
8351 configure_input="$ac_file. $configure_input"
8352 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8353 $as_echo "$as_me: creating $ac_file" >&6;}
8355 # Neutralize special characters interpreted by sed in replacement strings.
8356 case $configure_input in #(
8357 *\&* | *\|* | *\\* )
8358 ac_sed_conf_input=`$as_echo "$configure_input" |
8359 sed 's/[\\\\&|]/\\\\&/g'`;; #(
8360 *) ac_sed_conf_input=$configure_input;;
8364 *:-:* | *:-) cat >"$ac_tmp/stdin" \
8365 || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
8370 ac_dir=`$as_dirname -- "$ac_file" ||
8371 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8372 X"$ac_file" : 'X\(//\)[^/]' \| \
8373 X"$ac_file" : 'X\(//\)$' \| \
8374 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8375 $as_echo X"$ac_file" |
8376 sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8393 as_dir="$ac_dir"; as_fn_mkdir_p
8397 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8399 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8400 # A ".." for each directory in $ac_dir_suffix.
8401 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8402 case $ac_top_builddir_sub in
8403 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8404 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8407 ac_abs_top_builddir=$ac_pwd
8408 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8409 # for backward compatibility:
8410 ac_top_builddir=$ac_top_build_prefix
8413 .) # We are building in place.
8415 ac_top_srcdir=$ac_top_builddir_sub
8416 ac_abs_top_srcdir=$ac_pwd ;;
8417 [\\/]* | ?:[\\/]* ) # Absolute name.
8418 ac_srcdir=$srcdir$ac_dir_suffix;
8419 ac_top_srcdir=$srcdir
8420 ac_abs_top_srcdir=$srcdir ;;
8422 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8423 ac_top_srcdir=$ac_top_build_prefix$srcdir
8424 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8426 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8436 [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8437 *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8441 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8442 # If the template does not know about datarootdir, expand it.
8443 # FIXME: This hack should be removed a few years after 2.60.
8444 ac_datarootdir_hack=; ac_datarootdir_seen=
8455 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8456 *datarootdir*) ac_datarootdir_seen=yes;;
8457 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8458 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8459 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8461 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8462 ac_datarootdir_hack='
8463 s&@datadir@&$datadir&g
8464 s&@docdir@&$docdir&g
8465 s&@infodir@&$infodir&g
8466 s&@localedir@&$localedir&g
8467 s&@mandir@&$mandir&g
8468 s&\\\${datarootdir}&$datarootdir&g' ;;
8472 # Neutralize VPATH when `$srcdir' = `.'.
8473 # Shell code in configure.ac might set extrasub.
8474 # FIXME: do we really want to maintain this feature?
8475 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8476 ac_sed_extra="$ac_vpsub
8479 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8481 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8482 s|@configure_input@|$ac_sed_conf_input|;t t
8483 s&@top_builddir@&$ac_top_builddir_sub&;t t
8484 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8485 s&@srcdir@&$ac_srcdir&;t t
8486 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8487 s&@top_srcdir@&$ac_top_srcdir&;t t
8488 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8489 s&@builddir@&$ac_builddir&;t t
8490 s&@abs_builddir@&$ac_abs_builddir&;t t
8491 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8492 s&@INSTALL@&$ac_INSTALL&;t t
8493 $ac_datarootdir_hack
8495 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
8496 >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8498 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8499 { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
8500 { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \
8501 "$ac_tmp/out"`; test -z "$ac_out"; } &&
8502 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8503 which seems to be undefined. Please make sure it is defined" >&5
8504 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8505 which seems to be undefined. Please make sure it is defined" >&2;}
8507 rm -f "$ac_tmp/stdin"
8509 -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
8510 *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
8512 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8518 if test x"$ac_file" != x-; then
8520 $as_echo "/* $configure_input */" \
8521 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
8522 } >"$ac_tmp/config.h" \
8523 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8524 if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
8525 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8526 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8529 mv "$ac_tmp/config.h" "$ac_file" \
8530 || as_fn_error $? "could not create $ac_file" "$LINENO" 5
8533 $as_echo "/* $configure_input */" \
8534 && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
8535 || as_fn_error $? "could not create -" "$LINENO" 5
8539 :C) { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8540 $as_echo "$as_me: executing $ac_file commands" >&6;}
8545 case $ac_file$ac_mode in
8547 case $CONFIG_FILES in *config.make*)
8548 echo "$config_vars" >> config.make;;
8550 test -d bits || mkdir bits ;;
8558 ac_clean_files=$ac_clean_files_save
8560 test $ac_write_fail = 0 ||
8561 as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
8564 # configure is writing to config.log, and then calls config.status.
8565 # config.status does its own redirection, appending to config.log.
8566 # Unfortunately, on DOS this fails, as config.log is still kept open
8567 # by configure, so config.status won't be able to write to it; its
8568 # output is simply discarded. So we exec the FD to /dev/null,
8569 # effectively closing config.log, so it can be properly (re)opened and
8570 # appended to by config.status. When coming back to configure, we
8571 # need to make the FD available again.
8572 if test "$no_create" != yes; then
8574 ac_config_status_args=
8575 test "$silent" = yes &&
8576 ac_config_status_args="$ac_config_status_args --quiet"
8578 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8580 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8581 # would make configure fail if this is the last instruction.
8582 $ac_cs_success || as_fn_exit 1
8586 # CONFIG_SUBDIRS section.
8588 if test "$no_recursion" != yes; then
8590 # Remove --cache-file, --srcdir, and --disable-option-checking arguments
8591 # so they do not pile up.
8592 ac_sub_configure_args=
8594 eval "set x $ac_configure_args"
8598 if test -n "$ac_prev"; then
8603 -cache-file | --cache-file | --cache-fil | --cache-fi \
8604 | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
8605 ac_prev=cache_file ;;
8606 -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
8607 | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
8610 --config-cache | -C)
8612 -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
8614 -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
8616 -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
8618 -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
8620 --disable-option-checking)
8624 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8626 as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
8630 # Always prepend --prefix to ensure using the same prefix
8631 # in subdir configurations.
8632 ac_arg="--prefix=$prefix"
8634 *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
8636 ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
8639 if test "$silent" = yes; then
8640 ac_sub_configure_args="--silent $ac_sub_configure_args"
8643 # Always prepend --disable-option-checking to silence warnings, since
8644 # different subdirs can have different --enable and --with options.
8645 ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
8648 for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
8650 # Do not complain, so a configure script can configure whichever
8651 # parts of a large source tree are present.
8652 test -d "$srcdir/$ac_dir" || continue
8654 ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
8655 $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
8656 $as_echo "$ac_msg" >&6
8657 as_dir="$ac_dir"; as_fn_mkdir_p
8661 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8663 ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8664 # A ".." for each directory in $ac_dir_suffix.
8665 ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8666 case $ac_top_builddir_sub in
8667 "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8668 *) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8671 ac_abs_top_builddir=$ac_pwd
8672 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8673 # for backward compatibility:
8674 ac_top_builddir=$ac_top_build_prefix
8677 .) # We are building in place.
8679 ac_top_srcdir=$ac_top_builddir_sub
8680 ac_abs_top_srcdir=$ac_pwd ;;
8681 [\\/]* | ?:[\\/]* ) # Absolute name.
8682 ac_srcdir=$srcdir$ac_dir_suffix;
8683 ac_top_srcdir=$srcdir
8684 ac_abs_top_srcdir=$srcdir ;;
8686 ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8687 ac_top_srcdir=$ac_top_build_prefix$srcdir
8688 ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8690 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8695 # Check for guested configure; otherwise get Cygnus style configure.
8696 if test -f "$ac_srcdir/configure.gnu"; then
8697 ac_sub_configure=$ac_srcdir/configure.gnu
8698 elif test -f "$ac_srcdir/configure"; then
8699 ac_sub_configure=$ac_srcdir/configure
8700 elif test -f "$ac_srcdir/configure.in"; then
8701 # This should be Cygnus configure.
8702 ac_sub_configure=$ac_aux_dir/configure
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
8705 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
8709 # The recursion is here.
8710 if test -n "$ac_sub_configure"; then
8711 # Make the cache file name correct relative to the subdirectory.
8713 [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
8715 ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
8718 { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
8719 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
8720 # The eval makes quoting arguments work.
8721 eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
8722 --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
8723 as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
8729 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8730 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8731 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}